Fireproof cable bridge steel plate arc bending machine

Abstract

The utility model relates to the technical field of metal piece cold roll forming, in particular to a fireproof cable bridge steel plate arc bending machine which comprises an operation table, a bending column is rotatably arranged in the middle of the top wall of the operation table, a connecting plate is fixedly arranged on the outer wall of the front side of the bending column, and a stand column is fixedly arranged on the top wall of the operation table and located on the left side of the bending column. A baffle is fixedly arranged on the top wall of the stand column through a screw, a hydraulic cylinder controls a mounting base, a sliding block and a positioning plate to move downwards, the positioning plate limits the top of a steel plate, then the steel plate is fixed through a fixing assembly, and the steel plate can be bent by rotating the bending column anticlockwise. And the arc bending angle can be checked through the marking assembly, steel plates of different heights can be limited through the structure, and therefore the steel plates of different heights can be bent.

Description

Technical Field

[0001] The utility model relates to the technical field of cold bending forming of metal parts, in particular to a fireproof cable bridge steel plate arc bending machine. Background Art

[0002] Patent Publication No.: CN215508747U discloses an arc bending machine, which relates to the technical field of cold bending of metal parts. It includes a box, a driving mechanism arranged in the box, a driving wheel arranged on the box, a clamp for fixing the workpiece, and a driven wheel for limiting the workpiece, the driving wheel is connected to the output shaft of the driving mechanism, and the clamp is connected to the driving wheel.

[0003] Fireproof cable trays are mostly made of bent steel plates, and some construction locations need to be bent. Existing bending machines can only bend steel plates of the same size, which has great limitations and needs to be improved. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fireproof cable tray steel plate arc bending machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fireproof cable tray steel plate arc bending machine, comprising an operating table, a bending column is rotatably arranged in the middle position of the top wall of the operating table, a connecting plate is fixedly arranged on the front outer wall of the bending column, a column is fixedly arranged on the top wall of the operating table on the left side of the bending column, a baffle is fixedly arranged on the top wall of the column by screws, a slide groove is arranged on the connecting plate, a slider is slidably arranged in the slide groove, a positioning plate is fixedly arranged on the front end face of the slider and a mounting seat is fixedly arranged on the rear end face, a fixing frame is fixedly arranged on the rear side wall of the connecting plate at the lower side of the slide groove, a hydraulic cylinder is connected between the top wall of the fixing frame and the mounting seat, a fixing component is also arranged on the connecting plate, and a marking component is also arranged on the top wall of the operating table.

[0008] In order to facilitate the fixation of the fireproof cable bridge steel plate, the utility model has the following improvements: the fixing assembly includes a guide column, a connecting seat, a screw, a cross beam and a fixing plate; the guide column is fixedly arranged on the rear side wall of the connecting plate; a sliding hole is arranged on the movable seat; the guide column is slidably connected to the sliding hole; a cross beam is fixedly arranged on the top wall of the movable seat; the cross beam is located on the front end face of the connecting plate and a fixing plate is fixedly arranged thereon.

[0009] In order to facilitate the driving of the screw rod to rotate, the utility model is improved to further include a driving motor 1, a driving motor 1 is fixedly provided at a position corresponding to the outer wall of the connecting seat and the screw rod, and an output end of the driving motor 1 is connected to the screw rod.

[0010] In order to facilitate the fixing of the steel plate, the utility model has the following improvements: a rubber pad is arranged on one side of the fixing plate close to the connecting plate.

[0011] In order to facilitate checking the angle of the toy, the utility model has the following improvements: the marking assembly includes a stand and a marking rod, the stand is fixedly provided on the left side of the top wall of the operating table, the marking rod is fixedly provided on the top wall of the stand, scale lines are provided on the top wall of the bending column, and the marking rod cooperates with the scale lines.

[0012] In order to facilitate the driving of the bending column to rotate, the improvements of the utility model are that a reducer is fixedly arranged at the corresponding position of the bottom wall of the operating table and the bending column, the output end of the reducer is connected to the bending column, and a driving motor 2 is installed at the input end of the reducer, and the output end of the driving motor 2 is connected to the input end of the reducer.

[0013] Preferably, the improvement of the utility model is that a sleeve is rotatably provided on the outer wall of the column.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fireproof cable tray steel plate bending machine, which has the following beneficial effects:

[0016] The fireproof cable tray steel plate bending machine controls the downward movement of the mounting seat, the slider and the positioning plate through a hydraulic cylinder, so that the positioning plate limits the top of the steel plate, and then fixes the steel plate through a fixing component. The steel plate can be bent by rotating the bending column counterclockwise, and the bending angle can be checked through the marking component. This structure can limit the steel plates of different heights, so that steel plates of different heights can be bent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another perspective;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the structure from another perspective;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from another perspective.

[0021] In the figure: 1. operating table; 2. bending column; 3. connecting plate; 4. guide column; 5. connecting seat; 6. driving motor 1; 7. screw; 8. moving seat; 9. crossbeam; 10. fixing plate; 11. positioning plate; 12. column; 13. sleeve; 14. baffle; 15. stand; 16. marking rod; 17. fixing frame; 18. hydraulic cylinder; 19. mounting seat; 20. slider; 21. driving motor 2; 22. reducer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A fireproof cable tray steel plate bending machine comprises an operating table 1, a bending column 2 is rotatably arranged in the middle position of the top wall of the operating table 1, a connecting plate 3 is fixedly arranged on the outer wall of the front side of the bending column 2, a column 12 is fixedly arranged on the top wall of the operating table 1 on the left side of the bending column 2, a baffle 14 is fixedly arranged on the top wall of the column 12 by screws, a slide groove is arranged on the connecting plate 3, a slider 20 is slidably arranged in the slide groove, a positioning plate 11 is fixedly arranged on the front end face of the slider 20, and a mounting seat 19 is fixedly arranged on the rear end face, a fixing frame 17 is fixedly arranged on the rear side wall of the connecting plate 3 at the lower side of the slide groove, and a fixing frame 17 is connected between the top wall of the fixing frame 17 and the mounting seat 19. The hydraulic cylinder 18 and the connecting plate 3 are also provided with a fixing component, and the top wall of the operating table 1 is also provided with a marking component. The steel plate used to make the fireproof cable tray is placed between the column 12 and the connecting plate 3, and then the mounting seat 19, the slider 20 and the positioning plate 11 are controlled to move downward by the hydraulic cylinder 18, so that the positioning plate 11 limits the top of the steel plate, and then the steel plate is fixed by the fixing component. By rotating the bending column 2 counterclockwise, the steel plate can be bent, and the bending angle can be checked by the marking component. This structure can limit the steel plates of different heights, so that the steel plates of different heights can be bent.

[0024] See also Figure 1-2The above-mentioned fixing components can be any one type. The present application provides an embodiment, in which the fixing components include a guide column 4, a connecting seat 5, a screw 7, a crossbeam 9 and a fixing plate 10. The guide column 4 is fixedly arranged on the rear side wall of the connecting plate 3, a sliding hole is arranged on the movable seat 8, the guide column 4 is slidably connected with the sliding hole, a crossbeam 9 is fixedly arranged on the top wall of the movable seat 8, and a fixing plate 10 is fixedly arranged on the crossbeam 9 located on the front end surface of the connecting plate 3. The rotation of the screw 7 can drive the movable seat 8 to slide on the guide column 4 through the sliding hole, thereby driving the crossbeam 9 and the fixing plate 10, so that when the fixing plate 10 is close to the connecting plate 3, the steel plate can be clamped and fixed.

[0025] See also Figure 1-2 Furthermore, it also includes a driving motor 6. A driving motor 6 is fixedly arranged at the outer wall of the connecting seat 5 corresponding to the screw 7. The output end of the driving motor 6 is connected to the screw 7. By adding the driving motor 6, the screw 7 can be driven to rotate more conveniently.

[0026] Furthermore, a rubber pad is provided on one side of the fixing plate 10 close to the connecting plate 3 , and the steel plate can be fixed more stably by adding the rubber pad.

[0027] See also Figure 1-3 The above-mentioned marking components can be any one type. The present application provides an embodiment, in which the marking component includes a stand 15 and a marking rod 16. The stand 15 is fixedly arranged on the left side of the top wall of the operating table 1, and the marking rod 16 is fixedly arranged on the top wall of the stand 15. The top wall of the bending column 2 is provided with scale lines, and the marking rod 16 cooperates with the scale lines. The rotation of the bending column 2 can rotate the scale lines. By specifying the position of the scale lines by the marking rod 16, the rotation angle of the bending column 2 can be checked.

[0028] See also Figure 4 Furthermore, a reducer 22 is fixedly provided at the corresponding position of the bottom wall of the operating table 1 and the bending column 2, the output end of the reducer 22 is connected to the bending column 2, and a driving motor 21 is installed at the input end of the reducer 22, and the output end of the driving motor 21 is connected to the input end of the reducer 22. The bending column 2 is driven to rotate by the cooperation of the column 12 and the reducer 22, so that the steel plate can be effectively bent.

[0029] Please refer to the figure. The above structure exists when in use. In order to solve the above problem, a sleeve 13 is rotatably provided on the outer wall of the column 12. By adding the sleeve 13, the steel plate can be better guided.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof cable tray steel plate bending machine, comprising an operating table (1), characterized in that: A bending column (2) is rotatably arranged at the middle position of the top wall of the operating table (1), a connecting plate (3) is fixedly arranged on the front outer wall of the bending column (2), a column (12) is fixedly arranged on the top wall of the operating table (1) on the left side of the bending column (2), a baffle (14) is fixedly arranged on the top wall of the column (12) by screws, a slide groove is arranged on the connecting plate (3), a slider (20) is slidably arranged in the slide groove, a positioning plate (11) is fixedly arranged on the front end surface of the slider (20) and a mounting seat (19) is fixedly arranged on the rear end surface, a fixing frame (17) is fixedly arranged on the rear side wall of the connecting plate (3) at the lower side of the slide groove, a hydraulic cylinder (18) is connected between the top wall of the fixing frame (17) and the mounting seat (19), a fixing component is also arranged on the connecting plate (3), and a marking component is also arranged on the top wall of the operating table (1).

2. A fireproof cable tray steel plate bending machine according to claim 1, characterized in that: The fixing assembly comprises a guide column (4), a connecting seat (5), a screw rod (7), a cross beam (9) and a fixing plate (10); the guide column (4) is fixedly arranged on the rear side wall of the connecting plate (3); a sliding hole is arranged on the movable seat (8); the guide column (4) is slidably connected to the sliding hole; the cross beam (9) is fixedly arranged on the top wall of the movable seat (8); and the fixing plate (10) is fixedly arranged on the front end surface of the connecting plate (3).

3. A fireproof cable tray steel plate bending machine according to claim 2, characterized in that: It also includes a driving motor (6), and the driving motor (6) is fixedly arranged at positions corresponding to the outer wall of the connecting seat (5) and the screw rod (7), and the output end of the driving motor (6) is connected to the screw rod (7).

4. The fireproof cable tray steel plate bending machine according to claim 2 is characterized by: A rubber pad is provided on one side of the fixing plate (10) close to the connecting plate (3).

5. The fireproof cable tray steel plate bending machine according to claim 1 is characterized by: The marking assembly comprises a stand (15) and a marking rod (16); the stand (15) is fixedly arranged on the left side of the top wall of the operating table (1); the marking rod (16) is fixedly arranged on the top wall of the stand (15); scale lines are arranged on the top wall of the bending column (2); and the marking rod (16) matches the scale lines.

6. The fireproof cable tray steel plate bending machine according to claim 1, characterized in that: A reducer (22) is fixedly arranged at positions corresponding to the bottom wall of the operating table (1) and the bending column (2); an output end of the reducer (22) is connected to the bending column (2); a second drive motor (21) is installed at an input end of the reducer (22); and the output end of the second drive motor (21) is connected to an input end of the reducer (22).

7. The fireproof cable tray steel plate bending machine according to claim 1 is characterized by: A sleeve (13) is rotatably arranged on the outer wall of the column (12).

Images