CN114291619B - Paper feeding device convenient to fast switch over for carton production - Google Patents
Paper feeding device convenient to fast switch over for carton production Download PDFInfo
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- CN114291619B CN114291619B CN202111645333.6A CN202111645333A CN114291619B CN 114291619 B CN114291619 B CN 114291619B CN 202111645333 A CN202111645333 A CN 202111645333A CN 114291619 B CN114291619 B CN 114291619B
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- paper
- negative pressure
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 32
- 239000011087 paperboard Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The application discloses a paper feeding device for carton production, which is convenient for rapid switching, and comprises a base and a U-shaped frame arranged above the base, wherein a rotating plate is rotationally arranged in the middle of the U-shaped frame, two ends of the rotating plate are respectively provided with a driving shaft for installing a winding roller, and the driving shafts are provided with positioning components for fixing the winding roller; the application designs the winding roller for providing paper according to the defects of the prior device, can rapidly switch the winding roller for providing paper, improves the processing efficiency, and simultaneously, when the paper is primarily conveyed, the paper head is conveniently rapidly found and butted through negative pressure traction without manual intervention, thereby providing safety and strong practicability.
Description
Technical Field
The invention relates to the technical field of carton processing equipment, in particular to a paper feeding device convenient for rapid switching for carton production.
Background
The paper box is a cheap and excellent disposable or reusable packaging product, and the paper board for manufacturing the paper box can be divided into a plurality of corrugated paper boards, composite paper boards, single-layer paper boards and the like according to the difference of structures and materials, and can be used for replacing hard material packaging represented by a wooden box, thereby having the outstanding advantages of low material cost, easy production, convenient storage/transportation and the like.
When paper is processed, the raw paper is required to be continuously folded and thickened, so that the paper has certain rigidity, the paper is continuously fed out from the winding roller under the action of the paper feeding roller, when the paper on the single winding roller is used up, a new winding roller is required to be replaced for feeding, and thus the feeding is stopped.
Disclosure of Invention
The invention aims to provide a paper feeding device for carton production, which is convenient for rapid switching, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the paper feeding device for carton production convenient for rapid switching comprises a base and a U-shaped frame arranged above the base, wherein a rotating plate is rotationally arranged in the middle of the U-shaped frame, two ends of the rotating plate are respectively provided with a driving shaft used for installing a winding roller, and the driving shafts are provided with positioning assemblies used for fixing the winding roller;
the middle position of the rotating plate is connected with a switching fixed shaft, the switching fixed shaft is connected with a switching driving piece for driving the switching fixed shaft to turn over so as to realize switching of the standby winding roller, a transmission component for transferring the winding roller is arranged above the base, the winding roller is supported by the transmission component, so that the winding roller is dismounted and mounted, and a transmission component for transmitting paper is arranged above the U-shaped frame.
As a further scheme of the invention: the conveying assembly comprises a conveying belt, the lower surface of the conveying belt is mutually attached to the surface of an upper winding roller, the conveying belt comprises two conveying rollers and a belt arranged between the two conveying rollers, one end of each conveying roller is rotatably arranged on a lower fixed side plate, the width of the belt is smaller than the length of each conveying roller, the length of each conveying roller corresponds to the width of paper to be conveyed, an adsorption traction piece for adsorbing paper on the surface of the winding roller is arranged on the conveying roller staggered with the belt, a compressing piece for compressing the paper is arranged above the conveying belt, the lower fixed side plate is fixedly connected with a support, the lower end of the support is fixedly connected with the upper end of a base, and a positioning shaft at the end of each conveying roller is rotatably connected with the lower fixed side plate, and one conveying roller is connected with a conveying motor for driving the rotation of the conveying roller.
As a further scheme of the invention: the compacting piece comprises a plurality of compacting conveying rollers which are arranged at equal intervals, the compacting conveying rollers are in compacting fit with the upper end face of the belt, one side of each compacting conveying roller is rotationally connected with the upper fixed side plate, and the upper fixed side plate is fixedly connected with the lower fixed side plate through a connecting block.
