CN205705659U - A kind of aluminium sheet film covering device - Google Patents

A kind of aluminium sheet film covering device Download PDF

Info

Publication number
CN205705659U
CN205705659U CN201620508059.6U CN201620508059U CN205705659U CN 205705659 U CN205705659 U CN 205705659U CN 201620508059 U CN201620508059 U CN 201620508059U CN 205705659 U CN205705659 U CN 205705659U
Authority
CN
China
Prior art keywords
roller
film
aluminium sheet
overlay film
covering device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620508059.6U
Other languages
Chinese (zh)
Inventor
徐建良
许彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Jiayuanduocai Aluminum Industry Co Ltd
Original Assignee
Jiaxing Jiayuanduocai Aluminum Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Jiayuanduocai Aluminum Industry Co Ltd filed Critical Jiaxing Jiayuanduocai Aluminum Industry Co Ltd
Priority to CN201620508059.6U priority Critical patent/CN205705659U/en
Application granted granted Critical
Publication of CN205705659U publication Critical patent/CN205705659U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Metal Rolling (AREA)

Abstract

The utility model discloses a kind of aluminium sheet film covering device, the first film discharging roller, the first idler roller and the frame of the first overlay film roller is had including connecting, described frame is provided with the second film discharging roller, the second regulating wheel and the second overlay film roller, described first overlay film roller and the second overlay film roller are all rotationally connected with frame and contact at the same position of surface of aluminum plate, and described frame is provided with the first actuator and the second actuator driving the first overlay film roller and the second overlay film roller to contact at aluminium sheet respectively.Technique scheme solve cannot the problem of the new film rolling of quick-replaceable, this utility model provides and aluminium sheet can be made constantly to carry out overlay film, improves a kind of aluminium sheet film covering device of production efficiency.

