CN212023136U

CN212023136U - Full-automatic ton bag packaging machine

Info

Publication number: CN212023136U
Application number: CN202020289956.9U
Authority: CN
Inventors: 相增和
Original assignee: ZAOZHUANG SUNWEIGH TECHNOLOGY CO LTD
Current assignee: 3d Hanjie Machinery Shandong Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-27
Anticipated expiration: 2030-03-11

Abstract

A full-automatic ton bag packing machine comprises an empty bag conveyor, an automatic bag taking and conveying device, a discharging device, a weighing bin, a heat seal sealing device and a material conveyor; material transport machine top is equipped with promotes arrangement mechanism, the utility model has the advantages that: 1. the full automatic control of bagging, feeding and sealing of ton bags is realized, the packing capacity is greatly improved from 20 tons/hour to 120 tons/hour in semi-automatic process, and the production efficiency is improved in multiples while the labor cost is reduced. 2. The whole machine device has compact structure, convenient use, less manual participation in the whole process and high automation degree, and fills the gap of realizing full automation of the domestic ton bag packaging machine.

Description

Full-automatic ton bag packaging machine

Technical Field

The utility model relates to a ton bag packagine machine specifically is a full-automatic ton bag packagine machine.

Background

Ton bag packagine machine is the equipment for packing that is used for the large-scale weighing of ton bag packing material, wide application in fields such as food, pharmacy, fodder, leather papermaking, present full-automatic packagine machine mainly all is the full-automatic packing of pouch, 25Kg or 50Kg in every bag, to large capacity packing, the internal adoption all is semi-automatization machine at present, need the manual work to hang the ton bag on semi-automatization machine's the couple, the manual work is hung the bag and is put the time of bag and be greater than the material and get into the time of ton bag from the feed bin far away, work efficiency can only reach about 20 tons/hour, subsequent sealing still needs the supporting machine that seals to accomplish at other stations, whole area is big, the cost of labor is high, low efficiency. Aiming at the problems and the situation that each material manufacturer urgently needs a factory to realize automatic management.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact structure, convenient operation, reduction cost of labor collect weight display, packing chronogenesis, technology chain, malfunction alerting in an organic whole. The full-automatic ton bag packing machine can realize automatic bag feeding, automatic metering, automatic bagging and automatic sealing.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a full-automatic ton bag packagine machine which characterized in that: comprises an empty bag conveyor, an automatic bag taking and conveying device, a blanking device, a weighing bin, a heat seal sealing device and a material conveyor; an automatic bag taking and conveying device is arranged above the empty bag conveyor, a blanking device is connected to the left side of the automatic bag taking and conveying device, a blanking device is connected to the lower portion of the weighing bin, the blanking device is fixed to a discharging pipe lifting sliding table, a heat sealing device is arranged above the material conveyor, and a weighing sensor is mounted on the weighing bin for automatic weighing; the empty bag conveyor structurally comprises a frame outer frame and a cantilever type belt conveyor, wherein two ends of a driving shaft of the cantilever type belt conveyor are fixed to the frame outer frame through bearing seats, and one end of the driving shaft is connected with a motor; the upper end of a conveyor lifting cylinder is fixed on the frame outer frame, a cylinder piston rod is connected with a cantilever type belt conveyor through a joint bearing, when the conveyor lifting cylinder works, the conveyor lifting cylinder controls the belt conveyor to move upwards, a conveying belt is in contact with a bag roll, and the conveying belt drives an empty bag to convey forwards; the automatic bag taking and conveying device consists of a bag conveying lifting cylinder, a clamping device, a clamping cylinder, a bag conveying sliding table and a sliding plate frame; the sliding plate frame is connected with a sliding block of the sliding table through a bolt, the bag feeding lifting cylinder is fixed on the sliding plate frame through a cylinder mounting support through a bolt, the sliding plate is connected with the sliding block of the bag feeding sliding table through a bolt, the clamping device is positioned at the front part of the whole automatic bag taking and feeding device, the clamping device is connected with the sliding plate frame through two bearing seats, the bearing seats are fixed on the sliding plate frame through bolts, and the tail part of the clamping cylinder is fixed on the clamping device through a pin shaft; the bag feeding sliding table is fixed above the side of the empty bag conveyor through a channel steel by using a bolt; the blanking device consists of a bag opening cylinder, a bag opening rod lifting cylinder, a lifting sliding table, a discharging support frame, a bag clamping cylinder, a bag opening detection cylinder and an outgoing material pipe; the bag opening rod lifting cylinder is fixed on the left side of the discharging support frame through a cylinder mounting accessory, the bag opening cylinder is fixed on a piston rod of the bag opening rod lifting cylinder through a cylinder mounting support, the bag opening rod is connected with a bag opening cylinder piston rod through a joint bearing and a connecting pin shaft, the middle of the bag opening rod is fixed on a mounting support plate through a pin shaft, the lifting sliding table is fixed on a rack through a bolt, the discharging support frame is formed by welding angle steel, a discharging pipe is fixed on the discharging support frame through a bolt, the bag clamping cylinder and a bag opening detection cylinder are fixed on two sides of the discharging support frame through bolts, the discharging support frame is mounted on a sliding block of the lifting sliding table through bolts, the bag clamping cylinder is connected onto the discharging support frame through a cylinder mounting hole through a bolt, the bag opening detection cylinder is fixed onto the discharging support frame through a front cover nut on the cylinder, a mounting; the weighing bin is positioned above the whole machine, is arranged on the upper part of the rack platform through a support leg by a bolt, a weighing sensor is arranged between the weighing bin and the support leg, and the weighing sensor is connected with a metering display for automatic metering and weighing; the lower part of the weighing bin is connected with the blanking device through a pneumatic butterfly valve, the pneumatic butterfly valve is connected with the inner blanking pipe through a hose, the inner blanking pipe is fixed on a rack platform through bolts, the lower section of the inner blanking pipe is integrally positioned in the outer blanking pipe, the outer blanking pipe can move up and down along the inner blanking pipe under the driving of a lifting sliding table, the outer blanking pipe is connected with the platform through a telescopic hose, and the telescopic hose is fixed at the position of a pipe orifice through a clamp; the pneumatic butterfly valve is controlled to be opened and closed by a weighing sensor, and a weighing signal sent by the weighing sensor controls the opening and closing of the pneumatic butterfly valve and controls the on-off of materials; the heat seal sealing device consists of a heat seal heating die, a die swinging cylinder, a sealing sliding table, a 180-degree bag clamping cylinder and a bag clamping rod; the heat seal heating die is fixedly connected with the sealing sliding table through a channel steel frame, the die swinging cylinder is connected to the frame through a cylinder accessory single lug fixing seat through a bolt, the sealing sliding table is fixed on the frame through a bolt, the 180-degree bag clamping cylinder and the bag clamping rod are fixed on the sealing sliding table through a bolt, and the sealing sliding table can slide left and right under the driving of the sliding table; the material conveyer is positioned below the frame.

According to full-automatic ton bag packagine machine, its characterized in that: the material transport machine top is equipped with promotes arrangement mechanism, promotes arrangement mechanism including promoting big cylinder, the lifting hook link, the lifting hook is constituteed, on the lifting hook link was connected through the round pin hub connection, the lifting hook cylinder passed through the cylinder fixing base and is connected with the lifting hook link, lifting hook cylinder piston rod passes through joint bearing and is connected with the lifting hook, the lifting hook link is connected with big cylinder through promoting big cylinder piston rod screw thread, promote big cylinder and pass through for the cylinder mounting panel bolt fastening to the frame.

The utility model has the advantages that:

1. the full automatic control of bagging, feeding and sealing of ton bags is realized, the packing capacity is greatly improved from 20 tons/hour to 120 tons/hour in semi-automatic process, and the production efficiency is improved in multiples while the labor cost is reduced.

2. The whole machine device has compact structure, convenient use, less manual participation in the whole process and high automation degree, and fills the gap of realizing full automation of the domestic ton bag packaging machine.

When the bag conveying device works, the conveyor lifting cylinder controls the belt conveyor to move upwards, the conveying belt is in contact with the bag roll, and the conveying belt drives the empty bags to convey forwards; when the ton bag reaches the lower part of the bag taking and conveying device, the empty bag detection switch sends a signal, the bag taking and conveying device starts to work, and the ton bag is conveyed to the lower part of the discharging device through the bag conveying sliding table; when the ton bag reaches the lower part of the discharging device, the discharging pipe lifting sliding table operates, the pipe orifice of the discharging pipe is inserted into the inner part of the ton bag, and after the bag clamping cylinder clamps the bag opening, the discharging pipe is lifted to a discharging position together with the ton bag; when the ton bag reaches the discharging position, the pneumatic butterfly valve below the weighing bin is opened, the materials in the weighing bin enter the ton bag through the discharging device, and after the materials in the bin are conveyed, the pneumatic butterfly valve is closed; after the ton bag charging is finished, the discharging device is lifted, the discharging pipe is separated from the ton bag, in the heat sealing device, a bag clamping rod clamps a bag opening, the material conveyor runs, and the bag clamping rod conveys the ton bag into a heat sealing heating mould position along with the material conveyor to carry out heat sealing; after the ton bag seals the completion, material transport machine carries the ton bag to promoting finishing device below, and the promotion cylinder drives the couple and hangs ton bag handle, slowly mentions the arrangement with ton bag handle, makes things convenient for follow-up fork truck or other transport mechanism carry the bag shipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the automatic bag taking and feeding device of the present invention;

FIG. 3 is a schematic structural view of the blanking device of the present invention;

FIG. 4 is a schematic structural view of a heat sealing device of the present invention;

fig. 5 is the structure schematic diagram of the middle lifting and arranging mechanism of the utility model.

In the figure: 1. an empty bag conveyor; 2. an automatic bag taking and conveying device; 3. a blanking device; 4. a weighing bin; 5. a heat seal sealing device; 6. a lifting and arranging mechanism; 7. a material conveyor; 8. a bag feeding and lifting cylinder; 9. a clamping device; 10. a clamping cylinder; 11. a bag feeding sliding table; 12. a bag opening cylinder; 13. a bag supporting rod; 14. the bag supporting rod lifts the cylinder; 15. lifting the sliding table; 16. a discharging support frame; 17. a bag clamping cylinder; 18. a bag opening detection cylinder; 19. an outlet material pipe; 20. heating the mould by heat seal; 21. a die swing cylinder; 22. a sealing sliding table; 23. a 180-degree bag clamping cylinder; 24. a bag clamping rod; 25. lifting the large cylinder; 26. a hook cylinder; 27. a hook connecting frame; 28. a hook; 29. ton bag rolls; 30. a conveyor lifting cylinder; 31. a pneumatic butterfly valve; 32. a weighing sensor; 33. a rack platform; 34. an empty bag detection switch; 35. a skateboard frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a full-automatic ton bag packagine machine which characterized in that: comprises an empty bag conveyor 1, an automatic bag taking and conveying device 2, a blanking device 3, a weighing bin 4, a heat seal sealing device 5 and a material conveyor 7; an automatic bag taking and conveying device 2 is arranged above the empty bag conveyor 1, the left side of the automatic bag taking and conveying device 2 is connected with a blanking device 3, the lower part of a weighing bin 4 is connected with the blanking device 3, the blanking device 3 is fixed on a discharging pipe lifting sliding table, a heat sealing device 5 is arranged above a material conveyor 7, and a weighing sensor 32 is arranged on the weighing bin 4 for automatic weighing; the ton bag roll 29 is placed on the empty bag conveyor 1, the structure of the empty bag conveyor 1 consists of a frame outer frame and a cantilever type belt conveyor, two ends of a driving shaft of the cantilever type belt conveyor are fixed on the frame outer frame through bearing seats, and one end of the driving shaft is connected with a motor; the upper end of the conveyor lifting cylinder 30 is fixed on the frame outer frame, a cylinder piston rod is connected with the cantilever type belt conveyor through a joint bearing, when the conveyor lifting cylinder 30 works, the conveyor lifting cylinder 30 controls the belt conveyor to move upwards, the conveying belt is in contact with the bag roll, and the conveying belt drives the empty bag to convey forwards; the automatic bag taking and conveying device 2 consists of a bag conveying lifting cylinder 8, a clamping device 9, a clamping cylinder 10, a bag conveying sliding table 11 and a sliding plate frame 35; the sliding plate frame 35 is connected with a sliding block of the bag feeding sliding table 11 through a bolt, the bag feeding lifting cylinder 8 is fixed on the sliding plate frame 35 through a cylinder mounting bracket through a bolt, the sliding plate is connected with a sliding block of the bag feeding sliding table 11 through a bolt, the clamping device 9 is positioned at the front part of the whole automatic bag taking and feeding device 2, the clamping device 9 is connected with the sliding plate frame 35 through two bearing seats, the bearing seats are fixed on the sliding plate frame 35 through bolts, and the tail part of the clamping cylinder 10 is fixed on the clamping device 9 through a pin shaft; the bag feeding sliding table 11 is fixed above the side of the empty bag conveyor 1 through a channel steel by using bolts; the blanking device 3 consists of a bag opening cylinder 12, a bag opening rod 13, a bag opening rod lifting cylinder 14, a lifting sliding table 15, a discharging support frame 16, a bag clamping cylinder 17, a bag opening detection cylinder 18 and an outlet material pipe 19; a bag supporting rod lifting cylinder 14 is fixed on the left side of a discharging support frame 16 through a cylinder mounting accessory, a bag supporting cylinder 12 is fixed on a piston rod of the bag supporting rod lifting cylinder 14 through a cylinder mounting bracket, a bag supporting rod 13 is connected with the piston rod of the bag supporting cylinder 12 through a joint bearing and a connecting pin shaft, the middle of the bag supporting rod 13 is fixed on a mounting bracket plate through a pin shaft, a lifting sliding table 15 is fixed on a rack through bolts, the discharging support frame 16 is formed by welding angle steel, an outgoing material pipe is fixed with the discharging support frame 16 through bolts, a bag clamping cylinder 17 and a bag opening detection cylinder are fixed on two sides of the discharging support frame 16 through bolts, the discharging support frame 16 is arranged on a sliding block of the lifting sliding table through bolts, the bag clamping cylinder 17 is connected on the discharging support frame 16 through a cylinder mounting hole through bolts, the bag opening detection cylinder 18 is fixed on the discharging support frame 16 through a, bolted to the outfeed support frame 16 at the mounting ears; the weighing bin 4 is positioned above the whole machine, is arranged on the upper part of a rack platform 33 through supporting legs by bolts, a weighing sensor 32 is arranged between the weighing bin and the supporting legs, and the weighing sensor 32 is connected with a metering display for automatic metering and weighing; the lower part of the weighing bin 4 is connected with the blanking device 3 through a pneumatic butterfly valve 31, the connection part of the pneumatic butterfly valve 31 and an inner blanking pipe is connected through a hose, the inner blanking pipe is fixed on a rack platform 33 through a bolt, the lower section of the inner blanking pipe is integrally positioned in the outer blanking pipe, the outer blanking pipe can move up and down along the inner blanking pipe under the driving of a lifting sliding table, the outer blanking pipe is connected with the platform through a telescopic hose, and the telescopic hose is fixed at the position of a pipe orifice through a clamp; the pneumatic butterfly valve 31 is controlled to be opened and closed by the weighing sensor 32, and the weighing signal sent by the weighing sensor is retransmitted to control the opening and closing of the pneumatic butterfly valve 31 and control the on-off of materials; the heat sealing and sealing device 5 consists of a heat sealing and heating die 20, a die swinging cylinder 21, a sealing sliding table 22, a 180-degree bag clamping cylinder 23 and a bag clamping rod 24; the heat-seal heating die 20 is fixedly connected with a sealing sliding table 22 through a channel steel frame, a die swinging cylinder 21 is connected to a rack through a cylinder accessory single lug fixing seat by bolts, the sealing sliding table 22 is fixed on the rack by bolts, a 180-degree bag clamping cylinder 23 and a bag clamping rod 24 are fixed on the sealing sliding table by bolts, and the sealing sliding table can slide left and right under the driving of the sliding table; the material conveyor 7 is located below the frame.

According to full-automatic ton bag packagine machine, its characterized in that: 7 tops of material transport machine are equipped with promotes arrangement mechanism 6, promote arrangement mechanism 6 including promoting big cylinder 25, lifting hook cylinder 26, lifting hook link 27, lifting hook 28 is constituteed, the lifting hook is connected to lifting hook link 27 through the round pin hub connection on, lifting hook cylinder 26 passes through the cylinder fixing base and is connected with lifting hook link 27, lifting hook cylinder 26 piston rod passes through joint bearing and is connected with lifting hook 28, lifting hook link 27 is connected with big cylinder through promoting big cylinder piston rod screw thread, it passes through for the cylinder mounting panel bolt fastening to the frame to promote big cylinder 25.

The working principle is as follows: when the bag conveying device works, the conveyor lifting cylinder 30 controls the belt conveyor to move upwards, the conveying belt is in contact with the bag roll, and the conveying belt drives the empty bags to convey forwards; when a ton bag reaches the position below the bag taking and conveying device 2, the empty bag detection switch 34 sends a signal, the bag taking and conveying device 2 starts to work, and the ton bag is conveyed to the position below the blanking device 3 through the bag conveying sliding table; when the ton bag reaches the position below the blanking device 3, the discharge pipe lifting sliding table 15 operates, the pipe orifice of the discharge pipe 19 is inserted into the interior of the ton bag, and after the bag opening is clamped by the bag clamping cylinder 17, the blanking pipe is lifted to a discharge position together with the ton bag; when the ton bag reaches the discharging position, the pneumatic butterfly valve 31 below the weighing bin 4 is opened, the materials in the weighing bin 4 enter the ton bag through the blanking device 3, and after the materials in the bin are conveyed, the pneumatic butterfly valve 31 is closed; after the ton bag charging is finished, the blanking device 3 is lifted, the discharge pipe is separated from the ton bag, in the heat sealing device 5, the bag clamping rod 23 clamps the bag opening, the material conveyor 7 runs, and the bag clamping rod 23 conveys the ton bag to the position of the heat sealing heating die 19 along with the material conveyor for heat sealing; after the ton bag seals and accomplishes, material transport 7 carries the ton bag to promoting finishing device 6 below, promotes the cylinder and drives the couple and hang the ton bag handle, mentions the ton bag handle slowly and arranges in order, makes things convenient for follow-up fork truck or other transport mechanism to carry the bag shipment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic ton bag packagine machine which characterized in that: comprises an empty bag conveyor (1), an automatic bag taking and conveying device (2), a blanking device (3), a weighing bin (4), a heat seal sealing device (5) and a material conveyor (7); an automatic bag taking and conveying device (2) is arranged above the empty bag conveyor (1), the left side of the automatic bag taking and conveying device (2) is connected with a blanking device (3), the lower part of the weighing bin (4) is connected with the blanking device (3), the blanking device (3) is fixed on a discharging pipe lifting sliding table, a heat sealing and sealing device (5) is arranged above the material conveyor (7), and a weighing sensor (32) is arranged on the weighing bin (4) for automatic weighing; the ton bag roll (29) is placed on the empty bag conveyor (1), the structure of the empty bag conveyor (1) is composed of a frame outer frame and a cantilever type belt conveyor, two ends of a driving shaft of the cantilever type belt conveyor are fixed on the frame outer frame through bearing seats, and one end of the driving shaft is connected with a motor; the upper end of a conveyor lifting cylinder (30) is fixed on the outer frame of the rack, a cylinder piston rod is connected with a cantilever type belt conveyor through a joint bearing, and the automatic bag taking and conveying device (2) consists of a bag conveying lifting cylinder (8), a clamping device (9), a clamping cylinder (10), a bag conveying sliding table (11) and a sliding plate rack (35); the bag taking and conveying device comprises a sliding plate frame (35), a bag conveying lifting cylinder (8), a cylinder mounting support, a sliding plate, a clamping device (9), a sliding plate frame (35), a sliding plate frame (10), a sliding block, a sliding plate frame (11), a clamping cylinder (9) and a pin shaft, wherein the sliding plate frame (35) is connected with the sliding block of the sliding plate frame (11) through the bolt; the bag feeding sliding table (11) is fixed above the side of the empty bag conveyor (1) through a channel steel by using a bolt; the blanking device (3) consists of a bag opening cylinder (12), a bag opening rod (13), a bag opening rod lifting cylinder (14), a lifting sliding table (15), a discharging support frame (16), a bag clamping cylinder (17), a bag opening detection cylinder (18) and an outgoing material pipe (19); a bag supporting rod lifting cylinder (14) is fixed on the left side of a discharging support frame (16) through a cylinder mounting accessory, a bag supporting cylinder (12) is fixed on a piston rod of the bag supporting rod lifting cylinder (14) through a cylinder mounting bracket, a bag supporting rod (13) is connected with the piston rod of the bag supporting cylinder (12) through a joint bearing and a connecting pin shaft, the middle of the bag supporting rod (13) is fixed on a mounting bracket plate through a pin shaft, a lifting sliding table (15) is fixed on a rack through bolts, the discharging support frame (16) is formed by welding angle steel, an outgoing material pipe is fixed with the discharging support frame (16) through bolts, a bag clamping cylinder (17) and a bag opening detection cylinder are fixed on two sides of the discharging support frame (16) through bolts, the discharging support frame (16) is mounted on a sliding block of the lifting sliding table through bolts, the bag clamping cylinder (17) is connected to the discharging support frame, a bag opening detection cylinder (18) is fixed on the discharging support frame (16) through a front cover nut on the cylinder, an installation lug is welded on the discharging pipe (19), and the installation lug is connected to the discharging support frame (16) through a bolt; the weighing bin (4) is positioned above the whole machine, is arranged on the upper part of a rack platform (33) through supporting legs by bolts, a weighing sensor (32) is arranged between the weighing bin and the supporting legs, and the weighing sensor (32) is connected with a metering display for automatic metering and weighing; a pneumatic butterfly valve (31) is arranged at the joint of the lower part of the weighing bin (4) and the blanking device (3), the joint of the pneumatic butterfly valve (31) and the inner blanking pipe is connected by a hose, the inner blanking pipe is fixed on a rack platform (33) by a bolt, the lower section of the inner blanking pipe is integrally positioned in the outer blanking pipe, the outer blanking pipe can move up and down along the inner blanking pipe under the drive of a lifting sliding table, the outer blanking pipe is connected with the platform by a flexible hose, and the flexible pipe is fixed at the position of a pipe orifice by a clamp; the pneumatic butterfly valve (31) is controlled to be opened and closed by a weighing sensor (32), and a weighing signal sent by the weighing sensor controls the opening and closing of the pneumatic butterfly valve (31) to control the on-off of materials; the heat sealing device (5) consists of a heat sealing heating die (20), a die swinging cylinder (21), a sealing sliding table (22), a 180-degree bag clamping cylinder (23) and a bag clamping rod (24); the heat-seal heating die (20) is fixedly connected with the sealing sliding table (22) through a channel steel frame, the die swing cylinder (21) is connected to the frame through a cylinder accessory single lug fixing seat through a bolt, the sealing sliding table (22) is fixed on the frame through a bolt, the 180-degree bag clamping cylinder (23) and the bag clamping rod (24) are fixed on the sealing sliding table through a bolt, and the sealing sliding table is driven by the sliding table to slide left and right; the material conveyor (7) is positioned below the frame.

2. The fully automatic ton bag packaging machine according to claim 1 wherein: material transport machine (7) top is equipped with promotes arrangement mechanism (6), promote arrangement mechanism (6) including promoting big cylinder (25), lifting hook cylinder (26), lifting hook link (27), lifting hook (28) are constituteed, the lifting hook is connected to lifting hook link (27) through the round pin hub connection on, lifting hook cylinder (26) are connected with lifting hook link (27) through the cylinder fixing base, lifting hook cylinder (26) piston rod passes through joint bearing and is connected with lifting hook (28), lifting hook link (27) are connected with big cylinder through promoting big cylinder piston rod screw, promote big cylinder (25) and pass through for the cylinder mounting panel bolt fastening to the frame.