CN108247445B - Copper foil production line - Google Patents

Copper foil production line Download PDF

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Publication number
CN108247445B
CN108247445B CN201810074655.1A CN201810074655A CN108247445B CN 108247445 B CN108247445 B CN 108247445B CN 201810074655 A CN201810074655 A CN 201810074655A CN 108247445 B CN108247445 B CN 108247445B
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CN
China
Prior art keywords
limiting
sleeve
rod
vertical
rotating shaft
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Active
Application number
CN201810074655.1A
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Chinese (zh)
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CN108247445A (en
Inventor
郑书强
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.)
Zhejiang Zhengyao Environmental Protection Technology Co., Ltd.
Original Assignee
ZHEJIANG ZHENGYAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Application filed by ZHEJIANG ZHENGYAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical ZHEJIANG ZHENGYAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201810074655.1A priority Critical patent/CN108247445B/en
Publication of CN108247445A publication Critical patent/CN108247445A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36Single-purpose machines or devices
    • B24B5/37Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00Electroforming
    • C25D1/04Wires; Strips; Foils

Abstract

The invention discloses a copper foil production line which is characterized by comprising a raw foil area and a grinding area, wherein a cathode roller is placed on a grinding and raw foil dual-purpose placing device, and the grinding and raw foil dual-purpose placing device can be conveniently moved and fixed. The device solves the problem that the cathode roller is difficult to hoist between two working procedures of grinding and foil generation.

