Raw material crushing and forming device for agricultural product production

Abstract

The invention discloses a raw material crushing and forming device for agricultural product production in the technical field of agricultural product production, which comprises a crushing box, a sieve plate is fixedly connected to the middle of the interior of the crushing box, an extrusion plate is arranged below the sieve plate, sieve holes smaller than the sieve plate are formed in the extrusion plate, and the extrusion plate is fixedly connected to the inner wall of the crushing box. A guide inclined plate is fixedly connected to the lower surface of the extrusion plate, a discharge port is formed in the middle lower end of the crushing box and located at the lower end of the guide inclined plate, a fixing plate is arranged below the guide inclined plate, and the fixing plate is fixedly connected to the inner wall of the crushing box. In the process that the liquid storage tank and the limiting rod are driven by the rack to move downwards, the limiting rod drives the conical block, the extrusion block and the forming block to move downwards, agricultural products falling on the extrusion plate are extruded into particles, and then the particles fall into the collecting barrel and are collected by the collecting barrel.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural product production, in particular to a raw material crushing and molding device for agricultural product production. Background Art

[0002] In the subsequent production and processing of agricultural products, in order to improve efficiency and increase product value, they are generally crushed first. For example, after corn, wheat and other crops are dried, they need to be produced into breakfast products, such as breakfast cereals. The raw materials used often have a poor taste, so they generally need to be crushed and reshaped. The raw materials are compressed into a fixed shape to improve the stability and uniformity of the product, which can not only improve the taste, but also facilitate storage and transportation. Therefore, the crushing and shaping of raw materials for agricultural product production is a necessary process.

[0003] In the current production process, workers first use a crusher to crush the agricultural products, and then transport the crushed agricultural products to a molding machine for molding. This requires a lot of labor to move, which is very inconvenient to operate.

[0004] Based on this, the present invention designs a raw material crushing and forming device for agricultural product production to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a raw material crushing and forming device for agricultural product production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a raw material crushing and forming device for agricultural product production, comprising a crushing box, a screen plate is fixedly connected to the middle part of the crushing box, an extrusion plate is arranged below the screen plate, a screen hole smaller than the screen plate is opened on the extrusion plate, the extrusion plate is fixedly connected to the inner wall of the crushing box, a guide inclined plate is fixedly connected to the lower surface of the extrusion plate, a discharge port is opened at the lower end of the crushing box and located at the lower end of the guide inclined plate, a fixed plate is arranged below the guide inclined plate, and the fixed plate is fixedly connected to the inner wall of the crushing box;

[0007] The upper end of the crushing box is fixedly connected to two squeezing rollers symmetrically arranged therewith, the rotating shaft of each squeezing roller passes through and extends to the outside of the crushing box where an extrusion assembly is arranged, the side of the crushing box is fixedly connected to a forming box, a forming assembly is arranged inside the forming box, and a driving assembly is arranged on the forming assembly.

[0008] As a further solution of the present invention, the extrusion assembly includes a driven gear fixedly connected to the rotating shaft of the extrusion roller, the driven gear is meshed with a driving internal gear, and the rotating shaft of the driving internal gear is rotatably connected to the outside of the crushing box through a connecting shaft;

[0009] An irregular driving groove is provided on the outer side of the active internal gear, an L-shaped connecting rod is slidably connected to the driving groove, and one end of the connecting rod close to the crushing box is fixedly connected to the extrusion plate.

[0010] As a further solution of the present invention, the driving assembly includes a first transmission wheel, the first transmission wheel is fixedly connected to the rotating shaft outside the active internal gear, the transmission wheel is connected to the second transmission wheel through a transmission bar, the rotating shaft of the second transmission wheel is fixedly connected to a transmission column, the transmission column is rotatably connected to a limit plate, and the lower end of the limit plate is fixedly connected to the molding box;

[0011] An end of the transmission column away from the second transmission wheel is fixedly connected to an incomplete gear, the incomplete gear is meshed with a rack, the rack is fixedly connected to a liquid storage tank, a limit rod is fixedly connected to the central axis of the liquid storage tank, and a limit block for excessive upward movement of the liquid storage tank is fixedly connected to the upper end of the limit rod;

[0012] The lower end of the liquid storage tank is fixedly connected with an extruded water block, and the lower end of the water block is fixedly connected to the upper end of the molding box;

[0013] The lower end of the limiting rod is connected to the forming assembly.

[0014] As a further solution of the present invention, the molding assembly includes a conical block fixedly connected to the limiting rod, the lower surface of the conical block is fixedly connected to an extrusion block, and the upper and lower surfaces of the extrusion block are distributed with a plurality of molding blocks in a circumferential array;

[0015] An extrusion plate is arranged below the extrusion block, and a forming hole corresponding to the forming block is opened on the extrusion plate. A collecting cylinder is fixedly connected to the side of the extrusion plate.

[0016] As a further solution of the present invention, a slide groove compatible with the L-shaped connecting rod is provided on the outside of the crushing box, and the L-shaped connecting rod is fixedly connected with a sealing plate for sealing the slide groove; when working, when the L-shaped connecting rod drives the extrusion plate to move up and down, the sealing plate can block and seal the slide groove to prevent agricultural products from leaking out of the slide groove, thereby ensuring that the agricultural products will not leak out and be contaminated.

[0017] As a further solution of the present invention, the water extrusion block is built with a return spring, and when the incomplete gear is not meshed with the rack, the water extrusion block automatically drives the liquid storage tank to return to an initial position.

[0018] As a further solution of the present invention, a feeding port for feeding is provided above the crushing box. During operation, a funnel can be added to the feeding port to speed up the feeding speed.

[0019] As a further solution of the present invention, a return spring is arranged in the L-shaped connecting rod and the crushing box.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The agricultural products on the extrusion plate are squeezed and crushed between the extrusion plate and the screen plate, so that the agricultural products are further crushed, the crushing pressure of the screen plate is reduced and the crushing progress of the agricultural products is accelerated; then, when the agricultural products on the extrusion plate are squeezed and crushed to a qualified degree, they leak out through the leakage holes on the extrusion plate to the guide inclined plate, and the guide inclined plate pours the crushed agricultural products into the forming assembly, which does not require the staff to spend a lot of labor to move them, thereby speeding up the efficiency and saving labor.

[0022] 2. The rack drives the liquid storage tank and the limit rod to move downward. When the liquid storage tank moves downward, it squeezes out the water block downward, and the squeezed water block squeezes the water into the extrusion block connected with it. Then, a drip hole is opened at the lower end of the molding block. When extruding agricultural products, it can prevent the agricultural products from drying, lacking plasticity, and being difficult to be extruded and molded; adding an appropriate amount of water can increase the humidity of the material, making it softer and easier to be extruded and molded. In the extrusion process, if the temperature of the material is too high, coking is likely to occur. Adding water can lower the temperature of the material and prevent the occurrence of coking.

[0023] 3. The rack drives the liquid storage tank and the limit rod to move downward to find the center, and the limit rod drives the conical block, the extrusion block and the forming block to move downward, and the agricultural products falling on the extrusion plate are squeezed into particles, and then fall into the collecting cylinder, and are collected by the collecting cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the cutaway structure of the crushing box and the forming box of the present invention;

[0026] Figure 3 It is a schematic diagram of the rear view structure of the crushing box and the forming box of the present invention;

[0027] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0028] Figure 5 It is a schematic diagram of the structure of the driven gear and the driving internal gear of the present invention;

[0029] Figure 6 This is a schematic diagram of the shape structure of the guide inclined plate of the present invention;

[0030] Figure 7 This is a schematic diagram of a half-section structure of a collecting tube of the present invention;

[0031] Figure 8It is a schematic diagram of the overall internal structure of the molding box of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] Crushing box 1, screen plate 2, extrusion plate 3, guide inclined plate 4, fixed plate 5, extrusion roller 6, driven gear 7, connecting shaft 8, active internal gear 9, irregular driving groove 10, L-shaped connecting rod 11, slide groove 12, sealing plate 13, transmission bar 14, second transmission wheel 15, limit plate 16, transmission column 17, incomplete gear 18, rack 19, liquid storage tank 20, limit rod 21, limit block 22; first transmission wheel 23, forming box 24, conical block 25, forming hole 26, extrusion block 27, forming block 28, extrusion plate 29, collecting cylinder 30, extruded water block 31. DETAILED DESCRIPTION

[0034] See also Figure 1-8 The present invention provides a technical solution: a raw material crushing and forming device for agricultural product production, comprising a crushing box 1, a screen plate 2 is fixedly connected to the middle part of the crushing box 1, an extrusion plate 3 is arranged below the screen plate 2, a screen hole smaller than the screen plate 2 is opened on the extrusion plate 3, the extrusion plate is fixedly connected to the inner wall of the crushing box 1, a guide inclined plate 4 is fixedly connected to the lower surface of the extrusion plate 3, a discharge port is opened at the lower end of the crushing box 1 and located at the lower end of the guide inclined plate 4, a fixed plate 5 is arranged below the guide inclined plate 4, and the fixed plate 5 is fixedly connected to the inner wall of the crushing box 1;

[0035] The upper end of the crushing box 1 is fixedly connected to two squeezing rollers 6 symmetrically arranged therewith, and the rotating shaft of each squeezing roller 6 passes through and extends to the outside of the crushing box 1 where an extrusion assembly is arranged, and the side of the crushing box 1 is fixedly connected to a forming box 24, a forming assembly is arranged inside the forming box 24, and a driving assembly is arranged on the forming assembly.

[0036] As a further solution of the present invention, the extrusion assembly includes a driven gear 7 fixedly connected to the rotating shaft of the extrusion roller 6, the driven gear 7 is meshed with a driving internal gear 9, and the rotating shaft of the driving internal gear 9 is rotatably connected to the outside of the crushing box 1 through a connecting shaft 8;

[0037] An irregular driving groove 10 is formed on the outer side of the driving internal gear 9 , and an L-shaped connecting rod 11 is slidably connected to the driving groove 10 . One end of the connecting rod 11 close to the crushing box 1 is fixedly connected to the extrusion plate 3 .

[0038] During operation: the agricultural products to be processed and crushed are put into the crushing box 1 through the feeding port opened at the upper end of the crushing box 1, and then the active internal gear 9 is started to rotate, driving the two squeezing rollers 6 to process and crush the agricultural products that fall in, and then the agricultural products that are crushed to a certain size pass through the screen plate 2 and fall onto the squeezing plate 3, thereby reducing the pressure of the screen plate 2 on the agricultural products to be piled up and crushed;

[0039] As the active internal gear 9 rotates, the irregular driving groove 10 on the active internal gear 9 drives the L-shaped connecting rod 11 to reciprocate up and down, and the L-shaped connecting rod 11 drives the extrusion plate 3 to reciprocate up and down, so that the agricultural products on the extrusion plate 3 and the screen plate 2 are squeezed and crushed, and the agricultural products are further crushed, which reduces the crushing pressure of the screen plate 2 and speeds up the crushing progress of the agricultural products;

[0040] Then, when the agricultural products on the extrusion plate 3 are squeezed and crushed to an acceptable degree, they leak out through the leakage holes on the extrusion plate 3 onto the guide inclined plate 4, and the guide inclined plate 4 pours the crushed agricultural products into the forming assembly. The staff does not need to spend a lot of labor to move them, which speeds up the efficiency and saves labor.

[0041] As a further solution of the present invention, the driving assembly includes a first transmission wheel 23, the first transmission wheel 23 is fixedly connected to the rotating shaft outside the active internal gear 9, the transmission wheel 23 is transmission-connected to the second transmission wheel 15 through a transmission bar 14, the rotating shaft of the second transmission wheel 15 is fixedly connected to a transmission column 17, the transmission column 17 is rotatably connected to a limit plate 16, and the lower end of the limit plate 16 is fixedly connected to the molding box 24;

[0042] An end of the transmission column 17 away from the second transmission wheel 15 is fixedly connected to an incomplete gear 18, the incomplete gear 18 is meshed with a rack 19, the rack 19 is fixedly connected to a liquid storage tank 20, a limit rod 21 is fixedly connected to the central axis of the liquid storage tank 20, and a limit block 22 for excessive upward movement of the liquid storage tank 20 is fixedly connected to the upper end of the limit rod 21;

[0043] The lower end of the liquid storage tank 20 is fixedly connected with an extruded water block 31, and the lower end of the water block 31 is fixedly connected with the upper end of the molding box 24;

[0044] The lower end of the limiting rod 21 is connected to the forming assembly.

[0045] During operation: when the active internal gear 9 rotates, the active internal gear 9 drives the transmission column 17 to rotate through the first transmission wheel 23, the transmission bar 14 and the second transmission wheel 15, and the transmission column 17 drives the incomplete gear 18 to rotate, and the incomplete gear 18 drives the rack 19 to move downward;

[0046] The rack 19 drives the liquid storage tank 20 and the limit rod 21 to move downward. When the liquid storage tank 20 moves downward, the water block 31 is squeezed downward. The squeezed water block 31 squeezes water into the extrusion block 27 connected thereto. Then, a drip hole is opened at the lower end of the molding block 28. When extruding agricultural products, the agricultural products are prevented from drying, lacking plasticity, and being difficult to be extruded and molded. Adding an appropriate amount of water can increase the humidity of the material, making it softer and easier to be extruded and molded. In the extrusion process, if the temperature of the material is too high, coking is likely to occur. Adding water can lower the temperature of the material and prevent the occurrence of coking.

[0047] As a further solution of the present invention, the molding assembly includes a conical block 25 fixedly connected to the limiting rod 21, the lower surface of the conical block 25 is fixedly connected to an extrusion block 27, and the upper and lower surfaces of the extrusion block 27 are distributed with a plurality of molding blocks 28 in a circumferential array;

[0048] An extrusion plate 29 is disposed below the extrusion block 27 . The extrusion plate 29 is provided with a forming hole 26 corresponding to the forming block 28 . A collecting cylinder 30 is fixedly connected to a side of the extrusion plate 29 .

[0049] During operation: the rack 19 drives the liquid storage tank 20 and the limiting rod 21 to move downward, and the limiting rod 21 drives the conical block 25, the extrusion block 27 and the forming block 28 to move downward, and the agricultural products falling on the extrusion plate 29 are squeezed into particles, and then fall into the collecting cylinder 30 and are collected by the collecting cylinder 30.

[0050] The design of the conical block 25 ensures that the agricultural products will not accumulate on the conical block 25 when they fall.

[0051] As a further solution of the present invention, a slide groove 12 adapted to the L-shaped connecting rod 11 is provided on the outer side of the crushing box 1, and the L-shaped connecting rod 11 is fixedly connected with a sealing plate 13 for sealing the slide groove 12; during operation, when the L-shaped connecting rod 11 drives the extrusion plate 3 to move up and down, the sealing plate 13 can block and seal the slide groove 12 to prevent agricultural products from leaking out of the slide groove 12, thereby ensuring that the agricultural products will not leak out and be contaminated.

[0052] As a further solution of the present invention, the water extrusion block 31 is built with a return spring, and when the incomplete gear 18 is not engaged with the rack 19, the water extrusion block 31 automatically drives the liquid storage tank 20 to return to the initial position.

[0053] As a further solution of the present invention, a feeding port for feeding is provided on the top of the crushing box 1. During operation, a funnel can be added to the feeding port to speed up the feeding speed.

[0054] As a further solution of the present invention, a reset spring is provided in the L-shaped connecting rod 11 and the crushing box 1, which facilitates the reset of the L-shaped connecting rod 11 during operation.

[0055] Working principle: The agricultural products to be processed and crushed are put into the crushing box 1 through the feeding port opened at the upper end of the crushing box 1, and then the active internal gear 9 is started to rotate, driving the two squeezing rollers 6 to process and crush the agricultural products that fall in. After that, the agricultural products that are crushed to a certain size pass through the screen plate 2 and fall onto the squeezing plate 3, thereby reducing the pressure of the screen plate 2 on the agricultural products to be piled up and crushed;

[0056] As the active internal gear 9 rotates, the irregular driving groove 10 on the active internal gear 9 drives the L-shaped connecting rod 11 to reciprocate up and down, and the L-shaped connecting rod 11 drives the extrusion plate 3 to reciprocate up and down, so that the agricultural products on the extrusion plate 3 and the screen plate 2 are squeezed and crushed, and the agricultural products are further crushed, which reduces the crushing pressure of the screen plate 2 and speeds up the crushing progress of the agricultural products;

[0057] Then, when the agricultural products on the squeezing plate 3 are squeezed and crushed to a qualified degree, they leak out through the leak holes on the squeezing plate 3 onto the guide inclined plate 4, and the guide inclined plate 4 pours the crushed agricultural products into the forming assembly;

[0058] When the active internal gear 9 rotates, the active internal gear 9 drives the transmission column 17 to rotate through the first transmission wheel 23, the transmission bar 14 and the second transmission wheel 15, and the transmission column 17 drives the incomplete gear 18 to rotate, and the incomplete gear 18 drives the rack 19 to move downward;

[0059] The rack 19 drives the liquid storage tank 20 and the limit rod 21 to move downward. When the liquid storage tank 20 moves downward, the water block 31 is squeezed downward. The water block 31 squeezes water into the extrusion block 27 connected thereto. Then, a drip hole is opened at the lower end of the molding block 28. When extruding agricultural products, the agricultural products are prevented from drying out, lacking plasticity, and being difficult to be extruded and molded. Adding an appropriate amount of water can increase the humidity of the material, making it softer and easier to be extruded and molded. In the extrusion process, if the temperature of the material is too high, coking is likely to occur. Adding water can lower the temperature of the material and prevent the occurrence of coking.

[0060] The rack 19 drives the liquid storage tank 20 and the limit rod 21 to move downward, and the limit rod 21 drives the conical block 25, the extrusion block 27 and the forming block 28 to move downward, and the agricultural products falling on the extrusion plate 29 are squeezed into particles, and then fall into the collecting cylinder 30 and are collected by the collecting cylinder 30.

