Tightening device for stamping partition plate of power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet partition plate stamping tightening device which comprises a vertical plate, a rectangular groove is formed in the surface of the vertical plate, a tensioning roller is arranged in an inner cavity of the rectangular groove, a frame body is arranged on the outer side of the tensioning roller, a steel coil is installed on the surface of the frame body, and the surface of the frame body is rotationally connected with a rotating rod. And an electric telescopic rod is fixedly installed on the rear side of the frame body through bolts, the output end of the electric telescopic rod is fixedly connected with a rack through a flange, and the rear end of the rotating rod penetrates to the rear portion of the frame body and is fixedly connected with a gear through a flange. The rack is driven by the electric telescopic rod to move, the rack drives the rotating rod to rotate through the gear, then the rotating rod stirs the tensioning roller to swing by a proper angle through the supporting rod, the tensioning roller drives a steel coil to be tensioned, the supporting rod is driven by the electric telescopic rod to swing, and then the tensioning roller is adjusted and drives the steel coil to be tensioned. Therefore, the efficiency of adjusting the tensioning roller is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinet production, in particular to a tightening device for stamping partitions of a power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] The distribution cabinet is equipped with partitions to isolate and protect the various devices in the cabinet. In production, the partitions are usually obtained by pulling out steel coils and then cutting and punching them to obtain finished partitions. Cutting and punching have been integrated into one operation with good efficiency. However, when the steel coils are tightened after being pulled out, some still use bolts to adjust the angle of the tensioning roller, which is inconvenient. Therefore, a tightening device for stamping the partitions of the distribution cabinet is needed. The electric telescopic rod can drive the support rod to swing, so that the tensioning roller can be adjusted and drive the steel coil to be tensioned, thereby improving the efficiency of adjusting the tensioning roller. Utility Model Content

[0004] The purpose of the utility model is to provide a tightening device for stamping partitions of a distribution cabinet, which can drive the support rod to swing through an electric telescopic rod, thereby allowing the tensioning roller to be adjusted and drive the steel coil to be tensioned, thereby improving the efficiency of adjusting the tensioning roller to solve the technical problems raised by the above-mentioned background technology.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a tightening device for stamping partitions of a distribution cabinet, comprising a vertical plate: a rectangular groove is provided on the surface of the vertical plate, a tensioning roller is provided in the inner cavity of the rectangular groove, a frame is provided on the outer side of the tensioning roller, a steel coil is installed on the surface of the frame and is rotatably connected to a rotating rod, an electric telescopic rod is fixedly installed on the rear side of the frame by bolts, the output end of the electric telescopic rod is fixedly connected to a rack by a flange, the rear end of the rotating rod passes through the rear of the frame and is fixedly connected to a gear by a flange, the surface of the rotating rod is fixedly connected to a support rod, and the surface of the support rod is provided with a dial groove adapted to the tensioning roller.

[0006] Preferably, a protective shell is fixedly mounted on the rear side of the frame body by bolts, and a rectangular groove matching the rack is formed on the top of the protective shell.

[0007] Preferably, the rack is meshed with a gear, and both the rack and the gear are located in the inner cavity of the protective shell.

[0008] Preferably, a sleeve block is slidably connected to the surface of the rack, and the sleeve block is fixedly connected to the frame body by bolts.

[0009] Preferably, a rotating sleeve is rotatably connected to the surface of the tensioning roller, and the rotating sleeve is in contact with the inner wall of the pull groove.

[0010] Preferably, a cutting and pressing device is installed on the right side of the top of the frame.

[0011] 1. The beneficial effect of the utility model is as follows: the utility model drives the rack to move through the electric telescopic rod, so that the rack drives the rotating rod to rotate through the gear, and then the rotating rod drives the tensioning roller to swing to a suitable angle through the support rod, so that the tensioning roller drives the steel coil to be tensioned, and the purpose of driving the support rod to swing through the electric telescopic rod, thereby enabling the tensioning roller to be adjusted and drive the steel coil to be tensioned, thereby improving the efficiency of adjusting the tensioning roller.

