Grinding device for grain processing

Abstract

The utility model discloses a grinding device for grain processing. The grinding device comprises a grinding box, when processed grains are filtered and collected, a power motor drives a transmission column to rotate, the transmission column rotates to drive an extrusion plate to rotate, the extrusion plate drives a contact block to move upwards, and the contact block drives an arc-shaped vibration box to move upwards; an arc-shaped vibration box drives a second fixing column and a buffer spring to move upwards and drives a sliding block to move upwards along a limiting sliding groove at the same time, when an extrusion plate is not in contact with a contact block, the arc-shaped vibration box drives the second fixing column, the buffer spring, the contact block and the sliding block to fall downwards, and due to the acting force of the buffer spring, the arc-shaped vibration box moves downwards; an arc-shaped vibration box does not shake due to too high speed when falling downwards, and an extrusion plate drives a contact block to perform reciprocating extrusion to move up and down, so that the grain filtering device has the advantage of convenience in grain filtering, and through cooperative use of a reciprocating extrusion mechanism and a reset buffer mechanism, the grains can be filtered and collected through reciprocating vibration; and the grain grinding time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for grain processing. Background Art

[0002] Grain grinding: is the process of breaking, crushing or grinding grains, with the following characteristics and applications: Characteristics: Change of physical form: converting grains from larger particles to smaller particles or powder;

[0003] Increase surface area: increase the contact area between grains and other ingredients; Application: Food processing: make flour for baking, making pasta, etc.; produce cereal breakfast, snacks, etc.; Feed production: provide particle size suitable for animal consumption, and the patent announcement number is CN218502151U, which discloses a grain processing grinding device, including a grinding box, a feed port is installed on the top of the grinding box, a through hole is opened on the top of the feed port until the inside of the grinding box, a fixed block is installed on one side of the grinding box, and the inside includes a grinding assembly and a screening assembly, the grinding assembly is located on one side of the fixed block, and the screening assembly is installed at the bottom of the grinding assembly. The grinding box is located on one side of the fixed block. A control panel is installed: four groups of fixed support legs are installed at the bottom of the grinding box, and the four groups of fixed support legs are connected with fixed rods for fixing. The grinding assembly installed inside the grinding box is started to improve the efficiency of the grain during the grinding process. After the grinding of the grain is completed, it falls on the screening assembly installed in the middle of the grinding box, so that the impurities of the grain stop flowing on the screening assembly, and the rest flow is sent to the storage bin, which is convenient for taking out for subsequent processing.

[0004] The above-mentioned prior art solution has the following defects: when processing and grinding grains, the processed and ground grains pass through the filter plate and then into the collection box. When passing through the filter plate, the grains are piled up on the top of the filter plate because the grains are of different sizes. It is necessary to clean the filter plate before continuing to grind the grains, which brings inconvenience to the grain grinding and increases the time of grain grinding. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a grinding device for grain processing, which has the advantage of facilitating grain filtering and solves the problem that when the grains are processed and ground, the ground grains pass through the filter plate and then into the collection box. When passing through the filter plate, the grains are piled up on the top of the filter plate due to the different particle sizes of the ground grains. It is necessary to clean the filter plate before continuing to grind the grains, which brings inconvenience to the grain grinding and increases the time of grain grinding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for grain processing, comprising a grinding box, a feeding port is fixedly installed on the top of the grinding box, four corners of the bottom of the grinding box are fixedly connected with supporting feet, a cover plate is arranged at the bottom of the front side of the grinding box, a collecting box is arranged at the bottom of the inner wall of the grinding box, a fixing plate is arranged at the top of the collecting box, the number of the fixing plates is two, the outer side of the fixing plate is fixedly connected to the front and rear sides of the inner wall of the grinding box, the inner side of the fixing plate is fixedly connected to a connecting plate, an arc-shaped vibration box is arranged on the top of the connecting plate, a limiting block is arranged on the outer side of the arc-shaped vibration box, the outer side of the limiting block is fixedly connected to the left and right sides of the inner wall of the grinding box, a limiting slide groove is arranged on the inner side of the limiting block, a slider is slidably connected to the inside of the limiting slide groove, the inner side of the slider is fixedly connected to the outer side of the arc-shaped vibration box, a reciprocating extrusion mechanism is arranged at the bottom of the arc-shaped vibration box, and a reset buffer mechanism is arranged on the outer side of the reciprocating extrusion mechanism;

[0007] The reciprocating extrusion mechanism is used to perform reciprocating vibration filtering on the arc-shaped vibration box;

[0008] The resetting and buffering mechanism is used for buffering and resetting the arc-shaped vibration box.

