CN103331383B - Roller frame for channeling machine - Google Patents
Roller frame for channeling machine Download PDFInfo
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- CN103331383B CN103331383B CN201310299935.XA CN201310299935A CN103331383B CN 103331383 B CN103331383 B CN 103331383B CN 201310299935 A CN201310299935 A CN 201310299935A CN 103331383 B CN103331383 B CN 103331383B
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- central shaft
- lining
- rear plate
- roller
- sliding sleeve
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Abstract
The invention relates to a roller frame for a channeling machine. The roller frame comprises a base plate (7), cylindrical guide tracks, a central shaft (16), a roller (23) and a screw rod (26), wherein a front bracket (8) and a rear bracket (9) are mounted at two ends of a large plane of the base plate (7) respectively; two cylindrical guide tracks are mounted on the front bracket (8) and the rear bracket (9); a front plate (11) and a rear plate (14) are mounted on the cylindrical guide tracks; the central shaft (16) is mounted on the front plate (11) and the rear plate (14); the roller (23) is mounted at the lower end of the central shaft (16); and a hand wheel (28) is fixed at the top of the screw rod (26) through a fixing pin (29). The roller frame for the channeling machine has the advantages as follows: the roller frame is suitable for various channeling machines, the capability for limiting swinging of a steel pipe is high, the manufacture is simple, and the cost is low; and the roller frame can be mounted on the right side of the channeling machine and also on the left side of the channeling machine through using different angle plates, two roller frames also can be used at the same time, the roller frame is firm and durable, and the performance for swinging with the steel pipe is good.
Description
Technical field
The present invention relates to a kind of turning rolls, particularly channelling machine turning rolls.
Background technology
Widely use the two ends roll extrusion ring-shaped groove of channelling machine at steel pipe in current building and structural fire protection, municipal water supply, mine, use groove pipe fitting fastener for connection to be got up.In the process of slot rolling, steel pipe can swing back and forth centered by pressure point, and under most condition, the swing of welded tube to be caused by weld seam and the less quality influence to slot rolling of amplitude is very little.Seamless pipe due to wall thickness comparatively large, the rocking tendency caused is large, and the thicker rocking tendency of wall thickness is larger, has had influence on slot rolling quality, needs turning rolls and limits waving of steel pipe.There is following shortcoming in traditional channelling machine: main body (comprising power and slot rolling mechanism) and frame fix, because some tubing is longer, need assist at the tubing other end and support with support, because backing positions is not easy centering, tubing becomes heeling condition with machinery, again because of problems such as itself long tube material also exist distortion or bend, during machine operation, pipe length and weight make machine not control tram, and workpiece can not correctly be located, and workpiece is defective.The ability that the complex structure of current most turning rolls, restriction steel pipe swing, multi items channelling machine can not be adapted to use, use rubber or plastic roller, easily be worn and torn by the burr on seamless pipe surface.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, there is provided a kind of and can adapt to the channelling machine turning rolls that ability is strong, manufacture is simple and cost is low that multi items channelling machine uses, restriction steel pipe swings, can install on the right of channelling machine by using different gussets, can install by the left side, also can use two simultaneously, robustly follow steel pipe to wave performance good.
Object of the present invention is achieved through the following technical solutions: channelling machine turning rolls, it comprises base plate, fore-stock, after-poppet, cylindrical slideway, header board, rear plate, central shaft, roller and screw mandrel, the two ends of the large plane of base plate are separately installed with fore-stock and after-poppet, two cylindrical slideways be parallel to each other are installed between fore-stock and after-poppet, cylindrical slideway inside fore-stock and after-poppet is also provided with front and rear panels, central shaft is installed on the front plate and the back plate, central shaft and header board are interference fit, central shaft coordinates with the sliding sleeve be arranged on rear plate, sliding sleeve and rear plate are interference fit, sliding sleeve and central shaft are matched in clearance, the outer wall of sliding sleeve is set with spring, spring is by being arranged on the double nut pretension of central shaft end, the lower end of central shaft is provided with roller by pin, coordinate between roller with pin and bearing is installed, rear plate between two cylindrical slideways offers screw, be provided with screw mandrel in screw, the lower end of screw mandrel is through header board, and the upper end of screw mandrel coordinates with after-poppet, handwheel is fixed on the top of leading screw by steady pin, is also provided with axle sleeve between the lower surface of handwheel and the upper surface of after-poppet.
Described cylindrical slideway is also provided with lining A and lining B, one end of lining A is arranged on header board, and one end of lining B is arranged on rear plate.
Described lining A and the inwall of lining B also offer lining lubricating cavity A and lining lubricating cavity B respectively.
The inwall of described sliding sleeve offers sliding sleeve lubricating cavity.
The bottom of described base plate is provided with end face, and a right-angle surface of end face and gusset is fixedly linked by screw, another right-angle surface of gusset is offered porose.
