CN217869465U - Upper thread clamping device and embroidery machine head - Google Patents
Upper thread clamping device and embroidery machine head Download PDFInfo
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- CN217869465U CN217869465U CN202222156807.7U CN202222156807U CN217869465U CN 217869465 U CN217869465 U CN 217869465U CN 202222156807 U CN202222156807 U CN 202222156807U CN 217869465 U CN217869465 U CN 217869465U
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Abstract
The utility model relates to an upper thread clamping device and embroidery aircraft nose, one of them upper thread clamping device, including the face fastener that is rectangular shape setting, one side of face fastener is the opening setting, the other three lateral wall of face fastener encloses to be established and is formed with logical groove, it link up to lead to the groove the both ends of face fastener, the groove of keeping away has been seted up to the one side relative with the opening side on the face fastener, keep away the groove and follow the length direction of face fastener is seted up, keep away the groove with lead to the groove intercommunication, it is used for right to be provided with a plurality of between two relative cell walls of groove to keep away the baffle that the opposite side of face fastener carries out the support, the baffle is followed keep away the equidistant setting of length direction in groove, keep away the groove and pass through the baffle separates into a plurality of threading way. This application has the hook of colluding the line under the supporting role of baffle, and the pressure of two opposite sides of the face fastener that bears equals to make the difficult effect of pressing from both sides the deformation of embroidery line.
Description
Technical Field
The present application relates to the field of clamping devices, and more particularly, to an upper thread clamping device and an embroidery machine head.
Background
The embroidery machine is also called as a computer embroidery machine, is the most advanced embroidery machine of the present generation, can realize the high speed and high efficiency of the traditional manual embroidery, and can also realize the requirements of multilayer, multifunction, uniformity and perfectness which can not be achieved by the manual embroidery. It is an electromechanical product which embodies various high and new technologies. With the replacement of manual embroidery by computer embroidery, the computer embroidery machine will become the main machine of embroidery industry.
In order to prevent the interrupted embroidery thread from affecting the normal operation of the next embroidery thread when the thread is changed in the embroidery machine, a device for holding an upper thread is generally provided on the embroidery machine, and a holding device in the related art is generally provided with an upper bar and a lower bar which are arranged in parallel and a plurality of thread hooks, wherein the upper bar is provided with an elastic force approaching the lower bar. A gap is formed between the upper rod and the lower rod, a plurality of thread hooking hooks penetrate through the gap side by side along the length direction of the gap, the embroidery thread is hooked and held by the thread hooking hooks and then extends back to the gap, and the embroidery thread is kept in the gap so as to be used next time.
However, in a long-term embroidering process, the thread hooking hook repeatedly rubs the upper and lower bars, so that the upper and lower bars are not parallel, and the thread hooking hook bears uneven pressure of the upper and lower bars between gaps, thereby causing the embroidery thread hooked by the thread hooking hook bearing large pressure to bear large pressure, and further causing the embroidery thread to be easily deformed by clamping, thereby affecting the next use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a facial line clamping device has colludes the line hook under the supporting role of baffle, and the pressure of two opposite sides of the facial line clamp that bears equals to make the difficult effect of pressing from both sides the deformation of embroidery line.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a facial line clamping device, is including the face fastener that is rectangular shape setting, one side of face fastener is the opening setting, the other three lateral wall of face fastener is enclosed to establish and is formed with logical groove, it link up to lead to the groove the both ends of face fastener, the spacing groove has been seted up with the relative one side in opening side on the face fastener, keep away the spacing groove edge the length direction of face fastener is seted up, keep away the spacing groove with lead to the groove intercommunication, it is used for right to be provided with a plurality of between two relative cell walls in spacing groove the opposite side of face fastener carries out the baffle that supports, the baffle is followed the equidistant setting of length direction in spacing groove, it passes through to keep away the spacing groove the baffle separates into a plurality of threading way.
By adopting the technical scheme, when the embroidery thread is required to be clamped, one end of the thread hooking hook penetrates through the thread passing channel and then hooks the cut embroidery thread, so that the thread hooking hook retracts into the thread passing channel to be stored after hooking the embroidery thread. Because the thread hooking hook is inserted into the thread clamp for many times, two opposite sides of the thread clamp cannot deform under the support of the plurality of baffles, so that the embroidery thread cannot be subjected to larger pressure when passing through the thread passing channel, and the problem that the embroidery thread deforms due to larger pressure is solved.
