Pipe fixed-length cutting device

Abstract

The utility model provides a pipe fixed-length cutting device. The pipe fixed-length cutting device comprises a cutting assembly, a fixed-length assembly and a bottom plate. The cutting assembly comprises an air cylinder body, an air speed regulating valve, an air pipe, a pedal, an air cylinder connecting block, a blade fixing block, a blade body and an air cylinder mounting block. The bottom of the air cylinder mounting block is fixedly connected to the top of the bottom plate, the outer side wall of the air cylinder body is fixedly connected to the top of the air cylinder mounting block, an air speed regulating valve is mounted on the outer side wall of the air cylinder body, one end of the air speed regulating valve communicates with one end of the air pipe, and the other end of the air pipe communicates with the air cylinder. Through the arrangement of the gas speed regulating valve, the stretching speed and the retracting speed of the air cylinder body can be regulated, the piston rod of the air cylinder body is controlled to stretch out by treading the pedal, so that the air cylinder body drives the air cylinder connecting block to move, and the air cylinder connecting block drives the blade body to cut a product on the positioning plate; the cutting device is simple in structure, free of electricity connection or gas connection, good in cutting effect and extremely low in cost.

Description

Technical Field

[0001] The utility model relates to a cutting device, in particular to a pipe fixed-length cutting device, belonging to the technical field of pipe processing. Background Art

[0002] The pipe cutting machine is a mechanical equipment used for pipe processing. It is an indispensable processing machine in the production process of mechanical processing manufacturing industry, medical equipment, etc. It is widely used in pipeline installation projects, pipeline maintenance, medical equipment processing, etc. in new projects;

[0003] The Chinese patent publication (publication number: CN205629522U) discloses a pipe fixed-length cutting device, which includes: a cutting table; a cutting device, which is arranged at the front end of the cutting table; a support member, wherein a plurality of support members are arranged on the cutting table along the same straight line; wherein the frontmost support member is located in front of the cutting device; a positioning table, which is arranged in front of the cutting table; a support shaft, which is mounted on the positioning table in a manner that can slide back and forth; a positioning plate, which is rotatably sleeved on the rear end of the support shaft, and its rear end surface is concavely provided with a plurality of U-shaped grooves along the circumferential direction, and the opening of each U-shaped groove passes through the side wall of the positioning plate; and a baffle, wherein a baffle is provided at the opening of each U-shaped groove; one end of the baffle is hinged to one side of the opening of the U-shaped groove through a pin shaft, and a torsion spring is sleeved on the pin shaft; the utility model can facilitate the fixed-length cutting of pipes, and the cutting process is safe and efficient; the utility model equipment has a complex structure, is expensive, is inconvenient to maintain, and needs to be connected to electricity or gas for use, and therefore, a pipe fixed-length cutting device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a pipe fixed-length cutting device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a pipe fixed-length cutting device comprises a cutting component, a fixed-length component and a bottom plate;

[0006] The cutting assembly includes a cylinder body, a gas speed regulating valve, an air pipe, a foot pedal, a cylinder connecting block, a blade fixing block, a blade body and a cylinder mounting block;

[0007] The bottom of the cylinder mounting block is fixedly connected to the top of the base plate, the outer wall of the cylinder body is fixedly connected to the top of the cylinder mounting block, and a gas speed regulating valve is installed on the outer wall of the cylinder body. One end of the gas speed regulating valve is connected to one end of the air pipe, and the other end of the air pipe is connected to the inside of the foot pedal.

[0008] Further preferably, the piston rod of the cylinder body is fixedly connected to one side of the cylinder connecting block, and one side of the cylinder connecting block is screwed to one side of the blade fixing block.

[0009] Further preferably, one side of the blade body is fixedly connected to one side of the blade fixing block.

[0010] Further preferably, the fixed-length assembly includes a positioning plate, a positioning groove, a fixed-length limit block, a fixing bolt, a scale and a groove; the bottom screw of the positioning plate is connected to the top of the base plate, and a positioning groove is provided on the top of the positioning plate.

