Anti-blocking vegetable chopper

Abstract

The utility model discloses an anti-blocking vegetable chopping machine which comprises a first chopping cylinder and a second chopping cylinder, the second chopping cylinder is located above the first chopping cylinder, a supporting cover is fixedly connected between the first chopping cylinder and the second chopping cylinder, and chopping units are arranged in the first chopping cylinder, the second chopping cylinder and the supporting cover. The chopping unit comprises a driving shaft which is vertically arranged, and the driving shaft is rotatably connected with the top of the first chopping cylinder and the bottom of the second chopping cylinder. According to the vegetable chopping device, the blanking amount of preliminarily chopped vegetables is controlled through the quantitative discharging mechanism, so that the preliminarily chopped vegetables uniformly enter the first chopping cylinder; the vegetables are cut again through a second cutting knife, the problem of blockage caused by too much vegetables entering the first cutting cylinder at a time can be avoided, meanwhile, a driving shaft drives a spiral conveying auger to rotate, the cut vegetables are discharged from a discharging pipe, and the problem of blockage of discharged vegetables is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable processing, in particular to an anti-blocking vegetable chopper. Background Art

[0002] Vegetables refer to a type of plant or fungus that can be cooked and made into food. They are one of the indispensable foods in people's daily diet. With the improvement of dietary habits and the increase in people's demand for vegetables, the vegetable processing industry is also developing rapidly. Vegetable processing is a process in which vegetables are used as raw materials, and after pre-treatment such as washing, peeling, cutting (or not peeling, cutting) and blanching, physical, chemical and biological methods are used to make food for preservation. During the vegetable processing process, the vegetables need to be chopped. The existing vegetable chopper is usually a tank structure with a blade arranged in the tank, and the vegetables are cut by the rotation of the blade. However, the current way of chopping vegetables by this machine is easy to cause too much vegetables to be put into the vegetable chopper at one time, resulting in a large load pressure on the machine during chopping, affecting the vegetable chopping effect, causing vegetables to be blocked inside the machine, which is easy to cause damage to the machine, and it is easy to cause vegetables to accumulate and clog at the discharge port during discharge, affecting the discharge of vegetables. Therefore, it is necessary to design a vegetable chopper with anti-blocking function to improve the above problems. Utility Model Content

[0003] 1. Technical problems to be solved by the utility model

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a vegetable chopper that is anti-blocking, aiming to solve the problem that the existing vegetable chopper is prone to cause too much vegetables to be put into the vegetable chopper at one time, causing the vegetables to be blocked inside the machine, and easily cause the vegetables to accumulate and block at the discharge port during discharge, affecting the discharge of vegetables.

[0005] 2. Technical solution

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A vegetable chopper that prevents blocking, comprises a first chopping cylinder and a second chopping cylinder, the second chopping cylinder being located above the first chopping cylinder, a support cover being fixedly connected between the first chopping cylinder and the second chopping cylinder, a chopping unit being arranged inside the first chopping cylinder, the second chopping cylinder and the support cover, the chopping unit comprising a vertically arranged drive shaft, the drive shaft being rotatably connected to the top of the first chopping cylinder and the bottom of the second chopping cylinder, a drive member for driving the drive shaft to rotate being installed in the support cover, the drive shaft being located inside the second chopping cylinder A plurality of first chopping knives are fixedly connected at equal intervals, a feed hopper is fixedly connected to the top end of the second chopping cylinder, the first chopping knife is located in the discharge port of the feed hopper, a plurality of second chopping knives are fixedly connected at equal intervals on the drive shaft inside the first chopping cylinder, the bottom of the first chopping cylinder is conical and fixedly connected to a discharge pipe, the bottom end of the drive shaft extends into the discharge pipe and is fixedly connected to a spiral feed auger, a discharge port is opened on the outer wall of the bottom end of the second chopping cylinder, and a quantitative discharge mechanism is installed between the discharge port and the second chopping cylinder.