The operation principle of channelling machine turning rolls of the present invention is: applicable gusset is first installed and then is installed to turning rolls on channelling machine, the channelling machine left side can be arranged on, also can be arranged on the right or use two simultaneously, channelling machine is loaded onto by needing the steel pipe of roll extrusion, after operation channelling machine makes the pinch roller of channelling machine touch steel pipe, handwheel on rotation roller frame, header board, rear plate moves together with central shaft, until the roller contact on central shaft is rotated further handwheel after steel pipe, rear plate is now only had to move Compress Spring together with sliding sleeve, stop operating gap compression about one half between sliding sleeve and header board handwheel, now turning rolls has certain precompression to steel pipe.Start channelling machine roll extrusion groove, steel pipe rotates while swing back and forth, turning rolls keeps in touch steel pipe all the time and has pressure, roller is while roll along steel tube surface and swing along with steel pipe and to slide simultaneously along two cylindrical slideways together with central shaft and header board that central shaft is also at sliding sleeve middle slip, and spring plays a part to absorb and swings energy.Turning rolls until slot rolling terminates, returns channelling machine by keep the swing restriction of steel pipe always.Rotation roller frame handle, exits turning rolls, unloads steel pipe, repeats said process again during next part steel pipe of roll extrusion.
The present invention has the following advantages: structure is simple, the angle changing gusset just can adapt to different channelling machines with size or on channelling machine, select different mounting means, as long as change central shaft for super-huge channelling machine, the length of base plate and guide rail just can adapt to, each interchangeability of parts is good, functional reliability is high, simply easy to operate; By using different gussets can install on the right of channelling machine, can install by the left side, also can use two simultaneously, it is good to follow the performance that steel pipe waves, and the life-span of steel roller is long.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the main TV structure of turning rolls;
Fig. 2 is the left TV structure schematic diagram of turning rolls;
Fig. 3 is the A direction view in Fig. 1;
Fig. 4 is the structural representation that turning rolls is arranged on channelling machine;
In figure: 1-turning rolls body, 2-end face, 3-screw, 4-gusset, 5-hole, 6-bolt, 7-base plate, 8-fore-stock, 9-after-poppet, 10-cylindrical slideway, 11-header board, 12-lining A, 13-lining lubricating cavity A, plate after 14-, 15-lining B, 16-central shaft, 17-sliding sleeve, 18-sliding sleeve lubricating cavity, 19-spring, 20-double nut, between 21-sliding area, 22-pin, 23-roller, 24-bearing, 25-screw, 26-screw mandrel, 27-axle sleeve, 28-handwheel, 29-steady pin, 30-lining lubricating cavity B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, channelling machine turning rolls, it comprises base plate 7, fore-stock 8, after-poppet 9, cylindrical slideway 10, header board 11, rear plate 14, central shaft 16, roller 23 and screw mandrel 26, the two ends of the large plane of base plate 7 are separately installed with fore-stock 8 and after-poppet 9, two cylindrical slideways be parallel to each other 10 are installed between fore-stock 8 and after-poppet 9, cylindrical slideway 10 is also provided with lining A12 and lining B15, one end of lining A12 is arranged on header board 11, one end of lining B15 is arranged on rear plate 14, the inwall of lining A12 and lining B15 also offers respectively lining lubricating cavity A13 and lining lubricating cavity B30, cylindrical slideway 10 inside fore-stock 8 and after-poppet 9 is also provided with header board 11 and rear plate 14, central shaft 16 is arranged on header board 11 and rear plate 14, central shaft 16 and header board 11 are interference fit, central shaft 16 coordinates with the sliding sleeve 17 be arranged on rear plate 14, the inwall of sliding sleeve 17 offers sliding sleeve lubricating cavity 18, sliding sleeve 17 and rear plate 14 are interference fit, sliding sleeve 17 and central shaft 16 are matched in clearance, the outer wall of sliding sleeve 17 is set with spring 19, spring 19 is by being arranged on double nut 20 pretension of central shaft 16 end, form the sliding space 21 of header board 11, namely the distance between header board 11 and sliding sleeve 17, the lower end of central shaft 16 is provided with roller 23 by pin 22, coordinate between roller 23 with pin 22 and bearing 24 is installed, rear plate 14 between two cylindrical slideways 10 offers screw 25, screw mandrel 26 is installed in screw 25, the lower end of screw mandrel 26 is through header board 11, the upper end of screw mandrel 26 coordinates with after-poppet 9, handwheel 28 is fixed on the top of leading screw 26 by steady pin 29, is also provided with axle sleeve 27 between the lower surface of handwheel 28 and the upper surface of after-poppet 9.
The bottom of base plate 7 is provided with end face 2, end face 2 is fixedly linked by screw 3 with a right-angle surface of gusset 4, another right-angle surface of gusset 4 offers porose 5, bolt 6 is installed with in hole 5 on gusset 4, turning rolls body 1 and channelling machine shape are had a certain degree, and adopts bolt 6 to be fixed on channelling machine by turning rolls body 1.
Claims (5)
1. channelling machine turning rolls, it is characterized in that: it comprises base plate (7), fore-stock (8), after-poppet (9), cylindrical slideway (10), header board (11), rear plate (14), central shaft (16), roller (23) and screw mandrel (26), the two ends of the large plane of base plate (7) are separately installed with fore-stock (8) and after-poppet (9), fore-stock (8) and after-poppet (9) are provided with two cylindrical slideways be parallel to each other (10), the cylindrical slideway (10) of fore-stock (8) and after-poppet (9) inner side is also provided with header board (11) and rear plate (14), central shaft (16) is arranged on header board (11) and rear plate (14), central shaft (16) and header board (11) are interference fit, central shaft (16) coordinates with the sliding sleeve (17) be arranged on rear plate (14), sliding sleeve (17) and rear plate (14) are interference fit, sliding sleeve (17) and central shaft (16) are matched in clearance, the outer wall of sliding sleeve (17) is set with spring (19), spring (19) is by being arranged on double nut (20) pretension of central shaft (16) end, the lower end of central shaft (16) is provided with roller (23) by pin (22), coordinate between roller (23) with pin (22) and bearing (24) is installed, rear plate (14) between two cylindrical slideways (10) offers screw (25), screw mandrel (26) is installed in screw (25), the lower end of screw mandrel (26) is through header board (11), the upper end of screw mandrel (26) coordinates with after-poppet (9), handwheel (28) is fixed on the top of screw mandrel (26) by steady pin (29), is also provided with axle sleeve (27) between the lower surface of handwheel (28) and the upper surface of after-poppet (9).
2. channelling machine turning rolls according to claim 1, it is characterized in that: described cylindrical slideway (10) is also provided with lining A(12) and lining B(15), lining A(12) one end be arranged on header board (11), lining B(15) one end be arranged on rear plate (14).
3. channelling machine turning rolls according to claim 2, is characterized in that: described lining A(12) and lining B(15) inwall on also offer lining lubricating cavity A(13 respectively) and lining lubricating cavity B(30).
4. channelling machine turning rolls according to claim 1, is characterized in that: the inwall of described sliding sleeve (17) offers sliding sleeve lubricating cavity (18).
5. channelling machine turning rolls according to claim 1, it is characterized in that: the bottom of described base plate (7) is provided with end face (2), end face (2) is fixedly linked by screw (3) with a right-angle surface of gusset (4), and another right-angle surface of gusset (4) is offered porose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299935.XA CN103331383B (en) | 2013-07-17 | 2013-07-17 | Roller frame for channeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299935.XA CN103331383B (en) | 2013-07-17 | 2013-07-17 | Roller frame for channeling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331383A CN103331383A (en) | 2013-10-02 |
| CN103331383B true CN103331383B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310299935.XA Active CN103331383B (en) | 2013-07-17 | 2013-07-17 | Roller frame for channeling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103331383B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623554A (en) * | 2016-10-20 | 2017-05-10 | 成都中电锦江信息产业有限公司 | Roller frame for small channeling machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244088B1 (en) * | 1999-08-20 | 2001-06-12 | Douglas C. Compton | Ridge rolling tool for pipes |
| CN202045500U (en) * | 2011-03-11 | 2011-11-23 | 成都锦江电器制造有限公司 | Heavy channeling machine |
| CN102527800A (en) * | 2010-12-31 | 2012-07-04 | 杨岩顺 | Automatic hydraulic channeling machine |
| CN203356452U (en) * | 2013-07-17 | 2013-12-25 | 成都中电锦江信息产业有限公司 | Roller frame of channeling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101180056B1 (en) * | 2009-12-01 | 2012-09-04 | 주식회사 진웅테크놀러지 | Producing Apparatus for Metal Plate having Mesh-Type Bead used for Duct |
-
2013
- 2013-07-17 CN CN201310299935.XA patent/CN103331383B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244088B1 (en) * | 1999-08-20 | 2001-06-12 | Douglas C. Compton | Ridge rolling tool for pipes |
| CN102527800A (en) * | 2010-12-31 | 2012-07-04 | 杨岩顺 | Automatic hydraulic channeling machine |
| CN202045500U (en) * | 2011-03-11 | 2011-11-23 | 成都锦江电器制造有限公司 | Heavy channeling machine |
| CN203356452U (en) * | 2013-07-17 | 2013-12-25 | 成都中电锦江信息产业有限公司 | Roller frame of channeling machine |
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| Publication number | Publication date |
|---|---|
| CN103331383A (en) | 2013-10-02 |
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