CN220738205U

CN220738205U - Two-roller pressing reverse coating equipment

Info

Publication number: CN220738205U
Application number: CN202321989965.9U
Authority: CN
Inventors: 赵继浩; 张波; 董传旭; 王庆; 亓凯
Original assignee: Shandong Jinding Electronic Materials Co ltd
Current assignee: Shandong Jinding Electronic Materials Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-04-09
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses two-roller pressing reverse coating equipment, which relates to the technical field of coating machines and comprises a workbench, two lifting mechanisms and a deviation rectifying mechanism, wherein the two lifting mechanisms are respectively and fixedly arranged on two side plates of the workbench, the deviation rectifying mechanism is fixedly arranged in the workbench, the deviation rectifying mechanism is positioned at the left side of the lifting mechanism, two pressing rollers are arranged in the equipment to limit and guide cloth, the lifting mechanism can adjust the working height of the pressing rollers, the contact area of the cloth and a coating roller is controlled, the leveling effect of the surface of a material is adjusted, the deviation rectifying mechanism is simultaneously arranged, after the sensor detects that the cloth deviates, the first guiding roller and the cloth are driven to reversely move by a deviation rectifying motor, a scraper is arranged on the feeding side of the coating roller, and the distance between the scraper and the coating roller is adjusted by a telescopic cylinder, so that the thickness of an ink layer or a glue layer on the surface of the coating roller is adjusted, and the coating thickness is controlled in the coating process.

Description

Two-roller pressing reverse coating equipment

Technical Field

The utility model relates to the technical field of coating machines, in particular to a two-roller pressing reverse coating device.

Background

The coating and compounding equipment is mainly applied to the rubberizing coating and compounding processing of various reel substrates such as plastic films, papers, alumite, cloth, leather and the like. The packaging material is widely applied to various packaging fields and has wide development prospect.

Through retrieving, the application number is CN201310092013.1 a novel two-roller pressing reverse coating equipment, this scheme mainly comprises unreeling device, coating unit, drying device, coiling mechanism and control system, coating unit comprises first aluminium roller, second aluminium roller, coating roller, silo and compression roller, the coating roller is located in the silo, and first aluminium roller and second aluminium roller pair roller connect and by first aluminium roller drive second aluminium roller, coating roller and second aluminium roller pair roller are connected and are closed and same direction drive, the compression roller is pressed on the second aluminium roller, even, no reticulate pattern seal in the coating surface of this scheme and can realize full width coating on substrate surface, but to the coating thickness that needs certain thickness of this scheme unable adjustment material surface, this scheme unable control coating thickness, and can not guarantee to spread and deviate in the in-process of transmission, based on this, this scheme further proposes a two-roller pressing reverse coating equipment solves above-mentioned problem.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides two-roller pressing reverse coating equipment, and solves the problems that the prior scheme provided in the background art cannot control the thickness of a coating and cannot ensure that coating cannot deviate in the transmission process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a reverse coating equipment of two roll-in, includes workstation, two elevating system and mechanism of rectifying, two elevating system is fixed mounting respectively in two curb plates of workstation, mechanism fixed mounting is in the inside of workstation rectifies, mechanism is located elevating system's left side, wherein, elevating system includes fixed plate and lower fixed plate, the equal fixed mounting in the curb plate of workstation of fixed plate and lower fixed plate, the upper end fixed mounting of fixed plate has elevator motor, fixedly connected with spacing frame between fixed plate and the lower fixed plate, spacing frame's inside is provided with first screw rod, the both ends of first screw rod rotate with last fixed plate and lower fixed plate respectively and are connected, just the upper end of first screw rod runs through last fixed plate and with elevator motor's output fixed connection, the surface and the movable block threaded connection of first screw rod, the equal fixedly connected with dead lever in both sides of movable block, the lower extreme rotation of dead lever is connected with the compression roller.

Preferably, the deviation rectifying mechanism comprises a mounting frame and a guide rail, two ends of the mounting frame and the guide rail are fixedly connected with two side plates of the workbench respectively, the mounting frame is located on the left side of the guide rail, a second screw rod is arranged in the mounting frame, two ends of the second screw rod are rotatably connected with the side plates of the workbench, one end of the second screw rod extends out of the side plates of the workbench and is fixedly connected with the output end of the deviation rectifying motor, the deviation rectifying motor is fixedly arranged on the outer side of the side plates of the workbench, a pair of movable plates are connected with the surface threads of the second screw rod, and the inner sides of the two movable plates are rotatably connected with the first guide roller.

Preferably, a pair of electric sliders are slidably mounted on the surface of the guide rail, and inductors are fixedly mounted at the lower ends of the two electric sliders.

Preferably, the bottom plate upper end of workstation is provided with the storage glue case, the upper end of storage glue case is provided with the coating roller, the both ends of coating roller rotate with two curb plates of workstation respectively and are connected, just the lower extreme setting of coating roller is in the inside of storage glue case.

Preferably, a rotating motor is fixedly arranged on the outer side of the side plate of the workbench, and the output end of the rotating motor penetrates into the workbench and is fixedly connected with a coating roller.

Preferably, the lower extreme fixedly connected with telescopic cylinder of lower fixed plate, telescopic cylinder's output fixedly connected with connecting rod, the other end fixed connection dwang of connecting rod, the both ends of dwang respectively with two curb plates rotation connection of workstation, the fixed surface of dwang is connected with the scraper.

Preferably, the second guide roller is rotatably connected to the right side of the inside of the workbench.

Compared with the prior art, the utility model provides two-roller pressing reverse coating equipment, which has the following beneficial effects:

1. according to the utility model, the two press rolls are arranged, so that the cloth can be limited and guided at the two sides of the coating roll, and meanwhile, the working heights of the two press rolls can be adjusted by the lifting mechanism, so that the contact area between the cloth and the coating roll is controlled, and the coating quality of the coating machine is ensured.

2. The scraper is arranged in the utility model, and the distance between the scraper and the coating roller is adjusted through the telescopic cylinder, so that the thickness of the ink layer or the glue layer on the surface of the coating roller is adjusted, and the control of the thickness of the coating in the coating process is realized.

3. The utility model is provided with the deviation correcting mechanism, when the sensor detects that the cloth is deviated, the deviation correcting mechanism sends out a signal and controls the deviation correcting motor to rotate, so that the second screw rod drives the first guide roller and the cloth to perform reverse movement, and the movement track of the cloth is corrected, thereby facilitating the subsequent coating.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a deviation correcting mechanism according to the present utility model;

fig. 4 is a schematic structural view of the doctor blade according to the present utility model.

In the figure the reference numerals are:

1. a work table; 2. a lifting mechanism; 201. a lifting motor; 202. an upper fixing plate; 203. a lower fixing plate; 204. a limit frame; 205. a first screw; 206. a moving block; 207. a fixed rod; 208. a press roller; 3. a deviation correcting mechanism; 301. a deviation rectifying motor; 302. a mounting frame; 303. a guide rail; 304. an electric slide block; 305. an inductor; 306. a second screw; 307. a moving plate; 308. a first guide roller; 4. a rotating electric machine; 5. a coating roller; 6. a glue storage box; 7. a second guide roller; 8. a telescopic cylinder; 9. a connecting rod; 10. a rotating lever; 11. a scraper.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a two-roll pressing reverse coating device comprises a workbench 1, two lifting mechanisms 2 and a deviation rectifying mechanism 3, wherein the two lifting mechanisms 2 are respectively and fixedly arranged on two side plates of the workbench 1, the lifting mechanisms 2 can adjust the working heights of the two pressing rolls 208 so as to control the contact area of cloth and a coating roller 5, adjust the leveling effect of the material surface, ensure the coating quality of a coating machine, the deviation rectifying mechanism 3 is fixedly arranged in the workbench 1, the deviation rectifying mechanism 3 can rectify the deviated cloth, ensure the effect and efficiency of the subsequent coating, the deviation rectifying mechanism 3 is positioned on the left side of the lifting mechanism 2, the lifting mechanism 2 comprises an upper fixing plate 202 and a lower fixing plate 203, the upper fixing plate 202 and the lower fixing plate 203 are fixedly arranged on the side plates of the workbench 1, the upper end of the upper fixing plate 202 is fixedly provided with a lifting motor 201, a limiting frame 204 is fixedly connected between the upper fixing plate 202 and the lower fixing plate 203, a first screw rod 205 is arranged in the limiting frame 204, two ends of the first screw rod 205 are respectively and rotatably connected with the upper fixing plate 202 and the lower fixing plate 203, the upper end of the first screw rod 205 penetrates through the upper fixing plate 202 and is fixedly connected with the output end of the lifting motor 201, the surface of the first screw rod 205 is in threaded connection with a moving block 206, two sides of the moving block 206 are fixedly connected with fixing rods 207, the lower end of the fixing rod 207 is rotatably connected with a pressing roller 208, two pressing rollers 208 are arranged in the lifting mechanism 2, the pressing rollers 208 are arranged on two sides of the coating roller 5, can limit and guide cloth, adjust the leveling effect of the surface of a material, meanwhile, the lifting mechanism 2 can adjust the working heights of the two pressing rollers 208, change the contact area of the cloth and the coating roller 5, the phase change controls the thickness of the coating.

Specifically, the deviation correcting mechanism 3 in this embodiment includes a mounting frame 302 and a guide rail 303, two ends of the mounting frame 302 and the guide rail 303 are fixedly connected with two side plates of the workbench 1 respectively, the mounting frame 302 is located at the left side of the guide rail 303, a pair of electric sliders 304 are slidably mounted on the surface of the guide rail 303, an inductor 305 is fixedly mounted at the lower ends of the two electric sliders 304, an induction range of the inductor 305 is set through the electric sliders 304, the inductor 305 can detect movement of a piece of cloth, after detecting that the piece of cloth deviates, a warning signal is sent out, a second screw 306 is arranged in the mounting frame 302, two ends of the second screw 306 are rotatably connected with the side plates of the workbench 1, one end of the second screw 306 extends out of the side plates of the workbench 1 and is fixedly connected with the output end of the deviation correcting motor 301, the deviation correcting motor 301 is fixedly mounted at the outer sides of the side plates of the workbench 1, a pair of moving plates 307 are rotatably connected with a first guide roller 308 on the inner sides of the two moving plates 307, after the deviation correcting motor 301 is started, the second screw 306 is driven to rotate, the second screw 306 drives the moving plates 307 to move, the moving plates 307 are driven by the second screw 306 to move, and the first guide roller 308 is driven to move in a reverse direction, and the movement of the cloth is driven by the second screw 308 to move, and the first guide roller is driven to move to a second guide roller to a piece of cloth to move, and a piece of cloth is coated.

Specifically, in this embodiment, the upper end of the bottom plate of the workbench 1 is provided with a glue storage tank 6 for storing glue, the upper end of the glue storage tank 6 is provided with a coating roller 5, two ends of the coating roller 5 are respectively connected with two side plates of the workbench 1 in a rotating way, the lower end of the coating roller 5 is arranged in the glue storage tank 6, the lower end of the coating roller 5 is immersed in the glue, the cloth is coated by rotation, the upper end of the coating roller 5 is contacted with the cloth through two press rollers 208, a rotating motor 4 is fixedly installed outside the side plates of the workbench 1, the output end of the rotating motor 4 penetrates into the workbench 1 and is fixedly connected with the coating roller 5, the rotating motor 4 drives the coating roller 5 to rotate anticlockwise, the coating roller is reversely coated with the cloth from left to right, and the uniformity and the smoothness of the coating can be improved by adopting reverse coating, and the quality of the coating can be improved.

Specifically, in this embodiment, the lower end fixedly connected with telescopic cylinder 8 of lower fixed plate 203, telescopic cylinder 8's output fixedly connected with connecting rod 9, connecting rod 9's the other end fixed connection dwang 10, dwang 10's both ends respectively with two curb plates rotation connection of workstation 1, dwang 10's fixed surface is connected with scraper 11, scraper 11 can adjust the thickness of coating roller 5 surface printing ink layer or glue layer, adjusts the distance of scraper 11 and coating roller 5 through telescopic cylinder 8, realizes the control to coating thickness in the coating process.

Specifically, in this embodiment, the second guide roller 7 is rotatably connected to the right side of the inside of the table 1 to guide the cloth.

The working principle of the utility model is as follows: when the device is used, the moving direction of cloth is opposite to the rotating direction of the coating roller 5, in the coating process, the two pressing rollers 208 are arranged on two sides of the coating roller 5, meanwhile, the cloth is limited and guided, the lifting mechanism 2 can adjust the working height of the two pressing rollers 208, so that the contact area of the cloth and the coating roller 5 is controlled, the leveling effect of the material surface is adjusted, the coating quality of a coating machine is ensured, meanwhile, the scraper 11 is arranged on the feeding side of the coating roller 5, the distance between the scraper 11 and the coating roller 5 is adjusted through the telescopic cylinder 8, the thickness of an ink layer or a glue layer on the surface of the coating roller 5 is adjusted, and the control of the coating thickness in the coating process is realized.

