CN218538657U - Interval adjustable carpet processing is with rolling up frame - Google Patents

Interval adjustable carpet processing is with rolling up frame Download PDF

Info

Publication number
CN218538657U
CN218538657U CN202222739837.0U CN202222739837U CN218538657U CN 218538657 U CN218538657 U CN 218538657U CN 202222739837 U CN202222739837 U CN 202222739837U CN 218538657 U CN218538657 U CN 218538657U
Authority
CN
China
Prior art keywords
carpet
plate
fixedly connected
plates
moving
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.)
Active
Application number
CN202222739837.0U
Other languages
Chinese (zh)
Inventor
杨秀玲
张海萍
吴纯良
程义德
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.)
ANHUI NANAO CARPET CO LTD
Original Assignee
ANHUI NANAO CARPET 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 ANHUI NANAO CARPET CO LTD filed Critical ANHUI NANAO CARPET CO LTD
Priority to CN202222739837.0U priority Critical patent/CN218538657U/en
Application granted granted Critical
Publication of CN218538657U publication Critical patent/CN218538657U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Floor Finish (AREA)

Abstract

The utility model discloses an interval adjustable carpet processing is with rolling up frame belongs to carpet processing technical field. The utility model is used for solve inconvenient installation of rolling up to the carpet book of different length in the technique, the carpet book is rolled up the technical problem who rocks about easily in the installation of rolling up. The utility model provides an interval adjustable carpet processing is with rolling up frame, includes two mutual parallel arrangement's slide rail, and the top slidable mounting of two slide rails has the U-shaped support, two all install on the slide rail and be used for driving the first electric telescopic handle of U-shaped support along the motion of slide rail length direction, install the lifter plate that the level set up and be used for driving the actuating mechanism of lifter plate up-and-down motion on the U-shaped support. The utility model discloses not only can adjust according to the length that the carpet was rolled up and the interval between two centre gripping subassemblies, can also prevent that the carpet from rolling up and rocking on the lifter plate, improve the stability that the carpet was rolled up and is carried the process of rolling up.

