CN201693327U - Self-adjusting welding turning roll coupling structure - Google Patents
Self-adjusting welding turning roll coupling structure Download PDFInfo
- Publication number
- CN201693327U CN201693327U CN2010202205592U CN201020220559U CN201693327U CN 201693327 U CN201693327 U CN 201693327U CN 2010202205592 U CN2010202205592 U CN 2010202205592U CN 201020220559 U CN201020220559 U CN 201020220559U CN 201693327 U CN201693327 U CN 201693327U
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- coupler
- self
- half coupling
- slide block
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a self-adjusting welding turning roll coupling structure. According to the technical scheme provided by the utility model, the self-adjusting welding turning roll coupling structure comprises a front half coupling connected with a front speed reducer and a rear half coupling connected with a rear speed reducer. The utility model is characterized in that the rear end surface of the front half coupling and the front end surface of the rear half coupling are respectively provided with polygonal shrinkage pools with corresponding shapes; a nylon slider is arranged between the front half coupling and the rear half coupling; the shape of the cross section of the nylon slider corresponds to the shapes of the polygonal shrinkage pools; and both ends of the nylon slider are embedded in the polygonal shrinkage pools on the front half coupling and the rear half coupling. The utility model has simple and reliable structure, convenient installation and maintenance and stable working and adopts a set screw to lock the shafts of the speed reducers to ensure the stability of the half couplings and the speed reducers; the nylon slider is adopted to transmit a torque force, and thereby, the structure has the functions of flexible torque force transmission and eccentricity self adjustment.
Description
Technical field
The utility model belongs to the Machining Technology field, specifically relates to a kind of self-adjustable turning rolls coupler structure.
Background technology
Along with expanding economy, the automaticity of production equipment is more and more higher.In mechanical processing industry, welding equipment is a kind of common equipment, and along with the raising of welding equipment automaticity, the quality of weld seam and the requirement of outward appearance also improve greatly.Turning rolls is a welding assisted class device important in the welding equipment, and its structural behaviour butt welded seam quality has very big influence.Existing turning rolls mainly is the self-adjustable turning rolls, and it can regulate the roller pivot angle automatically according to the barrel diameter size, with crosshead, the supporting use of electric welding machine, realizes the welding of the inside and outside vertical circumferential weld of workpiece.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of simple and reliable for structure, installation and maintenance are convenient, the self-adjustable turning rolls coupler structure of working stability, this coupler structure has flexible transmission torsion and regulates wobbler action voluntarily, thereby can guarantee welding quality.
According to the technical scheme that the utility model provides, described self-adjustable turning rolls coupler structure comprises the back half a coupler that is used for the preceding half a coupler that is connected with the front reduction gear machine and is used for being connected with back reductor; It is characterized in that: the polygon shrinkage pool that offers the shape correspondence before described on the front end face of the rear end face of half a coupler and back half a coupler respectively, between preceding half a coupler and back half a coupler, nylon slide block is housed, the shape of cross section of described nylon slide block is corresponding with polygon shrinkage pool shape, in the polygon shrinkage pool of the two ends interlocking of nylon slide block on preceding half a coupler and back half a coupler.
As further improvement of the utility model, the cross section of described polygon shrinkage pool and nylon slide block is triangle, quadrangle or pentagon.
As further improvement of the utility model, described nylon slide block and preceding half a coupler adopt matched in clearance to be connected with polygon shrinkage pool on the half a coupler of back.
As further improvement of the utility model, the front end of described preceding half a coupler utilizes holding screw to be connected locking with the front reduction gear machine, and the rear end of back half a coupler utilizes holding screw to be connected locking with the back reductor.
