CN205284923U - 4 broken shell equipment of extrusion formula walnut - Google Patents

Abstract

A four-point extrusion type walnut shell breaking equipment, including a frame, a motor, an extrusion device, a transmission device, and a feeding device; The lower ends of the rods are connected, the motor drives the total rocker to swing, and the push rod makes a linear reciprocating motion along the guide rail. The other end of the push rod is connected to the rocker of the extrusion device to drive the rocker to make a swing movement. On the rocker, the extrusion device drives the feeding board to feed; the walnuts are put into the hopper, and the rocker swings left and right. When it swings to the right to the limit position, the holes on the feeding board coincide with the holes at the bottom of the hopper, and the walnuts fall. Put it into the hole of the feeding plate, swing the rocker to the left, when the hole of the baffle plate coincides with the walnut extrusion hole, the walnuts fall into the extrusion hole, after the extrusion is completed, the material baffle plate opens and the walnuts fall into the discharge hopper Inside: Extrude walnuts from four points at one time, so that the walnut shells can be broken more fully, and it has the characteristics of complete shell breaking, high efficiency and convenient operation.

Description

A four-point extrusion walnut shell breaking equipment

technical field

The utility model belongs to the technical field of agricultural machining, in particular to a four-point extrusion walnut shell breaking device.

Background technique

China's walnut production ranks first in the world, but the level of walnut processing is not advanced. In the primary processing of walnuts, walnut shelling is still mainly manual shelling, supplemented by machine shelling. The mechanization of walnut processing in my country is less than 10%. Manual cracking of shells is labor-intensive and inefficient, and the pollution index is high, which affects the quality of walnuts. The export cannot meet the standards, which greatly reduces the added value of walnuts.

Manual breaking of the shell is not only labor-intensive, but also inefficient, and hygiene cannot be guaranteed. Now, all kinds of shell breaking machines also have some problems such as incomplete shell breaking and low kernel rate.

Walnut kernels have high nutritional value and contain a lot of protein and fat. Moreover, walnut kernels also contain essential amino acids, vitamins, and trace elements for the human body. Walnuts are suitable for deep processing. 80% of the walnuts in developed countries are put into the market in the form of deep processing. China's deep processing capacity for walnuts is seriously insufficient, and the processing level is low, which seriously reduces the added value of products.

There are many walnut shelling machines at present, but the principles are similar. One is to squeeze and rub the shells with a fixed gap, the other is to crack the shells, the third is to crack the shells by chemical corrosion, the fourth is to crack the shells by centrifugal collision, the fifth is to break the shells by vacuum, and the sixth is to crack the shells. Ultrasonic cracking. Almost all existing walnut shelling machines have various deficiencies, such as unclean shelling, low shelling rate, broken walnut kernels, and low high-road kernel rate, which greatly reduces the sales of walnut kernels, and also reduces increased the commercial value of walnuts. So now there is an urgent need for an effective shell breaking equipment to increase the shell breaking rate and high kernel rate, so as to increase the income value of walnuts.

Contents of the invention

In order to overcome the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a four-point extrusion type walnut shell breaking equipment, which can squeeze and break walnut shells from four points perpendicular to each other at one time, and can make The walnut is fully shelled, and the extrusion shelling degree can be adjusted according to the size of the walnut. It is suitable for walnuts of any size, and the operation is simple, the shell is completely broken, and the walnut kernel is complete.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a four-point extrusion type walnut shell breaking equipment, including a motor, a frame, a transmission device, a four-point extrusion device, and a feeding device;

The motor is located on the motor mounting plate at the bottom of the frame, and the motor is connected to the lower end of the total rocker of the transmission device through a connecting rod; Reciprocating movement; the other end of the push rod drives the extrusion device to move; the feeding device is fixed on the rocker of the extrusion device, and the movement of the extrusion device drives the feeding device to feed.

The frame includes a motor mounting plate, and the motor mounting plate is located below the frame; the middle part of the frame is provided with an upper beam and a lower beam, and the upper beam and the lower beam fix the guide rail bracket and the installation extrusion device; the slide guide rail is installed on the guide rail bracket ;The extruding device is provided with a baffle plate for extruding and breaking the shell, and the lower part of the extruding device is provided with a discharge hopper; the rotating shaft is installed between the upper beam and the lower beam as the rotation fulcrum of the total rocker; On the shaft, it meshes with the rack, and the rack is set on the material retaining plate. The rotation of the gear drives the rack to move, and drives the material retaining plate to reciprocate.

The transmission device includes a connecting rod, a total rocker, a push rod, a guide rail, a guide rail slider, and a sliding sleeve; the transmission device is installed on the frame as a whole; one end of the connecting rod is installed on the turntable of the motor, and the other end is installed through a pin At the lower end of the total rocker; the rotation of the motor drives the total rocker to swing; the push rod is installed on the guide rail bracket through a linear bearing, and the two ends of the push rod are respectively connected with the guide rail slider and the total rocker, driving the guide rail slider to do linear reciprocating motion The guide rail slider is installed on the guide rail through linear bearings, and the guide rail is fixed on the guide rail bracket; the sliding sleeve connects the rocker and the guide rail slider, and the guide rail slider moves along the linear reciprocating motion of the guide rail to drive the rocker to do swinging motion, and drives the extrusion device to perform Squeeze action.

The extrusion device comprises a briquetting block fixing plate, a rocking bar, an extruding mechanism, an extruding block, and a turntable; the briquetting block fixing plate is installed on the upper beam of the frame to fix the whole extruding device; On the pressing mechanism, it drives the extruding mechanism to move; the extruding mechanism is fixed on the pressing block fixing plate, and the extruding mechanism includes an extruding block and a turntable, and the reciprocating rotation of the turntable drives the extruding block to swing inside and outside, and the walnuts are shelled;

The feeding device includes a hopper and a feeding plate, and the hopper is fixedly installed on the upper part of the frame, directly above the extrusion device; one side of the feeding plate is installed on the rocker, and the other side is installed on the bracket of the extrusion mechanism; The rod drives the feeding plate to swing; when the hole of the feeding plate coincides with the hole of the hopper, all the walnuts fall out of the hopper; the walnuts in the discharge hopper fall into the hole of the feeding plate through the hole; the rocker swings to the left When reaching the limit position, the hole of the baffle plate just coincides with the walnut extrusion hole of the extruding mechanism, and the walnut falls into the walnut extrusion hole.

There are four extruding mechanisms.

The distance between the feeding board and the extrusion device directly below is 16-22mm, and the distance between the feeding plate and the hopper directly above is 18-22mm.

The feeding board is a steel plate, and the feeding board is provided with holes larger in diameter than walnuts.

When the rocker swings to the limit position, the hole of the baffle plate just coincides with the walnut extrusion hole of the extrusion mechanism; The holes overlap.

The utility model has the following advantages:

1) This utility model adopts the method of four-point extrusion to break the shell, and simultaneously carries out four-point extrusion from the direction perpendicular to each other of walnuts, which conforms to the principle of "four-point pressure", ensures the integrity of walnut kernels, and improves the high kernel rate, and It can adapt to walnut cracking with different shell thickness.

2) The utility model can adjust the extrusion distance, which can shorten the extrusion distance for large walnuts, and increase the extrusion distance for small walnuts, so as to ensure the integrity of shell breaking, so walnuts of any size can be shell broken.

3) The transmission device of the utility model adopts a four-bar mechanism, which greatly reduces the complexity of the mechanism, has the characteristics of low manufacturing cost and convenient operation.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a side view of the utility model.

Fig. 3 is a bottom plan view of the utility model.

Fig. 4 is the figure of transmission device of the present utility model.

Fig. 5 is an overall view of the extrusion mechanism of the present invention.

