Metal bending device for cable bridge production

Abstract

The utility model relates to the field of cable bridge production, and discloses a metal bending device for cable bridge production, which comprises a working table, a motor is fixedly connected to the outer wall of the left side of the working table, a two-way screw rod is rotatably connected to the inner wall of the lower side of the working table, a moving block is in threaded connection to the outer wall of the two-way screw rod, and the moving block is in threaded connection with the working table. The inner wall of the upper end of the movable block is rotatably connected with a connecting rod, the inner wall of the bottom end of the workbench is fixedly connected with a fixed block, the inner wall of the front side of the fixed block is rotatably connected with a measuring assembly, the inner wall of the upper end of the fixed block is fixedly connected with a fixed shaft, and the outer wall of the fixed shaft is rotatably connected with an electromagnetic suction plate. According to the utility model, the two-way screw rod rotates to drive the moving block to move at the same time, and the moving block drives the electromagnetic suction plates on the two sides to rotate synchronously through the connecting rod, so that the rotating angles of the electromagnetic suction plates on the two sides are the same, and the time for adjusting the angles of the electromagnetic suction plates is saved.

Description

Technical Field

[0001] The utility model relates to the field of cable bridge production, in particular to a metal bending device for cable bridge production. Background Art

[0002] Cable trays are structures used to support and protect cables. They are commonly used to install cables inside or outside buildings, factories, offices and other places. They provide an efficient way to organize and manage cables to prevent them from becoming tangled, damaged or interfering with the operation of other equipment.

[0003] After searching, Chinese patent announcement number: CN219597776U discloses a high-efficiency bending machine for cable tray production, including a workbench, side panels are fixedly arranged on both sides of the upper end of the workbench, second slide grooves are opened on the inner side walls of the two side panels near the lower ends, adjustment frames are slidably arranged on the inner sides of the two side panels near the lower ends, motors are fixedly arranged on the upper ends of the two adjustment frames, screw rods are rotatably arranged inside the two adjustment frames, and movable sleeves are arranged on the outer walls of the two screw rods. Second rotating seats are fixedly arranged on one side of the two movable sleeves and the lower end of the electromagnetic suction plate, and fixed rods are connected between the corresponding two second rotating seats, and top plates are fixedly connected to the upper ends of the two side plates, and a hydraulic rod is fixedly arranged in the middle of the upper end of the top plate. The utility model drives the screw rod to rotate through the motor, and at this time the movable sleeve rises and falls on its outer wall, and is acted upon by the second rotating seat and the fixed rod, so that the two electromagnetic plates are rotated under the action of the first rotating seat, thereby adjusting the angle of the two electromagnetic suction plates, so that the device has the function of adjusting the bending angle.

[0004] In the above technology, although the motor drives the screw rod to rotate and adjust the angle of the two electromagnetic suction plates to achieve the function of adjusting the bending angle, since the two motors each control the angle of the corresponding electromagnetic suction plate, the rotation angles of the electromagnetic suction plates on both sides may be inconsistent, and the angle of a single electromagnetic suction plate needs to be adjusted multiple times, which wastes time. Asymmetric loading and deformation may cause material fatigue, which may cause cracks, deformation or eventual part failure. Therefore, a metal bending device for cable tray production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a metal bending device for cable tray production, aiming to improve the problem in the prior art that two motors each control the rotation angle of the electromagnetic suction plate, which requires multiple adjustments to achieve symmetry on both sides and wastes time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal bending device for cable tray production, comprising a workbench, a motor is fixedly connected to the left outer wall of the workbench, a bidirectional screw is rotatably connected to the lower inner wall of the workbench, a moving block is threadedly connected to the outer wall of the bidirectional screw, a connecting rod is rotatably connected to the upper inner wall of the moving block, a fixed block is fixedly connected to the bottom inner wall of the workbench, a measuring component is rotatably connected to the front inner wall of the fixed block, a fixed shaft is fixedly connected to the upper inner wall of the fixed block, an electromagnetic suction plate is rotatably connected to the outer wall of the fixed shaft, a hydraulic rod is fixedly connected to the upper inner wall of the workbench, a bending plate is fixedly connected to the bottom outer wall of the hydraulic rod, and a supporting foot is fixedly connected to the bottom outer wall of the workbench.

[0007] As a further description of the above technical solution:

[0008] The measuring assembly comprises a connecting block, the upper outer wall of the connecting block is rotatably connected to the front inner wall of the fixed block, a protractor is fixedly connected to the bottom outer wall of the connecting block, and an insert is elastically connected to the front inner wall of the fixed block via a spring.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to the front inner wall of the fixing block, and the other end of the spring is fixedly connected to the bottom outer wall of the insert block.

[0011] As a further description of the above technical solution:

[0012] The upper front outer wall of the insert block is arranged in an inclined shape, and the upper outer wall of the insert block is slidably connected to the front inner wall of the fixing block.

