CN220799917U

CN220799917U - Nut shell breaker

Info

Publication number: CN220799917U
Application number: CN202322555782.2U
Authority: CN
Inventors: 张广周
Original assignee: Hefei Yunyi Automation Equipment Co ltd
Current assignee: Hefei Yunyi Automation Equipment Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-19
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a nut shell breaking machine which comprises a frame of the whole machine, wherein a feed hopper is fixedly arranged on one side of the frame, a feeding mechanism is arranged on the lower side of the feed hopper, a shell breaking mechanism is arranged on the other side of the frame, the shell breaking mechanism comprises a first die and a second die, a row of first dies is fixedly arranged on the upper surface of the frame, a row of second dies is slidably arranged on the upper surface of the frame, a first cylinder pushing the second dies to stretch back and forth is fixedly arranged on the upper surface of the frame, and a charging mechanism is further arranged on the upper side of the frame and comprises a mounting frame. This nut shell breaker all adds the manipulator to every station that comprises first mould and second mould, and automatic snatchs the nut that feed mechanism carried, adjusts the direction, then put into shell breaking mechanism automatically, carries out shell breaking one by one, and the problem that the material loading falls down naturally easily accidentally drops is solved that the broken shell effect is better, and efficiency is higher that can be fine.

Description

Nut shell breaker

Technical Field

The utility model relates to the technical field of shell breaking machines, in particular to a nut shell breaking machine.

Background

The utility model provides a nut shell breaker generally uses extrusion collision's mode to carry out the shell breaking, and the prior art discloses a nut shell breaker, bulletin number is CN20912126U, including the rolling cage to nut screening according to the volume size, the rolling cage drives through the pivot in center and rotates, leave the screening hole that can make nut spill on the rolling cage, there are a plurality of screening district in the rolling cage, screening hole size in each screening district is different, it has a plurality of storage funnels to distribute in the below of rolling cage, the storage funnels place the position corresponding with each screening district, the storage funnels bottom is provided with the opening that makes the nut whereabouts, the opening of every storage funnels of its aims at independent rolling equipment respectively, rolling equipment is including fixing the commentaries on classics roller in the barrel wall, wherein the clearance of commentaries on classics roller and barrel wall is selected nut size according to the screening district and is set for, the screening of nut through rolling cage has been realized to the screening of nut, the nut after the screening distributes and gets into different rolling equipment, can realize the optimal shell breaking effect.

However, in the actual use process, nuts are input into the extrusion area by falling freely, so that the nuts which are not broken are discharged accidentally in the process of discharging crushed nuts, the nuts cannot be broken one by one, the rework rate is high, the processing efficiency is affected, and the improvement is still needed.

Disclosure of utility model

The present utility model is directed to a nut cracker for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the nut shell breaking machine comprises a frame of the whole machine, wherein a feed hopper is fixedly arranged on one side of the frame, a feeding mechanism is arranged on the lower side of the feed hopper, a shell breaking mechanism is arranged on the other side of the frame, the shell breaking mechanism comprises a first die and a second die, a row of first dies is fixedly arranged on the upper surface of the frame, a row of second dies is slidably arranged on the upper surface of the frame, and a first cylinder pushing the second dies to stretch back and forth is fixedly arranged on the upper surface of the frame;

The upper side of the frame is also provided with a charging mechanism, the charging mechanism comprises a mounting frame, the front side of the mounting frame is slidably provided with a sliding seat, the mounting frame is fixedly provided with a second cylinder pushing the sliding seat to move left and right, the surface of the sliding seat is slidably provided with a mounting beam, and the surface of the sliding seat is fixedly provided with a third cylinder pushing the mounting beam to move up and down;

A row of pneumatic manipulators are rotatably mounted on the lower side of the mounting beam, gears are fixedly mounted on the top ends of the manipulators, racks are mounted on the mounting beam Liang Nahua in a moving mode, all the gears are meshed with the racks for transmission, a fourth cylinder is fixedly mounted on the end portion of the mounting beam, and the fourth cylinder pushes the racks to reciprocate and translate to drive the manipulators to rotate.

Preferably, the first dies and the second dies are in one-to-one correspondence, so that a row of the first dies and a row of the second dies are arranged in parallel, a space for clamping nuts is reserved between the first dies and the second dies, a discharge hopper is fixedly arranged in the frame, and an upper opening of the discharge hopper is positioned at the lower side of the space for clamping.

Preferably, the feeding mechanism comprises a diagonal support, a group of first feeding plates are fixedly arranged on an upper inclined surface of the diagonal support, a group of second feeding plates are slidably arranged on the diagonal support, a transmission shaft is rotatably arranged on the lower side of the diagonal support, a rotating plate is fixedly arranged at the end part of the transmission shaft, a connecting rod is rotatably arranged at the end part of the rotating plate, a sliding connecting plate is fixedly arranged on the lower surface of the group of second feeding plates, the sliding connecting plate is slidably arranged on the diagonal support, and the connecting rod is far away from the movement of the rotating plate and is rotatably connected with the sliding connecting plate.

Preferably, a driving motor is fixedly installed on the frame, a chain plate is fixedly installed on the surface of the transmission shaft, and the driving motor drives the chain plate to rotate through a chain.

Preferably, the upper surfaces of the first feeding plate and the second feeding plate are fixedly provided with a plurality of arc-shaped positioning sheets, the number of the arc-shaped positioning sheets is the same as that of the first die, and the positions of the arc-shaped positioning sheets are in one-to-one correspondence.

Preferably, the upper plane of the manipulator is fixedly provided with a locating pin, the lower surface of the mounting beam is fixedly provided with a limiting ring, the surface of the limiting ring is provided with a waist-shaped locating groove, and the locating pin extends into the locating groove.

Advantageous effects

The utility model provides a nut shell breaker, which has the following beneficial effects:

1. This nut cracking machine sets up charging mechanism in the mechanism upside that breaks the shell, and charging mechanism is to every station that comprises first mould and second mould, all adds the manipulator, and automatic snatchs the nut that feeding mechanism carried, adjusts the direction, then put into the mechanism that breaks the shell one by one in the automation, the problem that the solution that can be fine was because of the material loading that falls naturally, easy unexpected drop, broken shell effect is better, and efficiency is higher.

2. This nut shell breaker, charging mechanism not only are provided with second cylinder and third cylinder, utilize second cylinder control manipulator horizontal translation, utilize third cylinder control machinery to go up and down, assist the manipulator action, simultaneously, still set up the fourth cylinder, through the transmission of rack, when snatching the nut at every turn, the manipulator can both accomplish 90 degrees angle rotations, the nut that makes the manipulator extrude can be smooth place between first mould and second mould, the broken shell of convenient extrusion.

Drawings

FIG. 1 is a schematic view of the overall perspective (partially cut away) of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic perspective view of the hull breaking mechanism according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is a schematic view of the lower side of the feeding mechanism of the present utility model.

In the figure: 1 frame, 2 feeder hoppers, 3 first moulds, 4 second moulds, 5 first cylinders, 6 mounting frames, 7 sliding seats, 8 second cylinders, 9 mounting beams, 10 third cylinders, 11 manipulators, 12 gears, 13 racks, 14 fourth cylinders, 15 rows of hoppers, 16 inclined rail brackets, 17 first feeding plates, 18 second feeding plates, 19 transmission shafts, 20 rotating plates, 21 connecting rods, 22 sliding connecting plates, 23 driving motors, 24 arc-shaped positioning plates, 25 positioning pins and 26 limiting rings.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a nut shell breaker, including the frame 1 of complete machine, one side fixed mounting of frame 1 has feeder hopper 2, the downside of feeder hopper 2 is provided with feed mechanism, feed mechanism includes ramp bracket 16, ramp bracket 16's last inclined plane fixed mounting has a set of first loading board 17, and slidable mounting has a set of second loading board 18, ramp bracket 16's downside rotates and installs transmission shaft 19, transmission shaft 19's tip fixed mounting has rotor plate 20, rotor plate 20's tip rotates and installs connecting rod 21, the common fixed mounting of lower surface of a set of second loading board 18 is on sliding link plate 22, sliding link plate 22's slidable mounting is on ramp bracket 16, the removal that rotor plate 20 was kept away from to connecting rod 21 is rotated with sliding link plate 22 and is connected, see FIG. 5.

The frame 1 is fixedly provided with a driving motor 23, the surface of the driving shaft 19 is fixedly provided with a chain plate, the driving motor 23 drives the chain plate to rotate through a chain, the upper surfaces of the first feeding plate 17 and the second feeding plate 18 are fixedly provided with a plurality of arc-shaped positioning plates 24, the number of the arc-shaped positioning plates 24 is the same as that of the first die 3, the positions of the arc-shaped positioning plates are in one-to-one correspondence, nuts roll into the arc-shaped positioning plates 24 from the feeding hopper 2, when the driving motor 23 rotates, all the second feeding plates 18 reciprocate up and down, nuts are conveyed upwards step by step, and finally the nuts are conveyed to the highest layer.

The other side of the frame 1 is provided with a shell breaking mechanism, the shell breaking mechanism comprises a first die 3 and a second die 4, a row of first dies 3 are fixedly arranged on the upper surface of the frame 1, a row of second dies 4 are slidably arranged on the upper surface of the frame 1, and a first cylinder 5 pushing the second dies 4 to stretch back and forth is fixedly arranged on the upper surface of the frame 1.

The first dies 3 and the second dies 4 are in one-to-one correspondence, so that a row of the first dies 3 and a row of the second dies 4 are arranged in parallel, a space for clamping nuts is reserved between the first dies and the second dies, a discharge hopper 15 is fixedly arranged in the frame 1, and the upper opening of the discharge hopper 15 is positioned at the lower side of the space for clamping.

The upper side of the frame 1 is also provided with a charging mechanism, the charging mechanism comprises a mounting frame 6, the front surface of the mounting frame 6 is slidably provided with a sliding seat 7, the mounting frame 6 is fixedly provided with a second cylinder 8 pushing the sliding seat 7 to move left and right, the surface of the sliding seat 7 is slidably provided with a mounting beam 9, and the surface of the sliding seat 7 is fixedly provided with a third cylinder 10 pushing the mounting beam 9 to move up and down; the feeding mechanism is provided with a second cylinder 8 and a third cylinder 10, the second cylinder 8 is used for controlling the manipulator 11 to horizontally move, the third cylinder 10 is used for controlling the machine to vertically move up and down, the manipulator 11 is assisted to act, and nuts which are conveyed are clamped.

A row of pneumatic manipulators 11 are rotatably arranged on the lower side of the mounting beam 9, gears 12 are fixedly arranged at the top ends of the manipulators 11, racks 13 are slidably arranged in the mounting beam 9, all the gears 12 are meshed with the racks 13 for transmission, a fourth cylinder 14 is fixedly arranged at the end part of the mounting beam 9, and the fourth cylinder 14 pushes the racks 13 to reciprocate and translate to drive the manipulators 11 to rotate, and reference is made to figures 3 and 4.

The upper plane fixed mounting of manipulator 11 has locating pin 25, the lower surface fixed mounting of installation roof beam 9 has spacing ring 26, waist type constant head tank has been seted up on the surface of spacing ring 26, the locating pin 25 stretches into in the constant head tank, when pneumatic manipulator 11 rotates, install 90 degrees round trip rotations in the constant head tank, charging mechanism sets up fourth cylinder 14, through the transmission of rack 13, every time snatch nut, manipulator 11 can both accomplish 90 degrees angle rotations, refer to fig. 4, make the nut that manipulator 11 extruded can be smooth place between first mould 3 and second mould 4, make things convenient for first mould 3 and second mould 4 to press from both sides tight nut, the broken shell of extrusion.

This nut cracking machine sets up charging mechanism in the cracking mechanism upside, and charging mechanism is to every station that comprises first mould 3 and second mould 4, all adds manipulator 11, and automatic snatchs the nut that feeding mechanism carried, adjusts the direction, then put into the cracking mechanism voluntarily, carries out the shell breaking one by one, and the problem that the solution that falls because of nature whereabouts material loading easily falls accidentally that the cracking effect is better, and efficiency is higher.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Nut shell breaker, frame (1) including the complete machine, its characterized in that: a feed hopper (2) is fixedly arranged on one side of the frame (1), a feeding mechanism is arranged on the lower side of the feed hopper (2), a shell breaking mechanism is arranged on the other side of the frame (1), the shell breaking mechanism comprises a first die (3) and a second die (4), a row of first dies (3) is fixedly arranged on the upper surface of the frame (1), a row of second dies (4) is slidably arranged on the upper surface of the frame (1), and a first cylinder (5) pushing the second dies (4) to stretch back and forth is fixedly arranged on the upper surface of the frame (1);

The upper side of the frame (1) is also provided with a charging mechanism, the charging mechanism comprises a mounting frame (6), the front side of the mounting frame (6) is slidably provided with a sliding seat (7), the mounting frame (6) is fixedly provided with a second cylinder (8) pushing the sliding seat (7) to move left and right, the surface of the sliding seat (7) is slidably provided with a mounting beam (9), and the surface of the sliding seat (7) is fixedly provided with a third cylinder (10) pushing the mounting beam (9) to move up and down;

a row of pneumatic manipulators (11) are rotatably mounted on the lower side of the mounting beam (9), gears (12) are fixedly mounted on the top ends of the manipulators (11), racks (13) are slidably mounted in the mounting beam (9), all the gears (12) are in meshed transmission with the racks (13), a fourth cylinder (14) is fixedly mounted on the end portion of the mounting beam (9), and the fourth cylinder (14) pushes the racks (13) to reciprocate and translate to drive the manipulators (11) to rotate.

2. The nut cracker as defined in claim 1, wherein: the first dies (3) and the second dies (4) are in one-to-one correspondence, a row of the first dies (3) and a row of the second dies (4) are arranged in parallel, a space for clamping nuts is reserved between the first dies and the second dies, a discharge hopper (15) is fixedly arranged in the frame (1), and an upper opening of the discharge hopper (15) is located at the lower side of the space for clamping.

3. The nut cracker as defined in claim 2, wherein: the feeding mechanism comprises a diagonal rail support (16), a group of first feeding plates (17) are fixedly arranged on the upper inclined surface of the diagonal rail support (16), a group of second feeding plates (18) are slidably arranged on the diagonal rail support, a transmission shaft (19) is rotatably arranged on the lower side of the diagonal rail support (16), a rotating plate (20) is fixedly arranged at the end part of the transmission shaft (19), a connecting rod (21) is rotatably arranged at the end part of the rotating plate (20), the lower surfaces of the group of second feeding plates (18) are fixedly arranged on a sliding connecting plate (22) together, the sliding connecting plate (22) is slidably arranged on the diagonal rail support (16), and the connecting rod (21) is far away from the movement of the rotating plate (20) and is rotatably connected with the sliding connecting plate (22).

4. A nut cracker as claimed in claim 3, wherein: the driving motor (23) is fixedly arranged on the frame (1), the chain plate is fixedly arranged on the surface of the transmission shaft (19), and the driving motor (23) drives the chain plate to rotate through the chain.

5. The nut cracker as defined in claim 4, wherein: the upper surfaces of the first feeding plate (17) and the second feeding plate (18) are fixedly provided with a plurality of arc-shaped positioning sheets (24), the number of the arc-shaped positioning sheets (24) is the same as that of the first die (3), and the positions of the arc-shaped positioning sheets are in one-to-one correspondence.

6. The nut cracker as defined in claim 5, wherein: the upper plane of the manipulator (11) is fixedly provided with a locating pin (25), the lower surface of the mounting beam (9) is fixedly provided with a limiting ring (26), the surface of the limiting ring (26) is provided with a waist-shaped locating groove, and the locating pin (26) stretches into the locating groove.