CN204430167U - The static pretension fixing device of a kind of chain - Google Patents
The static pretension fixing device of a kind of chain Download PDFInfo
- Publication number
- CN204430167U CN204430167U CN201520041554.6U CN201520041554U CN204430167U CN 204430167 U CN204430167 U CN 204430167U CN 201520041554 U CN201520041554 U CN 201520041554U CN 204430167 U CN204430167 U CN 204430167U
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- China
- Prior art keywords
- chain
- prestretching
- positioner
- block
- dynamic model
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Abstract
The utility model relates to the static pretension fixing device of a kind of chain, comprise workbench, chain and installation prestretching slide block on the table, pre-pull sensor, prestretching oil cylinder, the first positioner, be arranged on the second positioner on prestretching slide block and counting scale, wherein one end of pre-pull sensor is fixed on prestretching slide block, and one end is connected with prestretching oil cylinder in addition; First and second positioners comprise the first and second positioning cylinders, the first and second location dynamic model block and the first and second positioning module blocks respectively, first and second positioning cylinders locate dynamic model calling respectively with first and second, the first and second location dynamic model blocks pass chain respectively and between the first and second positioning module blocks; Counting scale is connected with chain.The device that the utility model provides, structure is simple, safe and reliable, can realize high-precision chain prestretching in continuous seepage, and can select the permanent pulling force of chain or permanent cut to lengthen as required flexibly, produces the chain meeting various needs.
Description
Technical field
The utility model relates to chain drive part device field, more specifically, relates to the static pretension fixing device of a kind of chain.
Background technology
All to, through prestretching operation, so that chain can be applicable to different conditions of work, avoid length elongation situation in use occurs before current chain dispatches from the factory.But owing to often adopting dynamic prestretching running-in in chain continuous seepage, control accuracy is low, unavoidably makes various fault in use occurs, as chain elongation, fracture etc., cause larger potential safety hazard.Although static prestretching equipment also starts to occur, often device structure is complicated, and reliability is low, and particularly operating efficiency is low, can not meet industrialized mass.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide the static pretension fixing device of a kind of chain.
In order to realize the object of above-mentioned utility model, the utility model adopts following technical scheme:
The static pretension fixing device of a kind of chain, comprise workbench, chain, prestretching slide block, pre-pull sensor, prestretching oil cylinder, the first positioner, the second positioner and counting scale, wherein said prestretching slide block, described pre-pull sensor, described prestretching oil cylinder, described first positioner and described counting scale are installed on described workbench; Described second positioner is arranged on described prestretching slide block; One end of described pre-pull sensor is fixed on described prestretching slide block, and other one end of described pre-pull sensor is connected with described prestretching oil cylinder; Described first positioner and described second positioner comprise the first positioning cylinder and the second positioning cylinder, the first location dynamic model block and the second location dynamic model block and the first positioning module block and the second positioning module block respectively, described first positioning cylinder and described second positioning cylinder are located dynamic model block and described second respectively and are located dynamic model calling with described first, described first location dynamic model block and described second location dynamic model block pass described chain respectively and between described first positioning module block and described second positioning module block; Described counting scale is connected with described chain.
Further, described chain connects to enter and out by being fixed on guide wheel on described workbench.
Further, the quantity of described guide wheel is two or more.
Further, described guide wheel is bolted on described workbench.
Further, described prestretching slide block is moved back and forth by the slide rail be fixed on described workbench.
Further, one end of described pre-pull sensor is bolted on described prestretching slide block.
Further, described first positioner and the second positioner are controlled by PLC respectively.
Owing to adopting above technical scheme, the beneficial effects of the utility model are:
1) the static pretension fixing device of a kind of chain that provides of the utility model, structure is simple, safe and reliable, can realize high-precision chain prestretching in continuous seepage, and the permanent pulling force of chain or permanent cut to lengthen can be selected as required flexibly, produce the chain meeting various needs.
2) device that the utility model provides both can carry out the prestretching of specific length to chain by the stretching distance of prestretching oil cylinder, also can be carried out the stretching of regulation dynamics to chain by pulling force sensor, or the combination of prestretching length and pulling force can be set by PLC control program, as long as provide for simple replacement of locating module specification size, just can adapt to the prestretching needs of various chain, in chain continuous flow procedure, carry out prestretching running-in, safe and reliable, production efficiency is high.
Accompanying drawing explanation
The structural representation of the static pretension fixing device of chain that Fig. 1 provides for the utility model.
Description of reference numerals
1 workbench, 2 guide wheels, 3 chains, 4 chain imports, 5 prestretching slide blocks, 6 first positioners, 61 first positioning cylinders, 62 first location dynamic model blocks, 63 first positioning module blocks, 6' second positioner, 61' second positioning cylinder, 62' second locate dynamic model block, 63' second positioning module block, 7 pre-pull sensor, 8 prestretching oil cylinders, 9 counting scales, 10 bolts, 11 chain exit.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the static pretension fixing device of a kind of chain, comprise workbench 1, chain 3, prestretching slide block 5, pre-pull sensor 7, prestretching oil cylinder 8, first positioner 6, second positioner 6' and counting scale 9, wherein prestretching slide block 5, pre-pull sensor 7, prestretching oil cylinder 8, first positioner 6 and counting scale 9 are arranged on workbench 1 respectively; Second positioner 6' is arranged on prestretching slide block 5; One end of pre-pull sensor 7 is fixed on prestretching slide block 5, and other one end of pre-pull sensor 7 is connected with prestretching oil cylinder 8; First positioner 6 and the second positioner 6' comprise the first positioning cylinder 61 and the second positioning cylinder 61', the first location dynamic model block 62 and the second location dynamic model block 62' and the first positioning module block 63 and the second positioning module block 63' respectively, first positioning cylinder 61 and the second positioning cylinder 61' locate dynamic model block 62 and second respectively and locate dynamic model block 62' and be connected with first, the first location dynamic model block 62 and the second location dynamic model block 62' respectively and between the first positioning module block 63 and the second positioning module block 63' through chain 3; Counting scale 9 is connected with chain 3.
In technique scheme, again as shown in Figure 1, chain 3 is connected by guide wheel 2 and to enter and out; The quantity of guide wheel 2 is two or more; Guide wheel 2 is fixed on workbench 1 by bolt 10; Prestretching slide block 5 is moved back and forth by the slide rail (not shown) be fixed on workbench 1; One end of pre-pull sensor 7 is fixed on prestretching slide block 5 by bolt 10; First positioner 6 and the second positioner 6' are controlled by PLC respectively.
Further as shown in Figure 1, the static pretension fixing device of a kind of chain that the utility model provides operationally, chain 3 is after guide wheel 2 enters from chain import 4, sequentially pass through the first positioner 6, prestretching slide block 5, after second positioner 6' and counting scale 9 from chain exit 11 out, after the counting of counting scale 9 (operation principle be chain move a joint drive counting scale to turn an angle) reaches setting chain joint number, PLC controls the first positioner 6 and the second positioner 6', the first location dynamic model block 62 and the upper second location dynamic model block 62' of the second positioner 6' on the first positioner 6 is promoted respectively by the first positioning cylinder 61 on the first positioner 6 and the second positioning cylinder 61' on the second positioner 6', be inserted in chain 3, thus coordinate the chain 3 of the first positioning module block 63 and the second positioning module block 63' fixed gauge measured length respectively, then prestretching oil cylinder 8 pulls prestretching slide block 5 by pre-pull sensor 7, the slide rail (not shown) of prestretching slide block 5 on workbench 1 moves, static stretch is carried out to the chain 3 between the first positioner 6 and the second positioner 6', obtain required chain 3.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the utility model claim.
Claims (7)
1. the static pretension fixing device of chain, it is characterized in that, comprise workbench, chain, prestretching slide block, pre-pull sensor, prestretching oil cylinder, the first positioner, the second positioner and counting scale, wherein said prestretching slide block, described pre-pull sensor, described prestretching oil cylinder, described first positioner and described counting scale are arranged on described workbench respectively; Described second positioner is arranged on described prestretching slide block; One end of described pre-pull sensor is fixed on described prestretching slide block, and other one end of described pre-pull sensor is connected with described prestretching oil cylinder; Described first positioner and described second positioner comprise the first positioning cylinder and the second positioning cylinder, the first location dynamic model block and the second location dynamic model block and the first positioning module block and the second positioning module block respectively, described first positioning cylinder and described second positioning cylinder are located dynamic model block and second respectively and are located dynamic model calling with described first, described first location dynamic model block and described second location dynamic model block pass described chain respectively and between described first positioning module block and described second positioning module block; Described counting scale is connected with described chain.
2. the static pretension fixing device of chain according to claim 1, is characterized in that, described chain is connected by the guide wheel be fixed on described workbench and to enter and out.
3. the static pretension fixing device of chain according to claim 2, it is characterized in that, the quantity of described guide wheel is two or more.
4. the static pretension fixing device of chain according to claim 3, it is characterized in that, described guide wheel is bolted on described workbench.
5. the static pretension fixing device of chain according to claim 1, is characterized in that, described prestretching slide block is moved back and forth by the slide rail be fixed on described workbench.
6. the static pretension fixing device of chain according to claim 1, it is characterized in that, one end of described pre-pull sensor is bolted on described prestretching slide block.
7. the static pretension fixing device of chain according to claim 1, it is characterized in that, described first positioner and described second positioner are controlled by PLC respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041554.6U CN204430167U (en) | 2015-01-21 | 2015-01-21 | The static pretension fixing device of a kind of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041554.6U CN204430167U (en) | 2015-01-21 | 2015-01-21 | The static pretension fixing device of a kind of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430167U true CN204430167U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041554.6U Expired - Fee Related CN204430167U (en) | 2015-01-21 | 2015-01-21 | The static pretension fixing device of a kind of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588564A (en) * | 2015-01-21 | 2015-05-06 | 太仓椿盟链传动有限公司 | Static pretensioning device for chain |
-
2015
- 2015-01-21 CN CN201520041554.6U patent/CN204430167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588564A (en) * | 2015-01-21 | 2015-05-06 | 太仓椿盟链传动有限公司 | Static pretensioning device for chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |