CN220201317U

CN220201317U - Sagger travelling channel opening and closing and sagger lifting device

Info

Publication number: CN220201317U
Application number: CN202322227046.4U
Authority: CN
Inventors: 吕华博; 张文俊; 计晓铭; 徐威; 陆维佳
Original assignee: Suzhou Huike Technology Co ltd
Current assignee: Suzhou Huike Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2023-12-19
Anticipated expiration: 2033-08-18

Abstract

A sagger advancing channel opening and closing and sagger lifting device belongs to the technical field of auxiliary facilities matched with a kiln. The sagger jacking mechanism assembly comprises a sagger jacking frame, a sagger jacking acting cylinder, a jacking arm hinging device, a sagger lifting plate, a pair of sagger two-end brackets, a pair of sagger middle brackets, a sagger lifting plate guide post, a sagger advancing channel opening and closing baffle overturning acting cylinder and a sagger advancing channel opening and closing baffle, wherein the jacking arm hinging device comprises a jacking connecting rod driving shaft sliding seat, a jacking connecting rod driving shaft, a pair of jacking connecting rods and a sagger lifting plate connecting seat, the pair of sagger two-end brackets are in portal frame-shaped structures and fixed with one side of the sagger lifting plate, which faces upwards, in a left-right corresponding state, and the opening and closing baffle is folded and unfolded at the lower part of the sagger advancing channel opening and closing baffle. The advantages are that: the sagger to be discharged is ensured to be reliable and stable at the discharging station, and waste and pollution caused by abnormal falling are avoided.

Description

Sagger travelling channel opening and closing and sagger lifting device

Technical Field

The utility model belongs to the technical field of auxiliary facilities matched with kilns, and particularly relates to a sagger travelling channel opening and closing and sagger lifting device.

Background

As known in the industry, a plurality of powder materials are firstly loaded into a sagger, then enter the kiln from a kiln hearth inlet, the whole sintering process is completed after the preheating section preheating, the heating section heating, the heat preservation section heat preservation and the cooling section cooling are sequentially carried out in the kiln, the raw materials loaded into the sagger are sintered into clinker, the clinker is carried by the sagger and goes out of the kiln from a kiln hearth outlet, and then the sagger sequentially passes through a discharging station (corresponding processes of dumping, breaking, sucking out and the like can be adopted according to different materials), a sagger cleaning station, a checking station for whether the sagger is broken or not, and a charging station under the conveying of a sagger conveying mechanism, and the cycle is formed by repeating the steps.

As is also known in the art, in order to reasonably increase the production efficiency and at the same time reduce the energy consumption as much as possible, the sizes of the sagger are increased, for example, saggers having a length and a width of 70cm each and a height of 29cm, 32cm or 35cm are widely used in industry. In particular, in recent years, as new energy automobiles are increasingly favored by people, the amount of social retention is also increasing at a remarkable rate, and the amount of new energy battery materials used accordingly is increasing with the amount of lithium batteries used. The new energy battery materials are such as ternary lithium (which is usually prepared from nickel, cobalt and manganese), lithium iron phosphate, lithium cobaltate, lithium manganate and the like. Because the agglomeration phenomenon of the materials after the kiln sintering is finished is serious and the degree of adhesion (i.e. agglomeration) to the inner wall of the sagger is very intractable, the materials are often required to be broken by a breaking mechanism with a relatively reasonable structure at the discharging station and the sintered materials are sucked out of the sagger by a broken material suction pipe at the same time of breaking; the sagger has larger and larger specification, and the sintered material with the same relative larger specific gravity is the lithium battery material for the new energy automobile, and the sagger (usually a graphite sagger body) has heavy self weight, so that the total weight of one sagger and the materials in the sagger can reach about 100 kg to 200kg, even about 250 kg; in the breaking process, the breaking mechanism can generate additional acting force on the sagger; then, the lithium battery cathode material for the new energy automobile is seriously aggregated on the inner wall of the sagger after being sintered, and the negative electrode material needs to be shoveled away from the inner wall of the sagger by the shoveling mechanism, and the shoveling mechanism can generate additional acting force on the sagger in the shoveling process. In view of the above, if the sintered material in the sagger is crushed by the crushing mechanism and the material layer deposited on the inner wall of the sagger is removed by the removing mechanism in a state where the sagger is directly supported on the sagger conveying roller of the structural system of the sagger conveying mechanism as in the structure disclosed by the "powder material crushing apparatus" recommended by CN109107700a and the structure taught by the "electronic powder material crushing machine" provided by CN103521314B, there is a fear that the sagger is broken due to overwhelming and there is a fear that the sagger conveying roller is damaged. In view of the foregoing, the sagger is lifted to a state suspended above the sagger conveying roller at a unloading station (i.e., the foregoing "discharging station", hereinafter the same) by using a reasonably structured sagger lifting device to perform unloading, that is, to perform breaking discharging (i.e., breaking by the foregoing breaking mechanism and sucking out by the breaking suction pipe) in a state in which the bottom of the sagger is separated from the sagger conveying roller, and to scoop out the material collected on the inner wall of the sagger by the scooping mechanism, thereby not only protecting the sagger, but also preventing damage to the sagger conveying roller (avoiding deformation).