[0009] As a preferred embodiment of the utility model, the reciprocating extrusion mechanism includes a power motor and a motor frame, the bottom of the power motor is fixedly connected to the top of the motor frame, the bottom of the motor frame is fixedly connected to the top of the front fixed plate through a pin shaft, the output end of the power motor is fixedly connected to a transmission column, the rear movable sleeve on the surface of the transmission column is provided with a support plate, the bottom of the support plate is fixedly connected to the top of the rear fixed plate through a fastening bolt, the surface fixed sleeve of the transmission column is provided with an extrusion plate, the number of the extrusion plates is two, the top of the extrusion plate is provided with a contact block, and the top of the contact block is fixedly connected to the bottom of the arc-shaped vibration box.

[0010] As a preferred embodiment of the utility model, the reset buffer mechanism includes a fixed column one and a buffer spring, the number of the fixed column one is several, and the several fixed columns one are equidistantly distributed, the bottom of the fixed column one is fixedly connected to the top of the connecting plate, the bottom of the buffer spring is fixedly connected to the top of the fixed column one, the top of the buffer spring is fixedly connected to the fixed column two, and the top of the fixed column two is fixedly connected to the bottom of the arc-shaped vibration box.

[0011] As a preferred embodiment of the utility model, the rear movable sleeve on the surface of the transmission column is provided with a wear-resistant sleeve, the outer side of the wear-resistant sleeve is fixedly connected to the inside of the support plate, and the wear-resistant sleeve is located on the top of the rear fixed plate.

[0012] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the outer side of the bottom of the fixed plate, the outer side of the reinforcement block is fixedly connected to the front and rear sides of the inner side of the grinding box, and the reinforcement block is located on the top of the collection box.

[0013] As a preferred embodiment of the present invention, the front side and the rear side of the outer side of the connecting plate are fixedly connected with reinforcement blocks, the outer side of the reinforcement block is fixedly connected to the inner side of the fixed plate, and the reinforcement block is located inside the grinding box.

[0014] As a preferred embodiment of the utility model, a wear-resistant pad is fixedly installed on the surface of the contact block, the outer side of the wear-resistant pad contacts the outer side of the extrusion plate, and the wear-resistant pad is located at the bottom of the arc-shaped vibration box.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model starts a power motor when filtering and collecting processed grains, and the power motor drives the transmission column to rotate, and the rotation of the transmission column drives the extrusion plate to rotate, and the extrusion plate drives the contact block to move upward, and the contact block drives the arc-shaped vibration box to move upward, and the arc-shaped vibration box drives the fixed column 2 and the buffer spring to move upward, and at the same time drives the slider to move upward along the limiting slide groove, when the extrusion plate loses contact with the contact block, the arc-shaped vibration box drives the fixed column 2, the buffer spring, the contact block, and the slider to fall downward, and due to the action force of the buffer spring, the arc-shaped vibration box will not shake due to excessive speed when falling downward, and the extrusion plate drives the contact block to reciprocate and squeeze to move up and down, thereby having the advantage of facilitating grain filtering, and through the coordinated use of the reciprocating extrusion mechanism and the reset buffer mechanism, the grains can be filtered and collected by reciprocating vibration, thereby reducing the time of grain grinding.

[0017] 2. The utility model is capable of reciprocatingly vibrating and filtering the arc-shaped vibration box by arranging a reciprocating extrusion mechanism, thereby avoiding the accumulation of grains due to different particle sizes, facilitating the filtering and collection of grains, and improving the processing efficiency of grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the fixing plate of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the arc-shaped vibration box of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the contact block of the utility model;

[0022] Figure 5 It is a three-dimensional diagram of the power motor of the utility model.

