CN113503730B

CN113503730B - Be used for tin printing baking house to carry shedding mechanism

Info

Publication number: CN113503730B
Application number: CN202111058135.XA
Authority: CN
Inventors: 曹轩宇
Original assignee: Nantong Tengyu Environmental Protection Equipment Co ltd
Current assignee: Nantong Tengyu Environmental Protection Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2021-11-12
Anticipated expiration: 2041-09-09
Also published as: CN113503730A

Abstract

The invention discloses a conveying and discharging mechanism for an iron printing drying room, which comprises a case, wherein a discharging part is fixedly connected to the inner wall of the bottom of the case; the utility model discloses a quick-witted case bottom, including the part of unloading, including the pillar of fixed connection at the bottom of the case portion inner wall, the inner wall of pillar runs through to rotate and is connected with the bull stick, the both ends difference fixedly connected with commentaries on classics board, two of bull stick changes the equal fixedly connected with gag lever post of board lateral wall, the pillar inner wall runs through fixedly connected with sill bar, the both ends of sill bar are rotated respectively and are connected with first actuating lever and second actuating lever, the equal fixedly connected with spliced pole of first actuating lever and second actuating lever upper portion lateral wall, the slide opening has been seted up to the actuating lever inner wall, machine case inner wall sliding connection has two stripper, every the equal fixedly connected with spacing frame of stripper bottom plate. According to the invention, the two discharging plates alternately approach the track in tandem, so that the tin printing on the track is discharged, the waiting time for discharging is reduced, and the discharging efficiency is improved.

Description

Be used for tin printing baking house to carry shedding mechanism

Technical Field

The invention relates to the technical field of metal decorating and receiving, in particular to a conveying and discharging mechanism for a metal decorating drying room.

Background

The process of processing tin printing (tinplate) needs to paint the iron sheet, and then the iron sheet is put into a furnace for drying.

According to the invention with application number CN 201910691052.0: the utility model provides a chain formula material collecting device in tin printing baking house, makes the lift slide move down in the lift spout of elevating rack through contracting by pneumatic cylinder and hydraulic stem to move down lifter plate, transfer roller and tin printing, then the second motor drive pivot rotates, makes lifter plate, blowpit and transfer roller take place to rotate, makes the tin printing on the transfer roller accomplish the chain formula of unloading to the tin printing baking house by the stock guide landing of unloading to receiving in the silo and receive the material operation, but also has some not enough: when the metal decorating plate is conveyed on the chain track, the metal decorating plate is not straightened, so that the discharging collection is inconvenient in the later period; in the process of unloading each time, the sliding seat needs to be lifted, and the lifting plate, the unloading groove and the conveying roller are rotated, so that the waiting time for unloading is long, and the unloading efficiency is low; adopt the conveying mode of chain and gear interlock, in the environment that the baking house temperature is high, the lubricated effect of chain and gear long-time operation back reduces to lead to chain and gear wearing and tearing to accelerate, need stop work renovation when serious, extravagant production process time.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a conveying and discharging mechanism for an iron printing drying room.

In order to achieve the purpose, the invention adopts the following technical scheme:

a conveying and discharging mechanism for an iron printing drying room comprises a case, wherein a discharging part is fixedly connected to the inner wall of the bottom of the case;

the utility model discloses a quick-witted case bottom wall, including the carriage, the carriage is including the carriage of unloading part, the inner wall of pillar runs through to rotate and is connected with the bull stick, the both ends difference fixedly connected with commentaries on classics board, two of bull stick change the equal fixedly connected with gag lever post of board lateral wall, the inner wall of pillar runs through the fixedly connected with sill bar, the both ends of sill bar are rotated respectively and are connected with first actuating lever and second actuating lever, the equal fixedly connected with spliced pole of first actuating lever and second actuating lever upper portion lateral wall, the slide opening has been seted up to first actuating lever and second actuating lever inner wall, every the equal sliding connection of gag lever post is in a corresponding slide opening, inner wall of the case sliding connection has two stripper, every the equal fixedly connected with spacing frame of stripper bottom plate, every the equal sliding connection of spacing frame is at a corresponding spliced pole lateral wall.

