Feeding structure of screw conveyor for food processing

Abstract

The utility model relates to a screw conveyor feeding structure for food processing, which comprises a feeding hopper, a mounting frame is longitudinally fixed on the feeding hopper, a controller is arranged at the bottom of the right side of the feeding hopper, a small cylinder is fixed on the back of the feeding hopper through a mounting seat, and an auxiliary component is arranged on the feeding hopper. The auxiliary assembly comprises auxiliary shafts rotationally arranged at the bottoms of the two sides of an inner cavity of the feeding hopper, movable plates attached to the inner wall of the feeding hopper are fixed to the auxiliary shafts, L-shaped plates are slidably arranged on the two sides of the bottom of the back face of the feeding hopper, and push plates are rotationally arranged at the ends, close to each other, of the L-shaped plates. According to the anti-blocking feeding structure, the auxiliary assembly is arranged, a multiple, multi-form and multi-direction auxiliary discharging mode is adopted, food raw materials can be effectively prevented from being blocked when falling into the screw conveyor, and the overall anti-blocking effect of the feeding structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a spiral machine feeding structure for food processing. Background Art

[0002] Food processing refers to the grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, as well as the processing of vegetables, fruits and nuts, as well as potatoes, dehydrated vegetable processing, and canned vegetable processing, which are directly carried out using agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense. A screw machine is needed in the process of food processing, and the screw machine is equipped with a feeding structure.

[0003] However, the traditional food processing spiral machine feeding structure is not equipped with multiple anti-blocking components, and cannot assist in feeding food raw materials from different positions, resulting in the accumulation of food raw materials in the feeding structure, which affects the normal progress of food processing and greatly reduces processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that multiple anti-blocking components are not installed and food raw materials cannot be auxiliary fed from different positions, and a spiral feeding structure for food processing is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A feeding structure of a spiral machine for food processing includes a feed hopper, a mounting frame is longitudinally fixed on the feed hopper, a controller is provided at the bottom of the right side of the feed hopper, a small cylinder is fixed on the back of the feed hopper through a mounting seat, and an auxiliary component is provided on the feed hopper.

[0007] Preferably, the auxiliary component includes an auxiliary shaft rotatably mounted on the bottom of both sides of the inner cavity of the feed hopper, a movable plate is fixed on the auxiliary shaft and fits on the inner wall of the feed hopper, L-shaped plates are slidably provided on both sides of the bottom of the back of the feed hopper, and a push plate is rotatably mounted on one end of the L-shaped plates close to each other, the piston rod of the small cylinder is fixed with a movable seat and one end of the push plate is rotatably mounted on the movable seat, and a reinforcement column with one end fitting on the movable plate is horizontally inserted on both sides of the inner cavity of the feed hopper, and the other end of the reinforcement column passes through the feed hopper and is fixed on the L-shaped plate Both ends of each group of auxiliary shafts are fixed with vertical plates, and two groups of arc rods are symmetrically inserted on each group of vertical plates in the front-to-back direction. One end of the two adjacent groups of arc rods is fixed with a support plate, and the support plate is fixed on the feed hopper. A first spring is wound on each group of the arc rods, and both ends of the first spring are fixed to the side where the vertical plate and the support plate are close to each other. Blocking plates are fixed on both sides of the bottom of the front and back of the feed hopper, and the sides of the left and right groups of blocking plates close to each other are attached to the vertical plates through buffer pads, and the other ends of the two adjacent groups of arc rods are fixed to the blocking plates.

[0008] Preferably, the auxiliary component also includes a pulling frame fixed to the back of the movable seat, the pulling frame is fixed with an auxiliary frame, the back of the top of the mounting frame is fixed with an auxiliary seat, a flip plate is rotatably installed in the auxiliary seat, one end of the flip plate is provided with a strip groove for use with the auxiliary frame, and the other end of the flip plate is fixed with a pulling rod, a square column is inserted into the mounting frame, the top and bottom ends of the square column are respectively fixed with a strip frame and a conical blanking block, one end of the pulling rod is inserted in the strip frame, and an I-shaped frame for use with the strip frame is symmetrically inserted on the mounting frame along the front and rear directions, each group of the I-shaped frames is wound with a second spring and the two ends of the second spring are fixed on the top of the inner cavity of the mounting frame and the bottom protruding end of the I-shaped frame.

[0009] Preferably, arc-shaped baffles are fixed to the bottoms of both sides of the inner cavity of the feed hopper, and the arc-shaped baffles are located above the movable plate.

