Leather laser cutting device
Through the leather laser cutting device with automatic positioning of industrial cameras and filtering structure of negative pressure fan, the problems of positioning deviations and smoke pollution of traditional leather cutting devices are solved, and efficient and accurate cutting and environmentally friendly production are achieved.
Patent Information
- Application Number
- CN202422491278.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Traditional leather laser cutting devices require manual placement of cutting panels when cutting the car seat logo, resulting in positioning deviations and smoke pollutes the environment.
The industrial camera is used to automatically position and cut with screw and screw sleeve structure, and the flue gas is filtered with negative pressure fan and activated carbon to achieve accurate cutting and flue gas purification.
It improves cutting accuracy and yield rate, reduces environmental pollution, and improves work efficiency and product quality.
Smart Images
Figure CN223289190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather processing, in particular to a leather laser cutting device. Background Art
[0002] Leather is a denatured, non-perishable material made from animal skin and appendages through physical and chemical processing such as depilation and tanning. It is widely used in the manufacture of a variety of consumer goods, including footwear, clothing, furniture, and handbags. It is also used in car seats, for which laser cutting equipment is required. However, traditional laser cutting equipment has several drawbacks:
[0003] When cutting leather for automotive interior parts with logo patterns, the normal practice is to first position the piece on a positioning jig based on its outer contour, and then cut it at the same position. This method has some disadvantages: 1. A larger positioning jig is required; 2. The operator needs to place the piece into the positioning jig and position it in place based on its outer contour. The piece itself may have deviations, which will lead to deviations in the cutting of the logo position. Therefore, a leather laser cutting device is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a leather laser cutting device to solve the defects of the existing leather laser cutting device, that is, when cutting the logo pattern on the leather, the operator needs to manually place the cutting piece on the positioning fixture, and the deviation is easy to occur when cutting the logo position.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a leather laser cutting device, comprising a cutting workbench and a cabinet; a cabinet is installed on one side of the cutting workbench, a filtering structure is provided at one end of the cabinet, a cover is hinged at the top of the cutting workbench, a computer is installed at the top of the other side of the cutting workbench, a switch is installed on one side of the top of the cutting workbench, a fixed foot cup is fixed at the bottom end of the cutting workbench, and a moving structure is provided inside the cutting workbench; the moving structure comprises a first guide rail, a second guide rail, a first screw, a first screw sleeve, a second screw, a second screw sleeve, a mounting frame, a cylinder, an industrial camera and a laser cutting head, and the first guide rail is installed on one side inside the cutting workbench.
[0006] Preferably, a first screw is installed inside the first guide rail, a first screw sleeve is provided on the outside of the first screw, a second guide rail is fixed to the top of the first screw sleeve, a second screw is installed inside the second guide rail, a second screw sleeve is installed on the outside of the second screw, a mounting bracket is installed at the front end of the second screw sleeve, a cylinder is installed at the front end of the mounting bracket, an industrial camera is installed at the bottom end of the cylinder, and a laser cutting head is installed at the rear end of the mounting bracket.
[0007] Preferably, the first screw sleeve is sleeved on the outside of the first screw rod, and the first screw sleeve is threadedly connected to the first screw rod.
[0008] Preferably, the filtering structure includes a fixed plate, a negative pressure fan, an air outlet pipe, an air suction pipe, filter cotton, activated carbon, a fixed cover and a through hole. The fixed plate is fixed to one side of the cutting workbench, and a negative pressure fan is installed on the top of the fixed plate. A suction pipe is installed at one end of the negative pressure fan, and one end of the suction pipe is inserted into the interior of the cutting workbench. The other end of the fixed plate is installed with an air outlet pipe, and filter cotton is placed inside one end of the air outlet pipe. Activated carbon is placed on one side of the filter cotton. A fixed cover is installed at one end of the air outlet pipe, and a through hole is opened inside the fixed cover.
[0009] Preferably, an internal thread is provided on the inner side of the fixing cover, and an external thread is provided on the outer side of one end of the air outlet pipe, so that a threaded connection is formed between the fixing cover and the air outlet pipe.
[0010] Preferably, a plurality of through holes are provided, and the plurality of through holes are distributed in a ring shape on one side of the fixed cover.
[0011] Preferably, two groups of the fixed foot cups are provided, and the two groups of the fixed foot cups are symmetrically distributed at the bottom end of the cutting workbench.
[0012] The utility model provides a leather laser cutting device, which has the following advantages:
[0013] The coordinated use of the first screw, the first sleeve, the second screw and the second sleeve makes it more convenient to move the laser cutting head. In addition, the industrial camera and the computer work together to automatically capture the logo image. After capturing, the laser cutting head is automatically controlled to perform edge laser cutting, making the cutting more accurate and less prone to deviation.
[0014] By using a negative pressure fan, the smoke generated during laser cutting can be extracted, and the smoke can be filtered through the combination of filter cotton and activated carbon to filter out the toxic substances inside, so that it is not easy to pollute the environment after being discharged. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the front view explosion structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the top view of the mobile structure of the utility model;
[0019] Figure 5 This is a bottom-up structural diagram of the mobile structure of the present invention;
[0020] Figure 6 This is a schematic diagram of the partial explosion structure of the filtering structure of the present invention.
[0021] In the figure: 1. Cutting workbench; 2. Cabinet; 3. Filter structure; 301. Fixed plate; 302. Negative pressure fan; 303. Exhaust pipe; 304. Suction pipe; 305. Filter cotton; 306. Activated carbon; 307. Fixed cover; 308. Through hole; 4. Cover plate; 5. Computer; 6. Switch; 7. Fixed foot cup; 8. Moving structure; 801. First guide rail; 802. Second guide rail; 803. First screw; 804. First screw sleeve; 805. Second screw; 806. Second screw sleeve; 807. Mounting bracket; 808. Cylinder; 809. Industrial camera; 8010. Laser cutting head. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] The present invention provides a leather laser cutting device. Figures 1-6 As shown, a leather laser cutting device includes a cutting workbench 1 and a cabinet 2; the cabinet 2 is installed on one side of the cutting workbench 1, and a filtering structure 3 is provided at one end of the cabinet 2. A cover plate 4 is hinged at the top of the cutting workbench 1, a computer 5 is installed at the top of the other side of the cutting workbench 1, a switch 6 is installed on one side of the top of the cutting workbench 1, a fixed foot cup 7 is fixed to the bottom end of the cutting workbench 1, and a movable structure 8 is provided inside the cutting workbench 1.
[0024] In a further preferred embodiment of the present invention, Figures 1-6As shown, the mobile structure 8 includes a first guide rail 801, a second guide rail 802, a first screw 803, a first screw sleeve 804, a second screw 805, a second screw sleeve 806, a mounting bracket 807, a cylinder 808, an industrial camera 809 and a laser cutting head 8010. The first guide rail 801 is installed on one side of the interior of the cutting workbench 1. The first screw 803 is installed inside the first guide rail 801. The first screw sleeve 804 is sleeved on the outside of the first screw 803. The top of the first screw sleeve 804 is fixed with the second guide rail. Rail 802, a second screw 805 is installed inside the second guide rail 802, a second screw sleeve 806 is installed on the outside of the second screw 805, a mounting bracket 807 is installed at the front end of the second screw sleeve 806, a cylinder 808 is installed at the front end of the mounting bracket 807, an industrial camera 809 is installed at the bottom end of the cylinder 808, a laser cutting head 8010 is installed at the rear end of the mounting bracket 807, and the first screw sleeve 804 is sleeved on the outside of the first screw 803, and the first screw sleeve 804 and the first screw 803 are threadedly connected.
[0025] Specifically, in this embodiment, when cutting the logo on the leather, the piece with the logo is flattened onto the cutting workbench 1. After the flattening is completed, the computer 5 controls the rotation of the first screw 803 and the second screw 805 to adjust the position of the industrial camera 809, so that the industrial camera 809 is moved to the top of the logo. Then, the cylinder 808 is started to adjust the height of the industrial camera 809 to optimize its clarity. After the adjustment is completed, the computer 5 controls the industrial camera 809 to take a picture of the logo. Then, the computer 5 controls the industrial camera 809 to perform shape acquisition or color acquisition at the edge of the logo image to capture the edge shape of the logo. After capturing the edge shape of the logo, import the shape path that needs to be cut into the cutting interface. With the logo as the center, adjust the cutting path to the desired position, and then save the above operations. After the operation is completed, place the logo piece that needs to be cut on the grid plate of the cutting workbench 1. After placement, start the cutting workbench 1. At this time, the industrial camera 809 will automatically capture the logo image. After capturing, it will automatically drive the laser cutting head 8010 to perform edge laser cutting to cut out the required logo pattern piece, making it more accurate during cutting, thereby improving the logo cutting efficiency by 18.6% and the yield rate by 32.4%, and finally completing the cutting work.
[0026] In a further preferred embodiment of the present invention, Figures 1-6As shown: the filtering structure 3 includes a fixed plate 301, a negative pressure fan 302, an air outlet pipe 303, an air suction pipe 304, filter cotton 305, activated carbon 306, a fixed cover 307 and a through hole 308. The fixed plate 301 is fixed to one side of the cutting workbench 1. The top of the fixed plate 301 is equipped with a negative pressure fan 302, one end of the negative pressure fan 302 is equipped with an air suction pipe 304, one end of the air suction pipe 304 is inserted into the interior of the cutting workbench 1, the other end of the fixed plate 301 is equipped with an air outlet pipe 303, and the interior of one end of the air outlet pipe 303 is equipped with a filter cotton 305. 05. Activated carbon 306 is placed on one side of the filter cotton 305. A fixed cover 307 is installed at one end of the air outlet pipe 303. A through hole 308 is opened inside the fixed cover 307. The inner side of the fixed cover 307 is provided with an internal thread, and the outer side of one end of the air outlet pipe 303 is provided with an external thread. A threaded connection is formed between the fixed cover 307 and the air outlet pipe 303. There are several through holes 308, and the several through holes 308 are distributed in a ring shape on one side of the fixed cover 307. There are two groups of fixed foot cups 7, and the two groups of fixed foot cups 7 are symmetrically distributed at the bottom end of the cutting workbench 1.
[0027] Specifically, in this embodiment, when the laser cutting head 8010 generates smoke during cutting, the negative pressure fan 302 is started. After starting, the negative pressure fan 302 will draw out the smoke through the suction pipe 304. When the smoke is discharged through the exhaust pipe 303, the filter cotton 305 and the activated carbon 306 are used in combination to filter the smoke and filter out the toxic substances inside it, so that it is not easy to pollute the environment after being discharged, thereby completing the filtration work.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A leather laser cutting device comprising a cutting table (1) and a cabinet (2); Its characteristics are: A cabinet (2) is installed on one side of the cutting workbench (1), a filter structure (3) is provided at one end of the cabinet (2), a cover plate (4) is hingedly connected to the top of the cutting workbench (1), a computer (5) is installed on the top of the other side of the cutting workbench (1), a switch (6) is installed on one side of the top of the cutting workbench (1), a fixed foot cup (7) is fixed at the bottom end of the cutting workbench (1), and a movable structure (8) is provided inside the cutting workbench (1); The movable structure (8) comprises a first guide rail (801), a second guide rail (802), a first screw rod (803), a first screw sleeve (804), a second screw rod (805), a second screw sleeve (806), a mounting frame (807), a cylinder (808), an industrial camera (809) and a laser cutting head (8010), wherein the first guide rail (801) is mounted on one side inside the cutting workbench (1).
2. The leather laser cutting device according to claim 1, characterized in that: A first screw rod (803) is installed inside the first guide rail (801), a first screw sleeve (804) is sleeved on the outer side of the first screw rod (803), a second guide rail (802) is fixed to the top of the first screw sleeve (804), a second screw rod (805) is installed inside the second guide rail (802), a second screw sleeve (806) is installed on the outer side of the second screw rod (805), a mounting frame (807) is installed at the front end of the second screw sleeve (806), a cylinder (808) is installed at the front end of the mounting frame (807), an industrial camera (809) is installed at the bottom end of the cylinder (808), and a laser cutting head (8010) is installed at the rear end of the mounting frame (807).
3. The leather laser cutting device according to claim 2, characterized in that: The first screw sleeve (804) is sleeved on the outside of the first screw rod (803), and the first screw sleeve (804) and the first screw rod (803) are threadedly connected.
4. The leather laser cutting device according to claim 1, characterized in that: The filtering structure (3) comprises a fixed plate (301), a negative pressure fan (302), an air outlet pipe (303), an air suction pipe (304), filter cotton (305), activated carbon (306), a fixed cover (307) and a through hole (308); the fixed plate (301) is fixed to one side of the cutting workbench (1); the top end of the fixed plate (301) is equipped with a negative pressure fan (302); one end of the negative pressure fan (302) is equipped with an air suction pipe (304); 4), one end of the suction pipe (304) is inserted into the interior of the cutting workbench (1), the other end of the fixed plate (301) is installed with an air outlet pipe (303), a filter cotton (305) is placed inside one end of the air outlet pipe (303), and activated carbon (306) is placed on one side of the filter cotton (305), and a fixed cover (307) is installed at one end of the air outlet pipe (303), and a through hole (308) is opened inside the fixed cover (307).
5. The leather laser cutting device according to claim 4, characterized in that: The inner side of the fixing cover (307) is provided with an internal thread, and the outer side of one end of the air outlet pipe (303) is provided with an external thread, so that a threaded connection is formed between the fixing cover (307) and the air outlet pipe (303).
6. The leather laser cutting device according to claim 4, characterized in that: A plurality of through holes (308) are provided, and the plurality of through holes (308) are distributed in a ring shape on one side of the fixed cover (307).
7. The leather laser cutting device according to claim 6, characterized in that: Two groups of the fixed foot cups (7) are provided, and the two groups of the fixed foot cups (7) are symmetrically distributed at the bottom end of the cutting workbench (1).