Large mill feeding bin carrying and fixing device

Abstract

The utility model discloses a large mill feeding bin carrying and fixing device, and particularly relates to the field of ball mill processing, the large mill feeding bin carrying and fixing device comprises supporting legs, a bottom plate and universal wheels, the supporting legs are fixedly connected with the bottom plate, the supporting legs are rotatably connected with the universal wheels, the bottom plate is vertically, elastically and slidably connected with a clamping plate, the clamping plate is provided with a clamping groove, and the clamping groove is provided with a clamping groove. According to the design, the stability of the supporting legs in the static state can be improved from three aspects, when the supporting legs need to be moved, the first fastening bolt and the second fastening bolt are reversely rotated, the supporting legs are moved away from one side of the ball mill, the rotating shaft rotates to drive the cam to rotate, and when the cam extrudes the discharging pipe, the clamping groove is in threaded connection with the first fastening bolt. The protrusions on the second dredging plate penetrate through the through opening of the first dredging plate, so that raw materials blocked in the through opening can be loosened under the jacking action of the second dredging plate and fall down from the through opening of the first dredging plate, and therefore the anti-blocking capacity of the feeding mechanism can be improved.

Description

Technical Field

[0001] The utility model relates to the field of ball mill processing, and more specifically, to a large-scale mill charging bin transportation and fixing device. Background Art

[0002] There are two problems when the ball mill is working. The first problem is that the feeding bin is usually transported and fixed by a bracket with universal wheels, but the vibration generated by the operation of the ball mill will gradually loosen the brake parts of the universal wheels, causing the bracket to move unexpectedly. If a worker stands on the bracket at this time, it will be a huge danger to the worker; the second problem is that when transporting materials to the feeding bin, either it is manual transportation, which can grasp the timing of unloading, and when the feeding bin is blocked, it can be manually unblocked to maintain the stability of the entire feeding process, or it is mechanical transportation. However, although the efficiency of mechanical transportation is higher than that of manual transportation, once the feeding bin is blocked, the machine has no way to unblock it in time, resulting in uneven feeding, which has a certain impact on the normal operation of the ball mill. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a large-scale grinding mill feeding bin transportation and fixing device. The technical problem to be solved by the utility model is that the feeding bin is usually transported and fixed by a bracket with universal wheels, but the vibration generated by the operation of the ball mill will gradually loosen the brake parts of the universal wheels, causing the bracket to move unexpectedly. If a worker stands on the bracket at this time, the danger to the worker is huge.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-scale grinding mill feeding bin handling and fixing device, including a support foot, a base plate and a universal wheel, the support foot is fixedly connected to the base plate, the support foot is rotatably connected to the universal wheel, the base plate is vertically elastically slidably connected to a clamping plate, the clamping plate is provided with a clamping groove, and the clamping groove is threadedly connected to a fastening bolt.

[0005] Preferably, anti-slip pads are fixedly connected to both upper and lower side walls of the clamping groove.

[0006] Preferably, a top plate is fixedly connected to the support leg, a ladder is fixedly connected to the top plate, a clamping plate is vertically slidably connected to the bottom of the ladder, and the ladder and the clamping plate are fastened together by two threaded fastening bolts.

[0007] Preferably, a motor is installed on the top plate, and the output shaft of the motor drives a feeding mechanism through a belt drive.

[0008] Preferably, the feeding mechanism comprises a feeding bin, a rotating shaft, a discharge plate, a cam, a discharge pipe and a second discharge pipe, the end of the scraper conveyor is located at the input port of the feeding bin, the output end of the motor is connected through a belt drive and a rotating shaft drive, the top plate is fixedly connected with the discharge pipe second, the lower end of the second discharge pipe is located above the feed port of the ball mill, the second discharge pipe is elastically and slidingly connected with the discharge pipe, the feeding bin is fixedly connected with the discharge pipe, the feeding bin is rotatably connected with the rotating shaft, the discharge plate is fixedly connected with the rotating shaft, a dredging plate one is arranged below the feeding bin, the dredging plate one and the discharge pipe are fixedly connected, the discharge pipe two is fixedly connected with the dredging plate two, the dredging plate two is located on the moving path of the dredging plate one, the dredging plate one is provided with a through opening, the dredging plate two is fixedly connected with a protrusion, the through opening and the protrusion are correspondingly arranged, the rotating shaft is fixedly connected with the cam, and the discharge pipe is located on the rotating path of the cam.

[0009] Technical effects and advantages of the utility model:

[0010] 1. This design can improve the stability of the support leg in a static state from three aspects. When the support leg needs to be moved, the fastening bolts 1 and 2 are rotated in the opposite direction to move the support leg away from one side of the ball mill.

[0011] 2. The rotation of the shaft will also drive the cam to rotate. When the cam squeezes the feed pipe, the feed pipe moves downward. At this time, the feed pipe drives the dredging plate to move downward, and the protrusion on the dredging plate 2 passes through the opening of the dredging plate 1, so that the raw materials blocked in the opening can be loosened under the top action of the dredging plate 2 and fall from the opening of the dredging plate 1, thereby improving the anti-blocking ability of the feeding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a large-scale grinding mill feeding bin handling and fixing device.

[0013] Figure 2 It is a structural schematic diagram of the charging bin of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the second dredging plate of the utility model.

[0015] The accompanying drawings are marked as follows:

[0016] 1. Support legs; 2. Bottom plate; 3. Universal wheels; 4. Clamping plate; 5. Clamping groove; 6. Fastening bolt 1; 7. Ladder; 8. Fastening bolt 2; 9. Clamping plate; 10. Top plate; 11. Motor; 12. Feeding bin; 13. Rotating shaft; 14. Feeding plate; 15. Cam; 16. Feeding pipe 1; 17. Feeding pipe 2; 18. Dredging plate 1; 19. Dredging plate 2. DETAILED DESCRIPTION

[0017] Embodiment 1

[0018] See also Figure 1-3 A large grinding mill charging bin handling and fixing device comprises a support leg 1, a base plate 2 and a universal wheel 3. The support leg 1 is fixedly connected to the base plate 2, the support leg 1 is rotatably connected to the universal wheel 3, the base plate 2 is vertically elastically slidably connected to a clamping plate 4, a clamping groove 5 is provided on the clamping plate 4, and a fastening bolt 6 is threadedly connected to the clamping groove 5.

[0019] Anti-slip pads are fixedly connected to both upper and lower side walls of the clamping groove 5 .

[0020] A top plate 10 is fixedly connected to the support leg 1, a ladder 7 is fixedly connected to the top plate 10, a clamping plate 9 is vertically slidably connected to the bottom of the ladder 7, and the ladder 7 and the clamping plate 9 are threadedly fastened by fastening bolts 8.

[0021] When in use, the support leg 1 is moved to one side of the ball mill through the rotation ability of the universal wheel 3, and then the clamping groove 5 is inserted into one side of the ball mill base, so that the upper and lower sides of the clamping groove 5 can be located on the upper and lower sides of the ball mill base. The anti-slip pad can improve the contact stability between the ball mill base and the clamping groove 5, and then tighten the fastening bolt 6 to gradually approach the upper and lower walls of the clamping groove 5 and clamp the ball mill base. At this time, the support leg 1 can be stably located on one side of the ball mill. Furthermore, the elastic connection between the bottom plate 2 and the clamping plate 4 , which can reduce the amplitude of the vibration transmitted to the support leg 1 when the ball mill is working, thereby maintaining the stability of the support leg 1 to a certain extent. Furthermore, by digging a groove on the ground of the factory building and placing the clamping plate 9 in the groove, and then tightening the fastening bolts 8, the clamping plate 9 can always be located in the groove, further stabilizing the position of the support leg 1. Therefore, this design can improve the stability of the support leg 1 in a static state from three aspects. When the support leg 1 needs to be moved, the fastening bolts 1 6 and the fastening bolts 2 8 are rotated in reverse to move the support leg 1 from one side of the ball mill.

[0022] Embodiment 2

[0023] See also Figure 1-3 On the basis of the above embodiment, a motor 11 is installed on the top plate 10, and the output shaft of the motor 11 drives the feeding mechanism through a belt drive.

[0024] The feeding mechanism includes a feeding bin 12, a rotating shaft 13, a feeding plate 14, a cam 15, a feeding pipe 16 and a second feeding pipe 17. The end of the scraper conveyor is located at the input port of the feeding bin 12. The output end of the motor 11 is connected to the rotating shaft 13 through a belt drive. The second feeding pipe 17 is fixedly connected to the top plate 10. The lower end of the second feeding pipe 17 is located above the feeding port of the ball mill. The second feeding pipe 17 is elastically slidably connected to the feeding bin 12. The feeding pipe 16 is fixedly connected to the feeding bin 12. The feeding bin 12 is connected to the feeding bin 12. A rotating shaft 13 is connected, a discharge plate 14 is fixedly connected to the rotating shaft 13, a dredging plate 18 is arranged below the feeding bin 12, the dredging plate 18 is fixedly connected to the discharge pipe 16, a dredging plate 2 19 is fixedly connected inside the discharge pipe 17, the dredging plate 2 19 is located on the moving path of the dredging plate 18, a through opening is opened on the dredging plate 18, a protrusion is fixedly connected to the dredging plate 2 19, the through opening and the protrusion are arranged correspondingly, a cam 15 is fixedly connected to the rotating shaft 13, and the discharge pipe 16 is located on the rotation path of the cam 15.

[0025] The belt drive includes a wheel belt and two pulleys, one of which is fixedly connected to the output shaft of the motor 11, and the other is fixedly connected to the rotating shaft 13. When the motor 11 is running, the rotating shaft 13 is driven to rotate synchronously through the belt drive. When the rotating shaft 13 rotates, on the one hand, the scraper conveyor transports the raw materials to the input port of the feeding bin 12, and the raw materials fall onto the unloading plate 14. As the unloading plate 14 rotates, the raw materials in the feeding bin 12 are transported from the opening of the dredging plate 18 to the ball mill. The rotation can allow the raw materials to enter the ball mill evenly in batches. The rotation of the rotating shaft 13 will also drive the cam 15 to rotate. When the cam 15 squeezes the feeding tube 16, the feeding tube 16 moves downward. At this time, the feeding tube 16 drives the dredging plate 18 to move downward, and the protrusion on the dredging plate 19 passes through the opening of the dredging plate 18, so that the raw materials blocked in the opening can be loosened under the top action of the dredging plate 19 and fall from the opening of the dredging plate 18, thereby improving the anti-blocking ability of the feeding mechanism.

Claims

1. A large grinding mill charging bin handling and fixing device, comprising a support foot (1), a bottom plate (2) and a universal wheel (3), wherein the support foot (1) is fixedly connected to the bottom plate (2), and the support foot (1) is rotatably connected to the universal wheel (3), characterized in that: A clamping plate (4) is vertically elastically slidably connected to the bottom plate (2), a clamping groove (5) is provided on the clamping plate (4), and a fastening bolt (6) is threadedly connected to the clamping groove (5).

2. A large mill feeding bin handling and fixing device according to claim 1, characterized in that: Anti-slip pads are fixedly connected to the upper and lower side walls of the clamping groove (5).

3. A large mill feeding bin handling and fixing device according to claim 1 or 2, characterized in that: The support leg (1) is fixedly connected to a top plate (10), the top plate (10) is fixedly connected to a ladder (7), the bottom of the ladder (7) is vertically slidably connected to a clamping plate (9), and the ladder (7) and the clamping plate (9) are threadedly fastened by two fastening bolts (8).

4. A large mill feeding bin handling and fixing device according to claim 3, characterized in that: A motor (11) is mounted on the top plate (10), and an output shaft of the motor (11) drives a feeding mechanism through a belt transmission.

5. A large mill feeding bin handling and fixing device according to claim 4, characterized in that: The feeding mechanism comprises a feeding bin (12), a rotating shaft (13), a feeding plate (14), a cam (15), a feeding pipe (16) and a second feeding pipe (17); the end of the scraper conveyor is located at the input port of the feeding bin (12); the output end of the motor (11) is connected to the rotating shaft (13) through a belt drive; the second feeding pipe (17) is fixedly connected to the top plate (10); the lower end of the second feeding pipe (17) is located above the feeding port of the ball mill; the second feeding pipe (17) is elastically slidably connected to the feeding bin (12); the feeding pipe (16) is fixedly connected to the feeding bin (12); the feeding bin (12) is rotatably connected to the feeding pipe (16). A rotating shaft (13), a feeding plate (14) is fixedly connected to the rotating shaft (13), a dredging plate (18) is arranged below the feeding bin (12), the dredging plate (18) is fixedly connected to the feeding pipe (16), a dredging plate (19) is fixedly connected inside the feeding pipe (17), the dredging plate (19) is located on the moving path of the dredging plate (18), a through opening is opened on the dredging plate (18), a protrusion is fixedly connected to the dredging plate (19), the through opening and the protrusion are arranged correspondingly, a cam (15) is fixedly connected to the rotating shaft (13), and the feeding pipe (16) is located on the rotating path of the cam (15).

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