CN110935929A - Protection device of pipe cutting machine - Google Patents
Protection device of pipe cutting machine Download PDFInfo
- Publication number
- CN110935929A CN110935929A CN201811104705.2A CN201811104705A CN110935929A CN 110935929 A CN110935929 A CN 110935929A CN 201811104705 A CN201811104705 A CN 201811104705A CN 110935929 A CN110935929 A CN 110935929A
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- Prior art keywords
- pipe
- motor
- protection device
- threaded connection
- clamping block
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- 230000001681 protective effect Effects 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0082—Safety devices protecting the operator, e.g. against accident or noise by determining whether the operator is in a dangerous position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a protection device of a pipe cutting machine, which structurally comprises a protection shell, a motor, a support rod, a transverse plate, a base, a starting switch, a single chip microcomputer, an external power line, a human body infrared sensor and a pipe clamping device.
Description
Technical Field
The invention relates to a protection device of a pipe cutting machine, belonging to the field of pipe cutting machines.
Background
The pipe cutting machine is the machine of cutting steel tubular product equipment, because the pipe cutting machine uses the high-speed rotatory saw bit to cut the pipeline, certain danger has, along with the rapid development of scientific and technological, the protection device of pipe cutting machine has also obtained technical improvement, but prior art need support the pipeline with the hand, make it cut, it is close to lead to hand and cutting blade distance, cause dangerous problem easily, can't detect the human body, carry out the pipeline cutting when leading to the hand to be in danger area, cause dangerous problem easily.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a protection device of a pipe cutting machine, and the protection device is used for solving the problems that in the prior art, the pipeline is required to be supported by hands to be cut, so that the distance between the hands and a cutting blade is short, danger is easily caused, the pipeline is cut when the hands are in a dangerous area due to the fact that the hands cannot be detected, and danger is easily caused.
In order to achieve the purpose, the invention is realized by the following technical scheme: a protection device of a pipe cutting machine comprises a protective shell, a motor, a support rod, a transverse plate, a base, a starting switch, a single chip microcomputer, an external power line, a human body infrared sensor and a pipe clamping device, wherein the motor is arranged on the left side of the protective shell and is in threaded connection with the motor through screws, the bottom of the rear of the protective shell is in bolted connection with the support rod, the bottom ends of the left side and the right side of the protective shell are in bolted connection with the transverse plate, the human body infrared sensor is embedded into the left side and the right side of the transverse plate, the bottom of the support rod is in bolted connection with the base, the middle of the top end face of the base is in bolted connection with the pipe clamping device, the starting switch is embedded into the front end of the right side inside of the base, the connecting rod right side is provided with cutting blade to run through cutting blade and carry out threaded connection with the nut, the connecting rod left side carries out bolted connection with the motor, press from both sides the pipe device by fixed block, back clamp splice, spring, remove fixed block, preceding clamp splice and handle and constitute, the fixed block top welds with the back clamp splice, the terminal surface is provided with the spring before the fixed block to weld with the spring, the terminal surface welds with removing the fixed block before the spring, it welds with preceding clamp splice to remove fixed block top end, preceding clamp splice preceding terminal surface top carries out bolted connection with the handle, the fixed block carries out bolted connection with the base, external power supply line is connected with the starting switch electricity, starting switch, motor and human infrared sensor are connected with the monolithic is electric respectively.
Further, the bracing piece middle part is provided with the pivot to be provided with the rebound spring in the pivot, make the protective housing can push down, and then make cutting blade can cut the pipeline, and the cutting finishes the back and kick-backs automatically, makes and uses more convenient.
Further, be provided with the handle on the protective housing, be favorable to pushing down the protective housing through the handle, and then cut.
Further, human infrared sensor's sensing direction is that both sides are the angle of 30 degrees downwards and respond to about the bracing piece bottom, is favorable to detecting the human body on the base to unable starter motor when detecting the human body, and the angle is suitable, prevents that the human body from standing and influencing the detection before the device.
Furthermore, the front end face of the rear clamping block and the rear end face of the front clamping block are both arc-shaped, so that the pipeline can be clamped conveniently.
Further, back clamp splice middle part is provided with the arc and cuts the groove, is favorable to cutting blade to cutting the pipeline, prevents that back clamp splice from hindering cutting blade to cut.
Further, the motor is an M5120-402 series motor.
Further, the single chip microcomputer is an STM32F103C8T6 series single chip microcomputer.
According to the protection device of the pipe cutting machine, the pipe clamping device is arranged, the pipe is clamped through the pipe clamping device, the problem that danger is easily caused due to the fact that the pipe needs to be supported by hands to be cut, the distance between the hands and a cutting blade is short is solved, the human body infrared sensor is arranged, a dangerous area is built by detecting a human body through the human body infrared sensor, the single chip microcomputer stops running of the motor when the human body is detected, and the problem that danger is easily caused due to the fact that the pipe is cut when the hands are located in the dangerous area due to the fact that the human body cannot be detected is solved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective case of the present invention;
FIG. 3 is a schematic structural view of a pipe clamping device according to the present invention;
fig. 4 is a circuit block diagram of the present invention.
In the figure: the device comprises a protective shell-1, a motor-2, a support rod-3, a transverse plate-4, a human body infrared sensor-5, a base-6, a pipe clamping device-7, a starting switch-8, a single chip microcomputer-9, an external power line-10, a connecting rod-101, a cutting blade-102, a fixing block-701, a rear clamping block-702, a spring-703, a movable fixing block-704, a front clamping block-705 and a handle-706.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a protection device for a pipe cutting machine: comprises a protective shell 1, a motor 2, a supporting rod 3, a transverse plate 4, a base 6, a starting switch 8, a singlechip 9, an external power line 10, a human body infrared sensor 5 and a pipe clamping device 7, wherein the motor 2 is arranged on the left side of the protective shell 1 and is in threaded connection with the motor 2 through a screw, the bottom of the rear part of the protective shell 1 is in bolt connection with the supporting rod 3, the bottom ends of the left side and the right side of the protective shell 1 are in bolt connection with the transverse plate 4, the human body infrared sensor 5 is embedded in the left side and the right side of the transverse plate 4, the bottom of the supporting rod 3 is in bolt connection with the base 6, the middle part of the top end surface of the base 6 is in bolt connection with the pipe clamping device 7, the starting switch 8 is embedded in the front end of the right side of the base 6, the singlechip, the right side of a connecting rod 101 is provided with a cutting blade 102 and penetrates through the cutting blade 102 to be in threaded connection with a nut, the left side of the connecting rod 101 is in bolted connection with a motor 2, a pipe clamping device 7 is composed of a fixed block 701, a rear clamping block 702, a spring 703, a movable fixed block 704, a front clamping block 705 and a handle 706, the top of the fixed block 701 is welded with the rear clamping block 702, the front end face of the fixed block 701 is provided with the spring 703 and is welded with the spring 703, the front end face of the spring 703 is welded with the movable fixed block 704, the front end face of the top end face of the movable fixed block 704 is welded with the front clamping block 705, the top end of the front end face of the front clamping block 705 is in bolted connection with the handle 706, the fixed block 701 is in bolted connection with a base 6, an external power line 10 is electrically connected with a starting switch, and a rebound spring is arranged in the rotating shaft, so that the protective shell 1 can be pressed downwards, and further the cutting blade 102 can cut the pipeline, and can automatically rebound after the cutting is finished, the use is more convenient, a handle is arranged on the protective shell 1, the protective shell 1 can be pressed downwards through the handle, and further the cutting is carried out, the sensing direction of the human body infrared sensor 5 is that the left side and the right side of the bottom of the supporting rod 4 downwards form an angle of 30 degrees, the detection of the human body on the base 6 is facilitated, the motor 2 can not be started when the human body is detected, the angle is proper, the detection is prevented from being influenced when the human body stands in front of the device, the front end surface of the rear clamping block 702 and the rear end surface of the front clamping block 705 are both arc-shaped, the pipeline can be clamped conveniently, the arc-shaped cutting groove is arranged in, the model of the motor 2 is M5120-402 series motors, and the model of the singlechip 9 is STM32F103C8T6 series singlechip.
The motor 2 described in this patent is commonly called as a motor, and refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction, the human body infrared sensor 5 is a measurement system that uses infrared rays as a medium, and can be divided into five types according to functions, and can be divided into a photon detector and a thermal detector according to a detection mechanism, the infrared sensing technology has been widely applied in the fields of modern science and technology, national defense, industry and agriculture, etc., the driving of an infrared ray correlation tube is divided into two driving modes of a level type and a pulse type, and an infrared ray correlation tube array is divided into a separation type photoelectric sensor, the sensor has the innovation point that the sensor can resist external strong light interference, sunlight contains infrared rays that interfere with an infrared ray receiving tube, the light can conduct an infrared ray receiving diode, so that the system generates misjudgment, even the whole system is paralyzed, the sensor has the advantages that multi-point collection can be arranged, the spacing and the number of the injection tube arrays can be selected according to requirements.
