Automatic focusing laser pocket opening machine for clothes

Abstract

The utility model relates to the field of costume processing equipment, and discloses a costume automatic focusing laser pocket opening machine which comprises a laser pocket opening machine table, a position adjusting mechanism, an automatic focusing mechanism, a laser generator, a laser cutting head and a costume cloth pressing and holding mechanism. The position adjusting mechanism is arranged on the right side of the vertical plate, the automatic focusing mechanism is arranged on the position adjusting mechanism, and the laser generator is arranged on the automatic focusing mechanism. Compared with the prior art, the laser cutting device has the following advantages and effects that the laser focal length of the laser cutting head can be automatically adjusted, it is ensured that laser can conduct cutting at the optimal focal length all the time on costume cloth of different thicknesses, the consistency of cutting quality is ensured, the problems of uneven cutting, scorching and the like caused by improper focal length are solved, and the production efficiency is improved. And the time and errors of manual focusing are reduced, so that the laser cutting process is smoother and more efficient.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of clothing processing equipment, in particular to an automatic focusing laser pocket opening machine for clothing. BACKGROUND

[0002] The laser pocket opening machine is a device used in the clothing processing industry, mainly used for automatic cutting and sewing of pockets. The laser pocket opening machine usually integrates laser cutting, edge folding and sewing into one, and when working, it first cuts the pocket accurately through a laser cutting system, uses the high energy density of the laser to cut the fabric according to the preset shape and size, without manual marking and powdering, then sends the cut pocket to the folding part, and after folding, moves to the sewing part for sewing and forming.

[0003] In the related art, during the use of the laser pocket opening machine, the laser focal length of the laser cutting head needs to be adjusted for different thicknesses of clothing fabric, so that the laser beam emitted by the laser cutting head can be focused to the best position on the surface of the clothing fabric to obtain the best cutting effect. However, the laser focal length of the laser cutting head is mostly manually adjusted by manual operation, which is tedious and time-consuming, increases the working time, and manual focusing is prone to errors, which cannot meet the needs of use.

[0004] Therefore, we propose an automatic focusing laser pocket opening machine for clothing to solve the above problems. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to provide an automatic focusing laser pocket opening machine for clothing, which can automatically adjust the laser focal length of the laser cutting head, ensure that the laser can always cut at the best focal length on clothing fabric of different thicknesses, guarantee the consistency of cutting quality, reduce problems such as uneven cutting and burning caused by improper focal length, and reduce the time and errors of manual focusing, making the laser cutting process smoother and more efficient.

[0006] The above technical purpose of the present application is achieved by the following technical scheme: an automatic focusing laser pocket opening machine for clothing, comprising a laser pocket opening machine table, a position adjusting mechanism, an automatic focusing mechanism, a laser generator, a laser cutting head and a clothing fabric pressing mechanism, a vertical plate is fixedly installed on the top of the laser pocket opening machine table, the position adjusting mechanism is arranged on the right side of the vertical plate, the automatic focusing mechanism is arranged on the position adjusting mechanism, the laser generator is arranged on the automatic focusing mechanism, the laser cutting head is fixedly installed on the bottom of the laser generator, the position adjusting mechanism is used to adjust the spatial position of the laser cutting head, the automatic focusing mechanism is used to adjust the laser focal length of the laser cutting head, the clothing fabric pressing mechanism is arranged on the top of the laser pocket opening machine table and located on the right side of the vertical plate, and the clothing fabric pressing mechanism is used to press and fix the clothing fabric on the top of the laser pocket opening machine table.

[0007] The further arrangement of the present application is that the position adjusting mechanism comprises electric guide rail one, electric sliding seat one, electric guide rail two and electric sliding seat two, the electric guide rail one is fixedly installed on the right side wall of the vertical plate, the electric sliding seat one is slidingly installed at the bottom of the electric guide rail one, the electric guide rail two is fixedly installed at the bottom of the electric sliding seat one, the electric sliding seat two is slidingly installed at the bottom of the electric guide rail two, and the electric guide rail one and the electric guide rail two are vertically arranged.

[0008] By adopting the above technical scheme, the electric guide rail one and the electric guide rail two are vertically arranged, and the electric sliding seat one and the electric sliding seat two are matched, so that the precise movement of the laser cutting head can be realized, the laser cutting head can be flexibly adjusted to any position required for cutting the clothing fabric, the positioning accuracy of the cutting position is greatly improved, and the diversified needs of different styles of clothing bag opening positions are met.

