A type of pressing disc feeder

Abstract

This utility model discloses a pressing-type disc feeder, relating to the technical field of disc feeders. It includes a base plate and a disc, with the disc located on the upper end of the base plate. A circular tube is rotatably connected to the upper end of the base plate via a bearing. The upper end of the circular tube is fixedly connected to the lower end of the disc, and the lower end of the circular tube is flush with the lower end of the base plate. A fixing mechanism is installed on the upper end of the disc. By placing a steel coil on the upper end of the disc, with an arc-shaped plate and a threaded rod positioned in the middle of the steel coil, a motor is started to drive the threaded rod to rotate, driving the arc-shaped plate to move outward and contact the inner wall of the steel coil, thereby fixing the steel coil and connecting one end of the steel coil to processing equipment. An electric push rod pushes a drive wheel to contact the outer wall of the steel coil, and then a second motor is started to drive the steel coil to rotate on the disc. This not only drives the steel coil to rotate but also presses it, preventing the steel coil from loosening during rotating feeding and preventing changes in the position of the steel coil on the disc.

Description

Technical Field

[0001] This utility model relates to the field of disc feeder technology, specifically a pressing disc feeder. Background Technology

[0002] A pressure-type disc feeder is a type of machine that divides and transports steel coil materials to processing equipment. It mainly uses discs, pressure bars, and guide rollers to work together and is widely used in the processing and production of steel coils.

[0003] Currently, the pressing disc feeder does not have a mechanism to fix the steel coil. When the disc rotates, the position of the steel coil on the disc is easily changed, which in turn affects the feeding of the steel coil. Utility Model Content

[0004] This utility model provides a pressing disc feeder, which solves the problem mentioned in the background art that the current pressing disc feeder does not have a mechanism to fix the steel coil, and the position of the steel coil on the disc is easily changed when the disc rotates, thus affecting the feeding of the steel coil.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a pressing disc feeder, comprising: a base plate and a disc, the disc being located at the upper end of the base plate, a circular tube being rotatably connected to the upper end of the base plate via a bearing, the upper end of the circular tube being fixedly connected to the lower end of the disc, the lower end of the circular tube being flush with the lower end of the base plate, and a fixing mechanism being installed at the upper end of the disc;

[0006] Two support plates are symmetrically arranged at the outer end of the base plate. An electric push rod is fixedly installed at the upper end of the support plate. The output end of the electric push rod passes through the upper side wall of the support plate and is fixedly connected to a movable plate. A drive component is elastically connected to the outer end of the movable plate.

[0007] Furthermore, several support legs are evenly fixedly installed on the lower outer side of the base plate, the outer wall of bearing one is fixed to the inner side of the base plate, and the inner wall of bearing one is fixedly sleeved on the lower outer wall of the round tube.

[0008] Furthermore, several protrusions are evenly fixedly installed on the upper outer side of the base plate, and each protrusion is tactilely connected to a ball bearing at its upper end, with the upper end of the ball bearing tactilely connected to the lower end of the disc.

[0009] Furthermore, the fixing mechanism includes a second bearing, a first motor, and an arc-shaped plate. The outer wall of the second bearing is fixed in the middle of the disc, and a threaded rod is fixedly sleeved on the inner wall of the second bearing. The lower end of the threaded rod passes through the circular tube. The first motor is fixedly installed at the lower end of the disc, and the output end of the first motor is fixedly connected to the lower end of the threaded rod through a coupling.

[0010] Furthermore, a limiting plate is fixedly installed at the top of the threaded rod, and a threaded cylinder is threadedly connected to the outer wall of the threaded rod.

[0011] Furthermore, the arc-shaped plate is provided in several parts, and each arc-shaped plate has a rotating rod rotatably connected to the upper and lower sides of its inner end. The other end of the rotating rod is rotatably connected to the outer wall of the threaded cylinder or disc.

[0012] Furthermore, the driving component includes a rotating frame, which is U-shaped. A drive wheel is rotatably connected inside the rotating frame via a rotating shaft. A second motor is fixedly installed at the upper end of the rotating frame. The output end of the second motor is fixedly connected to the rotating shaft. Guide rods are fixedly installed on both the front and rear sides of the outer end of the rotating frame.

[0013] Furthermore, guide holes are provided at both the front and rear ends of the movable plate, one end of the guide rod slides through the guide hole, and several springs are fixedly installed between the movable plate and the rotating frame.

[0014] This utility model provides a pressing-type disc feeder. It has the following beneficial effects:

[0015] By placing the steel coil on the top of the disc, with the arc-shaped plate and threaded rod in the middle of the coil, and then starting motor one to drive the threaded rod to rotate, the arc-shaped plate moves outward and comes into contact with the inner wall of the steel coil, thus fixing the steel coil in place. One end of the steel coil is then connected to the processing equipment. An electric push rod pushes the drive wheel to contact the outer wall of the steel coil, and then starting motor two to drive the steel coil to rotate on the disc. This process not only drives the steel coil to rotate but also compresses it, preventing it from loosening during rotational feeding and avoiding changes in the position of the steel coil on the disc. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the unfolded base plate and disc of this utility model;

[0018] Figure 3 This is a schematic diagram of part of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the threaded rod and the threaded sleeve of this utility model;

[0020] Figure 5 This is a schematic diagram of the drive component structure of this utility model.

[0021] In the diagram: 1. Base plate; 2. Support leg; 3. Protrusion; 4. Ball bearing; 5. Round tube; 6. Bearing 1; 7. Disc; 8. Bearing 2; 9. Threaded rod; 10. Motor 1; 11. Limiting plate; 12. Arc plate; 13. Rotating rod; 14. Support plate; 15. Electric push rod; 16. Moving plate; 17. Spring; 18. Rotating frame; 19. Guide rod; 20. Guide hole; 21. Drive wheel; 22. Motor 2; 23. Threaded cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a pressing disc feeder, comprising: a base plate 1 and a disc 7, the disc 7 being located at the upper end of the base plate 1, and a plurality of support legs 2 being uniformly fixedly installed on the lower outer side of the base plate 1, the support legs 2 being L-shaped, the support legs 2 supporting the base plate 1 and the disc 7, the upper end of the base plate 1 being rotatably connected to a circular tube 5 via a bearing-6, the outer wall of the bearing-6 being fixed to the inner side of the base plate 1, the inner wall of the bearing-6 being fixedly sleeved on the lower outer wall of the circular tube 5, the circular tube 5 being rotatable on the base plate 1, the upper end of the circular tube 5 being fixedly connected to the lower end of the disc 7, the lower end of the circular tube 5 being flush with the lower end of the base plate 1, the disc 7 rotating on the base plate 1 via the circular tube 5, the lower end of the circular tube 5 penetrating the upper and lower side walls of the base plate 1, and the upper end of the circular tube 5 penetrating the upper and lower side walls of the disc 7.

[0024] A fixing mechanism is installed at the upper end of the disk 7. The fixing mechanism includes a second bearing 8, a first motor 10, and an arc plate 12. The outer wall of the second bearing 8 is fixed in the middle of the disk 7 and located outside the circular tube 5. A threaded rod 9 is fixedly sleeved on the inner wall of the second bearing 8. The diameter of the threaded rod 9 is smaller than the inner diameter of the circular tube 5. The lower end of the threaded rod 9 passes through the circular tube 5. The first motor 10 is fixedly installed at the lower end of the disk 7. The output end of the first motor 10 is fixedly connected to the lower end of the threaded rod 9 through a coupling. The first motor 10 is a servo motor that can rotate in both directions. When the first motor 10 is started, it can drive the threaded rod 9 to rotate in both directions.

[0025] A limiting plate 11 is fixedly installed at the top of the threaded rod 9. A threaded cylinder 23 is threadedly connected to the outer wall of the threaded rod 9. The diameter of the limiting plate 11 is larger than the diameter of the threaded cylinder 23, which limits the upward movement of the threaded cylinder 23. Several arc-shaped plates 12 are provided. Each arc-shaped plate 12 has a rotating rod 13 rotatably connected to the upper and lower sides of its inner end. The other end of the rotating rod 13 is rotatably connected to the outer wall of the threaded cylinder 23 or the disc 7. When the motor 10 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded cylinder 23 to move. When the threaded cylinder 23 moves, it can drive the rotating rod 13 to rotate, thereby driving the arc-shaped plate 12 to move. By placing the steel coil on the upper end of the disc 7, the arc-shaped plate 12 and the threaded rod 9 are located in the middle of the steel coil. Then, the motor 10 is started to drive the threaded rod 9 to rotate, driving the arc-shaped plate 12 to move outward and abut against the inner wall of the steel coil, thereby fixing the steel coil.

[0026] Two support plates 14 are symmetrically arranged at the outer end of the base plate 1. An electric push rod 15 is fixedly installed at the upper end of the support plate 14. The output end of the electric push rod 15 passes through the upper side wall of the support plate 14 and is fixedly connected to a movable plate 16. A driving component is elastically connected to the outer end of the movable plate 16. The electric push rod 15 can drive the movable plate 16 and the driving component to move towards one side of the steel coil.

[0027] The driving component includes a rotating frame 18, which is U-shaped. A drive wheel 21 is rotatably connected inside the rotating frame 18 via a rotating shaft. A second motor 22 is fixedly installed at the upper end of the rotating frame 18. The output end of the second motor 22 is fixedly connected to the rotating shaft. The second motor 22 can drive the drive wheel 21 to rotate. The outer end of the drive wheel 21 is provided with a wear-resistant rubber layer. The electric push rod 15 pushes the drive wheel 21 to contact the outer wall of the steel coil. Then, the second motor 22 is started to drive the steel coil to rotate on the disc 7. This can both drive the steel coil to rotate and press the steel coil to prevent it from loosening during rotation and feeding.

[0028] Guide rods 19 are fixedly installed on both the front and rear sides of the outer end of the rotating frame 18. Guide holes 20 are opened at both the front and rear ends of the moving plate 16. One end of the guide rod 19 slides through the guide hole 20. Several springs 17 are fixedly installed between the moving plate 16 and the rotating frame 18. One end of the spring 17 is fixedly installed on the outer wall of the moving plate 16, and the other end is fixedly installed on the outer wall of the rotating frame 18. The drive wheel 21 contacts the outer wall of the steel coil through the compression spring 17. Under the external force of the spring 17, there is enough friction between the drive wheel 21 and the steel coil. As the material is continuously fed, the diameter of the steel coil will become smaller and smaller. At the same time, the output end of the electric push rod 15 is also slowly extended, so that the drive wheel 21 can stably drive the steel coil to rotate and feed.

[0029] like Figure 2 and Figure 3As shown, in some embodiments, a number of protrusions 3 are uniformly fixedly installed on the upper outer side of the base plate 1. Each protrusion 3 is connected to a ball bearing 4 at its upper end. The upper end of the ball bearing 4 is connected to the lower end of the disc 7. More specifically, when the disc 7 rotates, the ball bearing 4 rolls at the lower end of the disc 7 to support the disc 7, making the disc 7 rotate more stably with the steel coil.

[0030] Working principle: When the disc feeder needs to feed the processing equipment, the steel coil is placed on the upper end of the disc 7, with the arc plate 12 and the threaded rod 9 located in the middle of the steel coil. Then, the motor 10 is started to drive the threaded rod 9 to rotate, which drives the arc plate 12 to move outward and abut against the inner wall of the steel coil, thereby fixing the steel coil and connecting one end of the steel coil to the processing equipment. The electric push rod 15 pushes the drive wheel 21 to contact the outer wall of the steel coil. Then, the motor 22 is started to drive the steel coil to rotate on the disc 7. This can both drive the steel coil to rotate and press the steel coil to prevent it from loosening during rotation and feeding.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A compact disc feeder, comprising: The base plate (1) and the disc (7) are located at the upper end of the base plate (1). The base plate (1) is characterized in that: the upper end of the base plate (1) is rotatably connected to the round tube (5) through the bearing (6), the upper end of the round tube (5) is fixedly connected to the lower end of the disc (7), the lower end of the round tube (5) is flush with the lower end of the base plate (1), and a fixing mechanism is installed at the upper end of the disc (7). Two support plates (14) are symmetrically arranged on the outer end of the base plate (1). An electric push rod (15) is fixedly installed on the upper end of the support plate (14). The output end of the electric push rod (15) passes through the upper side wall of the support plate (14) and is fixedly connected to a moving plate (16). A drive component is elastically connected to the outer end of the moving plate (16).

2. A compact disc feeder according to claim 1, wherein: Several support legs (2) are evenly fixedly installed on the lower outer side of the base plate (1), the outer wall of bearing 1 (6) is fixed on the inner side of the base plate (1), and the inner wall of bearing 1 (6) is fixedly sleeved on the lower outer wall of the round tube (5).

3. A compact disc feeder as claimed in claim 1, characterized in that: Several protrusions (3) are evenly fixedly installed on the outer side of the upper end of the base plate (1). Each protrusion (3) is connected to a ball (4) at its upper end. The upper end of the ball (4) is connected to the lower end of the disc (7).

4. A compact disc feeder as claimed in claim 1, wherein: The fixing mechanism includes a second bearing (8), a first motor (10), and an arc plate (12). The outer wall of the second bearing (8) is fixed in the middle of the disc (7). A threaded rod (9) is fixedly sleeved on the inner wall of the second bearing (8). The lower end of the threaded rod (9) passes through the round tube (5). The first motor (10) is fixedly installed at the lower end of the disc (7). The output end of the first motor (10) is fixedly connected to the lower end of the threaded rod (9) through a coupling.

5. A compact disc feeder according to claim 4, wherein: A limiting plate (11) is fixedly installed at the top of the threaded rod (9), and a threaded cylinder (23) is threadedly connected to the outer wall of the threaded rod (9).

6. A compact disc feeder according to claim 5, wherein: The arc-shaped plate (12) is provided in several pieces. Each arc-shaped plate (12) has a rotating rod (13) rotatably connected to the upper and lower sides of its inner end. The other end of the rotating rod (13) is rotatably connected to the outer wall of the threaded cylinder (23) or the disc (7).

7. A compact disc feeder as claimed in claim 1, wherein: The driving component includes a rotating frame (18), which is U-shaped. A drive wheel (21) is rotatably connected inside the rotating frame (18) via a rotating shaft. A second motor (22) is fixedly installed at the upper end of the rotating frame (18). The output end of the second motor (22) is fixedly connected to the rotating shaft. Guide rods (19) are fixedly installed on both the front and rear sides of the outer end of the rotating frame (18).

8. A compact disc feeder according to claim 7, wherein: The movable plate (16) has guide holes (20) at both the front and rear ends. One end of the guide rod (19) slides through the guide hole (20). Several springs (17) are fixedly installed between the movable plate (16) and the rotating frame (18).

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