[0008] Preferably, the quantitative discharging mechanism includes a discharge pipe fixedly connected to the second chopping cylinder, one end of the discharge pipe extends out of the second chopping cylinder and is fixedly connected to a discharge pipe at the discharge port, the discharge pipe is communicated with the discharge pipe, a stopper is slidably installed in the discharge pipe, and a reciprocating pusher is provided between the stopper and the drive shaft.

[0009] Preferably, the reciprocating pusher includes a linkage rod, one end of the linkage rod passes through the side wall of the discharge pipe and is fixedly connected to the stop block, a spring is sleeved between the stop block and the inner wall of the discharge pipe and located on the outside of the linkage rod, the other end of the linkage rod passes through the side wall of the first chopping cylinder and extends into the interior thereof, a sliding sleeve is fixedly connected to the linkage rod on the first chopping cylinder, the linkage rod is slidably connected to the sliding sleeve, the reciprocating pusher also includes a second sleeve fixedly sleeved on the drive shaft, and the outer wall of the second sleeve is fixedly connected to the push block through a connecting rod.

[0010] Preferably, the distance between the outer wall of the pushing block and the inner wall of the first chopping cylinder gradually decreases along the rotation direction of the pushing block.

[0011] Preferably, one end of the linkage rod close to the pushing block is rotatably connected to a roller.

[0012] Preferably, a guide block is fixedly connected to the drive shaft below the first chopping knife, and the guide block is a conical structure. The maximum diameter of the guide block is larger than the discharge port of the feed hopper. A guide seat is fixedly connected to the bottom end of the second chopping cylinder, and the guide seat is also a conical structure. A discharge piece is installed on the drive shaft at the top of the guide seat.

[0013] Preferably, the discharge member includes a first sleeve fixedly sleeved on the drive shaft, a discharge rod is fixedly connected to one side of the first sleeve, and the discharge rod is fitted to the top inclined surface of the guide seat.

[0014] Preferably, an inclined discharge trough plate is provided below the discharge pipe, the discharge trough plate is fixedly connected to the discharge pipe through a support frame, and a plurality of drainage holes are evenly opened on the bottom of the discharge trough plate.

[0015] Preferably, a plurality of support rods are fixedly connected to the outer wall of the first chopping cylinder, the bottoms of the plurality of support rods are fixedly connected to the same base plate, a positioning frame is fixedly connected to the top of the base plate, a first collecting box is clamped and installed on one side of the positioning frame, the first collecting box is located directly below the discharge chute plate, a second collecting box is clamped and installed on the other side of the positioning frame, the second collecting box is located below the outlet of the discharge chute plate.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model drives the driving shaft to rotate through the driving member, and the driving shaft drives the first chopping knife and the second chopping knife to rotate. The first chopping knife preliminarily chops the vegetables, and then controls the amount of the preliminarily chopped vegetables to be discharged through the quantitative discharging mechanism, so that the preliminarily chopped vegetables are evenly fed into the first chopping cylinder and chopped again by the second chopping knife, which can avoid the problem of excessive amount of vegetables entering the first chopping cylinder at one time and causing blockage. At the same time, the driving shaft drives the spiral feeding auger to rotate, and the chopped vegetables are discharged from the discharge pipe, which avoids the problem of vegetable discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall three-dimensional structure of a vegetable chopper for preventing blocking;

[0020] Figure 2 Schematic diagram of the internal structure of a vegetable chopper to prevent blocking;

[0021] Figure 3 Schematic diagram of the internal structure of the first chopping cylinder and the support cover;

[0022] Figure 4 It is a structural diagram of the quantitative discharge mechanism;

[0023] Figure 5 Schematic diagram of the linkage rod and push block structure.

