Continuous conveying equipment for PE bag packaging machine

Abstract

The invention discloses continuous conveying equipment for a PE bag packaging machine, and relates to the technical field of conveying, the continuous conveying equipment comprises a packaging machine body, the inner wall of the packaging machine body is fixedly provided with a guide plate, the inner wall of the guide plate is rotatably connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a gear, and gear teeth of the gear are matched and engaged with a chain; a plurality of clamping mechanisms are arranged on the outer wall of the chain, and each clamping mechanism comprises a connecting base so that the PE bags can be automatically clamped and fixed in the conveying process when the PE bags are conveyed. According to the continuous conveying equipment for the PE bag packaging machine, when the rotating disc is reset after rotation, a knocking block is driven to knock a bag opening of a PE bag, particulate matter adsorbed on the inner wall of the PE bag is vibrated to fall off by beating the PE bag for multiple times, cleaning of the bag opening is achieved, later sealing of the PE bag is facilitated, the sealing effect is prevented from being affected, and the service life of the PE bag is prolonged. And therefore, the use effect of the PE bag is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying, in particular to continuous conveying equipment for a PE bag packaging machine. Background Art

[0002] Packaging bags refer to bags used to package various supplies, which make it convenient to transport and store goods during the production and circulation process. Among them, packaging bags made of PE are widely used in the packaging of chemical raw materials. PE is the abbreviation of polyethylene, which is a thermoplastic resin obtained by polymerization of ethylene. It has two advantages: good chemical stability and resistance to corrosion by most acids and alkalis.

[0003] The conveying equipment of the packaging machine is usually designed to realize the automatic and continuous conveying of PE bags during the packaging process. This equipment plays a vital role in the PE bag packaging production line, ensuring the smooth progress of the packaging process and improving production efficiency and product quality.

[0004] Generally, during the filling and transportation of PE bags, the chemical raw materials filled in the PE bags will directly accumulate at the bottom of the PE bags. The bottom gap is too large, resulting in the bag being sealed before it is fully filled, resulting in insufficient filling capacity. At the same time, the inner wall of the PE bag's seal is prone to adsorb chemical raw material particles. These particles are stuck in the seal of the inner wall of the packaging bag, resulting in a lack of installation tightness, which affects the sealing effect and shortens the service life of the packaging bag. Summary of the invention

[0005] The object of the present invention is to provide a continuous conveying device for a PE bag packaging machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a continuous conveying device for a PE bag packaging machine, comprising a packaging machine body, a guide plate is fixedly installed on the inner wall of the packaging machine body, and a rotating rod is rotatably connected to the inner wall of the guide plate, a gear is fixedly connected to the outer wall of the rotating rod, and the gear teeth are matched and meshed with a chain, and a plurality of clamping mechanisms are arranged on the outer wall of the chain;

[0007] The clamping mechanism includes a connecting seat to automatically clamp and fix the PE bag during the transportation process;

[0008] A knocking mechanism is arranged on the top of the connecting seat so as to automatically knock the bag opening during the conveying process of the PE bag.

[0009] Preferably, a first sliding groove is provided inside the connecting seat, and a sliding column is slidably connected to the inner wall of the first sliding groove, a second spring is fixedly connected to the side wall of the sliding column, and an end of the second spring away from the sliding column is fixedly connected to a fixing ring, a sliding block is fixedly connected to the top of the sliding column, and a clamping rod is slidably connected to the side wall of the sliding block, a second sliding groove is provided on the top of the connecting seat, and the outer wall of the sliding block is slidably connected to the inner wall of the second sliding groove, and a rotating shaft is fixedly installed on the top of the connecting seat.

[0010] Preferably, the bottom of the connecting seat is fixedly mounted on the outer wall of the chain, and the outer wall of the fixing ring is fixedly connected to the inner wall of the first sliding groove.

