CN105326062A - Extrusion type hand-stripping pecan shell breaking machine - Google Patents

Abstract

The invention discloses an extruding type hand-peeling hickory nut shell breaking machine device, which comprises an extruding device, a feeding hopper, a discharging hopper, and a conveying device; The conveying device is composed of a driving shaft, a driven shaft, an extrusion table, a conveyor belt, a conveying trough, and a conveying trough belt. The conveying trough belt is made of a certain flexible material and is connected with the conveyor belt. The conveyor belts move together. The power of the whole device comes from the stepping motor, and every time the conveying stepping motor moves a step distance, the extrusion hammer and the feeding hopper are all located directly above the conveying trough, and the manual pressure is realized by precisely controlling the pressing amount of the extrusion hammer. Production of Peeled Pecans. The invention can not only precisely control the pressing amount of the extruding hammer, but also can process a plurality of hickory nuts at the same time, and has the characteristics of high shell breaking rate, low kernel breaking rate, high production efficiency and the like.

Description

A squeeze-type hand-peeled hickory nut sheller

technical field

The invention relates to an extruding type hand-peeled hickory nut shell breaking machine, which can be used for processing hand-peeled hickory nuts in agricultural production and belongs to the field of food machinery processing equipment.

Background technique

The continuous development and expansion of the "hand-peeled pecan" market has brought infinite vigor and vitality to the pecan industry. However, it is regrettable that the current production of hand-peeled pecans mainly relies on manual smashing. This production method is not only efficient Low quality, uneven quality, and unsanitary conditions are not guaranteed, which seriously restricts the development of the hand-peeled pecan industry. Therefore, replacing manpower with efficient and stable machinery will be the development direction and focus of the hickory industry in the future.

Publication number is that the patent of CN104026709A discloses a kind of hand peeling hickory nut shell breaking machine, comprises loading drum, knocking drum, knocking arm, torsion spring etc. Although the production can be carried out in a short time, because the size of the knocking force of the knocking arm on the hickory is determined by the original compression of the torsion spring in this scheme, and the number of knocking arms is large, the compression of the torsion spring is limited. The force is greater. Working under such conditions for a long time, the torsion spring is prone to plastic deformation, which will cause the entire system to fail, and cannot achieve long-term stable operation.

Contents of the invention

The object of the present invention is to address the deficiencies in the prior art, and propose a squeeze-type hand-peeled hickory nut shell breaking machine device, which can precisely control the amount of pressure to ensure the effect of hickory nut shell breaking.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows: a squeeze-type hand-peeled hickory nut shell cracker, comprising an extrusion device, a feed hopper, a discharge hopper, and a conveying device; wherein, the feed hopper is fixed It is arranged above the active conveying end of the conveying device for feeding; the discharge hopper is fixedly arranged below the driven conveying end of the conveying device for collecting the hickory nuts after shell breaking; the extruding device is arranged above the conveying device for for crushing unshelled hickory nuts;

The conveying device includes a conveying trough belt, a conveyor belt, an extruding table, a driving shaft, a driven shaft, a conveying stepping motor, a bracket, a guide rail and a transmission device; the extruding table is fixed on the bracket, and the guide rail is fixed on the extruding table The driven shaft and the driving shaft are respectively installed on the left and right sides of the extrusion table; the driving shaft drives the driven shaft through the transmission device; the conveying stepping motor is fixed on the guide rail, and its output shaft is connected to the driving shaft; A conveyor belt is set between the moving shaft and the driving shaft, and the conveyor belt is set outside the conveyor belt, and rotates with the conveyor belt; the conveyor belt is evenly arranged with several conveyor grooves along the circumferential direction of the groove;

The extruding device comprises an extruding stepper motor, a base plate, a slide rail, a screw mandrel, an extruding hammer connecting plate, a chute and an extruding hammer; the base plate is fixed on the bracket; the extruding stepping motor is fixed on the The upper part; the slide rail is fixed on the left and right sides of the bottom plate; the chute is fixed on both sides of the connecting plate of the extrusion hammer, and the chute slides along the slide rail; there is a screw hole in the middle of the connecting plate of the extrusion hammer, and the screw hole is fixed on the The screw rod of the output shaft of the extrusion stepper motor cooperates to convert the rotation of the extrusion stepper motor into the movement of the connection plate of the extrusion hammer; the extrusion hammer is fixed at the bottom of the connection plate of the extrusion hammer.

Further, the transmission device is a synchronous belt.

Further, the conveying chute is flexible.

Compared with the prior art, the beneficial effect of the present invention is that: the hickory nuts are shell-broken by the extrusion method, and at the same time, the pressing amount of the extrusion hammer can be precisely controlled, and multiple hickory nuts can be processed simultaneously. It has the characteristics of high shell breaking rate, low kernel breaking rate and high production efficiency.

Description of drawings

Fig. 1 is the schematic diagram of whole device;

Fig. 2 is a schematic diagram of a delivery trough and a conveyor belt;

Fig. 3 is a schematic diagram of the supporting mechanism of the conveying device;

Fig. 4 is the schematic diagram of extruding device;

In the figure, extrusion stepper motor 1, bottom plate 2, slide rail 3, screw mandrel 4, extrusion hammer connecting plate 5, chute 6, extrusion hammer 7, delivery trough 8, delivery trough belt 9, conveyor belt 10, feeder Hopper 11, extrusion table 12, driving shaft 13, driven shaft 14, conveying stepper motor 15, bracket 16, hopper 17, guide rail 18, synchronous belt 19.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings of the description.

As shown in Figure 1, a squeeze-type hand-peeled hickory nut shell cracker includes an extrusion device, a feed hopper 11, a discharge hopper 17, and a conveying device. The feeding hopper 11 is fixedly arranged above the active conveying end of the conveying device for feeding; the discharging hopper 17 is fixedly arranged below the driven conveying end of the conveying device for collecting the shelled hickory nuts. The extruding device is arranged above the conveying device, and is used for extruding and breaking the unshelled hickory nuts.

As shown in Figures 2 and 3, the conveying device includes a conveying trough belt 9, a conveyor belt 10, an extrusion table 12, a driving shaft 13, a driven shaft 14, a conveying stepping motor 15, a bracket 16, a guide rail 18 and a synchronous belt 19; The extrusion table 12 is fixed on the bracket 16, the guide rails 18 are fixed on the front and rear sides of the extrusion table 12, and the driven shaft 14 and the driving shaft 13 are respectively installed on the left and right sides of the extrusion table 12; the driving shaft 13 passes through the timing belt 19 Drive the driven shaft 14; the conveying stepper motor 15 is fixed on the guide rail 18, and its output shaft is connected to the driving shaft 13; a conveyor belt 12 is set between the driven shaft 14 and the driving shaft 13, and the conveyor belt 9 is set outside the conveyor belt 12, And rotate together with the conveyor belt 12; the conveyor belt 9 is evenly arranged with several conveyor grooves 8 along the circumferential direction of the groove; the conveyor belt 9 is made of a material with certain flexibility;

As shown in Figure 4, the extrusion device includes an extrusion stepper motor 1, a base plate 2, a slide rail 3, a screw rod 4, an extrusion hammer connecting plate 5, a chute 6 and an extrusion hammer 7; the base plate 2 is fixed on a bracket 16 Above; the extrusion stepper motor 1 is fixed on the upper part of the bottom plate 2 by screws; the slide rail 3 is fixed on the left and right sides of the bottom plate 2; the chute 6 is fixed on both sides of the extrusion hammer connecting plate 5, and the chute 6 is 3 sliding; there is a screw hole in the middle of the extrusion hammer connecting plate 5, and the screw hole cooperates with the screw rod 4 fixed on the output shaft of the extrusion stepper motor 1 to convert the rotation of the extrusion stepper motor 1 into an extrusion hammer The connecting plate 5 moves up and down; the extruding hammer 7 is fixed on the bottom of the extruding hammer connecting plate 5 .