Description

A kind of aluminium sheet film covering device
Technical field
This utility model relates to aluminium sheet and produces apparatus field, particularly to a kind of aluminium sheet film covering device.
Background technology
Aluminium sheet is a kind of special sheet material, and quality Portable durable is widely used in house ornamentation furred ceiling, has multiple excellent Characteristic, it is adaptable to multiple occasion, can reach good decorative effect, possess again multiple efficacies.At present, the processing to aluminium sheet is led to Cross aluminium sheet paint line to realize, before the aluminium sheet completing application is carried out rolling, can need aluminium sheet table according to client Face carries out aluminum coated steel.
The patent document of China Patent Publication No. CN 205044270U discloses the film covering device of a kind of aluminium sheet, this aluminium sheet Film covering device, including frame, described frame is fixed with installing plate one and installing plate two, installing plate one and installing plate two it Between be provided with the winding film axle being wound with thin film, be provided with tensioning device between winding film axle and installing plate one and installing plate two Structure;The side of installing plate one and installing plate two is further fixed on fixed plate one and fixed plate two, between fixed plate one and fixed plate two Being provided with membrane roller, one end of membrane roller is fixedly connected with a lift cylinder one, and the other end of membrane roller and a lift cylinder two-phase are solid Even, the cylinder body of lift cylinder one and lift cylinder two is separately fixed in fixed plate one and fixed plate two, lift cylinder one, lifting It is additionally provided with buffer structure between cylinder two and membrane roller.Although technique scheme achieves the work that surface of aluminum plate carries out overlay film Sequence, but after a volume film rolling is finished, it is necessary to stop the feeding of aluminium sheet, then the film rolling more renewed, now, it will fall Low production efficiency, makes production line cannot run work continuously.
Utility model content
The purpose of this utility model is to provide a kind of aluminium sheet film covering device, by the second film discharging roller arranged, the second tensioning Roller and the second overlay film roller, and the driving of the first film discharging roller and the second film discharging roller made by the first actuator and the second actuator respectively With, it is possible to realize continuously surface of aluminum plate being carried out overlay film, improve production efficiency.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of aluminium sheet overlay film dress Put, have the first film discharging roller, the first idler roller and the frame of the first overlay film roller including connecting, described frame be provided with the second film discharging roller, Second idler roller and the second overlay film roller, described first overlay film roller and the second overlay film roller are all rotationally connected with frame and contact at aluminium sheet The same position on surface, described frame is provided with the first driving driving the first overlay film roller and the second overlay film roller to contact at aluminium sheet respectively Part and the second actuator.
By using technique scheme, it is possible to a new volume film rolling is stored by a reserved position, thus works as After a volume film rolling is finished, the first actuator and the second actuator can be utilized rapidly the first overlay film roller and the second overlay film roller Realization switching effect, it is achieved the quick connection of volume two film rolling, thus after a volume film rolling makes to be finished, it is not necessary to stop whole machine Device carrys out the film rolling the most more renewed, and then just can make that this production line is continual to be operated, and improves production efficiency;And And first overlay film roller and the second overlay film roller contact at the same position of aluminium sheet, it is achieved thereby that the seamless link of thin film.
This utility model is further arranged to: described frame is provided with the first bearing and the second bearing, described first bearing and Second bearing is hingedly connected to the first overlay film roller and the second overlay film roller.
By using technique scheme, it is possible to make first, second overlay film roller cut with scissors on first, second bearing respectively Connect motion such that it is able to make both conflict respectively or depart from surface of aluminum plate, it is possible to quickly and easily two overlay film rollers are cut Change jobs such that it is able to improve production efficiency.
This utility model is further arranged to: described first bearing and the second bearing have been respectively articulated with first connecting rod and second One end of connecting rod, described first connecting rod and second connecting rod is connected with the first overlay film roller and the second overlay film roller respectively and the other end divides It is not connected to the first actuator and the second actuator.
By using technique scheme, it is possible to utilize the leverage of first connecting rod and second connecting rod, it is achieved to first, The rotation of the second overlay film roller, it is achieved the setting of two overlay film roller upper-lower positions, such that it is able to the overlay film conflicted with surface of aluminum plate Roller switches over, it is achieved the quick follow-up of film rolling, it is to avoid film rolling changed by the long-time machine that stops, and also can reduce as far as possible Cause, during switching overlay film roller, the region not having overlay film.
This utility model is further arranged to: described first actuator and the second actuator are press mold cylinder, described pressure Film ejecting rod of cylinder is articulated with first connecting rod and second connecting rod.
