CN214875919U

CN214875919U - Garbage bag roll packing machine

Info

Publication number: CN214875919U
Application number: CN202121327365.7U
Authority: CN
Inventors: 张咏根
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-26
Anticipated expiration: 2031-06-11

Abstract

The utility model provides a packagine machine is rolled up to disposal bag belongs to mechanical technical field. It has solved the problem that current disposal bag book can not automated packaging. A garbage bag roll packing machine comprises an electric cabinet, wherein the electric cabinet is electrically connected with a first feeding device; the electric cabinet is electrically connected with the second feeding device; the electric cabinet is electrically connected with the third feeding device; the first feeding device is provided with a conveyor belt and a first feeding area; the electric cabinet is electrically connected with the transverse driving mechanism to drive the first packaging object clamping mechanism to move; the second feeding device conveys the plane printed matter to a second feeding area; the front end of the first plane printed matter pressing mechanism is pressed on the outer side surface of the garbage bag roll group; and the third feeding device fixedly attaches the rear end to the plane printed matter through an adhesive tape. Compared with the prior art, the garbage bag roll packaging machine can fully automatically package garbage bag rolls, avoids the complexity of manual packaging, is beneficial to reducing the production cost and improving the production efficiency.

Description

Garbage bag roll packing machine

Technical Field

The utility model belongs to the technical field of machinery, a packagine machine is related to, especially a disposal bag rolls up packagine machine.

Background

The outer side of the garbage bag roll on the market is wrapped with a plane printed matter. The consumer obtains the information such as the manufacturer of the garbage bag roll, the thickness and the material of the garbage bag roll through the characters on the plane printed matter. Manufacturers have also attracted consumers to purchase them by creating a striking, beautiful pattern on the flat printed matter.

However, the existing plane printed matter is wrapped on the outer side surface of the garbage bag roll manually. The time consumption is more through the mode of manpower, leads to the output quantity of product in the unit interval not high. Therefore, how to increase the production quantity of products in unit time becomes a problem which needs to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a garbage bag roll packing machine.

The purpose of the utility model can be realized by the following technical proposal:

a garbage bag roll packing machine is used for packing garbage bag roll groups, each garbage bag roll group comprises at least one garbage bag roll and comprises an electric cabinet, and the electric cabinet is electrically connected with a first feeding device used for conveying the garbage bag roll groups; the electric cabinet is electrically connected with a second feeding device used for conveying the plane printed matter; the electric cabinet is electrically connected with a third feeding device which is used for clamping the plane printed matter and conveying the adhesive tape;

the first feeding device is provided with a conveyor belt and a first feeding area, and the electric cabinet controls the conveyor belt to convey the garbage bag roll group to the first feeding area;

the electric cabinet is also electrically connected with a processing device, and the processing device comprises a transverse driving mechanism, a first package clamping mechanism and a first plane printed matter pressing mechanism; the transverse driving mechanism drives the first packaging object clamping mechanism to move to the first feeding area, and the first packaging object clamping mechanism resets after receiving the garbage bag roll group; the second feeding device conveys the plane printed matter to a second feeding area; one end of the plane printed matter, which is close to the first plane printed matter pressing mechanism, is a front end, and one end of the plane printed matter, which is far away from the first plane printed matter pressing mechanism, is a rear end; the first plane printed matter pressing mechanism is matched with the first packaging object clamping mechanism to press the front end on the outer side surface of the garbage bag roll group; when the transverse driving mechanism drives the first packaging object clamping mechanism to rotate clockwise by an angle A, the plane printed matter is wrapped on the outer side surface of the garbage bag roll group, and the third feeding device is used for adhering the adhesive tape to the rear end; and when the first package clamping mechanism continues to rotate clockwise by an angle B, the third feeding device fixedly attaches the rear end to the plane printed matter through the adhesive tape.

Preferably, the transverse driving mechanism comprises a transverse driving device, the first package clamping mechanism is fixedly connected with the transverse driving device, and the transverse driving device drives the first package clamping mechanism to transversely move.

Preferably, the transverse driving mechanism further comprises a first longitudinal driving device arranged between the transverse driving device and the first package clamping mechanism, the first longitudinal driving device is connected to the transverse driving device in a sliding mode, the first package clamping mechanism is fixedly connected to the first longitudinal driving device, and the first longitudinal driving device drives the first package clamping mechanism to move longitudinally.

Preferably, the first package clamping mechanism comprises a first fixing frame, a first supporting arm and a second supporting arm, and the first fixing frame is fixedly connected to the transverse driving mechanism; the first supporting arm and the second supporting arm are rotatably connected to the first fixing frame; a first driving source and a second driving source are mounted on the first fixing frame, the first driving source is connected with the first supporting arm, and the second driving source is connected with the second supporting arm; the first driving source and the second driving source are matched to drive the first supporting arm and the second supporting arm to approach or separate from each other.

Preferably, the first flat printed product pressing mechanism is fixedly arranged on the first package clamping mechanism, a third driving source is mounted on the first package clamping mechanism, and the third driving source drives the first flat printed product pressing mechanism to swing.

Preferably, the first feeding area is provided with a fourth driving source and a first feeding device, the first feeding device is positioned between the first package clamping mechanism and the conveyor belt, and the fourth driving source drives the first feeding device to swing; the first feeding device has a receiving state and a feeding state; when the first feeding device is in a receiving state, a feeding hole of the first feeding device swings upwards; when the first feeding device is in a feeding state, a feeding hole of the first feeding device is parallel to the conveyor belt;

preferably, the second feeding device comprises a first air cylinder and an adsorption piece, and the first air cylinder drives the adsorption piece to operate and rotate; the second feeding area is an area pointed by the adsorption piece when the port of the adsorption piece faces upwards.

Preferably, the second feeding device further comprises a material storage area, the material storage area is provided with an L-shaped baffle, a plurality of first baffles and a second longitudinal driving device, the first baffles are detachably mounted on a bottom plate of the L-shaped baffle, a vertical plate of the L-shaped baffle is fixedly connected with the second longitudinal driving device, and the second longitudinal driving device drives the L-shaped baffle to move up and down.

Preferably, the third feeding device comprises a slide rail, a second clamping mechanism, a first roller, a second cylinder and a glue feeding device for storing and conveying the adhesive tapes; the sliding rail is arranged between the second feeding device and the first package clamping mechanism; the second clamping mechanism comprises a second roller, a third cylinder, a fourth cylinder and a second fixing frame; the second fixing frame is connected to the sliding rail in a sliding manner; the second roller and the third roller are fixedly arranged on the second fixing frame, the third cylinder drives the second roller to lift, and the fourth cylinder drives the third roller to lift; after the second feeding device conveys the plane printed matter to a second feeding area, the second roller and the third roller are matched to clamp the middle part of the plane printed matter; the first roller is positioned on one side, close to the first package clamping mechanism, of the second roller, and the second cylinder drives the first roller to lift; one end of the adhesive tape on the adhesive tape feeding device is attached to the lower side face of the first roller.

Preferably, the packaging device further comprises a discharging device, wherein the discharging device comprises a discharging port, and the discharging port is located right below the first packaging object clamping mechanism.

Compared with the prior art, the utility model discloses a packagine machine is rolled up to disposal bag can full-automatic realization to the packing of disposal bag book, has removed the loaded down with trivial details of manual packaging from, is favorable to reduction in production cost, improves production efficiency.

Drawings

Fig. 1 is a first structural schematic diagram of a garbage bag roll packaging machine.

Fig. 2 is a schematic structural diagram of a garbage bag roll packaging machine.

Fig. 3 is a schematic structural view of the first package holding mechanism.

Fig. 4 is a schematic structural view of a third feeding device.

In the figure, 1, an electric cabinet; 2. a first feeding device; 21. a conveyor belt; 22. a first feeding device; 221. a first bracket; 222. a third clamping mechanism; 23. a fourth drive source; 3. a second feeding device; 31. a first cylinder; 32. an adsorbing member;

33. an L-shaped baffle plate; 34. a first baffle plate; 35. a second longitudinal drive; 36. a second bracket; 4. a third feeding device; 41. a slide rail; 42. a first roller; 43. a glue feeding device; 431. a material tray; 44. a second cylinder; 45. a second clamping mechanism;

451. a second roller; 452. a third roller; 453. a third cylinder; 454. a fourth cylinder; 455. a second fixing frame; 5. a processing device; 51. a lateral drive mechanism;

511. a lateral drive device; 512. a first longitudinal drive; 52. a first package holding mechanism; 521. a first fixing frame; 522. a first support arm; 523. a second support arm; 53. a first planar printed product hold down mechanism; 54. a first drive source; 55. a second drive source; 56. a third drive source; 6. a discharging device; 61. and (4) a discharge port.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, a roll waste bag packaging machine for packaging a roll of waste bags, the roll waste bag assembly including at least one roll of waste bags. Comprises an electric cabinet 1 for controlling each action mechanism to operate.

As shown in fig. 1, the electric cabinet 1 is electrically connected with a first feeding device 2 for conveying the garbage bag roll set. First material feeding unit 2 has conveyer belt 21 and first material loading district, and electric cabinet 1 control conveyer belt 21 conveys above-mentioned disposal bag book group to first material loading district, conveniently carries out processing on next step to disposal bag book group. The first feeding area comprises a fourth driving source 23 and a first feeding device 22, the first feeding device 22 is located between the first package clamping mechanism 52 and the conveyor belt 21, and a feeding hole of the first feeding device 22 is located on the same axis with the conveying direction of the conveyor belt 21. The conveyor belt 21 is provided with sensors, and the number of rolls of bags that can be fed into the first feeding device 22 in one feeding operation can be selected by setting parameters of the sensors. The type of the sensor can be selected from a cursor sensor and the like. The first loading device 22 has a first bracket 221 and a third clamping mechanism 222. The first support 211 is located at one end of the conveyor belt 21. A fourth driving source 23 is fixedly mounted on the first bracket 211, and the fourth driving source 23 is a motor or a swing cylinder. The third clamping mechanism 222 is fixedly connected with a driving shaft of the fourth driving source 23, the fourth driving source 23 drives the third clamping mechanism 222 to swing, and the feeding port is fixedly arranged at one end of the third clamping mechanism 222 close to the conveyor belt 21.

The first feeding device 22 has a receiving state and a feeding state; when the first feeding device 22 is in the receiving state, the feeding hole of the first feeding device 22 swings upward, that is, the first feeding device 22 swings downward. Preferably, the third clamping mechanism 222 of the present embodiment swings downward at an angle of 90 degrees, so that the gap between the rolls of garbage bags can be reduced by gravity. The roll of bags on the conveyor 21 will then fall into the feed opening as the belt rotates and continue to the end of the third clamping mechanism 222 as gravity acts. As shown in fig. 1, in the first feeding device 22, a baffle is disposed on one side of the third clamping mechanism 222. The baffle is configured to prevent the roll of trash bags from falling out of the third clamping mechanism 222 when the roll of trash bags is inside the third clamping mechanism 222. The third clamping mechanism 222 is provided with an air pump electrically connected with the electric cabinet 1, and the air pump is used for controlling the opening and closing of the baffle. When the flap is opened, the first package holding mechanism 52 is facilitated to clamp out the roll set of bags in the third holding mechanism 222. When the electric cabinet 1 detects that a sufficient number of garbage bag rolls enter the conveyor belt 21 through the sensor of the conveyor belt 21, the electric cabinet 1 controls the fourth driving source 23 to drive the third clamping mechanism 222 to reset, at this time, the first feeding device 22 is in a feeding state, and a feeding hole of the first feeding device 22 is approximately parallel to the conveyor belt 21 (the relative angle is 0-20 degrees). Preferably, when the first feeding device 22 is in the feeding state, the relative angle between the third clamping mechanism 222 and the conveyor belt 21 is 10 °, and at the same time, the conveyor belt 21 stops running.

As shown in fig. 1 and 2, the electric cabinet 1 is electrically connected with a second feeding device 3 for conveying the flat printed matter. The second feeding device 3 comprises a first air cylinder 31, an adsorption piece 32 and a second bracket 36, the top end of the second bracket 36 is fixedly provided with the first air cylinder 31, the driving shaft of the first air cylinder 31 is fixedly connected with the adsorption piece 32, and the first air cylinder 31 drives the adsorption piece 32 to operate and rotate; the second feed zone is the zone in which the port of the adsorbent element 32 is directed upwards. The second feeding device 3 further comprises a material storage area, and the material storage area is provided with an L-shaped baffle 33, a plurality of first baffles 34 and a second longitudinal driving device 35. The L-shaped flap 33 and the first flap 34 cooperate to form a flat printed product storage area. The first baffle 34 is detachably mounted on the bottom plate of the L-shaped baffle 33. This adjusts the area size of the storage area according to different sizes of the flat printed products.

In order to prevent the suction member 32 from being unable to suck due to insufficient suction force, the suction member receives a printed matter on a plane located close to the bottom plate of the L-shaped flapper. The vertical plate of the L-shaped baffle 33 is fixedly connected with a second longitudinal driving device 35, and the second longitudinal driving device 35 drives the L-shaped baffle 33 to move up and down. The second longitudinal driving device 35 includes a servo motor as a driving source, and the structure of the second longitudinal driving device 35 driving the L-shaped baffle 33 to move up and down is the prior art, so the details of the present application are not repeated.

As shown in fig. 1-3, the electric cabinet 1 is further electrically connected with a processing device 5, and the processing device 5 comprises a transverse driving mechanism 51, a first package clamping mechanism 52; the transverse driving mechanism 51 drives the first packaging object clamping mechanism 52 to move to the first feeding area, and the garbage bag roll group positioned in the first feeding area is received and then reset. The transverse driving mechanism 51 comprises a transverse driving device 511, the first package holding mechanism 52 is fixedly connected with the transverse driving device 511, and the transverse driving device 511 drives the first package holding mechanism 52 to move transversely. The transverse driving mechanism 51 further comprises a first longitudinal driving device 512 arranged between the transverse driving device 511 and the first package holding mechanism 52, the first longitudinal driving device 512 is slidably connected to the transverse driving device 511, the first package holding mechanism 52 is fixedly connected to the first longitudinal driving device 512, and the first longitudinal driving device 512 drives the first package holding mechanism 52 to move longitudinally. The transverse driving device 511 and the first longitudinal driving device 512 are each driven by a motor. The two devices are independent of each other in operation. The electric cabinet 1 adjusts the relative position of the first package holding means 52 by the transverse driving means 511 and the first longitudinal driving means 512, thereby being adaptable to different use situations. When the device is installed, the position of the first package holding mechanism 511 can be accurately adjusted. The transverse driving device 511 and the first longitudinal driving device 512 each include a band-type brake servo motor as a driving source. The structures of the transverse driving device 511 driving the first package holding mechanism 52 and the first longitudinal driving device 512 driving the first package holding mechanism 52 to move longitudinally are all the prior art, and therefore, the detailed description of the present application is omitted.

As shown in fig. 3, the first package holding mechanism 52 includes a first fixing frame 521, a first supporting arm 522 and a second supporting arm 523, the first fixing frame 521 is fixedly connected to the transverse driving mechanism 51; the first supporting arm 522 and the second supporting arm 523 are oppositely arranged in the first fixing frame 521, and the first supporting arm 522 and the second supporting arm 523 are rotatably connected to the first fixing frame 521; the first fixing frame 521 is provided with a first driving source 54 and a second driving source 55, the first driving source 54 is connected with the first supporting arm 522, and the second driving source 55 is connected with the second supporting arm 523; the first drive source 54 and the second drive source 55 cooperate to drive the first support arm 522 and the second support arm 523 toward and away from each other. When the first feeding device 22 is in a feeding state, the first supporting arm 522 and the second supporting arm 523 are far away from each other, then the transverse driving device 511 drives the first feeding device 22 to move to the first feeding device 22, at this time, the first feeding device 22 is located between the first supporting arm 522 and the second supporting arm 523, then the first supporting arm 522 and the second supporting arm 523 are close to each other until the garbage bag roll group can be clamped, and then the first packaging object clamping mechanism 52 carries the garbage bag roll group to reset. The limiting blocks are arranged on the first supporting arm 522 and the second supporting arm 523 and are fixedly mounted on the supporting arms through screws, and the positions of the limiting blocks can be changed through adjusting the screws so as to adapt to garbage bag roll groups containing different garbage bag roll quantities.

The processing device 5 further comprises two first plane printed matter pressing mechanisms 53, the two first plane printed matter pressing mechanisms 53 are fixedly arranged on the first supporting arm 522 and the second supporting arm 523 respectively, the first package clamping mechanism 52 is provided with a third driving source 56, the third driving source 56 is an air cylinder, each first plane printed matter pressing mechanism 53 is connected with an air cylinder, and the air cylinder drives the first plane printed matter pressing mechanisms 53 to swing.

After the first package clamping mechanism 52 finishes the action of receiving the garbage bag roll group, the second feeding device 3 conveys the plane printed matter to a second feeding area; the second feed zone is the zone in which the port of the adsorbent element 32 is directed upwards. The end of the flat printed matter close to the first flat printed matter pressing mechanism 53 is taken as the front end, and the end far away from the first flat printed matter pressing mechanism 53 is taken as the rear end. Before the second feeding device 3 conveys the flat printed matters to the second feeding area, the first flat printed matter pressing mechanism 53 swings outwards, namely, the first flat printed matter pressing mechanism 53 is far away from the outer side surface of the garbage bag roll group. When the front end of the flat printed matter is attached to the outer side surface of the garbage bag roll group, the first flat printed matter pressing mechanism 53 swings inwards to press the front end of the flat printed matter on the outer side surface of the garbage bag roll group. And then the transverse driving mechanism 51 drives the first packaging object clamping mechanism 52 to rotate clockwise by an angle A (A is more than or equal to 270), and after most of the plane printed matters are wrapped on the outer side surface of the garbage bag roll group, the rear ends of the plane printed matters are fixedly attached to the outer side surface of the plane printed matters by adhesive tapes, so that the plane printed matters form a closed loop.

Therefore, as shown in fig. 2 and 4, the electric cabinet 1 is further electrically connected with a third feeding device 4 mainly used for conveying a rubberized fabric, and the rubberized fabric is used for being attached to the outer side surface of the plane printed matter, so that the plane printed matter can be firmly wrapped outside the garbage bag roll group, and the plane printed matter is prevented from being scattered. The third feeding device 4 is used for sticking the adhesive tape to the rear end; when the first package holding mechanism 52 continues to rotate clockwise by the angle B (90. ltoreq. B), the angle B can be adjusted to obtain the optimal angle through the test operation of the packaging machine. The third feeding device 4 fixedly attaches the rear end of the second feeding device to the plane printed matter through a rubberized fabric.

Specifically, the third feeding device 4 comprises a slide rail 41, a second clamping mechanism 45, a first roller 42, a second cylinder 44, and a tape feeding device 43 for storing and conveying tapes; the second clamping mechanism 45 includes a second roller 451, a third roller 452, a third cylinder 453, a fourth cylinder 454 and a second fixing frame 455. The slide rail 41 is arranged between the second feeding device 3 and the first package holding means 52. After the second feeding device 3 finishes the feeding operation, the second fixing frame 455 moves along the sliding rail 41 to one side of the first package holding mechanism 52, so that the second holding mechanism 45 corresponds to the first package holding mechanism 52. The second fixing frame 455 is slidably connected to the slide rail 41; the second roller 451 and the third roller 452 are fixedly mounted on a second fixing frame 455, the third cylinder 453 drives the second roller 451 to move up and down, and the fourth cylinder 454 drives the third roller 452 to move up and down. Before the second feeding device 3 delivers the above-mentioned flat printed products to the second feeding area, the second roller 451 and the third roller 452 are moved away from each other, so that a large gap is provided between the second roller 451 and the third roller 452. During the movement of the second fixing frame 455 to the side of the first package holding means 52, the flat printed product may enter the gap between the second roller 451 and the third roller 452. After the second feeding device 3 delivers the flat printed matter to the second feeding area, the second roller 451 and the third roller 452 are close to each other such that the second roller 451 and the third roller 452 cooperate to grip the middle portion of the flat printed matter. When the first supporting arm 522 and the second supporting arm 523 rotate, the tension force can be increased on the plane printed matter, so that the plane printed matter is wrapped by the garbage bag roll set more tightly.

The second fixing frame 455 is provided with a first roller 42 and a second cylinder 44, the first roller 42 is located on one side of the second roller 451 close to the first package holding mechanism 52, and the second cylinder 44 drives the first roller 42 to move up and down. The adhesive tape feeding device 43 has a material tray 431 on which an adhesive tape roll is provided, and one end of the adhesive tape is attached to the lower side surface of the first roller 42. When the first packaging object clamping mechanism 52 continues to rotate clockwise by an angle B (not more than 90B), the first roller 42 descends, one end of the adhesive tape is attached to the rear end of the plane printed matter, and the adhesive tape fixedly attaches the rear end of the adhesive tape to the plane printed matter along with the continuous rotation of the first packaging object clamping mechanism 52, so that the plane printed matter forms a closed loop wrapping the outer side face of the garbage bag roll group. After a garbage bag roll set is processed, the second fixing frame 455 is reset along the sliding rail 41.

As shown in fig. 1 and 2, the present embodiment further includes a discharging device 6, and the discharging device 6 includes a discharging port 61, and the discharging port 61 is located right below the first package holding mechanism 52. After a roll of bags is processed, the first and

second arms

522, 523 are moved away from each other. The garbage bag roll group falls into a discharge hole.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms first, second, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A garbage bag roll packing machine is used for packing garbage bag roll groups, each garbage bag roll group comprises at least one garbage bag roll, and the garbage bag roll packing machine is characterized by comprising an electric cabinet (1), wherein the electric cabinet (1) is electrically connected with a first feeding device (2) used for conveying the garbage bag roll groups; the electric cabinet (1) is electrically connected with a second feeding device (3) used for conveying the plane printed matter; the electric cabinet (1) is electrically connected with a third feeding device (4) which is used for clamping the plane printed matter and conveying the adhesive tape;

the first feeding device (2) is provided with a conveyor belt (21) and a first feeding area, and the electric cabinet (1) controls the conveyor belt (21) to convey the garbage bag roll group to the first feeding area;

the electric cabinet (1) is also electrically connected with a processing device (5), and the processing device (5) comprises a transverse driving mechanism (51), a first package clamping mechanism (52) and a first plane printed matter pressing mechanism (53); the transverse driving mechanism (51) drives the first packaging object clamping mechanism (52) to move to the first feeding area, and the first packaging object clamping mechanism resets after receiving the garbage bag roll group; the second feeding device (3) conveys the plane printed matter to a second feeding area; one end of the plane printed matter, which is close to the first plane printed matter pressing mechanism (53), is a front end, and one end, which is far away from the first plane printed matter pressing mechanism (53), is a rear end; the first plane printed matter pressing mechanism (53) is matched with the first packaging object clamping mechanism (52) to press the front end on the outer side surface of the garbage bag roll group; when the transverse driving mechanism (51) drives the first packaging object clamping mechanism (52) to rotate clockwise by an angle A, the plane printed matter is wrapped on the outer side surface of the garbage bag roll group, and the third feeding device (4) adheres the adhesive tape to the rear end; and when the first package clamping mechanism (52) continues to rotate clockwise by an angle B, the third feeding device (4) fixedly attaches the rear end to the plane printed matter through an adhesive tape.

2. A roll of garbage bags packaging machine according to claim 1, characterized in that the transversal driving mechanism (51) comprises a transversal driving device (511), the first package holding device (52) is fixedly connected with the transversal driving device (511), and the transversal driving device (511) drives the first package holding device (52) to move transversally.

3. A roll of garbage bags packaging machine according to claim 2, characterized in that the transverse driving mechanism (51) further comprises a first longitudinal driving device (512) arranged between the transverse driving device (511) and the first package holding mechanism (52), the first longitudinal driving device (512) is slidably connected to the transverse driving device (511), the first package holding mechanism (52) is fixedly connected to the first longitudinal driving device (512), and the first longitudinal driving device (512) drives the first package holding mechanism (52) to move longitudinally.

4. A roll machine according to claim 1, wherein the first package holding means (52) comprises a first holder (521), a first support arm (522), a second support arm (523), the first holder (521) being fixedly connected to the transverse driving means (51); the first supporting arm (522) and the second supporting arm (523) are rotatably connected to the first fixing frame (521); a first driving source (54) and a second driving source (55) are mounted on the first fixing frame (521), the first driving source (54) is connected with the first supporting arm (522), and the second driving source (55) is connected with the second supporting arm (523); the first drive source (54) and the second drive source (55) cooperate to drive the first support arm (522) and the second support arm (523) toward and away from each other.

5. A roll of garbage bags packaging machine according to claim 1, characterized in that the first flat printed matter pressing mechanism (53) is fixedly arranged on the first package holding mechanism (52), a third driving source (56) is arranged on the first package holding mechanism (52), and the third driving source (56) drives the first flat printed matter pressing mechanism (53) to swing.

6. A roll of garbage bags packaging machine according to claim 1, characterized in that the first feeding area has a fourth driving source (23) and a first feeding device (22), the first feeding device (22) is located between the first package holding means (52) and the conveyor belt (21), the fourth driving source (23) drives the first feeding device (22) to swing; the first feeding device (22) has a receiving state and a feeding state; when the first feeding device (22) is in a receiving state, a feeding hole of the first feeding device (22) swings upwards; when the first feeding device (22) is in a feeding state, a feeding hole of the first feeding device (22) is parallel to the conveyor belt (21).

7. A roll of garbage bags packaging machine according to claim 1, characterized in that the second feeding device (3) comprises a first cylinder (31) and a suction member (32), the first cylinder (31) drives the suction member (32) to run and rotate; the second feeding area is an area indicated when the port of the adsorption piece (32) faces upwards.

8. The roll packing machine of claim 7, wherein the second feeding device (3) further comprises a material storage area, the material storage area is provided with an L-shaped baffle (33), a plurality of first baffles (34) and a second longitudinal driving device (35), the first baffles (34) are detachably mounted on the bottom plate of the L-shaped baffle (33), the vertical plate of the L-shaped baffle (33) is fixedly connected with the second longitudinal driving device (35), and the second longitudinal driving device (35) drives the L-shaped baffle (33) to move up and down.

9. A roll machine according to any of claims 1-8, characterised in that the third feeding device (4) comprises a slide (41), a second gripping mechanism (45), a first roller (42), a second cylinder (44) and a glue feeding device (43) for storing and transporting glue; the sliding rail (41) is arranged between the second feeding device (3) and the first package clamping mechanism (52); the second clamping mechanism (45) comprises a second roller (451), a third roller (452), a third air cylinder (453), a fourth air cylinder (454) and a second fixed frame (455); the second fixing frame (455) is connected to the sliding rail (41) in a sliding manner; the second roller (451) and the third roller (452) are fixedly arranged on the second fixing frame (455), the third cylinder (453) drives the second roller (451) to move up and down, and the fourth cylinder (454) drives the third roller (452) to move up and down; after the second feeding device (3) conveys the plane printed matter to a second feeding area, the second roller (451) and the third roller (452) are matched to clamp the middle part of the plane printed matter; the first roller (42) is positioned on one side of the second roller (451) close to the first package clamping mechanism (52), and the second air cylinder (44) drives the first roller (42) to lift; one end of the adhesive tape on the adhesive tape feeding device (43) is attached to the lower side surface of the first roller (42).

10. A roll machine according to claim 1, characterised by further comprising an outfeed device (6), the outfeed device (6) comprising an outfeed opening (61), the outfeed opening (61) being directly beneath the first package holding means (52).