CN210856585U - Small-mouth thread cutting mechanism of industrial sewing machine - Google Patents
Small-mouth thread cutting mechanism of industrial sewing machine Download PDFInfo
- Publication number
- CN210856585U CN210856585U CN201921674810.XU CN201921674810U CN210856585U CN 210856585 U CN210856585 U CN 210856585U CN 201921674810 U CN201921674810 U CN 201921674810U CN 210856585 U CN210856585 U CN 210856585U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- wall
- sewing machine
- main part
- small
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a little mouth formula thread trimming mechanism of industrial sewing machine, including main part and actuating mechanism, outer wall one side of main part is provided with the support, and the activity arrangement of the outer wall opposite side of support has the work frame, the actuating mechanism activity sets up in the outer wall opposite side of work frame, settle at the outer wall top of main part has the stationary knife, the inside of work frame is provided with shearing mechanism, and shears the outer wall left side activity arrangement of mechanism and have the moving mechanism, the outer wall bottom of main part is provided with central faller, and the outer wall both sides activity arrangement of central faller has the faller support. This industry sewing machine small mouth formula thread trimming mechanism is provided with the main part, drives between actuating cylinder and the connecting rod for swing joint for when the connecting rod uses on the device for a long time, if the unable normal operating that breaks down, the user can pass through the bolt with the connecting rod and follow and drive actuating cylinder and demolish, maintains, changes the connecting rod, improves the maintenance of the interior part of device ageing.
Description
Technical Field
The utility model relates to an industrial sewing machine technical field specifically is industrial sewing machine tip formula thread trimmer constructs.
Background
With the rapid development of economy and the advancement of science and technology in various regions, a sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, artistic forms such as hand-push embroidery computer embroidery and the like are derived, when the sewing machine is used, the sewn thread bundle needs to be cut, and at the moment, a professional thread cutting device needs to be used for auxiliary work.
Industrial sewing machine in the market is in the use, do not possess and make up the section of thick bamboo type product, perhaps accomplish and make up the unable trimming that realizes in back, make sewing machine can't make the product according to the difference and make, reduce sewing machine's working range, indirectly reduce the production efficiency of mill, bring huge technological problem for the mill, a lot of manual works have been wasted, the effect is still not good, be unfavorable for sewing machine long-term operation work, during the trimming, need artifical manual trimming, the labor intensity of workers is improved, for this reason, we provide the small-mouthed formula of industrial sewing machine and cut the line mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small mouth formula thread trimming mechanism of industrial sewing machine, in order to solve the industrial sewing machine that proposes in the above-mentioned background art in the use, do not possess and make up the section of thick bamboo type product, perhaps accomplish and make up the unable thread trimming that realizes in back, make the sewing machine can't make the product according to the difference and make, reduce sewing machine's working range, the indirect production efficiency who has reduced the mill, great technological problem has been brought for the mill, a lot of manual works have been wasted, the effect is still not good, be unfavorable for sewing machine long-term operation work, during the thread trimming, need artifical manual thread trimming, the problem of workman's intensity of labour has been improved.
In order to achieve the above object, the utility model provides a following technical scheme: the small-mouth thread trimming mechanism of the industrial sewing machine comprises a main body and a driving mechanism, wherein a support is arranged on one side of the outer wall of the main body, a working frame is movably arranged on the other side of the outer wall of the support, the driving mechanism is movably arranged on the other side of the outer wall of the working frame, a fixed knife is arranged at the top of the outer wall of the main body, a shearing mechanism is arranged inside the working frame, a movable mechanism is movably arranged on the left side of the outer wall of the shearing mechanism, a central needle plate is arranged at the bottom of the outer wall of the main body, and needle plate supports are movably.