[0013] As a further description of the above technical solution:

[0014] The left outer wall of the bidirectional screw rod passes through and is rotatably connected to the left inner wall of the workbench, the right end outer wall of the bidirectional screw rod is rotatably connected to the right inner wall of the workbench, and the left inner wall of the bidirectional screw rod is fixedly connected to the output shaft of the motor.

[0015] As a further description of the above technical solution:

[0016] The electromagnetic suction plates are symmetrically arranged, and the inner wall of the bottom end of the electromagnetic suction plates is rotatably connected to the inner wall of the upper end of the connecting rod.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the movement of the moving block can be driven simultaneously by the rotation of the bidirectional screw rod, and the moving block drives the electromagnetic suction plates on both sides to rotate synchronously through the connecting rod, so that the rotation angles of the electromagnetic suction plates on both sides are the same, saving time for adjusting the angles of the electromagnetic suction plates.

[0019] 2. In the utility model, the protractor is rotated upward to make the insert block snap onto the outer wall of the protractor, and the electromagnetic suction plate is rotated to a desired angle through the protractor. When not in use, the insert block can be moved downward and the protractor can be rotated downward to complete storage, so as to facilitate the electromagnetic suction plate to be rotated to a desired angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional schematic diagram of a metal bending device for producing a cable tray proposed by the utility model;

[0021] Figure 2 A schematic diagram of a bidirectional screw rod of a metal bending device for cable tray production proposed by the utility model;

[0022] Figure 3 The utility model provides a protractor schematic diagram of a metal bending device for producing a cable tray.

[0023] Legend:

[0024] 1. Workbench; 2. Fixed block; 3. Support foot; 4. Protractor; 5. Moving block; 6. Connecting rod; 7. Motor; 8. Bidirectional screw; 9. Electromagnetic suction plate; 10. Bending plate; 11. Hydraulic rod; 12. Fixed shaft; 13. Insert block; 14. Spring; 15. Connecting block. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1 and Figure 2The utility model provides an embodiment: a metal bending device for cable tray production, including a workbench 1, the workbench 1 is arranged in a regular shape, the workbench 1 provides a processing place for metal bending, a motor 7 is fixedly connected to the left outer wall of the workbench 1, the motor 7 drives the electromagnetic suction plate 9 to rotate through the moving block 5 and the connecting rod 6, the motor 7 is used to adjust the angle between the electromagnetic suction plates 9, and a bidirectional screw rod 8 is rotatably connected to the lower inner wall of the workbench 1, and the bidirectional screw rod 8 rotates clockwise to drive the moving block 5 to move to both sides, and the bidirectional screw rod 8 rotates clockwise to drive the moving block 5 to move to both sides. The screw rod 8 rotates counterclockwise to drive the moving block 5 to move toward the center. The left outer wall of the bidirectional screw rod 8 penetrates and is rotatably connected to the left inner wall of the workbench 1. The right end outer wall of the bidirectional screw rod 8 is rotatably connected to the right inner wall of the workbench 1. The left inner wall of the bidirectional screw rod 8 is fixedly connected to the output shaft of the motor 7. The outer wall of the bidirectional screw rod 8 is threadedly connected with the moving block 5. The moving block 5 is symmetrically arranged. The moving block 5 rotates simultaneously with the rotation of the bidirectional screw rod 8. The electromagnetic suction plate 9 is driven to rotate through the connecting rod 6. The upper inner wall of the moving block 5 is rotatably connected to the There is a connecting rod 6, which plays a connecting role and is used to connect the moving block 5 and the electromagnetic suction plate 9. The inner wall of the bottom end of the workbench 1 is fixedly connected with a fixed block 2, which is fixed on the inner wall of the bottom end of the workbench 1. The fixed block 2 plays a supporting role. The measuring component is rotatably connected to the inner wall of the front side of the fixed block 2. The fixed shaft 12 is fixedly connected to the inner wall of the upper end of the fixed block 2. The fixed shaft 12 provides support for the rotation of the electromagnetic suction plate 9. The outer wall of the fixed shaft 12 is rotatably connected with the electromagnetic suction plate 9. The electromagnetic suction plate 9 is symmetrically arranged. When the electromagnetic suction plate 9 is started, The metal plate can be positioned, and the electromagnetic suction plate 9 is symmetrically arranged. The inner wall of the bottom end of the electromagnetic suction plate 9 is rotatably connected to the inner wall of the upper end of the connecting rod 6. A hydraulic rod 11 is fixedly connected to the inner wall of the upper end of the workbench 1. The hydraulic rod 11 is used to drive the movement of the bending plate 10. The bending plate 10 is fixedly connected to the outer wall of the bottom end of the hydraulic rod 11. The bending plate 10 is wide at the top and narrow at the bottom. The bending plate 10 is used for bending the metal plate. A supporting foot 3 is fixedly connected to the outer wall of the bottom end of the workbench 1. The supporting foot 3 is used to provide support for the metal bending device used in the production of cable trays.

[0027] Reference Figure 3The measuring assembly includes a connecting block 15, which is used to connect the protractor 4 and the fixed block 2. The upper outer wall of the connecting block 15 is rotatably connected to the front inner wall of the fixed block 2, and the protractor 4 is fixedly connected to the bottom outer wall of the connecting block 15. The protractor 4 is used to measure the angle between the two electromagnetic suction plates 9. The front inner wall of the fixed block 2 is elastically connected to the embedded block 13 through a spring 14. When the protractor 4 rotates upward, the outer wall of the protractor 4 squeezes the inclined surface of the upper front side of the embedded block 13, and the embedded block 13 moves downward under the squeeze. When the protractor 4 rotates upward to a vertical state, the embedded block 13 pops out and is clamped on the outer wall of the protractor 4 to fix the position of the protractor 4. The upper front outer wall of the embedded block 13 is inclined, and the upper outer wall of the embedded block 13 is slidably connected to the front inner wall of the fixed block 2. One end of the spring 14 is fixedly connected to the front inner wall of the fixed block 2, and the other end of the spring 14 is fixedly connected to the bottom outer wall of the embedded block 13.

[0028] Working principle: by rotating the protractor 4 upward, the protractor 4 rotates upward, and the outer wall of the protractor 4 squeezes the inclined surface of the upper front end of the insert 13, and the insert 13 is squeezed and moves downward. When the protractor 4 is rotated upward to a vertical state, the insert 13 pops out and is connected to the outer wall of the protractor 4 to fix the position of the protractor 4. The motor 7 is started to drive the bidirectional screw 8 to rotate counterclockwise. The bidirectional screw 8 rotates counterclockwise to drive the moving blocks 5 on both sides to move toward the center. The moving blocks 5 drive the electromagnetic suction plates 9 on both sides to rotate toward the center through the connecting rod 6. The electromagnetic suction plates 9 are adjusted to the required bending angle through the protractor 4, and the metal plate is placed on the electromagnetic suction plate 9. The electromagnetic suction plate 9 is turned on to position the metal plate. The bending plate 10 is driven downward by the hydraulic rod 11 to bend the metal plate, so as to process and produce the cable tray.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal bending device for cable tray production, comprising a workbench (1), characterized in that: A motor (7) is fixedly connected to the left outer wall of the workbench (1); a bidirectional screw (8) is rotatably connected to the lower inner wall of the workbench (1); a moving block (5) is threadedly connected to the outer wall of the bidirectional screw (8); a connecting rod (6) is rotatably connected to the upper inner wall of the moving block (5); a fixed block (2) is fixedly connected to the bottom inner wall of the workbench (1); a measuring component is rotatably connected to the front inner wall of the fixed block (2); a fixed shaft (12) is fixedly connected to the upper inner wall of the fixed block (2); an electromagnetic suction plate (9) is rotatably connected to the outer wall of the fixed shaft (12); a hydraulic rod (11) is fixedly connected to the upper inner wall of the workbench (1); a bending plate (10) is fixedly connected to the bottom outer wall of the hydraulic rod (11); and a supporting foot (3) is fixedly connected to the bottom outer wall of the workbench (1).

2. The metal bending device for cable tray production according to claim 1 is characterized in that: The measuring assembly comprises a connecting block (15), the upper outer wall of the connecting block (15) is rotatably connected to the front inner wall of the fixed block (2), the bottom outer wall of the connecting block (15) is fixedly connected to a protractor (4), and the front inner wall of the fixed block (2) is elastically connected to an insert block (13) via a spring (14).

3. The metal bending device for cable tray production according to claim 2 is characterized in that: One end of the spring (14) is fixedly connected to the front inner wall of the fixed block (2), and the other end of the spring (14) is fixedly connected to the bottom outer wall of the insert (13).

4. The metal bending device for cable tray production according to claim 2 is characterized in that: The upper front outer wall of the insert block (13) is arranged in an inclined shape, and the upper outer wall of the insert block (13) is slidably connected to the front inner wall of the fixed block (2).

5. The metal bending device for cable tray production according to claim 1 is characterized in that: The left outer wall of the bidirectional screw (8) penetrates and is rotatably connected to the left inner wall of the workbench (1), the right end outer wall of the bidirectional screw (8) is rotatably connected to the right inner wall of the workbench (1), and the left inner wall of the bidirectional screw (8) is fixedly connected to the output shaft of the motor (7).

6. The metal bending device for cable tray production according to claim 1 is characterized in that: The electromagnetic suction plate (9) is symmetrically arranged, and the inner wall of the bottom end of the electromagnetic suction plate (9) is rotatably connected to the inner wall of the upper end of the connecting rod (6).

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