An automatic feeding device for steel shot production

Abstract

This utility model provides an automatic feeding device for steel shot production, relating to the field of automatic feeding technology. It includes: a feeding mechanism, a collecting mechanism at the top of the feeding mechanism, a support frame, a main board at the top of the support frame, a flexible hopper at the lower end of the main board, a rubber vibration damper at the front end of the main board, and a side plate on the left side of the rubber vibration damper. This utility model designs the feeding hopper as a split structure, consisting of a main board, a side plate, and a second side plate. Rubber vibration dampers are installed between the main board and the side plates, and between the side plates themselves. When the feeding hopper is severely worn by the steel shot, it is not necessary to replace the entire feeding hopper; only the severely worn parts need to be replaced individually. Furthermore, the rubber vibration dampers can reduce the resonance frequency transmitted from the main board to the side plate, and reduce the resonance frequency transmitted from the first side plate to the second side plate, thereby reducing noise.

Description

Technical Field

[0001] This utility model relates to the field of automatic feeding technology, and in particular to an automatic feeding device for steel shot production. Background Technology

[0002] Automatic feeding devices for steel shot production are automated equipment used in the steel shot production process to improve production efficiency and reduce labor costs. The main function of these devices is to automatically feed steel shot into the next stage of the production line, thereby reducing reliance on manual operation. Automatic feeding devices are crucial equipment for achieving automation and high-efficiency production in the steel shot production process. Through such devices, not only can production efficiency and product quality be improved, but production costs can also be reduced.

[0003] However, in the existing automatic feeding device for steel shot production, the feeding hopper is a single piece. When the raw material of steel shot enters the feeding hopper, it will impact the feeding hopper, causing resonance and noise. Moreover, steel shot has high hardness and strong impact force, and the inner wall of the hopper, especially the conical part, wears quickly, leading to deformation and perforation. It is necessary to replace it frequently or add wear-resistant liners. Furthermore, when the feeding hopper is severely worn, the entire feeding hopper needs to be replaced, which greatly increases the production cost. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic feeding device for steel shot production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic feeding device for steel shot production, comprising: a feeding mechanism, a collecting mechanism at the top of the feeding mechanism, the collecting mechanism including a support frame, a main board at the top of the support frame, a flexible hopper at the lower end of the main board, a rubber vibration damper at the front end of the main board, a side plate one on the left side of the rubber vibration damper, a side plate two on the outer side of the side plate one, two semi-circular protrusions at the outer end of the rubber vibration damper, guide rails on the left and right sides of the semi-circular protrusions on the rubber vibration damper, a sealing cover at the top of the guide rail, a spring at the lower end of the sealing cover, a rectangular connector at the rear end of the spring, a sealing fixing member at the lower end of the rectangular connector, two semi-circular protrusions on the outer side of the main board, two semi-circular protrusions on the outer side of the side plate one, and two semi-circular protrusions on the outer side of the side plate two.

[0006] In a preferred embodiment, the feeding mechanism includes a support rod, a receiving hopper at the front end of the support rod, a feeding pipe at the lower end of the receiving hopper, a circular fixing plate at the front end of the feeding pipe, a motor at the front end of the circular fixing plate, a spiral feeding rod inside the circular fixing plate, a fixed support at the lower end of the feeding pipe, and a discharge hopper at the bottom end of the feeding pipe.

[0007] In a preferred embodiment, the top of the support frame is connected to the top of the main board by bolts and threads, the upper end of the support frame is connected to the upper end of the first side plate by bolts and threads, and the side of the support frame near the upper end is connected to the upper end of the second side plate by bolts and threads.

[0008] In a preferred embodiment, a rubber vibration damping component is provided between the main board and the first side plate, a rubber vibration damping component is provided between the main board and the second side plate, and a rubber vibration damping component is provided between the first side plate and the second side plate.

