CN218834989U - Automatic roll-coating equipment for release agent - Google Patents

Abstract

The utility model discloses automatic roll coating equipment for a release agent, which belongs to the technical field of belt production equipment and comprises a frame and an upper roller, wherein the upper roller is arranged on the frame; the lower roller is arranged on the rack through a support rod, and the lower roller and the upper roller are positioned on the same vertical line; the upper scraping component is arranged on one side of the upper roller, and the starting end and the tail end of the upper scraping component are connected with the rack; the lower scraping component is arranged below the upper scraping component, and the starting end and the tail end of the lower scraping component are connected with the rack; wherein, scrape the subassembly under with on, scrape the subassembly and be in same vertical line mirror image distribution. The utility model discloses an upper roll and lower cylinder cooperation are used for the rubber belt roll coating to different thickness, and its barrel is still in same water flat line when upward adjusting to the upper roll simultaneously to solved two unable while rotation regulation of adjusting nut, when rotatory respectively, the girth of both ends nut is different, makes the upper roll barrel not on same water flat line, makes the uneven problem of rubber belt release agent roll coating.

Description

Automatic roll-coating equipment for release agent

Technical Field

The utility model relates to a belt production facility technical field, more specifically say, relate to automatic roller coating equipment of release agent.

Background

The belt is a rubber belt for transmitting mechanical power, and comprises a flat transmission adhesive tape and a triangular transmission adhesive tape (V-shaped adhesive tape), when the rubber belt is produced, high-temperature vulcanization process treatment needs to be carried out, and in order to enable the belt to be demoulded better after high-temperature vulcanization, a demoulding agent needs to be evenly coated on the two surfaces of the rubber belt before vulcanization.

An automatic rolling and coating device of release agent is provided as the chinese utility model patent with publication number "CN217314176U", which comprises a frame, an upper roller, a lower roller, a sponge, a material liquid tank, etc., wherein in one embodiment, it is mentioned that "the height of the upper roller is adjusted by rotating an adjusting nut according to the thickness of the belt, then a push rod is extended from an air cylinder to jack up the upper roller upwards, a rubber belt is placed between the upper roller and the lower roller, the push rod of the air cylinder is contracted and reset, the upper roller and the lower roller clamp the rubber belt, a driving device drives the lower roller to rotate, a liquid supply pump supplies the release agent to a dropper, the lower roller cooperates with the upper roller to drive the rubber belt to be conveyed forwards, the dropper drops the release agent downwards onto the upper roller, the release agent is then coated on the upper surface of the rubber belt by the upper roller, the lower part of the lower roller is contacted with the release agent in the material liquid tank, and the release agent is coated on the lower surface of the rubber belt along with the rotation of the lower roller; the upper roller is not fixed, can float upwards in the working process, can adapt to rubber belts with different thicknesses, can automatically roll and coat the release agent on the rubber belts, and can be matched with the lower roller to coat the release agent on the rubber belts, the upper roller automatically supplements the release agent through a dropper, the lower roller automatically supplements the release agent through a material liquid tank, and the degree of automation is high;

although the device has more beneficial effects, the following problems still exist: when the release agent is coated on the rubber belts with different thicknesses in a rolling mode, the upper roller is adjusted upwards by manually rotating the adjusting nuts, at least two adjusting nuts are arranged, the two adjusting nuts cannot be simultaneously adjusted in a rotating mode, and when the adjusting nuts rotate respectively, the rotating circumferences of the nuts at two ends are different, so that the upper roller barrel is not on the same horizontal line, and the condition that the release agent of the rubber belts is coated unevenly still exists. In view of this, we propose an automatic roll coating apparatus for mold release agents.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an automatic roller coating equipment of release agent to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An automatic roll coating device of a release agent comprises a frame,

an upper drum disposed on the frame;

the lower roller is arranged on the rack through a support rod, and the lower roller and the upper roller are positioned on the same vertical line;

the upper scraping assembly is arranged on one side of the upper roller, and the starting end and the tail end of the upper scraping assembly are connected with the rack;

the lower scraping component is arranged below the upper scraping component, and the starting end and the tail end of the lower scraping component are connected with the rack;

the upper scraping assembly and the lower scraping assembly are in mirror image distribution in the same vertical line;

the feeding liquid tank assembly is arranged on the other side of the upper roller and is connected with the rack;

and the blanking liquid tank component is arranged below the lower roller and is connected with the rack.

Preferably, the upper drum includes:

the supporting plate is fixedly arranged at the upper end of the rack;

wherein, the supporting plate consists of a trapezoidal plate and a triangular plate;

the telescopic rod A is fixedly arranged at the bottom of the supporting plate;

the spring A is sleeved at the lower end of the telescopic rod A;

and the roller A is connected to the bottom end of the telescopic rod A.

Preferably, the upper scraping assembly comprises:

the starting end and the tail end of the support rod A are fixedly arranged on the rack;

the lifting and shrinking rods B are arranged and fixedly arranged at the bottom of the supporting rod A;

the springs B are arranged and sleeved on the telescopic rods B;

the scraping strips A are arranged below the supporting rod A and are connected with the plurality of lifting and contracting rods B;

the scraping strip A is composed of a strip-shaped plate and a spout-shaped slat, and the spout of the spout-shaped slat of the scraping strip A faces downwards.

Preferably, the lower scraping assembly comprises:

the start end and the tail end of the support rod B are fixedly arranged on the rack, and the support rod B is arranged below the support rod A and is positioned on the same vertical line;

the lifting and shrinking rods C are arranged and fixedly arranged at the tops of the supporting rods B;

the springs C are arranged and sleeved on the telescopic rods B;

the scraping trough is arranged above the supporting rod B, and the bottom of the scraping trough is connected with a plurality of telescopic rods C;

wherein, scrape silo and deviate from cylinder one side down and be hu zui form curved surface, it is equipped with the sand grip to scrape the silo top.

Preferably, the feeding liquid tank assembly comprises:

the feed liquid groove A is arranged on one side of the upper roller, which is far away from the upper scraping assembly;

the fixed ends of the at least two ball head connecting rods A are connected to the two sides of the starting end and the tail end of the feed liquid groove A;

the ball seats A are fixedly arranged on the rack and movably connected with a ball head connecting rod A, so that the feed liquid groove A rotates to be in contact with the roller A;

and the rolling brush is arranged on the material liquid groove A through a connecting frame.

Preferably, the feed liquid tank assembly comprises:

the feed liquid groove B is arranged on one side of the lower roller departing from the lower scraping assembly;

the fixed ends of the at least two ball head connecting rods B are connected to the two sides of the starting end and the tail end of the feed liquid tank B;

and the ball seats B are fixedly arranged on the rack and movably connected with the ball head connecting rod B, so that the liquid tank B rotates.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a setting of last cylinder and lower cylinder, it uses with the cooperation of lower cylinder to carry out the roll of release agent to the rubber belt to go up the cylinder and scribble, cooperation through going up between the cylinder part is used, come to roll the rubber belt of different thickness and scribble, it is still in same water flat line to go up its barrel when upwards adjusting simultaneously, thereby solved two unable simultaneous rotation regulation of adjusting nut, when rotatory respectively, the girth of both ends nut is different, make and go up the cylinder barrel not on same water flat line, make the uneven problem of rubber belt release agent roll.

2. The utility model discloses a setting of last cylinder, when the rubber belt passes between two upper and lower cylinders, it upwards promotes to go up cylinder A receives the influence of rubber belt thickness, make the compression of spring A hold power, it upwards raises to rise telescopic rod A, wherein, it is the symmetry setting between backup pad and cylinder A to rise telescopic rod A and spring A, the atress is even, therefore, cylinder A is the horizontality and upwards raises, then cylinder A receives the influence of effort to the rubber belt surface roll-coating release agent, whole process provides the stress point by the backup pad, and the better stabilizing action has been created in the setting of trapezoidal plate and set-square.

3. The utility model discloses an on scrape the setting of subassembly, when rubber belt carried, strickle A to come to strickle off its rubber belt surperficial release agent by scraping, make its surface release agent thickness even, avoided rubber belt release agent to roll and scribble uneven condition emergence, wherein, scrape a kettle mouth form slat of strip A and adopt the fluororubber material, its surface is comparatively smooth, cooperation rubber belt is with reducible frictional force of scraping between the two.

4. The utility model discloses a scrape the setting of subassembly down, strickle off the release agent of rubber belt bottom surface by the sand grip of scraping the silo top, its sand grip material adopts the fluororubber material equally, will scrape unnecessary release agent after strickleing off through scraping the silo when reducing frictional force and retrieve, and the release agent of retrieving trickles to the inslot along scraping silo hu zui form bent, can avoid scraping the release agent of taking and fall on the bottom surface.

Drawings

FIG. 1 is a schematic view of the structure of the roll coating operation of the release agent of the present invention;

FIG. 2 is a schematic view of the overall assembly structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the upper scraping assembly and the lower scraping assembly of the present invention;

fig. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic structural view of the feeding liquid tank assembly of the present invention;

fig. 7 is a schematic view of a partially enlarged structure at a in fig. 3 according to the present invention;

fig. 8 is a schematic view of the enlarged structure of the part B in fig. 4 according to the present invention;

the reference numbers in the figures illustrate: 1. a frame; 2. an upper roller; 3. a lower roller; 4. an upper scraping assembly; 5. a lower scraping assembly; 6. a feed liquid trough assembly; 7. a blanking liquid tank assembly;

201. a support plate; 202. lifting and contracting the rod A; 203. a spring A; 204. a roller A;

401. a support rod A; 402. lifting and contracting the rod B; 403. a spring B; 404. scraping the strip A;

501. a support bar B; 502. c, lifting and contracting the rod C; 503. a spring C; 504. a material scraping groove;

601. a feed liquid tank A; 602. a ball head connecting rod A; 603. a ball seat A; 604. rolling and brushing;

701. a feed liquid tank B; 702. a ball head connecting rod B; 703. and a ball seat B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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. 1-8, the present invention provides a technical solution:

the automatic roll coating equipment for the release agent comprises a machine frame 1,

an upper drum 2 disposed on the frame 1;

the lower roller 3 is arranged on the rack 1 through a support rod, and the lower roller 3 and the upper roller 2 are positioned on the same vertical line;

the upper scraping component 4 is arranged on one side of the upper roller 2, and the starting end and the tail end of the upper scraping component 4 are connected with the rack 1;

the lower scraping component 5 is arranged below the upper scraping component 4, and the starting end and the tail end of the lower scraping component 5 are connected with the rack 1;

wherein, the upper scraping component 4 and the lower scraping component 5 are in the same vertical line mirror image distribution;

the feeding liquid tank assembly 6 is arranged on the other side of the upper roller 2 and is connected with the rack 1;

and the blanking liquid tank assembly 7 is arranged below the lower roller 3 and is connected with the frame 1. The utility model discloses a setting of upper roll 2 and lower cylinder 3, the cooperation of upper roll 2 and lower cylinder 3 is used for carrying out the roll coating of release agent to the rubber belt, cooperation through 2 parts of upper roll is used, come to carry out the roll coating to the rubber belt of different thickness, its barrel still is in same water flat line when upward adjusting of upper roll 2 simultaneously, thereby two unable rotatory regulations simultaneously of adjusting nut have been solved, when rotatory respectively, the girth of both ends nut is different, make 2 barrels of upper roll not on same water flat line, make the uneven problem of rubber belt release agent roll coating.

Specifically, the upper drum 2 includes:

the supporting plate 201 is fixedly arranged at the upper end of the frame 1;

wherein, the supporting plate 201 is composed of a trapezoidal plate and a triangular plate;

the telescopic rod A202 is fixedly arranged at the bottom of the supporting plate 201;

the spring A203 is sleeved at the lower end of the lifting rod A202;

the roller A204 is connected with the bottom end of the telescopic rod A202. The utility model discloses a go up cylinder 2's setting, when the rubber belt passes between two upper and lower cylinders, it upwards promotes to go up cylinder 2 cylinder A204 by rubber belt thickness influence, make spring A203 compression accumulate power, the telescopic link A202 upwards raises, wherein, telescopic link A202 and spring A203 are that the symmetry sets up between backup pad 201 and cylinder A204, the atress is even, therefore, cylinder A204 is the horizontality and upwards raises, then cylinder A204 receives the influence of effort to the rubber belt surface roll-coating release agent, whole process provides the stress point by backup pad 201, and better stabilizing effect has been created in the setting of trapezoidal plate and set-square.

Further, the upper scraping assembly 4 comprises:

the supporting rod A401 is fixedly arranged on the rack 1 from the beginning end to the end;

a plurality of telescopic rods B402 are arranged, and the plurality of telescopic rods B402 are fixedly arranged at the bottom of the support rod A401;

a plurality of springs B403 are arranged, and the plurality of springs B403 are sleeved on the telescopic rod B402;

the scraping strips A404 are arranged below the supporting rod A401, and the scraping strips A404 are connected with the plurality of telescopic rods B402;

the scraping strip A404 is composed of a strip-shaped plate and a spout-shaped strip plate, and the spout-shaped strip plate of the scraping strip A404 faces downwards. The utility model discloses an on scrape the setting of subassembly 4, when rubber belt carried, strickle the release agent on its rubber belt surface by scraping strip A404 and strickle off, make its surface release agent thickness even, avoided the uneven condition of rubber belt release agent roller coating to take place, wherein, the hu zui form slat of scraping strip A404 adopts the fluororubber material, its surface is comparatively smooth, cooperation rubber belt is with reducible frictional force of scraping between the two.

It is worth mentioning that the lower scraping assembly 5 comprises:

the start end and the tail end of the support rod B501 are fixedly arranged on the rack 1, and the support rod B501 is arranged below the support rod A401 and is positioned on the same vertical line;

the number of the telescopic rods C502 is multiple, and the plurality of telescopic rods C502 are fixedly arranged at the top of the supporting rod B501;

a plurality of springs C503 are arranged, and the plurality of springs C503 are sleeved on the telescopic rod B402;

the scraping groove 504 is arranged above the supporting rod B501, and the bottom of the scraping groove 504 is connected with a plurality of lifting rods C502;

wherein, scrape silo 504 and deviate from 3 one sides of lower cylinder and be kettle mouth form curved surface, scrape silo 504 top and be equipped with the sand grip. The utility model discloses a scrape the setting of subassembly 5 down, strickle off the release agent of rubber belt bottom surface by the sand grip of scraping silo 504 top, its sand grip material adopts the fluororubber material equally, will strickle off the unnecessary release agent of back and retrieve through scraping silo 504 when reducing frictional force, and the release agent of retrieving trickles to the inslot along scraping silo 504 hu zui form curved surface, can avoid scraping the release agent of taking and fall on the bottom surface.

Notably, the feed tank assembly 6 includes:

the feed liquid tank A601 is arranged on one side of the upper roller 2 departing from the upper scraping component 4;

the fixed ends of the at least two ball head connecting rods A602 are connected to the beginning and the end of the feed liquid tank A601;

at least two ball seats A603 fixedly arranged on the frame 1 and movably connected with a ball head connecting rod A602 so that the feed liquid tank A601 rotates to be contacted with the roller A204;

and the rolling brush 604 is arranged on the material liquid tank A601 through a connecting frame. The utility model discloses a material loading cistern assembly 6's setting, when upper roll 2 cylinder A204 upwards promoted the regulation by the influence of rubber belt thickness, its round brush 604 received the influence of thrust and upwards rises, drives the cistern A601 and passes through bulb connecting rod A602 at ball seat A603 internal rotation for round brush 604 adjusts together with cylinder A204, avoids having the gap between round brush 604 and the cylinder A204, leads to the unable condition emergence to the cylinder A204 feed of round brush 604. In addition to this, the feed liquid tank assembly 7 includes:

the feed liquid groove B701 is arranged on one side of the lower roller 3 which is far away from the lower scraping component 5;

the fixed ends of the at least two ball head connecting rods B702 are connected to the beginning and the end of the liquid tank B701;

at least two ball seats B703 are fixedly arranged on the frame 1 and movably connected with the ball head connecting rod B702, so that the feed liquid tank B701 rotates. The utility model discloses a setting of unloading cistern subassembly 7, material cistern B701 passes through ball head connecting rod B702 and rotates, makes material cistern B701 laminate to lower cylinder 3 to carry out the feed to lower cylinder 3.

The working principle is as follows: when the release agent is roll-coated on the rubber belt, the rubber belt is arranged between the upper roller 2 and the lower roller 3 in a penetrating mode, due to the influence of the thickness of the rubber belt, the roller A204 is stressed and pushed upwards, the spring A203 compresses and stores force, the lifting and contracting rod A202 is lifted upwards, the roller A204 is lifted upwards, meanwhile, the rolling brush 604 attached to the surface of the roller A204 is adjusted together, meanwhile, the material liquid groove A601 rotates in the ball seat A603 under the influence of stress action through the ball head connecting rod A602, in the conveying process of the rubber belt, the upper roller 2 and the lower roller 3 respectively roll-coat the upper surface and the lower surface of the rubber belt, when the rubber belt is conveyed to the positions of the scraping component 4 and the lower scraping component 5, the release agent on the upper surface and the lower surface of the rubber belt is scraped by the convex strips of the scraping strip A404 and the material liquid groove B701, the thickness of the release agent is uniform, and the rubber belt is conveyed to be subjected to high-temperature vulcanization process after the roll-coating work.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Automatic roll-on equipment of release agent, its characterized in that includes:

a machine frame (1),

an upper drum (2) arranged on the frame (1);

the lower roller (3) is arranged on the rack (1) through a support rod, and the lower roller (3) and the upper roller (2) are positioned on the same vertical line;

the upper scraping component (4) is arranged on one side of the upper roller (2), and the initial end and the tail end of the upper scraping component (4) are connected with the rack (1);

the lower scraping component (5) is arranged below the upper scraping component (4), and the starting end and the tail end of the lower scraping component (5) are connected with the rack (1);

wherein the upper scraping assembly (4) and the lower scraping assembly (5) are in mirror image distribution in the same vertical line;

the feeding liquid tank assembly (6) is arranged on the other side of the upper roller (2) and is connected with the rack (1);

and the blanking liquid tank assembly (7) is arranged below the lower roller (3) and is connected with the rack (1).

2. The automatic roll-on apparatus for mold release agents according to claim 1, characterized in that the upper roller (2) comprises:

the supporting plate (201) is fixedly arranged at the upper end of the rack (1);

wherein, the supporting plate (201) consists of a trapezoidal plate and a triangular plate;

the telescopic rod A (202) is fixedly arranged at the bottom of the supporting plate (201);

the spring A (203) is sleeved at the lower end of the lifting and contracting rod A (202);

and the roller A (204) is connected to the bottom end of the telescopic rod A (202).

3. The automatic roll coating release agent equipment according to claim 1, wherein the upper scraping assembly (4) comprises:

the head end and the tail end of the support rod A (401) are fixedly arranged on the rack (1);

the lifting and shrinking rods B (402) are arranged in a plurality of numbers, and the lifting and shrinking rods B (402) are fixedly arranged at the bottoms of the supporting rods A (401);

the springs B (403) are arranged, and the lifting and contracting rods B (402) are sleeved with the springs B (403);

the scraping strips A (404) are arranged below the supporting rod A (401), and the scraping strips A (404) are connected with a plurality of lifting and contracting rods B (402);

the scraping strip A (404) is composed of a strip-shaped plate and a spout-shaped strip plate, and the spout of the spout-shaped strip plate of the scraping strip A (404) faces downwards.

4. The automatic roll coating release agent equipment according to claim 3, characterized in that said lower scraping assembly (5) comprises:

the head end and the tail end of the support rod B (501) are fixedly arranged on the rack (1), and the support rod B (501) is arranged below the support rod A (401) and is positioned on the same vertical line;

the lifting and shrinking rods C (502) are provided with a plurality of lifting and shrinking rods C (502), and the plurality of lifting and shrinking rods C (502) are fixedly arranged at the tops of the supporting rods B (501);

the springs C (503) are arranged, and the plurality of springs C (503) are sleeved on the telescopic rod B (402);

the scraping groove (504) is arranged above the supporting rod B (501), and the bottom of the scraping groove (504) is connected with a plurality of lifting and contracting rods C (502);

wherein, scrape silo (504) and deviate from lower cylinder (3) one side and be hu zui form curved surface, it is equipped with the sand grip to scrape silo (504) top.

5. The automatic roll coating release agent apparatus according to claim 2, wherein the feed tank assembly (6) comprises:

the feed liquid tank A (601) is arranged on one side of the upper roller (2) departing from the upper scraping component (4);

the fixed ends of the at least two ball-head connecting rods A (602) are connected to the beginning and the end of the feed liquid tank A (601);

at least two ball seats A (603) fixedly arranged on the frame (1) and movably connected with a ball head connecting rod A (602) so that the material liquid tank A (601) rotates to be contacted with the roller A (204);

and the rolling brush (604) is arranged on the feed liquid tank A (601) through a connecting frame.

6. The automatic roll-coating apparatus of mold release agent according to claim 1, characterized in that the feed bath assembly (7) comprises:

the feed liquid groove B (701) is arranged on one side of the lower roller (3) deviating from the lower scraping component (5);

at least two ball head connecting rods B (702), the fixed ends of which are connected with the beginning and the end of the feed liquid groove B (701);

and the at least two ball seats B (703) are fixedly arranged on the frame (1) and movably connected with the ball head connecting rod B (702) to enable the liquid feed tank B (701) to rotate.

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