CN219342516U - Light processing device and sewing machine with same - Google Patents

Abstract

The utility model provides a light processing device and a sewing machine with the same. Wherein, the light processing device includes: a frame; the light generating device is arranged on the rack; the reflection structure is arranged on the frame, and light rays emitted by the light ray generating device are reflected by the reflection structure and then emitted along a preset direction to form reflected light rays; the focusing assembly is used for focusing the reflected light and comprises a tube body and a focusing part arranged in the tube body, and the extending direction of the tube body is consistent with the preset direction; the driving cylinder is arranged on the frame and positioned between the reflecting structure and the focusing assembly, and comprises a cylinder body and a piston rod, and the piston rod is in driving connection with the focusing assembly so as to drive the focusing assembly to perform lifting movement; the piston rod is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the pipe body so as to be used for allowing reflected light to pass through. The utility model effectively solves the problem of poor universality of the laser sewing machine in the prior art.

Description

Light processing device and sewing machine with same

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a light processing device and a sewing machine with the same.

Background

At present, a laser generator of a laser sewing machine is generally arranged above a workbench, laser emitted by the laser generator is focused by a focusing device and then is emitted to a table surface of the workbench, and a worker only needs to move cloth placed on the workbench, so that the cloth can be cut through the laser.

However, since the height of the focusing device cannot be adjusted, the distance between the focusing device and the table top of the workbench is fixed, and thus the sewing machine can only cut cloth within a fixed thickness range, and the universality is poor.

Disclosure of Invention

The utility model mainly aims to provide a light processing device and a sewing machine with the same, so as to solve the problem of poor universality of a laser sewing machine in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a light ray processing apparatus comprising: a frame; the light generating device is arranged on the rack; the reflection structure is arranged on the frame, and light rays emitted by the light ray generating device are reflected by the reflection structure and then emitted along a preset direction to form reflected light rays; the focusing assembly is used for focusing the reflected light and comprises a tube body and a focusing part arranged in the tube body, and the extending direction of the tube body is consistent with the preset direction; the driving cylinder is arranged on the frame and positioned between the reflecting structure and the focusing assembly, and comprises a cylinder body and a piston rod, and the piston rod is in driving connection with the focusing assembly so as to drive the focusing assembly to perform lifting movement; the piston rod is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the pipe body so as to be used for allowing reflected light to pass through.

Further, the piston rod is provided with an external thread section, one end of the pipe body, which is close to the driving cylinder, is provided with an internal thread, and the external thread section extends into the pipe body and is in threaded connection with the internal thread; or, one end of the piston rod, which is close to the pipe body, is provided with an internal thread, and the pipe body is provided with an external thread section which extends into the piston rod and is in threaded connection with the internal thread; wherein, the piston rod and the body are coaxially arranged.

Further, the light processing device further includes: the rotation stopping piece is sleeved on at least part of the external thread section and is in threaded connection with the external thread section, the rotation stopping piece faces the surface of the pipe body to a rotation stopping surface, and the rotation stopping surface is in contact with the end surface of the pipe body facing the piston rod; or the rotation stopping surface of the rotation stopping piece facing the surface of the piston rod is contacted with the end surface of the piston rod facing the pipe body.

Further, the reflective structure includes: the seat body is arranged on the frame; the reflecting piece is arranged on the seat body and is provided with a reflecting surface, and the reflecting surface and the light emitting direction of the light generating device are arranged at a first included angle; a sleeve arranged on the surface of the seat body facing the driving cylinder for emitting the reflected light; wherein at least part of the piston rod is telescopically arranged in the sleeve and coaxial with the sleeve.

Further, the light processing device further includes: the mounting seat is arranged on the frame and used for mounting the driving cylinder, the mounting seat is provided with a first through hole, and the piston rod is arranged in the first through hole in a telescopic manner and is coaxial with the first through hole.

Further, the mount includes: the mounting plate comprises a first plate section and a second plate section, wherein the first plate section is connected with the second plate section and is arranged at a second included angle with the second plate section; the reinforcing ribs are connected with the first plate section and the second plate section; the connecting plate is arranged on the surface of the reinforcing rib, which is far away from the mounting plate, and is used for being connected with the rack; wherein, first through-hole sets up on the second board section, and the second board section is located between reflection structure and the focus subassembly, and the actuating cylinder is installed on the second board section.

Further, the light processing device further includes: the medium supply device is communicated with the cylinder body and is used for inputting a medium into the cylinder body; the detection device is arranged in the sleeve and is used for detecting the position of the end part of the piston rod in the sleeve; the control module is connected with the detection device and the medium supply device and controls at least one of the medium supply quantity, the medium supply rate and the medium pressure of the medium supply device according to the detection value of the detection device.

Further, the driving cylinder is a bidirectional cylinder.

Further, the light ray processing device also comprises a cover body, wherein the cover body is covered outside the driving cylinder and the mounting seat; the cover body is provided with a second through hole for the piston rod to pass through.

According to another aspect of the present utility model, there is provided a sewing machine including a sewing machine body and a light processing device provided on the sewing machine body; the light processing device is the light processing device.

By applying the technical scheme of the utility model, the light generating device and the reflecting structure of the light processing device are arranged on the frame, the light emitted by the light generating device is reflected by the reflecting structure and then emitted along the preset direction to form reflected light, the focusing component is used for focusing the reflected light so as to ensure that the reflected light can cut cloth, and the focusing component comprises a pipe body and a focusing part arranged in the pipe body, and the extending direction of the pipe body is consistent with the preset direction so as to avoid interference between the reflected light and the pipe wall of the pipe body. The driving cylinder is arranged on the frame and positioned between the reflecting structure and the focusing assembly, and comprises a cylinder body and a piston rod in driving connection with the focusing assembly so as to drive the focusing assembly to perform lifting movement. The piston rod is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the pipe body so as to be used for allowing reflected light to pass through. Like this, when needing to cut the cloth of different thickness, the staff only need control the actuating cylinder operation to drive focus subassembly elevating movement through the piston rod of actuating cylinder, can change the distance between focus subassembly and the sewing machine table mesa, make the staff place the cloth of different thickness between focus subassembly and table mesa, and then cut the cloth of different thickness through the reflection light after focusing, and then solved the relatively poor problem of laser sewing machine's commonality among the prior art, promoted sewing machine's commonality. Meanwhile, reflected light can be sequentially injected into the piston rod and the pipe body, so that the piston rod can be directly connected with the pipe body, a transmission assembly between the piston rod and the pipe body is prevented from being additionally arranged, the structure of the light treatment device is simpler, the light treatment device is easy to process and realize, and the processing difficulty of workers is also reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a light ray processing apparatus according to the present utility model;

FIG. 2 shows an exploded view of the light treatment apparatus of FIG. 1 with a portion of the housing removed;

FIG. 3 is a schematic perspective view showing a reflecting structure of the light processing device in FIG. 2;

FIG. 4 is a schematic perspective view showing a driving cylinder of the light ray processing apparatus of FIG. 2;

FIG. 5 is a schematic perspective view showing a mounting base of the light processing device in FIG. 2;

FIG. 6 is a schematic perspective view of a rotation stop of the light processing device of FIG. 2;

FIG. 7 is a schematic perspective view showing a tube body of a focusing assembly of the light ray processing apparatus of FIG. 2;

fig. 8 is a schematic perspective view showing a focusing part of the focusing assembly of the light processing device in fig. 2 after being detached.

Wherein the above figures include the following reference numerals:

10. a frame; 11. a support base; 20. a light generating device; 30. a reflective structure; 31. a base; 32. a light reflecting member; 33. a sleeve; 40. a focusing assembly; 41. a tube body; 42. a focusing part; 421. a focusing mirror; 422. a focusing lens base; 43. an end cap; 50. a drive cylinder; 51. a cylinder; 52. a piston rod; 60. a rotation stopper; 70. a mounting base; 71. a first through hole; 72. a mounting plate; 721. a first plate segment; 722. a second plate segment; 73. reinforcing ribs; 74. a connecting plate; 80. a cover body; 90. an air suction cover.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used generally with respect to the orientation shown in the drawings or to the vertical, vertical or gravitational orientation; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

In order to solve the poor problem of laser sewing machine's commonality among the prior art, this application provides a light processing apparatus and has its sewing machine.

As shown in fig. 1 to 8, the light processing device includes a frame 10, a light generating device 20, a reflecting structure 30, a focusing assembly 40 and a driving cylinder 50, and the light generating device 20 is disposed on the frame 10. The reflecting structure 30 is disposed on the frame 10, and the light emitted by the light generating device 20 is reflected by the reflecting structure 30 and then emitted along a preset direction to form a reflected light. The focusing assembly 40 is used for focusing the reflected light, and the focusing assembly 40 includes a tube 41 and a focusing portion 42 disposed in the tube 41, wherein an extending direction of the tube 41 is consistent with a preset direction. The driving cylinder 50 is disposed on the frame 10 and between the reflecting structure 30 and the focusing assembly 40, the driving cylinder 50 includes a cylinder body 51 and a piston rod 52, and the piston rod 52 is in driving connection with the focusing assembly 40 to drive the focusing assembly 40 to perform lifting movement. The piston rod 52 is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the tube 41, so as to allow the reflected light to pass through.

By applying the technical scheme of the embodiment, the light generating device 20 and the reflecting structure 30 of the light processing device are both arranged on the frame 10, the light emitted by the light generating device 20 is reflected by the reflecting structure 30 and then is emitted along the preset direction to form reflected light, the focusing assembly 40 is used for focusing the reflected light so as to ensure that the reflected light can cut cloth, the focusing assembly 40 comprises a pipe body 41 and a focusing part 42 arranged in the pipe body 41, and the extending direction of the pipe body 41 is consistent with the preset direction so as to avoid interference between the reflected light and the pipe wall of the pipe body 41. A driving cylinder 50 is provided on the housing 10 between the reflecting structure 30 and the focusing assembly 40, and the driving cylinder 50 includes a cylinder body 51 and a piston rod 52 drivingly connected to the focusing assembly 40 to drive the focusing assembly 40 to perform a lifting movement. The piston rod 52 is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the tube 41, so as to allow the reflected light to pass through. Like this, when needing to cut the cloth of different thickness, the staff only need control the operation of actuating cylinder 50 to drive focus subassembly 40 elevating movement through the piston rod 52 of actuating cylinder 50, can change the distance between focus subassembly 40 and the sewing machine table mesa, make the staff place the cloth of different thickness between focus subassembly 40 and table mesa, and then cut the cloth of different thickness through the reflection light after focusing, and then solved the relatively poor problem of laser sewing machine's commonality among the prior art, promoted sewing machine's commonality. Meanwhile, reflected light can be sequentially injected into the piston rod 52 and the pipe body 41, so that the piston rod 52 can be directly connected with the pipe body 41, a transmission component between the piston rod 52 and the pipe body 41 is prevented from being additionally arranged, the structure of the light treatment device is simpler, the light treatment device is easy to process and realize, and the processing difficulty of workers is also reduced.

In the present embodiment, the light generating device 20 is a laser generator.

In this embodiment, the light processing device further includes a support base 11, and the support base 11 is disposed on the frame 10 for supporting the light generating device 20. In this way, the light generating device 20 is supported by the supporting seat 11, so that the placement stability of the light generating device 20 can be improved, and the deviation of the light emitting direction caused by shaking of the light generating device is avoided.

In the present embodiment, the focusing part 42 includes a focusing lens 421 and a focusing lens holder 422, and the focusing lens 421 is installed in the focusing lens holder 422 and is installed in the tube body 41 along with the focusing lens holder 422.

Specifically, the focus mirror 421 is a concave lens.

In the present embodiment, the focusing assembly 40 further includes an end cover 43, and the end cover 43 is disposed on an end surface of the tube body 41 remote from the driving cylinder 50 to perform a limit stop on the focusing portion 42 disposed in the tube body 41.