Technical information related to a sagger lifting device is seen in the published chinese patent literature, typically a sagger lifting device such as CN112295700a, which can show the technical effects described in paragraphs 0021 and 0056 of the specification to some extent, but the following drawbacks still exist: since the bottom plate is pushed upwards by the cylinder column of the cylinder to drive the two brackets located on the bottom plate to rise together with the supporting plate, and the supporting plate drives the sagger located above the bottom plate to rise at the same time so as to enable the breaking mechanism (the breaking device) to break (i.e. break) the materials in the sagger, in the process, the lifting force of the cylinder column of the cylinder to the bottom plate is difficult to resist (overcome) the bearing capacity of the comprehensive acting force of the applicant including the acting force of the breaking mechanism, so that the cylinder is damaged, in particular, the cylinder is damaged due to the fact that the cylinder column cannot be used as a heavy load and returns into the cylinder abnormally, and the bottom plate, the two brackets and the supporting plate which are arranged by taking the bottom plate as carriers fall downwards together with the sagger, so that the sagger breaks due to sudden falling, and even the pollution situation that the materials in the sagger fall occurs.

Disclosure of Invention

The utility model aims to provide a sagger travelling channel opening and closing and sagger lifting device which is beneficial to ensuring that a sagger to be discharged is reliably, stably and safely maintained at a lifted height position at a discharging station so as to avoid the situation of damaging the sagger and bulk materials caused by abnormal falling.

The utility model accomplishes the task by this, a sagger travelling channel opening and closing and sagger lifting device, comprising a sagger lifting mechanism assembly, the sagger lifting mechanism assembly comprises a sagger lifting frame, a sagger lifting cylinder, a lifting arm hinging device, a sagger lifting plate, a pair of sagger two end brackets, a pair of sagger middle brackets, a sagger lifting plate guide post, a sagger travelling channel opening and closing baffle plate opening and closing cylinder and a sagger travelling channel opening and closing baffle plate, a lifting frame working platform is fixed at one side of the middle part of the sagger lifting frame facing upwards, a overturning cylinder hinging lug seat fixing plate extends leftwards at the left middle part of the lifting frame working platform, a pair of sagger lifting frame supporting legs are respectively arranged at the front end and the rear end of the sagger lifting frame, the sagger lifting cylinder is arranged in a horizontal state, the rear end of the sagger lifting cylinder body of the sagger lifting cylinder is provided with a sagger lifting cylinder body hinge lug, the sagger lifting cylinder body hinge lug is hinged on a sagger lifting cylinder body hinge seat through a cylinder body hinge lug hinge shaft, the sagger lifting cylinder body hinge seat is fixed on one side of the rear end of the lifting frame working platform facing upwards, a sagger lifting cylinder column of the sagger lifting cylinder faces forwards, the lifting arm hinge device comprises a lifting connecting rod driving shaft sliding seat, a lifting connecting rod driving shaft, a pair of lifting connecting rods and a sagger lifting plate connecting seat, the lifting connecting rod driving shaft sliding seat is fixed with one side of the lifting frame working platform facing upwards, a lifting connecting rod driving shaft left sliding groove is arranged on the left side wall of the lifting connecting rod driving shaft sliding seat, a lifting connecting rod driving shaft right sliding groove is arranged on the right side wall of the lifting connecting rod driving shaft sliding seat, the left and right sliding grooves of the jacking connecting rod driving shaft are corresponding to each other and are Z-shaped stepped grooves, the left end of the jacking connecting rod driving shaft is in sliding fit with the left sliding groove of the jacking connecting rod driving shaft, the right end of the jacking connecting rod driving shaft is in sliding fit with the right sliding groove of the jacking connecting rod driving shaft, the front end of the sagger jacking cylinder column extends into the sliding seat cavity of the jacking connecting rod driving shaft sliding seat and is connected with a sagger jacking cylinder column hinge joint, the sagger jacking cylinder column hinge joint is hinged with the middle part of the jacking connecting rod driving shaft, one end of a pair of jacking connecting rods facing the jacking connecting rod driving shaft is hinged with the jacking connecting rod driving shaft at positions positioned at two sides of the sagger jacking cylinder column hinge joint, one end of a pair of jacking connecting rods facing the sagger lifting plate connecting seat is formed into a free end, one side of the sagger lifting plate connecting seat facing a pair of jacking connecting rods is formed into a set of sagger lifting plate connecting seat hinge lugs at intervals, the group of sagger lifting plate connecting seat hinge lugs are hinged with the free ends of the pair of jacking connecting rods through sagger lifting plate connecting seat hinge lug pins, one side of the sagger lifting plate connecting seat facing the sagger lifting plate is fixed with the middle position of one side of the sagger lifting plate facing downwards, a pair of sagger two end brackets are in portal frame-shaped structures and are fixed with one side of the sagger lifting plate facing upwards in a left-right corresponding state, a pair of sagger middle brackets are also in portal frame-shaped structures and are fixed with one side of the sagger lifting plate facing upwards in a left-right corresponding state at a position between the pair of sagger two end brackets, the number of sagger lifting plate guide posts is four and distributed at four corners of the sagger lifting plate, the upper ends of the sagger lifting plate guide posts are fixed with the corners of one side of the sagger lifting plate facing downwards, the lower end of the box lifting plate guide post sleeve is in sliding fit with the box lifting plate guide post sleeve, the box lifting plate guide post sleeve is fixed on the lifting frame working platform, the box travelling channel opening and closing baffle overturning action cylinder is arranged in a state that the box travelling channel opening and closing baffle overturning action cylinder column is upwards oriented, a overturning action cylinder hinging lug is formed at the bottom of the box travelling channel opening and closing baffle overturning action cylinder body, the overturning action cylinder hinging lug is hinged with a overturning action cylinder hinging lug seat through a overturning action cylinder hinging lug pin shaft, the overturning action cylinder hinging lug seat is fixed on the overturning action cylinder hinging lug seat fixing plate, the tail end of the box travelling channel opening and closing baffle overturning action cylinder column is fixed with an opening and closing baffle hinging lug hinging head, A sagger travelling channel opening and closing baffle hinge lug is fixed at the bottom of a sagger travelling channel opening and closing baffle, the sagger travelling channel opening and closing baffle hinge lug is hinged with the opening and closing baffle hinge lug hinge joint through a sagger travelling channel opening and closing baffle hinge lug pin shaft, the lower part of the sagger travelling channel opening and closing baffle is folded and unfolded rightwards to form an opening and closing baffle hinge plate, a pair of hinge plate pivot bearing seats are fixed at one side of the right end of the opening and closing baffle hinge plate, and the pair of hinge plate pivot bearing seats are respectively arranged on a sagger conveying roller of a structural system of the sagger conveying mechanism in a rotary mode through a bearing.

