CN221137191U

CN221137191U - Lower discharging type multilayer coating machine

Info

Publication number: CN221137191U
Application number: CN202323172880.4U
Authority: CN
Inventors: 林永良; 林感; 黄建军
Original assignee: WENZHOU HAOFENG MACHINERY CO Ltd
Current assignee: WENZHOU HAOFENG MACHINERY CO Ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-14
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a lower discharging type multilayer coating machine, which is characterized in that a plurality of discharging devices are connected to a rack and are arrayed, and the discharging devices are used for unreeling a substrate; the multilayer coating device is used for coating the substrate in multiple layers and comprises a feed inlet and a discharge outlet which are vertically arranged for the substrate to pass through; the edge cutting assembly comprises two circular cutters which are arranged at intervals along the width direction of the base material and are used for cutting edges of the base material; the cutter assembly comprises an upper cutter and a lower cutter which are oppositely arranged, and the upper cutter and the lower cutter are used for being mutually close to or far away from each other in the horizontal direction so as to enable the base material to be transversely cut off along the length direction.

Description

Lower discharging type multilayer coating machine

Technical Field

The application belongs to the technical field of coating equipment, and particularly relates to a bottom discharge type multilayer coating machine.

Background

The coating machine is a mechanical device widely applied to the industries of pharmacy, food, chemical industry and the like. The main function of such a coater is to apply a coating of glue, insulating material, etc. to a substrate in a continuous operation to form a coated substrate having a set work energy.

The common coating machine can only coat a single-layer substrate, under the requirement of multi-layer coating, a finished product with a multi-layer structure is usually formed by single-layer coating and then a composite process, so that microscopic interlayer joints exist among substrate layers, and the risk of early failure protection exists in some application scenes with strict safety requirements such as isolation protection layers among new energy sources; the equipment adopting the process mode has the defects of more equipment component members, large occupied area and low production efficiency, so that the technical problems are needed to be solved.

Disclosure of Invention

The embodiment of the application aims to provide a bottom discharging type multilayer coating machine, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the application adopts the following technical scheme: provided is a down-feed type multilayer coater including:

A frame;

the discharging device is connected to the frame and is provided with a plurality of arrays, the discharging device is used for discharging the base material,

The multilayer coating device is used for coating the substrate in a multilayer manner and comprises a feed inlet and a discharge outlet which are vertically arranged for the substrate to pass through;

the trimming assembly comprises two circular knives which are arranged at intervals along the width direction of the base material and are used for trimming the base material;

The cutter assembly comprises an upper cutter and a lower cutter which are oppositely arranged, wherein the upper cutter and the lower cutter are used for being mutually close to or far away from each other in the horizontal direction, so that the base material is transversely cut off along the length direction.

Optionally, the cutter assembly further comprises a frame and a cylinder;

The upper cutter and the lower cutter are respectively connected with one air cylinder and driven by the air cylinders.

Optionally, the cutter assembly further comprises a transverse wire rail;

The transverse line rail extends along the horizontal direction, and the upper cutter and/or the lower cutter are/is connected with the transverse line rail in a sliding manner.

Optionally, the cutter assembly further comprises a connecting seat and a sliding plate;

The connecting seat is connected to the frame, a vertical sliding rail is arranged on the connecting seat, and the sliding plate is connected to the vertical sliding rail in a sliding manner;

The frame is connected to the slide plate.

Optionally, the cutter assembly further comprises a cutter motor and a screw rod;

the cutter motor is connected with the screw rod and used for driving the screw rod to rotate, and the screw rod is in threaded connection with the sliding plate.

Optionally, the trimming assembly comprises a knife roll, an anvil roll and an anvil wheel which are arranged in parallel;

The knife rolls are arranged in parallel with the anvil rolls, the anvil wheels are connected to the anvil rolls and are arranged in two, and the positions of the anvil wheels correspond to the positions of the circular knives.

Optionally, the trimming assembly further comprises a trimming motor;

The trimming motor is connected with the knife roller and used for driving the knife roller, and the knife roller is in transmission connection with the anvil roller through the gear pair.

Optionally, the down-discharge type multilayer coating machine further comprises a synchronous conveying belt;

The synchronous conveyer belt is arranged between the discharge hole and the trimming assembly so as to convey the coated base material.

Optionally, a plurality of intermediate guide roller sets are arranged between the discharging device and the multilayer coating device.

