CN219010654U - Over-travel resetting device of template sewing machine and sewing machine - Google Patents
Over-travel resetting device of template sewing machine and sewing machine Download PDFInfo
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- CN219010654U CN219010654U CN202222951407.5U CN202222951407U CN219010654U CN 219010654 U CN219010654 U CN 219010654U CN 202222951407 U CN202222951407 U CN 202222951407U CN 219010654 U CN219010654 U CN 219010654U
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Abstract
The utility model relates to sewing machine equipment, and discloses an over-travel resetting device of a template sewing machine and the sewing machine, comprising a base and a controller, wherein a transmission beam moving along the Y-axis direction slides on the base, a module capable of moving along the X-axis direction is arranged on the transmission beam, and a proximity switch is arranged at one end of the base; the side wall of the module is provided with an induction piece for inducing the proximity switch, one end of the base is also provided with a photoelectric switch connected with the controller, the photoelectric switch is arranged at the side edge of the proximity switch and is closer to the edge of the base, and when the transmission beam passes over the proximity switch with the induction piece, the photoelectric switch controls the transmission beam to retract to a specified position through the controller. When Liang Chaocheng is transmitted, the sensing piece enters the detection range of the photoelectric switch, at this time, the photoelectric switch sends out an over-travel signal to the controller, and the controller controls the transmission beam to return to the normal operation range, so that the transmission beam is prevented from seriously striking the base to report errors of the system, power is not required to be cut off, manual pushing is not required, and the transmission beam is automatically returned to the normal operation range.
Description
Technical Field
The utility model relates to sewing machine equipment, in particular to an over-travel resetting device of a template sewing machine and the sewing machine.
Background
The main running direction of the template of the full-automatic template sewing machine is respectively driven by an X (module) and a Y (transmission beam), wherein the stop position is controlled by a proximity switch when the Y direction is reset, a proximity sensing piece is arranged on the transmission beam, and when the sensing piece runs to the position above the proximity switch (light is on), the operation is stopped, for example, a cloth feeding mechanism of the template sewing machine with the application number of 201310754905.3 is provided. The following situation occurs in the prior art: 1. sometimes the X module is touched by mistake when the full-automatic template sewing machine is powered off, so that the induction piece on the Y transmission beam moves forwards to exceed the proximity switch; 2. when the Y proximity switch fails; 3. when the sensing piece is not adjusted to the sensing range of the proximity switch. The above cases can be overtravel when resetting occurs, so that the transmission beam is seriously impacted on the base to cause system error reporting, and even the lead screw is moved to cause the lead screw life to be greatly shortened.
Disclosure of Invention
The utility model provides an over-travel resetting device of a template sewing machine and the sewing machine aiming at the defects in the prior art.
In order to solve the technical problems, the utility model is solved by the following technical scheme:
the over-travel resetting device of the template sewing machine comprises a base and a controller, wherein a transmission beam which moves along the Y-axis direction slides on the base, a module which can move along the X-axis direction is arranged on the transmission beam, and a proximity switch is arranged at one end of the base; the side wall of the module is provided with an induction piece for inducing the proximity switch, one end of the base is also provided with a photoelectric switch connected with the controller, the photoelectric switch is arranged at the side edge of the proximity switch and is closer to the edge of the base, and when the transmission beam passes over the proximity switch with the induction piece, the photoelectric switch controls the transmission beam to retract to a specified position through the controller. When Liang Chaocheng is transmitted, the sensing piece enters the detection range of the photoelectric switch, at this time, the photoelectric switch can send an over-travel signal to the controller, the controller can send a signal to the driver of the transmission beam, the transmission beam returns to the normal operation range, and the transmission beam can be prevented from seriously striking the base to report errors of the system.
Preferably, a motor is arranged on the base, a screw rod is connected to an output shaft of the motor, and the screw rod is in threaded connection with the transmission beam and drives the transmission beam to move on the base. The transmission beam is driven by the screw rod, and the transmission beam has high moving precision and good stability.
Preferably, guide rails are arranged on two sides of the upper end face of the base, the screw rod is arranged between the two guide rails, sliding blocks are arranged on the guide rails in a sliding mode, and two ends of the transmission beam are respectively connected with the sliding blocks at corresponding ends. The guide rail is used for supporting the transmission beam on one hand, plays a guiding role on the other hand, and the stability of the movement of the transmission beam is good.
Preferably, the sensing piece is fastened on the side wall of the transmission beam through a screw, the sensing piece is L-shaped, and when the sensing piece moves to the position of the proximity switch, the sensing piece is arranged above the proximity switch.
Preferably, the base is fixed with a bracket through a screw, the photoelectric switch is fixed on the bracket, and the photoelectric switch faces the sensing piece.
A sewing machine comprises an over-travel reset device of a template sewing machine.
The utility model has the remarkable technical effects due to the adoption of the technical scheme:
when Liang Chaocheng is transmitted, the sensing piece enters the detection range of the photoelectric switch, at this time, the photoelectric switch can send an over-travel signal to the controller, the controller can send a signal to the driver of the transmission beam, the transmission beam returns to the normal operation range, and the transmission beam can be prevented from seriously striking the base to report errors of the system.
Drawings
Fig. 1 is a schematic diagram of the present utility model in plan view.
Fig. 2 is a partial enlarged view of a in fig. 1.
Fig. 3 is a schematic view of the structure of the present utility model in a bottom view.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows:
10-base
11-drive beam
12-die set
13-proximity switch
14-inductive sheet
15-photoelectric switch
16-motor
17-screw rod
18-guide rail
19-slider
20-support
Detailed Description
The utility model is described in further detail below with reference to figures 1-3 and examples.
