Butyl rubber finished product bagging and discharging system

Abstract

The invention provides a butyl rubber finished product bagging and discharging system, and relates to the technical field of rubber regeneration equipment, the butyl rubber finished product bagging and discharging system comprises two discharging lines which are arranged in parallel, the tail ends of the discharging lines share one discharging robot, and each discharging line comprises a metal detection mechanism, a feeding straightening mechanism, a steering mechanism, a buffering conveying mechanism, a packaging mechanism and a discharging straightening mechanism which are arranged in sequence; the metal detecting mechanism and the feeding straightening mechanism are horizontally perpendicular to the buffer conveying mechanism in moving direction, the packaging mechanism and the discharging straightening mechanism are identical to the buffer conveying mechanism in moving direction, and the steering mechanism can be positioned and rotated to be identical to the feeding straightening mechanism or the buffer conveying mechanism in moving direction. The packaging mechanism comprises a first conveying assembly, a second conveying assembly, a bag feeding assembly, a reversing assembly, an end sealing and slitting assembly, a side edge sealing and trimming assembly and a waste edge rolling assembly. Automatic bagging packaging and discharging of finished butyl rubber sheets are achieved, the packaging and discharging efficiency is effectively improved, the labor intensity of workers is reduced, and the packaging quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of rubber recycling equipment, in particular to a butyl rubber finished product bagging and discharging system. Background Art

[0002] After the butyl reclaimed rubber has gone through the processes of rubber mixing, refining, filtering, molding, cooling, and slitting, it needs to be weighed, packaged, and discharged so that the butyl rubber finished product can be put into storage. However, in the prior art, manual discharging is usually adopted. After weighing, the butyl rubber sheets are directly manually packaged, and after bagging, they are manually transported and stacked on one side. This manual bagging and stacking method is not convenient for sealing. During transportation, the butyl rubber sheets are easy to slip out of the packaging bag, and they are repeatedly picked up and transported manually, resulting in high labor intensity, inconsistent packaging quality, and affecting packaging efficiency and discharge efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a butyl rubber finished product bagging and discharging system, which forms a bagging and discharging production line to realize automatic bagging, packaging and discharging of butyl rubber finished product films, effectively improve packaging and discharging efficiency, reduce manual labor intensity, and ensure packaging quality.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A butyl rubber finished product bagging discharging system, comprising two discharging lines arranged in parallel, the two discharging lines share a discharging robot at the end, each discharging line is provided with two front and rear stacking positions at the end, the four stacking positions are arranged in an array around the circumference of the discharging robot, and each stacking position is provided with a pallet;

[0006] Each of the discharging lines comprises a metal detection mechanism, a feed straightening mechanism, a steering mechanism, a buffering conveying mechanism, a packaging mechanism and a discharging straightening mechanism which are arranged in sequence, and the discharging robot is arranged at one end of the discharging straightening mechanism away from the packaging mechanism;

[0007] The movement direction of the metal detection mechanism and the feed straightening mechanism is horizontal and perpendicular to the movement direction of the buffer conveying mechanism, and the movement direction of the packaging mechanism and the discharge straightening mechanism is the same as the movement direction of the buffer conveying mechanism; the steering mechanism is arranged at the discharge end of the feed straightening mechanism and the feed end of the buffer conveying mechanism, and the steering mechanism can be positioned and rotated to have the same movement direction as the feed straightening mechanism, or positioned and rotated to have the same movement direction as the buffer conveying mechanism;

[0008] The packaging mechanism comprises a first conveying assembly and a second conveying assembly which are sequentially arranged along the moving direction of the buffer feeding mechanism, an upper bag assembly is arranged on one side of the first conveying assembly, and a reversing assembly cooperating with the upper bag assembly is arranged above one end of the first conveying assembly close to the second conveying assembly; an end sealing and slitting assembly is arranged between the first conveying assembly and the second conveying assembly, a side sealing and trimming assembly is arranged on the side of the second conveying assembly away from the upper bag assembly, and a waste edge winding assembly is arranged on the side of the side sealing and trimming assembly away from the first conveying assembly;

[0009] The first conveying assembly comprises a first conveying frame arranged along its length direction and a first conveying belt cyclically mounted on the first conveying frame, and the second conveying assembly comprises a second conveying frame arranged along its length direction and a second conveying belt cyclically mounted on the second conveying frame, and the upper end surfaces of the first conveying belt and the second conveying belt are flush;

[0010] The bag loading assembly comprises a bag loading frame arranged on one side of the first conveying frame, a bag loading roller located at the top thereof and a plurality of bag feeding rollers arranged sequentially from top to bottom are positioned and rotatably mounted on the bag loading frame, the bag loading roller and the bag feeding roller are parallel to each other and arranged along the length direction of the first conveying frame; a packaging bag roll is mounted on the bag loading roller, and the packaging bags on the packaging bag roll are sealed along one side of the length direction thereof, and the sealed side is close to the buffer feeding mechanism;

[0011] The reversing assembly comprises a reversing frame arranged along the width direction of the first conveying frame and installed on the first conveying frame at both ends, and a reversing support group corresponding to the upper bag assembly is arranged on the side of the reversing frame away from the second conveying assembly; the reversing support group comprises a lower support close to the first conveyor belt and an upper support located above the lower support, the upper support and the lower support are parallel to each other and form a right-angled triangle structure, and the two right-angled sides thereof are respectively arranged along the length direction and the width direction of the first conveying frame, and the hypotenuse thereof is located on the side away from the upper bag assembly;

[0012] After the packaging bags on the packaging bag roll pass around several bag feeding rollers in an S shape, they move horizontally along the width direction of the first conveyor frame to the reversing support group, and the reversing support group is located between the upper and lower layers of the packaging bags. Then, the upper layer of the packaging bag passes around the oblique edge of the upper support from top to bottom, and the lower layer passes around the oblique edge of the lower support from bottom to top, and then they are reversed to be conveyed along the length direction of the first conveyor frame. After the reversal, the sealed side of the packaging bag is located on the side of the first conveyor frame close to the upper bag assembly.

[0013] By adopting the above technical solution, two discharging lines are correspondingly arranged at the discharging ends of two butyl rubber finished product production lines, and the discharging work is carried out synchronously. The film to be packaged, which has been cut and weighed as overlapping sheets, sent out by the production line is transported to the metal detection mechanism for metal detection. The film that passes the metal detection is pushed sideways from both sides by the feed straightening mechanism and then transported forward to the steering mechanism. The steering mechanism rotates from the same direction as the feed straightening mechanism to the same direction as the buffer feeding mechanism, and the straightened film is transported to the buffer feeding mechanism, and the steering mechanism is reset to realize the continuous reversing transportation of the film.

[0014] After the packaging bags on the packaging bag roll pass around several bag feeding rollers in an S shape, they move horizontally along the width direction of the first conveyor frame to the reversing support group, and the reversing support group is located between the upper and lower layers of the packaging bags. Then the upper layer of the packaging bag passes around the oblique edge of the upper support from top to bottom, and the lower layer passes around the oblique edge of the lower support from bottom to top, and then they are reversed to be conveyed along the length direction of the first conveyor frame. After the reversal, the sealed side of the packaging bag is located on the side of the first conveyor frame close to the upper bag assembly, so that the packaging bag is reversed and opened.

[0015] The buffer feeding mechanism and the first conveyor belt convey the film forward, and enter the packaging bag from between the upper support and the lower support. In the process of continuing to convey forward, the upper bag roller and the bag feeding roller release the material, and drive the packaging bag to move forward together. In the process of the second conveyor belt feeding forward, the side sealing and trimming components seal the long side of the packaging bag away from the upper bag component and cut off the excess side, and the cut side is wound up by the waste edge winding component. When the film is completely moved to the side of the end sealing and slitting components away from the reversing component on the second conveyor belt, the end sealing and slitting components seal and cut the packaging bag with its adjacent wide side, forming an independent butyl rubber product that has been bagged and sealed. At the same time, the cut side of the packaging bag to be used is sealed in the width direction to facilitate the bagging of the next film.

[0016] The finished butyl rubber products that have been bagged are transported to the discharge alignment mechanism by the second conveyor belt. The discharge alignment mechanism pushes and aligns the finished butyl rubber products from both sides during the feeding process so that the discharge robot can accurately pick up the products. The discharge robot alternately takes the finished butyl rubber products from the ends of the discharge alignment mechanisms of the two discharge lines and places them on the corresponding pallets. The two stacking positions at the end of each discharge line are used as backup to ensure the continuity of the discharge work.

[0017] The present invention forms a butyl rubber finished product bagging and discharging production line, realizes automatic bagging packaging and discharging, utilizes a discharging robot to automatically unload and stack materials, and one discharging robot is used for two discharging lines, and utilizes a steering mechanism to reasonably optimize the direction and configuration of the discharging line, so that the discharging line is coordinated with the production line, reduces production costs, effectively improves packaging and discharging efficiency, reduces manual labor intensity, and ensures packaging quality.

[0018] Furthermore, a blowing assembly is provided on the side of the first conveying frame away from the upper bag assembly, and the blowing assembly includes an air pump and an air pipe connected to the air pump. An end of the air pipe away from the air pump is provided with an air nozzle connected to the air pump, and the air nozzle is close to the hypotenuse of the reversing support group and its air outlet is facing between the upper support and the lower support; a pipe rack for fixing the air pipe is provided on the first conveying frame, and a speed regulating valve is provided on the air pipe.

[0019] By adopting the above technical solution, the air pump controls the air output of the air nozzle through the air pipe and the speed regulating valve, so that the air nozzle blows air into the packaging bag from between the upper support and the lower support, so that the two layers of the packaging bag are opened, ensuring that the film to be packaged can smoothly enter the packaging bag from between the upper support and the lower support. The structure is simple, the operation is convenient and the effect is obvious.

[0020] Furthermore, the upper support is vertically slidably installed on the reversing frame along the side edge arranged in the width direction of the first conveyor frame, and vertically arranged height adjustment rods and height adjustment screw rods are respectively provided at both ends of the reversing frame, and height adjustment blocks are respectively provided at both ends of the side walls of the upper support, one of the height adjustment blocks is vertically slidably connected to the height adjustment rod, and the other height adjustment block is threadedly connected to the height adjustment screw rod, and the upper end of the height adjustment screw rod is connected to a height adjustment motor for driving it to rotate.

[0021] By adopting the above technical solution, the upper support is vertically slidably installed on the reversing frame, and the distance between the upper support and the lower support can be adjusted according to the thickness of the film to be packaged, so that the opening of the packaging bag is large enough for the film to enter, thereby improving the scope of application. When the position of the upper support needs to be adjusted, the height adjustment motor drives the height adjustment screw to rotate, and under the limiting and guiding effect of the height adjustment rod on the height adjustment block and the threaded connection between the height adjustment screw and the height adjustment block, the height adjustment block is driven to drive the upper support to rise and fall vertically along the height adjustment rod, thereby adjusting the distance between the upper support and the lower support. After the adjustment is in place, the height adjustment motor is turned off to fix the position of the upper support.

[0022] Furthermore, the end sealing and slitting assembly includes an end sealing frame arranged between the first conveying frame and the second conveying frame along the width direction of the first conveying frame, and an end sealing plate arranged along its length direction is vertically slidably installed on the end sealing frame, and a slitting knife arranged along its length direction is provided below the end sealing plate, and a removable protective cover is provided at one end of the slitting knife close to the side sealing and trimming assembly; the slitting knife is vertically slidably installed on the end sealing plate, and end sealing strips located on both sides of the slitting knife are provided at the bottom of the end sealing plate. Under normal circumstances, the bottom of the slitting knife is located above the bottom of the end sealing strip.

[0023] By adopting the above technical solution, when the film is completely moved to the second conveyor belt and located on the side of the end sealing frame away from the reversing component, the end sealing plate moves vertically downward as a whole, the two end sealing strips are thermoplastically sealed, and then the slitting knife slides vertically downward to cut the packaging bag between the two sealed positions, thereby obtaining an independent butyl rubber product that has been bagged and sealed, and the tail end of the next packaging bag is sealed at the same time. Among them, the protective cover limits the working position of the slitting knife, on the one hand, to avoid cutting off the excess side edges of the packaging bag during slitting and affecting the waste edge rewinding, and on the other hand, the protective cover position can be moved according to the width of the film to adjust the working length of the slitting knife, thereby increasing the scope of application and meeting the slitting requirements of film packages of different widths.

[0024] Furthermore, the end sealing frame is also provided with a support plate which is parallel to the end sealing plate and located below the end sealing plate, and the upper end surface of the support plate is lower than the upper end surfaces of the first conveyor belt and the second conveyor belt; the upper end surface of the support plate is provided with a slitting groove arranged along its length direction and corresponding to the slitting knife, and anti-scalding strips are provided on both sides of the slitting groove which are parallel to the end sealing strip and corresponding to the end sealing strip, and removable anti-scalding sleeves are provided at both ends of the end sealing strip.

[0025] By adopting the above technical solution, a support plate is provided to support the end seal and the slitting knife during end sealing and slitting, the slitting groove corresponds to the slitting knife, and the anti-scalding strip corresponds to the end seal, thereby ensuring the end sealing and slitting effect. Among them, the anti-scalding sleeve can not only adjust the working length of the end seal to meet the sealing requirements of different width film packaging, improve the scope of application, but also improve safety and facilitate the removal and replacement of the end seal.

[0026] Further, the side sealing and trimming assembly comprises a side sealing frame arranged on the side of the second conveyor frame away from the upper bag assembly, the side of the side sealing frame close to the first conveyor frame is provided with a side sealing rod arranged along the width direction of the first conveyor frame, the side sealing rod is positioned and rotatably installed on the side sealing frame around its axis, and the end of the side sealing rod away from the side sealing frame is provided with a side sealing wheel located above the second conveyor belt;

[0027] A trimming rod parallel to the side sealing rod is provided on the side of the side sealing frame away from the side sealing rod. The trimming rod is mounted on the side sealing frame for positioning and rotation around its axis, and a trimming disk located above the second conveyor belt is installed on the end of the side sealing frame away from the side sealing frame. The trimming disk is located on the side of the side sealing wheel close to the side sealing frame.

[0028] The waste edge winding assembly includes a winding rod arranged on the side of the side sealing frame away from the side sealing rod along the length direction of the second conveying frame, and a winding disk is rotatably installed on the end of the winding rod away from the side sealing frame, and the winding disk axis is arranged horizontally perpendicular to the winding rod.

[0029] By adopting the above technical solution, when the first conveyor belt and the second conveyor belt convey the bagged film together with the packaging bag forward, the side edge of the packaging bag close to the side sealing frame passes under the side sealing wheel and the trimming disk, the side sealing wheel heats and seals the side edge of the packaging bag, the trimming disk cuts off the excess side edge of the packaging bag, and the cut side edge is rotated and rolled up by the winding disk. In this way, the side edge sealing and excess side edge cutting of the packaging bag are achieved, and the cut side edges are uniformly rolled up, effectively ensuring the packaging quality and clean production environment.

[0030] Furthermore, a synchronization rod connecting the side sealing rod and the trimming rod is provided between them, and the side sealing rod and the trimming rod are respectively positioned and rotatably installed at both ends of the synchronization rod, and the synchronization rod is slidably installed on the side sealing frame along the width direction of the second conveying frame, and is connected to a positioning cylinder that drives it to slide horizontally.

[0031] By adopting the above technical solution, the side sealing rod and the trimming rod are connected by a synchronization rod, and the synchronization rod is driven by a positioning cylinder to slide along the width direction of the second conveyor frame and is installed on the side sealing frame. In this way, the position of the side sealing wheel and the trimming disk can be adjusted according to the width of the film to meet the packaging requirements of films of different widths, improve the scope of application, and ensure the packaging quality.

[0032] Furthermore, the feed straightening mechanism includes a feed rack horizontally arranged perpendicular to the first conveyor rack, and the feed rack is provided with a plurality of feed rollers arranged along its width direction in an array along its length direction, and the plurality of feed rollers are positioned and rotatably mounted on the feed rack; feed push plates are symmetrically arranged along its length direction and located above the feed rollers on both sides of the feed rack, and the two feed push plates are synchronously and slidably mounted on the feed rack in opposite directions along the length direction of the feed rollers.

[0033] By adopting the above technical solution, the feed roller is positioned and rotated to transport the film to be packaged. When the film moves between the two feed push plates, the two feed push plates slide synchronously close to each other, clamp the film from both sides and push the film straight, so as to adjust the position of the film so that the film can be bagged and packaged smoothly later. After the film is pushed straight, the two feed push plates slide synchronously away from each other and reset, so as to push the next film sideways and straighten it.

[0034] Furthermore, the steering mechanism includes a turning platform arranged at the discharge end of the feed straightening mechanism and the feed end of the buffer conveying mechanism, a horizontally arranged bogie and a steering belt cyclically installed on the bogie are arranged above the turning platform, a steering wheel located below the steering belt is arranged at the bottom of the bogie, the bottom of the steering wheel is positioned and rotatably installed on the turning platform, and its rotation axis is vertically arranged.

[0035] By adopting the above technical solution, the steering belt is initially arranged along the length direction of the feed straightening mechanism. When the film is completely moved from the feed straightening mechanism to the steering belt, the steering wheel drives the steering rack and the steering belt to rotate 90° as a whole, and the direction of the steering belt is converted to be arranged along the length direction of the buffer feed mechanism. After the steering belt works to move the film to the buffer feed mechanism, the steering wheel drives the steering rack and the steering belt to rotate 90° as a whole to reset. This reciprocating process realizes the reversing conveying of the film to be packaged, and the structure is simple and easy to operate.

[0036] Furthermore, the discharging straightening mechanism includes a discharging rack arranged along the length direction of the first conveyor rack, and the discharging rack is provided with a plurality of discharging rollers arranged along its width direction in an array along its length direction, and the plurality of discharging rollers are positioned and rotatably mounted on the discharging rack; the discharging rack is symmetrically provided with discharging push plates arranged along its length direction and located above the discharging rollers on both sides, and the two discharging push plates are synchronously and slidably mounted on the discharging rack in opposite directions along the length direction of the discharging rollers.

[0037] By adopting the above technical solution, the discharging roller is positioned and rotated to convey the independent butyl rubber finished product that has been packaged and sealed. When the butyl rubber finished product moves between the two discharging push plates, the two discharging push plates synchronously slide close to each other, clamp the butyl rubber finished product from both sides and push the butyl rubber finished product straight, so as to adjust the position of the butyl rubber finished product so that the discharging robot can smoothly remove the butyl rubber finished product for stacking. After the butyl rubber finished product is pushed straight, the two discharging push plates synchronously slide away from each other and reset, so as to push the next butyl rubber finished product sideways and straighten it.

[0038] In summary, the present invention has the following beneficial effects:

[0039] 1. The present invention sets two discharging lines which are arranged in parallel and share a discharging robot. Each discharging line includes a metal detection mechanism, a feed straightening mechanism, a steering mechanism, a buffering conveying mechanism, a packaging mechanism and a discharging straightening mechanism. The two discharging lines are correspondingly arranged at the discharging ends of the two butyl rubber finished product production lines, and the discharging work is carried out synchronously. The film to be packaged which has been cut and weighed as overlapping sheets and sent out by the production line is discharged by the corresponding discharging line, and metal detection, straightening conveying, reversing conveying, packaging, straightening output, and discharging robot material picking and stacking are carried out in sequence; thus, a butyl rubber finished product bagging discharging production line is formed, automatic bagging packaging and discharging are realized, and the discharging robot is used for automatic unloading and stacking, and one discharging robot is used for two discharging lines, and the steering mechanism is used to reasonably optimize the direction and configuration of the discharging line, so that the discharging line cooperates with the production line, reduces production costs, effectively improves packaging and discharging efficiency, reduces manual labor intensity, and ensures packaging quality;

[0040] 2. The packaging mechanism of the present invention includes a first conveying assembly, a second conveying assembly, a bagging assembly, a reversing assembly, an air blowing assembly, an end sealing and slitting assembly, a side sealing and trimming assembly, a waste edge winding assembly, etc., which are used to load and reversing the packaging bag, bagging the film to be packaged, sealing and slitting the end of the packaging bag, sealing the side and cutting the excess side, etc., so as to realize automatic bagging and packaging of the butyl rubber finished product, improve the packaging efficiency and ensure the packaging quality;

[0041] 3. The reversing assembly, end sealing and slitting assembly, side sealing and trimming assembly in the present invention are adjustable, which can meet the bagging packaging requirements of butyl rubber finished products of different thicknesses and sizes, and effectively improve the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the overall structure of a butyl rubber finished product bagging and discharging system;

[0043] Figure 2 It is a structural schematic diagram of a discharging robot and a discharging alignment mechanism in a butyl rubber finished product bagging discharging system;

[0044] Figure 3 It is a schematic diagram of the state when the steering mechanism and the feed straightening mechanism in the butyl rubber finished product bagging and discharging system have the same movement direction;

[0045] Figure 4 It is a schematic diagram of the state when the steering mechanism and the buffer feeding mechanism of the butyl rubber finished product bagging and discharging system have the same moving direction;

[0046] Figure 5 It is a structural diagram of the packaging mechanism in the bagging and discharging system of butyl rubber finished products;

[0047] Figure 6 It is a structural schematic diagram of the reversing component and the blowing component in the butyl rubber finished product bagging and discharging system;

[0048] Figure 7 It is a structural schematic diagram of an end sealing and slitting component and a side sealing and trimming component in a butyl rubber finished product bagging and discharging system;

[0049] Figure 8 yes Figure 7 Enlarged view of part A.

[0050] In the figure, 01, discharging line; 02, discharging robot; 03, stacking position; 04, pallet; 1, metal detection mechanism; 2, feed straightening mechanism; 21, feed rack; 22, feed roller; 23, feed push plate; 24, feed synchronization cylinder; 3, steering mechanism; 31, steering table; 32, steering rack; 33, steering belt; 34, steering wheel; 35, steering motor; 4, buffer feeding mechanism; 41, buffer rack; 42, feed roller; 5, Packaging mechanism; 51, first conveying assembly; 511, first conveying frame; 512, first conveying belt; 52, second conveying assembly; 521, second conveying frame; 522, second conveying belt; 53, bag loading assembly; 531, bag loading frame; 532, bag loading roller; 533, bag feeding roller; 534, packaging bag roll; 54, blowing assembly; 541, air pump; 542, air pipe; 543, air nozzle; 544, pipe rack; 545, speed regulating valve; 6. Reversing assembly; 61. Reversing frame; 62. Reversing support assembly; 63. Upper support; 631. Height adjustment block; 64. Lower support; 65. Height adjustment rod; 66. Height adjustment screw rod; 67. Height adjustment motor; 7. End sealing and slitting assembly; 71. End sealing frame; 72. End sealing plate; 721. End sealing cylinder; 73. Slitting knife; 731. Protective cover; 732. Slitting cylinder; 74. End sealing strip; 741. Anti-scalding cover; 75. Support plate; 76. Slitting groove ;77. Anti-scalding strip;8. Side sealing and trimming assembly;81. Side sealing frame;82. Side sealing rod;83. Side sealing wheel;84. Trimming rod;85. Trimming disk;86. Synchronous rod;861. Positioning cylinder;87. Waste edge winding assembly;871. Winding rod;872. Winding disk;873. Clamping wheel;9. Discharge straightening mechanism;91. Discharge frame;92. Discharge roller;93. Discharge push plate;94. Discharge synchronous cylinder;10. Control console. DETAILED DESCRIPTION

[0051] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0052] A butyl rubber finished product bagging and discharging system, such as Figure 1As shown, it includes two discharging lines 01 arranged in parallel, and the two discharging lines 01 share a discharging robot 02 at the ends. Each discharging line 01 includes a metal detection mechanism 1, a feed straightening mechanism 2, a steering mechanism 3, a buffer conveying mechanism 4, a packaging mechanism 5 and a discharging straightening mechanism 9 arranged in sequence, and the discharging robot 02 is arranged at the end of the discharging straightening mechanism 9 away from the packaging mechanism 5. Among them, the movement direction of the metal detection mechanism 1 and the feed straightening mechanism 2 is horizontal and perpendicular to the movement direction of the buffer conveying mechanism 4, and the movement direction of the packaging mechanism 5 and the discharging straightening mechanism 9 is the same as the movement direction of the buffer conveying mechanism 4. The steering mechanism 3 is arranged at the discharging end of the feed straightening mechanism 2 and the feeding end of the buffer conveying mechanism 4, and the steering mechanism 3 can be positioned and rotated to have the same movement direction as the feed straightening mechanism 2, or positioned and rotated to have the same movement direction as the buffer conveying mechanism 4.

[0053] like Figure 1 As shown, two discharging lines 01 are correspondingly arranged at the discharging ends of two butyl rubber finished product production lines (which can be automatic production lines and / or manual production lines), and the discharging work is carried out synchronously. The film to be packaged, which has been cut and weighed as overlapping sheets, is discharged from the production line by the corresponding discharging line 01, and metal detection, straightening conveying, reversing conveying, packaging, straightening output, and discharging robot 02 are sequentially carried out, so as to form a butyl rubber finished product bagging discharging production line, and realize automatic bagging packaging and discharging. In this embodiment, each mechanism in each discharging line 01 is controlled by the control console 10 using automatic control technology such as PLC to control its automatic work and linkage. The automatic control technology is a prior art and will not be described in detail.

[0054] In addition, if Figure 1 and Figure 2 As shown, at the end of each discharging line 01, there are two stacking positions 03 at the front and back, and the four stacking positions 03 are arranged in a circular array around the discharging robot 02, and each stacking position 03 is provided with a pallet 04. A discharging robot 02 is used to alternately take the butyl rubber finished products from the ends of the two discharging lines 01 and place them on the corresponding pallet 04. The two stacking positions 03 at the end of each discharging line 01 are used as backup for each other, so that the discharging line 01 cooperates with the production line, reduces production costs, and ensures the continuity of discharging work. Among them, the discharging robot 02 selects the model according to the actual use requirements, and saves production costs while ensuring automatic material collection and stacking.

[0055] Taking one of the discharge lines 01 as an example, the specific structure of each mechanism is described in detail in turn along the film conveying direction. Among them, the metal detection mechanism 1 is an existing technology including basic structures such as a frame, a conveyor belt, and a metal detector, and will not be described in detail.

[0056] like Figure 3As shown, the feed straightening mechanism 2 includes a feed frame 21 arranged along its moving direction, and a plurality of feed rollers 22 arranged along its width direction are arranged in an array along its length direction on the feed frame 21. The plurality of feed rollers 22 are positioned and rotatably mounted on the feed frame 21, and the plurality of feed rollers 22 transport the metal-detected film to be packaged forward. Among them, feed push plates 23 arranged along its length direction and located above the feed rollers 22 are symmetrically arranged on both sides of the feed frame 21, and the two feed push plates 23 are synchronously and slidably mounted on the feed frame 21 in opposite directions along the length direction of the feed rollers 22. Specifically, the bottoms of the two feed push plates 23 are connected to a connecting rod that vertically passes through the gap between two adjacent feed rollers 22, and a feed synchronization cylinder 24 arranged along the length direction of the feed rollers 22 is connected between the two connecting rods. When the film moves between the two feed push plates 23, the feed synchronization cylinder 24 drives the two feed push plates 23 to slide synchronously toward each other, clamping the film from both sides to push the film straight, and then the synchronization cylinder drives the two feed push plates 23 to slide synchronously away from each other and reset, so as to push the next film sideways and straighten it.

[0057] like Figure 3 and Figure 4 As shown, the steering mechanism 3 includes a steering platform 31 arranged at the discharge end of the feed straightening mechanism 2 and the feed end of the buffer feeding mechanism 4, and a horizontally arranged bogie 32 and a steering belt 33 cyclically installed on the bogie 32 are arranged above the steering platform 31. A steering wheel 34 located below the steering belt 33 is arranged at the bottom of the bogie 32, and the bottom of the steering wheel 34 is positioned and rotatably installed on the steering platform 31, and its rotation axis is vertically arranged and connected to a steering motor 35 for driving its rotation. At the beginning, the steering belt 33 is arranged along the length direction of the feed straightening mechanism 2. When the film is completely moved from the feed straightening mechanism 2 to the steering belt 33, the steering wheel 34 drives the bogie 32 and the steering belt 33 to rotate 90° as a whole, and the direction of the steering belt 33 is converted to be arranged along the length direction of the buffer feeding mechanism 4. After the steering belt 33 works to move the film to the buffer feeding mechanism 4, the steering wheel 34 drives the bogie 32 and the steering belt 33 to rotate 90° as a whole to reset, and so on and so forth, so as to realize the reversing conveying of the film to be packaged.

[0058] like Figure 3 or Figure 4 As shown, the buffer feeding mechanism 4 includes a buffer frame 41 arranged along its feeding direction, and a plurality of feeding rollers 42 arranged along its width direction are arranged in an array along its length direction on the buffer frame 41. The feeding rollers 42 rotate to feed the film to be packaged to the packaging mechanism 5 (marked at Figure 1 Among them, a buffer feeding mechanism 4 is provided between the steering mechanism 3 and the packaging mechanism 5 for buffering, so as to prevent the film to be packaged from piling up at the front end of the packaging mechanism 5, thereby ensuring the continuous operation of the discharging line 01.

[0059] like Figure 5As shown, the packaging mechanism 5 includes a first conveying assembly 51 and a second conveying assembly 52 which are sequentially arranged along the moving direction of the buffer conveying mechanism 4. Figure 1 An upper bag assembly 53 is provided on one side of the first conveying assembly 51, a reversing assembly 6 cooperating with the upper bag assembly 53 is provided above one end of the first conveying assembly 51 close to the second conveying assembly 52, and a blowing assembly 54 cooperating with the reversing assembly 6 is provided on the side of the first conveying frame 511 away from the upper bag assembly 53. An end sealing and slitting assembly 7 is provided between the first conveying assembly 51 and the second conveying assembly 52, a side sealing and trimming assembly 8 is provided on the side of the second conveying assembly 52 away from the upper bag assembly 53, and a waste edge winding assembly 87 is provided on the side of the side sealing and trimming assembly 8 away from the first conveying assembly 51.

[0060] like Figure 5 As shown, the bag upper assembly 53 opens the packaging bag through the reversing assembly 6, and uses the blowing assembly 54 to better open the opening of the packaging bag, and the buffer feeding mechanism 4 (marked at Figure 1 The film is transported forward by the first conveying assembly 51 and enters the packaging bag opened by the reversing assembly 6 and the blowing assembly 54, and drives the packaging bag forward during the continuous forward conveying process. During the forward feeding process of the second conveying assembly 52, the side sealing and trimming assembly 8 seals the long side of the packaging bag away from the upper bag assembly 53 and cuts off the redundant side, and the cut side is rolled up by the waste edge winding assembly 87. When the film is completely moved to the second conveying assembly 52 and is located on the side of the end sealing and slitting assembly 7 away from the reversing assembly 6, the end sealing and slitting assembly 7 seals and cuts off the wide side of the packaging bag close to it, forming an independent butyl rubber product that has been bagged and sealed. At the same time, the end of the packaging bag to be used away from the reversing assembly 6 is sealed to facilitate the bagging of the next film. This reciprocating process realizes the continuous actions of automatic opening of the packaging bag, automatic bagging of the film, side sealing and trimming of the packaging bag, and end sealing and slitting of the packaging bag, thus completing the automatic bagging and packaging of the film.

[0061] Specifically, Figure 5 As shown, the first conveying assembly 51 includes a first conveying frame 511 arranged along its length direction and a first conveying belt 512 cyclically mounted on the first conveying frame 511, and the second conveying assembly 52 includes a second conveying frame 521 arranged along its length direction and a second conveying belt 522 cyclically mounted on the second conveying frame 521, and the upper end surfaces of the first conveying belt 512 and the second conveying belt 522 are flush. Figure 5 and Figure 6As shown, the upper bag assembly 53 includes an upper bag frame 531 disposed on one side of the first conveying frame 511, and an upper bag roller 532 located at the top thereof and a plurality of bag feeding rollers 533 disposed sequentially from top to bottom are positioned and rotatably mounted on the upper bag frame 531, and the upper bag roller 532 and the bag feeding roller 533 are parallel to each other and disposed along the length direction of the first conveying frame 511. A packaging bag roll 534 is mounted on the upper bag roller 532, and the packaging bags on the packaging bag roll 534 are sealed along one side of the length direction thereof and the sealed side is close to the buffer feeding mechanism 4, and the packaging bags are S-shaped and bypass the bag feeding roller 533 to be fed to the reversing assembly 6 along the width direction of the first conveying frame 511.

[0062] like Figure 5 and Figure 6 As shown, the reversing assembly 6 includes a reversing frame 61 arranged along the width direction of the first conveying frame 511 and installed on the first conveying frame 511 at both ends, and a reversing support group 62 corresponding to the upper bag assembly 53 is arranged on the side of the reversing frame 61 away from the second conveying assembly 52. ​​The reversing support group 62 includes a lower support 64 close to the first conveyor belt 512 and an upper support 63 located above the lower support 64. The upper support 63 and the lower support 64 are parallel to each other and correspond to each other and both have a right-angled triangle structure. The two right-angled sides of the upper support 63 and the lower support 64 are respectively arranged along the length direction and the width direction of the first conveying frame 511, and the hypotenuse is located on the side away from the upper bag assembly 53.

[0063] like Figure 6 As shown, the blowing assembly 54 includes an air pump 541 and an air pipe 542 connected to the air pump 541. An end of the air pipe 542 away from the air pump 541 is provided with an air nozzle 543 connected thereto. The air nozzle 543 is close to the hypotenuse of the reversing support group 62 and its air port faces between the upper support 63 and the lower support 64. Among them, a pipe rack 544 for fixing the air pipe 542 is provided on the first conveying frame 511, and a speed regulating valve 545 is provided on the air pipe 542 to ensure the stability of the air blowing of the air nozzle 543 and facilitate the adjustment of the air blowing flow rate.

[0064] like Figure 5 and Figure 6 As shown, after the packaging bag on the packaging bag roll 534 passes around several bag feeding rollers 533 in an S shape, it moves horizontally along the width direction of the first conveyor frame 511 to the reversing support group 62, and the reversing support group 62 is located between the upper and lower layers of the packaging bag. Then the upper layer of the packaging bag passes around the oblique edge of the upper support 63 from top to bottom, and the lower layer passes around the oblique edge of the lower support 64 from bottom to top, and is reversed to be conveyed along the length direction of the first conveyor frame 511. After the reversal, the sealed side of the packaging bag is located on the side of the first conveyor frame 511 close to the upper bag assembly 53. At the same time, the air nozzle 543 blows air between the upper support 63 and the lower support 64, so that the packaging bag is reversed and fully opened. When the buffer feeding mechanism 4 and the first conveyor belt 512 convey the film forward, the film can enter the packaging bag from between the upper support 63 and the lower support 64, thereby realizing automatic bagging of the film.

[0065] like Figure 6 As shown, in order to meet the packaging requirements of film bags of different thicknesses, in this embodiment, the upper support 63 is vertically slidably installed on the reversing frame 61 along the side edge set in the width direction of the first conveyor frame 511, and the distance between the upper support 63 and the lower support 64 can be adjusted according to the thickness of the film to be packaged. Specifically, a vertically arranged height adjustment rod 65 and a height adjustment screw rod 66 are respectively provided at both ends of the reversing frame 61, and height adjustment blocks 631 are respectively provided at both ends of the side edge of the upper support 63 set in the width direction of the first conveyor frame 511 and close to the side wall of the reversing frame 61, one of which is vertically slidably connected to the height adjustment rod 65, and the other height adjustment block 631 is threadedly connected to the height adjustment screw rod 66, and the upper end of the height adjustment screw rod 66 is connected to a height adjustment motor 67 that drives it to rotate, and the position of the upper support 63 can be adjusted and fixed by simply operating or stopping the position adjustment motor.

[0066] like Figure 5 and Figure 7 As shown, the end sealing and slitting assembly 7 includes an end sealing frame 71 arranged between the first conveying frame 511 and the second conveying frame 521 along the width direction of the first conveying frame 511, and an end sealing plate 72 arranged along the length direction thereof is vertically slidably mounted on the end sealing frame 71, and an end sealing cylinder 721 is connected to the upper end of the end sealing plate 72 to drive the end sealing plate 72 to slide vertically and is mounted on the end sealing frame 71. Figure 7 and Figure 8 As shown, a slitting knife 73 is provided below the end sealing plate 72 and arranged along the length direction thereof. The slitting knife 73 is vertically slidably mounted on the end sealing plate 72 and connected to a slitting cylinder 732 vertically mounted on the end sealing plate 72. End sealing strips 74 are provided at the bottom of the end sealing plate 72 on both sides of the slitting knife 73. In normal state, the bottom of the slitting knife 73 is located above the bottom of the end sealing strip 74.

[0067] like Figure 5 , Figure 7 and Figure 8 As shown, when the film is completely moved onto the second conveyor belt 522 and is located on the side of the end sealing frame 71 away from the reversing assembly 6, the end sealing cylinder 721 drives the end sealing plate 72 to move vertically downward as a whole, and the two end sealing strips 74 are thermoplastically sealed, and then the slitting cylinder 732 drives the slitting knife 73 to slide vertically downward, cutting the packaging bag between the two sealed positions, and obtaining an independent butyl rubber product that has been bagged and sealed, and the tail end of the next packaging bag is sealed at the same time. After the end sealing and slitting are completed, the slitting knife 73 and the end sealing plate 72 can be reset as a whole, and the continuous end sealing and slitting of the film packaging bag can be achieved in this reciprocating manner.

[0068] In this embodiment, if Figure 7 and Figure 8As shown, in order to further ensure the end sealing and slitting effects, a support plate 75 is also provided on the end sealing frame 71, which is parallel to the end sealing plate 72 and located below the end sealing plate 72, and the upper end surface of the support plate 75 is lower than the upper end surfaces of the first conveyor belt 512 and the second conveyor belt 522. A slitting groove 76 is provided on the upper end surface of the support plate 75 along its length direction and corresponding to the slitting knife 73, and anti-scalding strips 77 are provided on both sides of the slitting groove 76, which are parallel to the end sealing strip 74. Among them, a detachable anti-scalding sleeve 741 is provided at both ends of the end sealing strip 74, and a detachable protective sleeve 731 is provided at one end of the slitting knife 73 close to the side sealing and trimming assembly 8. The anti-scalding sleeve 741 and the protective sleeve 731 can be used to adjust the working length of the end sealing strip 74 and the slitting knife 73, improve the safety of the end sealing, and avoid cutting off the excess side edges of the packaging bag during slitting to affect the waste edge winding, while meeting the sealing and slitting requirements when packaging films of different widths and sizes, and improving the scope of application.

[0069] like Figure 5 and Figure 7 As shown, the side sealing and trimming assembly 8 includes a side sealing frame 81 arranged on the side of the second conveying frame 521 away from the upper bag assembly 53, and a synchronization rod 86 arranged along the length direction of the second conveying frame 521 is provided on the side sealing frame 81, and a side sealing rod 82 and a trimming rod 84 arranged along the width direction of the second conveying frame 521 are respectively provided at both ends of the synchronization rod 86, and the side sealing rod 82 and the trimming rod 84 are respectively positioned and rotatably installed at both ends of the synchronization rod 86, and their rotation axes are arranged along the length direction, and are respectively connected to motors installed on the synchronization rod 86 to drive them to rotate. The side sealing rod 82 is located at one end of the synchronization rod 86 close to the first conveying frame 511, and the end away from the side sealing frame 81 is installed with a side sealing wheel 83 coaxial with it and located above the second conveyor belt 522. The trimming rod 84 is located at the end of the synchronization rod 86 away from the first conveyor frame 511, and the end away from the side sealing frame 81 is installed with a trimming disk 85 coaxial with it and located above the second conveyor belt 522. The trimming disk 85 is located on the side of the side sealing wheel 83 close to the side sealing frame 81.

[0070] like Figure 5 and Figure 7 As shown, the scrap edge winding assembly 87 includes a winding rod 871 arranged on the side of the side sealing frame 81 away from the side sealing rod 82 along the length direction of the second conveying frame 521, and a winding disk 872 is rotatably installed at the end of the winding rod 871 away from the side sealing frame 81. The axis of the winding disk 872 is perpendicular to the winding rod 871 and is horizontally arranged, and is connected to a motor to drive it to rotate. Among them, a clamping wheel 873 with an axis parallel to the winding disk 872 is also positioned and rotatably installed at the end of the winding rod 871 close to the side sealing frame 81, and two clamping wheels 873 are arranged above and below. After the scrap edge passes between the two clamping wheels 873, it is transported to the winding disk 872 in a straight line.

[0071] like Figure 5 and Figure 7 As shown, during the process of the first conveyor belt 512 and the second conveyor belt 522 conveying the bagged film together with the packaging bag forward, the side of the packaging bag close to the side sealing frame 81 passes under the side sealing wheel 83 and the trimming disk 85, and the side sealing rod 82 and the trimming rod 84 respectively drive the side sealing wheel 83 and the trimming disk 85 to rotate, and the side sealing wheel 83 heats and seals the side of the packaging bag, and the trimming disk 85 cuts off the excess side of the packaging bag, and the cut side passes between the two clamping wheels 873 and is sent to the winding disk 872, and is rotated and wound by the winding disk 872. In this way, the side sealing and excess side cutting of the packaging bag are achieved, and the cut side is uniformly wound, which effectively ensures the packaging quality and the clean production environment. Among them, in this embodiment, the material of the second conveyor belt 522 is high temperature resistant and wear-resistant material to prevent the side sealing wheel 83 and the trimming disk 85 from working for a long time and causing the surface of the second conveyor belt 522 to be damaged. Of course, other protective measures can also be used in other embodiments.

[0072] like Figure 7 As shown, in order to further improve the scope of application, the synchronization rod 86 is slidably installed on the side sealing frame 81 along the width direction of the second conveying frame 521, and is connected to a position adjustment cylinder 861 that drives it to slide horizontally. In this way, according to the width of the film, the position adjustment cylinder 861 can be used to drive the synchronization rod 86 to drive the side sealing wheel 83 and the trimming disk 85 to slide synchronously, and the positions of the side sealing wheel 83 and the trimming disk 85 can be adjusted to meet the packaging requirements of films of different widths and ensure packaging quality.

[0073] like Figure 2 As shown, the discharge straightening mechanism 9 includes a discharge rack 91 arranged along the feeding direction, and a plurality of discharge rollers 92 arranged along the width direction are arranged in an array along the length direction of the discharge rack 91. The plurality of discharge rollers 92 are fixedly and rotatably mounted on the discharge rack 91, and the independent butyl rubber products that have been bagged and packaged are discharged by the plurality of discharge rollers 92. Among them, discharge push plates 93 arranged along the length direction and located above the discharge rollers 92 are symmetrically arranged on both sides of the discharge rack 91, and the two discharge push plates 93 are synchronously and unidirectionally slidably mounted on the discharge rack 91 along the length direction of the discharge rollers 92.

[0074] Specifically, Figure 2 As shown, the bottom of the two discharge push plates 93 is connected with a connecting rod that passes vertically downward through the gap between the two adjacent discharge rollers 92, and the two connecting rods are connected with a discharge synchronization cylinder 94 that is arranged along the length direction of the discharge roller 92. When the butyl rubber finished product moves between the two discharge push plates 93, the discharge synchronization cylinder 94 drives the two discharge push plates 93 to slide synchronously and approach each other, clamping the butyl rubber finished product from both sides to push the butyl rubber finished product straight, and then the synchronization cylinder drives the two discharge push plates 93 to slide synchronously and move away from each other to reset, so as to push the next butyl rubber finished product sideways and straighten it.

[0075] Working principle and use method of the present invention:

[0076] The two discharging lines 01 are correspondingly arranged at the discharging ends of the two butyl rubber finished product production lines, and the discharging work is carried out synchronously. The films to be packaged that have been cut and weighed as overlapping sheets sent out by the production line are discharged from the corresponding discharging lines 01. The films to be packaged pass through the metal detection mechanism 1, the feeding and straightening mechanism 2, the steering mechanism 3, the buffering conveying mechanism 4, the packaging mechanism 5 and the discharging and straightening mechanism 9 in sequence, and are respectively subjected to metal detection, straightening conveying, reversing conveying, packaging, straightening output, and the discharging robot 02 picks up the materials and stacks them, forming a butyl rubber finished product bagging and discharging production line, realizing automatic bagging, packaging and discharging.

[0077] Specifically, the film to be packaged that has been detected by the metal detection mechanism 1 is conveyed forward by the feed straightening mechanism 2, and is pushed sideways and straightened by the two feed push plates 23 during the feeding process. At the beginning, the movement direction of the steering mechanism 3 is set along the length direction of the feed straightening mechanism 2. When the film is completely moved from the feed straightening mechanism 2 to the steering mechanism 3, the steering mechanism 3 rotates 90° to the movement direction set along the length direction of the buffer feed mechanism 4, and the film is moved to the buffer feed mechanism 4 and reset.

[0078] The upper bag assembly 53 opens the packaging bag through the reversing assembly 6, and uses the blowing assembly 54 to better open the opening of the packaging bag. The buffer feeding mechanism 4 and the first conveying assembly 51 convey the film forward, and the film enters the packaging bag opened by the reversing assembly 6 and the blowing assembly 54, and drives the packaging bag to move forward during the continuous forward conveying process. During the forward feeding process of the second conveying assembly 52, the side sealing and trimming assembly 8 seals the long side of the packaging bag away from the upper bag assembly 53 and cuts off the excess side, and the cut side is rolled up by the waste edge rolling assembly 87.

[0079] When the film is completely moved to the second conveying component 52 and is located at the side of the end sealing and slitting component 7 away from the reversing component 6, the end sealing and slitting component 7 seals and cuts the packaging bag with its wide side close to it to form an independent butyl rubber product that has been bagged and sealed. At the same time, the packaging bag to be used is sealed at one end away from the reversing component 6 to facilitate the bagging of the next film.

[0080] The independent butyl rubber finished products are outputted by the discharge straightening mechanism 9, and are pushed and straightened by the two discharge push plates 93 during the discharge process. The discharge robot 02 alternately takes the butyl rubber finished products from the ends of the discharge straightening mechanisms 9 in the two discharge lines 01 and stacks them on the pallet 04 corresponding to the stacking position 03, thus realizing the continuous discharge and stacking of the butyl rubber finished products.

[0081] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A butyl rubber finished product bagging and discharging system, characterized by: The invention comprises two discharging lines (01) arranged in parallel, the two discharging lines (01) share a discharging robot (02) at the ends, each of the discharging lines (01) is provided with two front and rear stacking positions (03) at the end, the four stacking positions (03) are arranged in a circular array around the discharging robot (02), and each of the stacking positions (03) is provided with a tray (04); Each of the discharging lines (01) comprises a metal detection mechanism (1), a feeding alignment mechanism (2), a steering mechanism (3), a buffering conveying mechanism (4), a packaging mechanism (5) and a discharging alignment mechanism (9) which are arranged in sequence, and the discharging robot (02) is arranged at one end of the discharging alignment mechanism (9) away from the packaging mechanism (5); The movement directions of the metal detection mechanism (1) and the feed alignment mechanism (2) are horizontally and perpendicularly to the movement direction of the buffer feed mechanism (4); the movement directions of the packaging mechanism (5) and the discharge alignment mechanism (9) are the same as the movement direction of the buffer feed mechanism (4); the steering mechanism (3) is arranged at the discharge end of the feed alignment mechanism (2) and the feed end of the buffer feed mechanism (4); the steering mechanism (3) can be positioned and rotated to have a movement direction that is the same as the movement direction of the feed alignment mechanism (2), or positioned and rotated to have a movement direction that is the same as the movement direction of the buffer feed mechanism (4); The packaging mechanism (5) comprises a first conveying assembly (51) and a second conveying assembly (52) which are sequentially arranged along the moving direction of the buffer feeding mechanism (4); an upper bag assembly (53) is arranged on one side of the first conveying assembly (51); a reversing assembly (6) cooperating with the upper bag assembly (53) is arranged above one end of the first conveying assembly (51) close to the second conveying assembly (52); an end sealing and slitting assembly (7) is arranged between the first conveying assembly (51) and the second conveying assembly (52); a side sealing and trimming assembly (8) is arranged on the side of the second conveying assembly (52) away from the upper bag assembly (53); and a waste edge winding assembly (87) is arranged on the side of the side sealing and trimming assembly (8) away from the first conveying assembly (51); The first conveying assembly (51) comprises a first conveying frame (511) arranged along its length direction and a first conveying belt (512) cyclically mounted on the first conveying frame (511); the second conveying assembly (52) comprises a second conveying frame (521) arranged along its length direction and a second conveying belt (522) cyclically mounted on the second conveying frame (521); and the upper end surfaces of the first conveying belt (512) and the second conveying belt (522) are flush; The bag upper assembly (53) comprises an upper bag frame (531) arranged on one side of the first conveying frame (511); an upper bag roller (532) located at the top thereof and a plurality of bag feeding rollers (533) arranged in sequence from top to bottom are rotatably mounted on the upper bag frame (531); the upper bag roller (532) and the bag feeding rollers (533) are parallel to each other and are arranged along the length direction of the first conveying frame (511); a packaging bag roll (534) is mounted on the upper bag roller (532); the packaging bags on the packaging bag roll (534) are sealed along one side of the length direction thereof, and the sealed side is close to the buffer feeding mechanism (4); The reversing assembly (6) comprises a reversing frame (61) arranged along the width direction of the first conveying frame (511) and having two ends mounted on the first conveying frame (511); a reversing support group (62) corresponding to the upper bag assembly (53) is arranged on the side of the reversing frame (61) away from the second conveying assembly (52); the reversing support group (62) comprises a lower support (64) close to the first conveyor belt (512) and an upper support (63) located above the lower support (64); the upper support (63) and the lower support (64) are parallel to each other and form a right-angled triangle structure, and the two right-angled sides thereof are respectively arranged along the length direction and the width direction of the first conveying frame (511), and the hypotenuse thereof is located on the side away from the upper bag assembly (53); After the packaging bags on the packaging bag roll (534) pass through a plurality of bag feeding rollers (533) in an S shape, they move horizontally along the width direction of the first conveying frame (511) to the reversing support group (62), and the reversing support group (62) is located between the upper layer and the lower layer of the packaging bags. Then, the upper layer of the packaging bags passes through the oblique edge of the upper support (63) from top to bottom, and the lower layer passes through the oblique edge of the lower support (64) from bottom to top, and are reversed to be conveyed along the length direction of the first conveying frame (511). After the reversal, the sealed side of the packaging bags is located on the side of the first conveying frame (511) close to the upper bag assembly (53).

2. A butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: A blowing assembly (54) is provided on the side of the first conveying frame (511) away from the upper bag assembly (53), and the blowing assembly (54) includes an air pump (541) and an air pipe (542) connected to the air pump (541); an end of the air pipe (542) away from the air pump (541) is provided with an air nozzle (543) connected to the air pump (541), and the air nozzle (543) is close to the hypotenuse of the reversing support group (62) and its air outlet faces between the upper support (63) and the lower support (64); a pipe rack (544) for fixing the air pipe (542) is provided on the first conveying frame (511), and a speed regulating valve (545) is provided on the air pipe (542).

3. A butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The upper support (63) is vertically slidably installed on the reversing frame (61) along the side edge arranged in the width direction of the first conveying frame (511), and the two ends of the reversing frame (61) are respectively provided with a vertically arranged height adjustment rod (65) and a height adjustment screw rod (66), and the two ends of the side wall of the upper support (63) are respectively provided with a height adjustment block (631), one of the height adjustment blocks (631) is vertically slidably connected to the height adjustment rod (65), and the other height adjustment block (631) is threadedly connected to the height adjustment screw rod (66), and the upper end of the height adjustment screw rod (66) is connected to a height adjustment motor (67) for driving it to rotate.

4. A butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The end sealing and slitting assembly (7) comprises an end sealing frame (71) arranged between the first conveying frame (511) and the second conveying frame (521) along the width direction of the first conveying frame (511); an end sealing plate (72) arranged along its length direction is vertically slidably mounted on the end sealing frame (71); a slitting knife (73) arranged along its length direction is arranged below the end sealing plate (72); and a detachable protective cover (731) is sleeved on one end of the slitting knife (73) close to the side sealing and trimming assembly (8); the slitting knife (73) is vertically slidably mounted on the end sealing plate (72); end sealing strips (74) located on both sides of the slitting knife (73) are arranged at the bottom of the end sealing plate (72); and in normal state, the bottom of the slitting knife (73) is located above the bottom of the end sealing strip (74).

5. A butyl rubber finished product bagging and discharging system according to claim 4, characterized in that: The end sealing frame (71) is also provided with a support plate (75) which is parallel to the end sealing plate (72) and located below the end sealing plate (72); the upper end surface of the support plate (75) is lower than the upper end surfaces of the first conveyor belt (512) and the second conveyor belt (522); the upper end surface of the support plate (75) is provided with a slitting groove (76) arranged along its length direction and corresponding to the slitting knife (73); anti-scalding strips (77) which are parallel to the slitting groove (76) and corresponding to the end sealing strip (74) are provided on both sides of the slitting groove (76); and removable anti-scalding sleeves (741) are provided on both ends of the end sealing strip (74).

6. The butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The side sealing and trimming assembly (8) comprises a side sealing frame (81) arranged on the side of the second conveying frame (521) away from the upper bag assembly (53); a side sealing rod (82) arranged along the width direction of the first conveying frame (511) is provided on the side of the side sealing frame (81) close to the first conveying frame (511); the side sealing rod (82) is mounted on the side sealing frame (81) so as to be positioned and rotatable around its axis, and a side sealing wheel (83) located above the second conveyor belt (522) is mounted on the end of the side sealing rod (82) away from the side sealing frame (81); A trimming rod (84) parallel to the side sealing rod (82) is provided on the side of the side sealing frame (81) away from the side sealing rod (82); the trimming rod (84) is mounted on the side sealing frame (81) so as to be positioned and rotated around its axis, and a trimming disk (85) located above the second conveyor belt (522) is installed on the end of the side sealing frame (81) away from the side sealing frame (81); the trimming disk (85) is located on the side of the side sealing wheel (83) close to the side sealing frame (81); The waste edge winding assembly (87) comprises a winding rod (871) arranged on the side of the side sealing frame (81) away from the side sealing rod (82) along the length direction of the second conveying frame (521), and a winding disk (872) is rotatably installed on one end of the winding rod (871) away from the side sealing frame (81), and the axis of the winding disk (872) is horizontally arranged perpendicular to the winding rod (871).

7. A butyl rubber finished product bagging and discharging system according to claim 6, characterized in that: A synchronization rod (86) is provided between the side sealing rod (82) and the trimming rod (84) to connect them. The side sealing rod (82) and the trimming rod (84) are respectively positioned and rotatably mounted on both ends of the synchronization rod (86). The synchronization rod (86) is slidably mounted on the side sealing frame (81) along the width direction of the second conveying frame (521), and is connected to a positioning cylinder (861) that drives it to slide horizontally.

8. The butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The feed straightening mechanism (2) comprises a feed frame (21) arranged horizontally and perpendicular to the first conveyor frame (511); a plurality of feed rollers (22) arranged along its width direction are arranged in an array on the feed frame (21) along its length direction; the plurality of feed rollers (22) are positioned and rotatably mounted on the feed frame (21); feed push plates (23) are symmetrically arranged along its length direction and located above the feed rollers (22) on both sides of the feed frame (21); the two feed push plates (23) are synchronously slidably mounted on the feed frame (21) in opposite directions along the length direction of the feed rollers (22).

9. The butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The steering mechanism (3) comprises a steering platform (31) arranged at the discharge end of the feed straightening mechanism (2) and the feed end of the buffer conveying mechanism (4); a horizontally arranged steering rack (32) and a steering belt (33) cyclically mounted on the steering rack (32) are arranged above the steering platform (31); a steering wheel (34) located below the steering belt (33) is arranged at the bottom of the steering rack (32); the bottom of the steering wheel (34) is rotatably mounted on the steering platform (31), and its rotation axis is arranged vertically.

10. The butyl rubber finished product bagging and discharging system according to claim 1, characterized in that: The discharging and squaring mechanism (9) comprises a discharging frame (91) arranged along the length direction of the first conveying frame (511); a plurality of discharging rollers (92) arranged along the width direction are arranged in an array on the discharging frame (91) along its length direction; the plurality of discharging rollers (92) are positioned and rotatably mounted on the discharging frame (91); discharging push plates (93) arranged along the length direction and located above the discharging rollers (92) are symmetrically arranged on both sides of the discharging frame (91); the two discharging push plates (93) are synchronously and slidably mounted on the discharging frame (91) in opposite directions along the length direction of the discharging rollers (92).

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