CN218711403U - Thread cutting mechanism of embroidery machine - Google Patents
Thread cutting mechanism of embroidery machine Download PDFInfo
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- CN218711403U CN218711403U CN202222486474.4U CN202222486474U CN218711403U CN 218711403 U CN218711403 U CN 218711403U CN 202222486474 U CN202222486474 U CN 202222486474U CN 218711403 U CN218711403 U CN 218711403U
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- embroidery machine
- dust collection
- thread trimming
- mounting groove
- sliding block
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Abstract
The utility model discloses an embroidery machine thread trimming mechanism, including embroidery machine fore-stock and the coil of rotation setting on the embroidery machine fore-stock, the mounting groove has been seted up on the surface of embroidery machine fore-stock, and the inside of mounting groove is provided with the thread trimming mechanism corresponding with the coil. This embroidery machine thread trimming mechanism, in the in-process of in-service use, when needing to carry out the thread trimming, can drive the lead screw rotation through the rotation of positive reverse motor, the rotation of lead screw drives the slider and removes, the removal of sliding block passes through the ejector pin and realizes moving the top of second installation pole, thereby the realization is to the rotation of second installation pole, make the movable blade be close to the stationary blade and realize the thread trimming operation with the stationary blade contact, and the back that the thread trimming finishes, can realize automatic re-setting's performance, and this thread trimming mechanism passes through movable blade and stationary blade interact, current thread trimming mechanism only relies on a movable blade to cut the thread in comparison, can effectually avoid the condition of cutting the continuous thread.
Description
Technical Field
The utility model relates to an embroidery machine technical field specifically is an embroidery machine thread trimming mechanism.
Background
The embroidery machine is an embroidery machine, and most of modern embroidery machines are computer-controlled and are specially designed for embroidery. Industrial and commercial embroidery machines, as well as modular embroidery machines, have hoop or framing systems that hold a taut fabric frame area under a sewing needle and automatically move it to create a design according to a preprogrammed digital embroidery pattern.
The existing thread trimming mechanism in the embroidery machine has the following defects in the actual use process:
1. most of the existing thread cutting mechanisms of embroidery machines adopt dynamic blades to cut threads, and lack of components for limiting the threads in the thread cutting process, so that the thread cutting is easy to be interrupted;
2. the existing thread cutting mechanism of the embroidery machine can generate partial dust in the process of cutting threads, and when the dust enters a coil, the dust easily causes abrasion to the rotation of the coil, so that the service life of the coil is influenced.
Therefore, the thread cutting mechanism of the embroidery machine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an embroidery machine thread trimming mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the thread trimming mechanism of the embroidery machine comprises a front support of the embroidery machine and a coil rotatably arranged on the front support of the embroidery machine, wherein the surface of the front support of the embroidery machine is provided with a mounting groove, and a thread trimming mechanism corresponding to the coil is arranged inside the mounting groove;
the thread trimming mechanism comprises a first mounting rod fixedly arranged on the inner wall of the mounting groove and a second mounting rod rotatably arranged on the inner wall of the mounting groove, a static blade and a movable blade are fixedly arranged on the opposite surfaces of the first mounting rod and the second mounting rod respectively, and a driving mechanism for driving the second mounting rod to rotate is arranged on the inner wall of the mounting groove;
actuating mechanism sets firmly the positive and negative motor that changes at bar inslot wall including seting up in the bar groove of mounting groove inner wall to and, and the output of positive and negative motor has set firmly the lead screw, and the surperficial threaded connection of lead screw has the sliding block, and the surface of sliding block rotates and is connected with the ejector pin, and the ejector pin is kept away from the one end of sliding block and is connected with the surperficial rotation of second installation pole.
Preferably, the driving mechanism further comprises a contact rod fixedly arranged on the surface of the sliding block, and two travel switches fixedly arranged on the inner wall of the mounting groove and corresponding to the contact rod, wherein the two travel switches are electrically connected with the forward and reverse rotating motor.
Preferably, the side of sliding block set up with screw rod surface threaded connection's screw hole, and the inner wall sliding connection in sliding block and bar groove, carry on spacingly to the sliding block, make it only can remove, avoid the lead screw to drive the sliding block at the pivoted in-process and rotate together.
Preferably, a dust removing mechanism is arranged on the side surface of the front support of the embroidery machine.