Further, stripper side fixedly connected with slide, slide sliding connection is at quick-witted incasement wall, machine lateral wall is through folding pole fixedly connected with motor, the part of unloading still includes the drive shaft with the coaxial fixed of motor, the drive shaft runs through quick-witted incasement wall back fixedly connected with first gear, bull stick lateral wall fixedly connected with second gear, second gear and first gear engagement are connected.

Further, the inside wall of the case is respectively and rotatably connected with a first round rod and a second round rod, the side walls of the first round rod and the second round rod are respectively and fixedly connected with conveying gears symmetrically, the conveying gears are located on the same vertical surface, and are meshed with chains and crawler belts jointly and fixedly connected with the side walls of the chains.

Further, drive shaft lateral wall fixedly connected with drive disk assembly, drive disk assembly includes the first cone pulley of fixed connection at the drive shaft lateral wall, chassis bottom inner wall fixedly connected with box, box and pillar inner wall run through the rotation jointly and are connected with the connecting rod, the one end fixedly connected with second cone pulley of connecting rod, second cone pulley and first cone pulley meshing are connected, the connecting rod is located the inside body of rod lateral wall symmetry fixedly connected with semi-gear of box, box both ends lateral wall runs through sliding connection respectively has the rack, every the gear is connected with a semi-gear meshing that corresponds respectively, one of them the first bump of one end fixedly connected with of rack, another the one end fixedly connected with second bump of rack, the equal fixedly connected with elastic airbag of box both ends inside wall.

Further, machine incasement lateral wall fixedly connected with puts the part in the right, it includes the worker's type piece and the backup pad of fixed connection at quick-witted incasement lateral wall to put the part in the right, the backup pad is pi font structure, the both ends of worker's type piece are rotated respectively and are connected with first connecting rod, one of them first connecting rod bottom and first collision piece counterbalance contact, another first connecting rod and second collision piece counterbalance contact, every first connecting rod top all rotates and is connected with the slide bar, every the slide bar all runs through sliding connection at the backup pad inner wall, every the equal fixedly connected with push pedal of one end that the slide bar kept away from first connecting rod, every the equal fixedly connected with bottom plate of slide bar lateral wall, the bottom plate is through first spring and backup pad lateral wall elastic connection.

Further, the spout has been seted up to quick-witted incasement lateral wall symmetry, the spout inner wall has the rectangular block, two through second spring elastic connection the common fixedly connected with box body of rectangular block, a plurality of third springs of the inside symmetry fixedly connected with of box body, it is a plurality of the common fixedly connected with triangle scraper blade of third spring, triangle scraper blade top fixedly connected with brush.

Further, machine incasement lateral wall fixedly connected with link plate, the bottom symmetry of link plate is installed and is dripped the oil tank, drip the oil tank and pass through the fixed intercommunication of one-way feed liquor pipe and elasticity gasbag, the box body inner wall passes through the fixed intercommunication of one-way drain pipe and elasticity gasbag.

Further, the connecting rod lateral wall fixedly connected with cam, cam and box body diapire counterbalance contact.

Further, drive shaft lateral wall fixedly connected with action wheel, first round bar lateral wall fixedly connected with follows the driving wheel, the action wheel with follow the driving wheel and pass through the hold-in range and connect.

The invention has the following advantages:

1. the two discharging plates alternately approach the track in tandem, and the metal printing on the track is discharged, so that the waiting time for discharging is reduced, and the discharging efficiency is improved;

2. the two push plates are close to each other, so that the printing iron conveyed on the crawler belt is pushed and straightened, the phenomenon that the subsequent unloading operation is influenced and the unloading efficiency is reduced due to the fact that the printing iron is placed and inclined on the crawler belt is avoided;

3. drip the burette of oil tank bottom and carry out the oil drip to the chain, increase chain and conveying gear's lubricity, avoid causing lubricating oil disappearance because of baking house high temperature to cause chain and conveying gear wearing and tearing serious.