As a further scheme of the invention: the suction traction piece comprises a negative pressure cavity arranged inside the transmission roller and a plurality of elastic pressing blocks distributed outside the transmission roller in an array mode, a negative pressure hole communicated with the negative pressure cavity is formed in the elastic pressing blocks, an exhaust pipe is rotationally arranged at the center of the end portion of the transmission roller, the other end of the exhaust pipe is connected with the exhaust end of the exhaust pump, and the exhaust pump is arranged on the support.
As a further scheme of the invention: the transmission part comprises a lifting seat which is arranged in parallel with the base, the lifting seat is arranged on the U-shaped frame in a sliding mode, two guide rods are arranged at the upper end of the base opposite to the U-shaped frame, the upper ends of the guide rods are arranged in a sliding mode with sliding holes in the lifting seat, at least one lifting pushing rod is arranged at the upper end of the base, the output end of the lifting pushing rod is fixedly connected with the bottom of the lifting seat, a plurality of feeding rollers are symmetrically arranged at the upper end of the lifting seat, one end of each feeding roller is rotationally connected with the surface of the lifting seat, and the other end of each feeding roller is rotationally connected with a positioning column on the lifting seat.
As a further scheme of the invention: the positioning assembly comprises a negative pressure positioning cavity arranged inside a driving shaft, a plurality of positioning perforations are distributed on the outer side of the driving shaft in an array mode, a piston pressing block is slidably matched in the positioning perforations, the tail of the piston pressing block is fixedly connected with the inner wall of the negative pressure positioning cavity through a reset spring, and an inflator pump for inflating the negative pressure positioning cavity is arranged inside the negative pressure positioning cavity.
As a further scheme of the invention: the switching driving piece comprises a first gear arranged at the end part of the switching fixed shaft, the first gear is meshed with a third gear, the third gear is meshed with a second gear, and the second gear is arranged at the output end of the driving motor.
Compared with the prior art, the application has the beneficial effects that: the application is designed aiming at the defects of the prior device, can rapidly switch the winding roller for providing paper, improves the processing efficiency, and simultaneously facilitates rapid finding and butting of the paper head by negative pressure traction when the paper is initially conveyed, does not need manual intervention, provides safety and has strong practicability.
Drawings
Fig. 1 is a schematic view of the structure of the rear side of the present invention.
Fig. 2 is a schematic view of the structure of the front side of the present invention.
Fig. 3 is a schematic structural view of a positioning assembly according to the present invention.
Fig. 4 is a schematic structural view of the adsorption traction member in the present invention.
Wherein: the device comprises a base 11, a lifting seat 12, a U-shaped frame 13, a first gear 14, a bracket 15, a rotating plate 16, an air pump 17, an air suction pipe 18, an adsorption traction piece 19, a compacting conveying roller 20, a connecting block 21, an upper fixing side plate 22, a conveying belt 23, a lower fixing side plate 24, a winding roller 25, a feeding roller 26, a positioning column 27, a guide rod 28, a conveying component 29, a driving motor 30, a second gear 31, a lifting pushing rod 32, a third gear 33, a negative pressure positioning cavity 34, a return spring 35, a positioning perforation 36, a piston pressing block 37, an air pump 38, a negative pressure cavity 39, an elastic pressing block 40 and a negative pressure hole 41.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a paper feeding device for producing a carton box for facilitating rapid switching includes a base 11 and a U-shaped frame 13 disposed above the base, wherein a rotating plate 16 is rotatably disposed in the middle of the U-shaped frame 13, two ends of the rotating plate 16 are respectively provided with a driving shaft for mounting a winding roller 25, and positioning assemblies for fixing the winding roller 25 are disposed on the driving shafts;
The middle position of the rotating plate 16 is connected with a switching fixed shaft, the switching fixed shaft is connected with a switching driving piece for driving the switching fixed shaft to turn over to realize switching of the standby winding roller 25, a transmission component 29 for transferring the winding roller 25 is arranged above the base 11, the winding roller 25 is supported by the transmission component 29, so that the winding roller 25 is dismounted, and a transmission component for transmitting paper is arranged above the U-shaped frame 13;
