CN116081374A - Fabric tension adjusting device - Google Patents
Fabric tension adjusting device Download PDFInfo
- Publication number
- CN116081374A CN116081374A CN202310242621.XA CN202310242621A CN116081374A CN 116081374 A CN116081374 A CN 116081374A CN 202310242621 A CN202310242621 A CN 202310242621A CN 116081374 A CN116081374 A CN 116081374A
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- CN
- China
- Prior art keywords
- ball head
- ball
- tension roller
- sleeve
- rod
- 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.)
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Classifications
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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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
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a fabric tension adjusting device, which comprises a tension roller (1) and linear displacement mechanisms (2) arranged at two ends of the tension roller (1), wherein the linear displacement mechanisms (2) guide the tension roller (1) to move up and down to adjust fabric tension, the linear displacement mechanisms (2) are arranged above or below the end parts (1-1) of the tension roller (1), an automatic force direction correcting mechanism (3) is arranged between the linear displacement mechanisms (2) and the end parts (1-1) of the tension roller (1), and the acting force applied by the end parts (1-1) of the tension roller (1) to the linear displacement mechanisms (2) is always in the vertical direction by the automatic force direction correcting mechanism (3). When the acting force between the fabric and the tension roller fluctuates, the invention can ensure that the normal movement of the linear displacement mechanisms such as the cylinder shaft, the sliding block and the like is not influenced, and ensure that the fabric tension adjustment is smoothly carried out.
Description
Technical Field
The invention relates to a tension adjusting device, in particular to a fabric tension adjusting device for various textile, dyeing and finishing equipment and the like.
Background
Existing fabric tension adjusting devices for various textile, dyeing and finishing equipment such as setting machines, continuous padding machines and the like generally adopt two structures:
the first structure is automatic fabric tension adjustment, which comprises a tension roller and air cylinder shafts arranged at two ends of the tension roller, wherein the air cylinder shafts are driven by air cylinders, the air cylinders and the air cylinder shafts thereof are vertically arranged below the tension roller, the air cylinder shafts are fixedly connected with the end parts of the tension roller, namely, the two ends of the tension roller are respectively lifted by the air cylinder shafts, and when in operation, the air cylinder shafts are driven by the air cylinders to move up and down, the tension roller is driven to move up and down, so that the fabric tension adjustment is realized. However, the fabric tension adjusting device has the following defects that when the fabric is pulled to run, the acting force between the fabric and the tension roller is fluctuated and the acting force direction is not perpendicular to the rotation axis of the tension roller, so that the two ends of the tension roller are stressed unevenly and the stress directions of the two ends are inconsistent, torsion in different directions is generated, when the acting force fluctuation between the fabric and the tension roller is large or the lifting displacement stroke difference of two cylinder shafts at the two ends of the tension roller is large, the two ends of the tension roller are greatly stressed differently and generate large torques in different directions, the movement is blocked when the cylinder shafts respectively fixed at the two ends of the tension roller are moved up and down, even the cylinder shafts cannot be moved to be blocked, and finally, the tension control is inaccurate or even invalid, so that a large number of cloth defects are caused.
The second structure is manual regulation fabric tension, and it includes a plurality of balancing weights, wire rope, slider and guide rail, and the vertical fixed mounting of guide rail is in the frame of weaving or dyeing and finishing equipment, slider and guide rail sliding connection, slider upper end and wire rope one end fixed connection, slider lower extreme and tension roller end fixed connection, the wire rope other end passes through pulley and balancing weight fixed connection, and during operation, when the balancing weight drive slider through adding and subtracting different weight reciprocates, drives tension roller and reciprocates to realize the regulation of fabric tension. However, the fabric tension adjusting device has the following defects that when the fabric is pulled to run, the force between the fabric and the tension roller fluctuates and the direction of the force is not perpendicular to the rotation axis of the tension roller, so that the force applied to the two ends of the tension roller is uneven and the force applied to the two ends of the tension roller are inconsistent, torsion in different directions is generated, when the force fluctuation between the fabric and the tension roller is large, the force applied to the two ends of the tension roller is greatly different and large torques in different directions are generated, the movement is blocked when the sliding blocks respectively fixed at the two ends of the tension roller move up and down, even the sliding blocks cannot move and are blocked with the guide rail, and finally, the tension control is inaccurate and even fails, so that a large number of cloth defective products are caused.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the fabric tension adjusting device which can ensure that the normal movement of linear displacement mechanisms such as an air cylinder shaft, a sliding block and the like is not influenced when the acting force between the fabric and a tension roller fluctuates, can ensure that the fabric tension adjustment is smoothly carried out and has a simple structure.