Optionally, the discharging device further comprises a deviation rectifying induction system for detecting the substrate deviation signal, a constant tension system for keeping the substrate tension constant, and an automatic deviation rectifying assembly for resetting the substrate.

The bottom discharging type multilayer coating machine provided by the application has the beneficial effects that: compared with the prior art, the lower discharging type multilayer coating machine comprises the discharging device, the multilayer coating device, the trimming component and the cutter component, and can sequentially perform a plurality of processes of substrate discharging, multilayer coating, edge cutting adjustment, transverse cutting of a preset length and the like, through one-time multilayer coating, the quality of a final coating finished product is obviously improved through direct fusion among layers, meanwhile, the whole machine equipment is compact, the occupied area is small, the production efficiency is high, the manual participation is greatly reduced, and the automation degree is far higher than that of the prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a bottom-discharge type multilayer coater according to an embodiment of the present application;

FIG. 2 is a front view of the overall structure of the down-feed type multilayer coater according to the embodiment of the present application;

FIG. 3 is a front view of a part of the structure of a down-feed type multilayer coater according to an embodiment of the present application;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of the overall structure of a trimming assembly according to the embodiment of the present application;

FIG. 7 is a top view of the overall structure of a trim assembly according to an embodiment of the present application;

Fig. 8 is a partial enlarged view of fig. 2 at C.

Wherein, each reference sign in the figure: 101. a frame; 102. a discharging device; 201. a feed inlet; 202. a discharge port; 203. a case; 204. a coating roller; 205. a squeeze roll; 206. a sealing scraper; 301. a circular knife; 302. a knife roll; 303. an anvil roll; 304. an anvil wheel; 305. a trimming motor; 401. an upper cutter; 402. a lower cutter; 403. a frame; 404. a cylinder; 405. a transverse wire rail; 406. a connecting seat; 407. a slide plate; 408. a vertical slide rail; 409. a cutter motor; 410. a screw rod; 500. a synchronous conveyer belt; 600. a middle guide roller group; 701. a deviation rectifying induction system; 702. a constant tension system; 703. and an automatic deviation rectifying component.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 8, an embodiment of the present application provides a bottom-discharge type multi-layer coating machine, which includes a frame 101, a discharging device 102, a multi-layer coating device, a trimming assembly and a cutter assembly. Wherein:

The unreeling device 102 is connected to the frame 101 and is arranged in a plurality of arrays, and the unreeling device 102 is used for unreeling the substrate. The multilayer coating device is used for coating a substrate in multiple layers, the multilayer coating device comprises a feed port 201 and a discharge port 202 which are vertically arranged for the substrate to pass through, in the embodiment, the feed port 201 and the discharge port 202 are respectively arranged at the top end and the bottom end of a box 203, the box 203 is used for storing sizing agents such as glue, insulating materials and the like for coating, a nori coating roller 204 is uniformly distributed in the box and used for coating and guiding the substrate, an extrusion roller 205 is arranged between the lower part of the coating roller 204 and the discharge port 202 and used for extruding and laminating the dipped multilayer substrate to a set thickness, a sealing scraper 206 is arranged at the discharge port 202 and used for extruding and scraping the coating on the surface of the substrate when the laminated substrate passes through the discharge port 202 so as to ensure that the coating thickness on the surface of the substrate is in a set requirement range, and prevent the substrate from being carried out when the substrate is output from the discharge port 202, and the coating surfaces of the substrates are not contacted with air due to the fact that the substrates are completely immersed into the coating sizing agents and extrusion lamination are finished, and the lamination is good; the substrate unwound from each of the unwinding devices 102 can be simultaneously introduced into the multilayer coating device through the feed port 201 and then fed out of the discharge port 202 after being multilayer coated by the multilayer coating device. The edge trimming assembly comprises two circular knives 301 which are arranged at intervals along the width direction of the base material and used for trimming the base material, and the two circular knives 301 can be used for trimming the edges of the base material, so that the edges of the two sides of the coated base material along the width direction are neat, and the edge trimming assembly has a good slitting effect. The cutter assembly comprises an upper cutter 401 and a lower cutter 402 which are oppositely arranged, wherein the upper cutter 401 and the lower cutter 402 are used for being mutually close to or far away from each other in the horizontal direction so as to enable the substrate to be transversely cut along the length direction, and the multilayer coating substrate with the preset length can be obtained.

