CN101590546B - Saw cutting device for tube rows with positioned length - Google Patents
Saw cutting device for tube rows with positioned length Download PDFInfo
- Publication number
- CN101590546B CN101590546B CN2008100697566A CN200810069756A CN101590546B CN 101590546 B CN101590546 B CN 101590546B CN 2008100697566 A CN2008100697566 A CN 2008100697566A CN 200810069756 A CN200810069756 A CN 200810069756A CN 101590546 B CN101590546 B CN 101590546B
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- cutting device
- saw cutting
- hydraulic cylinder
- walking
- cushioning fender
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Abstract
The invention belongs to the technical field of mechanical engineering, relates to a row saw cutting device, in particular to a saw cutting device for tube rows with positioned length. The saw cutting device mainly consists of a walking rail track and a row sawmill. A positioning device body consists of a car frame, a walking driving mechanism, a locking mechanism, a walking guide mechanism, a positioning mechanism, a buffering baffle plate and a swing mechanism of the buffering baffle plate, wherein the buffering baffle plate is connected with the car frame through an auxiliary sliding hinge point; two gas-liquid buffers and a response hydraulic cylinder are arranged in the baffle plate, and the gas-liquid buffers and the head of the hydraulic cylinder are simultaneously connected with the working face of the baffle plate. The invention has the advantages of elaborate structure, simple operation, simple control, high length positioning precision and energy saving. The lumber recovery of steel tubes can be increased, and the length positioning requirement of any length can be realized. The invention can be popularized to be applied to the saw cutting or cutting device with positioned length for sectional material, bar material and the like.
Description
Technical field
The invention belongs to mechanical engineering technical field, relate to the saw cutting device in a row in a kind of steel pipe's production, particularly a kind of saw cutting device for tube rows with positioned length.
Background technology
Nearly all hot finished steel pipe all will be through the sawing operation of finishing after cooling, and the method for sawing has single sawing and in a row sawing, and wherein in a row the operating efficiency of sawing is the several times of single sawing.Therefore, steel pipe sawing in a row is widely used.
Pipe row accurate positioning device is applied in before and after the one-tenth gang saw mill of steel pipe finishing, is used for pipe row crop, back-end crop, accurately locatees along the steel pipe length direction when cutting scale.
Domestic traditional pipe registration device noenergy absorption plant is the bump mode of " confronting the tough with toughnees ", makes steel pipe produce resilience behind the bump positioner, causes the location inaccurate, has a strong impact on the sawing effect and the efficient of positioning accuracy, saw.In addition, the cut lengths of pipe registration device is limited extremely by structural design, can not regulate arbitrarily.The external pipe registration device of introducing, the hydraulic circuit that energy absorbing device is made up of accumulator and control valve piece, this loop needs again and outside high-pressure hydraulic is connected, and complex structure is regulated inconvenience.
Summary of the invention
The objective of the invention is to propose a kind of saw cutting device for tube rows with positioned length.This device main composition has the walking track and becomes gang saw mill, the positioner body is made up of vehicle frame, walking driving mechanism, retaining mechanism, walking guiding mechanism, detent mechanism, cushioning fender and buffering baffle plate swing mechanism, cushioning fender is connected with vehicle frame by the sliding pair hinge, baffle interior is equipped with two Liquid and gas dampers and an answer hydraulic cylinder, and the head of Liquid and gas damper and hydraulic cylinder is connected with the baffle effect face simultaneously.Delicate structure of the present invention, easy and simple to handle, control is simple, the positioning accuracy height.
The present invention realizes in the following way:
The walking track is installed on the welding support, and welding support is installed on the foundation of civil work, walks with stationary rack, location V-shaped groove.
The positioner body is made up of vehicle frame, walking driving mechanism, retaining mechanism, walking guiding mechanism, detent mechanism, cushioning fender and buffering baffle plate swing mechanism.Bottom of frame has the walking running roller, has the hole on it, and in the middle of the walking mechanism of driven by servomotor places in the duct, the gear of being adorned on its output shaft matches with tooth bar on the track of walking; The locking hydraulic cylinder is housed in all the other ducts, and the disputer of hydraulic cylinder is connected with square wear-resisting steel plate; The hydraulic cylinder of walking guiding mechanism is contained in the bottom of vehicle frame one side, and its cylinder head is connected with guide roller by lever, is positioned at the track below; The square oil cylinder of wedge shape detent mechanism is fixed on the vehicle frame, and square oil cylinder head is connected with sphenocephaly, is positioned at track V-shaped groove top; The cushioning fender oscillating machine constitutes U type structure and is connected on the rotating shaft on the vehicle frame, has 2 holes on it, and oscillating oil cylinder places in the duct, and its piston rod head is connected with vehicle frame by the sliding pair hinge, is fixed with cushioning fender on it.
Beneficial effect of the present invention is, this pipe registration device control is simple, and the sizing accuracy height can improve the lumber recovery of steel pipe, energy savings, and can realize the scale requirement of random length.
This positioner can be applied to the scale sawing or the shearing of section bar, bar etc.
Description of drawings
Fig. 1 is scheme of installation of the present invention (among the figure pipe row can on roller-way way traffic).
Fig. 2 is a positioner body construction schematic diagram of the present invention.
Fig. 3 is that positioner body A of the present invention is to view.
Fig. 4 is the cushioning fender structural representation.
Among the figure: part 1 is the walking track, and part 2 is the positioner body, and part 3 is a roller-way in a row, part 4 is for becoming gang saw mill, and part 5 is the walking guiding mechanism, and part 6 is a cushioning fender, part 7 is a retaining mechanism, and part 8 is a detent mechanism, and part 9 is the walking driving mechanism, part 10 is a vehicle frame, part 11 is the cushioning fender swing mechanism, and part 12 is a baffle plate, and part 13 is a Liquid and gas damper, part 14 is for replying hydraulic cylinder, and part 15 is a guide post.
I is the operating position, and II is an off-position, and III is baffle plate buffering front position, and IV is position, baffle plate buffering back.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described further:
Referring to Fig. 1: the present invention is by having walking with stationary rack with locate walking track 1, positioner body 2, the roller-way 3 in a row with V-shaped groove and become gang saw mill 4 to form.
Referring to Fig. 2 and Fig. 3: the walking running roller is arranged at vehicle frame 10 bottoms that are welded by steel plate, has 11 holes on it, and in the middle of the walking mechanism 9 of driven by servomotor places in the duct, the gear of being adorned on its output shaft matches with tooth bar on the track 1 of walking; 10 locking hydraulic cylinders 7 are housed in all the other 10 ducts, and the disputer of hydraulic cylinder is connected with square wear-resisting steel plate; The hydraulic cylinder of walking guiding mechanism 5 is contained in the bottom of vehicle frame 10 1 sides, and its cylinder head is connected with guide roller by lever, is positioned at walking track 1 below; The square oil cylinder of wedge shape detent mechanism 8 is fixed on the vehicle frame 10, and square oil cylinder head is connected with sphenocephaly, is positioned at the V-shaped groove top on the walking track 1; 11 one-tenth U types of cushioning fender swing mechanism structure is connected on the rotating shaft on the vehicle frame 10, has 2 holes on it, and oscillating oil cylinder places in the duct, and its piston rod head is connected with vehicle frame 10 by the sliding pair hinge, is fixed with cushioning fender 6 on the swing span.
Referring to Fig. 4: cushioning fender 6 inside are equipped with endergonic two Liquid and gas dampers 13 and one and reply hydraulic cylinder 14, and Liquid and gas damper 13 and the head while of replying hydraulic cylinder 14 are connected with baffle plate 12.
The operation program of pipe registration device is as follows:
During use, become gang saw mill 4 to start, positioner 2 resets.
The directive wheel of walking guiding mechanism 5 lifts and leads, and the walking mechanism 9 of driven by servomotor moves to assigned address accurately to the stationary rack that positioner 2 follows away track 1.After walking put in place, the directive wheel of walking guiding mechanism 5 put down, and the hydraulic cylinder of retaining mechanism 7 is pressed on square wear-resisting steel plate on the orbital plane of walking track 1, and it is vertically locked that positioner 2 is followed away track 1.Two square hydraulic cylinders actions of installing on the detent mechanism 8 then, the sphenocephaly that its head is connected are pressed in the V-shaped groove on the walking track 1, and positioner 2 is positioned along the direction perpendicular to walking track 1.Cushioning fender swing mechanism 11 is swung the I position that drops to the operating position with cushioning fender 6 from the II position that baffle plate rises state, waits for that steel pipe impacts.
Transport the cushioning fender 6 of pipe row bump positioner 2 when roller-way 3 in a row after, baffle plate 12 retreats along guide post 15, compresses Liquid and gas damper 13 simultaneously, Liquid and gas damper 13 absorption tubes row's impact energy, after the baffle plate rollback put in place, hydraulic cylinder pushed back baffle plate fast and puts in place, and row accurately locatees to pipe.The clamped device of pipe row clamps, cushioning fender swing mechanism 11 rises to cushioning fender 6 the II position of baffle plate rise state again from the I position swing of operating position, become 4 couples of pipe rows of gang saw mill to carry out sawing, and can be to any influences such as positioner body 2 generation vibrations.After sawing was finished, in a row roller-way 3 transported pipe row by positioner 2, can enter next working cycles then.
Pipe registration device of the present invention control is simple, and the sizing accuracy height can improve the lumber recovery of steel pipe, energy savings, and can realize the scale requirement of random length.
This positioner can be applied to the scale sawing or the shear of section bar, bar etc.
Claims (8)
1. saw cutting device for tube rows with positioned length, main composition has the walking track, becomes gang saw mill and positioner, it is characterized in that: the positioner body is made up of vehicle frame, walking driving mechanism, retaining mechanism, walking guiding mechanism, detent mechanism, cushioning fender (6) and buffering baffle plate swing mechanism, cushioning fender (6) is connected with vehicle frame by the sliding pair hinge, cushioning fender (6) inside is equipped with two Liquid and gas dampers and an answer hydraulic cylinder, and the head of Liquid and gas damper and hydraulic cylinder is connected with baffle plate (12) acting surface simultaneously.
2. saw cutting device for tube rows with positioned length according to claim 1 is characterized in that: by having walking with stationary rack with locate walking track with V-shaped groove and be installed on the welding support on the foundation of civil work.
3. saw cutting device for tube rows with positioned length according to claim 1 is characterized in that: the walking driving mechanism is by reductor of a driven by servomotor, and reductor drives a rooted tooth wheel shaft again and rotates, the stationary rack engagement on gear and the walking track.
4. saw cutting device for tube rows with positioned length according to claim 1 is characterized in that: the hydraulic cylinder of retaining mechanism, be divided into both sides, and every side is one group, the square wear-resisting steel plate of the cylinder head of hydraulic cylinder and a block length is connected.
5. saw cutting device for tube rows with positioned length according to claim 1, it is characterized in that: the walking guiding mechanism is made of two directive wheels of positioner one side, each directive wheel is installed on the side of a lever, and the lever opposite side is connected with hydraulic cylinder, and the Driven by Hydraulic Cylinder lever comes the directive wheel lifting.
6. saw cutting device for tube rows with positioned length according to claim 1 is characterized in that: detent mechanism is made up of the sphenocephaly that two square hydraulic cylinders installing and hydraulic cylinder head connect.
7. saw cutting device for tube rows with positioned length according to claim 1, it is characterized in that: the cushioning fender oscillating machine constitutes U type structure and is connected on the rotating shaft on the vehicle frame, have 2 holes on the cushioning fender swing mechanism, oscillating oil cylinder places in the duct, its piston rod head is connected with vehicle frame by the sliding pair hinge, is fixed with cushioning fender on the cushioning fender swing mechanism.
8. saw cutting device for tube rows with positioned length according to claim 1, it is characterized in that: the cushioning fender swing mechanism is made up of two hydraulic cylinders that move simultaneously, the middle hinge shaft of hydraulic cylinder is connected on the cushioning fender by the sliding pair hinge, and the cylinder head of hydraulic cylinder is connected on the vehicle frame by same sliding pair hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100697566A CN101590546B (en) | 2008-05-27 | 2008-05-27 | Saw cutting device for tube rows with positioned length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100697566A CN101590546B (en) | 2008-05-27 | 2008-05-27 | Saw cutting device for tube rows with positioned length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101590546A CN101590546A (en) | 2009-12-02 |
| CN101590546B true CN101590546B (en) | 2011-08-10 |
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ID=41405536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100697566A Expired - Fee Related CN101590546B (en) | 2008-05-27 | 2008-05-27 | Saw cutting device for tube rows with positioned length |
Country Status (1)
| Country | Link |
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| CN (1) | CN101590546B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699425A (en) * | 2012-05-31 | 2012-10-03 | 江阴大地装备股份有限公司 | Cold sawing machine |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879631A (en) * | 2010-06-25 | 2010-11-10 | 烟台宝钢钢管有限责任公司 | Steel pipe fixture for pipe saw mills |
| CN102672255A (en) * | 2012-05-25 | 2012-09-19 | 浙江徳传管业有限公司 | Steel tube sizing and cutting method and device |
| CN104191038B (en) * | 2014-07-09 | 2016-08-31 | 浙江冠宝实业有限公司 | A kind of circular sawing machine complete machine and using method |
| CN104942371A (en) * | 2015-06-30 | 2015-09-30 | 中冶东方工程技术有限公司 | Size fixing machine |
| CN105772852B (en) * | 2016-04-12 | 2018-03-30 | 浙江硕和机器人科技有限公司 | A kind of full-automatic pipe gang saw mill |
| CN105772851B (en) * | 2016-04-12 | 2018-03-27 | 浙江硕和机器人科技有限公司 | A kind of full-automatic pipe sawing machine |
| CN107199371B (en) * | 2017-06-29 | 2023-11-14 | 江苏江顺精密机电设备有限公司 | Sizing component of automatic sizing device |
| CN107186280B (en) * | 2017-06-29 | 2023-11-14 | 江苏江顺精密机电设备有限公司 | Automatic sizing device |
| CN107457809A (en) * | 2017-08-08 | 2017-12-12 | 格林精密部件(苏州)有限公司 | A kind of fixed length cutting means |
| CN108405982B (en) * | 2018-05-10 | 2024-05-03 | 泉州弘正机械有限公司 | Improved multi-pipe sawing machine for steel pipe |
| CN111745216B (en) * | 2020-07-24 | 2023-12-05 | 大连华锐重工集团股份有限公司 | High-efficient shaped steel tailing collection device |
-
2008
- 2008-05-27 CN CN2008100697566A patent/CN101590546B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699425A (en) * | 2012-05-31 | 2012-10-03 | 江阴大地装备股份有限公司 | Cold sawing machine |
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| Publication number | Publication date |
|---|---|
| CN101590546A (en) | 2009-12-02 |
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Granted publication date: 20110810 Termination date: 20200527 |