Preferably, the driving mechanism comprises a driving cylinder, a connecting rod, a driven connecting rod, a rack and a limiting bolt, wherein the connecting rod is movably arranged on one side of the outer wall of the driving cylinder, the driven connecting rod is movably arranged on the other side of the outer wall of the connecting rod, the rack is arranged at the top of the outer wall of the driven connecting rod, and the limiting bolt is movably arranged on the inner wall of the driven connecting rod.
Preferably, the driving cylinder is movably connected with the connecting rod, and the driving cylinder and the driven connecting rod form a telescopic structure through the connecting rod.
Preferably, the shearing mechanism comprises a gear, a connecting rod, a movable knife and a crankshaft, the connecting rod is arranged at the top of the gear, the movable knife is arranged at the top of the connecting rod, and the crankshaft is arranged on one side of the outer wall of the movable knife.
Preferably, the gear is fixedly connected with the connecting rod, and the gear and the movable knife form a rotating structure through the connecting rod.
Preferably, the movable mechanism comprises a connecting seat, a supporting frame, a groove, a bump and a rubber block, the supporting frame is arranged at the bottom of the connecting seat, the groove is arranged on the inner wall of the supporting frame, the bump is movably arranged on the inner wall of the groove, and the rubber block is arranged on one side of the outer wall of the bump.
Preferably, the support frame is vertically arranged at the bottom of the connecting seat, and the connection mode between the support frame and the connecting seat is welding.
Preferably, be fixed connection between lug and the block rubber, and the block rubber passes through lug and recess constitution block connection.
Compared with the prior art, the beneficial effects of the utility model are that: the small-mouth thread trimming mechanism of the industrial sewing machine is provided with a main body, a driving cylinder is movably connected with a connecting rod, so that when the connecting rod is used on the device for a long time, if the connecting rod fails to normally operate, a user can detach the connecting rod from the driving cylinder through a bolt, maintain and replace the connecting rod, the maintenance timeliness of parts in the device is improved, meanwhile, the driving cylinder and a driven connecting rod form a telescopic structure through the connecting rod, so that when the device operates, the user can start the driving cylinder, the driving cylinder drives the connecting rod to move, the connecting rod drives the driven connecting rod to move, the driven connecting rod moves on a support in a limiting manner through a limiting bolt, and the stability of the parts in the device during moving is;
the gear is fixedly connected with the connecting rod, so that when the gear runs for a long time, the connecting rod can be always connected onto the gear in a high-strength connection manner, the connection strength between the gear and the connecting rod is improved, the connecting rod is prevented from falling off from the gear without any reason, meanwhile, the gear and the movable knife form a rotating structure through the connecting rod, the gear is driven by the rack to rotate, the connecting rod is driven to rotate, the movable knife is driven by the connecting rod to rotate, the movable knife is in a semicircular structure and is in contact with the fixed knife after rotating for a half circle, a line body is cut without manual cutting of a user, and the sewing machine can be used for sewing a cylindrical product or a product with a radian, so that the working efficiency of the sewing machine is improved;
the support frame is vertically arranged at the bottom of the connecting seat, so that the support frame can always keep a corresponding vertical state when in work, unnecessary inclination of the support frame after long-time use on the device is prevented, the use stability between the support frame and the connecting seat is improved, meanwhile, the connection mode between the support frame and the connecting seat is welding, cracks cannot be generated between the connecting seat and the support frame, the service life of parts in the device is indirectly prolonged, the lug and the rubber block are fixedly connected, the lug can still be fixed on the rubber block after long-time insertion and pulling, the separation of the lug and the rubber block is prevented, the rubber block cannot be limited, the use stability of the rubber block is improved, the rubber block is in clamping connection through the lug and the groove, the rubber block can be worn after long-time use, and a user can pull out the worn rubber block from the device, the rubber block is replaced, and the effect of the rubber block in the device is ensured not to be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;
fig. 3 is a schematic structural view of the central needle plate of the present invention.
In the figure: 1. a main body; 2. a support; 3. a working frame; 4. a drive mechanism; 401. a driving cylinder; 402. A connecting rod; 403. a driven connecting rod; 404. a rack; 405. a limit bolt; 5. fixing a knife; 6. a shearing mechanism; 601. a gear; 602. a connecting rod; 603. a movable knife; 604. a crankshaft; 7. a movable mechanism; 701. A connecting seat; 702. a support frame; 703. a groove; 704. a bump; 705. a rubber block; 8. a central needle plate; 9. a needle plate bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a small-mouth thread trimming mechanism of an industrial sewing machine comprises a main body 1 and a driving mechanism 4, wherein one side of the outer wall of the main body 1 is provided with a support 2, the other side of the outer wall of the support 2 is movably provided with a working frame 3, the driving mechanism 4 is movably arranged on the other side of the outer wall of the working frame 3, the driving mechanism 4 comprises a driving cylinder 401, a connecting rod 402, a driven connecting rod 403, a rack 404 and a limit bolt 405, one side of the outer wall of the driving cylinder 401 is movably provided with the connecting rod 402, the other side of the outer wall of the connecting rod 402 is movably provided with the driven connecting rod 403, the top of the outer wall of the driven connecting rod 403 is provided with the rack 404, and the inner wall of the driven connecting rod 403 is movably provided with the limit bolt 405, so that when the connecting rod 402 is used on the device for a long time, if a fault occurs and the device cannot normally, the driving cylinder 401 and the connecting rod 402 are movably connected, and the driving cylinder 401 and the driven connecting rod 403 form a telescopic structure through the connecting rod 402, so that when the device runs, a user can start the driving cylinder 401, the driving cylinder 401 drives the connecting rod 402 to move, the connecting rod 402 drives the driven connecting rod 403 to move, the driven connecting rod 403 performs limiting movement on the support 2 through the limiting bolt 405, and the stability of parts in the device during movement is improved;
the top of the outer wall of the main body 1 is provided with a fixed knife 5, the inside of the working frame 3 is provided with a shearing mechanism 6, the left side of the outer wall of the shearing mechanism 6 is movably provided with a movable mechanism 7, the shearing mechanism 6 comprises a gear 601, a connecting rod 602, a movable knife 603 and a crankshaft 604, the top of the gear 601 is provided with the connecting rod 602, the top of the connecting rod 602 is provided with the movable knife 603, one side of the outer wall of the movable knife 603 is provided with the crankshaft 604, so that the connecting rod 602 can be always connected to the gear 601 with high-strength connectivity when the gear 601 runs for a long time, the connection strength between the gear 601 and the connecting rod 602 is improved, the connecting rod 602 is prevented from falling off the gear 601 without any reason, the gear 601 and the connecting rod 602 are fixedly connected, and the gear 601 and the movable knife 603 form a rotating structure through the connecting rod, the connecting rod 602 drives the movable knife 603 to rotate, and the movable knife 603 is in a semicircular structure, so that the movable knife 603 rotates for a half turn and then is in contact with the fixed knife 5 to cut the line body without manual cutting by a user;
the movable mechanism 7 comprises a connecting seat 701, a supporting frame 702, a groove 703, a bump 704 and a rubber block 705, the bottom of the connecting seat 701 is provided with the supporting frame 702, the inner wall of the supporting frame 702 is provided with the groove 703, the inner wall of the groove 703 is movably provided with the bump 704, and one side of the outer wall of the bump 704 is provided with the rubber block 705, so that the supporting frame 702 can always keep a corresponding vertical state when in work, unnecessary inclination of the supporting frame 702 after long-time use on the device is prevented, the use stability between the supporting frame 702 and the connecting seat 701 is improved, the supporting frame 702 is vertically arranged at the bottom of the connecting seat 701, the connecting mode between the supporting frame 702 and the connecting seat 701 is welding, cracks cannot appear between the connecting seat 701 and the supporting frame 702, the service life of parts in the device is indirectly prolonged, the bump 704 is fixedly connected with the rubber block, and the rubber block 704 is, make the lug 704 after long-term plug-in and pull out, still can fix on rubber piece 705, prevent that lug 704 and rubber piece 705 from separating, lead to rubber piece 705 to be unable to carry on spacingly, improve the stability that rubber piece 705 used, the outer wall bottom of main part 1 is provided with central faller 8, and the outer wall both sides activity arrangement of central faller 8 has faller support 9.
The working principle is as follows: for the thread trimming mechanism of the industrial sewing machine, firstly, after a user takes the device to any place needing to be used, the user fixes the central needle plate 8 on the needle plate bracket 9 and fastens the device through screws to prevent the device from loosening when in operation, the main body 1 is fixed with the sewing machine through screws, when the device is used, a rotating shuttle can be arranged on a machine shaft 604 to realize sewing operation, after the sewing machine finishes sewing products, a driving cylinder 401 (model: DW40-300) is started to enable the driving cylinder 401 to drive a connecting rod 402 to move, the connecting rod 402 drives a driven connecting rod 403 to move, the driven connecting rod 403 carries out movement limiting through a limiting bolt 405, and after the driven connecting rod 403 moves, a rack 404 can be driven to move, the rack 404 drives a gear 601 in a working frame 3 to rotate, after the gear 601 rotates, the connecting rod 602 rotates, after the connecting rod 602 rotates, a movable knife 603 is driven to, after the movable knife 603 rotates for a half circle, the movable knife 603 is in contact with the fixed knife 5, the line body is automatically sheared, after shearing is completed, the movable knife 603 retracts, when the movable knife 603 retracts, the movable knife 603 is in contact with the rubber block 705 on the supporting frame 702, the rubber block 705 can erase the line body residue on the movable knife 603, the residue is prevented from being adsorbed on the movable knife 603 all the time, the sharpness of the movable knife 603 in use is improved, and the operation efficiency of the device is indirectly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Industry sewing machine beak formula thread trimmer constructs, including main part (1) and actuating mechanism (4), its characterized in that: the outer wall of main part (1) one side is provided with support (2), and the outer wall opposite side activity arrangement of support (2) has work frame (3), actuating mechanism (4) activity sets up in the outer wall opposite side of work frame (3), the outer wall top of main part (1) is settled and is fixed sword (5), the inside of work frame (3) is provided with shears mechanism (6), and shears the outer wall left side activity arrangement of mechanism (6) and have movable mechanism (7), the outer wall bottom of main part (1) is provided with central faller (8), and the outer wall both sides activity arrangement of central faller (8) has faller support (9).
2. The small-nose thread trimming mechanism of industrial sewing machine according to claim 1, characterized in that: the driving mechanism (4) comprises a driving cylinder (401), a connecting rod (402), a driven connecting rod (403), a rack (404) and a limiting bolt (405), wherein the connecting rod (402) is movably arranged on one side of the outer wall of the driving cylinder (401), the driven connecting rod (403) is movably arranged on the other side of the outer wall of the connecting rod (402), the rack (404) is arranged at the top of the outer wall of the driven connecting rod (403), and the limiting bolt (405) is movably arranged on the inner wall of the driven connecting rod (403).
3. The small-nose thread trimming mechanism of industrial sewing machine according to claim 2, characterized in that: the driving cylinder (401) is movably connected with the connecting rod (402), and the driving cylinder (401) and the driven connecting rod (403) form a telescopic structure through the connecting rod (402).
4. The small-nose thread trimming mechanism of industrial sewing machine according to claim 1, characterized in that: the shearing mechanism (6) comprises a gear (601), a connecting rod (602), a movable knife (603) and a crankshaft (604), wherein the connecting rod (602) is arranged at the top of the gear (601), the movable knife (603) is arranged at the top of the connecting rod (602), and the crankshaft (604) is arranged on one side of the outer wall of the movable knife (603).
5. The small-nose thread trimming mechanism of industrial sewing machine according to claim 4, characterized in that: the gear (601) is fixedly connected with the connecting rod (602), and the gear (601) and the movable knife (603) form a rotating structure through the connecting rod (602).
6. The small-nose thread trimming mechanism of industrial sewing machine according to claim 1, characterized in that: the movable mechanism (7) comprises a connecting seat (701), a supporting frame (702), a groove (703), a bump (704) and a rubber block (705), the supporting frame (702) is arranged at the bottom of the connecting seat (701), the groove (703) is arranged on the inner wall of the supporting frame (702), the bump (704) is movably arranged on the inner wall of the groove (703), and the rubber block (705) is arranged on one side of the outer wall of the bump (704).
7. The small-nose thread trimming mechanism of industrial sewing machine according to claim 6, characterized in that: the support frame (702) is vertically disposed at the bottom of the connection seat (701), and the connection between the support frame (702) and the connection seat (701) is welded.
8. The small-nose thread trimming mechanism of industrial sewing machine according to claim 6, characterized in that: the bump (704) is fixedly connected with the rubber block (705), and the rubber block (705) is in clamping connection with the groove (703) through the bump (704).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921674810.XU CN210856585U (en) | 2019-10-09 | 2019-10-09 | Small-mouth thread cutting mechanism of industrial sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921674810.XU CN210856585U (en) | 2019-10-09 | 2019-10-09 | Small-mouth thread cutting mechanism of industrial sewing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210856585U true CN210856585U (en) | 2020-06-26 |
Family
ID=71306210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921674810.XU Active CN210856585U (en) | 2019-10-09 | 2019-10-09 | Small-mouth thread cutting mechanism of industrial sewing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210856585U (en) |
-
2019
- 2019-10-09 CN CN201921674810.XU patent/CN210856585U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104233634B (en) | A kind of socks process units | |
CN204039688U (en) | A kind of socks process units | |
CN101265640B (en) | Full-automatic button stay sewing machines | |
CN210856585U (en) | Small-mouth thread cutting mechanism of industrial sewing machine | |
CN209703172U (en) | A kind of textile cloth edge-cutting device | |
CN213978103U (en) | High-speed high-efficiency dress flush joint machine | |
CN213389232U (en) | Sewing device with automatic threading function | |
CN204251850U (en) | A kind of sewing-machine foot automatic shearing mechanism | |
CN214831045U (en) | Presser foot of sewing machine | |
CN220724498U (en) | Buttonhole sewing machine | |
CN210796859U (en) | Novel sewing machine lead wire cloth feeding mechanism | |
CN209178619U (en) | A kind of use in sewing machine the end of a thread Scissoring device | |
CN201864921U (en) | Rotating shuttle box device and quilting machine and embroidery machine adopting same | |
CN221117890U (en) | Sewing machine | |
CN208293289U (en) | A kind of functional textile Cloth Cutting device | |
CN213571008U (en) | Flat sewing machine for spinning underwear | |
CN220846828U (en) | High-efficient cloth cutting machine | |
CN207878052U (en) | A kind of ancillary equipment for industrial sewing machine | |
CN219752653U (en) | Automatic thread cutting device with adjustable height for sewing machine | |
CN216474191U (en) | Fixed-length textile cutting machine | |
CN214193677U (en) | Feeding mechanism of sewing machine | |
CN220224560U (en) | Sewing machine with broken thread structure | |
CN204251844U (en) | A kind of sewing-machine foot thread cutting mechanism | |
CN219342534U (en) | Embroidery machine with automatic wire breakage shutdown function | |
CN216404718U (en) | Sewing mechanism of sewing machine for vamp processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.58, Yangguang Avenue, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Xinhuamei Sewing Technology Co.,Ltd. Address before: Building 5, No. 38 Yangjiajiao Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province, 215345 Patentee before: Kunshan XINHUAMEI Sewing Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |