CN119817402A - Grass poking and spreading equipment - Google Patents

Abstract

The invention relates to the technical field of desert control, and provides grass poking and paving equipment which comprises a hopper base body, wherein the top and the bottom of the hopper base body are respectively provided with a grass inlet and a grass outlet, a grass poking wheel and an anti-blocking poking wheel are respectively connected to the hopper base body through rotating shafts, the grass poking wheel and the anti-blocking poking wheel are respectively provided with poking teeth, two ends of the rotating shafts are respectively assembled with the hopper base body through bearing seats, the grass poking wheel is positioned at the grass outlet, the outer ends of the poking teeth on the grass poking wheel are inclined to one side of the grass poking wheel, and further after the grass poking wheel rotates, the poking teeth on the grass poking wheel can leave or enter the grass outlet, so that grass in the hopper base body is poked out of the grass outlet through the poking teeth. Through the technical scheme, the technical problem that grass is blocked in the bin due to the factors of too small bin opening, unreasonable shape in the bin, unstable follow-up conveying device and the like when the turf paving device in the related art runs and even if the grass meets the requirements is solved.

Description

Grass poking and spreading equipment

Technical Field

The embodiment of the disclosure relates to the technical field of desert control, in particular to grass poking and paving equipment.

Background

The problem of global desertification is increasingly severe, a large amount of land is gradually desertified, so that available land resources are reduced, ecological environment is deteriorated, survival of a plurality of organisms and production and life of human beings are influenced, and therefore, the desert control has important significance for protecting ecological environment and maintaining social stability.

In the process of continuously exploring and controlling the desert, the grass square lattice is found to be the most effective and feasible technical method for controlling the desert, so that equipment such as a sand fixing machine is used, and the equipment comprises parts such as turf paving, turf compacting, sand fixing by spraying and the like;

The grass laying device is composed of a plurality of poking wheels, poking teeth are arranged on the poking wheels, after the device is started, the poking wheels rotate under the power drive, the poking teeth are inserted into loose grass piles to poke grass out of the grass piles, and the grass is conveyed backwards along with rotation of the poking wheels and finally slides downwards along a grass laying plate or a grass laying roller to be evenly laid on the desert surface.

The grass laying device has the following defects that a loose grass pile is usually placed in a storage bin firstly and then is slowly acted by a poking wheel and poking teeth to poke grass out of the grass pile, the requirements of the process on the grass are high, the conditions such as length and humidity of the grass are required to be relatively consistent, otherwise, the problems that the poking grass is uneven or is wound on the poking wheel or a chain and the like can occur, but even if the conditions of the grass meet the requirements, the grass can be blocked in the storage bin due to various factors such as too small storage opening, unreasonable storage bin shape, unstable follow-up conveying device and the like in the running process of equipment.

Disclosure of Invention

In order to overcome the defects, the embodiment of the disclosure provides a grass pulling and spreading device, which solves the technical problem that grass is blocked in a storage bin due to factors such as too small storage bin opening, unreasonable storage bin shape, unstable follow-up conveying device and the like even if grass conditions are met when a grass spreading device in the related art runs.

According to one aspect, at least one embodiment of the present disclosure provides a grass-poking and grass-paving apparatus, comprising:

the hopper base body is provided with a grass inlet and a grass outlet;

the grass outlet thumb wheel is rotatably arranged on the hopper base body and positioned at the grass outlet;

The anti-blocking shifting wheel is arranged relative to the hopper base body in a rotating mode and is located above the grass outlet shifting wheel, the grass outlet shifting wheel and the anti-blocking shifting wheel are provided with shifting teeth, the outer ends of the shifting teeth of the grass outlet shifting wheel incline to one side, which is close to the rotating direction of the grass outlet shifting wheel, and after the grass outlet shifting wheel rotates, the shifting teeth of the grass outlet shifting wheel leave or enter the grass outlet and are used for shifting grass in the hopper base body out of the grass outlet.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the outer ends of the pulling teeth of the anti-blocking pulling wheel are inclined to a side far from the rotation direction of the anti-blocking pulling wheel.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, a pushing surface is provided on a side of the pulling tooth of the anti-blocking pulling wheel, which is close to the rotation direction of the anti-blocking pulling wheel.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the device further includes:

The first anti-blocking guard board is arranged on the hopper base body, a grass poking space is formed between the first anti-blocking guard board and the hopper base body, the first anti-blocking guard board is provided with a first grass poking gap, the grass inlet, the grass outlet and the first grass poking gap are communicated with the grass poking space, the anti-blocking poking wheel is located outside the grass poking space, and after the anti-blocking poking wheel rotates, poking teeth of the anti-blocking poking wheel stretch into or cancel stretching into the first grass poking gap.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the hopper base has a first chute, and further includes:

the support seat is arranged in the first sliding groove in a sliding manner, the anti-blocking shifting wheel is arranged on the support seat in a rotating manner, and after the support seat slides, the anti-blocking shifting wheel is close to or far away from the first anti-blocking guard plate.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the device further includes:

The second prevents stifled backplate, the second prevents stifled backplate setting is in on the hopper base member, be located first prevent stifled backplate below, first prevent stifled backplate the second prevent stifled backplate with form between the hopper base member dial the grass space, the second prevents stifled backplate has the second and dials grass gap, the second dials grass gap intercommunication dial grass space, just go out grass thumb wheel is located dial grass space outside, go out grass thumb wheel rotation back, go out grass thumb wheel dial the tooth stretch into or cancel stretch into the second dials grass gap.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the device further includes:

The shaking plate is arranged relative to the hopper base body in a moving mode, and a grass poking space is formed between the shaking plate and the hopper base body.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the device further includes:

the cam piece is rotatably arranged on the hopper base body and is abutted against the shaking plate;

the elastic piece, the elastic piece both ends are connected respectively rock the board with the hopper base member, the elastic piece provides rock the board and tightly support the power of cam piece, just the cam piece with the elastic piece all is located dial outside the grass space.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the hopper base further has a second chute, and further includes:

The adjusting plate is arranged in the second sliding groove in a sliding manner and positioned at the grass outlet, and the adjusting plate is close to or far away from the grass outlet thumb wheel after sliding and is used for adjusting the size of the grass outlet.

For example, in a grass pulling and spreading device provided in at least one embodiment of the present disclosure, the device further includes:

the frame body is arranged on the hopper base body;

The two circulating belts are arranged on the frame body in a circulating mode, a conveying gap is formed between the two circulating belts, and the conveying gap is located below the grass outlet.

The embodiment of the disclosure has the beneficial effects that:

The device has the advantages that the grass-discharging poking wheels and the anti-blocking poking wheels are arranged, even if the grass conditions are inconsistent, the anti-blocking poking wheels can firstly carry out preliminary carding on a grass pile, the winding condition of the grass is reduced, the grass pile is continuously combed and pushed towards the grass-discharging poking wheels, the grass-discharging poking wheels are designed to be unique and incline towards one side, grass rods can be poked gradually from a hopper base body more effectively, the harsh requirements on the grass conditions are reduced, and the grass rods are prevented from being hooked by two groups of poking wheels, so that the grass can be poked more uniformly when the grass conditions are different.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly describe the drawings that are required to be used in the description of the embodiments of the present disclosure. It is apparent that the drawings in the following description are only some of the exemplary embodiments of the present disclosure. Other figures may be made by those of ordinary skill in the art based on the teachings of the exemplary embodiments of the present disclosure and these figures without undue effort.

FIG. 1 is a schematic diagram of a grass pulling and paving apparatus according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of the hopper base of the embodiment of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is a mating view of the first anti-blocking shield and the second anti-blocking shield of the embodiment of FIG. 1;

FIG. 5 is an enlarged view of portion C of FIG. 4;

FIG. 6 is a schematic view of the wobble plate according to the embodiment of FIG. 1;

Fig. 7 is an enlarged view of a portion a in fig. 1.

In the figure, 1, a hopper base body, 101, a grass inlet, 102, a grass outlet, 103, a grass poking space, 104, a first chute, 105, a second chute, 2, a grass poking wheel, 3, an anti-blocking poking wheel, 4, poking teeth, 5, a first anti-blocking guard plate, 501, a first grass poking gap, 6, a supporting seat, 7, a second anti-blocking guard plate, 701, a second grass poking gap, 8, a shaking plate, 9, a cam member, 10, an elastic member, 11, an adjusting plate, 12, a frame body, 13, a circulating belt, 1301, a conveying gap, 14 and a pushing surface.