By using technique scheme, utilize the driving effect of press mold cylinder, it is possible to convenient to first, second overlay film roller Switch driving rapidly, it is achieved higher automaticity, it is not necessary to manually go to be adjusted changing;And utilize press mold gas The interconnection function of cylinder push rod, plays the fixation to first, second overlay film roller, enables just at overlay film roller and the aluminium sheet of overlay film More fitting in surface, it is to avoid does not has the overlay film roller of overlay film to occur because of gravity automatically to fall.
This utility model is further arranged to: described frame is positioned at the first idler roller two ends and is equipped with tensioning cylinder, described Tensioning cylinder push rod is connected to the first idler roller, and described first idler roller is slidably connected to frame, and described tensioning cylinder drives the One idler roller contacts at surface of aluminum plate.
By use technique scheme, utilize tensioning cylinder can regulate the first idler roller to film surface tensioning Power, thus realize thin film and can entirely be wound on the first idler roller and the first overlay film roller, effectively prevent at coating process Middle thin film can produce left and right skew and cause and cannot intactly cover whole surface of aluminum plate, and the quality of overlay film has been effectively ensured.
This utility model is further arranged to: described frame is positioned at the second idler roller two ends and is equipped with tension force cylinder, described Tension force ejecting rod of cylinder is connected to the second idler roller, and described second idler roller is slidably connected to frame, described tension force air cylinder driven Two idler rollers contact at surface of aluminum plate.
By use technique scheme, utilize tension force cylinder can regulate the second idler roller to film surface tensioning Power, thus realize thin film and can entirely be wound on the second idler roller and the second overlay film roller, effectively prevent at coating process Middle thin film can produce left and right skew and cause and cannot intactly cover whole surface of aluminum plate, and the quality of overlay film has been effectively ensured.
This utility model is further arranged to: described frame is provided with bearing block, and described first film discharging roller and second puts film Roller all rotates and is removably connected to bearing block, and described bearing block is hinged with cover plate, and described cover plate contacts at first, second and puts film Roll end.
By using technique scheme, it is possible to first, second film discharging roller is carried out dismounting and change, such that it is able to rapidly The film discharging roller unreeled is updated, it is ensured that first, second film discharging roller has all the time on one and there is film rolling, and then Fast and effeciently first, second film discharging roller can be switched over, it is achieved the uninterrupted and seriality of coating process;Utilize lid Plate, it is possible to first, second film discharging roller end is played one and compresses position-limiting action, and then avoid film discharging roller in coating process to produce Life is beated and the compound film quality of surface of aluminum plate is produced impact.
This utility model is further arranged to: described first film discharging roller and the second film discharging roller are air-expanding shaft.
By using technique scheme, air-expanding shaft is can be with the axle of projection through high-pressure aerated rear surface such that it is able to Film rolling during unreeling is played a tensioning supporting role, and then effectively prevent film rolling meeting in coating process Film discharging roller is moved, it is ensured that thin film can intactly cover whole surface of aluminum plate, and then improves compound film quality.
This utility model is further arranged to: the axial two ends of described air-expanding shaft are equipped with rule, described rule and gas Swelling shaft is axially set in parallel.
By using technique scheme, when film rolling set is set on air-expanding shaft, can be according to the chi on rule Degree regulates the film rolling relative position with aluminium sheet width, and then thin film can be made intactly to cover the surface of whole aluminium sheet, no Space can be produced, thin film also will not be made to exceed the width of aluminium sheet and cause waste.
This utility model is further arranged to: described first overlay film roller and the second overlay film roller surface are equipped with helicla flute.
By using technique scheme, utilize the frictional force effect of spiral groove surface, it is possible to thin film is played expansion exhibition Open effect, thin film can be made entirely to divide on first, second overlay film roller, and then improve the quality of overlay film.
In sum, this utility model has the advantages that
One: combine press mold cylinder, first, second overlay film roller and first, second bearing, it is possible to and surface of aluminum plate conflict Overlay film roller switch over, such that it is able to be rapidly completed the follow-up overlay film to new film rolling, it is not necessary to stop production line transmission, Improve production efficiency;
Its two: combine press mold cylinder and tensioning cylinder, the effect of tension force cylinder, it is possible in the process that aluminium sheet is carried out overlay film In, persistently thin film is played good tension, thus ensures that thin film can entirely be wound on idler roller and overlay film roller, Improve compound film quality;
Its three: combined axis bearing, first, second film discharging roller and rule, it is possible to convenient first, second film discharging roller is carried out The replacing of new film rolling, thus can also effectively adjust the position that film rolling is positioned on first, second film discharging roller, it is possible to and aluminium sheet width Degree adapts, and utilizes the bearing block anti-jumping effect to first, second film discharging roller, it is achieved higher-quality coating process.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present embodiment is mainly used in embodying first, second actuator visual angle;