Description

Interval adjustable carpet processing is with rolling up frame
Technical Field
The utility model relates to a carpet processing technology field, concretely relates to interval adjustable carpet processing is with rolling up frame.
Background
The carpet is a ground paving material made up by using natural fibre or chemical synthetic fibre raw material of cotton, hemp, wool, silk and grass yarn through the processes of manual or mechanical weaving, braiding, tufting and weaving. It is one of the traditional arts with a long history worldwide. In the production process of the carpet, the produced carpet needs to be rolled and packed in time.
In the prior art, a chinese patent document with publication number CN215625694U discloses a woven carpet surface shaping device, and relates to the technical field of carpet processing. The utility model discloses a first guide roll that sets up, the second guide roll, the compression roller, the second spring, the winding drum, first guide roll, the second guide roll can play the effect of direction to the carpet, can produce the tensile effect of extrusion to the carpet simultaneously, thereby can make the smooth winding of carpet on first guide roll, the surface of second guide roll, at the in-process of rolling, the carpet winding is in the outside of winding drum, the carpet can apply a power towards the winding drum direction to the compression roller, thereby make the compression roller can compress tightly on the winding drum.
In the carpet production and processing process, the carpet in a roll needs to be placed on the shaping and processing device, the thickness of the carpet is thick, after the carpet is wound, the weight of the carpet roll is large, other mechanical equipment is usually used for installation of the carpet roll, the carpet roll is different in length after being wound due to different widths of the carpet, the traditional carpet winding device cannot be used for installing the carpet rolls with different lengths, the diameters of the carpet rolls are different, the carpet roll is easy to shake on the auxiliary winding device in the winding and installing process, and the difficulty of the carpet roll in the winding process is further increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interval adjustable carpet processing is with rolling up frame for solve among the prior art inconvenient to the carpet book of different length carry out the installation of rolling up, the carpet book is controlled the technical problem who rocks easily in the installation of rolling up.
The purpose of the utility model can be realized by the following technical proposal:
a winding frame with adjustable spacing for carpet processing comprises two slide rails which are arranged in parallel, U-shaped supports are slidably mounted at the tops of the two slide rails, first electric telescopic rods used for driving the U-shaped supports to move along the length directions of the slide rails are mounted on the two slide rails, a lifting plate horizontally arranged and a driving mechanism used for driving the lifting plate to move up and down are mounted on the U-shaped supports, two moving plates and an adjusting assembly used for adjusting the spacing between the two moving plates are mounted on the lifting plate, the two moving plates and the lifting plate are both of a hollow structure, and clamping assemblies are mounted at the tops of the two moving plates;
the adjusting assembly comprises a gear rotatably installed on the inner side of the lifting plate and two moving blocks slidably installed on the inner side of the lifting plate, communicating grooves formed in the length direction of the communicating grooves are formed in the two ends of the top of the lifting plate, the tops of the two moving blocks extend to the top of the lifting plate and are fixedly connected with the bottoms of the two moving plates respectively, and racks meshed with the gear are fixedly connected to the outer wall of one side, close to each other, of the two moving blocks.
Furthermore, a second electric telescopic rod is fixedly connected to the inner side of the lifting plate, and the extending end of the second electric telescopic rod is fixedly connected with the outer wall of one moving block close to the gear.
Further, actuating mechanism is including seting up the perpendicular groove on U-shaped support both sides inner wall, the inboard of erecting the groove is rotated and is installed the screw thread post, and the top of U-shaped support is installed and is used for driving screw thread post pivoted brake motor, and the equal thread bush in outside of two screw thread posts is equipped with links up the piece, and two one ends of linking up the piece all extend to the outside of erecting the groove and respectively with the both ends rigid coupling of lifter plate.
Further, the joint subassembly includes two L shape structure curb plates of slidable mounting at the movable plate top, all installs the swash plate that rubber materials made on two curb plates, the lifter that sets up along its length direction is installed to the movable plate inboard, the outside activity cover of lifter is equipped with two sliding rings and two first springs, and two sliding rings are located between two first springs, two the top of sliding ring all extends to the top of movable plate and is close to one side bottom rigid coupling each other with two curb plates respectively.
Further, the recess of vertical setting is all seted up to the both ends inner wall of movable plate, the inboard bottom rigid coupling of recess has the second spring, and the top rigid coupling of second spring has the stopper, and the one end of two stoppers all extends to the outside of recess and respectively with the both ends outer wall rigid coupling of lifter.
Further, the inboard bottom rigid coupling of sliding ring has a plurality of spacing tooth, and a plurality of spacing tooth's socket of mutually supporting with spacing tooth is seted up to the bottom of lifter, installs the bottom plate between two curb plates, and the equal rigid coupling in one end top that two bottom plates kept away from each other has the baffle, and the bottom rigid coupling of bottom plate has the connecting axle, and the bottom of connecting axle extends to the inboard of movable plate and with the top rigid coupling of lifter.
The utility model discloses possess following beneficial effect:
1. through the mutual cooperation of the gear and the rack, when one of the movable plates moves along the length direction of the lifting plate, the other movable plate moves synchronously, so that the distance between the two movable plates can be adjusted adaptively according to the length of the carpet roll, and the carpet roll on the two movable plates is ensured to be positioned at the top center of the lifting plate.
2. Through curb plate and bottom plate mutually supporting, when carrying out the roll-up to the carpet book and carrying, two curb plates that lie in on the same movable plate can be spacing according to the automatic regulation of the diameter of carpet book and to two curb plates, prevent that the carpet book from rocking about, and the baffle of rigid coupling on the bottom plate can block the both ends of carpet book, prevents that it from carrying the separation of a movable plate wherein along the length direction motion of lifter plate, improves the stability that the carpet book carried the roll-up process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a left side view of the whole structure of the present invention;
fig. 3 is a schematic front sectional view of the clamping assembly of the present invention;
fig. 4 is a schematic top sectional structural view of the adjusting assembly of the present invention;