Preferably, a felt strip for attaching embroidery threads is arranged in the through groove.
By adopting the technical scheme, when the embroidery thread is clamped by the thread hooking hook, the cut embroidery thread is hooked after the one end of the thread hooking hook penetrates through the thread passing channel, and then the thread hooking hook retracts into the thread passing channel after hooking the embroidery thread by adhering to the felt strip in the thread clamp, so that the embroidery thread is adhered to the felt strip for storage.
The second object of the utility model is to provide an embroidery aircraft nose, have relatively fixed upper thread clamping device and embroidery aircraft nose, and make the characteristics that collude the accurate counterpoint threading way of line hook.
The above object of the present invention is achieved by the following technical solution:
an embroidery machine head comprises the facial thread clamping device and an embroidery machine head body, wherein a bearing plate used for bearing the facial thread clamping device is arranged on a thread hooking seat of the embroidery machine head body, the bearing plate is arranged along the length direction of the facial thread clamping device, and the bearing plate is connected to the facial thread clamping device through a bolt.
By adopting the technical scheme, the thread hooking seat of the embroidery machine head body is fixedly connected with the bearing plate, so that the thread hooking device is borne by the bearing plate, the upper thread clamping device is relatively fixed on the embroidery machine head body, and then the upper thread clamping device is relatively fixed on the thread hooking hook, so that after the relative position of the thread hooking hook and the upper thread clamping device is determined, the thread hooking hook can smoothly pass through the thread passing channel and then hook the embroidery thread, and the embroidery thread is retracted into the thread passing channel and stored.
Preferably, the bearing plate is provided with a connecting assembly for connecting the upper thread clamping device with the embroidery machine head body, the connecting assembly comprises a connecting lug arranged at the end part of the bearing plate and a limiting hole arranged at one end of the connecting lug far away from the bearing plate, a screw penetrates through the limiting hole, and the screw is in threaded connection with the embroidery machine head body after penetrating through the limiting hole.
By adopting the technical scheme, the position of the limiting hole relative to the embroidery machine head body is adjusted, so that the position of the connecting component relative to the embroidery machine head body is adjusted, the position of the bearing plate relative to the embroidery machine head body is further determined, the position of the upper thread clamping device relative to the embroidery machine head body is determined, and the thread hooking hook can smoothly pass through the thread passing channel.
Preferably, a telescopic thread hooking hook is arranged on the embroidery machine head body, one end of the thread hooking hook is connected to the embroidery machine head body, the other end of the thread hooking hook is arranged in a suspended manner, and a hooking knife used for hooking and holding the embroidery thread is arranged at one end of the thread hooking hook which is arranged in a suspended manner.
By adopting the technical scheme, one end of the thread hooking hook is connected to the embroidery machine head body in a sliding manner, the thread hooking hook can stretch relative to the embroidery machine head body, the hooking knife is inserted into the upper thread clamping device, and the embroidery thread is hooked by penetrating through the upper thread clamping device.
Preferably, the connecting lug is bent, and a bending aligning part for aligning the connecting lug with the embroidery machine head body is formed at the bending part of the connecting lug.
Through adopting above-mentioned technical scheme, buckle counterpoint portion and make engaging lug and embroidery aircraft nose body carry out the butt counterpoint, and then restricted the relative position of engaging lug and embroidery aircraft nose body, and then restricted the position of the relative embroidery aircraft nose body of facial suture clamping device for facial suture clamping device moves in colluding the within range of line hook adjustable.
Preferably, the limiting hole is arranged in a strip shape, and the limiting hole is formed from one end close to the bending positioning part to one end far away from the bending positioning part.
By adopting the technical scheme, the connecting lugs can move along the length direction of the limiting holes relative to the embroidery machine head body due to the arrangement of the limiting holes, so that the position of the upper thread clamping device relative to the embroidery machine head body is determined.
Preferably, the thread hooking seat of the embroidery machine head body is further provided with a guide assembly for guiding the thread hooking hook to penetrate through the thread passing channel, specifically, the guide assembly comprises a fixed roller shaft and two movable roller shafts, the three roller shafts are arranged in parallel, the three roller shafts are distributed in a triangular shape, the fixed roller shaft is fixedly arranged on the embroidery machine head body, and the two movable roller shafts are distributed on two sides of the fixed roller shaft.
