CN109592500B - High-stability yarn guide roller for yarn winding - Google Patents
High-stability yarn guide roller for yarn winding Download PDFInfo
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- CN109592500B CN109592500B CN201811404546.8A CN201811404546A CN109592500B CN 109592500 B CN109592500 B CN 109592500B CN 201811404546 A CN201811404546 A CN 201811404546A CN 109592500 B CN109592500 B CN 109592500B
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- rod
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- bevel gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- 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
- B65H59/18—Driven rotary elements
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- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a yarn guide roller with high stability for spinning winding, which comprises a support rod, wherein the support rod is horizontally arranged, the support rod is provided with at least two connecting mechanisms and at least two stabilizing mechanisms, the connecting mechanisms correspond to the stabilizing mechanisms one by one, the connecting mechanism and the stabilizing mechanism are arranged at the bottom of the supporting rod, the connecting mechanism comprises a supporting plate, a connecting plate, a detection component, two rollers, two springs, two connecting rods and two power components, the stabilizing mechanism comprises two rotating shafts and two transmission assemblies, the rotating shafts are horizontally arranged, the rotating shafts correspond to the rollers one by one, the rollers are arranged on the rotating shafts, this a wire guide roller for spinning is convoluteed that stability is high has realized the function of adjustment spinning elasticity through coupling mechanism, and moreover, has improved the stability that the spinning moved through stabilizing mean.
Description
Technical Field
The invention relates to the field of textile equipment, in particular to a yarn guide roller with high stability for winding yarns.
Background
The textile equipment is a general name of various mechanical equipment required for processing natural fibers or chemical fibers into textiles, wherein a winding machine is one of the textile equipment, the winding machine can wind produced yarns into coils to facilitate later transportation and finishing, and a guide roller is a device used for guiding the winding of the yarns on the winding machine.
When the existing yarn guide roller is used, if the tightness of the spun yarn changes, the wound spun yarn is too loose or too tight, so that the quality of finished products wound by a winding machine is not high, and moreover, when the spun yarn moves on the yarn guide roller, the spun yarn can be deviated, so that the arrangement sequence of the wound spun yarn is not uniform, and the winding effect is also influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a yarn guide roller with high stability for winding yarns is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a yarn guide roller with high stability for spinning winding comprises a support rod, wherein the support rod is horizontally arranged, at least two connecting mechanisms and at least two stabilizing mechanisms are arranged on the support rod, the connecting mechanisms correspond to the stabilizing mechanisms one by one, and the connecting mechanisms and the stabilizing mechanisms are arranged at the bottom of the support rod;
the connecting mechanism comprises a supporting plate, a connecting plate, a detection assembly, two rollers, two springs, two connecting rods and two power assemblies, wherein the supporting plate and the connecting plate are horizontally arranged, the connecting plate is arranged between the supporting plate and the supporting rod, the detection assembly is arranged between the connecting plate and the supporting plate, the two connecting rods are respectively vertically arranged at two sides of the detection assembly, the top ends of the connecting rods are fixed at the bottom of the connecting plate, the supporting plate is sleeved on the connecting rods, the springs are in one-to-one correspondence with the connecting rods, the springs are arranged between the connecting plate and the supporting plate, the connecting plate is connected with the supporting plate through the springs, the springs are sleeved on the connecting rods, the springs are in a compressed state, the rollers are arranged below the supporting plate, the rollers are uniformly arranged between the two connecting rods from top, the power assembly is in transmission connection with the supporting plate;
the stabilizing mechanism comprises two rotating shafts and two transmission assemblies, the rotating shafts are horizontally arranged, the rotating shafts correspond to the rollers one by one, the rollers are installed on the rotating shafts, annular grooves are formed in the rollers, the transmission assemblies correspond to the connecting rods one by one, and the transmission assemblies are connected with the rotating shafts in a transmission mode.