[0010] Preferably, a limiting sleeve is provided on the square column, and the top end of the limiting sleeve is fixed to the top of the inner cavity of the mounting frame.

[0011] Preferably, a T-shaped rod is inserted into the side of each group of L-shaped plates that is away from each other, and the ends of the T-shaped rod that are close to each other are fixed on the feed hopper.

[0012] Preferably, a limit seat is slidably provided on the pulling frame and the front of the limit seat is fixed on the feed hopper, and the distance between the back of the flip plate and the auxiliary seat is smaller than the distance between the front of the flip plate and the auxiliary seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The feeding structure of the spiral machine for food processing is provided with an auxiliary component, a small air cylinder is used as a driving source, and its reciprocating stroke is preset, so that the push plate and the L-shaped plate cooperate to drive the two sets of reinforcement columns to move back and forth synchronously in opposite directions, and under the reset action of the spring, the movable plate can be knocked back and forth, so as to assist the raw materials in the feed hopper to be smoothly discharged under the dual effects of the vibration and shaking of the movable plate, and when the push plate moves, the pulling frame will move synchronously, and under the cooperation of the auxiliary frame and the strip groove, the flip plate can be driven to swing back and forth in the up and down directions, so that the pull rod and With the cooperation of the bar frame, the square column and the conical feeding block can be driven to move back and forth continuously up and down, so as to continuously push the food raw materials downward, which can further assist in feeding. The design of the I-frame and the second spring can continuously collide with the bar frame when it moves, so that the conical feeding block and the square column can generate a certain vibration force when they move up and down, thereby facilitating the vibration of the food raw materials from the inside, further facilitating feeding. At this time, multiple, multi-form and multi-directional auxiliary feeding methods are adopted, which can effectively avoid the food raw materials from being blocked when falling into the spiral machine, thereby improving the overall anti-blocking effect of the feeding structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a spiral feed structure for food processing proposed by the present invention;

[0016] Figure 2 This is a rear view of the structure of a spiral feeder for food processing proposed by the present invention;

[0017] Figure 3 for Figure 2 A magnified view of the structure at point A;

[0018] Figure 4 The utility model is a partial cross-sectional view of the structure of a spiral feed structure for food processing.

[0019] In the figure: 1. Feed hopper; 2. Mounting frame; 3. Auxiliary shaft; 4. Movable plate; 5. Vertical plate; 6. Support plate; 7. First spring; 8. Blocking plate; 9. Arc rod; 10. Arc baffle; 11. Small cylinder; 12. Push plate; 13. L-shaped plate; 14. Reinforcement column; 15. T-shaped rod; 16. Pulling frame; 17. Auxiliary seat; 18. Flip plate; 19. Auxiliary frame; 20. Strip groove; 21. Pulling rod; 22. Strip frame; 23. Square column; 24. Limiting sleeve; 25. I-shaped frame; 26. Second spring; 27. Conical blanking block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

[0021] Example

[0022] Reference Figure 1-Figure 4 A spiral feed structure for food processing includes a feed hopper 1, a mounting bracket 2 is longitudinally fixed on the feed hopper 1, a controller is provided at the bottom of the right side of the feed hopper 1, a small cylinder 11 is fixed to the back of the feed hopper 1 through a mounting seat, and an auxiliary component is provided on the feed hopper 1. The auxiliary component includes an auxiliary shaft 3 rotatably mounted on the bottom of both sides of the inner cavity of the feed hopper 1, and a movable plate 4 is fixed on the auxiliary shaft 3 to fit on the inner wall of the feed hopper 1. The bottom of both sides of the inner cavity of the feed hopper 1 is fixed with an arc baffle 10. The arc baffle The plate 10 is located above the movable plate 4. By setting the arc-shaped baffle 10, the top of the movable plate 4 can be shielded to prevent the falling of food materials from affecting the normal swing of the movable plate 4. L-shaped plates 13 are slidably provided on both sides of the bottom of the back of the feed hopper 1. A T-shaped rod 15 is inserted on the side away from each other of each group of L-shaped plates 13. The ends of the T-shaped rods 15 that are close to each other are fixed to the feed hopper 1. The design of the T-shaped rod 15 can limit the sliding of the L-shaped plate 13, thereby improving the stability of the L-shaped plate 13 when moving;