The conveying assembly comprises a conveying belt 23, the lower surface of the conveying belt 23 is mutually attached to the surface of an upper winding roller 25, the conveying belt 23 comprises two conveying rollers and a belt arranged between the two conveying rollers, one end of each of the two conveying rollers is rotatably arranged on a lower fixed side plate 24, the width of the belt is smaller than the length of the conveying roller, the length of the conveying roller corresponds to the width of paper to be conveyed, an adsorption traction piece 19 for adsorbing the paper on the surface of the winding roller 25 is arranged on the conveying roller staggered with the belt, a compressing piece for compressing the paper is arranged above the conveying belt 23, the lower fixed side plate 24 is fixedly connected with a bracket 15, the lower end of the bracket 15 is fixedly connected with the upper end of a base 11, a positioning shaft at the end of each conveying roller is rotatably connected with the lower fixed side plate 24, and one conveying roller is connected with a conveying motor for driving the conveying motor to rotate;
The compacting piece comprises a plurality of compacting and conveying rollers 20 which are arranged at equal intervals, the compacting and conveying rollers 20 are in compacting fit with the upper end face of a belt, one side of each compacting and conveying roller 20 is rotationally connected with an upper fixed side plate 22, the upper fixed side plates 22 and the lower fixed side plates 24 are fixedly connected through connecting blocks 21, and paper can be smoothly conveyed along the surface of a conveying belt 23 through the plurality of compacting and conveying rollers 20;
The suction traction piece 19 comprises a negative pressure cavity 39 arranged in the transmission roller and a plurality of elastic pressing blocks 40 distributed on the outer side of the transmission roller in an array manner, a negative pressure hole 41 communicated with the negative pressure cavity 39 is formed in the elastic pressing blocks 40, an exhaust pipe 18 is rotationally arranged at the center of the end part of the transmission roller, the other end of the exhaust pipe 18 is connected with the exhaust end of the exhaust pump 17, the exhaust pump 17 is arranged on the bracket 15, air in the negative pressure cavity 39 is pumped away through the exhaust pump 17, negative pressure is formed at the end opening position of the negative pressure hole 41, when the elastic pressing blocks 40 are in pressing contact with the surface of paper, the head of the paper on the surface of the winding roller 25 can be adsorbed under the action of the negative pressure, so that the traction effect is achieved, and the adsorption force can be controlled through debugging when the suction force is in actual use, so that the damage to the paper caused by the excessive adsorption force is avoided;
The transmission part 29 comprises a lifting seat 12 which is arranged in parallel with the base 11, the lifting seat 12 is arranged on the U-shaped frame 13 in a sliding way, two guide rods 28 are arranged at the upper end of the base 11 opposite to the U-shaped frame 13, the upper ends of the guide rods 28 are arranged in a sliding way with sliding holes on the lifting seat 12, at least one lifting pushing rod 32 is arranged at the upper end of the base 11, the output end of the lifting pushing rod 32 is fixedly connected with the bottom of the lifting seat 12, the supporting height of the winding roller 25 can be adjusted through the lifting pushing rod 32, so that the winding roller 25 is convenient to install with a driving shaft, a plurality of feeding rollers 26 are symmetrically arranged at the upper end of the lifting seat 12, one end of each feeding roller 26 is rotatably connected with the surface of the lifting seat 12, the other end of each feeding roller 26 is rotatably connected with a positioning column 27 on the lifting seat 12, and the plurality of feeding rollers 26 form a V-shaped conveying channel for supporting the winding roller 25;
The positioning assembly comprises a negative pressure positioning cavity 34 arranged in the driving shaft, a plurality of positioning perforations 36 are distributed on the outer side of the driving shaft in an array manner, a piston pressing block 37 is slidably matched in the positioning perforations 36, the tail part of the piston pressing block 37 is fixedly connected with the inner wall of the negative pressure positioning cavity 34 through a return spring 35, an inflator 38 for inflating the negative pressure positioning cavity 34 is arranged in the negative pressure positioning cavity 34, when the position of the winding roller 25 is required to be locked, a large amount of air is filled in the negative pressure positioning cavity 34 through the inflator 38, the piston pressing block 37 slides outwards along the positioning perforations 36 under the action of air pressure, so that the inner hole wall of the winding roller 25 is pressed and contacted, positioning is completed, and when the winding roller 25 is required to be replaced in the later period, only the air in the negative pressure positioning cavity 34 is required to be discharged through the inflator 38, and at the moment, the piston pressing block 37 can remove the pressing of the inner wall of the return spring 35 under the action of the return spring 35, so that the winding roller 25 is convenient to replace;
The switching driving piece comprises a first gear 14 arranged at the end part of the switching fixed shaft, the first gear 14 is meshed with a third gear 33, the third gear 33 is meshed with a second gear 31, the second gear 31 is arranged at the output end of the driving motor 30, the driving motor 30 drives the second gear 31 to rotate, the second gear 31 drives the third gear 33 to rotate, and the third gear 33 drives the first gear 14 to rotate, so that power is provided for overturning the rotating plate 16.
The working principle of the invention is as follows: in actual use, the rotating plate 16 is driven to overturn by switching the driving piece, then the fully loaded winding roller 25 is rotated to the upper side, air in the negative pressure cavity 39 is pumped away by the air pump 17, negative pressure is formed at the port position of the negative pressure hole 41, when the elastic pressing block 40 is in pressing contact with the surface of paper, the head of the paper on the surface of the winding roller 25 is adsorbed under the action of the negative pressure, the paper on the winding roller 25 is transferred between the pressing piece and the conveying belt 23 for pressing and conveying along with the rotation of the conveying belt 23, the winding roller 25 to be replaced is transferred to the lowest side, the lifting pushing rod 32 drives the lifting seat 12 to lift at the moment, the winding roller 25 is supported by the feeding roller 26, the locking of the positioning assembly is canceled at the moment, then the empty winding roller 25 is unloaded, then the fully loaded winding roller 25 is placed on the feeding roller 26, and the paper to be replaced is installed on the rotating plate 16.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (1)
1. The paper feeding device for carton production convenient for rapid switching comprises a base (11) and a U-shaped frame (13) arranged above the base, wherein a rotating plate (16) is rotatably arranged in the middle of the U-shaped frame (13), and two ends of the rotating plate (16) are respectively provided with a driving shaft for installing a winding roller (25);
The device is characterized in that a positioning assembly for fixing the winding roller (25) is arranged on the driving shaft;
The middle position of the rotating plate (16) is connected with a switching fixed shaft, the switching fixed shaft is connected with a switching driving piece for driving the switching fixed shaft to turn over to realize switching of the standby winding roller (25), a transmission component (29) for transferring the winding roller (25) is arranged above the base (11), the winding roller (25) is supported by the transmission component (29), so that the winding roller (25) is dismounted, and a transmission component for transmitting paper is arranged above the U-shaped frame (13);
The conveying assembly comprises a conveying belt (23), the lower surface of the conveying belt (23) is mutually attached to the surface of an upper winding roller (25), the conveying belt (23) comprises two conveying rollers and a belt arranged between the two conveying rollers, one end of each conveying roller is rotatably arranged on a lower fixed side plate (24), the width of the belt is smaller than the length of each conveying roller, the length of each conveying roller corresponds to the width of paper to be conveyed, an adsorption traction piece (19) for adsorbing paper on the surface of the winding roller (25) is arranged on the conveying roller staggered with the belt, a compacting piece for compacting the paper is arranged above the conveying belt (23), the lower fixed side plate (24) is fixedly connected with a bracket (15), the lower end of the bracket (15) is fixedly connected with the upper end of a base (11), a positioning shaft at the end of each conveying roller is rotatably connected with the lower fixed side plate (24), and one conveying roller is connected with a conveying motor for driving the conveying motor to rotate;
the compacting piece comprises a plurality of compacting conveying rollers (20) which are arranged at equal intervals, the compacting conveying rollers (20) are in compacting fit with the upper end face of the belt, one side of each compacting conveying roller (20) is rotationally connected with an upper fixed side plate (22), and the upper fixed side plates (22) are fixedly connected with a lower fixed side plate (24) through connecting blocks (21);
the suction traction piece (19) comprises a negative pressure cavity (39) arranged in the transmission roller and a plurality of elastic pressing blocks (40) distributed on the outer side of the transmission roller in an array manner, a negative pressure hole (41) communicated with the negative pressure cavity (39) is formed in the elastic pressing blocks (40), an exhaust pipe (18) is rotationally arranged at the center of the end part of the transmission roller, the other end of the exhaust pipe (18) is connected with the exhaust end of an exhaust pump (17), and the exhaust pump (17) is arranged on the bracket (15);
The conveying component (29) comprises a lifting seat (12) which is arranged in parallel with the base (11), the lifting seat (12) is arranged on the U-shaped frame (13) in a sliding manner, two guide rods (28) are arranged at the upper end of the base (11) opposite to the U-shaped frame (13), the upper end of each guide rod (28) is arranged in a sliding manner with a sliding hole in the lifting seat (12), at least one lifting pushing rod (32) is arranged at the upper end of the base (11), the output end of each lifting pushing rod (32) is fixedly connected with the bottom of the lifting seat (12), a plurality of feeding rollers (26) are symmetrically arranged at the upper end of the lifting seat (12), one end of each feeding roller (26) is rotatably connected with the surface of the lifting seat (12), and the other end of each feeding roller (26) is rotatably connected with a positioning column (27) on the lifting seat (12), and the plurality of feeding rollers (26) form a V-shaped conveying channel for supporting the winding roller (25).
The positioning assembly comprises a negative pressure positioning cavity (34) arranged in the driving shaft, a plurality of positioning perforations (36) are distributed on the outer side of the driving shaft in an array manner, a piston pressing block (37) is slidably matched in the positioning perforations (36), the tail part of the piston pressing block (37) is fixedly connected with the inner wall of the negative pressure positioning cavity (34) through a reset spring (35), and an inflator pump (38) for inflating the negative pressure positioning cavity (34) is arranged in the negative pressure positioning cavity (34);
The switching driving piece comprises a first gear (14) arranged at the end part of the switching fixed shaft, the first gear (14) is meshed with a third gear (33), the third gear (33) is meshed with a second gear (31), and the second gear (31) is arranged at the output end of the driving motor (30);
The rotating plate (16) is driven to overturn through the switching driving piece, then the fully-loaded winding roller (25) is rotated to the upper side, air in the negative pressure cavity (39) is pumped away through the air pump (17), negative pressure is formed at the port position of the negative pressure hole (41), when the elastic pressing block (40) is in pressing contact with the surface of paper, the paper head on the surface of the winding roller (25) can be adsorbed under the action of the negative pressure, along with the rotation of the conveying belt (23), the paper of the winding roller (25) can be transferred between the pressing piece and the conveying belt (23) to be pressed and conveyed, the winding roller (25) to be replaced is transferred to the bottommost side, at the moment, the lifting seat (12) is driven to be lifted through the lifting pushing rod (32), the winding roller (25) is supported through the feeding roller (26), at the moment, the locking of the positioning component is canceled, then the empty winding roller (25) is unloaded, the fully-loaded winding roller (25) is placed on the feeding roller (26), and the paper to be replaced is installed on the rotating plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645333.6A CN114291619B (en) | 2021-12-30 | 2021-12-30 | Paper feeding device convenient to fast switch over for carton production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645333.6A CN114291619B (en) | 2021-12-30 | 2021-12-30 | Paper feeding device convenient to fast switch over for carton production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291619A CN114291619A (en) | 2022-04-08 |
| CN114291619B true CN114291619B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111645333.6A Active CN114291619B (en) | 2021-12-30 | 2021-12-30 | Paper feeding device convenient to fast switch over for carton production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114291619B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206336822U (en) * | 2016-12-30 | 2017-07-18 | 泗水勇嘉包装印刷有限公司 | Packaging film winds adhering device |
| CN107738937A (en) * | 2017-12-11 | 2018-02-27 | 许昌烟草机械有限责任公司 | One kind packaging automatic decoiling equipment of paper disc |
| CN207293828U (en) * | 2017-10-18 | 2018-05-01 | 广东大禹九鼎防水科技有限公司 | A kind of automatic air-expanding shaft wrap-up |
| CN208323470U (en) * | 2018-05-03 | 2019-01-04 | 安徽路政通新材料科技有限公司 | A kind of reflective membrane outlet end automatic winding shearing equipment |
| CN109436962A (en) * | 2018-10-11 | 2019-03-08 | 阜阳鑫合服饰有限公司 | A kind of distribution machine |
| CN209193155U (en) * | 2018-11-23 | 2019-08-02 | 洛阳泰盟机械制造有限公司 | A kind of aluminium foil re-reeler pinch roller and uncoiling guide plate arrangement |
| CN111252596A (en) * | 2020-04-09 | 2020-06-09 | 吉林长白山包装材料有限公司 | V-shaped carrier roller device for loading and unloading winding shaft |
| CN211034548U (en) * | 2019-05-15 | 2020-07-17 | 默尔克机器工业(苏州)有限公司 | Automatic feeding device for metal coiled materials |
| CN111689276A (en) * | 2019-03-12 | 2020-09-22 | 宁德时代新能源科技股份有限公司 | Unwinding device and unwinding equipment |
| CN212402841U (en) * | 2020-03-20 | 2021-01-26 | 山东麦肯金属材料有限公司 | Aluminum coil unwinding device convenient for replacing aluminum coil |
| CN214827652U (en) * | 2021-06-15 | 2021-11-23 | 昆山颂真精密五金有限公司 | Cooling fin raw material disc belt feeding device |
-
2021
- 2021-12-30 CN CN202111645333.6A patent/CN114291619B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206336822U (en) * | 2016-12-30 | 2017-07-18 | 泗水勇嘉包装印刷有限公司 | Packaging film winds adhering device |
| CN207293828U (en) * | 2017-10-18 | 2018-05-01 | 广东大禹九鼎防水科技有限公司 | A kind of automatic air-expanding shaft wrap-up |
| CN107738937A (en) * | 2017-12-11 | 2018-02-27 | 许昌烟草机械有限责任公司 | One kind packaging automatic decoiling equipment of paper disc |
| CN208323470U (en) * | 2018-05-03 | 2019-01-04 | 安徽路政通新材料科技有限公司 | A kind of reflective membrane outlet end automatic winding shearing equipment |
| CN109436962A (en) * | 2018-10-11 | 2019-03-08 | 阜阳鑫合服饰有限公司 | A kind of distribution machine |
| CN209193155U (en) * | 2018-11-23 | 2019-08-02 | 洛阳泰盟机械制造有限公司 | A kind of aluminium foil re-reeler pinch roller and uncoiling guide plate arrangement |
| CN111689276A (en) * | 2019-03-12 | 2020-09-22 | 宁德时代新能源科技股份有限公司 | Unwinding device and unwinding equipment |
| CN211034548U (en) * | 2019-05-15 | 2020-07-17 | 默尔克机器工业(苏州)有限公司 | Automatic feeding device for metal coiled materials |
| CN212402841U (en) * | 2020-03-20 | 2021-01-26 | 山东麦肯金属材料有限公司 | Aluminum coil unwinding device convenient for replacing aluminum coil |
| CN111252596A (en) * | 2020-04-09 | 2020-06-09 | 吉林长白山包装材料有限公司 | V-shaped carrier roller device for loading and unloading winding shaft |
| CN214827652U (en) * | 2021-06-15 | 2021-11-23 | 昆山颂真精密五金有限公司 | Cooling fin raw material disc belt feeding device |
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| Publication number | Publication date |
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| CN114291619A (en) | 2022-04-08 |
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