CN202193918U - Rapier loom chain tensioner - Google Patents
Rapier loom chain tensioner Download PDFInfo
- Publication number
- CN202193918U CN202193918U CN2011202673385U CN201120267338U CN202193918U CN 202193918 U CN202193918 U CN 202193918U CN 2011202673385 U CN2011202673385 U CN 2011202673385U CN 201120267338 U CN201120267338 U CN 201120267338U CN 202193918 U CN202193918 U CN 202193918U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- case
- rapier looms
- tensioner
- angular adjustment
- 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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Abstract
The utility model discloses a rapier loom chain tensioner, comprising a tensioning master lever box, an angle adjustment shaft, a rubber bumper block, and a tensioning wheel. One end of the angle adjustment shaft of a rapier loom is inserted and sleeved in the tensioning master lever box; the inside of the tensioning master lever box is fully packed with the rubber bumper block; the lower end of the tensioning master lever box is extended to form a connecting rod; and the tensioning wheel is connected to the tail end of the connecting rod. The rapier loom chain tensioner employs the rubber bumper block, which provides elastic buffering in a certain range for a chain and thus prevents screws from becoming loosened, thereby improving working stability of a transmission device.
Description
Technical field
The utility model relates to the Rapier looms processing technique field, and is special relevant with Rapier looms chain tension device.
Background technology
In China's textile industry, Rapier looms occupies extremely important status with advantages such as its wide adaptability, cost performance height at present.Since China joined WTO, the export volume of Rapier looms also improves constantly.And the high-tech technological innovation is also well developed in textile industry.Rapier looms is no exception.The transmission of jacquard weave tap realizes with chain drive on Rapier looms, and chain drive has advantages such as its high-performance transmission, driving force are big.But loosening easily shortcoming is arranged also.Lacking on the Rapier looms jacquard weave tap transmission device of chain tension device, being easy to increased and become flexible along with the working time, defective such as trembled, rocks when chain is worked thereby produce.And at present on the market chain tension device major part be fixed tension device, and the long screw of trial easily of working time one such as becomes flexible at situation.
In order to address the above problem, the inventor designs Rapier looms chain tension device, and this case produces thus.
The utility model content
The purpose of the utility model provides a kind of Rapier looms chain tension device, proposes to utilize the theory of damping rubber block, can be the elastic buffer that chain provides certain limit, prevents that screw is loosening, thereby increases the job stability of transmission device.
In order to achieve the above object, the utility model is realized through following technical scheme:
Rapier looms chain tension device comprises tensioner mobile jib case, angular adjustment axle, damping rubber block, expansion tightening wheel; Angular adjustment axle one end of Rapier looms is set in the tensioner mobile jib case, and full with filling in the tensioner mobile jib case by damping rubber block; The lower end of tensioner mobile jib case extends to form connecting rod, and expansion tightening wheel is connected connecting rod end.
The termination of said angular adjustment axle is square, and the outline of damping rubber block and tensioner mobile jib box cavity match, and the square opening that wears the angular adjustment axle termination is offered in the centre.
Be fixed with housing pin on the described tensioner mobile jib case, lay clamping piece in the tensioner mobile jib case, housing pin is against and gives the damping rubber block application of force on the clamping piece.
Described expansion tightening wheel is fixed on the connecting rod through the expansion tightening wheel screw bolt and nut.
After adopting such scheme, angular adjustment axial adjustment angle capable of using guarantees that expansion tightening wheel presses chain, prevents when Rapier looms is worked the left and right sides jitter phenomenon that chain produces, the stability of increase Rapier looms.
In addition, cooperate the gap to have the rubber buffering to fill up soon with tensioner mobile jib case, and compress through clamping piece and housing pin.This structure can be inhaled little power of trembling that chain produces when work.Thereby play cushioning effect, prevent that the fixed screw of tension device between Rapier looms from becoming flexible because of what shake produced, reduce, shut down the step of reorientating tension device, effectively increased the operating efficiency of Rapier looms because of connection loosing because of in operation process.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the work sketch map of the utility model preferred embodiment;
Fig. 3 is the assembling sketch map of the utility model preferred embodiment.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment explains further details to the utility model.
The parts angular adjustment axle 1 that the utility model is mainly concerned with, tensioner mobile jib case 2, nut 3, expansion tightening wheel bolt 4, expansion tightening wheel 5, damping rubber block 6, clamping piece 7, housing pin 8.
The angular adjustment axle 1 of Rapier looms itself is assemblied on the Rapier looms, and one end head portion is square.Tensioner mobile jib case 2 is placed on the outside of angular adjustment axle 1, the penetrating in the tensioner mobile jib case 2 of angular adjustment axle 1, and redundant space is filled by damping rubber block 6 simultaneously.
Good for filling effect, the profile of damping rubber block 6 and tensioner mobile jib case 2 cavity space shapes match, and a square opening 61 is offered in the centre, and wear to square opening 61 termination of angular adjustment axle 1.In addition, in order to make angular adjustment axle 1 stable installation property, in tensioner mobile jib case 2, be laid with clamping piece 7; Clamping piece 7 props up damping rubber block 6; The tight screw 8 of dress solid pressure after housing pin 8 is screwed, is resisted against on the clamping piece 7 on tensioner mobile jib case 2; Clamping piece 7 receives the pressure of housing pin 8, thus compressing damping rubber block 6 application of forces.
The lower surface of tensioner mobile jib case 2 extends to form a connecting rod 9, and the terminal perforate of connecting rod 9 is fixed on the connecting rod 9 through expansion tightening wheel bolt 4 and nut 3.
During the utility model work, be fixed on the Rapier looms through angular adjustment axle 1 usefulness housing pin 8, and be adjusted to respective angles, make expansion tightening wheel 5 press the chain 10 of Rapier looms, as shown in Figure 2, thus keep the tensioner property of chain 10 in the time of work.
10 pairs of expansion tightening wheels 5 of chain have a reaction force (F), and its size is along with chain shake and constantly change, and for preventing this power tension device are fixed on breaking of balance on the Rapier looms.The utility model adopts the gap to fill damping rubber block 6 structures at tensioner mobile jib case 2 box houses.This structure compresses angular adjustment axle 1 through clamping piece 7 and housing pin 8 in tensioner mobile jib case 2, and keeps certain buffering limit.Thereby absorb because of the shake of F power.Guarantee the tension device balance.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.
Claims (4)
1. Rapier looms chain tension device is characterized in that: comprise tensioner mobile jib case, angular adjustment axle, damping rubber block, expansion tightening wheel; Angular adjustment axle one end of Rapier looms is set in the tensioner mobile jib case, and full with filling in the tensioner mobile jib case by damping rubber block; The lower end of tensioner mobile jib case extends to form connecting rod, and expansion tightening wheel is connected connecting rod end.
2. Rapier looms chain tension device as claimed in claim 1 is characterized in that: the termination of said angular adjustment axle is square, and the outline of damping rubber block and tensioner mobile jib box cavity match, and the square opening that wears the angular adjustment axle termination is offered in the centre.
3. Rapier looms chain tension device as claimed in claim 1 is characterized in that: be fixed with housing pin on the described tensioner mobile jib case, lay clamping piece in the tensioner mobile jib case, housing pin is against and gives the damping rubber block application of force on the clamping piece.
4. Rapier looms chain tension device as claimed in claim 1, it is characterized in that: described expansion tightening wheel is fixed on the connecting rod through the expansion tightening wheel screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202673385U CN202193918U (en) | 2011-07-27 | 2011-07-27 | Rapier loom chain tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202673385U CN202193918U (en) | 2011-07-27 | 2011-07-27 | Rapier loom chain tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193918U true CN202193918U (en) | 2012-04-18 |
Family
ID=45948839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202673385U Expired - Fee Related CN202193918U (en) | 2011-07-27 | 2011-07-27 | Rapier loom chain tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771161A (en) * | 2014-02-20 | 2014-05-07 | 彭山县仁和彩印制品厂 | Paperboard conveyor belt which performs adsorption by using negative pressure |
-
2011
- 2011-07-27 CN CN2011202673385U patent/CN202193918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771161A (en) * | 2014-02-20 | 2014-05-07 | 彭山县仁和彩印制品厂 | Paperboard conveyor belt which performs adsorption by using negative pressure |
| CN103771161B (en) * | 2014-02-20 | 2016-08-17 | 彭山县仁和彩印制品厂 | A kind of cardboard conveyer belt using negative-pressure adsorption |
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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: 20120418 Termination date: 20130727 |