CN116902661A - Silk screen winding and unwinding device with tensioning structure - Google Patents
Silk screen winding and unwinding device with tensioning structure Download PDFInfo
- Publication number
- CN116902661A CN116902661A CN202311129356.0A CN202311129356A CN116902661A CN 116902661 A CN116902661 A CN 116902661A CN 202311129356 A CN202311129356 A CN 202311129356A CN 116902661 A CN116902661 A CN 116902661A
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- silk screen
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- wire
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- 238000004804 winding Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000008093 supporting effect Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to the technical field of silk screen processing, in particular to a silk screen winding and unwinding device with a tensioning structure, which comprises two sliding blocks which are in sliding connection with a penetrating groove, wherein an adjusting roller is rotatably arranged between the two sliding blocks, racks are arranged at the bottom ends of the sliding blocks, one sides of the racks are meshed with second gears, and the two second gears are fixedly connected through a connecting shaft; the tensioning piece further comprises a first motor for driving the second gear and the connecting shaft to rotate; when the silk screen is wound and unwound, the second motor drives the second gear and the connecting shaft to rotate, the second gear drives the sliding block to move in the penetrating groove along the vertical direction, the height of the regulating roller can be regulated under the movement of the sliding block, and the tension of the silk screen can be regulated by regulating the height of the regulating roller; the design is convenient for adjust the rate of tension of silk screen, avoids the situation that the silk screen is too loose or too tight when winding and unwinding, is favorable to guaranteeing the normal winding and unwinding to the silk screen.
Description
Technical Field
The invention relates to the technical field of silk screen processing, in particular to a silk screen winding and unwinding device with a tensioning structure.
Background
The silk screen is a net-shaped structure, can be used as a protective net, a barbecue net, a handicraft net, a food machinery net, a cooker net, a wall net and the like, and is common equipment in life and production; currently, during the processing of the wire mesh, the wire mesh needs to be wound and unwound so as to facilitate the processing of the wire mesh.
The invention patent with the publication number of CN214655766U discloses a silk screen unreeling mechanism, which comprises a frame, wherein a gear box and a bearing seat are arranged on the frame, an unreeling shaft is arranged on the bearing seat, the unreeling shaft is connected with an unreeling motor through the gear box, and the unreeling motor is connected with a speed regulation control unit which takes the unreeling time of a silk screen in radial unit thickness as a speed regulation time period. By adopting the technical scheme, as the silk screen needs to be unreeled outwards at a constant speed, in an initial state, the unreeled motor is controlled to run at a corresponding initial angular speed according to the linear speed of the unreeled silk screen, so that the rotating speed of the cloth roll is matched with the unreeled speed of the silk screen, the thickness of the cloth roll is reduced along with continuous unreeled silk screen, the unreeled speed of the silk screen positioned on the outermost layer can hardly meet the requirement of the unreeled speed of the silk screen, the rotating time of the unreeled shaft can be detected by the time detection module to reflect the reduction of the thickness of the cloth roll, and at the moment, the angular speed of the unreeled motor is correspondingly changed once when the preset time is reached by the main control device according to a preset strategy, so that the unreeled speed of the cloth roll is matched with the moving speed of the silk screen, the control intellectualization is improved, and the continuous unreeled requirement is met.
Although this silk screen unreeling mechanism has satisfied the demand of continuously unreeling through speed governing control unit, the device has following defect when using: in the process of winding and unwinding the silk screen, the silk screen may have over-loosening or over-tightening conditions, and the over-loosening or over-tightening conditions can have adverse effects on winding and unwinding of the silk screen, so that the silk screen is easy to deviate in the winding and unwinding process, and the like.
Disclosure of Invention
The invention aims to provide a silk screen winding and unwinding device with a tensioning structure, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the silk screen winding and unwinding device with the tensioning structure comprises a processing part;
a processing part for processing the silk screen; the device comprises a base, wherein two vertical plates are arranged on the top surface of the base, through grooves are formed in the top surfaces of the vertical plates, two slots are formed in the two side walls of the vertical plates, and clamping holes are formed in the slots; a transition shaft is rotatably arranged between the two vertical plates and positioned on two sides of the through groove; a roller piece for winding and unwinding silk screens is arranged between the two vertical plates and positioned at the front side and the rear side, and the roller piece is detachably connected with the vertical plates;
a tensioning piece for adjusting the tension degree of the silk screen is arranged between the two transition shafts, the tensioning piece comprises two sliding blocks which are in sliding connection with the penetrating groove, an adjusting roller is rotatably arranged between the two sliding blocks, racks are arranged at the bottom ends of the sliding blocks, one sides of the racks are meshed with second gears, and the two second gears are fixedly connected through a connecting shaft; the tensioner further includes a first motor for driving the second gear and the connecting shaft to rotate.
As the preferable technical scheme of the invention, the roller comprises a roller, the right end of the roller is coaxially connected with a first gear, both ends of the roller are respectively provided with a fixed seat, both ends of the roller are rotatably connected with the fixed seat through bearing seats, a cavity is formed in one side wall of the fixed seat, which is close to a riser, a double-head screw rod is rotatably mounted in the cavity, connecting blocks are in threaded connection at both ends of the double-head screw rod, clamping heads are mounted on two opposite side walls of the two connecting blocks, the connecting blocks penetrate through slots, and the clamping heads are in clamping fit with clamping holes.
As the preferable technical scheme of the invention, two connecting frames are arranged on the outer wall of the vertical plate on the right side, a third gear is rotatably arranged in an opening of the connecting frame, the third gear is meshed with the first gear, and a second motor for driving the third gear to rotate is arranged on the connecting frame.
As the preferable technical scheme of the invention, the supporting plates for the second gear and the connecting shaft are arranged in the through grooves, and the first motor is fixedly connected with the supporting plate on the right side through bolts.
As a preferable technical scheme of the invention, guide rails for guiding are arranged on the two side walls of the through groove, guide grooves are arranged on the two side walls of the sliding block, and the guide grooves are in sliding connection with the guide rails.
As the preferable technical scheme of the invention, the top end of the double-head screw rod penetrates through the fixing seat and protrudes to the outside, and the coaxial key at the top end of the double-head screw rod is connected with an adjusting screw.
As the preferable technical scheme of the invention, baffle rings are coaxially connected to the positions, close to the two ends, of the roller through keys, and the outer diameter of each baffle ring is larger than the diameter of the roller.
As the preferable technical scheme of the invention, the bearing seat and the fixing seat are fixedly connected through bolts, and the bearing seat and the fixing seat are manufactured products made of aluminum alloy materials.
As the preferable technical scheme of the invention, the two side walls of the through groove are provided with the detachable limit posts at the top end, and the limit posts are in threaded connection with the two side walls of the through groove.
As a preferable technical scheme of the invention, the size of the connecting block is matched with the size of the slot.
Compared with the prior art, the invention has the beneficial effects that:
1. by means of the tensioning element provided: when the silk screen is wound and unwound, the first motor drives the second gear and the connecting shaft to rotate, the second gear drives the sliding block to move in the penetrating groove along the vertical direction, the height of the regulating roller can be regulated under the movement of the sliding block, and the tension of the silk screen can be regulated by regulating the height of the regulating roller; the design is convenient for adjusting the tension of the silk screen, avoids the situation that the silk screen is too loose or too tight when being wound and unwound, and is beneficial to ensuring the normal winding and unwinding of the silk screen;
2. through the roller piece that sets up: the roll piece can be installed on the vertical plate through the clamping head and the clamping hole in a clamping mode, the double-head screw rod is rotated in the opposite direction, the clamping head can be driven to be separated from the clamping hole, the roll piece can be detached from the vertical plate, and the design is convenient for detaching the roll piece and taking and placing the silk screen conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of an exploded construction of a roll member of the present invention;
FIG. 5 is a cross-sectional view of a portion of the construction of a roll member of the present invention;
fig. 6 is a schematic structural view of the tension member in the present invention.
In the figure:
1. a processing section; 10. a base; 11. a riser; 111. penetrating a groove; 112. a guide rail; 113. a slot; 114. a clamping hole; 115. a connecting frame; 116. a support plate; 12. a transition shaft; 13. a roll member; 131. a roller; 132. a baffle ring; 133. a first gear; 134. a fixing seat; 135. a bearing seat; 136. double-end screw rod; 1361. adjusting a screw; 137. a connecting block; 138. a chuck; 14. a tensioning member; 141. a slide block; 1411. a guide groove; 142. an adjusting roller; 143. a rack; 144. a second gear; 145. a connecting shaft; 146. a first motor; 15. a second motor; 16. and a third gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
The embodiment provides a technical scheme:
referring to fig. 1 to 6, a wire-net winding and unwinding device with a tensioning structure includes a processing portion 1. A processing part 1 for silk screen processing; the device comprises a base 10, wherein two vertical plates 11 are arranged on the top surface of the base 10, through grooves 111 are formed in the top surfaces of the vertical plates 11, two slots 113 are formed in two side walls of the vertical plates 11, and clamping holes 114 are formed in the slots 113; a roller piece 13 for winding and unwinding silk screens is arranged between the two risers 11 and positioned at the front side and the rear side, and the roller piece 13 is detachably connected with the risers 11; the roller piece 13 includes roller 131, the equal coaxial key connection of right-hand member department of roller 131 has first gear 133, roller 131's both ends department all is equipped with fixing base 134, and roller 131's both ends pass through bearing frame 135 and fixing base 134 and rotate and be connected, the cavity has been seted up on the fixing base 134 is close to a lateral wall of riser 11, and the double-end lead screw 136 is installed in the cavity internal rotation, the equal threaded connection of both ends screw thread department of double-end lead screw 136 has connecting block 137, the dop 138 is all installed to two opposite lateral walls of two connecting block 137, connecting block 137 passes slot 113, and dop 138 and draw-in groove 114 joint cooperation, dop 138 and connecting block 137 closely weld.
By the arrangement mode, the roll piece 13 is convenient to disassemble and assemble, so that the silk screen wound on the winding and unwinding roll 131 is convenient to take and unwind.
In this embodiment, the supporting plates 116 for the second gear 144 and the connecting shaft 145 are all installed in the through groove 111, the first motor 146 is fixedly connected with the supporting plate 116 on the right side through bolts, and the arrangement of the supporting plates 116 plays a supporting role on the second gear 144, the connecting shaft 145 and the first motor 146, so that the stability of the second gear 144, the connecting shaft 145 and the first motor 146 is ensured.
In this embodiment, the guide rails 112 for guiding are installed on both side walls of the through groove 111, the guide grooves 1411 are all formed on both side walls of the sliding block 141, the guide grooves 1411 are slidably connected with the guide rails 112, and the sliding fit between the guide grooves 1411 and the guide rails 112 plays a role in guiding and limiting the up-and-down movement of the sliding block 141, so that the sliding block 141 is facilitated to move smoothly in the through groove 111.
In this embodiment, the top end of the double-ended screw rod 136 passes through the fixing seat 134 and protrudes to the outside, and an adjusting screw 1361 is connected to the coaxial key at the top end of the double-ended screw rod 136, and the setting of the adjusting screw 1361 is convenient for rotating the double-ended screw rod 136, so as to conveniently adjust the position of the chuck 138.
In this embodiment, the two ends of the roller 131 near the two ends are all connected with the baffle ring 132 by coaxial keys, and the outer diameter of the baffle ring 132 is larger than the diameter of the roller 131, and the baffle ring 132 plays a limiting role in winding and unwinding the silk screen, so that the situation that the silk screen is deviated during winding and unwinding is avoided.
In the embodiment, the bearing seat 135 and the fixing seat 134 are fixedly connected by bolts, and the bearing seat 135 and the fixing seat 134 are all manufactured products made of aluminum alloy, and the bearing seat 135 and the fixing seat 134 made of aluminum alloy have the advantage of high structural strength, so that the supporting effect of the bearing seat 135 and the fixing seat 134 on the winding roller 131 is improved.
In this embodiment, detachable limit posts are mounted on the two sidewalls of the through slot 111 at the top end, and the limit posts are in threaded connection with the two sidewalls of the through slot 111, so that the setting of the limit posts can prevent the slide block 141 from separating from the through slot 111, and the stability of the slide block 141 is ensured.
In this embodiment, the size of the connection block 137 is adapted to the size of the slot 113, so that the connection block 137 can be prevented from shaking in the slot 113, stability of the connection block 137 is ensured, and stability of the winding roller 131 after installation is improved.
