Grain grinding production line
By designing a grain grinding production line containing grinding, conveying, crushing and vibration mechanisms, the problem that the grain grinder in the prior art cannot crush grains and adjust the grinding gap is solved, and the effect of efficient grinding and flexible adjustment is achieved.
Patent Information
- Application Number
- CN202421169716.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing grain mills cannot crush the grain, resulting in low subsequent grinding efficiency and quality, and the grinding clearance cannot be adjusted, and the grinding thickness cannot be adjusted according to the grain type, and lack of flexibility and practicality.
A grain grinding production line is designed, including a grinding mechanism, a conveying mechanism, a crushing mechanism and a vibration mechanism. The conveying twisting dragon is driven by a motor to drive the belt transmission system to rotate the spline cylinder and spline rod to achieve grinding of the grain; at the same time, the grinding gap is adjusted through the electric telescopic rod, and the powder is exported through the vibration mechanism.
The grinding of grains is achieved, the efficiency and quality of subsequent grinding is improved, and the grinding gap can be adjusted according to the actual grain types, enhancing the flexibility and practicality of the system.
Smart Images
Figure CN222642173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain milling, in particular to a grain milling production line. Background Art
[0002] Grain grinding refers to the process of grinding various grains into powder through specific equipment and processes. In this process, the grinding machine plays a key role. The main function of the grinding machine is to grind grains such as sesame, walnuts, rice, black rice, soybeans, mung beans, peanuts, lotus seeds, corn, sorghum, barley, buckwheat, oats, etc., as well as medicinal materials such as almonds, Poria cocos, red dates, Euryale ferox, wolfberry, coix seed, hawthorn, Chinese yam, Polygonum multiflorum, red beans, etc. into powder.
[0003] Through research and analysis, it was found that the grain mills on the market still have the following shortcomings to a certain extent.
[0004] For example, the grains cannot be crushed to improve the efficiency and quality of subsequent grinding, the grinding gap cannot be adjusted, and the grinding coarseness cannot be adjusted according to the actual type of grain. The flexibility and practicality are not met. In order to solve the above technical problems, we have designed a grain grinding production line. Utility Model Content
[0005] The purpose of the utility model is to provide a grain grinding production line, which has the advantages of grain crushing and grinding gap adjustment, solves the problems that the grains cannot be crushed to improve the efficiency and quality of subsequent grinding, the grinding gap cannot be adjusted, the grinding coarseness cannot be adjusted according to the actual grain type, and the flexibility and practicality are not satisfied.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grain grinding production line, comprising a shell, a grinding mechanism is installed on the inner wall of the shell, a conveying mechanism is installed on the left side of the shell, a crushing mechanism is installed on the left side of the conveying mechanism, a material guide frame is provided in the inner cavity of the shell, the right side of the material guide frame extends to the right side of the shell, a vibration mechanism is installed on the surface of the material guide frame, the grinding mechanism comprises a spline cylinder, the conveying mechanism comprises a cylinder body and a conveying auger, the crushing mechanism comprises a vertical rod, the surfaces of the upper ends of the conveying auger and the spline cylinder are fixedly sleeved with a belt pulley 1, the surface of the belt pulley 1 is transmission-connected with a belt 1, the surfaces of the vertical rod and the lower end of the conveying auger are fixedly sleeved with a belt pulley 2, the surface of the belt pulley 2 is transmission-connected with a belt 2.
[0007] Preferably, the grinding mechanism includes a fixed grinding disc, the surface of which is welded to the inner wall of the shell, one end of the spline cylinder is rotatably embedded in the top of the shell through a bearing, the inner wall of the spline cylinder is slidably connected with a spline rod, the bottom end of the spline rod extends to the inner cavity of the shell and is fixedly connected to a movable grinding disc, the rear side of the top of the shell is fixedly connected to an electric telescopic rod by bolts, the upper end of the electric telescopic rod is fixedly connected to a connecting plate by bolts, and the top end of the spline rod is rotatably embedded in the front side of the bottom of the connecting plate through a bearing.
[0008] Preferably, the conveying mechanism includes a motor, the right side of the cylinder is fixedly connected to the left side of the shell, both ends of the conveying auger are rotatably embedded in the inner wall of the cylinder through bearings, one side of the motor is fixedly connected to the top of the cylinder through a support plate, the rotating shaft of the motor is fixedly connected to the top of the conveying auger, and a discharge pipe is connected between the top of the right side of the cylinder and the left side of the top of the shell.
[0009] Preferably, the crushing mechanism includes a box body, the lower end of the box body is connected to the bottom of the left side of the cylinder body, one end of the vertical rod is rotatably embedded in the surface of the box body through a bearing, and a crushing knife is welded on the surface of the vertical rod at one end of the inner cavity of the box body.
