Feeding and discharging device for electric cabinet door punching

By designing a loading and unloading device for punching of electrically controlled box doors, using a mechanical structure combining sector gears and ratchets, the sliding columns are driven to push the box doors below the stamping device, which solves the insufficient safety of workers during the punching process of electrically controlled box doors. The problem of this is to realize the safe loading and unloading of the box door and punching operation.

CN222344038UActive Publication Date: 2025-01-14HEFEI MINGRUI PRECISION SHEET METAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421203670.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During the punching process of electrically controlled box doors, it is difficult for staff to ensure safety, and the existing technology cannot effectively protect workers from injuries.

Method used

Design a loading and unloading device for punching of electrically controlled box doors, using a combination of sector gears and ratchets. The driven gear drives the sector gears to push the sliding columns through the motor to realize the loading and unloading operation of the box doors and ensure the box The door can be safely pushed under the stamping device during punching.

Benefits of technology

Through the setting of limit bars and limit plates, we ensure that the sliding column and box door will not fall off the track during operation, avoid accidents, and realize the safe push and recycling of box doors, improving the safety of workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222344038U_ABST
    Figure CN222344038U_ABST
Patent Text Reader

Abstract

The utility model discloses a feeding and discharging device for punching of an electric cabinet door, which comprises a support frame, a support plate is fixedly connected to the left side of the top of the support frame through bolts, a driving gear is rotatably connected to the bottom of the support frame, and two auxiliary gears are rotatably connected to the bottom of the support frame; the two auxiliary gears are located on the front side and the rear side of the driving gear correspondingly and engaged with the driving gear, two driven gears are rotationally connected to the bottom of the supporting frame, the driven gears are driven to rotate by starting a motor, then a sector gear is driven to rotate, the sector gear pushes a sliding column through ratchets, and the sliding column is driven to rotate. And then the box door is pushed to the position under the punching device, then the punching device is started to conduct punching machining on the box door, and the purpose that workers can be safer when conducting punching machining on the electric control box door can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of electric control box doors, in particular to a loading and unloading device for punching holes in electric control box doors. Background Art

[0002] The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is fully assembled together with structural components by the manufacturer.

[0003] The door of the electric control box can protect the various components inside the inner cavity of the electric control box. During the processing and manufacturing of the door of the electric control box, holes are usually punched on the surface of the door to facilitate the subsequent installation of switch buttons. In order to make the workers safer when punching the door of the electric control box, a loading and unloading device for punching the door of the electric control box is designed. The device can push and retract the sliding column through the use of fan gears and ratchets, and then perform loading and unloading processing on the door, which can make the workers safer when punching the door of the electric control box. Utility Model Content

[0004] The utility model aims to provide a loading and unloading device for punching electric control box doors, which can make workers safer when punching the electric control box doors, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a loading and unloading device for punching holes in an electric control box door, comprising a support frame: a support plate is fixedly connected to the left side of the top of the support frame by bolts, a driving gear is rotatably connected to the bottom of the support frame, two sub-gears are rotatably connected to the bottom of the support frame, the two sub-gears are respectively located on the front and rear sides of the driving gear, and are meshed with the driving gear, the bottom of the support frame is rotatably connected to two driven gears, the two driven gears are respectively meshed with the sub-gears on the front and rear sides, the tops of the two driven gears are fixedly connected to a straight rod, the top of the straight rod passes through the top of the support plate, and is fixedly connected to a fan-shaped gear, and a sliding column is arranged above the support plate.

[0006] Preferably, the left and right sides of the top of the support plate are fixedly connected with a hollow support member by bolts, the inner cavity of the hollow support member is provided with a sliding groove, the surface of the sliding column is slidably connected to the inner cavity of the hollow support member, the surface of the sliding column is welded with a ratchet, and the surface of the fan gear is meshed with the ratchet.

[0007] Preferably, a limit strip is welded on the surface of the sliding column, the surface of the limit strip is slidably connected to the inner cavity of the slide groove, the right end of the sliding column is fixedly connected to a round head by bolts, and the right end of the round head is fixedly connected to a connecting plate by bolts.

[0008] Preferably, the top of the support frame is fixedly connected to the limiting groove by bolts, the surface of the connecting plate is slidably connected to the inner cavity of the limiting groove, the inner cavity of the limiting groove is slidably connected to the box door, and two spring heads are fixedly connected to the right side of the connecting plate, and the spring heads are buckled on the left side of the box door.

[0009] Preferably, a U-shaped frame is fixedly connected to the bottom side of the support frame by bolts, a motor is fixedly connected to the inner cavity of the U-shaped frame by bolts, and an output shaft of the motor is fixedly connected to the bottom of the driving gear by a flange.

[0010] Preferably, the top of the support frame is fixedly connected to a protection box by bolts, the support plate is located in the inner cavity of the protection box, a stamping device is installed on the right side of the top of the support frame, and the right side of the stamping device is fixedly connected to a limiting plate by bolts.