As preferred, go up and down for the drive backup pad, power component includes motor power, first lead screw and fall way, motor power fixes the bottom at the bracing piece, the vertical setting of first lead screw, motor power is connected with the top transmission of first lead screw, the fall way sets up with first lead screw is coaxial, the top at the backup pad is fixed to the fall way, the fall way cover is established on first lead screw, the department of connection with first lead screw of fall way is equipped with the screw thread that matches with first lead screw.
Preferably, the first screw is coated with a lubricating oil in order to reduce a frictional force between the first screw and the elevator tube.
As preferred, in order to realize the function that detects, the determine module includes lifter, stripper plate and connecting pipe, the vertical setting of lifter, the bottom at the connecting plate is fixed on the top of lifter, the bottom at the lifter is fixed to the stripper plate level, the connecting pipe sets up with the lifter is coaxial, the connecting pipe cover is established on the stripper plate, the bottom of connecting pipe sets up the top at the backup pad, connecting pipe and backup pad sealing connection, the bottom of stripper plate is equipped with baroceptor, be equipped with PLC on the bracing piece, baroceptor and motor power all are connected with the PLC electricity.
Preferably, the inner wall of the connection pipe is coated with a sealing grease for improving sealability.
Preferably, in order to drive the two rollers to move close to or away from each other, the transmission assembly comprises a driving unit and two transmission units, the driving unit comprises a driving motor and a driving bevel gear, the driving motor is arranged between the two rollers, the driving motor is fixed on one side, far away from the rollers, of the connecting rod, the driving motor is in transmission connection with the driving bevel gear, the axis of the driving bevel gear is horizontally arranged, the two transmission units are respectively arranged above and below the driving motor, and the driving bevel gear is in transmission connection with the rotating shaft through the transmission units.
Preferably, in order to realize the function of driving the roller to move, the transmission unit comprises a driven bevel gear, a second screw rod and a sliding block, the second screw rod is vertically arranged, the driven bevel gear is meshed with the driving bevel gear, the driven bevel gear is arranged at one end, close to the driving motor, of the second screw rod, the sliding block is sleeved on the rotating shaft, the sliding block is sleeved on the connecting rod, the sliding block is sleeved on the second screw rod, and a thread matched with the second screw rod is arranged at the joint of the sliding block and the second screw rod.
Preferably, in order to avoid collision between the roller and the support plate, the connecting rod is provided with a limit block, the limit block is arranged between the roller and the support plate, and the limit block is fixed on one side of the connecting rod, which is far away from the roller.
Preferably, in order to improve the strength of the support rod, the support rod is made of titanium alloy.
Preferably, in order to prevent the yarns from shaking on the roller, the inner wall of the annular groove of the roller is provided with anti-slip lines.
The yarn guide roller for the spinning winding has the advantages that the yarn guide roller for the spinning winding has high stability, the function of adjusting the tightness of the spinning is achieved through the connecting mechanism, compared with the existing connecting mechanism, the connecting mechanism detects the tightness of the spinning through air pressure, the mechanism is ingenious, the practicability is higher, the stability of the movement of the spinning is improved through the stabilizing mechanism, and compared with the existing stabilizing mechanism, the stabilizing mechanism is simple in structure and lower in cost.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a highly stable guide roller for yarn winding according to the present invention;
FIG. 2 is an enlarged view A of FIG. 1;
FIG. 3 is an enlarged view B of FIG. 1;
FIG. 4 is an enlarged view of C of FIG. 1;
in the figure: 1. the device comprises a supporting rod, 2 a supporting plate, 3 a connecting plate, 4 rollers, 5 springs, 6 connecting rods, 7 rotating shafts, 8 power motors, 9 first lead screws, 10 lifting pipes, 11 lifting rods, 12 extrusion plates, 13 connecting pipes, 14 driving motors, 15 driving bevel gears, 16 driven bevel gears, 17 second lead screws, 18 sliders and 19 limiting blocks.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a yarn guide roller for high stability of yarn winding includes a support rod 1, the support rod 1 is horizontally disposed, the support rod 1 is provided with at least two connection mechanisms and at least two stabilization mechanisms, the connection mechanisms and the stabilization mechanisms are in one-to-one correspondence, and the connection mechanisms and the stabilization mechanisms are both arranged at the bottom of the support rod 1;
the connecting mechanism comprises a supporting plate 2, a connecting plate 3, a detection component, two rollers 4, two springs 5, two connecting rods 6 and two power components, wherein the supporting plate 2 and the connecting plate 3 are horizontally arranged, the connecting plate 3 is arranged between the supporting plate 2 and a supporting rod 1, the detection component is arranged between the connecting plate 3 and the supporting plate 2, the two connecting rods 6 are vertically arranged at two sides of the detection component respectively, the top ends of the connecting rods 6 are fixed at the bottom of the connecting plate 3, the supporting plate 2 is sleeved on the connecting rods 6, the springs 5 are in one-to-one correspondence with the connecting rods 6, the springs 5 are arranged between the connecting plate 3 and the supporting plate 2, the connecting plate 3 is connected with the supporting plate 2 through the springs 5, the springs 5 are sleeved on the connecting rods 6, the springs 5 are in a compressed state, the rollers 4 are, the rollers 4 are uniformly arranged between the two connecting rods 6 from top to bottom, the power components correspond to the connecting rods 6 one by one, and the power components are in transmission connection with the supporting plate 2;
stabilizing mean includes two axis of rotation 7 and two drive assembly, axis of rotation 7 level sets up, axis of rotation 7 and 4 one-to-one of gyro wheel, gyro wheel 4 is installed in axis of rotation 7, be equipped with the ring channel on gyro wheel 4, drive assembly and 6 one-to-one of connecting rod, drive assembly is connected with the transmission of axis of rotation 7.
As shown in fig. 3, power component includes power motor 8, first lead screw 9 and elevator pipe 10, power motor 8 is fixed in the bottom of bracing piece 1, the vertical setting of first lead screw 9, power motor 8 is connected with the top transmission of first lead screw 9, elevator pipe 10 and the coaxial setting of first lead screw 9, elevator pipe 10 is fixed at the top of backup pad 2, elevator pipe 10 cover is established on first lead screw 9, elevator pipe 10 is equipped with the screw thread that matches with first lead screw 9 with the junction of first lead screw 9, through power motor 8 operation, makes first lead screw 9 rotate to make elevator pipe 10 go up and down on first lead screw 9, drive backup pad 2 through the lift of elevator pipe 10 and go up and down, realized the function that drive backup pad 2 goes up and down.
Preferably, in order to reduce the frictional force between the first lead screw 9 and the elevator tube 10, the first lead screw 9 is coated with a lubricating oil, and the lubricating oil has a lubricating function, so that the frictional force between the first lead screw 9 and the elevator tube 10 can be reduced, and the smoothness of the elevator tube 10 in lifting can be improved.
Preferably, in order to realize the detection function, the detection assembly comprises a lifting rod 11, a squeezing plate 12 and a connecting pipe 13, the lifting rod 11 is vertically arranged, the top end of the lifting rod 11 is fixed at the bottom of the connecting plate 3, the squeezing plate 12 is horizontally fixed at the bottom end of the lifting rod 11, the connecting pipe 13 and the lifting rod 11 are coaxially arranged, the connecting pipe 13 is sleeved on the squeezing plate 12, the bottom end of the connecting pipe 13 is arranged at the top of the supporting plate 2, the connecting pipe 13 is hermetically connected with the supporting plate 2, the bottom of the squeezing plate 12 is provided with an air pressure sensor, the supporting rod 1 is provided with a PLC, the air pressure sensor and the power motor 8 are electrically connected with the PLC, when the spinning thread is loosened or tightened, the spring 5 is deformed, so that the connecting plate 3 drives the lifting rod 11 to change the height of the squeezing plate 12 in the connecting pipe 13, and the air pressure value in the connecting pipe 13, when the detection value of the air pressure sensor exceeds the set value, the air pressure sensor sends a signal to the PLC, the PLC controls the power motor 8 to operate, the lifting pipe 10 drives the supporting plate 2 to lift until the detection value of the air pressure sensor is within the set range, and the detection function is achieved.
Preferably, in order to improve the sealing performance, the inner wall of the connection pipe 13 is coated with a sealing grease, and the sealing grease can reduce the gap between the connection pipe 13 and the compression plate 12, thereby improving the sealing performance.
As shown in fig. 4, the transmission assembly includes a driving unit, which includes a driving motor 14 and a driving bevel gear 15, the driving motor 14 is arranged between the two rollers 4, the driving motor 14 is fixed on one side of the connecting rod 6 far away from the rollers 4, the driving motor 14 is in transmission connection with a driving bevel gear 15, the axis of the driving bevel gear 15 is horizontally arranged, two transmission units are respectively arranged above and below the driving motor 14, the driving bevel gear 15 is in transmission connection with the rotating shaft 7 through the transmission units, the driving bevel gear 15 is driven to rotate by the operation of the driving motor 14, the two rotating shafts 7 are driven by the rotation of the driving bevel gear 15 to drive the rollers 4 on the two sides to be close to or far away from the moving through the transmission unit, the spinning thread is conveniently placed between the two rollers 4, and the function of driving the two rollers 4 to be close to or far away from the moving is realized.
Preferably, in order to realize the function of moving the driving roller 4, the transmission unit includes a driven bevel gear 16, a second screw rod 17 and a slider 18, the second screw rod 17 is vertically arranged, the driven bevel gear 16 is engaged with the driving bevel gear 15, the driven bevel gear 16 is installed at one end of the second screw rod 17 close to the driving motor 14, the slider 18 is sleeved on the rotating shaft 7, the slider 18 is sleeved on the connecting rod 6, the slider 18 is sleeved on the second screw rod 17, a screw thread matched with the second screw rod 17 is arranged at the joint of the slider 18 and the second screw rod 17, the driven bevel gear 16 is driven by the rotation of the driving bevel gear 15 to drive the slider 18 to lift under the supporting action of the connecting rod 6, the rotation shaft 7 is driven by the lifting of the slider 18 to lift the roller 4, and the function of lifting of the driving roller 4 is realized.
Preferably, in order to avoid the collision between the roller 4 and the support plate 2, the connecting rod 6 is provided with a limit block 19, the limit block 19 is arranged between the roller 4 and the support plate 2, the limit block 19 is fixed on one side of the connecting rod 6 far away from the roller 4, and the limit block 19 can prevent the roller 4 from colliding with the support plate 2 and being damaged due to excessive movement of the sliding block 18.
Preferably, in order to improve the strength of the support rod 1, the support rod 1 is made of a titanium alloy, and the titanium alloy has the characteristics of high strength, corrosion resistance and the like, so that the strength of the support rod 1 is improved.
Preferably, in order to avoid the yarn from shaking on the roller 4, the inner wall of the annular groove of the roller 4 is provided with anti-slip lines, so that the friction force of the yarn shaking in the annular groove along the axial direction of the rotating shaft 7 can be reduced through the anti-slip lines, and the stability is further improved.
This a wire roller for spinning winding stability is high is through placing the spinning between two gyro wheels 4 that have the ring channel, make the ring channel surround the spinning, avoid the spinning to rock at the in-process production that removes, stability is improved, the influence that produces the atmospheric pressure in the connecting pipe 13 when changing through the spinning elasticity has realized the effect that detects the spinning elasticity, rethread drive backup pad 2 goes up and down to make connecting rod 6 drive the spinning elasticity that the spinning goes up and down to adjust the spinning through gyro wheel 4, the function of adjusting the spinning elasticity has been realized.
Compared with the prior art, this a wire roller for spinning is convoluteed that stability is high has realized the function of adjustment spinning elasticity through coupling mechanism, compares with current coupling mechanism, and this coupling mechanism detects the elasticity of spinning through atmospheric pressure, and the mechanism is ingenious, and the practicality is higher, moreover, has still improved the stability that the spinning removed through stabilizing mean, compares with current stabilizing mean, and this stabilizing mean simple structure, the cost is lower.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The yarn guide roller for the spinning winding is high in stability and comprises a supporting rod (1), wherein the supporting rod (1) is horizontally arranged, and the yarn guide roller is characterized in that at least two connecting mechanisms and at least two stabilizing mechanisms are arranged on the supporting rod (1), the connecting mechanisms correspond to the stabilizing mechanisms one by one, and the connecting mechanisms and the stabilizing mechanisms are arranged at the bottom of the supporting rod (1);
the connecting mechanism comprises a supporting plate (2), a connecting plate (3), a detection component, two rollers (4), two springs (5), two connecting rods (6) and two power components, wherein the supporting plate (2) and the connecting plate (3) are horizontally arranged, the connecting plate (3) is arranged between the supporting plate (2) and the supporting rod (1), the detection component is arranged between the connecting plate (3) and the supporting plate (2), the two connecting rods (6) are vertically arranged at two sides of the detection component respectively, the top ends of the connecting rods (6) are fixed at the bottom of the connecting plate (3), the supporting plate (2) is sleeved on the connecting rods (6), the springs (5) are in one-to-one correspondence with the connecting rods (6), the springs (5) are arranged between the connecting plate (3) and the supporting plate (2), the connecting plate (3) is connected with the supporting plate (2) through the springs (5), the spring (5) is sleeved on the connecting rods (6), the spring (5) is in a compressed state, the idler wheels (4) are arranged below the supporting plate (2), the idler wheels (4) are uniformly arranged between the two connecting rods (6) from top to bottom, the power assemblies correspond to the connecting rods (6) one by one, and the power assemblies are in transmission connection with the supporting plate (2);
stabilizing mean includes two axis of rotation (7) and two transmission assembly, axis of rotation (7) level sets up, axis of rotation (7) and gyro wheel (4) one-to-one, install on axis of rotation (7) gyro wheel (4), be equipped with the ring channel on gyro wheel (4), transmission assembly and connecting rod (6) one-to-one, transmission assembly is connected with axis of rotation (7) transmission.
2. The yarn roller with high stability for spinning winding according to claim 1, wherein the power assembly comprises a power motor (8), a first lead screw (9) and an elevator tube (10), the power motor (8) is fixed at the bottom of the support rod (1), the first lead screw (9) is vertically arranged, the power motor (8) is in transmission connection with the top end of the first lead screw (9), the elevator tube (10) is coaxially arranged with the first lead screw (9), the elevator tube (10) is fixed at the top of the support plate (2), the elevator tube (10) is sleeved on the first lead screw (9), and a connecting part of the elevator tube (10) and the first lead screw (9) is provided with a thread matched with the first lead screw (9).
3. The thread guide roller for high stability of spinning thread winding according to claim 2, characterized in that the first screw (9) is coated with a lubricating oil.
4. The high stability godet for threadline winding according to claim 1 characterized in that, the detection component comprises a lifting rod (11), an extrusion plate (12) and a connecting pipe (13), the lifting rod (11) is vertically arranged, the top end of the lifting rod (11) is fixed at the bottom of the connecting plate (3), the extrusion plate (12) is horizontally fixed at the bottom end of the lifting rod (11), the connecting pipe (13) is coaxial with the lifting rod (11), the connecting pipe (13) is sleeved on the extrusion plate (12), the bottom end of the connecting pipe (13) is arranged at the top of the supporting plate (2), the connecting pipe (13) is hermetically connected with the supporting plate (2), the bottom of the extrusion plate (12) is provided with an air pressure sensor, and the support rod (1) is provided with a PLC, and the air pressure sensor and the power motor (8) are electrically connected with the PLC.
5. The yarn guide roll for high yarn winding stability according to claim 4, wherein the inner wall of the connection tube (13) is coated with a sealing grease.
6. The yarn guide roller with high stability for spinning yarn winding according to claim 1, wherein the transmission assembly comprises a driving unit and two transmission units, the driving unit comprises a driving motor (14) and a driving bevel gear (15), the driving motor (14) is arranged between the two rollers (4), the driving motor (14) is fixed on one side of the connecting rod (6) far away from the rollers (4), the driving motor (14) is in transmission connection with the driving bevel gear (15), the axis of the driving bevel gear (15) is horizontally arranged, the two transmission units are respectively arranged above and below the driving motor (14), and the driving bevel gear (15) is in transmission connection with the rotating shaft (7) through the transmission units.
7. The yarn guide roller with high stability for spinning yarn winding according to claim 6, wherein the transmission unit comprises a driven bevel gear (16), a second screw rod (17) and a sliding block (18), the second screw rod (17) is vertically arranged, the driven bevel gear (16) is meshed with the driving bevel gear (15), the driven bevel gear (16) is installed at one end, close to the driving motor (14), of the second screw rod (17), the sliding block (18) is sleeved on the rotating shaft (7), the sliding block (18) is sleeved on the connecting rod (6), the sliding block (18) is sleeved on the second screw rod (17), and a thread matched with the second screw rod (17) is arranged at the joint of the sliding block (18) and the second screw rod (17).
8. The thread guiding roller for high stability of spinning thread winding according to claim 1, characterized in that a limiting block (19) is arranged on the connecting rod (6), the limiting block (19) is arranged between the roller (4) and the supporting plate (2), and the limiting block (19) is fixed on one side of the connecting rod (6) far away from the roller (4).
9. The yarn guide roll with high stability for spinning winding according to claim 1, characterized in that the material of the support rod (1) is titanium alloy.
10. The yarn guide roll with high stability for spinning winding according to claim 1, characterized in that the inner wall of the annular groove of the roller (4) is provided with an anti-slip pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404546.8A CN109592500B (en) | 2018-11-23 | 2018-11-23 | High-stability yarn guide roller for yarn winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404546.8A CN109592500B (en) | 2018-11-23 | 2018-11-23 | High-stability yarn guide roller for yarn winding |
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| Publication Number | Publication Date |
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| CN109592500A CN109592500A (en) | 2019-04-09 |
| CN109592500B true CN109592500B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811404546.8A Active CN109592500B (en) | 2018-11-23 | 2018-11-23 | High-stability yarn guide roller for yarn winding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116065282B (en) * | 2023-02-06 | 2024-05-28 | 安徽京九丝绸股份公司 | Silk warp drawing machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209415A (en) * | 1988-04-26 | 1993-05-11 | John Brown, Inc. | Air tension for take-ups |
| CN103046182A (en) * | 2012-12-18 | 2013-04-17 | 苏州展华纺织有限公司 | Constant-pressure shock absorption yarn guide |
| CN103771190A (en) * | 2014-01-22 | 2014-05-07 | 芜湖顺成电子有限公司 | Electric wire steering guiding device |
| CN105129518B (en) * | 2015-08-03 | 2018-01-02 | 亚太轻合金(南通)科技有限公司 | A kind of adjustable pressing roller device |
| CN105846544B (en) * | 2016-03-22 | 2018-07-20 | 国网山东省电力公司章丘市供电公司 | High-tension bus-bar remote monitoring system |
| CN205820548U (en) * | 2016-07-26 | 2016-12-21 | 长兴卫峰纺织有限公司 | The yarn tensioning mechanism of weaving |
| CN106516867A (en) * | 2016-11-10 | 2017-03-22 | 无锡威格斯电气有限公司 | Wire compressing and conveying device |
| CN206502463U (en) * | 2017-01-06 | 2017-09-19 | 张家港市振丰铜业有限公司 | A kind of air pressure take-up of oxygen-free copper bar |
| CN106865335A (en) * | 2017-03-31 | 2017-06-20 | 安徽再制造工程设计中心有限公司 | A kind of power conveyer of welding wire processing |
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Effective date of registration: 20200930 Address after: 314000 No. 14 201-5, No. 1509, Jiachuang Road, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Nottingham Industrial Design Co.,Ltd. Address before: 314000 No.2 Building of Photovoltaic Science Park, 1288 Kanghe Road, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant before: JIAXING University |
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