[0010] Preferably, the vibration mechanism includes guide rails, there are two guide rails, which are respectively fixedly connected to the front and rear sides of the inner wall of the shell, the inner wall of the guide rail is rotatably connected to a roller, one end of the roller is fixedly connected to the surface of the material guide frame, the bottom end of the conveying auger is fixedly connected to a turntable, the bottom of the turntable is fixedly connected to a short rod, the surface of the short rod is movably sleeved with a moving frame, the right side of the moving frame is fixedly connected to an L-shaped plate, and the end of the L-shaped plate away from the moving frame is fixedly connected to the bottom of the material guide frame.
[0011] Preferably, the top of the box body is connected to a hopper, and the top of the material guiding frame is provided with a funnel.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model controls the operation of the motor to rotate the conveying auger, and then under the action of the second belt pulley and the second belt, the vertical rod and the crushing knife are rotated, and the shelled grains are added into the box through the hopper. Under the action of the rotation of the crushing knife, the grains can be crushed, and the efficiency and quality of subsequent grinding are improved. The crushed grains enter the cylinder, and then under the action of the rotating conveying auger, the grains are transported upward and then discharged from the discharge pipe into the shell for grinding.
[0014] 2. The utility model rotates the conveying auger under the action of the rotation of the belt pulley 1 and the belt 1 to rotate the spline cylinder and the spline rod, thereby rotating the movable grinding disc, grinding the crushed grains with the cooperation of the fixed grinding disc, and controlling the extension and retraction of the electric telescopic rod to adjust the height positions of the connecting plate, the spline rod and the movable grinding disc, thereby having the advantage of being able to adjust the grinding gap, and the grinding coarseness can be adjusted according to the actual type of grain, with strong flexibility and practicality.
[0015] 3. The utility model drives the rotation of the turntable and the short rod through the rotation of the conveying auger, thereby driving the moving frame, the L-shaped plate and the material guide frame to reciprocate and vibrate left and right, and makes the roller move in the guide rail, so as to have the advantage of being able to smoothly discharge the grain powder falling into the material guide frame, and effectively avoid the accumulation of powder on the material guide frame affecting the discharge of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a bottom-up stereoscopic schematic diagram of the utility model;
[0018] Figure 3 It is a partially cutaway stereoscopic schematic diagram of the utility model;
[0019] Figure 4 It is a three-dimensional schematic diagram of the material guide frame and the guide rail of the utility model.
[0020] In the figure: 1. shell; 2. grinding mechanism; 21. fixed grinding disc; 22. spline cylinder; 23. spline rod; 24. movable grinding disc; 25. electric telescopic rod; 26. connecting plate; 3. conveying mechanism; 31. cylinder; 32. conveying auger; 33. motor; 34. discharge pipe; 4. crushing mechanism; 41. box; 42. vertical rod; 43. crushing knife; 5. material guide frame; 6. vibration mechanism; 61. guide rail; 62. roller; 63. turntable; 64. short rod; 65. moving frame; 66. L-shaped plate; 7. belt pulley 1; 8. belt 1; 9. belt pulley 2; 10. belt 2; 11. hopper; 12. funnel. DETAILED DESCRIPTION
[0021] See also Figure 1-Figure 4A grain grinding production line comprises a shell 1, a grinding mechanism 2 is installed on the inner wall of the shell 1, a conveying mechanism 3 is installed on the left side of the shell 1, a crushing mechanism 4 is installed on the left side of the conveying mechanism 3, a material guide frame 5 is provided in the inner cavity of the shell 1, the right side of the material guide frame 5 extends to the right side of the shell 1, a vibration mechanism 6 is installed on the surface of the material guide frame 5, the grinding mechanism 2 comprises a spline cylinder 22, the conveying mechanism 3 comprises a cylinder 31 and a conveying auger 32, the crushing mechanism 4 comprises a vertical rod 42, the surfaces of the upper ends of the conveying auger 32 and the spline cylinder 22 are fixedly sleeved with a belt pulley 7, the surface of the belt pulley 7 is transmission-connected with a belt 8, the surfaces of the lower ends of the vertical rod 42 and the conveying auger 32 are fixedly sleeved with a belt pulley 9, and the surface of the belt pulley 9 is transmission-connected with a belt 10.
