CN110371771B - Tension-adjustable passive aramid yarn paying-off device - Google Patents
Tension-adjustable passive aramid yarn paying-off device Download PDFInfo
- Publication number
- CN110371771B CN110371771B CN201910681930.0A CN201910681930A CN110371771B CN 110371771 B CN110371771 B CN 110371771B CN 201910681930 A CN201910681930 A CN 201910681930A CN 110371771 B CN110371771 B CN 110371771B
- Authority
- CN
- China
- Prior art keywords
- rod
- limiting
- positioning
- tension
- adjusting
- 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
Links
- 239000004760 aramid Substances 0.000 title claims abstract description 49
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 26
- 230000003287 optical effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The invention discloses a tension-adjustable passive aramid yarn paying-off device, which comprises a positioning bottom plate and a main bracket vertically arranged on the positioning plate, wherein a positioning rod and at least one group of tension adjusting components are vertically arranged on the main bracket; the tension adjusting assembly comprises a tension adjusting unit which is rotatably arranged on the main bracket and used for adjusting the yarn-proof tension of the aramid yarn, and a limiting assembly which is connected with the adjusting unit and used for limiting the adjusting unit; the locating rod is provided with a plurality of through holes for penetrating aramid yarns. Compared with the prior art, the invention saves the occupation of the production line site, meets the adjustable requirement of tension, does not need electric power equipment, and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of passive yarn paying-off devices for producing aramid yarns by optical cables, in particular to a tension-adjustable passive yarn paying-off device for aramid yarns.
Background
The aramid yarn is often used as an optical cable reinforcement during optical cable production, 2-6 strands of aramid yarn (even more strands) are usually arranged in one optical cable, more requirements are met on the number of the aramid yarn pay-off frames of a production line, and the existing active pay-off device for the aramid yarn is large in occupied area, high in equipment cost and large in electricity consumption.
Disclosure of Invention
The invention mainly aims to provide a tension-adjustable passive aramid yarn paying-off device, which aims to save occupied space, reduce operation difficulty and production cost, and has the characteristics of easy disassembly and assembly and small occupied space, and can fully play the function of one-line multi-purpose of a production line (rapidly switching the types of products produced).
In order to achieve the above purpose, the invention provides a tension-adjustable passive aramid yarn paying-off device, which comprises a positioning bottom plate and a main support vertically arranged on the positioning plate, wherein a positioning rod and at least one group of tension adjusting components are vertically arranged on the main support.
The tension adjusting assembly comprises a tension adjusting unit which is rotatably arranged on the main bracket and used for adjusting the yarn-proof tension of the aramid yarn, and a limiting assembly which is connected with the adjusting unit and used for limiting the adjusting unit; the locating rod is provided with a plurality of through holes for penetrating aramid yarns.
According to a further technical scheme, the tension adjusting unit comprises a first adjusting rod rotatably arranged on the main support and a second adjusting rod connected with the first adjusting rod, the first adjusting rod and the second adjusting rod are arranged in parallel, and when the first adjusting rod rotates, the second adjusting rod is brought to rotate by taking the first adjusting rod as a circle center.
According to a further technical scheme, the limiting assembly comprises a limiting rod connected with the second adjusting rod, the limiting rod is arranged in parallel with the second adjusting rod, an arc-shaped groove is formed in the main support, a plurality of limiting holes are formed in the arc-shaped groove, the limiting rod is arranged in the arc-shaped groove, the limiting rod can move in the arc-shaped groove around the first adjusting rod, and the position of the limiting rod is fixed through the limiting holes.
According to a further technical scheme, a gap is formed between the tail end of the limiting rod and the main support, a spring is sleeved on the limiting rod, one end of the spring is abutted against the upper end of the limiting rod, and the other end of the spring is clamped in the limiting hole of the arc-shaped groove.
According to a further technical scheme, the tail end of the limiting rod penetrates through the arc-shaped groove, threads are arranged at the tail end of the limiting rod, and the limiting assembly further comprises nuts which are connected with the limiting rod in a threaded mode and used for fixing the limiting rod on the main support.
According to a further technical scheme, the main support is detachably connected with the positioning bottom plate.
According to a further technical scheme, a positioning groove is formed in the positioning bottom plate, and the main support is clamped in the positioning groove.
According to the further technical scheme, tapping threaded holes are formed in the bottom of the positioning bottom plate, through holes for penetrating screws are formed in the positioning grooves, and the positioning plate is fixedly installed in the positioning grooves through screws corresponding to the threaded holes.
According to a further technical scheme, the positioning bottom plate, the main support, the positioning rod and the tension adjusting component are made of stainless steel.
According to a further technical scheme, porcelain eyes for penetrating aramid yarns are arranged in the through holes of the positioning rods.
The beneficial effects of the invention are as follows: according to the tension-adjustable passive type aramid yarn paying-off device, through the technical scheme, the aramid yarns sequentially pass through the through holes of the positioning rods and then pass through the tension adjusting unit in a winding manner, the tension adjusting assembly is rotated to adjust the friction force between the aramid yarns and the tension adjusting rod, and further the paying-off tension of the aramid yarns is adjusted, after the paying-off tension of the aramid yarns is adjusted to the required value, the aramid yarns can be normally produced through the production line yarn divider, the occupation of the production line site is saved, the adjustable requirement of the tension is met, electric power equipment is not needed, and meanwhile, the multifunctional function of the production line can be fully exerted due to the characteristics of easiness in disassembly and small occupied space, and the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a tension-adjustable passive aramid yarn paying-off device according to a preferred embodiment of the present invention.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Positioning bottom plate | 5 | Second adjusting rod |
| 2 | Main support | 6 | Arc-shaped groove |
| 3 | Positioning rod | 7 | Limiting rod |
| 4 | First adjusting rod |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Considering that the existing active aramid yarn active paying-off device has large occupied area, high equipment cost and large electricity consumption, the invention provides the tension-adjustable passive aramid yarn paying-off device which is used for paying off the aramid yarn in the optical cable production, and the paying-off mode of the device is passive, the paying-off tension is adjustable, the installation is convenient and quick, and the operation is simple; the device can be arranged at any position of a production line operation platform, and the paying-off direction can be switched at will, so that the occupation of the production line site can be effectively saved, and meanwhile, the device is easy to disassemble and assemble and small in occupied space, and can fully play the multi-purpose function of the production line, so that the production cost is reduced.
Specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of a preferred embodiment of a tension-adjustable passive aramid yarn paying-off device according to the present invention.
In this embodiment, the tension-adjustable passive aramid yarn paying-off device comprises a positioning bottom plate 1 and a main support 2 vertically installed on the positioning plate, wherein a positioning rod 3 and at least one group of tension adjusting components are vertically installed on the main support 2.
The tension adjusting assembly comprises a tension adjusting unit which is rotatably arranged on the main support 2 and used for adjusting the yarn-proof tension of the aramid yarn, and a limiting assembly which is connected with the adjusting unit and used for limiting the adjusting unit.
The positioning rod 3 is provided with a plurality of through holes for penetrating aramid yarns. The number of through holes on the positioning rod 3 can be actually set according to the number of the aramid yarns.
The positioning bottom plate 1, the main support 2, the positioning rod 3 and the tension adjusting component can all be made of stainless steel, and in the concrete implementation, in order to avoid the aramid yarn being scraped due to rust of the device, the through hole of the positioning rod 3 can be internally provided with a porcelain eye for penetrating the aramid yarn.