Fig. 2 is the structural representation that the present embodiment is mainly used in embodying first, second idler roller visual angle.
Reference: 1, the first film discharging roller;11, the second film discharging roller;2, the first idler roller;21, the second idler roller;3, first Overlay film roller;31, the second overlay film roller;4, the first actuator;41, the second actuator;5, the first bearing;51, first connecting rod;6, second Bearing;61, second connecting rod;7, tensioning cylinder;8, tension force cylinder;9, bearing block;91, cover plate;10, rule;111, arc groove; 12, frame;13, roller is supported;14, take-up housing.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to shown in Fig. 1-2, a kind of aluminium sheet film covering device, including in two frames 12 being oppositely arranged, in frame 12 Bottom is arranged at intervals with two support rollers 13 along the direction of transfer of aluminium sheet, supports roller 13 and is rotationally connected with frame 12 and contacts at The lower surface of aluminium sheet;Be provided with a bearing block 9 in the upper end of two frames 12, the side of bearing block 9 is hinged with one and half Circular cover 91, cover plate 91 can utilize bolt in removably connecting with bearing block 9 away from one end of hinged place;At bearing block 9 It is provided with an arc groove 111, arc groove 111 is embedded with the first film discharging roller 1, the end surface of the first film discharging roller 1 and lid Plate 91 medial surface is arranged in conflicting, and the first film discharging roller 1 is preferably air-expanding shaft, is provided with scale at the axial two ends of the first film discharging roller 1 Chi 10, rule 10 is axially set in parallel with the first film discharging roller 1, is equipped with film rolling on the first film discharging roller 1.
It is positioned at the rotated down of the first film discharging roller 1 in frame 12 to connect and have the first idler roller 2, the first idler roller 2 axial Two ends are all slidably connected to frame 12 by take-up housing 14 in perpendicular, and the first idler roller 2 is rotationally connected with take-up housing 14; Be equipped with push rod tensioning cylinder 7 down at the width two ends of frame 12, the push rod of tensioning cylinder 7 contacts at take-up housing 14 Upper end;The side-lower being positioned at the first idler roller 2 in frame 12 is provided with the first overlay film roller 3, and the first overlay film roller 3 circumferential surface is from axle To centre position extended toward both sides have in oppositely arranged helicla flute;The axial end portion of the first overlay film roller 3 connects one Root first connecting rod 51, the center of first connecting rod 51 is articulated with square first bearing 5, and the first bearing 5 is fixed on frame On 12, first connecting rod 51 has the first actuator 4 press mold cylinder, the push rod of press mold cylinder away from one end connection of the first overlay film roller 3 Down and be articulated with first connecting rod 51.
In order to make the process of overlay film constantly, it is provided with second in frame 12 near the position of the first overlay film roller 3 Overlay film roller 31, the second overlay film roller 31 is connected in frame 12 by second connecting rod the 61, second bearing 6, the centre of second connecting rod 61 Position is articulated with the second bearing 6, and second connecting rod 61 is connected and another with the second overlay film roller 31 near one end of the first overlay film roller 3 End is connected with the push rod of the second actuator 41 press mold cylinder, and press mold ejecting rod of cylinder is down-set;Frame 12 is additionally provided with The second idler roller 21 and the second film discharging roller 11 being used in combination with the second overlay film roller 31, both are in up and down and be arranged in parallel, and And second the take-up housing 14 that controlled by tension force cylinder 8 of idler roller 21 be slidably connected in frame 12, the second film discharging roller 11 is the most excellent Elect an air-expanding shaft as, and remaining setting is all identical with the first film discharging roller 1.
First film discharging roller the 1, first idler roller the 2, first overlay film roller 3 constitutes one group of overlay film group, the second film discharging roller 11, second Tight roller the 21, second overlay film roller 31 constitutes another group overlay film group, and first, second overlay film roller 3,31 in two groups of overlay film groups contacts at aluminum The same position on plate surface, and two groups of overlay film groups are symmetrical set centered by the first overlay film roller 3.
The operation principle of the present embodiment is: film rolling is set on the first film discharging roller 1, is wound by thin film from film rolling To the periphery of the first idler roller 2, make the upper surface of thin film contact at the first idler roller 2, then the lower surface of thin film is contacted at The surface of the first overlay film roller 3, drives press mold cylinder, 3 thin film of the first overlay film roller attaches to the surface of aluminium sheet, thus along with aluminum The transmission of plate, thin film slowly attaches on aluminium sheet;Film rolling is set on the second film discharging roller 11, the lower surface of thin film is first rolled up On the second idler roller 21, then the upper surface of thin film is made to contact at the lower surface of the second overlay film roller 31;When a volume film rolling is used After complete, one of them press mold air cylinder driven the first overlay film roller 3 departs from surface of aluminum plate, another press mold air cylinder driven second overlay film Roller 31 is conflicted and is arrived surface of aluminum plate, it is achieved thereby that being switched fast of volume two film rolling, enables coating processes to enter continuously OK.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (10)

1. an aluminium sheet film covering device, has the first film discharging roller (1), the first idler roller (2) and the first overlay film roller (3) including connection Frame (12), is characterized in that: described frame (12) is provided with the second film discharging roller (11), the second idler roller (21) and the second overlay film roller (31), described first overlay film roller (3) and the second overlay film roller (31) are all rotationally connected with frame (12) and contact at surface of aluminum plate Same position, described frame (12) is provided with drive the first overlay film roller (3) and the second overlay film roller (31) to contact at aluminium sheet respectively One actuator (4) and the second actuator (41).
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described frame (12) is provided with the first bearing (5) and the second bearing (6), described first bearing (5) and the second bearing (6) are hingedly connected to the first overlay film roller (3) and second and cover Film roller (31).
A kind of aluminium sheet film covering device the most according to claim 2, is characterized in that: described first bearing (5) and the second bearing (6) first connecting rod (51) and second connecting rod (61), described first connecting rod (51) and one end of second connecting rod (61) it have been respectively articulated with It is connected with the first overlay film roller (3) and the second overlay film roller (31) respectively and the other end is connected to the first actuator (4) and Two actuators (41).
A kind of aluminium sheet film covering device the most according to claim 3, is characterized in that: described first actuator (4) and second is driven Moving part (41) is press mold cylinder, and described press mold ejecting rod of cylinder is articulated with first connecting rod (51) and second connecting rod (61).
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described frame (12) is positioned at the first idler roller (2) two ends are equipped with tensioning cylinder (7), and described tensioning cylinder (7) push rod is connected to the first idler roller (2), described first tensioning Roller (2) is slidably connected to frame (12), and described tensioning cylinder (7) drives the first idler roller (2) to contact at surface of aluminum plate.
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described frame (12) is positioned at the second idler roller (21) two ends are equipped with tension force cylinder (8), and described tension force cylinder (8) push rod is connected to the second idler roller (21), described second Tight roller (21) is slidably connected to frame (12), and described tension force cylinder (8) drives the second idler roller (21) to contact at surface of aluminum plate.
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described frame (12) is provided with bearing block (9), described first film discharging roller (1) and the second film discharging roller (11) all rotate and are removably connected to bearing block (9), described bearing block (9) being hinged with cover plate (91), described cover plate (91) contacts at first, second film discharging roller (1,11) end.
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described first film discharging roller (1) and second is put Film roller (11) is air-expanding shaft.
A kind of aluminium sheet film covering device the most according to claim 8, is characterized in that: the axial two ends of described air-expanding shaft are equipped with quarter Degree chi (10), described rule (10) is axially set in parallel with air-expanding shaft.
A kind of aluminium sheet film covering device the most according to claim 1, is characterized in that: described first overlay film roller (3) and second covers Film roller (31) surface is equipped with helicla flute.
CN201620508059.6U 2016-05-28 2016-05-28 A kind of aluminium sheet film covering device Expired - Fee Related CN205705659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620508059.6U CN205705659U (en) 2016-05-28 2016-05-28 A kind of aluminium sheet film covering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620508059.6U CN205705659U (en) 2016-05-28 2016-05-28 A kind of aluminium sheet film covering device

