CN215092050U

CN215092050U - Cutting device for steel pipe

Info

Publication number: CN215092050U
Application number: CN202120910852.XU
Authority: CN
Inventors: 鲍辉
Original assignee: Qingdao Jiaheng New Energy Equipment Co ltd
Current assignee: Qingdao Jiaheng New Energy Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-10
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a cutting device for steel pipe, which comprises a body, the left side of body and the equal fixedly connected with connecting rod in right side, the movable groove has been seted up at the top of connecting rod. The utility model discloses a set up the connecting rod, the movable groove, adjust the pole, a supporting plate, remove the hole, perforate, accomodate the groove, a through-hole, fixing device, the cooperation of extrusion device and draw-in groove is used, after adjusting the pole by the stopper spacing, loosen the arm-tie, elastic deformation takes place to drive the sliding sleeve and gets back to the original place for the spring, the sliding sleeve removes to drive the kelly and passes through-hole to the draw-in groove in, adjust the backup pad and the steel pipe contact at pole top, the support to the steel pipe bottom has been accomplished, current steel pipe cutting machine has been solved when the steel pipe of cutting overlength, do not carry out the device that supports to the steel pipe, in case the steel pipe takes place to rock when cutting the steel pipe, lead to the cracked problem of cutting disc easily, this cutting device for steel pipe, possess the advantage of supporting the steel pipe, be worth promoting.

Description

Cutting device for steel pipe

Technical Field

The utility model belongs to the technical field of the steel pipe cutting, especially, relate to a cutting device for steel pipe.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved, and the development of the numerical control cutting machine must adapt to the development requirements of the modern machining industry.

The speed is very fast when cutting equipment cuts the steel pipe, and the cutting plane levels moreover and is difficult for having the burr, is difficult to cause the injury to the user palm, and the problem that prior art exists is: when the existing steel pipe cutting machine is used for cutting an overlong steel pipe, no device for supporting the steel pipe is arranged, and once the steel pipe is rocked when the steel pipe is cut, the cutting disc is easy to break, so that the steel pipe cutting machine is inconvenient for a user to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a cutting device for steel pipe possesses the advantage of supporting the steel pipe, has solved current steel pipe cutting machine when the steel pipe of cutting overlength, does not have the device that supports to the steel pipe, in case the steel pipe takes place to rock when cutting the steel pipe, leads to the cracked problem of cutting disc easily.

The utility model discloses a realize like this, a cutting device for steel pipe, which comprises a body, the left side and the equal fixedly connected with connecting rod in right side of body, the activity groove has been seted up at the top of connecting rod, the inner chamber swing joint in activity groove has the regulation pole, the top fixedly connected with backup pad of regulation pole, the removal hole has all been seted up on the left side and the right side of activity groove front side, the perforation has all been seted up on the left side and the right side of adjusting the pole front side, the fenestrate groove of accomodating has been seted up to the fenestrate rear side, the through-hole has all been seted up to the both sides on accomodating groove left side and right side, the inner chamber swing joint in accomodating groove has fixing device, the left side and the right side in accomodating the groove all are provided with the extrusion device, the activity groove has been close to one side of through-hole and has seted up the draw-in groove.

As the utility model discloses it is preferred, the equal fixedly connected with stopper in left side and the right side of adjusting the pole, the spacing groove that uses with the stopper cooperation is all seted up on the left side and the right side of activity groove, the stopper is close to one side of spacing inslot wall and the inner wall contact of spacing groove.

As the utility model discloses preferred, fixing device includes the sliding sleeve, the equal fixedly connected with spring in one side that two sliding sleeves are relative, the equal fixedly connected with kelly in front side and the rear side of sliding sleeve, the kelly passes the through-hole and extends to the inner chamber of draw-in groove near one side of through-hole.

As the utility model discloses it is preferred, accomodate one side fixedly connected with slide bar that the groove is close to the sliding sleeve, the sliding sleeve cover is established on the surface of slide bar.

As the utility model discloses preferred, extrusion device includes the pull rod, and the equal swing joint in one side that two pull rods are relative has first pivot, one side fixedly connected with stripper bar of pull rod is kept away from to first pivot, one side fixedly connected with second pivot of pull rod is kept away from to the stripper bar, one side and sliding sleeve swing joint that the sliding sleeve is close to in the second pivot.

As the utility model discloses preferred, the front side of pull rod passes perforation and removal hole and fixedly connected with arm-tie, the fixed surface of arm-tie is connected with the slipmat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the connecting rod, the movable groove, adjust the pole, a supporting plate, remove the hole, perforate, accomodate the groove, a through-hole, fixing device, the cooperation of extrusion device and draw-in groove is used, after adjusting the pole by the stopper spacing, loosen the arm-tie, elastic deformation takes place to drive the sliding sleeve and gets back to the original place for the spring, the sliding sleeve removes to drive the kelly and passes through-hole to the draw-in groove in, adjust the backup pad and the steel pipe contact at pole top, the support to the steel pipe bottom has been accomplished, current steel pipe cutting machine has been solved when the steel pipe of cutting overlength, do not carry out the device that supports to the steel pipe, in case the steel pipe takes place to rock when cutting the steel pipe, lead to the cracked problem of cutting disc easily, this cutting device for steel pipe, possess the advantage of supporting the steel pipe, be worth promoting.

2. The utility model discloses a set up stopper and spacing groove, adjust the pole when removing in the movable groove, the stopper has accomplished spacing to adjusting lever shift position, has played the effect that the regulation pole can not break away from the movable groove.

3. The utility model discloses a set up fixing device, the kelly passes through-hole to draw-in groove in, has accomplished the fixed to the adjusting lever position, through the pressure of spring to the sliding sleeve, has played the effect that the kelly can not take place to break away from behind inserting the draw-in groove.

4. The utility model discloses a set up the slide bar, the sliding sleeve slides on the slide bar surface, can make the sliding sleeve with accomodate the unable friction that takes place of inslot wall, increased the stability of sliding sleeve when accomodating the inslot removal.

5. The utility model discloses a set up the extrusion device, when the user need remove the kelly position, through the pulling pull rod, can make two extrusion poles carry out the position extrusion to the sliding sleeve simultaneously, be convenient for carry out the position to four kellies and remove.

6. The utility model discloses a set up arm-tie and slipmat, when the user need adjust the backup pad position, drive the kelly through the pulling arm-tie and break away from the draw-in groove, the slipmat has increased the frictional force between palm and the arm-tie, and the palm can not take place to skid.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a front cross-sectional view of a connecting rod according to an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a connecting rod according to an embodiment of the present invention.

In the figure: 1. a body; 2. a connecting rod; 3. a movable groove; 4. adjusting a rod; 5. a support plate; 6. moving the hole; 7. perforating; 8. a receiving groove; 9. a through hole; 10. a fixing device; 11. an extrusion device; 12. a card slot; 13. a limiting block; 14. a limiting groove; 1001. a sliding sleeve; 1002. a spring; 1003. a clamping rod; 15. a slide bar; 1101. a pull rod; 1102. a first rotating shaft; 1103. an extrusion stem; 1104. a second rotating shaft; 16. pulling a plate; 17. a non-slip mat.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of cutting device for steel pipe, which comprises a body 1, body 1's left side and the equal fixedly connected with connecting rod 2 in right side, activity groove 3 has been seted up at the top of connecting rod 2, the inner chamber swing joint of activity groove 3 has an regulation pole 4, adjust pole 4's top fixedly connected with backup pad 5, removal hole 6 has all been seted up on the left side and the right side of activity groove 3 front side, it has all seted up perforation 7 to adjust the left side and the right side of 4 front sides of pole, the rear side of perforation 7 has been seted up and has been accomodate groove 8, through-hole 9 has all been seted up to the both sides on accomodating groove 8 left side and right side, the inner chamber swing joint who accomodates groove 8 has fixing device 10, the left side and the right side of accomodating groove 8 all are provided with extrusion device 11, draw-in groove 12 has been seted up to one side that activity groove 3 is close to through-hole 9.

Referring to fig. 2, the left side and the right side of the adjusting rod 4 are fixedly connected with limiting blocks 13, the left side and the right side of the movable groove 3 are provided with limiting grooves 14 matched with the limiting blocks 13, and one side of each limiting block 13 close to the inner wall of each limiting groove 14 is in contact with the inner wall of each limiting groove 14.

Adopt above-mentioned scheme: through setting up stopper 13 and spacing groove 14, when adjusting pole 4 and removing in activity groove 3, stopper 13 has accomplished the spacing to adjusting pole 4 shift position, has played the effect that adjusting pole 4 can not break away from activity groove 3.

Referring to fig. 3, the fixing device 10 includes two sliding sleeves 1001, a spring 1002 is fixedly connected to each of opposite sides of the two sliding sleeves 1001, a latch 1003 is fixedly connected to each of front and rear sides of the sliding sleeves 1001, and one side of the latch 1003 close to the through hole 9 passes through the through hole 9 and extends to an inner cavity of the latch 12.

Adopt above-mentioned scheme: through setting up fixing device 10, the kelly 1003 passes through in through-hole 9 to draw-in groove 12, has accomplished the fixed to adjusting lever 4 position, through the pressure of spring 1002 to sliding sleeve 1001, has played the effect that the kelly 1003 can not take place to break away from after inserting in draw-in groove 12.

Referring to fig. 3, a sliding rod 15 is fixedly connected to one side of the accommodating groove 8 close to the sliding sleeve 1001, and the sliding sleeve 1001 is sleeved on the surface of the sliding rod 15.

Adopt above-mentioned scheme: through setting up slide bar 15, sliding sleeve 1001 slides on slide bar 15 surface, can make sliding sleeve 1001 and accomodate the unable friction that takes place of groove 8 inner wall, has increased the stability of sliding sleeve 1001 when accomodating the inslot 8 and removing.

Referring to fig. 3, the extrusion device 11 includes two pull rods 1101, a first rotating shaft 1102 is movably connected to each of opposite sides of the two pull rods 1101, an extrusion rod 1103 is fixedly connected to a side of the first rotating shaft 1102 away from the pull rods 1101, a second rotating shaft 1104 is fixedly connected to a side of the extrusion rod 1103 away from the pull rods 1101, and a side of the second rotating shaft 1104 close to the sliding sleeve 1001 is movably connected to the sliding sleeve 1001.

Adopt above-mentioned scheme: by providing the pressing device 11, when the user needs to move the latch 1003, the two pressing rods 1103 can press the sliding sleeve 1001 at the same time by pulling the pull rod 1101, so as to move the four latches 1003.

Referring to fig. 3, the front side of the pull rod 1101 passes through the through hole 7 and the moving hole 6 and is fixedly connected with a pull plate 16, and a non-slip mat 17 is fixedly connected to the surface of the pull plate 16.

Adopt above-mentioned scheme: through setting up arm-tie 16 and slipmat 17, when the user need adjust the backup pad 5 position, drive the kelly 1003 and break away from draw-in groove 12 through pulling arm-tie 16, slipmat 17 has increased the frictional force between palm and the arm-tie 16, and the palm can not take place to skid.

The utility model discloses a theory of operation:

when the steel pipe support is used, the pulling pull rod 1101 drives the extrusion rod 1103 to extrude the sliding sleeve 1001 to slide on the surface of the sliding rod 15, the sliding sleeve 1001 moves the extrusion spring 1002 and drives the clamping rod 1003 to move to the through hole 9, the pull-up plate 16 drives the limiting blocks 13 on two sides of the adjusting rod 4 to move in the limiting grooves 14, after the adjusting rod 4 is limited by the limiting blocks 13, the pull plate 16 is loosened, the spring 1002 generates elastic deformation to drive the sliding sleeve 1001 to return to the original position, the sliding sleeve 1001 moves to drive the clamping rod 1003 to pass through the through hole 9 to the clamping groove 12, the supporting plate 5 at the top of the adjusting rod 4 is in contact with a steel pipe, the support for the bottom of the steel pipe is completed, and the steel pipe support is convenient for a user to use.