Detailed Description

The present disclosure is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the present disclosure and not limiting thereof.

For simplicity of the drawing, only the parts relevant to the disclosure are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. In addition, in order to simplify the drawings and facilitate understanding, components having the same structure or function in some drawings are only schematically illustrated in one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one", and "a number" includes "two" and "two or more".

In this context, unless explicitly stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or communicate between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

In this disclosure, unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present disclosure.

In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-2, the grass pulling and spreading device in an embodiment of the disclosure comprises a hopper base body 1 with a grass inlet 101 and a grass outlet 102 at the top and the bottom, wherein the grass inlet 101 and the grass outlet 102 are respectively arranged at the top and the bottom, a grass pulling wheel 2 and an anti-blocking pulling wheel 3 are rotatably connected to the hopper base body 1 through rotating shafts, each of the two ends of the rotating shafts is provided with a pulling tooth 4, the two ends of the rotating shafts are respectively assembled with the hopper base body 1 through bearing seats, the grass pulling wheel 2 is positioned at the grass outlet 102, the outer ends of the pulling teeth 4 on the rotating shafts are inclined to one side close to the grass pulling wheel 2, and further after the grass pulling wheel 2 rotates, the pulling teeth 4 on the pulling wheel are separated from or enter the grass outlet 102, so that grass in the hopper base body 1 is conveyed away from the grass outlet 102 by the pulling teeth 4, the anti-blocking pulling wheel 3 is positioned above the grass pulling wheel 2, and the anti-blocking pulling wheel 3 can be positioned right above the grass pulling wheel 2, left or right above the grass pulling wheel 3 according to the position of the grass pulling wheel 2, and the anti-blocking prevention pulling wheel 4 can be conveniently used for preventing the grass from being blocked in the base body 1.

The grass rod can be damaged between the multiple groups of poking wheels to affect the subsequent desert control effect due to the fact that the multiple groups of poking wheels of the traditional grass poking and paving equipment rotate in a combined mode, compared with the traditional grass poking and paving equipment, the grass poking and paving equipment has the advantages that besides the grass poking wheel 4 used for poking, only one group of anti-blocking poking wheels 3 rotating above the grass poking wheel 4 is adopted, the situation is greatly reduced, the poking teeth 4 of the anti-blocking poking wheels 3 extend out of the wheel disc in a straight line mode, tooth space is uniform, and the structure is simple and easy to manufacture and maintain. When the poking wheel rotates, the straight teeth can be directly inserted into the grass pile to straighten the grass and loose the grass, or the poking teeth 4 are spirally distributed around the wheel shaft, and the spiral design ensures that the poking wheel generates a pushing force along the spiral direction on the grass pile in the rotating process. On the one hand, the grass pile can be pushed to the grass-discharging shifting wheel more efficiently, and on the other hand, when the grass pile is combed, the spiral shifting teeth 4 can gradually go deep into the grass pile to straighten grass from different layers.

The outer ends of the poking teeth 4 of the grass discharging poking wheel 2 incline to one side of the grass discharging poking wheel 2, namely the grass discharging poking wheel 2 positioned at the grass outlet 102 rotates clockwise or anticlockwise, the poking teeth 4 on the grass discharging poking wheel incline to one side closer to the grass outlet 102, and further poke grass rods gradually after rotating, and particularly the poking teeth 4 of the grass discharging poking wheel 2 can be arc-shaped or straight-shaped, compared with the straight-shaped, the poking of the grass rods by the arc-shaped structure is softer, and the grass rod discharging hopper base body 1 is hooked.

In addition, the axial leads of the anti-blocking thumb wheel 3 and the grass discharging thumb wheel 2 are parallel to each other, and the arrangement form enables grass combed by the anti-blocking thumb wheel 3 to directly and smoothly fall into the working range of the grass discharging thumb wheel 2, so that the grass discharging thumb wheel is convenient to grasp, and the whole conveying process is smoother.

When the device is started, once the device is started, the grass discharging thumb wheel 2 starts to rotate at a stable rotating speed under the power transmitted by a power device (such as a motor, an engine and the like) through a transmission chain, a gear and other mechanisms, the peripheral poking teeth 4 are sequentially and accurately inserted into the deep part of the grass pile in the hopper base body 1 like a small hook, and then grass is stably poked out of the hopper base body 1 along with the continuous rotation of the thumb wheel, in the process, the anti-blocking thumb wheel 3 synchronously rotates, the rotating direction can be clockwise or anticlockwise, and the difference is that one of the two is to further press and push the grass pushing thumb wheel 2, the other is to push the grass pushing thumb wheel 2 in the opposite direction, so that the grass pushing teeth 4 of the grass pushing thumb wheel 2 are convenient to be poked out of the hopper base body 1, and the anti-blocking effect is achieved.

As shown in fig. 2 to 3, in some examples, the outer end of the teeth 4 of the anti-blocking thumb wheel 3 is inclined to a side far away from the rotation direction of the anti-blocking thumb wheel 3, and a pushing surface is provided on a side of the teeth 4 of the anti-blocking thumb wheel 3 close to the rotation direction of the anti-blocking thumb wheel 3.

No matter the anti-blocking poking wheel 3 above the grass-discharging poking wheel 2 rotates clockwise or anticlockwise, the outer ends of poking teeth 4 on the anti-blocking poking wheel are inclined to the opposite side by rotating, compared with the common straight teeth or the same-direction inclined teeth, the grass rod can be pushed upwards and loosened or pushed downwards more stably, and in addition, if the grass rod is consistent with the inclined form of the grass-discharging poking wheel, the grass rod can be hooked by the poking teeth 4 of the two groups of poking wheels in the conveying process.

Specifically, as shown in fig. 3, the grass pulling wheel 2 is located at the left side of the grass outlet 102, i.e. rotates clockwise to pull out the grass rod, otherwise, is located at the right side of the grass outlet 102, and needs to rotate anticlockwise to meet the grass pulling requirement, and the anti-blocking pulling wheel 3 located above the grass pulling wheel is rotated clockwise synchronously with the same side of the grass pulling wheel to stably push the grass rod by using the pushing surface 14 on the same side of the grass pulling wheel, which is rotated to the same side as the anti-blocking pulling wheel 3, wherein the pushing surface 14 can be arc-shaped and can be in a fold line shape, so that the situation that the grass rod is hooked is avoided, otherwise, the arrangement on the different side of the grass pulling wheel 2 only changes the rotation direction of the anti-blocking pulling wheel 4 to anticlockwise, and the grass rod is still pushed by the pushing surface 14.

As shown in fig. 2-5, in some examples, the anti-blocking device further comprises a first anti-blocking guard plate 5 arranged on the hopper base body 1, a grass poking space 103 is formed between the first anti-blocking guard plate 5 and the hopper base body 1, the first anti-blocking guard plate 5 is provided with a first grass poking gap 501, the grass inlet 101, the grass outlet 102 and the first grass poking gap 501 are communicated with the grass poking space 103, the anti-blocking poking wheel 3 is positioned outside the grass poking space 103, and after the anti-blocking poking wheel 3 rotates, poking teeth 4 of the anti-blocking poking wheel 3 stretch into or cancel stretching into the first grass poking gap 501.

The first anti-blocking guard plate 5 is detachably arranged on the hopper base body 1 through bolts, is constructed into a grass poking space 103 with the hopper base body 1 and is matched with the first grass poking gap 501, a rotating shaft of the anti-blocking poking wheel 3 is integrally arranged outside the grass poking space 103, poking teeth 4 on the first grass poking gap are convenient to stretch into the grass poking space 103 from the first grass poking gap 501, stretch into or stretch out of the first grass poking gap 501 after rotating along with the anti-blocking poking wheel 3, namely, aiming at the external anti-blocking poking wheel 3, holes required by poking grass rods by the poking teeth 4 are avoided on the first anti-blocking guard plate 5, the normal anti-blocking function is not influenced, and meanwhile, the whole grass rods are prevented from being in large-area contact with the anti-blocking poking wheel 3, so that the grass rods are entangled and disturbed together with the rotating shaft.

As shown in fig. 1 to 7, in some examples, the hopper base 1 has a first chute 104, and further includes a support seat 6 slidably disposed in the first chute 104, an anti-blocking thumb wheel 3 rotatably disposed on the support seat 6, and after the support seat 6 slides, the anti-blocking thumb wheel 3 approaches or is far away from the first anti-blocking guard 5.

The supporting seat 6 can slide in the first sliding groove 104, so that the anti-blocking poking wheel 3 can be close to or far away from the first anti-blocking guard plate 5, further the action effect on grass rods can be flexibly adjusted in actual operation, when grass is soft and easy to wind, the anti-blocking poking wheel 3 can be close to the first anti-blocking guard plate 5, the poking teeth 4 can be inserted into grass flow deeper, the carding effect is enhanced, if the grass is hard and difficult to tangle, the anti-blocking poking wheel 3 can be properly adjusted, unnecessary damage to grass caused by excessive carding is avoided, and different grass quantity working conditions are adapted.

Specifically, the first chute 104 is linear or arc, and the position of the first anti-blocking guard plate 5 needs to be synchronously adjusted while the supporting seat 6 is adjusted, so as to avoid interference between the anti-blocking thumb wheel 3 and the solid part of the first anti-blocking guard plate 5, and when in adjustment, a chute for changing the position of the first anti-blocking guard plate 5 can be correspondingly formed on the hopper base 1 in advance, and the form of the chute is consistent with that of the first chute 104.

As shown in fig. 2-5, in some examples, the second anti-blocking guard 7 is disposed on the hopper base 1 and is located below the first anti-blocking guard 5, a grass poking space 103 is formed among the first anti-blocking guard 5, the second anti-blocking guard 7 and the hopper base 1, the second anti-blocking guard 7 has a second grass poking gap 701, the second grass poking gap 701 is communicated with the grass poking space 103, and the grass discharge poking wheel 2 is located outside the grass poking space 103, after the grass discharge poking wheel 2 rotates, the poking teeth 4 of the grass discharge poking wheel 2 extend into or cancel extending into the second grass poking gap 701.

The second anti-blocking guard plate 7 is detachably arranged on the hopper base body 1 through bolts and is positioned below the first anti-blocking guard plate 5, the grass-discharging poking wheel 2 is protected, a poking space 103 is formed by being constructed with the first anti-blocking guard plate 5 and the hopper base body 1 together, a rotating shaft of the grass-discharging poking wheel 2 is conveniently and integrally arranged outside the poking space 103, poking teeth 4 on the poking teeth 4 are conveniently stretched into the grass poking space 103 from the second grass poking gap 701, and the poking teeth stretch into or stretch out of the first grass poking gap 501 after rotating along with the anti-blocking poking wheel 3, namely, for the external grass-discharging poking wheel 2, the hole site required by poking a grass rod by the grass-discharging poking teeth 4 is avoided on the second anti-blocking guard plate 7, the normal anti-blocking function is not influenced, and meanwhile, the whole grass rod is prevented from being in large-area contact with the grass-discharging poking wheel 2, so that the grass rod is entangled with the rotating shaft.

Meanwhile, the first anti-blocking guard plate 5 and the second anti-blocking guard plate 7 jointly form one side wall of the whole hopper base body 1, and when the whole grass poking space 103 is used, only grass rods and poking teeth of a poking wheel are stored in the whole grass poking space 103, even if the complex conditions of uneven grass quality, abrupt change of grass quantity and the like are faced, the grass rods can better maintain stable flow in the grass poking space 103, blockage is prevented, faults and shutdown times are reduced, and the stability and reliability of equipment operation are improved.

As shown in fig. 2 and 6, in some examples, the device further comprises a shaking plate 8 which is movably arranged relative to the hopper base 1, and a grass poking space 103 is formed among the first anti-blocking guard plate 5, the second anti-blocking guard plate 7, the shaking plate 8 and the hopper base 1.

The automatic grass pulling device further comprises a cam piece 9 rotatably arranged on the hopper base body 1, wherein the cam piece 9 abuts against the shaking plate 8, two ends of an elastic piece 10 are respectively connected with the shaking plate 8 and the hopper base body 1, the elastic piece 10 provides force for tightly abutting against the cam piece 9 by the shaking plate 8, and the cam piece 9 and the elastic piece 10 are both located outside the grass pulling space 103.

The shaking plate 8 moves reciprocally in the grass poking space 103, so that continuous shaking action can be generated on the grass heap, the possible caking or close stacking state of the grass heap is broken, grass is prevented from being wound together, the stirring action of the anti-blocking poking wheel 3 and the grass discharge poking wheel 2 is complemented, and the smoothness of grass rod flow is further improved.

Specifically, the shaking plate 8 may also form another side wall (as shown in fig. 2) of the hopper base 1, and is connected with the hopper base 1 by a shaking shaft at the top to realize inclined shaking connection, and the inclined arrangement may guide the grass flow to flow on the inclined surface, and meanwhile shaking of the shaking plate 8 may promote the grass to roll along the inclined direction.

Besides, the swinging plate 8 is driven to move by the rotation of the cam piece 9, a crank-link mechanism can be adopted, the motor drives the crank to rotate by a belt or a chain, the crank drives the connecting rod, and the connecting rod is connected with the swinging plate 8, so that the rotating motion of the motor is converted into the reciprocating linear motion of the swinging plate 8, or the piston rod of the hydraulic cylinder is connected with the swinging plate 8, and the moving speed and the thrust of the swinging plate 8 can be accurately regulated by controlling the flow and the pressure of hydraulic oil.

But finally selects the driving mode of the cam member 9 and the elastic member 10, the cam member 9 can realize various motion rules of the shaking plate 8 through the unique profile curve design, compared with other simple driving mechanisms, the cam mechanism has compact structure and small occupied space, the effective driving of the shaking plate 8 is realized in the limited space of the grass-poking grass-paving equipment, and in addition, due to the existence of the elastic member 10, the cam member 9 can realize the reset capability required by the reciprocating motion of the shaking plate 8 in the rotating process without frequent manual intervention.

As shown in fig. 2 and 6, in some examples, the hopper base 1 further has a second chute 105, and further includes an adjusting plate 11 slidably disposed in the second chute 105 and located at the grass outlet 102, where the adjusting plate 11 is close to or far from the grass outlet thumb wheel 2 after sliding, so as to adjust the size of the grass outlet 102.

The supply condition of grass sources and the grass quality difference are larger in different desert control scenes, and the adjusting plate 11 can enable equipment to adapt to the changes rapidly, because the equipment is clamped in the second chute 11 through the sliding blocks or the guide parts at the two ends, linear sliding at the grass outlet 102 is realized, the size of the grass outlet 102 is flexibly adjusted by approaching to or keeping away from the grass outlet thumb wheel 2, and in actual grass paving operation, when the grass outlet 102 is faced with soft and fluffy grass with lighter unit volume weight, the size of the grass outlet 102 can be properly reduced, and excessive grass is prevented from rushing out under the action of the grass outlet thumb wheel 2, so that the grass paving is uneven.

As shown in fig. 1 and 7, in some examples, the device further comprises a frame body 12 arranged on the hopper base body 1, two circulating belts 13 are arranged on the frame body 12 in a circulating manner, a conveying gap 1301 is formed between the two circulating belts 13, and the conveying gap 1301 is located below the grass outlet 102.

In order to further stabilize the grass conveying path, grass rods pulled out from the grass outlet 102 are further paved uniformly, two groups of spaced circulating belts 13 are circularly arranged below the grass outlet 102, grass pulled out from the grass outlet 102 directly falls into a conveying gap 1301 between the two groups of circulating belts 13 and is stably conveyed to a paving area by the circulating belts 13, and compared with the situation that when the structure is not provided, the grass is free to fall, offset, scattering and the like possibly occurring in the process of free falling are effectively avoided, and the stability and the accuracy of the grass in the conveying process are ensured.

In addition, the efficient conveying and laying mode is more beneficial to being matched with a follow-up grass pressing device, the grass pressing saw teeth are utilized to press the grass bars which are discharged from the conveying gap 1301 into the desert, and in the large-scale desert control operation, the construction period can be obviously shortened, and the labor cost is reduced.

It should be noted that the above embodiments are only for illustrating the technical solution of the present disclosure and not for limiting the same, and although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present disclosure without departing from the spirit and scope of the technical solution of the present disclosure, which is intended to be covered by the scope of the claims of the present disclosure.