The utility model compared with prior art, advantage is: simple and reliable for structure, installation and maintenance are convenient, working stability adopts holding screw locking deceleration arbor, guarantees the steadiness of half a coupler and reductor; Adopt nylon slide block transmission torsion, have flexible transmission torsion and regulate wobbler action voluntarily.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the self-adjustable turning rolls coupler structure among the embodiment mainly is made up of preceding half a coupler 1, holding screw 2, nylon slide block 3 and back half a coupler 4; The front end of preceding half a coupler 1 utilizes holding screw 2 to be connected locking with the front reduction gear machine, and the rear end of back half a coupler 4 utilizes holding screw 2 to be connected locking with the back reductor; Offer the polygon shrinkage pool of shape correspondence before described on the front end face of the rear end face of half a coupler 1 and back half a coupler 4 respectively, nylon slide block 3 is contained between preceding half a coupler 1 and the back half a coupler 4, the shape of cross section of described nylon slide block 3 is corresponding with polygon shrinkage pool shape, in the polygon shrinkage pool of the two ends interlocking of nylon slide block 3 on preceding half a coupler 1 and back half a coupler 4.The cross section of described polygon shrinkage pool and nylon slide block 3 can be shapes such as triangle, quadrangle, pentagon, and preceding half a coupler 1 and back half a coupler 4 rely on nylon slide block 3 to realize flexible transmission.Described nylon slide block 3 and preceding half a coupler 1 preferably adopt matched in clearance to be connected with polygon shrinkage pool on the half a coupler 4 of back, to play the effect of adjusting shaft coupling off-centre.
In concrete the application, when the self-adjustable turning rolls is started working, the running of driven by motor front reduction gear machine, the front reduction gear machine drives coupled preceding half a coupler 1 and rotates, preceding half a coupler 1 drives back half a couplers 4 by nylon slide block 3 and rotates, back half a coupler 4 drives back reductor running again, thereby realizes transmitting the purpose of torsion.
Claims (4)
1. self-adjustable turning rolls coupler structure comprises being used for preceding half a coupler (1) that is connected with the front reduction gear machine and the back half a coupler (4) that is used for being connected with the back reductor; It is characterized in that: the polygon shrinkage pool that offers the shape correspondence before described on the front end face of the rear end face of half a coupler (1) and back half a coupler (4) respectively, between preceding half a coupler (1) and back half a coupler (4), nylon slide block (3) is housed, the shape of cross section of described nylon slide block (3) is corresponding with polygon shrinkage pool shape, in the polygon shrinkage pool of two ends interlocking on preceding half a coupler (1) and back half a coupler (4) of nylon slide block (3).
2. self-adjustable turning rolls coupler structure as claimed in claim 1 is characterized in that: the cross section of described polygon shrinkage pool and nylon slide block (3) is triangle, quadrangle or pentagon.
3. self-adjustable turning rolls coupler structure as claimed in claim 1 is characterized in that: described nylon slide block (3) and preceding half a coupler (1) adopt matched in clearance to be connected with polygon shrinkage pool on the back half a coupler (4).
4. self-adjustable turning rolls coupler structure as claimed in claim 1, it is characterized in that: the front end of half a coupler (1) utilizes holding screw (2) to be connected locking with the front reduction gear machine before described, and the rear end of back half a coupler (4) utilizes holding screw (2) to be connected locking with the back reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205592U CN201693327U (en) | 2010-05-31 | 2010-05-31 | Self-adjusting welding turning roll coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205592U CN201693327U (en) | 2010-05-31 | 2010-05-31 | Self-adjusting welding turning roll coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693327U true CN201693327U (en) | 2011-01-05 |
Family
ID=43394572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202205592U Expired - Fee Related CN201693327U (en) | 2010-05-31 | 2010-05-31 | Self-adjusting welding turning roll coupling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009318A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Self-adjusting welding roller frame coupling structure |
| CN102042346A (en) * | 2011-01-06 | 2011-05-04 | 无锡市第二轴承有限公司 | Flexible coupling |
-
2010
- 2010-05-31 CN CN2010202205592U patent/CN201693327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009318A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Self-adjusting welding roller frame coupling structure |
| CN102042346A (en) * | 2011-01-06 | 2011-05-04 | 无锡市第二轴承有限公司 | Flexible coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120531 |