[0011] 1. The beneficial effect of the utility model is that the utility model starts the motor to drive the driven gear to rotate, and then drives the fan gear to rotate, so that the fan gear pushes the sliding column through the ratchet, and then pushes the box door to the bottom of the punching device, and then starts the punching device to punch the box door, so as to achieve the purpose of making the staff safer when punching the electric control box door.

[0012] 2. The utility model provides a limit strip to assist in limiting the position of the sliding column in the process of sliding in the inner cavity of the hollow support member, thereby preventing the sliding column from rotating during the sliding process, resulting in the sector gear being unable to engage with the ratchet.

[0013] 3. The utility model sets a limit plate, so that when the sliding column pushes the box door to the bottom of the punching device through the connecting plate, the position of the box door can be limited, thereby preventing the box door from being separated from the bottom of the punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the interior of a main view of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the top of a support plate according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the bottom of a support plate according to an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Support frame, 2. Support plate, 3. Driving gear, 4. Sub gear, 5. Driven gear, 6. Fan gear, 7. Sliding column, 8. Hollow support, 9. Ratchet, 10. Limiting bar, 11. Round head, 12. Connecting plate, 13. Limiting groove, 14. Box door, 15. Spring head, 16. U-shaped frame, 17. Motor, 18. Protection box, 19. Punching device, 20. Limiting plate. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the loading and unloading device for punching holes in an electric control box door of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5The utility model shows an embodiment of an unloading and loading device for punching electric control box door, which includes: a support frame 1: the left side of the top of the support frame 1 is fixedly connected to a support plate 2 by bolts, the bottom of the support frame 1 is rotatably connected to a driving gear 3, the bottom of the support frame 1 is rotatably connected to two sub-gears 4, the two sub-gears 4 are respectively located on the front and rear sides of the driving gear 3, and are meshed with the driving gear 3, the bottom of the support frame 1 is rotatably connected to two driven gears 5, the two driven gears 5 are respectively meshed with the sub-gears 4 on the front and rear sides, the tops of the two driven gears 5 are fixedly connected to a straight rod, the top of the straight rod penetrates to the top of the support plate 2, and is fixedly connected to a fan-shaped gear 6, a sliding column 7 is arranged above the support plate 2, and the left and right sides of the top of the support plate 2 are fixedly connected to a hollow support member 8 by bolts, the inner cavity of the hollow support member 8 is provided with a slide groove, and the surface of the sliding column 7 is in contact with the inner cavity of the hollow support member 8 The cavity is slidably connected, the surface of the sliding column 7 is welded with a ratchet 9, the surface of the fan gear 6 is meshed with the ratchet 9, and the surface of the sliding column 7 is welded with a limit strip 10. Through the setting of the limit strip 10, the sliding column 7 can be assisted in limiting in the process of sliding in the inner cavity of the hollow support member 8, which can prevent the sliding column 7 from rotating during the sliding process, resulting in the fan gear 6 being unable to mesh with the ratchet 9. The surface of the limit strip 10 is slidably connected to the inner cavity of the slide groove, and the right end of the sliding column 7 is fixedly connected with a round head 11 by bolts, and the right end of the round head 11 is fixedly connected with a connecting plate 12 by bolts. The top of the support frame 1 is fixedly connected with the limit slot 13 by bolts, and the surface of the connecting plate 12 is slidably connected to the inner cavity of the limit slot 13, and the inner cavity of the limit slot 13 is slidably connected with a box door 14, and the right side of the connecting plate 12 is fixedly connected with two spring heads 15, and the spring head 15 is buckled on the left side of the box door 14.

[0025] Embodiment 2:

[0026] Figure 1-5The utility model shows an embodiment of an unloading and loading device for punching electric control box door, which includes: a support frame 1: the left side of the top of the support frame 1 is fixedly connected to a support plate 2 by bolts, the bottom of the support frame 1 is rotatably connected to a driving gear 3, the bottom of the support frame 1 is rotatably connected to two sub-gears 4, the two sub-gears 4 are respectively located on the front and rear sides of the driving gear 3, and are both meshed with the driving gear 3, the bottom of the support frame 1 is rotatably connected to two driven gears 5, the two driven gears 5 are respectively meshed with the sub-gears 4 on the front and rear sides, the tops of the two driven gears 5 are fixedly connected to straight rods, the tops of the straight rods penetrate to the top of the support plate 2, and are fixedly connected to a fan-shaped gear 6, and a sliding column is arranged above the support plate 2. 7. The bottom side of the support frame 1 is fixedly connected with a U-shaped frame 16 by bolts, the inner cavity of the U-shaped frame 16 is fixedly connected with a motor 17 by bolts, the output shaft of the motor 17 is fixedly connected to the bottom of the driving gear 3 by a flange, the top of the support frame 1 is fixedly connected with a protection box 18 by bolts, the support plate 2 is located in the inner cavity of the protection box 18, a punching device 19 is installed on the right side of the top of the support frame 1, and the right side of the punching device 19 is fixedly connected with a limiting plate 20 by bolts. Through the setting of the limiting plate 20, when the sliding column 7 pushes the box door 14 to the bottom of the punching device 19 through the connecting plate 12, the position of the box door 14 can be limited, which can prevent the box door 14 from escaping from the bottom of the punching device 19.

