Fabric laser cutting and conveying device

Abstract

The utility model belongs to the technical field of fabric laser cutting and conveying, and particularly relates to a fabric laser cutting and conveying device which comprises a workbench, two sets of first mounting plates are fixedly mounted on the two sides of the workbench, a first fixing plate is mounted above the first mounting plates, a rectangular groove is formed in the middle of the side face of the first fixing plate, and the rectangular groove is formed in the middle of the side face of the first fixing plate. A second supporting frame is installed on the outer side of one end of the rectangular groove, a fourth motor is installed in the second supporting frame, and the output end of the fourth motor is connected with a screw rod. In order to solve the problems that when the machine works, laser damage is caused, and when the machine works, waste and poisonous gas on the surface of the workbench are discharged and are difficult to clean, a protective cover is installed around a laser; the dust collection cover is arranged below the conveying belt, poisonous gas can be generated at high temperature during laser cutting, suction force is generated through work of the air bellow, the dust collection cover completes absorption of the poisonous gas, the safety during work is improved, and the work efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric laser cutting and conveying, in particular to a fabric laser cutting and conveying device. Background Art

[0002] In the production process of inflatable air molds, fabric cutting is a key step. Traditional cutting methods, such as manual cutting or mechanical cutting, are inefficient and low-precision, and cannot meet the needs of large-scale production. With the development of laser technology, laser cutting has gradually become an efficient and precise cutting method, and is widely used in the cutting of various materials, including fabric cutting. However, in the production process of inflatable air molds, the fabric is usually soft and often requires cutting a large area of material. In order to achieve automation and continuous production, the fabric needs to be transported flatly to the laser cutting area and ensure the accuracy and consistency of the cutting.

[0003] In the prior art, a fabric laser cutting device is composed of a motor, a laser, and a transmission device. The motor drives the laser to move and work, thereby achieving fabric cutting.

[0004] In the current existing technology, laser cutting can cause damage to the eyes, and laser high-temperature cutting can produce toxic gases. It is difficult to clean the waste on the workbench surface during operation. Therefore, a fabric laser cutting and conveying device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the existing technology, the utility model proposes a fabric laser cutting and conveying device to address the problems of laser damage during work and difficulty in cleaning waste and toxic gas emissions on the workbench surface during work.

[0006] The technical solution adopted by the utility model to solve its technical problem is a fabric laser cutting and conveying device, comprising a workbench, two sets of first mounting plates are fixedly installed on both sides of the workbench, a first fixing plate is installed above the first mounting plate, a rectangular groove is opened in the middle position of the side surface of the first fixing plate, a second support frame is installed on the outer side of one end of the rectangular groove, a fourth motor is installed in the second support frame, the output end of the fourth motor is connected to a screw, and a second moving block is slidably installed on the screw;

[0007] The cam is connected to the second supporting plate by the support leg, and the support leg is connected to the support arm of the cam, so that the cam can move relative to the support leg of the cam.

[0008] Preferably, two groups of transmission shafts are provided above the middle position of the workbench, and the two groups of transmission shafts are rotatably installed between the opposite surfaces of the two groups of first mounting plates through rotating shafts, a dust collecting hood is provided between the two groups of transmission shafts, four groups of pipes are provided below the dust collecting hood, and the dust collecting hood is connected to the conveying pipe through the four groups of pipes, and a conveyor belt is provided on the outer circumferential surface of the two groups of transmission shafts and the conveying pipe, and a plurality of groups of circular through holes are provided on the conveyor belt to facilitate the cleaning of the workbench.

[0009] Preferably, a first support frame is fixedly installed under the workbench, a second motor is installed in the first support frame, a driving pulley is installed on the output end shaft of the second motor, a rotating shaft is provided on the outer side of the first mounting plate, and a driven pulley is rotatably installed on the rotating shaft, the driven pulley and the driving pulley are connected and transmitted by a belt, a driving gear is provided behind the driven pulley, the driving gear and the driven pulley rotate coaxially, one end of the driving gear is connected to the transmission shaft through the rotating shaft, a driven gear is provided above the driving gear, the driven gear and the driving gear belong to gear meshing transmission, one end of the driven gear is connected to a pressing roller through the rotating shaft, and the pressing roller is located above the conveyor belt to realize flat pressing of the fabric.

