CN113320912B

CN113320912B - Circulation transportation system of steam curing vehicle for still kettle

Info

Publication number: CN113320912B
Application number: CN202110659096.2A
Authority: CN
Inventors: 李杰明; 杜文兵
Original assignee: Guangzhou Xianda Building Materials Co ltd
Current assignee: Guangzhou Xianda Building Materials Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2023-05-09
Anticipated expiration: 2041-06-15
Also published as: CN113320912A

Abstract

The application relates to a circulating transportation system of a steam curing vehicle for a steam kettle, which comprises the steam kettle, a kettle outer track arranged at the front end of the steam kettle and the rear end of the steam kettle; the steam-curing vehicle further comprises a bracket and a transportation rail which is used for being matched with the steam-curing vehicle in a sliding way; the two ends of the transportation rail are in one-to-one correspondence with the two kettle outer rails, and a moving module for transferring the steam curing vehicle is arranged between each end of the transportation rail and the corresponding kettle outer rail; the transportation track is connected with a driving device for driving the steam curing vehicle to move. Through moving module, transportation track, drive arrangement mutually support, be convenient for evaporate continuous transportation of curing car, degree of automation is high, is convenient for evaporate simultaneously and evaporate the quick alignment of curing car with the cauldron outer track that is located the front end position of evaporating the cauldron to be favorable to improving the transportation efficiency of evaporating the curing car.

Description

Circulation transportation system of steam curing vehicle for still kettle

Technical Field

The application relates to the field of transfer devices of steam curing vehicles, in particular to a circulating transportation system of a steam curing vehicle for a steam kettle.

Background

The autoclave is steam curing equipment for curing products by high-pressure steam. When the steam curing kettle is used, an operator places a product to be cured on the steam curing vehicle, and then moves the steam curing vehicle into the steam kettle through special equipment.

Referring to fig. 1, an autoclave steam curing system comprises an autoclave 1, an inner autoclave track 11 fixedly arranged in the autoclave 1 along the length direction of the autoclave 1, a front autoclave track 12 arranged at the outer position of one end of the autoclave 1, a rear autoclave track 13 arranged at the outer position of the other end of the autoclave 1, and a steam curing vehicle 2 which can be in sliding fit with the inner autoclave track 11, the front autoclave track 12 and the rear autoclave track 13, wherein both ends of the autoclave 1 are provided with a autoclave cover 14 in a rotating manner; the pre-pot track 12 and the post-pot track 13 are both parallel and aligned with the in-pot track 11. When the steam curing vehicle is used, an operator firstly places the steam curing vehicle 2 on the track 12 in front of the kettle, and then places a product to be cured on the steam curing vehicle 2; finally, the operator moves the steam curing vehicle 2 into the steam autoclave 1 and covers the kettle cover 14 to perform steam curing operation. After the steaming is finished, an operator opens the kettle cover 14 and then moves the steaming vehicle 2 in the steaming kettle 1 to the rear track 13 of the kettle, so that the cured product can be transported, packaged and other operations.

For the above related art, the inventor considers that after the product after curing is transferred, an operator needs to use a general device such as a forklift or a crane to sequentially move all the steam curing vehicles 2 to the pre-kettle track 12, so that the operation efficiency is low, and the improvement is needed.

Disclosure of Invention

In order to improve the manual work and remove the steam curing car and lead to the lower problem of operating efficiency, this application provides a circulation conveying system of steam curing car for autoclave.

The application provides a steam curing car's for still kettle circulation conveying system adopts following technical scheme:

the circulation transportation system of the steam curing vehicle for the steam kettle comprises the steam kettle, and a kettle outer track arranged at the front end of the steam kettle and the rear end of the steam kettle; the steam-curing vehicle further comprises a bracket and a transportation rail which is used for being matched with the steam-curing vehicle in a sliding way; the two ends of the transportation rail are in one-to-one correspondence with the two kettle outer rails, and a moving module for transferring the steam curing vehicle is arranged between each end of the transportation rail and the corresponding kettle outer rail;

the movable module comprises a movable rail positioned between the outer track of the kettle and the transportation rail and a movable frame in sliding fit with the movable rail, and the movable frame is provided with a movable assembly for driving the movable frame to move; the upper surface of the movable frame is provided with a transfer rail which can be in sliding fit with the steam curing vehicle, and the movable frame is provided with a transfer assembly for driving the steam curing vehicle to move out of the transfer rail; a traction assembly for driving the steam curing vehicle to move into the transfer track is arranged on the movable frame close to the rear end position of the autoclave;

the transportation track is connected with a driving device for driving the steam curing vehicle to move.

By adopting the technical scheme, the movable frame close to the rear end position of the autoclave can move the steam curing vehicle from the corresponding out-of-kettle track to the movable frame through the traction assembly, and then the transfer assembly can move the steam curing vehicle from the transfer track to the transport track; then the steam curing vehicle is moved to a movable frame near the front end of the autoclave by a driving device through a transportation rail; and finally, the steam curing vehicle is moved to an outer track positioned at the front end of the steam curing kettle by a corresponding transfer assembly. The movable module, the transportation rail and the driving device are mutually matched, so that the continuous transportation of the steam curing vehicle is facilitated, and meanwhile, the steam curing vehicle is conveniently aligned with the external rail of the still kettle at the front end of the still kettle, so that the transportation efficiency of the steam curing vehicle is improved.

Optionally, the driving device comprises a feeding component used for driving the steam curing vehicle to move from the transportation track to a movable frame near the front end position of the autoclave and a conveying component used for driving the steam curing vehicle to move towards the feeding component; a transportation sensing piece for sensing the position of the steam curing vehicle is arranged at the position of the bracket between the feeding assembly and the conveying assembly; the conveying assembly and the conveying induction piece are electrically connected with a conveying controller together.

By adopting the technical scheme, the feeding assembly and the conveying assembly are mutually matched, so that the moving speed of the steam curing vehicle on the conveying track is improved, and the conveying efficiency of the steam curing vehicle is improved; the transportation sensing piece and the transportation controller are matched with each other, so that stable matching between the feeding assembly and the conveying assembly is facilitated, manual intervention operation is reduced, and working efficiency is further improved.

Optionally, the feeding assembly and the conveying assembly comprise a sliding seat slidingly connected with the bracket along the length direction of the conveying rail and a driving assembly for driving the sliding seat to reciprocate; the sliding seat is rotatably provided with a supporting rod for supporting and pushing the steam-curing vehicle; the sliding seat is fixedly provided with a limiting block which can be abutted with the abutting rod, and an abutting elastic piece for driving the abutting rod to rotate towards the limiting block is arranged between the abutting rod and the sliding seat.

By adopting the technical scheme, the driving component drives the sliding seat to reciprocate; in the moving process of the sliding seat, when the side wall of the abutting rod facing the direction of the limiting block is abutted against the steam curing vehicle, the abutting rod can rotate in the direction away from the limiting block, so that the abutting rod can move to the other side of the steam curing vehicle; at the moment, the abutting elastic piece drives the abutting rod to abut against the limiting block; when the sliding seat moves reversely, the limiting block is abutted against the abutting rod so that the abutting rod pushes the steam curing vehicle to move. The abutting rod, the abutting elastic piece and the limiting block are matched with each other, the structure is simple, and the reaction is rapid. The sliding seat moves reciprocally, so that the idle moving time of the supporting rod is shortened, and the transportation efficiency of the steam curing vehicle is improved.

Optionally, a limiting rod capable of being abutted to the steam-curing vehicle is slidably arranged at the position, close to the transportation induction piece, of the bracket along the width direction of the transportation rail, and a limiting driving piece for driving the limiting rod to move is arranged between the limiting rod and the bracket; a pressure sensing piece which can be abutted with the steam curing vehicle is arranged between the abutting rod of the conveying assembly and the steam curing vehicle; and the limit driving piece and the pressure sensing piece are electrically connected with the transportation controller.

By adopting the technical scheme, when the limiting rod moves towards the direction of the transportation track, the limiting rod can be abutted with the steam curing vehicle driven by the conveying component so as to limit the movement of the steam curing vehicle, thereby reducing the possibility of influencing the operation of the feeding component due to the fact that the transportation speed of the conveying component is faster than that of the feeding component, and being beneficial to ensuring the stable operation of the circulating transportation system; when the steam curing vehicle that conveying component transported is abutted with the limiting rod or another steam curing vehicle, the conveying controller can stop or reverse the driving component according to the pressure detected by the pressure sensing piece in an automatic control mode, the possibility that the abutting rod is damaged due to overlarge stress is reduced, manual intervention is reduced, operation is more convenient, and efficiency is higher.

Optionally, the transferring assembly comprises a rotating chain wheel rotatably arranged at two ends of the movable frame and a driving chain jointly connected with the two rotating chain wheels, and the driving chain is fixedly provided with a pushing rod for pushing the steam-curing vehicle; the rotary chain wheel is connected with a transfer driving piece for driving the rotary chain wheel to rotate.

Through adopting above-mentioned technical scheme, transport driving piece drive corresponding rotation sprocket rotates, can drive the drive chain and remove to drive and support the push rod and remove, so that support the push rod and promote the steam curing car, simple structure, it is convenient to maintain.

Optionally, a moving induction piece for inducing the position of the moving rack is arranged at the position of the bracket, which is close to each track positioned outside the kettle; the movable frame is provided with a positioning rod in a sliding manner, and the position of the bracket, which is close to each outer kettle track, is provided with a positioning hole for inserting one end of the positioning rod; the movable frame is provided with a positioning driving piece capable of driving the positioning rod to move; the moving assembly, the positioning driving piece and the moving induction piece are electrically connected with a moving controller together.

By adopting the technical scheme, when the preset moving induction piece induces the moving frame in the moving process of the moving frame, the corresponding transfer track is aligned with the track outside the kettle; at this time, the movable assembly can be controlled by the movable controller to stop, and the movable controller controls the positioning driving piece to operate, so that the positioning rod is inserted into the corresponding positioning hole to fix the movable frame, and the alignment stability of the transfer rail and the out-of-kettle rail is improved.

Optionally, the traction assembly comprises a traction frame and traction wheels matched with the transfer track, and the traction wheels are connected with traction motors for driving the traction wheels to rotate; a connecting component is arranged between the traction frame and the steam curing vehicle.

By adopting the technical scheme, the traction motor drives the traction wheel to rotate and can drive the traction frame to move, so that the traction frame can approach or depart from the steam-curing vehicle to be transported; when the traction frame is connected with the steam curing vehicle through the connecting component, the traction frame can drive the steam curing vehicle to move, so that the steam curing vehicle moves onto the moving frame from the external track of the steam curing kettle at the rear end position of the steam curing kettle. The traction frame is driven to move through the traction motor, a steam curing vehicle is not required to be pushed manually, and the operation is more convenient and labor-saving.

Optionally, the connecting component comprises a clamping rod and a clamping ring, wherein the clamping ring is used for being fixedly connected with the steam curing vehicle, and the clamping rod is connected with the traction frame in a sliding manner along the up-down direction; the lower end of the clamping connection rod is obliquely provided with a clamping guide surface which can be abutted with the clamping ring.

By adopting the technical scheme, when the traction frame moves towards the steam-curing vehicle, the clamping ring can be abutted with the clamping guide surface so as to drive the clamping rod to automatically move upwards until the lower end wall of the clamping rod is abutted with the upper surface of the clamping ring; when the traction frame moves to the position that the clamping rod is aligned with the through hole of the clamping ring, the lower end of the clamping rod can be automatically inserted into the clamping ring under the action of self gravity; at this time, the traction frame moves towards the direction away from the corresponding steam curing car, the side wall of the clamping connection rod on one side away from the clamping guide surface is abutted with the inner side wall of the clamping connection ring, and the clamping connection rod can drive the steam curing car to move. The clamping rod and the clamping ring can be matched automatically without an external driving source, and the operation is convenient, quick and labor-saving.

Optionally, the movable frame is slidably provided with an ejector rod capable of being abutted with the lower end wall of the clamping rod along the up-down direction, and both sides of the ejector rod along the length direction of the transfer track are provided with ejection guide surfaces capable of being abutted with the clamping rings; an elastic ejection piece for driving the ejection rod to move upwards is arranged between the movable frame and the ejection rod.

By adopting the technical scheme, when the traction frame moves to the moving frame, the moving clamping ring can be abutted with the ejection guide surface so as to drive the ejection rod to move downwards until the upper end wall of the ejection rod is abutted with the lower surface of the clamping ring; when the traction frame moves to the alignment of the clamping rod and the ejection rod, the upper end of the ejection rod can be inserted into the clamping ring and eject the clamping rod under the action of the elastic ejection piece, and the clamping rod is separated from the clamping ring; at this point the traction frame stops moving. When the steam curing vehicle needs to be moved away from the moving frame, the transfer assembly drives the steam curing vehicle to move, the inner side wall of the clamping ring is abutted with an ejection guide surface positioned on one side of the ejector rod away from the steam curing vehicle, so that the ejector rod moves downwards until the ejector rod is separated from the clamping ring; the lower end wall of the clamping rod is abutted with the upper surface of the clamping ring when the ejector rod moves downwards. The ejector rod is matched with the clamping connection rod, the clamping connection rod does not need to be manually stirred, the clamping connection rod can be automatically separated from the clamping ring, and the operation is faster. Meanwhile, an external driving source is not needed, the structure is simple, energy conservation is facilitated, and maintenance is facilitated.

Optionally, the traction frame is rotatably connected with a traction roller, and the outer peripheral wall of the traction roller is wound with a traction rope; one end of the traction rope, which is far away from the traction roller, is fixedly connected with the movable frame; the traction roller is connected with a winding motor for driving the traction roller to rotate.

Through adopting above-mentioned technical scheme, the winding motor can drive the traction roller winding haulage rope to reduce the distance between traction roller and the movable frame, thereby drive the movable frame and remove to the movable frame direction, be favorable to improving the traction force of traction frame to steam-curing car, thereby improve the stability that traction frame drive steam-curing car removed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable module is matched with the conveying rail and the driving device to continuously and circularly convey the steam-curing vehicle, so that manual operation is reduced, and the conveying efficiency of the steam-curing vehicle is facilitated;

2. the ejector rod can push the clamping rod, so that the clamping rod and the clamping ring can be separated automatically, the clamping rod or an external driving source is not required to be manually stirred, and the structure is simple and the operation is convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an autoclave curing system in the related art.

Fig. 2 is a schematic diagram for showing the overall structure of the steam-curing car.

Fig. 3 is a schematic diagram of the overall structure of a circulation transportation system of a steam curing vehicle for autoclaves according to an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view for showing a connection structure between the positioning rod and the moving frame.

Fig. 6 is a schematic diagram for showing the structure of the traction assembly.

Fig. 7 is a schematic cross-sectional view for showing the mating relationship between the ejector rod and the click-on rod.

Fig. 8 is a schematic diagram for showing the structure of the transfer assembly.

Fig. 9 is a schematic view of a structure for a connection portion of a feeding assembly and a conveying assembly.

Fig. 10 is an enlarged view of a portion B in fig. 9.

Reference numerals illustrate: 1. an autoclave; 11. a track in the kettle; 12. a track in front of the kettle; 13. a track at the back of the kettle; 14. a kettle cover; 2. steaming and curing vehicle; 21. a frame; 211. a stop lever; 3. a bracket; 31. a track outside the kettle; 32. a relief groove; 321. positioning holes; 33. a fixing frame; 331. a moving sensing member; 34. a slide rail; 35. transporting the sensing piece; 36. a transport controller; 37. a limit rod; 371. a limit driving member; 3711. a fixed rod; 4. a transport rail; 41. an output end; 42. an input end; 5. a mobile module; 51. a moving rack; 511. a moving assembly; 5111. a rolling wheel; 5112. a moving motor; 512. a transfer rail; 513. an induction plate; 514. a movement controller; 515. positioning a sleeve; 5151. a positioning rod; 516. positioning a driving piece; 517. ejecting the sleeve; 518. an ejector rod; 5181. an elastic ejection member; 5182. ejecting the guide surface; 519. a transfer assembly; 5191. rotating the sprocket; 5192. a drive chain; 5193. a transfer drive; 52. a moving track; 6. a driving device; 61. a feeding assembly; 62. a transport assembly; 621. a sliding seat; 6211. a butt joint rod; 6212. a limiting block; 6213. abutting the elastic piece; 6214. a pressure sensing member; 622. a drive assembly; 7. a traction assembly; 71. a traction frame; 711. a traction roller; 7111. a traction rope; 712. a winding motor; 72; a traction wheel; 721. a traction motor; 8. a connection assembly; 81. a clamping ring; 82. a clamping rod; 821. clamping the sleeve; 822. clamping the guide surface; 9. the pushing rod is abutted.

Detailed Description

The present application is described in further detail below in conjunction with figures 2-10.

Referring to fig. 2, the steam curing vehicle comprises a vehicle frame 21, wherein rollers are rotatably connected to two sides of the lower surface of the vehicle frame 21 through bearings. The side walls of both sides of the frame 21 are welded and fixed with stop rods 211 to reduce the possibility of product sliding.

The embodiment of the application discloses a circulation transportation system of steam curing car for still kettle. Referring to fig. 3, a circulation transportation system of a steam curing car for autoclaves includes a bracket 3, and in this embodiment, the bracket 3 includes a ground surface and a rod-like or rack-like structure fixed on the ground surface. The ground is laid with a transportation rail 4, and the rollers of the steam curing car 2 can be matched with the transportation rail 4 to enable the steam curing car 2 to move along the transportation rail 4. The ground is located one side of the width direction of the conveying track 4 and is provided with autoclaves 1, the number of autoclaves 1 is multiple, and all autoclaves 1 are sequentially arranged at intervals along the width direction of the conveying track 4. The ground is provided with an outer track 31 at the front end and the rear end of each autoclave 1, and all the outer tracks 31 are parallel to the conveying track 4.

Referring to fig. 3, both ends of the transporting rail 4 uniformly correspond to the outside-tank rails 31 located at both ends of any autoclave 1, and the end wall of each end of the transporting rail 4 is flush with the end wall of the corresponding outside-tank rail 31 at the end far from the autoclave 1. A moving module 5 is arranged between each end of the transporting rail 4 and the corresponding all of the kettle outer rails 31, and the transporting rail 4 is connected with a driving device 6. After the autoclaved curing is finished, the moving module 5 near the rear end position of the autoclave 1 can move the steam curing vehicle 2 from the outer track 31 positioned at the rear end position of the autoclave 1 to the moving module 5, and then the moving module 5 can move the steam curing vehicle 2 to the corresponding end of the conveying track 4; at this time, the driving device 6 can drive the steam curing car 2 positioned on the transportation track 4 to move, and the steam curing car 2 is moved to the moving module 5 positioned near the front end position of the autoclave 1; finally, the steam curing vehicle 2 is moved to the out-of-kettle track 31 positioned at the front end of the steam curing kettle 1 by the moving module 5 near the front end of the steam curing kettle 1, namely the transfer operation of the steam curing vehicle 2 is completed.

Referring to fig. 3 and 4, the ground is provided with a relief groove 32 at each of the two ends of the transportation rail 4, the length direction of the relief groove 32 is set along the width direction of the transportation rail 4, and the relief groove 32 is communicated with the transportation rail 4 and all the corresponding kettle outer rails 31. The moving module 5 includes a moving rail 52 and a moving frame 51, the moving rail 52 is laid on the bottom wall of the relief groove 32, and the length direction of the moving rail 52 is set along the length direction of the relief groove 32. The moving frame 51 is provided with a moving assembly 511; the moving assembly 511 is used to drive the moving frame 51 to move.

Referring to fig. 3 and 4, a transfer rail 512 is laid on the upper surface of the moving frame 51, and the length direction of the transfer rail 512 is set along the length direction of the transport rail 4. During the movement of the moving frame 51, the transfer rail 512 may be aligned with the transporting rail 4 and the corresponding all of the out-of-tank rails 31 in sequence. The ground is located the groove 32 of stepping down and is kept away from one side of cauldron outer track 31 and has mount 33 through screw fixed mounting, and mount 33 fixed mounting has a plurality of removal inductions 331, and in this embodiment, removal inductions 331 are photoelectric sensor. All the moving induction pieces 331 are arranged in one-to-one correspondence with all the outer kettle tracks 31 positioned at the corresponding positions; an induction plate 513 is welded and fixed on the upper surface of the movable frame 51, and the induction plate 513 is positioned at one end of the movable frame 51 far away from the kettle outer rail 31. The movable frame 51 is fixedly connected with a movable controller 514 through a screw, and the movable controller 514 is a PLC; the moving assembly 511 and all the movement sensing pieces 331 corresponding to the moving frame 51 are electrically connected to the movement controller 514 through wires. When the moving frame 51 moves and the sensing plate 513 is aligned with the working end of the predetermined moving sensing piece 331, the moving controller 514 may control the moving assembly 511 to stop; at this point, transfer rails 512 are aligned with corresponding kettle outer rails 31 to facilitate transfer movement of steam curing cart 2.

Referring to fig. 4 and 5, the moving frame 51 is welded with a positioning sleeve 515; in this embodiment, the length direction of the positioning sleeve 515 is set along the length direction of the transfer rail 512; the inner sidewall of the positioning sleeve 515 is slidably coupled with a positioning rod 5151. The inner side wall of the abdication groove 32 is provided with a positioning hole 321, and the positioning holes 321 are sequentially provided with a plurality of positioning holes along the length direction of the abdication groove 32; all positioning holes 321 are in one-to-one correspondence with all corresponding kettle outer rails 31. A positioning driving member 516 is arranged between the positioning rod 5151 and the movable frame 51, and the positioning driving member 516 is an air cylinder; the axial direction of the cylinder is disposed along the length direction of the positioning rod 5151. The cylinder body of the air cylinder is fixedly connected with the movable frame 51 through a screw, and the piston rod of the air cylinder is fixedly welded with the positioning rod 5151. The cylinder is electrically connected with the mobile controller 514 through an electromagnetic valve and a wire; when the moving frame 51 moves to a predetermined position of the out-of-tank rail 31, the moving controller 514 may control the positioning driving member 516 to drive the positioning rod 5151 to move toward the positioning hole 321 such that one end of the positioning rod 5151 adjacent to the positioning hole 321 is inserted into the corresponding positioning hole 321, thereby fixing the moving frame 51.

Referring to fig. 5, the moving assembly 511 includes a plurality of rolling wheels 5111 and a moving motor 5112, and the moving motor 5112 is connected to the moving controller 514 through a wire. The rolling wheel 5111 is rotatably connected with the lower end position of the moving frame 51 through a bearing, and the rolling wheel 5111 is in rolling fit with the moving rail 52. The moving motor 5112 is fixedly connected to the moving frame 51 by screws, and the output end 41 of the moving motor 5112 is connected to the rolling wheel 5111 by belt transmission. The moving motor 5112 rotates to drive the moving frame 51.

Referring to fig. 3 and 6, a moving frame 51 near the rear end position of the autoclave 1 is provided with a pulling assembly 7. The traction assembly 7 comprises a traction frame 71 and traction wheels 72, wherein a plurality of traction wheels 72 are provided, and all traction wheels 72 are symmetrically arranged on two sides of the traction frame 71. Each traction wheel 72 is rotatably connected to the lower end of the traction frame 71 by a bearing. The traction wheel 72 is connected to a traction motor 721 by a belt transmission, and the traction motor 721 is fixedly connected to the traction frame 71 by screws. The traction motor 721 rotates to drive the traction frame 71 to move.

Referring to fig. 4 and 6, the traction frame 71 is rotatably connected to a traction roller 711 by a bearing, and a traction rope 7111 is wound around the outer circumferential wall of the traction roller 711. The hauling rope 7111 is a steel wire rope; one end of the traction rope 7111 far from the traction roller 711 is bound and fixed with the movable frame 51. The traction frame 71 is fixedly connected with a winding motor 712 through screws, and an output end 41 of the winding motor 712 is connected with a traction roller 711. A connecting component 8 is arranged between the traction frame 71 and the steam curing vehicle 2, and the connecting component 8 is used for connecting the traction frame 71 and the steam curing vehicle 2 with each other. When the traction motor 721 drives the traction frame 71 to move towards the steam curing car 2, the traction roller 711 can automatically unwind; when the traction frame 71 is connected with the steam curing car 2, the winding motor 712 can drive the traction roller 711 to rotate to wind the traction rope 7111, so that the traction frame 71 can be driven to move towards the moving frame 51 to drive the traction frame 71 to move from the kettle outer rail 31 to the transferring rail 512.

Referring to fig. 6, the connection assembly 8 includes a snap ring 81 and a snap rod 82; the snap ring 81 is welded to an end wall of one of the ends of the frame 21 of the tractor. The clamping rod 82 is a rectangular rod, the outer peripheral wall of the clamping rod 82 is slidably connected with a clamping sleeve 821, and the clamping sleeve 821 is welded and fixed with the traction frame 71. The lower end of the clamping rod 82 is obliquely provided with a clamping guide surface 822, the clamping guide surface 822 is positioned on the side wall of the clamping rod 82 facing the clamping ring 81, and the clamping guide surface 822 is connected with the lower end wall of the clamping rod 82. During the movement of the traction frame 71, the clamping guide surface 822 can be abutted with the clamping ring 81, so that the clamping rod 82 moves upwards until the lower end wall of the clamping rod 82 is abutted with the upper surface of the clamping ring 81; when the clamping rod 82 is aligned with the through hole of the clamping ring 81, the lower end of the clamping rod 82 can be automatically inserted into the clamping ring 81.

Referring to fig. 7 and 8, an ejector sleeve 517 is fixedly welded to an upper surface of one end of the moving frame 51 adjacent to the sensing plate 513, and a length direction of the ejector sleeve 517 is disposed up and down; the inner side wall of the ejection sleeve 517 is slidably connected with an ejection rod 518, and the ejection rod 518 is a rectangular rod. An elastic ejection member 5181 is welded and fixed on the lower end wall of the ejection rod 518, and the elastic ejection member 5181 is a spring; one end of the spring, which is far away from the ejector rod 518, is welded to the upper surface of the moving frame 51. The ejector rod 518 is provided with ejector guide surfaces 5182 in an inclined manner along two sides of the length of the transfer rail 512, the two ejector guide surfaces 5182 are located at the upper end positions of the ejector rod 518, and the two ejector guide surfaces 5182 are connected with the upper end wall of the ejector rod 518.

Referring to fig. 7 and 8, when the traction frame 71 drives the steam-curing vehicle 2 to move toward the ejector rod 518, the clamping ring 81 can abut against the ejector guide surface 5182 to drive the ejector rod 518 to move downward; when the ejector rod 518 is aligned with the clamping rod 82, the ejector rod 518 can lift the clamping rod 82 upwards until the clamping rod 82 is separated from the clamping ring 81. At this time, the steam-curing car 2 is moved along the length direction of the transfer rail 512 in a direction away from the ejector rod 518, and the inner side wall of the clamping ring 81 can be abutted with the ejector guide surface 5182 located on one side of the ejector rod 518 away from the steam-curing car 2, so as to drive the ejector rod 518 to move downwards; when the upper end wall of the ejector rod 518 moves into the clamping ring 81, the lower end wall of the side, away from the clamping guide surface 822, of the clamping rod 82 abuts against the upper surface of the clamping ring 81, so that the clamping rod 82 is convenient to separate from the clamping ring 81.

Referring to fig. 4 and 8, the upper surface of the moving frame 51 is provided with a transfer assembly 519, and the transfer assembly 519 is located on one side of the transfer rail 512. The transfer assembly 519 includes a rotating sprocket 5191 and a drive chain 5192. The number of the rotating sprockets 5191 is two, and the two rotating sprockets 5191 are respectively positioned at the two ends of the transfer rail 512; each of the rotary sprockets 5191 is rotatably coupled to the moving frame 51 by a bearing. The driving chain 5192 is commonly connected to two rotating sprockets 5191. One of the rotary sprockets 5191 is connected to a transfer drive 5193; the transfer driving member 5193 is a motor, and the motor is fixedly connected with the moving frame 51 by a screw.

Referring to fig. 8, the driving chain 5192 is fixedly connected with the push rod 9 by a screw; when the steam curing car 2 is positioned on the transfer rail 512, the pushing rod 9 is positioned on the side of one of the bars of the steam curing car 2 away from the tank outer rail 31. When the moving frame 51 moves to align the transferring rail 512 with the transporting rail 4, the transferring driving member 5193 may drive the rotating sprocket 5191 to rotate so as to drive the driving chain 5192 to move, so that the pushing rod 9 pushes the steam curing vehicle 2 until the steam curing vehicle 2 moves from the transferring rail 512 to the transporting rail 4, at this time, the transferring driving member 5193 is reversed so that the pushing rod 9 moves to a position where the moving frame 51 is far away from one end of the transporting rail 4.

Referring to fig. 3 and 9, one end of the transporting rail 4 near the front end of the autoclave 1 is an output end 41, and the other end to which the transporting rail is to be positioned is an input end 42. The driving device 6 comprises a feeding assembly 61 and a conveying assembly 62. The feeding assembly 61 is located at the input end 42, and the conveying assembly 62 is located at a side of the feeding assembly 61 away from the output end 41. The feeding assembly 61 and the conveying assembly 62 are respectively positioned at two sides of the conveying track 4; the loading assembly 61 and the delivery assembly 62 each include a slide 621 and a drive assembly 622. The ground is located the position of the both sides of transportation track 4 and all is connected with slide rail 34 through screw fixedly, and the length direction of slide rail 34 all sets up along the length direction of transportation track 4. Each sliding seat 621 is slidably connected to the corresponding sliding rail 34. The drive assembly 622 includes a plurality of sprockets and a chain coupled to all of the sprockets. Every sprocket all rotates with ground through the bearing and is connected, and one of them sprocket is connected with the motor, and the motor passes through the screw to be fixed with ground. The sliding seat 621 is welded and fixed with the chain; the motor rotates to drive the sprocket to rotate so as to drive the chain to move, thereby driving the sliding seat 621 to move.

Referring to fig. 9 and 10, a support rod 6211 is rotatably connected to the upper surface of the slide block 621 via a pin shaft, and the pin shaft is disposed in the up-down direction in the axial direction. The upper surface of the sliding seat 621 is fixedly welded with a limiting block 6212, and the limiting block 6212 and the position of the side, close to the input end 42, of the abutting rod 6211 are located. When the steam curing car 2 on the transportation track 4 needs to be moved, the driving assembly 622 can drive the sliding seat 621 to move towards the input end 42; during the movement of the sliding seat 621, the free end of the abutment rod 6211 can abut against the stop rod of the steam-curing vehicle 2 and rotate in a direction away from the limiting block 6212 until the abutment rod 6211 moves to a position where the stop rod is close to one side of the input end 42. An abutting elastic piece 6213 is arranged between the abutting rod 6211 and the sliding seat 621, the abutting elastic piece 6213 is a spring, one end of the spring is fixedly welded with the abutting rod 6211, and the other end of the spring is fixedly welded with the upper surface of the sliding seat 621, which is positioned at a position of the limiting block 6212, which is far away from the abutting rod 6211. The spring is in a stretched state, so that the abutting rod 6211 can be driven to automatically abut against the limiting block 6212.

Referring to fig. 3 and 9, when the abutment rod 6211 is moved to a side of the lever adjacent to the input end 42, the motor of the driving assembly 622 is reversed, so as to drive the sliding seat 621 to move toward the output end 41; at the same time, the free end of the abutting rod 6211 abuts against the side wall of the baffle rod facing the direction of the input end 42 so as to push the steam curing car 2 to move towards the output end 41. When the driving component 622 is operated, the feeding component 61 can move the steam curing vehicle 2 from the output end 41 to the moving frame 51 positioned at the output end 41, so that the moving frame 51 can transfer the steam curing vehicle 2 to the outer track 31 positioned at the front end of the steam curing kettle; at the same time, the conveying assembly 62 can continuously move the steam curing car 2 from the input end 42 towards the feeding assembly 61.

Referring to fig. 9, a transport sensing member 35 is disposed between the feeding assembly 61 and the conveying assembly 62, and the transport sensing member 35 is a photoelectric sensor; the transportation sensing piece 35 is fixedly connected with the ground through a screw, and the working end of the transportation sensing piece 35 is arranged towards the transportation track 4 so as to sense the position of the steam curing car 2. The transport sensing member 35 is connected with a transport controller 36 through a wire, and the transport controller 36 is a PLC. The motor located in the transport assembly 62 is wired to the transport controller 36. When the conveying assembly 62 moves the steam curing vehicle 2 to the position of the conveying sensing member 35, the conveying controller 36 can control the motor connected with the conveying assembly to rotate reversely, so that the conveying assembly 62 moves towards the input end 42 to convey another steam curing vehicle 2.

Referring to fig. 9, a stopper rod 37 is provided at a position of the ground surface on the transport sensing member 35, and a length direction of the stopper rod 37 is set along a width direction of the transport rail 4. The limit rod 37 is located at one side of the transportation rail 4 and the limit rod 37 is located above the transportation rail 4. The limiting rod 37 is connected with a limiting driving piece 371, the limiting driving piece 371 is a cylinder, a fixing rod 3711 is connected to the cylinder body of the cylinder through a screw, and the fixing rod 3711 is fixedly connected with the ground through a screw. The piston rod of the cylinder is welded and fixed with one end of the limiting rod 37, and the length direction of the piston rod is arranged along the length direction of the limiting rod 37. The limit drive 371 is connected to the transport controller 36 by solenoid valves and wires. The transportation controller 36 can control the limit driving piece 371 to drive the limit rod 37 to move to a position right above the transportation rail 4; at this time, the limiting rod 37 may abut against an end wall of the corresponding end of the steam curing car 2 to limit the movement of the steam curing car 2 to the output end 41.

Referring to fig. 9 and 10, a pressure sensing piece 6214 is arranged between the abutting rod 6211 and the steam curing car 2, the pressure sensing piece 6214 is a pressure sensor, and the pressure sensor is fixedly connected with the side wall of the abutting rod 6211, which is far away from the limiting block 6212, through a screw. The pressure sensing element 6214 is wired to the transport controller 36. When the steam curing car 2 pushed by the supporting rod 6211 is supported by the limiting rod 37 or the previous steam curing car 2, the pressure applied by the pressure sensing piece 6214 is gradually increased due to the load generated by the rotation of the motor, and when the pressure is increased to a predetermined value, the transportation controller 36 controls the motor to stop or reverse.

The implementation principle of the circulation transportation system of the steam curing vehicle for the steam autoclave is as follows:

after the autoclaved curing is finished, the traction component 7 can move the steam curing vehicle 2 from the outer track 31 positioned at the rear end of the autoclave 1 to the movable frame 51, and then the movable frame 51 moves towards the input end 42; when the transfer rail 512 is aligned with the transport rail 4, the transfer assembly 519 may move the steam maintenance truck 2 to the transport rail 4; at this time, the conveying component 62 moves to move the steam-curing vehicle 2 to the output end 41, and then the feeding component 61 moves the steam-curing vehicle 2 to the moving frame 51 at the position of the output end 41; finally, the moving frame 51 at the position of the output end 41 moves to the position of the corresponding external track 31, and then the corresponding transferring assembly 519 is started, so that the steam curing vehicle 2 can be moved to the corresponding external track 31.

Through the mutual cooperation of the movable frame 51, the traction assembly 7, the transfer assembly 519, the transportation rail 4 and the driving device 6 of the movable module 5, the circulation transfer of the steam curing car 2 is realized, the specificity is high, the continuity is good, the quick alignment of the steam curing car 2 and the kettle outer rail 31 is convenient, and the transfer efficiency of the steam curing car 2 is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The circulation transportation system of the steam curing vehicle for the steam kettle comprises the steam kettle (1) and a kettle outer rail (31) arranged at the front end of the steam kettle (1) and the rear end of the steam kettle (1); the method is characterized in that: the steam-curing vehicle further comprises a bracket (3) and a conveying rail (4) which is used for being in sliding fit with the steam-curing vehicle (2); the two ends of the conveying rail (4) are in one-to-one correspondence with the two kettle outer rails (31), and a moving module (5) for transferring the steam-curing vehicle (2) is arranged between each end of the conveying rail (4) and the corresponding kettle outer rail (31);

the movable module (5) comprises a movable rail (52) positioned between the kettle outer rail (31) and the conveying rail (4) and a movable frame (51) in sliding fit with the movable rail (52), and the movable frame (51) is provided with a movable assembly (511) for driving the movable frame (51) to move; the upper surface of the movable frame (51) is provided with a transfer rail (512) which can be in sliding fit with the steam curing vehicle (2), and the movable frame (51) is provided with a transfer assembly (519) for driving the steam curing vehicle (2) to move out of the transfer rail (512); a traction assembly (7) for driving the steam curing vehicle (2) to move into the transfer track (512) is arranged on the movable frame (51) close to the rear end position of the autoclave (1);

the conveying rail (4) is connected with a driving device (6) for driving the steam-curing vehicle (2) to move;

the traction assembly (7) comprises a traction frame (71) and traction wheels (72) matched with the transfer track (512), and the traction wheels (72) are connected with traction motors (721) for driving the traction wheels to rotate; a connecting component (8) is arranged between the traction frame (71) and the steam-curing vehicle (2);

the connecting assembly (8) comprises a clamping rod (82) and a clamping ring (81) which is fixedly connected with the steam-curing vehicle (2), and the clamping rod (82) is connected with the traction frame (71) in a sliding manner along the up-down direction; the lower end of the clamping rod (82) is obliquely provided with a clamping guide surface (822) which can be abutted with the clamping ring (81);

an ejector rod (518) capable of being abutted against the lower end wall of the clamping rod (82) is slidably arranged on the movable frame (51) along the up-down direction, and ejection guide surfaces (5182) capable of being abutted against the clamping rings (81) are arranged on two sides of the ejector rod (518) along the length direction of the transfer track (512); an elastic ejection member (5181) for driving the ejection rod (518) to move upwards is arranged between the movable frame (51) and the ejection rod (518).

2. The circulation transportation system of a steam curing car for autoclaves as recited in claim 1, wherein: the driving device (6) comprises a feeding assembly (61) used for driving the steam curing vehicle (2) to move from the conveying track (4) to a moving frame (51) close to the front end position of the autoclave (1) and a conveying assembly (62) used for driving the steam curing vehicle (2) to move towards the feeding assembly (61); a transportation induction piece (35) for inducing the position of the steam-curing vehicle (2) is arranged at the position of the bracket (3) between the feeding assembly (61) and the conveying assembly (62); the conveying assembly (62) and the conveying induction piece (35) are electrically connected with a conveying controller (36) together.

3. The circulation transportation system of a steam curing car for autoclaves as recited in claim 2, wherein: the feeding assembly (61) and the conveying assembly (62) comprise a sliding seat (621) which is slidably connected with the bracket (3) along the length direction of the conveying track (4) and a driving assembly (622) for driving the sliding seat (621) to reciprocate; the sliding seat (621) is rotatably provided with a supporting rod (6211) for supporting and pushing the steam-curing vehicle (2); the sliding seat (621) is fixedly provided with a limiting block (6212) which can be abutted against the abutting rod (6211), and an abutting elastic piece (6213) used for driving the abutting rod (6211) to rotate towards the limiting block (6212) is arranged between the abutting rod (6211) and the sliding seat (621).

4. A circulation transportation system of a steam curing car for autoclaves as recited in claim 3, characterized in that: a limiting rod (37) which can be abutted against the steam-curing vehicle (2) is slidably arranged at the position, close to the transportation induction piece (35), of the bracket (3) along the width direction of the transportation rail (4), and a limiting driving piece (371) for driving the limiting rod (37) to move is arranged between the limiting rod (37) and the bracket (3); a pressure sensing piece (6214) which can be abutted with the steam curing vehicle (2) is arranged between the abutting rod (6211) of the conveying assembly (62) and the steam curing vehicle (2); the limit driving piece (371) and the pressure sensing piece (6214) are electrically connected with the transportation controller (36).

5. The circulation transportation system of a steam curing car for autoclaves as recited in claim 1, wherein: the transfer assembly (519) comprises rotating chain wheels (5191) which are rotatably arranged at two ends of the movable frame (51) and a driving chain (5192) which is jointly connected with the two rotating chain wheels (5191), and the driving chain (5192) is fixedly provided with a pushing rod (9) for pushing the steam-curing vehicle (2); the rotary sprocket (5191) is connected with a transfer driving piece (5193) for driving the rotary sprocket to rotate.

6. The circulation transportation system of a steam curing car for autoclaves as recited in claim 1, wherein: the bracket (3) is provided with a movement induction piece (331) for inducing the position of the movement frame (51) at the position close to each of the outer kettle rails (31); the movable frame (51) is provided with a positioning rod (5151) in a sliding manner, and the position of the bracket (3) close to each kettle outer rail (31) is provided with a positioning hole (321) for inserting one end of the positioning rod (5151); the movable frame (51) is provided with a positioning driving piece (516) capable of driving the positioning rod (5151) to move; the moving assembly (511), the positioning driving piece (516) and the moving induction piece (331) are electrically connected with a moving controller (514) together.

7. The circulation transportation system of a steam curing car for autoclaves as recited in claim 1, wherein: the traction frame (71) is rotatably connected with a traction roller (711), and a traction rope (7111) is wound on the peripheral wall of the traction roller (711); one end of the traction rope (7111) far away from the traction roller (711) is fixedly connected with the movable frame (51); the traction roller (711) is connected with a winding motor (712) for driving the traction roller to rotate.