In order to solve the technical problems, the fabric tension adjusting device comprises a tension roller and linear displacement mechanisms arranged at two ends of the tension roller, wherein the linear displacement mechanisms guide the tension roller to move up and down to adjust the fabric tension, the linear displacement mechanisms are arranged above or below the end parts of the tension roller, an automatic force direction correcting mechanism is arranged between the linear displacement mechanisms and the end parts of the tension roller, and the automatic force direction correcting mechanism always enables acting force applied by the end parts of the tension roller to be in a vertical direction.
As a preferred embodiment of the present invention, the linear displacement mechanism includes a cylinder shaft, a motor shaft, a push rod, or a slider.
As a preferred embodiment of the invention, the automatic force direction correcting mechanism comprises a connecting plate and a ball head rod, the linear displacement mechanism is a cylinder shaft, a motor shaft or a push rod, the connecting plate is fixedly arranged at the end part of the cylinder shaft, the motor shaft or the push rod, the ball head of the ball head rod is movably connected with the connecting plate, and the rod body of the ball head rod is fixedly or detachably connected with the end part of the tension roller.
As a preferred embodiment of the invention, the connecting plate comprises an upper connecting plate and a lower connecting plate, the force direction automatic correcting mechanism further comprises a ball sleeve and a connecting sleeve, the linear displacement mechanism is positioned above the end part of the tension roller, the upper connecting plate is fixedly arranged at the lower end of the cylinder shaft, the motor shaft or the push rod, the lower connecting plate is provided with a first screw hole which is vertically arranged, the lower connecting plate is fixedly arranged on the bottom surface of the upper connecting plate, the ball rod is provided with a ball head and a rod body, the ball sleeve is cylindrical, the ball sleeve is provided with a ball hole and external threads, the ball head of the ball head rod is movably embedded in the ball hole of the ball sleeve, the external threads of the ball sleeve are in threaded connection with the first screw hole of the lower connecting plate, the rod body of the ball head rod is in threaded connection with the connecting sleeve, and the connecting sleeve is sleeved at the end part of the tension roller.
As a preferred embodiment of the present invention, a bearing is provided between the connection sleeve and the tension roller end, and the connection sleeve is sleeved on the tension roller end through the bearing.
As a preferred embodiment of the invention, the cylinder shaft is driven by a cylinder, the motor shaft is driven by a linear motor, the push rod is driven by an electric cylinder, and the cylinder, the linear motor or the electric cylinder is fixedly mounted on the box body or the rack of the equipment.
As a preferred embodiment of the invention, the automatic force direction correcting mechanism comprises a connecting block and a ball head rod, the linear displacement mechanism is a sliding block, the connecting block is fixedly arranged on the sliding block, the ball head of the ball head rod is movably connected with the connecting block, and the rod body of the ball head rod is fixedly or detachably connected with the end part of the tension roller.
As a preferred embodiment of the invention, the automatic force direction correcting mechanism further comprises a ball sleeve and a connecting sleeve, the sliding block is in sliding or rolling connection with a vertically installed guide rail, the connecting block is provided with a second screw hole which is vertically arranged, the upper end of the connecting block is connected with one end of a steel wire rope, the other end of the steel wire rope is connected with a balancing weight through a pulley, the ball rod is provided with a ball head and a rod body, the ball sleeve is cylindrical, the ball sleeve is provided with a ball hole and an external thread, the ball head of the ball rod is movably embedded in the ball hole of the ball sleeve, the external thread of the ball sleeve is in threaded connection with the second screw hole of the connecting block, the rod body of the ball rod is in threaded connection with the connecting sleeve, and the connecting sleeve is sleeved at the end part of the tension roller.
As a preferred embodiment of the invention, the guide rail and the pulley are mounted on the box body or the rack of the equipment.
After the structure is adopted, the invention has the following beneficial effects:
the linear displacement mechanism preferably comprises a cylinder shaft, a motor shaft, a push rod or a sliding block, wherein a force direction automatic correction mechanism is arranged between the linear displacement mechanism and the end part of a tension roller; the other preferable scheme of the automatic force direction correcting mechanism comprises a connecting block and a ball head rod, wherein the linear displacement mechanism is a sliding block, the connecting block is fixedly arranged on the sliding block, a ball head of the ball head rod is movably connected with the connecting block, and a rod body of the ball head rod is fixedly or detachably connected with the end part of the tension roller. During operation, the ball head of the ball head rod can freely rotate in the ball hole of the connecting plate or the ball hole of the ball head sleeve of the connecting block, so that when fluctuation exists in the size of acting force between the fabric and the tension roller and the acting force direction is not perpendicular to the axis of the tension roller, the axis of the ball head rod is not perpendicular to the horizontal plane any more, the force direction automatic correcting mechanism allows the included angle between the axis of the ball head rod and the horizontal plane to change within a certain range on a base point of 90 degrees, and therefore, the acting force applied by the end part of the tension roller to the linear displacement mechanism is always in the vertical direction by the force direction automatic correcting mechanism, and therefore, the linear displacement mechanisms such as an air cylinder shaft and a sliding block can not be influenced by normal up-down movement, the phenomenon of blocking can not occur any more, and smooth fabric tension adjustment is ensured.