When a user wants to use the device, firstly, an external power line 10 is connected with an external power supply, then the spring 703 is pulled through the handle 706, a pipeline is placed in the middle of the rear clamping block 702 and the front clamping block 705, then the handle 706 is loosened, the spring 703 retracts, the pipeline is clamped through the rear clamping block 702 and the front clamping block 705, then the starting switch 8 is pressed down to send an instruction, data calculation is carried out through the singlechip 9, the motor 2 and the human body infrared sensor 5 are controlled, the motor 2 cannot be started when the human body infrared sensor 5 detects a human body, the motor 2 is started when the human body is not detected, the motor 2 drives the cutting blade 102 to rotate through the connecting rod 101, then the handle on the protective shell 1 is pressed down, the pipeline is bent through the supporting rod 3, the pipeline is cut through the cutting blade 102, the handle is loosened after cutting is finished, and the protective shell 1 is automatically rebounded through the rebound, the grip 706 is then pulled and the tubing is removed, completing the cut of the tubing.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a protection device of pipe cutting machine, includes protective housing (1), motor (2), bracing piece (3), diaphragm (4), base (6), starting switch (8), singlechip (9) and external power source line (10), its characterized in that: the device is characterized by further comprising a human body infrared sensor (5) and a pipe clamping device (7), wherein a motor (2) is arranged on the left side of the protective shell (1) and is in threaded connection with the motor (2) through screws, the bottom of the rear of the protective shell (1) is in threaded connection with a supporting rod (3), the bottom of the left side and the right side of the protective shell (1) is in threaded connection with a transverse plate (4), the human body infrared sensor (5) is embedded into the left side and the right side of the transverse plate (4), the bottom of the supporting rod (3) is in threaded connection with a base (6), the middle of the top end face of the base (6) is in threaded connection with the pipe clamping device (7), a starting switch (8) is embedded into the front end of the right side of the base (6), a single chip microcomputer (9) is embedded into the front end of the right side of the, the pipe clamping device is characterized in that a connecting rod (101) and a cutting blade (102) are arranged inside the protective shell (1), the cutting blade (102) is arranged on the right side of the connecting rod (101) and penetrates through the cutting blade (102) to be in threaded connection with a nut, the left side of the connecting rod (101) is in threaded connection with a motor (2), the pipe clamping device (7) consists of a fixing block (701), a rear clamping block (702), a spring (703), a movable fixing block (704), a front clamping block (705) and a handle (706), the top of the fixing block (701) is welded with the rear clamping block (702), the front end face of the fixing block (701) is provided with the spring (703) and is welded with the spring (703), the front end face of the spring (703) is welded with the movable fixing block (704), the front end face of the top end face of the movable fixing block (704) is welded with the front clamping block (705), and the top end of the front end face, fixed block (701) carry out bolted connection with base (6), external power cord (10) are connected with starting switch (8) electricity, starting switch (8), motor (2) and human infrared sensor (5) are connected with singlechip (9) electricity respectively.
2. The protection device of the pipe cutter as claimed in claim 1, wherein: the middle part of the support rod (4) is provided with a rotating shaft, and a rebound spring is arranged in the rotating shaft.
3. The protection device of the pipe cutter as claimed in claim 1, wherein: a handle is arranged on the protective shell (1).
4. The protection device of the pipe cutter as claimed in claim 1, wherein: the sensing direction of the human body infrared sensor (5) is that the left side and the right side of the bottom of the supporting rod (4) are downwards at an angle of 30 degrees for sensing.
5. The protection device of the pipe cutter as claimed in claim 1, wherein: the front end surface of the rear clamping block (702) and the rear end surface of the front clamping block (705) are both arc-shaped.
6. The protection device of the pipe cutter as claimed in claim 1, wherein: an arc-shaped cutting groove is formed in the middle of the rear clamping block (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104705.2A CN110935929A (en) | 2018-09-21 | 2018-09-21 | Protection device of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104705.2A CN110935929A (en) | 2018-09-21 | 2018-09-21 | Protection device of pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110935929A true CN110935929A (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104705.2A Pending CN110935929A (en) | 2018-09-21 | 2018-09-21 | Protection device of pipe cutting machine |
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| Country | Link |
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| CN (1) | CN110935929A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013046523A1 (en) * | 2011-09-27 | 2013-04-04 | Hitachi Koki Co., Ltd. | Cutting machine |
| CN105397190A (en) * | 2015-12-08 | 2016-03-16 | 天津巨龙暖通设备开发有限公司 | Safety-type pipe fixing cutter |
| CN206405519U (en) * | 2017-01-13 | 2017-08-15 | 广州翰林家具实业有限公司 | A kind of efficient automatic gas cutting machine |
| CN107336284A (en) * | 2017-09-12 | 2017-11-10 | 浙江红高梁木业有限公司 | A kind of wood floor cutting machine |
| CN207824222U (en) * | 2018-01-29 | 2018-09-07 | 中南大学 | A kind of stainless steel tube laser cutting machine easy to remove |
| CN209363718U (en) * | 2018-09-21 | 2019-09-10 | 爱恩帝智能科技(张家港)有限公司 | A kind of protective device of pipe cutting machine |
-
2018
- 2018-09-21 CN CN201811104705.2A patent/CN110935929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013046523A1 (en) * | 2011-09-27 | 2013-04-04 | Hitachi Koki Co., Ltd. | Cutting machine |
| CN105397190A (en) * | 2015-12-08 | 2016-03-16 | 天津巨龙暖通设备开发有限公司 | Safety-type pipe fixing cutter |
| CN206405519U (en) * | 2017-01-13 | 2017-08-15 | 广州翰林家具实业有限公司 | A kind of efficient automatic gas cutting machine |
| CN107336284A (en) * | 2017-09-12 | 2017-11-10 | 浙江红高梁木业有限公司 | A kind of wood floor cutting machine |
| CN207824222U (en) * | 2018-01-29 | 2018-09-07 | 中南大学 | A kind of stainless steel tube laser cutting machine easy to remove |
| CN209363718U (en) * | 2018-09-21 | 2019-09-10 | 爱恩帝智能科技(张家港)有限公司 | A kind of protective device of pipe cutting machine |
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