[0023] The L-shaped plates 13 are rotatably mounted on one end thereof that is close to each other. The piston rod of the small cylinder 11 is fixed with a movable seat and one end of the push plate 12 is rotatably mounted on the movable seat. A reinforcing column 14 with one end attached to the movable plate 4 is inserted transversely on both sides of the inner cavity of the feed hopper 1 and the other end of the reinforcing column 14 passes through the feed hopper 1 and is fixed on the L-shaped plate 13. Both ends of each group of auxiliary shafts 3 are fixed with vertical plates 5. Two groups of arc rods 9 are symmetrically inserted on each group of vertical plates 5 along the front-to-back direction. One end of the adjacent two groups of arc rods 9 is inserted A support plate 6 is fixed and the support plate 6 is fixed to the feed hopper 1. A first spring 7 is wound on each set of arc rods 9, and both ends of the first spring 7 are fixed to the side where the vertical plate 5 and the support plate 6 are close to each other. Blocking plates 8 are fixed on both sides of the front and back bottom of the feed hopper 1, and the sides where the left and right sets of blocking plates 8 are close to each other are attached to the vertical plate 5 through buffer pads. The other ends of the two adjacent sets of arc rods 9 are fixed to the blocking plates 8, which can assist the raw materials in the feed hopper 1 to be smoothly discharged under the dual effects of vibration and shaking of the movable plate 4;

[0024] The auxiliary component also includes a pulling frame 16 fixed to the back of the movable seat, an auxiliary frame 19 is fixed on the pulling frame 16, an auxiliary seat 17 is fixed to the back of the top of the mounting frame 2, and a flip plate 18 is rotatably installed in the auxiliary seat 17. One end of the flip plate 18 is provided with a strip groove 20 for use with the auxiliary frame 19, and the other end of the flip plate 18 is fixed with a pulling rod 21. A square column 23 is inserted on the mounting frame 2, and a limiting sleeve 24 is provided on the square column 23. The top of the limiting sleeve 24 is fixed to the top of the inner cavity of the mounting frame 2. The design of the limiting sleeve 24 can limit the square column 23, thereby improving the stability of the square column 23 when it moves up and down. A strip frame 22 and a conical blanking block 27 are fixed to the top and bottom ends of the square column 23 respectively. One end of the pulling rod 21 is inserted in the strip frame 22, and the mounting frame 2 is symmetrically inserted with the strip frame 22 in the front and rear directions. The working frame 25 used in conjunction with it, each group of working frames 25 is wound with a second spring 26 and the two ends of the second spring 26 are fixed to the top of the inner cavity of the mounting frame 2 and the bottom protruding end of the working frame 25. By setting up auxiliary components and adopting multiple, multi-form and multi-directional auxiliary unloading methods, it is possible to effectively avoid the food raw materials from being blocked when falling into the spiral machine, thereby improving the overall anti-blocking effect of the feeding structure. A limiting seat is slidingly set on the pulling frame 16 and the front of the limiting seat is fixed on the feed hopper 1. The distance between the back of the flip plate 18 and the auxiliary seat 17 is smaller than the distance between the front of the flip plate 18 and the auxiliary seat 17. The design of the limiting seat can limit the pulling frame 16, and the different distance values ​​can make the flip plate 18 form a lever structure, so that the square column 23 can be pulled to move a larger distance, further improving the anti-blocking effect.

[0025] In the present invention, the user turns on the small cylinder 11 through the controller and presets the reciprocating stroke of the small cylinder 11, so that with the assistance of the push plate 12, the two groups of L-shaped plates 13 can be driven to continuously reciprocate in the opposite direction, and then the two groups of reinforcing columns 14 can be driven to reciprocate in the opposite direction synchronously, and the movable plate 4 can be knocked back and forth, and the elastic rebound of the first spring 7 can be used to assist the movable plate 4 to reset. At this time, the movable plate 4 will itself have a certain vibration force during the reciprocating swing process, thereby assisting the raw materials in the feed hopper 1 to be smoothly discharged under the dual effects of the vibration and swing of the movable plate 4, and the piston rod of the small cylinder 11 will drive the pulling frame 16 to follow the reciprocating movement when it reciprocates, thereby driving the auxiliary frame 19 to reciprocate up and down, and with the cooperation of the strip groove 20, drive the flip plate 18 to swing back and forth in the up and down directions, so that with the cooperation of the pulling rod 21, it can drive The bar frame 22 moves back and forth up and down, thereby driving the square column 23 and the conical discharge block 27 to continuously move back and forth up and down, and due to the different distances between the two ends of the flip plate 18 and the auxiliary seat 17, the flip plate 18 can form a lever structure, thereby extending the up and down movement distance of the square column 23 and the conical discharge block 27, so as to continuously push the food raw materials downward, further assisting the discharge, and the bar frame 22 will continuously collide with the work frame 25 when moving, and the second spring 26 provides a supporting force for the work frame 25 to assist it in resetting, thereby enabling the conical discharge block 27 and the square column 23 to generate a certain vibration force when moving up and down, thereby vibrating the food raw materials from the inside, further facilitating the discharge, and at this time adopting multiple, multi-form and multi-directional auxiliary discharge methods, which can effectively avoid the food raw materials from being blocked when falling into the spiral machine, thereby improving the overall anti-blocking effect of the feeding structure.

