Grinding device for agricultural product processing and production
By designing upper and lower baffles and screening components, the problem of uneven grinding in agricultural product processing equipment when grinding large quantities of crops was solved, achieving uniform feeding and effective screening, and improving grinding effect and product separation efficiency.
Patent Information
- Application Number
- CN202520181942.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing agricultural product processing equipment does not achieve good grinding results when grinding a large number of crops at the same time, resulting in some crops being missed and not effectively ground.
The design incorporates components such as an upper baffle, lower baffle, moving plate, spring, control block, push bar, and gears to control the feeding speed of crops. It also utilizes components such as a sieve plate, rotating rod, cam, conveyor belt, collection drawer, sieve frame, and sieve drawer to effectively sieve and collect incompletely ground agricultural products.
It ensures that agricultural products are fed evenly and slowly to improve the grinding effect, and uses a screening component to separate the ground and incompletely ground products for easy secondary processing.
Smart Images

Figure CN223847015U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of agricultural product processing, especially relates to a grinding device for agricultural product processing and production. BACKGROUND
[0002] The grinding device for agricultural product processing and production is a mechanical device specially designed to grind raw materials such as grains and beans into powder or granular products through mechanical actions such as extrusion and shearing.
[0003] In order to improve the taste, quality and added value of agricultural products, the agricultural products often need to be ground during processing and production in order to improve their appearance, nutritional value, etc., which is beneficial to subsequent processing and utilization, thus meeting market demand and increasing economic benefits.
[0004] At present, when the number of agricultural products added by artificial is large, the number of agricultural products entering the grinding area is often large, so the grinding blades are easy to miss some agricultural products, resulting in poor grinding effect. Therefore, a grinding device for agricultural product processing and production is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a grinding device for agricultural product processing and production, which aims to improve the problem of poor grinding effect when the number of simultaneously ground agricultural products is large in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a grinding device for agricultural product processing and production, comprising a shell, an inlet hopper is fixedly connected to the upper part of the shell, a grinding mechanism is arranged in the interior of the shell, a grinding bin is formed in the interior of the shell, an installation bin is formed in the inner wall of the rear side of the grinding bin of the shell, a discharging assembly is arranged in the interior of the inlet hopper and the interior of the shell, the discharging assembly comprises an upper baffle, the outer wall of the upper baffle is fixedly connected with the inner wall of the inlet hopper, a lower baffle is fixedly connected to the inner wall of the inlet hopper below the upper baffle, a moving plate is slidingly connected to the inner wall of the inlet hopper between the upper baffle and the lower baffle, the left end of the moving plate is elastically connected with the inner wall of the inlet hopper through a spring, a control block is fixedly connected to the rear end of the moving plate, and a screening assembly is arranged in the interior of the shell.
[0007] As a further description of the above technical scheme:
[0008] The inner wall of the grinding bin is rotationally connected with a grinding roller, the inner wall of the mounting bin is fixedly connected with a mounting block, the top end of the mounting block is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear one, the outer wall of the rotating shaft penetrates the inner wall between the grinding bin and the mounting bin at the shell, the front end of the rotating shaft is fixedly connected with the rear end of the left grinding roller, the inner wall of the mounting bin is rotationally connected with a gear two, the gear two is engaged with the gear one, the rotating shaft of the gear two penetrates the inner wall between the mounting bin and the grinding bin at the shell and is fixedly connected with the rear end of the right grinding roller.
[0009] As a further description of the above technical solutions:
[0010] The rear end of the gear two is fixedly connected with a push strip, and the control block and the push strip have a region in the same plane.
[0011] As a further description of the above technical solutions:
[0012] The screening assembly comprises a sieve plate, the outer wall of the sieve plate is slidingly connected with the inner wall of the grinding bin, the inner wall of the shell below the sieve plate is rotationally connected with a rotating rod, the outer wall of the rotating rod penetrates the inner wall between the grinding bin and the mounting bin at the shell, the outer wall of the rotating rod inside the grinding bin is fixedly connected with a cam, and the outer wall of the rotating rod inside the mounting bin is drivingly connected with the outer wall of the rotating shaft through a conveying belt.
[0013] As a further description of the above technical solutions:
[0014] The inner wall of the shell is slidingly provided with a collection drawer, the left end of the shell is fixedly connected with a screening frame, and the inner wall of the screening frame is slidingly provided with a screening drawer.
[0015] As a further description of the above technical solutions:
[0016] The shape of the feeding hopper is that a hollow four-prism table at the top is connected with a hollow cuboid at the bottom.
[0017] As a further description of the above technical solutions:
[0018] The upper baffle is a perforated plate, the holes in the upper baffle are cuboid-shaped, and the distance between two holes of the upper baffle is greater than the width of a single hole.
[0019] As a further description of the above technical solutions:
[0020] The sieve plate is installed obliquely, and the height of the left side of the sieve plate is lower than that of the right side.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. The utility model discloses, through the mutual action of upper baffle, lower baffle, moving plate, spring, control block, push bar, gear no. Two, make the equipment in the process of working, can make the agricultural products slow unloading, thereby avoid the equipment agricultural product and lead to the poor grinding effect because of unloading too fast, reach the guarantee grinding effect's effect.
[0023] 2. The utility model discloses, through the setting of sieve plate, rotating rod, cam, conveyer belt, collection drawer, screening frame, screening drawer, ensure that the agricultural product of grinding completion can get better screening, thereby facilitate staff to take the screening completed agricultural product, can take out the agricultural product of not completely screening through screening drawer simultaneously, facilitate staff to carry out secondary screening. ACCURACY OF DRAWINGS
[0024] Figure 1 It is the three-dimensional structure schematic diagram of the whole structure in the utility model;
[0025] Figure 2 It is the three-dimensional structure cross section schematic diagram of the whole structure in the utility model;
[0026] Figure 3 It is the three-dimensional structure schematic diagram of the whole structure after removing the shell in the utility model;
[0027] Figure 4 It is the three-dimensional structure cross section schematic diagram of the material hopper and its internal structure in the utility model;
[0028] Figure 5 It is the three-dimensional structure split schematic diagram of the unloading assembly in the utility model.
[0029] LEGEND:
[0030] 1, shell, 2, material hopper, 3, grinding mechanism, 4, unloading assembly, 5, screening assembly, 31, grinding bin, 32, mounting bin, 33, grinding roller, 34, mounting block, 35, motor, 36, rotating shaft, 37, gear no. One, 38, gear no. Two, 41, upper baffle, 42, lower baffle, 43, moving plate, 44, spring, 45, control block, 46, push bar, 51, sieve plate, 52, rotating rod, 53, cam, 54, conveyer belt, 55, collection drawer, 56, screening frame, 57, screening drawer. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0032] Referring to Figure 1 - Figure 3 The utility model provides a kind of grinding device for agricultural product processing production in an embodiment provided by the utility model: grinding device for agricultural product processing production, including shell 1, the upper portion of shell 1 is fixedly connected with inlet hopper 2, the shape of inlet hopper 2 is the shape that one hollow four-prism platform in upper portion is connected with one hollow cuboid in lower portion, the inside of shell 1 is provided with grinding mechanism 3, grinding bin 31 is set in the inside of shell 1, grinding bin 31 is used to grind agricultural product into powder, the inner wall of shell 1 at the rear side of grinding bin 31 is set with installation bin 32, installation bin 32 is used to install the part of making equipment normal operation, the inner wall of grinding bin 31 is rotatably connected with grinding roller 33, the number of grinding roller 33 is set to two, and two grinding rollers 33 are in the same horizontal position, and the center position of two grinding rollers 33 just passes the center position of inlet hopper 2.
[0033] Referring to Figure 1 - Figure 3 The inner wall of installation bin 32 is fixedly connected with mounting block 34, the shape of mounting block 34 is the shape that one cuboid is connected with two cuboids smaller than rear cuboid in front end near lower left and right sides, the top of mounting block 34 is fixedly connected with motor 35, the output shaft of motor 35 is fixedly connected with rotating shaft 36, the shape of rotating shaft 36 is cylinder, the outer wall of rotating shaft 36 is fixedly connected with gear one 37, the outer wall of rotating shaft 36 penetrates the inner wall of shell 1 between grinding bin 31 and installation bin 32, the front end of rotating shaft 36 is fixedly connected with the rear end of left grinding roller 33, the inner wall of installation bin 32 is rotatably connected with gear two 38, the size and the number of teeth of gear one 37 and gear two 38 are identical, gear two 38 is engaged with gear one 37, the rotation axis of gear two 38 penetrates the inner wall of shell 1 between installation bin 32 and grinding bin 31 and is fixedly connected with the rear end of right grinding roller 33.
