Efficient coarse feed crusher with movable mechanism

Abstract

The utility model discloses an efficient coarse feed grinder with a movable mechanism, and relates to the technical field of feed processing. The crushing machine comprises a machine body, the top of the machine body is connected with a storage bin through a feeding pipe, a motor is arranged at the top of the machine body, the output end of the motor is connected with a driving gear, two sets of rotating shafts, a mounting frame and a connecting shaft are arranged in the machine body, and crushing rollers and driven gears are arranged on the outer surfaces of the two sets of rotating shafts. When the raw material crushing device works, the motor drives the driving gear to rotate, so that the driven rotating wheel drives the rotating shafts to rotate, the crushing rollers rotate to crush raw materials, and meanwhile, the driving rotating wheel rotates to drive the driven rotating wheel to rotate through the transmission belt, so that the raw materials are crushed. And therefore, the connecting shaft drives the eccentric wheel to rotate, the eccentric wheel can collide and extrude the mounting frame, then the screen is vibrated, and the screening effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a mobile mechanism high-efficiency crusher for roughage. Background Technique

[0002] Feed is the general term for the food of all animals raised. Generally, feed mainly refers to the food of animals raised in agriculture or animal husbandry. Most feeds are mixtures made by mixing various foods. During the feed processing process, it is necessary to first crush the feed raw materials and then mix the feed raw materials.

[0003] The prior art discloses a raw material crushing device for feed production with the application number CN202322126474.8, including a raw material crushing device body, a driving motor and a discharging motor. A feeding port is fixedly installed at the top of the raw material crushing device body, a support base is fixedly installed at the bottom of the raw material crushing device body, a crushing auger is installed inside the raw material crushing device body, and a recycling bin is installed on the side of the raw material crushing device body. Through the recycling plate and the driving motor of the utility model, after the raw materials are crushed by the crushing auger, they fall to the top of the recycling plate. By rotating the driving motor, the vibration block can be rotated, and the rotation of the vibration block can make the recycling plate shake up and down. Through the shaking of the recycling plate, the crushed materials can be screened. The oversized materials will slide into the recycling bin through the recycling plate, so as to recycle and crush the oversized materials again.

[0004] However, although this device can collect oversized materials, after collection, personnel are still required to import the collected materials into the device for secondary crushing, which is time-consuming and laborious and affects the processing efficiency. Secondly, it is difficult to control the feeding amount during feeding. If the feeding amount is too much, it is easy to cause incomplete crushing and screening. Content of the Utility Model

[0005] Based on this, the purpose of the present utility model is to provide a mobile mechanism high-efficiency crusher for roughage to solve the technical problems in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A mobile mechanism for high-efficiency crushing of roughage, including a machine body, the top of the machine body is connected with a storage bin through a feed pipe, a motor is provided on the top of the machine body, the output end of the motor is connected with a driving gear, two rotating shafts, a mounting frame and a connecting shaft are arranged inside the machine body, crushing rollers and driven gears are arranged on the outer surfaces of the two rotating shafts, a driving runner is fixed at the end of one rotating shaft, a screen is arranged on the top of the mounting frame, and springs are arranged on both sides of the top of the mounting frame, a cam and a driven runner are arranged on the outer surface of the connecting shaft, and the driving runner and the driven runner are connected by a transmission belt, a fixed cylinder is arranged on one side of the machine body, a rotating shaft is arranged inside the fixed cylinder, a spiral blade is arranged on the outer surface of the rotating shaft, transmission bevel gears are arranged at the bottom end of the rotating shaft and the other end of the connecting shaft, a turntable is fixed at the top end of the rotating shaft, and a sealing plate is movably connected to the top of the turntable through a connecting rod.

[0007] Further, the two driven gears are meshed with each other, and the driving gear is meshed with one of the driven gears.

[0008] By adopting the above technical solution, the driving gear drives one of the driven gears to rotate, so that the two driven gears rotate in opposite directions.

[0009] Further, a chute is opened on the inner wall of the machine body, and the mounting frame is slidably matched with the chute.

[0010] By adopting the above technical solution, under the cooperation of the chute, the up and down movement of the mounting frame is more stable.

[0011] Further, one side of the screen is inclined towards the fixed cylinder.

[0012] By adopting the above technical solution, the inclined screen can make the unqualified materials slide towards the fixed cylinder.

[0013] Further, the inner part of the storage bin is inclined towards the feed pipe.

[0014] By adopting the above technical solution, the inclined setting facilitates the flow of materials towards the feed pipe and speeds up the feeding speed.

[0015] Further, a return pipe extending into the machine body is fixed above one side of the fixed cylinder.

[0016] By adopting the above technical solution, the unqualified materials return to the machine body through the return pipe for secondary crushing.

[0017] Further, the machine body and the fixed cylinder are connected and communicated through a return opening.