[0011] Further preferably, the bottom of the fixed-length limit block is slidably connected to the inside of the positioning groove, and one side of the fixed-length limit block is fixedly connected to one side of the positioning plate by a fixing bolt.

[0012] Further preferably, a groove is provided on the top of the positioning plate, and a scale is installed on one side of the bottom plate.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] The utility model can adjust the extension and retraction speed of the cylinder body through the setting of the gas speed regulating valve, and the piston rod of the cylinder body is controlled to extend by stepping on the foot pedal, so that the cylinder body drives the cylinder connecting block to move, and the cylinder connecting block drives the blade body to cut the product on the positioning plate. The utility model has a simple structure, does not need to be connected to electricity or gas, has a good cutting effect, and has extremely low cost. When the cutting length of the product needs to be changed, the fixing bolt is loosened so that the fixing bolt releases the fixed-length limit block. Through the setting of the scale, the position of the fixed-length limit block can be accurately adjusted. After the adjustment is completed, the fixing bolt is tightened so that the fixing bolt fixes the fixed-length limit block, thereby making the device suitable for products of different lengths.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the cutting assembly of the utility model;

[0019] Figure 3 This is a structural diagram of a fixed-length component of the utility model.

[0020] Figure numerals: 101, cutting assembly; 10, cylinder body; 11, gas speed regulating valve; 12, air pipe; 13, foot pedal; 14, cylinder connecting block; 15, blade fixing block; 16, blade body; 17, cylinder mounting block; 201, fixed-length assembly; 20, positioning plate; 21, positioning groove; 22, fixed-length limit block; 23, fixing bolt; 24, scale; 25, groove; 30, base plate. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 As shown in FIG. 3 , the embodiment of the utility model provides a pipe fixed-length cutting device, including a cutting component 101, a fixed-length component 201 and a bottom plate 30;

[0024] The cutting assembly 101 includes a cylinder body 10, a gas speed regulating valve 11, an air pipe 12, a foot pedal 13, a cylinder connecting block 14, a blade fixing block 15, a blade body 16 and a cylinder mounting block 17;

[0025] The bottom of the cylinder mounting block 17 is fixedly connected to the top of the base plate 30, and the outer wall of the cylinder body 10 is fixedly connected to the top of the cylinder mounting block 17. A gas speed regulating valve 11 is installed on the outer wall of the cylinder body 10. One end of the gas speed regulating valve 11 is connected to one end of the air pipe 12, and the other end of the air pipe 12 is connected to the inside of the foot pedal 13.

[0026] In one embodiment, the piston rod of the cylinder body 10 is fixedly connected to one side of the cylinder connecting block 14, and one side of the cylinder connecting block 14 is screwed to one side of the blade fixing block 15. Through the setting of the cylinder body 10, the cylinder connecting block 14 is fixed, and through the setting of the cylinder connecting block 14, the blade fixing block 15 is fixed.

[0027] In one embodiment, one side of the blade body 16 is fixedly connected to one side of the blade fixing block 15. The blade fixing block 15 is configured to fix the blade body 16. The gas speed regulating valve 11 is configured to adjust the speed of extension and retraction of the cylinder body 10. The piston rod of the cylinder body 10 is extended by stepping on the foot pedal 13, so that the cylinder body 10 drives the cylinder connecting block 14 to move, and the cylinder connecting block 14 drives the blade body 16 to cut the product.

[0028] In one embodiment, the fixed-length component 201 includes a positioning plate 20, a positioning groove 21, a fixed-length limit block 22, a fixing bolt 23, a scale 24 and a groove 25; the bottom screw of the positioning plate 20 is connected to the top of the base plate 30, and a positioning groove 21 is provided on the top of the positioning plate 20. The positioning plate 20 is fixed by the setting of the base plate 30, and the positioning groove 21 is fixed by the setting of the positioning plate 20. The diameter of the positioning groove 21 is matched with the diameter of the product.