[0027] Working principle: When the utility model is used, the user places the box door 14 in the inner cavity of the limit groove 13, and then fixes the box door 14 to the right side of the connecting plate 12 through the spring head 15, and then starts the motor 17 to drive the active gear 3 to rotate. At this time, the active gear 3 drives the driven gears 5 on both sides to rotate through the sub-gears 4 on both sides, and then drives the two fan gears 6 to rotate. When the fan gear 6 rotates, there is always a fan gear 6 on one side meshing with the ratchet 9 on the same side, so that the fan gear 6 pushes the sliding column 7 through the ratchet 9, and then pushes the box door 14 to the bottom of the punching device 19, and then starts the punching device 19 to punch the box door 14, and then starts the motor 17 again to drive the sliding column 7 to slide through the driven gear 5, and then recovers the box door 14 after the punching is completed, so that the staff can be safer when punching the electric control box door.

[0028] To sum up: the loading and unloading device for punching the electric control box door drives the driven gear 5 to rotate by starting the motor 17, and then drives the fan gear 6 to rotate, so that the fan gear 6 pushes the sliding column 7 through the ratchet 9, and then pushes the box door 14 to the bottom of the punching device 19, and then starts the punching device 19 to punch the box door 14, so as to achieve the purpose of making the staff safer when punching the electric control box door.

Claims

1. A loading and unloading device for punching holes in an electric control box door, characterized in that: The invention comprises a support frame (1): the left side of the top of the support frame (1) is fixedly connected to a support plate (2) by bolts; the bottom of the support frame (1) is rotatably connected to a driving gear (3); the bottom of the support frame (1) is rotatably connected to two secondary gears (4); the two secondary gears (4) are respectively located at the front and rear sides of the driving gear (3) and are meshed with the driving gear (3); the bottom of the support frame (1) is rotatably connected to two driven gears (5); the two driven gears (5) are respectively meshed with the secondary gears (4) at the front and rear sides; the tops of the two driven gears (5) are fixedly connected to straight rods; the tops of the straight rods penetrate to the top of the support plate (2) and are fixedly connected to a sector gear (6); a sliding column (7) is arranged above the support plate (2).

2. The loading and unloading device for punching holes in an electric control box door according to claim 1 is characterized in that: The left and right sides of the top of the support plate (2) are fixedly connected with a hollow support member (8) by bolts, the inner cavity of the hollow support member (8) is provided with a slide groove, the surface of the sliding column (7) is slidably connected with the inner cavity of the hollow support member (8), the surface of the sliding column (7) is welded with a ratchet (9), and the surface of the sector gear (6) is meshed with the ratchet (9).

3. The loading and unloading device for punching holes in an electric control box door according to claim 2, characterized in that: A limit strip (10) is welded on the surface of the sliding column (7), and the surface of the limit strip (10) is slidably connected to the inner cavity of the sliding groove. The right end of the sliding column (7) is fixedly connected to a round head (11) by bolts, and the right end of the round head (11) is fixedly connected to a connecting plate (12) by bolts.

4. The loading and unloading device for punching holes in an electric control box door according to claim 3 is characterized in that: The top of the support frame (1) is fixedly connected to the limiting groove (13) by bolts, the surface of the connecting plate (12) is slidably connected to the inner cavity of the limiting groove (13), the inner cavity of the limiting groove (13) is slidably connected to the box door (14), and the right side of the connecting plate (12) is fixedly connected to two spring heads (15), and the spring heads (15) are buckled on the left side of the box door (14).

5. The loading and unloading device for punching holes in an electric control box door according to claim 4, characterized in that: The bottom side of the support frame (1) is fixedly connected to a U-shaped frame (16) by means of bolts, the inner cavity of the U-shaped frame (16) is fixedly connected to a motor (17) by means of bolts, and the output shaft of the motor (17) is fixedly connected to the bottom of the driving gear (3) by means of a flange.

6. The loading and unloading device for punching holes in an electric control box door according to claim 5, characterized in that: The top of the support frame (1) is fixedly connected to a protection box (18) by bolts, the support plate (2) is located in the inner cavity of the protection box (18), a punching device (19) is installed on the right side of the top of the support frame (1), and the right side of the punching device (19) is fixedly connected to a limiting plate (20) by bolts.