[0009] In a preferred embodiment, the inner side of the semi-circular protrusion of the motherboard is provided with a corresponding guide rail groove, the inner side of the semi-circular protrusion of the first side plate is provided with a corresponding guide rail groove, the inner side of the semi-circular protrusion of the second side plate is provided with a corresponding guide rail groove, the top of the semi-circular protrusion of the motherboard is connected to the sealing cover by bolt threads, the top of the semi-circular protrusion of the first side plate is connected to the sealing cover by bolt threads, and the top of the second side plate is connected to the sealing cover by bolt threads.

[0010] In a preferred embodiment, the bottom end of the semi-circular protrusion of the main board is provided with a corresponding spring groove, the bottom end of the semi-circular protrusion of the side plate is provided with a corresponding spring groove, the bottom end of the two semi-circular protrusions of the side plate is provided with a corresponding spring groove, the lower end of the semi-circular protrusion of the main board is connected to the sealing fastener by bolt threads, the lower end of the semi-circular protrusion of the side plate is connected to the sealing fastener by bolt threads, and the two semi-circular protrusions of the side plate are connected to the sealing fastener by bolt threads.

[0011] In a preferred embodiment, the lower end of the semi-circular protrusion of the main board is provided with a fixed shaft, the left end of the rectangular connector is provided with a groove corresponding to the fixed shaft, the right end of the rectangular connector is provided with an elastic buckle, the lower end of the semi-circular protrusion of the side plate is provided with a groove corresponding to the elastic buckle, the lower end of the semi-circular protrusion of the left end of the second side plate is provided with a groove corresponding to the elastic buckle, the lower end of the semi-circular protrusion of the right end of the second side plate is provided with a fixed shaft, and the lower end of the main board is connected to the upper end of the flexible hopper by bolt threads.

[0012] In a preferred embodiment, the front end of the support rod is fixedly connected to the rear end of the receiving hopper, the front end of the receiving hopper is fixedly connected to the rear end of the feeding pipe, the front end of the feeding pipe is connected to the rear end of the circular fixing plate by bolt thread, and the front end of the circular fixing plate is connected to the rear end of the motor by bolt thread.

[0013] In a preferred embodiment, the lower end of the feeding pipe is connected to the upper end of the fixed support by bolt thread, the bottom end of the feeding pipe is fixedly connected to the top end of the discharge hopper, the top end of the spiral feeding rod is provided with a rolling bearing, and the inner side of the circular fixed plate is provided with a groove corresponding to the rolling bearing.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] This utility model designs the feed hopper as a split structure, consisting of a main board, side plate one, and side plate two. Rubber vibration damping components are installed between the main board and the side plates, and between the side plates themselves. When the feed hopper is severely worn by steel shot, it is not necessary to replace the entire feed hopper; only the severely worn parts need to be replaced individually. Furthermore, the rubber vibration damping components can reduce the resonance frequency transmitted from the main board to the side plates and from side plate one to side plate two, thereby reducing noise. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an automatic feeding device for steel shot production provided by this utility model.

[0017] Figure 2 This utility model provides a schematic diagram of the material collection mechanism of an automatic feeding device for steel shot production.

[0018] Figure 3 This utility model provides a schematic diagram of the feeding mechanism of an automatic feeding device for steel shot production.

[0019] Figure 4 This is a partial cross-sectional schematic diagram of the feeding mechanism of an automatic feeding device for steel shot production provided by this utility model.

[0020] Legend:

[0021] 11. Material collection mechanism; 12. Support frame; 13. Main board; 14. Rubber vibration damping component; 15. Side plate one; 16. Side plate two; 17. Guide rail; 18. Spring; 19. Rectangular connector; 10. Sealing cover; 121. Flexible hopper; 171. Sealing fastener;