[0009] The further arrangement of the present application is that the automatic focusing mechanism comprises a fixed seat, a lifting seat, a shaft seat, a lead screw and a motor, the fixed seat is fixedly installed at the bottom of the electric sliding seat two, a sliding groove is formed in the right side of the fixed seat, the lifting seat is slidingly installed in the sliding groove, a laser generator is detachably installed and fixed at the bottom right side of the lifting seat, the shaft seat is fixedly installed on the top inner wall of the sliding groove, the lead screw is rotatably installed at the bottom of the shaft seat, the lifting seat is threadedly sleeved on the lead screw, the motor is fixedly installed at the bottom of the fixed seat, and the output shaft end of the motor extends into the sliding groove and is fixedly connected with the bottom end of the lead screw.

[0010] By adopting the above technical scheme, the motor drives the lead screw to move the lifting seat up and down, thereby adjusting the height of the laser generator, and the automatic adjustment of the laser focal length of the laser cutting head is realized. This function can ensure that the laser can always cut at the best focal length on clothing fabrics of different thicknesses, ensure the consistency of cutting quality, reduce problems such as uneven cutting and burning caused by improper focal length, and reduce the time and error of manual focusing, so that the laser cutting process is smoother and more efficient.

[0011] The further arrangement of the present application is that a vertical guide plate is fixedly installed in the sliding groove, and the lifting seat is slidingly sleeved on the vertical guide plate.

[0012] By adopting the above technical scheme, the setting of the vertical guide plate ensures the stability of the lifting seat during the up and down movement, avoids shaking, and improves the accuracy of focusing.

[0013] The further arrangement of the present application is that the clothing fabric pressing mechanism comprises an L-shaped plate, an electric telescopic rod and a pressing strip, the L-shaped plate is fixedly installed at the top of the laser bag opening machine table, the electric telescopic rod is fixedly installed at the top of the L-shaped plate, and the pressing strip is fixedly installed at the output shaft end of the electric telescopic rod.

[0014] By adopting the above technical scheme, the electric telescopic rod can adjust the downward or upward movement of the pressing strip, can tightly press the clothing fabric on the laser bag opening machine table, prevent the clothing fabric from moving during cutting, and ensure the accuracy of the cutting position.

[0015] The application further provides that the top of the L-shaped plate is provided with an avoiding hole, and the output shaft end of the electric telescopic rod penetrates through the avoiding hole.

[0016] By adopting the above technical scheme, the avoiding hole can ensure smooth movement of the output shaft of the electric telescopic rod.

[0017] The application further provides that the bottom surface of the pressing strip is provided with anti-skid lines.

[0018] By adopting the above technical scheme, the anti-skid lines further enhance the pressing and fixing effect on the clothing fabric.

[0019] The application further provides that the number of the clothing fabric pressing mechanisms is two, and the two clothing fabric pressing mechanisms are symmetrically distributed.

[0020] By adopting the above technical scheme, the stability and reliability of the clothing fabric pressed and fixed on the laser bag opening machine table are improved.

[0021] The application further provides that the top of the vertical plate is fixedly installed with a cross beam, the bottom right side of the cross beam is fixedly installed with a laser range finder, the left side wall of the vertical plate is fixedly installed with a controller, and the motor, the laser range finder and the controller are electrically connected.

[0022] By adopting the above technical scheme, the laser range finder can be used to measure the distance between the laser cutting head and the clothing fabric, and feed the data to the controller, and the controller can control the motor to act according to the preset program, so as to realize automatic focusing, reduce manual intervention, improve processing efficiency and automation degree, and reduce manual operation error.

[0023] The application further provides that the laser range finder is located behind the electric guide rail one.

[0024] By adopting the above technical scheme, the electric guide rail one will not block the normal ranging operation of the laser range finder, and the accuracy of the measurement result of the laser range finder is ensured.

[0025] The application has at least one of the following beneficial technical effects:

[0026] 1、The application can realize automatic adjustment of the laser focus of the laser cutting head by the synergistic effect of the automatic focusing mechanism, the laser range finder and the controller, ensure that the laser can always cut at the best focus on clothing fabrics of different thicknesses, guarantee the consistency of cutting quality, reduce cutting unevenness, burning and other problems caused by improper focus, and reduce the time and error of manual focusing, making the laser cutting process more smooth and efficient.

[0027] 2、The application can firmly press the clothing fabric on the laser bag opening machine table through the clothing fabric pressing mechanism, prevent displacement of the clothing fabric during cutting, and ensure the accuracy of the cutting position.