Fig. 6 is a partially enlarged view of the extruding mechanism of the present invention.

Fig. 7 is a top view of the feeding plate of the present invention swinging to the right limit.

Fig. 8 is a top view of the utility model when the feeding plate swings to the left limit.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1, 2, 3, 4, 5, 6, a four-point extrusion type walnut shell breaking equipment includes a motor 1, a frame 2, a transmission device 3, a four-point extrusion device 4, and a feeding device 5;

The motor 1 is positioned on the motor mounting plate 201 at the bottom of the frame 2, and the motor is connected to the lower end of the total rocker 302 of the transmission device 3 through the connecting rod 301; the upper end of the total rocker 302 is connected to the push rod 303 by a pin, and the push rod The guide rail slider 305 makes a linear reciprocating motion along the sliding guide rail 304; at the same time, the other end of the push rod 303 drives the extruding device 4 to move; the feeding device 5 is fixed on the rocker 402 of the extruding device 4, and the extruding device 4 moves to drive Feeding device 5 feeds.

The frame 2 includes a motor mounting plate 201, an upper beam 202, a lower beam 203, a guide rail support 204, a material retaining plate 205, a discharge hopper 206, a rotating shaft 207, a gear 208, and a rack 209; the motor mounting plate 201 is located at The bottom of the frame 2 is used to install the motor; the upper beam 202 and the lower beam 203 are located in the middle of the frame, and are used to fix the guide rail bracket 204 and install the extrusion device 4; the guide rail bracket 204 is used to install the sliding guide rail 304 ; The baffle plate 205 is used to block the walnuts before the shell breaking, allowing it to be extruded and broken in the extruding device 4. After the shell breaking, the material baffle plate 205 allows the walnuts after the shells to fall and fall into the discharge hopper 206 Middle; the rotating shaft 207 is installed between the upper cross beam 202 and the lower cross beam 203 as the rotation fulcrum of the total rocker 302; the gear 208 is installed on the rotating shaft 207 for meshing with the rack 209, and the rack 209 is installed on the stopper On the plate 205, the rotation of the gear 208 drives the rack 209 to move, thereby driving the material blocking plate 205 to reciprocate.

The transmission device 3 includes a connecting rod 301 , a total rocker 302 , a push rod 303 , a guide rail 304 , a guide rail slider 305 , and a sliding sleeve 306 . The transmission device 3 is integrally installed on the frame 2, one end of the connecting rod 301 is installed on the turntable of the motor 1 through a pin, and the other end is installed on the lower end of the main rocker 302 through a pin, and the rotation of the motor drives the main rocker. 302 swings. The push rod 303 is installed on the guide rail bracket 204 through a linear bearing, and the two ends of the push rod are respectively connected with the guide rail slider 305 and the total rocker 302, so as to drive the guide rail slider 305 to do linear reciprocating motion; The bearing is installed on the guide rail 304, and the guide rail 304 is fixed on the guide rail bracket 204; the sliding sleeve 306 is connected with the rocker 402 of the extrusion device 4 and the guide rail slider 305, so that the guide rail slider 305 reciprocates along the straight line of the guide rail 304 The rocker 402 of the extruding device 4 is driven to swing, thereby driving the entire extruding device 4 to perform the extruding action.

The extruding device 4 includes a pressing block fixing plate 401 , a rocker 402 , an extruding mechanism 403 , an extruding block 404 , and a turntable 405 . The briquetting block fixing plate 401 is installed on the upper beam 203 of the frame 2 by bolts to fix the entire extrusion device; one end of the rocker 402 is fixed on the extrusion mechanism 403 to drive the movement of the entire extrusion mechanism . There are four extruding mechanisms 403, which are respectively fixed on the pressing block fixing plate 401. The extruding mechanism 403 includes an extruding block 404 and a turntable 405. The reciprocating rotation of the turntable 405 drives the extruding block 404 to swing inside and outside, thereby Walnuts perform shell breaking action.