Preferably, the dust removing mechanism comprises a dust collecting box fixedly arranged on the side surface of the front support of the embroidery machine and a dust collecting pump fixedly arranged on the upper surface of the dust collecting box, an air pipe corresponding to the first mounting rod is fixedly arranged at the air suction end of the dust collecting pump, and two dust collecting covers corresponding to the static blades are embedded on the surface of the air pipe, so that dust generated during thread cutting can be conveniently treated.
Preferably, the air outlet end of the dust collection pump extends to the inside of the dust collection box and is connected with a dust collection bag in a fastened mode, the front face of the dust collection box is hinged with the sealing door plate, and a ventilation net is embedded in the side face of the dust collection box, so that the dust collection bag can be replaced conveniently.
Advantageous effects
The utility model provides an embroidery machine thread trimming mechanism possesses following beneficial effect:
1. this embroidery machine thread trimming mechanism at the in-process of in-service use, can be through moving blade and stationary blade interact, compares current thread trimming mechanism and only relies on a moving blade to cut the line, can effectually avoid cutting the condition of continuous line.
2. This embroidery machine thread trimming mechanism at the in-process of thread trimming, can adsorb to the dust bag in the dust collection box through the dust absorption cover on the trachea when the dust absorption pump effect produces the thread trimming in, realizes effectively collecting the processing to the dust, has avoided the dust to drop on the surface of coil, has guaranteed the sensitivity and the life of coil.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the front section structure of the dust collecting box of the utility model.
In the figure: the embroidery machine comprises an embroidery machine front support 1, a first mounting rod 2, a second mounting rod 3, a stationary blade 4, a movable blade 5, a forward and reverse rotation motor 6, a lead screw 7, a sliding block 8, a push rod 9, a contact rod 10, a travel switch 11, a dust collection box 12, a dust collection pump 13, an air pipe 14, a dust collection cover 15 and a dust collection bag 16.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a thread trimming mechanism of an embroidery machine comprises an embroidery machine front support 1 and a coil rotatably arranged on the embroidery machine front support 1, wherein the surface of the embroidery machine front support 1 is provided with a mounting groove, and a thread trimming mechanism corresponding to the coil is arranged inside the mounting groove;
the thread trimming mechanism comprises a first mounting rod 2 fixedly arranged on the inner wall of the mounting groove and a second mounting rod 3 rotatably arranged on the inner wall of the mounting groove, a static blade 4 and a movable blade 5 are fixedly arranged on the opposite surfaces of the first mounting rod 2 and the second mounting rod 3 respectively, and a driving mechanism for driving the second mounting rod 3 to rotate is arranged on the inner wall of the mounting groove;
actuating mechanism is including seting up the bar groove at the mounting groove inner wall to and set firmly positive reverse motor 6 at bar inslot wall, and positive reverse motor 6's output has set firmly lead screw 7, and lead screw 7's surperficial threaded connection has sliding block 8, sliding block 8's side offer with lead screw 7 surperficial threaded connection's screw hole, and sliding block 8 and the inner wall sliding connection in bar groove.
The surface of the sliding block 8 is rotatably connected with a push rod 9, and one end of the push rod 9 far away from the sliding block 8 is rotatably connected with the surface of the second mounting rod 3.
The driving mechanism further comprises a contact rod 10 fixedly arranged on the surface of the sliding block 8, and two travel switches 11 fixedly arranged on the inner wall of the mounting groove and corresponding to the contact rod 10, wherein the two travel switches 11 are electrically connected with the forward and reverse rotating motor 6.
This embroidery machine thread trimming mechanism, in the in-process of in-service use, when needing to cut the line, can drive lead screw 7 through the rotation of positive and negative rotation motor 6 and rotate, lead screw 7 rotates and drives sliding block 8 and remove, the removal of sliding block 8 realizes the top to second installation pole 3 through ejector pin 9 and moves, thereby realize the rotation to second installation pole 3, make movable blade 5 be close to stationary blade 4 and realize the thread trimming operation with stationary blade 4 contact, and after the thread trimming finishes, contact bar 10 on the sliding block 8 contacts with a travel switch 11, this travel switch 11 automatic control positive and negative rotation motor 6 reversal, drive second installation pole 3 and movable blade 5 and resume the normal position, contact bar 10 contacts with another travel switch 11 this moment, this travel switch 11 automatic control positive and negative rotation motor 6 closes, realize automatic re-setting's performance, and this thread trimming mechanism passes through movable blade 5 and stationary blade 4 interact, compare current thread trimming mechanism only relies on a movable blade 5 to cut the line, can effectually avoid the condition of not cutting the line.
The side of the front support 1 of the embroidery machine is provided with a dust removing mechanism.
The dust removing mechanism comprises a dust collecting box 12 fixedly arranged on the side surface of the front support 1 of the embroidery machine and a dust suction pump 13 fixedly arranged on the upper surface of the dust collecting box 12, an air pipe 14 corresponding to the first mounting rod 2 is fixedly arranged at the air suction end of the dust suction pump 13, and two dust suction hoods 15 corresponding to the static blades 4 are embedded on the surface of the air pipe 14.
The air outlet end of the dust collection pump 13 extends to the inside of the dust collection box 12 and is fastened with a dust collection bag 16, the front of the dust collection box 12 is hinged with a sealing door plate, and the side surface of the dust collection box 12 is embedded with a ventilation net.
This embroidery machine thread trimming mechanism, at the in-process of thread trimming, can adsorb the dust that produces to the thread trimming in the dust collection bag 16 in the dust collection box 12 through the dust cage 15 on the trachea 14 under the effect of dust absorption pump 13 in, realize the effective collection processing to the dust, avoided the dust to drop on the surface of coil, guaranteed the sensitivity and the life of coil.
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 (6)
1. The utility model provides an embroidery machine thread trimming mechanism, includes embroidery machine fore-stock (1) and rotates the coil that sets up on embroidery machine fore-stock (1), its characterized in that: the surface of the front support (1) of the embroidery machine is provided with a mounting groove, and a thread trimming mechanism corresponding to the coil is arranged inside the mounting groove;
the thread trimming mechanism comprises a first mounting rod (2) fixedly arranged on the inner wall of the mounting groove and a second mounting rod (3) rotatably arranged on the inner wall of the mounting groove, a static blade (4) and a movable blade (5) are fixedly arranged on opposite surfaces of the first mounting rod (2) and the second mounting rod (3) respectively, and a driving mechanism for driving the second mounting rod (3) to rotate is arranged on the inner wall of the mounting groove;
actuating mechanism is including seting up the bar groove at the mounting groove inner wall to and set firmly positive reverse motor (6) at bar inslot wall, and the output of positive reverse motor (6) has set firmly lead screw (7), and the surperficial threaded connection of lead screw (7) has sliding block (8), and the surface rotation of sliding block (8) is connected with ejector pin (9), and ejector pin (9) keep away from the one end of sliding block (8) and the surface rotation of second installation pole (3) is connected.
2. The thread trimmer mechanism of the embroidery machine according to claim 1, wherein: the driving mechanism also comprises a contact rod (10) fixedly arranged on the surface of the sliding block (8), and two travel switches (11) fixedly arranged on the inner wall of the mounting groove and corresponding to the contact rod (10).
3. The thread trimmer mechanism of the embroidery machine according to claim 1, wherein: threaded holes in threaded connection with the surface of the lead screw (7) are formed in the side face of the sliding block (8), and the sliding block (8) is in sliding connection with the inner wall of the strip-shaped groove.
4. The thread trimmer mechanism of the embroidery machine according to claim 1, wherein: the side surface of the front support (1) of the embroidery machine is provided with a dust removal mechanism.
5. The thread trimmer mechanism of the embroidery machine according to claim 4, wherein: the dust removal mechanism comprises a dust collection box (12) fixedly arranged on the side face of the front support (1) of the embroidery machine and a dust collection pump (13) fixedly arranged on the upper surface of the dust collection box (12), an air pipe (14) corresponding to the first mounting rod (2) is fixedly arranged at the air suction end of the dust collection pump (13), and two dust collection covers (15) corresponding to the static blade (4) are embedded in the surface of the air pipe (14).
6. The thread trimmer mechanism of the embroidery machine according to claim 5, wherein: the air outlet end of the dust collection pump (13) extends to the inside of the dust collection box (12) and is fastened with a dust collection bag (16), the front of the dust collection box (12) is hinged with a sealing door plate, and a ventilation net is embedded in the side face of the dust collection box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486474.4U CN218711403U (en) | 2022-09-20 | 2022-09-20 | Thread cutting mechanism of embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486474.4U CN218711403U (en) | 2022-09-20 | 2022-09-20 | Thread cutting mechanism of embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218711403U true CN218711403U (en) | 2023-03-24 |
Family
ID=85635201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222486474.4U Active CN218711403U (en) | 2022-09-20 | 2022-09-20 | Thread cutting mechanism of embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218711403U (en) |
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2022
- 2022-09-20 CN CN202222486474.4U patent/CN218711403U/en active Active
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