CN215561142U - Super bull trimming and knot line separated time device - Google Patents
Super bull trimming and knot line separated time device Download PDFInfo
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- CN215561142U CN215561142U CN202120690256.5U CN202120690256U CN215561142U CN 215561142 U CN215561142 U CN 215561142U CN 202120690256 U CN202120690256 U CN 202120690256U CN 215561142 U CN215561142 U CN 215561142U
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Abstract
The utility model discloses an ultra-multi-head thread cutting and thread buckling and distributing device which comprises a thread buckling assembly and a thread shearing assembly, wherein the thread buckling assembly comprises a thread buckling driving motor, a thread buckling transmission mechanism, thread buckling shafts and thread buckling forks, the thread buckling driving motor drives the thread buckling shafts to rotate through the thread buckling transmission mechanism, and the thread buckling forks are sequentially fixed on the outer walls of the thread buckling shafts along the axial direction and correspond to needle rods of an embroidery machine head one by one. The thread-fastening shaft is driven to rotate by the thread-fastening driving motor and the thread-fastening transmission mechanism, so that the thread-fastening shafts on the thread-fastening shafts are driven to rotate along with the thread-fastening shafts and fasten the rotating shuttles, the function of synchronously driving a plurality of machine heads to synchronously combine thread-fastening and thread-dividing can be realized, and the problem that the installation space of the thread on the bottom of the shear with an ultra-multi head and an ultra-small head distance in the field of traditional embroidery machines is small and the thread cannot be installed is thoroughly solved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of embroidery machines, in particular to the technical field of a super multi-head thread trimming and thread buckling and separating device.
[ background of the utility model ]
The types of embroidery machines are mainly a single needle embroidery machine, a double needle embroidery machine, and a multi-needle embroidery machine. The single needle embroidery machine does not mean that only one needle bar is embroidered, but means that only one needle bar is embroidered in an embroidery state. In contrast, the two-needle embroidery machine or the multi-needle embroidery machine refers to a machine in which two or more needle bars are simultaneously embroidered in an embroidery state.
Referring to fig. 1 and 2, each rotary hook of an embroidery machine is separately provided with a thread take-up assembly (for taking up the rotary hook without rotation) and a thread cutting assembly (for cutting thread) in a usual state. The thread-fastening assembly is usually driven by the electromagnet driver a to move the thread-fastening fork so as to realize thread-fastening branching. For an embroidery machine with ultra-multiple heads and ultra-small head distance, under the condition that the head distance is dense, the arrangement of the electromagnet drivers a is too compact, so that the thread buckling assembly cannot be installed and maintained, and a solution is needed.
[ Utility model ] content
The utility model aims to solve the problems in the prior art, provides an extra-multi-head thread cutting and thread buckling and branching device, and can solve the problem that the installation space of the extra-multi-head extra-small head distance thread on the bottom surface of a cutter in the field of traditional embroidery machines is small and cannot be installed.
In order to achieve the purpose, the utility model provides an ultra-multi-head thread cutting and thread buckling and branching device which comprises a thread buckling assembly and a thread shearing assembly, wherein the thread buckling assembly comprises a thread buckling driving motor, a thread buckling transmission mechanism, a thread buckling shaft and thread buckling forks, the thread buckling driving motor drives the thread buckling shaft to rotate through the thread buckling transmission mechanism, and the thread buckling forks are sequentially fixed on the outer wall of the thread buckling shaft along the axial direction and correspond to needle rods of a machine head of an embroidery machine one by one.
Preferably, the thread-fastening driving motor is fixed to the rear side of the combined shuttle race through a thread-fastening motor base, and the thread-fastening shaft is fixed to the front side of the combined shuttle race through a shaft body mounting base.
Preferably, the diameter of the thread buckling shaft is 7-10 mm.
Preferably, the diameter of the thread buckling shaft is 8 mm.
Preferably, the thread-buckling transmission mechanism comprises a motor belt wheel, a driven belt wheel and a synchronous belt, the motor belt wheel is concentrically fixed at the end part of an output shaft of the thread-buckling driving motor, the driven belt wheel is concentrically fixed on the outer wall of the thread-buckling shaft, and the synchronous belt is respectively sleeved outside the motor belt wheel and the driven belt wheel.
Preferably, the thread-buckling transmission mechanism comprises a first transmission rocker arm, a second transmission rocker arm, a first fixed screw pin, a second fixed screw pin and a transmission connecting rod, one end of the first transmission rocker arm is fixed at the end part of the output shaft of the thread-buckling driving motor, one end of the second transmission rocker arm is fixed at the end part of one end of the thread-buckling shaft, and two ends of the transmission connecting rod are respectively hinged with the other ends of the first transmission rocker arm and the second transmission rocker arm through the first fixed screw pin and the second fixed screw pin.