[0026] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A feeding structure of a spiral machine for food processing, comprising a feeding hopper (1), characterized in that: A mounting frame (2) is longitudinally fixed on the feed hopper (1), a controller is provided at the bottom of the right side of the feed hopper (1), a small cylinder (11) is fixed on the back side of the feed hopper (1) via a mounting seat, and an auxiliary component is provided on the feed hopper (1).

2. A food processing screw feed structure according to claim 1, characterized in that: The auxiliary component includes an auxiliary shaft (3) rotatably mounted on the bottom of both sides of the inner cavity of the feed hopper (1), a movable plate (4) affixed to the inner wall of the feed hopper (1) is fixed on the auxiliary shaft (3), L-shaped plates (13) are slidably arranged on both sides of the bottom of the back of the feed hopper (1), and a push plate (12) is rotatably mounted on one end of the L-shaped plates (13) close to each other, the piston rod of the small cylinder (11) is fixed with a movable seat and one end of the push plate (12) is rotatably mounted on the movable seat, and a reinforcement column (14) is transversely inserted on both sides of the inner cavity of the feed hopper (1), one end of which is affixed to the movable plate (4), and the other end of the reinforcement column (14) passes through the feed hopper (1) and is fixed on the L-shaped plate (13). Both ends of each group of auxiliary shafts (3) are fixed with vertical plates (5), and two groups of arc rods (9) are symmetrically inserted on each group of vertical plates (5) along the front-back direction. One end of the two adjacent groups of arc rods (9) is fixed with a support plate (6), and the support plate (6) is fixed on the feed hopper (1). A first spring (7) is wound around each group of arc rods (9), and both ends of the first spring (7) are fixed on the side where the vertical plates (5) and the support plate (6) are close to each other. Blocking plates (8) are fixed on both sides of the front and back bottom of the feed hopper (1), and the sides where the left and right groups of blocking plates (8) are close to each other are attached to the vertical plates (5) through buffer pads, and the other ends of the two adjacent groups of arc rods (9) are fixed on the blocking plates (8).

3. A food processing screw feed structure according to claim 1, characterized in that: The auxiliary component also includes a pulling frame (16) fixed on the back of the movable seat, an auxiliary frame (19) is fixed on the pulling frame (16), an auxiliary seat (17) is fixed on the back of the top of the mounting frame (2), a flip plate (18) is rotatably installed in the auxiliary seat (17), one end of the flip plate (18) is provided with a strip groove (20) for use with the auxiliary frame (19), the other end of the flip plate (18) is fixed with a pulling rod (21), and a square column ( 23), the top and bottom ends of the square column (23) are respectively fixed with a strip frame (22) and a conical blanking block (27), one end of the pulling rod (21) is inserted into the strip frame (22), and the mounting frame (2) is symmetrically inserted with a work frame (25) used in conjunction with the strip frame (22) along the front-to-back direction, each group of the work frame (25) is wound with a second spring (26), and the two ends of the second spring (26) are fixed to the top of the inner cavity of the mounting frame (2) and the bottom protruding end of the work frame (25).

4. A food processing screw feed structure according to claim 2, characterized in that: Arc-shaped baffles (10) are fixed to the bottoms of both sides of the inner cavity of the feed hopper (1), and the arc-shaped baffles (10) are located above the movable plate (4).

5. The food processing screw feed structure according to claim 3, characterized in that: A limiting sleeve (24) is sleeved on the square column (23), and the top end of the limiting sleeve (24) is fixed to the top of the inner cavity of the mounting frame (2).

6. A food processing screw feed structure according to claim 2, characterized in that: A T-shaped rod (15) is inserted into the side of each group of L-shaped plates (13) that is away from each other, and the ends of the T-shaped rods (15) that are close to each other are fixed on the feed hopper (1).

7. A food processing screw feed structure according to claim 3, characterized in that: A limit seat is slidably provided on the pulling frame (16) and the front of the limit seat is fixed on the feed hopper (1), and the distance between the back of the flip plate (18) and the auxiliary seat (17) is smaller than the distance between the front of the flip plate (18) and the auxiliary seat (17).

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