Packaging bag compound machine

Abstract

The invention discloses a packaging bag compounding machine which comprises a packaging bag compounding machine control frame, a packaging bag transmission mechanism is rotationally arranged on the inner wall of the packaging bag compounding machine control frame, an adjustable glue removing mechanism is fixedly arranged at one end of the inner wall of the packaging bag compounding machine control frame, and a cleaning control mechanism is fixedly arranged on one side of the adjustable glue removing mechanism. The cleaning frame and the cleaning sponge which slide on the inner wall of the sliding frame move to the two sides, with the same width, of a packaging bag film on the outer wall of the heating composite roller, so that the scraping ring fixed to one end of the moving frame scrapes the outer wall of the heating composite roller; binding agents and cleaning sponges at the two ends of the outer wall of the heating composite roller are fused and then scraped away through a clean adhesive removing agent, collection is conducted through a collecting frame fixed to one end of a scraping ring, the outer wall of the heating composite roller is cleaned, and the situation that the outer wall of a packaging bag film in later transmission is sticky is avoided; potential hazards of pollution and damage easily caused when the packaging bag film is compounded are reduced, and compounding and shaping of the packaging bag film are facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging bag compounding machines, and in particular relates to a packaging bag compounding machine. Background Art

[0002] The packaging bag laminating machine is used to bond two or more layers of packaging bag film into one with adhesive, so that the original packaging bag film can obtain new functions. It is mainly used for gluing and laminating materials such as cast film, breathable film and non-woven fabrics. It is suitable for the production of baby diapers, medical protective clothing, food desiccant packaging bags and other industry products.

[0003] In the prior art, when the packaging bag laminating machine is in use, when the two layers of packaging bag film are shaped after being laminated with an adhesive, excess adhesive is easily squeezed out from the edges of both sides of the packaging bag, so that the outer walls of the transmission rollers used for heating and shaping are all sticky adhesive, which is not only difficult to clean, but also easy to cause the outer wall of the packaging bag film that is driven later to stick, which makes it easy to cause contamination and damage when the packaging bag film is laminated, which is not conducive to the composite shaping of the packaging bag film.

[0004] Therefore, it is necessary to invent a packaging bag compounding machine to solve the above problems, which can clean the adhesive overflowed from both sides of the packaging bag during compounding in real time and keep the heated shaping roller clean. Summary of the invention

[0005] In view of the above problems, the present invention provides a packaging bag compounding machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a packaging bag compounding machine, comprising a packaging bag compounding machine control frame, the inner wall of which is rotatably provided with a packaging bag transmission mechanism, one end of the inner wall of which is fixedly provided with an adjustable glue cleaning mechanism, one side of which is fixedly provided with a cleaning control mechanism, wherein:

[0007] The cam is provided with a plurality of movable seats at two ends, and a movable seat is provided at two ends of the inner wall of the positioning frame, and a movable seat is provided at two ends of the bottom wall of the positioning frame. The two movable seats are respectively passed through the two positioning slots and are fixed with movable seats. A scraper ring is fixed at one end of the bottom of the two movable frames, and a collecting frame is fixed at one end of the two scraper rings. A collecting slot is provided in the middle position of the two collecting frames, an inclined pad is fixed at one side of the two collecting frames, and a positioning tube is connected at one end of the two collecting frames through the collecting slot. The outer walls of the two positioning tubes are respectively connected with the two ends of the control frame of the packaging bag compounding machine, a connecting frame is fixed at one end of the two moving seats, a sliding frame is fixed at one end of the two connecting frames, a cleaning frame is slidably provided at the middle position of the inner wall of the two sliding frames, and a cleaning sponge is fixed at the bottom end of the two cleaning frames.

[0008] A first motor is fixedly disposed at one end of the positioning frame, and an output end of the first motor is fixedly connected to one end of the positioning screw rod;

[0009] The packaging bag transmission mechanism comprises a heating composite roller rotatably connected to one side of the inner wall of the packaging bag composite machine control frame, and one side of the two scraping rings and one side of the two cleaning sponges are in contact with the outer wall of the heating composite roller.

[0010] Preferably, the cleaning control mechanism includes a fixed frame fixed on one side of the positioning frame, a positioning gear is rotatably provided in the middle position of the fixed frame, positioning racks are meshed on both sides of the outer wall of the positioning gear, an adjusting frame is fixedly provided at one end of the two positioning racks, one end of the two adjusting frames are respectively fixedly connected to the top ends of the two cleaning frames, a positioning rod is fixedly provided at the middle position of the two sliding frames, the middle positions of the tops of the two cleaning frames are respectively connected to the middle positions of the outer walls of the two positioning rods, and reset springs are inserted at both ends of the outer walls of the two positioning rods.

[0011] Preferably, a balancing frame is fixedly provided at one end of one side of the two adjustment frames, and one side of the two balancing frames is slidably connected to two sides of the inner wall of the fixing frame respectively.

[0012] Preferably, a second motor is fixedly provided on the top of the fixing frame, and an output end of the second motor is fixedly connected to the middle position of the positioning gear.

[0013] Preferably, a protective cleaning strip is fixedly provided on one side of the inner wall of the control frame of the packaging bag compounding machine close to the heating compounding roller, and one side of the protective cleaning strip is in contact with one side of the outer wall of the heating compounding roller.

[0014] Preferably, the packaging bag transmission mechanism also includes two unwinding rollers rotating on one side of the top of the inner wall of the packaging bag compounding machine control frame, the inner wall of the packaging bag compounding machine control frame close to the two unwinding rollers is rotatably provided with a serpentine positioning roller group, the inner wall of the packaging bag compounding machine control frame close to the two serpentine positioning roller groups is rotatably provided with a smoothing roller, the inner wall of the packaging bag compounding machine control frame close to the two serpentine positioning roller groups is rotatably provided with composite positioning rollers on both sides of the inner wall of the packaging bag compounding machine control frame close to the top of the heated composite roller, the inner wall of the packaging bag compounding machine control frame close to the outer wall of the heated composite roller is rotatably provided with a shaping roller, the top of the inner wall of the packaging bag compounding machine control frame is rotatably provided with a traction positioning roller group, and the other side of the inner wall of the packaging bag compounding machine control frame is rotatably provided with a winding roller, and the inner wall of the packaging bag compounding machine control frame is provided with a packaging bag film through the unwinding roller, the serpentine positioning roller group, the smoothing roller, the composite positioning roller, the heated composite roller, the shaping roller, the traction positioning roller group, and the winding roller.

[0015] Preferably, one end of each of the two positioning tubes is connected with a telescopic tube, and one end of each of the two telescopic tubes is connected with an external sewage collection device.

[0016] Preferably, an intelligent control panel is fixedly provided on one side of the control frame of the packaging bag compounding machine, and the first motor, the second motor and the heating compounding roller are all electrically connected to an external power supply through the intelligent control panel.

[0017] Technical effects and advantages of the present invention:

[0018] 1. The present invention moves the cleaning frame and the cleaning sponge sliding on the inner wall of the sliding frame to the two sides of the same width of the outer wall packaging bag film of the heated composite roller, and the clean surface of the cleaning sponge contacts the outer wall of the heated composite roller, and at the same time, the scraping ring fixed at one end of the moving frame scrapes the outer wall of the heated composite roller, so that the adhesive and the cleaning sponge at both ends of the outer wall of the heated composite roller are fused with a clean adhesive remover and scraped off, and the fused material on the inner wall of the collecting tank is collected by the collecting frame fixed at one end of the scraping ring, and the fused material is discharged outwardly through the positioning tube, so that the outer wall of the heated composite roller is cleaned, so as to avoid the outer wall of the packaging bag film that is transmitted later from sticking, reduce the hidden dangers of pollution and damage that are easily caused when the packaging bag film is composited, and is conducive to the composite shaping of the packaging bag film;

[0019] 2. The present invention drives the positioning screw to rotate through the output end of the first motor fixed on one side of the positioning frame, so that the moving seat threadedly connected to both sides of the outer wall of the positioning screw drives the moving frame to move through the positioning groove, and the connecting frame fixed on one side of the moving seat drives the sliding frame to move, and the cleaning width is easy to adjust, thereby increasing the convenience of using the packaging bag compound machine;

[0020] 3. The present invention drives the positioning gear to rotate back and forth through the output end of the second motor fixed to the top of the fixed frame, so that the positioning racks meshed on both sides of the outer wall of the positioning gear respectively drive the two adjustment frames to move back and forth toward and against each other, so that the adjustment frame drives the cleaning frame and the cleaning sponge to brush back and forth at both ends of the outer wall of the heating composite roller, which is convenient for assisting the cleaning of the outer wall of the heating composite roller, avoiding the residue of adhesive, improving the cleaning efficiency of the adhesive, and improving the efficiency of the packaging bag film composite.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the packaging bag transmission mechanism of the present invention;

[0025] Figure 3 This is a schematic diagram of the film transmission of the packaging bag of the present invention;

[0026] Figure 4 Schematic diagram of the outer wall cleaning structure of the heating composite roller of the present invention;

[0027] Figure 5 It is a schematic diagram of the distribution structure of the adjustable glue cleaning mechanism and the cleaning control mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the control structure of the adjustable glue cleaning mechanism of the present invention;

[0029] Figure 7 It is a partial structural schematic diagram of the adjustable glue cleaning mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the internal adjustment structure of the cleaning control mechanism of the present invention.

[0031] In the figure: 1. Control frame of packaging bag compound machine; 2. Transmission mechanism of packaging bag; 201. Unwinding roller; 202. Snake-shaped positioning roller; 203. Smoothing roller; 204. Composite positioning roller; 205. Heating composite roller; 206. Setting roller; 207. Traction positioning roller; 208. Winding roller; 209. Packaging bag film; 3. Adjustable glue cleaning mechanism; 301. Positioning frame; 302. Positioning screw rod; 303. Positioning slot; 304. Moving seat; 305. Moving frame; 306. Collecting frame ; 307, collecting trough; 308, inclined pad frame; 309, positioning tube; 310, scraper ring; 311, first motor; 312, connecting frame; 313, sliding frame; 314, cleaning frame; 315, cleaning sponge; 4, telescopic tube; 5, cleaning control mechanism; 501, fixed frame; 502, second motor; 503, positioning gear; 504, positioning rack; 505, balancing frame; 506, adjusting frame; 507, positioning rod; 508, reset spring; 6, protective cleaning strip. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0033] The present invention provides Figure 1-8 The packaging bag compounding machine shown in the figure comprises a packaging bag compounding machine control frame 1, the inner wall of which is rotatably provided with a packaging bag transmission mechanism 2, one end of the inner wall of the packaging bag compounding machine control frame 1 is fixedly provided with an adjustable glue cleaning mechanism 3, and one side of the adjustable glue cleaning mechanism 3 is fixedly provided with a cleaning control mechanism 5, wherein:

[0034] The adjustable glue cleaning mechanism 3 includes a positioning frame 301 fixed to one side of the inner wall of the control frame 1 of the packaging bag compounding machine, a positioning screw rod 302 is rotatably provided at the middle position of the positioning frame 301, and the two ends of the positioning screw rod 302 are respectively rotatably connected to the two ends of the inner wall of the positioning frame 301, and the two ends of the bottom of the positioning frame 301 are provided with positioning grooves 303, and the two ends of the outer wall of the positioning screw rod 302 are threaded with movable seats 304, and the two movable seats 304 pass through the two positioning grooves 303 and are fixed with movable frames 305, and one end of the bottom of the two movable frames 305 is fixed with a scraper ring 310, and one end of the two scraper rings 310 is fixed with a collecting frame 3 06, a collecting groove 307 is provided in the middle of the two collecting racks 306, an inclined pad 308 is fixedly provided on one side of the two collecting racks 306, one end of the two collecting racks 306 is connected with a positioning tube 309 through the collecting groove 307, the outer walls of the two positioning tubes 309 are respectively connected with the two ends of the control frame 1 of the packaging bag compounding machine, a connecting frame 312 is fixedly provided at one end of the two moving seats 304, a sliding frame 313 is fixedly provided at one end of the two connecting frames 312, a cleaning frame 314 is slidably provided in the middle of the inner wall of the two sliding frames 313, and a cleaning sponge 315 is fixedly provided at the bottom end of the two cleaning frames 314;

[0035] A first motor 311 is fixedly disposed at one end of the positioning frame 301, and an output end of the first motor 311 is fixedly connected to one end of the positioning screw rod 302;

[0036] The packaging bag transmission mechanism 2 includes a heating composite roller 205 rotatably connected to one side of the inner wall of the packaging bag composite machine control frame 1, and one side of two scraper rings 310 and one side of two cleaning sponges 315 are in contact with the outer wall of the heating composite roller 205;

[0037] When the packaging bag compounding machine is needed, the packaging bag film 209 is unwound by the unwinding roller 201 and then passes through the serpentine positioning roller group 202, the leveling roller 203, the composite positioning roller 204, the heating composite roller 205, the shaping roller 206, the traction positioning roller group 207, and finally rewound by the rewinding roller 208;

[0038] When the two packaging bag films 209 are laminated, the adhesive overflowing from both sides adheres to the two ends of the outer wall of the heated laminating roller 205;

[0039] By positioning the positioning frame 301 fixed on the inner wall of the control frame 1 of the packaging bag compounding machine, the output end of the first motor 311 fixed on one side of the positioning frame 301 drives the positioning screw rod 302 to rotate, so that the moving seat 304 threadedly connected to both sides of the outer wall of the positioning screw rod 302 passes through the positioning groove 303 to drive the moving frame 305 to move, and the connecting frame 312 fixed on one side of the moving seat 304 drives the sliding frame 313 to move, so that the cleaning frame 314 and the cleaning sponge 315 sliding on the inner wall of the sliding frame 313 move to both sides of the same width of the packaging bag film 209 on the outer wall of the heated composite roller 205, and the cleaning surface of the cleaning sponge 315 contacts the outer wall of the heated composite roller 205. Through the connection of the external degumming agent adding device, a small amount of degumming agent is added to the cleaning sponge 315 in real time, and at the same time, the scraper ring 310 fixed at one end of the moving frame 305 scrapes the outer wall of the heated composite roller 205. The wall is formed by the adhesive and the cleaning sponge 315 on both ends of the outer wall of the heated composite roller 205, and the adhesive and the cleaning sponge 315 are fused with the clean degumming agent and then scraped off. The scraping ring 310 is at an inward contraction angle, so that the fusion of the adhesive and the degumming agent is centrally cleaned and collected by the collecting frame 306 fixed at one end of the scraping ring 310, and guided and collected by the inclined pad frame 308 fixed at one side of the collecting frame 306. The fusion on the inner wall of the collecting tank 307 is discharged outwardly through the positioning tube 309. The positioning of the telescopic tube 4 connected to one end of the positioning tube 309 is convenient for adjusting the scraping ring 310, so that the outer wall of the heated composite roller 205 is cleaned, and the outer wall of the packaging bag film 209 that is transmitted later is avoided from sticking, and the hidden danger of pollution and damage that is easy to cause when the packaging bag film 209 is compounded is reduced, which is beneficial to the compound shaping of the packaging bag film 209, and the cleaning width is easy to adjust, thereby increasing the convenience of using the packaging bag compounding machine.

[0040] As a specific embodiment of the present invention, the cleaning control mechanism 5 includes a fixed frame 501 fixed on one side of the positioning frame 301, a positioning gear 503 is rotatably provided at the middle position of the fixed frame 501, positioning racks 504 are meshed on both sides of the outer wall of the positioning gear 503, and one end of the two positioning racks 504 is fixed with an adjustment frame 506, one end of the two adjustment frames 506 is respectively fixedly connected to the top of the two cleaning frames 314, and the middle position of the two sliding frames 313 is fixed with a positioning rod 507, and the middle position of the top of the two cleaning frames 314 is respectively connected with the middle position of the outer wall of the two positioning rods 507, and the two ends of the outer wall of the two positioning rods 507 are interlaced with reset springs 508;

[0041] A balancing frame 505 is fixedly disposed at one end of each of the two adjustment frames 506, and one side of the two balancing frames 505 is slidably connected to two sides of the inner wall of the fixing frame 501 respectively;

[0042] A second motor 502 is fixedly mounted on the top of the fixing frame 501, and an output end of the second motor 502 is fixedly connected to the middle position of the positioning gear 503;

[0043] The output end of the second motor 502 fixed on the top of the fixed frame 501 drives the positioning gear 503 to rotate back and forth, so that the positioning racks 504 meshed on both sides of the outer wall of the positioning gear 503 respectively drive the two adjustment frames 506 to move back and forth toward and against each other, and through the stable positioning of the balance frame 505, the adjustment frame 506 drives the cleaning frame 314 and the cleaning sponge 315 to brush back and forth at the two ends of the outer wall of the heating composite roller 205, and through the positioning of the positioning rod 507 fixed on the inner wall of the sliding frame 313 and the elastic deformation of the return spring 508 inserted at both ends of the outer wall of the positioning rod 507, the movement of the cleaning frame 314 and the cleaning sponge 315 is more stable, which is convenient for auxiliary cleaning of the outer wall of the heating composite roller 205, avoiding the residue of adhesive, improving the cleaning efficiency of the adhesive, and increasing the efficiency of the composite of the packaging bag film 209.

[0044] A protective cleaning strip 6 is fixedly provided on one side of the inner wall of the control frame 1 of the packaging bag compounding machine close to the heating compounding roller 205 , and one side of the protective cleaning strip 6 contacts one side of the outer wall of the heating compounding roller 205 .

[0045] As a specific embodiment of the present invention, the packaging bag transmission mechanism 2 also includes two unwinding rollers 201 rotating on one side of the top of the inner wall of the packaging bag compounding machine control frame 1, the inner wall of the packaging bag compounding machine control frame 1 close to the two unwinding rollers 201 is provided with a serpentine positioning roller group 202, the inner wall of the packaging bag compounding machine control frame 1 close to the two serpentine positioning roller groups 202 is provided with a flattening roller 203, the inner wall of the packaging bag compounding machine control frame 1 close to the top of the heating composite roller 205 is provided with composite positioning rollers 204 on both sides, and the packaging bag compounding machine A shaping roller 206 is rotatably provided on one side of the inner wall of the control frame 1 close to the outer wall of the heating composite roller 205, a traction positioning roller group 207 is rotatably provided on the top of the inner wall of the control frame 1 of the packaging bag compounding machine, and a winding roller 208 is rotatably provided on the other side of the inner wall of the control frame 1 of the packaging bag compounding machine. The inner wall of the control frame 1 of the packaging bag compounding machine is provided with a packaging bag film 209 through the unwinding roller 201, the serpentine positioning roller group 202, the leveling roller 203, the composite positioning roller 204, the heating composite roller 205, the shaping roller 206, the traction positioning roller group 207, and the winding roller 208.

[0046] As a specific implementation of the present invention, one end of the two positioning tubes 309 is connected with a telescopic tube 4, and one end of the two telescopic tubes 4 is connected with an external sewage collection device.

[0047] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on one side of the control frame 1 of the packaging bag compounding machine, and the first motor 311, the second motor 502 and the heating compounding roller 205 are all electrically connected to the external power supply through the intelligent control panel.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A packaging bag compounding machine, comprising a packaging bag compounding machine control frame (1), characterized in that: The inner wall of the control frame (1) of the packaging bag compounding machine is rotatably provided with a packaging bag transmission mechanism (2), one end of the inner wall of the control frame (1) of the packaging bag compounding machine is fixedly provided with an adjustable glue cleaning mechanism (3), and one side of the adjustable glue cleaning mechanism (3) is fixedly provided with a cleaning control mechanism (5), wherein: The adjustable glue cleaning mechanism (3) comprises a positioning frame (301) fixed to one side of the inner wall of the control frame (1) of the packaging bag compounding machine, a positioning screw (302) is rotatably provided at the middle position of the positioning frame (301), two ends of the positioning screw (302) are respectively rotatably connected to the two ends of the inner wall of the positioning frame (301), two ends of the bottom of the positioning frame (301) are provided with positioning grooves (303), two ends of the outer wall of the positioning screw (302) are threadedly provided with moving seats (304), two moving seats (304) pass through two positioning grooves (303) and are respectively fixed with moving frames (305), one end of the bottom of the two moving frames (305) is fixed with a scraper ring (310), and one end of the two scraper rings (310) is fixed with a collecting frame (301). 06), a collecting groove (307) is provided in the middle of the two collecting racks (306), an inclined pad (308) is fixedly provided on one side of the two collecting racks (306), one end of the two collecting racks (306) is connected to a positioning tube (309) through the collecting groove (307), the outer walls of the two positioning tubes (309) are respectively connected with the two ends of the control frame (1) of the packaging bag compounding machine, a connecting frame (312) is fixedly provided at one end of the two moving seats (304), a sliding frame (313) is fixedly provided at one end of the two connecting frames (312), a cleaning frame (314) is slidably provided in the middle of the inner wall of the two sliding frames (313), and a cleaning sponge (315) is fixedly provided at the bottom end of the two cleaning frames (314); A first motor (311) is fixedly disposed at one end of the positioning frame (301), and an output end of the first motor (311) is fixedly connected to one end of the positioning screw rod (302); The packaging bag transmission mechanism (2) comprises a heating composite roller (205) rotatably connected to one side of the inner wall of the packaging bag composite machine control frame (1), and one side of the two scraper rings (310) and one side of the two cleaning sponges (315) are in contact with the outer wall of the heating composite roller (205).

2. The packaging bag compounding machine according to claim 1, characterized in that: The cleaning control mechanism (5) comprises a fixed frame (501) fixed to one side of the positioning frame (301); a positioning gear (503) is rotatably provided at the middle position of the fixed frame (501); positioning racks (504) are meshed on both sides of the outer wall of the positioning gear (503); an adjusting frame (506) is fixedly provided at one end of the two positioning racks (504); one end of the two adjusting frames (506) is respectively fixedly connected to the top ends of the two cleaning frames (314); a positioning rod (507) is fixedly provided at the middle position of the two sliding frames (313); the middle positions of the tops of the two cleaning frames (314) are respectively connected to the middle positions of the outer walls of the two positioning rods (507); and return springs (508) are inserted at both ends of the outer walls of the two positioning rods (507).

3. The packaging bag compounding machine according to claim 2, characterized in that: A balancing frame (505) is fixedly provided at one end of one side of the two adjustment frames (506), and one side of the two balancing frames (505) is slidably connected to two sides of the inner wall of the fixing frame (501) respectively.

4. The packaging bag compounding machine according to claim 2, characterized in that: A second motor (502) is fixedly provided at the top end of the fixing frame (501), and an output end of the second motor (502) is fixedly connected to the middle position of the positioning gear (503).

5. The packaging bag compounding machine according to claim 1, characterized in that: A protective cleaning strip (6) is fixedly provided on one side of the inner wall of the packaging bag compounding machine control frame (1) close to the heating compounding roller (205), and one side of the protective cleaning strip (6) is in contact with one side of the outer wall of the heating compounding roller (205).

6. The packaging bag compounding machine according to claim 1, characterized in that: The packaging bag transmission mechanism (2) also includes two unwinding rollers (201) rotating on one side of the top of the inner wall of the packaging bag compound machine control frame (1); a serpentine positioning roller group (202) is rotatably provided on one side of the inner wall of the packaging bag compound machine control frame (1) close to the two unwinding rollers (201); a leveling roller (203) is rotatably provided on one side of the inner wall of the packaging bag compound machine control frame (1) close to the two serpentine positioning roller groups (202); composite positioning rollers (204) are rotatably provided on both sides of the inner wall of the packaging bag compound machine control frame (1) close to the top of the heating composite roller (205); and a serpentine positioning roller group (202) is rotatably provided on one side of the inner wall of the packaging bag compound machine control frame (1) close to the inner wall of the packaging bag compound machine control frame (1). A shaping roller (206) is rotatably provided on one side of the outer wall of the heating composite roller (205), a traction positioning roller group (207) is rotatably provided on the top end of the inner wall of the packaging bag composite machine control frame (1), and a winding roller (208) is rotatably provided on the other side of the inner wall of the packaging bag composite machine control frame (1). The inner wall of the packaging bag composite machine control frame (1) is provided with a packaging bag film (209) through the unwinding roller (201), the serpentine positioning roller group (202), the leveling roller (203), the composite positioning roller (204), the heating composite roller (205), the shaping roller (206), the traction positioning roller group (207), and the winding roller (208).

7. The packaging bag compounding machine according to claim 1, characterized in that: One end of each of the two positioning tubes (309) is connected to a telescopic tube (4), and one end of each of the two telescopic tubes (4) is connected to an external sewage collection device.

8. The packaging bag compounding machine according to claim 4, characterized in that: An intelligent control panel is fixedly provided on one side of the control frame (1) of the packaging bag compounding machine, and the first motor (311), the second motor (502) and the heating compounding roller (205) are all electrically connected to an external power supply via the intelligent control panel.

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