CN109877591A - Useless round tube of one kind cuts open wall and opens leveling device - Google Patents

Useless round tube of one kind cuts open wall and opens leveling device Download PDF

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Publication number
CN109877591A
CN109877591A CN201910265384.2A CN201910265384A CN109877591A CN 109877591 A CN109877591 A CN 109877591A CN 201910265384 A CN201910265384 A CN 201910265384A CN 109877591 A CN109877591 A CN 109877591A
Authority
CN
China
Prior art keywords
steel pipe
guide rod
shear knife
round tube
cuts open
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910265384.2A
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Chinese (zh)
Inventor
高振山
廖灿军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Jingwah Pipe Manufacturing Co Ltd
Original Assignee
Tangshan Jingwah Pipe Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tangshan Jingwah Pipe Manufacturing Co Ltd filed Critical Tangshan Jingwah Pipe Manufacturing Co Ltd
Priority to CN201910265384.2A priority Critical patent/CN109877591A/en
Publication of CN109877591A publication Critical patent/CN109877591A/en
Pending legal-status Critical Current

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Abstract

Wall, which is cutd open, the present invention relates to useless round tube of one kind opens leveling device comprising: steel pipe guide rod, for the steel pipe guiding being cut;Driving device, for driving steel pipe to advance along the steel pipe guide rod;Tube Shearing device, for cutting the tube wall of steel pipe;Steel pipe splits device, splits steel pipe along the edge of a knife cut by the Tube Shearing device;Guide conveying appliance, for the steel pipe guiding being broken away;And traction device is offseted, steel plate will be rolled into along the steel pipe being broken away that guide conveying appliance conveys.