[0022] See also Figure 1 and Figure 3 The grinding mechanism 2 includes a fixed grinding disc 21, the surface of which is welded to the inner wall of the shell 1, and one end of the spline cylinder 22 is rotatably embedded in the top of the shell 1 through a bearing. By setting the spline cylinder 22, the spline rod 23 can be driven to rotate when it rotates, and the spline rod 23 can be moved and adjusted in the spline cylinder 22. The inner wall of the spline cylinder 22 is slidably connected with the spline rod 23, and the bottom end of the spline rod 23 extends to the inner cavity of the shell 1 and is fixedly connected with a movable grinding disc 24. The rear side of the top of the shell 1 is fixedly connected with an electric telescopic rod 25 by bolts. By setting the electric telescopic rod 25, its telescopic drive connects the connecting plate 26 to move, and then drives the spline rod 23 to move, so as to adjust the gap between the movable grinding disc 24 and the fixed grinding disc 21. The upper end of the electric telescopic rod 25 is fixedly connected with the connecting plate 26 by bolts, and the top end of the spline rod 23 is rotatably embedded in the front side of the bottom of the connecting plate 26 through a bearing.
[0023] See also Figure 1 and Figure 3 The conveying mechanism 3 includes a motor 33. The right side of the cylinder 31 is fixedly connected to the left side of the shell 1. Both ends of the conveying auger 32 are rotatably embedded in the inner wall of the cylinder 31 through bearings. By setting the conveying auger 32, it rotates under the drive of the motor 33 to convey the grains at the bottom of the cylinder 31 upward. One side of the motor 33 is fixedly connected to the top of the cylinder 31 through a support plate, and the rotating shaft of the motor 33 is fixedly connected to the top of the conveying auger 32. A discharge pipe 34 is connected between the top of the right side of the cylinder 31 and the left side of the top of the shell 1.
[0024] See also Figure 1 and Figure 3The crushing mechanism 4 includes a box body 41, the lower end of the box body 41 is connected to the bottom of the left side of the cylinder body 31, one end of the vertical rod 42 is rotatably embedded in the surface of the box body 41 through a bearing, and a crushing knife 43 is welded on the surface of the vertical rod 42 at one end of the inner cavity of the box body 41. By setting the crushing knife 43, the grains added to the box body 41 are initially crushed under the action of the rotation of the vertical rod 42, which is beneficial to the subsequent grinding.
[0025] See also Figure 2 , Figure 3 and Figure 4 The vibration mechanism 6 includes a guide rail 61. By setting the guide rail 61, the roller 62 is guided and limited, and then the guide frame 5 is guided. There are two guide rails 61, and they are fixedly connected to the front and rear sides of the inner wall of the shell 1 respectively. The inner wall of the guide rail 61 is rotatably connected with the roller 62. By setting the roller 62, the guide frame 5 can move more stably and smoothly. One end of the roller 62 is fixedly connected to the surface of the guide frame 5. The bottom end of the conveying auger 32 is fixedly connected with a turntable 63, and the bottom of the turntable 63 is fixed. A short rod 64 is connected, and a movable frame 65 is movably sleeved on the surface of the short rod 64. By setting the short rod 64 and the movable frame 65, the L-shaped plate 66 can reciprocate left and right under the action of the rotation of the turntable 63. The right side of the movable frame 65 is fixedly connected with the L-shaped plate 66. By setting the L-shaped plate 66, the movable frame 65 and the material guide frame 5 are indirectly connected, so that the movable frame 65 can drive the material guide frame 5 to move when it moves. The end of the L-shaped plate 66 away from the movable frame 65 is fixedly connected to the bottom of the material guide frame 5.
[0026] See also Figure 3 The top of the box body 41 is connected to a hopper 11, and a funnel 12 is provided on the top of the material guide frame 5. The top of the funnel 12 is fixedly connected to the bottom of the fixed grinding disc 21. By providing the funnel 12, it is convenient to collect and discharge the powder ground and discharged from the bottom of the fixed grinding disc 21.
[0027] When in use, the conveying auger 32 is rotated by controlling the operation of the motor 33, and then the vertical rod 42 and the crushing knife 43 are rotated under the transmission of the belt pulley 29 and the belt 210, and the shelled grains are added into the box body 41 through the hopper 11. Under the action of the rotation of the crushing knife 43, the grains can be crushed. The crushed grains enter the cylinder body 31, and then under the action of the rotating conveying auger 32, the grains are transported upward and then discharged from the discharge pipe 34 into the shell body 1 for grinding. The conveying auger 32 rotates, and the spline cylinder 22 and the spline cylinder 22 are rotated under the action of the rotation of the belt pulley 7 and the belt 8. The key rod 23 rotates, thereby causing the movable grinding disc 24 to rotate, and the crushed grains are ground with the cooperation of the fixed grinding disc 21. The extension and retraction of the electric telescopic rod 25 is controlled to adjust the height position of the connecting plate 26, the spline rod 23 and the movable grinding disc 24, so that the grinding gap can be adjusted, and the grinding coarseness can be adjusted according to the actual type of grain. The rotation of the conveying auger 32 drives the turntable 63 and the short rod 64 to rotate, thereby driving the movable frame 65, the L-shaped plate 66 and the material guide frame 5 to reciprocate and vibrate left and right, and the roller 62 moves in the guide rail 61, so that the grain powder that falls into the material guide frame 5 can be smoothly discharged.
[0028] To sum up: the grain milling production line, through the cooperation of the shell 1, the grinding mechanism 2, the conveying mechanism 3, the crushing mechanism 4, the material guide frame 5, the vibration mechanism 6, the belt pulley 1 7, the belt 1 8, the belt pulley 2 9 and the belt 2 10, solves the problems that the grains cannot be crushed to improve the efficiency and quality of subsequent grinding, the grinding gap cannot be adjusted, the grinding coarseness cannot be adjusted according to the actual grain type, and the flexibility and practicality are not satisfied.
Claims
1. A grain milling production line, comprising a housing (1), characterized in that: A grinding mechanism (2) is installed on the inner wall of the shell (1), a conveying mechanism (3) is installed on the left side of the shell (1), and a crushing mechanism (4) is installed on the left side of the conveying mechanism (3). A material guide frame (5) is provided in the inner cavity of the shell (1), and the right side of the material guide frame (5) extends to the right side of the shell (1). A vibration mechanism (6) is installed on the surface of the material guide frame (5). The grinding mechanism (2) comprises a spline cylinder (22), the conveying mechanism (3) comprises a cylinder body (31) and a conveying auger (32), and the crushing mechanism (4) comprises a vertical rod (42). The surfaces of the upper ends of the conveying auger (32) and the spline cylinder (22) are both fixedly sleeved with a belt pulley 1 (7), and the surface of the belt pulley 1 (7) is connected to a belt 1 (8) in a transmission manner. The surfaces of the lower ends of the vertical rod (42) and the conveying auger (32) are both fixedly sleeved with a belt pulley 2 (9), and the surface of the belt pulley 2 (9) is connected to a belt 2 (10) in a transmission manner.
2. A grain milling production line according to claim 1, characterized in that: The grinding mechanism (2) comprises a fixed grinding disc (21), the surface of the fixed grinding disc (21) being welded to the inner wall of the housing (1), one end of the spline cylinder (22) being rotatably embedded in the top of the housing (1) via a bearing, the inner wall of the spline cylinder (22) being slidably connected to a spline rod (23), the bottom end of the spline rod (23) extending into the inner cavity of the housing (1) and being fixedly connected to a movable grinding disc (24), the rear side of the top of the housing (1) being fixedly connected to an electric telescopic rod (25) via bolts, the upper end of the electric telescopic rod (25) being fixedly connected to a connecting plate (26) via bolts, and the top end of the spline rod (23) being rotatably embedded in the front side of the bottom of the connecting plate (26) via a bearing.
3. A grain milling production line according to claim 1, characterized in that: The conveying mechanism (3) comprises a motor (33), the right side of the cylinder (31) is fixedly connected to the left side of the shell (1), both ends of the conveying auger (32) are rotatably embedded in the inner wall of the cylinder (31) through bearings, one side of the motor (33) is fixedly connected to the top of the cylinder (31) through a support plate, the rotating shaft of the motor (33) is fixedly connected to the top of the conveying auger (32), and a discharge pipe (34) is connected between the top of the right side of the cylinder (31) and the left side of the top of the shell (1).
4. A grain milling production line according to claim 1, characterized in that: The pulverizing mechanism (4) comprises a box body (41), the lower end of the box body (41) being in communication with the bottom of the left side of the cylinder body (31), one end of the vertical rod (42) being rotatably embedded in the surface of the box body (41) via a bearing, and a pulverizing knife (43) is welded to the surface of the vertical rod (42) at one end of the inner cavity of the box body (41).
5. A grain milling production line according to claim 1, characterized in that: The vibration mechanism (6) comprises a guide rail (61), wherein the guide rails (61) are two in number and are respectively fixedly connected to the front and rear sides of the inner wall of the shell (1); the inner wall of the guide rail (61) is rotatably connected to a roller (62); one end of the roller (62) is fixedly connected to the surface of the material guide frame (5); the bottom end of the conveying auger (32) is fixedly connected to a turntable (63); the bottom of the turntable (63) is fixedly connected to a short rod (64); the surface of the short rod (64) is movably sleeved with a moving frame (65); the right side of the moving frame (65) is fixedly connected to an L-shaped plate (66); the end of the L-shaped plate (66) away from the moving frame (65) is fixedly connected to the bottom of the material guide frame (5).
6. A grain milling production line according to claim 4, characterized in that: The top of the box body (41) is connected to a hopper (11), and the top of the material guide frame (5) is provided with a funnel (12).