CN109399307A - Tension control mechanism - Google Patents
Tension control mechanism Download PDFInfo
- Publication number
- CN109399307A CN109399307A CN201811494160.0A CN201811494160A CN109399307A CN 109399307 A CN109399307 A CN 109399307A CN 201811494160 A CN201811494160 A CN 201811494160A CN 109399307 A CN109399307 A CN 109399307A
- Authority
- CN
- China
- Prior art keywords
- tension
- driving wheel
- control mechanism
- moving assembly
- roller
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 14
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000006837 decompression Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
Abstract
A kind of tension control mechanism comprising to matched with material strip it is several determined roller, the tension-adjusting gear of tension to adjust the material strip and the driving device to drive the tension-adjusting gear；The tension-adjusting gear includes moving assembly and be mounted on the moving assembly several moved roller, the material strip was to determine roller and described move roller described in pile warp, the moving assembly is connected by flexible drive parts with the driving device, and the driving device can drive the moving assembly to move back and forth to drive and described move roller and adjust the tension of the material strip.So set, improving the mobile stability of moving assembly, tension force is also more stable.
Description
Technical field
The present invention relates to a kind of tension control mechanisms, belong to technical field of automation equipment.
Background technique
It needs to control the tension of material strip in up- coiler, to ensure that material strip can be rolled up under suitable tension
Around to improve product quality, promotion working efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of tension control mechanisms that tension force is more stable.
To achieve the above object, the present invention adopts the following technical scheme: a kind of tension control mechanism comprising to material
What band matched several determined roller, the tension-adjusting gear of tension to adjust the material strip and to drive the tension
The driving device of regulating device；The tension-adjusting gear includes moving assembly and is mounted on several on the moving assembly
Moved roller, the material strip to determined described in pile warp roller and it is described moved roller, the moving assembly by flexible drive parts with
The driving device is connected, and the driving device can drive the moving assembly to move back and forth to drive and described move roller and adjust
Save the tension of the material strip.
Technical solution as a further improvement of that present invention, the tension-adjusting gear include mounting plate, are arranged described
The second sliding rail on mounting plate, the moving assembly can be slided along second sliding rail.
Technical solution as a further improvement of that present invention further includes driving wheel mounting plate and is mounted on the driving wheel
Third driving wheel and the 4th driving wheel on mounting plate, described in the flexible drive parts pile warp of the driving device out
Third driving wheel and the 4th driving wheel are finally connected on the moving assembly.
Technical solution as a further improvement of that present invention, the driving device include cylinder, and the cylinder passes through tracheae
It is connect with pressure regulator valve.
Technical solution as a further improvement of that present invention, the pressure regulator valve are electric Proportion valve or pressure reducing valve.
Technical solution as a further improvement of that present invention, the driving device include being connected to the driving end of the cylinder
Sliding panel, the first driving wheel for being arranged on the sliding panel and the second transmission being oppositely arranged with first driving wheel
Wheel, the first driving wheel and second driving wheel described in flexible drive parts S-shaped ground pile warp and the tension-adjusting gear
It is connected.
Technical solution as a further improvement of that present invention, second driving wheel at least two and second transmission
Wheel is fixed compared to the position for determining roller.
Technical solution as a further improvement of that present invention, the driving device include fixed plate, are arranged in the fixation
Air cylinder fixed plate on plate and the first sliding rail being arranged in the fixed plate, wherein second driving wheel be mounted on it is described
In fixed plate, the cylinder is arranged in the air cylinder fixed plate, and the sliding panel passes through the driving of drive block and the cylinder
End and the sliding panel are connected, and the sliding panel is slidably matched with first sliding rail.
Technical solution as a further improvement of that present invention, one end of the flexible drive parts are fixedly connected on the movement
On component, the other end of the flexible drive parts is fixedly connected on the sliding panel.
Technical solution as a further improvement of that present invention, the driving device include motor and floating roller, the electricity
Machine directly drives the floating roller.
Technical solution as a further improvement of that present invention, the driving device include motor, the motor are arranged in
It drives the clutch at end and the floating roller of the other end of the clutch is set, one end of the flexible drive parts is fixed to be connected
It connects on the moving assembly, the other end of the flexible drive parts is connected with the floating roller.
Technical solution as a further improvement of that present invention, the clutch use hysteresis cluth or magnetic powder clutched
Device.
Technical solution as a further improvement of that present invention further includes the tension detection for detecting the tension of the material strip
Sensor, in which:
One end of the tension detection sensor is mounted on the moving assembly, and the other end passes through flexible drive parts and institute
Driving device is stated to be connected；Or
The tension detection sensor is connected to the output end of the material strip.
Compared to the prior art, the present invention by be arranged it is several determined roller and it is several moved roller, and by material strip pile warp this
Determined roller a bit and moved roller, and improved the mobile stability of moving assembly, tension force is also more stable.
Detailed description of the invention
Fig. 1 is the main view of tension control mechanism of the present invention.
Fig. 2 is the top view of Fig. 1 in one embodiment.
Fig. 3 is the top view of Fig. 1 in another embodiment.
Fig. 4 is the structural schematic diagram of driving device in Fig. 3.
Fig. 5 is the main view of tension control mechanism of the present invention in one embodiment using the driving device in Fig. 4.
Fig. 6 is the top view of Fig. 5.
Specific embodiment
Please join shown in Fig. 1 to Fig. 6, present invention discloses a kind of tension control mechanisms 100 comprising to material strip 200
What is matched several determined roller 1, the tension-adjusting gear 2 of tension to adjust the material strip 200 and described to drive
The driving device 3 of tension-adjusting gear 2.The tension-adjusting gear 2 is including moving assembly and is mounted on the moving assembly
On several moved roller 22.The material strip 200 to determined described in pile warp roller 1 and it is described moved roller 22, with play caching institute
State the effect of material strip 200.The moving assembly is connected by flexible drive parts 4 with the driving device 3, the driving device 3
The moving assembly can be driven to move back and forth to drive and described move roller 22 and adjust the tension of the material strip 200.It is described soft
Property driving member 4 component of Flexible Transmission function can be played for belt, traction rope etc..
In one embodiment of the invention, the moving assembly is movable plate 21.Specifically, please join shown in Fig. 2, institute
Tension-adjusting gear 2 is stated to include mounting plate 23, the second sliding rail 231 being arranged on the mounting plate 23, be located at the mounting plate
23 two sides buffer box 24 and the buffer for being mounted on the buffer box 24 and being matched with the movable plate 21
241.Wherein, the movable plate 21 is equipped with the second sliding block 211 matched with second sliding rail 231, so that the movable plate
21 can slide along second sliding rail 231.The buffer 241 is separately positioned on the rear and front end of the movable plate 21, uses
To reduce impact force of the movable plate 21 when sliding into end positions.
It please join shown in Fig. 2, in one embodiment of the invention, the driving device 3 is driven using cylinder comprising
Fixed plate 31, the air cylinder fixed plate 32 being arranged in the fixed plate 31, the cylinder 33 being arranged in the air cylinder fixed plate 32,
The sliding panel 34 for being connected to the driving end of the cylinder 33, the first driving wheel 35 being arranged on the sliding panel 34 and with institute
State the second driving wheel 36 that the first driving wheel 35 is oppositely arranged.The fixed plate 31 is equipped with the first sliding rail 311, the sliding panel
34 are equipped with the first sliding block 341 matched with first sliding rail 311, enable the sliding panel 34 along first sliding rail
311 slidings.In illustrative embodiments of the present invention, second driving wheel 36 at least two, second driving wheel 36
It is mounted in the fixed plate 31 and is fixed compared to the position for determining roller 1.The sliding panel 34 by drive block 37 with
The driving end of the cylinder 33 is connected, and the sliding panel 34 is slidably matched with first sliding rail 311.The flexible drive parts 4
S-shaped (or being referred to as snakelike) ground the first driving wheel 35 and second driving wheel 36 described in pile warp and the tension adjustment
Device 2 is connected.First driving wheel 35 can slidably reciprocate together under the movement of the cylinder 33 with the sliding panel 34,
To adjust the length of the flexible drive parts 4.So set, on the one hand determine roller 1 and to move roller by the way that material strip 200 to be stored in
Between 22, the mobile stability of movable plate 21 is improved, tension force is also more stable；On the other hand, it is used in driving device 3
Multiple first driving wheels 35 and the second driving wheel 36 make the serpentine-like pile warp of flexible drive parts 4, reduce the stroke of cylinder 33, make
The driving end of cylinder 33 only needs to stretch out a bit of, flexible drive parts 4 can export longer a distance.Preferably, the gas
Cylinder 33 is connect by tracheae with pressure regulator valve, so that the power output of cylinder 33 is constant, avoids tension force unstable.The pressure regulator valve can
Think electric Proportion valve or pressure reducing valve.
In one embodiment of the invention, one end of the flexible drive parts 4 is fixedly connected on institute by fixture block 38
It states on sliding panel 34, the other end of the flexible drive parts 4 is fixedly connected on the movable plate 21 by briquetting 25.
In addition, the tension control mechanism 100 further includes driving wheel mounting plate 5 and is mounted on the biography by shaft 51
Third driving wheel 52 and the 4th driving wheel 53 on driving wheel mounting plate 5.It is come out from the second driving wheel 36 of the driving device 3
4 pile warp of the flexible drive parts described in third driving wheel 52 and the 4th driving wheel 53 be finally connected to the movable plate
On 21.In one embodiment of the invention, the tension-adjusting gear 2 is arranged in the front of panel (not shown), described
Driving device 3 is arranged in the back side of the panel, and the panel is equipped with through-hole so that flexible drive parts 4 are guided to the panel
Rear.So set, can make full use of space by component layouts such as driving devices 3 at the rear of tension-adjusting gear 2, make to open
Power control mechanism 100 is compact-sized on the whole.
It please join shown in Fig. 3 and Fig. 4, in another embodiment of the invention, the driving device 3 is driven using motor
It is dynamic comprising motor 391, to the fixation motor 391 motor fixing seat 390, be arranged in motor 391 driving end from
Clutch 392 and be arranged in clutch 392 the other end floating roller 393.In order to make it easy to understand, the implementation illustrated in the present invention
In mode, same label refers to same title.
One end of the flexible drive parts 4 is fixedly connected on the movable plate 21 by briquetting 25, the Flexible Transmission
The other end of part 4 is connected with the floating roller 393.Drive the rotation of floating roller 393 that can wind flexible drive parts by motor 391
4 or flexible drive parts 4 are unreeled to adjust tension, and motor-driven response speed is very fast, efficiency is higher.In addition, at this
In a kind of embodiment of invention, the clutch 392 uses hysteresis cluth or magnetic powder cluth, so that floating roller 393
It is capable of providing smooth, stepless adjustable and unrelated with revolving speed direct torque, keeps tension force more accurate, stable.Certainly, at it
It can also be not provided with clutch 392 in his embodiment, and motor 391 is made to directly drive floating roller 393.
It please join shown in Fig. 5 and Fig. 6, in another embodiment of the invention, the tension-adjusting gear 2 includes movement
Component, be mounted on the moving assembly it is several moved roller 22, mounting plate 23, be arranged on the mounting plate 23 it is second sliding
Rail 231 and the tension detection sensor 26 on the mounting plate 23.In one embodiment of the invention, the shifting
Dynamic component is composed of several movable plates 21 comprising bottom plate, top plate, the connection bottom plate and the top plate both side plate with
And the connecting plate between the bottom plate and the top plate.The both ends of the connecting plate are connected with the both side plate respectively, with
Play the role of reinforcement structure intensity.The material strip 200 to determined described in pile warp roller 1 and it is described moved roller 22, to play
Cache the effect of the material strip 200.The bottom plate of the moving assembly is equipped with the second sliding block matched with second sliding rail 231
211, the moving assembly is slided along second sliding rail 231.The motor fixing seat 390 is mounted on the installation
On plate 23.The moving assembly passes through 393 phase of floating roller of flexible drive parts 4 (such as traction rope 395) and the driving device 3
Even, the driving device 3 can drive the moving assembly to move back and forth to drive and described move roller 22 and adjust the material strip
200 tension.
In one embodiment of the invention, one end of the tension detection sensor 26 is mounted on the connecting plate
On, the other end is connected with the traction rope 395.Certainly, in other embodiments, the tension detection sensor 26 can also be with
It is connected to the output end of the material strip 200.No matter the position of the tension detection sensor 26 is arranged wherein, and function is
Detect the tension of the material strip 200.In one embodiment of the invention, the tension detection sensor 26 is used as a kind of prison
Element is surveyed, signal is not fed back, constant torque is exported by the clutch 392 at this time to control the material strip 200
Tension.In another embodiment of the invention, signal is fed back to tension controller by the tension detection sensor 26,
The tension controller controls the output torque of the clutch 392, to preferably adjust the tension of the material strip 200.When
So, in other embodiments, please join shown in the arrow in Fig. 1 on material strip 200, one end of the material strip 200 is input terminal, separately
One end is output end；The output end of the material strip 200 of pile warp tension-adjusting gear 2 can be with tension detection components (not shown) phase
Even.The tension detection components include tension-sensing roller and tension detector, wherein the tension detector and tension force
Device is connected.The tension of the output end of material strip 200 can feed back to the tension controller, the tension controller control it is described from
The output torque of clutch 392, to preferably adjust the tension of the material strip 200.
Above embodiments are merely to illustrate the present invention and not limit the technical scheme described by the invention, to this specification
Understanding should be based on person of ordinary skill in the field, such as to "front", "rear", "left", "right", "upper", "lower"
The description of isotropy, although this specification is referring to the above embodiments, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the present invention or
Equivalent replacement, and all do not depart from the technical solution and its improvement of the spirit and scope of the present invention, should all cover of the invention
In scope of the claims.
Claims (13)
1. a kind of tension control mechanism, which is characterized in that including several determining roller, to adjust to what is matched with material strip
The tension-adjusting gear for stating the tension of material strip and the driving device to drive the tension-adjusting gear；The tension adjustment
Device include moving assembly and be mounted on the moving assembly it is several moved roller, the material strip described in pile warp to determine
Roller and it is described moved roller, the moving assembly is connected by flexible drive parts with the driving device, the driving device energy
The moving assembly is driven to move back and forth enough to drive and described move roller and adjust the tension of the material strip.
2. tension control mechanism as described in claim 1, it is characterised in that: the tension-adjusting gear includes mounting plate, sets
The second sliding rail on the mounting plate is set, the moving assembly can be slided along second sliding rail.
3. tension control mechanism as claimed in claim 2, it is characterised in that: further include driving wheel mounting plate and be mounted on institute
The third driving wheel and the 4th driving wheel on driving wheel mounting plate are stated, the flexible drive parts come out from the driving device
Third driving wheel described in pile warp and the 4th driving wheel are finally connected on the moving assembly.
4. tension control mechanism as described in claim 1, it is characterised in that: the driving device includes cylinder, the cylinder
It is connect by tracheae with pressure regulator valve.
5. tension control mechanism as claimed in claim 4, it is characterised in that: the pressure regulator valve is electric Proportion valve or decompression
Valve.
6. tension control mechanism as claimed in claim 4, it is characterised in that: the driving device includes being connected to the cylinder
The sliding panel at driving end, the first driving wheel being arranged on the sliding panel and be oppositely arranged with first driving wheel
Second driving wheel, the first driving wheel and second driving wheel described in flexible drive parts S-shaped ground pile warp and the tension
Regulating device is connected.
7. tension control mechanism as claimed in claim 6, it is characterised in that: second driving wheel at least two and described
Second driving wheel is fixed compared to the position for determining roller.
8. tension control mechanism as claimed in claim 6, it is characterised in that: the driving device include fixed plate, setting exist
Air cylinder fixed plate in the fixed plate and the first sliding rail being arranged in the fixed plate, wherein second driving wheel is pacified
In the fixed plate, the cylinder is arranged in the air cylinder fixed plate, and the sliding panel passes through drive block and the gas
The driving end of cylinder and the sliding panel are connected, and the sliding panel is slidably matched with first sliding rail.
9. tension control mechanism as claimed in claim 6, it is characterised in that: one end of the flexible drive parts is fixedly connected on
On the moving assembly, the other end of the flexible drive parts is fixedly connected on the sliding panel.
10. tension control mechanism as described in claim 1, it is characterised in that: the driving device includes motor and floating
It takes turns, floating roller described in the motor direct-drive.
11. tension control mechanism as described in claim 1, it is characterised in that: the driving device includes motor, is arranged in institute
It states the clutch at the driving end of motor and the floating roller of the other end of the clutch is set, the one of the flexible drive parts
End is fixedly connected on the moving assembly, and the other end of the flexible drive parts is connected with the floating roller.
12. tension control mechanism as claimed in claim 11, it is characterised in that: the clutch using hysteresis cluth or
Magnetic powder cluth.
13. tension control mechanism as described in claim 1, it is characterised in that: further include the tension for detecting the material strip
Tension detection sensor, in which:
One end of the tension detection sensor is mounted on the moving assembly, and the other end passes through flexible drive parts and the drive
Dynamic device is connected；Or
The tension detection sensor is connected to the output end of the material strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494160.0A CN109399307A (en) | 2018-12-04 | 2018-12-04 | Tension control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494160.0A CN109399307A (en) | 2018-12-04 | 2018-12-04 | Tension control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109399307A true CN109399307A (en) | 2019-03-01 |
Family
ID=65457791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494160.0A Pending CN109399307A (en) | 2018-12-04 | 2018-12-04 | Tension control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109399307A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942579A (en) * | 1960-03-28 | 1963-11-27 | Grinten Chem L V D | Device for separating two sheets of laminar material |
| US6193184B1 (en) * | 1996-11-01 | 2001-02-27 | Tetra Pak Hoyer A/S | Method and a system for controlling tension of paper and foil webs |
| CN107745991A (en) * | 2017-10-09 | 2018-03-02 | 东莞市沈海自动化科技有限公司 | A kind of laminating machine membrane tension control device |
| CN209411434U (en) * | 2018-12-04 | 2019-09-20 | 无锡先导智能装备股份有限公司 | Tension control mechanism |
-
2018
- 2018-12-04 CN CN201811494160.0A patent/CN109399307A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942579A (en) * | 1960-03-28 | 1963-11-27 | Grinten Chem L V D | Device for separating two sheets of laminar material |
| US6193184B1 (en) * | 1996-11-01 | 2001-02-27 | Tetra Pak Hoyer A/S | Method and a system for controlling tension of paper and foil webs |
| CN107745991A (en) * | 2017-10-09 | 2018-03-02 | 东莞市沈海自动化科技有限公司 | A kind of laminating machine membrane tension control device |
| CN209411434U (en) * | 2018-12-04 | 2019-09-20 | 无锡先导智能装备股份有限公司 | Tension control mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102992073B (en) | Constant tension diaphragm discharging device | |
| CN201087050Y (en) | Coiled material conveying and buffering mechanism | |
| CN209411434U (en) | Tension control mechanism | |
| CN204568941U (en) | Novel tension force floats roller mechanism | |
| CN109399307A (en) | Tension control mechanism | |
| CN104495460A (en) | Winding mechanism with self-adjustable tension | |
| CN104674450B (en) | Mesh sheet automatic tension control apparatus in a kind of netting machine | |
| CN201691647U (en) | Electric curtain machine | |
| CN201220876Y (en) | Multi-folding door wire rope linkage structure for elevator | |
| CN206813978U (en) | A kind of grasping mechanism | |
| CN202364047U (en) | Propelling device for automatic force detection | |
| CN200984515Y (en) | Self-controll belt-tighting mechanism of hulling separator | |
| CN209492151U (en) | A kind of plate dragger | |
| CN103896009A (en) | Belt conveyor with slope section and horizontal section connected with each other | |
| CN208619614U (en) | Belt tensioning force automatic regulating device | |
| CN202809199U (en) | Automatic sewing production line | |
| CN110255121B (en) | Clamping and conveying device capable of being pre-compacted | |
| CN1945261B (en) | Material taking device | |
| CN201704536U (en) | Guide roller transmission device | |
| CN103896173A (en) | Hoisting mechanism and speed regulation device thereof and crane | |
| CN209491761U (en) | A kind of robot synchronous belt mounting structure | |
| CN209382877U (en) | A kind of conveyer belt dynamic centralising device | |
| CN208531409U (en) | A kind of Double-shaft synchronous transmission device | |
| CN202542599U (en) | Transmission device | |
| CN202808072U (en) | Straight line guide mechanism for bobbin shaft of vertical tail yarn cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |