CN207175043U - A kind of multi roll tensioner - Google Patents
A kind of multi roll tensioner Download PDFInfo
- Publication number
- CN207175043U CN207175043U CN201721204497.4U CN201721204497U CN207175043U CN 207175043 U CN207175043 U CN 207175043U CN 201721204497 U CN201721204497 U CN 201721204497U CN 207175043 U CN207175043 U CN 207175043U
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- China
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- bearing bracket
- lower bearing
- upper spider
- tension roller
- sliding block
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Abstract
It the utility model is related to a kind of multi roll tensioner.Including upper spider and lower bearing bracket,The upper spider is located above lower bearing bracket,Upper spider discharge end passes through connecting shaft hinge connection with lower bearing bracket discharge end,Upper spider lower end is provided with three horizontal positioned and parallel to each other upper tension rollers,Three upper tension roller one end are provided with sprocket wheel and connected by chain,Lower bearing bracket upper end is provided with two horizontal positioned and parallel to each other lower tension rollers,Two lower tension rollers respectively between adjacent two upper tension rollers lower section,The reductor on lower bearing bracket is connected with close to lower tension roller one end of feed end,Lower bearing bracket both sides are respectively equipped with two guide grooves,Sliding block is provided with guide groove,Two lower tension roller both ends are arranged on sliding block by bearing,Sliding block lower end is provided with lift,Lower bearing bracket is provided with the motor of driving lift,The feed end both sides of upper spider and lower bearing bracket are respectively equipped with connecting seat,The connecting seat of the same side is articulated and connected by oil cylinder.The utility model is simple in construction, quick and easy for installation, even tension, easy to adjust quick.
Description
Technical field
It the utility model is related to a kind of tensioner, more particularly to a kind of multi roll tensioner.
Background technology
Sheet material needs, by conveying, to be tensioned sheet material provided with tensioner in course of conveying before processing, traditional
Tensioner is felt formula tensioner, and the tension force that felt formula tensioner provides is uneven, adjusts not side in use
Just, tension force can not be compensated, and after the felt on felt formula tensioner has used long, felt is easily damaged, it is often necessary to
Constantly changed, in Renewal process, felt threading is inconvenient, and, it is necessary to manually carry out placement installation, replacing installation effectiveness is low,
Iron is cut in easy embedded felt, and follow-up sheet material is damaged；Also there is belt-type tensioner, but belt tension device use is
Limited, thin plate, Coil Coating Products and hot-rolled thick plank etc. can not all use.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of simple in construction, easy for installation, even tension,
Efficiently a kind of multi roll tensioner easy to adjust.
Technical scheme is used by for this utility model：
Including upper spider and lower bearing bracket, the upper spider is located above lower bearing bracket, and upper spider discharge end discharges with lower bearing bracket
End passes through connecting shaft hinge connection, and upper spider lower end is provided with three horizontal positioned and parallel to each other upper tension rollers, and three are above opened
Power roller one end is provided with sprocket wheel and connected by chain, and lower bearing bracket upper end is provided with two horizontal positioned and parallel to each other lower tension force
Roller, the lower section between adjacent two upper tension rollers, lower tension roller one end of close feed end connect two lower tension rollers respectively
There is the reductor on the lower bearing bracket, lower bearing bracket both sides are respectively equipped with two guide grooves, are provided with sliding block in guide groove, under two
Jockey pulley both ends are arranged on sliding block by bearing, and sliding block lower end is provided with lift, and lower bearing bracket is provided with the electricity of driving lift
The feed end both sides of machine, upper spider and lower bearing bracket are respectively equipped with connecting seat, and the connecting seat of the same side is articulated and connected by oil cylinder.
As the further improvement of above-mentioned technical proposal, the sliding block is provided with scale, and the guide groove is provided with pointer.
As the further improvement of above-mentioned technical proposal, upper of one in three upper tension rollers of the upper spider lower end
One end of power roller is provided with disk brake, and the upper spider is provided with the brake coordinated with disk brake.
As the further improvement of above-mentioned technical proposal, the reductor is connected by base with lower bearing bracket, the deceleration
Machine is connected with lower tension roller by clutch, and the base is provided with the cylinder that control clutch opens and closes.
As the further improvement of above-mentioned technical proposal, synchronizing shaft, the synchronizing shaft both ends point are provided with the lower bearing bracket
Lift not with sliding block lower end is connected.
The utility model has the advantages that：
The utility model is simple in construction, quick and easy for installation, by using oil cylinder in upper lower bearing bracket both sides, can be achieved quick
Upper spider is opened, is easy to feeding, improves threading efficiency；Upper spider lower end setting three is connected upper by chain, sprocket wheel
Jockey pulley coordinates with two lower tension rollers that lower bearing bracket upper end is set, and realizes and tension force is produced to sheet material, under lower bearing bracket upper end two
Jockey pulley is carried out the regulation for the amount of lifting by single lift respectively, and both sides pass through synchronous axis connection, it is ensured that two side slides are synchronous.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is Fig. 1 left view.
Fig. 4 is Fig. 2 top view.
1 it is upper spider in figure, 2 be lower bearing bracket, 3 be connecting shaft, 4 be upper tension roller, 5 be lower tension roller, 6 is reductor, 7
It is sliding block, 8 be lift, 9 be motor, 10 be connecting seat, 11 be oil cylinder, 12 be scale, 13 be pointer, 14 is disk brake, 15
It is brake, 16 be base, 17 be clutch, 18 be cylinder, 19 be synchronizing shaft, 20 be sprocket wheel, 21 is chain.
Embodiment
A kind of multi roll tensioner, including upper spider 1 and lower bearing bracket 2, the upper spider 1 are located at the top of lower bearing bracket 2, on
The discharge end of frame 1 is horizontal positioned and mutual provided with three by the hinge connection of connecting shaft 3, the lower end of upper spider 1 with the discharge end of lower bearing bracket 2
Parallel upper tension roller 4, three one end of upper tension roller 4 are provided with sprocket wheel 20 and connected by chain 21, and the upper end of lower bearing bracket 2 is provided with
Two horizontal positioned and parallel to each other lower tension rollers 5, two lower tension rollers 5 are respectively between adjacent two upper tension rollers 4
Lower section, the reductor 6 on lower bearing bracket 2, the both sides of lower bearing bracket 2 difference are connected with close to one end of lower tension roller 5 of feed end
Provided with two guide grooves, sliding block 7 is provided with guide groove, two both ends of lower tension roller 5 are arranged on sliding block 7 by bearing, sliding block 7
Lower end is provided with lift 8, and lower bearing bracket 2 is provided with the feed end both sides of the motor 9 of driving lift 8, upper spider 1 and lower bearing bracket 2
Connecting seat 10 is respectively equipped with, the connecting seat 10 of the same side is articulated and connected by oil cylinder 11.
As the further improvement of above-mentioned technical proposal, the sliding block 7 is provided with scale 12, and the guide groove, which is provided with, to be referred to
Pin 13.
As the further improvement of above-mentioned technical proposal, on one in three upper tension rollers 4 of the lower end of upper spider 1
One end of jockey pulley 4 is provided with disk brake 14, and the upper spider 1 is provided with the brake 15 coordinated with disk brake 14.
As the further improvement of above-mentioned technical proposal, the reductor 6 is connected by base 16 with lower bearing bracket 2, described
Reductor 6 is connected with lower tension roller 5 by clutch 17, and the base 16 is provided with the cylinder 18 that control clutch 17 opens and closes.
As the further improvement of above-mentioned technical proposal, synchronizing shaft 19,19 liang of the synchronizing shaft are provided with the lower bearing bracket 2
The lift 8 respectively with the lower end of sliding block 7 is held to be connected.
Upper spider and lower bearing bracket both sides use oil cylinder, can realize that upper spider is quickly opened, be easy to panel feeding, raising is worn
Band efficiency, upper spider lower end are set under two that three upper tension rollers connected by chain, sprocket wheel are set with lower bearing bracket upper end
Jockey pulley coordinates, and realizes and produces tension force to sheet material, and the lower tension roller of lower bearing bracket upper end two is lifted by single lift respectively
The regulation of amount is played, both sides pass through synchronous axis connection, it is ensured that two side slides are synchronous；The lower tension roller of lower bearing bracket feed end is driven by motor
Dynamic to carry out threading feeding, cylinder acts during unit normal work, and clutch departs from, and sheet material, which pulls, produces tension force.
It is emphasized that：Embodiment of the present utility model is the foregoing is only, is not thereby limited of the present utility model
The scope of the claims, every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly
Connect or be used in other related technical areas indirectly, be similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of multi roll tensioner, it is characterised in that including upper spider and lower bearing bracket, the upper spider is located on lower bearing bracket
Side, upper spider discharge end and lower bearing bracket discharge end by connecting shaft hinge connection, upper spider lower end be provided with three it is horizontal positioned and
Upper tension roller parallel to each other, three upper tension roller one end are provided with sprocket wheel and connected by chain, and lower bearing bracket upper end is provided with two
Horizontal positioned and parallel to each other lower tension roller, two lower tension rollers respectively between adjacent two upper tension rollers lower section, lean on
Lower tension roller one end of nearly feed end is connected with the reductor on lower bearing bracket, and lower bearing bracket both sides are respectively equipped with two guiding
Groove, guide groove is interior to be provided with sliding block, and two lower tension roller both ends are arranged on sliding block by bearing, and sliding block lower end is provided with lift,
The feed end both sides of motor of the lower bearing bracket provided with driving lift, upper spider and lower bearing bracket are respectively equipped with connecting seat, the same side
Connecting seat be articulated and connected by oil cylinder.
2. a kind of multi roll tensioner according to claim 1, it is characterised in that the sliding block is provided with scale, institute
State guide groove and be provided with pointer.
3. a kind of multi roll tensioner according to claim 1, it is characterised in that on three of the upper spider lower end
One end of a upper tension roller in jockey pulley is provided with disk brake, and the upper spider is provided with the brake coordinated with disk brake.
4. a kind of multi roll tensioner according to claim 1, it is characterised in that the reductor is by base with
Frame is connected, and the reductor is connected with lower tension roller by clutch, and the base is provided with the gas that control clutch opens and closes
Cylinder.
5. a kind of multi roll tensioner according to claim 1, it is characterised in that be provided with the lower bearing bracket synchronous
Axle, lift of the synchronizing shaft both ends respectively with sliding block lower end are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204497.4U CN207175043U (en) | 2017-09-20 | 2017-09-20 | A kind of multi roll tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204497.4U CN207175043U (en) | 2017-09-20 | 2017-09-20 | A kind of multi roll tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175043U true CN207175043U (en) | 2018-04-03 |
Family
ID=61746889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721204497.4U Active CN207175043U (en) | 2017-09-20 | 2017-09-20 | A kind of multi roll tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555224A (en) * | 2017-09-20 | 2018-01-09 | 江苏亚威机床股份有限公司 | A kind of multi roll tensioner |
-
2017
- 2017-09-20 CN CN201721204497.4U patent/CN207175043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555224A (en) * | 2017-09-20 | 2018-01-09 | 江苏亚威机床股份有限公司 | A kind of multi roll tensioner |
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