[0029] In one embodiment, the bottom of the fixed-length limit block 22 is slidably connected to the inside of the positioning groove 21, and one side of the fixed-length limit block 22 is fixedly connected to one side of the positioning plate 20 by a fixing bolt 23. Through the setting of the positioning plate 20, the fixed-length limit block 22 is fixed.

[0030] In one embodiment, a groove 25 is provided on the top of the positioning plate 20, and a scale 24 is installed on one side of the bottom plate 30. The positioning plate 20 is provided to fix the groove 25. The groove 25 allows the blade body 16 to pass through when cutting the product. The bottom plate 30 is provided to fix the scale 24. When the cutting length of the product needs to be changed, the fixing bolt 23 is loosened so that the fixing bolt 23 releases the fixed-length limit block 22. The scale 24 allows the position of the fixed-length limit block 22 to be precisely adjusted. After the adjustment is completed, the fixing bolt 23 is tightened so that the fixing bolt 23 fixes the fixed-length limit block 22, thereby making the device suitable for products of different lengths.

[0031] When the utility model is in operation: the utility model is placed at a designated position, the product is placed in the positioning groove 21, one end of the product is pressed against one side of the fixed-length limit block 22, and the piston rod of the cylinder body 10 is controlled to extend by stepping on the pedal 13, so that the cylinder body 10 drives the cylinder connecting block 14 to move, and the cylinder connecting block 14 drives the blade body 16 to cut the product. The utility model has a simple structure, does not need to be connected to electricity or gas, and has a good cutting effect. When the cutting length of the product needs to be changed, the fixing bolt 23 is loosened so that the fixing bolt 23 releases the fixation of the fixed-length limit block 22. The position of the fixed-length limit block 22 can be accurately adjusted by setting the scale 24. After the adjustment is completed, the fixing bolt 23 is tightened so that the fixing bolt 23 fixes the fixed-length limit block 22, so that the device is suitable for products of different lengths.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A pipe cutting-to-length device, characterized in that: It comprises a cutting assembly (101), a length-fixing assembly (201) and a bottom plate (30); The cutting assembly (101) comprises a cylinder body (10), a gas speed regulating valve (11), an air pipe (12), a foot pedal (13), a cylinder connecting block (14), a blade fixing block (15), a blade body (16) and a cylinder mounting block (17); The bottom of the cylinder mounting block (17) is fixedly connected to the top of the base plate (30), the outer wall of the cylinder body (10) is fixedly connected to the top of the cylinder mounting block (17), and a gas speed regulating valve (11) is installed on the outer wall of the cylinder body (10), one end of the gas speed regulating valve (11) is connected to one end of the air pipe (12), and the other end of the air pipe (12) is connected to the inside of the foot pedal (13).

2. The pipe cutting-to-length device according to claim 1, characterized in that: The piston rod of the cylinder body (10) is fixedly connected to one side of the cylinder connecting block (14), and one side of the cylinder connecting block (14) is screwed to one side of the blade fixing block (15).

3. A pipe cutting-to-length device according to claim 2, characterized in that: One side of the blade body (16) is fixedly connected to one side of the blade fixing block (15).

4. The pipe cutting-to-length device according to claim 2, characterized in that: The fixed-length component (201) comprises a positioning plate (20), a positioning groove (21), a fixed-length limit block (22), a fixing bolt (23), a scale (24) and a groove (25); the bottom of the positioning plate (20) is screwed to the top of the base plate (30), and the top of the positioning plate (20) is provided with a positioning groove (21).

5. The pipe cutting-to-length device according to claim 4, characterized in that: The bottom of the fixed-length limit block (22) is slidably connected to the inside of the positioning groove (21), and one side of the fixed-length limit block (22) is fixedly connected to one side of the positioning plate (20) via a fixing bolt (23).

6. The pipe cutting-to-length device according to claim 5, characterized in that: A groove (25) is provided on the top of the positioning plate (20), and a scale (24) is installed on one side of the bottom plate (30).

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