Cutting device for street lamp machining

Abstract

The utility model relates to the technical field of cutting devices, and discloses a cutting device for street lamp processing, which comprises a support, an air cylinder, a connecting seat and a cutting machine, according to the cutting device for street lamp processing, a sliding rod is inserted into an arc-shaped groove, but the sliding rod is rotatably connected with a square block, and meanwhile, a pushing column fixedly connected with the square block penetrates through a fixed disc and is slidably connected with the fixed disc; the pushing column is limited, when the rotating disc rotates, the sliding rod pokes the pushing column through the square block to push the positioning blocks to lock the stand column, when the pushing column is driven, the circular plate in the pushing column moves downwards relatively to compress the spring so as to facilitate follow-up resetting, and through the six sets of positioning blocks arranged in a circumferential array, in the process that the air cylinder pulls the connecting base, the positioning blocks can be locked. By means of the symmetrically-arranged positioning discs, it can be guaranteed that the axes of the two ends of the stand column cannot deviate when the stand column is cut, and therefore the situation that a notch inclines when the cutting machine cuts the stand column is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, specifically is a cutting device for street lamp processing. BACKGROUND

[0002] A cutting device is a mechanical device used for cutting materials such as metal, plastic, wood, paper, etc. These devices are widely used in manufacturing, construction, decoration, furniture making, packaging and other industries. The selection and operation of cutting devices have a direct impact on the cutting quality and production efficiency of materials. Different cutting devices are suitable for different materials and cutting needs.

[0003] However, in the processing of street lamps, cutting devices are also needed to cut the poles of street lamps. But most existing cutting equipment first fixes the street lamp pole and then cuts it with a cutting machine. This cutting method causes the cutting machine and the fixture that fixes the street lamp to be not synchronized. If the cutting piece of the cutting machine is not perpendicular to the pole, or the axis of the pole is inclined, it is easy to cause the cutting edge to be inclined, affecting subsequent processing. SUMMARY

[0004] The utility model aims at providing a cutting device for street lamp processing to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for street lamp processing, comprising a support, a gas cylinder, a connecting seat and a cutting machine, the inner side of the support is provided with a control part for aligning the axis of the street lamp pole during cutting, the control part comprises:

[0006] A sliding plate is attached to the inner side of the support and is connected slidingly, a guide groove is formed in the inner side of the sliding plate, a connecting frame is fixedly connected to the surface of the support, a positioning disc is fixedly connected to the inner side of the connecting frame, a movable groove is formed in the side surface of the positioning disc, a push rod is penetrated through the surface of the sliding plate and is hingedly connected, the output shaft of the gas cylinder pulls the connecting seat to slide downward in the support, when the connecting seat moves downward, it forces the push rod to rotate and pushes the push rod, so that the push rod pushes the sliding plate to slide in the inner side of the support, the guide groove slides together when the sliding plate slides, the end of the push rod away from the sliding plate penetrates through the connecting seat and is connected slidingly.

[0007] Preferably, the inner side of the positioning disc is fixedly connected with a fixed disc, the slide rod is inserted into the arc-shaped groove, but the slide rod is rotatably connected with the block, and the pushing column fixedly connected with the block penetrates through the fixed disc and is connected slidingly, the pushing column is limited, so that when the rotating disc rotates, the slide rod pushes the pushing column to lock the pole by driving the positioning block through the block, a sliding groove is formed in the surface of the fixed disc.

[0008] Preferably, the inner side of the positioning disc is rotationally connected with a rotating disc, the side of the rotating disc is fixedly connected with a push rod, the push rod passes through the movable groove and is inserted into the guide groove.

[0009] Preferably, the surface of the rotating disc is provided with an arc-shaped groove, when the sliding plate slides, the guide groove is driven to slide, the push rod inserted into the inner side of the guide groove slides along the arc-shaped direction of the guide groove, the push rod drives the rotating disc to rotate, when the rotating disc rotates, the arc-shaped groove on the surface of the rotating disc rotates, the inner side of the sliding groove is penetrated by and slidably connected with a pushing column.

[0010] Preferably, the one end of the pushing column close to the axis of the positioning disc is fixedly connected with a positioning block, the inner side of the sliding groove is fixedly connected with a supporting rod.

[0011] Preferably, the supporting rod penetrates the pushing column and is slidably connected, the one end of the supporting rod located at the inner side of the pushing column is fixedly connected with a circular plate, the circular plate and the inner side of the pushing column are fixedly connected with a spring, when the pushing column is driven, the circular plate in the pushing column moves downward relatively to compress the spring, so as to reset subsequently, through the six groups of circumferential array positioning blocks, in the process that the air cylinder pulls the connecting seat, the stand can be locked and fixed in the center of the positioning disc.

[0012] Preferably, the surface of the pushing column is fixedly connected with a square block, the surface of the square block is rotationally connected with a sliding rod, the sliding rod is inserted into the arc-shaped groove.