When the yarn feeding device is used, the positioning bottom plate 1 is fixed on a yarn feeding platform of a production line, the main support 2 is arranged on the positioning bottom plate 1, the main support 2 and the yarn feeding device of the production line are relatively horizontal, the aramid yarn sequentially passes through the through holes of the positioning rod 3 and then passes through the tension adjusting rod of the tension adjusting unit in a winding manner, the tension adjusting assembly is rotated to adjust the friction force between the aramid yarn and the tension adjusting rod, and then the paying-off tension of the aramid yarn is adjusted, so that after the paying-off tension of the aramid yarn is adjusted to the required value, the aramid yarn can be normally produced through the yarn feeding device of the production line.
Therefore, the production line floor space occupation is saved, the tension adjustable requirement is met, electric power equipment is not needed, meanwhile, the production line floor space occupation device is easy to disassemble and assemble, the function of the production line floor space occupation is fully exerted, and the production cost is reduced.
Further, in this embodiment, the tension adjusting unit includes a first adjusting rod 4 rotatably disposed on the main support 2, and a second adjusting rod 5 connected to the first adjusting rod 4, where the first adjusting rod 4 and the second adjusting rod 5 are disposed in parallel, and when the first adjusting rod 4 rotates, the second adjusting rod 5 is brought to rotate around the first adjusting rod 4.
Still further, the spacing subassembly include with the gag lever post 7 that the second adjusted pole 5 is connected, gag lever post 7 with the second adjusted pole 5 parallel arrangement, offer arc wall 6 on the main support 2, have a plurality of spacing holes on the arc wall, gag lever post 7 install in the arc wall 6, wherein, gag lever post 7 can be centers on first adjusted pole 4 is in move in the arc wall 6, through spacing hole fixed position.
In one embodiment, a gap is formed between the end of the limiting rod 7 and the main support 2, a spring is sleeved on the limiting rod 7, one end of the spring is abutted to the upper end of the limiting rod 7, and the other end of the spring is clamped in the limiting hole of the arc-shaped groove 6. In this embodiment, the spring is sleeved on the limit rod 7, and a rotatable mode is adopted, so that the tension can be easily adjusted and locked, and the tension can be conveniently and rapidly adjusted.
As another embodiment, the end of the limiting rod 7 passes through the arc-shaped groove 6, the end of the limiting rod is provided with threads, and the limiting assembly further comprises a nut in threaded connection with the limiting rod 7, and the nut is used for fixing the limiting rod 7 on the main support 2. When the nut is used, the nut is firstly unscrewed, the limiting rod 7 is adjusted to the proper position of the arc-shaped groove 6, so that the penetration and the tension of the aramid yarn meet the actual requirements, and then the nut is screwed down to fix the limiting rod 7.
It will be appreciated that, in order to facilitate assembly and disassembly for maintenance, in this embodiment, the main support 2 is detachably connected to the positioning base 1.
In specific implementation, the positioning base plate 1 is provided with a positioning groove, the main support 2 is clamped in the positioning groove, the bottom of the positioning base plate 1 is provided with a tapping threaded hole, the positioning groove is provided with a through hole for penetrating a screw, and the positioning plate is fixedly arranged in the positioning groove through the screw corresponding to the threaded hole.
The beneficial effects of the invention are as follows: according to the tension-adjustable passive type aramid yarn paying-off device, through the technical scheme, the aramid yarns sequentially pass through the through holes of the positioning rods, then the tension adjusting rods passing through the tension adjusting units are wound, the friction force between the aramid yarns and the tension adjusting rods is adjusted by rotating the tension adjusting assemblies, the paying-off tension of the aramid yarns is adjusted, after the paying-off tension of the aramid yarns is adjusted to the required value, the aramid yarns can be normally produced through the production line yarn distributor, the occupied area of the production line is saved, the operation is simple, the adjustable requirement of the tension is met, electric power equipment is not needed, meanwhile, the characteristics of easiness in disassembly and small occupied space can be fully utilized, the one-line multi-purpose function of the production line can be fully exerted, and the production cost is reduced.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (1)
1. The tension-adjustable passive aramid yarn paying-off device is characterized by comprising a positioning bottom plate and a main bracket vertically arranged on the positioning bottom plate, wherein a positioning rod and at least one group of tension adjusting components are vertically arranged on the main bracket;
the tension adjusting assembly comprises a tension adjusting unit which is rotatably arranged on the main bracket and used for adjusting the paying-off tension of the aramid yarn, and a limiting assembly which is connected with the adjusting unit and used for limiting the adjusting unit; the positioning rod is provided with a plurality of through holes for penetrating aramid yarns;
the tension adjusting unit comprises a first adjusting rod rotatably arranged on the main support and a second adjusting rod connected with the first adjusting rod, the first adjusting rod and the second adjusting rod are arranged in parallel, and when the first adjusting rod rotates, the second adjusting rod is brought to rotate by taking the first adjusting rod as a circle center;
the main support is detachably connected with the positioning bottom plate;
the limiting assembly comprises a limiting rod connected with the second adjusting rod, the limiting rod is arranged in parallel with the first adjusting rod and the second adjusting rod, an arc-shaped groove is formed in the main support, a plurality of limiting holes are formed in the arc-shaped groove, the limiting rod is arranged in the arc-shaped groove, the limiting rod can move in the arc-shaped groove around the first adjusting rod, and the position of the limiting rod is fixed through the limiting holes;
a gap is formed between the tail end of the limiting rod and the main support, a spring is sleeved on the limiting rod, one end of the spring is abutted against the upper end of the limiting rod, and the other end of the spring is clamped in the limiting hole of the arc-shaped groove;
the tail end of the limiting rod penetrates through the arc-shaped groove, a thread is arranged at the tail end of the limiting rod, and the limiting assembly further comprises a nut which is in threaded connection with the limiting rod and used for fixing the limiting rod on the main support;
the positioning bottom plate is provided with a positioning groove, and the main support is clamped in the positioning groove;
the bottom of the positioning bottom plate is provided with a tapping threaded hole, a through hole for threading a screw is formed in the positioning groove, and the positioning bottom plate is fixedly arranged in the positioning groove through a screw corresponding to the threaded hole;
the positioning bottom plate, the main support, the positioning rod and the tension adjusting component are made of stainless steel;
and a porcelain hole for penetrating the aramid yarn is arranged in the through hole of the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910681930.0A CN110371771B (en) | 2019-07-26 | 2019-07-26 | Tension-adjustable passive aramid yarn paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910681930.0A CN110371771B (en) | 2019-07-26 | 2019-07-26 | Tension-adjustable passive aramid yarn paying-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110371771A CN110371771A (en) | 2019-10-25 |
| CN110371771B true CN110371771B (en) | 2024-03-22 |
Family
ID=68256305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910681930.0A Active CN110371771B (en) | 2019-07-26 | 2019-07-26 | Tension-adjustable passive aramid yarn paying-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110371771B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921421A (en) * | 2019-12-02 | 2020-03-27 | 天津市旭辉恒远塑料包装股份有限公司 | Winding device for woven bag wire drawing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983001468A1 (en) * | 1981-10-22 | 1983-04-28 | Trimak Equipment Ltd | Apparatus for paying off wire from a bobbin |
| CN201478002U (en) * | 2009-05-21 | 2010-05-19 | 江苏通鼎光电股份有限公司 | Aramid fiber pay-off-stand with constant tension |
| CN206014052U (en) * | 2016-08-23 | 2017-03-15 | 中天昱品科技有限公司 | Optical fiber wire releasing device |
| CN206345537U (en) * | 2016-12-29 | 2017-07-21 | 阜新信通线缆有限公司 | A kind of device with permanent-magnet damper control ADSS optical cable aramid yarn laying tensions |
| CN108249208A (en) * | 2018-01-16 | 2018-07-06 | 安徽理工大学 | A kind of laying tension regulating device and its implementation |
| CN208648369U (en) * | 2018-06-20 | 2019-03-26 | 富通特种光缆(天津)有限公司 | Tear rope line setting device |
| CN110027938A (en) * | 2018-12-30 | 2019-07-19 | 江苏俊知光电通信有限公司 | A kind of portable adjustable tension pay off rack device of outdoor optical cable |
| CN210480420U (en) * | 2019-07-26 | 2020-05-08 | 深圳市特发信息光网科技股份有限公司 | Tension-adjustable passive aramid yarn pay-off device |
-
2019
- 2019-07-26 CN CN201910681930.0A patent/CN110371771B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983001468A1 (en) * | 1981-10-22 | 1983-04-28 | Trimak Equipment Ltd | Apparatus for paying off wire from a bobbin |
| CN201478002U (en) * | 2009-05-21 | 2010-05-19 | 江苏通鼎光电股份有限公司 | Aramid fiber pay-off-stand with constant tension |
| CN206014052U (en) * | 2016-08-23 | 2017-03-15 | 中天昱品科技有限公司 | Optical fiber wire releasing device |
| CN206345537U (en) * | 2016-12-29 | 2017-07-21 | 阜新信通线缆有限公司 | A kind of device with permanent-magnet damper control ADSS optical cable aramid yarn laying tensions |
| CN108249208A (en) * | 2018-01-16 | 2018-07-06 | 安徽理工大学 | A kind of laying tension regulating device and its implementation |
| CN208648369U (en) * | 2018-06-20 | 2019-03-26 | 富通特种光缆(天津)有限公司 | Tear rope line setting device |
| CN110027938A (en) * | 2018-12-30 | 2019-07-19 | 江苏俊知光电通信有限公司 | A kind of portable adjustable tension pay off rack device of outdoor optical cable |
| CN210480420U (en) * | 2019-07-26 | 2020-05-08 | 深圳市特发信息光网科技股份有限公司 | Tension-adjustable passive aramid yarn pay-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110371771A (en) | 2019-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3244387B1 (en) | Led display screen | |
| CN110371771B (en) | Tension-adjustable passive aramid yarn paying-off device | |
| CN104464953A (en) | Vertical type adjustable take-up reel | |
| CN210480420U (en) | Tension-adjustable passive aramid yarn pay-off device | |
| AT523191B1 (en) | SUPPORTING SYSTEM AND CONNECTING NODES FOR ATTACHING FUNCTIONAL MODULES TO A SUPPORTING SYSTEM OF THE SUPPORTING SYSTEM | |
| CN216872384U (en) | 35kV shielding separable connector | |
| CN109586230B (en) | Split conductor supporting and fixing fitting | |
| CN214495175U (en) | Spinning thread bobbin supporting frame | |
| CN219296901U (en) | Elevator car maintenance installation protective equipment | |
| CN208395222U (en) | A kind of feeding wire machine core-spun yarn wire inlet guide device | |
| CN217563200U (en) | Electric automatization field wiring erection equipment | |
| CN219950039U (en) | Simple and easy adjustable cable unreeling device | |
| CN220208647U (en) | Water-blocking yarn winding device | |
| CN214243252U (en) | Cable reel | |
| CN220325049U (en) | Power distribution cabinet with stable installation | |
| CN221072309U (en) | Supporting device for lifting steel box girder bridge deck | |
| CN214900089U (en) | Multi-angle adjustable cable laying support | |
| CN209889972U (en) | Cable reel coiling device | |
| CN218364594U (en) | Pump replacement auxiliary tool | |
| CN219140364U (en) | Monitoring equipment installation mechanism | |
| CN211110298U (en) | Pay-off is used in enameled wire production | |
| CN213568815U (en) | Portable power cable pay-off | |
| CN218095036U (en) | Safety monitoring equipment mounting structure | |
| CN214079154U (en) | Positioning clamp | |
| CN220080629U (en) | Floor mounting structure for antistatic machine room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |