Cut-off device for bus duct

Abstract

The utility model discloses a cut-off device for a bus duct, and relates to the technical field of bus duct processing. The cut-off device for the bus duct comprises a working table, a mounting frame and a baffle A are fixedly mounted at the top of the working table, a baffle B is arranged at the top of the working table, and the cut-off device further comprises a pressing structure mounted on the bus duct and a pushing assembly mounted between the working table and the baffle B through the pressing structure. According to the cutoff device for the bus duct, the position of a baffle B can be changed through a pushing assembly, so that the two sides of the bus duct can be tightly attached to the baffle A and the baffle B, and then a U-shaped plate and a hollow box can be driven to be tightly attached to the inner side of the bus duct through cooperative use of a threaded rod C, a crank C and a pressing structure; the U-shaped plate, the workbench and the baffle B can sequentially block the right side, the bottom and the left side of the bus duct, the bus duct can be effectively cut off, it is ensured that the cut-off position of the bus duct is flat, and deformation is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct processing technical field, especially in bus duct with cutting device. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper and aluminum bus column, used to distribute large power to each element of dispersion system. In indoor low-voltage power transmission trunk line engineering project, it has been increasingly replaced by wire and cable. In the production and processing of bus duct, it needs to be cut off to a specified length.

[0003] For example: a kind of bus duct cutting device with the publication number CN208662653U, including support table, the upper part of the support table is fixedly connected with limit slot, the upper part of the support table is fixedly connected with gantry, the upper part of the gantry is screw-mounted with compression screw, the upper end of the compression screw is fixedly installed with hand wheel, and the lower end of the compression screw is movably installed with pressing block, the side of the support plate is fixedly installed with jack, one end of the jack is fixedly connected with L-shaped tool rest, one end of the limit slot is fixedly connected with first hard alloy cutting edge, the side of the L-shaped tool rest is fixedly connected with second hard alloy cutting edge matched with the first hard alloy cutting edge. Through the design of L-shaped tool rest, first hard alloy cutting edge and second hard alloy cutting edge, the bus duct can be cut off in two operations, which is convenient to use, and the cutting operation is convenient, noiseless and safe.

[0004] However, the outer dimension of the pressing block of the above cutting device is smaller than the inner dimension of the bus duct, so that the two sides of the bus duct do not contact with the pressing block, which cannot effectively cut off the bus duct, and also easily causes deformation at the cutting position. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of bus duct cutting device to solve the problems and defects proposed in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of bus duct cutting device, including workbench, the top of workbench is fixedly installed with mounting bracket and baffle A, the front side of mounting bracket and the top of workbench are fixedly installed with fixed plate, the top of workbench is provided with baffle B, baffle A and baffle B are provided with bus duct, the front side of fixed plate is fixedly installed with electric hydraulic rod, the free end of electric hydraulic rod is fixedly connected with cutting knife, further including press structure installed on bus duct, for pressing and fixing the top of bus duct by press structure, push assembly installed between workbench and baffle B, for pushing baffle B left and right by push assembly.

[0007] Preferably, the pressing structure comprises a U-shaped plate, a hollow box, a guide rod, a threaded rod A, a handle A, the U-shaped plate is located at the top of the bus duct, the hollow box is slidingly installed on the inner side of the U-shaped plate, the guide rod is slidingly installed on the mounting frame, the threaded rod A is threadedly installed on the mounting frame, the handle A is fixedly installed on one end of the threaded rod A, the other end of the threaded rod A is rotatably installed on the top of the U-shaped plate, and one end of the guide rod is fixedly installed on the top of the U-shaped plate.

[0008] Preferably, one side of the U-shaped plate is rotatably provided with a threaded rod C, one end of the threaded rod C is fixedly provided with a handle C, and one side of the hollow box is threadedly installed on the outer wall of the threaded rod C, so that the position of the hollow box can be changed.

[0009] Preferably, the pushing assembly comprises a threaded rod B and a handle B, the handle B is fixedly installed on one end of the handle B, and a baffle B is threadedly installed on the outer wall of the threaded rod B, so that the position of the baffle B can be changed, and the two sides of the bus duct can be tightly attached to the baffle A and the baffle B.

[0010] Preferably, the top of the workbench is provided with a sliding groove, the baffle B is slidingly installed in the sliding groove, and the threaded rod B is rotatably installed on the two sides of the sliding groove.

[0011] Preferably, the electric hydraulic rod and the cutting knife are arranged at an inclination, and the inclination angle is 45 degrees.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The bus duct cutting device can change the position of the baffle B, so that the two sides of the bus duct can be tightly attached to the baffle A and the baffle B, and the U-shaped plate and the hollow box can be tightly attached to the inner side of the bus duct through the cooperation of the threaded rod C, the handle C and the pressing structure. When the cutting knife cuts the bus duct, the U-shaped plate, the workbench and the baffle B can successively resist the right side, the bottom and the left side of the bus duct, so that the bus duct can be effectively cut, the cutting part of the bus duct is flat, deformation is prevented, the cutting device can cut bus ducts of most sizes, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments:

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is Figure 1 the front view;

[0017] Figure 3 It is a sectional view of the workbench of the utility model;

[0018] Figure 4 It is a sectional view of the hollow box of the utility model.

[0019] The drawings show that the utility model discloses a cutting device for bus duct which comprises a workbench 1, a mounting frame 2 and a baffle A 4 are fixedly installed on the top of the workbench 1, a fixed plate 3 is fixedly installed on the front side of the mounting frame 2 and the top of the workbench 1, a baffle B 5 is arranged on the top of the workbench 1, a bus duct 6 is arranged between the baffle A 4 and the baffle B 5, an electric hydraulic rod 16 is fixedly installed on the front side of the fixed plate 3, a cutting knife 17 is fixedly connected to the free end of the electric hydraulic rod 16, a pressing structure is installed on the bus duct 6, the pressing structure is used for pressing and fixing the top of the bus duct 6, a pushing assembly is installed between the workbench 1 and the baffle B 5, and the pushing assembly is used for pushing the baffle B 5 left and right. DETAILED DESCRIPTION

[0020] The specific embodiments of the utility model will be described in detail in this part, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of cutting device for bus duct, including workbench 1, mounting frame 2 and baffle A 4 are fixedly installed on the top of workbench 1, fixed plate 3 is fixedly installed on the front side of the mounting frame 2 and the top of workbench 1, baffle B 5 is provided on the top of workbench 1, baffle A 4 and baffle B 5 between are provided with bus duct 6, fixed plate 3 front side fixedly installed with electric hydraulic rod 16, electric hydraulic rod 16 free end is fixedly connected with cutting knife 17, still include the pressing structure of installation on bus duct 6, by pressing structure, for the top of bus duct 6 is pressed and fixed, installation is pushed between workbench 1 and baffle B 5 Pushing assembly, by pushing assembly, for baffle B 5 is pushed left and right.

[0022] Pressing structure includes U-shaped plate 7, hollow box 8, guide rod 9, threaded rod A 10, handle A 11, U-shaped plate 7 is located on the top of bus duct 6, hollow box 8 is slidably installed on the inner side of U-shaped plate 7, guide rod 9 is slidably installed on mounting frame 2, threaded rod A 10 is screwly installed on mounting frame 2, handle A 11 is fixedly installed on one end of threaded rod A 10, the other end of threaded rod A 10 is rotatably installed on the top of U-shaped plate 7, one end of guide rod 9 is fixedly installed on the top of U-shaped plate 7, manually twists handle A 11, handle A 11 drives threaded rod A 10 to rotate, the rotation of threaded rod A 10 drives threaded rod A 10, U-shaped plate 7, hollow box 8 to descend, and drives U-shaped plate 7 to press the top of bus duct 6.

[0023] One side of the U-shaped plate 7 is rotatably installed with a threaded rod C14, one end of the threaded rod C14 is fixedly installed with a crank C15, one side of the hollow box 8 is threadedly installed on the outer wall of the threaded rod C14, manually twisting the crank C15 drives the threaded rod C14 to rotate, and the rotation of the threaded rod C14 drives the hollow box 8 to move leftwards, so that the hollow box 8 and the baffle B5 clamp and fix the left side of the bus duct 6.

[0024] The pushing assembly comprises a threaded rod B12 and a crank B13, the crank B13 is fixedly installed on one end of the crank B13, and the baffle B5 is threadedly installed on the outer wall of the threaded rod B12. The position of the baffle B5 can be changed, the crank B13 is manually twisted to drive the threaded rod B12 to rotate, and the rotation of the threaded rod B12 drives the baffle B5 to move, so that the baffle B5 can contact the left side of the bus duct 6.

[0025] The top of the workbench 1 is provided with a sliding groove, the baffle B5 is slidingly installed in the sliding groove, and the threaded rod B12 is rotatably installed on both sides of the sliding groove.

[0026] The electric hydraulic rod 16 and the cutting knife 17 are arranged at an inclination angle of 45 degrees, the electric hydraulic rod 16 is started to push the cutting knife 17, and due to the resistance of the U-shaped plate 7, the bus duct 6, the baffle B5 to the right side, the bottom and the left side of the bus duct 6, the cutting knife 17 sequentially cuts the bus duct 6 to improve the flatness of the cutting part.

[0027] Working principle: place the bus duct 6 on the top of the workbench 1, and drive the side of the bus duct 6 to closely contact the surface of the baffle A4, then manually twist the crank A11 to drive the threaded rod A10 to rotate, the rotation of the threaded rod A10 drives the threaded rod A10, the U-shaped plate 7 and the hollow box 8 to descend, and drives the U-shaped plate 7 to press the top of the bus duct 6, then manually twist the crank B13 to drive the threaded rod B12 to rotate, the rotation of the threaded rod B12 drives the baffle B5 to move, so that the baffle B5 can contact the left side of the bus duct 6, manually twist the crank C15 to drive the threaded rod C14 to rotate, the rotation of the threaded rod C14 drives the hollow box 8 to move leftwards, so that the hollow box 8 and the baffle B5 clamp and fix the left side of the bus duct 6, start the electric hydraulic rod 16 to push the cutting knife 17, and due to the resistance of the U-shaped plate 7, the bus duct 6 and the baffle B5 to the right side, the bottom and the left side of the bus duct 6, the cutting knife 17 sequentially cuts the bus duct 6 to improve the flatness of the cutting part.

[0028] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A bus duct cutting device, comprising a workbench (1), a mounting frame (2) and a baffle A (4) are fixedly mounted on the top of the workbench (1), a fixing plate (3) is fixedly mounted on the front side of the mounting frame (2) and the top of the workbench (1), a baffle B (5) is provided on the top of the workbench (1), a bus duct (6) is provided between the baffle A (4) and the baffle B (5), an electric hydraulic rod (16) is fixedly mounted on the front side of the fixing plate (3), a cutting knife (17) is fixedly connected to the free end of the electric hydraulic rod (16), and the device is characterized in that: Also includes: A pressing structure installed on the bus duct (6) is used to press and fix the top of the bus duct (6) through the pressing structure; A pushing assembly is installed between the workbench (1) and the baffle B (5), and is used to push the baffle B (5) left and right.

2. A bus duct cutting device according to claim 1, characterized in that: The pressing structure comprises a U-shaped plate (7), a hollow box (8), a guide rod (9), a threaded rod A (10), and a crank A (11); the U-shaped plate (7) is located at the top of the bus duct (6); the hollow box (8) is slidably mounted on the inner side of the U-shaped plate (7); the guide rod (9) is slidably mounted on the mounting frame (2); the threaded rod A (10) is threadedly mounted on the mounting frame (2); the crank A (11) is fixedly mounted on one end of the threaded rod A (10); the other end of the threaded rod A (10) is rotatably mounted on the top of the U-shaped plate (7); and one end of the guide rod (9) is fixedly mounted on the top of the U-shaped plate (7).

3. A bus duct cutting device according to claim 2, characterized in that: A threaded rod C (14) is rotatably mounted on one side of the U-shaped plate (7), a crank C (15) is fixedly mounted on one end of the threaded rod C (14), and one side of the hollow box (8) is threadedly mounted on the outer wall of the threaded rod C (14).

4. A bus duct cutting device according to claim 3, characterized in that: The pushing assembly comprises a threaded rod B (12) and a crank B (13), wherein the crank B (13) is fixedly mounted on one end of the crank B (13), and the baffle B (5) is threadedly mounted on the outer wall of the threaded rod B (12).

5. A bus duct cutting device according to claim 4, characterized in that: A slide groove is provided on the top of the workbench (1), a baffle B (5) is slidably installed in the slide groove, and a threaded rod B (12) is rotatably installed on both sides of the slide groove.

6. A bus duct cutting device according to claim 5, characterized in that: The electric hydraulic rod (16) and the cutting knife (17) are arranged in an inclined manner, and the inclination angle is 45 degrees.

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