According to the structure provided in this embodiment, the lower discharging type multilayer coating machine in this embodiment includes blowing device 102, multilayer coating device, side cut subassembly and cutter assembly, can carry out a plurality of processes such as substrate blowing in proper order, multilayer coating simultaneously, edge cutting adjustment and the horizontal shutoff of predetermined length, through once multilayer coating, each interlayer is direct to fuse, has showing the quality that has promoted final coating finished product, simultaneously, complete machine equipment is compact, area is little, production efficiency is high, greatly reduced artifical the participation, its degree of automation is far higher than prior art.

In another embodiment of the present application, referring to fig. 1 to 8, the cutter assembly further includes a frame 403 and a cylinder 404, the cylinder 404 is provided with two and connected to two opposite sidewalls of the frame 403, and the upper cutter 401 and the lower cutter 402 are respectively connected to one cylinder 404 and driven by the cylinder 404. In this embodiment, the two cylinders 404 are provided to drive the upper cutter 401 and the lower cutter 402 to approach each other, so that on one hand, the upper cutter 401 and the lower cutter 402 can form a gap for the substrate to pass through, and on the other hand, the two cylinders 404 are utilized to drive the cutter assembly to cut the substrate.

In another embodiment of the present application, referring to fig. 1 to 8, the cutter assembly further includes a transverse wire rail 405, wherein the transverse wire rail 405 extends in a horizontal direction, and the upper cutter 401 and/or the lower cutter 402 are slidably connected to the transverse wire rail 405. According to the above structure provided in this embodiment, the upper cutter 401 and the lower cutter 402 can move along the transverse linear rail 405, so as to improve the stability of the movement of each, thereby further optimizing the cutting effect of the cutter assembly.

In another embodiment of the present application, referring to fig. 1 to 8, the cutter assembly further includes a connecting seat 406 and a sliding plate 407, wherein the connecting seat 406 is connected to the frame 101, a vertical sliding rail 408 is disposed on the connecting seat 406, the sliding plate 407 is slidably connected to the vertical sliding rail 408, and the frame 403 is connected to the sliding plate 407. In this embodiment, by connecting the frame 403 to the slide plate 407, the frame 403 can be driven by the slide plate 407 to move along the vertical slide rail 408 in the height direction, which can be used to adjust the cutting length of the substrate; on the other hand, when the condition of corrosive wear appears in the cutter, can be through the height of descending frame 403 to make frame 403 keep away from in the side cut subassembly, and then be convenient for change the cutter, have the technological effect of being convenient for maintain.

In another embodiment of the present application, please refer to fig. 1 to 8 together, and in another embodiment of the present application, please refer to fig. 1 to 8 together, the cutter assembly further includes a cutter motor 409 and a screw 410; the cutter motor 409 is connected to the screw 410 and is used for driving the screw 410 to rotate, and the screw 410 is in threaded connection with the slide plate 407. In this embodiment, the motor drives the screw 410 to rotate, and the cutter motor 409 can stably drive the frame 403 to move up and down, so that the adjustment effect is convenient and accurate.

In another embodiment of the present application, referring to fig. 1 to 8, the trimming assembly includes a cutter roller 302, an anvil roller 303 and an anvil wheel 304 disposed in parallel, wherein the cutter roller 302 and the anvil roller 303 are disposed in parallel, the anvil wheel 304 is connected to the anvil roller 303 and two anvil wheels 304 are disposed, and the position of the anvil wheel 304 corresponds to the circular knife 301. In this embodiment, by providing the anvil wheel 304 and the circular knife 301, the edge of the substrate can be cut stably by the anvil wheel 304 and the circular knife 301, and the edge adjusting effect is good.

In another embodiment of the present application, referring to fig. 1 to 8, the trimming assembly further includes a trimming motor 305, the trimming motor 305 is connected to the cutter roller 302 and is used for driving the cutter roller 302, and the cutter roller 302 is in driving connection with the anvil roller 303 through a gear pair. According to the above structure provided in the present embodiment, the cutter roller 302 and the anvil roller 303 can be synchronously driven to rotate by the edge cutting motor 305 and the gear pair, further improving the mating stability of the two and obtaining a good edge slitting effect.

In another embodiment of the present application, referring to fig. 1 to 8, the bottom-discharge type multi-layer coater further includes a synchronous conveyor belt 500; a timing belt 500 is disposed between the outfeed port 202 and the trim assembly to transport the coated substrate. According to the above structure provided in the present embodiment, the multilayer coating coming out from the discharge port 202 can be clamped and stably conveyed to the trimming assembly by the synchronous conveyor belt 500, so as to ensure smooth substrate and good trimming effect.

In another embodiment of the present application, referring to fig. 1 to 8, a plurality of intermediate guide roller sets 600 are disposed between the discharging device 102 and the multi-layer coating device. According to the above structure provided in the present embodiment, the intermediate guide roller set 600 can facilitate the substrate unwound from the unwinding device 102 to enter the multilayer coating device more easily and smoothly and be used for multilayer coating.

In another embodiment of the present application, referring to fig. 1 to 8, the discharging device 102 further includes a deviation correcting sensing system 701 for detecting a deviation signal of the substrate, a constant tension system 702 for keeping the tension of the substrate constant, and an automatic deviation correcting assembly 703 for resetting the substrate. According to the above structure provided in this embodiment, the deviation rectifying induction system 701, the constant tension system 702 and the automatic deviation rectifying assembly 703 stably and uniformly enter the multilayer coating device, so as to ensure a good unreeling effect, where the automatic deviation rectifying assembly 703 may adopt a rectification assembly of the prior art.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. A down-feed multilayer coater, comprising:

A frame (101);

The discharging device (102) is connected to the frame (101) and is provided with a plurality of arrays, the discharging device (102) is used for discharging the base material,

The multilayer coating device is used for coating the substrate in a multilayer manner and comprises a feed inlet (201) and a discharge outlet (202) which are vertically arranged for the substrate to pass through;

A trimming assembly including two circular knives (301) disposed at intervals along a width direction of the base material and for trimming the base material;

The cutter assembly comprises an upper cutter (401) and a lower cutter (402) which are oppositely arranged, wherein the upper cutter (401) and the lower cutter (402) are used for being mutually close to or far away from each other in the horizontal direction so as to enable the base material to be transversely cut off along the length direction.

2. The down-feed multi-layer coater of claim 1, wherein:

the cutter assembly further comprises a frame (403) and a cylinder (404);

The air cylinders (404) are arranged in two and connected to two opposite side walls of the frame (403), and the upper cutter (401) and the lower cutter (402) are respectively connected to one air cylinder (404) and driven by the air cylinders (404).

3. The down-feed multi-layer coater of claim 2, wherein:

The cutter assembly further comprises a transverse wire rail (405);

The transverse wire rail (405) extends along the horizontal direction, and the upper cutter (401) and/or the lower cutter (402) are/is connected with the transverse wire rail (405) in a sliding manner.

4. The down-feed multi-layer coater of claim 3 wherein:

The cutter assembly also comprises a connecting seat (406) and a sliding plate (407);

The connecting seat (406) is connected to the frame (101), a vertical sliding rail (408) is arranged on the connecting seat (406), and the sliding plate (407) is connected to the vertical sliding rail (408) in a sliding manner;

the frame (403) is connected to the slide (407).

5. The down-feed multi-layer coater of claim 4, wherein:

The cutter assembly further comprises a cutter motor (409) and a screw rod (410);

The cutter motor (409) is connected to the screw rod (410) and used for driving the screw rod (410) to rotate, and the screw rod (410) is in threaded connection with the sliding plate (407).

6. The down-feed multi-layer coater of claim 1, wherein:

The edge cutting assembly comprises a knife roller (302), an anvil roller (303) and an anvil wheel (304) which are arranged in parallel;

The knife roller (302) is arranged in parallel with the anvil roller (303), the anvil wheels (304) are connected to the anvil roller (303) and are arranged in two, and the positions of the anvil wheels (304) correspond to the positions of the circular knives (301).

7. The down-feed multi-layer coater of claim 6, wherein:

the trimming assembly further comprises a trimming motor (305);

The trimming motor (305) is connected to the cutter roller (302) and is used for driving the cutter roller (302), and the cutter roller (302) is in transmission connection with the anvil roller (303) through a gear pair.

8. The down-feed multi-layer coater of claim 1, wherein:

the lower discharge type multilayer coating machine further comprises a synchronous conveying belt (500);

the synchronous conveyor belt (500) is arranged between the discharge hole (202) and the trimming assembly so as to convey the coated substrate.

9. The down-feed multi-layer coater of claim 1, wherein:

A plurality of intermediate guide roller sets (600) are arranged between the discharging device (102) and the multilayer coating device.

10. The down-feed multi-layer coater of claim 1, wherein:

The discharging device further comprises a deviation rectifying induction system (701) for detecting the substrate deviation signal, a constant tension system (702) for keeping the substrate tension constant, and an automatic deviation rectifying assembly (703) for resetting the substrate.