The invention has simple structure, convenient implementation, simple installation and operation and low manufacturing cost.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the drawings.
Fig. 1 is a schematic view of a first construction of a fabric tension adjusting device according to the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic view showing a second construction of the fabric tension adjusting device of the present invention.
Fig. 4 is a schematic structural view of a preferred embodiment of the fabric tension adjusting device of the present invention.
Fig. 5 is a schematic view showing a third construction of the fabric tension adjusting device of the present invention.
Fig. 6 is an enlarged schematic view at B in fig. 5.
Fig. 7 is a side view schematic of fig. 5.
Fig. 8 is a schematic perspective view of the slide block and rail of fig. 5 in sliding or rolling connection.
Description of the embodiments
Referring to fig. 1 to 8, a fabric tension adjusting device comprises a tension roller 1 and linear displacement mechanisms 2 arranged at two ends of the tension roller 1, wherein on the running path of a fabric 10 and on the front side and the rear side of the tension roller 1, cloth guide rollers 11 are respectively arranged, the cloth guide rollers 11 are not shown in fig. 1, the linear displacement mechanisms 2 guide or drive the tension roller 1 to move up and down to realize the adjustment of fabric tension, the linear displacement mechanisms 2 are arranged above or below the end part 1-1 of the tension roller 1, a force direction automatic correcting mechanism 3 is arranged between the linear displacement mechanisms 2 and the end part 1-1 of the tension roller 1, and the force applied by the end part 1-1 of the tension roller 1 to the linear displacement mechanisms 2 is always in a vertical direction, namely, is vertical to the horizontal plane direction or the ground by the force direction automatic correcting mechanism 3.
As a preferred embodiment of the present invention, the linear displacement mechanism 2 includes a cylinder shaft, a motor shaft, a push rod, or a slider.
As a first preferred embodiment of the present invention, as shown in fig. 1, 2 and 3, the force direction automatic correction mechanism 3 comprises a connecting plate and a ball head rod, the linear displacement mechanism 2 is a cylinder shaft, a motor shaft or a push rod, the connecting plate is fixedly arranged at the end of the cylinder shaft, the motor shaft or the push rod, the ball head of the ball head rod is movably connected with the connecting plate, and the rod body of the ball head rod is fixedly or detachably connected with the end 1-1 of the tension roller 1.
As a preferred embodiment of the invention, as shown in figures 1 and 2, the connecting plate comprises an upper connecting plate 3-1 and a lower connecting plate 3-4, the automatic force direction correcting mechanism 3 further comprises a ball head sleeve 3-3 and a connecting sleeve 3-5, the linear displacement mechanism 2 is positioned above the end part 1-1 of the tension roller 1, the upper connecting plate 3-1 is fixedly arranged at the lower end of a cylinder shaft, a motor shaft or a push rod through a screw or welding, only the cylinder shaft is shown in the figure, the motor shaft and the push rod are not shown, the lower connecting plate 3-4 is provided with a first screw hole 3a which is vertically arranged, the lower connecting plate 3-4 is fixedly arranged on the bottom surface of the upper connecting plate 3-1 through a screw, the ball head rod 3-2 is provided with a ball head 3b and a rod body 3c, the ball head sleeve 3-3 is cylindrical, the ball head sleeve 3-3 is provided with a ball hole 3d and an external thread 3e, the ball head 3b is matched with the ball hole 3d, the ball head 3b is movably embedded in the ball hole 3d of the ball head sleeve 3-3, the ball head sleeve 3-3 is provided with the external thread 3e, the ball head sleeve 3-3 e is matched with the lower end part of the first screw 3-4 through the screw or the screw 3-5, and the upper connecting plate 3-1 is preferably connected with the end part 3-1 through the screw-5 through the screw, and the preferred screw part 3-5 is arranged at the end part of the end part 3-3 through the screw-5. In the present invention, the lower connection plate 3-4 and the ball head cover 3-3 may be mounted on the connection sleeve 3-5, and the shaft 3c of the ball head rod 3-2 may be screwed with the upper connection plate 3-1, which is not shown in the drawing.
As a second preferred embodiment of the present invention, when the tension roller 1 is made of a lightweight material such as carbon fiber, plastic, etc., as shown in fig. 3, the linear displacement mechanism 2 may be located below the end 1-1 of the tension roller 1, and the installation structure between the components is similar to that of the above preferred embodiment.
As a preferred embodiment of the present invention, as shown in fig. 4, a bearing 3-6 is disposed between the connecting sleeve 3-5 and the end portion 1-1 of the tension roller 1, and the connecting sleeve 3-5 is sleeved on the end portion 1-1 of the tension roller 1 through the bearing 3-6.
In the present invention, as shown in fig. 1, the cylinder shaft is driven by a cylinder 4, the cylinder 4 is preferably a cylinder with a guide rod, the end plate of the cylinder with the guide rod can be used as a connecting plate or an upper connecting plate 3-1, the cylinder 4 is preferably connected with an electric-to-air converter 12 and an electric controller 13, the motor shaft is driven by a linear motor, the push rod is driven by an electric cylinder, and the cylinder 4, the linear motor or the electric cylinder is fixedly arranged on a box 9 or a rack of equipment such as textile, dyeing and finishing equipment, and the linear motor and the electric cylinder are not shown in the figure.
As a third preferred embodiment of the present invention, as shown in fig. 5 to 8, the force direction automatic correction mechanism 3 includes a connection block 3-7 and a ball head rod, the linear displacement mechanism 2 is a slider, the connection block 3-7 is fixedly mounted on the slider by a screw, the ball head of the ball head rod is movably connected with the connection block 3-7, and the shaft of the ball head rod is fixedly or detachably connected with the end portion 1-1 of the tension roller 1.
As a preferred embodiment of the present invention, as shown in fig. 5 to 8, the automatic force direction correcting mechanism 3 further comprises a ball sleeve 3-3 and a connecting sleeve 3-5, the sliding block is slidably or rollingly connected with the vertically installed guide rail 5, the connecting block 3-7 has a second screw hole 3f vertically arranged, the upper end of the connecting block 3-7 is connected with one end of a wire rope 6, the other end of the wire rope 6 is connected with a balancing weight 8 through a pulley 7, the ball rod 3-2 has a ball head 3b and a rod body 3c, the ball sleeve 3-3 is cylindrical, the ball sleeve 3-3 has a ball hole 3d and an external screw 3e, the ball head 3b is matched with the ball hole 3d, the ball head 3b of the ball rod 3-2 is movably embedded in the ball hole 3d of the ball sleeve 3-3, the external screw 3e of the ball sleeve 3-3 is screwed with the second screw hole 3f of the connecting block 3-7, the rod body 3c of the ball rod 3-2 is preferably connected with the upper screw hole 3 c-5 through a lower set screw section 3c-1 thereof, and the tension sleeve 1-5 is preferably screwed with the upper end of the tension sleeve 1-5.
In the present invention, the guide rail 5, the pulley 7 are mounted on a housing 9 or on a frame of an apparatus such as a textile dyeing and finishing apparatus.
Through tests, when the acting force between the fabric and the tension roller fluctuates, the invention can ensure that the normal movement of the linear displacement mechanisms such as the cylinder shaft, the sliding block and the like is not influenced, ensure that the fabric tension adjustment is smoothly carried out, and obtain good effect.
Claims (9)
1. The utility model provides a fabric tension adjusting device, includes tension roller (1) and sets up linear displacement mechanism (2) at tension roller (1) both ends, linear displacement mechanism (2) guide tension roller (1) reciprocates, realizes fabric tension's regulation, its characterized in that: the linear displacement mechanism (2) is arranged above or below the end part (1-1) of the tension roller (1), an automatic force direction correcting mechanism (3) is arranged between the linear displacement mechanism (2) and the end part (1-1) of the tension roller (1), and the acting force applied by the end part (1-1) of the tension roller (1) to the linear displacement mechanism (2) is always in the vertical direction by the automatic force direction correcting mechanism (3).
2. The fabric tension adjustment device of claim 1, wherein: the linear displacement mechanism (2) comprises a cylinder shaft, a motor shaft, a push rod or a slide block.
3. The fabric tension adjustment device of claim 1, wherein: the automatic force direction correcting mechanism (3) comprises a connecting plate and a ball head rod, the linear displacement mechanism (2) is an air cylinder shaft, an electric motor shaft or a push rod, the connecting plate is fixedly arranged at the end part of the air cylinder shaft, the electric motor shaft or the push rod, the ball head of the ball head rod is movably connected with the connecting plate, and the rod body of the ball head rod is fixedly or detachably connected with the end part (1-1) of the tension roller (1).
4. A fabric tension adjusting device as defined in claim 3, wherein: the connecting plate comprises an upper connecting plate (3-1) and a lower connecting plate (3-4), the automatic force direction correcting mechanism (3) further comprises a ball head sleeve (3-3) and a connecting sleeve (3-5), the linear displacement mechanism (2) is positioned above the end part (1-1) of the tension roller (1), the upper connecting plate (3-1) is fixedly arranged at the lower end of a cylinder shaft, a motor shaft or a push rod, the lower connecting plate (3-4) is provided with a first screw hole (3 a) which is vertically arranged, the lower connecting plate (3-4) is fixedly arranged on the bottom surface of the upper connecting plate (3-1), the ball head rod (3-2) is provided with a ball head (3 b) and a rod body (3 c), the ball head sleeve (3-3) is cylindrical, a ball head (3 b) of the ball head rod (3-2) is movably embedded in the ball hole (3 d) of the ball head sleeve (3-3), the outer thread (3 e) of the ball head sleeve (3-3) is connected with the connecting sleeve (3-4) of the connecting sleeve (3-3 c), the connecting sleeve (3-5) is sleeved at the end part (1-1) of the tension roller (1).
5. The fabric tension adjusting device of claim 4, wherein: a bearing (3-6) is arranged between the connecting sleeve (3-5) and the end part (1-1) of the tension roller (1), and the connecting sleeve (3-5) is sleeved on the end part (1-1) of the tension roller (1) through the bearing (3-6).
6. The fabric tension adjusting device of claim 3 or 4 or 5, wherein: the cylinder shaft is driven by a cylinder (4), the motor shaft is driven by a linear motor, the push rod is driven by an electric cylinder, and the cylinder (4), the linear motor or the electric cylinder is fixedly arranged on a box body (9) or a rack of the equipment.
7. The fabric tension adjustment device of claim 1, wherein: the automatic force direction correcting mechanism (3) comprises a connecting block (3-7) and a ball head rod, the linear displacement mechanism (2) is a sliding block, the connecting block (3-7) is fixedly arranged on the sliding block, the ball head of the ball head rod is movably connected with the connecting block (3-7), and the rod body of the ball head rod is fixedly or detachably connected with the end part (1-1) of the tension roller (1).
8. The fabric tension adjustment device of claim 7, wherein: the automatic force direction correcting mechanism (3) further comprises a ball sleeve (3-3) and a connecting sleeve (3-5), the sliding block is in sliding or rolling connection with the guide rail (5) which is vertically arranged, the connecting block (3-7) is provided with a second screw hole (3 f) which is vertically arranged, the upper end of the connecting block (3-7) is connected with one end of a steel wire rope (6), the other end of the steel wire rope (6) is connected with a balancing weight (8) through a pulley (7), the ball rod (3-2) is provided with a ball head (3 b) and a rod body (3 c), the ball sleeve (3-3) is cylindrical, the ball head sleeve (3-3) is provided with a ball hole (3 d) and an external thread (3 e), the ball head (3 b) of the ball rod (3-2) is movably embedded in the ball hole (3 d) of the ball sleeve (3-3), the external thread (3 e) of the ball sleeve (3-3) is in threaded connection with the second screw hole (3 f) of the ball rod (3-7), and the rod body (3-2) is connected with the connecting sleeve (1-5) in a threaded manner.
9. The fabric tension adjustment device of claim 8, wherein: the guide rail (5) and the pulley (7) are arranged on the box body (9) or the frame of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310242621.XA CN116081374A (en) | 2023-03-14 | 2023-03-14 | Fabric tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310242621.XA CN116081374A (en) | 2023-03-14 | 2023-03-14 | Fabric tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116081374A true CN116081374A (en) | 2023-05-09 |
Family
ID=86208495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310242621.XA Pending CN116081374A (en) | 2023-03-14 | 2023-03-14 | Fabric tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116081374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819298A (en) * | 2024-03-06 | 2024-04-05 | 常州宏大智慧科技有限公司 | Wire belt tension control device and wire belt conveying assembly applying same |
-
2023
- 2023-03-14 CN CN202310242621.XA patent/CN116081374A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117819298A (en) * | 2024-03-06 | 2024-04-05 | 常州宏大智慧科技有限公司 | Wire belt tension control device and wire belt conveying assembly applying same |
| CN117819298B (en) * | 2024-03-06 | 2024-05-28 | 常州宏大智慧科技有限公司 | Wire belt tension control device and wire belt conveying assembly applying same |
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