Still be provided with mechanism 3 of rectifying in this experiment, set up the response scope of inductor 305 through electronic slider 304 in the mechanism 3 of rectifying, inductor 305 can detect the removal of cloth, after detecting that the cloth appears the skew, send warning signal, start the motor 301 of rectifying and drive first guide roll 308 and cloth and carry out reverse motion, correct the motion trail of cloth, make things convenient for follow-up coating.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The two-roller pressing reverse coating equipment is characterized by comprising a workbench (1), two lifting mechanisms (2) and a deviation rectifying mechanism (3), wherein the two lifting mechanisms (2) are respectively and fixedly arranged on two side plates of the workbench (1), the deviation rectifying mechanism (3) is fixedly arranged in the workbench (1), and the deviation rectifying mechanism (3) is positioned on the left side of the lifting mechanism (2);

wherein, elevating system (2) are including last fixed plate (202) and lower fixed plate (203), go up fixed plate (202) and lower fixed plate (203) equal fixed mounting in the curb plate of workstation (1), the upper end fixed mounting of going up fixed plate (202) has elevating motor (201), fixedly connected with spacing frame (204) between last fixed plate (202) and lower fixed plate (203), the inside of spacing frame (204) is provided with first screw rod (205), the both ends of first screw rod (205) respectively with last fixed plate (202) and lower fixed plate (203) rotate to be connected, just the upper end of first screw rod (205) runs through last fixed plate (202) and with the output fixed connection of elevating motor (201), the surface and the movable block (206) threaded connection of first screw rod (205), the both sides of movable block (206) equal fixedly connected with dead lever (207), the lower extreme rotation of dead lever (207) is connected with compression roller (208).

2. A two-roll extrusion reverse coating apparatus as in claim 1, wherein: the utility model provides a correction mechanism (3) is including installing frame (302) and guide rail (303), the both ends of installing frame (302) and guide rail (303) respectively with two curb plates fixed connection of workstation (1), just installing frame (302) are located the left side of guide rail (303), the inside of installing frame (302) is provided with second screw rod (306), the both ends of second screw rod (306) are rotated with the curb plate of workstation (1) and are connected, the curb plate of workstation (1) is extended to one of them one end of second screw rod (306) and with the output fixed connection of motor (301) of rectifying, motor (301) fixed mounting is in the curb plate outside of workstation (1) of rectifying, the surface threaded connection of second screw rod (306) has a pair of movable plate (307), two the inboard rotation of movable plate (307) is connected with first guide roll (308).

3. A two-roll extrusion reverse coating apparatus as claimed in claim 2, wherein: the surface of the guide rail (303) is slidably provided with a pair of electric sliding blocks (304), and the lower ends of the two electric sliding blocks (304) are fixedly provided with inductors (305).

4. A two-roll extrusion reverse coating apparatus as in claim 1, wherein: the automatic glue storage device is characterized in that a glue storage box (6) is arranged at the upper end of a bottom plate of the workbench (1), a coating roller (5) is arranged at the upper end of the glue storage box (6), two ends of the coating roller (5) are respectively connected with two side plates of the workbench (1) in a rotating mode, and the lower end of the coating roller (5) is arranged inside the glue storage box (6).

5. A two-roll extrusion reverse coating apparatus as in claim 1, wherein: the rotary motor (4) is fixedly arranged on the outer side of the side plate of the workbench (1), and the output end of the rotary motor (4) penetrates into the workbench (1) and is fixedly connected with the coating roller (5).

6. A two-roll extrusion reverse coating apparatus as in claim 1, wherein: the lower fixed plate (203) lower extreme fixedly connected with telescopic cylinder (8), the output fixedly connected with connecting rod (9) of telescopic cylinder (8), the other end fixed connection dwang (10) of connecting rod (9), the both ends of dwang (10) are connected with two curb plates rotations of workstation (1) respectively, the fixed surface of dwang (10) is connected with scraper (11).

7. A two-roll extrusion reverse coating apparatus as in claim 1, wherein: the right side of the inside of the workbench (1) is rotatably connected with a second guide roller (7).