[0012] 2. The utility model protects the meshing part of the rack and the gear by setting a protective shell, thereby preventing the two from biting into foreign objects during operation.

[0013] 3. The utility model limits the movement of the rack in the vertical direction by setting the sleeve block, thereby avoiding the rack from shaking in the horizontal direction.

[0014] 4. The utility model reduces the friction between the pull groove and the tension roller by setting the rotating ring, thus avoiding the occurrence of large wear when the two are in direct contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of an embodiment of the utility model;

[0018] Figure 3 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the connection positions of the tensioning roller, the frame body and the support rod in one embodiment of the utility model.

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

[0021] 1. Vertical plate, 2. Rectangular groove, 3. Tensioning roller, 4. Frame, 5. Steel coil, 6. Rotating rod, 7. Electric telescopic rod, 8. Rack, 9. Gear, 10. Protective shell, 11. Block, 12. Support rod, 13. Slot, 14. Rotating ring, 15. Cutting and pressing integrated device. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the tightening device for stamping partitions of a power distribution cabinet of the present invention will be described with reference to the accompanying drawings. Example

[0023] Figure 1-4 The utility model shows an embodiment of a distribution cabinet partition stamping tightening device, which includes a vertical plate 1: a rectangular groove 2 is opened on the surface of the vertical plate 1, a tensioning roller 3 is arranged in the inner cavity of the rectangular groove 2, a frame 4 is arranged on the outer side of the tensioning roller 3, a steel coil 5 is installed on the surface of the frame 4 and is rotatably connected with a rotating rod 6, an electric telescopic rod 7 is fixedly installed on the rear side of the frame 4 by bolts, and the output end of the electric telescopic rod 7 is fixedly connected with a rack 8 by a flange, and the rear end of the rotating rod 6 passes through the rear of the frame 4 and is fixed by a flange It is connected with a gear 9, and a protective shell 10 is fixedly installed on the rear side of the frame 4 by bolts. A rectangular groove matched with the rack 8 is opened on the top of the protective shell 10, and the rack 8 is meshed with the gear 9. The rack 8 and the gear 9 are both located in the inner cavity of the protective shell 10. Through the setting of the protective shell 10, the meshing position of the rack 8 and the gear 9 is covered to avoid the situation that the two are bitten by foreign objects from the outside during operation. The surface of the rotating rod 6 is fixedly connected with a support rod 12, and the surface of the support rod 12 is provided with a pull groove 13 matched with the tensioning roller 3. Example

[0024] Figure 1-4 The utility model shows an embodiment of a distribution cabinet partition stamping tightening device, which includes a vertical plate 1: a rectangular groove 2 is opened on the surface of the vertical plate 1, a tensioning roller 3 is arranged in the inner cavity of the rectangular groove 2, a frame 4 is arranged on the outer side of the tensioning roller 3, a steel coil 5 is installed on the surface of the frame 4 and is rotatably connected with a rotating rod 6, an electric telescopic rod 7 is fixedly installed on the rear side of the frame 4 by bolts, the output end of the electric telescopic rod 7 is fixedly connected with a rack 8 by a flange, the rear end of the rotating rod 6 passes through the rear of the frame 4 and is fixedly connected with a gear 9 by a flange, a sleeve block 11 is slidably connected to the surface of the rack 8, and a sleeve block 11 is connected to the frame 4. The connection is fixed by bolts, and the movement of the rack 8 in the vertical direction is limited by the setting of the sleeve 11, so that the rack 8 is prevented from shaking in the horizontal direction. The surface of the rotating rod 6 is fixedly connected with a support rod 12, and the surface of the support rod 12 is provided with a groove 13 adapted to the tensioning roller 3. The surface of the tensioning roller 3 is rotatably connected with a rotating ring 14, and the rotating ring 14 fits with the inner wall of the groove 13. Through the setting of the rotating ring 14, the friction between the groove 13 and the tensioning roller 3 is reduced, and the occurrence of large wear when the two are in direct contact is avoided. A cutting and pressing device 15 is installed on the right side of the top of the frame 4.

[0025] Working principle: When the utility model is used, the user pulls the steel strip out of the steel coil 5 and passes it through the bottom of the tensioning roller 3, and then passes the steel strip through the bottom of the cutting and pressing device 15, so that the steel strip can be cut and punched by the cutting and pressing device 15. When the steel strip needs to be tightened, the electric telescopic rod 7 is turned on to drive the rack 8 to move, so that the rack 8 drives the rotating rod 6 to rotate through the gear 9, and then the rotating rod 6 drives the support rod 12 to swing and drives the tensioning roller 3 to swing to an appropriate angle through the inner wall of the slot 13. At this time, the tensioning roller 3 moves vertically in the inner cavity of the rectangular slot 2, so that the tensioning roller 3 drives the steel coil to be tensioned, and the electric telescopic rod drives the support rod to swing, so that the tensioning roller can be adjusted and drives the steel coil to be tensioned, thereby improving the efficiency of adjusting the tensioning roller.

[0026] In summary: the tightening device for stamping the partition of the distribution cabinet drives the rack 8 to move through the electric telescopic rod 7, so that the rack 8 drives the rotating rod 6 to rotate through the gear 9, and then the rotating rod 6 drives the tensioning roller 3 to swing to an appropriate angle through the support rod 12, so that the tensioning roller 3 drives the steel coil to be tensioned, and the purpose of driving the support rod to swing through the electric telescopic rod, thereby enabling the tensioning roller to be adjusted and drive the steel coil to be tensioned, thereby improving the efficiency of adjusting the tensioning roller.

Claims

1. A tightening device for stamping partitions of a power distribution cabinet, characterized in that: The invention comprises a vertical plate (1): a rectangular groove (2) is provided on the surface of the vertical plate (1), a tensioning roller (3) is provided in the inner cavity of the rectangular groove (2), a frame (4) is provided on the outer side of the tensioning roller (3), a steel coil (5) is installed on the surface of the frame (4) and is rotatably connected to a rotating rod (6), an electric telescopic rod (7) is fixedly installed on the rear side of the frame (4) by bolts, the output end of the electric telescopic rod (7) is fixedly connected to a rack (8) by a flange, the rear end of the rotating rod (6) passes through the rear of the frame (4) and is fixedly connected to a gear (9) by a flange, the surface of the rotating rod (6) is fixedly connected to a support rod (12), and the surface of the support rod (12) is provided with a pull groove (13) adapted to the tensioning roller (3).

2. A power distribution cabinet partition stamping tightening device according to claim 1, characterized in that: A protective shell (10) is fixedly mounted on the rear side of the frame (4) by means of bolts, and a rectangular groove matching the rack (8) is provided on the top of the protective shell (10).

3. A power distribution cabinet partition stamping tightening device according to claim 2, characterized in that: The rack (8) is meshed with the gear (9), and both the rack (8) and the gear (9) are located in the inner cavity of the protective shell (10).

4. A power distribution cabinet partition stamping tightening device according to claim 3, characterized in that: A sleeve block (11) is slidably connected to the surface of the rack (8), and the sleeve block (11) is fixedly connected to the frame body (4) via bolts.

5. A power distribution cabinet partition punching tightening device according to claim 4, characterized in that: The surface of the tensioning roller (3) is rotatably connected with a rotating sleeve (14), and the rotating sleeve (14) is in contact with the inner wall of the pull groove (13).

6. A power distribution cabinet partition stamping tightening device according to claim 5, characterized in that: A cutting and pressing integrated device (15) is installed on the right side of the top of the frame (4).

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