[0022] Feeding mechanism; 21. Support rod; 22. Receiving hopper; 23. Feeding pipe; 24. Circular fixing plate; 25. Motor; 26. Fixed support component; 27. Discharge hopper; 28. Spiral feed rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] like Figure 1-2As shown, this utility model provides a technical solution: an automatic feeding device for steel shot production, comprising: a feeding mechanism 2, characterized in that a collecting mechanism 1 is provided at the top of the feeding mechanism 2, the collecting mechanism 1 includes a support frame 11, a main board 12 is provided at the top of the support frame 11, a flexible hopper 121 is provided at the lower end of the main board 12, a rubber vibration damper 13 is provided at the front end of the main board 12, a side plate 14 is provided on the left side of the rubber vibration damper 13, a side plate 15 is provided on the outer side of the side plate 14, two semi-circular protrusions are provided at the outer end of the rubber vibration damper 13, guide rails 16 are provided on the left and right sides of the semi-circular protrusions on the rubber vibration damper 13, a sealing cover 19 is provided at the top of the guide rails 16, and a spring 17 is provided at the lower end of the sealing cover 19. A rectangular connector 18 is provided at the rear end of the spring 17, and a sealing fastener 171 is provided at the lower end of the rectangular connector 18. Two semi-circular protrusions are provided on the outer side of the main plate 12, two semi-circular protrusions are provided on the outer side of the first side plate 14, and two semi-circular protrusions are provided on the outer side of the second side plate 15. The top end of the support frame 11 is connected to the top end of the main plate 12 by bolt threads, the upper end of the support frame 11 is connected to the upper end of the first side plate 14 by bolt threads, and the side of the support frame 11 near the upper end is connected to the upper end of the second side plate 15 by bolt threads. Rubber vibration damping components 13 are provided between the main plate 12 and the first side plate 14, between the main plate 12 and the second side plate 15, and between the first side plate 14 and the second side plate 15. The motherboard 12 has a corresponding guide rail 16 groove on the inner side of its semi-circular protrusion. The side plate 14 and side plate 15 also have corresponding guide rail 16 grooves on their inner sides. The top of the motherboard 12's semi-circular protrusion is connected to the sealing cover 19 by bolt threads. The top of the side plate 14 and side plate 15 are also connected to the sealing cover 19 by bolt threads. The bottom of the motherboard 12's semi-circular protrusion has a corresponding spring 17 groove. The bottom of the side plate 14 and side plate 15 also have corresponding spring 17 grooves. The lower end of the convex protrusion is connected to the sealing fastener 171 by bolt thread. The lower end of the semi-circular protrusion of side plate 14 is connected to the sealing fastener 171 by bolt thread. The semi-circular protrusion of side plate 2 15 is connected to the sealing fastener 171 by bolt thread. The lower end of the semi-circular protrusion of main plate 12 is provided with a fixed shaft. The left end of rectangular connector 18 is provided with a corresponding groove for the fixed shaft. The right end of rectangular connector 18 is provided with an elastic buckle. The lower end of the semi-circular protrusion of side plate 14 is provided with a corresponding groove for the elastic buckle. The lower end of the semi-circular protrusion of the left end of side plate 2 15 is provided with a corresponding groove for the elastic buckle. The lower end of the semi-circular protrusion of the right end of side plate 2 15 is provided with a fixed shaft. The lower end of main plate 12 is connected to the upper end of flexible hopper 121 by bolt thread.

[0025] In this embodiment, the support frame 11 is connected to the main board 12 by bolt threads, the support frame 11 is connected to the first side plate 14 by bolt threads, and the support frame 11 is connected to the second side plate 15 by bolt threads. The support frame 11 can support and fix the main board 12, the first side plate 14, and the second side plate 15. The feed hopper is a detachable structure, consisting of the main board 12, the first side plate 14, and the second side plate 15. When it is severely worn by steel shot, only the severely worn parts need to be replaced, and the whole structure does not need to be replaced. The rubber damper 13 has two semi-circular protrusions on its outer end, the main board 12 has two semi-circular protrusions on its outer side, the first side plate 14 has two semi-circular protrusions on its outer side, and the second side plate 15 has two semi-circular protrusions on its outer side. The semi-circular protrusions on the rubber damper 13 are provided on the left and right sides. The main board 12, side plate 14, and side plate 2 are equipped with guide rails 16. The semi-circular protrusions on the main board 12, side plate 14, and side plate 2 are provided with corresponding slots for the guide rails 16. The rubber damping component 13 can be quickly installed and removed through the guide rails 16 and the slots. The sealing cover 19 is connected to the semi-circular protrusions on the main board 12, side plate 14, and side plate 2 15 by bolt threads. The sealing cover 19 can limit and fix the guide rails 16 on the rubber damping component 13, thereby limiting and fixing the rubber damping component 13. The main board 12 is connected and fixed to side plate 14 and side plate 2 15, and side plate 14 and side plate 2 15 are connected and fixed through the rubber damping component 13. The rubber damping component 13 can reduce the resonance frequency transmitted from the main board 12 to side plate 14 and side plate 2 15, and reduce the resonance frequency transmitted from side plate 14 to side plate 2 15.