Description

Copper foil production line
Technical Field
The invention relates to the technical field of copper foil production, in particular to a copper foil production line.
Background
The regular grinding of the cathode roll is a main content of the maintenance of the cathode roll. However, as the diameter of the cathode roll becomes larger (there is a cathode roll having a diameter of 2.7m at present), the weight thereof becomes larger. During grinding, the cathode roller needs to be hoisted into the grinding support tank from the electrolytic tank, and the positioning precision of the cathode roller also needs to be ensured during hoisting. The transfer of the cathode roll between the grinding and foil generation processes becomes an urgent problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a copper foil production line which can conveniently transfer a cathode roller between two working procedures of grinding and foil generation.
The technical scheme of the invention is as follows: a copper foil production line comprises a raw foil area and a grinding area, wherein a cathode roller is placed on a grinding and raw foil dual-purpose placing device;
the dual-purpose placer of grinding and raw foil, include: the device comprises a bottom plate 1-1, side plates 1-2, a rotating shaft support frame 2, rollers 3 and a roller support plate 4; the roller 3 is arranged below the roller support plate 4; the bottom plate 1-1 and the rotating shaft support frame 2 are fixed on the roller support plate 4; the rotating shaft support frame 2 is arranged on the outer side of the side plate 1-2, and a cathode roller is fixed on the rotating shaft support frame; a translation limiting device 8 is fixed on the outer side of the rotating shaft support frame 2; the translation limiting means 8 comprise: a vertical rod delimiting sleeve 8-1, a vertical delimiting rod 8-2; wherein one side wall of the vertical rod limiting sleeve is provided with a longitudinal groove 8-3, and the vertical limiting rod 8-2 is inserted into the vertical rod limiting sleeve 8-1; the vertical delimiting rod 8-2 comprises: a vertical limiting rod body 8-2-1, a hinge device 8-2-2 and a limiting device 8-2-3; the limiting device 8-2-3 is connected with the vertical limiting rod body 8-2-1 through a hinge device 8-2-2; the limiting device 8-2-3 adopts a T-shaped structure; a limiting hole is formed in the ground, and the bottom of the vertical limiting rod is inserted into the limiting hole;
and limiting holes matched with the vertical limiting rods of the placing device are formed in the ground of the foil generating area and the ground of the grinding area.
Furthermore, an elastic layer is arranged on the inner surface of the limiting hole; further, the elastic layer is made of rubber materials.
Further, still include: a limiting rod; the lower side of the roller support plate is at least provided with 2 rows of rollers, wherein each row of rollers at least comprises 2 rollers; rolling rotating shafts 5 are fixedly connected among the rollers of at least 2 rows of rollers, and at least 2 rolling rotating shafts 5 are parallel to each other and used for limiting; the surface of the rolling rotating shaft 5 for limiting is provided with a connecting sleeve 6, and the limiting rod can limit the rolling rotating shaft 5 for limiting through the connecting sleeve 6.
Furthermore, the limiting rod is a rigid limiting rod, at least 1 group of connecting sleeve assemblies is arranged on the rolling rotating shaft 5 for limiting, each connecting sleeve assembly comprises a first connecting sleeve, a second connecting sleeve, a third connecting sleeve and a fourth connecting sleeve, the axial directions of the first connecting sleeve and the second connecting sleeve are parallel, the axial directions of the third connecting sleeve and the fourth connecting sleeve are parallel, and the first connecting sleeve, the second connecting sleeve, the third connecting sleeve and the fourth connecting sleeve are distributed on the rolling rotating shaft 5 in a shape like a Chinese character 'kou'; the inner surface of each connecting sleeve is provided with threads, and the outer surface of each rigid limiting rod is provided with threads.
Further, the vertical limiting rod is provided with a horizontal through hole, and the horizontal through hole is used for penetrating through the limiting rod; and the inner surface of the horizontal through hole is provided with threads.
Furthermore, a rotating handle is arranged at one end part of the limiting rod.
Furthermore, a spoke rod is fixedly connected between the rolling rotating shaft 5 and the roller 3.
The using method of the copper foil production line comprises the following using steps:
when the cathode roller needs to move, firstly, the rigid limiting rod is drawn out of the through hole of the vertical limiting rod and the connecting sleeve 6, then, the vertical limiting rod of the placing device is stretched from the limiting hole, and then, the limiting device is rotated by 90 degrees, so that the cantilever rods at two ends of the limiting device 8-2-3 are placed on the top end opening of the vertical rod limiting sleeve 8-1;
when the cathode roller needs to be fixed after moving to a preset position, the limiting device is rotated by 90 degrees at first, so that the cantilever rods at the two ends of the limiting device 8-2-3 are separated from the top end opening of the vertical rod limiting sleeve 8-1, the vertical limiting rod is inserted into the limiting hole, and then the rigid limiting rod is rotatably inserted into the through hole of the vertical limiting hole and the connecting sleeve.
The invention has the advantages that: (1) the application provides a copper foil production line, wherein a cathode roller is used for supporting an electrolytic tank (namely a placing device) in foil generation and grinding without hoisting; (2) because the cathode roller rotates during grinding and foil generation, and various machines in a workshop can collide with the electrolytic cell, the movement of the electrolytic cell is prevented to become the key point of design, and the braking roller adopting the prior art can not meet the requirements; (3) the application provides 2 kinds of design methods of connecting sleeve: the square-shaped design is better than the cross-shaped design.
Description of the drawings:
FIG. 1: is a side view of the cathode roll placement device of example one.
FIG. 2: is a front view of the cathode roll placement device of example one.
FIG. 3: a schematic view of the connection between the rolling shaft and the roller in the first embodiment.
FIG. 4: the installation of the limiting rod and the rolling rotating shaft in the first embodiment is schematically illustrated.
FIG. 5: the installation of the limiting rod and the rolling rotating shaft in the second embodiment is schematically illustrated.
FIG. 6: the third embodiment is a schematic view of the installation of the limiting rod and the rolling rotating shaft.
FIG. 7: a front view of the cathode roll placement device of example four is shown.
FIG. 8: the installation of the vertical limiting rod and the vertical rod limiting sleeve of the fourth embodiment is schematically shown.
FIG. 9: the design drawing of the rigid limiting rod of the fifth embodiment is shown.
Description of reference numerals: the device comprises a bottom plate 1-1, side plates 1-2, a rotating shaft supporting frame 2, rollers 3, a roller supporting plate 4, a rolling rotating shaft 5, a through hole 5-1, a connecting sleeve 6, an elastic limiting rod 7-1, a rigid limiting rod 7-2, a translation limiting device 8, a vertical rod limiting sleeve 8-1, a vertical limiting rod 8-2, a longitudinal groove 8-3, a vertical limiting rod body 8-2-1, a hinge device 8-2-2 and a limiting device 8-2-3.
Detailed Description
In a first embodiment, referring to fig. 1-2, a dual-purpose grinding and green foil placement apparatus comprises: the device comprises a bottom plate 1-1, side plates 1-2, a rotating shaft support frame 2, rollers 3 and a roller support plate 4;
the bottom plate 1-1 and the rotating shaft support frame 2 are fixed on a roller support plate 4, and 2 rows of rollers are arranged on the lower side of the roller support plate, wherein each row of rollers comprises 2 rollers;
a rolling rotating shaft 5 is fixedly connected between the rollers of each row of rollers, and a plurality of reinforcing spoke ribs are fixedly connected between the rollers and the rolling rotating shaft; the 2 rolling rotating shafts 5 are parallel to each other and are positioned on the same horizontal plane;
the surfaces of the 2 rolling rotating shafts 5 are provided with 4 connecting sleeves 6, and the 4 connecting sleeves 6 are distributed on the rolling rotating shafts 5 in a cross shape;
when the rolling device rotates, the directions of the connecting sleeves 6 of the 2 rolling rotating shafts are always parallel;
the inner surface of the connecting sleeve 6 is provided with threads, and the connecting sleeves of the 2 rotating shafts are positive and negative threads;
the length of the corresponding connecting sleeves of the 2 rolling rotating shafts when the connecting sleeves are positioned on the same straight line is marked as L.
Also includes: the elastic limiting rod 7-1 is characterized in that rigid sections provided with external threads are arranged at two ends of the elastic limiting rod 7-1, the external threads at the two ends are positive and negative threads, and the length of the elastic limiting rod 7-1 in a normal state is greater than L.
When braking, the elastic limiting rod 7-1 is in threaded connection between the corresponding connecting sleeves 6 among the 2 rolling shafts.
Referring to fig. 3, a spoke is fixedly connected between the rolling shaft 5 and the roller 3 to enhance the connection strength between the roller and the roller rotating shaft.
The design point of the first embodiment is as follows:
(1) through removing the placing device, the hoisting problem of the cathode roller is solved.
(2) The rotation of the rolling shaft 5 is limited to prevent the rolling wheels from rotating, thereby limiting the rotation of the electrolytic bath.
(3) When the connecting sleeve 6 is in threaded connection with the elastic limiting rod 7-1, the following requirements are met: the direction of the corresponding connecting sleeve of the 2 rolling rotating shafts is in a straight line; 4 connecting sleeves distributed on the rolling rotating shafts in a cross shape are arranged, and when the electrolytic cell needs to be fixed, the electrolytic cell can be properly moved forwards or backwards, so that the condition that the directions of the corresponding connecting sleeves of the 2 rolling rotating shafts are in a straight line is met.
(4) How the connecting sleeve 6 is connected with the limiting rod is also a big technical problem, if the limiting rod adopts a rigid component, the connecting sleeve cannot be connected in actual operation; therefore, only the form of the elastic rod can be adopted, the elastic rod is firstly compressed, the two ends of the elastic rod correspond to the connecting sleeves on the two sides of the elastic rod, then the elastic rod is rotated, under the pressure of the elastic rod, the connecting sleeves adopt the positive and negative threads, the elastic rod is rotated along the same direction, and the rigid ends on the two sides can be screwed into the connecting sleeves on the two sides.
(5) The advancing direction of the roller is parallel to the axial direction of the cathode roller, but not perpendicular to the axial direction of the cathode roller; this is when the cathode roll needs to be ground, the "cell" can be drawn out of the line.
The first embodiment has the disadvantages that the limiting effect of a single elastic limiting rod is poor, and the limiting effect of the elastic limiting rod on the rotating shaft is limited due to certain elastic effect; when in connection, more elastic limit rods, such as more than 10 elastic limit rods, need to be arranged to solve the braking problem.
The cathode roller is generally rotated in both the foil forming step and the grinding step; therefore, the braking effect of the placing device is the key to the normal operation of the cathode roller.
Example two: the difference from the first embodiment is that: as shown in fig. 4, in the second embodiment, a rigid limiting rod is adopted, and meanwhile, a plurality of groups of first connecting sleeves, second connecting sleeves, third connecting sleeves and fourth connecting sleeves are arranged on the rolling rotating shaft 5, and the first connecting sleeves, the second connecting sleeves, the third connecting sleeves and the fourth connecting sleeves are distributed on the rolling rotating shaft 5 in a cross shape; and the axes of the first connecting sleeve and the second connecting sleeve are collinear, and the axes of the third connecting sleeve and the fourth connecting sleeve are collinear.
A through hole 5-1 is formed in the rolling rotating shaft between the first connecting sleeve and the second connecting sleeve, and a through hole 5-1 is also formed in the rolling rotating shaft between the third connecting sleeve and the fourth connecting sleeve.
The inner surface of the connecting sleeve is provided with threads, and the outer surface of the rigid limiting rod is provided with threads; during connection, the limiting rod is sequentially penetrated: the connecting sleeve, the through hole and the connecting sleeve of one rolling rotating shaft are connected with the connecting sleeve, the through hole and the connecting sleeve which penetrate through the other rolling rotating shaft.
The advantage of implementing two compared to the first embodiment is: (1) the limiting rod is a rigid rod, and compared with an elastic rod, the braking performance is greatly improved; (2) a single rigid rod can continuously penetrate through more than 3 rolling rotating shafts; and the connection mode of the single limiting rod of the first embodiment can only be used for connecting adjacent rolling rotating shafts.
The second implementation has the following disadvantages compared to the first implementation: (1) because the rigid rod is in threaded connection with the connecting sleeve, the rigid rod needs to be rotated all the time during installation, and the installation is inconvenient; (2) because the rolling rotating shaft is connected with the roller, and the limiting rod limits the displacement of the electrolytic cell by limiting the rolling rotating shaft, the stability of the rolling rotating shaft can be damaged by arranging the through hole on the rolling rotating shaft.
Example three: the difference from the second embodiment is that, as shown in fig. 6, the axial direction of the connecting sleeve of the second embodiment is in the radial direction of the roller rotating shaft, and the third embodiment rotates the direction of the connecting rotating shaft of the second embodiment by 90 ° in all, that is, the connecting rotating shaft is arranged in the tangential direction of the roller rotating shaft. During connection, the limiting rod is sequentially penetrated: and the connecting sleeves are arranged at the top and/or the bottom of the adjacent rolling rotating shafts.
Compared with the second embodiment, the third embodiment has the advantages that: (1) a single rigid rod can also continuously pass through more than 3 rolling rotating shafts; (2) holes do not need to be arranged on the rolling rotating shaft; (3) double-layer limiting rods can be arranged on the adjacent rolling rotating shafts.
The common points of the first, second and third embodiments are: the technology mainly considers the rotation of the roller; however, the support groove serves as a base of the cathode roller, and when braking is considered, translation of the roller is also considered.
Example four: as shown in fig. 7, on the basis of the third embodiment, the following design is added: a translation limiting device 8 is fixed on the outer side of the rotating shaft support frame 2; the translation limiting means 8 comprise: a vertical rod delimiting sleeve 8-1, a vertical delimiting rod 8-2; wherein a side wall of the vertical rod delimiting sleeve is provided with a longitudinal slot 8-3, said vertical delimiting rod 8-2 being inserted into the vertical rod delimiting sleeve 8-1.
The vertical delimiting rod 8-2 comprises: a vertical limiting rod body 8-2-1, a hinge device 8-2-2 and a limiting device 8-2-3.
The limiting device 8-2-3 is connected with the vertical limiting rod body 8-2-1 through a hinge device 8-2-2; the limiting device 8-2-3 is of a T-shaped structure, when the limiting device moves normally, cantilever rods at two ends of the limiting device 8-2-3 are placed on an opening at the top end of the vertical rod limiting sleeve 8-1, when the limiting device needs to be fixed, the vertical limiting rod 8-2 is firstly pulled out upwards for a short distance, then the limiting device 8-2-3 is rotated for 90 degrees, and then the vertical limiting rod 8-2 is put down, so that a web member of the T-shaped structure penetrates through the longitudinal groove 8-3.
The hinging device 8-2-2 adopts the hinging mode of the prior art, such as a hinge, a hinge and the like.
A limiting hole is formed in the ground, and the bottom of the vertical limiting rod is inserted into the limiting hole;
the vertical limiting rod is provided with a horizontal through hole, and an internal thread is arranged in the horizontal through hole; the through hole of the vertical limiting rod is used for penetrating the rigid limiting rod; preferably, the front and rear rotating shaft support frames 2 of the support groove are provided with translation limiting devices 8, and the vertical limiting rods of the translation limiting devices 8 of the front and rear rotating shaft support frames 2 are provided with horizontal through holes.
The fourth embodiment has the advantages that: (1) the vertical limiting rod is inserted into a limiting hole below the ground level to limit the translation of the supporting groove. There are two options for the way the support slot limits translation: one is that the bottom surface of the vertical limiting rod is provided with a rectangular or round friction layer which is contacted with the ground; the other is that vertical gag lever post adopts hydraulic mode, will support the whole jack-up in groove, and at this moment, the gyro wheel does not contact with ground. In the first selection scheme, the floor area of the friction layer is too large, the weight of the friction layer is relatively heavy (otherwise, no effect is produced), and the vertical limiting rod is inconvenient to pull up; in the second alternative, the weight of the cathode roller is too heavy, so that the requirement on a hydraulic cylinder is high, the manufacturing cost is too high, and the operation is inconvenient (the height of the supporting groove is required); (2) the vertical limiting rod is provided with a through hole, so that the installation of the horizontal rigid limiting rod is facilitated; (3) all set up vertical limiting rod on the front and back rotation axle support frame, can adopt 1 horizontally rigid rod, can pass: the vertical limiting rods at two ends and all the connecting sleeves of the rolling rotating shafts; (3) it should be noted that the design of the translation limiting device of the fourth embodiment can also be used in the first embodiment.
The method of using the dual-purpose placement device for grinding and green foil of example four, comprising the steps of:
when the placing device moves, firstly, the rigid limiting rod is drawn out of the through hole of the vertical limiting rod and the connecting sleeve 6, then the vertical limiting rod of the placing device is stretched from the limiting hole, and then the limiting device is rotated by 90 degrees, so that the cantilever rods at two ends of the limiting device 8-2-3 are placed on the top end opening of the vertical rod limiting sleeve 8-1;
when the placing device is fixed, firstly, the limiting device is rotated by 90 degrees, so that the cantilever rods at the two ends of the limiting device 8-2-3 are separated from the top end opening of the vertical rod limiting sleeve 8-1, the vertical limiting rod is inserted into the limiting hole, and then the rigid limiting rod is rotatably inserted into the through hole of the vertical limiting hole and the connecting sleeve.
Example five: a copper foil production line comprises a raw foil area and a grinding area, wherein a cathode roller is placed on a grinding and raw foil dual-purpose placing device; preferably, the placing device in the fourth embodiment is adopted on the dual-purpose placing device for grinding and crude foil, and the ground of the crude foil area and the ground of the grinding area are both provided with limiting holes matched with the vertical limiting rods of the placing device.
In the present invention, other parts not discussed are well-known in the art, such as the connection between the roller support plate 4 and the roller, the driving mechanism of the cathode roller, and the like.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the present invention can be modified or modified in some ways without departing from the scope of the present invention.