[0018] By adopting the above technical solution, the crushed unqualified materials can enter the fixed cylinder through the material return port.

[0019] Furthermore, a discharge port is provided at the bottom of the machine body.

[0020] By adopting the above technical solution, the crushed qualified materials can be discharged through the discharge port, thus facilitating the staff to collect the materials.

[0021] Furthermore, there are two groups of cams, and the bottom of the mounting frame is arc-shaped.

[0022] By adopting the above technical solution, the two groups of cams can evenly extrude the mounting frame, making the force on the mounting frame more uniform, and the arc-shaped design can better cooperate with the operation of the cams.

[0023] In summary, the main beneficial effects of the present utility model are as follows: When the present utility model is working, the motor drives the driving gear to rotate, thereby causing the driven runner to drive the rotating shaft to rotate, so that the crushing roller rotates to crush the raw materials. At the same time, the driving runner rotates to drive the driven runner to rotate through the transmission belt, so that the connecting shaft drives the eccentric wheel to rotate. The eccentric wheel can collide and extrude the mounting frame, thereby causing the sieve mesh to vibrate and accelerating the screening effect. The crushed unqualified materials enter the fixed cylinder. Under the action of the transmission bevel gear, the rotation of the connecting shaft will cause the rotating shaft to rotate, so that the turntable and the spiral blade rotate. The spiral blade cooperates with the material return pipe to lift the crushed unqualified materials above the crushing roller again for secondary crushing, without manual recovery and treatment by the staff. At the same time, the turntable drives the sealing plate to move left and right reciprocally through the connecting rod, thus realizing intermittent feeding, without the need for manual continuous feeding beside the machine, reducing the work burden of the staff. And by controlling the feeding amount, the crushing can be made more thorough, and the situation of incomplete screening due to excessive materials can also be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the present utility model;

[0025] Figure 2 is a structural schematic diagram of the sieve mesh of the present utility model;

[0026] Figure 3 is a structural schematic diagram of the crushing roller of the present utility model;

[0027] Figure 4 is a structural schematic diagram of the sealing plate of the present utility model.

[0028] In the figure: 1. machine body; 2. storage bin; 3. feed pipe; 4. motor; 5. driving gear; 6. rotating shaft; 7. crushing roller; 8. driven gear; 9. driving wheel; 10. transmission belt; 11. connecting shaft; 12. cam; 13. driven wheel; 14. transmission bevel gear; 15. spring; 16. mounting frame; 17. screen; 18. rotating shaft; 19. spiral blade; 20. turntable; 21. connecting rod; 22. sealing plate; 23. fixed cylinder; 24. return pipe; 25. return port; 26. discharge port. DETAILED DESCRIPTION

[0029] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1: A mobile mechanism roughage efficient crusher, such as Figures 1 - 4 As shown, it includes a body 1, and a moving wheel is provided at the bottom of the body 1, so that the whole machine can be moved more conveniently. The top of the body 1 is connected to a storage bin 2 through a feeding pipe 3. The lower part of the storage bin 2 is inclined in the direction of the feeding pipe 3. The inclined setting can facilitate the material to flow in the direction of the feeding pipe, thereby accelerating the material discharge speed. A motor 4 is provided on the top of the body 1, and a driving gear 5 is connected to the output end of the motor 4. Two groups of rotating shafts 6, a mounting frame 16 and a connecting shaft 11 are provided inside the body 1. The outer surfaces of the two groups of rotating shafts 6 are provided with crushing rollers 7 and driven gears 8. A driving wheel 9 is fixed at the end of one group of rotating shafts 6. A screen 17 is provided on the top of the mounting frame 16, and springs 15 are provided on both sides of the top of the mounting frame 16. The outer surface of the connecting shaft 11 is provided with a cam 12 and A driven wheel 13 is provided, and the driving wheel 9 and the driven wheel 13 are connected by a transmission belt 10. A discharge port 26 is provided at the bottom of the body 1, and qualified materials can be discharged through the discharge port 26, so that it is convenient for staff to collect the materials. A fixed cylinder 23 is provided on one side of the body 1. The body 1 and the fixed cylinder 23 are connected by a return port 25. Unqualified materials can enter the fixed cylinder 23 through the return port 25. A rotating shaft 18 is provided inside the fixed cylinder 23, and a spiral blade 19 is provided on the outer surface of the rotating shaft 18. The bottom end of the rotating shaft 18 and the other end of the connecting shaft 11 are both provided with transmission bevel teeth 14. A turntable 20 is fixed to the top of the rotating shaft 18, and a sealing plate 22 is movably connected to the top of the turntable 20 through a connecting rod 21.

[0032] See also Figure 1 and Figure 3, in the above embodiment, two sets of driven gears 8 mesh with each other, and the driving gear 5 meshes with one of the sets of driven gears 8. The driving gear 5 drives one set of driven gears 8 to rotate, so that the two sets of driven gears 8 rotate in opposite directions.

[0033] Refer to Figure 1 , in the above embodiment, one side of the screen 17 is inclined towards the fixed cylinder 23. The inclined screen 17 enables the unqualified materials to slide towards the fixed cylinder 23.

[0034] Refer to Figure 1 , in the above embodiment, a return pipe 24 extending into the machine body 1 is fixed above one side of the fixed cylinder 23. The unqualified materials return to the machine body 1 through the return pipe 24 for secondary crushing.

[0035] Refer to Figure 1 and Figure 3 , in the above embodiment, there are two sets of cams 12. The bottom of the mounting frame is arc-shaped. The two sets of cams 12 can evenly squeeze the mounting frame, making the force on the mounting frame 16 more uniform. The arc-shaped design can better cooperate with the operation of the cams 12.

[0036] Embodiment Two: To improve the stability of the vibration of the mounting frame, Embodiment Two is improved on the basis of Embodiment One. Refer to Figure 1 , a chute is provided on the inner wall of the machine body 1, and the mounting frame 16 is slidably engaged with the chute. With the cooperation of the chute, the up and down movement of the mounting frame 16 is more stable.

[0037] The implementation principle of the present utility model is as follows: During operation, the materials are temporarily stored in the storage bin 3. The staff starts the motor 4, and the motor 4 drives the driving gear 5 to rotate, thereby causing the driven runner 13 to drive the rotating shaft 6 to rotate, so that the crushing roller rotates to crush the raw materials. At the same time, the driving runner 9 rotates and drives the driven runner 13 to rotate through the transmission belt 10, so that the connecting shaft 11 drives the eccentric wheel to rotate. The eccentric wheel can collide and squeeze the mounting frame 16, thereby causing the screen 17 to vibrate, accelerating the screening effect. The unqualified crushed materials enter the fixed cylinder 23. Under the action of the transmission bevel gear 14, the rotation of the connecting shaft 11 will cause the rotating shaft 18 to rotate, thereby causing the turntable 20 and the spiral blade 19 to rotate. The spiral blade 19 cooperates with the return pipe 24 to lift the unqualified crushed materials above the crushing roller again for secondary crushing, without the need for manual recovery and processing by the staff. At the same time, the turntable 20 drives the sealing plate 22 to reciprocate left and right through the connecting rod 21, thus realizing intermittent feeding, without the need for manual attendance to continuously feed materials beside the machine, reducing the work burden of the staff. The qualified crushed materials fall downward and are then discharged from the discharge port 26. The staff can collect the materials.

[0038] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A mobile mechanical roughage high-efficiency crusher, comprising a machine body (1), characterized in that: The top of the machine body (1) is connected to a storage bin (2) via a feed pipe (3); a motor (4) is provided on the top of the machine body (1); an output end of the motor (4) is connected to a driving gear (5); two sets of rotating shafts (6), a mounting frame (16) and a connecting shaft (11) are provided inside the machine body (1); crushing rollers (7) and driven gears (8) are provided on the outer surfaces of the two sets of rotating shafts (6); a driving wheel (9) is fixed to the end of one set of rotating shafts (6); a screen (17) is provided on the top of the mounting frame (16); springs (15) are provided on both sides of the top of the mounting frame (16); and the connecting shaft (11) is provided with a plurality of springs (16). A cam (12) and a driven rotating wheel (13) are provided on the outer surface, and the driving rotating wheel (9) and the driven rotating wheel (13) are connected by a transmission belt (10). A fixed cylinder (23) is provided on one side of the machine body (1), a rotating shaft (18) is provided inside the fixed cylinder (23), a spiral blade (19) is provided on the outer surface of the rotating shaft (18), the bottom end of the rotating shaft (18) and the other end of the connecting shaft (11) are both provided with transmission bevel teeth (14), a rotating disk (20) is fixed on the top end of the rotating shaft (18), and a sealing plate (22) is movably connected to the top of the rotating disk (20) through a connecting rod (21).

2. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The two sets of driven gears (8) are meshed with each other, and the driving gear (5) is meshed with one set of driven gears (8).

3. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The inner wall of the machine body (1) is provided with a slide groove, and the mounting frame (16) is slidably matched with the slide groove.

4. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: One side of the screen (17) is arranged to be inclined toward the fixed cylinder (23).

5. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The lower interior of the storage bin (2) is inclined in the direction of the feed pipe (3).

6. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: A return pipe (24) extending into the interior of the machine body (1) is fixed above one side of the fixed cylinder (23).

7. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The machine body (1) and the fixed cylinder (23) are connected via a return port (25).

8. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The bottom of the machine body (1) is provided with a discharge port (26).

9. The mobile mechanical roughage efficient crusher according to claim 1 is characterized by: The cams (12) are provided in two groups, and the bottom of the mounting frame (16) is arc-shaped.

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