CN203459744U - Rotary cutting machine for large-diameter steel pipes - Google Patents
Rotary cutting machine for large-diameter steel pipes Download PDFInfo
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- CN203459744U CN203459744U CN201320524361.7U CN201320524361U CN203459744U CN 203459744 U CN203459744 U CN 203459744U CN 201320524361 U CN201320524361 U CN 201320524361U CN 203459744 U CN203459744 U CN 203459744U
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- steel pipe
- assembly
- cutting
- large diameter
- diameter steel
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Abstract
The utility model provides a rotary cutting machine for large-diameter steel pipes, which comprises a cutting assembly, a shifting assembly, a holding assembly and a steel pipe-rotating assembly, the shifting assembly is used for moving the cutting assembly, the holding assembly is used for holding a steel pipe, and the steel pipe-rotating assembly is used for rotating the steel pipe. In the process of cutting the large-diameter steel pipe, the large-diameter steel pipe is fixed on the steel pipe-rotating assembly and driven by the steel pipe-rotating assembly to rotate, a shifting handle is used for gradually driving a grinding wheel to a cutting position, the large-diameter steel pipe is rotated and cut at the same time, and thereby the full cutting of the circumference of the large-diameter steel pipe is completed. Under the cutting method, the grinding wheel horizontally moves to cut the steel pipe as the steel pipe is rotated in the holding assembly, and thereby the large-diameter steel pipe can be fully cut; because the shifting handle is far from the grinding wheel, in the process of cutting the large-diameter steel pipe, the operator can be prevented from being injured, and thereby production safety can be ensured.
Description
Technical field
The utility model relates to a kind of large diameter steel pipe and rotates cutting machine.
Background technology
When using traditional rotation cutting machine to cut steel pipe, due to be by press down displacement handle drive emery wheel that steel pipe is cut, the diameter that can realize pipe cutting under this kind of mode is limited, when diameter of steel tube is excessive, cuts and cannot complete.While cutting for the larger steel pipe of diameter, the control end that emery wheel moves should guarantee certain safe distance with emery wheel, avoids in the cutting process of steel pipe, operating personnel being damaged.
In addition, when in process of production large diameter steel pipe is cut, large diameter steel pipe is rotated, be convenient to realize the circumference of large diameter steel pipe is all realized to cutting.But large diameter steel pipe due to volume and weight larger, not easy to operate, especially in operating process, should guarantee the security of operation, this just requires in realizing process that large diameter steel pipe is rotated, and should guarantee good fixing to large diameter steel pipe.Meanwhile, in the process of rotating at large diameter steel pipe, should avoid permanent plant the surface of large diameter steel pipe to be produced to the damages such as scratch.
With this, how safe and convenient ground is realized is the problem that should pay attention to and solve in process of production to the cutting of large diameter steel pipe.
Utility model content
The purpose of this utility model is to provide a kind of large diameter steel pipe and rotates cutting machine when solving traditional rotation cutting machine steel pipe being cut, due to be by press down displacement handle drive emery wheel that steel pipe is cut, the diameter that can realize pipe cutting under this kind of mode is limited, cuts the problem that cannot complete when diameter of steel tube is excessive.
Technical solution of the present utility model is:
A kind of large diameter steel pipe rotates cutting machine, comprise cutting assembly, displacement assembly for moving cutter assembly, for the picking-up assembly of placing steel tubes with for rotating the steel pipe runner assembly of steel pipe, described cutting assembly comprises emery wheel, cutting motor, described displacement assembly comprises support frame, base, push pedal and displacement handle, described emery wheel and cutting motor are located on described base, the both sides of described base are respectively equipped with the first travelling wheel and the second travelling wheel, described support frame be provided with for the first travelling wheel, move first walk rail and for the second travelling wheel, move second walk rail, one end of described push pedal is movably connected on described base, the other end of described push pedal is flexibly connected the middle part of described displacement handle, the end of described displacement handle is movably connected on described support frame,
Described steel pipe runner assembly comprises underframe, seat stand, rotary electric machine, reductor, for rotating the rotating disk of steel pipe and some for the fixing tooth piece of steel pipe, described rotary electric machine and reductor are all located on described seat stand, described rotating disk is located on the output revolving shaft of described reductor, described rotating disk is provided with helical axis and the pinch grip for regulating tooth piece position, the end of described helical axis is provided with for holding the square groove of pinch grip, described tooth piece is evenly located on described rotating disk, described rotating disk is provided with for holding the groove of tooth piece, the end face of described tooth piece is provided with the heel teeth being meshed with described helical axis.
