Side protection device of bending machine

Abstract

The utility model relates to the technical field of bending machines, in particular to a bending machine side protection device which comprises a positioning frame, first adapters are rotationally connected to the two sides of the outer surface of the positioning frame, a telescopic rod is fixedly connected to the end face of each first adapter, and a second adapter is fixedly connected to the end, away from the corresponding first adapter, of each telescopic rod. The side face of each second adapter is rotatably connected with a positioning plate, the surface of each positioning plate is slidably connected with a peeping protection plate, and the first adapter, the telescopic rod, the second adapters and other components are arranged, so that the peeping protection plate can be fixed through the flexibility of the first adapters and the second adapters; the angle between the positioning frame and the peeping protection plate can reach a proper and adjustable angle, through control of the telescopic rod, the interval between the peeping protection plate and the positioning frame can be adjusted, the protection mechanism can be adjusted conveniently, and the problem that the position of the protection mechanism cannot be changed in time, and operation and cleaning of a machine tool by personnel are affected is solved.

Description

Technical Field

[0001] The present application relates to the technical field of bending machines, and in particular to a side protection device for bending machines. Background Art

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressure plate. When the bending machine is in use, the frames on both sides are exposed to the outside. If the operator operates improperly, it is very easy to cause an accident. At this time, in order to avoid unexpected situations, the side protection device of the bending machine is needed.

[0003] The existing side protection device is relatively bulky to enhance the protection effect, and cannot be changed in time, which affects the operation and cleaning of the machine tool by personnel, and the internal situation cannot be observed during the bending process. Therefore, a side protection device for a bending machine is proposed to solve the above problems. Utility Model Content

[0004] In order to change the position of the position protection device in time to prevent affecting the operation and cleaning of the machine tool by personnel, and to observe the internal situation in time during the bending process, the present application provides a bending machine side protection device.

[0005] The present application provides a side protection device for a bending machine, which adopts the following technical scheme: it includes a positioning frame, both sides of the outer surface of the positioning frame are rotatably connected with a first adapter, each of the first adapter end faces is fixedly connected with a telescopic rod, each of the telescopic rods is fixedly connected with a second adapter at one end away from the first adapter, each of the second adapter sides is rotatably connected with a positioning plate, each of the positioning plate surfaces is slidably connected with a peeping protection plate, the upper surface of the peeping protection plate is fixedly connected with a vertical plate, the surface of each vertical plate is rotatably connected with a rotating baffle, each of the rotating baffles is meshed with a linkage rack plate below, the upper surface of the peeping protection plate is fixedly connected with a peeping motor, the output end of the peeping motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected to the linkage rack plate, the lower surface of the linkage rack plate is slidably connected with the peeping protection plate, the upper end of each vertical plate is fixedly connected with a baffle, and the outer surface of the baffle is fixedly connected with a chimeric shell.

[0006] Optionally, each of the peep protection plates has an appearance of a directional flat plate, a long strip of through holes is provided on the surface of the peep protection plate, and positioning plates are slidably connected to both sides of the peep protection plate.

[0007] Optionally, each of the rotating baffles is composed of a baffle plate and a docking gear, each of the baffle plates is rotatably connected to the vertical plate, and each end surface of the baffle plate is fixedly connected to the docking gear.

[0008] Optionally, the linkage rack plate has an elongated strip shape, the upper surface of the linkage rack plate is provided with teeth and meshes with the docking gear, and the end surface of the linkage rack plate is provided with a threaded hole.

[0009] Optionally, the positioning frame has a square shape, and the upper and lower cross beams of the positioning frame are slightly higher than the left and right cross beams, and the left and right cross beams of the positioning frame can accommodate the foldable first adapter.