[0013] Compared with the prior art, the cutting device for street lamp machining has the following beneficial effects:

[0014] 1. The cutting device for street lamp machining, the sliding rod is inserted into the arc-shaped groove, the sliding rod is rotationally connected with the square block, and the pushing column fixedly connected with the square block penetrates the fixing disc and is slidably connected, the pushing column is limited, when the rotating disc rotates, the sliding rod drives the pushing column to push the positioning block to lock the stand, when the pushing column is driven, the circular plate in the pushing column moves downward relatively to compress the spring, so as to reset subsequently, through the six groups of circumferential array positioning blocks, in the process that the air cylinder pulls the connecting seat, the stand can be locked and fixed in the center of the positioning disc, through the symmetrically arranged positioning discs, the axial centers of the two ends of the stand can not be deviated during cutting, so that the inclination of the cutting machine during cutting of the stand is avoided.

[0015] 2. The cutting device for street lamp machining, the six groups of circumferential array positioning blocks are simultaneously moved to the center of the positioning disc, the positioning range has a certain distance, the stand with the synchronous size can be cut, the application range is wider, and the working efficiency of the street lamp machining is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model positioning disc amplification structure;

[0018] Figure 3 It is the structure schematic diagram of the utility model positioning disc expansion structure;

[0019] Figure 4 It is the structure schematic diagram of the utility model positioning disc section view amplification structure.

[0020] In the drawing: 1, support; 2, control part; 21, sliding plate; 22, guide groove; 23, positioning disc; 24, push rod; 25, movable slot; 26, fixed disc; 27, sliding slot; 28, rotary disc; 29, lever; 210, arc slot; 211, push column; 212, positioning block; 213, support rod; 214, round plate; 215, spring; 216, square block; 217, sliding rod; 218, connecting frame; 3, air cylinder; 4, connecting seat; 5, cutting machine. Specific implementation

[0021] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a cutting device for street lamp processing, including support 1, air cylinder 3, connecting seat 4 and cutting machine 5, the inside of support 1 is provided with the control part 2 of the axis alignment of being convenient for street lamp stand cutting, control part 2 includes:

[0022] The sliding plate 21 is in close contact with the inner side of the support 1 and is connected in sliding mode, the inner side of the sliding plate 21 is provided with a guide groove 22, the surface of the support 1 is fixedly connected with a connecting frame 218, the inner side of the connecting frame 218 is fixedly connected with a positioning disc 23, the side surface of the positioning disc 23 is provided with a movable groove 25, the surface of the sliding plate 21 is penetrated and hingedly connected with a push rod 24, the starting cylinder 3, the output shaft of the cylinder 3 will pull the connecting seat 4 to slide downward in the support 1, and when the connecting seat 4 moves downward, the push rod 24 will be forced to rotate and will push the push rod 24, so that the push rod 24 pushes the sliding plate 21 to slide in the inner side of the support 1, when the sliding plate 21 slides, the guide groove 22 will slide together, the end of the push rod 24 away from the sliding plate 21 penetrates the connecting seat 4 and is connected in sliding mode. The inner side of the positioning disc 23 is fixedly connected with a fixed disc 26, because the slide rod 217 is inserted into the arc-shaped groove 210, but the slide rod 217 is rotatably connected with the block 216, and the push column 211 fixedly connected with the block 216 penetrates the fixed disc 26 and is connected in sliding mode, the push column 211 is limited, so that when the rotating disc 28 rotates, the slide rod 217 will drive the push column 211 through the block 216 to push the positioning block 212 to lock the stand, the surface of the fixed disc 26 is provided with a sliding groove 27. The inner side of the positioning disc 23 is rotatably connected with a rotating disc 28, the side surface of the rotating disc 28 is fixedly connected with a push rod 29, the push rod 29 penetrates the movable groove 25 and is inserted into the guide groove 22. The surface of the rotating disc 28 is provided with an arc-shaped groove 210, when the sliding plate 21 slides, the guide groove 22 will slide together, and the push rod 29 inserted into the inner side of the guide groove 22 will slide along the arc-shaped direction of the guide groove 22, so that the push rod 29 drives the rotating disc 28 to rotate, and when the rotating disc 28 rotates, the arc-shaped groove 210 on the surface of the rotating disc 28 will rotate together, the inner side of the sliding groove 27 penetrates and is connected in sliding mode with the push column 211. The end of the push column 211 close to the axis of the positioning disc 23 is fixedly connected with a positioning block 212, the inner side of the sliding groove 27 is fixedly connected with a support rod 213. The support rod 213 penetrates the push column 211 and is connected in sliding mode, the end of the support rod 213 on the inner side of the push column 211 is fixedly connected with a circular plate 214, the spring 215 is fixedly connected between the circular plate 214 and the inner side of the push column 211, when the push column 211 is driven, the circular plate 214 in the push column 211 will relatively move downward to compress the spring 215, so as to reset subsequently, through six groups of circular array positioning blocks 212, in the process that the cylinder 3 pulls the connecting seat 4, the stand can be locked and fixed in the center of the positioning disc 23. The surface of the push column 211 is fixedly connected with a block 216, the surface of the block 216 is rotatably connected with a slide rod 217, the slide rod 217 is inserted into the arc-shaped groove 210.

[0023] Based on the above embodiment, when the cutting device cuts the column of the street lamp, the column passes through the symmetrically arranged positioning disc 23, and then the air cylinder 3 is started. The output shaft of the air cylinder 3 pulls the connecting seat 4 to slide downward in the support 1. When the connecting seat 4 moves downward, the push rod 24 is forced to rotate and pushes the push rod 24, so that the push rod 24 pushes the sliding plate 21 to slide on the inner side of the support 1. When the sliding plate 21 slides, the guide groove 22 slides together, and the push rod 29 inserted into the inner side of the guide groove 22 slides along the arc direction of the guide groove 22, so that the push rod 29 drives the rotating disc 28 to rotate. When the rotating disc 28 rotates, the arc-shaped groove 210 on the surface of the rotating disc 28 rotates together. At the same time, the slide rod 217 is inserted into the arc-shaped groove 210, but the slide rod 217 is rotationally connected with the block 216, and the push column 211 fixedly connected with the block 216 slides through the fixed disc 26 and is connected with the fixed disc 26. The push column 211 is limited, so that when the rotating disc 28 rotates, the slide rod 217 pushes the push column 211 to push the positioning block 212 to lock the column through the block 216. When the push column 211 is driven, the inner circular plate 214 moves downward relatively to compress the spring 215, so as to reset subsequently. Through the six groups of circumferentially arranged positioning blocks 212, the column can be locked and fixed at the center of the positioning disc 23 during the process that the air cylinder 3 pulls the connecting seat 4. Through the symmetrically arranged positioning disc 23, it can be ensured that the shaft centers of both ends of the column do not deviate during cutting, so as to avoid that the cut of the cutting machine 5 deviates during cutting the column.

[0024] And the six groups of circumferentially arranged positioning blocks 212 move to the center of the positioning disc 23 at the same time. The positioning range has a certain distance, which can adapt to the cutting of columns with the same size, has a wider application range, and improves the working efficiency of the street lamp processing.

[0025] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A cutting device for street lamp processing, comprising a support (1), an air cylinder (3), a connecting seat (4) and a cutting machine (5), characterized in that: The inner side of the support (1) is provided with a control part (2) for facilitating the axial alignment of the street lamp post cutting, the control part (2) comprises: a sliding plate (21), the sliding plate (21) is attached to the inner side of the support (1) and is slidingly connected, the inner side of the sliding plate (21) is provided with a guide groove (22), the surface of the support (1) is fixedly connected with a connecting frame (218), the inner side of the connecting frame (218) is fixedly connected with a positioning disc (23), the side surface of the positioning disc (23) is provided with a movable groove (25), the surface of the sliding plate (21) is penetrated and hingedly connected with a push rod (24), the end of the push rod (24) away from the sliding plate (21) penetrates the connecting seat (4) and is slidingly connected.

2. A cutting device for street light processing as claimed in claim 1, wherein: The inner side of the positioning disc (23) is fixedly connected with a fixed disc (26), and the surface of the fixed disc (26) is provided with a sliding groove (27).

3. A cutting device for street light processing as claimed in claim 2, wherein: The inner side of the positioning disc (23) is rotatably connected with a rotating disc (28), the side surface of the rotating disc (28) is fixedly connected with a push rod (29), the push rod (29) penetrates the movable groove (25) and is inserted into the guide groove (22).

4. The cutting device for street light processing according to claim 3, characterized in that: The surface of the rotating disc (28) is provided with an arc-shaped groove (210), and the inner side of the sliding groove (27) is penetrated and slidingly connected with a push column (211).

5. A cutting device for street light processing as claimed in claim 4, wherein: The end of the push column (211) close to the axis of the positioning disc (23) is fixedly connected with a positioning block (212), and the inner side of the sliding groove (27) is fixedly connected with a supporting rod (213).

6. A cutting device for street light processing as claimed in claim 5, wherein: The supporting rod (213) penetrates the push column (211) and is slidingly connected, and the end of the supporting rod (213) on the inner side of the push column (211) is fixedly connected with a circular plate (214), and the circular plate (214) and the inner side of the push column (211) are fixedly connected with a spring (215).

7. A cutting device for street light processing as claimed in claim 6, wherein: The surface of the push column (211) is fixedly connected with a square block (216), the surface of the square block (216) is rotatably connected with a sliding rod (217), and the sliding rod (217) is inserted into the arc-shaped groove (210).

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