Inflatable bag buffer platen device

Abstract

The utility model relates to the technical field of inflatable bag production and transportation, in particular to an inflatable bag buffer platen device which comprises a conveying belt, a gap bridge belt line and a climbing belt line which are sequentially connected end to end, and a material pushing device is arranged on a machine frame at the bottom of one end of the gap bridge belt line. The material pushing device comprises a material pushing head and a pushing device, the material pushing head is arranged at the pushing end of the pushing device, the pushing device drives the material pushing head to move horizontally, and the material pushing head pushes the inflatable bag falling between the gap bridge belt line and the climbing belt line. When a subsequent belt line is overhauled, the material pushing device automatically pushes the inflatable bags falling between the belt lines, the process of manually cleaning the stacked inflatable bags is avoided, and the safety risk possibly faced by personnel in the operation process is reduced, so that the efficiency and safety of maintenance and overhaul are improved, and the continuity and stability of production are favorably maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of production and transportation of inflatable bags, in particular to an inflatable bag buffering table device. Background Art

[0002] Air bags are an innovative packaging material that has been widely used in modern logistics and packaging. The main function of air bags is to fill the gap between items and packaging boxes, prevent items from shaking and shifting in the box, effectively absorb and disperse external impact forces, and reduce the collision and vibration of items during transportation and handling. With the vigorous development of e-commerce and the rapid expansion of the logistics industry, the demand for efficient and reliable packaging solutions is increasing. As an excellent cushioning packaging material, air bags have the advantages of being light, environmentally friendly, and having good cushioning effects, and the market demand is constantly rising, which has promoted the development of air bag production.

[0003] Under the existing technology, the maintenance of the climbing belt line often leads to the interruption or slowdown of the entire conveying process. The inflatable bags cannot be transported continuously and stably, and the rhythm of production needs cannot be met, and the overall production efficiency is reduced. If the conveying process is not interrupted, the inflatable bags will fall to the ground along the conveyor line. The accumulation of inflatable bags will affect the normal operation of the conveyor line. Usually, the accumulated inflatable bags are cleaned manually, but manual cleaning requires a lot of manpower and time, and may also cause equipment damage and personal injury due to improper operation.

[0004] Therefore, there is an urgent need for a buffer platen device that can improve production efficiency and continuity, ensure the stability of equipment operation, and reduce maintenance costs and manpower investment. Utility Model Content

[0005] In view of the above problems, the utility model provides an inflatable bag buffer table device, in which a pushing device is installed on the bottom frame of the bridge belt line. When the climbing belt line is subsequently inspected and repaired, the lifter retracts the transition plate, and the inflatable bag falls along the bridge belt line to between the bridge belt line and the climbing belt line. The pushing device automatically pushes the fallen inflatable bag, thereby avoiding the process of manual cleaning of accumulated inflatable bags and reducing the safety risks that personnel may face during operation, so as to improve the efficiency and safety of maintenance and overhaul. At the same time, by promptly handling the fallen inflatable bags, the continuous operation of the bridge belt line is ensured, the possibility of production interruption is reduced, and it helps to maintain the continuity and stability of production.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An inflatable bag buffer platen device, a conveyor belt line, a bridge belt line and a climbing belt line;

[0008] The conveyor belt line, the bridge belt line and the climbing belt line are connected end to end in sequence, and a pressure wheel device is arranged on the conveyor belt line;

[0009] An inclined panel is provided at one end of the bridge belt line connected to the conveyor belt line, and a lifting device is provided at the other end of the bridge belt line. A pushing device is provided on the bottom frame of the bridge belt line on which the lifting device is installed. The pushing device includes a pushing head and a pusher. The pushing head is provided at the pushing end of the pusher, and the pusher drives the pushing head to move horizontally. The pushing head pushes the inflatable bag that falls between the bridge belt line and the climbing belt line.

[0010] As an improvement, the lifting device includes a transition plate, a lifting cylinder, a fixed seat and a fixed plate. The transition plate is installed on the output end of the lifting cylinder. The lifting cylinder and the transition plate are connected by bolts. The transition plate is arranged between the bridge belt line and the climbing belt line. The lifting cylinder is installed on both sides of the bridge belt line through the fixed seat. The fixed seat and the lifting cylinder are connected through the fixed plate.

[0011] As an improvement, an inclined surface is provided on a side of the transition plate close to the bridge belt line, and the inclined surface is inclined from the transition plate to the side of the bridge belt line.

[0012] As an improvement, a baffle is provided at the bottom of the transition plate, and when the transition plate is raised, the baffle has a limiting effect on the conveying path of the inflatable bag.

[0013] As an improvement, the pushing device also includes a guide rod and a cross plate. The guide rod is arranged parallel to one side of the pusher. The guide rod guides the moving direction of the pusher head. The pusher is installed on the frame through the cross plate. The pusher and the guide rod are both passed through the cross plate. The cross plate is connected to the frame by bolts.

[0014] As an improvement, a passive pressure wheel group is provided at one end of the conveyor belt line, and the passive pressure wheel group is arranged at the input end of the conveyor belt line. The passive pressure wheel group includes several groups of pressure rollers, connecting rods and pressure roller swing arms corresponding to the pressure rollers. The pressure rollers are connected to the connecting rods through the pressure roller swing arms, and the connecting rods are passed through the pressure roller swing arms. The connecting rods are installed on the conveyor belt line through the pressure roller feet on both sides.

[0015] As an improvement, the pressure wheel device includes several groups of pressure wheel assemblies, several groups of rod end joint bearings, connecting rods, mounting beams and driving cylinders. The pressure wheel assemblies and the rod end joint bearings are arranged in one-to-one correspondence. The pressure wheel assemblies and the rod end joint bearings are sleeved on the connecting rods. The connecting rods are connected to the mounting beams through the rod end joint bearings. The mounting beams are installed on the conveyor belt line through mounting seats. The driving cylinders are arranged on the top of the mounting beams, and the output end of the driving cylinders is connected to the connecting rods.

[0016] As an improvement, the driving cylinder is connected to the mounting beam via a bearing frame, the bearing frame is fixedly arranged at the top of the mounting beam, the driving cylinder is hinged to the bearing frame, the driving cylinder is connected to the connecting rod via a pressure roller swing arm, the pressure roller swing arm is sleeved on the connecting rod, and the driving cylinder is connected to the pressure roller swing arm via bolts.

[0017] The beneficial effects of the utility model are:

[0018] (1) The utility model installs a pushing device on the bottom frame of the bridge belt line. When the climbing belt line is subsequently repaired, the lifter retracts the transition plate, and the inflatable bag falls along the bridge belt line to between the bridge belt line and the climbing belt line. The pushing device automatically pushes the fallen inflatable bag, avoiding the process of manually cleaning the accumulated inflatable bags, reducing the safety risks that personnel may face during operation, so as to improve the efficiency and safety of maintenance and overhaul. At the same time, by timely handling the fallen inflatable bags, the continuous operation of the bridge belt line is ensured, the possibility of production interruption is reduced, and it is helpful to maintain the continuity and stability of production;

[0019] (2) In the utility model, the conveying belt line, the bridge belt line and the climbing belt line are connected in sequence to form a coherent conveying path, which makes the transmission of the inflatable bag smoother, reduces the pause and blockage during the conveying process, and thus significantly improves the production efficiency. The pressure wheel device can effectively maintain the stable conveying of the inflatable bag on the conveying belt line, avoids slipping, deviation, etc., and ensures the stability of the production process;

[0020] (3) The inclined plate arranged at one end of the bridge belt line and the inclined surface on the transition plate in the utility model are helpful for the smooth transition of the inflatable bag and reduce jamming. The baffle arranged at the bottom of the transition plate limits the transportation direction of the inflatable bag when the climbing belt line is being repaired, thereby preventing the inflatable bag from interfering with the repair process. The setting of the lifter makes it easy to retract the transition plate when the climbing belt line is being repaired, thereby providing convenience for the repair operation.

[0021] In summary, the utility model has the advantages of improving production efficiency and continuity, ensuring the stability of equipment operation, reducing maintenance costs and manpower input, and is particularly suitable for the field of inflatable bag production and transportation technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the inflatable bag buffer plate device of the utility model;

[0023] Figure 2 This is a detailed schematic diagram of the inflatable bag buffer plate device of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the transmission belt line of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure wheel device of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the bridge belt line of the utility model;

[0027] Figure 6 The three-dimensional structure diagram of the lifting device of the utility model is shown in FIG. Figure 1 ;

[0028] Figure 7 The three-dimensional structure diagram of the lifting device of the utility model is shown in FIG. Figure 2 ;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the material pushing device of the utility model. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] Example:

[0034] like Figures 1 to 8 As shown, an inflatable bag buffer platen device comprises:

[0035] Conveyor belt line 1, bridge belt line 2 and climbing belt line 3;

[0036] The conveyor belt line 1, the bridge belt line 2 and the climbing belt line 3 are connected end to end in sequence. The conveyor belt line 1 is provided with a pressing wheel device 11, which can effectively limit and press the inflatable bags on the conveyor belt line 1 to prevent the inflatable bags from being offset, slipping or stacking during the transportation process, thereby ensuring that the inflatable bags can be transported smoothly and orderly;

[0037] The end of the bridge belt line 2 connected to the conveyor belt line 1 is provided with an inclined panel 21. The design of the inclined panel 21 can make the inflatable bags transported from the conveyor belt line 1 transition to the bridge belt line 2 more smoothly and stably, reduce the problems of jamming and blockage caused by poor connection, and improve the conveying efficiency and stability. The other end of the bridge belt line 2 is provided with the lifting device 22, and the bottom frame of the bridge belt line 2 installed with the lifting device 22 at one end is provided with the pushing device 23, the pushing device 23 includes a pushing head 231 and a pusher 232, the pushing head 231 is arranged at the pushing end of the pusher 232, the pusher 232 drives the pushing head 231 to move horizontally, and the pushing head 231 pushes the inflatable bags dropped between the bridge belt line 2 and the climbing belt line 3, ensuring that even when the climbing belt line 3 is shut down for maintenance, the bridge belt line 2 can still maintain a certain degree of normal operation or prepare for the subsequent resumption of production.

[0038] It should be noted that the conveyor belt line 1, the bridge belt line 2 and the climbing belt line 3 belong to the existing technology and will not be described in detail here.

[0039] Furthermore, the lifting device 22 includes a transition plate 221, a lifting cylinder 222, a fixed seat 223 and a fixed plate 224, the transition plate 221 is installed on the output end of the lifting cylinder 222, the lifting cylinder 222 and the transition plate 221 are connected by bolts, the transition plate 221 is arranged between the bridge belt line 2 and the climbing belt line 3, the lifting cylinder 222 is installed on both sides of the bridge belt line 2 through the fixed seat 223, and the fixed seat 223 and the lifting cylinder 222 are connected through the fixed plate 224.

[0040] It should be noted that, under normal conveying conditions, the transition plate 221 is in a lowered state. At this time, the transition plate 221 smoothly connects the bridge belt line 2 and the climbing belt line 3, so that the inflatable bag can smoothly transition from the bridge belt line 2 to the climbing belt line 3 for subsequent conveying. However, when the climbing belt line 3 needs to be inspected or a fault occurs and the machine needs to be shut down for maintenance, the transition plate 221 will rise. When the transition plate 221 is raised, the original conveying path of the inflatable bag is blocked, and the inflatable bag falls to a predetermined position.

[0041] Furthermore, the transition plate 221 is provided with an inclined surface on one side close to the bridge belt line 2, and the inclined surface is inclined from the transition plate 221 to the side of the bridge belt line 2. The inclined surface enables the inflatable bag to move more smoothly from the bridge belt line 2 to the transition plate 221, reducing the jamming and obstruction of the inflatable bag at the transition position. During the conveying process, due to the movement speed of the belt line and the inertia of the inflatable bag, when the inflatable bag reaches the position of the transition plate 221, the inclined surface can play a guiding role, allowing the inflatable bag to slide naturally along the inclined direction, thereby smoothly transitioning to the subsequent In addition, the inclined surface helps reduce the risk of wear and damage to the air bag due to collision or friction during the transition process. When the air bag contacts the inclined surface, the inclination angle can decompose part of the impact force, reduce the direct impact on the air bag, and protect the integrity and function of the air bag. At the same time, during the production process, if the transmission speed needs to be adjusted or there is a certain fluctuation, the design of the inclined surface can increase the fault tolerance of the system, so that even if the transmission speed changes, the air bag can still complete the transition relatively stably, thereby improving the reliability and stability of the entire conveying system.

[0042] Specifically, a baffle 2210 is provided at the bottom of the transition plate 221. When the transition plate 221 is raised, the baffle 2210 limits the conveying path of the inflatable bag. When the climbing belt line 3 is inspected or maintained, the raised transition plate 221 cooperates with the baffle 2210 to ensure that the inflatable bag always moves along the established conveying path, thereby ensuring the accuracy and stability of the inflatable bag conveyance.

[0043] In addition, the pushing device 23 also includes a guide rod 233 and a cross plate 234. The guide rod 233 is arranged in parallel on one side of the pusher 232. The guide rod 233 guides the moving direction of the pushing head 231. The pusher 232 is installed on the frame through the cross plate 234. The pusher 232 and the guide rod 233 are both passed through the cross plate 234. The cross plate 234 provides a stable installation foundation and support for the pusher 232 and the guide rod 233, so that the pusher 232 can be firmly fixed on the frame to ensure that there will be no shaking or displacement during the pushing process.

[0044] In addition, the cross plate 234 is connected to the frame by bolts. The bolt connection has the advantages of reliable connection and convenient assembly and disassembly. During long-term operation, if the pusher 232 or the guide rod 233 needs maintenance or replacement, the cross plate 234 and the components thereon can be quickly removed from the frame by removing the bolts, which facilitates maintenance operations and improves the convenience and efficiency of equipment maintenance.

[0045] In addition, a passive pressure wheel group 12 is provided at one end of the conveyor belt line 1, and the passive pressure wheel group 12 is arranged at the input end of the conveyor belt line 1. The passive pressure wheel group 12 includes a plurality of pressure rollers 121, a connecting rod 122 and a pressure roller swing arm 123 corresponding to the pressure roller 121. The pressure roller 121 is connected to the connecting rod 122 through the pressure roller swing arm 123. The connecting rod 122 is passed through the pressure roller swing arm 123, and plays a role in connecting and supporting multiple pressure roller swing arms 123, so that each pressure roller swing arm 123 and the pressure roller 121 connected thereto can work together to maintain synchronization and stability. The connecting rod 122 is installed on the conveyor belt line 1 through the pressure roller feet 124 on both sides. This installation method is not only firm and reliable, but also easy to install and disassemble. When a component fails or wears out and needs to be replaced, it can be quickly repaired and replaced, reducing the maintenance cost and downtime of the equipment.

[0046] Among them, when the conveyor belt line 1 is running, the pressure roller swing arm 123 can swing to a certain extent according to the thickness of the inflatable bag and the conveying speed, so that the pressure roller 121 can adaptively adjust the pressure on the inflatable bag, ensuring that the inflatable bag can be stably pressed during the conveying process to prevent the inflatable bag from jumping, deflecting and other problems during the conveying process, and will not cause excessive squeezing or damage to the inflatable bag due to excessive pressure.

[0047] Furthermore, the pressure wheel device 11 includes a plurality of pressure wheel assemblies 111, a plurality of rod end joint bearings 112, a connecting rod 113, a mounting crossbeam 114 and a driving cylinder 115. The pressure wheel assemblies 111 and the rod end joint bearings 112 are arranged one by one, and the pressure wheel assemblies 111 and the rod end joint bearings 112 are sleeved on the connecting rod 113. The connecting rod 113 plays the role of connecting in series and uniformly controlling a plurality of the pressure wheel assemblies 111, so that these pressure wheel assemblies 111 can work in coordination. To maintain consistency of action, the connecting rod 113 is connected to the mounting beam 114 through the rod end joint bearing 112. The mounting beam 114 provides a stable support structure for the entire pressure wheel device 11, ensuring that the pressure wheel device 11 will not shake or deform during operation. The mounting beam 114 is installed on the conveyor belt line 1 through a mounting seat 116. The driving cylinder 115 is arranged on the top of the mounting beam 114, and the output end of the driving cylinder 115 is connected to the connecting rod 113.

[0048] Among them, several groups of pressure wheel assemblies 111 are used to directly contact and press the inflatable bags to ensure the stable transportation of the inflatable bags on the conveyor belt line 1. The pressure wheel assemblies 111 and the rod end joint bearings 112 are arranged one by one. The rod end joint bearings 112 provide a flexible connection method for the pressure wheel assemblies 111, so that the pressure wheel assemblies 111 can rotate freely and adjust the angle within a certain range to better adapt to the shape and transportation state of the inflatable bags, thereby effectively improving the compression effect and transportation stability of the inflatable bags.

[0049] In addition, the driving cylinder 115 is arranged at the top of the mounting beam 114. As the power source of the pressure roller device 11, the driving cylinder 115 can accurately control the lifting and lowering action of the pressure roller assembly 111. When the inflatable bag needs to be compressed, the output end of the driving cylinder 115 extends out, driving the connecting rod 113 to descend, so that the pressure roller assembly 111 compresses the inflatable bag. When the inflatable bag needs to be released or equipment maintenance is required, the output end of the driving cylinder 115 retracts, driving the pressure roller assembly 111 to rise.

[0050] Preferably, the driving cylinder 115 is connected to the mounting beam 114 via a bearing frame 117, and the bearing frame 117 is fixedly arranged on the top of the mounting beam 114. The driving cylinder 115 is hinged to the bearing frame 117, so that the driving cylinder 115 can have a certain margin of activity and flexibility when outputting power, and can swing and adjust within a certain angle range according to actual work requirements to better adapt to changes in the working state of the pressure wheel device. The driving cylinder 115 is connected to the connecting rod 113 via a pressure wheel swing arm 118, and the pressure wheel swing arm 118 is sleeved on the connecting rod 113, so that the power of the driving cylinder 115 can be effectively transmitted to the connecting rod 113, thereby driving the pressure wheel assembly 111 to perform lifting and lowering actions. The driving cylinder 115 is connected to the pressure wheel swing arm 118 via bolts.

[0051] Working process: Under normal working conditions, the inflatable bag is first placed on the conveyor belt line 1. The passive pressure wheel group 12 and the pressure wheel device 11 at the input end of the conveyor belt line 1 work together to ensure that the inflatable bag can be stably transported on the conveyor belt line 1. When the inflatable bag reaches the output end of the conveyor belt line 1, it smoothly transitions to the bridge belt line 2 through the inclined plate 21. The inflatable bag continues to be transported forward on the bridge belt line 2. Since the transition plate 221 is in a descending state, the inflatable bag smoothly enters the climbing belt line 3 along the inclined surface of the transition plate 221. However, when the climbing belt needs to be When line 3 is under maintenance, the lifting cylinder 222 operates to retract the transition plate 221. At this time, the inflatable bag falls between the bridge belt line 2 and the climbing belt line 3 under the action of the baffle 2210 on the bottom of the bridge belt line 2 and the transition plate 221. At the same time, the pusher 232 of the pushing device 23 is started, driving the pushing head 231 to move horizontally under the guidance of the guide rod 233, pushing the fallen inflatable bag to a suitable position to avoid the accumulation of inflatable bags affecting the operation of the equipment, thereby ensuring that the bridge belt line 2 can continue to operate unimpeded during the maintenance of the climbing belt line 3.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An inflatable bag buffer platen device, characterized in that: include: Conveyor belt line (1), bridge belt line (2) and climbing belt line (3); The conveyor belt line (1), the bridge belt line (2) and the climbing belt line (3) are connected end to end in sequence, and a pressure wheel device (11) is provided on the conveyor belt line (1); An inclined panel (21) is provided at one end of the bridge belt line (2) connected to the conveyor belt line (1), and a lifting device (22) is provided at the other end of the bridge belt line (2). A pushing device (23) is provided on the bottom frame of the bridge belt line (2) on which the lifting device (22) is installed. The pushing device (23) comprises a pushing head (231) and a pusher (232). The pushing head (231) is provided at the pushing end of the pusher (232). The pusher (232) drives the pushing head (231) to move horizontally. The pushing head (231) pushes the inflatable bag dropped between the bridge belt line (2) and the climbing belt line (3).

2. The inflatable bag buffer plate device according to claim 1, characterized in that: The lifting device (22) comprises a transition plate (221), a lifting cylinder (222), a fixing seat (223) and a fixing plate (224); the transition plate (221) is mounted on the output end of the lifting cylinder (222); the lifting cylinder (222) and the transition plate (221) are connected via bolts; the transition plate (221) is arranged between the bridge belt line (2) and the climbing belt line (3); the lifting cylinder (222) is mounted on both sides of the bridge belt line (2) via the fixing seat (223); and the fixing seat (223) and the lifting cylinder (222) are connected via the fixing plate (224).

3. The inflatable bag buffer plate device according to claim 2, characterized in that: An inclined surface is provided on a side of the transition plate (221) close to the bridge belt line (2), and the inclined surface is inclined from the transition plate (221) toward the side of the bridge belt line (2).

4. The inflatable bag buffer plate device according to claim 2, characterized in that: A baffle (2210) is provided at the bottom of the transition plate (221); when the transition plate (221) is raised, the baffle (2210) has a limiting effect on the conveying path of the inflatable bag.

5. The inflatable bag buffer plate device according to claim 1, characterized in that: The pusher (23) further comprises a guide rod (233) and a transverse plate (234); the guide rod (233) is arranged parallel to one side of the pusher (232); the guide rod (233) guides the moving direction of the pusher head (231); the pusher (232) is mounted on the frame via the transverse plate (234); the pusher (232) and the guide rod (233) are both passed through the transverse plate (234); and the transverse plate (234) is connected to the frame via bolts.

6. The inflatable bag buffer plate device according to claim 1, characterized in that: A passive pressure wheel group (12) is provided at one end of the conveyor belt line (1). The passive pressure wheel group (12) is arranged at the input end of the conveyor belt line (1). The passive pressure wheel group (12) comprises a plurality of pressure rollers (121), a connecting rod (122) and a pressure roller swing arm (123) arranged corresponding to the pressure roller (121). The pressure roller (121) is connected to the connecting rod (122) via the pressure roller swing arm (123). The connecting rod (122) is passed through the pressure roller swing arm (123). The connecting rod (122) is installed on the conveyor belt line (1) via pressure roller feet (124) on both sides.

7. The inflatable bag buffer plate device according to claim 1, characterized in that: The pressure wheel device (11) comprises a plurality of pressure wheel assemblies (111), a plurality of rod end joint bearings (112), a connecting rod (113), a mounting crossbeam (114) and a driving cylinder (115). The pressure wheel assemblies (111) and the rod end joint bearings (112) are arranged in a one-to-one correspondence. The pressure wheel assemblies (111) and the rod end joint bearings (112) are sleeved on the connecting rod (113). The connecting rod (113) is connected to the mounting crossbeam (114) through the rod end joint bearings (112). The mounting crossbeam (114) is mounted on the conveyor belt line (1) through a mounting seat (116). The driving cylinder (115) is arranged on the top of the mounting crossbeam (114). The output end of the driving cylinder (115) is connected to the connecting rod (113).

8. The inflatable bag buffer plate device according to claim 7, characterized in that: The driving cylinder (115) is connected to the mounting crossbeam (114) via a bearing seat frame (117); the bearing seat frame (117) is fixedly arranged on the top of the mounting crossbeam (114); the driving cylinder (115) is hinged to the bearing seat frame (117); the driving cylinder (115) is connected to the connecting rod (113) via a pressure roller swing arm (118); the pressure roller swing arm (118) is sleeved on the connecting rod (113); and the driving cylinder (115) is connected to the pressure roller swing arm (118) via bolts.

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