CN211101040U - Steel pipe continuous cutting device - Google Patents
Steel pipe continuous cutting device Download PDFInfo
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- CN211101040U CN211101040U CN201922118327.XU CN201922118327U CN211101040U CN 211101040 U CN211101040 U CN 211101040U CN 201922118327 U CN201922118327 U CN 201922118327U CN 211101040 U CN211101040 U CN 211101040U
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Abstract
A continuous cutting device for steel pipes comprises a base, wherein a supporting frame and a positioning seat are respectively fixed on the base, the supporting frame covers the positioning seat at the bottom of the inner side of the positioning seat, a punching guide groove, a slider guide groove and a through groove are respectively formed in the supporting frame, the punching guide groove is assembled with a punching seat, a punching cutter for punching steel pipes is fixedly installed at the bottom of the punching seat, hinged convex plates are respectively fixed on two sides of the punching seat, one end of each hinged convex plate is hinged with one end of a transmission connecting rod through a fifth rotating shaft, the other end of each transmission connecting rod is hinged with one end of a transfer connecting rod through a fourth rotating shaft, and the middle part of each transfer connecting rod is hinged with a fixed; the other end of the transfer connecting rod is hinged with one end of the power connecting rod through a second pin shaft, the other end of the power connecting rod penetrates through the through groove and then is hinged with a hinge block, the hinge block is fixed on the power sliding block, and two sides of the power sliding block are respectively assembled with the sliding block guide groove; the inside drive spout that is provided with of power slider starts the spout and assembles with the drive slider, and drive slider internally mounted has the drive wheel.
Description
Technical Field
The utility model relates to the field of machinary, especially, steel pipe continuous cutting device relates to steel pipe processing equipment.
Background
In the process of steel pipe processing, cutting off the steel pipe is a necessary process, and the steel pipe is cut into short sections with certain length, so that the steel pipe is convenient for later processing. At present, the fine steel pipes are generally cut by using a grinding wheel, and although a smooth notch can be obtained by the mode, the dust is high and the efficiency is low. In addition, the mode of adopting the grinding wheel cutting is only suitable for cutting shorter steel pipes, and for the steel pipes with partial length (more than 3 meters), the mode of adopting the grinding wheel cutting needs a special saddle and a clamping mechanism.
In the process of roughly machining the steel pipe by the applicant, the flatness and the deformation of the cut of the steel pipe are not required many times, so that the time and the labor are obviously consumed by adopting the grinding wheel cutting, the preset standard is exceeded, and the resources are wasted.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a steel pipe continuous cutting device, which can realize the continuous cutting of steel pipes and is efficient.
In order to achieve the purpose, the utility model provides a steel pipe continuous cutting device, which comprises a base, wherein a support frame and a positioning seat are respectively fixed on the base, the support frame covers the positioning seat at the bottom of the inner side of the support frame, and a punching guide groove, a slider guide groove and a through groove are respectively arranged on the support frame;
the other end of the transfer connecting rod is hinged with one end of the power connecting rod through a second pin shaft, the other end of the power connecting rod penetrates through the through groove and then is hinged with a hinge block, the hinge block is fixed on the power sliding block, and two sides of the power sliding block are respectively clamped with the sliding block guide groove and can be assembled in a sliding mode;
the power slider is internally provided with a driving sliding chute, the starting sliding chute is clamped with the driving slider and assembled in a sliding mode, a driving wheel is installed inside the driving slider, the driving wheel is fixed with an output shaft in an eccentric installation mode, and the output shaft is installed in a motor.
Preferably, the clamping mechanism comprises a clamping disc, and the clamping disc is fixed on the frame or the supporting frame; the clamping disc is provided with a through clamping hole, at least three clamping guide blocks are fixed on the clamping disc along the circumferential direction of the clamping hole, the inner sides of the clamping guide blocks are clamped with the clamping rod and can be assembled in a sliding mode, and one end of the clamping rod enters the clamping hole and is assembled and fixed with the clamping wheel through a fifth shaft body;
the other end of the clamping rod penetrates through the clamping guide block and then is hinged with the driving connecting rod through a second rotating shaft, the second rotating shaft is fixed on the eccentric disc, and the eccentric disc is eccentrically hinged with the clamping disc through a sixth shaft body; the eccentric disc is also assembled and fixed with the middle part of the bent angle rod through a sixth shaft body; the number of the corner rods and the number of the eccentric discs are at least three respectively, two ends of one corner rod are hinged with one ends of the two connecting rods through first shaft bodies respectively, and the other two corner rods are hinged with the other ends of the two connecting rods through other first shaft bodies; one end, far away from the connecting rod, of the other corner rod is hinged to one end of the clamping telescopic shaft through a third shaft seat, the other end of the clamping telescopic shaft is installed in the clamping oil cylinder, and the shell of the clamping oil cylinder is hinged to the clamping disc through a fourth shaft body.
Preferably, the pinch wheels are made of a soft elastomeric material.
Preferably, the end of the third angle bending rod far away from the connecting rod is an open end.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use can realize cutting off in succession of steel pipe through the continuous reciprocating motion of die-cut sword, drives power slider reciprocating motion in order to drive the synchronous reciprocating motion of die-cut seat through the drive slider to for the steel pipe constantly gets into and provides sufficient time under the die-cut sword, and this kind of mode can enlarge the power that the motor applied to the output shaft, thereby increases the cutting dynamics of die-cut sword.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the clamping mechanism of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a steel pipe continuous cutting device includes a base 110, a supporting frame 130 and a positioning seat 120 are respectively fixed on the base 110, the supporting frame 130 covers the positioning seat 120 at the bottom of the inner side thereof, the supporting frame 130 is respectively provided with a punching guide slot 131, a slider guide slot 132, and a through slot 133, the punching guide slot 131 is engaged with the punching seat 210 and slidably assembled, the bottom of the punching seat 210 is fixedly provided with a punching knife 211 for punching a steel pipe 700, two sides of the punching seat 210 are respectively fixed with a hinged convex plate 212, one end of the hinged convex plate 212 is hinged with one end of a transmission link 430 through a fifth rotating shaft 875, the other end of the transmission link 430 is hinged with one end of a transit link 420 through a fourth rotating shaft 874, the middle portion of the transit link 420 is hinged with the fixing block 150 through a third rotating shaft 873, the fixing block 150 is fixed on a frame or the supporting frame 130, the frame of, such as a wall surface. The positioning seat 120 is used for positioning and placing the steel tube, thereby facilitating the cutting of the steel tube.
The other end of the transfer link 420 is hinged to one end of the power link 410 through a second pin 872, the other end of the power link 410 is hinged to a hinge block 232 after penetrating through the through groove 133, the hinge block 232 is fixed on the power slider 230, and two sides of the power slider 230 are respectively clamped with the slider guide groove 132 and slidably assembled;
the power slider 230 is internally provided with a driving sliding chute 231, the starting sliding chute 231 is clamped with the driving slider 310 and can be assembled in a sliding manner, the driving slider 310 is internally provided with a driving wheel 320, the driving wheel 320 and an output shaft 330 are eccentrically and fixedly arranged, the output shaft 330 is arranged in a motor, and the motor can drive the output shaft to rotate forward and backward in the circumferential direction after being electrified.
When the steel pipe cutting machine is used, the motor is started, the output shaft 330 is driven to rotate circumferentially, the output shaft 330 drives the driving wheel to rotate eccentrically so as to drive the driving slider 310 to slide in the driving sliding groove 231 in a reciprocating mode, in the process that the driving slider 310 slides in the driving sliding groove 231 in a reciprocating mode, the driving slider 310 continuously drives the power slider 230 to move up and down in the slider guide groove 132 in a reciprocating mode, the power slider 230 drives the cutting seat 210 to continuously move up and down in the cutting guide groove 131 in a reciprocating mode through the power connecting rod 410, the transfer connecting rod 420 and the transmission connecting rod 430, so that the steel pipe 700 can be cut off when the cutting seat 210 moves down, and the cut steel pipe can be discharged and enters a new steel pipe to be cut off in.
In this embodiment, the steel pipe moving direction is in the axial direction, the clamping mechanism is added to clamp one end of the steel pipe to be cut during cutting, the clamping mechanism loosens the steel pipe after the steel pipe is cut, the steel pipe to be cut axially moves to push out the cut steel pipe, then the clamping mechanism clamps again, and the process is repeated until the steel pipe is cut. At present the utility model discloses a model machine has been used on the cutting of the recovery cutting of old and useless steel pipe or scaffold steel pipe, and its efficiency is high, and the fault rate is low, manufacturing and use cost are cheap moreover.
Referring to fig. 2, because steel pipes need to be clamped when being punched, the method mainly adopts manual clamping at present, which is time-consuming and labor-consuming, and a clamping mechanism is added to the applicant.
The clamping mechanism comprises a clamping disc 510, and the clamping disc 510 is fixed on the frame or the supporting frame 130; the clamping disc 510 is provided with a through clamping hole 511, at least three clamping guide blocks 520 are fixed on the clamping disc 510 along the circumferential direction of the clamping hole 511, the inner sides of the clamping guide blocks 520 are clamped with the clamping rods 630 and can be assembled in a sliding manner, one end of each clamping rod 630 enters the clamping hole 511 and is fixedly assembled with the clamping wheel 530 through the fifth shaft body 850, and the clamping wheel 530 is made of soft elastic materials such as rubber and silica gel and is mainly used for clamping a steel pipe, so that the steel pipe is fixed through self elasticity and friction force.
The other end of the clamping rod 630 penetrates through the clamping guide block 520 and then is hinged with the driving connecting rod 541 through a second rotating shaft 820, the second rotating shaft 820 is fixed on the eccentric disc 540, the eccentric disc 540 is eccentrically hinged with the clamping disc 510 through a sixth shaft body 860, namely, the sixth shaft body 860 and the eccentric disc 540 are assembled in a non-coaxial manner; the eccentric disc 540 is also assembled and fixed with the middle part of the angle rod 620 through a sixth shaft body 860; at least three bending angle rods 620 and at least three eccentric discs 540 are arranged respectively, wherein two ends of one bending angle rod 620 are hinged with one ends of the two connecting rods 610 through first shaft bodies 810 respectively, and the other two bending angle rods 620 are hinged with the other ends of the two connecting rods 610 through other first shaft bodies 810; the other end of the angle bending rod 620, which is far away from the connecting rod 610, is hinged with one end of the clamping telescopic shaft 221 through a third shaft seat 830, the other end of the clamping telescopic shaft 221 is installed in the clamping cylinder 220, the housing of the clamping cylinder 220 is hinged with the clamping disc 510 through a fourth shaft body 840, and the clamping cylinder 220 can drive the clamping telescopic shaft 221 to sink and reciprocate in the axial direction thereof; the end of the third angled bar 620 away from the connecting bar 610 is an open end or not, and the connecting bar 610 is a straight connecting bar.
When the steel pipe clamping device is used, one end of a steel pipe 700 is installed in the clamping hole 511 and among the three clamping wheels 530, then the clamping oil cylinder 220 is started, the clamping oil cylinder 220 drives the clamping telescopic shaft 221 to shorten, so that the clamping telescopic shaft 221 drives the corner rod 620 connected with the clamping telescopic shaft to rotate around the sixth shaft body 860, the other two eccentric discs 540 synchronously rotate through the connecting rod 610, and the eccentric discs 540 rotate to drive the clamping rods 630 to move towards the steel pipe so that the clamping wheels clamp the steel pipe, so that the clamping of the steel pipe is completed.
After the steel pipe is clamped, punching is carried out, and after punching is finished, when the punching oil cylinder 210 drives the telescopic shaft to move upwards, the clamping oil cylinder drives the clamping telescopic shaft to extend so that the clamping wheel does not clamp the steel pipe any more; the discharge rod 410 then pushes the steel tube away from one end of the pinch roller, so that this end of the steel tube is pushed out of the positioning table, and the steel tube then slides down out of the pinch hole 511 under the action of gravity. The design can realize timely and effective clamping of the steel pipe and does not hinder later-stage discharge of the steel pipe.
The details of the present invention are well known to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides a continuous cutting device of steel pipe, includes the base, is fixed with support frame, positioning seat, characterized by on the base respectively: the positioning seat is covered at the bottom of the inner side of the supporting frame, a punching guide groove, a sliding block guide groove and a through groove are respectively arranged on the supporting frame, the punching guide groove is clamped with the punching seat and can be assembled in a sliding mode, a punching cutter for punching a steel pipe is fixedly installed at the bottom of the punching seat, hinged convex plates are respectively fixed on two sides of the punching seat, one end of each hinged convex plate is hinged with one end of a transmission connecting rod through a fifth rotating shaft, the other end of the transmission connecting rod is hinged with one end of a transfer connecting rod through a fourth rotating shaft, the middle part of the transfer connecting rod is hinged with a fixed block through a third rotating shaft, and the fixed block is fixed on;
the other end of the transfer connecting rod is hinged with one end of the power connecting rod through a second pin shaft, the other end of the power connecting rod penetrates through the through groove and then is hinged with a hinge block, the hinge block is fixed on the power sliding block, and two sides of the power sliding block are respectively clamped with the sliding block guide groove and can be assembled in a sliding mode;
the power slider is internally provided with a driving sliding chute, the starting sliding chute is clamped with the driving slider and assembled in a sliding mode, a driving wheel is installed inside the driving slider, the driving wheel is fixed with an output shaft in an eccentric installation mode, and the output shaft is installed in a motor.
2. The steel pipe continuous cutting apparatus according to claim 1, wherein: the clamping mechanism comprises a clamping disc which is fixed on the frame or the supporting frame; the clamping disc is provided with a through clamping hole, at least three clamping guide blocks are fixed on the clamping disc along the circumferential direction of the clamping hole, the inner sides of the clamping guide blocks are clamped with the clamping rod and can be assembled in a sliding mode, and one end of the clamping rod enters the clamping hole and is assembled and fixed with the clamping wheel through a fifth shaft body;
the other end of the clamping rod penetrates through the clamping guide block and then is hinged with the driving connecting rod through a second rotating shaft, the second rotating shaft is fixed on the eccentric disc, and the eccentric disc is eccentrically hinged with the clamping disc through a sixth shaft body; the eccentric disc is also assembled and fixed with the middle part of the bent angle rod through a sixth shaft body; the number of the corner rods and the number of the eccentric discs are at least three respectively, two ends of one corner rod are hinged with one ends of the two connecting rods through first shaft bodies respectively, and the other two corner rods are hinged with the other ends of the two connecting rods through other first shaft bodies; one end, far away from the connecting rod, of the other corner rod is hinged to one end of the clamping telescopic shaft through a third shaft seat, the other end of the clamping telescopic shaft is installed in the clamping oil cylinder, and the shell of the clamping oil cylinder is hinged to the clamping disc through a fourth shaft body.
3. The steel pipe continuous cutting apparatus according to claim 2, wherein: the clamping wheel is made of soft elastic materials.
4. The steel pipe continuous cutting apparatus according to claim 2, wherein: the end of the third corner rod far away from the connecting rod is an open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118327.XU CN211101040U (en) | 2019-12-02 | 2019-12-02 | Steel pipe continuous cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118327.XU CN211101040U (en) | 2019-12-02 | 2019-12-02 | Steel pipe continuous cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN211101040U true CN211101040U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922118327.XU Active CN211101040U (en) | 2019-12-02 | 2019-12-02 | Steel pipe continuous cutting device |
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| Country | Link |
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| CN (1) | CN211101040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404175A (en) * | 2020-10-26 | 2021-02-26 | 韦丽荣 | Automatic straightening device for ten-millimeter zinc alloy rod |
| CN114210778A (en) * | 2021-12-13 | 2022-03-22 | 忠通(广州)环保机械有限公司 | Steel sheet bender is used in steel construction processing |
| CN117415619A (en) * | 2023-12-19 | 2024-01-19 | 山东茂盛管业有限公司 | Plastic sleeve steel heat-insulating pipe end sawing and planing integrated machine and sawing and planing method |
-
2019
- 2019-12-02 CN CN201922118327.XU patent/CN211101040U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404175A (en) * | 2020-10-26 | 2021-02-26 | 韦丽荣 | Automatic straightening device for ten-millimeter zinc alloy rod |
| CN114210778A (en) * | 2021-12-13 | 2022-03-22 | 忠通(广州)环保机械有限公司 | Steel sheet bender is used in steel construction processing |
| CN114210778B (en) * | 2021-12-13 | 2024-02-23 | 忠通(广州)环保机械有限公司 | Steel sheet bender is used in steel construction processing |
| CN117415619A (en) * | 2023-12-19 | 2024-01-19 | 山东茂盛管业有限公司 | Plastic sleeve steel heat-insulating pipe end sawing and planing integrated machine and sawing and planing method |
| CN117415619B (en) * | 2023-12-19 | 2024-02-13 | 山东茂盛管业有限公司 | Plastic sleeve steel heat-insulating pipe end sawing and planing integrated machine and sawing and planing method |
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