Preferably, described picking-up assembly is located on described underframe, and described picking-up assembly comprises arc truss, and the both sides, inside of described arc truss are equipped with holder post, and the end of described holder post is all connected with bearing.
Preferably, described first walk rail and be provided with the rail groove moving for the first travelling wheel.
Preferably, the surface of described the second travelling wheel is provided with for holding the second annular groove of walking rail.
Preferably, the two bottom sides of described seat stand is equipped with for roller mobile on underframe.
Preferably, described tooth piece is U-shaped, and the quantity of described tooth piece is three, and described tooth piece is arranged on described rotating disk with " product " font.
A kind of large diameter steel pipe of the utility model rotates cutting machine, when carrying out large diameter steel pipe cutting, by large diameter steel pipe being fixed on steel pipe runner assembly, and by steel pipe runner assembly, driven the rotation of large diameter steel pipe, use displacement handle to drive successively emery wheel to move to cutting position, when large diameter steel pipe rotates, cut, realize the complete cutting to large diameter steel pipe circumference.This kind of large diameter steel pipe rotates cutting machine, operating personnel can realize the complete cutting to large diameter steel pipe circumference by the operation handle that is shifted, displacement handle is provided with suitable safe distance apart from cutting assembly, guarantee the security of operation, effectively avoid the security threat that may cause operating personnel when large diameter steel pipe is carried out to cutting operation, thereby guaranteed the safety of producing.
In steel pipe runner assembly, when large diameter steel pipe is rotated, first by the tooth piece being enclosed within outside the end of steel pipe on rotating disk, again pinch grip is inserted in the square groove of helical axis, rotate the rotation of pinch grip drive helical axis, outwards move and fix steel pipe in groove with the tooth piece of helical axis engagement.At tooth piece, fix after steel pipe, pull up pinch grip, startup rotary electric machine, reductor drive rotating disk to rotate, and realize the rotation of large diameter steel pipe.This kind of large diameter steel pipe rotates in cutting machine, and tooth piece is arranged on described rotating disk with " product " font, guarantees the good fixing of steel pipe.Tooth piece is U-shaped, can realize the fixing and rotation to the steel pipe of different-diameter.The two bottom sides of seat stand is equipped with for roller mobile on underframe, is convenient to the movement of base on underframe.
In displacement assembly, the end of displacement handle is movably connected on support frame, by the movement handle that is shifted, when being rotated winding by hand support frame, displacement drive push pedal to move, thereby the base that connects push pedal moves, the movement of the emery wheel on base is located in realization, in the moving process of emery wheel, realizes the cutting that holds up the steel pipe on assembly to being placed on.Under this kind of cutting mode, when steel pipe rotates in holding up assembly, by the emery wheel mobile cutting realizing steel pipe in the horizontal direction, can realize the complete cutting to large diameter steel pipe, the distant of handle and emery wheel is shifted, avoid, in to the cutting process of large diameter steel pipe, personnel being damaged, can guarantee production safety.
In holding up assembly, by steel pipe being placed in arc truss, the both sides of arc truss are provided with bearing, when steel pipe is cut, steel pipe needs to rotate, the bearing of both sides can guarantee the smooth rotation of steel pipe in arc truss, thereby completes smoothly the cutting of steel pipe, and the setting of bearing can avoid steel pipe steel pipe to be caused the damages such as scratch in rotation process.This kind of large diameter steel pipe rotates cutting machine, described first walks rail is provided with the rail groove moving for the first travelling wheel, the surface of described the second travelling wheel is provided with for holding the second annular groove of walking rail, the different settings of the first travelling wheel from the second travelling wheel by base both sides, guarantee the stationarity of base in moving process, avoid base to produce unnecessary skew, and affect the planarization of the otch of steel pipe.
The beneficial effects of the utility model are: a kind of large diameter steel pipe of the utility model rotates cutting machine, when carrying out large diameter steel pipe cutting, by large diameter steel pipe being fixed on steel pipe runner assembly, and by steel pipe runner assembly, driven the rotation of large diameter steel pipe, use displacement handle to drive successively emery wheel to move to cutting position, when large diameter steel pipe rotates, cut, realize the complete cutting to large diameter steel pipe circumference.Under this kind of cutting mode, when steel pipe rotates in holding up assembly, by the emery wheel mobile cutting realizing steel pipe in the horizontal direction, can realize the complete cutting to large diameter steel pipe, the distant of handle and emery wheel is shifted, avoid, in to the cutting process of large diameter steel pipe, personnel being damaged, can guarantee production safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of moving assembly in the utility model embodiment;
Fig. 3 is the structural representation of cutting assembly in the utility model embodiment, moving assembly and picking-up assembly;
Wherein: 1-emery wheel, 2-cutting motor, 3-support frame, 4-base, 5-push pedal, the 6-handle that is shifted, 7-the first travelling wheel, 8-first walks rail, 9-underframe, 10-arc truss, 11-holds in the palm post, 12-bearing, 13-the second travelling wheel, 14-second walks rail, 15-seat stand, 16-rotary electric machine, 17-reductor, 18-rotating disk, 19-tooth piece, 20-pinch grip, 21-groove, 22-roller.
The specific embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
As shown in Figure 1, the present embodiment provides a kind of large diameter steel pipe to rotate cutting machine, comprise cutting assembly, displacement assembly for moving cutter assembly, for the picking-up assembly of placing steel tubes with for rotating the steel pipe runner assembly of steel pipe, described cutting assembly comprises emery wheel 1, cutting motor 2, as shown in Figure 2, described displacement assembly comprises support frame 3, base 4, push pedal 5 and displacement handle 6, described emery wheel 1 is located on described base 4 with cutting motor 2, the both sides of described base 4 are respectively equipped with the first travelling wheel 7 and the second travelling wheel 13, described support frame 3 be provided with for the first travelling wheel 7, move first walk rail 8 and for the second travelling wheel 13, move second walk rail 14, one end of described push pedal 5 is movably connected on described base 4, the other end of described push pedal 5 is flexibly connected the middle part of described displacement handle 6, the end of described displacement handle 6 is movably connected on described support frame 3,
Described steel pipe runner assembly comprises underframe 9, seat stand 15, rotary electric machine 16, reductor 17, for rotating the rotating disk 18 of steel pipe and some for the fixing tooth piece 19 of steel pipe, described rotary electric machine 16 is all located on described seat stand 15 with reductor 17, described rotating disk 18 is located on the output revolving shaft of described reductor 17, described rotating disk 18 is provided with for the helical axis of regulating tooth piece 19 positions and pinch grip 20, the end of described helical axis is provided with for holding the square groove of pinch grip 20, described tooth piece 19 is evenly located on described rotating disk 18, described rotating disk 18 is provided with for holding the groove 21 of tooth piece 19, the end face of described tooth piece 19 is provided with the heel teeth being meshed with described helical axis.The two bottom sides of described seat stand 15 is equipped with for roller 22 mobile on underframe 9.Described tooth piece 19 is U-shaped, and the quantity of described tooth piece 19 is three, and described tooth piece 19 is arranged on described rotating disk 18 with " product " font.
As shown in Figure 3, described picking-up assembly is located on described underframe 9, and described picking-up assembly comprises arc truss 10, and the both sides, inside of described arc truss 10 are equipped with holder post 11, and the end of described holder post 11 is all connected with bearing 12.Described first walks rail 8 is provided with the rail groove moving for the first travelling wheel 7.The surface of described the second travelling wheel 13 is provided with for holding the second annular groove of walking rail 14.
A kind of large diameter steel pipe of the present embodiment rotates cutting machine, when carrying out large diameter steel pipe cutting, by large diameter steel pipe being fixed on steel pipe runner assembly, and by steel pipe runner assembly, driven the rotation of large diameter steel pipe, use displacement handle 6 to drive successively emery wheel 1 to move to cutting position, when large diameter steel pipe rotates, cut, realize the complete cutting to large diameter steel pipe circumference.This kind of large diameter steel pipe rotates cutting machine, operating personnel can realize the complete cutting to large diameter steel pipe circumference by the operation handle 6 that is shifted, displacement handle 6 is provided with suitable safe distance apart from cutting assembly, guarantee the security of operation, effectively avoid the security threat that may cause operating personnel when large diameter steel pipe is carried out to cutting operation, thereby guaranteed the safety of producing.
In steel pipe runner assembly, when large diameter steel pipe is rotated, first by the tooth piece 19 being enclosed within outside the end of steel pipe on rotating disk 18, again pinch grip 20 is inserted in the square groove of helical axis, rotate the rotation of pinch grip 20 drive helical axis, in the interior outside movement of groove 21, fix steel pipe with the tooth piece 19 of helical axis engagement.At tooth piece 19, fix after steel pipe, pull up pinch grip 20, startup rotary electric machine 16, reductor 17 drive rotating disk 18 to rotate, and realize the rotation of large diameter steel pipe.This kind of large diameter steel pipe rotates in cutting machine, and tooth piece 19 is arranged on described rotating disk 18 with " product " font, guarantees the good fixing of steel pipe.Tooth piece 19 is U-shaped, can realize the fixing and rotation to the steel pipe of different-diameter.The two bottom sides of seat stand 15 is equipped with for roller 22 mobile on underframe 9, is convenient to the movement of base 4 on underframe 9.
In displacement assembly, the end of displacement handle 6 is movably connected on support frame 3, by the movement handle 6 that is shifted, the handle 6 that makes to be shifted drives push pedal 5 to move when support frame 3 rotates, thereby the base 4 that connects push pedal 5 moves, the movement of the emery wheel 1 on base 4 is located in realization, in the moving process of emery wheel 1, realizes the cutting that holds up the steel pipe on assembly to being placed on.Under this kind of cutting mode, when steel pipe rotates in holding up assembly, by the emery wheel 1 mobile cutting realizing steel pipe in the horizontal direction, can realize the complete cutting to large diameter steel pipe, displacement handle 6 is distant with emery wheel 1, avoid, in to the cutting process of large diameter steel pipe, personnel being damaged, can guarantee production safety.
In holding up assembly, by steel pipe being placed in arc truss 10, the both sides of arc truss 10 are provided with bearing 12, when steel pipe is cut, steel pipe needs to rotate, the bearing 12 of both sides can guarantee the smooth rotation of steel pipe in arc truss 10, thereby completes smoothly the cutting of steel pipe, and the setting of bearing 12 can avoid steel pipe steel pipe to be caused the damages such as scratch in rotation process.This kind of large diameter steel pipe rotates cutting machine, described first walks rail 8 is provided with the rail groove moving for the first travelling wheel 7, the surface of described the second travelling wheel 13 is provided with for holding the second annular groove of walking rail 14, the different settings of the first travelling wheel 7 from the second travelling wheel 13 by base 4 both sides, guarantee the stationarity of base 4 in moving process, avoid base 4 to produce unnecessary skew, and affect the planarization of the otch of steel pipe.
The beneficial effect of the present embodiment is: a kind of large diameter steel pipe of the present embodiment rotates cutting machine, when carrying out large diameter steel pipe cutting, by large diameter steel pipe being fixed on steel pipe runner assembly, and by steel pipe runner assembly, driven the rotation of large diameter steel pipe, use displacement handle to drive successively emery wheel to move to cutting position, when large diameter steel pipe rotates, cut, realize the complete cutting to large diameter steel pipe circumference.Under this kind of cutting mode, when steel pipe rotates in holding up assembly, by the emery wheel mobile cutting realizing steel pipe in the horizontal direction, can realize the complete cutting to large diameter steel pipe, the distant of handle and emery wheel is shifted, avoid, in to the cutting process of large diameter steel pipe, personnel being damaged, can guarantee production safety.
Claims (6)
1. large diameter steel pipe rotates a cutting machine, it is characterized in that: comprise cutting assembly, for the displacement assembly of moving cutter assembly, for the picking-up assembly of placing steel tubes with for rotating the steel pipe runner assembly of steel pipe,
Described cutting assembly comprises emery wheel (1), cutting motor (2), described displacement assembly comprises support frame (3), base (4), push pedal (5) and displacement handle (6), described emery wheel (1) is located on described base (4) with cutting motor (2), the both sides of described base (4) are respectively equipped with the first travelling wheel (7) and the second travelling wheel (13), described support frame (3) is provided with for first of the first travelling wheel (7) movement to walk rail (8) and walk rail (14) for second of the second travelling wheel (13) movement, one end of described push pedal (5) is movably connected on described base (4), the other end of described push pedal (5) is flexibly connected the middle part of described displacement handle (6), the end of described displacement handle (6) is movably connected on described support frame (3),
Described steel pipe runner assembly comprises underframe (9), seat stand (15), rotary electric machine (16), reductor (17), for rotating the rotating disk (18) of steel pipe and some for the fixing tooth piece (19) of steel pipe, described rotary electric machine (16) is all located on described seat stand (15) with reductor (17), described rotating disk (18) is located on the output revolving shaft of described reductor (17), described rotating disk (18) is provided with for the helical axis of regulating tooth piece (19) position and pinch grip (20), the end of described helical axis is provided with for holding the square groove of pinch grip (20), described tooth piece (19) is evenly located on described rotating disk (18), described rotating disk (18) is provided with the groove (21) for holding tooth piece (19), the end face of described tooth piece (19) is provided with the heel teeth being meshed with described helical axis.
2. large diameter steel pipe as claimed in claim 1 rotates cutting machine, it is characterized in that: described picking-up assembly is located on described underframe (9), described picking-up assembly comprises arc truss (10), the both sides, inside of described arc truss (10) are equipped with holder post (11), and the end of described holder post (11) is all connected with bearing (12).
3. large diameter steel pipe as claimed in claim 1 rotates cutting machine, it is characterized in that: described first walks rail (8) is provided with for the mobile rail groove of the first travelling wheel (7).
4. the large diameter steel pipe as described in claim 1-3 any one rotates cutting machine, it is characterized in that: the surface of described the second travelling wheel (13) is provided with for holding the second annular groove of walking rail (14).
5. the large diameter steel pipe as described in claim 1-3 any one rotates cutting machine, it is characterized in that: the two bottom sides of described seat stand (15) is equipped with the roller (22) for above moving at underframe (9).
6. the large diameter steel pipe as described in claim 1-3 any one rotates cutting machine, it is characterized in that: described tooth piece (19) is for U-shaped, and the quantity of described tooth piece (19) is three, and described tooth piece (19) is arranged on described rotating disk (18) with " product " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524361.7U CN203459744U (en) | 2013-08-27 | 2013-08-27 | Rotary cutting machine for large-diameter steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524361.7U CN203459744U (en) | 2013-08-27 | 2013-08-27 | Rotary cutting machine for large-diameter steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459744U true CN203459744U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524361.7U Expired - Fee Related CN203459744U (en) | 2013-08-27 | 2013-08-27 | Rotary cutting machine for large-diameter steel pipes |
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| Country | Link |
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| CN (1) | CN203459744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493287A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Pipe end part cutting machine |
| CN104625207A (en) * | 2014-12-10 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Automatic cutting device for steel tubes |
-
2013
- 2013-08-27 CN CN201320524361.7U patent/CN203459744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493287A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Pipe end part cutting machine |
| CN104625207A (en) * | 2014-12-10 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Automatic cutting device for steel tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140827 |
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| EXPY | Termination of patent right or utility model |