Positioning device for punching of rear end lintel of container
By designing a positioning device for punching at the rear end of the container, the cooperation of the dart rod and the cylinder is used to achieve stable clamping of the rear end of the fence, solving the problems of stability and accuracy of the fence during the punching process, and improving the stability and accuracy of the punching.
Patent Information
- Application Number
- CN202421332052.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
During the punching process of the rear end of the container, the prior art is difficult to ensure the stability of the rear end of the container and the accuracy of the punching position.
A positioning device for punching holes at the rear end of the container is designed. Through the cooperation of the long-handed dart rod and the short-handed dart rod, the cylinder is used to push the concave rod to slide, and the driven rod is driven to push the dart rod for relative movement, so as to achieve clamping and fixing the rear end of the lintel.
It effectively improves the stability of the rear end lintel during the punching process, ensures the accuracy of the punching position, and avoids installation problems caused by inaccurate punching or shaking of the rear end lintel.
Smart Images

Figure CN222587823U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of container production, in particular to a positioning device for punching holes at the rear end lintel of a container. Background Art
[0002] A container, also known as a cargo box, is a component that can carry packaged or unpackaged goods for transportation and is convenient for loading and unloading with mechanical equipment.
[0003] Although the container looks simple in structure, it is composed of multiple parts during production. Among them, the rear end lintel of the container is mainly used to fix the hinge plate on the top plate of the container and to install the door. The rear end lintel needs to be punched during production to facilitate the installation of the door and hinge. In order to make the rear end lintel more stable during the punching process and to make the punching position more accurate, a positioning device for punching the rear end lintel of the container is designed. The device achieves a clamping effect through the cooperation of a long-handled dart-shaped rod and a short-handled dart-shaped rod to fix the position of the rear end lintel, so that the rear end lintel can be more stable during the punching process. Utility Model Content
[0004] The utility model aims to provide a positioning device for punching holes in the rear end lintel of a container, which has the purpose of making the rear end lintel more stable during the punching process, so as to solve the above-mentioned background technical problems.
[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a positioning device for punching holes in the rear end lintel of a container, comprising a bottom support frame: hollow limit brackets are arranged on both sides of the inner cavity of the bottom support frame, the inner cavity of the hollow limit bracket is rotatably connected with a long-handled dart-shaped rod, the inner cavity of the hollow limit bracket is rotatably connected with a short-handled dart-shaped rod, the long-handled dart-shaped rod and the short-handled dart-shaped rod are slidably connected, a concave rod is slidably connected to the bottom of the inner cavity of the hollow limit bracket, a driven rod 1 is rotatably connected between the top end of the concave rod and the short-handled dart-shaped rod, and a driven rod 2 is rotatably connected between the inner cavity of the concave rod and the bottom end of the long-handled dart-shaped rod.
[0006] Preferably, the left and right sides of the inner cavity of the bottom support frame are fixedly connected with L-shaped plates by bolts, the hollow limit bracket is fixedly connected to the inner wall of the L-shaped plate by bolts, and the opposite side of the long-handled dart-shaped rod and the short-handled dart-shaped rod is fixedly connected with a rubber pad.
[0007] Preferably, cylinders are fixedly connected to the left and right sides of the inner cavity of the bottom support frame by bolts, and the output end of the cylinder passes through the inner cavity of the L-shaped plate and is fixedly connected to the bottom end of the concave rod.
[0008] Preferably, a loading tray is fixedly connected to the top of the bottom support frame by bolts, and a rear end lintel is placed on the top of the loading tray.
[0009] Preferably, left and right sides of the top of the bottom support frame are both fixedly connected with support rods by bolts, and a punching device is installed between the two support rods.
[0010] Preferably, both left and right sides of the top of the bottom support frame are fixedly connected with angle irons by bolts, and the angle irons are fixedly connected to the support rods by bolts.
[0011] 1. The beneficial effect of the utility model is that the utility model starts the cylinder to push the concave rod to slide in the inner cavity of the long-handled dart-shaped rod, and then drives the long-handled dart-shaped rod and the short-handled dart-shaped rod to move relative to each other through the driven rod 1 and the driven rod 2, and then clamps and fixes the rear end lintel on the top of the loading tray, so as to achieve the purpose of making the rear end lintel more stable during the punching process.
[0012] 2. The utility model provides a rubber pad, so that when the long-handled dart-shaped rod and the short-handled dart-shaped rod clamp and fix the rear end lintel, the contact area between the long-handled dart-shaped rod and the short-handled dart-shaped rod and the rear end lintel is increased, and the long-handled dart-shaped rod and the short-handled dart-shaped rod are padded and protected from the surface of the rear end lintel, so that the rear end lintel can be more stable when positioned.
[0013] 3. The utility model can make the connection between the support rod and the bottom support frame more stable through the provision of angle irons, so that the punching device can remain stable during the punching process. 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 an L-shaped plate and a hollow limit support portion of an embodiment of the utility model;
[0017] Figure 3 It is a cross-sectional schematic diagram of an L-shaped plate and a hollow limiting bracket according to an embodiment of the utility model;
[0018] Figure 4 The figure is a schematic back cross-sectional view of a hollow limiting support according to an embodiment of the utility model.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1. Bottom support frame, 2. Hollow limit bracket, 3. Long-handled dart-shaped rod, 4. Short-handled dart-shaped rod, 5. Concave rod, 6. Follower rod 1, 7. Follower rod 2, 8. L-shaped plate, 9. Rubber pad, 10. Cylinder, 11. Loading tray, 12. Rear end lintel, 13. Support rod, 14. Punching device, 15. Angle iron. DETAILED DESCRIPTION
[0021] Hereinafter, an embodiment of a positioning device for punching a rear end lintel of a container according to the present invention will be described with reference to the accompanying drawings.
[0022] Embodiment 1:
[0023] Figure 1-4 A positioning device for punching holes in the rear end lintel of a container according to an embodiment of the utility model is shown, which comprises: a bottom support frame 1: a hollow limit bracket 2 is arranged on both sides of the inner cavity of the bottom support frame 1, a long-handled dart-shaped rod 3 is rotatably connected to the inner cavity of the hollow limit bracket 2, a short-handled dart-shaped rod 4 is rotatably connected to the inner cavity of the hollow limit bracket 2, the long-handled dart-shaped rod 3 is slidably connected to the short-handled dart-shaped rod 4, a concave rod 5 is slidably connected to the bottom of the inner cavity of the hollow limit bracket 2, a driven rod 1 6 is rotatably connected between the top end of the concave rod 5 and the short-handled dart-shaped rod 4, a driven rod 2 7 is rotatably connected between the inner cavity of the concave rod 5 and the bottom end of the long-handled dart-shaped rod 3, and the left and right sides of the inner cavity of the bottom support frame 1 are fixedly connected by bolts. An L-shaped plate 8 is connected, and the hollow limit bracket 2 is fixedly connected to the inner wall of the L-shaped plate 8 by bolts. The opposite side of the long-handled dart-shaped rod 3 and the short-handled dart-shaped rod 4 is fixedly connected with a rubber pad 9. Through the arrangement of the rubber pad 9, when the long-handled dart-shaped rod 3 and the short-handled dart-shaped rod 4 clamp and fix the rear end lintel 12, the contact area between the long-handled dart-shaped rod 3 and the short-handled dart-shaped rod 4 and the rear end lintel 12 can be increased, and the surface of the long-handled dart-shaped rod 3 and the short-handled dart-shaped rod 4 and the rear end lintel 12 can be padded and protected, so that the rear end lintel 12 can be more stable when positioned. The top of the bottom support frame 1 is fixedly connected with a loading tray 11 by bolts, and the rear end lintel 12 is placed on the top of the loading tray 11.
[0024] Embodiment 2:
[0025] Figure 1-4The utility model shows a positioning device for punching holes in the rear end lintel of a container according to an embodiment of the present invention, which comprises: a bottom support frame 1: a hollow limit bracket 2 is arranged on both sides of the inner cavity of the bottom support frame 1, a long-handled dart-shaped rod 3 is rotatably connected to the inner cavity of the hollow limit bracket 2, a short-handled dart-shaped rod 4 is rotatably connected to the inner cavity of the hollow limit bracket 2, the long-handled dart-shaped rod 3 is slidably connected to the short-handled dart-shaped rod 4, a concave rod 5 is slidably connected to the bottom of the inner cavity of the hollow limit bracket 2, a driven rod 1 6 is rotatably connected between the top end of the concave rod 5 and the short-handled dart-shaped rod 4, a driven rod 2 7 is rotatably connected between the inner cavity of the concave rod 5 and the bottom end of the long-handled dart-shaped rod 3, and the inner cavity of the bottom support frame 1 is provided with a hollow limit bracket 2. The left and right sides of the bottom support frame 1 are fixedly connected with the cylinder 10 by bolts, the output end of the cylinder 10 passes through the inner cavity of the L-shaped plate 8 and is fixedly connected to the bottom end of the concave rod 5, the left and right sides of the top of the bottom support frame 1 are fixedly connected with the support rod 13 by bolts, a punching device 14 is installed between the two support rods 13, and the left and right sides of the top of the bottom support frame 1 are fixedly connected with the angle iron 15 by bolts. Through the setting of the angle iron 15, the connection between the support rod 13 and the bottom support frame 1 can be made more stable, and the punching device 14 can remain stable during the punching process. The angle iron 15 is fixedly connected to the support rod 13 by bolts.
[0026] Working principle: When the utility model is used, the user places the rear end lintel 12 on the top of the loading tray 11, and then starts the cylinder 10 to push the concave rod 5 to slide in the inner cavity of the long-handled dart-shaped rod 3, and then pushes the driven rod 1 6 and the driven rod 2 7 to rotate at the same time. At this time, the rotation of the driven rod 2 7 pushes the long-handled dart-shaped rod 3 to drive the rubber pad 9 to deflect downward, and the rotation of the driven rod 1 6 pushes the short-handled dart-shaped rod 4 to drive the rubber pad 9 to deflect upward, thereby making the long-handled dart-shaped rod 3 and the short-handled dart-shaped rod 4 move relative to each other, and then clamps and fixes the rear end lintel 12 on the top of the loading tray 11, and then starts the punching device 14 to punch the rear end lintel 12, so that the rear end lintel can be more stable during the punching process.
[0027] In summary, the positioning device for punching the rear end lintel of the container can achieve the purpose of making the rear end lintel more stable during the punching process by starting the cylinder 10 to push the concave rod 5 to slide in the inner cavity of the long handle dart-shaped rod 3, and then drive the long handle dart-shaped rod 3 and the short handle dart-shaped rod 4 to move relative to each other through the driven rod 1 6 and the driven rod 2 7, and then clamp and fix the rear end lintel 12 on the top of the loading tray 11.
Claims
1. A positioning device for punching holes in the rear end lintel of a container, characterized in that: The invention comprises a bottom support frame (1): a hollow limit support (2) is arranged on both the left and right sides of the inner cavity of the bottom support frame (1); a long-handled dart-shaped rod (3) is rotatably connected to the inner cavity of the hollow limit support (2); a short-handled dart-shaped rod (4) is rotatably connected to the inner cavity of the hollow limit support (2); the long-handled dart-shaped rod (3) and the short-handled dart-shaped rod (4) are slidably connected; a concave rod (5) is slidably connected to the bottom of the inner cavity of the hollow limit support (2); a driven rod 1 (6) is rotatably connected between the top end of the concave rod (5) and the short-handled dart-shaped rod (4); and a driven rod 2 (7) is rotatably connected between the inner cavity of the concave rod (5) and the bottom end of the long-handled dart-shaped rod (3).
2. A container rear end lintel punching positioning device according to claim 1, characterized in that: The left and right sides of the inner cavity of the bottom support frame (1) are fixedly connected to L-shaped plates (8) by bolts, the hollow limit bracket (2) is fixedly connected to the inner wall of the L-shaped plate (8) by bolts, and the sides of the long-handled dart-shaped rod (3) and the short-handled dart-shaped rod (4) opposite to each other are fixedly connected to rubber pads (9).
3. A container rear end lintel punching positioning device according to claim 2, characterized in that: The left and right sides of the inner cavity of the bottom support frame (1) are fixedly connected to a cylinder (10) by bolts, and the output end of the cylinder (10) penetrates into the inner cavity of the L-shaped plate (8) and is fixedly connected to the bottom end of the concave rod (5).
4. A container rear end lintel punching positioning device according to claim 3, characterized in that: The top of the bottom support frame (1) is fixedly connected to a loading tray (11) by means of bolts, and a rear end lintel (12) is placed on the top of the loading tray (11).
5. A container rear end lintel punching positioning device according to claim 4, characterized in that: The left and right sides of the top of the bottom support frame (1) are both fixedly connected with support rods (13) by bolts, and a punching device (14) is installed between the two support rods (13).
6. A container rear end lintel punching positioning device according to claim 5, characterized in that: The left and right sides of the top of the bottom support frame (1) are fixedly connected with angle irons (15) by bolts, and the angle irons (15) are fixedly connected to the support rods (13) by bolts.