In this embodiment, the light treatment apparatus further includes a suction cap 90, the suction cap 90 being provided on an end of the tube body 41 remote from the driving cylinder 50, the suction cap 90 being for sucking smoke generated when the laser cuts the cloth, so as to ensure the physical health of the worker.

Optionally, the piston rod 52 has an external thread section, and the end of the tube body 41 near the driving cylinder 50 has an internal thread, and the external thread section extends into the tube body 41 and is in threaded connection with the internal thread; alternatively, the end of the piston rod 52 adjacent to the tube 41 has an internal thread, and the tube 41 has an externally threaded section that extends into the piston rod 52 and is threadedly connected to the internal thread. Wherein the piston rod 52 is arranged coaxially with the tube body 41. Like this, the staff can be through screwing up body 41 in order to dismouting body 41, and then reduced the dismouting degree of difficulty of staff. Meanwhile, the arrangement positions of the internal thread and the external thread section are more flexible and diversified on one hand, so that the device is suitable for different working conditions and use requirements, and the processing flexibility of staff is improved; on the other hand, the laser beam can be prevented from interfering with the wall of the tube 41 and the inner wall of the piston rod 52 to reduce the intensity of the laser beam, thereby ensuring the cutting reliability of the light processing device on the cloth.

In this embodiment, the piston rod 52 has an externally threaded section, and the end of the tube body 41 adjacent to the drive cylinder 50 has an internal thread, and the externally threaded section extends into the tube body 41 and is threadedly connected to the internal thread.

In other embodiments not shown in the drawings, the end of the piston rod adjacent the tube body has an internal thread and the tube body has an external thread section which extends into the piston rod and is in threaded connection with the internal thread.

Optionally, the light ray processing device further comprises a rotation stopping piece 60, wherein the rotation stopping piece 60 is sleeved on at least part of the external thread section and is in threaded connection with the external thread section, the rotation stopping piece 60 faces the surface of the pipe body 41 to a rotation stopping surface, and the rotation stopping surface is in contact with the end surface of the pipe body 41 facing the piston rod 52; alternatively, the rotation stopper 60 may be a rotation stopper surface facing the surface of the piston rod 52, and the rotation stopper surface may be in contact with the end surface of the piston rod 52 facing the tube 41. In this way, the rotation stopping member 60 can stop the rotation of the tube 41, so as to prevent the tube 41 from rotating and even falling off due to vibration, and further improve the assembly reliability of the tube 41 and the piston rod 52. Meanwhile, the setting positions of the rotation stopping piece 60 are more flexible and various to adapt to different working conditions and use requirements, and the processing flexibility of staff is improved.

In this embodiment, the rotation stop member 60 is sleeved on at least part of the external thread section of the piston rod 52 and is in threaded connection with the external thread section, the rotation stop member 60 faces the surface of the tube body 41, and the rotation stop surface contacts the end surface of the tube body 41 facing the piston rod 52. Thus, when assembling the pipe 41, the worker first sleeves the rotation stopping piece 60 on the piston rod 52 and connects the pipe 41 with the piston rod 52 in a threaded manner, and then screws the rotation stopping piece 60, so that the rotation stopping surface of the rotation stopping piece 60 presses the pipe 41, the rotation stopping piece 60 can not only increase the pressure of the internal thread to the external thread, so as to increase the friction between the internal thread and the external thread, further avoid the rotation of the pipe 41, but also can further avoid the rotation of the pipe 41 through the friction between the rotation stopping surface and the pipe 41.

Specifically, the rotation stopper 60 is a lock nut.

In other embodiments not shown in the drawings, the rotation stop is sleeved on at least part of the external thread section of the pipe body and is in threaded connection with the external thread section, the rotation stop faces the surface of the piston rod, and the rotation stop faces are in contact with the end face of the piston rod facing the pipe body.

As shown in fig. 1 to 3, the reflective structure 30 includes a base 31, a reflective member 32, and a sleeve 33, and the base 31 is disposed on the frame 10. The reflecting member 32 is disposed on the base 31, and the reflecting member 32 has a reflecting surface, and the reflecting surface and the light emitting direction of the light generating device 20 form a first included angle. The sleeve 33 is provided on the surface of the housing 31 facing the drive cylinder 50 for the reflected light to exit. Wherein at least part of the piston rod 52 is telescopically arranged within the sleeve 33 and coaxial with the sleeve 33. Thus, the light emitted by the light generating device 20 is reflected to the sewing machine workbench through the light reflecting piece 32, so that the setting positions of the light generating device 20 are more flexible and various, and the processing flexibility of workers is improved. Meanwhile, the piston rod 52 and the sleeve 33 can form a continuous laser propagation channel in the moving process, so that the loss of laser in the propagation process is reduced, and the cutting reliability of the light processing device on cloth is further improved.

In this embodiment, the reflective surface is disposed toward the light generating device 20, and the first included angle has a value of 45 ° so that the reflected light is perpendicularly directed to the table surface of the sewing machine table.

It should be noted that the value of the first included angle is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, the first included angle has a value of 30 °, or 60 °, or 75 °, or 105 °, or 120 °, or 135 °, or 150 °.

Specifically, the reflective member 32 is a mirror.

As shown in fig. 1 to 3 and 5, the light processing device further includes a mounting base 70, where the mounting base 70 is disposed on the frame 10 for mounting the driving cylinder 50, the mounting base 70 has a first through hole 71, and the piston rod 52 is telescopically disposed in the first through hole 71 and coaxial with the first through hole 71. In this way, the above arrangement enables the driving cylinder 50 to be mounted on the frame 10 through the mounting seat 70, and then drives the focusing assembly 40 to perform lifting movement through the driving cylinder 50; on the other hand, the first through hole 71 of the mounting seat 70 can avoid the piston rod 52, so as to avoid the movement interference between the piston rod 52 and the mounting seat 70. At the same time, the coaxial arrangement of the piston rod 52 and the first through hole 71 enables the wall of the first through hole 71 to guide the direction of movement of the piston rod 52, so as to ensure that the piston rod 52 can always be coaxial with the sleeve 33 during movement.

As shown in fig. 5, the mounting base 70 includes a mounting plate 72, a reinforcing rib 73 and a connecting plate 74, the mounting plate 72 includes a first plate segment 721 and a second plate segment 722, and the first plate segment 721 is connected with the second plate segment 722 and is disposed at a second included angle with the second plate segment 722. The reinforcing rib 73 is connected to both the first plate segment 721 and the second plate segment 722. A connection plate 74 is provided on the surface of the reinforcing rib 73 remote from the mounting plate 72 for connection with the frame 10. Wherein the first through hole 71 is provided on the second plate section 722, the second plate section 722 is located between the reflecting structure 30 and the focusing assembly 40, and the driving cylinder 50 is mounted on the second plate section 722. In this manner, the above-described arrangement of mounting plate 72 enables drive cylinder 50 to be positioned between reflective structure 30 and focusing assembly 40, thereby facilitating direct connection of piston rod 52 to tube 41. Meanwhile, the above arrangement improves the structural strength of the mounting base 70 by the reinforcing ribs 73 on the one hand; on the other hand, the structure of the mounting seat 70 is simpler, and the mounting seat is easy to process and realize, so that the processing cost of the mounting seat 70 and the processing difficulty of staff are reduced.

In the present embodiment, the first plate section 721 and the second plate section 722 are disposed at 90 ° therebetween and the second plate section 722 is directed toward the tube body 41 such that the piston rod 52 of the drive cylinder mounted on the second plate section 722 is located between the sleeve 33 and the tube body 41.

It should be noted that the value of the second included angle is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, the second included angle has a value of 45 °, or 60 °, or 75 °, or 105 °, or 120 °, or 135 °.

Specifically, the connecting plate 74 is provided with a third through hole, and a worker only needs to pass a fastener through the third through hole and the frame 10 to assemble the mounting seat 70.

Optionally, the light processing device further includes a medium supplying device, a detecting device and a control module, where the medium supplying device is in communication with the cylinder 51 for inputting a medium into the cylinder 51. A detection means is provided within the sleeve 33 for detecting the position of the end of the piston rod 52 within the sleeve 33. The control module is connected with the detection device and the medium supply device, and controls at least one of the medium supply quantity, the medium supply rate and the medium pressure of the medium supply device according to the detection value of the detection device. In this way, the above arrangement can avoid the excessive movement of the piston rod 52 to cause the piston rod to strike the reflecting member 32, thereby causing the reflecting member 32 to be broken, and further improving the operation reliability of the light processing device.

In this embodiment, when the detecting device detects that the end of the piston rod 52 located in the sleeve 33 moves to the preset position, the control module controls the medium pressure of the medium supplied to the medium device into the driving cylinder 50, so as to control the driving cylinder 50 to stop running.

Optionally, the detection device is an infrared sensor.

In the present embodiment, the driving cylinder 50 is a bidirectional cylinder. In this way, the above arrangement enables on the one hand a bi-directional movement of the piston rod 52 of the drive cylinder 50 to bring about a lifting movement of the focusing assembly 40; on the other hand, the structure of the driving cylinder 50 is simpler, and the driving cylinder is easy to process and realize, so that the processing difficulty of workers and the processing cost of the driving cylinder 50 are reduced.

As shown in fig. 1, the light processing device further includes a cover 80, and the cover 80 is covered outside the driving cylinder 50 and the mounting base 70. Wherein the housing 80 has a second through hole for the piston rod 52 to pass through. Like this, above-mentioned setting makes the actuating cylinder 50 be in the space that seals relatively to in avoiding dust, impurity to get into actuating cylinder 50 and influence actuating cylinder 50's normal operating, and then promoted light processing apparatus operating stability.

The present application also provides a sewing machine (not shown) including a sewing machine body and a light processing device provided on the sewing machine body. The light processing device is the light processing device.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

the light generating device of the light processing device and the reflecting structure are arranged on the frame, light emitted by the light generating device is reflected by the reflecting structure and then is emitted out along the preset direction to form reflected light, the focusing assembly is used for focusing the reflected light so as to ensure that the reflected light can cut cloth, the focusing assembly comprises a pipe body and a focusing part arranged in the pipe body, and the extending direction of the pipe body is consistent with the preset direction so as to avoid interference between the reflected light and the pipe wall of the pipe body. The driving cylinder is arranged on the frame and positioned between the reflecting structure and the focusing assembly, and comprises a cylinder body and a piston rod in driving connection with the focusing assembly so as to drive the focusing assembly to perform lifting movement. The piston rod is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the pipe body so as to be used for allowing reflected light to pass through. Like this, when needing to cut the cloth of different thickness, the staff only need control the actuating cylinder operation to drive focus subassembly elevating movement through the piston rod of actuating cylinder, can change the distance between focus subassembly and the sewing machine table mesa, make the staff place the cloth of different thickness between focus subassembly and table mesa, and then cut the cloth of different thickness through the reflection light after focusing, and then solved the relatively poor problem of laser sewing machine's commonality among the prior art, promoted sewing machine's commonality. Meanwhile, reflected light can be sequentially injected into the piston rod and the pipe body, so that the piston rod can be directly connected with the pipe body, the connecting structure between the piston rod and the pipe body is prevented from being additionally arranged on the light treatment device, the structure of the light treatment device is further simpler, the light treatment device is easy to process and realize, and the processing difficulty of workers is also reduced.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A light ray processing apparatus, comprising:

a frame (10);

the light generating device (20) is arranged on the rack (10);

the reflecting structure (30) is arranged on the frame (10), and light rays emitted by the light ray generating device (20) are reflected by the reflecting structure (30) and then emitted along a preset direction to form reflected light rays;

the focusing assembly (40) is used for focusing the reflected light, the focusing assembly (40) comprises a tube body (41) and a focusing part (42) arranged in the tube body (41), and the extending direction of the tube body (41) is consistent with the preset direction;

the driving cylinder (50) is arranged on the frame (10) and is positioned between the reflecting structure (30) and the focusing assembly (40), the driving cylinder (50) comprises a cylinder body (51) and a piston rod (52), and the piston rod (52) is in driving connection with the focusing assembly (40) so as to drive the focusing assembly (40) to perform lifting movement;

the piston rod (52) is a hollow rod, and the extending direction of the hollow rod is consistent with the extending direction of the pipe body (41) so as to be used for the reflected light to pass through.

2. The light ray processing apparatus according to claim 1, wherein,

the piston rod (52) is provided with an external thread section, one end of the pipe body (41) close to the driving cylinder (50) is provided with an internal thread, and the external thread section extends into the pipe body (41) and is in threaded connection with the internal thread; or alternatively, the process may be performed,

the end, close to the pipe body (41), of the piston rod (52) is provided with an internal thread, the pipe body (41) is provided with an external thread section, and the external thread section extends into the piston rod (52) and is in threaded connection with the internal thread;

wherein the piston rod (52) is coaxially arranged with the tube body (41).

3. The light ray processing apparatus of claim 2, wherein the light ray processing apparatus further comprises:

the rotation stopping piece (60) is sleeved on at least part of the external thread section and is in threaded connection with the external thread section, the rotation stopping piece (60) faces the surface of the pipe body (41) to a rotation stopping surface, and the rotation stopping surface is in contact with the end surface of the pipe body (41) facing the piston rod (52); or alternatively, the process may be performed,

the rotation stop member (60) faces a surface of the piston rod (52), and the rotation stop surface is in contact with an end surface of the piston rod (52) facing the pipe body (41).

4. The light ray processing device according to claim 1, wherein the reflective structure (30) comprises:

a base (31) arranged on the frame (10);

the reflecting piece (32) is arranged on the base body (31), the reflecting piece (32) is provided with a reflecting surface, and the reflecting surface and the light emitting direction of the light generating device (20) form a first included angle;

-a sleeve (33), said sleeve (33) being arranged on a surface of said seat (31) facing said driving cylinder (50) for said reflected light rays to emerge; wherein at least part of the piston rod (52) is telescopically arranged within the sleeve (33) and coaxial with the sleeve (33).

5. The light ray processing apparatus of claim 1, wherein the light ray processing apparatus further comprises:

the mounting seat (70), the mounting seat (70) is arranged on the frame (10) and is used for mounting the driving cylinder (50), the mounting seat (70) is provided with a first through hole (71), and the piston rod (52) is telescopically arranged in the first through hole (71) and is coaxial with the first through hole (71).

6. The light ray processing apparatus as claimed in claim 5, wherein the mounting base (70) comprises:

the mounting plate (72) comprises a first plate section (721) and a second plate section (722), wherein the first plate section (721) is connected with the second plate section (722) and is arranged at a second included angle with the second plate section (722);

a reinforcing rib (73) connected to both the first plate section (721) and the second plate section (722);

a connection plate (74) provided on a surface of the reinforcing rib (73) remote from the mounting plate (72) for connection with the frame (10);

wherein the first through hole (71) is arranged on the second plate section (722), the second plate section (722) is positioned between the reflecting structure (30) and the focusing assembly (40), and the driving cylinder (50) is arranged on the second plate section (722).

7. The light ray processing apparatus of claim 4, further comprising:

a medium supply device which is communicated with the cylinder (51) and is used for inputting a medium into the cylinder (51);

detection means, provided within the sleeve (33), for detecting the position of the end of the piston rod (52) within the sleeve (33);

the control module is connected with the detection device and the medium supply device, and controls at least one of medium supply quantity, medium supply rate and medium pressure of the medium supply device according to the detection value of the detection device.

8. A light ray processing device according to claim 1, characterized in that the driving cylinder (50) is a bi-directional cylinder.

9. The light ray processing device according to claim 5, further comprising a cover (80), the cover (80) being covered outside the drive cylinder (50) and the mounting base (70); wherein the housing (80) has a second through hole for the piston rod (52) to pass through.

10. A sewing machine, characterized in that the sewing machine comprises a sewing machine body and a light processing device, wherein the light processing device is arranged on the sewing machine body; wherein the light ray processing apparatus is the light ray processing apparatus according to any one of claims 1 to 9.

Images