[0028] 3、The application can control the precise movement of the laser cutting head, and can flexibly adjust the laser cutting head to any position required for cutting the clothing fabric, greatly improving the positioning accuracy of the cutting position and meeting the diversified needs of different styles of clothing bag opening positions. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is the front view structural schematic diagram of the embodiment.

[0030] Figure 2 is the right view structural schematic diagram of the embodiment.

[0031] Figure 3 is the left view structural schematic diagram of the embodiment.

[0032] Figure 4 is the side view structural schematic diagram of the automatic focusing mechanism.

[0033] In the figure, 1 is a laser bag opening machine table; 2 is a vertical plate; 3 is an electric guide rail one; 4 is an electric sliding seat one; 5 is an electric guide rail two; 6 is an electric sliding seat two; 7 is a fixed seat; 8 is a sliding groove; 9 is a lifting seat; 10 is a laser generator; 11 is a laser cutting head; 12 is a shaft seat; 13 is a lead screw; 14 is a motor; 15 is a vertical guide plate; 16 is an L-shaped plate; 17 is an electric telescopic rod; 18 is a pressing strip; 19 is a cross beam; 20 is a laser range finder; and 21 is a controller. DETAILED DESCRIPTION

[0034] The technical solutions of the application will be described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the application, not all. Based on the embodiments of the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0035] Reference is made to Figure 1 , Figure 2 , Figure 3 andFigure 4 The application provides a clothing automatic focusing laser bag opening machine, which comprises a laser bag opening machine table 1, a position adjusting mechanism, an automatic focusing mechanism, a laser generator 10, a laser cutting head 11 and a clothing fabric pressing mechanism.

[0036] The top of the laser bag opening machine table 1 is fixedly provided with a vertical plate 2, the position adjusting mechanism is arranged at the right side of the vertical plate 2, the automatic focusing mechanism is arranged on the position adjusting mechanism, the laser generator 10 is arranged on the automatic focusing mechanism, the laser cutting head 11 is fixedly arranged at the bottom of the laser generator 10, the position adjusting mechanism is used for adjusting the spatial position of the laser cutting head 11, the automatic focusing mechanism is used for adjusting the laser focal length of the laser cutting head 11, and the clothing fabric pressing mechanism is arranged at the top of the laser bag opening machine table 1 and located at the right side of the vertical plate 2 and used for pressing and fixing the clothing fabric on the top of the laser bag opening machine table 1.

[0037] In the embodiment, the position adjusting mechanism comprises an electric guide rail 1 3, an electric sliding seat 1 4, an electric guide rail 2 5 and an electric sliding seat 2 6, the electric guide rail 1 3 is fixedly arranged on the right side wall of the vertical plate 2, the electric sliding seat 1 4 is slidingly arranged at the bottom of the electric guide rail 1 3, the electric guide rail 2 5 is fixedly arranged at the bottom of the electric sliding seat 1 4, the electric sliding seat 2 6 is slidingly arranged at the bottom of the electric guide rail 2 5, and the electric guide rail 1 3 and the electric guide rail 2 5 are arranged vertically, the automatic focusing mechanism comprises a fixed seat 7, a lifting seat 9, a shaft seat 1 2, a lead screw 1 3 and a motor 1 4, the fixed seat 7 is fixedly arranged at the bottom of the electric sliding seat 2 6, a sliding groove 8 is formed in the right side of the fixed seat 7, the left side of the lifting seat 9 is slidingly arranged in the sliding groove 8, the laser generator 1 0 is detachably arranged at the bottom right side of the lifting seat 9, the shaft seat 1 2 is fixedly arranged on the top inner wall of the sliding groove 8, the lead screw 1 3 is rotatably arranged at the bottom of the shaft seat 1 2, the lifting seat 9 is threadedly sleeved on the lead screw 1 3, the motor 1 4 is fixedly arranged at the bottom of the fixed seat 7, and the output shaft end of the motor 1 4 extends into the sliding groove 8 and is fixedly connected with the bottom end of the lead screw 1 3.

[0038] In the embodiment, a vertical guide plate 1 5 is fixedly arranged in the sliding groove 8, and the lifting seat 9 is slidingly sleeved on the vertical guide plate 1 5.

