Non-woven bag directional conveying and trimming equipment

Abstract

The invention discloses non-woven fabric bag directional conveying and edge cutting equipment, and belongs to the technical field of non-woven fabric bag edge cutting, the non-woven fabric bag directional conveying and edge cutting equipment comprises a support frame and a discharging barrel which is rotatably mounted on the support frame and used for rotatably discharging a non-woven fabric bag, and the support frame is further rotatably provided with a receiving barrel for rolling the non-woven fabric bag; a plurality of front transmission guide cylinders are rotationally mounted on the supporting frame in the direction close to the discharging cylinder, a plurality of rear transmission guide cylinders are rotationally mounted on the supporting frame in the direction close to the receiving cylinder, and a laser cutter for cutting the edge of the non-woven fabric bag is mounted on the supporting frame; the supporting frame is provided with an arrangement mechanism used for pressing and leveling wrinkles of the non-woven fabric bag during conveying and trimming. According to the edge cutting equipment, the flatness of edge cutting conveying of the non-woven fabric can be kept, the edge cutting machining accuracy is improved, the upper surface of the non-woven fabric can be coated with a protective coating, and the situation that the surface of the non-woven fabric becomes yellow due to the laser cutting high-temperature effect is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of non-woven bag edge trimming, in particular to a non-woven bag directional conveying and edge trimming device. Background Art

[0002] The trimming process of non-woven bags is an important part of the production of non-woven bags. The main purpose is to cut the non-woven fabric rolls into small pieces of fabric of the required size for subsequent sewing, embossing, welding and other processes. The laser instantly melts the fabric at high temperature, and the edge sealing effect is good, but the cost is high, and the edges after cutting may be slightly hard.

[0003] For example, the patent with publication number CN221371623U discloses a trimming device for non-woven bag production, including a machine base, a movable groove is arranged on the front and rear sides of the machine base, a hydraulic cylinder is arranged in the movable groove, a movable frame is arranged on the hydraulic cylinder, the movable frame is slidably connected with the movable groove, a vertical frame is arranged on the movable frame, a horizontal frame is arranged on the vertical frame, a fixed plate is arranged at the bottom of the horizontal frame, and a plurality of guide structures are arranged at the bottom of the fixed plate. Through the arrangement of the hydraulic cylinder, the movable frame, the vertical frame, the horizontal frame, the fixed plate and the guide structure, it is convenient to guide non-woven bags of different widths, so that the non-woven bags will not be tilted, the cutting efficiency is improved, and the cutting structure is prevented from cutting the hands. Through the arrangement of the baffle, it is convenient to prevent the non-woven bags from being skewed. Through the arrangement of the fan and the air duct, it is convenient to blow off the cut edge material to prepare for the next cutting.

[0004] For another example, the patent with publication number CN215251918U discloses a trimming machine for processing non-woven bags with a waste collection function, comprising a working platform and a feeding mechanism; the working platform: a bracket is arranged at the right end of its upper surface, an electric push rod is installed in the square groove in the middle of the bracket, a trimming knife is arranged at the lower end of the telescopic end of the electric push rod, and a circular hole is arranged at the front and rear ends of the trimming knife for sliding connection with the bracket, and a cutting edge cooperating with the trimming knife is arranged at the right end of the upper surface of the working platform; the feeding mechanism is arranged at the right end of the upper surface of the working platform, the feeding mechanism is located at the right end of the trimming knife, and a roller cooperating with the feeding mechanism is rotatably connected inside the strip groove arranged on the right side of the upper surface of the working platform; the trimming machine for processing non-woven bags is convenient for fixing the non-woven fabric, and is convenient for automatically collecting waste, and can also ensure that the non-woven fabric is in a taut state when cutting, so that the trimming is more neat and beautiful.

[0005] Another example is the patent with publication number CN216156234U which discloses a novel trimming device for non-woven bag production, including a base, support rods are fixedly installed at the four corners of the upper end of the base, a first straight rod is fixedly installed at the middle of the support rod, a pulley groove is provided on the inner side of the first straight rod, a pulley is slidably connected to the pulley groove, a support shaft is fixedly connected to the pulley, a stopper is fixedly connected to the outer side of the support shaft, and the first slideway and the second slideway enable the first cylinder and the second cylinder to be in the slideway, which is convenient for cutting the non-woven fabric and can also control the fixed position of the non-woven fabric, and the arc surface with the same radius as the pressure roller is used to ensure the contact surface fit between the anti-slip rubber pad and the pressure roller, and the friction is increased by increasing the contact area, so that the non-woven fabric can be cut easily. The fixation is more secure. The weight of the pressure roller itself ensures that the pressure roller will not move or rotate during the cutting process, affecting the cutting of the non-woven fabric. The surface of the non-slip rubber also increases the friction and provides a more secure fixation. However, the non-woven fabric is affected by many factors during the transmission process. For example, the influence of the fabric release and winding speed causes the fabric to become loose and wrinkled. The wrinkled fabric is not accurately cut during the transmission and trimming, affecting the accuracy of the non-woven fabric trimming processing. In addition, the high-heat beam of laser cutting irradiates the surface of the non-woven fabric, causing it to heat up and burn inside. The non-woven fabric material itself has poor tolerance to lasers and is prone to discolor and yellowing at high temperatures, affecting the quality of the non-woven fabric trimming.

[0006] In view of the above problems, it is urgent to carry out innovative design based on the original non-woven bag trimming equipment. Summary of the invention

[0007] The object of the present invention is to provide a non-woven bag directional conveying and trimming device to solve the problem raised in the above background technology that non-woven fabrics are affected by various factors during the transmission process, such as the influence of the fabric release and winding speed causing the fabric to become loose and wrinkled, and the wrinkled fabric is not accurately cut during the transmission and trimming, which affects the accuracy of the non-woven fabric trimming processing.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a non-woven bag directional conveying and trimming equipment, comprising a support frame and a discharge cylinder rotatably mounted on the support frame for rotatably discharging the non-woven bag, a receiving cylinder for rolling up the non-woven bag is also rotatably mounted on the support frame, a plurality of front transmission guide cylinders are rotatably mounted on the support frame near the direction of the discharge cylinder, and a plurality of rear transmission guide cylinders are rotatably mounted on the support frame near the direction of the receiving cylinder, a laser cutter for cutting the edge of the non-woven bag is mounted on the support frame, the laser cutter is located between the front transmission guide cylinder and the rear transmission guide cylinder, a short guide cylinder is mounted on the support frame between the laser cutter and the rear transmission guide cylinder, and a recovery cylinder is rotatably mounted on the support frame directly above the short guide cylinder; a finishing mechanism for compacting and flattening wrinkles of the non-woven bag conveying and trimming is provided on the support frame.

[0009] Preferably, the sorting mechanism includes a support frame fixed on the support frame, with slide rails symmetrically fixed on the upper and lower parts of the support frame, a slide seat is installed on the slide rail for transverse sliding, a slide rod is connected to the slide seat for longitudinal sliding, and a slide frame is slidably connected to the slide rod; a positioning seat is fixedly installed on the slide frame, and a pressure wheel is rotatably installed on the positioning seat.

[0010] Preferably, the support frame is provided with a driving mechanism for driving the pressing wheel to move synchronously in the horizontal and vertical directions.

[0011] Preferably, the driving mechanism comprises a positioning piece fixedly mounted on the support frame, and a positioning groove is formed on the positioning piece; a positioning bracket is fixedly mounted on the positioning seat, and a cylindrical rod is fixedly mounted on the positioning bracket.

[0012] Preferably, the positioning bracket is slidably connected to the positioning groove via a cylindrical rod, and the positioning groove has an arc-shaped structure.

[0013] Preferably, a driving rotating rod is rotatably mounted on the support frame, and the driving rotating rod is slidably sleeved on the outside of the cylindrical rod.

[0014] Preferably, the positioning seat is provided with a coating protection mechanism for coating the upper surface of the non-woven bag with a protective coating to prevent yellowing of the laser cut edges.

[0015] Preferably, the coating protection mechanism includes a through groove provided on the positioning seat, a first-level roller is rotatably mounted on the positioning seat, the surface of the first-level roller is in contact with the surface of the pressure wheel, and a second-level roller is rotatably mounted on the positioning seat, the surface of the second-level roller is in contact with the surface of the first-level roller; a nozzle is fixedly mounted on the positioning seat, a joint connected to a pipeline for conveying the protective coating is mounted on the upper end of the nozzle; a driving gear and a driven gear are rotatably mounted on the positioning seat, the driving gear is coaxially connected to the second-level roller, the driven gear is coaxially connected to the first-level roller, and the driving gear and the driven gear are meshingly connected.

[0016] Preferably, a guide slide frame is slidably connected to the positioning seat, a brush head is fixedly connected to the inner side of the guide slide frame, and the brush head is in contact with the surface of the first-level roller.

[0017] Preferably, a guide slide frame is fixedly installed on the positioning seat, a transmission frame is longitudinally slidably connected in the guide slide frame, and a transmission frame is fixedly installed on the transmission frame; a push rod is rotatably connected to the transmission frame, and the push rod is rotatably connected to the power frame; a turntable is coaxially fixed on the driving gear, a sliding column is fixed eccentrically on the surface of the turntable, and the sliding column is slidably connected to the transmission frame.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the non-woven bag directional conveying and trimming equipment controls the directional conveying of the non-woven fabric in the trimming equipment through the front transmission guide cylinder and the rear transmission guide cylinder, and the waste materials after trimming can be collected by rotating the recovery cylinder, so that the non-woven fabric can be trimmed continuously and quickly.

[0019] Furthermore, a finishing mechanism for pressing and flattening the wrinkles of the non-woven bag during conveying is provided on the support frame. Pressing wheels are symmetrically provided on the upper and lower surfaces of the non-woven fabric to control the movement of the pressing wheels in the vertical and horizontal directions. The upper and lower sets of pressing wheels are pressed longitudinally on the outside of the non-woven fabric, while pulling the non-woven fabric laterally to sort out the wrinkles that appear on the surface of the non-woven fabric during transmission, thereby maintaining the flatness of the cutting edges of the non-woven fabric during transmission and improving the accuracy of the cutting processing of the non-woven fabric.

[0020] The support frame is provided with a driving mechanism for driving the pressure wheel to move synchronously in the horizontal and vertical directions. The operating motor controls the rotation of the driving rotating rod, and the driving rotating rod pushes the cylindrical rod to move in the positioning groove, so that the positioning bracket moves along the direction of the positioning groove. The positioning bracket can drive the pressure wheel to move synchronously in the longitudinal and transverse directions.

[0021] Furthermore, a coating protection mechanism is provided on the positioning seat for applying a protective coating to the upper surface of the non-woven bag to prevent yellowing of the laser cutting edges. The pressure wheels are controlled to press tightly on the upper and lower surfaces of the non-woven fabric, and the nozzle sprays the protective coating on the secondary roller. The protective coating can be transferred and brushed onto the pressure wheel through the rolling of the secondary roller and the primary roller. During the directional movement and edge cutting process of the non-woven bag, the rotation of the pressure wheel is controlled by tension, and the protective coating on the pressure wheel is rotated and brushed onto the upper surface of the non-woven fabric, so that a protective coating is formed on the upper surface of the non-woven fabric. The coating can prevent the surface of the non-woven fabric from being burnt or yellowed during high-temperature laser cutting.

[0022] During the process of the primary roller and the secondary roller rotating to apply the protective coating, the turntable is driven to rotate synchronously, and the turntable drives the sliding column to rotate in a circular shape to push the transmission frame to move back and forth up and down, and the two ends of the push rod connected between the transmission frame and the power frame rotate accordingly, thereby controlling the lateral reciprocating movement of the power frame, and the power frame drives the brush head to move back and forth synchronously, and the brush head reciprocates in contact with the surface of the primary roller, so that the protective coating applied on the surface of the primary roller is evenly covered, so that the protective coating can be evenly transmitted and applied to the surface of the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention.

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the laser cutter of the present invention.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the recovery tube of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the front transmission guide cylinder of the present invention.

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the pressure wheel of the present invention.

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention.

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the slide rail of the present invention.

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the positioning bracket of the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the positioning piece of the present invention.

[0032] Fig.10 It is a schematic diagram of the three-dimensional structure of the driving rotating rod of the present invention.

[0033] Fig.11 It is a schematic diagram of the three-dimensional structure of the sliding frame of the present invention.

[0034] Fig.12 It is a schematic diagram of the three-dimensional structure of the nozzle of the present invention.

[0035] Fig.13 It is a schematic diagram of the three-dimensional structure of the positioning seat of the present invention.

[0036] Fig.14 It is a schematic diagram of the three-dimensional structure of the secondary roller of the present invention.

[0037] Fig.15 It is a schematic diagram of the three-dimensional structure of the power frame of the present invention.

[0038] Fig.16 It is a schematic diagram of the three-dimensional structure of the transmission frame of the present invention.

[0039] In the figure: 1. support frame; 2. discharge cylinder; 3. front transmission guide cylinder; 4. collection cylinder; 5. rear transmission guide cylinder; 6. laser cutter; 7. short guide cylinder; 8. recovery cylinder; 9. support frame; 10. slide rail; 11. slide seat; 12. slide rod; 13. slide frame; 14. positioning seat; 15. pressure wheel; 16. positioning sheet; 17. positioning groove; 18. positioning bracket; 19. cylindrical rod; 20. driving rotating rod; 21. through groove; 22. primary roller; 23. secondary roller; 24. nozzle; 25. joint; 26. driving gear; 27. driven gear; 28. power frame; 29. ​​brush head; 30. guide slide frame; 31. transmission frame; 32. transmission frame; 33. push rod; 34. turntable; 35. slide column. DETAILED DESCRIPTION

[0040] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0041] Example 1: Please refer to Figure 1-Figure 16 The present invention provides the following technical solutions: a non-woven bag directional conveying and trimming device, comprising a support frame 1 and a discharge drum 2 rotatably mounted on the support frame 1 for rotating and discharging the non-woven bag, a receiving drum 4 for rolling up the non-woven bag is also rotatably mounted on the support frame 1, a plurality of front transmission guide drums 3 are rotatably mounted on the support frame 1 near the discharge drum 2, and a plurality of rear transmission guide drums 5 are rotatably mounted on the support frame 1 near the receiving drum 4, a laser cutter 6 for cutting the edge of the non-woven bag is mounted on the support frame 1, the laser cutter 6 is located between the front transmission guide drum 3 and the rear transmission guide drum 5, a short guide drum 7 is mounted on the support frame 1 between the laser cutter 6 and the rear transmission guide drum 5, and a recovery drum 8 is rotatably mounted on the support frame 1 directly above the short guide drum 7; a finishing mechanism for compacting and flattening wrinkles of the non-woven bag conveying and trimming is provided on the support frame 1.

[0042] The sorting mechanism includes a support frame 9 fixed on the support frame 1, and slide rails 10 are symmetrically fixed on the upper and lower parts of the support frame 9. A slide seat 11 is installed on the slide rail 10 for transverse sliding. A slide rod 12 is connected to the slide seat 11 for longitudinal sliding. A slide frame 13 is connected to the slide rod 12 for sliding. A positioning seat 14 is fixedly installed on the slide frame 13, and a pressure wheel 15 is rotatably installed on the positioning seat 14.

[0043] The support frame 9 is provided with a driving mechanism for driving the pressing wheel 15 to move synchronously in the horizontal and vertical directions. The driving mechanism includes a positioning piece 16 fixedly mounted on the support frame 9, and a positioning groove 17 is provided on the positioning piece 16; a positioning bracket 18 is fixedly mounted on the positioning seat 14, and a cylindrical rod 19 is fixedly mounted on the positioning bracket 18.

[0044] The positioning bracket 18 is slidably connected to the positioning groove 17 through the cylindrical rod 19, and the positioning groove 17 is an arc-shaped structure. A driving rotating rod 20 is rotatably mounted on the support frame 9, and the driving rotating rod 20 is slidably sleeved on the outside of the cylindrical rod 19.

[0045] A motor is installed outside the discharge drum 2 and the receiving drum 4. The running motor controls the rotation of the discharge drum 2 and the receiving drum 4 to control the rotation of the non-woven fabric. The non-woven fabric is wound around the outside of the front transmission guide drum 3 and the rear transmission guide drum 5, and is conveyed along the guide direction of the front transmission guide drum 3 and the rear transmission guide drum 5. During the conveying process, the edges of both sides of the non-woven fabric are cut by the laser cutter 6. The cut waste is wound around the outside of the short guide drum 7, and the cut waste is rolled up by the rotating recovery drum 8, so that the non-woven fabric can continuously complete the edge trimming process.

[0046] Before the trimming process, the flatness of the non-woven fabric transmission is adjusted. A motor is installed on the outside of the support frame 9. The operation of the motor can drive the driving rod 20 to rotate. The driving rod 20 rotates to push the cylindrical rod 19 to slide along the direction of the positioning groove 17. The cylindrical rod 19 is fixed on the positioning bracket 18, so that the positioning bracket 18 moves along the direction of the positioning groove 17. The positioning bracket 18 is displaced in the longitudinal and transverse directions, driving the slide frame 13 to be sleeved on the outside of the slide rod 12 to move longitudinally, and at the same time controlling the slide seat 11 to be engaged with the outside of the slide rail 10 to move laterally, so that the pressing wheel 15 is displaced in the longitudinal and transverse directions. The pressing wheel 15 moves downward and is pressed on the surface of the non-woven fabric, and drives the non-woven fabric to move to the edges on both sides and unfold, so as to tidy up the wrinkles of the non-woven fabric transmission, maintain the flatness of the non-woven fabric transmission, and improve the accuracy of non-woven fabric trimming.

[0047] Embodiment 2: Based on Embodiment 1, a brushing protection mechanism is also disclosed, and its specific structure is as follows: a brushing protection mechanism for brushing a protective coating on the upper surface of the non-woven bag to prevent the laser cutting edge from yellowing is provided on the positioning seat 14. The brushing protection mechanism includes a through groove 21 provided on the positioning seat 14, a primary roller 22 is rotatably mounted on the positioning seat 14, the surface of the primary roller 22 is in contact with the surface of the pressing wheel 15, and a secondary roller 23 is also rotatably mounted on the positioning seat 14, the surface of the secondary roller 23 is in contact with the surface of the primary roller 22; a nozzle 24 is fixedly mounted on the positioning seat 14, and a joint 25 connected to a pipeline for conveying the protective coating is installed at the upper end of the nozzle 24; a driving gear 26 and a driven gear 27 are rotatably mounted on the positioning seat 14, the driving gear 26 is coaxially connected to the secondary roller 23, the driven gear 27 is coaxially connected to the primary roller 22, and the driving gear 26 and the driven gear 27 are meshingly connected.

[0048] A guide slide frame 30 is slidably connected to the positioning seat 14 , and a brush head 29 is fixedly connected to the inner side of the guide slide frame 30 . The brush head 29 contacts the surface of the primary roller 22 .

[0049] A guide slide frame 30 is fixedly installed on the positioning seat 14, and a transmission frame 31 is longitudinally slidably connected in the guide slide frame 30, and a transmission frame 32 is fixedly installed on the transmission frame 31; a push rod 33 is rotatably connected to the transmission frame 32, and the push rod 33 is rotatably connected to the power frame 28; a turntable 34 is coaxially fixed on the driving gear 26, and a sliding column 35 is fixed eccentrically to the surface of the turntable 34, and the sliding column 35 is slidably connected to the transmission frame 32.

[0050] The positioning seat 14 located above the non-woven fabric is provided with a coating protection mechanism for coating the upper surface of the non-woven fabric bag with a protective coating to prevent the laser cutting edge from yellowing. The hose for transmitting the protective coating is connected to the connector 25 on the nozzle 24, and the protective coating is sprayed on the surface of the secondary roller 23 through the nozzle 24. The positioning seat 14 is provided with a motor to control the rotation of the secondary roller 23. The rotation of the secondary roller 23 drives the driving gear 26 to rotate synchronously. The driving gear 26 is meshed and connected with the driven gear 27. Under the meshing transmission, the primary roller 22 can be driven to rotate. The secondary roller 23 and the primary roller 23 are connected to each other. When the secondary roller 22 rotates, the protective coating on the surface of the secondary roller 23 is transferred to the surface of the primary roller 22. The primary roller 22 rotates to transfer the coating to the surface of the pressing wheel 15. Multiple transmissions can make the protective coating cover the surface of the pressing wheel 15 more evenly. The pressing wheel 15 is pressed tightly on the upper and lower end surfaces of the non-woven fabric. The non-woven fabric drives the pressing wheel 15 to rotate during the directional transmission process, so that the protective coating on the surface of the pressing wheel 15 is brushed onto the surface of the non-woven fabric, so that a protective coating is formed on the upper surface of the non-woven fabric, thereby preventing the surface of the non-woven fabric from being burned or yellowed during high-temperature laser cutting.

[0051] When the secondary roller 23 drives the driving gear 26 to rotate, the driving gear 26 drives the turntable 34 fixed on the surface to rotate synchronously, and the turntable 34 drives the sliding column 35 on the surface to rotate in a circle. When the sliding column 35 rotates, it pushes the transmission frame 32 to move back and forth longitudinally, so that the transmission frame 31 above the transmission frame 32 slides through the guide slide frame 30. At this time, the two ends of the push rod 33 connected between the transmission frame 32 and the power frame 28 rotate accordingly, and the transmission push rod 33 pushes the power frame 28 connected to the positioning seat 14 to move back and forth horizontally. The power frame 28 drives the brush head 29 to move back and forth synchronously, and the brush head 29 is attached to the surface of the primary roller 22 and moves back and forth, so that the protective coating on the surface of the primary roller 22 can be evenly distributed, thereby further improving the uniformity of the protective coating applied on the pressing wheel 15 and the surface of the non-woven fabric, and better avoiding the yellowing of the non-woven fabric during the laser trimming process.

[0052] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 protection scope of the present invention.

Claims

1. A non-woven bag directional conveying and trimming device, comprising a support frame (1) and a discharge drum (2) rotatably mounted on the support frame (1) for rotatably discharging the non-woven bag, and a receiving drum (4) for winding up the non-woven bag is also rotatably mounted on the support frame (1), characterized in that: The support frame (1) is provided with a plurality of front transmission guide cylinders (3) rotatably mounted near the discharge cylinder (2), and the support frame (1) is provided with a plurality of rear transmission guide cylinders (5) rotatably mounted near the collection cylinder (4), a laser cutter (6) for cutting the edge of the non-woven bag is mounted on the support frame (1), the laser cutter (6) is located between the front transmission guide cylinder (3) and the rear transmission guide cylinder (5), a short guide cylinder (7) is mounted on the support frame (1) between the laser cutter (6) and the rear transmission guide cylinder (5), and a recovery cylinder (8) is rotatably mounted on the support frame (1) at a position directly above the short guide cylinder (7); The support frame (1) is provided with a finishing mechanism for pressing and smoothing the wrinkles of the non-woven bag during conveying.

2. The non-woven bag directional conveying and trimming device according to claim 1, characterized in that: The arranging mechanism comprises a support frame (9) fixed on the support frame (1), a slide rail (10) is symmetrically fixed at the upper and lower parts of the support frame (9), a slide seat (11) is transversely slidably mounted on the slide rail (10), a slide rod (12) is longitudinally slidably connected to the slide seat (11), and a slide frame (13) is slidably connected to the slide rod (12); A positioning seat (14) is fixedly mounted on the sliding frame (13), and a pressure wheel (15) is rotatably mounted on the positioning seat (14).

3. The non-woven bag directional conveying and trimming device according to claim 2, characterized in that: The support frame (9) is provided with a driving mechanism for driving the pressing wheel (15) to move synchronously in the horizontal and vertical directions.

4. The non-woven bag directional conveying and trimming device according to claim 3, characterized in that: The driving mechanism comprises a positioning piece (16) fixedly mounted on the support frame (9), and a positioning groove (17) is formed on the positioning piece (16); A positioning bracket (18) is fixedly mounted on the positioning seat (14), and a cylindrical rod (19) is fixedly mounted on the positioning bracket (18).

5. The non-woven bag directional conveying and trimming device according to claim 4, characterized in that: The positioning bracket (18) is slidably connected to the positioning groove (17) via a cylindrical rod (19), and the positioning groove (17) is in an arc-shaped structure.

6. The non-woven bag directional conveying and trimming device according to claim 4, characterized in that: A driving rotating rod (20) is rotatably mounted on the support frame (9), and the driving rotating rod (20) is slidably sleeved on the outside of the cylindrical rod (19).

7. The non-woven bag directional conveying and trimming device according to claim 2, characterized in that: The positioning seat (14) is provided with a coating protection mechanism for coating the upper surface of the non-woven bag with a protective coating to prevent the laser cutting edge from yellowing.

8. The non-woven bag directional conveying and trimming device according to claim 7, characterized in that: The brushing protection mechanism comprises a through groove (21) provided on the positioning seat (14), a primary roller (22) is rotatably mounted on the positioning seat (14), the surface of the primary roller (22) and the surface of the pressing wheel (15) are in contact with each other, and a secondary roller (23) is rotatably mounted on the positioning seat (14), the surface of the secondary roller (23) and the surface of the primary roller (22) are in contact with each other; A nozzle (24) is fixedly mounted on the positioning seat (14), and a joint (25) connected to a pipeline for conveying the protective coating is mounted on the upper end of the nozzle (24); A driving gear (26) and a driven gear (27) are rotatably mounted on the positioning seat (14); the driving gear (26) is coaxially connected to the secondary roller (23); the driven gear (27) is coaxially connected to the primary roller (22); and the driving gear (26) and the driven gear (27) are meshingly connected.

9. The non-woven bag directional conveying and trimming device according to claim 8, characterized in that: A guide slide frame (30) is slidably connected to the positioning seat (14), a brush head (29) is fixedly connected to the inner side of the guide slide frame (30), and the brush head (29) is in contact with the surface of the primary roller (22).

10. The non-woven bag directional conveying and trimming device according to claim 9, characterized in that: A guide slide frame (30) is fixedly mounted on the positioning seat (14), a transmission frame (31) is longitudinally slidably connected to the guide slide frame (30), and a transmission frame (32) is fixedly mounted on the transmission frame (31); A push rod (33) is rotatably connected to the transmission frame (32), and the push rod (33) is rotatably connected to the power frame (28); A rotating disk (34) is coaxially fixed on the driving gear (26), a sliding column (35) is fixed eccentrically on the surface of the rotating disk (34), and the sliding column (35) is slidably connected to the transmission frame (32).

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