[0034] Referring to Figure 3 - Figure 5The interior of the hopper 2 and the interior of the shell 1 are jointly provided with a feeding assembly 4. The feeding assembly 4 includes an upper baffle 41, which is a perforated plate. The holes inside the upper baffle 41 are cuboid in shape. The upper baffle 41 has an angled edge on the outer side of the holes. The distance between any two holes in the upper baffle 41 is greater than the width of a single hole. The outer wall of the upper baffle 41 is fixedly connected to the inner wall of the hopper 2. A lower baffle 42 is fixedly connected to the inner wall of the hopper 2 below the upper baffle 41. The inner wall of the lower baffle 42 has holes of the same size and shape as the upper baffle 41. The feed hopper 2 is positioned precisely between the two holes of the upper baffle 41. A movable plate 43 is slidably connected to the inner wall of the feed hopper 2 between the upper baffle 41 and the lower baffle 42. The inner wall of the movable plate 43 has holes of the same shape and size as the inner wall of the upper baffle 41. The movable plate 43 moves left and right. The left end of the movable plate 43 is elastically connected to the inner wall of the feed hopper 2 by a spring 44. One end of the spring 44 is fixed to the left end of the movable plate 43, and the other end of the spring 44 is fixedly connected to the inner wall of the feed hopper 2. A control block 45 is fixedly connected to the rear end of the movable plate 43, and a push bar 46 is fixedly connected to the rear end of the gear 2 38.
[0035] Reference Figure 1 - Figure 3 The housing 1 is equipped with a screening assembly 5, which includes a screen plate 51. The screen plate 51 is installed at an angle, and the height of the left side of the screen plate 51 is lower than that of the right side. The outer wall of the screen plate 51 is slidably connected to the inner wall of the grinding chamber 31. The sliding direction of the screen plate 51 is up and down. A rotating rod 52 is rotatably connected to the inner wall of the housing 1 below the screen plate 51. The rotating rod 52 is cylindrical. The outer wall of the rotating rod 52 penetrates the inner wall of the housing 1 between the grinding chamber 31 and the installation chamber 32. A cam 53 is fixedly connected to the outer wall of the rotating rod 52 inside the grinding chamber 31. The outer wall of the rotating rod 52 inside the installation chamber 32 is connected to the outer wall of the rotating shaft 36 through a conveyor belt 54. A collection drawer 55 slides on the inner wall of the housing 1. The collection drawer 55 can be removed from the inside of the housing 1. A screening frame 56 is fixedly connected to the left end of the housing 1. A screening drawer 57 slides on the inner wall of the screening frame 56. The screening drawer 57 can be removed from the inside of the screening frame 56.
[0036] Working principle: When in use, the staff starts the equipment and puts the agricultural products into the feed hopper 2. At this time, the motor 35 drives the rotating shaft 36 to rotate, which causes the gear 1 37 to rotate. The gear 1 37 drives the gear 2 38 to rotate at the same speed but in the opposite direction, thereby causing the two grinding rollers 33 to rotate, achieving the effect of grinding agricultural products.
[0037] Meanwhile, the gear 38 drives the push bar 46 to rotate synchronously in the process of rotating, so that the push bar 46 pushes the control block 45 to the left after contacting the control block 45, so that the control block 45 drives the moving plate 43 to move to the left, and when the push bar 46 rotates to be not in contact with the control block 45, the moving plate 43 is reset under the elastic force of the spring 44.
[0038] In the process of moving left and right, when the moving plate 43 moves to the position where the hole coincides with the upper baffle 41, the agricultural products inside the upper baffle 41 enter the hole of the moving plate 43 under the action of gravity, and the bottom of the hole of the moving plate 43 is blocked by the upper surface of the lower baffle 42 when the hole of the moving plate 43 coincides with the upper baffle 41, so that the agricultural products cannot enter the grinding bin 31.
[0039] When the moving plate 43 moves to the position where the hole coincides with the lower baffle 42, the agricultural products in the hole of the moving plate 43 enter the grinding bin 31 through the hole of the lower baffle 42, and at the same time, the bottom of the hole of the upper baffle 41 is blocked by the top of the moving plate 43, so that the agricultural products cannot move downward, so that the effect of quantitative feeding of agricultural products can be achieved.
[0040] Meanwhile, the rotating shaft 36 drives the rotating rod 52 to rotate through the transmission belt 54, so that the rotating rod 52 drives the cam 53 to rotate.
[0041] When the protruding part of the cam 53 rotates to the upper side, the cam 53 pushes the sieve plate 51 to move upward, and when the protruding part of the cam 53 rotates to the lower side, the sieve plate 51 moves downward to reset under the action of gravity, so that the sieve plate 51 moves up and down to vibrate, so that the agricultural products that fall on the sieve plate 51 are sieved, the agricultural products that pass through the sieve plate 51 fall into the collection drawer 55, and the agricultural products that fail to complete the grinding enter the sieving drawer 57, so as to facilitate the staff to perform secondary grinding.
[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A grinding device for agricultural product processing production, comprising a housing (1), characterized in that: The upper part of the shell (1) is fixedly connected with the feeding hopper (2), the inside of the shell (1) is provided with the grinding mechanism (3), the inside of the shell (1) is provided with the grinding bin (31), the inner wall of the shell (1) at the rear side of the grinding bin (31) is provided with the mounting bin (32), the inside of the feeding hopper (2) of the shell (1) is provided with the discharging assembly (4) in common with the inside of the shell (1), the discharging assembly (4) comprises the upper baffle (41), the outer wall of the upper baffle (41) is fixedly connected with the inner wall of the feeding hopper (2), the inner wall of the feeding hopper (2) at the lower side of the upper baffle (41) is fixedly connected with the lower baffle (42), the inner wall of the feeding hopper (2) between the upper baffle (41) and the lower baffle (42) is slidingly connected with the moving plate (43), the left end of the moving plate (43) is elastically connected with the inner wall of the feeding hopper (2) through the spring (44), the rear end of the moving plate (43) is fixedly connected with the control block (45), and the inside of the shell (1) is provided with the screening assembly (5).
2. The grinding device for agricultural product processing and production according to claim 1, characterized in that: The inner wall of the grinding bin (31) is rotatably connected with the grinding roller (33), the inner wall of the mounting bin (32) is fixedly connected with the mounting block (34), the top end of the mounting block (34) is fixedly connected with the motor (35), the output shaft of the motor (35) is fixedly connected with the rotating shaft (36), the outer wall of the rotating shaft (36) is fixedly connected with the gear one (37), the outer wall of the rotating shaft (36) penetrates through the inner wall of the shell (1) between the grinding bin (31) and the mounting bin (32), the front end of the rotating shaft (36) is fixedly connected with the rear end of the left grinding roller (33), the inner wall of the mounting bin (32) is rotatably connected with the gear two (38), the gear two (38) is engaged with the gear one (37), and the rotating shaft of the gear two (38) penetrates through the inner wall of the shell (1) between the mounting bin (32) and the grinding bin (31) and is fixedly connected with the rear end of the right grinding roller (33).
3. The grinding device for agricultural product processing and production according to claim 2, characterized in that: The rear end of the gear two (38) is fixedly connected with the push strip (46), and the control block (45) and the push strip (46) have a region in the same plane.
4. The grinding device for agricultural product processing and production according to claim 1, characterized in that: The screening assembly (5) comprises the sieve plate (51), the outer wall of the sieve plate (51) is slidingly connected with the inner wall of the grinding bin (31), the inner wall of the shell (1) below the sieve plate (51) is rotatably connected with the rotating rod (52), the outer wall of the rotating rod (52) penetrates through the inner wall of the shell (1) between the grinding bin (31) and the mounting bin (32), the outer wall of the rotating rod (52) inside the grinding bin (31) is fixedly connected with the cam (53), and the outer wall of the rotating rod (52) inside the mounting bin (32) is drivingly connected with the outer wall of the rotating shaft (36) through the conveyor belt (54).
5. The grinding device for agricultural product processing production according to claim 4, characterized in that: The inner wall of the shell (1) is slidingly provided with the collecting drawer (55), the left end of the shell (1) is fixedly connected with the screening frame (56), and the inner wall of the screening frame (56) is slidingly provided with the screening drawer (57).
6. The grinding device for agricultural product processing and production according to claim 1, characterized in that: The shape of the feeding hopper (2) is that a hollow four-prism table at the upper side is connected with a hollow cuboid at the lower side.
7. The grinding device for agricultural product processing and production according to claim 3, characterized in that: The upper baffle (41) is a perforated plate, and the holes in the upper baffle (41) are cuboid, and the distance between two holes of the upper baffle (41) is greater than the width of a single hole.
8. The grinding device for agricultural product processing production according to claim 4, characterized in that: The sieve plate (51) is installed obliquely, and the height of the left side of the sieve plate (51) is lower than that of the right side.