fig. 5 is a schematic left-side sectional structure view of the slip ring and the lifting rod of the present invention.
In the figure: 1. a slide rail; 101. a first electric telescopic rod; 2. a U-shaped bracket; 201. a vertical slot; 202. a threaded post; 203. a joining block; 204. a brake motor; 3. a lifting plate; 301. a gear; 302. a moving block; 303. a rack; 304. a second electric telescopic rod; 4. a clamping assembly; 401. moving the plate; 402. a lifting rod; 403. a slip ring; 404. a side plate; 405. a tough plate; 406. a base plate; 407. a first spring; 408. a limiting block; 409. a second spring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
This embodiment is used for solving current supplementary device of rolling up and can not carry out the adaptability according to the length of carpet roll and adjust, and the carpet roll is inconvenient when the installation of rolling up to the problem.
Referring to fig. 1, 2 and 4, the winding frame for carpet processing with adjustable spacing of the embodiment includes two sliding rails 1 arranged in parallel, a U-shaped support 2 is slidably mounted on the tops of the two sliding rails 1, first electric telescopic rods 101 for driving the U-shaped support 2 to move along the length direction of the sliding rails 1 are mounted on the two sliding rails 1, a horizontally arranged lifting plate 3 and a driving mechanism for driving the lifting plate 3 to move up and down are mounted on the U-shaped support 2, two moving plates 401 and an adjusting assembly for adjusting the spacing between the two moving plates 401 are mounted on the lifting plate 3, the two moving plates 401 and the lifting plate 3 are both of a hollow structure, and a clamping assembly 4 is mounted on the tops of the two moving plates 401.
The carpet roll with the area unreeling is settled on lifter plate 3, and the both ends of carpet roll are two joint subassemblies 4 joints respectively, and actuating mechanism work drive lifter plate 3 rises to the same height with the mounting height that the carpet was rolled up, then two first electric telescopic handle 101 works, promote the length direction removal of U-shaped support 2 along slide rail 1 to move the installation department with the carpet roll, conveniently install the carpet roll.
For installing carpet rolls of different lengths, the adjusting assembly comprises a gear 301 rotatably installed on the inner side of the lifting plate 3 and two moving blocks 302 slidably installed on the inner side of the lifting plate 3, communicating grooves formed in the length direction of the lifting plate 3 are formed in the two ends of the top of the lifting plate 3, the tops of the two moving blocks 302 extend to the top of the lifting plate 3 and are fixedly connected with the bottoms of the two moving plates 401 respectively, and racks 303 meshed with the gear 301 are fixedly connected to the outer wall of one side, close to each other, of the two moving blocks 302.
When one moving plate 401 is shifted to move along the length direction of the lifting plate 3, the gear 301 and the rack 303 are used for transmission, and the other moving plate 401 synchronously moves, so that the distance between the two moving plates 401 can be adjusted according to the length of the carpet roll, and the carpet roll is ensured to be positioned at the top center of the lifting plate 3.
As a further improvement on the adjusting assembly, a second electric telescopic rod 304 is fixedly connected to the inner side of the lifting plate 3, and the extending end of the second electric telescopic rod 304 is fixedly connected to the outer wall of one moving block 302 close to the gear 301.
The second electric telescopic rod 304 drives one moving block 302 to move along the length direction of the lifting plate 3, so that the situation that an operator manually adjusts the distance between the two moving plates 401 is avoided, and the accuracy of adjusting the distance between the two moving plates 401 is improved.
In order to drive the lifting plate 3 to vertically move up and down, the driving mechanism comprises vertical grooves 201 formed in the inner walls of the two sides of the U-shaped support 2, threaded columns 202 are rotatably mounted on the inner sides of the vertical grooves 201, a brake motor 204 used for driving the threaded columns 202 to rotate is mounted at the top of the U-shaped support 2, the outer portions of the two threaded columns 202 are respectively provided with a connecting block 203 in a threaded sleeve mode, and one end of each of the two connecting blocks 203 extends to the outer portion of each vertical groove 201 and is fixedly connected with the two ends of the lifting plate 3.
The brake motors 204 drive the threaded columns 202 to rotate, so that the connecting blocks 203 are driven to vertically move up and down along the length direction of the threaded columns 202, and the two brake motors 204 synchronously rotate, so that the lifting plate 3 is driven to move upwards or downwards.
Example 2
This embodiment is used for solving the carpet book and rocks about easily in last roll installation, and the carpet book is rolled up the problem that the installation degree of difficulty is big.
Referring to fig. 2, 3 and 5, in the winding frame for carpet processing with adjustable spacing of the embodiment, the clamping assembly 4 includes two L-shaped side plates 404 slidably mounted on the top of the moving plate 401, inclined plates 405 made of rubber material are mounted on both the two side plates 404, a lifting rod 402 disposed along the length direction of the moving plate 401 is mounted on the inner side of the moving plate 401, two sliding rings 403 and two first springs 407 are movably sleeved outside the lifting rod 402, the two sliding rings 403 are located between the two first springs 407, and the tops of the two sliding rings 403 extend to the top of the moving plate 401 and are fixedly connected with the bottoms of the two side plates 404, which are close to each other.
For carpet rolls with different diameters and sizes, the two sloping plates 405 are placed between the two sloping plates 405, under the action of gravity, the sloping plates 405 are extruded and deformed and push the two side plates 404 away from each other, the two first springs 407 are compressed, and the outer wall of one side of the sloping plates 405 close to the outer wall of the carpet is completely attached to the outer wall of the carpet roll.
For preventing the carpet roll between two curb plates 404 from shaking about and promoting curb plate 404 along the length direction motion of movable plate 401, the recess of vertical setting has all been seted up to the both ends inner wall at movable plate 401, the inboard bottom rigid coupling of recess has second spring 409, the top rigid coupling of second spring 409 has stopper 408, the one end of two stopper 408 all extends to the outside of recess and respectively with the both ends outer wall rigid coupling of lifter 402, the inboard bottom rigid coupling of sliding ring 403 has a plurality of spacing teeth, a plurality of spacing tooth's socket of mutually supporting with spacing tooth is seted up to the bottom of lifter 402, install bottom plate 406 between two curb plates 404, the equal rigid coupling in one end top that two bottom plates 406 kept away from each other has the baffle, the bottom rigid coupling of bottom plate 406 has the connecting axle, the bottom of connecting axle extends to the inboard of movable plate 401 and with the top rigid coupling of lifter 402.
The baffle fixedly connected to the top of one end of the bottom plate 406 can prevent the carpet roll from moving along the length direction of the lifting plate 3 and separating from the moving plate 401, when the bottom of the carpet roll is attached to the top of the bottom plate 406, the carpet roll presses the bottom plate 406 downwards under the action of gravity, the lifting rod 402 is driven to move downwards through transmission of the connecting shaft, the tooth grooves on the lifting rod 402 are clamped with the plurality of limiting teeth on the sliding ring 403, the sliding ring 403 is prevented from moving along the horizontal direction, the two second springs 409 are compressed, so that the carpet roll is prevented from shaking left and right on the lifting plate 3, when the carpet roll is taken off from the lifting plate 3, the lifting rod 402 and the bottom plate 406 are pushed to move upwards synchronously under the elastic action of the two second springs 409, the tooth grooves on the lifting rod 402 are separated from the plurality of limiting teeth on the sliding ring 403, and the two side plates 404 are close to each other and compounded under the action of the two first springs 407.
As shown in fig. 1-5, the working process and principle of the present invention are as follows:
when the carpet roll mounting device is used, the distance between the two moving plates 401 is adjusted according to the length of the carpet roll, then the carpet roll is placed between the four side plates 404 on the lifting plate 3, the carpet roll moves downwards under the action of gravity, the two inclined plates 405 are extruded and deformed and push the two side plates 404 to be away from each other, the two first springs 407 are compressed, the carpet roll moving downwards pushes the bottom plate 406 to move downwards and pushes the lifting rod 402 to move downwards, the tooth sockets on the lifting rod 402 are clamped with the limiting teeth on the sliding ring 403 to prevent the sliding ring 403 from moving in the horizontal direction, the two second springs 409 are compressed, the two brake motors 204 rotate synchronously, the lifting plate 3 is driven to move vertically upwards to the same height as the mounting height of the carpet roll, then the two first electric telescopic rods 101 work to push the U-shaped support 2 to move along the length direction of the sliding rail 1, so that the carpet roll is moved to the mounting position, the carpet roll is mounted, the two brake motors 204 rotate reversely to drive the lifting plate 3 to move vertically downwards, the lifting rod 402 and the two lower limit teeth are pushed to move upwards to the lowest point synchronously, and the two lower side plates 404 are retracted synchronously, and the two lower springs 407 are retracted to move synchronously.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides an interval adjustable carpet processing is with rolling up frame, includes two slide rails (1) that are parallel to each other, and the top slidable mounting of two slide rails (1) has U-shaped support (2), its characterized in that, all install on two slide rails (1) and be used for driving first electric telescopic handle (101) of U-shaped support (2) along its length direction motion, install the lifter plate (3) of level setting and be used for driving the actuating mechanism of lifter plate (3) up-and-down motion on U-shaped support (2), install two movable plates (401) and the adjusting part that is used for adjusting the interval between two movable plates (401) on lifter plate (3), two movable plates (401) are hollow structure with lifter plate (3), and joint subassembly (4) are all installed at the top of two movable plates (401);
the adjusting assembly comprises a gear (301) rotatably installed on the inner side of the lifting plate (3) and two moving blocks (302) slidably installed on the inner side of the lifting plate (3), communicating grooves formed in the length direction of the two ends of the top of the lifting plate (3) are formed in the two ends of the top of the lifting plate (3), the tops of the two moving blocks (302) extend to the top of the lifting plate (3) and are fixedly connected with the bottoms of the two moving plates (401) respectively, and racks (303) meshed with the gear (301) are fixedly connected to the outer wall of one side, close to each other, of the two moving blocks (302).
2. The winding frame with adjustable spacing for carpet processing as claimed in claim 1, wherein a second electric telescopic rod (304) is fixedly connected to the inner side of the lifting plate (3), and the extended end of the second electric telescopic rod (304) is fixedly connected to the outer wall of one moving block (302) close to the gear (301).
3. The winding frame is used in carpet processing of interval adjustable according to claim 1, characterized in that, actuating mechanism includes offering the vertical slot (201) on U-shaped support (2) both sides inner wall, the inboard of vertical slot (201) is rotated and is installed screw thread post (202), and the brake motor (204) that is used for driving screw thread post (202) pivoted is installed at the top of U-shaped support (2), and the equal thread cover in outside of two screw thread posts (202) is equipped with linking piece (203), and the one end of two linking pieces (203) all extends to the outside of vertical slot (201) and is solid fixed with the both ends of lifter plate (3) respectively.
4. The winding frame with the adjustable interval for carpet processing as claimed in claim 1, wherein the clamping assembly (4) comprises two L-shaped side plates (404) slidably mounted at the top of the moving plate (401), inclined plates (405) made of rubber materials are mounted on the two side plates (404), a lifting rod (402) arranged along the length direction of the moving plate (401) is mounted on the inner side of the moving plate (401), two sliding rings (403) and two first springs (407) are movably sleeved outside the lifting rod (402), the two sliding rings (403) are located between the two first springs (407), and the tops of the two sliding rings (403) extend to the top of the moving plate (401) and are fixedly connected with the bottoms of the two side plates (404) on the side close to each other.
5. The winding frame with the adjustable interval for carpet processing according to claim 4, wherein vertically arranged grooves are formed in inner walls of two ends of the moving plate (401), a second spring (409) is fixedly connected to the bottom of the inner side of each groove, a limiting block (408) is fixedly connected to the top of each second spring (409), and one end of each limiting block (408) extends to the outside of each groove and is fixedly connected with outer walls of two ends of the lifting rod (402) respectively.
6. The winding frame with the adjustable interval for carpet processing according to claim 4, wherein a plurality of limiting teeth are fixedly connected to the bottom of the inner side of the sliding ring (403), a plurality of limiting tooth sockets matched with the limiting teeth are formed in the bottom of the lifting rod (402), a bottom plate (406) is installed between the two side plates (404), a baffle is fixedly connected to the top of one end, away from each other, of each of the two bottom plates (406), a connecting shaft is fixedly connected to the bottom of the bottom plate (406), and the bottom of the connecting shaft extends to the inner side of the movable plate (401) and is fixedly connected to the top of the lifting rod (402).
CN202222739837.0U 2022-10-18 2022-10-18 Interval adjustable carpet processing is with rolling up frame Active CN218538657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222739837.0U CN218538657U (en) 2022-10-18 2022-10-18 Interval adjustable carpet processing is with rolling up frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222739837.0U CN218538657U (en) 2022-10-18 2022-10-18 Interval adjustable carpet processing is with rolling up frame