Through adopting above-mentioned technical scheme, collude the line hook and successively pass the top side of two movable roll axles and the bottom side of fixed roll axle, the top side of movable roll axle and the bottom side of fixed roll axle are to colluding the line hook butt joint to make colluding the line hook take place deformation, change the direction of motion of colluding the sword from this. In addition, two movable roll axles can move along the circumference direction of fixed roll axle simultaneously, through the distance of adjusting two movable roll axles, change the position after the collude sword deformation leisurely, and then make the collude sword can pass the threading way to make the collude sword collude and hold embroidery line.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the embroidery thread is clamped, one end of the thread hooking hook penetrates through the thread passing channel and hooks the cut embroidery thread, so that the embroidery thread retracts into the thread passing channel and is adhered to the felt strip for storage. Because the thread hooking hook is inserted into the thread clamp for many times, two opposite sides of the thread clamp cannot deform under the support of the plurality of baffles, so that the embroidery thread cannot be subjected to larger pressure when passing through the thread passing channel, and the problem that the embroidery thread deforms due to larger pressure is solved.
2. Through the effect of the bearing plate connecting component and the guide component, the upper thread clamping device can be relatively fixed on the embroidery machine head body, and the thread hooking hook can be accurately aligned to the thread passing channel, so that the embroidery thread can be hooked after the thread hooking hook smoothly passes through the thread passing channel, and the thread hooking hook retracts to the thread passing channel for storage.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is a schematic overall structure diagram of a second embodiment of the present application;
FIG. 3 is a partial structural view of the back side of the embroidery head according to the second embodiment of the present application.
Description of reference numerals: 1. a surface wire clamp; 2. a through groove; 4. a baffle plate; 5. threading; 6. felt strips; 7. an embroidery machine head body; 8. hooking the wire; 9. hooking a cutter; 101. a fixed roll shaft; 102. a moving roll shaft; 11. a carrier plate; 121. connecting lugs; 122. a limiting hole; 123. a screw; 124. bending the contraposition part.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The first embodiment is as follows:
an upper thread clamping device, which is shown in figure 1, comprises an upper thread clamp 1 which is arranged in a strip shape, and the end surface of the upper thread clamp 1 is arranged in a shape of Chinese character '\' 21274. One side of face fastener 1 is the opening setting, and the other three lateral wall of face fastener 1 encloses to establish and is formed with logical groove 2, leads to groove 2 and link up the both ends of face fastener 1. Keep away the position groove with opening the relative one side of side and having seted up on the face fastener 1, keep away the position groove and set up along the length direction of face fastener 1, keep away the position groove and lead to groove 2 intercommunication. A plurality of baffles 4 are arranged between two opposite groove walls of the avoiding groove, the baffles 4 are used for supporting the opposite sides of the surface wire clamp 1, the baffles 4 are arranged at equal intervals along the length direction of the avoiding groove, and the avoiding groove is separated into a plurality of threading channels 5 for embroidery threads to pass through the baffles 4.
Referring to fig. 1, a felt strip 6 is provided inside the upper thread clamp 1, the felt strip 6 is provided along the length direction of the upper thread clamp 1, and the felt strip 6 is used to adhere the hooked embroidery thread so that the embroidery thread is stored in the thread passing passage 5. In the present embodiment, the number of the felt strips 6 is two, and the two felt strips 6 are respectively provided corresponding to opposite sides in the surface fastener 1.
The implementation principle of the application is as follows: when the embroidery thread needs to be clamped, one end of the thread hooking hook 8 penetrates through the thread passing channel 5 and then hooks the cut embroidery thread, and then the thread hooking hook 8 hooks the embroidery thread and retracts the embroidery thread into the thread passing channel 5 through the felt strips 6 adhered to the two opposite sides of the thread clamp 1, and the embroidery thread is adhered to the felt strips 6 for storage. Because the thread hooking hook 8 is inserted into the surface thread clamp 1 for many times, two opposite sides of the surface thread clamp 1 cannot deform under the support of the plurality of baffles 4, so that the embroidery thread cannot be subjected to larger pressure when passing through the thread passing channel 5, and the problem that the embroidery thread deforms due to larger pressure is solved.