Claims (8)

1. A copper foil production line comprises a raw foil area and a grinding area, and is characterized in that,
the cathode roller is placed on the grinding and foil-generating dual-purpose placing device;
the dual-purpose placer of grinding and raw foil, include: the device comprises a bottom plate (1-1), side plates (1-2), a rotating shaft support frame (2), rollers (3) and a roller support plate (4); the roller (3) is arranged below the roller support plate (4); the bottom plate (1-1) and the rotating shaft support frame (2) are fixed on the roller support plate (4); the rotating shaft support frame (2) is arranged on the outer side of the side plate (1-2), and a cathode roller is fixed on the rotating shaft support frame; a translation limiting device (8) is fixed on the outer side of the rotating shaft support frame (2); the translation limiting device (8) comprises: a vertical rod delimiting sleeve (8-1), a vertical delimiting rod (8-2); wherein one side wall of the vertical rod limiting sleeve is provided with a longitudinal groove (8-3), and the vertical limiting rod (8-2) is inserted into the vertical rod limiting sleeve (8-1); the vertical delimiting rod (8-2) comprises: a vertical limiting rod body (8-2-1), a hinge device (8-2-2) and a limiting device (8-2-3); the limiting device (8-2-3) is connected with the vertical limiting rod body (8-2-1) through a hinge device (8-2-2); the limiting device (8-2-3) adopts a T-shaped structure; a limiting hole is formed in the ground, and the bottom of the vertical limiting rod is inserted into the limiting hole;
and limiting holes matched with the vertical limiting rods of the placing device are formed in the ground of the foil generating area and the ground of the grinding area.
2. The copper foil production line of claim 1, wherein: and the inner surface of the limiting hole is provided with an elastic layer.
3. The copper foil production line of claim 2, wherein: the elastic layer is made of rubber materials.
4. The copper foil production line of claim 1, wherein: further comprising: a limiting rod; the lower side of the roller support plate is at least provided with 2 rows of rollers, wherein each row of rollers at least comprises 2 rollers; rolling rotating shafts (5) are fixedly connected among the rollers of at least 2 rows of rollers, and the at least 2 rolling rotating shafts (5) are parallel to each other and used for limiting; the surface of the rolling rotating shaft (5) used for limiting is provided with a connecting sleeve (6), and the limiting rod can limit the rolling rotating shaft (5) used for limiting through the connecting sleeve (6).
5. The copper foil production line of claim 4, wherein: the limiting rod is a rigid limiting rod, at least 1 group of connecting sleeve assemblies are arranged on a rolling rotating shaft (5) for limiting, each connecting sleeve assembly comprises a first connecting sleeve, a second connecting sleeve, a third connecting sleeve and a fourth connecting sleeve, the axial directions of the first connecting sleeve and the second connecting sleeve are parallel, the axial directions of the third connecting sleeve and the fourth connecting sleeve are parallel, and the first connecting sleeve, the second connecting sleeve, the third connecting sleeve and the fourth connecting sleeve are distributed on the rolling rotating shaft (5) in a square shape; the inner surface of each connecting sleeve is provided with threads, and the outer surface of each rigid limiting rod is provided with threads.
6. The copper foil production line of claim 5, wherein: the vertical limiting rod is provided with a horizontal through hole, and the horizontal through hole is used for penetrating through the limiting rod; and the inner surface of the horizontal through hole is provided with threads.
7. The copper foil production line of claim 6, wherein: and a rotating handle is arranged at one end part of the limiting rod.
8. The copper foil production line of claim 6, wherein: a spoke rod is fixedly connected between the rolling rotating shaft (5) and the roller (3).
CN201810074655.1A 2018-01-25 2018-01-25 Copper foil production line Active CN108247445B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810074655.1A CN108247445B (en) 2018-01-25 2018-01-25 Copper foil production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810074655.1A CN108247445B (en) 2018-01-25 2018-01-25 Copper foil production line

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CN108247445B true CN108247445B (en) 2020-02-18

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01223393A (en) * 1988-03-02 1989-09-06 Toshiba Corp Drain pipe manipulator
CN202658555U (en) * 2012-06-19 2013-01-09 黄飞 Mobile combined type strip opening movable guardrail
CN203308970U (en) * 2013-06-25 2013-11-27 浙江荣晟环保纸业股份有限公司 Pneumatic roller brake
CN205525754U (en) * 2016-02-17 2016-08-31 上海达博世丽物流设备有限公司 Spacing fixed pin axle connecting device slides
CN206244908U (en) * 2016-11-08 2017-06-13 高安市超鹰科技有限公司 A kind of automobile gear processing electroplanting device
CN206467595U (en) * 2017-02-10 2017-09-05 冯江帆 Highway limit device
CN107523488A (en) * 2017-08-24 2017-12-29 普利资环境科技(苏州)有限公司 A kind of domestication system tank body provided with roller
CN206917401U (en) * 2017-07-10 2018-01-23 青岛恒生源集团建设有限公司 A kind of construction site safety device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01223393A (en) * 1988-03-02 1989-09-06 Toshiba Corp Drain pipe manipulator
CN202658555U (en) * 2012-06-19 2013-01-09 黄飞 Mobile combined type strip opening movable guardrail
CN203308970U (en) * 2013-06-25 2013-11-27 浙江荣晟环保纸业股份有限公司 Pneumatic roller brake
CN205525754U (en) * 2016-02-17 2016-08-31 上海达博世丽物流设备有限公司 Spacing fixed pin axle connecting device slides
CN206244908U (en) * 2016-11-08 2017-06-13 高安市超鹰科技有限公司 A kind of automobile gear processing electroplanting device
CN206467595U (en) * 2017-02-10 2017-09-05 冯江帆 Highway limit device
CN206917401U (en) * 2017-07-10 2018-01-23 青岛恒生源集团建设有限公司 A kind of construction site safety device
CN107523488A (en) * 2017-08-24 2017-12-29 普利资环境科技(苏州)有限公司 A kind of domestication system tank body provided with roller

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