Publications (1)

Publication Number Publication Date
CN205705659U true CN205705659U (en) 2016-11-23

Family

ID=57299970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620508059.6U Expired - Fee Related CN205705659U (en) 2016-05-28 2016-05-28 A kind of aluminium sheet film covering device

Country Status (1)

Country Link
CN (1) CN205705659U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829030A (en) * 2017-04-19 2017-06-13 佛山市卓翔机械设备有限公司 Ceramic tile film covering device
CN107379710A (en) * 2017-08-18 2017-11-24 嘉兴亿豪新材料有限公司 A kind of aluminium sheet film covering device
CN110053343A (en) * 2019-05-27 2019-07-26 温州光明印刷机械有限公司 A kind of laminating machine
CN110103032A (en) * 2019-04-22 2019-08-09 佛山市南海区华韩机械设备有限公司 A kind of flying shear production line
CN113335598A (en) * 2021-05-19 2021-09-03 中建材创新科技研究院有限公司 Production and specification integrated regulation and control system of gypsum-based building materials
CN117533578A (en) * 2024-01-09 2024-02-09 扬州昌祥新材料有限公司 Aluminum plate tectorial membrane device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829030A (en) * 2017-04-19 2017-06-13 佛山市卓翔机械设备有限公司 Ceramic tile film covering device
CN107379710A (en) * 2017-08-18 2017-11-24 嘉兴亿豪新材料有限公司 A kind of aluminium sheet film covering device
CN110103032A (en) * 2019-04-22 2019-08-09 佛山市南海区华韩机械设备有限公司 A kind of flying shear production line
CN110103032B (en) * 2019-04-22 2021-07-30 佛山市南海区华韩机械设备有限公司 Flying shear production line
CN110053343A (en) * 2019-05-27 2019-07-26 温州光明印刷机械有限公司 A kind of laminating machine
CN110053343B (en) * 2019-05-27 2023-12-26 温州光明印刷机械有限公司 Laminating machine
CN113335598A (en) * 2021-05-19 2021-09-03 中建材创新科技研究院有限公司 Production and specification integrated regulation and control system of gypsum-based building materials
CN113335598B (en) * 2021-05-19 2022-11-22 中建材创新科技研究院有限公司 Production and specification integrated regulation and control system of gypsum-based building materials
CN117533578A (en) * 2024-01-09 2024-02-09 扬州昌祥新材料有限公司 Aluminum plate tectorial membrane device
CN117533578B (en) * 2024-01-09 2024-03-15 扬州昌祥新材料有限公司 Aluminum plate tectorial membrane device

Similar Documents

Publication Publication Date Title
CN205705659U (en) A kind of aluminium sheet film covering device
RU2014153989A (en) DEVICE FOR FORMING A FLAT-LATTERED CONTINUOUSLY MOVABLE TEST TAPE
CN206415442U (en) A kind of roll bending unreels feeding pressure mechanism
CN204150549U (en) A kind of automatic splicer
CN106273980A (en) A kind of special laminating machine of ornaments sheet material
CN209156300U (en) A kind of portable type coating apparatus
CN217172599U (en) From type membrane rolling and device of cutting
CN207310782U (en) Solar cell silk screen printing machine and manufacture of solar cells line
CN206661563U (en) A kind of steel band coating unit
CN102555396A (en) Automatic film coverage device for wide-amplitude stainless steel roll plate
CN206900732U (en) A kind of metal integrates buckle surface coating equipment
ATE333429T1 (en) UNWINDING DEVICE FOR ROLLS OF WEB MATERIAL WITH DOUBLE DRIVE MECHANISM AND CORRESPONDING UNWINDING METHOD
CN212101223U (en) Deviation-correcting and dislocation device based on end face positioning and production line
CN107812810A (en) Bending roll machine pushes actuation
CN204382774U (en) A kind of carton press roll-in guiding mechanism
CN208166155U (en) A kind of wound roll material rewinding unit
CN208019549U (en) A kind of steel plate cutting apparatus
CN210973223U (en) Release film roll changing mechanism
CN207257056U (en) Ceramic anilox moisturizing all-in-one machine
CN103332008B (en) Printing paste decorative wood moulding gilding press
CN109623552A (en) Air conditioner air deflector sanding burr production line
CN204400270U (en) A kind of coating machine unwinding device of ultra-transparent adhesive tape production
CN104441934A (en) Shaftless friction type energy-saving rolled plate winding and unwinding device
CN219401733U (en) Roller seat of uncoiler
CN220426355U (en) Coil uncoiler

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20190528