Connect loading board 11 in embroidery aircraft nose body 7 through coupling assembling to the position of the relative embroidery aircraft nose body 7 of face fastener 1 on the fixed loading board 11, rethread guide assembly guides the direction of motion of colluding the line hook 8, make colluding the line hook 8 can parallel pass the lane 5 of threading on the face fastener 1, thereby collude the embroidery line after cutting off and hold, and then through the adhesion in the felt strip 6 of two opposite sides of face fastener 1, make colluding the line hook 8 with the embroidery line collude and hold the back and retract to the lane 5 in, and make the embroidery line adhesion deposit on felt strip 6. Because the hook 8 alternates in the face fastener 1 many times, under the support of a plurality of baffle 4, two opposite sides of face fastener 1 can not take place deformation to make baffle 4 be under the support of face fastener 1.
The second embodiment:
an embroidery machine head, with reference to fig. 2 and 3, is provided with the upper thread holding device of the first embodiment, the embroidery machine head comprises an embroidery machine head body 7, a telescopic metal thread hooking hook 8 is arranged on the embroidery machine head body 7, and the thread hooking hook 8 is arranged in a strip shape and a sheet shape. One end of the thread hooking hook 8 is connected with the embroidery machine head body 7, and the other end of the thread hooking hook 8 is suspended. One end of the thread hooking hook 8 which is arranged in a hanging manner is provided with a hooking knife 9 for hooking the embroidery thread, and the hooking knife 9 penetrates through the thread passing channel 5 and can stretch and retract relative to the thread passing channel 5.
Referring to fig. 3, the thread hooking base of the embroidery head body 7 is further provided with a guide assembly for deforming the thread hooking hook 8 so as to guide the movement direction of the hooking knife 9 to change. Specifically, the guide assembly includes three roller, three roller mutual parallel arrangement, and three roller is triangular distribution. One of the roller shafts is a fixed roller shaft 101, the fixed roller shaft 101 is fixedly arranged on the embroidery machine head body 7, the other two roller shafts are moving roller shafts 102, and the two moving roller shafts 102 are distributed on two sides of the fixed roller shaft 101. The hook 8 successively passes through the top sides of the two movable roll shafts 102 and the bottom side of the fixed roll shaft 101, and the top sides of the movable roll shafts 102 and the bottom side of the fixed roll shaft 101 abut against the hook 8, so that the hook 8 deforms, and the moving direction of the hook knife 9 is changed. In addition, the two movable roller shafts 102 can move along the circumferential direction of the fixed roller shaft 101 at the same time, and the position of the hook knife 9 after deformation is changed easily by adjusting the distance between the two movable roller shafts 102, so that the hook knife 9 can pass through the thread passing channel 5, and the embroidery thread is hooked by the hook knife 9.
Referring to fig. 2, a thread hooking base of the embroidery head body 7 is provided with a bearing plate 11 for bearing the upper thread clamping device, and the bearing plate 11 is disposed along the length direction of the upper thread clamp 1. The bearing plate 11 is connected to the upper thread holding device by a bolt, and two ends of the bearing plate 11 correspond to two ends of the upper thread holding device one by one respectively.
Referring to fig. 3, the bearing plate 11 is provided with a connecting assembly for connecting the thread clamp 1 with the embroidery head body 7. Specifically, the connecting assembly includes a connecting lug 121 bent and a limiting hole 122 for limiting the position of the connecting lug 121 relative to the embroidery head body 7. One end of the connecting lug 121 is bolted to the end of the carrying rod, and the other end is slidably connected to the embroidery head body 7. Spacing hole 122 sets up in the one end that the engaging lug 121 kept away from the loading board 11, and spacing hole 122 runs through the both sides of engaging lug 121, and spacing hole 122 is seted up along the length direction of engaging lug 121. The screw 123 penetrates through the limiting hole 122, and the screw 123 penetrates through the limiting hole 122 and then is in threaded connection with the embroidery machine head body 7. The connecting lug 121 is bent, and a bending and aligning portion 124 for aligning the connecting lug 121 with the embroidery head body 7 is formed at the bent portion of the connecting lug 121. In this embodiment, the number of connecting components is two, and two connecting components correspond to the both ends of the surface clamp 1 respectively.