In summary, the following steps: this cutting device for steel pipe, through setting up connecting rod 2, the activity groove 3, adjust pole 4, backup pad 5, the removal hole 6, perforation 7, accomodate groove 8, through-hole 9, fixing device 10, extrusion device 11 and draw-in groove 12's cooperation is used, after adjusting pole 4 by stopper 13 is spacing, loosen arm-tie 16, spring 1002 takes place elastic deformation and drives sliding sleeve 1001 and get back to the original place, sliding sleeve 1001 removes to drive kelly 1003 and passes through in through-hole 9 to draw-in groove 12, adjust backup pad 5 and the steel pipe contact at 4 tops of pole, the support to the steel pipe bottom has been accomplished, current steel pipe cutting machine has been solved when the steel pipe of cutting overlength, do not carry out the device that supports to the steel pipe, in case the steel pipe takes place to rock when cutting the steel pipe, lead to the cracked problem of cutting dish easily, this cutting device for steel pipe, possess the advantage of supporting the steel pipe, be worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting device for steel pipe, includes body (1), its characterized in that: the left side and the right side of the body (1) are both fixedly connected with a connecting rod (2), the top of the connecting rod (2) is provided with a movable groove (3), the inner cavity of the movable groove (3) is movably connected with an adjusting rod (4), the top of the adjusting rod (4) is fixedly connected with a supporting plate (5), the left side and the right side of the front side of the movable groove (3) are both provided with a movable hole (6), the left side and the right side of the front side of the adjusting rod (4) are both provided with through holes (7), a containing groove (8) is arranged at the rear side of the through hole (7), through holes (9) are arranged at the left side and the right side of the containing groove (8), the inner cavity of the accommodating groove (8) is movably connected with a fixing device (10), the left side and the right side of the accommodating groove (8) are both provided with an extruding device (11), and a clamping groove (12) is formed in one side of the movable groove (3) close to the through hole (9).

2. The cutting device for a steel pipe as set forth in claim 1, wherein: the equal fixedly connected with stopper (13) in left side and the right side of adjusting pole (4), spacing groove (14) that use with stopper (13) cooperation are all seted up on the left side and the right side of activity groove (3), stopper (13) are close to the inner wall contact of one side and the spacing groove (14) of spacing groove (14) inner wall.

3. The cutting device for a steel pipe as set forth in claim 1, wherein: fixing device (10) are including sliding sleeve (1001), the equal fixedly connected with spring (1002) in the relative one side of two sliding sleeves (1001), the equal fixedly connected with kelly (1003) of front side and rear side of sliding sleeve (1001), through-hole (9) is passed and the inner chamber to draw-in groove (12) is extended to one side that kelly (1003) are close to through-hole (9).

4. A cutting device for a steel pipe as set forth in claim 3, characterized in that: one side of the accommodating groove (8) close to the sliding sleeve (1001) is fixedly connected with a sliding rod (15), and the sliding sleeve (1001) is sleeved on the surface of the sliding rod (15).

5. A cutting device for a steel pipe as set forth in claim 3, characterized in that: extrusion device (11) include pull rod (1101), and the equal swing joint in one side that two pull rods (1101) are relative has first pivot (1102), one side fixedly connected with extrusion pole (1103) of pull rod (1101) are kept away from in first pivot (1102), one side fixedly connected with second pivot (1104) that pull rod (1101) were kept away from in extrusion pole (1103), one side and sliding sleeve (1001) swing joint that sliding sleeve (1001) are close to in second pivot (1104).

6. The cutting device for a steel pipe as set forth in claim 5, wherein: the front side of the pull rod (1101) penetrates through the through hole (7) and the moving hole (6) and is fixedly connected with a pull plate (16), and the surface of the pull plate (16) is fixedly connected with an anti-skid pad (17).