Example 1
The utility model provides a template sewing machine's overrange resetting means, includes base 10 and controller, and it has the drive beam 11 that removes along the Y axle direction to slide on the base 10, and the module 12 that can remove along the X axle direction is installed to drive beam 11, and proximity switch 13 is installed to the one end of base 10, and proximity switch 13 passes through the nut fastening on base 10, and proximity switch 13's detection head sets up. The side wall of the module 12 is provided with a sensing piece 14 for sensing the proximity switch 13, one end of the base 10 is also provided with a photoelectric switch 15 connected with the controller, the photoelectric switch 15 is arranged at the side edge of the proximity switch 13 and is closer to the edge of the base 10, and when the transmission beam 11 passes over the proximity switch 13 with the sensing piece 14, the photoelectric switch 15 controls the transmission beam 11 to retract to a specified position through the controller. When the transmission beam 11 overtakes, the sensing piece 14 enters the detection range of the photoelectric switch 15, at this time, the photoelectric switch 15 can send an overtravel signal to the controller, the controller can give a driver signal to the transmission beam 11, the transmission beam 11 returns to the normal operation range under the action of the driver, and the transmission beam 11 can be prevented from seriously striking the base 10 to report errors of the system. The over-travel resetting device has the advantages that the power is not required to be cut off, manual pushing is not required, and the transmission beam 11 is automatically returned to the normal operation range.
The base 10 is provided with a motor 16, an output shaft of the motor 16 is connected with a screw rod 17, the screw rod 17 is in threaded connection with the transmission beam 11 and drives the transmission beam 11 to move on the base 10, a shaft sleeve is fixed in the transmission beam 11, a threaded hole is arranged in the shaft sleeve, the shaft sleeve is in threaded connection with the screw rod 17, and the screw rod 17 rotates to drive the shaft sleeve to move, so that the transmission beam 11 is driven to move.
The guide rails 18 are arranged on two sides of the upper end face of the base 10, the guide rails 18 are linear guide rails, the guide rails 18 are fastened on the base 10 through screws, the screw rod 17 is arranged between the two guide rails 18, the guide rails 18 are provided with sliding blocks 19 in a sliding mode, the sliding blocks 19 are linear sliding blocks, and two ends of the transmission beam 11 are connected with the sliding blocks 19 at corresponding ends respectively.
The base 10 is fixed with a bracket 20 through a screw, the photoelectric switch 15 is fixed on the bracket 20, and the photoelectric switch 15 faces the sensing piece 14.
Example 2
Embodiment 2 is basically the same as embodiment 1 except that the sensing piece 14 is fastened to the side wall of the transmission beam 11 by a screw, the sensing piece 14 is in an "L" shape, and when the sensing piece 14 moves to the position of the proximity switch 13, the sensing piece 14 is disposed above the proximity switch 13.
Example 3
A sewing machine comprising the over-travel resetting device of the template sewing machine of embodiment 1 or 2.
Claims (6)
1. The over-travel resetting device of the template sewing machine comprises a base (10) and a controller, wherein a transmission beam (11) moving along the Y-axis direction is arranged on the base (10) in a sliding manner, a module (12) capable of moving along the X-axis direction is arranged on the transmission beam (11), and a proximity switch (13) is arranged at one end of the base (10); the method is characterized in that: the side wall of the module (12) is provided with an induction sheet (14) for inducing the proximity switch (13), one end of the base (10) is also provided with a photoelectric switch (15) connected with the controller, the photoelectric switch (15) is arranged at the side edge of the proximity switch (13) and is closer to the edge of the base (10), and when the transmission beam (11) passes over the proximity switch (13) with the induction sheet (14), the photoelectric switch (15) returns to a designated position through the controller control of the transmission beam (11).
2. The over-travel reset device of a template sewing machine of claim 1, wherein: the base (10) is provided with a motor (16), an output shaft of the motor (16) is connected with a screw rod (17), and the screw rod (17) is in threaded connection with the transmission beam (11) and drives the transmission beam to move on the base (10).
3. The over-travel reset device of a template sewing machine of claim 2, wherein: guide rails (18) are arranged on two sides of the upper end face of the base (10), a screw rod (17) is arranged between the two guide rails (18), sliding blocks (19) are arranged on the guide rails (18) in a sliding mode, and two ends of the transmission beam (11) are respectively connected with the sliding blocks (19) at corresponding ends.
4. The over-travel reset device of a template sewing machine of claim 1, wherein: the sensing piece (14) is fastened on the side wall of the transmission beam (11) through a screw, the sensing piece (14) is L-shaped, and when the sensing piece (14) moves to the position of the proximity switch (13), the sensing piece (14) is arranged above the proximity switch (13).
5. An over-travel reset device of a template sewing machine according to any one of claims 1-4, wherein: the base (10) is fixedly provided with a bracket (20) through a screw, the photoelectric switch (15) is fixed on the bracket (20), and the photoelectric switch (15) faces the sensing piece (14).
6. A sewing machine, characterized in that: an over-travel reset device comprising the template sewing machine of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951407.5U CN219010654U (en) | 2022-11-03 | 2022-11-03 | Over-travel resetting device of template sewing machine and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951407.5U CN219010654U (en) | 2022-11-03 | 2022-11-03 | Over-travel resetting device of template sewing machine and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010654U true CN219010654U (en) | 2023-05-12 |
Family
ID=86249305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222951407.5U Active CN219010654U (en) | 2022-11-03 | 2022-11-03 | Over-travel resetting device of template sewing machine and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219010654U (en) |
-
2022
- 2022-11-03 CN CN202222951407.5U patent/CN219010654U/en active Active
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