[0010] Optionally, each of the first adapters has a V-shaped appearance, and one end of each of the first adapters is rotatably connected to the positioning frame and the other end is fixedly connected to the telescopic rod.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. The utility model sets a first adapter, a telescopic rod, a second adapter and other components, and through the flexibility of the first adapter and the second adapter, the positioning frame and the peep protection plate can reach a suitable and adjustable angle. Through the control of the telescopic rod, the gap between the peep protection plate and the positioning frame can be adjusted, so that the protection mechanism can be easily adjusted, which solves the problem that the protection mechanism cannot change its position in time and affects the operation and cleaning of the machine tool by personnel.

[0013] 2. The utility model provides components such as a peek protection plate, a rotating baffle and a baffle, and changes the matching gap between the peek protection plate and the rotating baffle by rotating the rotating baffle, so that the working conditions inside the peek protection plate can be observed while providing protection. By providing the baffle, the rotating space of the rotating baffle can be guaranteed, achieving the effect of being able to observe the internal bending conditions while providing protection, and solving the problem that the protection of the protective plate will block the observation of the bending conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of the first adapter structure in an embodiment of the present application;

[0016] Figure 3 It is a schematic diagram of the structure of the peep protection plate in the embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of the rotating baffle structure in the embodiment of the present application.

[0018] Figure numerals: 1. positioning frame; 2. first adapter; 3. telescopic rod; 4. second adapter; 5. positioning plate; 6. peep protection plate; 7. vertical plate; 8. rotating baffle; 801. blocking plate; 802. docking gear; 9. linkage rack plate; 10. peep motor; 11. threaded rod; 12. baffle; 13. embedded shell. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a side protection device for a bending machine. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a positioning frame 1, both sides of the outer surface of the positioning frame 1 are rotatably connected to the first adapters 2, each end face of the first adapter 2 is fixedly connected to the telescopic rod 3, the positioning frame 1 has a square shape, the upper and lower beams of the positioning frame 1 are slightly higher than the left and right beams, the left and right beams of the positioning frame 1 can accommodate the folded first adapters 2, the positioning frame 1 can fix the device so that the device is fixed together with the locomotive, and the positioning frame 1 can accommodate the first adapter 2.

[0021] One end of each telescopic rod 3 away from the first adapter 2 is fixedly connected to the second adapter 4. The first adapter 2 has a "V" shape. One end of each first adapter 2 is rotatably connected to the positioning frame 1 and the other end is fixedly connected to the telescopic rod 3. The first adapter 2 can cooperate with the second adapter 4 to rotate more flexibly, so that the protective mechanism can reach the desired position.

[0022] Each second adapter 4 is rotatably connected to a positioning plate 5 on the side, and each positioning plate 5 is slidably connected to a peeping protection plate 6 on the surface. The peeping protection plate 6 is in the shape of a directional flat plate, and a long strip of through holes is provided on the surface of the peeping protection plate 6. Positioning plates 5 are slidably connected to both sides of the peeping protection plate 6. The peeping protection plate 6 has a protective function and the bending condition of the bending machine can be observed by using the long strip through holes on the surface.

[0023] A vertical plate 7 is fixedly connected to the upper surface of the peep protection plate 6, and a rotating baffle 8 is rotatably connected to the surface of each vertical plate 7. A linkage rack plate 9 is meshed under each rotating baffle 8. The rotating baffle 8 is composed of a blocking plate 801 and a docking gear 802. Each blocking plate 801 is rotatably connected to the vertical plate 7, and a docking gear 802 is fixedly connected to the end face of each blocking plate 801. The rotating baffle 8 can rotate to adjust the shielding effect of the blocking plate 801, so as to facilitate the observation of the internal situation through the long strip through hole of the peep protection plate 6.

[0024] A peeping motor 10 is fixedly connected to the upper surface of the peeping protection plate 6, and a threaded rod 11 is fixedly connected to the output end of the peeping motor 10. The outer surface of the threaded rod 11 is threadedly connected to a linkage rack plate 9. The linkage rack plate 9 has a long strip shape. The upper surface of the linkage rack plate 9 is provided with teeth and meshes with the docking gear 802. The end face of the linkage rack plate 9 is provided with a threaded hole. The linkage rack plate 9 can simultaneously push multiple docking gears 802 to rotate, so that multiple rotating baffles 8 rotate at the same time.