Specifically, a transition shaft 12 is rotatably installed between the two vertical plates 11 at two sides of the through groove 111; a tensioning piece 14 for adjusting the tension of the silk screen is arranged between the two transition shafts 12, the tensioning piece 14 comprises two sliding blocks 141 which are in sliding connection with the through grooves 111, an adjusting roller 142 is rotatably arranged between the two sliding blocks 141, racks 143 are respectively arranged at the bottom ends of the sliding blocks 141, the racks 143 are fixedly connected with the sliding blocks 141 through bolts, one sides of the racks 143 are respectively meshed with a second gear 144, the two second gears 144 are fixedly connected through a connecting shaft 145, and the connecting shaft 145 is coaxially connected with the second gears 144 in a key manner; the tensioner 14 further includes a first motor 146 for driving the rotation of the second gear 144 and the connecting shaft 145;
through the setting mode, the tension of the silk screen is convenient to adjust, the situation that the silk screen is too loose or too tight when being wound and unwound is avoided, and the normal winding and unwinding of the silk screen are guaranteed.
Specifically, two connecting frames 115 are installed on the outer wall of the right vertical plate 11, a third gear 16 is rotatably installed in an opening of the connecting frame 115, the third gear 16 is meshed with the first gear 133, and a second motor 15 for driving the third gear 16 to rotate is installed on the connecting frame 115.
Through the above arrangement, the second motor 15 drives the third gear 16 to rotate, so that the first gear 133 and the winding roller 131 can be driven to rotate, and the winding and unwinding of the silk screen are facilitated.
It should be added that, in this embodiment, the directions of the screw threads around the two ends of the double-end screw 136 are opposite, when the double-end screw 136 rotates, the two connection blocks 137 can move synchronously and relatively, and meanwhile, due to the size of the connection blocks 137 and the size of the cavity of the fixing seat 134 being adapted, the connection blocks 137 can move stably, so that the driving chuck 138 and the clamping hole 114 are convenient to be clamped, and the stable installation of the winding roller 131 is convenient.
It should be noted that, when the screen is wound and unwound, the rear end of the screen is wound around the rear roller 131, the front end of the screen passes through the lower portion of the rear transition shaft 12, then passes through the upper portion of the adjustment roller 142, and is wound around the front roller 131 from the lower portion of the front transition shaft 12, and the screen bypasses the transition shaft 12 and the adjustment roller 142, so that the tension of the screen can be adjusted by adjusting the height of the adjustment roller 142.
It should be noted that, the first motor 146 and the second motor 15 in the present embodiment are conventional techniques, and are not described herein.
When the tension of the silk screen needs to be adjusted, a user firstly turns on the power supply of the first motor 146, the first motor 146 starts to work, the output shaft of the first motor 146 rotates and drives the second gear 144 and the connecting shaft 145 to rotate, the second gear 144 is meshed with the rack 143, the rack 143 drives the sliding block 141 to move along the through groove 111, meanwhile, the sliding block 141 drives the adjusting roller 142 to move in the vertical direction, and the tension of the silk screen is adjusted along with the movement of the adjusting roller 142;
when the roll member 13 needs to be disassembled, a user rotates the adjusting screw 1361 first, the double-end screw 136 rotates synchronously, at the moment, the two connecting blocks 137 synchronously move relatively, the connecting blocks 137 simultaneously drive the clamping heads 138 to separate from the clamping holes 114, then the user pushes the fixing seat 134 to one side, the connecting blocks 137 separate from the slots 113, and the roll member 13 is removed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Take tensioning texture's silk screen winding and unwinding device, including processing portion (1), its characterized in that:
a processing part (1) for processing the silk screen; the novel vertical plate comprises a base (10), wherein two vertical plates (11) are arranged on the top surface of the base (10), through grooves (111) are formed in the top surfaces of the vertical plates (11), two slots (113) are formed in two side walls of each vertical plate (11), and clamping holes (114) are formed in each slot (113); a transition shaft (12) is rotatably arranged between the two vertical plates (11) and positioned at two sides of the through groove (111); a roller (13) for winding and unwinding silk screens is arranged between the two vertical plates (11) and positioned at the front side and the rear side, and the roller (13) is detachably connected with the vertical plates (11);
a tensioning piece (14) for adjusting the tension degree of the silk screen is arranged between the two transition shafts (12), the tensioning piece (14) comprises two sliding blocks (141) which are in sliding connection with the penetrating groove (111), an adjusting roller (142) is rotatably arranged between the two sliding blocks (141), racks (143) are arranged at the bottom ends of the sliding blocks (141), one sides of the racks (143) are meshed with second gears (144), and the two second gears (144) are fixedly connected through a connecting shaft (145); the tensioner (14) further comprises a first motor (146) for driving the second gear (144) and the connecting shaft (145) in rotation.
2. The wire-net reeling and unreeling device with a tensioning structure according to claim 1, wherein: the utility model provides a roll piece (13) is including roll (131), the equal coaxial key connection in right-hand member department of roll (131) has first gear (133), the both ends department of roll (131) all is equipped with fixing base (134), and the both ends of roll (131) are passed through bearing frame (135) and are rotated with fixing base (134) and are connected, the cavity has been seted up on fixing base (134) being close to a lateral wall of riser (11), and cavity rotation is installed double-end lead screw (136), the equal threaded connection in both ends screw thread department of double-end lead screw (136) has connecting block (137), chuck (138) are all installed to two opposite lateral walls of two connecting blocks (137), slot (113) are passed in connecting block (137), and chuck (138) and draw-in hole (114) joint cooperation.
3. The wire-net reeling and unreeling device with a tensioning structure according to claim 2, wherein: two connecting frames (115) are arranged on the outer wall of the vertical plate (11) on the right side, a third gear (16) is rotatably arranged in an opening of the connecting frames (115), the third gear (16) is meshed with the first gear (133), and a second motor (15) for driving the third gear (16) to rotate is arranged on the connecting frames (115).
4. The wire-net reeling and unreeling device with a tensioning structure according to claim 1, wherein: support plates (116) for the second gear (144) and the connecting shaft (145) are arranged in the through grooves (111), and the first motor (146) is fixedly connected with the right support plate (116) through bolts.
5. The wire-net reeling and unreeling device with a tensioning structure according to claim 1, wherein: guide rails (112) for guiding are arranged on two side walls of the through groove (111), guide grooves (1411) are formed in two side walls of the sliding block (141), and the guide grooves (1411) are in sliding connection with the guide rails (112).
6. The wire-net reeling and unreeling device with a tensioning structure according to claim 2, wherein: the top end of the double-end screw rod (136) penetrates through the fixing seat (134) and protrudes to the outside, and an adjusting screw (1361) is connected to the coaxial key at the top end of the double-end screw rod (136).
7. The wire-net reeling and unreeling device with a tensioning structure according to claim 2, wherein: and baffle rings (132) are coaxially connected to the positions, close to the two ends, of the roller (131) in a key manner, and the outer diameter of each baffle ring (132) is larger than the diameter of the roller (131).
8. The wire-net reeling and unreeling device with a tensioning structure according to claim 2, wherein: the bearing seat (135) is fixedly connected with the fixing seat (134) through bolts, and the bearing seat (135) and the fixing seat (134) are manufactured products made of aluminum alloy materials.
9. The wire-net reeling and unreeling device with a tensioning structure according to claim 1, wherein: detachable limit posts are arranged on the two side walls of the through groove (111) at the top end, and the limit posts are in threaded connection with the two side walls of the through groove (111).
10. The wire-net reeling and unreeling device with a tensioning structure according to claim 2, wherein: the size of the connecting block (137) is matched with the size of the slot (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311129356.0A CN116902661A (en) | 2023-09-04 | 2023-09-04 | Silk screen winding and unwinding device with tensioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311129356.0A CN116902661A (en) | 2023-09-04 | 2023-09-04 | Silk screen winding and unwinding device with tensioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116902661A true CN116902661A (en) | 2023-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311129356.0A Pending CN116902661A (en) | 2023-09-04 | 2023-09-04 | Silk screen winding and unwinding device with tensioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116902661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842752A (en) * | 2024-03-07 | 2024-04-09 | 常州鑫昇隆无纺科技有限公司 | Deviation rectifying structure for rapidly adjusting tension of net curtain |
-
2023
- 2023-09-04 CN CN202311129356.0A patent/CN116902661A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842752A (en) * | 2024-03-07 | 2024-04-09 | 常州鑫昇隆无纺科技有限公司 | Deviation rectifying structure for rapidly adjusting tension of net curtain |
| CN117842752B (en) * | 2024-03-07 | 2024-05-07 | 常州鑫昇隆无纺科技有限公司 | Deviation rectifying structure for rapidly adjusting tension of net curtain |
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