Working process of the present invention is as follows:

When the device is in use, at first the hickory nuts that are graded and substantially consistent in size are allowed to enter the feed hopper 11, and along with the rotation of the conveying stepping motor 15, the movement of the conveyor belt 10 is driven, and a certain amount of hickory nuts are loaded in the delivery trough 8 to the feed hopper 11. The front movement, under the precise control of the conveying stepper motor 15, stops directly below the extrusion hammer 7. Extrusion hammer 7 moves downward afterwards, carries out once extruding to hickory at a certain speed, and extrusion hammer 7 moves up a certain distance then. In order to improve the effect of extruding and breaking shells, after one extrusion, the conveyor belt 10 can move slightly back and forth to make the hickory nuts roll. Squeeze hammer 7 to carry out one extrusion again afterwards, because the rolling effect of hickory nut, the position that makes the second extrusion is different with the action site for the first time. After finishing the broken shell, along with the motion of conveyor belt 10, the hickory nut of broken shell and the shell that comes off fall on the discharge hopper 17 under the action of gravity, and are collected. The subsequent shell breaking process is also similar, and the shell breaking effect after two or more extrusions is improved. In addition, according to the requirements of hickory cracking, the pressing distance of the extrusion hammer can be adjusted to achieve different extrusion forces or achieve the effect of squeezing and cracking the shells of different types of hickory nuts. According to needs, multiple extrusion hammers can also be set to achieve a higher shell breaking rate.

Claims (3)

1. a squash type hickory nut peeled by hand rejuvenator, is characterized in that, comprises pressurizing unit, feed hopper (11), discharge bucket (17) and conveying device etc.; Wherein, described feed hopper (11) is fixedly installed on above the active transmission end of conveying device, for charging; Discharge bucket (17) is fixedly installed on below the driven transmission end of conveying device, for collecting the hickory nut after broken shell; Pressurizing unit is arranged on the top of conveying device, for the hickory nut extrusion cracking by non-broken shell;

Described conveying device comprises chute band (9), conveyer belt (10), squeeze station (12), driving shaft (13), driven shaft (14), conveying stepper motor (15), support (16), guide rail (18) and transmission device; Described squeeze station (12) is fixed on support (16), guide rail (18) is fixed on the both sides, front and back of squeeze station (12), installs driven shaft (14) and driving shaft (13) in the left and right sides of squeeze station (12) respectively; Driving shaft (13) drives driven shaft (14) by transmission device; Conveying stepper motor (15) is fixed on guide rail (18), and its output shaft connects driving shaft (13); Between driven shaft (14) and driving shaft (13), arrange conveyer belt (12), chute band (9) is enclosed within conveyer belt (12) outward, and follows conveyer belt (12) and rotate together; Chute band (9) evenly arranges some chutes (8) along groove band circumferencial direction;

Described pressurizing unit comprises extruding stepper motor (1), base plate (2), slide rail (3), screw mandrel (4), extruding hammer connecting plate (5), chute (6) and extruding hammer (7); Described base plate (2) is fixed on support (16); Extruding stepper motor (1) is fixed on the top of base plate (2); Slide rail (3) is fixed on the left and right sides of base plate (2); Chute (6) is fixed on the both sides of extruding hammer connecting plate (5), and chute (6) slides along slide rail (3); At extruding hammer connecting plate (5) middle part, there is screw hole, screw hole coordinates with the screw mandrel (4) being fixed on extruding stepper motor (1) output shaft, the rotation extruding stepper motor (1) is converted into extruding hammer connecting plate (5) and moves up and down; Extruding hammer (7) is fixed on extruding hammer connecting plate (5) bottom.

2. squash type hickory nut peeled by hand rejuvenator according to claim 1, is characterized in that, described transmission device is Timing Belt (19).

3. squash type hickory nut peeled by hand rejuvenator according to claim 1, is characterized in that, described chute band (9) has flexibility.