[0011] Preferably, the knocking mechanism includes a mounting rod, and a sliding rod is slidably connected to the side wall of the mounting rod, one end of the sliding rod is fixedly connected to a stop block, a third spring is fixedly connected to the side wall of the stop block at a position corresponding to the outer wall of the sliding rod, and the knocking block is fixedly connected to the top of the third spring.

[0012] Preferably, a turntable is rotatably connected to the top of the rotating shaft, and a through hole is formed through the top of the turntable, an L-shaped rod is fixedly connected to the top of the turntable, and a connecting frame is fixedly connected to the end of the L-shaped rod away from the turntable, a protrusion is fixedly connected to the outer wall of the connecting frame, an annular groove is formed inside the connecting frame, and a circular tube is fixedly connected to the inside of the annular groove, an air suction hole is formed on the inner wall of the connecting frame, and the inside of the air suction hole is connected to the inner wall of the circular tube, an air suction machine is fixedly installed on the top of the turntable, and an air pipe is fixedly connected to the output end of the air suction machine, and an end of the air pipe away from the air suction machine is fixedly connected to the inner wall of the circular tube.

[0013] Preferably, the outer wall of the turntable is fixedly connected to a first connecting block, and the side wall of the first connecting block is fixedly connected to a first spring, the side wall of the connecting seat is fixedly connected to a second connecting block, and the end of the first spring away from the first connecting block is fixedly connected to the side wall of the second connecting block.

[0014] Preferably, a guide groove is provided on the side wall of the guide plate, and an extrusion plate is fixedly connected to the inner wall of the guide groove, the end of the sliding column away from the second spring is slidably connected to the inner wall of the guide groove, a limiting groove is provided on the side wall of the guide plate, and a protrusion is fixedly connected to the inner wall of the limiting groove, an extrusion rod is fixedly connected to the outer wall of the turntable, and the outer wall of the extrusion rod is slidably connected to the inner wall of the protrusion.

[0015] Preferably, a plurality of fixing rods are fixedly connected to the top of the connecting seat, and outer walls of the plurality of fixing rods are fitted and slid with the outer wall of the rotating disk.

[0016] Preferably, a motor is fixedly mounted on the outer wall of the guide plate, and an output shaft of the motor is fixedly connected to one end of the rotating rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the PE bag is being filled and conveyed, the sliding column is squeezed by the squeezing plate, which can automatically clamp the PE bag, so that the PE bag can be conveyed smoothly and continuously in the future, and the clamping state can be automatically untied after being conveyed to the designated position, which is convenient for the subsequent sealing process and ensures the stability and accuracy of the PE bag during the packaging process.

[0019] 2. When the PE bag is being filled and transported, the turntable can be rotated through multiple convex points. At the same time, the turntable drives the connecting frame to rotate synchronously through the L-shaped rod, which can shake the PE bag multiple times during the transportation process to reduce the gap between the chemical raw materials inside, thereby increasing the filling capacity.

[0020] 3. When the turntable is reset after rotating, the third spring rebounds by the convex block disengaging from the stop block, thereby driving the knocking block to knock on the bag opening of the PE bag. By repeatedly tapping the PE bag, the particles adsorbed on the inner wall of the PE bag are vibrated and fall off, thereby cleaning the bag opening, facilitating the subsequent sealing of the PE bag, preventing the sealing effect from being affected and causing tightness problems, and effectively improving the use effect of the PE bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0023] Figure 3 It is a partial structural cross-sectional view of the present invention;

[0024] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the structural connection between the clamping mechanism and the knocking mechanism of the present invention;

[0026] Figure 6 is a structural cross-sectional view of the clamping mechanism of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the knocking mechanism of the present invention.

[0028] In the figure: 1, packaging machine body; 2, guide plate; 3, rotating rod; 4, gear; 5, chain; 6, clamping mechanism; 7, knocking mechanism; 8, turntable; 9, through hole; 10, L-shaped rod; 11, connecting frame; 12, protrusion; 13, annular groove; 14, round tube; 15, suction hole; 16, suction machine; 17, air pipe; 18, first connecting block; 19, second connecting block; 20, first spring; 21, fixing rod; 22, guide To the groove; 23, the extrusion plate; 24, the limit groove; 25, the convex point; 26, the extrusion rod; 27, the motor; 601, the connecting seat; 602, the first slide groove; 603, the slide column; 604, the second spring; 605, the fixing ring; 606, the second slide groove; 607, the slider; 608, the clamping rod; 609, the rotating shaft; 701, the mounting rod; 702, the sliding rod; 703, the block; 704, the third spring; 705, the knocking block. DETAILED DESCRIPTION

[0029] 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.

[0030] For example, see Figure 1-7 The present invention provides a continuous conveying device for a PE bag packaging machine, comprising a packaging machine body 1, a guide plate 2 is fixedly installed on the inner wall of the packaging machine body 1, and a rotating rod 3 is rotatably connected to the inner wall of the guide plate 2, a gear 4 is fixedly connected to the outer wall of the rotating rod 3, and a chain 5 is matched and meshed with the gear teeth of the gear 4, and a plurality of clamping mechanisms 6 are arranged on the outer wall of the chain 5;

[0031] The clamping mechanism 6 includes a connecting seat 601 .

[0032] Furthermore, a first slide groove 602 is provided inside the connection seat 601, and a slide column 603 is slidably connected to the inner wall of the first slide groove 602, a second spring 604 is fixedly connected to the side wall of the slide column 603, and a fixing ring 605 is fixedly connected to the end of the second spring 604 away from the slide column 603, a slider 607 is fixedly connected to the top of the slide column 603, and a clamping rod 608 is slidably connected to the side wall of the slider 607, a second slide groove 606 is provided on the top of the connection seat 601, and the outer wall of the slider 607 is fixedly connected to the second spring 604. The wall is slidably connected to the inner wall of the second slide groove 606, the top of the connecting seat 601 is fixedly installed with a rotating shaft 609, the bottom of the connecting seat 601 is fixedly installed on the outer wall of the chain 5, the outer wall of the fixing ring 605 is fixedly connected to the inner wall of the first slide groove 602, the top of the connecting seat 601 is fixedly connected with a plurality of fixing rods 21, the outer walls of the plurality of fixing rods 21 are fitted and slid with the outer wall of the turntable 8, the outer wall of the guide plate 2 is fixedly installed with a motor 27, and the output shaft of the motor 27 is fixedly connected to one end of the rotating rod 3;

[0033] In this embodiment, during the packaging process of the PE bag, the motor 27 is first driven, and then the output shaft of the motor 27 rotates, and then the rotating rod 3 is driven to rotate, and then the rotating rod 3 drives the gear 4 to rotate synchronously, and then the gear 4 drives the chain 5 matched with it to move during the rotation. Since the inner wall of the other end of the chain 5 is matched with another gear 4, the two gears 4 can be rotated synchronously through the movement of the chain 5. Since the outer wall of the rotating rod 3 and the inner wall of the guide plate 2 are rotatably connected, the rotating rod 3 provides a fixing effect for the gear 4, and it will not be offset due to rotation. At the same time, the chain 5 drives a plurality of clamping mechanisms 6 fixedly installed on the outer wall to move. When the clamping mechanism 6 moves to the starting position of the chain 5, the PE bag can be placed on the turntable 8 at this time, and then it can be automatically transported;

[0034] During the conveying process, the chain 5 will drive the slide post 603 to slide along the inner wall of the guide groove 22. After sliding a certain distance, since the extrusion plate 23 is fixed in the guide groove 22, the slide post 603 will contact the extrusion plate 23 at this time, and then the extrusion plate 23 will squeeze the slide post 603, and then the slide post 603 can slide through the end inclined surface of the extrusion plate 23. During the process, the slide post 603 will also slide along the inner wall of the first slide groove 602, and at the same time, the second spring 604 will be compressed. When the slide post 603 slides into the first slide groove 602, it will drive the slide post The block 607 slides synchronously on the inner wall of the second slide groove 606, and then the slider 607 drives the clamping rod 608 to move. The bottom of the PE bag can be clamped by the relative movement of the two clamping rods 608. Then the suction machine 16 is driven to connect the inside of the suction hole 15 through the air pipe 17, so that the multiple suction holes 15 can be sucked, so that the opening of the PE bag is opened, and the PE bag is fixed by sucking the side wall of the opening of the PE bag and clamping the bottom of the PE bag. Afterwards, during the movement of the clamping mechanism 6, due to the side wall of the guide plate 2 A guide groove 22 is provided, and an extrusion plate 23 is fixedly connected to the inner wall of the guide groove 22. The end of the slide column 603 away from the second spring 604 is slidably connected to the inner wall of the guide groove 22. A limiting groove 24 is provided on the side wall of the guide plate 2, and a convex point 25 is fixedly connected to the inner wall of the limiting groove 24. An extrusion rod 26 is fixedly connected to the outer wall of the turntable 8, and the outer wall of the extrusion rod 26 is slidably connected to the inner wall of the convex point 25, so that the extrusion rod 26 will contact the convex point 25, and then the convex point 25 will squeeze the extrusion rod 26, and then the turntable 8 will rotate, and then the turntable 8 will pass through the L-shaped rod 1 0 drives the circular tube 14 to rotate synchronously, and at the same time, the turntable 8 drives the second connecting block 19 to stretch the first spring 20, and at the same time, the clamping rod 608 drives the bottom of the PE bag to rotate, and then when the extrusion rod 26 is separated from the convex point 25, the first spring 20 will shrink and reset, thereby driving the turntable 8 to rotate and reset. By setting a plurality of fixing rods 21, the rotation of the turntable 8 can be made more stable. By setting a plurality of convex points 25, the PE bag can be shaken multiple times, thereby reducing the gap between the chemical raw materials at the bottom of the PE bag and making the filling capacity in the bag larger;

[0035] As described above, when the PE bag is being filled and conveyed, the sliding column 603 is squeezed by the squeezing plate 23, so that the PE bag can be automatically clamped, so that the PE bag can be conveyed smoothly and continuously in the subsequent process, and the clamping state can be automatically released after being conveyed to the designated position, which is convenient for the subsequent sealing process and ensures the stability and accuracy of the PE bag in the packaging process;

[0036] When the PE bag is being filled and transported, the turntable 8 can be rotated through multiple protrusions 25. At the same time, the turntable 8 drives the connecting frame 11 to rotate synchronously through the L-shaped rod 10, so that the PE bag can be shaken multiple times during the transportation process, so that the gap between the chemical raw materials inside it becomes smaller, thereby increasing the filling capacity.

[0037] Embodiment 2, on the basis of the above embodiment, a knocking mechanism 7 is provided on the top of the connecting seat 601, a first connecting block 18 is fixedly connected to the outer wall of the rotating disk 8, and a first spring 20 is fixedly connected to the side wall of the first connecting block 18, a second connecting block 19 is fixedly connected to the side wall of the connecting seat 601, and an end of the first spring 20 away from the first connecting block 18 is fixedly connected to the side wall of the second connecting block 19;

[0038] Furthermore, the knocking mechanism 7 includes a mounting rod 701, and the side wall of the mounting rod 701 is slidably connected to a sliding rod 702, one end of the sliding rod 702 is fixedly connected to a stop block 703, the side wall of the stop block 703 is fixedly connected to a position corresponding to the outer wall of the sliding rod 702, and the top of the third spring 704 is fixedly connected to a knocking block 705, the top of the rotating shaft 609 is rotatably connected to a turntable 8, and a through hole 9 is opened on the top of the turntable 8, the top of the turntable 8 is fixedly connected to an L-shaped rod 10, and the L-shaped rod 10 is connected to A connecting frame 11 is fixedly connected to the end away from the turntable 8, a convex block 12 is fixedly connected to the outer wall of the connecting frame 11, a circular groove 13 is provided inside the connecting frame 11, and a circular tube 14 is fixedly connected inside the circular groove 13, an air suction hole 15 is provided on the inner wall of the connecting frame 11, and the inside of the air suction hole 15 is connected to the inner wall of the circular tube 14, an air suction machine 16 is fixedly installed on the top of the turntable 8, and an air pipe 17 is fixedly connected to the output end of the air suction machine 16, and the end of the air pipe 17 away from the air suction machine 16 is fixedly connected to the inner wall of the circular tube 14;

[0039] In this embodiment, during the rotation of the turntable 8, the protrusion 12 will be driven to rotate synchronously through the connecting frame 11. During the movement of the protrusion 12, it will contact the stop block 703, and then the stop block 703 will be squeezed. After the stop block 703 is squeezed, it will drive the sliding rod 702 to slide outward inside the mounting rod 701, and at the same time, the third spring 704 will be compressed. After that, when the turntable 8 is reset, it will drive the connecting frame 11 and the protrusion 12 to reset, and then the protrusion 12 will be separated from the stop block 703, and then the third spring 704 will rebound, and then the knocking block 705 will be driven to slide inward through the stop block 703, and at the same time, the inner wall of the knocking block 705 will knock the side wall of the PE bag opening to achieve the effect of vibration. The multiple protrusions 25 can drive the turntable 8 to rotate multiple times, and the PE bag can be knocked multiple times through the multiple rotations of the turntable 8.

[0040] As described above, when the turntable 8 is reset after rotating, the protrusion 12 disengages from the stop block 703 to cause the third spring 704 to rebound, thereby driving the knocking block 705 to knock on the bag mouth of the PE bag. By tapping the PE bag multiple times, the particles adsorbed on the inner wall of the PE bag are vibrated and fall off, thereby cleaning the bag mouth, making it convenient to seal the PE bag later, preventing the sealing effect from being affected and causing tightness problems, thereby effectively improving the use effect of the PE bag.

[0041] Working principle: In the process of packaging PE bags, the motor 27 is first driven, and then the output shaft of the motor 27 rotates, and then the rotating rod 3 is driven to rotate, and then the rotating rod 3 drives the gear 4 to rotate synchronously, and then the gear 4 drives the chain 5 matched with it to move when rotating. Since the inner wall of the other end of the chain 5 is matched with another gear 4, the movement of the chain 5 can make the two gears 4 rotate synchronously. Since the outer wall of the rotating rod 3 and the inner wall of the guide plate 2 are rotatably connected, the rotating rod 3 provides a fixing function for the gear 4, and it will not be offset due to rotation. At the same time, the chain 5 drives the multiple clamping mechanisms 6 fixedly installed on the outer wall to move. When the clamping mechanism 6 moves to the starting position of the chain 5, the PE bag can be placed on the turntable 8 at this time, and then it can be automatically transported;

[0042] During the conveying process, the chain 5 will drive the slide post 603 to slide along the inner wall of the guide groove 22. After sliding a certain distance, since the extrusion plate 23 is fixed in the guide groove 22, the slide post 603 will contact the extrusion plate 23 at this time, and then the extrusion plate 23 will squeeze the slide post 603, and then the slide post 603 can slide through the end inclined surface of the extrusion plate 23. During the process, the slide post 603 will also slide along the inner wall of the first slide groove 602, and at the same time, the second spring 604 will be compressed. When the slide post 603 slides into the first slide groove 602, it will drive the slider 607 to slide synchronously on the inner wall of the second slide groove 606, and then the slider 607 will drive the clamping rod 608 to move. The relative movement of the two clamping rods 608 can clamp the bottom of the PE bag, and then drive the suction machine 16 to connect the inside of the suction hole 15 through the air pipe 17, so that the multiple suction holes 15 can perform suction, thereby opening the opening of the PE bag, and fixing the PE bag by sucking air from the side wall of the opening of the PE bag and clamping the bottom of the PE bag. Later, during the movement of the clamping mechanism 6, since the side wall of the guide plate 2 is provided with a guide groove 22, and the inner wall of the guide groove 22 is fixedly connected with the extrusion plate 23, the end of the sliding column 603 away from the second spring 604 is slidably connected to the inner wall of the guide groove 22, and the side wall of the guide plate 2 is provided with a limiting groove 24, and the limiting groove 24 is fixedly connected to the inner wall of the guide groove 22. The inner wall is fixedly connected with a convex point 25, the outer wall of the turntable 8 is fixedly connected with an extrusion rod 26, and the outer wall of the extrusion rod 26 is slidably connected to the inner wall of the convex point 25, so the extrusion rod 26 will contact the convex point 25, and then the convex point 25 will squeeze the extrusion rod 26, and then the turntable 8 will rotate, and then the turntable 8 will drive the circular tube 14 to rotate synchronously through the L-shaped rod 10, and at the same time, the turntable 8 will drive the second connecting block 19 to stretch the first spring 20, and at the same time, the clamping rod 608 will drive the bottom of the PE bag to rotate, and then when the extrusion rod 26 is separated from the convex point 25, the first spring 20 will shrink and reset, thereby driving the turntable 8 to rotate and reset, and by setting a plurality of fixed rods 21, the turntable 8 can be The rotation is more stable. By setting a plurality of convex points 25, the PE bag can be shaken for multiple times, thereby reducing the gap between the chemical raw materials at the bottom of the PE bag, so that the filling capacity in the bag is larger. The PE bag can be automatically clamped, so that the PE bag can be transported smoothly and continuously in the subsequent process, and the clamping state can be automatically released after being transported to a designated position, which is convenient for subsequent sealing processing, and the stability and accuracy of the PE bag in the packaging process are ensured. The turntable 8 is rotated by the plurality of convex points 25, and the turntable 8 drives the connecting frame 11 to rotate synchronously through the L-shaped rod 10, so that the PE bag can be shaken for multiple times during the transportation process, so that the gap between the chemical raw materials inside the PE bag becomes smaller, so that the filling capacity is larger.

[0043] During the rotation of the turntable 8, the protrusion 12 will be driven to rotate synchronously through the connecting frame 11. During the movement of the protrusion 12, it will contact the stop block 703, and then the stop block 703 will be squeezed. After the stop block 703 is squeezed, it will drive the sliding rod 702 to slide outward inside the mounting rod 701, and at the same time compress the third spring 704. Then, when the turntable 8 is reset, it will drive the connecting frame 11 and the protrusion 12 to reset, and then the protrusion 12 will be separated from the stop block 703, and then the third spring 704 will rebound, and then it will be The stop block 703 drives the knocking block 705 to slide inward, and at the same time, the inner wall of the knocking block 705 will knock on the side wall of the PE bag opening to achieve the effect of vibration. The multiple protrusions 25 can drive the turntable 8 to rotate multiple times. The multiple rotations of the turntable 8 can achieve multiple knocks on the PE bag. By patting the PE bag multiple times, the particles adsorbed on the inner wall of the PE bag are vibrated and fall off, thereby cleaning the bag opening, facilitating the subsequent sealing of the PE bag, preventing the sealing effect from being affected and causing tightness problems, and effectively improving the use effect of the PE bag.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous conveying device for a PE bag packaging machine, comprising a packaging machine body (1), characterized in that: A guide plate (2) is fixedly mounted on the inner wall of the packaging machine body (1), and a rotating rod (3) is rotatably connected to the inner wall of the guide plate (2), a gear (4) is fixedly connected to the outer wall of the rotating rod (3), and a chain (5) is matched and meshed with the gear teeth of the gear (4), and a plurality of clamping mechanisms (6) are arranged on the outer wall of the chain (5); The clamping mechanism (6) comprises a connecting seat (601) for automatically clamping and fixing the PE bag during the transportation process. A knocking mechanism (7) is provided on the top of the connecting seat (601) to automatically knock the bag opening during the conveying process.

2. A continuous conveying device for a PE bag packaging machine according to claim 1, characterized in that: A first slide groove (602) is provided inside the connecting seat (601), and a slide column (603) is slidably connected to the inner wall of the first slide groove (602), a second spring (604) is fixedly connected to the side wall of the slide column (603), and a fixing ring (605) is fixedly connected to the end of the second spring (604) away from the slide column (603), a slider (607) is fixedly connected to the top of the slide column (603), and a clamping rod (608) is slidably connected to the side wall of the slider (607), a second slide groove (606) is provided on the top of the connecting seat (601), and the outer wall of the slider (607) is slidably connected to the inner wall of the second slide groove (606), and a rotating shaft (609) is fixedly installed on the top of the connecting seat (601).

3. A continuous conveying device for a PE bag packaging machine according to claim 2, characterized in that: The bottom of the connecting seat (601) is fixedly mounted on the outer wall of the chain (5), and the outer wall of the fixing ring (605) is fixedly connected to the inner wall of the first sliding groove (602).

4. The continuous conveying device for a PE bag packaging machine according to claim 3, characterized in that: The knocking mechanism (7) comprises a mounting rod (701), and a sliding rod (702) is slidably penetrated through the side wall of the mounting rod (701), a stop block (703) is fixedly connected to one end of the sliding rod (702), a third spring (704) is fixedly connected to the side wall of the stop block (703) at a position corresponding to the outer wall of the sliding rod (702), and a knocking block (705) is fixedly connected to the top of the third spring (704).

5. The continuous conveying device for PE bag packaging machine according to claim 4, characterized in that: The top of the rotating shaft (609) is rotatably connected to a rotating disk (8), and a through hole (9) is formed through the top of the rotating disk (8), and an L-shaped rod (10) is fixedly connected to the top of the rotating disk (8), and an end of the L-shaped rod (10) away from the rotating disk (8) is fixedly connected to a connecting frame (11), and a protrusion (12) is fixedly connected to the outer wall of the connecting frame (11), and an annular groove (13) is formed inside the connecting frame (11), and the annular groove (13) A circular tube (14) is fixedly connected to the interior of the connecting frame (11); an air suction hole (15) is opened on the inner wall of the connecting frame (11); the interior of the air suction hole (15) is communicated with the inner wall of the circular tube (14); an air suction machine (16) is fixedly installed on the top of the turntable (8); an air pipe (17) is fixedly connected to the output end of the air suction machine (16); and the end of the air pipe (17) away from the air suction machine (16) is fixedly connected to the inner wall of the circular tube (14).

6. The continuous conveying device for PE bag packaging machine according to claim 5, characterized in that: The outer wall of the rotating disk (8) is fixedly connected to a first connecting block (18), and the side wall of the first connecting block (18) is fixedly connected to a first spring (20), the side wall of the connecting seat (601) is fixedly connected to a second connecting block (19), and an end of the first spring (20) away from the first connecting block (18) is fixedly connected to the side wall of the second connecting block (19).

7. The continuous conveying device for a PE bag packaging machine according to claim 6, characterized in that: The side wall of the guide plate (2) is provided with a guide groove (22), and the inner wall of the guide groove (22) is fixedly connected with an extrusion plate (23), the end of the slide column (603) away from the second spring (604) is slidably connected to the inner wall of the guide groove (22), the side wall of the guide plate (2) is provided with a limit groove (24), and the inner wall of the limit groove (24) is fixedly connected with a protrusion (25), the outer wall of the rotating disk (8) is fixedly connected with an extrusion rod (26), and the outer wall of the extrusion rod (26) is slidably connected to the inner wall of the protrusion (25).

8. The continuous conveying device for a PE bag packaging machine according to claim 7, characterized in that: A plurality of fixing rods (21) are fixedly connected to the top of the connecting seat (601), and the outer walls of the plurality of fixing rods (21) are fitted and slidably connected to the outer wall of the rotating disk (8).

9. The continuous conveying device for a PE bag packaging machine according to claim 1, characterized in that: A motor (27) is fixedly mounted on the outer wall of the guide plate (2), and an output shaft of the motor (27) is fixedly connected to one end of the rotating rod (3).

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