Pipe cutting device

Abstract

The utility model relates to the field of pipe cutting devices, in particular to a pipe cutting device which comprises a pipe cutting device body, a cutting adjusting assembly is installed on one side of the pipe cutting device body, and a cutting dustproof assembly is installed on the other side of the cutting adjusting assembly. A pipe fixing assembly is arranged on the other side of the pipe cutting device body. According to the utility model, through the arrangement of the cutting adjusting assembly, the cutting adjusting assembly which can be adjusted freely, adjustment can be carried out in an automatic mode and a manual mode, different situations can be more flexibly coped with, and when a standby power supply is used under the conditions of power failure and the like, the loss of electric energy can be reduced in a manual adjustment mode; and through the arrangement that the bottom of the cutting energy supply moving table is flush with the bottom of the pipe cutting device body, the situation that a line is stumbled in the moving process is avoided, and the overall use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the field of pipe cutting devices, in particular to a pipe cutting device. Background Art

[0002] The pipe cutting device can be used to cut various hollow round pipe materials of metal solid materials. It can be clamped and cut at any part of the pipe. It is used for pipe installation projects, pipe maintenance, etc. However, iron filings and other flying dust will inevitably appear during the cutting process, so protection is required.

[0003] In Chinese patent CN112222921B, the present invention relates to a pipe cutting device, comprising a chassis, a pipe placing plate, a loading plate and a second motor, and brackets are installed on both sides of the chassis; when the present invention transports pipes through the loading plate, due to the operation of the fifth motor, the pushing plate moves horizontally along the base to push the loading plate to move, due to the operation of the first motor, the first pushing plate pushes the pipe to roll into the pipe groove, and a first hydraulic rod is installed inside the chassis to push the pipe clamping plate to move downward to clamp the pipe. Under the operation of the third motor, the third threaded rod rotates to drive the slider to move horizontally in the slide groove. A second hydraulic rod is installed at the bottom of the slider, and the second hydraulic rod is fixedly connected to the fourth motor with a cutting blade installed at the output end through a curved connecting rod. Under the action of the second hydraulic rod and the slide groove, the cutting blade can complete horizontal and vertical movement, and the fourth motor outputs electric power to cut the cutting blade to rotate rapidly to cut multiple pipes in sequence, thereby improving the cutting efficiency of the pipe.

[0004] Existing pipe cutting devices may be operated by electric drive when in use. When a power outage occurs, the overall electric drive consumes a lot of electricity. Even with a backup power supply, it is difficult to continue using it, resulting in difficulty in continuing work.

[0005] Therefore, a pipe cutting device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and to make the pipe cutting device have a better cutting effect, the utility model provides a pipe cutting device, which solves the problem that the existing pipe cutting device may be operated by electric drive as a whole. When a power outage occurs, the overall electric drive consumes a lot of electricity, and even if a backup power supply is used, it is difficult to continue using it, resulting in difficulty in continuing work.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a pipe cutting device, comprising a pipe cutting device body, a cutting adjustment component is installed on one side of the pipe cutting device body, and a cutting dustproof component is installed on the other side of the cutting adjustment component, a pipe fixing component is arranged on the other side of the pipe cutting device body, and a pipe cutting groove is opened on the top of the pipe cutting device body, the cutting adjustment component comprises a cutting energy supply mobile platform, a mobile auxiliary card block, a mobile roller, a mobile engaging groove, a cutting adjustment rotating block, an adjusting energy supply frame, a cutting adjustment bracket, and a cutting adjustment groove, a mobile auxiliary card block is installed on one side of the cutting energy supply mobile platform, and a mobile roller is installed inside the mobile auxiliary card block, and the outer wall of the mobile auxiliary card block is engaged and connected with the mobile engaging groove, a cutting adjustment rotating block is installed on the top of the cutting energy supply mobile platform, and the cutting adjustment rotating block is rotatably connected with the adjusting energy supply frame inside, a cutting adjustment bracket is installed on one end of the adjusting energy supply frame, and a cutting adjustment groove is opened inside the cutting adjustment bracket.

[0008] Preferably, the cutting energy supply movable platform forms a clamping structure through a movable auxiliary clamping block and a movable clamping groove, and the movable clamping block forms a sliding structure through a movable roller and a movable clamping groove.

[0009] Preferably, the cutting adjustment bracket forms a sliding structure with the adjusting energy supply frame through the cutting adjustment groove, and the adjusting energy supply frame forms a rotating structure with the cutting energy supply moving platform through the cutting adjustment rotating block.

[0010] Preferably, the cutting dustproof assembly includes a cutting protective dust cover, a dust cover rotating shaft, a cutting knife fixing frame, a cutting blade, a dust cover locking groove, a locking spring, and an opening and closing button. One side of the cutting protective dust cover is rotatably connected to the dust cover rotating shaft, and one side of the dust cover rotating shaft is rotatably connected to the cutting knife fixing frame, a cutting blade is installed inside the cutting knife fixing frame, and a dust cover locking groove is provided on the other side of the cutting knife fixing frame, the inside of the dust cover locking groove is locked with a locking spring, and the other side of the locking spring is tightly fitted with an opening and closing button.

[0011] Preferably, the cutting protection dust cover forms a rotating structure with the cutting knife fixing frame through a dust cover rotating shaft, and the cutting protection dust cover forms a locking structure with the cutting knife fixing frame through an opening and closing button.

[0012] Preferably, the pipe fixing assembly includes a movable lifting bracket, a movable clamping block, a fixed threaded rod, a fixed rod adjusting block, a pipe fixing rod, a fixed ring connecting block, a return spring, a fixed adjusting rod, and a pipe fixing ring. The bottom of the movable lifting bracket is fixedly connected with the movable clamping block, and the internal thread of the movable clamping block is connected with the fixed threaded rod. The outer wall of the movable lifting bracket is clamped and connected with the fixed rod adjusting block, and the interior of the fixed rod adjusting block is slidably connected with the pipe fixing rod. One side of the pipe fixing rod is fixedly connected with the fixed ring connecting block, and the interior of the fixed ring connecting block is fixedly connected with the return spring. The top of the pipe fixing rod is threadedly connected with the fixed adjusting rod, and one side of the fixed adjusting rod is threadedly connected with the pipe fixing ring.

[0013] Preferably, the pipe fixing ring forms a threaded detachable structure with the pipe fixing rod through a fixed adjustment rod, and the pipe fixing rod forms a sliding structure with the movable lifting bracket through a fixed rod adjustment block.

[0014] The benefits of utility models are:

[0015] 1. The utility model is provided with a cutting adjustment component, which can be adjusted freely, and can be adjusted in two ways, automatically and manually, so as to cope with different situations more flexibly. When using the backup power supply in case of power failure, the loss of electric energy can be reduced by manual adjustment, and there will be no excessive reliance on electric energy, which will cause the whole device to be difficult to use continuously due to power failure. In addition, the bottom of the cutting energy supply moving platform is arranged flush with the bottom of the main body of the pipe cutting device, so that the line will not be tripped during the movement, thereby improving the overall flexibility of use;

[0016] 2. The utility model is provided with a cutting dust-proof component, which can be adjusted freely according to the needs, so as to limit the flying dust such as iron filings generated during the cutting process, avoid the flying dust from flying around, and reduce the convenience of subsequent treatment of the flying dust such as iron filings. In addition, the cutting dust-proof component can be opened when heat dissipation is required, so as to meet the use needs in different situations freely;

[0017] 3. The utility model is provided with a pipe fixing component, and the pipe fixing component can be flexibly adjusted, so that pipes of different lengths can be fixed freely by manual means, thereby reducing the overall dependence on electric energy, and can be better adjusted according to the progress of cutting, and can be used more flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from above;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the overall explosion of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the overall cross section of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of a partial cross section of the pipe fixing assembly of the utility model;

[0023] Figure 5 for Figure 2 A schematic diagram of the enlarged three-dimensional structure of the structure at A in the middle;

[0024] Figure 6 for Figure 3 Schematic diagram of the enlarged three-dimensional structure of the structure at B in the middle.