Claims (10)

1. A grass pulling and spreading device, comprising:

a hopper base body (1), wherein the hopper base body (1) is provided with a grass inlet (101) and a grass outlet (102);

The grass discharging thumb wheel (2) is rotatably arranged on the hopper base body (1) and positioned at the grass discharging opening (102);

Anti-blocking thumb wheel (3), anti-blocking thumb wheel (3) are relative hopper base member (1) rotates the setting, and are located go out grass thumb wheel (2) top, go out grass thumb wheel (2) with anti-blocking thumb wheel (3) all have and dial tooth (4), go out grass thumb wheel (2) dial tooth (4) outer end to be close to go out one side slope that grass thumb wheel (2) revolved to, go out grass thumb wheel (2) rotation back, go out grass thumb wheel (2) dial tooth (4) leave or get into go out grass mouth (102), be used for with grass in hopper base member (1) is dialled out go out grass mouth (102).

2. A grass pulling and spreading device according to claim 1, wherein the outer ends of the pulling teeth (4) of the anti-blocking pulling wheel (3) are inclined to a side far from the rotation direction of the anti-blocking pulling wheel (3).

3. A grass pulling and spreading device according to claim 2, characterized in that the side of the pulling teeth (4) of the anti-blocking pulling wheel (3) which is close to the rotation direction of the anti-blocking pulling wheel (3) is provided with a pushing surface (14).

4. A grass pulling and spreading device according to any one of claims 1 to 3, further comprising:

The first anti-blocking guard plate (5), first anti-blocking guard plate (5) are arranged on the hopper base body (1), a grass poking space (103) is formed between the first anti-blocking guard plate (5) and the hopper base body (1), the first anti-blocking guard plate (5) is provided with a first grass poking gap (501), a grass inlet (101), a grass outlet (102) and the first grass poking gap (501) are communicated with the grass poking space (103), the anti-blocking poking wheel (3) is arranged outside the grass poking space (103), and after the anti-blocking poking wheel (3) rotates, poking teeth (4) of the anti-blocking poking wheel (3) stretch into or cancel to stretch into the first grass poking gap (501).

5. A grass-poking and paving apparatus according to claim 4, wherein the hopper base (1) has a first chute (104), further comprising:

The support seat (6), the support seat (6) slides and sets up in first spout (104), prevent stifled thumb wheel (3) rotation setting is in on support seat (6), after support seat (6) slides, prevent stifled thumb wheel (3) are close to or keep away from first prevent stifled backplate (5).

6. A grass pulling and paving apparatus of claim 4, further comprising:

The second anti-blocking guard board (7), the second anti-blocking guard board (7) is arranged on the hopper base body (1) and is located below the first anti-blocking guard board (5), the second anti-blocking guard board (7) and the hopper base body (1) form a grass poking space (103), the second anti-blocking guard board (7) is provided with a second grass poking gap (701), the second grass poking gap (701) is communicated with the grass poking space (103), the grass discharge poking wheel (2) is located outside the grass poking space (103), and after the grass discharge poking wheel (2) rotates, the poking teeth (4) of the grass discharge poking wheel (2) extend into or cancel extending into the second grass poking gap (701).

7. A grass pulling and paving apparatus of claim 6, further comprising:

The shaking plate (8), the shaking plate (8) is arranged relative to the hopper base body (1) in a moving mode, and the first anti-blocking guard plate (5), the second anti-blocking guard plate (7), the shaking plate (8) and the hopper base body (1) form a grass poking space (103).

8. A grass pulling and paving apparatus of claim 7, further comprising:

a cam member (9), wherein the cam member (9) is rotatably arranged on the hopper base body (1), and the cam member (9) is abutted against the shaking plate (8);

Elastic component (10), elastic component (10) both ends are connected respectively rock board (8) with hopper base member (1), elastic component (10) provide rock board (8) tightly support cam piece (9) power, just cam piece (9) with elastic component (10) all are located dial outside grass space (103).

9. A grass-poking and paving apparatus according to claim 1, wherein the hopper base (1) further has a second chute (105), further comprising:

The adjusting plate (11), the setting of adjusting plate (11) is in second spout (105), is located go out grass mouth (102) department, after adjusting plate (11) slides be close to or keep away from go out grass thumb wheel (2), be used for the adjustment go out grass mouth (102) size.

10. A grass-poking and paving apparatus of claim 1, further comprising:

the frame body (12), the said frame body (12) is set up on the said hopper base body (1);

the two circulation belts (13), two circulation belts (13) are all circularly arranged on the frame body (12), a conveying gap (1301) is formed between the two circulation belts (13), and the conveying gap (1301) is located below the grass outlet (102).