[0024] In the figure: 1. first chopping cylinder; 2. second chopping cylinder; 201. feed hopper; 202. discharge port; 3. support cover; 4. chopping unit; 401. drive shaft; 402. drive member; 403. first chopping knife; 404. second chopping knife; 405. spiral feed auger; 5. guide block; 6. guide seat; 7. discharge member; 701. first sleeve; 702. discharge rod; 8. quantitative discharge mechanism; 801. discharge pipe; 802. discharge pipe; 803. stopper; 804. linkage rod; 805. spring; 806. second sleeve; 807. connecting rod; 808. push block; 809. roller; 9. discharge pipe; 10. discharge trough plate; 11. support rod; 12. bottom plate; 13. positioning frame; 14. first collection box; 15. second collection box. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-Figure 5The present embodiment provides an anti-blocking vegetable chopper, comprising a first chopping cylinder 1 and a second chopping cylinder 2, wherein the second chopping cylinder 2 is located above the first chopping cylinder 1, and a support cover 3 is fixedly connected between the first chopping cylinder 1 and the second chopping cylinder 2. A chopping unit 4 is arranged inside the first chopping cylinder 1, the second chopping cylinder 2 and the support cover 3, and the chopping unit 4 includes a vertically arranged drive shaft 401, which is rotatably connected to the top of the first chopping cylinder 1 and the bottom of the second chopping cylinder 2, and the support cover 3 is fixedly connected to the first chopping cylinder 1 and the second chopping cylinder 2. A driving member 402 for driving the driving shaft 401 to rotate is installed in the cover 3. A plurality of first chopping knives 403 are fixedly connected to the driving shaft 401 at equal intervals in the second chopping cylinder 2. The top of the second chopping cylinder 2 is fixedly connected to the feed hopper 201. The first chopping knives 403 are located in the discharge port of the feed hopper 201. A plurality of second chopping knives 404 are fixedly connected to the driving shaft 401 at equal intervals in the first chopping cylinder 1. The bottom of the first chopping cylinder 1 is conical and fixedly connected to the discharge port. The second shredder 2 is provided with a discharge port 202, and a quantitative discharge mechanism 8 is installed between the discharge port 202 and the second shredder 2. When in use, the vegetables to be chopped are placed in the second shredder 2, and the vegetables are discharged through the feed hopper 201. The driving member 402 drives the driving shaft 401 to rotate, and the driving shaft 401 drives the first shredder 403 and the second shredder 404 to rotate. The first chopping knife 403 will initially chop the vegetables, and then the quantitative discharging mechanism 8 will control the amount of the initially chopped vegetables to be discharged, so that the initially chopped vegetables are all fed into the first chopping cylinder 1, and are chopped again by the second chopping knife 404, which can avoid the problem of too much vegetables entering the first chopping cylinder 1 at one time and causing blockage. At the same time, the driving shaft 401 drives the spiral feeding auger 405 to rotate, and the chopped vegetables are discharged from the discharge pipe 9, which avoids the problem of vegetable discharge blockage.

[0028] In this embodiment, the driving member 402 includes a driving motor, a driving bevel gear and a driven bevel gear. The driving motor is installed on the top of the first chopping cylinder 1, the driving bevel gear is fixedly connected to the output end of the driving motor, and the driven bevel gear is fixedly sleeved on the driving shaft 401. The driven bevel gear is engaged with the driving bevel gear to realize the rotation operation of the driving shaft 401. Of course, in other embodiments, the driving member 402 can also be other structures that drive the driving shaft 401 to rotate.

[0029] As an implementation method of this embodiment, Figure 2 and Figure 3As shown, the quantitative discharge mechanism 8 includes a discharge pipe 802 fixedly connected to the second chopping cylinder 2, one end of the discharge pipe 802 extends out of the second chopping cylinder 2 and is fixedly connected to a feed pipe 801 at the discharge port 202, the feed pipe 801 is communicated with the discharge pipe 802, a stopper 803 is slidably installed in the discharge pipe 802, a reciprocating pusher is provided between the stopper 803 and the drive shaft 401, and the feed port between the feed pipe 801 and the discharge pipe 802 can be blocked by the stopper 803. During operation, the reciprocating pushing member pushes the stopper 803 to move back and forth left and right in the discharge pipe 802. When the stopper 803 moves away from the feed port, the preliminarily chopped vegetables fall from the discharge pipe 801 into the discharge pipe 802, and then the stopper 803 moves to push the vegetables in the discharge pipe 802 into the first chopping cylinder 1 for further chopping. The reciprocating pushing member pushes the stopper 803 to move back and forth, thereby realizing quantitative feeding of vegetables and avoiding excessive accumulation of vegetables when chopped.

