CN220767298U - Automatic yarn cutting device - Google Patents
Automatic yarn cutting device Download PDFInfo
- Publication number
- CN220767298U CN220767298U CN202322589103.3U CN202322589103U CN220767298U CN 220767298 U CN220767298 U CN 220767298U CN 202322589103 U CN202322589103 U CN 202322589103U CN 220767298 U CN220767298 U CN 220767298U
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- fixedly arranged
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- cutting
- seat
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- 238000005520 cutting process Methods 0.000 title claims abstract description 70
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model provides an automatic yarn cutting device, which belongs to the technical field of yarn cutting and aims to solve the problem that rebound possibly occurs after yarn cutting; comprises a supporting table; the outer side of the supporting table is fixedly provided with a connecting mechanism, and the top of the supporting table is fixedly provided with a driving mechanism; the top of the driving mechanism is fixedly provided with a fixing mechanism; the inner side of the driving mechanism is fixedly provided with a cutting mechanism, and the outer side of the driving mechanism is fixedly provided with a connecting device; the vertical rods and the transverse plates are arranged, so that the effect that the pressing plate moves up and down along with the driving frame is achieved, and the pressing plate fixes yarns at two sides of the wheel knife through the protective pad and the fixing frame when the driving frame descends to cut yarns; the phenomenon of rebound of the yarn after cutting is prevented; avoid carrying out secondary arrangement to the yarn, improved the rolling efficiency to the yarn.
Description
Technical Field
The utility model belongs to the technical field of yarn cutting, and particularly relates to an automatic yarn cutting device.
Background
The warping machine is a process of winding a certain number of yarns on a warp beam or a beam in parallel according to a specified length and width; after the yarn winding is completed, the yarn needs to be cut off.
In the existing yarn re-cutting process, the yarn receives certain tensile force in the warping process and has certain elasticity, so that the phenomenon of rebound possibly occurs after the yarn is cut; therefore, the winding machine needs to be rearranged manually, so that the next winding is not facilitated, and the winding efficiency is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automatic yarn cutting device, which solves the problems that the yarn is subjected to certain tensile force in the warping process and has certain elasticity, so that rebound can occur after the yarn is cut.
The utility model discloses an automatic yarn cutting device, which is characterized by comprising the following specific technical means:
an automatic yarn cutting device comprises a supporting table; a wire feeding roller is rotatably arranged on one side of the top of the supporting table, and an auxiliary roller is rotatably arranged on the top of the supporting table; the top of the supporting table is fixedly provided with fixing frames, the number of the fixing frames is two, and the two fixing frames are positioned between the wire feeding roller and the auxiliary roller; a fixed seat is fixedly arranged on the other side of the top of the supporting table, a bearing is arranged in the fixed seat in a matched manner, and a connecting column A is arranged in the bearing in a matched manner; a hexagonal hole is formed in one end of the connecting column A, and a conical gear A is fixedly arranged at the other end of the connecting column A; a driving motor is fixedly arranged on the outer side of the fixed seat, a bevel gear is fixedly arranged at the shaft end of the driving motor, and the bevel gear at the shaft end of the driving motor is meshed with the bevel gear A; the outer side of the supporting table is fixedly provided with a connecting mechanism, and the top of the supporting table is fixedly provided with a driving mechanism; the driving mechanism is positioned between the two groups of fixing frames, and the top of the driving mechanism is fixedly provided with a fixing mechanism; the inner side of the driving mechanism is fixedly provided with a cutting mechanism, and the outer side of the driving mechanism is fixedly provided with a connecting device.
Further, the engagement mechanism includes: the device comprises a connecting frame, a threaded rod, a sliding seat, a connecting column B and a winding roller; the connecting frame is fixedly arranged on the outer side of the supporting table; the threaded rod is arranged in the connecting frame through threaded connection; the sliding seat is arranged on the inner side of the connecting frame in a sliding way, a bearing is arranged in the sliding seat in a matched manner, and the bearing is arranged on the outer side of the threaded rod in a matched manner; the outer side of the connecting column B is provided with a bearing in a matched manner, the bearing is arranged in the sliding seat in a matched manner, and a hexagonal hole is formed in the connecting column B; the wind-up roll is located and links up between post B and the post A, and wind-up roll both ends outside sets up to hexagon structure to wind-up roll both ends hexagon structure activity respectively sets up in linking post A and linking post B inside hexagon hole inboard.
Further, the driving mechanism includes: the device comprises a portal frame, a hydraulic rod, a driving frame, a rack, a threaded column, a driving seat, a rotating shaft, a small bevel gear and a synchronous wheel A; the portal frame is fixedly arranged at the top of the supporting table; the hydraulic rod is fixedly arranged at the top of the portal frame; the driving frame is arranged on the inner side of the portal frame in a sliding way and fixedly connected with the telescopic end of the hydraulic rod; the rack is fixedly arranged on the outer side of the driving frame; the screw thread post is rotationally arranged in the driving frame, the screw thread post is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the driving frame; the driving seat is arranged on the inner side of the driving frame in a sliding way, and is arranged on the outer side of the threaded column through threaded connection; the rotating shaft is rotatably arranged at the outer side of the driving seat; the small conical gear is fixedly arranged at the top end of the rotating shaft; the synchronizing wheel A is fixedly arranged on the outer side of the rotating shaft.
Further, the fixing mechanism includes: the transverse plate, the vertical rod, the pressing plate and the protective pad; the transverse plate is fixedly arranged at the top of the driving frame; the vertical rods are fixedly arranged at the bottoms of the two sides of the transverse plate; the pressing plate is fixedly arranged at the bottom end of the vertical rod and is positioned right above the fixing frame; the protection pad is fixedly arranged at the bottom of the pressing plate.
Further, the cutting mechanism includes: the cutting frame, the cutting shaft, the synchronous wheel B and the wheel knife; the cutting frame is fixedly arranged at the bottom of the driving seat; the cutting shaft is rotatably arranged in the cutting frame; the synchronous wheel B is fixedly arranged at the top end of the cutting shaft, and a synchronous belt device is arranged between the synchronous wheel B and the synchronous wheel A; the wheel knife is fixedly arranged on the outer side of the cutting shaft.
Further, the connecting device includes: the device comprises a connecting seat, a connecting shaft, a connecting gear and a large conical gear; the connecting seat is fixedly arranged at the outer side of the driving seat; the connecting shaft is rotatably arranged in the connecting seat; the connecting gear is fixedly arranged at the top end of the connecting shaft and meshed with the rack; the big bevel gear is fixedly arranged at the bottom end of the connecting shaft, and the big bevel gear is meshed with the small bevel gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the effect of enabling the pressing plate to move up and down along with the driving frame is achieved by arranging the vertical rods and the transverse plates, and the effect that the pressing plate fixes yarns at two sides of the wheel knife through the protective pad and the fixing frame when the driving frame descends to cut yarns is achieved; the phenomenon of rebound of the yarn after cutting is prevented; avoid carrying out secondary arrangement to the yarn, improved the rolling efficiency to the yarn.
2. According to the utility model, the effect of enabling the cutting frame to drive the wheel knife to horizontally move is achieved by arranging the threaded column and the driving seat; meanwhile, the connecting gear and the rack are utilized to drive the connecting shaft to rotate, so that the connecting shaft drives the rotating shaft to rotate rapidly through the large conical gear and the small conical gear, and the rotating shaft drives the cutting shaft and the wheel knife to rotate rapidly through the synchronous wheel A, the synchronous wheel B and the synchronous belt device; thereby playing a role in rotating the wheel knife while horizontally moving; the friction between the cutter and the yarn is reduced, the cutting effect on the yarn is guaranteed, and the practicability of the cutting device is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the upper surface of the support table of the present utility model.
Fig. 3 is a schematic structural view of the engagement mechanism of the present utility model.
Fig. 4 is a schematic structural view of a adapter column a of the present utility model.
Fig. 5 is a schematic structural view of the fixing mechanism of the present utility model.
Fig. 6 is a schematic structural view of the driving frame of the present utility model.
Fig. 7 is a schematic structural view of the cutting mechanism and the connecting device of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a support table; 101. a wire feeding roller; 102. an auxiliary roller; 103. a fixing frame; 104. a fixing seat; 105. a connecting column A; 106. a conical gear A; 107. a driving motor;
2. a linking mechanism; 201. a connecting frame; 202. a threaded rod; 203. a sliding seat; 204. a connecting column B; 205. a wind-up roll;
3. a driving mechanism; 301. a portal frame; 302. a hydraulic rod; 303. a drive rack; 304. a rack; 305. a threaded column; 306. a driving seat; 307. a rotating shaft; 308. a pinion bevel gear; 309. a synchronizing wheel A;
4. a fixing mechanism; 401. a cross plate; 402. a vertical rod; 403. a pressing plate; 404. a protective pad;
5. a cutting mechanism; 501. a cutting frame; 502. a cutting shaft; 503. a synchronizing wheel B; 504. a wheel knife;
6. a connecting device; 601. a connecting seat; 602. a connecting shaft; 603. a connecting gear; 604. large bevel gears.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 7:
the utility model provides an automatic yarn cutting device, which comprises a supporting table 1; a wire feeding roller 101 is rotatably arranged on one side of the top of the supporting table 1, and an auxiliary roller 102 is rotatably arranged on the top of the supporting table 1; the top of the supporting table 1 is fixedly provided with fixing frames 103, the number of the fixing frames 103 is two, and the two fixing frames 103 are positioned between the wire inlet roller 101 and the auxiliary roller 102; a fixed seat 104 is fixedly arranged on the other side of the top of the supporting table 1, a bearing is arranged in the fixed seat 104 in a matched manner, and a connecting column A105 is arranged in the bearing in a matched manner; a hexagonal hole is formed in one end of the connecting column A105, and a bevel gear A106 is fixedly arranged at the other end of the connecting column A105; a driving motor 107 is fixedly arranged on the outer side of the fixed seat 104, a bevel gear is fixedly arranged at the shaft end of the driving motor 107, and the bevel gear at the shaft end of the driving motor 107 is meshed with the bevel gear A106; the outer side of the supporting table 1 is fixedly provided with a connecting mechanism 2, and the top of the supporting table 1 is fixedly provided with a driving mechanism 3; the engagement mechanism 2 includes: the device comprises a connecting frame 201, a threaded rod 202, a sliding seat 203, a connecting column B204 and a winding roller 205; the connecting frame 201 is fixedly arranged on the outer side of the supporting table 1; the threaded rod 202 is arranged inside the connecting frame 201 through threaded connection; the sliding seat 203 is slidably arranged on the inner side of the connecting frame 201, a bearing is mounted in the sliding seat 203 in a matched manner, and the bearing is mounted on the outer side of the threaded rod 202 in a matched manner; the outer side of the connecting column B204 is provided with a bearing in a matched manner, the bearing is arranged in the sliding seat 203 in a matched manner, and a hexagonal hole is formed in the connecting column B204; the wind-up roller 205 is positioned between the connecting column B204 and the connecting column A105, the outer sides of the two ends of the wind-up roller 205 are provided with hexagonal structures, and the hexagonal structures of the two ends of the wind-up roller 205 are respectively movably arranged at the inner sides of the hexagonal holes of the connecting column A105 and the connecting column B204; the driving mechanism 3 is positioned between the two groups of fixing frames 103, and a fixing mechanism 4 is fixedly arranged at the top of the driving mechanism 3; the inner side of the driving mechanism 3 is fixedly provided with a cutting mechanism 5, and the outer side of the driving mechanism 3 is fixedly provided with a connecting device 6; the driving mechanism 3 includes: portal frame 301, hydraulic rod 302, driving frame 303, rack 304, screw column 305, driving seat 306, rotating shaft 307, small bevel gear 308 and synchronizing wheel a309; the portal frame 301 is fixedly arranged on the top of the supporting table 1; the hydraulic rod 302 is fixedly arranged at the top of the portal frame 301; the driving frame 303 is slidably arranged on the inner side of the portal frame 301, and the driving frame 303 is fixedly connected with the telescopic end of the hydraulic rod 302; the rack 304 is fixedly arranged on the outer side of the driving frame 303; the threaded column 305 is rotatably arranged inside the driving frame 303, the threaded column 305 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the driving frame 303; the driving seat 306 is slidably disposed inside the driving frame 303, and the driving seat 306 is disposed outside the threaded post 305 through a threaded connection; the rotating shaft 307 is rotatably arranged outside the driving seat 306; the small bevel gear 308 is fixedly arranged at the top end of the rotating shaft 307; the synchronizing wheel A309 is fixedly arranged outside the rotating shaft 307; the connecting means 6 comprises: a connecting seat 601, a connecting shaft 602, a connecting gear 603 and a large bevel gear 604; the connecting seat 601 is fixedly arranged outside the driving seat 306; the connecting shaft 602 is rotatably arranged inside the connecting seat 601; the connecting gear 603 is fixedly arranged at the top end of the connecting shaft 602, and the connecting gear 603 is meshed with the rack 304; the large bevel gear 604 is fixedly arranged at the bottom end of the connecting shaft 602, and the large bevel gear 604 is meshed with the small bevel gear 308; the concrete functions are as follows: by arranging the threaded column 305 and the driving seat 306, the effect of enabling the cutting frame 501 to drive the wheel knife 504 to horizontally move is achieved; meanwhile, the connecting gear 603 and the rack 304 are utilized to drive the connecting shaft 602 to rotate, so that the connecting shaft 602 drives the rotating shaft 307 to rotate rapidly through the large conical gear 604 and the small conical gear 308, and the rotating shaft 307 drives the cutting shaft 502 and the wheel knife 504 to rotate rapidly through the synchronous wheel A309, the synchronous wheel B503 and the synchronous belt device; thereby functioning to rotate while the wheel blade 504 moves horizontally; the friction between the cutter and the yarn is reduced, the cutting effect on the yarn is guaranteed, and the practicability of the cutting device is enhanced.
Wherein, the fixed establishment 4 includes: a cross plate 401, a vertical rod 402, a pressing plate 403 and a protective pad 404; the transverse plate 401 is fixedly arranged on the top of the driving frame 303; the vertical rods 402 are fixedly arranged at the bottoms of two sides of the transverse plate 401; the pressing plate 403 is fixedly arranged at the bottom end of the vertical rod 402, and the pressing plate 403 is positioned right above the fixing frame 103; the protection pad 404 is fixedly arranged at the bottom of the pressurizing plate 403; the concrete functions are as follows: by arranging the vertical rods 402 and the transverse plates 401, the effect of enabling the pressing plates 403 to move up and down along with the driving frame 303 is achieved, and the effect that the pressing plates 403 fix yarns on two sides of the wheel knife 504 through the protection pad 404 and the fixing frame 103 when the driving frame 303 descends to cut yarns is achieved; the phenomenon of rebound of the yarn after cutting is prevented; avoid carrying out secondary arrangement to the yarn, improved the rolling efficiency to the yarn.
Wherein the cutting mechanism 5 comprises: a cutting frame 501, a cutting shaft 502, a synchronizing wheel B503 and a wheel knife 504; the cutting frame 501 is fixedly arranged at the bottom of the driving seat 306; the cutting shaft 502 is rotatably arranged inside the cutting frame 501; the synchronizing wheel B503 is fixedly arranged at the top end of the cutting shaft 502, and a synchronous belt device is arranged between the synchronizing wheel B503 and the synchronizing wheel A309; the wheel knife 504 is fixedly arranged outside the cutting shaft 502; the concrete functions are as follows: by arranging the threaded column 305 and the driving seat 306, the effect of enabling the cutting frame 501 to drive the wheel knife 504 to horizontally move is achieved; meanwhile, the connecting gear 603 and the rack 304 are utilized to drive the connecting shaft 602 to rotate, so that the connecting shaft 602 drives the rotating shaft 307 to rotate rapidly through the large conical gear 604 and the small conical gear 308, and the rotating shaft 307 drives the cutting shaft 502 and the wheel knife 504 to rotate rapidly through the synchronous wheel A309, the synchronous wheel B503 and the synchronous belt device; thereby functioning to rotate while the wheel blade 504 moves horizontally; the friction between the cutter and the yarn is reduced, the cutting effect on the yarn is guaranteed, and the practicability of the cutting device is enhanced.
Specific use and action of the embodiment:
in the utility model, the yarn passes through the top of the feed roller 101 and passes through the tops of the two groups of fixing frames 103 and the bottom of the auxiliary roller 102 in use; placing a wind-up roll 205 between the adapter column a105 and the adapter column B204; rotating the threaded rod 202, the threaded rod 202 drives the sliding seat 203 to move horizontally, so that the hexagonal structures at the two ends of the wind-up roller 205 slide into the inner sides of the hexagonal holes in the connecting column A105 and the connecting column B204; so that the wind-up roller 205 is fixed between the adapter column a105 and the adapter column B204; the movable end of the yarn is fixedly arranged at the top of the wind-up roller 205; starting the driving motor 107 to drive the shaft end conical gear to rotate, and driving the engagement column A105 to rotate by the conical gear A106, so that the winding roller 205 winds the yarn; when the yarn reaches the winding length, the driving motor 107 is stopped; the driving frame 303 is driven to move downwards through the hydraulic rod 302, and the transverse plate 401 moves downwards along with the driving frame 303, so that the pressing plate 403 fixes yarns at two sides of the wheel knife 504 through the protection pad 404 and the fixing frame 103; the phenomenon of rebound of the yarn after cutting is prevented; the secondary finishing of the yarns is avoided, and the winding efficiency of the yarns is improved; the motor device is started to drive the threaded column 305 to rotate, and the threaded column 305 drives the wheel knife 504 to horizontally move through the driving seat 306 and the cutting frame 501; meanwhile, the driving seat 306 drives the connecting seat 601 to horizontally move; so that the connecting shaft 602 rotates through the connecting gear 603 and the rack 304; the connecting shaft 602 drives the rotating shaft 307 to rotate through the large conical gear 604 and the small conical gear 308, and the rotating shaft 307 drives the cutting shaft 502 and the wheel knife 504 to rotate through the synchronous wheel A309, the synchronous wheel B503 and the synchronous belt device, so that the wheel knife 504 rotates while horizontally moving; causing the knife 504 to cut the yarn; the friction between the cutter and the yarn is reduced, the cutting effect on the yarn is guaranteed, and the practicability of the cutting device is enhanced.
Claims (6)
1. An automatic yarn cutting device, comprising: a support table (1); a wire feeding roller (101) is rotatably arranged on one side of the top of the supporting table (1), and an auxiliary roller (102) is rotatably arranged on the top of the supporting table (1); the top of the supporting table (1) is fixedly provided with fixing frames (103), the number of the fixing frames (103) is two, and the two groups of fixing frames (103) are positioned between the wire inlet roller (101) and the auxiliary roller (102); a fixed seat (104) is fixedly arranged on the other side of the top of the supporting table (1), a bearing is arranged in the fixed seat (104) in a matched manner, and a connecting column A (105) is arranged in the bearing in a matched manner; a hexagonal hole is formed in one end of the connecting column A (105), and a conical gear A (106) is fixedly arranged at the other end of the connecting column A (105); a driving motor (107) is fixedly arranged on the outer side of the fixed seat (104), a bevel gear is fixedly arranged at the shaft end of the driving motor (107), and the bevel gear at the shaft end of the driving motor (107) is meshed with the bevel gear A (106); a connecting mechanism (2) is fixedly arranged on the outer side of the supporting table (1), and a driving mechanism (3) is fixedly arranged on the top of the supporting table (1); the driving mechanism (3) is positioned between the two groups of fixing frames (103), and a fixing mechanism (4) is fixedly arranged at the top of the driving mechanism (3); the inner side of the driving mechanism (3) is fixedly provided with a cutting mechanism (5), and the outer side of the driving mechanism (3) is fixedly provided with a connecting device (6).
2. An automatic yarn cutting device as in claim 1, wherein: the engagement mechanism (2) includes: the device comprises a connecting frame (201), a threaded rod (202), a sliding seat (203), a connecting column B (204) and a winding roller (205); the connecting frame (201) is fixedly arranged at the outer side of the supporting table (1); the threaded rod (202) is arranged in the connecting frame (201) through threaded connection; the sliding seat (203) is arranged on the inner side of the connecting frame (201) in a sliding way, a bearing is arranged in the sliding seat (203) in a matched mode, and the bearing is arranged on the outer side of the threaded rod (202) in a matched mode; the outer side of the connecting column B (204) is provided with a bearing in a matched manner, the bearing is arranged in the sliding seat (203) in a matched manner, and a hexagonal hole is formed in the connecting column B (204); the wind-up roller (205) is located between the linking column B (204) and the linking column A (105), and the outer sides of the two ends of the wind-up roller (205) are respectively and movably arranged on the inner sides of hexagonal holes in the linking column A (105) and the linking column B (204) in a hexagonal structure.
3. An automatic yarn cutting device as in claim 1, wherein: the drive mechanism (3) includes: the device comprises a portal frame (301), a hydraulic rod (302), a driving frame (303), a rack (304), a threaded column (305), a driving seat (306), a rotating shaft (307), a small bevel gear (308) and a synchronous wheel A (309); the portal frame (301) is fixedly arranged at the top of the supporting table (1); the hydraulic rod (302) is fixedly arranged at the top of the portal frame (301); the driving frame (303) is arranged on the inner side of the portal frame (301) in a sliding manner, and the driving frame (303) is fixedly connected with the telescopic end of the hydraulic rod (302); the rack (304) is fixedly arranged at the outer side of the driving frame (303); the screw thread column (305) is rotationally arranged inside the driving frame (303), the screw thread column (305) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the driving frame (303); the driving seat (306) is arranged on the inner side of the driving frame (303) in a sliding manner, and the driving seat (306) is arranged on the outer side of the threaded column (305) through threaded connection; the rotating shaft (307) is rotatably arranged at the outer side of the driving seat (306); the small conical gear (308) is fixedly arranged at the top end of the rotating shaft (307); the synchronizing wheel A (309) is fixedly arranged outside the rotating shaft (307).
4. An automatic yarn cutting device according to claim 3, wherein: the fixing mechanism (4) includes: a transverse plate (401), a vertical rod (402), a pressing plate (403) and a protective pad (404); the transverse plate (401) is fixedly arranged at the top of the driving frame (303); the vertical rods (402) are fixedly arranged at the bottoms of two sides of the transverse plate (401); the pressing plate (403) is fixedly arranged at the bottom end of the vertical rod (402), and the pressing plate (403) is positioned right above the fixing frame (103); the protection pad (404) is fixedly arranged at the bottom of the pressurizing plate (403).
5. An automatic yarn cutting device according to claim 3, wherein: the cutting mechanism (5) comprises: a cutting frame (501), a cutting shaft (502), a synchronous wheel B (503) and a wheel knife (504); the cutting frame (501) is fixedly arranged at the bottom of the driving seat (306); the cutting shaft (502) is rotatably arranged in the cutting frame (501); the synchronous wheel B (503) is fixedly arranged at the top end of the cutting shaft (502), and a synchronous belt device is arranged between the synchronous wheel B (503) and the synchronous wheel A (309); the wheel knife (504) is fixedly arranged outside the cutting shaft (502).
6. An automatic yarn cutting device according to claim 3, wherein: the connection device (6) comprises: a connecting seat (601), a connecting shaft (602), a connecting gear (603) and a large bevel gear (604); the connecting seat (601) is fixedly arranged at the outer side of the driving seat (306); the connecting shaft (602) is rotatably arranged in the connecting seat (601); the connecting gear (603) is fixedly arranged at the top end of the connecting shaft (602), and the connecting gear (603) is meshed with the rack (304); the large bevel gear (604) is fixedly arranged at the bottom end of the connecting shaft (602), and the large bevel gear (604) is meshed with the small bevel gear (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589103.3U CN220767298U (en) | 2023-09-23 | 2023-09-23 | Automatic yarn cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589103.3U CN220767298U (en) | 2023-09-23 | 2023-09-23 | Automatic yarn cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767298U true CN220767298U (en) | 2024-04-12 |
Family
ID=90603317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322589103.3U Active CN220767298U (en) | 2023-09-23 | 2023-09-23 | Automatic yarn cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767298U (en) |
-
2023
- 2023-09-23 CN CN202322589103.3U patent/CN220767298U/en active Active
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