Referring to Figures 7 and 8, the feeding device 5 includes a hopper 501 and a feeding plate 502, the hopper 501 is fixedly mounted on the upper part of the frame 2, directly above the extruding device 4, and is used to store walnuts to be shelled ; The feeding plate 502 is a steel plate with a hole larger than the diameter of the walnut, and the feeding plate is installed on the rocking bar 402 of the extruding device 4 on one side, and the other side is installed on the support of the extruding mechanism 403; When the bar 402 swings, the feeding plate 502 follows the rocking bar 402 to do the swinging action. The distance between the feeding plate 502 and the extrusion device 4 directly below is 16-22mm, and the distance between the hopper 501 directly above is 18-22mm. Only when the holes of the feeding plate 502 and the holes of the hopper 501 coincide, can all the walnuts fall out Hopper 501 . When rocking bar 402 swings to extreme position to the right, the hole of feeding plate 502 just coincides with the hole at the bottom of hopper 501, and the walnut in the hopper 501 falls in the hole of feeding plate through hole. Rocking bar 402 swings to the left, and when swinging to extreme position, the hole of baffle plate just coincides with the walnut extruding hole of extruding mechanism 403, and walnut falls into walnut extruding hole.

During work, the working principle of the utility model:

The motor is connected to the lower end of the main rocker 302 of the transmission device 3 through the connecting rod 301. When the motor 2 rotates, the main rocker 302 is driven to swing. 304 makes a linear reciprocating motion, while the other end of the push rod 303 is connected to the rocker 402 of the extrusion device 4 through the sliding sleeve 306 and drives the rocker 402 to perform swinging motion, and the feeding device 5 is fixed on the rocker of the extrusion device 4 402, the extrusion device 4 moves to drive the feeding plate 501 to load.

Walnuts are put into the hopper 501, and the rocker 402 swings left and right. When it swings to the limit position to the right, the hole of the feeding plate 502 coincides with the hole at the bottom of the hopper 501, and the walnuts in the hopper 501 fall into the feeding through the hole. Then, the rocking bar 402 swings to the left, when the hole of the baffle plate coincides with the walnut extrusion hole of the extrusion mechanism 403, the walnuts fall into the extrusion hole of the extrusion mechanism 403 for extrusion. action. After the walnut extrusion is completed, the baffle plate 205 of the walnut is automatically opened under the meshing motion of the gear 208 and the rack 209 so that the walnut falls, and falls into the discharge hopper 206 by its own gravity, completing the whole shell breaking process. The cracking mechanism squeezes walnuts from four points at one time, so that the walnuts can be cracked more fully.

Claims (9)

1. 4 extrusion-type walnut crust breaking device, including motor (1), frame (2), actuating device (3), 4 pressurizing units (4), feeding devices (5);

Described motor (1) is positioned on the motor mounting plate (201) of frame (2) bottom, and motor is connected with the lower end of total rocking bar (302) of actuating device (3) by connecting rod (301); The upper end of total rocking bar (302) is flexibly connected with push rod (303), and push rod does straight reciprocating motion by guide rail slide block (305) along rail plate (304);The other end of push rod (303) drives pressurizing unit (4) motion; Feeding device (5) is fixed on the rocking bar (402) of pressurizing unit (4), and pressurizing unit (4) motion drives feeding device (5) feeding.

2. a kind of 4 extrusion-type walnut crust breaking device according to claim 1, it is characterised in that described frame (2) includes motor mounting plate (201), and motor mounting plate (201) is positioned at the lower section of frame (2); The middle part of frame is provided with entablature (202) and the fixing rail brackets (204) of sill (203), entablature and sill and installs pressurizing unit (4); Rail brackets (204) is installed rail plate (304); Being provided with the striker plate (205) of extrusion cracking in pressurizing unit (4), the bottom of pressurizing unit (4) is provided with discharge bucket (206); Rotate axle (207) and be arranged between entablature (202) and sill (203), as the pivot point of total rocking bar (302); Gear (208) is arranged in rotation axle (207), engage with tooth bar (209), tooth bar (209) is located on striker plate (205), rotation band carry-over bar (209) of gear (208) is mobile, drives striker plate (205) to reciprocatingly move.

3. a kind of 4 extrusion-type walnut crust breaking device according to claim 1, it is characterized in that, described actuating device (3) includes connecting rod (301), total rocking bar (302), push rod (303), guide rail (304), guide rail slide block (305), sliding sleeve (306); Actuating device (3) integral installation is in frame (2); One end of connecting rod (301) is arranged on the rotating disk of motor (1), and the other end is arranged on the lower end of total rocking bar (302); The rotation of motor drives total rocking bar (302) to swing; Push rod (303) is arranged on rail brackets (204) by linear bearing, push rod two ends are connected with total rocking bar (302) with guide rail slide block (305) respectively, drive guide rail slide block (305) to do straight reciprocating motion; Guide rail slide block (305) is arranged on guide rail (304) by linear bearing, and guide rail (304) is fixed on rail brackets (204); Sliding sleeve (306) connects rocking bar (402) and guide rail slide block (305), guide rail slide block (305) drives rocking bar (402) to do oscillating motion along guide rail (304) straight reciprocating motion, drives pressurizing unit (4) to carry out extruding action.

4. a kind of 4 extrusion-type walnut crust breaking device according to claim 1, it is characterized in that, described pressurizing unit (4) includes the fixing plate (401) of briquetting, rocking bar (402), pressing mechanism (403), crushing block (404), rotating disk (405); Briquetting is fixed plate (401) and is arranged on the entablature (203) of frame (2), fixing whole pressurizing unit; One end of rocking bar (402) is fixed on pressing mechanism (403), drives pressing mechanism motion; Pressing mechanism (403) is fixed on the fixing plate (401) of briquetting, pressing mechanism (403) includes crushing block (404) and rotating disk (405), the reciprocating rotation of rotating disk (405) drives the inside and outside swing of crushing block (404), and Semen Juglandis is carried out broken shell.

5. a kind of 4 extrusion-type walnut crust breaking device according to claim 1, it is characterized in that, described feeding device (5) includes hopper (501) and upper flitch (502), hopper (501) is fixedly mounted on frame (2) top, is positioned at the surface of pressurizing unit (4); Upper flitch is while being arranged on rocking bar (402), and another side is arranged on the support of pressing mechanism (403); In rocking bar (402) drive, flitch (502) does wobbling action; When the hole of upper flitch (502) and the hole of hopper (501) coincide, Semen Juglandis just all drops out hopper (501);Semen Juglandis in discharge bucket (501) falls in the hole of flitch; When rocking bar (402) swings to extreme position to the left, the hole of striker plate just coincides with the Semen Juglandis extruded hole of pressing mechanism (403), and Semen Juglandis falls into Semen Juglandis extruded hole.

6. a kind of 4 extrusion-type walnut crust breaking device according to claim 4, it is characterised in that described pressing mechanism (403) has four.

7. a kind of 4 extrusion-type walnut crust breaking device according to claim 5, it is characterised in that the distance 16-22mm of the pressurizing unit (4) of described upper flitch (502) and underface, with hopper (501) the distance 18-22mm of surface.

8. a kind of 4 extrusion-type walnut crust breaking device according to claim 7, it is characterised in that described upper flitch 502 is steel plate, and upper flitch is provided with the hole bigger than Semen Juglandis diameter.

9. a kind of 4 extrusion-type walnut crust breaking device according to claim 4, it is characterised in that when described rocking bar (402) swings to extreme position, the hole of striker plate just coincides with the Semen Juglandis extruded hole of pressing mechanism (403); When rocking bar (402) swings to extreme position to the right, the hole of upper flitch (502) just coincides with the hole of hopper (501) bottom.