The application has the implementation principle that: connect loading board 11 in embroidery aircraft nose body 7 through coupling assembling to the position of the relative embroidery aircraft nose body 7 of facial line clamping device on the fixed loading board 11, rethread guide assembly guides the direction of motion of colluding the line hook 8, make when the embroidery line after cutting off need be by the centre gripping, collude line hook 8 and can pass through thread guide 5 on the facial line fastener 1 parallelly and collude the embroidery line and hold, and then retract to in the thread guide 5, make the embroidery line adhesion on felt strip 6, thereby the whole centre gripping to the embroidery line of smooth completion.
The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a facial suture clamping device, its characterized in that, including face fastener (1) that is rectangular shape setting, one side of face fastener (1) is the opening setting, the other three lateral wall of face fastener (1) is enclosed to establish and is formed with logical groove (2), it link up to lead to groove (2) the both ends of face fastener (1), the groove of keeping away has been seted up to one side relative with the opening side on face fastener (1), keep away the groove and follow the length direction of face fastener (1) is seted up, keep away the groove with lead to groove (2) intercommunication, it is right to be provided with a plurality of between two relative cell walls in groove keep away baffle (4) that the opposite side of face fastener (1) carries out the support, baffle (4) are followed keep away the equidistant setting of length direction in groove, it passes through to keep away the groove baffle (4) separate into a plurality of threading way (5).
2. The upper thread holding device according to claim 1, wherein a felt strip (6) for attaching embroidery thread is provided in the through groove (2).
3. An embroidery head comprising the needle thread holding device as set forth in any one of claims 1 to 2, characterized in that: the upper thread clamping device is characterized by further comprising an embroidery machine head body (7), a bearing plate (11) for bearing the upper thread clamping device is arranged on a thread hooking seat of the embroidery machine head body (7), the bearing plate (11) is arranged along the length direction of the upper thread clamping device, and the bearing plate (11) is connected to the upper thread clamping device through a bolt.
4. The embroidery head as claimed in claim 3, characterized in that the bearing plate (11) is provided with a connecting assembly for connecting the upper thread holding device with the embroidery head body (7), the connecting assembly comprises a connecting lug (121) arranged at the end of the bearing plate (11) and a limiting hole (122) arranged at one end of the connecting lug (121) far away from the bearing plate (11), a screw (123) is arranged in the limiting hole (122), and the screw (123) is threaded with the embroidery head body (7) after passing through the limiting hole (122).
5. The embroidery machine head according to claim 3, characterized in that a retractable thread hooking hook (8) is arranged on the embroidery machine head body (7), one end of the thread hooking hook (8) is connected to the embroidery machine head body (7), the other end of the thread hooking hook (8) is suspended, and a hooking knife (9) for hooking the embroidery thread is arranged at one suspended end of the thread hooking hook (8).
6. The embroidery head according to claim 4, characterized in that the connecting lug (121) is provided with a bending part, and a bending and aligning part (124) for aligning the connecting lug (121) and the embroidery head body (7) is formed at the bending part of the connecting lug (121).
7. An embroidery head according to claim 4, characterized in that the limiting hole (122) is in the shape of a strip, and the limiting hole (122) is opened from one end close to the bending contraposition part (124) to one end far away from the bending contraposition part (124).
8. The embroidery machine head according to claim 3, characterized in that a guide assembly for guiding the hook (8) to pass through the threading channel (5) is further disposed on the hook seat of the embroidery machine head body (7), and specifically, the guide assembly comprises a fixed roller shaft (101) and two movable roller shafts (102), the three roller shafts are disposed in parallel, the three roller shafts are distributed in a triangular shape, the fixed roller shaft (101) is fixedly disposed on the embroidery machine head body (7), and the two movable roller shafts (102) are distributed on two sides of the fixed roller shaft (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156807.7U CN217869465U (en) | 2022-08-16 | 2022-08-16 | Upper thread clamping device and embroidery machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156807.7U CN217869465U (en) | 2022-08-16 | 2022-08-16 | Upper thread clamping device and embroidery machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217869465U true CN217869465U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222156807.7U Active CN217869465U (en) | 2022-08-16 | 2022-08-16 | Upper thread clamping device and embroidery machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217869465U (en) |
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2022
- 2022-08-16 CN CN202222156807.7U patent/CN217869465U/en active Active
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