Publications (1)

Publication Number Publication Date
CN218538657U true CN218538657U (en) 2023-02-28

Family

ID=85281309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222739837.0U Active CN218538657U (en) 2022-10-18 2022-10-18 Interval adjustable carpet processing is with rolling up frame

Country Status (1)

Country Link
CN (1) CN218538657U (en)

Similar Documents

Publication Publication Date Title
CN113564910A (en) Fixed-length cutting device for garment fabric
CN116683352B (en) Auxiliary installation device for overhead split conductor spacer
CN218538657U (en) Interval adjustable carpet processing is with rolling up frame
CN113192694B (en) Cable breakage protection device and use method thereof
CN214934841U (en) Adjustable winding machine
CN214302803U (en) Adjustable construction hanging basket for constructional engineering
CN112849583B (en) Intelligent binding apparatus for building
CN113275423A (en) Omnibearing pipe laying mechanism
CN117383348A (en) Cable winding equipment and winding process
CN218261106U (en) But last rolling device of quick replacement wind-up roll
CN112318776A (en) Rubber tube recycling processing system
CN1015970B (en) Equipment for replacing roll of haul-off roll line on calendar for production of thermoplastic film
CN218563425U (en) Intelligent movement cuts off with folding official working
CN216807481U (en) PVC combined material ground mat production is with rolling up put device
CN217257798U (en) Fixing structure for drawing in calendaring process
CN211225848U (en) Chemical fiber cone yarn stacking device
CN112170720A (en) Building is hung stone material curtain fossil fragments skeleton preparation system of processing futilely
CN218570980U (en) Greenhouse
CN111958281A (en) Titanium alloy stick processingequipment
CN217754448U (en) Discharge device of packer for processing polyester staple fibers
CN219384552U (en) Hanging and rotating device convenient for transferring oil-water separator
CN217322835U (en) More even line frame of threading
CN218415528U (en) A line laying uses tension adjusting device for electric power
CN213202182U (en) Device for rapidly placing cable
CN221369732U (en) Active carbon fiber cloth winding device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant