CN211838786U

CN211838786U - Gluing device

Info

Publication number: CN211838786U
Application number: CN201922031993.XU
Authority: CN
Inventors: 蒋友兵; 何振梅
Original assignee: Huizhou Haoming Technology Co Ltd
Current assignee: Huizhou Haoming Technology Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-11-03
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a rubber coating device through setting up bed frame, transmission external member, sideslip external member and rubber coating external member. In the actual application process, the rotating shaft and the protective sleeve are arranged, so that the tensile force of the film material can be kept in the process of coating the glue, and the shrinkage deformation caused by insufficient tensile force is prevented; in addition, due to the arrangement of the scraper, the glue can be uniformly coated on the film material by the glue coating head in the process of coating the film material with glue, so that a layer of pressure-sensitive adhesive layer is formed on the surface of the film material subsequently; moreover, because the cutter body is provided with fillet scraping portion on keeping away from the position department of heavy piece, at the in-process of scraper blade coating glue, can be fine prevent that the cutter body from damaging the membrane material because of the area of contact between with the membrane material is too big, lead to unable to carry out the blade coating operation to the membrane material.

Description

Gluing device

Technical Field

The utility model relates to a rubber coating technical field especially relates to a rubber coating device.

Background

At present, a method of coating a paste polymer, a molten polymer or a polymer melt on paper, cloth, or a plastic film to obtain a composite material (film) is used. Examples of the coating method include a doctor blade method in which an artificial leather is produced by doctor-coating a PVC paste on a cloth substrate, a cast coating method in which a cast is coated on a paper, an extrusion coating method in which an extrusion flat film is coated on a base material, a brush coating method in which a coating material is uniformly applied to a base material, and further, there are roll coating, spray coating, powder coating, and the like. The coating can also be applied in the field of workpieces, such as production processes for coating materials on plates. The coating can also be used for corrosion protection, insulation, decoration, etc., and a thin layer of plastic is coated on the surface of an object such as fabric, paper, metal foil or plate in liquid or powder form. The coating adhesive needs to be cured slowly in the early stage, preferably not cured within 3-5 days, but needs to be cured quickly after being heated, and cured within 3-5 minutes.

In order to enable the film material to have certain viscosity, a pressure-sensitive adhesive layer is attached to the surface of the film material in coating production, the pressure-sensitive adhesive layer relates to a gluing process and a UV curing process, and the specific process comprises the following steps of firstly coating liquid glue on the surface of the film material by using the gluing process, then carrying out UV curing on the film material, and finally curing the liquid glue into the pressure-sensitive adhesive layer. Firstly, the tension of the film material in the gluing process is not ensured by the conventional gluing device, so that the film material is easy to shrink and deform in the gluing process, and the finally formed pressure-sensitive adhesive layer cannot meet the production standard; secondly, the existing gluing device does not uniformly coat glue on the surface of the membrane material, namely, part of the surface of the membrane material is not successfully coated with the glue or the amount of the glue coated is insufficient, so that the finally formed pressure-sensitive adhesive layer cannot meet the production standard; third, the in-process of present rubberizing device, mostly utilizing the scraper to scrape coating glue on the membrane material, the scraper damages the membrane material easily, leads to the membrane material to break, and then leads to unable production, seriously influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind and can guarantee the tensile force of membrane material at the rubber coating in-process, prevent that the membrane material from contracting deformation, let glue can evenly coat on the membrane material and the scraper blade coat glue in-process be difficult to damage the rubber coating device of membrane material.

The purpose of the utility model is realized through the following technical scheme:

a glue spreading device comprising:

a base frame;

the transmission kit comprises a transmission driver, a rotating shaft, a protective sleeve and a calibration plate, wherein the transmission driver is arranged on the base frame, the rotating shaft is arranged on the base frame and is connected with a driving shaft of the transmission driver, the protective sleeve is sleeved on the rotating shaft, and the calibration plate is arranged on the base frame;

the transverse moving external member comprises a transverse moving guide rail, a transverse moving driver, a transverse moving sliding block and a screw rod, wherein the transverse moving guide rail is arranged on the base frame, the transverse moving driver is arranged on the base frame, the transverse moving sliding block is arranged on the transverse moving guide rail and can slide relative to the transverse moving guide rail, one end of the screw rod is connected with a driving shaft of the transverse moving driver, and the other end of the screw rod is in threaded connection with the transverse moving sliding block; and

the rubber coating external member, the rubber coating external member includes lift driver, elevator, glues the bucket, scribbles gluey head, material pipe and scraper, lift driver set up in on the sideslip slider, the elevator with lift driver's actuating shaft is connected, glue the bucket set up in on the elevator, the rubber coating head set up in glue on the bucket, the one end of material pipe with glue the bucket intercommunication, the other end of material pipe with rubber coating head intercommunication, the scraper includes counter weight piece and cutter body, set up in on the counter weight piece overhead the rubber coating, the spout has been seted up on the counter weight piece, the cutter body set up in the spout, the cutter body is in keeping away from be provided with the fillet on the position department of counter weight piece and scrapes the portion.

In one embodiment, the cutter body is sequentially provided with a plurality of weight reducing round holes along the central axis direction of the weight.

In one embodiment, a space is arranged between every two adjacent weight-reducing round holes.

In one embodiment, the scraper further includes a screw, the weight block is provided with a position-avoiding hole, the cutter body is provided with a threaded hole, the end of the screw penetrates through the position-avoiding hole, and the end of the screw is screwed in the threaded hole.

In one embodiment, the gluing device further comprises a pulley kit, the pulley kit comprises a mounting frame, a pulley, a movement prevention piece and a pinching piece, the mounting frame is arranged on the base frame, the pulley is arranged on the mounting frame, the movement prevention piece is hinged to the pulley, and the pinching piece is arranged at the end position of the movement prevention piece.

In one embodiment, the movement prevention member and the grip piece are of an integrally molded structure.

In one embodiment, the gluing kit further includes an infrared sensor disposed on the base frame and a protruding pillar disposed on the weight.

In one embodiment, the convex column and the heavy weight are of an integrally formed structure.

In one embodiment, the traverse slide is provided with a reinforcing rib portion.

In one embodiment, the lift drive is a pneumatic cylinder.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a glue spreading device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at E;

fig. 3 is an enlarged schematic view at F of fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a glue spreading apparatus 400 includes a base frame 410, a transmission assembly 420, a traverse assembly 430, and a glue spreading assembly 440.

Thus, it should be noted that the base frame 410 plays a role of bearing; the transmission kit 420 functions to transmit the film material; the traverse assembly 430 is used for traversing the gluing assembly 440; the glue application kit 440 is used to apply glue to the film and to scrape the glue.

Referring to fig. 1, the transmission kit 420 includes a transmission driver 421, a rotating shaft, a protection cover 422 and a calibration plate 423, the transmission driver 421 is disposed on the base frame 410, the rotating shaft is disposed on the base frame 410 and connected to a driving shaft of the transmission driver 421, the protection cover 422 is disposed on the rotating shaft, and the calibration plate 423 is disposed on the base frame 410.

Therefore, it should be noted that when the transmission kit 420 is started to work, the transmission driver 421 outputs power to rotate the rotating shaft, so as to drive the protective sleeve 422 to rotate, and thus the transmission of the film material is completed, and the rotating shaft and the protective sleeve 422 are arranged, so that the film material can be ensured to maintain the tensile force of the film material in the process of coating the glue, and the shrinkage deformation caused by insufficient tensile force is prevented; in addition, the calibration plate 423 performs a calibration function to prevent the film from being shifted in position during the transfer process.

Referring to fig. 1, the traverse kit 430 includes a traverse rail 431, a traverse driver 432, a traverse slider 433, and a lead screw 434, the traverse rail 431 is disposed on the base frame 410, the traverse driver 432 is disposed on the base frame 410, the traverse slider 433 is disposed on the traverse rail 431, the traverse slider 433 can slide relative to the traverse rail 431, one end of the lead screw 434 is connected to a driving shaft of the traverse driver 432, and the other end of the lead screw 434 is screwed to the traverse slider 433.

Thus, it should be noted that when the traverse assembly 430 is started, the traverse driver 432 outputs power to drive the lead screw 434 to rotate, so that the traverse slider 433 can move along the traverse guide 431.

Referring to fig. 1 and 2, the glue applying kit 440 includes a lifting driver 441, a lifting block 442, a glue barrel 443, a glue applying head 444, a material tube 445 and a scraper 446, the lifting driver 441 is disposed on the traverse slider 433, the lifting block 442 is connected with a driving shaft of the lifting driver 441, the glue barrel 443 is disposed on the lifting block 442, the glue applying head 444 is disposed on the glue barrel 443, one end of the material tube 445 is communicated with the glue barrel 443, the other end of the material tube 445 is communicated with the glue applying head 444, the scraper 446 includes a heavy block 4461 and a cutter body 4462, the heavy block 4461 is disposed on the glue applying head 444, the heavy block 4461 is provided with a sliding groove, the cutter body 4462 is disposed in the sliding groove, and the cutter body 4462 is provided with a fillet scraping portion 4466a at a position far from the.

Thus, it should be noted that, when the gluing kit 440 needs to glue a film, the traverse kit 430 drives the gluing kit 440 to move to a relevant position, the lifting driver 441 drives the lifting block 442 to move up and down to a predetermined height, then the glue barrel 443 transmits glue to the gluing head 444 through the pipe 445, the gluing head 444 coats the glue on the film, at this time, the traverse kit 430 drives the gluing kit 440 to move back and forth along the traverse guide 431, the glue is scraped onto the film through the scraper 446, the glue can be uniformly distributed on the film, and the film is subsequently subjected to a UV curing process to form a pressure-sensitive adhesive layer on the surface thereof; because the knife body 4462 is provided with the fillet scraping part 4462a at a position far away from the weight, the knife body 4462 can be well prevented from damaging the film material due to the overlarge contact area between the knife body 4462 and the film material in the process of scraping the glue by the scraper 446, so that the film material cannot be scraped. Specifically, the lift driver 441 is a cylinder.

Further, in one embodiment, the cutter 4462 is provided with a plurality of weight-reducing circular holes in sequence along the central axis of the heavy block 4461.

In this way, it should be noted that the plurality of weight-reducing circular holes can reduce the overall weight of the knife body 4462, so that the heavy block 4461 can better fix the knife body 4462.

Further, in an embodiment, a space is provided between each two adjacent weight-reducing circular holes.

Therefore, it should be noted that, an interval is provided between two adjacent weight-reducing circular holes, so that when the cutter body 4462 is fixed on the weight-reducing piece 4461, the whole force of the cutter body 4462 is uniform.

Further, referring to fig. 2 again, in one embodiment, the scraper 446 further includes a screw 4463, a position-avoiding hole is formed on the heavy block 4461, a threaded hole is formed in the cutter 4462, an end of the screw 4463 penetrates the position-avoiding hole, and an end of the screw 4463 is screwed into the threaded hole.

Thus, it should be noted that the arrangement of the screw 4463 and the arrangement of the avoiding hole and the threaded hole can more stably fix the knife body 4462 on the heavy block 4461, thereby preventing the knife body 4462 from shaking too much during the process of scraping and coating glue.

Further, referring to fig. 3, in one embodiment, the gluing device 400 further includes a pulley assembly 450, the pulley assembly 450 includes a mounting frame 451, a pulley 452, a movement prevention member 453 and a pinching piece 454, the mounting frame 451 is disposed on the base frame 410, the pulley 452 is mounted on the mounting frame 451, the movement prevention member 453 is hinged to the pulley 452, and the pinching piece 454 is disposed at an end portion of the movement prevention member 453.

Thus, it should be noted that the arrangement of the pulley 452 enables the operator to move the glue spreading device 400 very conveniently; the movement prevention member 453 is provided such that when the operator moves the glue spreading device 400 to a predetermined position, the finger grip 454 rotates the movement prevention member 453 clockwise or counterclockwise to allow the movement prevention member 453 to directly contact the ground, thereby preventing the movement of the glue spreading device 400. Specifically, the movement prevention member 453 and the grip piece 454 are integrally formed. As described above, the movement prevention member 453 and the grip piece 454 are integrally formed. In this manner, the anti-migration tool 453 and the grip piece 454 are designed to have an integrally molded structure, so that the overall mechanical strength of the anti-migration tool 453 can be increased, and the service life of the anti-migration tool 453 can be prolonged.

Further, referring to fig. 2 again, in one embodiment, the glue application kit 440 further includes an infrared sensor and a boss 447, the infrared sensor is disposed on the base frame 410, and the boss 447 is disposed on the heavy block 4461.

Thus, it should be noted that the infrared sensor is used for sensing the convex pillar 447, so as to prevent the lifting driver 441 from driving the lifting block 442 to move downward by too much displacement. Specifically, the boss 447 and the heavy block 4461 are integrally formed structures.

Further, in one embodiment, the traverse slider 433 is provided with a reinforcing rib portion.

Thus, it should be noted that the reinforcing ribs serve to improve the overall mechanical strength of the traverse slider 433, and prevent the traverse slider 433 from being damaged due to too much weight being carried.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A gluing device, characterized in that it comprises:

a base frame;

2. The gluing device according to claim 1, wherein the knife body is sequentially provided with a plurality of weight-reducing circular holes along the central axis direction of the weight.

3. The gluing device according to claim 2, wherein a space is provided between each two adjacent weight-reducing circular holes.

4. The gluing device according to claim 1, wherein the scraper further comprises a screw, the weight block is provided with a position-avoiding hole, the cutter body is provided with a threaded hole, the end of the screw penetrates through the position-avoiding hole, and the end of the screw is screwed in the threaded hole.

5. The gluing device according to claim 1, further comprising a pulley kit comprising a mounting frame, a pulley, an anti-shifting member and a pinching piece, wherein the mounting frame is arranged on the base frame, the pulley is mounted on the mounting frame, the anti-shifting member is hinged to the pulley, and the pinching piece is arranged at an end position of the anti-shifting member.

6. Gluing device according to claim 5, characterised in that the anti-migration element and the pinching piece are of one-piece construction.

7. Gluing device according to claim 1, characterised in that the gluing kit further comprises an infrared sensor and a stud, the infrared sensor being arranged on the base frame and the stud being arranged on the counterweight block.

8. Gluing device according to claim 7, characterised in that the stud and the counter-weight are of one-piece construction.

9. Gluing device according to claim 1, characterised in that the traversing shoes are provided with stiffening ribs.

10. Gluing device according to claim 1, characterised in that the lifting drive is a pneumatic cylinder.