Limiting device of pipe cutting machine

Abstract

The utility model relates to the technical field of limiting, and discloses a limiting device of a pipe cutting machine, which comprises a base, a first sliding groove, a second sliding groove and a limiting device, the supporting plate is arranged at the top of the base, and a fixing groove is formed in one side of the supporting plate; a steel pipe needing to be cut is placed in a limiting groove of the fixing disc, a second telescopic air cylinder is started, the second telescopic air cylinder operates to drive a connecting block to move, the connecting block moves to drive a limiting box to move, the limiting box moves to drive a rack and an extrusion block to move, and the rack moves to drive the other limiting box to move through a gear. And when the extrusion blocks move to make contact with the steel pipes, the multiple extrusion blocks change along with the shapes of the steel pipes, left-right clamping and limiting of the steel pipes are achieved, meanwhile, the other second telescopic air cylinder is started to drive the other two limiting boxes to move, front-back clamping and limiting of the steel pipes are achieved, and therefore the effect of limiting the different steel pipes can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of limiting, in particular to a limiting device for a pipe cutting machine. Background Technique

[0002] A pipe cutting machine is a machine device specially used for cutting pipes. It usually consists of a cutting body and an electric motor. By using different blades, it can cut pipes of various materials, such as metal pipes, plastic pipes, etc. Pipe cutting machines are widely used in many fields such as industry, construction, decoration, and transportation to cut pipes into specific sizes to meet specific needs.

[0003] However, the existing devices still have deficiencies at present. For example, the existing devices can only limit a single steel pipe, which limits the flexibility of the pipe cutting machine when processing multiple steel pipes. In actual operation, if multiple steel pipes need to be processed simultaneously, the existing devices may not meet the requirements, resulting in a decrease in work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a limiting device for a pipe cutting machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A limiting device for a pipe cutting machine, including: a base, on the top of which a first chute is opened; a support plate, arranged on the top of the base, on one side of which a fixing groove is opened; a fixing plate, arranged in the fixing groove opened on the support plate, on one side of which a limiting groove is opened; a cutting mechanism, arranged on the top of the base; a limiting mechanism, arranged on one side of the fixing plate.

[0006] Preferably, the top of the base is fixedly connected to the bottom of the support plate, and the outer wall of the fixing plate is fixedly connected to the inner wall of the fixing groove opened on the support plate.

[0007] Preferably, the cutting mechanism includes: a moving frame, arranged on the top of the base; a slider is fixedly connected to the bottom of the moving frame, and a first telescopic cylinder is fixedly connected to the top of the inner wall of the slider, and the telescopic end of the first telescopic cylinder is fixedly connected to a pipe cutting machine.

[0008] Preferably, the outer wall of the slider is slidably connected to the chute opened on the base. Through this cutting mechanism, the effect of cutting steel pipes can be achieved well.

[0009] Preferably, the limiting mechanism includes: a second telescopic cylinder, arranged on one side of the fixing plate; the outer wall of the second telescopic cylinder is fixedly connected to one side of the fixing plate, the telescopic end of the second telescopic cylinder is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a limiting box, and one side of the limiting box is fixedly connected to a rack.

[0010] Preferably, an activity groove is formed inside the limit box, a second sliding groove is formed on one side of the limit box, a through hole is formed on one side of the limit box, and the through hole formed in the limit box is adapted to the rack.

[0011] Preferably, a first slide rail is slidably connected to the second sliding groove of the limit box, a connecting spring is fixedly connected to the inner wall of the activity groove of the limit box, one end of the connecting spring is fixedly connected to a pressing block, a sponge pad is fixedly connected to one side of the pressing block, a second slide rail is slidably connected to the other side of the pressing block, and one side of the second slide rail is fixedly connected to one side of the inner wall of the activity groove of the limit box.

[0012] Preferably, the limiting mechanism includes: a fixing column disposed on one side of the fixing disk; one side of the fixing column is fixedly connected to one side of the fixing disk, a gear is rotatably sleeved on the outer wall of the fixing column, and the gear is meshed with the rack. Through this limiting mechanism, the effect of limiting different steel pipes can be achieved well.

[0013] The utility model provides a limiting device for a pipe cutting machine. It has the following beneficial effects:

[0014] (1) After the steel pipe to be cut is limited by the limiting mechanism in the utility model, the moving frame is started, and the operation of the moving frame drives the position of the pipe cutting machine to move. When the position of the pipe cutting machine is adjusted, the first telescopic cylinder and the pipe cutting machine are started, and the operation of the first telescopic cylinder drives the pipe cutting machine to move, so as to achieve the effect of cutting the steel pipe.

[0015] (2) In the utility model, the steel pipe to be cut is placed in the limiting groove of the fixing disk, the second telescopic cylinder is started, the operation of the second telescopic cylinder drives the connecting block to move, the movement of the connecting block drives the limit box to move, the movement of the limit box drives the rack and the pressing block to move, the movement of the rack drives another limit box to move through the gear, when the pressing block moves to contact the steel pipe, a plurality of pressing blocks change with the shape of the steel pipe, so as to achieve the left and right clamping and limiting of the steel pipe. At the same time, another second telescopic cylinder is started to drive the other two limit boxes to move, so as to achieve the front and back clamping and limiting of the steel pipe, thus achieving the effect of limiting different steel pipes. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the utility model;

[0017] Figure 2 is a schematic cross-sectional structure view of the utility model;

[0018] Figure 3 is the utility model Figure 2 magnified view of A in;

[0019] Figure 4 For the present utility model Figure 2 an enlarged view of B in it.

[0020] In the figure: 1 base, 2 support plate, 3 fixed disk, 4 cutting mechanism, 411 moving frame, 412 slider, 413 first telescopic cylinder, 414 pipe cutting machine, 5 limiting mechanism, 511 second telescopic cylinder, 512 connecting block, 513 limiting box, 514 rack, 515 fixed column, 516 gear, 517 first slide rail, 518 connecting spring, 519 extrusion block, 5110 second slide rail, 5111 sponge pad. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0023] Embodiment 1

[0024] A preferred embodiment of a pipe cutting machine limiting device provided by the present utility model is as Figures 1-4 shown: A pipe cutting machine limiting device includes: a base 1, on the top of the base 1, a first chute is opened; a support plate 2, arranged on the top of the base 1, on one side of the support plate 2, a fixing groove is opened; a fixed disk 3, arranged in the fixing groove opened by the support plate 2, on one side of the fixed disk 3, a limiting groove is opened; a cutting mechanism 4, arranged on the top of the base 1; a limiting mechanism 5, arranged on one side of the fixed disk 3.

[0025] The top of the base 1 is fixedly connected to the bottom of the support plate 2, and the outer wall of the fixed disk 3 is fixedly connected to the inner wall of the fixing groove opened by the support plate 2.

[0026] The cutting mechanism 4 includes: a moving frame 411, arranged on the top of the base 1; at the bottom of the moving frame 411, a slider 412 is fixedly connected, at the top of the inner wall of the slider 412, a first telescopic cylinder 413 is fixedly connected, and the telescopic end of the first telescopic cylinder 413 is fixedly connected to a pipe cutting machine 414.

[0027] The outer wall of the slider 412 is slidably connected to the chute opened by the base 1.

[0028] Further, in this embodiment, after the steel pipe to be cut is limited by the limiting mechanism 5, the moving frame 411 is started. The operation of the moving frame 411 drives the position of the pipe cutting machine 414 to move. When the position of the pipe cutting machine 414 is adjusted, the first telescopic cylinder 413 and the pipe cutting machine 414 are started. The operation of the first telescopic cylinder 413 drives the pipe cutting machine 414 to move, so as to achieve the effect of cutting the steel pipe.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, a preferred embodiment of the pipe cutting machine limiting device provided by the present utility model is as Figures 1-4 shown: The limiting mechanism 5 includes: a second telescopic cylinder 511, which is arranged on one side of the fixed disk 3; the outer wall of the second telescopic cylinder 511 is fixedly connected to one side of the fixed disk 3, the telescopic end of the second telescopic cylinder 511 is fixedly connected with a connecting block 512, one side of the connecting block 512 is fixedly connected with a limiting box 513, and one side of the limiting box 513 is fixedly connected with a rack 514.

[0031] An activity groove is opened inside the limiting box 513, a second sliding groove is opened on one side of the limiting box 513, a through hole is opened on one side of the limiting box 513, and the through hole opened in the limiting box 513 is adapted to the rack 514.

[0032] A first slide rail 517 is slidably connected to the second sliding groove of the limiting box 513. A connecting spring 518 is fixedly connected to the inner wall of the activity groove of the limiting box 513. One end of the connecting spring 518 is fixedly connected with a pressing block 519. One side of the pressing block 519 is fixedly connected with a sponge pad 5111. The other side of the pressing block 519 is slidably connected to a second slide rail 5110, and one side of the second slide rail 5110 is fixedly connected to one side of the inner wall of the activity groove of the limiting box 513.

[0033] The limiting mechanism 5 further includes: a fixed column 515, which is arranged on one side of the fixed disk 3; one side of the fixed column 515 is fixedly connected to one side of the fixed disk 3, and a gear 516 is rotatably sleeved on the outer wall of the fixed column 515. The gear 516 is meshed with the rack 514.

[0034] Further, in this embodiment, the steel pipe to be cut is placed in the limiting groove of the fixed disk 3. Then, the second telescopic cylinder 511 is started. The operation of the second telescopic cylinder 511 drives the connecting block 512 to move. The movement of the connecting block 512 drives the limiting box 513 to move. The movement of the limiting box 513 drives the rack 514 and the extrusion block 519 to move. The movement of the rack 514 drives another limiting box 513 to move through the gear 516. When the extrusion block 519 moves to contact the steel pipe, multiple extrusion blocks 519 change along with the shape of the steel pipe, achieving the left and right clamping and limiting of the steel pipe. At the same time, another second telescopic cylinder 511 is started to drive the other two limiting boxes 513 to move, achieving the front and rear clamping and limiting of the steel pipe, so as to achieve the effect of limiting different steel pipes.

[0035] During use, the steel pipe to be cut is placed in the limiting groove of the fixed disk 3. Then, the second telescopic cylinder 511 is started. The operation of the second telescopic cylinder 511 drives the connecting block 512 to move. The movement of the connecting block 512 drives the limiting box 513 to move. The movement of the limiting box 513 drives the rack 514 and the extrusion block 519 to move. The movement of the rack 514 drives another limiting box 513 to move through the gear 516. When the extrusion block 519 moves to contact the steel pipe, multiple extrusion blocks 519 change along with the shape of the steel pipe, achieving the left and right clamping and limiting of the steel pipe. At the same time, another second telescopic cylinder 511 is started to drive the other two limiting boxes 513 to move, achieving the front and rear clamping and limiting of the steel pipe. After the limiting mechanism 5 limits the steel pipe to be cut, the moving frame 411 is started. The operation of the moving frame 411 drives the position of the pipe cutting machine 414 to move. After the position of the pipe cutting machine 414 is adjusted, the first telescopic cylinder 413 and the pipe cutting machine 414 are started. The operation of the first telescopic cylinder 413 drives the pipe cutting machine 414 to move to cut the steel pipe.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe cutting machine limiting device, characterized in that: include: A base (1), wherein a slide groove 1 is provided on the top of the base (1); A support plate (2) is arranged on the top of the base (1), and a fixing groove is provided on one side of the support plate (2); A fixing plate (3) is arranged in a fixing groove provided in the support plate (2), and a limiting groove is provided on one side of the fixing plate (3); A cutting mechanism (4) is arranged on the top of the base (1); The limiting mechanism (5) is arranged on one side of the fixed plate (3).

2. A pipe cutting machine limiting device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the bottom of the support plate (2), and the outer wall of the fixing plate (3) is fixedly connected to the inner wall of the fixing groove formed in the support plate (2).

3. A pipe cutting machine limiting device according to claim 1, characterized in that: The cutting mechanism (4) comprises: A movable frame (411) is arranged on the top of the base (1); The bottom of the movable frame (411) is fixedly connected to a slider (412), the top of the inner wall of the slider (412) is fixedly connected to a telescopic cylinder 1 (413), and the telescopic end of the telescopic cylinder 1 (413) is fixedly connected to a pipe cutting machine (414).

4. A pipe cutting machine limiting device according to claim 3, characterized in that: The outer wall of the sliding block (412) is slidably connected to a sliding groove provided on the base (1).

5. A pipe cutting machine limiting device according to claim 1, characterized in that: The limiting mechanism (5) comprises: A second telescopic cylinder (511) is arranged on one side of the fixed plate (3); The outer wall of the second telescopic cylinder (511) is fixedly connected to one side of the fixed plate (3); the telescopic end of the second telescopic cylinder (511) is fixedly connected to a connecting block (512); one side of the connecting block (512) is fixedly connected to a limit box (513); one side of the limit box (513) is fixedly connected to a rack (514).

6. A pipe cutting machine limiting device according to claim 5, characterized in that: A movable groove is provided inside the limit box (513), a second slide groove is provided on one side of the limit box (513), and a through hole is provided on one side of the limit box (513), and the through hole provided in the limit box (513) is adapted to the rack (514).

7. A pipe cutting machine limiting device according to claim 6, characterized in that: The second slide groove of the limit box (513) is slidably connected to the first slide rail (517), the inner wall of the movable groove of the limit box (513) is fixedly connected to a connecting spring (518), one end of the connecting spring (518) is fixedly connected to an extrusion block (519), one side of the extrusion block (519) is fixedly connected to a sponge pad (5111), the other side of the extrusion block (519) is slidably connected to the second slide rail (5110), and one side of the second slide rail (5110) is fixedly connected to one side of the inner wall of the movable groove of the limit box (513).

8. A pipe cutting machine limiting device according to claim 1, characterized in that: The limiting mechanism (5) comprises: A fixed column (515) is arranged on one side of the fixed plate (3); One side of the fixed column (515) is fixedly connected to one side of the fixed disk (3); a gear (516) is rotatably sleeved on the outer wall of the fixed column (515); and the gear (516) is meshingly connected to the rack (514).

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