Preferably, the thread cutting assemblies are detachably mounted on the combined shuttle bed respectively and correspond to the thread buckling forks one by one.
Preferably, the thread trimming assembly comprises a thread trimming main body, a thread trimming transmission mechanism, a thread trimming base, a rotating shuttle and a thread trimming driving motor, wherein the rotating shuttle is mounted on the thread trimming base, the thread trimming main body is located on the inner side above the rotating shuttle, and the thread trimming driving motor drives the thread trimming main body to trim threads through the thread trimming transmission mechanism.
As preferred, the trimming main part includes stationary knife, cutter body cushion, spring leaf, moves sword and trimming blade holder, trimming drive mechanism includes cutter body link assembly and cutter body removal axle, the top surface at the trimming base is fixed to the trimming blade holder, stationary knife, cutter body cushion and spring leaf are from last to fixing in proper order the one end at the trimming blade holder down, vertical run-through and rotatable coupling have the cutter body removal axle between the other end of trimming blade holder and the trimming base, the upper and lower both ends that the cutter body removed the axle are fixed mutually with moving sword and cutter body link assembly respectively, move the sword and be located under the stationary knife, cutter body link assembly is by trimming driving motor drive motion.
Preferably, the cutter body connecting rod assembly comprises a pin, a first rod body, a second rod body and an end block, one end of the first rod body is fixed to the bottom end of the cutter body moving shaft through the pin, one end of the second rod body is fixed to the end of the output shaft of the trimming drive motor through the end block, and the other ends of the first rod body and the second rod body are hinged to each other.
The utility model has the beneficial effects that: the thread-fastening shaft is driven to rotate by the thread-fastening driving motor and the thread-fastening transmission mechanism, so that a plurality of thread-fastening forks on the thread-fastening shaft are driven to rotate along with the thread-fastening shaft and fasten the rotating shuttle, the function of synchronously driving a plurality of machine heads to carry out combined thread-fastening and thread-dividing can be realized, the problem that the installation space of the thread on the bottom surface of the super-multi-head super-small head distance embroidery machine in the field of the traditional embroidery machine is small and the thread-fastening shaft can not be installed is thoroughly solved, and the thread-fastening shaft can be suitable for the installation of the small-head distance embroidery machine, such as 55 and 60 head distance embroidery machines; through making every set of trimming subassembly all can independently dismouting to with the trimming main part setting inboard in the top of rotating shuttle, improved the convenience of device dismouting, maintenance widely.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a conventional thread trimming and thread cutting and separating device at a viewing angle;
FIG. 2 is a schematic perspective view of a conventional thread trimming and thread cutting device at another viewing angle;
FIG. 3 is a front view of an extra-multi-head thread trimming and thread snapping and separating device according to the present invention;
FIG. 4 is an exploded view of the buckle assembly of the first embodiment;
FIG. 5 is an exploded view of the thread trimming assembly of the first embodiment;
fig. 6 is an exploded view of the buckle wire assembly of the second embodiment.
In the figure: 1-thread-buckling component, 11-thread-buckling driving motor, 12-thread-buckling motor base, 13-thread-buckling transmission mechanism, 131-motor belt wheel, 132-driven belt wheel, 133-synchronous belt, 134-first transmission rocker arm, 135-second transmission rocker arm, 136-first fixed screw pin, 137-second fixed screw pin, 138-transmission connecting rod, 14-thread-buckling shaft, 15-thread-buckling fork, 16-shaft body mounting base, 2-thread-shearing component, 21-fixed knife, 22-knife body cushion block, 23-spring leaf, 24-movable knife, 25-thread-shearing knife base, 26-thread-shearing base, 27-rotary shuttle, 28-knife body, 281-pin, 282-first rod body, 283-second rod body, 284-end block, 29-knife body moving shaft, 3-combined shuttle bed and a-electromagnet driver.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 3 to 5, the utility model relates to an ultra-multi-head thread cutting and thread buckling and branching device, which comprises a thread buckling assembly 1 and a thread shearing assembly 2, wherein the thread buckling assembly 1 comprises a thread buckling driving motor 11, a thread buckling transmission mechanism 13, a thread buckling shaft 14 and thread buckling forks 15, the thread buckling driving motor 11 drives the thread buckling shaft 14 to rotate through the thread buckling transmission mechanism 13, and a plurality of thread buckling forks 15 are sequentially fixed on the outer wall of the thread buckling shaft 14 along the axial direction and correspond to needle bars of an embroidery machine head one by one.
The thread-fastening driving motor 11 is fixed at the rear side of the combined shuttle race 3 through a thread-fastening motor seat 12, and the thread-fastening shaft 14 is fixed at the front side of the combined shuttle race 3 through a shaft body mounting seat 16.
The diameter of the buckle axis 14 is 8 mm.
The thread-fastening transmission mechanism 13 comprises a motor pulley 131, a driven pulley 132 and a synchronous belt 133, the motor pulley 131 is concentrically fixed at the end part of the output shaft of the thread-fastening driving motor 11, the driven pulley 132 is concentrically fixed on the outer wall of the thread-fastening shaft 14, and the synchronous belt 133 is respectively sleeved outside the motor pulley 131 and the driven pulley 132.
The plurality of groups of thread cutting assemblies 2 are respectively detachably mounted on the combined shuttle race 3 and correspond to the thread buckling forks 15 one by one.
The trimming assembly 2 comprises a trimming main body, a trimming transmission mechanism, a trimming base 26, a rotating shuttle 27 and a trimming driving motor, wherein the rotating shuttle 27 is installed on the trimming base 26, the trimming main body is located on the inner side above the rotating shuttle 27, and the trimming driving motor drives the trimming main body to trim wires through the trimming transmission mechanism.
The trimming main body includes stationary knife 21, cutter body cushion 22, spring leaf 23, moves sword 24 and trimming blade holder 25, trimming drive mechanism includes cutter body link assembly 28 and cutter body removal axle 29, trimming blade holder 25 fixes the top surface at trimming base 26, stationary knife 21, cutter body cushion 22 and spring leaf 23 are from last to fixing in proper order the one end at trimming blade holder 25 down, vertical running through and rotatable coupling have cutter body removal axle 29 between the other end of trimming blade holder 25 and the trimming base 26, the upper and lower both ends that the cutter body removed axle 29 are fixed mutually with moving sword 24 and cutter body link assembly 28 respectively, move sword 24 and be located under stationary knife 21, cutter body link assembly 28 is by trimming driving motor drive motion.
The cutter body connecting rod assembly 28 comprises a pin 281, a first rod 282, a second rod 283 and an end block 284, wherein one end of the first rod 282 is fixed with the bottom end of the cutter body moving shaft 29 through the pin 281, one end of the second rod 283 is fixed with the end of the output shaft of the trimming line driving motor through the end block 284, and the other ends of the first rod 282 and the second rod 283 are hinged.
The working process of the utility model is as follows:
first, the thread-fastening driving motor 11 rotates the thread-fastening shaft 14 through the thread-fastening transmission mechanism 13, so that the plurality of thread-fastening forks 15 rotate therewith and fasten the rotary hook 27. Then, the thread cutting driving motor drives the cutter body moving shaft to rotate through the cutter body connecting rod assembly 28, so as to drive the movable cutter 24 to rotate, and the thread cutting work is completed under the cooperation with the fixed cutter 21.
Example two:
referring to fig. 6, the thread snapping mechanism 13 includes a first transmission rocker arm 134, a second transmission rocker arm 135, a first fixed screw pin 136, a second fixed screw pin 137, and a transmission link 138, wherein one end of the first transmission rocker arm 134 is fixed to an end of an output shaft of the thread snapping driving motor 11, one end of the second transmission rocker arm 135 is fixed to an end of the thread snapping shaft 14, and two ends of the transmission link 138 are hinged to the other ends of the first transmission rocker arm 134 and the second transmission rocker arm 135 through the first fixed screw pin 136 and the second fixed screw pin 137, respectively.
The other steps are the same as those of the first embodiment.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a super bull trimming and knot line separated time device, includes knot line subassembly (1) and trimming subassembly (2), its characterized in that: detain line subassembly (1) including detaining line driving motor (11), detaining line drive mechanism (13), detaining spool (14) and detaining line fork (15), detain line driving motor (11) and detain line spool (14) rotation, a plurality of through detaining line drive mechanism (13) drive detain line fork (15) fix in proper order on the outer wall of detaining spool (14) and with the needle bar one-to-one of embroidery machine aircraft nose along axial direction.
2. The extra-multi-head thread trimming and thread snapping branching device as claimed in claim 1, wherein: the thread-buckling driving motor (11) is fixed on the rear side of the combined shuttle race (3) through the thread-buckling motor base (12), and the thread-buckling shaft (14) is fixed on the front side of the combined shuttle race (3) through the shaft body mounting base (16).
3. The extra-multi-head thread trimming and thread snapping branching device as claimed in claim 2, wherein: the diameter of the thread buckling shaft (14) is 7-10 mm.
4. The extra-multi-head thread trimming and thread snapping branching device of claim 3, wherein: the diameter of the thread buckling shaft (14) is 8 mm.
5. The extra-multi-head thread trimming and thread snapping branching device of claim 4, wherein: the thread-buckling transmission mechanism (13) comprises a motor belt wheel (131), a driven belt wheel (132) and a synchronous belt (133), the motor belt wheel (131) is concentrically fixed at the end part of an output shaft of the thread-buckling driving motor (11), the driven belt wheel (132) is concentrically fixed on the outer wall of the thread-buckling shaft (14), and the synchronous belt (133) is respectively sleeved outside the motor belt wheel (131) and the driven belt wheel (132).
6. The extra-multi-head thread trimming and thread snapping branching device of claim 4, wherein: the thread buckling transmission mechanism (13) comprises a first transmission rocker arm (134), a second transmission rocker arm (135), a first fixed screw pin (136), a second fixed screw pin (137) and a transmission connecting rod (138), one end of the first transmission rocker arm (134) is fixed at the end part of an output shaft of the thread buckling driving motor (11), one end of the second transmission rocker arm (135) is fixed at the end part of one end of the thread buckling shaft (14), and two ends of the transmission connecting rod (138) are hinged to the other ends of the first transmission rocker arm (134) and the second transmission rocker arm (135) through the first fixed screw pin (136) and the second fixed screw pin (137) respectively.
7. The extra-long thread trimming and thread snapping branching device according to any one of claims 1 to 6, wherein: the plurality of groups of thread trimming components (2) are respectively detachably mounted on the combined shuttle race (3) and correspond to the thread buckling forks (15) one by one.
8. The extra-multi-head thread trimming and thread snapping branching device of claim 7, wherein: the trimming component (2) comprises a trimming main body, a trimming transmission mechanism, a trimming base (26), a rotating shuttle (27) and a trimming driving motor, wherein the rotating shuttle (27) is arranged on the trimming base (26), the trimming main body is positioned on the inner side above the rotating shuttle (27), and the trimming driving motor drives the trimming main body to trim wires through the trimming transmission mechanism.
9. The extra-multi-head thread trimming and thread snapping branching device of claim 8, wherein: the trimming main body comprises a fixed cutter (21), a cutter body cushion block (22), a spring piece (23), a movable cutter (24) and a trimming cutter holder (25), the trimming transmission mechanism comprises a cutter body connecting rod component (28) and a cutter body moving shaft (29), the thread trimming knife holder (25) is fixed on the top surface of the thread trimming base (26), the fixed knife (21), the knife body cushion block (22) and the spring piece (23) are sequentially fixed at one end of the thread trimming knife holder (25) from top to bottom, a cutter body moving shaft (29) is vertically penetrated and rotatably connected between the other end of the trimming cutter holder (25) and the trimming base (26), the upper end and the lower end of the cutter body moving shaft (29) are respectively fixed with the moving cutter (24) and the cutter body connecting rod component (28), the movable knife (24) is positioned below the fixed knife (21), and the knife body connecting rod assembly (28) is driven to move by the trimming driving motor.
10. The extra-multi-head thread trimming and thread snapping branching device of claim 9, wherein: the cutter body connecting rod assembly (28) comprises a pin (281), a first rod body (282), a second rod body (283) and an end block (284), one end of the first rod body (282) is fixed with the bottom end of the cutter body moving shaft (29) through the pin (281), one end of the second rod body (283) is fixed with the end of the output shaft of the trimming driving motor through the end block (284), and the other ends of the first rod body (282) and the second rod body (283) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690256.5U CN215561142U (en) | 2021-04-06 | 2021-04-06 | Super bull trimming and knot line separated time device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690256.5U CN215561142U (en) | 2021-04-06 | 2021-04-06 | Super bull trimming and knot line separated time device |
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| CN215561142U true CN215561142U (en) | 2022-01-18 |
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| CN202120690256.5U Active CN215561142U (en) | 2021-04-06 | 2021-04-06 | Super bull trimming and knot line separated time device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672933A (en) * | 2022-03-23 | 2022-06-28 | 宁波双玉机电制造有限公司 | Quilting, embroidering and trimming integrated device and quilting, embroidering and trimming integrated machine adopting same |
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2021
- 2021-04-06 CN CN202120690256.5U patent/CN215561142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672933A (en) * | 2022-03-23 | 2022-06-28 | 宁波双玉机电制造有限公司 | Quilting, embroidering and trimming integrated device and quilting, embroidering and trimming integrated machine adopting same |
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