Description

Useless round tube of one kind cuts open wall and opens leveling device
Technical field
The present invention relates to opening leveling device, more particularly to a kind of useless round tube cuts open wall and opens leveling device.
Background technique
During steel pipe processing, useless pipe can be generated, be under normal conditions will give up time round tube cut open wall incision be rolled into it is flat Plate, which changes, to use it for anything else.It is all to be cutd open useless tube wall using oxygen, acetylene torch patterning method using manual operation means at present It opens, every cutting machine needs 1 operative employee, 2 underworkers.Current working method is first to be put steel pipe neatly by 2 people, Operative employee removes manipulation cutting machine again, and steel pipe after cutting moves to next procedure by 2 people again, time-consuming and laborious, working efficiency is low.Flame Cutting machine cutting belongs to job that requires special skills, and operator needs vocational training, takes appointment with certificate, and personnel cost is high;And flame-cutting is given Useless steel pipe cuts open that wall operation difficulty is big, and time-consuming and laborious, efficiency is seriously low.In view of the above-mentioned problems, devising one kind opens leveling device, Steel pipe can effectively split to and be pressed into steel plate, cost of labor is low, high production efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of it is easy to operate, that work efficiency is high, cost of labor is low is useless Secondary round tube cuts open wall and opens leveling device.
To solve the above problems, the technical solution used in the present invention is:
Useless round tube of one kind cuts open wall and opens leveling device comprising:
Steel pipe guide rod, for the steel pipe guiding being cut;
Driving device, for driving steel pipe to advance along the steel pipe guide rod;
Tube Shearing device, for cutting the tube wall of steel pipe;
Steel pipe splits device, and the edge of a knife cut along the Tube Shearing device splits steel pipe;
Guide conveying appliance, for the steel pipe guiding being broken away;And
Traction device is offseted, steel plate will be rolled into along the steel pipe being broken away that guide conveying appliance conveys.
As a further improvement of the present invention, the Tube Shearing device includes upper passive shear knife and lower passive shearing The cutting edge of knife, the upper passive shear knife and lower passive shear knife is opposite and gapless.
As a further improvement of the present invention, the upper passive shear knife and lower passive shear knife are hobboing cutter and rotation is set It sets, the lower passive shear knife is rotatably arranged on the shaft of the steel pipe guide rod, and the blade of the lower passive shear knife is higher by The upper surface of the steel pipe guide rod is provided with the mounting groove for installing the lower passive shear knife on the steel pipe guide rod.
As a further improvement of the present invention, the blade of the lower passive shear knife is higher by the upper surface of the steel pipe guide rod 3-5mm。
As a further improvement of the present invention, the cutting edge of the upper passive shear knife and lower passive shear knife respectively with it is described The axis of steel pipe guide rod is parallel.
As a further improvement of the present invention, the steel pipe splits device as opening wedge, and the opening wedge setting exists The cutting edge of the upper surface of the steel pipe guide rod, the opening wedge is opposite with the edge of a knife for the steel pipe being cut open.
As a further improvement of the present invention, the opening wedge is the straight triangular prism that bottom shape is isosceles triangle, The axis of height and the steel pipe guide rod on the isosceles triangle bottom edge is in the same plane.
As a further improvement of the present invention, the guide conveying appliance includes that the upper guide plate of relative tilt setting is led under The opening small end of plate, the upper guide plate and bottom guide is corresponding with the entrance for offseting traction device.
As a further improvement of the present invention, the high-end lower surface higher than the opening wedge of the upper guide plate, it is described On the upper guide plate, being provided on the upper guide plate makes the steel pipe guide rod for steel pipe guide rod and the interspersed setting of the opening wedge The resigning notch passed through with the opening wedge.
As a further improvement of the present invention, the traction device that offsets includes upper roller and matches down with the upper roller Roller, the upper roller and lower roll rotate towards each other, and several roller tooths are evenly arranged on the periphery of the lower roll.
The beneficial effects of adopting the technical scheme are that
Of the present invention to open leveling device, easy to operate, cost of labor is low, high production efficiency.In use, steel pipe is mounted on steel On pipe guide rod, under hydraulic push rod impetus, steel pipe advances along steel pipe guide rod, the tube wall of steel pipe by passive shear knife up and down it Between pass through, make passive shear knife rotation up and down, tube wall cut, is moved on then as steel pipe, the edge of a knife of steel pipe is being open It is gradually softened at the cutting edge of wedge, the tube wall being cut open advances along the two sides of opening wedge and opening is gradually increased, then The steel pipe of opening gradually reaches the inlet of two rollers along upper guide plate, is then bitten by upper roller and lower roll, offsets into steel plate, completes Steel pipe cut open wall open it is flat.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Wherein: 1 steel pipe guide rod, 2 steel pipes, passive shear knife, 5 mounting grooves, 6 opening wedges, 7 under passive shear knife, 4 on 3 Upper guide plate, 8 bottom guides, 9 upper rollers, 10 lower rolls, 11 roller tooths.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, in the following with reference to the drawings and specific embodiments to hair It is bright to carry out clear, complete description.
Useless round tube as shown in Figs. 1-2 cuts open wall and opens leveling device comprising the steel pipe guide rod 1 of fixed setting, to be cut Steel pipe 2 be oriented to, steel pipe guide rod 1 can consolidate installation entirely open leveling device rack on;Driving device, for driving 2 edge of steel pipe The steel pipe guide rod 1 advances, and driving device is hydraulic push rod in the present embodiment;Tube Shearing device, for cutting the pipe of steel pipe 2 Wall;Steel pipe splits device, splits steel pipe 2 along the edge of a knife cut by the Tube Shearing device;Guide conveying appliance, to be cutd open The steel pipe 2 opened is oriented to;And traction device is offseted, the steel pipe 2 being broken away conveyed along guide conveying appliance is rolled into steel plate.
As shown in Figs. 1-2, the Tube Shearing device includes upper passive shear knife 3 and lower passive shear knife 4, the upper quilt The cutting edge of dynamic shear knife 3 and lower passive shear knife 4 is opposite and gapless, guarantee steel pipe 2 are cut through, cut through.
The upper passive shear knife 3 and lower passive shear knife 4 are hobboing cutter and rotate setting, the lower passive shear knife 4 It is rotatably arranged on the shaft of the steel pipe guide rod 1, upper passive shear knife 3 is rotatably arranged on the rack that leveling device is entirely opened in installation On.When steel pipe 2 is advanced past passive shear knife up and down on steel pipe guide rod 1 by hydraulic push rod promotion, with 2 advance band of steel pipe Steel pipe 2 is cut in dynamic two passive shear knife rotation shearings, and two passive shear knives, which roll shearing, reduces rubbing for steel pipe advance Power is wiped, steel pipe is made to be easier to be cut open.
The blade of the lower passive shear knife 4 is higher by the upper surface 3-5mm of the steel pipe guide rod 1, guarantees along steel pipe guide rod 1 The lower surface for 2 tube wall of steel pipe that surface is advanced can be cut into enough depth.Be provided on the steel pipe guide rod 1 installation it is described under The mounting groove 5 of passive shear knife 4.The cutting edge of the upper passive shear knife 3 and lower passive shear knife 4 respectively with the steel pipe guide rod 1 axis is parallel, and cutting edge is in the top of steel pipe guide rod 1, and steel pipe 2 is made to be easier to enter two shear knives.
The steel pipe splits device as opening wedge 6, and the opening wedge 6 is fixed on the steel pipe guide rod 1, described to open The cutting edge of mouth wedge 6 is opposite with the edge of a knife for the steel pipe 2 being cut open.It is isosceles that the cross section of the opening wedge 6, which is ground shape, The straight triangular prism of triangle, the axis of height on the isosceles triangle bottom edge and the steel pipe guide rod 1 in the same plane, and Point-blank with the blades of two dynamic shear knives, guarantee cuts wall and cuts open wall process and can smoothly be connected.On the top of hydraulic push rod It pushes down, after steel pipe is cut open, the cutting edge of opening wedge 6 splits steel pipe 3 along the edge of a knife, and the edge of a knife, which is strutted, cuts steel pipe 2 The both sides for the tube wall opened gradually are supportted greatly along opening wedge 6, are sent to through conveying device and are offseted traction device.
The guide conveying appliance includes the upper guide plate 7 and bottom guide 8 of relative tilt setting, and the upper guide plate 7 is led under The opening small end of plate 8 is opposite with the entrance for offseting traction device.The high-end of the upper guide plate 7 is higher than the opening wedge 6 Lower surface, low side, which is located at, offsets the inlet of traction device, forms it into the skewed of left low and right high (as shown in Figure 1), guarantor Demonstrate,prove the steel pipe 2 that is cut open along the advance downwards of upper guide plate 7, is avoiding the steel pipe being broken away 2 from being upturned shadow after the wedge 6 that be open Ring the shear effect of two passive shear knives.8 right low left high of bottom guide keeps the small right openings of opening on the left of two guide plates big, guarantor It demonstrate,proves distracted steel pipe and smoothly reaches the inlet for offseting traction device.The steel pipe guide rod 1 and the interspersed setting of the opening wedge 6 On the upper guide plate 7, guarantee effective linking of each process, being provided on the upper guide plate 7 makes the steel pipe guide rod 1 and institute State the resigning notch that opening wedge 6 passes through.
The lower roll 10 for offseting traction device and including upper roller 9 and being matched with the upper roller 9, the upper roller 9 and lower roll 10 rotate towards each other, and are evenly arranged with several roller tooths 11 on the periphery of the lower roll 10, roller tooth 11 can increase grind into frictional force, The steel pipe that will be softened is facilitated to bite.As shown in Figure 1, upper roller 9 rotates clockwise, lower roll 10 is rotated counterclockwise, by what is be softened Steel pipe 2, which is ground, is pressed into steel plate between two rollers, after the steel pipe 2 being softened grinds two rollers, so that steel pipe is formed " leading right top in a left side " trend, has It is next to be cut after steel pipe is put into steel pipe guide rod 1 conducive to entirely opening going on smoothly for flat process, it, can under hydraulic push rod effect It continues to press on a steel pipe to move on, guarantees that completing primary complete steel pipe opens flat process.Under hydraulic push rod effect, cutd open It opens the big steel pipe 2 of support to advance along upper guide plate 7, reach at upper roller 9 and the rolling-compaction port of lower roll 10, and under the rotation of two rollers It is rolled into steel plate.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features;And These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution It encloses.

Claims (10)

1. useless round tube of one kind cuts open wall and opens leveling device, characterized in that it comprises:
Steel pipe guide rod (1), for steel pipe (2) guiding being cut;
Driving device, for driving steel pipe (2) to advance along the steel pipe guide rod (1);
Tube Shearing device, for cutting the tube wall of steel pipe (2);
Steel pipe splits device, and the edge of a knife cut along the Tube Shearing device splits steel pipe (2);
Guide conveying appliance, for steel pipe (2) guiding being broken away;And
Traction device is offseted, the steel pipe (2) being broken away conveyed along guide conveying appliance is rolled into steel plate.
2. a kind of useless round tube according to claim 1 cuts open wall and opens leveling device, it is characterised in that: the Tube Shearing device Including upper passive shear knife (3) and lower passive shear knife (4), the sword of the upper passive shear knife (3) and lower passive shear knife (4) Mouthful opposite and gapless.
3. a kind of useless round tube according to claim 2 cuts open wall and opens leveling device, it is characterised in that: the upper passive shear knife (3) it is hobboing cutter and rotates setting with lower passive shear knife (4), the lower passive shear knife (4) is rotatably arranged on the steel pipe On the shaft of guide rod (1), the blade of the lower passive shear knife (4) is higher by the upper surface of the steel pipe guide rod (1), the steel pipe The mounting groove (5) for installing the lower passive shear knife () is provided on guide rod (1).
4. a kind of useless round tube according to claim 3 cuts open wall and opens leveling device, it is characterised in that: the lower passive shear knife (4) blade is higher by the upper surface 3-5mm of the steel pipe guide rod (1).
5. a kind of useless round tube according to claim 2 cuts open wall and opens leveling device, it is characterised in that: the upper passive shear knife (3) and the cutting edge of lower passive shear knife (4) respectively with the steel pipe guide rod 1) axis it is parallel.
6. a kind of useless round tube according to claim 1 cuts open wall and opens leveling device, it is characterised in that: the steel pipe splits device To be open wedge (6), opening wedge (6) is arranged in the upper surface of the steel pipe guide rod (1), opening wedge (6) Cutting edge is opposite with the edge of a knife for the steel pipe (2) being cut open.
7. a kind of useless round tube according to claim 6 cuts open wall and opens leveling device, it is characterised in that: the opening wedge (6) It is the straight triangular prism of isosceles triangle for bottom shape, the height on the isosceles triangle bottom edge and the steel pipe guide rod (1) Axis is in the same plane.
8. a kind of useless round tube according to claim 6 or 7 cuts open wall and opens leveling device, it is characterised in that: the guiding conveying Device includes the upper guide plate (7) and bottom guide (8) of relative tilt setting, the opening small end of the upper guide plate (7) and bottom guide (8) It is corresponding with the entrance for offseting traction device.
9. a kind of useless round tube according to claim 8 cuts open wall and opens leveling device, it is characterised in that: the upper guide plate (7) The high-end lower surface higher than opening wedge (6), the steel pipe guide rod (1) and the interspersed setting of the opening wedge (6) are in institute It states on upper guide plate (7), being provided on the upper guide plate (7) makes the steel pipe guide rod (1) and the allowing of passing through of opening wedge (6) Position notch.
10. a kind of useless round tube according to claim 1 cuts open wall and opens leveling device, it is characterised in that: described to offset traction dress It sets including upper roller (9) and the lower roll (10) matched with the upper roller (9), the upper roller (9) and lower roll (10) rotate towards each other, institute It states and is evenly arranged with several roller tooths (11) on the periphery of lower roll (10).
CN201910265384.2A 2019-04-03 2019-04-03 Useless round tube of one kind cuts open wall and opens leveling device Pending CN109877591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910265384.2A CN109877591A (en) 2019-04-03 2019-04-03 Useless round tube of one kind cuts open wall and opens leveling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910265384.2A CN109877591A (en) 2019-04-03 2019-04-03 Useless round tube of one kind cuts open wall and opens leveling device

Publications (1)

Publication Number Publication Date
CN109877591A true CN109877591A (en) 2019-06-14

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CN201910265384.2A Pending CN109877591A (en) 2019-04-03 2019-04-03 Useless round tube of one kind cuts open wall and opens leveling device

Country Status (1)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005059109A (en) * 2003-08-13 2005-03-10 Nippon Steel Corp Sheet steel shearing device
JP2012196688A (en) * 2011-03-18 2012-10-18 Jfe Steel Corp Method and apparatus for conveying steel sheet in steel sheet shearing facility
CN205394003U (en) * 2016-02-18 2016-07-27 天津君诚广汇金属科技有限公司 Flat -bed machine is driven to welded tube
CN206405713U (en) * 2017-01-07 2017-08-15 浙江东特金属科技有限公司 Steel plate drives flat machine
CN107662017A (en) * 2016-07-27 2018-02-06 宝钢新日铁汽车板有限公司 A kind of adjustable guide plate arrangement for strip shearing equipment
CN107695082A (en) * 2017-10-24 2018-02-16 云南通海方圆工贸有限公司 Waste and old steel pipe forcible entry slitting unit
CN209716995U (en) * 2019-04-03 2019-12-03 唐山京华制管有限公司 Useless round tube of one kind cuts open wall and opens leveling device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005059109A (en) * 2003-08-13 2005-03-10 Nippon Steel Corp Sheet steel shearing device
JP2012196688A (en) * 2011-03-18 2012-10-18 Jfe Steel Corp Method and apparatus for conveying steel sheet in steel sheet shearing facility
CN205394003U (en) * 2016-02-18 2016-07-27 天津君诚广汇金属科技有限公司 Flat -bed machine is driven to welded tube
CN107662017A (en) * 2016-07-27 2018-02-06 宝钢新日铁汽车板有限公司 A kind of adjustable guide plate arrangement for strip shearing equipment
CN206405713U (en) * 2017-01-07 2017-08-15 浙江东特金属科技有限公司 Steel plate drives flat machine
CN107695082A (en) * 2017-10-24 2018-02-16 云南通海方圆工贸有限公司 Waste and old steel pipe forcible entry slitting unit
CN209716995U (en) * 2019-04-03 2019-12-03 唐山京华制管有限公司 Useless round tube of one kind cuts open wall and opens leveling device

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