[0023] In the figure: 1. grinding box; 2. feed inlet; 3. support foot; 4. cover plate; 5. collection box; 6. fixed plate; 7. connecting plate; 8. arc vibration box; 9. limit block; 10. limit slide; 11. slider; 12. reciprocating extrusion mechanism; 121. power motor; 122. motor frame; 123. transmission column; 124. support plate; 125. extrusion plate; 126. contact block; 13. reset buffer mechanism; 131. fixed column one; 132. buffer spring; 133. fixed column two; 14. wear-resistant sleeve; 15. reinforcement block; 16. reinforcement block; 17. wear-resistant pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a grain processing grinding device, comprising a grinding box 1, a feed port 2 is fixedly installed on the top of the grinding box 1, support legs 3 are fixedly connected to the four corners of the bottom of the grinding box 1, a cover plate 4 is arranged at the bottom of the front side of the grinding box 1, a collecting box 5 is arranged at the bottom of the inner wall of the grinding box 1, a fixing plate 6 is arranged on the top of the collecting box 5, and the number of the fixing plates 6 is two, the outer side of the fixing plate 6 is fixedly connected to the front side and the rear side of the inner wall of the grinding box 1, and the inner side of the fixing plate 6 is fixedly connected to the connecting Plate 7, an arc-shaped vibration box 8 is arranged on the top of the connecting plate 7, a limiting block 9 is arranged on the outer side of the arc-shaped vibration box 8, the outer side of the limiting block 9 is fixedly connected to the left and right sides of the inner wall of the grinding box 1, a limiting slide groove 10 is arranged on the inner side of the limiting slide groove 10, a slider 11 is slidably connected inside the limiting slide groove 10, the inner side of the slider 11 is fixedly connected to the outer side of the arc-shaped vibration box 8, a reciprocating extrusion mechanism 12 is arranged on the bottom of the arc-shaped vibration box 8, and a reset buffer mechanism 13 is arranged on the outer side of the reciprocating extrusion mechanism 12;

[0026] The reciprocating extrusion mechanism 12 is used to perform reciprocating vibration filtering on the arc-shaped vibration box 8;

[0027] The resetting and buffering mechanism 13 is used for buffering and resetting the arc-shaped vibration box 8 .

[0028] refer to Figure 5The reciprocating extrusion mechanism 12 includes a power motor 121 and a motor frame 122. The bottom of the power motor 121 is fixedly connected to the top of the motor frame 122. The bottom of the motor frame 122 is fixedly connected to the top of the front fixed plate 6 through a pin shaft. The output end of the power motor 121 is fixedly connected to a transmission column 123. The rear movable sleeve on the surface of the transmission column 123 is provided with a support plate 124. The bottom of the support plate 124 is fixedly connected to the top of the rear fixed plate 6 through a fastening bolt. The surface of the transmission column 123 is fixedly provided with an extrusion plate 125. There are two extrusion plates 125. A contact block 126 is provided on the top of the extrusion plate 125. The top of the contact block 126 is fixedly connected to the bottom of the arc vibration box 8.

[0029] As a technical optimization scheme of the utility model, by setting up a reciprocating extrusion mechanism 12, the arc-shaped vibration box 8 can be reciprocated and vibrated for filtering, thereby avoiding the accumulation of grains due to different particle sizes, facilitating the filtering and collection of grains, and improving the processing efficiency of grains.

[0030] refer to Figure 4 The reset buffer mechanism 13 includes a fixed column 131 and a buffer spring 132. The number of the fixed column 131 is several, and the several fixed columns 131 are equidistantly distributed. The bottom of the fixed column 131 is fixedly connected to the top of the connecting plate 7, the bottom of the buffer spring 132 is fixedly connected to the top of the fixed column 131, the top of the buffer spring 132 is fixedly connected to the fixed column 2 133, and the top of the fixed column 2 133 is fixedly connected to the bottom of the arc-shaped vibration box 8.

[0031] As a technical optimization scheme of the utility model, by setting a reset buffer mechanism 13, the arc-shaped vibration box 8 can be buffered and reset, avoiding the arc-shaped vibration box 8 from falling at too fast a speed, playing a role of buffering and resetting, and improving the working efficiency of the arc-shaped vibration box 8.

[0032] refer to Figure 5 A wear-resistant sleeve 14 is provided on the rear movable sleeve of the surface of the transmission column 123 , and the outer side of the wear-resistant sleeve 14 is fixedly connected to the inside of the support plate 124 , and the wear-resistant sleeve 14 is located on the top of the rear fixed plate 6 .

[0033] As a technical optimization solution of the utility model, by providing a wear-resistant sleeve 14, the surface of the transmission column 123 can be protected, thereby avoiding wear of the transmission column 123 during use, causing damage to the transmission column 123, and improving the durability of the transmission column 123.

[0034] refer to Figure 5 A reinforcement block 15 is fixedly connected to the outer side of the bottom of the fixed plate 6 , and the outer side of the reinforcement block 15 is fixedly connected to the front and rear sides of the inner side of the grinding box 1 . The reinforcement block 15 is located at the top of the collecting box 5 .

[0035] As a technical optimization solution of the utility model, by setting the reinforcement block 15, the fixing plate 6 can be reinforced, thereby preventing the fixing plate 6 from loosening, playing a role in reinforcing the fixing plate 6, and improving the stability of the fixing plate 6.

[0036] refer to Figure 5 The front and rear sides of the outer side of the connecting plate 7 are fixedly connected with reinforcement blocks 16 , the outer side of the reinforcement block 16 is fixedly connected to the inner side of the fixed plate 6 , and the reinforcement block 16 is located inside the grinding box 1 .

[0037] As a technical optimization solution of the utility model, by setting the reinforcing block 16, the connecting plate 7 can be fixed to the inner side of the fixing plate 6 to prevent the connection plate 7 from breaking, thereby playing the role of fixing the connecting plate 7 and improving the stability of the connecting plate 7.

[0038] refer to Figure 4 A wear-resistant pad 17 is fixedly mounted on the surface of the contact block 126 , and the outer side of the wear-resistant pad 17 contacts the outer side of the extrusion plate 125 . The wear-resistant pad 17 is located at the bottom of the arc-shaped vibration box 8 .

[0039] As a technical optimization solution of the utility model, by providing a wear-resistant pad 17, the extrusion plate 125 can be protected, thereby avoiding wear of the extrusion plate 125 during extrusion, resulting in damage to the extrusion plate 125, and improving the service life of the extrusion plate 125.

[0040] The working principle and use process of the utility model are as follows: when in use, when filtering and collecting processed grains, the power motor 121 is started, the power motor 121 drives the transmission column 123 to rotate, the rotation of the transmission column 123 drives the extrusion plate 125 to rotate, the extrusion plate 125 drives the contact block 126 to move upward, the contact block 126 drives the arc-shaped vibration box 8 to move upward, the arc-shaped vibration box 8 drives the fixed column 2 133 and the buffer spring 132 to move upward while driving the slider 11 to move upward along the limiting slide groove 10, when the extrusion plate 125 loses contact with the contact block 126, the arc-shaped vibration box 8 drives the fixed column 2 133, the buffer spring 132, the contact block 126, and the slider 11 to fall downward, due to the action force of the buffer spring 132, the arc-shaped vibration box 8 will not shake due to excessive speed when falling downward, and the extrusion plate 125 drives the contact block 126 to reciprocate and extrude to move up and down, thereby having the advantage of facilitating grain filtering.

[0041] To sum up: the grinding device for grain processing, through the coordinated use of the grinding box 1, the feed port 2, the supporting feet 3, the cover plate 4, the collecting box 5, the fixing plate 6, the connecting plate 7, the arc-shaped vibration box 8, the limit block 9, the limit slide groove 10, the slider 11, the reciprocating extrusion mechanism 12 and the reset buffer mechanism 13, solves the problem that when the grains are processed and ground, the ground grains pass through the filter plate and then into the collecting box. When passing through the filter plate, the grains are piled up on the top of the filter plate due to the different particle sizes of the ground grains. It is necessary to clean the filter plate before continuing to grind the grains, which brings inconvenience to the grain grinding and increases the time of grain grinding.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for grain processing, comprising a grinding box (1), characterized in that: The top of the grinding box (1) is fixedly provided with a feed port (2), the four corners of the bottom of the grinding box (1) are fixedly connected with support feet (3), the bottom of the front side of the grinding box (1) is provided with a cover plate (4), the bottom of the inner wall of the grinding box (1) is provided with a collection box (5), the top of the collection box (5) is provided with a fixing plate (6), the number of the fixing plates (6) is two, the outer side of the fixing plate (6) is fixedly connected to the front side and the rear side of the inner wall of the grinding box (1), the inner side of the fixing plate (6) is fixedly connected with a connecting plate (7), the top of the connecting plate (7) is provided with There is an arc-shaped vibration box (8), the outer side of the arc-shaped vibration box (8) is provided with a limit block (9), the outer side of the limit block (9) is fixedly connected to the left and right sides of the inner wall of the grinding box (1), the inner side of the limit block (9) is provided with a limit slide groove (10), the inner side of the limit slide groove (10) is slidably connected with a slider (11), the inner side of the slider (11) is fixedly connected to the outer side of the arc-shaped vibration box (8), the bottom of the arc-shaped vibration box (8) is provided with a reciprocating extrusion mechanism (12), and the outer side of the reciprocating extrusion mechanism (12) is provided with a reset buffer mechanism (13); The reciprocating extrusion mechanism (12) is used to perform reciprocating vibration filtering on the arc-shaped vibration box (8); The resetting and buffering mechanism (13) is used for buffering and resetting the arc-shaped vibration box (8).

2. A grain processing grinding device according to claim 1, characterized in that: The reciprocating extrusion mechanism (12) comprises a power motor (121) and a motor frame (122); the bottom of the power motor (121) is fixedly connected to the top of the motor frame (122); the bottom of the motor frame (122) is fixedly connected to the top of the front fixing plate (6) via a pin shaft; the output end of the power motor (121) is fixedly connected to a transmission column (123); a rear movable sleeve on the surface of the transmission column (123) is provided with a support plate (124); the bottom of the support plate (124) is fixedly connected to the top of the rear fixing plate (6) via a fastening bolt; an extrusion plate (125) is fixedly provided on the surface of the transmission column (123); the number of the extrusion plates (125) is two; a contact block (126) is provided on the top of the extrusion plate (125); the top of the contact block (126) is fixedly connected to the bottom of the arc-shaped vibration box (8).

3. A grain processing grinding device according to claim 1, characterized in that: The reset buffer mechanism (13) comprises a fixed column one (131) and a buffer spring (132); the number of the fixed column one (131) is multiple, and the multiple fixed columns one (131) are distributed at equal distances; the bottom of the fixed column one (131) is fixedly connected to the top of the connecting plate (7); the bottom of the buffer spring (132) is fixedly connected to the top of the fixed column one (131); the top of the buffer spring (132) is fixedly connected to the fixed column two (133); and the top of the fixed column two (133) is fixedly connected to the bottom of the arc-shaped vibration box (8).

4. A grain processing grinding device according to claim 2, characterized in that: A wear-resistant sleeve (14) is provided on the rear movable sleeve on the surface of the transmission column (123); the outer side of the wear-resistant sleeve (14) is fixedly connected to the inside of the support plate (124); and the wear-resistant sleeve (14) is located on the top of the rear fixed plate (6).

5. A grain processing grinding device according to claim 1, characterized in that: A reinforcing block (15) is fixedly connected to the outer side of the bottom of the fixing plate (6), and the outer side of the reinforcing block (15) is fixedly connected to the front and rear sides of the inner side of the grinding box (1), and the reinforcing block (15) is located on the top of the collecting box (5).

6. A grain processing grinding device according to claim 1, characterized in that: The front side and the rear side of the outer side of the connecting plate (7) are both fixedly connected with a reinforcing block (16); the outer side of the reinforcing block (16) is fixedly connected to the inner side of the fixing plate (6); and the reinforcing block (16) is located inside the grinding box (1).

7. A grain processing grinding device according to claim 2, characterized in that: A wear-resistant pad (17) is fixedly mounted on the surface of the contact block (126), the outer side of the wear-resistant pad (17) contacts the outer side of the extrusion plate (125), and the wear-resistant pad (17) is located at the bottom of the arc-shaped vibration box (8).

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