Drawings

FIG. 1 is a perspective view of a conveying and discharging mechanism for an iron-printing drying room according to the present invention;

FIG. 2 is a schematic perspective view of the inside of a case of a conveying and discharging mechanism for an iron-printing drying room according to the present invention;

FIG. 3 is a schematic perspective view of a driving part and a centering part of the present invention for a transporting and discharging mechanism of an iron-printing drying room;

FIG. 4 is an enlarged view of the structure of part A in FIG. 3;

FIG. 5 is a schematic perspective view of a first cone pulley, a second cone pulley, a connecting rod, and other structures of the conveying and discharging mechanism for the tin printing drying room according to the present invention;

FIG. 6 is a perspective view of a box body part of a conveying and discharging mechanism for an iron-printing drying room according to the present invention.

In the figure: 1 chassis, 201 driving shaft, 202 first gear, 203 support, 204 rotating rod, 205 rotating plate, 206 bottom rod, 207 limit rod, 208 first driving rod, 209 slide hole, 210 connecting column, 211 limit frame, 212 discharging plate, 213 second gear, 214 sliding plate, 215 second driving rod, 301 first round rod, 302 second round rod, 303 transmitting gear, 304 chain, 305 track, 401 box body, 402 connecting rod, 403 first cone pulley, 404 second cone pulley, 405 half gear, 406 rack, 407 first collision block, 408 second collision block, 409 elastic airbag, 501I-shaped block, 502 first connecting rod, 503 supporting plate, 504 slide rod, 505 first spring, 506 push plate, 507 bottom plate, 601 hanging plate, 602 dropping oil tank, 701 box body, 702 triangle scraper, 703 sliding groove, 704 second spring, 705 block, 706 hairbrush, 707 third spring, 708 brush, 801 cam, 901, driven wheel, 903 synchronous belt, 902, 10 motor.

Detailed Description

Referring to fig. 1, a conveying and discharging mechanism for an iron printing drying room comprises a case 1, wherein a discharging part is fixedly connected to the inner wall of the bottom of the case 1;

referring to fig. 2, the discharging part includes a pillar 203 fixedly connected to the inner wall of the bottom of the chassis 1, the inner wall of the pillar 203 is connected to a rotating rod 204 in a penetrating and rotating manner, two ends of the rotating rod 204 are respectively and fixedly connected to a rotating plate 205, the side walls of the two rotating plates 205 are respectively and fixedly connected to a limiting rod 207, the inner wall of the pillar 203 is connected to a bottom rod 206 in a penetrating and fixedly connected manner, two ends of the bottom rod 206 are respectively and rotatably connected to a first driving rod 208 and a second driving rod 215, the upper side walls of the first driving rod 208 and the second driving rod 215 are respectively and fixedly connected to a connecting column 210, the inner walls of the first driving rod 208 and the second driving rod 215 are respectively provided with a sliding hole 209, each limiting rod 207 is respectively and slidably connected to a corresponding sliding hole 209, the inner wall of the chassis 1 is slidably connected to two discharging plates 212, the bottom plate of each discharging plate 212 is respectively and fixedly connected to a limiting frame 211, each limiting frame 211 is slidably connected to the side wall of the corresponding connecting column 210, the two discharging plates 212 are in an up-down position relation on the inner wall of the chassis 1, the rotating plates 205 at two ends are driven to rotate synchronously when the rotating rod 204 rotates, so that the two rotating plates 205 drive a corresponding limiting rod 207 to rotate, the two limiting rods 207 are arranged in a staggered mode, extension lines of the two limiting rods are not in the same straight line, the limiting rods 207 are connected in a corresponding sliding hole 209 in a sliding mode, the two limiting rods 207 drive the first driving rod 208 and the second driving rod 215 to rotate on the bottom rod 206 respectively, the first driving rod 208 and the second driving rod 215 rotate in sequence due to the fact that the two limiting rods 207 are arranged in a staggered mode, the discharging plates 212 are driven to move back and forth through the limiting frames 211 and the connecting columns 210 in an alternating mode, the two discharging plates 212 are close to the crawler belt 305 in an alternating mode, the printing iron on the crawler belt 305 is discharged, the discharging waiting time is shortened, and the discharging efficiency is improved.

Stripper 212 side fixedly connected with slide 214, slide 214 sliding connection is at quick-witted case 1 inner wall, machine case 1 lateral wall is through folding pole fixedly connected with motor 10, the part of unloading still includes the drive shaft 201 with the coaxial fixed of motor 10, drive shaft 201 runs through quick-witted case 1 inner wall back fixedly connected with first gear 202, bull stick 204 lateral wall fixedly connected with second gear 213, second gear 213 and first gear 202 meshing are connected, the output of motor 10 drives drive shaft 201 and rotates, thereby drive shaft 201 drives second gear 213 and bull stick 204 through first gear 202 and rotates, the transmission of completion power.

The inside wall of machine case 1 rotates respectively and is connected with first pole 301 and second pole 302, the equal symmetry fixedly connected with transmission gear 303 of first pole 301 and second pole 302 lateral wall, two transmission gear 303 that are located the same vertical face mesh jointly and are connected with chain 304, the common fixedly connected with track 305 of two chain 304 lateral walls, when first pole 310 rotates, drive track 305 through a plurality of transmission gear 303, chain 304 and rotate to the iron printing material is carried to track 305.

Referring to fig. 3-5, a driving part is fixedly connected to the side wall of the driving shaft 201, the driving part includes a first cone wheel 403 fixedly connected to the side wall of the driving shaft 201, a box 401 is fixedly connected to the inner wall of the bottom of the case 1, the box 401 and the inner wall of the pillar 203 are jointly connected to a connecting rod 402 in a penetrating and rotating manner, one end of the connecting rod 402 is fixedly connected to a second cone wheel 404, the second cone wheel 404 is meshed with the first cone wheel 403, half gears 405 are symmetrically and fixedly connected to the side wall of the rod body located inside the box 401 of the connecting rod 402, racks 406 are respectively connected to the side walls of the two ends of the box 401 in a penetrating and sliding manner, each rack 406 is meshed with a corresponding one of the half gears 405, one end of one rack 406 is fixedly connected to a first bump 407, one end of the other rack 406 is fixedly connected to a second bump 408, and elastic airbags 409 are fixedly connected to the inner side walls of the box 401, one end of each elastic air bag 409 far away from the inner wall of the box 401 and one corresponding rack 406 are fixedly connected, a return spring is arranged inside the elastic air bag 409, the driving shaft 201 drives the second cone wheel 404 and the connecting rod 402 to rotate through the first cone wheel 403 when rotating, so that one end of the connecting rod 402 far away from the second cone wheel 404 drives the two half gears 405 to rotate, the two half gears 405 drive the two racks 406 to move backwards, the elastic air bag 409 gradually extends to exhaust air at the moment, and when the half gears 405 and the racks 406 are in a non-meshed state, the elastic air bags 409 drive the racks 406 to move backwards to reset.

The inner side wall of the case 1 is fixedly connected with a correcting part, the correcting part comprises an I-shaped block 501 and a supporting plate 503 which are fixedly connected with the inner side wall of the case 1, the supporting plate 503 is in a pi-shaped structure, two ends of the I-shaped block 501 are respectively and rotatably connected with a first connecting rod 502, the bottom end of one first connecting rod 502 is in contact with a first collision block 407 in an abutting mode, the other first connecting rod 502 is in contact with a second collision block 408 in an abutting mode, the top end of each first connecting rod 502 is rotatably connected with a sliding rod 504, each sliding rod 504 is connected with the inner wall of the supporting plate 503 in a penetrating and sliding mode, one end of each sliding rod 504, far away from the first connecting rod 502, is fixedly connected with a push plate 506, the side wall of each sliding rod 504 is fixedly connected with a bottom plate 507, the bottom plate 507 is elastically connected with the side wall of the supporting plate 503 through a first spring 505, when two racks 406 move backwards, the first collision block 407 and the second collision block 408 which are respectively and fixedly connected with one end of the two racks 406 are respectively pushed against the two first connecting rods 502, therefore, the two first connecting rods 502 rotate at two ends of the inner wall of the I-shaped block 501 to form a lever structure, the other ends of the first connecting rods 502 respectively drive the corresponding sliding rods 504 to move oppositely, the two sliding rods 504 drive the two push plates 506 to approach each other, the printing iron conveyed on the crawler 305 is pushed and straightened, the situation that the subsequent discharging operation is influenced due to the fact that the printing iron is placed on the crawler 305 obliquely is avoided, and then the first springs 505 reset the sliding rods 504 to prepare for the straightening operation of the next round.

Referring to fig. 3 and 6, the inside wall of the chassis 1 has symmetrically provided sliding grooves 703, the inner wall of the sliding groove 703 is elastically connected with rectangular blocks 705 through second springs 704, two rectangular blocks 705 are fixedly connected with a box body 701 together, a plurality of third springs 707 are symmetrically and fixedly connected with the inside of the box body 701, a plurality of third springs 707 are fixedly connected with triangular scrapers 702 together, brushes 706 are fixedly connected with the tops of the triangular scrapers 702, the two triangular scrapers 702 are located under two chains 304, the brushes 706 on the triangular scrapers 702 are abutted to the chains 304 for brushing, the brushes 706 uniformly brush the lubricating oil on the chains 304, and simultaneously, the redundant lubricating oil can be scraped off, and the lubricating oil enters the box body 701 along two inclined planes of the triangular scrapers 702 for backflow collection.

Case 1 inside wall fixedly connected with link plate 601, oil dropping tank 602 is installed to link plate 601's bottom symmetry, oil dropping tank 602 is through the fixed intercommunication of one-way feed liquor pipe and elasticity gasbag 409, box body 701 inner wall is through the fixed intercommunication of one-way drain pipe and elasticity gasbag 409, when elasticity gasbag 409 extension is bled, through one-way drain pipe with the lubricating oil suction of box body 701 inner wall backward flow to elasticity gasbag 409 in, and then when elasticity gasbag 409 shrink, extrude lubricating oil in oil dropping tank 602 through one-way feed liquor pipe, drip the burette of oil dropping tank 602 bottom to chain 304 and drip oil after that, increase chain 304 and the lubrication degree of conveying gear 303, avoid causing lubricating oil to be lacked because of baking house high temperature, thereby cause chain 304 and conveying gear 303 wearing and tearing serious.

Connecting rod 402 lateral wall fixedly connected with cam 801, cam 801 and box body 701 diapire counterbalance contact, when connecting rod 402 rotated, drive the periodic striking box body 701 diapire of cam 801 to make box body 701 shake from top to bottom, make brush 706 upward movement and the contact brushing oil of the bottom upper portion of chain 304 on the one hand, on the other hand also helps scraping or the more quick backward flow of the lubricating oil that drips on the triangle scraper blade 702 box body 701 bottom.

The side wall of the driving shaft 201 is fixedly connected with a driving wheel 901, the side wall of the first round bar 301 is fixedly connected with a driven wheel 902, the driving wheel 901 and the driven wheel 902 are connected through a synchronous belt 903, and the driving shaft 201 drives the first round bar 301 to synchronously rotate through the driving wheel 901, the driven wheel 902 and the synchronous belt 903.

In the invention, the output end of the motor 10 drives the driving shaft 201 to rotate, so that the driving shaft 201 drives the second gear 213 and the rotating rod 204 to rotate through the first gear 202, the transmission of power is completed, when the rotating rod 204 rotates, the rotating plates 205 at two ends are driven to synchronously rotate, so that the two rotating plates 205 drive the corresponding limiting rods 207 to rotate, the two limiting rods 207 are arranged in a staggered way, the extension lines of the two limiting rods 207 are not in the same straight line, the limiting rods 207 are connected in the corresponding sliding holes 209 in a sliding way, so that the two limiting rods 207 drive the first driving rod 208 and the second driving rod 215 to rotate on the bottom rod 206 respectively, and the two limiting rods 207 are arranged in a staggered way, so that the rotation of the first driving rod 208 and the second driving rod 215 is in a sequential order, the discharging plates 212 are driven to move back and forth through the limiting frames 211 and the connecting column 210 in an alternating way, so that the two discharging plates 212 approach to the crawler belt 305 in an alternating way, the metal printing on the crawler 305 is blanked, so that the waiting time for discharging is reduced, and the discharging efficiency is improved.

The driving shaft 201 drives the first round bar 301 to rotate synchronously through the driving wheel 901, the driven wheel 902 and the synchronous belt 903, and the first round bar 310 drives the crawler belt 305 to rotate through the plurality of transmission gears 303 and the chain 304 when rotating, so that the crawler belt 305 conveys metal printing materials.

When the driving shaft 201 rotates, the first bevel wheel 403 drives the second bevel wheel 404 and the connecting rod 402 to rotate, so that one end, away from the second bevel wheel 404, of the connecting rod 402 drives the two half gears 405 to rotate, the two half gears 405 drive the two racks 406 to move back to back, the elastic air bag 409 gradually extends to perform air suction, and when the half gears 405 and the racks 406 are in a non-meshed state, the elastic air bag 409 drives the racks 406 to perform reverse movement to reset.

When the two racks 406 move backwards, the first impact block 407 and the second impact block 408 respectively fixedly connected to one end of the two racks 406 respectively push against the two first links 502, so that the two first links 502 rotate at two ends of the inner wall of the i-shaped block 501 to form a lever structure, and the other ends of the two first links 502 respectively drive the corresponding sliding rods 504 to move in opposite directions, the two sliding rods 504 drive the two push plates 506 to approach each other, so as to push and straighten the printing iron conveyed on the track 305, thereby avoiding the influence on subsequent discharging operation due to the inclination of the printing iron placed on the track 305, and then the first spring 505 resets the sliding rods 504 to prepare for straightening operation of the next wheel.

When the elastic air bag 409 is stretched for air suction, the lubricating oil reflowed from the inner wall of the box body 701 is pumped into the elastic air bag 409 through the one-way liquid outlet pipe, further, when the elastic air bag 409 contracts, the lubricating oil is extruded into the oil dropping tank 602 through the one-way liquid inlet pipe, then a dropper at the bottom of the oil dripping tank 602 drips oil on the chain 304, the lubrication degree of the chain 304 and the transmission gear 303 is increased, the lubricating oil loss caused by high temperature of the drying room is avoided, thereby causing the chain 304 and the transmission gear 303 to be seriously worn, and when the connecting rod 402 rotates, the cam 801 is driven to periodically impact the bottom wall of the box body 701, thereby shaking the cartridge body 701 up and down, on the one hand, moving the brush 706 upward to make full contact with the upper portion of the bottom end of the chain 304, the upper and lower parts of the chain 304 are lubricated by brushing oil, and on the other hand, the lubricating oil scraped or dropped onto the triangular scraper 702 is also helped to flow back to the bottom of the box body 701 more quickly.

Claims

1. A conveying and discharging mechanism for an iron printing drying room comprises a case (1), and is characterized in that a discharging part is fixedly connected to the inner wall of the bottom of the case (1);

the discharging part comprises two discharging plates (212) which are connected to the inner wall of the case (1) in a sliding manner, the side edges of the discharging plates (212) are fixedly connected with sliding plates (214), the sliding plates (214) are connected to the inner wall of the case (1) in a sliding manner, the side wall of the case (1) is fixedly connected with a motor (10) through a folding rod, and a driving shaft (201) is coaxially fixed on the motor (10);

the side wall of the driving shaft (201) is fixedly connected with a driving part, the driving part comprises a first conical wheel (403) fixedly connected with the side wall of the driving shaft (201), the inner wall of the bottom of the case (1) is fixedly connected with a case body (401), the inner walls of the case body (401) and the support column (203) are connected with a connecting rod (402) in a penetrating and rotating mode, one end of the connecting rod (402) is fixedly connected with a second conical wheel (404), the second conical wheel (404) is meshed with the first conical wheel (403) in a connecting mode, the side wall of the rod body of the connecting rod (402) located inside the case body (401) is symmetrically and fixedly connected with a half gear (405), the side walls of the two ends of the case body (401) are respectively connected with racks (406) in a penetrating and sliding mode, each rack (406) is respectively meshed with a corresponding half gear (405), one end of one rack (406) is fixedly connected with a first collision block (407), one end of the other rack (406) is fixedly connected with a second collision block (408), and the inner side walls of the two ends of the box body (401) are fixedly connected with elastic air bags (409).

2. The conveying and discharging mechanism for the tin printing drying room according to claim 1, wherein the discharging part further comprises a support column (203) fixedly connected to the inner wall of the bottom of the machine case (1), the inner wall of the support column (203) is connected with a rotating rod (204) in a penetrating and rotating manner, the driving shaft (201) is connected with a first gear (202) in a penetrating and rotating manner after being connected with the inner wall of the machine case (1), a second gear (213) is coaxially fixed on the rotating rod (204), the second gear (213) is meshed and connected with the first gear (202), rotating plates (205) are respectively and fixedly connected to two ends of the rotating rod (204), a limit rod (207) is fixedly connected to the side walls of the two rotating plates (205), a bottom rod (206) is fixedly connected to the inner wall of the support column (203) in a penetrating and rotating manner, a first driving rod (208) and a second driving rod (215) are respectively and rotatably connected to two ends of the bottom rod (206), first actuating lever (208) and second actuating lever (215) upper portion lateral wall all fixedly connected with spliced pole (210), slide opening (209) have all been seted up to first actuating lever (208) and second actuating lever (215) inner wall, every the equal sliding connection of gag lever post (207) is in a slide opening (209) that corresponds, every stripper (212) bottom plate all fixedly connected with spacing frame (211), every spacing frame (211) equal sliding connection is at a spliced pole (210) lateral wall that corresponds.

3. The conveying and discharging mechanism for the tin printing drying room is characterized in that a first round bar (301) and a second round bar (302) are respectively and rotatably connected to the inner side wall of the machine box (1), conveying gears (303) are symmetrically and fixedly connected to the side walls of the first round bar (301) and the second round bar (302), two conveying gears (303) on the same vertical surface are jointly engaged and connected with a chain (304), and two side walls of the chain (304) are jointly and fixedly connected with a crawler belt (305).

4. The conveying and discharging mechanism for the tin printing drying room according to claim 3, wherein the inner side wall of the machine box (1) is fixedly connected with a centering part, the centering part comprises a I-shaped block (501) and a supporting plate (503) which are fixedly connected with the inner side wall of the machine box (1), the supporting plate (503) is in a pi-shaped structure, two ends of the I-shaped block (501) are respectively and rotatably connected with a first connecting rod (502), the bottom end of one of the first connecting rods (502) is in contact with a first collision block (407) in an abutting mode, the other one of the first connecting rods (502) is in contact with a second collision block (408) in an abutting mode, the top end of each first connecting rod (502) is rotatably connected with a sliding rod (504), each sliding rod (504) is connected to the inner wall of the supporting plate (503) in a penetrating and sliding mode, and one end, far away from the first connecting rod (502), of each sliding rod (504) is fixedly connected with a push plate (506), the side wall of each sliding rod (504) is fixedly connected with a bottom plate (507), and the bottom plate (507) is elastically connected with the side wall of the supporting plate (503) through a first spring (505).

5. The conveying and discharging mechanism for the tin printing drying room according to claim 4, wherein sliding grooves (703) are symmetrically formed in the inner side wall of the machine box (1), the inner wall of each sliding groove (703) is elastically connected with a rectangular block (705) through a second spring (704), the two rectangular blocks (705) are fixedly connected with a box body (701) together, a plurality of third springs (707) are symmetrically and fixedly connected inside the box body (701), the third springs (707) are fixedly connected with a triangular scraper (702) together, and a brush (706) is fixedly connected to the top of the triangular scraper (702).

6. The conveying and discharging mechanism for the tin printing drying room according to claim 5 is characterized in that a hanging plate (601) is fixedly connected to the inner side wall of the case (1), oil dripping tanks (602) are symmetrically installed at the bottom of the hanging plate (601), the oil dripping tanks (602) are fixedly communicated with the elastic air bags (409) through one-way liquid inlet pipes, and the inner walls of the box bodies (701) are fixedly communicated with the elastic air bags (409) through one-way liquid outlet pipes.

7. A transport and discharge mechanism for an iron printing drying room according to claim 6, characterized in that a cam (801) is fixedly connected to the side wall of the connecting rod (402), and the cam (801) is in contact with the bottom wall of the box body (701) in an abutting mode.

8. The conveying and discharging mechanism for the tin printing drying room is characterized in that a driving wheel (901) is fixedly connected to the side wall of the driving shaft (201), a driven wheel (902) is fixedly connected to the side wall of the first round bar (301), and the driving wheel (901) and the driven wheel (902) are connected through a synchronous belt (903).