[0026] The semi-circular protrusions on the main board 12, side plate 14, and side plate 2 have corresponding slots for the spring 17 at their bottom ends. These slots allow for a certain degree of fixation of the spring 17. The sealing fastener 171 is connected to the semi-circular protrusions on the main board 12, side plate 14, and side plate 2 15 via bolt threads. The sealing fastener 171 seals the slots for the spring 17 at their bottom ends, thus fixing the spring 17. When the rubber damping component 13 is severely worn, the spring 17 can... The main plate 12 is positioned at a certain angle with side plate 14 and side plate 15, and side plate 14 and side plate 15, to facilitate the replacement of the rubber damping component 13. The rectangular connector 18 can make the connection between the main plate 12 and side plate 14 and side plate 15, and side plate 14 and side plate 15 more compact. The flexible hopper 121 is made of thermoplastic polyurethane and has excellent wear resistance. The flexible hopper 121 can reduce the impact force of steel shot on the feeding mechanism 2, thereby reducing the wear of steel shot on the feeding mechanism 2. The cooperation of the above parts can reduce the noise generated by the impact of steel shot. Example

[0027] like Figure 1-4As shown, the feeding mechanism 2 includes a support rod 21, a receiving hopper 22 at the front end of the support rod 21, a feeding pipe 23 at the lower end of the receiving hopper 22, a circular fixing plate 24 at the front end of the feeding pipe 23, a motor 25 at the front end of the circular fixing plate 24, a spiral feeding rod 28 inside the circular fixing plate 24, a fixed support member 26 at the lower end of the feeding pipe 23, and a discharge hopper 27 at the bottom end of the feeding pipe 23. The front end of the support rod 21 is fixedly connected to the rear end of the receiving hopper 22, the front end of the receiving hopper 22 is fixedly connected to the rear end of the feeding pipe 23, the front end of the feeding pipe 23 is connected to the rear end of the circular fixing plate 24 by bolt threads, the front end of the circular fixing plate 24 is connected to the rear end of the motor 25 by bolt threads, the lower end of the feeding pipe 23 is connected to the upper end of the fixed support member 26 by bolt threads, the bottom end of the feeding pipe 23 is fixedly connected to the top end of the discharge hopper 27, a rolling bearing is provided at the top end of the spiral feeding rod 28, and a corresponding groove for the rolling bearing is provided inside the circular fixing plate 24.

[0028] In this embodiment, the support rod 21 is fixedly connected to the receiving hopper 22, allowing the receiving hopper 22 to receive steel shot more stably. The receiving hopper 22 is fixedly connected to the feeding pipe 23, allowing the steel shot to be transferred to the feeding pipe 23. The motor 25 drives the spiral feeding rod 28 to rotate, transporting the steel shot in the feeding pipe 23 to the discharge hopper 27, thus enabling the steel shot to enter the next stage of processing. The circular fixing plate 24 can fix the spiral feeding rod 28. The feeding pipe 23 is sealed to prevent steel shot from falling out of the feeding pipe 23. The fixed support 26 is connected to the feeding pipe 23 by bolt threads. The support and fixing can reduce the shaking of the feeding pipe 23, so that the steel shot can be more stably transported from the discharge hopper 27 to the next processing stage. The circular fixing plate 24 is connected to the feeding pipe 23 by bolt threads. When the steel shot in the feeding pipe 23 is blocked, the circular fixing plate 24 can be removed to clear the blockage of the feeding pipe 23.

[0029] Working principle:

[0030] like Figure 1-4As shown, the feed hopper is a detachable design, consisting of a main board 12, side plate one 14, and side plate two 15. The main board 12, side plate one 14, and side plate two 15 are supported and fixed by a support frame 11. When the feed hopper is severely worn by steel shot, only the severely worn parts need to be replaced, not the entire hopper. The rubber vibration damper 13 can be quickly installed and removed via guide rails 16. The sealing cover 19 limits and fixes the guide rails 16 on the rubber vibration damper 13, thus limiting and fixing the rubber vibration damper 13. The main board 12 is connected and fixed to side plate one 14 and side plate two 15, and side plate one 14 is connected to side plate two 15 via the rubber vibration damper 13. This can reduce the resonance frequency transmitted from the main board 12 to the side plate 14 and the side plate 2 15, and reduce the resonance frequency transmitted from the side plate 14 to the side plate 2 15. The main board 12, the side plate 14 and the side plate 2 15 are provided with corresponding slots for the springs 17. The springs 17 can be fixed to a certain extent through the slots. The sealing fastener 171 can seal the corresponding slots for the springs 17 on the main board 12, the side plate 14 and the side plate 2 15, thereby fixing the springs 17. When the rubber damping component 13 is severely worn, the springs 17 can spread a certain angle between the main board 12 and the side plate 14 and the side plate 2 15, and between the side plate 14 and the side plate 2 15, so as to facilitate the replacement of the rubber damping component 13.

[0031] The rectangular connector 18 allows for a tighter connection between the main board 12 and side plates 14 and 15, and between side plates 14 and 15. The flexible hopper 121, made of thermoplastic polyurethane, has excellent wear resistance. The flexible hopper 121 reduces the impact of steel shot on the feeding mechanism 2, thereby reducing wear on the steel shot contacting the hopper 22. The motor 25 drives the spiral feed rod 28 to rotate, which transports the steel shot in the feeding pipe 23 to the discharge hopper 27, allowing the steel shot to enter the next stage of processing. The circular fixing plate 24 fixes the spiral feed rod 28 and seals the feeding pipe 23 to prevent steel shot from falling out of the feeding pipe 23. The support fixing parts reduce the shaking of the feeding pipe 23, allowing the steel shot to be transported more stably from the discharge hopper 27 to the next processing stage.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic feed device for steel shot production, comprising: The feeding mechanism (2) is characterized in that a material collection mechanism (1) is provided at the top of the feeding mechanism (2), the material collection mechanism (1) includes a support frame (11), a main board (12) is provided at the top of the support frame (11), a flexible hopper (121) is provided at the lower end of the main board (12), a rubber vibration damper (13) is provided at the front end of the main board (12), a side plate (14) is provided on the left side of the rubber vibration damper (13), a side plate (15) is provided on the outside of the side plate (14), and two semi-circular protrusions are provided at the outer end of the rubber vibration damper (13). The rubber damper (13) has guide rails (16) on both sides of the semi-circular protrusion. The top of the guide rail (16) is provided with a sealing cover (19). The bottom of the sealing cover (19) is provided with a spring (17). The rear end of the spring (17) is provided with a rectangular connector (18). The bottom of the rectangular connector (18) is provided with a sealing fastener (171). The outer side of the main board (12) is provided with two semi-circular protrusions. The outer side of the first side plate (14) is provided with two semi-circular protrusions. The outer side of the second side plate (15) is provided with two semi-circular protrusions.

2. The automatic feeding device for steel shot production according to claim 1, characterized in that: The feeding mechanism (2) includes a support rod (21), a receiving hopper (22) is provided at the front end of the support rod (21), a feeding pipe (23) is provided at the lower end of the receiving hopper (22), a circular fixing plate (24) is provided at the front end of the feeding pipe (23), a motor (25) is provided at the front end of the circular fixing plate (24), a spiral feeding rod (28) is provided on the inner side of the circular fixing plate (24), a fixed support member (26) is provided at the lower end of the feeding pipe (23), and a discharge hopper (27) is provided at the bottom end of the feeding pipe (23).

3. The automatic feeding device for steel shot production according to claim 1, characterized in that: The top of the support frame (11) is connected to the top of the main board (12) by bolt thread, the upper end of the support frame (11) is connected to the upper end of the first side plate (14) by bolt thread, and the side of the support frame (11) near the upper end is connected to the upper end of the second side plate (15) by bolt thread.

4. The automatic feeding device for steel shot production according to claim 1, characterized in that: A rubber damping component (13) is provided between the main board (12) and the first side plate (14), a rubber damping component (13) is provided between the main board (12) and the second side plate (15), and a rubber damping component (13) is provided between the first side plate (14) and the second side plate (15).

5. The automatic feeding device for steel shot production according to claim 1, characterized in that: The motherboard (12) has a groove for the guide rail (16) on the inner side of the semi-circular protrusion. The side plate one (14) has a groove for the guide rail (16) on the inner side of the semi-circular protrusion. The side plate two (15) has a groove for the guide rail (16) on the inner side of the semi-circular protrusion. The top of the semi-circular protrusion of the motherboard (12) is connected to the sealing cover (19) by bolt thread. The top of the semi-circular protrusion of the side plate one (14) is connected to the sealing cover (19) by bolt thread. The top of the side plate two (15) is connected to the sealing cover (19) by bolt thread.

6. The automatic feeding device for steel shot production according to claim 1, characterized in that: The main board (12) has a groove for a corresponding spring (17) at the bottom of its semi-circular protrusion. The side plate one (14) has a groove for a corresponding spring (17) at the bottom of its semi-circular protrusion. The side plate two (15) has a groove for a corresponding spring (17) at the bottom of its semi-circular protrusion. The lower end of the main board (12) is connected to the sealing fastener (171) by bolt threads. The lower end of the side plate one (14) is connected to the sealing fastener (171) by bolt threads. The semi-circular protrusion of the side plate two (15) is connected to the sealing fastener (171) by bolt threads.

7. The automatic feeding device for steel shot production according to claim 1, characterized in that: The main board (12) has a fixed shaft at the lower end of its semi-circular protrusion, the rectangular connector (18) has a slot corresponding to the fixed shaft at the left end, the rectangular connector (18) has an elastic buckle at the right end, the side plate one (14) has a slot corresponding to the elastic buckle at the lower end of its semi-circular protrusion, the side plate two (15) has a slot corresponding to the elastic buckle at the lower end of its semi-circular protrusion at the left end, the side plate two (15) has a fixed shaft at the lower end of its semi-circular protrusion at the right end, and the lower end of the main board (12) is connected to the upper end of the flexible hopper (121) by bolt thread.

8. An automatic feeding device for steel shot production according to claim 2, characterized in that: The front end of the support rod (21) is fixedly connected to the rear end of the receiving hopper (22), the front end of the receiving hopper (22) is fixedly connected to the rear end of the feeding pipe (23), the front end of the feeding pipe (23) is connected to the rear end of the circular fixing plate (24) by bolt thread, and the front end of the circular fixing plate (24) is connected to the rear end of the motor (25) by bolt thread.

9. An automatic feeding device for steel shot production according to claim 2, characterized in that: The lower end of the feeding pipe (23) is connected to the upper end of the fixed support (26) by bolt thread. The bottom end of the feeding pipe (23) is fixedly connected to the top end of the discharge hopper (27). The top end of the spiral feeding rod (28) is provided with a rolling bearing. The inner side of the circular fixed plate (24) is provided with a corresponding slot for the rolling bearing.

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