Width detection system of plastic woven bag internal bonding machine

Abstract

The invention belongs to the technical field of width detection, and particularly relates to a plastic woven bag internal bonding machine width detection system which comprises a bottom plate, supporting blocks are fixedly connected to the four corners of the bottom of the bottom plate correspondingly, handle rods are fixedly connected to the front and rear of the top of the bottom plate correspondingly, and a supporting frame is fixedly connected to the top of the bottom plate; an inner groove is formed in the supporting frame, a laser range finder is fixedly installed in the inner groove, a cleaning groove is formed in one side of the interior of the inner groove, the lower surface of the interior of the cleaning groove extends to the exterior of the supporting frame, and a plurality of evenly-distributed heat dissipation grooves are formed in the other side of the interior of the inner groove; according to the laser range finder, dust removal treatment can be carried out on the lens when the laser range finder is not used through the dust removal assembly, and dust obtained after dust removal falls out through the cleaning groove, so that regular dust treatment can be conveniently carried out on the lens of the laser range finder, influence on laser ranging caused by dust attached to the lens is avoided, and influence on measurement precision is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of width detection, in particular to a width detection system for a plastic woven bag inner gluing machine. Background Art

[0002] The traditional process for gluing plastic woven bags with inner mucosa on the market involves placing a roll of plastic woven bag cloth with inner mucosa on a gluing machine frame. The inner mucosa is then firmly bonded to the inside of the plastic woven bag through processes such as inflation (blowing the cloth into a cylindrical shape) and heating, thereby producing the inner mucosa plastic woven bag. However, during this gluing process, due to factors such as roll changes, joints, and holes in the woven bag, gas can escape from the inner mucosa cloth, causing the cloth diameter to decrease. To address this issue, the prior art approach involves manual control. Once the cloth diameter decreases, air is manually added using an air gun. This approach presents a problem: changes in the cloth diameter cannot be detected at any time, resulting in a large amount of waste if the machine is not properly monitored. Delegating personnel to oversee the process is labor-intensive and time-consuming, not only hindering quality assurance, but also hindering long-term operation in such an environment with high operating temperatures, high labor intensity, and slow speed.

[0003] Patent application CN102735173B discloses a width detection system for an inner-gluing machine for plastic woven bags with inner mucosa. The key technical aspects of the system include a machine frame, a camera device, an air supply device, a counting device, and a marking device sequentially mounted on the frame, as well as a computer control device. The system, provided by the present invention, automatically detects the air pressure in the woven bag, automatically supplies air, and automatically marks the bag, thereby achieving high-speed, high-quality processing of inner mucosa plastic woven bags while significantly reducing labor costs.

[0004] However, the above technology often has the following defects: the existing width detection system is inconvenient to regularly handle the dust on the lens of the laser measuring instrument used for detection during use, and in the production environment, dust, fiber or other particles are easily attached to the lens of the laser rangefinder. Especially when processing plastic woven bags, the tiny particles on the bag may cause interference in the laser irradiation path, so that the dust accumulated on the lens will cause scattering or absorption of the laser beam, thereby affecting the measurement accuracy and even causing measurement failure. For this reason, the present invention provides a plastic woven bag inner gluing machine width detection system. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the width detection system of the plastic woven bag inner gluing machine of the present invention comprises a bottom plate, the four corners of the bottom plate are fixedly connected to support blocks, the front and rear of the top of the bottom plate are fixedly connected to handles, and the top of the bottom plate is fixedly connected to a support frame;

[0007] An inner groove is provided inside the support frame, a laser rangefinder is fixedly installed inside the inner groove, a cleaning groove is provided on one side of the inner groove, the lower surface of the cleaning groove extends to the outside of the support frame, a plurality of evenly distributed heat dissipation grooves are provided on the other side of the inner groove, a through-type through groove is provided on one side of the cleaning groove, and a dust cleaning component is provided between the through groove and the support frame.

[0008] Preferably, the dust cleaning component includes a slide groove opened on the lower surface of the through groove, a swinging component is provided inside the slide groove, a connecting block is provided on the swinging component through a disassembly component, a connecting plate is fixedly connected to one side of the connecting block, a cleaning brush is provided on one side of the connecting plate, an air jet component is provided on the upper left side of the support frame, and a driving component is provided between the inside of the slide groove and the outside of the support frame.

[0009] Preferably, the swing assembly includes two sliding plates that are slidably connected to the front and rear of the slide groove, the front sliding plate is installed with the driving assembly, and a reset assembly is provided between the rear sliding plate and the slide groove, a gear rod is fixedly connected between the two sliding plates, a rotating rod is rotatably connected between the left and right sides of the slide groove through a bearing, the outer surface of the rotating rod is fixedly connected to the rotating plate, the connecting block is installed on the rotating plate through a disassembly assembly, a receiving groove is provided at the bottom of the rotating plate, the outer surface of the rotating rod is located inside the receiving groove and is fixedly connected to a spur gear, and the spur gear is meshed with the gear rod.

[0010] Preferably, the driving assembly includes a ventilation pipe fixedly installed in the front of the inner part of the slide, a piston rod is slidably connected to the inner part of the ventilation pipe, the rear end of the piston rod is fixedly connected to the front sliding plate, the ventilation pipe is installed with the jet assembly, a through-type through hole three is opened on the front surface of the inner part of the slide, a connecting pipe is fixedly connected to the front surface of the support frame, the connecting pipe is communicated with the through hole three and the inner part of the ventilation pipe, a fan is fixedly installed on the front surface of the support frame, the output end of the fan is communicated with the connecting pipe through the input pipe, and a controller is fixedly installed on the support plate of the fan.

[0011] Preferably, the jet assembly includes a ventilation groove provided on the upper left side of the interior of the support frame, a plurality of evenly distributed and penetrating through-holes 1 are provided on the inner lower surface of the ventilation groove, a plurality of nozzles fixedly installed through a support tube are provided on the inner upper surface of the through-hole, the interior of the support tube is communicated with the interior of the through-hole 1, the output end of the nozzle corresponds to the lens of the laser rangefinder, the top of the ventilation tube is connected to an air outlet pipe, and the air outlet pipe is connected to the ventilation groove through the through-hole 2.

[0012] Preferably, the reset assembly includes a sleeve fixedly installed at the rear of the slide groove, a slider is slidably connected inside the sleeve, a spring is fixedly connected between the slider and the sleeve, a reset rod is fixedly connected to one side of the slider, and one end of the reset rod is fixedly connected to the rear sliding plate.

[0013] Preferably, the disassembly component includes a through slot opened above the inside of the rotating plate, the lower surface of the slot extends to the outside of the rotating plate, a magnetic block is inserted into the slot, the rotating plate is made of steel, and the magnetic block is magnetically connected to the rotating plate.

[0014] Preferably, the lens surface on the left side of the laser rangefinder is on the same vertical plane as one side of the interior of the cleaning tank.

[0015] Preferably, the connecting plate and the cleaning brush are both located inside the cleaning tank, and one side of the cleaning brush is in contact with one side of the inside of the cleaning tank.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The width detection system of the plastic woven bag inner gluing machine described in the present invention drives the swing component to work through the driving component, and after the swing component works, it drives the connecting block and the connecting plate installed by the disassembly component and the cleaning brush to rotate and wipe for cleaning, and then the driving component drives the jet component to work while driving the swing component to work, and after the cleaning brush wipes, the jet component works to perform jet cleaning, thereby achieving better cleaning effect, and the driving component can blow air at a fixed time, so that multiple blowing and jet cleaning can be performed during cleaning, and there will be a certain time interval between each two blowing and jet cleaning, so after each jet blowing, there will be time for the dust to fall out before the next jet cleaning process is performed.

[0018] 2. The plastic woven bag inner gluing machine width detection system described in the present invention can firmly insert the magnetic block into the slot through the magnetic connection between the magnetic block and the rotating plate, and when the connecting block, the connecting plate and the cleaning brush are disassembled, the magnetic block can be directly moved out of the slot. Then, after the magnetic block is moved out of the rotating plate, the cleaning brush can be disassembled. After the cleaning brush is disassembled, it is easy to clean and avoids dust residue on the surface of the cleaning brush after long-term use, which is inconvenient to handle, thereby meeting more usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 is a perspective view of the present invention;

[0021] Figure 2 It is a left side view of the present invention;

[0022] Figure 3 It is a partial top cross-sectional view of the present invention;

[0023] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 It is a partial left sectional view of the present invention;

[0025] Figure 6 yes Figure 5 Enlarged view of point B in the middle;

[0026] Figure 7 yes Figure 5 Enlarged view of point C in the middle;

[0027] Figure 8 yes Figure 5 Enlarged view of point D in the middle.

[0028] In the figure: 1. Base plate; 2. Support frame; 3. Heat dissipation slot; 4. Connecting pipe; 5. Input pipe; 6. Fan; 7. Laser rangefinder; 8. Through slot; 9. Controller; 10. Inner slot; 11. Cleaning slot; 12. Nozzle; 13. Cleaning brush; 14. Ventilation slot; 15. Through hole 1; 16. Connecting plate; 17. Connecting block; 18. Reset rod; 19. Slide slot; 20. Support pipe; 21. Rotating plate; 22. Magnetic block; 23. Spur gear; 24. Gear rod; 25. Rotating rod; 26. Sliding plate; 27. Sleeve; 28. Sliding block; 29. Spring; 30. Through hole 2; 31. Through hole 3; 32. Piston rod; 33. Ventilation pipe; 34. Exhaust pipe. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] like Figures 1 to 8 As shown, a plastic woven bag inner gluing machine width detection system according to an embodiment of the present invention comprises a bottom plate 1, the four corners of the bottom of the bottom plate 1 are fixedly connected to support blocks, the front and rear of the top of the bottom plate 1 are fixedly connected to handles, and the top of the bottom plate 1 is fixedly connected to a support frame 2;

[0031] The support frame 2 is provided with an inner groove 10, and a laser rangefinder 7 is fixedly installed inside the inner groove 10. A cleaning groove 11 is provided on one side of the inner groove 10, and the lower surface of the cleaning groove 11 extends to the outside of the support frame 2. A plurality of evenly distributed heat dissipation grooves 3 are provided on the other side of the inner groove 10. A through-type through groove 8 is provided on one side of the cleaning groove 11, and a dust cleaning component is provided between the through groove 8 and the support frame 2. When working, first fit the support block at the bottom of the bottom plate 1 to the flat ground so that the bottom plate 1 is placed The base plate 1 is placed stably, and after the base plate 1 is placed stably, the width of the plastic woven bag adhesive machine is detected by the laser rangefinder 7 fixedly installed inside the support frame 2, and the heat dissipation groove 3 is used to facilitate heat dissipation when the laser rangefinder 7 is working. At the same time, the lens of the laser rangefinder 7 can be cleaned by the cleaning component when it is not in use, and the dust after cleaning falls out through the cleaning groove 11, so as to facilitate regular dust treatment of the lens of the laser rangefinder 7, and avoid dust adhering to the lens to affect the laser ranging and avoid affecting the measurement accuracy.

[0032] As a preferred embodiment of the present invention, the dust cleaning component includes a slide 19 provided on the lower surface of the inner part of the through groove 8, a swing component is provided inside the slide 19, a connecting block 17 is provided on the swing component through a disassembly component, one side of the connecting block 17 is fixedly connected to a connecting plate 16, and one side of the connecting plate 16 is provided with a cleaning brush 13, an air jet component is provided on the upper left side of the support frame 2, and a driving component is provided between the inside of the slide 19 and the outside of the support frame 2; when working, the swing component is driven to work by the driving component, and after the swing component works, it drives the connecting block 17, the connecting plate 16 and the cleaning brush 13 installed by the disassembly component to rotate and wipe for cleaning, and then the driving component drives the swing component to work while driving the air jet component to work, and after the cleaning brush 13 wipes, the air jet component works to perform air jet cleaning, thereby making the cleaning effect better, and the driving component can blow air at a fixed time, so that multiple air blowing and air jet cleaning can be performed during cleaning, and there will be a certain time interval between each two air blowing and air jet cleaning, so that after each air jet blowing, time will be left for the dust to fall out before the next air jet cleaning process is performed.

[0033] As a preferred embodiment of the present invention, the swing assembly includes two sliding plates 26 that are respectively slidably connected to the front and rear of the slide groove 19. The front sliding plate 26 is installed with the driving assembly, and a reset assembly is provided between the rear sliding plate 26 and the slide groove 19. A gear rod 24 is fixedly connected between the two sliding plates 26. A rotating rod 25 is rotatably connected between the left and right sides of the slide groove 19 through a bearing. The outer surface of the rotating rod 25 is fixedly connected to the rotating plate 21. The connecting block 17 is installed on the rotating plate 21 by disassembling the assembly. A receiving groove is provided at the bottom of the rotating plate 21. The outer surface of the rotating rod 25 is located inside the receiving groove and is fixedly connected to a spur gear 23. The spur gear 23 and the gear rod 24 meshing connection; when working, the front sliding plate 26 is driven to slide by the driving assembly, and the sliding of the front sliding plate 26 drives the gear rod 24 to move, and then the gear rod 24 moves and drives the spur gear 23 to rotate, and the spur gear 23 rotates and drives the rotating rod 25 to rotate, and then the rotating rod 25 rotates and drives the rotating plate 21 to rotate, and the rotating plate 21 rotates and drives the connecting block 17 and the connecting plate 16 and the cleaning brush 13 installed by the disassembly assembly to rotate and wipe to clean the dust. At the same time, when the wind stops blowing, the rear sliding plate 26 resets and slides by resetting, and drives the gear rod 24 to reset and move, and makes the rotating plate 21 reset and rotate, so that the cleaning brush 13 can swing back and forth and wipe each time during cleaning, and the wiping effect is better.

[0034] As a preferred embodiment of the present invention, the driving assembly includes a ventilation pipe 33 fixedly installed in the front of the inner part of the slide 19, and the ventilation pipe 33 is slidably connected to the inner part of the piston rod 32. The rear end of the piston rod 32 is fixedly connected to the front sliding plate 26. The ventilation pipe 33 is installed with the jet assembly, and a through-type through-hole three 31 is opened on the front surface of the inner part of the slide 19. The front surface of the support frame 2 is fixedly connected with a connecting pipe 4, and the connecting pipe 4 is communicated with the through-hole three 31 and the interior of the ventilation pipe 33. A fan 6 is fixedly installed on the front surface of the support frame 2, and the output end of the fan 6 is connected to the connecting pipe 4 through the input pipe 5. A controller 9 is fixedly installed on the support plate of the fan 6; when working, the fan 6 is energized to blow air, and the wind after blowing enters through the connecting pipe 4 The air enters the inside of the input pipe 5, and after the air enters the inside of the input pipe 5, it passes through the through hole 31 into the ventilation pipe 33, and then enters the inside of the ventilation pipe 33 to push the piston rod 32 to move, and after the piston rod 32 moves, it drives the front sliding plate 26 to slide, and makes the swing assembly work, and then after the piston rod 32 moves, the air will pass through the jet assembly to perform jet cleaning. At the same time, the controller 9 controls the fan 6 so that the fan 6 is timed during cleaning, and the timing makes the fan 6 start and close after a certain period of time, so the fan 6 stops after blowing for a certain period of time, and starts blowing again after a certain period of time after stopping. This setting makes the cleaning effect of the jet assembly better, and during each jet cleaning process, the swing assembly will drive the cleaning brush 13 to swing and wipe to clean the dust.

[0035] As a preferred embodiment of the present invention, the jet assembly includes a ventilation groove 14 provided on the upper left side of the interior of the support frame 2, and a plurality of evenly distributed and through-type through holes 15 are provided on the lower surface of the interior of the ventilation groove 14. The upper surface of the interior of the through groove 8 is provided with a plurality of nozzles 12 fixedly installed through a support tube 20. The interior of the support tube 20 is communicated with the interior of the through hole 15. The output end of the nozzle 12 corresponds to the lens of the laser rangefinder 7. The top of the ventilation pipe 33 is connected to an outlet pipe 34, and the outlet pipe 34 is connected to the ventilation groove 14 through the through hole 2 30. During operation, the gas entering the ventilation pipe 33 will go out from the outlet pipe 34 after the piston rod 32 moves, and the gas discharged from the outlet pipe 34 is discharged from the ventilation groove 14 through the through hole 2 30. The gas that enters the ventilation groove 14 then goes out from the through hole 15, and is blown out through the support tube 20 and the nozzle 12, and then the gas ejected from the nozzle 12 cleans the dust on the lens of the laser rangefinder 7, and the controller 9 controls the blower 6 to blow regularly to make the cleaning effect better. When blowing regularly, you can blow again after a certain period of time after each blowing, which can give the blown dust time to fall out and avoid the dust flying everywhere when blowing continuously. At the same time, during each jet blowing and cleaning process, the wind will squeeze the piston rod 32, and the rotating plate 21 will rotate to drive the cleaning brush 13 to rotate and wipe, and then it will stop, and after the blowing is over, it will be reset and rotated by the reset assembly and wiped again, so the cleaning brush 13 will swing back and forth and wipe once during each jet.

[0036] The spring 29 is fixedly connected to the sleeve 27 and fixedly connected to the sleeve 27. The sliding block 28 is fixedly connected to the sleeve 27 and the spring 29 is fixedly connected to the sleeve 27. The sliding block 28 is fixedly connected to the reset rod 18 on one side, and one end of the reset rod 18 is fixedly connected to the rear sliding plate 26. When working, the sliding block 26 slides to squeeze the reset rod 18 so that the sliding block 28 is squeezed and slides. After the sliding block 28 slides inside the sleeve 27, it squeezes the spring 29 so that the spring 29 has a rebound force. Then, the rebound force of the spring 29 facilitates the reset of the sliding block 28 and the reset rod 18, and when no air is blown, the rear sliding block 28 and the gear rod 24 are slid and reset by the movement of the sliding block 28 and the reset rod 18 under the action of the rebound force of the spring 29, so that the cleaning brush 13 can swing back and forth for cleaning each time, and the cleaning effect is better.

[0037] As a preferred embodiment of the present invention, the disassembly component includes a through-type slot opened above the inside of the rotating plate 21, the lower surface of the slot extends to the outside of the rotating plate 21, a magnetic block 22 is inserted into the slot, the rotating plate 21 is made of steel, and the magnetic block 22 is magnetically connected to the rotating plate 21; when working, the magnetic connection between the magnetic block 22 and the rotating plate 21 can make the magnetic block 22 firmly inserted into the slot, and when the connecting block 17, the connecting plate 16 and the cleaning brush 13 are disassembled, the magnetic block 22 can be directly moved out of the slot, and then the cleaning brush 13 can be disassembled after the magnetic block 22 is moved out of the rotating plate 21, and the cleaning brush 13 is easy to clean after disassembly, and avoids dust remaining on the surface of the cleaning brush after long-term use, which is inconvenient to handle, thereby meeting more usage requirements.

[0038] As a preferred embodiment of the present invention, the lens surface on the left side of the laser rangefinder 7 is on the same vertical plane as one side of the interior of the cleaning tank 11; during operation, dust that is easy to clean falls along the cleaning tank 11.

[0039] As a preferred embodiment of the present invention, the connecting plate 16 and the cleaning brush 13 are both located inside the cleaning groove 11, and one side of the cleaning brush 13 is in contact with one side inside the cleaning groove 11; when working, the cleaning brush 13 is convenient for cleaning dust on the surface of the laser rangefinder 7 lens.

[0040] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0042] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic woven bag inner gluing machine width detection system, comprising a bottom plate (1), wherein the four corners of the bottom plate (1) are fixedly connected to support blocks, the front and rear of the top of the bottom plate (1) are fixedly connected to handles, and the top of the bottom plate (1) is fixedly connected to a support frame (2); Its characteristics are: An inner groove (10) is provided inside the support frame (2), a laser rangefinder (7) is fixedly installed inside the inner groove (10), a cleaning groove (11) is provided on one side inside the inner groove (10), the lower surface of the inner part of the cleaning groove (11) extends to the outside of the support frame (2), a plurality of evenly distributed heat dissipation grooves (3) are provided on the other side inside the inner groove (10), a through-type through groove (8) is provided on one side inside the cleaning groove (11), and a dust cleaning component is provided between the through groove (8) and the support frame (2).

2. A plastic woven bag inner gluing machine width detection system according to claim 1, characterized in that: The dust cleaning component includes a chute (19) provided on the lower surface of the through groove (8), a swing component is provided inside the chute (19), a connecting block (17) is provided on the swing component through a disassembly component, a connecting plate (16) is fixedly connected to one side of the connecting block (17), a cleaning brush (13) is provided on one side of the connecting plate (16), an air jet component is provided on the upper left side of the support frame (2), and a driving component is provided between the inside of the chute (19) and the outside of the support frame (2).

3. A plastic woven bag inner gluing machine width detection system according to claim 2, characterized in that: The swing assembly comprises two sliding plates (26) respectively connected in a sliding manner to the front and rear of the slide groove (19). The front sliding plate (26) is installed with a driving assembly, and a reset assembly is provided between the rear sliding plate (26) and the slide groove (19). A gear rod (24) is fixedly connected between the two sliding plates (26). A rotating rod (25) is rotatably connected between the left and right sides of the slide groove (19) through a bearing. The outer surface of the rotating rod (25) is fixedly connected to the rotating plate (21). The connecting block (17) is installed on the rotating plate (21) through a disassembly assembly. A receiving groove is provided at the bottom of the rotating plate (21). The outer surface of the rotating rod (25) is located inside the receiving groove and is fixedly connected to a spur gear (23). The spur gear (23) is meshed with the gear rod (24).

4. A plastic woven bag inner gluing machine width detection system according to claim 3, characterized in that: The driving assembly includes a ventilation pipe (33) fixedly mounted in the front of the inner part of the slide groove (19), a piston rod (32) is slidably connected to the inner part of the ventilation pipe (33), the rear end of the piston rod (32) is fixedly connected to the front sliding plate (26), the ventilation pipe (33) is installed with the jet assembly, the inner front surface of the slide groove (19) is provided with a through-type through hole three (31), the front surface of the support frame (2) is fixedly connected with a connecting pipe (4), the connecting pipe (4) is communicated with the through hole three (31) and the inner part of the ventilation pipe (33), the front surface of the support frame (2) is fixedly mounted with a fan (6), the output end of the fan (6) is communicated with the connecting pipe (4) through the input pipe (5), and a controller (9) is fixedly mounted on the support plate of the fan (6).

5. A plastic woven bag inner gluing machine width detection system according to claim 4, characterized in that: The jet assembly includes a ventilation groove (14) provided on the upper left side of the support frame (2), a plurality of evenly distributed and through-type through holes (15) provided on the lower surface of the ventilation groove (14), a plurality of nozzles (12) fixedly installed through a support tube (20) provided on the upper surface of the through groove (8), the interior of the support tube (20) communicates with the interior of the through hole (15), the output end of the nozzle (12) corresponds to the lens of the laser rangefinder (7), the top of the ventilation tube (33) is connected to an outlet pipe (34), and the outlet pipe (34) is connected to the ventilation groove (14) through the through hole (30).

6. A plastic woven bag inner gluing machine width detection system according to claim 5, characterized in that: The reset assembly comprises a sleeve (27) fixedly mounted at the rear of the slide groove (19); a slider (28) is slidably connected to the inside of the sleeve (27); a spring (29) is fixedly connected between the slider (28) and the sleeve (27); a reset rod (18) is fixedly connected to one side of the slider (28); and one end of the reset rod (18) is fixedly connected to the rear sliding plate (26).

7. A plastic woven bag inner gluing machine width detection system according to claim 6, characterized in that: The disassembly assembly comprises a through-type slot opened above the interior of the rotating plate (21), the lower surface of the slot extending to the exterior of the rotating plate (21), a magnetic block (22) inserted into the slot, the rotating plate (21) being made of steel, and the magnetic block (22) being magnetically connected to the rotating plate (21).

8. The plastic woven bag inner gluing machine width detection system according to claim 7, characterized in that: The lens surface on the left side of the laser rangefinder (7) and one side of the interior of the cleaning tank (11) are located on the same vertical plane.

9. A plastic woven bag inner gluing machine width detection system according to claim 8, characterized in that: The connecting plate (16) and the cleaning brush (13) are both located inside the cleaning groove (11), and one side of the cleaning brush (13) is in contact with one side inside the cleaning groove (11).

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