[0025] Figure: 1. Pipe cutting device body; 2. Cutting adjustment assembly; 201. Cutting energy supply moving platform; 202. Moving auxiliary card block; 203. Moving roller; 204. Moving card slot; 205. Cutting adjustment rotating block; 206. Adjusting energy supply frame; 207. Cutting adjustment bracket; 208. Cutting adjustment slot; 3. Cutting dustproof assembly; 301. Cutting protection dust cover; 302. Dust cover rotating shaft; 303. Cutting knife fixed Fixed frame; 304, cutting blade; 305, dust cover locking groove; 306, locking spring; 307, opening and closing button; 4, pipe fixing assembly; 401, mobile lifting bracket; 402, mobile clamping block; 403, fixed threaded rod; 404, fixed rod adjustment block; 405, pipe fixing rod; 406, fixed ring connecting block; 407, reset spring; 408, fixed adjustment rod; 409, pipe fixing ring; 5, pipe cutting groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figures 1 to 3 As shown, a pipe cutting device comprises a pipe cutting device body 1, a cutting adjustment component 2 is installed on one side of the pipe cutting device body 1, and a cutting dust prevention component 3 is installed on the other side of the cutting adjustment component 2, a pipe fixing component 4 is arranged on the other side of the pipe cutting device body 1, and a pipe cutting groove 5 is opened on the top of the pipe cutting device body 1, and the cutting adjustment component 2 comprises a cutting energy supply moving platform 201, a moving auxiliary card block 202, a moving roller 203, a moving card slot 204, a cutting adjustment rotating block 205, an adjusting energy supply frame 206, and a cutting adjustment bracket 20 7. Cutting adjustment groove 208. A moving auxiliary card block 202 is installed on one side of the cutting energy supply mobile platform 201, and a moving roller 203 is installed inside the moving auxiliary card block 202, and the outer wall of the moving auxiliary card block 202 is clamped and connected with a moving clamping groove 204. A cutting adjustment rotating block 205 is installed on the top of the cutting energy supply mobile platform 201, and the inside of the cutting adjustment rotating block 205 is rotatably connected with an adjusting energy supply frame 206. A cutting adjustment bracket 207 is installed at one end of the adjusting energy supply frame 206, and a cutting adjustment groove 208 is opened inside the cutting adjustment bracket 207.

[0029] See also Figures 1 to 3As shown, the cutting energy supply moving platform 201 forms a snap-fit ​​structure with the moving snap-fit ​​groove 204 through the moving auxiliary card block 202, and the moving auxiliary card block 202 forms a sliding structure with the moving snap-fit ​​groove 204 through the moving roller 203, the cutting adjustment bracket 207 forms a sliding structure with the adjustment energy supply frame 206 through the cutting adjustment groove 208, and the adjustment energy supply frame 206 forms a rotating structure with the cutting energy supply moving platform 201 through the cutting adjustment rotating block 205; the cutting energy supply moving platform 201 cooperates with the moving auxiliary card block 202 and the moving roller 203 on one side thereof to automatically move in the moving card The adjustment position is moved in the groove 204. After adjusting the appropriate position, the energy supply frame 206 is adjusted to adjust the height by rotating the cutting adjustment rotating block 205, and the adjustment energy supply frame 206 in the cutting adjustment bracket 207 is telescopically adjusted along the cutting adjustment groove 208 to adjust a more formatted position, so that the cutting blade 304 can cut better, and when the power supply can only power the electric saw part, the cutting energy supply moving platform 201 part can also be manually adjusted. The moving roller 203 makes manual movement easier, does not rely too much on electricity, and further reduces energy consumption.

[0030] See also Figure 6 As shown, the cutting dustproof assembly 3 includes a cutting protective dust cover 301, a dust cover rotating shaft 302, a cutting knife fixing frame 303, a cutting blade 304, a dust cover locking groove 305, a locking spring 306, and an opening and closing button 307. One side of the cutting protective dust cover 301 is rotatably connected to the dust cover rotating shaft 302, and one side of the dust cover rotating shaft 302 is rotatably connected to the cutting knife fixing frame 303. The cutting blade 304 is installed inside the cutting knife fixing frame 303, and the other side of the cutting knife fixing frame 303 is provided with a dust cover locking groove 305, the inside of the dust cover locking groove 305 is locked and connected with a locking spring 306, and the other side of the locking spring 306 is tightly fitted with an opening and closing button 307.

[0031] See also Figure 6As shown, the cutting protection dust cover 301 forms a rotating structure with the cutting knife fixing frame 303 through the dust cover rotating shaft 302, and the cutting protection dust cover 301 forms a clamping structure with the cutting knife fixing frame 303 through the opening and closing button 307; when the cutting blade 304 is cutting, the cutting protection dust cover 301 can be rotated to adjust whether to limit the scattering of iron filings and dust, and when the opening and closing button 307 is pressed, the opening and closing button 307 slides inward along the dust cover clamping groove 305 to press the clamping spring 306, thereby releasing the dust cover from the protection The engagement of the dust cover engagement groove 305 rotates the cutting protection dust cover 301 along the dust cover rotation axis 302, exposing the cutting blade 304 so as to better dissipate heat. When the cutting protection dust cover 301 is reengaged, dust can be better prevented. In addition, the protective cover arranged on one side of the bottom of the cutting knife fixing frame 303 will cause iron filings and dust to fly along the rotation direction during cutting. The protective cover at the bottom of the cutting knife fixing frame 303 cooperates with the cutting protection dust cover 301 to better prevent iron filings from scattering.

[0032] See also Figure 1 , Figure 4 and Figure 5 As shown, the pipe fixing assembly 4 includes a movable lifting bracket 401, a movable clamping block 402, a fixed threaded rod 403, a fixed rod adjusting block 404, a pipe fixing rod 405, a fixed ring connecting block 406, a return spring 407, a fixed adjusting rod 408, and a pipe fixing ring 409. The bottom of the movable lifting bracket 401 is fixedly connected with the movable clamping block 402, and the internal thread of the movable clamping block 402 is connected with the fixed threaded rod 403. The outer wall of the movable lifting bracket 401 is clamped and connected with the fixed rod adjusting block 404, and the internal sliding connection of the fixed rod adjusting block 404 is connected with the pipe fixing rod 405. One side of the pipe fixing rod 405 is fixedly connected with the fixed ring connecting block 406, and the internal fixed connection of the fixed ring connecting block 406 is fixedly connected with the return spring 407. The top of the pipe fixing rod 405 is threadedly connected with the fixed adjusting rod 408, and one side of the fixed adjusting rod 408 is threadedly connected with the pipe fixing ring 409.

[0033] See also Figure 1 , Figure 4 and Figure 5As shown, the pipe fixing ring 409 forms a threaded detachable structure with the pipe fixing rod 405 through the fixed adjustment rod 408, and the pipe fixing rod 405 forms a sliding structure with the movable lifting bracket 401 through the fixed rod adjustment block 404; the movable lifting bracket 401 is moved through the moving block 402, and after moving to a suitable position, the position of the movable lifting bracket 401 is fixed by the fixed threaded rod 403, so as to better fix the hardware pipe, and then the fixed rod adjustment block 404 is moved up and down along the movable lifting bracket 401, and then pulled out The pipe fixing rod 405 is extended or retracted, and the pipe is wrapped by the pipe fixing ring 409. The two ends of the reset spring 407 are fixed to one end inside the fixing ring connecting block 406. The fixing ring connecting block 406 is separated from the pipe fixing ring 409 by the reset spring 407. The internal interval can better engage the pipe. Then, by rotating the fixed adjustment rod 408, the fixed adjustment rod 408 and the thread inside the pipe fixing ring 409 interact to shrink the two sides. The internal space cooperates with the plane of the pipe cutting device body 1 to better fix the pipe.

[0034] Working principle: First, place the pipe on the pipe cutting device body 1, and then fix it above the pipe cutting groove 5 through the pipe fixing component 4 to facilitate subsequent cutting, move the movable lifting bracket 401 through the movable clamping block 402, and fix the position of the movable lifting bracket 401 through the fixed threaded rod 403 after moving to the appropriate position, so as to better fix the hardware pipe, and then move the fixed rod adjustment block 404 up and down along the movable lifting bracket 401, and then pull out or retract the pipe fixing rod 405, and wrap the pipe through the pipe fixing ring 409, and the two ends of the reset spring 407 are fixed to one end inside the fixing ring connecting block 406, and the fixing ring connecting block 406 is separated from the pipe fixing ring 409 by the reset spring 407, and the internal interval can better clamp the pipe, and then the fixed adjustment rod 408 is rotated to fix the adjustment rod 408 and the pipe fixing ring 409. The screw thread acts to shrink the two sides, and the internal space cooperates with the plane of the pipe cutting device body 1 to better fix the pipe. After the pipe is fixed, it is adjusted through the cutting adjustment component 2. When the power is sufficient or needs to be used, the cutting power supply mobile platform 201 cooperates with the mobile auxiliary card block 202 and the mobile roller 203 on one side thereof to automatically move the adjustment position in the mobile card slot 204. After adjusting the appropriate position, the adjustment power supply frame 206 is adjusted by rotating the cutting adjustment rotating block 205 to adjust the height, and the adjustment power supply frame 206 in the cutting adjustment bracket 207 is telescopically adjusted along the cutting adjustment slot 208 to adjust the position of the format, so that the cutting blade 304 can cut better. In addition, when the power supply can only supply power to the electric saw part, the cutting power supply mobile platform 201 part can also be manually adjusted. The mobile roller 203 makes manual movement easier, does not rely too much on power, and further reduces energy consumption.

[0035] Secondly, when the cutting blade 304 is cutting, the cutting protection dust cover 301 can be rotated to adjust whether to limit the scattering of iron filings and dust. When the opening and closing button 307 is pressed, the opening and closing button 307 slides inward along the dust cover engagement groove 305 to press the engagement spring 306, thereby releasing the engagement with the dust cover engagement groove 305, and the cutting protection dust cover 301 is rotated along the dust cover rotation axis 302 to expose the cutting blade 304 so that heat dissipation can be better performed. When the cutting protection dust cover 301 is reengaged, dust can be better prevented. In addition, the protective cover set on one side of the bottom of the cutting knife fixing frame 303 will cause iron filings and dust to fly along the rotation direction when cutting. The protective cover at the bottom of the cutting knife fixing frame 303 cooperates with the cutting protection dust cover 301 to better prevent iron filings from scattering.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A pipe cutting device, characterized in that: The invention comprises a pipe cutting device body (1), a cutting adjustment component (2) is installed on one side of the pipe cutting device body (1), a cutting dust prevention component (3) is installed on the other side of the cutting adjustment component (2), a pipe fixing component (4) is arranged on the other side of the pipe cutting device body (1), and a pipe cutting groove (5) is opened on the top of the pipe cutting device body (1); The cutting adjustment component (2) comprises a cutting energy supply mobile platform (201), a moving auxiliary card block (202), a moving roller (203), a moving engagement groove (204), a cutting adjustment rotating block (205), an adjustment energy supply frame (206), a cutting adjustment bracket (207), and a cutting adjustment groove (208); a moving auxiliary card block (202) is installed on one side of the cutting energy supply mobile platform (201), and a moving roller (203) is installed inside the moving auxiliary card block (202). 203), and the outer wall of the movable auxiliary card block (202) is snap-connected with a movable snap-connecting groove (204), a cutting adjustment rotating block (205) is installed on the top of the cutting energy supply movable platform (201), and the inside of the cutting adjustment rotating block (205) is rotatably connected with an adjustment energy supply frame (206), a cutting adjustment bracket (207) is installed at one end of the adjustment energy supply frame (206), and a cutting adjustment groove (208) is opened inside the cutting adjustment bracket (207).

2. A pipe cutting device according to claim 1, characterized in that: The cutting power supply movable platform (201) forms a clamping structure through a movable auxiliary clamping block (202) and a movable clamping groove (204), and the movable auxiliary clamping block (202) forms a sliding structure through a movable roller (203) and a movable clamping groove (204).

3. A pipe cutting device according to claim 1, characterized in that: The cutting adjustment bracket (207) forms a sliding structure with the adjusting energy supply frame (206) through the cutting adjustment groove (208), and the adjusting energy supply frame (206) forms a rotating structure with the cutting energy supply movable platform (201) through the cutting adjustment rotating block (205).

4. A pipe cutting device according to claim 1, characterized in that: The cutting dustproof component (3) comprises a cutting protection dust cover (301), a dust cover rotating shaft (302), a cutting knife fixing frame (303), a cutting blade (304), a dust cover locking groove (305), a locking spring (306), and an opening and closing button (307). One side of the cutting protection dust cover (301) is rotatably connected to the dust cover rotating shaft (302), and one side of the dust cover rotating shaft (302) is rotatably connected to the cutting knife fixing frame (303). The cutting blade (304) is installed inside the cutting knife fixing frame (303), and the other side of the cutting knife fixing frame (303) is provided with a dust cover locking groove (305). The inside of the dust cover locking groove (305) is locked and connected with a locking spring (306), and the other side of the locking spring (306) is tightly fitted with an opening and closing button (307).

5. A pipe cutting device according to claim 4, characterized in that: The cutting protection dust cover (301) forms a rotating structure with the cutting knife fixing frame (303) through the dust cover rotating shaft (302), and the cutting protection dust cover (301) forms a locking structure with the cutting knife fixing frame (303) through the opening and closing button (307).

6. A pipe cutting device according to claim 1, characterized in that: The pipe fixing assembly (4) comprises a movable lifting bracket (401), a movable clamping block (402), a fixed threaded rod (403), a fixed rod adjusting block (404), a pipe fixing rod (405), a fixed ring connecting block (406), a return spring (407), a fixed adjusting rod (408), and a pipe fixing ring (409). The bottom of the movable lifting bracket (401) is fixedly connected to the movable clamping block (402), and the internal thread of the movable clamping block (402) is connected to the fixed threaded rod (403). The outer wall of the frame (401) is snap-connected with a fixed rod adjustment block (404), and the interior of the fixed rod adjustment block (404) is slidably connected with a pipe fixing rod (405), one side of the pipe fixing rod (405) is fixedly connected with a fixed ring connection block (406), and the interior of the fixed ring connection block (406) is fixedly connected with a return spring (407), the top of the pipe fixing rod (405) is threadedly connected with a fixed adjustment rod (408), and one side of the fixed adjustment rod (408) is threadedly connected with a pipe fixing ring (409).

7. A pipe cutting device according to claim 6, characterized in that: The pipe fixing ring (409) forms a threaded detachable structure with the pipe fixing rod (405) through the fixing adjustment rod (408), and the pipe fixing rod (405) forms a sliding structure with the movable lifting bracket (401) through the fixing rod adjustment block (404).

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