[0039] In the embodiment, the clothing fabric pressing mechanism comprises two groups of L-shaped plates 1 6, electric telescopic rods 1 7 and pressing strips 1 8, the two groups of clothing fabric pressing mechanisms are symmetrically distributed, the L-shaped plates 1 6 are fixedly arranged at the top of the laser bag opening machine table 1, the electric telescopic rods 1 7 are fixedly arranged at the top of the L-shaped plates 1 6, the pressing strips 1 8 are fixedly arranged at the output shaft ends of the electric telescopic rods 1 7, and the bottom surface of the pressing strips 1 8 is provided with anti-skid lines.

[0040] In the embodiment, the top of the L-shaped plate 1 6 is provided with an avoiding hole, and the output shaft end of the electric telescopic rod 1 7 penetrates through the avoiding hole.

[0041] In the embodiment, the top of the vertical plate 2 is fixedly provided with a cross beam 19, the bottom right side of the cross beam 19 is fixedly provided with a laser range finder 20, and the left side wall of the vertical plate 2 is fixedly provided with a controller 21. The motor 14, the laser range finder 20 and the controller 21 are electrically connected. It should be noted that the controller 21 is a PLC controller, and the motor 14 is a reversible motor. The motor 14 is automatically controlled by the controller 21. The control circuit of the controller 21 can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the art. Therefore, the control mode and the circuit connection mode will not be explained in detail. The distance between the laser cutting head 11 and the clothing fabric is measured by the laser range finder 20 in the following way: the perpendicular distance between the emitting end of the laser range finder 20 and the emitting end of the laser cutting head 11 can be measured in advance (this distance is fixed and unchangeable, and this distance is L1). After the clothing fabric is fixed on the laser bag opening machine table 1, the distance between the emitting end of the laser range finder 20 and the upper surface of the clothing fabric (this distance is L2) can be measured by turning on the laser range finder 20. The distance between the laser cutting head 11 and the clothing fabric is L2 minus L1.

[0042] In the embodiment, the laser range finder 20 is located behind the electric guide rail one 3.

[0043] In the embodiment, it should be noted that the electric guide rail one 3, the electric sliding seat one 4, the electric guide rail two 5, the electric sliding seat two 6, the laser generator 10, the electric telescopic rod 17 and the laser range finder 20 can be purchased in the market or customized in the factory. They are electrically connected with an external multi-control switch. The multi-control switch can be used to control the power-on operation of the electric guide rail one 3, the electric sliding seat one 4, the electric guide rail two 5, the electric sliding seat two 6, the laser generator 10, the electric telescopic rod 17 and the laser range finder 20, respectively.

[0044] Through the above structure, the working principle of the clothing automatic focusing laser bag opening machine is as follows:

[0045] The clothing fabric is placed on the top of the laser bag opening machine table 1 and between the two L-shaped plates 16. The two electric telescopic rods 17 are started to extend and operate. The pressing strips 18 at the output shaft ends of the two electric telescopic rods 17 move downward. The two pressing strips 18 can tightly press the clothing fabric on the laser bag opening machine table 1, which can ensure that the clothing fabric does not move in the subsequent laser cutting process and ensure the cutting accuracy.

[0046] After the clothing fabric is pressed and fixed, the laser range finder 20 is started to measure the distance between the laser cutting head 11 and the clothing fabric. The distance data measured by the laser range finder 20 is transmitted to the controller 21. The controller 21 determines whether the current laser focal length is appropriate according to the preset program and the received distance data. If not, the controller 21 sends instructions to the motor 14 to control the motor 14 to rotate forward or reverse. The output shaft of the motor 14 drives the screw rod 13 to rotate. Since the lifting seat 9 is screwed onto the screw rod 13 and is guided by the vertical guide plate 15, the rotation of the screw rod 13 will make the lifting seat 9 move up or down along the sliding groove 8, thereby driving the laser generator 10 installed at the bottom of the lifting seat 9 to rise or fall to the appropriate distance, realizing the automatic adjustment of the laser focal length of the laser cutting head 11, and ensuring that the laser acts on the clothing fabric at the best focal length.

[0047] After the automatic focusing is completed, the electric sliding seat 1 is controlled to slide on the electric guide rail 3 to realize the horizontal left-right movement of the laser cutting head 11. The electric sliding seat 2 is controlled to slide on the electric guide rail 2 to realize the horizontal front-back movement of the laser cutting head 11, thereby accurately adjusting the position of the laser cutting head 11. When the laser cutting head 11 is aligned with the position on the clothing fabric where the bag needs to be opened, the laser generator 10 is started to generate a laser beam, which is emitted to the clothing fabric through the laser cutting head 11. At this time, the laser beam is in the state of the best focal length, which can accurately cut the clothing fabric, thereby ensuring the stability of the cutting process and the reliability of the cutting quality.

Claims

1. An automatic focusing laser bag opening machine for clothing, characterized in that, The utility model provides a laser bag opening machine, including laser bag opening machine platform (1), position adjusting mechanism, automatic focusing mechanism, laser generator (10), laser cutting head (11) and clothing material pressure holding mechanism, the top fixed mounting of laser bag opening machine platform (1) has vertical board (2), the position adjusting mechanism sets up in the right side of vertical board (2), automatic focusing mechanism sets up on position adjusting mechanism, laser generator (10) sets up on automatic focusing mechanism, laser cutting head (11) fixed mounting in the bottom of laser generator (10), the position adjusting mechanism is used for adjusting the space position of laser cutting head (11), automatic focusing mechanism is used for adjusting the laser focal length of laser cutting head (11), clothing material pressure holding mechanism sets up in the top of laser bag opening machine platform (1) and is located the right side of vertical board (2), and clothing material pressure holding mechanism is used for tightly fixed clothing material on the top of laser bag opening machine platform (1).

2. The automatic focus laser bag opening machine for clothing according to claim 1, characterized in that: The position adjusting mechanism includes electric guide rail one (3), electric sliding seat one (4), electric guide rail two (5) and electric sliding seat two (6), the electric guide rail one (3) is fixedly installed on the right side wall of the vertical board (2), the electric sliding seat one (4) is slidably installed on the bottom of the electric guide rail one (3), the electric guide rail two (5) is fixedly installed on the bottom of the electric sliding seat one (4), the electric sliding seat two (6) is slidably installed on the bottom of the electric guide rail two (5), and the electric guide rail one (3) and the electric guide rail two (5) are vertically arranged.

3. The automatic focus laser bag opening machine for apparel according to claim 2, wherein: The automatic focusing mechanism includes a fixed seat (7), a lifting seat (9), a shaft seat (12), a lead screw (13) and a motor (14), the fixed seat (7) is fixedly installed on the bottom of the electric sliding seat two (6), a sliding groove (8) is formed in the right side of the fixed seat (7), the lifting seat (9) is slidably installed in the sliding groove (8), the laser generator (10) is detachably installed on the bottom right side of the lifting seat (9), the shaft seat (12) is fixedly installed on the top inner wall of the sliding groove (8), the lead screw (13) is rotatably installed on the bottom of the shaft seat (12), the lifting seat (9) is threadedly sleeved on the lead screw (13), the motor (14) is fixedly installed on the bottom of the fixed seat (7), and the output shaft end of the motor (14) extends into the sliding groove (8) and is fixedly connected with the bottom end of the lead screw (13).

4. The automatic focus laser bag opening machine for apparel according to claim 3, wherein: A vertical guide plate (15) is fixedly installed in the sliding groove (8), and the lifting seat (9) is slidably sleeved on the vertical guide plate (15).

5. The automatic focus laser bag unzipping machine for apparel of claim 1, wherein: The clothing material pressure holding mechanism includes an L-shaped plate (16), an electric telescopic rod (17) and a pressing strip (18), the L-shaped plate (16) is fixedly installed on the top of the laser bag opening machine platform (1), the electric telescopic rod (17) is fixedly installed on the top of the L-shaped plate (16), and the pressing strip (18) is fixedly installed on the output shaft end of the electric telescopic rod (17).

6. The automatic focus laser bag opening machine for apparel according to claim 5, wherein: The top of the L-shaped plate (16) is provided with a avoiding hole, and the output shaft end of the electric telescopic rod (17) penetrates through the avoiding hole.

7. The automatic focus laser bag opening machine for apparel according to claim 5, wherein: The bottom surface of the pressing strip (18) is provided with anti-skid lines.

8. The automatic focus laser bag opening machine for apparel according to claim 5, wherein: The number of the clothing fabric pressing mechanisms is two groups, and the two groups of clothing fabric pressing mechanisms are symmetrically distributed.

9. The automatic focus laser bag opening machine for apparel according to claim 3, wherein: The top of the vertical plate (2) is fixedly installed with a cross beam (19), the bottom right side of the cross beam (19) is fixedly installed with a laser range finder (20), the left side wall of the vertical plate (2) is fixedly installed with a controller (21), and the motor (14), the laser range finder (20) and the controller (21) are electrically connected.

10. The automatic focus laser bag opening machine for apparel according to claim 9, wherein: The laser range finder (20) is located behind the electric guide rail (3).

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