[0030] In this embodiment, if Figure 4 and Figure 5 As shown, the reciprocating pusher includes a linkage rod 804, one end of which passes through the side wall of the discharge tube 802 and is fixedly connected to the stopper 803, and a spring 805 is sleeved between the stopper 803 and the inner wall of the discharge tube 802 and on the outside of the linkage rod 804. The other end of the linkage rod 804 passes through the side wall of the first chopping cylinder 1 and extends into the interior thereof. A sliding sleeve is fixedly connected to the linkage rod 804 on the first chopping cylinder 1, and the linkage rod 804 is slidably connected to the sliding sleeve. The reciprocating pusher also includes a second shaft sleeve 806 fixedly sleeved on the drive shaft 401, and the outer wall of the second shaft sleeve 806 is fixedly connected to a pushing block 808 through a connecting rod 807. The distance between the outer wall of the pushing block 808 and the inner wall of the first chopping cylinder 1 gradually decreases along the rotation direction of the pushing block 808. , the driving shaft 401 drives the pushing block 808 to rotate synchronously through the second sleeve 806 and the connecting rod 807, so that the pushing block 808 contacts the linkage rod 804, thereby gradually pushing the linkage rod 804 to move toward the outside of the first chopping cylinder 1, and the linkage rod 804 drives the stopper 803 to move in the discharge pipe 802, so that the stopper 803 is away from the feed port and squeezes the spring 805. At this time, the feed port is in an open state, and the preliminarily chopped vegetables fall into the discharge pipe 802 from the discharge pipe 801. As the pushing block 808 continues to rotate, the linkage rod 804 separates from the pushing block 808, and the pushing block 808 is reset by the action of the spring 805, thereby pushing the vegetables in the discharge pipe 802 into the first chopping cylinder 1, realizing the quantitative feeding control of the vegetables.

[0031] In this embodiment, if Figure 5As shown, one end of the linkage rod 804 close to the pushing block 808 is rotatably connected to the roller 809, and the roller 809 is arranged to contact the side wall of the pushing block 808 to reduce friction, which helps the pushing block 808 to push the linkage rod 804. One end of the discharge pipe 802 is placed in the first chopping cylinder 1 and is fixedly connected to an inclined discharge plate, which can better transport the vegetables to the second chopping knife 404 for chopping.

[0032] In this embodiment, if Figure 3 As shown, a guide block 5 is fixedly connected to the driving shaft 401 below the first chopping knife 403. The guide block 5 is a conical structure. The maximum diameter of the guide block 5 is larger than the discharge port of the feed hopper 201. The bottom end of the second chopping cylinder 2 is fixedly connected to a guide seat 6. The guide seat 6 is also a conical structure. A discharge piece 7 is installed on the driving shaft 401 at the top of the guide seat 6. The discharge piece 7 includes a first sleeve 701 fixedly sleeved on the driving shaft 401. A discharge rod 702 is fixedly connected to one side of the first sleeve 701. The discharge rod 702 fits the top inclined surface of the guide seat 6. The vegetables chopped by the first chopping knife 403 fall and contact the guide block 5. Through the guiding action of the guide block 5, the vegetables are scattered on the guide seat 6 and close to the inner wall of the second chopping cylinder 2. The discharge piece 7 rotates synchronously with the driving shaft 401, and pushes the vegetables on the guide seat 6 through the discharge rod 702, which helps to discharge the vegetables from the discharge port 202.

[0033] In this embodiment, if Figure 1 As shown, an inclined discharge trough plate 10 is provided below the discharge pipe 9, and the discharge trough plate 10 is fixedly connected to the discharge pipe 9 through a support frame. A number of drainage holes are evenly opened at the bottom of the discharge trough plate 10. A plurality of support rods 11 are fixedly connected to the outer wall of the first chopping cylinder 1, and the bottoms of the plurality of support rods 11 are fixedly connected to the same bottom plate 12. A positioning frame 13 is fixedly connected to the top of the bottom plate 12. A first collection box 14 is mounted on one side of the positioning frame 13. The first collection box 14 is located directly below the discharge trough plate 10, and a second collection box 15 is mounted on the other side of the positioning frame 13. The second collecting box 15 is located below the outlet of the discharge chute 10, and supports the first chopping cylinder 1 by the support rod 11 and the bottom plate 12. The chopped vegetables are discharged from the discharge pipe 9 and fall onto the discharge chute 10 for discharge. The vegetable juice is filtered through the drainage holes on the discharge chute 10, and the vegetable juice falls into the first collecting box 14 for collection, and the chopped vegetables fall into the second collecting box 15 for collection, which helps to separate the solid and liquid of the chopped vegetables. The setting of the positioning frame 13 facilitates the positioning of the first collecting box 14 and the second collecting box 15, so that the vegetable juice and chopped vegetables can be better received.

[0034] Working principle: When in use, the vegetables to be chopped are put into the second chopping cylinder 2, and the vegetables are discharged through the feed hopper 201. The driving shaft 401 is driven to rotate by the driving member 402. The driving shaft 401 drives the first chopping knife 403 and the second chopping knife 404 to rotate. The first chopping knife 403 preliminarily chops the vegetables, and the preliminarily chopped vegetables fall and contact the guide block 5. Through the guiding effect of the guide block 5, the vegetables are scattered on the guide seat 6 and close to the inner wall of the second chopping cylinder 2. The discharge member 7 rotates synchronously with the driving shaft 401, and pushes the vegetables on the guide seat 6 through the discharge rod 702, and the preliminarily chopped vegetables are discharged from the discharge port 202. At the same time, the driving shaft 401 drives the pushing block 808 to rotate synchronously through the second shaft sleeve 806 and the connecting rod 807, so that the pushing block 808 contacts the linkage rod 804, thereby gradually pushing the linkage rod 804 to move to the outside of the first chopping cylinder 1, and the linkage rod 804 drives the stopper 803 to move in the discharge The feed pipe 802 moves, causing the block 803 to move away from the feed port and squeeze the spring 805. At this time, the feed port is in an open state, and the preliminarily chopped vegetables fall from the feed pipe 801 into the discharge pipe 802. As the pushing block 808 continues to rotate, the linkage rod 804 separates from the pushing block 808, and the pushing block 808 is reset by the action of the spring 805, thereby pushing the vegetables in the discharge pipe 802 into the first chopping cylinder 1, and the preliminarily chopped vegetables are quantitatively fed into the first chopping cylinder 1. The preliminarily chopped vegetables enter the first chopping cylinder 1 and are chopped again by the second chopping knife 404. The drive shaft 401 drives the spiral feed auger 405 to rotate, and the chopped vegetables are discharged from the discharge pipe 9 and fall onto the discharge chute plate 10 for discharge. The vegetable juice is filtered through the drainage hole on the discharge chute plate 10, and the vegetable juice falls into the first collection box 14 for collection, and the chopped vegetables fall into the second collection box 15 for collection, effectively avoiding the problem of blockage when the vegetables are chopped.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A vegetable chopper with an anti-blocking function, comprising a first chopping cylinder (1) and a second chopping cylinder (2), characterized in that: The second chopping cylinder (2) is located above the first chopping cylinder (1), and a support cover (3) is fixedly connected between the first chopping cylinder (1) and the second chopping cylinder (2). A chopping unit (4) is provided inside the first chopping cylinder (1), the second chopping cylinder (2) and the support cover (3). The chopping unit (4) comprises a vertically arranged drive shaft (401), the drive shaft (401) being rotatably connected to the top of the first chopping cylinder (1) and the bottom of the second chopping cylinder (2). A drive member (402) for driving the drive shaft (401) to rotate is installed in the support cover (3), and a plurality of first chopping knives ( 403), the top end of the second chopping cylinder (2) is fixedly connected to a feed hopper (201), the first chopping knife (403) is located in the discharge port of the feed hopper (201), and a plurality of second chopping knives (404) are fixedly connected at equal intervals on the drive shaft (401) and located in the first chopping cylinder (1), the bottom of the first chopping cylinder (1) is conical and fixedly connected to a discharge pipe (9), the bottom end of the drive shaft (401) extends into the discharge pipe (9) and is fixedly connected to a spiral feed auger (405), a discharge port (202) is provided on the outer wall of the bottom end of the second chopping cylinder (2), and a quantitative discharge mechanism (8) is installed between the discharge port (202) and the second chopping cylinder (2).

2. The anti-blocking vegetable chopper according to claim 1, characterized in that: The quantitative discharge mechanism (8) comprises a discharge pipe (802) fixedly connected to the second chopping cylinder (2), one end of the discharge pipe (802) extends out of the second chopping cylinder (2) and is fixedly connected to a discharge pipe (801) at the discharge port (202), the discharge pipe (801) is in communication with the discharge pipe (802), a stopper (803) is slidably installed in the discharge pipe (802), and a reciprocating pusher is provided between the stopper (803) and the drive shaft (401).

3. The anti-blocking vegetable chopper according to claim 2, characterized in that: The reciprocating pusher includes a linkage rod (804), one end of which passes through the side wall of the discharge pipe (802) and is fixedly connected to the stopper (803), a spring (805) is sleeved between the stopper (803) and the inner wall of the discharge pipe (802) and located on the outer side of the linkage rod (804), the other end of which passes through the side wall of the first chopping cylinder (1) and extends into the interior thereof, a sliding sleeve is fixedly connected to the linkage rod (804) on the first chopping cylinder (1), and the linkage rod (804) is slidably connected to the sliding sleeve, the reciprocating pusher also includes a second shaft sleeve (806) fixedly sleeved on the drive shaft (401), and the outer wall of the second shaft sleeve (806) is fixedly connected to the push block (808) via a connecting rod (807).

4. The anti-blocking vegetable chopper according to claim 3, characterized in that: The distance between the outer wall of the pushing block (808) and the inner wall of the first chopping cylinder (1) gradually decreases along the rotation direction of the pushing block (808).

5. The anti-blocking vegetable chopper according to claim 4, characterized in that: One end of the linkage rod (804) close to the pushing block (808) is rotatably connected to a roller (809).

6. The anti-blocking vegetable chopper according to claim 1, characterized in that: A guide block (5) is fixedly connected to the drive shaft (401) below the first chopping knife (403), and the guide block (5) is a conical structure. The maximum diameter of the guide block (5) is larger than the discharge port of the feed hopper (201). A guide seat (6) is fixedly connected to the bottom end of the second chopping cylinder (2), and the guide seat (6) is also a conical structure. A discharge piece (7) is installed on the drive shaft (401) at the top of the guide seat (6).

7. The anti-blocking vegetable chopper according to claim 6, characterized in that: The discharge member (7) comprises a first sleeve (701) fixedly sleeved on the drive shaft (401), a discharge rod (702) fixedly connected to one side of the first sleeve (701), and the discharge rod (702) is fitted on the top inclined surface of the guide seat (6).

8. The anti-blocking vegetable chopper according to claim 1, characterized in that: An inclined discharge trough plate (10) is provided below the discharge pipe (9), and the discharge trough plate (10) is fixedly connected to the discharge pipe (9) via a support frame. A plurality of drainage holes are evenly provided on the bottom of the discharge trough plate (10).

9. The anti-blocking vegetable chopper according to claim 1, characterized in that: A plurality of support rods (11) are fixedly connected to the outer wall of the first chopping cylinder (1), the bottoms of the plurality of support rods (11) are fixedly connected to the same bottom plate (12), the top of the bottom plate (12) is fixedly connected to a positioning frame (13), a first collecting box (14) is clamped and installed on one side of the positioning frame (13), the first collecting box (14) is located directly below the discharge chute plate (10), and a second collecting box (15) is clamped and installed on the other side of the positioning frame (13), the second collecting box (15) is located below the outlet of the discharge chute plate (10).

Images