[0025] The lower surface of the linkage rack plate 9 is slidably connected with a peep protection plate 6 , and the upper end of each vertical plate 7 is fixedly connected with a baffle 12 , and the outer surface of the baffle 12 is fixedly connected with a chimeric shell 13 .

[0026] The implementation principle of a side protection device for a bending machine in an embodiment of the present application is as follows: the positioning frame 1 is installed and fixed on the side wall of the machine tool. When protection is required, the engaging shell 13 is pulled to rotate the first adapter 2 and the second adapter 4 to a suitable position, and the telescopic rod 3 is pulled to reach a suitable length so that the peep protection plate 6 covers the position of the cabin opening for protection. When the bending situation needs to be observed while protecting, the peep motor 10 is started to drive the threaded rod 11 to rotate, so that the linkage rack plate 9 slides on the surface of the peep protection plate 6, and the linkage rack plate 9 pushes the docking gear 802 to rotate, so that the blocking plate 801 is rotated to adjust the matching gap with the peep protection plate 6 to achieve the effect of peeping inside.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A side protection device for a bending machine, comprising a positioning frame (1), characterized in that: Both sides of the outer surface of the positioning frame (1) are rotatably connected to first adapters (2), each end face of the first adapter (2) is fixedly connected to a telescopic rod (3), one end of each telescopic rod (3) away from the first adapter (2) is fixedly connected to a second adapter (4), each second adapter (4) is rotatably connected to a positioning plate (5) on the side, each positioning plate (5) is slidably connected to a peep protection plate (6) on the surface, the upper surface of the peep protection plate (6) is fixedly connected to a vertical plate (7), and each vertical plate (7) is rotatably connected to a rotating plate (5) on the surface. A movable baffle (8), each of the rotating baffles (8) is meshed with a linkage rack plate (9), the upper surface of the peeping protection plate (6) is fixedly connected to a peeping motor (10), the output end of the peeping motor (10) is fixedly connected to a threaded rod (11), the outer surface of the threaded rod (11) is threadedly connected to the linkage rack plate (9), the lower surface of the linkage rack plate (9) is slidably connected to the peeping protection plate (6), the upper end of each of the vertical plates (7) is fixedly connected to a baffle (12), and the outer surface of the baffle (12) is fixedly connected to a chimeric shell (13).

2. A side protection device for a bending machine according to claim 1, characterized in that: The appearance of the peep protection plate (6) is a directional flat plate, and a long strip through hole is provided on the surface of the peep protection plate (6). Positioning plates (5) are slidably connected to both sides of the peep protection plate (6).

3. A side protection device for a bending machine according to claim 1, characterized in that: Each of the rotating baffle plates (8) is composed of a baffle plate (801) and a docking gear (802); each of the baffle plates (801) is rotatably connected to the vertical plate (7); and the end surface of each of the baffle plates (801) is fixedly connected to the docking gear (802).

4. A side protection device for a bending machine according to claim 1, characterized in that: The linkage rack plate (9) has an elongated shape, the upper surface of the linkage rack plate (9) is provided with teeth and meshes with the docking gear (802), and the end surface of the linkage rack plate (9) is provided with a threaded hole.

5. The side protection device of a bending machine according to claim 1, characterized in that: The positioning frame (1) has a square shape, and the upper and lower cross beams of the positioning frame (1) are slightly higher than the left and right cross beams. The left and right cross beams of the positioning frame (1) can accommodate a foldable first adapter (2).

6. A side protection device for a bending machine according to claim 1, characterized in that: Each of the first adapters (2) has a V-shaped appearance, and one end of each of the first adapters (2) is rotatably connected to the positioning frame (1) and the other end is fixedly connected to the telescopic rod (3).

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