CN108934303A - A kind of oil tea plantation forest land plough with shock-absorbing function - Google Patents

Abstract

The invention relates to the technical field of camellia oleifera planting, in particular to a woodland ditch opener for camellia oleifera planting with a shock-absorbing function, comprising a support frame, the upper side of the support frame is fixedly connected with the tractor frame, and the support frame is provided with an opening facing downwards. The first groove, two first guide grooves are symmetrically opened on the inner side wall of the first groove, the first guide rod is arranged in the first guide groove, and the first guide rod and the inner bottom of the first guide groove pass through the first guide groove. The springs are connected, and the outer ends of the first guide rods are fixedly connected with side plates, and the tops of the two side plates are fixedly connected with a top plate. The present invention has the following beneficial effects: the distance between the first magnetic pole and the second magnetic pole in the side shock absorbing device is reduced to increase the repulsive force, thereby exerting a reverse force on the side shock absorbing block, so that the middle shock absorbing block Extrusion limits the downward movement of the middle damping block, and then realizes the effective damping effect of the ditching disc, protects the ditching disc and improves its service life.

Description

A woodland ditch opener for Camellia oleifera planting with shock-absorbing function

technical field

The invention relates to the technical field of camellia oleifera planting, in particular to a woodland ditch opener for planting camellia oleifera with a shock-absorbing function.

Background technique

Chinese patent (publication number is CN203194092U) has provided " a kind of ditching machine device ", and it is made up of support, ditching machine cutter head, left ditching machete, right ditching machete, power coupling shaft, transmission box assembly , loose soil cover; 7 ditching scimitars are installed on both sides of the ditching machine cutter head for ditching, and 2 wall cutting knives are installed on both sides to correct the ditch wall. When working, the ditching machine is suspended The mechanism is connected with the tractor, and the power of the tractor is transmitted to the gearbox assembly through the universal joint assembly, and then to the cutter head assembly of the subsoiling trencher. The 14 machetes and wall cutters on the cutter head are washed and thrown On the same ground, the soil flow passes through the diversion of the loose soil cover and the soil comb teeth, and evenly spreads on the furrow surface, realizing the function of ditching.

Although the structure of the above-mentioned patent is relatively simple, when the machete and the wall cutter encounter relatively hard soil or other obstacles, it will cause the entire cutter head to vibrate more seriously, and the cutter head will need to be adjusted after a period of use. Replacement, resulting in an increase in use costs.

Contents of the invention

The object of the present invention is to provide a kind of woodland ditch opener for Camellia oleifera plantation with shock-absorbing function, to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides a woodland ditch opener for Camellia oleifera planting with shock absorbing function, comprising a support frame, the upper side of the support frame is fixedly connected with the tractor frame, and the support frame is provided with a first opening with the opening facing downwards. A groove, two first guide grooves are symmetrically opened on the inner wall of the first groove, a first guide rod is arranged in the first guide groove, and a first spring is passed between the first guide rod and the inner bottom of the first guide groove and the outer ends of the first guide rods are fixedly connected with side plates, the tops of the two side plates are fixedly connected with a top plate, and the lower sides of the front and rear ends of the top plate are fixedly connected with support plates, and the upper middle of the top plate passes through The connecting column is fixedly connected with an intermediate shock-absorbing block, the cross-section of the intermediate shock-absorbing block is in the shape of an isosceles trapezoid, and the upper side of the intermediate shock-absorbing block is connected with the inner top of the first groove through an upper shock-absorbing device;

The upper shock-absorbing device includes a vertical column, and the vertical column is provided with a second groove with the opening facing downwards, and the top of the second groove is provided with a second spring, and the lower end of the second spring is connected to the middle damper through the vertical rod. The middle of the upper side of the seismic block is connected;

Side shock absorbing blocks are arranged symmetrically on both sides of the middle shock absorbing block, the cross section of the side shock absorbing blocks is a right-angled trapezoid, and the side shock absorbing blocks are connected to the inner wall of the first groove through a side shock absorbing device , the side shock absorbing device includes a horizontal sleeve, one end of the horizontal sleeve is fixedly connected to the inner wall of the first groove, the first magnetic pole is arranged in the horizontal sleeve, and the first magnetic pole is connected to the second magnetic pole through the third spring. The magnetic pole is connected with a horizontal rod on the second magnetic pole, and the outer end of the horizontal rod is fixedly connected with the side shock absorber;

The two support plates are jointly erected with a ditching disc, which includes a rotating shaft and a turntable. connected, several ditching bodies are uniformly installed on the turntable, and the ditching body includes a third groove on the side of the turntable, and a ditching handle is placed in the third groove, and the ditching handle is Two first limiting grooves are symmetrically opened, the first limiting grooves are arranged obliquely, and a first rubber pad is arranged on the inner wall of the first limiting groove, and an inclined screw thread is opened on the turntable outside the first limiting groove The through hole, the turntable on the outside of the inclined threaded through hole is fixedly connected with the first protrusion, the inner thread of the inclined threaded through hole is connected with the first threaded rod, and the inner end of the first threaded rod is against the first limiting groove;

Two second limiting grooves are symmetrically opened on the outer side wall of the ditching handle, the second limiting grooves are arranged horizontally, and a second rubber pad is arranged on the inner side wall of the second limiting groove, and the ditching handle A second protrusion is fixedly connected to the outer turntable, and a horizontal threaded through hole is opened inside the second protrusion, and the inner thread of the horizontal threaded through hole is connected with a second threaded rod, and the inner end of the second threaded rod is against the second limit. in the bit slot;

A ditching knife is fixedly connected to the top of the ditching knife handle, and several ditching protrusions are arranged on the ditching knife.

As a further technical solution of the present invention, two second guide grooves are symmetrically opened on the inner wall of the second groove, a second guide rod is arranged in the second guide groove, and the other end of the second guide rod is connected with the vertical rod. The side wall is fixedly connected.

As a further technical solution of the present invention, the slope of the side shock absorbing block is arranged parallel to the slope of the middle shock absorbing block.

As a further technical solution of the present invention, the polarity of the first magnetic pole is the same as that of the second magnetic pole.

As a further technical solution of the present invention, the axis of the first limiting groove coincides with the axis of the inclined threaded through hole.

As a further technical solution of the present invention, the trenching protrusion is in the shape of a triangular pyramid.

As a further technical solution of the present invention, there are five groups of the ditching bodies.

The present invention has the following beneficial effects:

First, under the action of gravity, the middle damping block has a downward force, while the second spring has an upward force on the middle shock absorber, and then realizes the shock absorption effect on the ditching plate, effectively prolonging the ditching Disk life;

Second, the distance between the first magnetic pole and the second magnetic pole in the side shock absorber is reduced to increase the repulsive force, thereby exerting a reverse force on the side shock absorber, so that the middle shock absorber is squeezed, The downward movement of the middle damping block is limited, and then the effective shock absorption effect of the ditching plate is realized, which protects the ditching plate and improves its service life;

Thirdly, since the first rubber pad is arranged in the first limiting groove, the slotting tool handle still has a certain buffer length in the radial direction of the turntable, which has the effect of buffering and shock absorption;

Fourth, in the same way, the second rubber pad is arranged in the second limiting groove, and the ditching knife handle still has a certain buffer length, so that the ditching knife can effectively absorb the shock when it encounters a relatively hard obstacle The function of energy absorption prolongs the service life of the ditching disc, and has wide popularization and application value.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

Fig. 1 is the structural representation of preferred embodiment of the present invention;

Fig. 2 is a schematic structural view of a shock absorbing device in a preferred embodiment of the present invention;

Fig. 3 is a schematic structural view of a side damping device of a preferred embodiment of the present invention;

Fig. 4 is a schematic structural view of a ditching disc in a preferred embodiment of the present invention;

Fig. 5 is a schematic structural view of a ditching body in a preferred embodiment of the present invention;

Fig. 6 is a schematic structural view of a ditching tool holder according to a preferred embodiment of the present invention.

In the figure: 1-support frame; 2-first groove; 3-first guide groove; 4-first guide rod; 5-first spring; 6-side plate; 7-top plate; 8-support plate; 9 -connecting column; 10-middle shock absorbing block; 11-upper shock absorbing device; 12-side shock absorbing block; 13-side shock absorbing device; 14-ditching plate;

111-vertical column; 112-the second groove; 113-the second spring; 114-vertical bar; 115-the second guide groove; 116-the second guide rod;

131-horizontal sleeve; 132-the first magnetic pole; 133-the third spring; 134-the second magnetic pole; 135-horizontal bar;

141-rotating shaft; 142-rotary disk; 143-ditching body;

1431-the third groove; 1432-grooving tool handle; 1433-the first limit groove; 1434-the first rubber pad; 1435-inclined threaded through hole; 1436-the first threaded rod; ;1438-the second limit groove; 1439-the second protrusion; 14310-the horizontal threaded through hole; 14311-the second rubber pad; 14312-the second threaded rod; .

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered by the claims.

Please refer to Fig. 1, in the present embodiment, a kind of woodland opener for Camellia oleifera planting with shock-absorbing function, comprises support frame 1, and support frame 1 upper side is fixedly connected with tractor frame, offers opening on support frame 1 The first groove 2 that is arranged downwards, two first guide grooves 3 are symmetrically opened on the inner side wall of the first groove 2, and the first guide rod 4 is arranged in the first guide groove 3, and the first guide rod 4 is connected with the first guide groove 3. The inner bottom of a guide groove 3 is connected by a first spring 5, and the outer ends of the first guide rod 4 are fixedly connected with a side plate 6, and the tops of the two side plates 6 are fixedly connected with a top plate 7. The lower side of the end is fixedly connected with a support plate 8, and the first spring 5 has an upward force on the first guide rod 4, thereby playing a certain buffering and shock-absorbing effect;

Please refer to Fig. 1 and Fig. 2, the middle part of the upper side of the top plate 7 is fixedly connected with the middle shock absorber 10 through the connecting column 9, the section of the middle shock absorber 10 is in the shape of an isosceles trapezoid, and the upper side of the middle shock absorber 10 is connected to the first The inner tops of a groove 2 are connected by an upper damping device 11. The upper shock absorbing device 11 includes a vertical column 111, and the vertical column 111 is provided with a second groove 112 with the opening facing downwards. The top of the groove 112 is provided with a second spring 113, and the lower end of the second spring 113 is connected to the middle of the upper side of the middle shock absorber 10 through a vertical rod 114, and the middle shock absorber 10 has a downward force under the action of gravity. , and the second spring 113 has an upward force on the middle damping block 10, and then realizes the damping effect on the ditching disc 14, effectively prolonging the service life of the ditching disc 14;

Referring to Fig. 1 and Fig. 3, the side shock absorbing blocks 12 are arranged symmetrically on both sides of the middle shock absorbing block 10, the cross section of the side shock absorbing blocks 12 is a right-angled trapezoid, and the side shock absorbing blocks 12 and the first groove 2. The inner sidewalls are connected by a side shock absorbing device 13. The side shock absorbing device 13 includes a horizontal sleeve 131. One end of the horizontal sleeve 131 is fixedly connected to the inner side wall of the first groove 2. The horizontal sleeve 131 is provided with a first magnetic pole 132, the first magnetic pole 132 is connected with a second magnetic pole 134 through a third spring 133, the polarity of the first magnetic pole 132 is the same as that of the second magnetic pole 134, and the second magnetic pole 134 is connected with a horizontal Rod 135, the outer end of the horizontal rod 135 is fixedly connected with the side shock absorbers 12, when the middle shock absorber 10 moves downward, the side shock absorbers 12 arranged on both sides are squeezed, so that the side shock absorbers 12 moves to both sides, at the same time, the distance between the first magnetic pole 132 and the second magnetic pole 134 in the side shock absorbing device 12 decreases, and the repulsive force increases, thereby exerting a reverse action on the side shock absorbing block 12 Force, so that the middle damping block 10 is squeezed, which limits the downward movement of the middle damping block 10, and then realizes the effective damping effect of the ditching plate 14, protects the ditching plate 14, and improves its service life;

Please refer to Fig. 1 , the two support plates 8 are jointly erected with a ditching disc 14, the ditching disc 14 includes a rotating shaft 141 and a rotating disc 142, the rotating shafts are erected on the front and rear supporting plates 8, and the rear ends of the rotating shaft 141 are fixedly connected There is a driving device, the rotating shaft 141 is fixedly connected to the middle of the turntable 142, and several ditching bodies 143 are uniformly installed on the rotating disk 142, the driving device drives the rotating shaft 141 to rotate, the rotating shaft 141 drives the turntable 142 to rotate, and the turntable 142 drives the ditching The body 143 rotates to carry out ditching work;

Referring to Fig. 4, Fig. 5 and Fig. 6, the ditching body 143 includes a third groove 1431 set on the side of the turntable 142, a ditching handle 1432 is placed in the third groove 1431, the ditching handle Two first limiting grooves 1433 are symmetrically opened on 1432, the first limiting grooves 1433 are arranged obliquely, and a first rubber pad 1434 is arranged on the inner wall of the first limiting groove 1433, and the outer side of the first limiting groove 1433 There is an inclined threaded through hole 1435 on the rotating disk 142 of the inclined threaded through hole 1435, and a first protrusion 1437 is fixedly connected to the rotating disk 142 outside the inclined threaded through hole 1435. The internal thread of the inclined threaded through hole 1435 is connected with a first threaded rod 1436, and the first The inner end of the threaded rod 1436 abuts against the first limiting groove 1433. When installing, first place the ditching handle 1432 in the third groove 1431, and then screw the first threaded rod 1436 into the inclined threaded through hole 1435 , so that the bottom end of the first threaded rod 1436 abuts against the inside of the first limiting groove 1433, so as to initially install the ditching handle 1432, since the first rubber pad 1434 is arranged in the first limiting groove 1433, then The ditching handle 1432 still has a certain buffer length in the radial direction of the turntable 142, that is, it has the effect of buffering and shock absorption;

Two second limiting grooves 1438 are symmetrically formed on the outer side wall of the groove handle 1432, the second limiting grooves 1438 are arranged horizontally, and a second rubber pad 14311 is arranged on the inner wall of the second limiting groove 1438 A second raised part 1439 is fixedly connected to the turntable 142 on the outer side of the ditching handle 1432, and a horizontal threaded through hole 14310 is opened inside the second raised part 1439, and a second threaded rod 14312 is connected to the horizontal threaded through hole 14310 internally. , the inner end of the second threaded rod 14312 abuts against the second limiting groove 1438, then the second threaded rod 14312 is screwed into the horizontal threaded through hole 14310, and the inner end of the second threaded rod 14312 abuts against the second limiting groove Inside 1438, the final installation of the ditching handle 1432 is realized; similarly, because the second rubber pad 14311 is arranged in the second limiting groove 1438, the ditching handle 1432 still has a certain buffer length, so that the ditching knife 14313 can effectively play the role of shock absorption and energy absorption when encountering relatively hard obstacles, prolonging the service life of the ditching disc 14, and has a wide range of popularization and application value.

A ditching knife 14313 is fixedly connected to the top of the ditching handle 1432, and several ditching protrusions 14314 are arranged on the ditching knife 14313.

The inner side wall of the second groove 112 is symmetrically provided with two second guide grooves 115, the second guide groove 115 is provided with a second guide rod 116, and the other end of the second guide rod 116 is fixed to the side wall of the vertical rod 114. connect.

The slopes of the side shock absorbing blocks 12 are arranged parallel to the slopes of the middle shock absorbing block 10 .

The axis of the first limiting groove 1433 coincides with the axis of the inclined threaded through hole 1435 .

The ditching protrusion 14314 is in the shape of a triangular pyramid, and the ditching protrusion 14314 can pre-break some of the hard obstacles, preventing the ditching knife 14313 from directly contacting it, reducing the loss of the ditching knife 14313, and the ditching protrusion After the 14314 is ground and worn out, it can be supplemented by welding. Compared with the replacement of the ditching knife 14313, the replacement is more convenient and the cost is lower; the ditching body 143 is provided with five groups in total.

The working process of the present invention is: under the action of gravity, the middle damping block 10 has a downward active force, and the second spring 113 has an upward active force to the middle shock absorbing block 10, and then the damping of the grooved disc 14 is realized. Shock effect, effectively prolonging the service life of the ditching disc 14;

When the middle shock absorber 10 moves downward, the side shock absorbers 12 arranged on both sides are squeezed, so that the side shock absorbers 12 move to both sides, and at the same time, the side shock absorbers 12 in the side shock absorbers As the distance between the first magnetic pole 132 and the second magnetic pole 134 decreases, the repulsive force increases, thereby exerting a reverse force on the side shock absorbing blocks 12, so that the middle shock absorbing block 10 is squeezed to limit the middle shock absorbing block The downward movement of 10 realizes the effective damping effect of the ditching disc 14, protects the ditching disc 14, and improves its service life;

When installing, first place the ditching handle 1432 in the third groove 1431, and then screw the first threaded rod 1436 into the inclined threaded through hole 1435, so that the bottom end of the first threaded rod 1436 is against the first stop inside the groove 1433, so as to perform preliminary installation on the ditching handle 1432, since the first rubber pad 1434 is arranged in the first limiting groove 1433, the ditching handle 1432 still has a certain buffer in the radial direction of the turntable 142 Length, that is to play the effect of cushioning and shock absorption;

Then the second threaded rod 14312 is screwed into the horizontal threaded through hole 14310, and the inner end of the second threaded rod 14312 is against the inside of the second limiting groove 1438, realizing the final installation of the ditching handle 1432; A second rubber pad 14311 is arranged in the second limiting groove 1438, and the ditching knife handle 1432 still has a certain buffer length, so that the ditching knife 14313 can effectively absorb shock and absorb energy when encountering a relatively hard obstacle The effect of prolonging the service life of ditching disc 14 has extensive popularization and application value.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes, within the spirit and principles of the present invention, Any modifications, equivalent replacements, improvements, etc., should be included within the protection scope of the present invention.

Claims (7)

1. a kind of oil tea plantation forest land plough with shock-absorbing function, including support frame (1), on the upside of support frame (1) with drag Machine drawing rack is fixedly connected, and the first groove (2) of opening down setting, the first groove (2) inner sidewall are offered on support frame (1) On symmetrically open up there are two the first guide groove (3), is provided with the first guide rod (4), the first guide rod in the first guide groove (3) (4) it is connected between the first guide groove (3) interior bottom by the first spring (5), and the fixed company in the first guide rod (4) outer end It is connected to side plate (6), the top of two pieces of side plates (6) is fixedly connected with top plate (7) jointly, fixed on the downside of top plate (7) rear and front end It is connected with support plate (8), which is characterized in that the 7 upside middle of top plate () is fixedly connected with centre by connecting column (9) Damping block (10), intermediate damping block (10) section are in isosceles trapezoid shape, are pushed up on the upside of intermediate damping block (10) in the first groove (2) It is connected between portion by upper damping device (11)；

The upper damping device (11) includes vertical column (111), and second that opening down setting is offered on vertical column (111) is recessed Slot (112), the second groove (112) inner top are provided with second spring (113), and second spring (113) lower end passes through vertical bar (114) it is connected with middle on the upside of intermediate damping block (10)；

Intermediate damping block (10) two sides are symmetrically arranged with side damping block (12), and side damping block (12) section is at right angles terraced Shape, and be connected between side damping block (12) and the first groove (2) inner sidewall by side damping device (13), the side Damping device (13) includes horizontal bush (131), and horizontal bush (131) one end is fixedly connected with the first groove (2) inner sidewall, institute It states and is provided with the first magnetic pole (132) in horizontal bush (131), the first magnetic pole (132) is connected with second by third spring (133) Magnetic pole (134) is connected with horizon bar (135) on the second magnetic pole (134), and horizon bar (135) outer end and side damping block (12) are solid Fixed connection；

It is provided with jointly furrower disc (14) on two pieces of support plates (8), furrower disc (14) includes shaft (141) and turntable (142), shaft (141) is erected on the support plate (8) of two pieces of front and back, and shaft (141) rear end is fixedly connected with driving device, institute It states shaft (142) to be fixedly connected with turntable (142) middle, several trench digging bodies is uniformly installed on the turntable (142) (143), trench digging body (143) includes opening up the third groove (1431) set on turntable (142) side, third groove (1431) It is inside placed with trench digging knife handle (1432), is symmetrically opened up on trench digging knife handle (1432) there are two the first limiting slot (1433), the first limit Position slot (1433) is obliquely installed, and is disposed with the first rubber pad (1434) on the first limiting slot (1433) inner sidewall, described first It is offered leaning thread through-hole (1435) on turntable (142) on the outside of limiting slot (1433), on the outside of leaning thread through-hole (1435) Turntable (142) on be fixedly connected with the first lug boss (1437), leaning thread through-hole (1435) internal screw thread is connected with the first spiral shell Rasp bar (1436), and the inner end of the first threaded rod (1436) is against in the first limiting slot (1433)；

There are two symmetrically being opened up in the exterior side wall of trench digging knife handle (1432) the second limiting slot (1438), the second limiting slot (1438) it is horizontally disposed with, and is disposed with the second rubber pad (14311) on the second limiting slot (1438) inner sidewall, knife handle of ditching (1432) it is fixedly connected with the second lug boss (1439) on the turntable (142) on the outside of, is offered inside the second lug boss (1439) Horizontal screw thread through-hole (14310), horizontal screw thread through-hole (14310) internal screw thread are connected with the second threaded rod (14312), the second screw thread Bar (14312) inner end is against in the second limiting slot (1438)；

Trench digging knife handle (1432) top is fixedly connected with ditching knife (14313), and ditching knife is disposed with several open on (14313) Ditch protrusion (14314).

2. the oil tea plantation forest land plough according to claim 1 with shock-absorbing function, which is characterized in that described the It is symmetrically opened up on two grooves (112) inner sidewall there are two the second guide groove (115), the second guide groove (115) is interior to lead equipped with second To bar (116), the second guide rod (116) other end is fixedly connected with vertical bar (114) side wall.

3. the oil tea plantation forest land plough according to claim 1 or 2 with shock-absorbing function, which is characterized in that institute The inclined-plane on the inclined-plane and intermediate damping block (10) of stating side damping block (12) is arranged in parallel.

4. the oil tea plantation forest land plough according to claim 3 with shock-absorbing function, which is characterized in that described the The polarity of one magnetic pole (132) is identical as the polarity of the second magnetic pole (134).

5. the oil tea plantation forest land plough according to claim 1 with shock-absorbing function, which is characterized in that described the The axis of one limiting slot (1433) and the axis of leaning thread through-hole (1435) coincide.

6. the oil tea plantation forest land plough according to claim 1 with shock-absorbing function, which is characterized in that described to open Ditch protrusion (14314) is in triangular pyramid.

7. according to any oil tea plantation forest land plough with shock-absorbing function of claim 4-6, which is characterized in that The trench digging body (143) is provided with five groups altogether.