[0010] Preferably, a second mounting plate is fixedly installed on the upper side of the workbench, a U-shaped frame is connected above the second mounting plate, screw holes are provided on the U-shaped frame, screws are rotatably installed in the screw holes, a second support plate is fixedly installed above the outer side of the second mounting plate, a third motor is installed on the second support plate, the output end of the third motor is connected to a rotating shaft, fabric is sleeved on the rotating shaft, one end of the fabric passes through between the pressure roller and the conveyor belt and is located above the conveyor belt, so as to facilitate the feeding and limiting of the fabric.

[0011] Preferably, one end of the delivery pipe is connected to a waste box, a bellows is provided on one side of the waste box, the bellows is connected to the delivery pipe through a pipe, a filter ball is provided in the pipe between the bellows and the delivery pipe, a first motor is installed on the outside of the bellows, the output end of the first motor is connected to a fan, the fan is located inside the bellows, and an air outlet pipe is provided at the lower side of the bellows to realize the cleaning of waste on the workbench and the discharge of toxic gases.

[0012] Preferably, a collection box is provided above the workbench, and the collection box is located below the conveyor belt. Four groups of support columns are provided below the workbench, and bosses are fixedly connected below the support columns, which increases the stability of the workbench when working.

[0013] The utility model is beneficial in that:

[0014] In order to avoid laser damage when the machine is working, and the problem of waste and toxic gas emissions on the surface of the workbench being difficult to clean during operation, this practical fabric laser cutting and conveying device installs a protective cover around the laser and a dust collection cover under the conveyor belt. The dust collection cover is cleaned by the bellows through the operation of the bellows. Toxic gas will be generated during high-temperature laser cutting. The suction force generated by the bellows allows the dust collection cover to absorb the toxic gas, thereby improving safety during operation and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 Schematic diagram of the overall structure of the cutting device;

[0017] Figure 2 This is a schematic diagram of the overall structural angle adjustment of the cutting device;

[0018] Figure 3 It is a schematic diagram of the overall top view and cross-sectional structure of the cutting device;

[0019] Figure 4 It is a schematic diagram of the overall left side sectional structure of the cutting device;

[0020] Figure 5 It is a schematic diagram of the bellows discharge structure of the cutting device;

[0021] In the figure: 1. Workbench; 2. Support column; 3. Boss; 4. Collection box; 5. First mounting plate; 6. First support plate; 7. Cylinder; 8. Conveyor belt; 9. Bellows; 10. First motor; 11. Waste box; 12. Exhaust pipe; 13. Conveyor pipe; 14. Driven gear; 15. Driving gear; 16. Belt; 17. Driving pulley; 18. Second motor; 19. First support frame; 20. Second mounting plate; 21. Second support plate; 22. Third motor; 23. U-shaped frame 24. Screw; 25. Fabric; 26. Moving plate; 27. Fourth motor; 28. Second support frame; 29. Driven pulley; 30. First moving block; 31. First fixed plate; 32. Pressure roller; 33. Telescopic rod; 34. Dust hood; 35. Screw; 36. Laser; 37. Moving rod; 38. Second moving block; 39. Fan; 40. Slide; 41. Slider; 42. Rectangular groove; 43. Transmission shaft; 44. Second fixed plate; 45. Protective cover; 46. Filter ball. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying 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] See also Figure 1-5 As shown, a fabric laser cutting and conveying device includes a workbench 1, two sets of first mounting plates 5 are fixedly installed on both sides of the workbench 1, a first fixing plate 31 is installed above the first mounting plate 5, a rectangular groove 42 is opened in the middle position of the side of the first fixing plate 31, a second support frame 28 is installed on the outer side of one end of the rectangular groove 42, a fourth motor 27 is installed in the second support frame 28, the output end of the fourth motor 27 is connected to a screw 35, and a second moving block 38 is slidably installed on the screw 35;

[0024] A second fixed plate 44 is installed above the first mounting plate 5, and a moving rod 37 is horizontally passed through the interior of the second fixed plate 44, and a second moving block 38 is slidably installed on the moving rod 37, and a moving plate 26 is fixedly connected between opposite surfaces of the second moving block 38, and the outer side of the second moving block 38 is fixedly connected to the first supporting plate 6, and a cylinder 7 is installed above the first supporting plate 6, and the output end of the cylinder 7 is connected to the telescopic rod 33, and one end of the telescopic rod 33 is connected to the first moving block 30, and a slide groove 40 is opened inside the moving plate 26, and sliders 41 are fixedly installed on both sides below the first moving block 30, and the sliders 41 are slidably set in the slide groove 40, and a laser 36 is installed below the first moving block 30, and a protective cover 45 is provided around the outer side of the laser 36, and the protective cover 45 is connected to the bottom of the first moving block 30.

[0025] During operation, the fourth motor 27 is started, and the fourth motor 27 drives the screw 35 to rotate. The rotation of the screw 35 drives the second movable block 38 to move left and right. The movement of the second movable block 38 drives the movable plate 26 to work and move. The first movable block 30 is installed in the middle of the movable plate 26, and the laser 36 is installed below the first movable block 30 to realize the left and right movement of the laser 36. The cylinder 7 drives the telescopic rod 33 to move, and the movement of the telescopic rod 33 drives the first movable block 30 to move forward and backward, thereby realizing the forward and backward movement of the laser 36. A protective cover 45 is installed on the outside of the laser 36 to avoid damage from the laser and improve work efficiency.

[0026] Furthermore, two groups of transmission shafts 43 are provided above the middle position of the workbench 1, and the two groups of transmission shafts 43 are rotatably installed between the opposite surfaces of the two groups of first mounting plates 5 through rotating shafts. A dust collecting hood 34 is provided between the two groups of transmission shafts 43, and four groups of pipes are provided below the dust collecting hood 34. The dust collecting hood 34 is connected to the conveying pipe 13 through the four groups of pipes. A conveyor belt 8 is provided on the outer circumferential surface of the two groups of transmission shafts 43 and the conveying pipe 13, and a plurality of groups of circular through holes are provided on the conveyor belt 8.

[0027] During operation, the transmission shaft 43 rotates to realize the operation of the conveyor belt 8. When the laser 36 performs laser cutting on the fabric 25, multiple groups of circular through holes are provided on the conveyor belt 8. The waste generated during the operation enters the interior of the waste box 11 through the dust collecting cover 34, thereby reducing the waste on the surface of the workbench 1 and improving work efficiency.

[0028] Furthermore, a first support frame 19 is fixedly installed below the workbench 1, a second motor 18 is installed in the first support frame 19, a driving pulley 17 is installed on the output end shaft of the second motor 18, a rotating shaft is provided on the outer side of the first mounting plate 5, a driven pulley 29 is rotatably installed on the rotating shaft, the driven pulley 29 is connected to the driving pulley 17 by a belt 16 for transmission, a driving gear 15 is provided behind the driven pulley 29, the driving gear 15 rotates coaxially with the driven pulley 29, one end of the driving gear 15 is connected to the transmission shaft 43 through a rotating shaft, a driven gear 14 is provided above the driving gear 15, the driven gear 14 and the driving gear 15 belong to gear meshing transmission, one end of the driven gear 14 is connected to a pressure roller 32 through a rotating shaft, and the pressure roller 32 is located above the conveyor belt 8.

[0029] During operation, the second motor 18 drives the driving pulley 17 to rotate, and the rotation of the driving pulley 17 drives the driven pulley 29 to rotate through the belt 16. The rotation of the driven pulley 29 drives the driving gear 15 to rotate, and the rotation of the driving gear 15 drives the transmission shaft 43 to rotate, thereby realizing the operation of the conveyor belt 8. The rotation of the driving gear 15 drives the driven gear 14 meshing with it to rotate, and the rotation of the driven gear 14 drives the pressure roller 32 to rotate, thereby realizing the compression and flattening of the fabric 25, reducing the shaking of the fabric 25 during transmission, and improving work efficiency.

[0030] Furthermore, a second mounting plate 20 is fixedly installed on the upper side of the workbench 1, and a U-shaped frame 23 is connected above the second mounting plate 20. A screw hole is provided on the U-shaped frame 23, and a screw 24 is rotatably installed in the screw hole. A second support plate 21 is fixedly installed above the outer side of the second mounting plate 20, and a third motor 22 is installed on the second support plate 21. The output end of the third motor 22 is connected to a rotating shaft, and a fabric 25 is mounted on the rotating shaft. One end of the fabric 25 passes through between the pressure roller 32 and the conveyor belt 8 and is located above the conveyor belt 8.

[0031] During operation, the fabric 25 is mounted on the rotating shaft, the rotating shaft is placed in the U-shaped frame 23, the rotating shaft is limited by the screw 24, and the third motor 22 drives the rotating shaft to rotate, thereby realizing the discharge of the fabric 25.

[0032] Furthermore, one end of the delivery pipe 13 is connected to a waste box 11, and a bellows 9 is provided on one side of the waste box 11. The bellows 9 is connected to the delivery pipe 13 through a pipe, and a filter ball 46 is provided in the pipe between the bellows 9 and the delivery pipe 13. A first motor 10 is installed on the outside of the bellows 9, and the output end of the first motor 10 is connected to a fan 39. The fan 39 is located inside the bellows 9, and an air outlet pipe 12 is provided at the bottom of one side of the bellows 9.

[0033] During operation, the first motor 10 drives the fan 39 to rotate. When the fan 39 rotates, the waste in the dust collecting cover 34 falls into the waste box 11 through suction. The high temperature during laser cutting will produce toxic gas. The gas passes through the fan 39 and is discharged through the exhaust pipe 12. A filter ball 46 is provided in the conveying pipe 13 to filter the waste and prevent the waste from entering the bellows 9, thereby realizing the cleaning of the machine and the discharge of toxic gas, increasing the safety during operation and improving the work efficiency.

[0034] Furthermore, a collecting box 4 is provided above the workbench 1 , and the collecting box 4 is located below the conveyor belt 8 . Four groups of supporting columns 2 are provided below the workbench 1 , and bosses 3 are fixedly connected below the supporting columns 2 .

[0035] During operation, the fabric 25 is cut by the laser 36, and the cut fabric 25 falls into the collection box 4 through the conveyor belt 8, which is convenient for collecting the fabric 25. Four groups of support columns 2 are set under the workbench 1 to improve the stability of the machine during operation.

[0036] Working principle: When the fabric 25 needs to be laser cut, the fourth motor 27 is started, and the fourth motor 27 drives the screw 35 to rotate. The rotation of the screw 35 drives the second moving block 38 to move left and right. The movement of the second moving block 38 drives the moving plate 26 to work and move. The first moving block 30 is installed in the middle of the moving plate 26, and the laser 36 is installed below the first moving block 30 to realize the left and right movement of the laser 36. The cylinder 7 drives the telescopic rod 33 to move, and the movement of the telescopic rod 33 drives the first moving block 30 to move back and forth. The fabric 25 is set on the rotating shaft, and the rotating shaft is placed in the U-shaped frame 23. The position of the rotating shaft is completed by the screw 24. The third motor 22 drives the rotating shaft to rotate to realize the discharge of the fabric 25. The second motor 18 drives the driving pulley 17 to rotate. The driving pulley 17 rotates and drives the driven pulley 29 to rotate through the belt 16. The driven pulley 29 rotates and drives the driving gear 15 rotates, the driving gear 15 rotates to drive the transmission shaft 43 to rotate, thereby realizing the operation of the conveyor belt 8, the driving gear 15 rotates to drive the driven gear 14 meshing therewith to rotate, and the driven gear 14 rotates to drive the pressure roller 32 to rotate, thereby realizing the compression and flattening of the fabric 25, and the transmission shaft 43 rotates to realize the operation of the conveyor belt 8. When the laser 36 performs laser cutting on the fabric 25, a plurality of groups of circular through holes are provided on the conveyor belt 8. The waste generated during the work enters the interior of the waste box 11 through the dust collecting cover 34. The first motor 10 drives the fan 39 to rotate. When the fan 39 rotates, the waste in the dust collecting cover 34 falls into the waste box 11 through suction. High temperature will produce toxic gas during laser cutting. The gas is discharged through the exhaust pipe 12 after the fan 39 works. The fabric 25 is cut by the laser 36, and the cut fabric 25 falls into the interior of the collection box 4 through the conveyor belt 8, thereby completing the collection of the fabric 25.

[0037] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A fabric laser cutting and conveying device, characterized in that: The invention comprises a workbench (1), two groups of first mounting plates (5) are fixedly installed on both sides of the workbench (1), a first fixing plate (31) is installed above the first mounting plate (5), a rectangular groove (42) is provided at the middle position of the side surface of the first fixing plate (31), a second support frame (28) is installed on the outer side of one end of the rectangular groove (42), a fourth motor (27) is installed in the second support frame (28), an output end of the fourth motor (27) is connected to a screw rod (35), and a second moving block (38) is slidably installed on the screw rod (35); A second fixed plate (44) is installed above the first mounting plate (5), a moving rod (37) is horizontally passed through the interior of the second fixed plate (44), a second moving block (38) is slidably installed on the moving rod (37), a moving plate (26) is fixedly connected between opposite surfaces of the second moving block (38), a first supporting plate (6) is fixedly connected to the outer side of the second moving block (38), a cylinder (7) is installed above the first supporting plate (6), and an output end of the cylinder (7) is connected to a telescopic rod (33), one end of the telescopic rod (33) is connected to the first moving block (30), a slide groove (40) is provided inside the moving plate (26), sliders (41) are fixedly installed on both sides below the first moving block (30), and the sliders (41) are slidably arranged in the slide groove (40), a laser (36) is installed below the first moving block (30), and a protective cover (45) is provided around the outer side of the laser (36), and the protective cover (45) is connected to the bottom of the first moving block (30).

2. The fabric laser cutting and conveying device according to claim 1, characterized in that: Two groups of transmission shafts (43) are arranged above the middle position of the workbench (1), and the two groups of transmission shafts (43) are rotatably installed between the opposite surfaces of the two groups of first mounting plates (5) through rotating shafts. A dust collecting cover (34) is arranged between the two groups of transmission shafts (43), and four groups of pipes are arranged below the dust collecting cover (34). The dust collecting cover (34) is connected to the delivery pipe (13) through the four groups of pipes. A conveyor belt (8) is arranged on the outer circumferential surface of the two groups of transmission shafts (43) and the delivery pipe (13), and the conveyor belt (8) is provided with multiple groups of circular through holes.

3. The fabric laser cutting and conveying device according to claim 2, characterized in that: A first support frame (19) is fixedly installed below the workbench (1), a second motor (18) is installed in the first support frame (19), a driving pulley (17) is installed on the output end shaft of the second motor (18), a rotating shaft is provided on the outer side of the first mounting plate (5), a driven pulley (29) is rotatably installed on the rotating shaft, the driven pulley (29) is connected to the driving pulley (17) through a belt (16), and a belt is provided behind the driven pulley (29). A driving gear (15) is provided, and the driving gear (15) rotates coaxially with a driven pulley (29). One end of the driving gear (15) is connected to a transmission shaft (43) via a rotating shaft. A driven gear (14) is provided above the driving gear (15). The driven gear (14) and the driving gear (15) are gear meshing transmissions. One end of the driven gear (14) is connected to a pressing roller (32) via a rotating shaft. The pressing roller (32) is located above the conveyor belt (8).

4. The fabric laser cutting and conveying device according to claim 3, characterized in that: A second mounting plate (20) is fixedly mounted on the upper side of the workbench (1), a U-shaped frame (23) is connected above the second mounting plate (20), a screw hole is provided on the U-shaped frame (23), a screw (24) is rotatably mounted in the screw hole, a second support plate (21) is fixedly mounted above the outer side of the second mounting plate (20), a third motor (22) is mounted on the second support plate (21), an output end of the third motor (22) is connected to a rotating shaft, a fabric (25) is mounted on the rotating shaft, one end of the fabric (25) passes between a pressure roller (32) and a conveyor belt (8) and is located above the conveyor belt (8).

5. The fabric laser cutting and conveying device according to claim 4, characterized in that: One end of the delivery pipe (13) is connected to a waste box (11), a bellows (9) is provided on one side of the waste box (11), the bellows (9) is connected to the delivery pipe (13) through a pipe, a filter ball (46) is provided in the pipe between the bellows (9) and the delivery pipe (13), a first motor (10) is installed on the outside of the bellows (9), an output end of the first motor (10) is connected to a fan (39), the fan (39) is located inside the bellows (9), and an air outlet pipe (12) is provided below one side of the bellows (9).

6. The fabric laser cutting and conveying device according to claim 5, characterized in that: A collection box (4) is provided above the workbench (1), and the collection box (4) is located below the conveyor belt (8). Four groups of support columns (2) are provided below the workbench (1), and bosses (3) are fixedly connected below the support columns (2).

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