CN211865628U

CN211865628U - Coating mechanism of coating machine

Info

Publication number: CN211865628U
Application number: CN201921943301.2U
Authority: CN
Inventors: 莫钰伟; 李�昊
Original assignee: Shanghai Jingji Protective Equipment Co ltd
Current assignee: Shanghai Jingji Protective Equipment Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-11-06
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a coating mechanism of a coating machine, which comprises a bracket, a feeding roller, a hopper and a scraper; the rotary rod is mounted at the circle center of the feeding roller, the bracket is mounted on two sides of the feeding roller, the rotary rod penetrates through the upper part of the bracket, and the feeding roller is movably mounted on the inner side of the bracket through the rotary rod; support both sides all fixed mounting have branch, branch bottom fixed mounting has the sleeve, the inside below movable mounting of sleeve has interior pole. The utility model discloses a continuous use of coating agent, coating agent will reduce gradually in the hopper, and weight then can alleviate gradually this moment, and the pulling force through the spring can make interior pole be located the loop bar internal contraction during weight reduction for hopper rebound gradually when weight alleviates gradually, thereby the material loading roller can soak the coating agent all the time when guaranteeing in the hopper that coating agent reduces, and the reduction of effectively avoiding coating agent in the hopper causes the material loading roller to soak the material not enough evenly, ensures coating efficiency.

Description

Coating mechanism of coating machine

Technical Field

The utility model relates to a coating machine technical field specifically is a coating machine's coating mechanism.

Background

The coating mechanism of the existing coating machine is suitable for coating glue, ink or other materials with certain effects on coiled substrates so as to be beneficial to printing or improving the paper quality, and the coating mechanism of the coating machine mostly adopts a reverse rotation mode of a back roll to work, so that the coating efficiency can be effectively improved, and a large amount of manpower and material resources are saved;

notice is CN 205199826U's a coating mechanism of coating machine, set up the frictioning board of contradicting with rubberizing roller both ends face, can scrape the glue that is located on the rubberizing roller bottom surface because rotatory and takes to the frictioning board on, avoid this part glue to drip and cause glue to condense in the pivot, through setting up the frictioning board of contradicting with rubberizing roller both ends face, can scrape the glue that is located on the rubberizing roller bottom surface because rotatory and takes to the frictioning board on, avoid this part glue to drip and cause glue to condense in the pivot, but the device still has following shortcoming:

1. the using capacity of the device along with the coating agent is reduced, so that the feeding of the feeding roller is not thorough enough, and the coating quality is easy to reduce;

2. the hopper of the device can not be disassembled, thereby being inconvenient for cleaning work before using different coating agents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating machine's coating mechanism has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coating mechanism of a coating machine comprises a bracket, a feeding roller, a hopper and a scraper;

the rotary rod is mounted at the circle center of the feeding roller, the bracket is mounted on two sides of the feeding roller, the rotary rod penetrates through the upper part of the bracket, and the feeding roller is movably mounted on the inner side of the bracket through the rotary rod;

the feeding device comprises a support, a hopper, a feeding roller, a sleeve, a feeding roller, a discharging roller and a discharging hopper, wherein supporting rods are fixedly arranged on two sides of the support, the bottom of the supporting rod is fixedly provided with the sleeve, an inner rod is movably arranged below the inner part;

a spring is fixedly arranged in the sleeve, and the lower end of the spring is fixedly connected with the top end of the inner rod.

As an optimal implementation mode, the support rear side just is located two sets of branch top fixed mounting and has the scraper blade seat, the jack has been seted up in scraper blade seat left side, scraper blade right side both ends bottom fixed mounting has the inserted block, the inserted block inserts in the jack, the scraper blade passes through the inserted block to be installed in material loading roller right side, and the scraper blade left end laminating in material loading roller outer wall.

As a preferred embodiment of the present invention, the hopper bottom is provided with an external thread opening, and an internal thread cover is rotatably installed on the external thread opening.

As a preferred embodiment of the utility model, scraper blade top both sides fixed mounting has the pull ring.

As an optimized embodiment of the present invention, the mounting seat is welded at the outer side of the bottom of the support.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a coating machine's coating mechanism, through the continuous use of coating agent, the coating agent will reduce gradually in the hopper, weight then can alleviate gradually this moment, the pull force through the spring can make the interior pole of being located the loop bar internal contraction during weight reduction, hopper rebound gradually when making weight alleviate gradually, thereby the material loading roller can soak the coating agent all the time when guaranteeing that the coating agent reduces in the hopper, the reduction of effectively avoiding the coating agent in the hopper causes the material loading roller to soak the material not enough even, ensure coating efficiency.

2. The utility model relates to a coating machine's coating mechanism is thereby located the dismantlement work that takes out the realization hopper in the hanging hole through the couple, through the cleaning work of dismantling the hopper of can being convenient for, the different coating agents's of being convenient for use, and simple structure, simple operation.

3. The utility model relates to a coating machine's coating mechanism is located the jack through the inserted block and extracts the dismantlement work that can realize the scraper blade, thereby through the convenient clearance to the scraper blade of the dismantlement of scraper blade, avoids long-time use coating agent adhesion to influence the scraping material quality on the scraper blade.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of a coating mechanism of a coating machine according to the present invention;

fig. 2 is a schematic diagram of a right-side view structure of a coating mechanism of a coating machine according to the present invention;

fig. 3 is a schematic view of the internal structure of the loop bar and the inner bar of the coating mechanism of the coating machine of the present invention;

fig. 4 is a schematic view of the disassembly structure of the scraper and the scraper seat of the coating mechanism of the coating machine of the present invention.

In the figure: 1. a support; 2. a feeding roller; 3. a hopper; 4. a rotating rod; 5. an external thread opening; 6. an internally threaded cap; 7. a mounting seat; 8. a strut; 9. a sleeve; 10. an inner barrel; 11. hanging holes; 12. hooking; 13. a squeegee base; 14. a squeegee; 15. a spring; 16. a jack; 17. inserting a block; 18. and (4) a pull ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a coating mechanism of a coating machine comprises a bracket 1, a feeding roller 2, a hopper 3 and a scraper 14;

the center of the circle of the feeding roller 2 is provided with a rotating rod 4, the bracket 1 is arranged at two sides of the feeding roller 2, the rotating rod 4 penetrates through the bracket 1, and the feeding roller 2 is movably arranged at the inner side of the bracket 1 through the rotating rod 4;

supporting rods 8 are fixedly arranged on two sides of the support 1, sleeves 9 are fixedly arranged at the bottoms of the supporting rods 8, inner rods 10 are movably arranged below the inner parts of the sleeves 9, hanging holes 11 are formed in the bottoms of the inner rods 10, hooks 12 are arranged at four corners of the top of the hopper 3, the hooks 12 are hung in the hanging holes 11, and the hopper 3 is hung below the feeding roller 2 through the hooks 12;

a spring 15 is fixedly arranged in the sleeve 9, and the lower end of the spring 15 is fixedly connected with the top end of the inner rod 10.

In this embodiment (see fig. 1, 2, and 3), the coating agent in the hopper 3 will be gradually reduced by the continuous use of the coating agent, at this time, the weight will be gradually reduced, the inner rod 10 can be contracted in the loop bar 9 by the tension of the spring 15 when the weight is reduced, so that the hopper 3 gradually moves upward when the weight is gradually reduced, thereby ensuring that the feeding roller 2 can always dip into the coating agent when the coating agent in the hopper 3 is reduced, effectively avoiding the problem that the dipping of the feeding roller 2 is not uniform enough due to the reduction of the coating agent in the hopper 3, and ensuring the coating efficiency.

Wherein, 1 rear side of support just is located 8 top fixed mounting of two sets of branches and has scraper seat 13, jack 16 has been seted up in scraper seat 13 left side, 14 right side both ends bottom fixed mounting of scraper blade have inserted block 17, inserted block 17 inserts in jack 16, scraper blade 14 passes through inserted block 17 to be installed in 2 right sides of material loading roller, and 14 left ends of scraper blade laminate in 2 outer walls of material loading roller.

In this embodiment (please refer to fig. 2 and 4), the insert block 17 is located in the insertion hole 16 and is pulled out, so that the scraper 14 can be detached conveniently, and the coating agent is prevented from adhering to the scraper 14 to affect the quality of the scraper after being used for a long time.

An external thread opening 5 is formed in the bottom of the hopper 3, and an internal thread cover 6 is rotatably mounted on the external thread opening 5.

In this embodiment (see fig. 1), the coating agent can be poured out by rotating the internal screw cap 6 on the external screw port 5.

Wherein, pull rings 18 are fixedly arranged on two sides of the top of the scraper 14.

In this embodiment (see fig. 4), the pulling ring 18 can make the scraper 14 more labor-saving and convenient to take out.

Wherein, the outside welding of support 1 bottom has mount pad 7.

In this embodiment (see fig. 1), the installation of the device on the coating machine can be facilitated by the installation base 7.

The utility model relates to a coating mechanism of a coating machine, which comprises a frame 1 and a bracket; 2. a feeding roller; 3. a hopper; 4. a rotating rod; 5. an external thread opening; 6. an internally threaded cap; 7. a mounting seat; 8. a strut; 9. a sleeve; 10. an inner barrel; 11. hanging holes; 12. Hooking; 13. a squeegee base; 14. a squeegee; 15. a spring; 16. a jack; 17. inserting a block; 18. the pull ring, the part is the general standard part or the part known by the technicians in this field, its structure and principle are all known by the technical manual or by the routine experimental method, when using, firstly, the coating position of the coating machine is coated by the installation base 7, when working, the coating agent is filled into the hopper 3, and when using the coating process, along with the continuous use of the coating agent, the coating agent in the hopper 3 will be gradually reduced, at the moment, the weight will be gradually reduced, when the weight is reduced, the inner rod 10 can be positioned in the loop bar 9 by the pulling force of the spring 15, so that the hopper 3 gradually moves upwards when the weight is gradually reduced, thereby ensuring that the feeding roller 2 can be always soaked in the coating agent when the coating agent in the hopper 3 is reduced, effectively avoiding the problem that the soaking of the feeding roller 2 is not uniform due to the reduction of the coating agent in the hopper 3, ensure coating efficiency, thereby it realizes the dismantlement work of hopper 3 to be located the hanging hole 11 through couple 12 and take out, through dismantling the cleaning work of hopper 3 that can be convenient for, the use of different coating agents of being convenient for, and simple structure, the simple operation, and the coating in-process, can scrape material work through scraper blade 14, and it can realize the dismantlement work of scraper blade 14 to be located the jack 16 through inserted block 17 and extract, thereby convenient clearance to scraper blade 14 through the dismantlement of scraper blade 14, avoid long-time use coating agent adhesion to influence the scraping material quality on scraper blade 14, and can make taking out of scraper blade 14 more laborsaving convenient through pull ring 18, and it can realize pouring of coating agent to be located the rotation on the external thread mouth 5 through internal thread lid 6 and take out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The coating mechanism of the coating machine is characterized by comprising a bracket (1), a feeding roller (2), a hopper (3) and a scraper (14);

the rotary rod (4) is installed at the circle center of the feeding roller (2), the bracket (1) is installed on two sides of the feeding roller (2), the rotary rod (4) penetrates through the upper portion of the bracket (1), and the feeding roller (2) is movably installed on the inner side of the bracket (1) through the rotary rod (4);

the feeding device is characterized in that supporting rods (8) are fixedly mounted on two sides of the support (1), sleeves (9) are fixedly mounted at the bottoms of the supporting rods (8), inner rods (10) are movably mounted below the interiors of the sleeves (9), hanging holes (11) are formed in the bottoms of the inner rods (10), hooks (12) are mounted at four corners of the top of the hopper (3), the hooks (12) are hung in the hanging holes (11), and the hopper (3) is hung below the feeding roller (2) through the hooks (12);

a spring (15) is fixedly installed in the sleeve (9), and the lower end of the spring (15) is fixedly connected with the top end of the inner rod (10).

2. The coating mechanism of a coater according to claim 1, wherein: support (1) rear side just is located two sets of branch (8) top fixed mounting and has scraper seat (13), jack (16) have been seted up in scraper seat (13) left side, scraper blade (14) right side both ends bottom fixed mounting has inserted block (17), inserted block (17) insert in jack (16), install in material loading roller (2) right side through inserted block (17) scraper blade (14), and scraper blade (14) left end laminating in material loading roller (2) outer wall.

3. The coating mechanism of a coater according to claim 1, wherein: an external thread opening (5) is formed in the bottom of the hopper (3), and an internal thread cover (6) is rotatably mounted on the external thread opening (5).

4. The coating mechanism of a coater according to claim 1, wherein: pull rings (18) are fixedly arranged on two sides of the top of the scraper (14).

5. The coating mechanism of a coater according to claim 1, wherein: and a mounting seat (7) is welded on the outer side of the bottom of the support (1).