CN109051949A - Hydraulic Tension balance roller - Google Patents
Hydraulic Tension balance roller Download PDFInfo
- Publication number
- CN109051949A CN109051949A CN201811165305.2A CN201811165305A CN109051949A CN 109051949 A CN109051949 A CN 109051949A CN 201811165305 A CN201811165305 A CN 201811165305A CN 109051949 A CN109051949 A CN 109051949A
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- Prior art keywords
- oil cylinder
- oil
- central axis
- shell
- valve block
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- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 241001415145 Acnistus arborescens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012795 verification Methods 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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
It include roll shaft the present invention relates to a kind of hydraulic tension balance roller, the roll shaft includes roller and central axis, and roller both ends are connect by bearing with central axis rotation, and the first oil duct and the second oil duct are equipped in the central axis;It further include the first oil cylinder and third oil cylinder set on two sides above and below central axis left part, and above and below central axis right part two sides the second oil cylinder and the 4th oil cylinder, the piston rod of first and third oil cylinder is opposite and fixes with central axis left end relative position, and the piston rod of second, four oil cylinders is opposite and fixes with central axis right end relative position;The hydraulic fluid port of first oil cylinder, the first oil duct and the second oil cylinder is connected to the first circuit to form closure, and the hydraulic fluid port of third oil cylinder, the second oil duct and the 4th oil cylinder is connected to the second oil circuit to form closure.Tension regulating function at left and right sides of structural improvement of the invention equalization of strain roll-to-roll upper material, improves material left and right sides tension compliance, this is of great importance for improving the Quality advance of the produced product of client.
Description
Technical field
The present invention relates to a kind of balancing equipments, more particularly to a kind of hydraulic tension balance roller.
Background technique
Tension balance roller is mainly used for the production equipment of various strip materials.In order to guarantee the quality of produced product, this
Class equipment requires the consistency for adjusting and ensuring in real time strip material horizontal tension.
The Chinese utility model patent of publication number CN201520594816.1 discloses a kind of tension balance roller, including roller
Cylinder, roller shaft and two fixation kits, two fixation kits are oppositely arranged, and roller shaft is arranged between two fixation kits, roller
Cylinder is sleeved on roller shaft, and fixation kit includes the fixing seat being fixedly connected and fixed case, be provided in fixed case support shaft and
The inside bottom of fixed case is arranged in movement arm, support shaft, supports the rear end of axis connection movement arm, and the front end of movement arm connects roller
The end of cylinder axis, two fixed cases are centrosymmetric setting using the center of roller shaft as symmetric points;
The Chinese utility model patent of publication number CN201420663871.7 discloses another tension balance roller, including
Jockey pulley and the right support seat and left support seat that jockey pulley both ends are arranged in, the main shaft both ends in the jockey pulley are arranged with axis
Set, the axle sleeve are equipped with gear, sealing ring are also equipped on the axle sleeve, the gear rear is equipped with support sleeve, described
Right support seat in be equipped with cavity, lower section is equipped with screw rod in right support seat, and the screw rod rear is equipped with support rod, the left side
Top including screw rod setting in support rod;
The Chinese utility model patent of publication number CN201010295028.4 also discloses a kind of tension balance roller device,
Including rotating roller, shaft, swinging disc, fixed disk and fixed frame, its main feature is that: rotating roller is mounted in shaft by bearing, shaft
Both ends fix a swinging disc respectively, be fixed on swinging disc along central symmetry distribution two small axis, the top of small axis fills
There is bearing;Be separately fixed on two fixed frames there are two the fixed disk that is oppositely arranged, have in fixed disk an arc guide barrel and
The bearing of one pin shaft hole, two small axis on swinging disc be respectively placed in the arc guide barrel in fixed disk Nei and pin shaft hole in.
According to the retrieval to the above-mentioned three currently associated patent prior arts it is found that existing tension balance roller is all mechanical
Formula regulating mechanism, it is not sensitive enough there are intrinsic frictional force is big, and sensitivity is non-adjustable.And roller is easy axial float shadow
Equalization of strain effect is rung, or even the problems such as roller is stuck occurs.
Summary of the invention
It is an object of the invention to solve the deficiencies in the prior art, a kind of tension balance roller is provided, the tension balance roller knot
Structure is simple, and design rationally, solves that existing tension balance roller sensitivity is low, sensitivity is non-adjustable and mechanical structure is easy play
The problem of.
The technical solution adopted by the present invention to solve the technical problems is:
Hydraulic tension balance roller, including roll shaft,
The roll shaft includes roller and central axis, and roller both ends are connect by bearing with central axis rotation, the central axis
Inside it is equipped with the first oil duct and the second oil duct;
Further include the first oil cylinder and third oil cylinder set on two sides above and below central axis left part, and is set to central axis right end
The second oil cylinder and the 4th oil cylinder of portion two sides up and down, the piston rod of the first and third oil cylinder it is opposite and with central axis left end relative position
Fixed, the piston rod of second, four oil cylinders is opposite and fixes with central axis right end relative position;
The hydraulic fluid port of first oil cylinder, the first oil duct and the second oil cylinder is connected to the first circuit to form closure, third oil cylinder, second
The hydraulic fluid port of oil duct and the 4th oil cylinder is connected to the second oil circuit to form closure.
Preferably, the central axis is equipped with hollow center pipe, the annular between hollow center pipe outer wall and central axis inner wall
Cavity constitutes the first oil duct, and hollow center pipe internal cavity constitutes the second oil duct, and the both ends of hollow center pipe are respectively equipped with the
One conversion valve block and the second conversion valve block, the first and second conversion valve block outer portion are not equipped with the first and third guiding valve block and second, four
It is oriented to valve block, the piston rod of the first and third oil cylinder is located in first and third guiding valve block, the piston rod of second, four oil cylinders
Second and the 4th is located in guiding valve block, each piston rod and first, second and third and four be equipped between guiding valve block it is certain between
Gap;
The hydraulic fluid port of third oil cylinder, the second oil duct and the 4th oil cylinder is connected to by the first conversion valve block with the second conversion valve block.
Preferably, described first and third oil cylinder outside be equipped with first shell, second and the 4th is equipped with second outside oil cylinder
Shell, first, third oil cylinder and shell are detachably connected, second and the 4th oil cylinder be detachably connected with second shell.
Preferably, the first shell and second shell are correspondingly provided with locating slot, are equipped with locating piece in the locating slot, use
In respectively to the first conversion valve block and the second conversion valve block positioning.
Preferably, hollow center pipe both ends are equipped with locating slot, and positioning pin is equipped in locating slot, for in hollow
Heart pipe located lateral.
Preferably, it is respectively equipped with the first supporting element and the second supporting element on the outside of the first shell and on the outside of second shell,
First and second supporting element is detachably connected with the first and second housing sidewall respectively.
It preferably, further include the first adjustment mechanism and second adjustment machine being respectively arranged on the outside of first shell and second shell
Structure;
First and second adjustment mechanism includes upper joint bearing, ShiShimonoseki bearings and adjusting axle sleeve, upper and lower joint shaft
The both ends held are respectively assembly side and adjustable side, and the assembly side of upper joint bearing is connect with the first and second housing into rotation, ShiShimonoseki nodal axisn
It holds and is rotatablely connected with the top of the first and second supporting element, the adjustable side of upper and lower oscillating bearing is equipped with opposite external screw thread, adjustment axis
Set both ends are correspondingly provided with opposite internal screw thread, and adjustable side is spirally connected with axle sleeve both ends are adjusted, and realize the tune of upper and lower oscillating bearing spacing
It is whole, and then adjust the angle of assembling of hydraulic tension balance roller.
Preferably, first oil circuit and/or the second oil circuit are equipped with flow control valve.
Preferably, the central axis is located on the inside of first shell and also detachably divides instrument, first shell and second shell equipped with angle
External side further respectively has dial.
The beneficial effects of the present invention are: the equilibrium principle moved using fluids free flow.Through fluid between different oil cylinders
Free-flowing so that present device is had high sensitivity.Eliminate the adverse effect of machine components friction.It is arranged on pipeline
Flow control valve keep this equipment sensitivity adjustable, so that adapting to a variety of different horizontal tensions adjusts occasions.
Structure of the invention eliminates mechanical engagement mechanism, solves the problems, such as that roller is stuck.
Tension regulating function at left and right sides of structural improvement of the invention equalization of strain roll-to-roll upper material, improves material
Expect left and right sides tension compliance, this is of great importance for improving the Quality advance of the produced product of client.Structure of the invention
After cancelling external force, roller can restore horizontality automatically.
Detailed description of the invention
Fig. 1 is design principle schematic diagram of the invention;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is side view of the invention;
Fig. 4 is another structural schematic diagram of the invention;
Fig. 5 is the cross-sectional view of Fig. 4.
In figure: 1, roller, 2, central axis, 2a, hollow center pipe, 2b, the first oil duct, 2c, the second oil duct, 3, bearing, 4,
First oil cylinder, the 5, second oil cylinder, 6, third oil cylinder, the 7, the 4th oil cylinder, the 8, first conversion valve block, the 9, second conversion valve block, 10, the
One guiding valve block, the 11, second guiding valve block, 12, third be oriented to valve block, the 13, the 4th guiding valve block, 14, first shell, 15, the
Two shells, the 16, first supporting element, the 17, second supporting element, 18, upper joint bearing, 19, ShiShimonoseki bearings, 20, adjusting axle sleeve,
21, flow control valve, 22, angle divide instrument, 23, locating slot, 24, locating piece.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention will be further explained in detail.
Embodiment:
Hydraulic tension balance roller as Figure 1-Figure 5, including roll shaft, the roll shaft include roller 1 and central axis 2, roller
1 both ends of cylinder are rotatablely connected by bearing 3 and central axis 2, are equipped with the first oil duct and the second oil duct in the central axis 2;
Further include the first oil cylinder 4 and third oil cylinder 6 set on two sides above and below 2 left part of central axis, and is set to central axis 2
The second oil cylinder 5 and the 4th oil cylinder 7 of right part two sides up and down, the piston rod of the first and third oil cylinder it is opposite and with 2 left end phase of central axis
Position is fixed, the piston rod of second, four oil cylinders is opposite and fixes with 2 right end relative position of central axis;
The hydraulic fluid port of first oil cylinder 4, the first oil duct and the second oil cylinder 5 is connected to the first circuit to form closure, third oil cylinder 6,
The hydraulic fluid port of second oil duct and the 4th oil cylinder 7 is connected to the second oil circuit to form closure.
Specific to the present invention, the central axis 2 is equipped with hollow center pipe 2a, in hollow center pipe 2a outer wall and central axis 2
Annular housing between wall constitutes the first oil duct 2b, and hollow center pipe 2a internal cavity constitutes the second oil duct 2c, hollow center pipe
The both ends of 2a are respectively equipped with the first conversion valve block 8 and the second conversion valve block 9, and the first and second conversion valve block outer portion is not equipped with the
One, three guiding valve blocks and second, four guiding valve blocks, the piston rod of the first and third oil cylinder are located at first and third guiding valve block
Interior, the piston rod of second, four oil cylinders is located at second and the 4th and is oriented in valve block, and each piston rod is led with first, second and third and four
To between valve block be equipped with certain gap;
The hydraulic fluid port of third oil cylinder 6, the second oil duct and the 4th oil cylinder 7 is connected by the first conversion valve block 8 and the second conversion valve block 9
It is logical.
In the present invention, described first and third oil cylinder 6 outside be equipped with 14, the second and the four oil cylinder 7 of first shell outside set
There is second shell 15, first, third oil cylinder and first shell 14 are detachably connected, and second and the 4th oil cylinder 7 and second shell 15
It is detachably connected.
In the present invention, the first shell 14 and second shell 14 are correspondingly provided with locating slot, and it is fixed to be equipped in the locating slot
Position part, for being positioned respectively to the first conversion valve block 8 and the second conversion valve block 9.
Specifically, the both ends hollow center pipe 2a are equipped with locating slot, positioning pin are equipped in locating slot, for sky
Heart central tube 2a located lateral is respectively equipped with the first supporting element 16 and the on the outside of 14 outside of the first shell and second shell 15
Two supporting elements 17, the first and second supporting element are detachably connected with the first and second housing sidewall respectively, are such as spirally connected.
In order to make the present invention adapt to various working demand, the invention also includes be respectively arranged on first shell 14 and second shell
The first adjustment mechanism and second adjustment mechanism in 15 outsides;
First and second adjustment mechanism includes upper joint bearing 18, ShiShimonoseki bearings 19 and adjusts axle sleeve 20, above and below
The both ends of oscillating bearing are respectively assembly side and adjustable side, and the assembly side of upper joint bearing 18 is connect with the first and second housing into rotation,
The adjustable side of the rotation connection of the top of ShiShimonoseki bearings 19 and the first and second supporting element, upper and lower oscillating bearing is equipped with opposite outer spiral shell
Line adjusts 20 both ends of axle sleeve and is correspondingly provided with opposite internal screw thread, and adjustable side is spirally connected with 20 both ends of axle sleeve are adjusted, and realizes upper and lower close
The adjustment of bearings spacing, and then adjust the angle of assembling of hydraulic tension balance roller.
In order to realize that more Precise control of the invention, first oil circuit and/or the second oil circuit are adjusted equipped with flow
Valve 21 is only illustrated in figure, and as needed, those of ordinary skill in the art can do adaptability selection installation.
In order to more easily control angle of assembling of the invention, facilitate verification, the central axis 2 be located at first shell 14 or
It is also detachably equipped with angle on the inside of second shell 15 and divides instrument 22, further respectively has scale on the outside of first shell 14 and second shell 15
Disk.
The equilibrium principle that the present invention uses fluids free flow to move.Make this by free-flowing of the fluid between different oil cylinders
Invention equipment has high sensitivity.Eliminate the adverse effect of machine components friction.The flow control valve 21 being arranged on pipeline
It is adjustable to make this equipment sensitivity, so that adapting to a variety of different horizontal tensions adjusts occasion.Structure of the invention eliminates machine
Tool engaging mechanism solves the problems, such as that roller is stuck.The roll-to-roll upper material of the hydraulic equalization of strain of structural improvement of the invention is left
The tension regulating function of right two sides improves material left and right sides tension compliance, this for improve the produced product of client matter
Amount is improved and is of great importance.After structure revocation external force of the invention, roller can restore horizontality automatically.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (9)
1. hydraulic tension balance roller, including roll shaft, it is characterised in that:
The roll shaft includes roller and central axis, and roller both ends are connect with central axis rotation by bearing, set in the central axis
There are the first oil duct and the second oil duct;
Further include the first oil cylinder and third oil cylinder set on two sides above and below central axis left part, and is set on central axis right part
The piston rod of the second oil cylinder and the 4th oil cylinder of lower two sides, the first and third oil cylinder is opposite and fixes with central axis left end relative position,
The second, the piston rod of four oil cylinders is opposite and fixes with central axis right end relative position;
The hydraulic fluid port of first oil cylinder, the first oil duct and the second oil cylinder is connected to the first circuit to form closure, third oil cylinder, the second oil duct
The second oil circuit to form closure is connected to the hydraulic fluid port of the 4th oil cylinder.
2. hydraulic tension balance roller according to claim 1, it is characterised in that: the central axis is equipped with hollow center pipe,
Annular housing between hollow center pipe outer wall and central axis inner wall constitutes the first oil duct, and hollow center pipe internal cavity constitutes the
Two oil ducts, the both ends of hollow center pipe are respectively equipped with the first conversion valve block and the second conversion valve block, and first and second converts outside valve block
Portion is respectively equipped with the first and third guiding valve block and second, four guiding valve blocks, and the piston rod of the first and third oil cylinder is located at the first He
Third is oriented in valve block, and the piston rod of second, four oil cylinders is located at second and the 4th in guiding valve block, each piston rod and the
One, certain gap is equipped between two, three and four guiding valve blocks;
The hydraulic fluid port of third oil cylinder, the second oil duct and the 4th oil cylinder is connected to by the first conversion valve block with the second conversion valve block.
3. hydraulic tension balance roller according to claim 1, it is characterised in that: described first and third oil cylinder outside be equipped with
First shell, second and the 4th is equipped with second shell outside oil cylinder, and first, third oil cylinder and shell are detachably connected, the second He
4th oil cylinder is detachably connected with second shell.
4. hydraulic tension balance roller according to claim 3, it is characterised in that: the first shell and second shell are corresponding
Equipped with locating slot, locating piece is equipped in the locating slot, for respectively to the first conversion valve block and the second conversion valve block positioning.
5. hydraulic tension balance roller according to claim 2, it is characterised in that: hollow center pipe both ends are equipped with fixed
Position slot, locating slot is interior to be equipped with positioning pin, for hollow center pipe located lateral.
6. hydraulic tension balance roller according to claim 3, it is characterised in that: the first shell outside and second shell
Outside is respectively equipped with the first supporting element and the second supporting element, and the first and second supporting element detachably connects with the first and second housing sidewall respectively
It connects.
7. hydraulic tension balance roller according to claim 6, it is characterised in that: further include being respectively arranged on first shell and
The first adjustment mechanism and second adjustment mechanism of two hull outsides;
First and second adjustment mechanism includes upper joint bearing, ShiShimonoseki bearings and adjusts axle sleeve, upper and lower oscillating bearing
Both ends are respectively assembly side and adjustable side, and the assembly side of upper joint bearing is connect with the first and second housing into rotation, ShiShimonoseki bearings with
The top of first and second supporting element is rotatablely connected, and the adjustable side of upper and lower oscillating bearing is equipped with opposite external screw thread, adjusts axle sleeve two
End is correspondingly provided with opposite internal screw thread, and adjustable side is spirally connected with axle sleeve both ends are adjusted, and realizes the adjustment of upper and lower oscillating bearing spacing,
And then adjust the angle of assembling of hydraulic tension balance roller.
8. hydraulic tension balance roller according to claim 1, it is characterised in that: first oil circuit and/or the second oil circuit
It is equipped with flow control valve.
9. hydraulic tension balance roller according to claim 3, it is characterised in that: the central axis is located on the inside of first shell
It is also detachably equipped with angle and divides instrument, further respectively have dial on the outside of first shell and second shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811165305.2A CN109051949B (en) | 2018-09-30 | 2018-09-30 | Hydraulic tension balance roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811165305.2A CN109051949B (en) | 2018-09-30 | 2018-09-30 | Hydraulic tension balance roller |
Publications (2)
Publication Number | Publication Date |
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CN109051949A true CN109051949A (en) | 2018-12-21 |
CN109051949B CN109051949B (en) | 2024-08-23 |
Family
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CN201811165305.2A Active CN109051949B (en) | 2018-09-30 | 2018-09-30 | Hydraulic tension balance roller |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113135455A (en) * | 2021-04-23 | 2021-07-20 | 合肥国轩高科动力能源有限公司 | Deformable roller structure of crossing of automatically regulated pole piece tension |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110129277A1 (en) * | 2009-11-30 | 2011-06-02 | Muir Christopher M | Print media tensioning apparatus |
CN102788059A (en) * | 2012-08-21 | 2012-11-21 | 满城县永红铸造机械有限公司 | Multi-mode hydraulic device |
CN204980530U (en) * | 2015-08-03 | 2016-01-20 | 无锡市中铁包装机械有限公司 | Tension balancing roller |
CN105465097A (en) * | 2015-12-23 | 2016-04-06 | 北汽福田汽车股份有限公司 | Engineering machine and multilevel telescopic mechanism thereof and piston assembly |
CN106969004A (en) * | 2017-05-27 | 2017-07-21 | 倪冬梅 | A kind of swivel joint with hydraulic pressure auto-lock function |
CN209583188U (en) * | 2018-09-30 | 2019-11-05 | 赵钰 | Hydraulic tension balance roller |
-
2018
- 2018-09-30 CN CN201811165305.2A patent/CN109051949B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110129277A1 (en) * | 2009-11-30 | 2011-06-02 | Muir Christopher M | Print media tensioning apparatus |
CN102788059A (en) * | 2012-08-21 | 2012-11-21 | 满城县永红铸造机械有限公司 | Multi-mode hydraulic device |
CN204980530U (en) * | 2015-08-03 | 2016-01-20 | 无锡市中铁包装机械有限公司 | Tension balancing roller |
CN105465097A (en) * | 2015-12-23 | 2016-04-06 | 北汽福田汽车股份有限公司 | Engineering machine and multilevel telescopic mechanism thereof and piston assembly |
CN106969004A (en) * | 2017-05-27 | 2017-07-21 | 倪冬梅 | A kind of swivel joint with hydraulic pressure auto-lock function |
CN209583188U (en) * | 2018-09-30 | 2019-11-05 | 赵钰 | Hydraulic tension balance roller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113135455A (en) * | 2021-04-23 | 2021-07-20 | 合肥国轩高科动力能源有限公司 | Deformable roller structure of crossing of automatically regulated pole piece tension |
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CN109051949B (en) | 2024-08-23 |
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