CN110304482A - Feed device for the processing of macromolecule web material - Google Patents
Feed device for the processing of macromolecule web material Download PDFInfo
- Publication number
- CN110304482A CN110304482A CN201910596464.6A CN201910596464A CN110304482A CN 110304482 A CN110304482 A CN 110304482A CN 201910596464 A CN201910596464 A CN 201910596464A CN 110304482 A CN110304482 A CN 110304482A
- Authority
- CN
- China
- Prior art keywords
- delivery roll
- group
- support
- tensioning
- driven delivery
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/26—Applications of clutches or brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by 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
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention is provided to the feed devices of macromolecule web material processing, comprising: stock support, coil support frame and guide chute；On the left of the upper surface of the stock support by rolling bearing units axis have one group described in active transfer roller；Driven delivery roll support base described in slidably connecting two groups on the right side of the upper surface of the stock support；The top axle of the guide runner be connected with one group described in directive wheel；The left lower front/rear end of the coil support frame is axially connected described in one group and is oriented to regulation handle；The guiding regulation handle is to be threadedly coupled with the guide runner.Sliding while slider-crank mechanism drives two groups of driven delivery roll support bases is collectively formed by using by the sliding block, the connecting rod, the driven delivery roll support base, the stock support in use, sliding while realizing driven delivery roll both ends, guarantee to keep uniform to the tensile force of transfer tape, it prevents transfer tape from left and right occur and is driven inconsistent problem, and then influence charging.
Description
Technical field
The invention belongs to web-handled equipment technical fields, more specifically, are in particular to used for macromolecule web material
The feed device of processing.
Background technique
When being processed to macromolecule web material, needs that coiled material is unfolded and is transported to processing stations and processes,
Existing web material conveying device generally uses rubber roller or conveyer belt to be conveyed using frictional force, leads to during transportation
The position for crossing adjustment rubber roller carries out preload to coiled material.
Based on above-mentioned, and equipment in the prior art is combined to find, the feed device of existing web material is pre-tightening
When generally use bolt to be adjusted separately the both ends of rubber roller, realize change rubber roller position with realize pre-tighten, in preload
Will appear the deflection that rubber roller end positions difference causes rubber roller in the process, if when rubber roller conveyer belt preload rubber roller, be easy to make
At conveyer belt sideslip, uneven wear, the problems such as band is jumped, if pre-tightening rubber roller as coiled material, coiled material sideslip is easy to cause even to make
At the deformation of coiled material.
Summary of the invention
In order to solve the above technical problem, the present invention provides the feed devices processed for macromolecule web material, with solution
The feed device of certainly existing web material generally uses bolt to be adjusted separately the both ends of rubber roller when pre-tightening, and realization changes
Become the position of rubber roller to pre-tighten to realize, will appear the deflection that rubber roller end positions difference causes rubber roller during preload, such as
The preload rubber roller of conveyer belt when pectin roller be easy to cause conveyer belt sideslip, uneven wear, jumps the problems such as band, if as coiled material
The problem of pre-tightening rubber roller, coiled material sideslip be easy to cause even to cause the deformation of coiled material.
Purpose and effect of the present invention for the feed device of macromolecule web material processing, by technological means in detail below
Reached:
For macromolecule web material processing feed device, including stock support, coil support frame, coil support slot,
Driven delivery roll, transfer tape, active transfer roller, transfer tape are tensioned handwheel, sliding block, connecting rod, driven delivery roll support base, driven biography
Pass roller sliding slot, idler roller, tensioning handwheel, turbine and worm transmission mechanism, tensioning roll bearing seat, bearing block sliding slot, directive wheel, guiding
Regulation handle, guide runner and guide chute；There is one group of institute by rolling bearing units axis on the left of the upper surface of the stock support
State active transfer roller；Driven delivery roll support base described in slidably connecting two groups on the right side of the upper surface of the stock support；Two groups
The top of the driven delivery roll support base by axis side coaxality of usheing to seat be connected with one group described in driven delivery roll；It is described from
Dynamic delivery roll and the active transfer roller be wound with one group jointly described in transfer tape；It the driven delivery roll support base and described send
Expect to be tensioned handwheel connection by transfer tape described in one group between bracket；The lower right side of the stock support passes through described in two groups
Tight roll bearing seat slidably connect one group described in idler roller；The lower right side of the stock support be axially connected have one group described in
Tight handwheel；The left lower of the coil support frame slidably connect two groups described in guide runner；The top of the guide runner
Be axially connected directive wheel described in having one group；The left lower front/rear end of the coil support frame is axially connected and has described in one group
It is oriented to regulation handle；The guiding regulation handle is to be threadedly coupled with the guide runner.
Further, the front/rear end of the driven delivery roll support base be provided with one group described in driven delivery roll it is sliding
Slot, the driven delivery roll support base are slidably connected by the driven delivery roll sliding slot with the stock support；
Further, the front/rear end of transfer tape tensioning handwheel be axially connected have one group described in sliding block, the transmitting
The sliding block with tensioning handwheel front end face is to be threadedly coupled, and the sliding block of the transfer tape tensioning handwheel rear end face is axis
Connection；
Further, the sliding block left side hinge be connected to one group described in connecting rod and the connecting rod and the stock support hinge
Connect, the sliding block right side hinge be connected to one group described in connecting rod and the connecting rod and the driven delivery roll support base hinge-connection, four
The group connecting rod is all around to be symmetrically installed, the ipsilateral sliding block, the connecting rod, the driven delivery roll support base, institute
It states stock support and collectively forms slider-crank mechanism；
Further, it is described tensioning roll bearing seat two sides be provided with one group described in bearing block sliding slot, the idler roller
Bearing block passes through the bearing block sliding slot and the stock support；
Further, it is described tensioning handwheel front/rear end be provided with one group described in turbine and worm transmission mechanism, it is described
The turbine of turbine and worm transmission mechanism is threadedly coupled with the tensioning roll bearing seat；
Further, be provided with one group at left and right sides of the guide runner described in guide chute, the guide runner
It is slidably connected by the guide chute and the coil support frame；
Further, be uniformly provided with five groups at the top of the coil support frame described in coil support slot and the coiled material branch
Support channel opening is turned right inclination.
Compared with prior art, the invention has the following beneficial effects:
In use by using by the sliding block, the connecting rod, the driven delivery roll support base, the stock support
Sliding while slider-crank mechanism drives two groups of driven delivery roll support bases is collectively formed, realizes the same of driven delivery roll both ends
When slide, guarantee that keeping uniformly preventing transfer tape from left and right occur to the tensile force of transfer tape is driven inconsistent problem, Jin Erying
Ring charging；It drives tensioning roll bearing seat to slide simultaneously by using Worm and worm-wheel gearing, realizes to the same of idler roller both ends
When be tensioned, guarantee that the tensile force of material is uniform, the inclined situation for preventing material from occurring in fill process；It can be with by setting
The directive wheel of adjusting, is oriented to material, prevents material sideslip, at the same can the position of material according to the needs of use carry out
Directive wheel position is adjusted, adaptability and using effect are improved；The device is easy to operate, easy to use, and adjustment effect is good, Ke Yiyou
Effect avoids material sideslip, improves feeding effect, guarantees machining accuracy.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is transfer tape pre-tightening mechanism axis side structure schematic diagram of the invention.
Fig. 3 is driven delivery roll support base installation axle side structure schematic diagram of the invention.
Fig. 4 is driven delivery roll support base axis side structure schematic diagram of the invention.
Fig. 5 is directive wheel transmission shaft-side structural schematic diagram of the invention.
Fig. 6 is idler roller transmission shaft-side structural schematic diagram of the invention.
Fig. 7 is tensioning roll bearing seat axis side structure schematic diagram of the invention.
Fig. 8 is tensioning hand wheel shaft side structure schematic diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- stock support, 2- coil support frame, 201- coil support slot, the driven delivery roll of 3-, 4- transfer tape, 5- are actively passed
Roller is passed, 6- transfer tape is tensioned handwheel, 601- sliding block, 602- connecting rod, the driven delivery roll support base of 7-, the driven delivery roll cunning of 701-
Slot, 8- idler roller, 9- tensioning handwheel, 901- turbine and worm transmission mechanism, 10- tensioning roll bearing seat, 1010- bearing block sliding slot,
11- directive wheel, 12- are oriented to regulation handle, 13- guide runner, 1301- guide chute.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention is provided to the feed devices of macromolecule web material processing, include: stock support 1, coil support
Frame 2, driven delivery roll 3, transfer tape 4, active transfer roller 5, transfer tape tensioning handwheel 6, sliding block 601, connects coil support slot 201
Bar 602, driven delivery roll support base 7, driven delivery roll sliding slot 701, idler roller 8, tensioning handwheel 9, turbine and worm transmission mechanism
901, roll bearing seat 10, bearing block sliding slot 1001, directive wheel 11, guiding regulation handle 12, guide runner 13 and guiding is tensioned to slide
Slot 1301；There is one group of active transfer roller 5 by rolling bearing units axis on the left of the upper surface of stock support 1；The upper end of stock support 1
Right side of face slidably connects two groups of driven delivery roll support bases 7；The top of two groups of driven delivery roll support bases 7 passes through axis side of usheing to seat
Coaxality is connected with one group of driven delivery roll 3；Driven delivery roll 3 and active transfer roller 5 are wound with one group of transfer tape 4 jointly；
Handwheel 6 is tensioned by one group of transfer tape between driven delivery roll support base 7 and stock support 1 to connect；Under the right side of stock support 1
Portion slidably connects one group of idler roller 8 by two groups of tensioning roll bearing seats 10；The lower right side of stock support 1 is axially connected and has one
Group tensioning handwheel 9；The left lower of coil support frame 2 slidably connects two groups of guide runners 13；The top axle of guide runner 13
Property is connected with one group of directive wheel 11；The left lower front/rear end of coil support frame 2, which is axially connected, has one group of guiding to adjust hand
Handle 12；Guiding regulation handle 12 is to be threadedly coupled with guide runner 13.
Wherein, the front/rear end of driven delivery roll support base 7 is provided with one group of driven delivery roll sliding slot 701, driven biography
It passs roller support base 7 to be slidably connected by driven delivery roll sliding slot 701 with stock support 1, passes through the cunning of driven delivery roll support base 7
The dynamic tensioning realized to driven delivery roll 3.
Wherein, the front/rear end of transfer tape tensioning handwheel 6, which is axially connected, one group of sliding block 601, before transfer tape is tensioned handwheel 6
The sliding block 601 of end face is to be threadedly coupled, and the sliding block 601 of transfer tape tensioning 6 rear end face of handwheel is to be axially connected, when turning transfer tape
When being tensioned handwheel 6, transfer tape is tensioned handwheel 6 and pulls two groups of sliding blocks 601 toward inside or outside simultaneously, to realize driven biography
Tensioning while passing 3 both ends of roller.
Wherein, 601 left side hinge of sliding block is connected to one group of connecting rod 602 and connecting rod 602 and 1 hinge-connection of stock support, sliding block 601
Right side hinge is connected to one group of connecting rod 602 and connecting rod 602 and driven 7 hinge-connection of delivery roll support base, four groups of connecting rods 602 are that front and back is left
The right side is symmetrically installed, and ipsilateral sliding block 601, connecting rod 602, driven delivery roll support base 7, stock support 1 collectively form crank block
Mechanism drives driven delivery roll support base 7 to be slided on stock support 1 simultaneously by slider-crank mechanism.
Wherein, the two sides for being tensioned roll bearing seat 10 are provided with one group of bearing block sliding slot 1001, and tensioning roll bearing seat 10 is logical
Bearing block sliding slot 1001 and stock support 1 are crossed, realizes that the tensioning of idler roller 8 acts by the sliding of tensioning roll bearing seat 10.
Wherein, the front/rear end for being tensioned handwheel 9 is provided with one group of turbine and worm transmission mechanism 901, turbine and worm transmission
The turbine of mechanism 901 is threadedly coupled with tensioning roll bearing seat 10, drives two groups of tensioning roll shafts by turbine and worm transmission mechanism 901
It holds seat 10 while sliding down, be tensioned while realizing 8 both ends of idler roller.
Wherein, the left and right sides of guide runner 13 is provided with one group of guide chute 1301, and guide runner 13 passes through guiding
Sliding slot 1301 is slidably connected with coil support frame 2, and the purpose for adjusting guiding is realized in the position by changing directive wheel.
Wherein, the top of coil support frame 2 is uniformly provided with five groups of coil support slots 201 and coil support slot 201 is open
It turns right inclination, selects different coil support slots 201 to be supported according to different coiled materials when use, while easy to loading and unloading,
It can effectively prevent coiled material to fall off.
When use: when being tensioned to transfer tape 4, operation transfer tape tensioning handwheel 6 makes transfer tape tensioning handwheel 6 by two
Layback is dynamic inside for group sliding block 601, and four groups of connecting rods 602 are unfolded, and two groups of driven delivery roll support bases 7 are turned right promotion simultaneously, from
Dynamic delivery roll support base 7 realizes the tensioning to transfer tape 4 with driven delivery roll 3 while Slideslip of turning right；To idler roller 8
When tensioning, operation tensioning handwheel 9, tensioning handwheel 9 drives idler roller by turbine and worm transmission mechanism 901 and screw-driven simultaneously
Bearing block 10 slides down, and tensioning roll bearing seat 10 drives idler roller 8 to slide down, realizes the tensioning of idler roller 8；It is led in adjusting
Xiang Shi, operational guidance regulation handle 12, guiding regulation handle 12 are sliding along guide chute 1301 by thread belt action-oriented sliding block 13
It is dynamic, the change of 11 position of directive wheel is realized, to realize adjusting guiding.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. the feed device for the processing of macromolecule web material, it is characterised in that: this is used for the processing of macromolecule web material
Feed device includes: stock support (1), coil support frame (2), coil support slot (201), driven delivery roll (3), transfer tape
(4), active transfer roller (5), transfer tape tensioning handwheel (6), sliding block (601), connecting rod (602), driven delivery roll support base (7),
Driven delivery roll sliding slot (701), idler roller (8), tensioning handwheel (9), turbine and worm transmission mechanism (901), tensioning roll bearing seat
(10), bearing block sliding slot (1001), directive wheel (11), guiding regulation handle (12), guide runner (13) and guide chute
(1301)；On the left of the upper surface of the stock support (1) by rolling bearing units axis have one group described in active transfer roller (5)；Institute
State driven delivery roll support base (7) described in slidably connecting two groups on the right side of the upper surface of stock support (1)；Driven biography described in two groups
Pass the top of roller support base (7) by axis side coaxality of usheing to seat be connected with one group described in driven delivery roll (3)；The driven biography
Pass roller (3) and the active transfer roller (5) be wound with one group jointly described in transfer tape (4)；The driven delivery roll support base (7)
Pass through the tensioning of transfer tape described in one group handwheel (6) connection between the stock support (1)；The right side of the stock support (1)
Lower part by tensioning roll bearing seat (10) described in two groups slidably connect one group described in idler roller (8)；The stock support (1)
Lower right side be axially connected have one group described in tensioning handwheel (9)；The left lower of the coil support frame (2) slidably connects two
The group guide runner (13)；The top axle of the guide runner (13) be connected with one group described in directive wheel (11)；The volume
The left lower front/rear end of material support frame (2) be axially connected have one group described in guiding regulation handle (12)；The guiding is adjusted
Section handle (12) is to be threadedly coupled with the guide runner (13).
2. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the driven transmitting
The front/rear end of roller support base (7) be provided with one group described in driven delivery roll sliding slot (701), the driven delivery roll support base
(7) it is slidably connected by the driven delivery roll sliding slot (701) with the stock support (1).
3. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the transfer tape
The front/rear end of tight handwheel (6) be axially connected have one group described in sliding block (601), described transfer tape tensioning handwheel (6) front end face
The sliding block (601) is to be threadedly coupled, and the sliding block (601) of described transfer tape tensioning handwheel (6) rear end face is to be axially connected.
4. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the sliding block
(601) left side hinge be connected to one group described in connecting rod (602) and the connecting rod (602) and the stock support (1) hinge-connection, it is described
Sliding block (601) right side hinge be connected to one group described in connecting rod (602) and the connecting rod (602) and the driven delivery roll support base
(7) hinge-connection, connecting rod described in four groups (602) are all around to be symmetrically installed, the ipsilateral sliding block (601), the connecting rod
(602), the driven delivery roll support base (7), the stock support (1) collectively form slider-crank mechanism.
5. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the tensioning roll shaft
Hold seat (10) two sides be provided with one group described in bearing block sliding slot (1001), the tensioning roll bearing seat (10) pass through the axis
Hold a sliding slot (1001) and the stock support (1).
6. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the tensioning handwheel
(9) front/rear end be provided with one group described in turbine and worm transmission mechanism (901), the turbine and worm transmission mechanism (901)
Turbine be threadedly coupled with the tensioning roll bearing seat (10).
7. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the guide runner
(13) guide chute described in being provided with one group at left and right sides of (1301), the guide runner (13) pass through the guide chute
(1301) it is slidably connected with the coil support frame (2).
8. the feed device for the processing of macromolecule web material as described in claim 1, it is characterised in that: the coil support
Coil support slot (201) described in being uniformly provided with five groups at the top of frame (2) and the coil support slot (201) opening is turned right inclination
Tiltedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596464.6A CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596464.6A CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110304482A true CN110304482A (en) | 2019-10-08 |
| CN110304482B CN110304482B (en) | 2020-11-06 |
Family
ID=68079073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596464.6A Active CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110304482B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013939A (en) * | 2021-11-18 | 2022-02-08 | 潍坊天恒检测科技有限公司 | Quick belt disassembling and replacing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158429A (en) * | 1977-03-28 | 1979-06-19 | Honshyuseishi Kabushiki Kaishya | Apparatus for feeding elongate sheet materials |
| CN202785001U (en) * | 2012-05-10 | 2013-03-13 | 王顺波 | Paper tension balance device |
| CN204078171U (en) * | 2014-09-16 | 2015-01-07 | 浙江佑天元包装机械制造有限公司 | A kind of underloading film feeding mechanism of thermoforming packaging machine |
| JP5966562B2 (en) * | 2012-04-23 | 2016-08-10 | 株式会社リコー | Dancer roller device |
| CN206886343U (en) * | 2017-06-13 | 2018-01-16 | 深圳市金世冠不干胶制品有限公司 | A kind of material collecting device of rotary press |
| CN208221500U (en) * | 2018-05-04 | 2018-12-11 | 广州市安埗自动化设备有限公司 | Screw locking equipment belt pulley tightness adjustment structure |
-
2019
- 2019-07-03 CN CN201910596464.6A patent/CN110304482B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158429A (en) * | 1977-03-28 | 1979-06-19 | Honshyuseishi Kabushiki Kaishya | Apparatus for feeding elongate sheet materials |
| JP5966562B2 (en) * | 2012-04-23 | 2016-08-10 | 株式会社リコー | Dancer roller device |
| CN202785001U (en) * | 2012-05-10 | 2013-03-13 | 王顺波 | Paper tension balance device |
| CN204078171U (en) * | 2014-09-16 | 2015-01-07 | 浙江佑天元包装机械制造有限公司 | A kind of underloading film feeding mechanism of thermoforming packaging machine |
| CN206886343U (en) * | 2017-06-13 | 2018-01-16 | 深圳市金世冠不干胶制品有限公司 | A kind of material collecting device of rotary press |
| CN208221500U (en) * | 2018-05-04 | 2018-12-11 | 广州市安埗自动化设备有限公司 | Screw locking equipment belt pulley tightness adjustment structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013939A (en) * | 2021-11-18 | 2022-02-08 | 潍坊天恒检测科技有限公司 | Quick belt disassembling and replacing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110304482B (en) | 2020-11-06 |
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