Claims

1. A raw material crushing and forming device for agricultural product production, comprising a crushing box (1), characterized in that: A sieve plate (2) is fixedly connected to the middle part of the crushing box (1), an extrusion plate (3) is arranged below the sieve plate (2), a sieve hole smaller than that of the sieve plate (2) is provided on the extrusion plate (3), the extrusion plate is fixedly connected to the inner wall of the crushing box (1), a guide inclined plate (4) is fixedly connected to the lower surface of the extrusion plate (3), a discharge port is arranged at the lower end of the crushing box (1) and located below the guide inclined plate (4), a fixed plate (5) is arranged below the guide inclined plate (4), and the fixed plate (5) is fixedly connected to the inner wall of the crushing box (1); The upper end of the crushing box (1) is fixedly connected to two squeezing rollers (6) symmetrically arranged therewith, the rotating shaft of each squeezing roller (6) passes through and extends to the outside of the crushing box (1) where an squeezing assembly is arranged, the side of the crushing box (1) is fixedly connected to a forming box (24), a forming assembly is arranged inside the forming box (24), and a driving assembly is arranged on the top of the forming assembly.

2. The raw material crushing and forming device for agricultural product production according to claim 1 is characterized in that: The squeezing assembly comprises a driven gear (7) fixedly connected to the rotating shaft of the squeezing roller (6), the driven gear (7) meshing with a driving internal gear (9), the rotating shaft of the driving internal gear (9) being rotatably connected to the outside of the crushing box (1) via a connecting shaft (8); An irregular driving groove (10) is formed on the outer side of the active internal gear (9), and an L-shaped connecting rod (11) is slidably connected to the driving groove (10). The end of the connecting rod (11) close to the crushing box (1) is fixedly connected to the extrusion plate (3).

3. The raw material crushing and forming device for agricultural product production according to claim 2 is characterized in that: The driving assembly comprises a first transmission wheel (23), the first transmission wheel (23) is fixedly connected to the rotating shaft outside the driving internal gear (9), the transmission wheel (23) is transmission-connected to the second transmission wheel (15) through a transmission bar (14), the rotation part of the second transmission wheel (15) is fixedly connected to a transmission column (17), the transmission column (17) is rotatably connected to a limit plate (16), and the lower end of the limit plate (16) is fixedly connected to the molding box (24); An end of the transmission column (17) away from the second transmission wheel (15) is fixedly connected to an incomplete gear (18), the incomplete gear (18) is meshed with a rack (19), the rack (19) is fixedly connected to a liquid storage tank (20), a limit rod (21) is fixedly connected to the central axis of the liquid storage tank (20), and a limit block (22) used for excessive upward movement of the liquid storage tank (20) is fixedly connected to the upper end of the limit rod (21); The lower end of the liquid storage box (20) is fixedly connected to a water extrusion block (31), and the lower end of the water extrusion block (31) is fixedly connected to the upper end of the molding box (24); The lower end of the limiting rod (21) is connected to the forming assembly.

4. The raw material crushing and forming device for agricultural product production according to claim 1, characterized in that: The forming assembly comprises a conical block (25) fixedly connected to the limiting rod (21), the lower surface of the conical block (25) is fixedly connected to an extrusion block (27), and the upper and lower surfaces of the extrusion block (27) are provided with a plurality of forming blocks (28) distributed in a circumferential array; An extrusion plate (29) is arranged below the extrusion block (27), a forming hole (26) corresponding to the forming block (28) is opened on the extrusion plate (29), and a collecting cylinder (30) is fixedly connected to the side of the extrusion plate (29).

5. The raw material crushing and forming device for agricultural product production according to claim 2, characterized in that: The outer side of the crushing box (1) is provided with a slide groove (12) adapted to the L-shaped connecting rod (11), and the L-shaped connecting rod (11) is fixedly connected with a sealing plate (13) for sealing the slide groove (12).

6. The raw material crushing and forming device for agricultural product production according to claim 3, characterized in that: The water extrusion block (31) is internally provided with a return spring, and when the incomplete gear (18) is not meshed with the rack (19), the water extrusion block (31) automatically drives the liquid storage tank (20) to return to the initial position.

7. The raw material crushing and forming device for agricultural product production according to claim 1, characterized in that: A feeding port for feeding materials is provided on the top of the crushing box (1).

8. The raw material crushing and forming device for agricultural product production according to claim 2, characterized in that: The L-shaped connecting rod (11) and the crushing box (1) are provided with a return spring.

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