CN204606896U - Compensation spring take-up - Google Patents
Compensation spring take-up Download PDFInfo
- Publication number
- CN204606896U CN204606896U CN201520288697.7U CN201520288697U CN204606896U CN 204606896 U CN204606896 U CN 204606896U CN 201520288697 U CN201520288697 U CN 201520288697U CN 204606896 U CN204606896 U CN 204606896U
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- CN
- China
- Prior art keywords
- rod
- adjusting screw
- regulating
- slider pad
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to compensation spring take-up, it is characterized in that: comprise tension frame, adjusting screw(rod), axle tensioning slider pad, regulating spring, regulating block and bearing, described tension frame two ends are provided with bearing seat, described adjusting screw(rod) is parallel to tension frame and arranges, adjusting screw(rod) two ends are arranged in bearing seat respectively by bearing supporting, described axle tensioning slider pad is connected to and regulates on screw mandrel, for installing tensioning shaft on axle tensioning slider pad; Described regulating spring is sleeved on adjusting screw(rod), and regulating spring is compressive state, and top, regulating spring one end is pressed on axle tensioning slider pad, and regulating spring other end top is pressed on regulating block, and described regulating block spiral shell is contained on adjusting screw(rod).The utility model is simple and compact for structure, utilizes the conduction chain length variations that regulating spring compensation sprocket rotation polygon effect causes, thus eliminates the factor of mainly creeping of heavy long slab chain, and easy to adjust laborsaving.
Description
Technical field
The utility model relates to leaf chain conveyer tightening device, and specifically a kind of compensation spring take-up, belongs to conveyors system equipment technical field.
Background technology
Existing heavy-duty plate chain conveyer conduction chain tensioning adopts helical screw sliding block tightener.Because of the chain length pulse change that sprocket rotation polygon effect just must bring, chain tension is pulse change also, makes chain become elastic body, becomes the key factor that plate chain is creeped, and inevitable because of the intrinsic defect of structure.And screw mandrel Torque-adjusting is very large, adjustment stroke of tension difficulty.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of compensation spring take-up is provided, it is simple and compact for structure, utilize the conduction chain length variations that regulating spring compensation sprocket rotation polygon effect causes, thus eliminate the factor of mainly creeping of heavy long slab chain, and easy to adjust laborsaving.
Technical scheme according to the utility model provides: compensation spring take-up, it is characterized in that: comprise tension frame, adjusting screw(rod), axle tensioning slider pad, regulating spring, regulating block and bearing, described tension frame two ends are provided with bearing seat, described adjusting screw(rod) is parallel to tension frame and arranges, adjusting screw(rod) two ends are arranged in bearing seat respectively by bearing supporting, described axle tensioning slider pad is connected to and regulates on screw mandrel, for installing tensioning shaft on axle tensioning slider pad; Described regulating spring is sleeved on adjusting screw(rod), and regulating spring is compressive state, and top, regulating spring one end is pressed on axle tensioning slider pad, and regulating spring other end top is pressed on regulating block, and described regulating block spiral shell is contained on adjusting screw(rod).
As further improvement of the utility model, the inner side edge of described adjusting frame upper side frame and lower frame is equipped with guide rail, and the top of described axle tensioning slider pad and regulating block and bottom are equipped with the guide groove forming bearing fit with described guide rail.
As further improvement of the utility model, described bearing adopts thrust ball bearing with flat seat.
the utility model compared with prior art, has the following advantages:
(1), the utility model conduction chain length variations of utilizing regulating spring to compensate sprocket rotation polygon effect to cause, leaf chain conveyer is run more steady, safe and reliable, the principal element that leaf chain conveyer is creeped is eliminated;
(2) what support the Selection of Bearings of adjusting screw(rod) in the utility model is thrust ball bearing with flat seat, and make spiral adjust operation very laborsaving, convenient, the chain tension of heavy plate chain is easy to operate, ensures that heavy plate chain works in the best condition.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is structural representation the utility model being installed tensioning shaft and sprocket wheel.
Detailed description of the invention
As shown in the figure, the compensation spring take-up in embodiment is formed primarily of comprising the parts such as tension frame 1, adjusting screw(rod) 2, axle tensioning slider pad 3, regulating spring 4, regulating block 5, bearing 6, tensioning shaft 7 and guide rail 8.
As shown in Figure 1 and Figure 2, described tension frame 1 two ends are provided with bearing seat 1a, described adjusting screw(rod) 2 is parallel to tension frame 1 and arranges, adjusting screw(rod) 2 two ends are arranged in bearing seat 1a respectively by bearing 6 supporting, described axle tensioning slider pad 3 is connected to and regulates on screw mandrel, for installing tensioning shaft 7 on axle tensioning slider pad 3; Described regulating spring 4 is sleeved on adjusting screw(rod) 2, and regulating spring 4 is in compressive state, and top, regulating spring 4 one end is pressed on axle tensioning slider pad 3, and regulating spring 4 other end top is pressed on regulating block 5, and described regulating block 5 spiral shell is contained on adjusting screw(rod) 2.
As shown in Figure 1 and Figure 2, the inner side edge of described adjusting frame upper side frame and lower frame is equipped with guide rail 8, and the top of described axle tensioning slider pad 3 and regulating block 5 and bottom are equipped with the guide groove forming bearing fit with described guide rail 8.Such structure design can improve precision when the utility model runs.
As shown in Figure 1 and Figure 2, described bearing 6 adopts thrust ball bearing with flat seat 6, and it is very laborsaving, convenient that thrust ball bearing with flat seat 6 can make spiral adjust operation, and the chain tension of heavy plate chain is easy to operate.
Principle of work of the present utility model and working process as follows:
Adopt spanner to pull adjusting screw(rod) 2 to rotate, thus the position of adjusting shaft tensioning slider pad 3, regulating spring 4, regulating block 5 and tensioning shaft 7, then axle tensioning slider pad 3 and tensioning shaft 7 floating by regulating spring 4, the conduction chain length variations that sprocket rotation polygon effect causes is compensated, rapid operation, convenient, fast.The utility model provides the certain initial pre-tensioning of conduction chain can also to leaf chain (especially heavily loaded leaf chain), and tensile force can manual shift.
Claims (3)
1. compensation spring take-up, it is characterized in that: comprise tension frame (1), adjusting screw(rod) (2), axle tensioning slider pad (3), regulating spring (4), regulating block (5) and bearing (6), described tension frame (1) two ends are provided with bearing seat (1a), described adjusting screw(rod) (2) is parallel to tension frame (1) and arranges, adjusting screw(rod) (2) two ends are arranged in bearing seat (1a) respectively by bearing (6) supporting, described axle tensioning slider pad (3) is connected to and regulates on screw mandrel, for installing tensioning shaft (7) on axle tensioning slider pad (3); Described regulating spring (4) is sleeved on adjusting screw(rod) (2), regulating spring (4) is in compressive state, top, regulating spring (4) one end is pressed on axle tensioning slider pad (3), regulating spring (4) other end top is pressed on regulating block (5), and described regulating block (5) spiral shell is contained on adjusting screw(rod) (2).
2. compensation spring take-up as claimed in claim 1, it is characterized in that: the inner side edge of described adjusting frame upper side frame and lower frame is equipped with guide rail (8), the top of described axle tensioning slider pad (3) and regulating block (5) and bottom are equipped with the guide groove forming bearing fit with described guide rail (8).
3. compensation spring take-up as claimed in claim 1, is characterized in that: described bearing (6) adopts thrust ball bearing with flat seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288697.7U CN204606896U (en) | 2015-05-06 | 2015-05-06 | Compensation spring take-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288697.7U CN204606896U (en) | 2015-05-06 | 2015-05-06 | Compensation spring take-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204606896U true CN204606896U (en) | 2015-09-02 |
Family
ID=53959467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288697.7U Expired - Fee Related CN204606896U (en) | 2015-05-06 | 2015-05-06 | Compensation spring take-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204606896U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628864A (en) * | 2016-12-23 | 2017-05-10 | 广东成功自动化设备有限公司 | Puller driven frame |
| CN107777527A (en) * | 2017-11-17 | 2018-03-09 | 埃夫特智能装备股份有限公司 | A kind of manned plate chain even running device |
| CN109455478A (en) * | 2018-12-17 | 2019-03-12 | 南通联源机电科技股份有限公司 | A kind of chain stretching device of earth's surface batcher |
| CN109720787A (en) * | 2019-01-15 | 2019-05-07 | 中冶华天南京工程技术有限公司 | A kind of chain-linked conveyer automatic takeup |
| CN113911650A (en) * | 2021-09-27 | 2022-01-11 | 西安航空学院 | Adjusting device of long-distance conveyor |
-
2015
- 2015-05-06 CN CN201520288697.7U patent/CN204606896U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628864A (en) * | 2016-12-23 | 2017-05-10 | 广东成功自动化设备有限公司 | Puller driven frame |
| CN107777527A (en) * | 2017-11-17 | 2018-03-09 | 埃夫特智能装备股份有限公司 | A kind of manned plate chain even running device |
| CN109455478A (en) * | 2018-12-17 | 2019-03-12 | 南通联源机电科技股份有限公司 | A kind of chain stretching device of earth's surface batcher |
| CN109720787A (en) * | 2019-01-15 | 2019-05-07 | 中冶华天南京工程技术有限公司 | A kind of chain-linked conveyer automatic takeup |
| CN113911650A (en) * | 2021-09-27 | 2022-01-11 | 西安航空学院 | Adjusting device of long-distance conveyor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190506 |