In a specific embodiment of the utility model, a left supporting shoulder of the lifting link driving shaft is formed at the upper part of the left sliding groove of the lifting link driving shaft, a right supporting shoulder of the lifting link driving shaft is formed at the upper part of the right sliding groove of the lifting link driving shaft, the left end of the lifting link driving shaft is supported on the left supporting shoulder of the lifting link driving shaft when the sagger lifting plate is in an upward lifting state, and the right end of the lifting link driving shaft is supported on the right supporting shoulder of the lifting link driving shaft.

In another specific embodiment of the utility model, the sagger lifting action cylinder and the sagger travelling channel opening and closing baffle overturning action cylinder are cylinders.

In yet another specific embodiment of the present utility model, the pair of sagger end brackets and the pair of sagger middle brackets correspond between two adjacent sagger feed rollers of the structural system of the sagger feed mechanism in use.

The technical scheme provided by the utility model has the advantages that: the sagger lifting cylinder column hinge joint at the front end of the sagger lifting cylinder column of the sagger lifting cylinder drives the lifting connecting rod driving shaft, so that the left end and the right end of the lifting connecting rod driving shaft reach the degree of being respectively supported on the left supporting shoulder and the right supporting shoulder of the lifting connecting rod driving shaft of the left sliding groove and the right sliding groove of the lifting connecting rod driving shaft, thereby being beneficial to ensuring that the sagger to be discharged is reliably, stably and safely maintained at the lifted height position at the discharging station, and avoiding waste and pollution caused by damage to the sagger and bulk materials caused by abnormal falling.

Drawings

FIG. 1 is a schematic diagram of an embodiment and application of the present utility model.

Detailed Description

Referring to fig. 1, there is shown a sagger lifting mechanism assembly 1, the sagger lifting mechanism assembly 1 comprises a sagger lifting frame 11, a sagger lifting cylinder 12, a lifting arm hinge device 13, a sagger lifting plate 14, a pair of sagger both end brackets 15a, a pair of sagger middle brackets 15b, a sagger lifting plate guide post 16, a sagger travel passage turning action cylinder 17 and a sagger travel passage turning action plate 18, a lifting frame working platform 111 is fixed at one side of the middle of the sagger lifting frame 11 facing upward, a turning action cylinder hinge lug seat fixing plate 1111 extends leftwards at the middle of the left side of the lifting frame working platform 111, a pair of sagger lifting frame supporting legs 112 are respectively provided at the front end and the rear end of the sagger lifting frame 11, the sagger lifting cylinder 12 is arranged in a horizontal state, a sagger lifting cylinder body hinge lug 121 is arranged at the rear end of the sagger lifting cylinder body of the sagger lifting cylinder 12, the sagger lifting cylinder body hinge lug 121 is hinged on a sagger lifting cylinder body hinge seat 123 through a cylinder body hinge lug hinge shaft 1211, the sagger lifting cylinder body hinge seat 123 is fixed on one side of the rear end of the jacking frame working platform 111 facing upwards, a sagger lifting cylinder column 124 of the sagger lifting cylinder 12 faces forwards, the lifting arm hinge device 13 comprises a lifting link driving shaft sliding seat 131, a lifting link driving shaft 132, a pair of lifting links 133 and a sagger lifting plate connecting seat 134, the lifting link driving shaft sliding seat 131 is fixed on one side of the jacking frame working platform 111 facing upwards, a lifting link driving shaft left sliding groove 1311 is arranged on the left side wall of the lifting link driving shaft sliding seat 131, a right sliding groove 1312 of the jack-up link driving shaft is formed on the right side wall of the jack-up link driving shaft sliding seat 131, the left and right sliding grooves 1311, 1312 of the jack-up link driving shaft correspond to each other and are all zigzag stepped grooves, the left end of the jack-up link driving shaft 132 is slidably engaged with the left sliding groove 1311 of the jack-up link driving shaft, and the right end is slidably engaged with the right sliding groove 1312 of the jack-up link driving shaft, the front end of the aforementioned sagger jack-up cylinder 124 extends into the jack-up link driving shaft sliding seat cavity 1313 of the jack-up link driving shaft sliding seat 131 and is connected with a sagger jack-up cylinder hinge 1241, the sagger jack-up cylinder hinge 1241 is hinged with the middle of the jack-up link driving shaft 132, one end of a pair of jack-up links 133 toward the jack-up link driving shaft 132 is hinged with the jack-up link driving shaft 132 at positions on both sides of the aforementioned sagger jack-up cylinder hinge 1241, while one end of the pair of jack-up links 133 toward the jack-up link plates 134 is constituted as a free end, one side of the jack-up link plates 134 toward the pair of jack-up link plates 133 is constituted with a set of jack-up link plate connecting seat hinge lugs 1341 at intervals, the set of jack-up link plate connecting seat hinge lugs 1341 is hinged with the aforementioned free ends of the aforementioned pair of jack-up link plates 133 through jack-up link plate connecting seat hinge lug pins 13411, while the jack-up link plates 134 are fixed to the center position of the side of the aforementioned jack-up plate 14 toward the lower side of the jack-up plate 14, the pair of jack-up end brackets 15a are constituted as portal frames and fixed to the side of the jack-up plate 14 in a laterally corresponding state, the middle brackets 15b of a pair of sagger are also in portal frame-shaped structure and are fixed with one side of the sagger lifting plate 14 facing upwards in a state of corresponding left and right at a position between the brackets 15a of the two ends of the sagger, the number of the sagger lifting plate guide posts 16 is four and distributed at four corners of the sagger lifting plate 14, the upper end of each sagger lifting plate guide post 16 is fixed with the corner of one side of the sagger lifting plate 14 facing downwards, the lower end is in sliding fit with the guide post sleeve 161 of the sagger lifting plate, the guide post sleeve 161 of the sagger lifting plate is fixed on the working platform 111 of the aforementioned top frame, the sagger travelling channel opening and closing cylinder 17 (also called as a sagger travelling channel baffle lifting cylinder) is arranged in a state of the sagger travelling channel opening and closing cylinder 171 facing upwards, and closing cylinder 172 of the sagger travelling channel opening and closing cylinder 17 is formed with a overturning cylinder hinge ear 172 at the bottom of the sagger travelling channel opening and closing cylinder 17, the overturning hinge ear 172 is hinged with the overturning hinge pin 1721 through the overturning hinge pin 1722, the sagger travelling channel opening and closing cylinder 181 is hinged with the sagger travelling channel opening and closing cylinder end of the sagger travelling channel opening and closing cylinder 181, the sagger travelling channel opening and closing cylinder 181 is formed with the sagger travelling channel opening and closing cylinder end 181, the sagger travelling channel opening and closing cylinder end of the sagger travelling channel baffle 181 is hinged by the sagger travelling channel opening and closing cylinder end of the sagger channel opening and closing cylinder 181, a pair of hinge plate pivot bearing blocks 1821 are fixed to the right-hand side of the opening and closing shutter hinge plate 182, and the pair of hinge plate pivot bearing blocks 1821 are each rotatably provided on the sagger conveyance roller 2 of the structural system of the sagger conveyance mechanism via bearings.

As shown in fig. 1, a left support shoulder 13111 of the lift link drive shaft is formed at an upper portion of the left slide groove 1311 of the lift link drive shaft, a right support shoulder 13121 of the lift link drive shaft is formed at an upper portion of the right slide groove 1312 of the lift link drive shaft, and when the sagger lift plate 14 is in the lifted state, a left end of the lift link drive shaft 132 is supported by the left support shoulder 13111 of the lift link drive shaft, and a right end of the lift link drive shaft 132 is supported by the right support shoulder 13121 of the lift link drive shaft.

The applicant needs to emphasize that: the left and right support shoulders 13111, 13121 of the jack-up link drive shaft are formed on the upper parts of the left and right jack-up link drive shaft slide grooves 1311, 1312, respectively, in a zigzag or zigzag-shaped step groove (also referred to as "step groove"), because the size of the sagger is generally large in order to improve the production efficiency, for example, the size or specification of a few saggers is: the length 70cm, width 70cm, and height 29cm, 32cm, 35cm, etc. (this is not limited to this specification), the loading weight and the weight of the sagger itself are certainly very heavy, and can reach 100-200kg, even about 250kg, so that the left and right ends of the lifting link driving shaft 132 can be supported on the left and right support shoulders 13111, 13121 of the lifting link driving shafts of the left and right sliding grooves 1311, 1312, respectively, just as shoulder-like and reliable support of the weight by the upper parts of the left and right sliding grooves 1311, 1312 of the lifting link driving shafts, respectively, after reaching the lifting position during lifting.

In this embodiment, the aforementioned sagger lifting cylinder 12 and the sagger travelling channel opening and closing baffle turning cylinder 17 are cylinders, however, if an oil cylinder is used instead of a cylinder, equivalent technical means should be included and still fall within the technical spirit of the disclosure.

The sagger feeding roller 2, which is shown in fig. 1 and belongs to the structural system of the sagger feeding mechanism, is shown as follows: the aforementioned pair of sagger both end brackets 15a and pair of sagger middle brackets 15b correspond to between two adjacent sagger conveyance rollers 2 of the structural system of the aforementioned sagger conveyance mechanism in the use state. The use state here means that the structure of the present utility model is arranged on the frame of the structural system of the sagger conveyance mechanism and is located on the discharge station piece, specifically, the bottoms of the pair of sagger jack support legs 112 at the front end and the rear end of the sagger jack frame 11 are fixed to the frame of the structural system of the sagger conveyance mechanism. The aforementioned pair of sagger both end brackets 15a are each constituted by a pair of longitudinal uprights and a upright connecting beam connected between the tops of the pair of longitudinal uprights, and a pair of sagger middle brackets 15b are the same. After the present utility model is mounted on the frame of the structural system of the sagger conveying mechanism, the aforementioned pair of sagger both end brackets 15a and the aforementioned pair of sagger middle brackets 15b correspond to between two adjacent aforementioned sagger conveying rollers 2, that is, the space formed between two adjacent sagger conveying rollers 2 is a sagger conveying roller gap, and the aforementioned pair of sagger both end brackets 15a, the aforementioned pair of sagger middle brackets 15b, and the aforementioned sagger travel passage opening/closing shutter 18 correspond to the sagger conveying roller gap.

Fig. 1 also shows a sagger 3, and a sintered material 31 (sintered material) is provided in the sagger 3, such as the lithium battery anode material for the new energy automobile.

When a sagger position signal collector such as a photoelectric switch arranged on a frame of the structural system of the sagger conveying mechanism and positioned corresponding to the front side or the rear side of a sagger travelling channel opening and closing baffle 18 senses that a sagger 3 travels to a discharging station, the sagger position signal collector feeds back a signal to an electric controller, the electric controller gives the signal to a sagger travelling channel opening and closing baffle overturning acting cylinder 17, the sagger travelling channel opening and closing baffle overturning acting cylinder 17 works, a sagger travelling channel opening and closing baffle overturning acting cylinder column 171 is lifted upwards, namely outwards extends out of the cylinder body, and the sagger travelling channel opening and closing baffle 18 is pushed to ascend from a sagger conveying roller gap to block a travelling sagger. Next, under the operation of the sagger lifting cylinder 12, the sagger lifting cylinder column 124 is retracted into the cylinder, both ends of the lifting link driving shaft 132, that is, both left and right ends thereof are driven to slide from a lower position to a higher position, that is, from the front to the rear in synchronization along the left and right sliding grooves 1311, 1312 of the lifting link driving shaft, so that the pair of lifting links 133 are driven by the lifting link driving shaft 132, the pair of lifting links 133 drive the sagger lifting plate connecting seat 134, and since the sagger lifting plate connecting seat 134 is fixed to the center position of the sagger lifting plate 14 on the downward side, that is, the center position, the sagger lifting plate connecting seat 134 lifts the sagger lifting plate 14 upward, that is, the sagger lifting plate 14 is lifted upward in a guide state of the sagger lifting plate guide column 16, and the pair of sagger both end brackets 15a and the pair of sagger middle brackets 15b correspond to the sagger conveying roller gap upward and collectively lift the sagger. The sagger 3 is then reliably clamped by operation of a pair of sagger clamping mechanisms, not shown (see CN109107700a or CN 103521314B). In the foregoing state, the sagger sintered material is crushed by a sagger-sintered material crushing mechanism not shown in the drawing corresponding to the upper side of the sagger 3, the caking material collected on the inner wall of the sagger 3 is scraped by a sagger inner wall adhesion material scraping mechanism, and the material 31 in the sagger 3 is sucked out by a crushed material suction pipe. After the unloading is completed, the above-mentioned sagger lifting cylinder 12 and the sagger travelling channel opening and closing baffle plate overturning cylinder 17 work reversely, and the above-mentioned pair of sagger both end brackets 15a, the pair of sagger middle brackets 15b and the sagger travelling channel opening and closing baffle plate 18 descend to the lower side of the sagger conveying roller 2, and the empty sagger 3 is placed on the sagger conveying roller 2 and conveyed to the next station such as a sagger cleaning station by the sagger conveying mechanism to perform cleaning.

In summary, the technical scheme provided by the utility model overcomes the defects in the prior art, successfully completes the task of the utility model, and faithfully honors the technical effects carried by the applicant in the technical effect column above.

Claims

1. The utility model provides a sagger travel channel opens and close and sagger lifting device which characterized in that: comprises a sagger jacking mechanism assembly (1), wherein the sagger jacking mechanism assembly (1) comprises a sagger jacking frame (11), a sagger jacking acting cylinder (12), a jacking arm hinging device (13), a sagger lifting plate (14), a pair of brackets (15 a) at two ends of the sagger, a pair of brackets (15 b) at the middle part of the sagger, a sagger lifting plate guide pillar (16), a sagger travelling channel opening and closing acting cylinder (17) and a sagger travelling channel opening and closing baffle (18), a jacking frame working platform (111) is fixed at one side of the middle part of the sagger jacking frame (11) facing upwards, a overturning acting cylinder hinging ear seat fixing plate (1111) extends leftwards at the middle part of the left side of the jacking frame working platform (111), a pair of sagger jacking frame supporting legs (112) are respectively arranged at the front end and the rear end of the sagger jacking acting cylinder (11), the sagger jacking acting cylinder (12) is arranged in a lying state, a sagger jacking acting cylinder body hinging ear (121) is arranged at the rear end of the sagger jacking acting cylinder body hinging ear (121) hinging frame (121) and the front end of the sagger jacking cylinder body hinging ear (121) acting on one side of the bowl jacking cylinder body (121), the sagger jacking cylinder column (124) of the sagger jacking cylinder (12) faces forwards, the jacking arm hinging device (13) comprises a jacking connecting rod driving shaft sliding seat (131), a jacking connecting rod driving shaft (132), a pair of jacking connecting rods (133) and a sagger lifting plate connecting seat (134), the jacking connecting rod driving shaft sliding seat (131) is fixed with one side of the jacking frame working platform (111) facing upwards, a jacking connecting rod driving shaft left sliding groove (1311) is formed in the left side wall of the jacking connecting rod driving shaft sliding seat (131), a jacking connecting rod driving shaft right sliding groove (1312) is formed in the right side wall of the jacking connecting rod driving shaft sliding seat (131), the left end and the right end of the jacking connecting rod driving shaft (132) are corresponding to each other and are Z-shaped ladder grooves, the left end of the jacking connecting rod driving shaft (132) is in sliding fit with the jacking connecting rod driving shaft left sliding groove (1311), the right end of the jacking connecting rod driving shaft right sliding groove (1312) is in sliding fit with the jacking connecting rod driving shaft right sliding groove (1312), the front end of the sagger jacking cylinder column (124) is hinged with the jacking cylinder head (1241) of the jacking cylinder column (1241), one end of a pair of jacking connecting rods (133) facing a jacking connecting rod driving shaft (132) is hinged with the jacking connecting rod driving shaft (132) at positions located at two sides of a sagger jacking cylinder column hinge joint (1241), one end of the pair of jacking connecting rods (133) facing a sagger lifting plate connecting seat (134) is formed into a free end, one side of the sagger lifting plate connecting seat (134) facing the pair of jacking connecting rods (133) is formed into a group of sagger lifting plate connecting seat hinge lugs (1341) at intervals, the group of sagger lifting plate connecting seat hinge lugs (1341) are hinged with the free ends of the pair of jacking connecting rods (133) through a sagger lifting plate connecting seat hinge lug shaft (13411), one side of the sagger lifting plate connecting seat (134) facing the sagger lifting plate (14) is fixed with the center position of one side of the sagger lifting plate (14) facing downwards, a pair of two end brackets (15 a) are in a portal frame-shaped structure and are in a left-right corresponding state and a sagger lifting plate (14) facing one side of the same sagger lifting plate (14) and are distributed between the two sagger lifting plate brackets (14) in a four-side bracket (16) facing upwards, the same positions of the sagger lifting plate (14) are fixed at the positions of the two sagger lifting plates (14) facing the upper sides, the upper end of each sagger lifting plate guide post (16) is fixed with the corner of one downward side of the sagger lifting plate (14), the lower end is in sliding fit with a sagger lifting plate guide post sleeve (161), the sagger lifting plate guide post sleeve (161) is fixed on the jacking frame working platform (111), a sagger travelling channel turning action cylinder (17) is arranged in a state that a sagger travelling channel turning action cylinder column (171) faces upwards, a turning action cylinder hinge lug (172) is formed at the bottom of a cylinder body of the sagger travelling channel turning action cylinder (17), the turning action cylinder hinge lug (172) is hinged with a turning action cylinder hinge lug seat (1722) through a turning action cylinder hinge lug pin shaft (1721), the turning action cylinder hinge lug seat (1722) is fixed on a turning action cylinder hinge lug seat fixing plate (1111), a turning action baffle hinge lug hinge joint (1) is fixed at the tail end of the sagger travelling channel turning action cylinder (171), a sagger travelling channel (18) is formed at the bottom of the sagger travelling channel (18) by a box hinge lug (181), the sagger travelling channel (181) is opened and closed by a box travelling channel (181) hinge lug (181), the box travelling channel (18) is opened and closed by the box travelling channel (181) hinge lug (181), a pair of hinge plate pivot bearing seats (1821) are fixed on one side of the right end of the opening and closing baffle hinge plate (182) facing upwards, and the pair of hinge plate pivot bearing seats (1821) are respectively and rotatably arranged on a sagger conveying roller (2) of a structural system of the sagger conveying mechanism through bearings.

2. The sagger travel path opening and closing and sagger lifting device according to claim 1, characterized in that: a left supporting shoulder (13111) of the lifting link driving shaft is formed at the upper part of the left sliding groove (1311) of the lifting link driving shaft, a right supporting shoulder (13121) of the lifting link driving shaft is formed at the upper part of the right sliding groove (1312) of the lifting link driving shaft, when the sagger lifting plate (14) is in an upward lifting state, the left end of the lifting link driving shaft (132) is supported on the left supporting shoulder (13111) of the lifting link driving shaft, and the right end of the lifting link driving shaft (132) is supported on the right supporting shoulder (13121) of the lifting link driving shaft.

3. The sagger travel path opening and closing and sagger lifting device according to claim 1, characterized in that: the sagger lifting action cylinder (12) and the sagger travelling channel opening and closing baffle overturning action cylinder (17) are cylinders.

4. The sagger travel path opening and closing and sagger lifting device according to claim 1, characterized in that: the pair of sagger two-end brackets (15 a) and the pair of sagger middle brackets (15 b) are arranged between two adjacent sagger conveying rollers (2) corresponding to the structural system of the sagger conveying mechanism in a use state.