CN210252892U

CN210252892U - Glue spreading roller for producing self-adhesive paper

Info

Publication number: CN210252892U
Application number: CN201920826397.8U
Authority: CN
Inventors: 聂先锋
Original assignee: Xinxiang Jiacheng Composite Material Co Ltd
Current assignee: Xinxiang Jiacheng Composite Material Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a glue spreader is used for production of self-adhesive paper, the rolling apparatus comprises a roll body, the welding of roll body one side outer wall has the bracing piece, first bearing has been cup jointed at the middle part of bracing piece, the one end fixedly connected with belt pulley of roll body is kept away from to the bracing piece, the thread groove has all been seted up to roll body both ends outer wall, the roll body has two clamping cover, two through thread groove threaded connection the centre gripping has the rubber layer between the clamping cover, peg graft the first pipe that has a plurality of equidistance to distribute in one side of roll body, and first pipe extends to the opposite side of roll body, roll body one side outer wall has cup jointed the second bearing, the welding of second bearing one side outer wall. The utility model has the advantages that: conveniently block the source of gluing, easy operation saves the resource, and the rubber coating is even, has improved the quality of self-adhesive paper, and convenient dismantlement and installation are fit for the paper of different specifications to carry out the rubber coating, have improved the practicality of equipment, can cushion the source of gluing.

Description

Glue spreading roller for producing self-adhesive paper

Technical Field

The utility model relates to a rubber coating technical field especially relates to a be used for adhesive sticker production to use glue spreader.

Background

The importance of printing rollers is well understood by those who have been engaged in the printing industry for a long time. Because it is directly related to the printing plate and has a connection with the product quality in thousands of ways, no matter which offset press, letterpress press, intaglio press and flexo press are used, the selection and adjustment skills are faced. If the running rule of the printing roller cannot be reasonably utilized and followed, not only can an ideal and excessively hard product not be printed, but also the rubber roller can be damaged, and the service life of the printing plate can be shortened, so that the printing roller is of great importance.

The rubber roll often causes the surface fish tail or hurts because of the foreign matter in the use, if continue to use, can cause the influence to the paper quality, and traditional solution needs more rubber coating again, but the operation is comparatively loaded down with trivial details, and the gluey source of rubber roll adopts plus device on the market, and it is inhomogeneous to appear the rubber coating, when to the paper rubber coating of different specifications, can not adjust the rubber coating width moreover.

Therefore, there is a need to design a glue spreader for use in the manufacture of self-adhesive paper to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a glue spreader for the production of self-adhesive paper.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for adhesive sticker production to use glue spreader, includes the roll body, the outer wall welding of roll body one side has the bracing piece, first bearing has been cup jointed at the middle part of bracing piece, the one end fixedly connected with belt pulley of roll body is kept away from to the bracing piece, the thread groove has all been seted up to roll body both ends outer wall, the roll body has two clamping cover, two through thread groove threaded connection the centre gripping has the rubber layer between the clamping cover, peg graft the first pipe that has a plurality of equidistance to distribute in one side of roll body, and first pipe extends to the opposite side of roll body, roll body one side outer wall has cup jointed the second bearing, the outer wall welding of second bearing one side has sealed lid, sealed lid.

Further, the material on rubber layer is polyurethane, the rubber layer forms for a plurality of concatenations, and with roll body sliding connection.

Furthermore, rubber holes are formed in the outer wall of the first conduit and distributed equidistantly, through holes are formed in the outer wall of the rubber layer and distributed equidistantly, and the rubber holes correspond to the through holes in position.

Furthermore, the outside of the second conduit is connected with a control valve, and one end of the second conduit, which is far away from the roller body, is connected with an external glue source.

Furthermore, be cavity setting between sealed lid and the roll body, and the roll body passes through the second bearing and is connected with the roll body rotation.

Furthermore, the first bearing and the belt pulley are connected through a flat key, and the belt pulley is a double-groove belt pulley.

The utility model has the advantages that:

1. through the first pipe and the second pipe that set up, can make outside gluey source flow in to first pipe inside through the second pipe to through the surface of gluey hole drainage to rubber layer on the first pipe, reached the effect of automatic adding the glue, and through the control valve on the second pipe, can conveniently block gluey source, easy operation saves the resource.

2. Through the through holes in the rubber layer and the glue holes in the first guide pipe, glue is uniformly coated on the rubber roller from the glue source, so that the glue is more uniformly coated, and the quality of the self-adhesive paper is improved.

3. Through a plurality of rubber layers that set up, a plurality of rubber layers cup joint on the rubber roll, and it is fixed through tightening the lid, convenient dismantlement and installation through the optional rubber layer, make the through hole on the rubber layer stagger with the gluey hole on the first high pipe, can carry out the rubber coating to the paper of different specifications, have improved the practicality of equipment.

4. Through the sealed lid and the second bearing that set up, sealed lid can lead to the second bearing and the roll body rotates to be the cavity setting between sealed lid and the roll body, can make things convenient for the second pipe to glue the source with the outside and be connected, the roll body with sealed lid cavity setting, the effect that can cushion the gluey source makes the rubber coating more even.

Drawings

Fig. 1 is a schematic view of the overall structure of a glue spreader for producing self-adhesive paper according to the present invention;

FIG. 2 is a partial sectional view of a glue spreader for use in the manufacture of self-adhesive paper according to the present invention;

fig. 3 is a schematic structural view of a sealing cover and a roller body of a glue spreader for producing self-adhesive paper according to the present invention.

In the figure: the device comprises a roller body 1, a supporting rod 2, a first bearing 3, a belt pulley 4, a clamping cover 5, a sealing cover 6, a second guide pipe 7, a control valve 8, a rubber layer 9, a first guide pipe 10, a rubber hole 11, a thread groove 12, a through hole 13 and a second bearing 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 3 simultaneously, a glue spreader for producing self-adhesive paper, comprising a roller body 1, a support rod 2 welded to an outer wall of one side of the roller body 1, the support rod 2 supporting the roller body 1, a first bearing 3 sleeved in a middle portion of the support rod 2, the first bearing 3 being capable of rotating around the support rod 2, a belt pulley 4 fixedly connected to one end of the support rod 2 away from the roller body 1, the belt pulley 4 driving the support rod 2 to rotate, thread grooves 12 formed on outer walls of two ends of the roller body 1, the roller body 1 being in threaded connection with two clamping covers 5 through the thread grooves 12, the clamping covers 5 being fixedly connected to the roller body 1 through the thread grooves 12, a rubber layer 9 clamped between the two clamping covers 5, the rubber layer 9 being fixed to prevent the rubber layer 9 from sliding on the roller body 1, a plurality of first conduits 10 equidistantly distributed on one side of the roller body 1, and the first conduits, the outer wall of one side of the roller body 1 is sleeved with a second bearing 14, a sealing cover 6 is welded on the outer wall of one side of the second bearing 14, the sealing cover 6 is rotatably connected with the roller body 1 through the second bearing 14, a second guide pipe 7 is arranged on the outer wall of one side of the sealing cover 6, and the second guide pipe 7 is communicated with an external glue source.

Further, the material on rubber layer 9 is polyurethane, and polyurethane wear-resisting toughness is good, and rubber layer 9 forms for a plurality of concatenations, and with roll body 1 sliding connection, and a plurality of convenient dismantlements on rubber layer 9 and installation.

Further, rubber holes 11 are formed in the outer wall of the first guide pipe 10 and distributed equidistantly, through holes 13 are formed in the outer wall of the rubber layer 9 and distributed equidistantly, the rubber holes 11 correspond to the through holes 13 in position, the rubber layer 9 can be rotated, the through holes 13 in the rubber layer 9 are staggered with the rubber holes 11 in the first guide pipe 10, and therefore paper of different specifications can be coated with rubber.

Further, the second guide pipe 7 is externally connected with a control valve 8, one end, far away from the roller body 1, of the second guide pipe 7 is connected with an external glue source, the control valve 8 can block the external glue source, operation is convenient, and the glue source can be saved.

The working principle is as follows: when in use, firstly, the clamping cover 5 is rotated to separate the clamping cover 5 from the roller body 1, then the rubber layer 9 is sleeved on the roller body 1, the through hole 13 on the adjusting rubber layer 9 is superposed with the glue hole 11 on the first conduit 10, then the clamping cover 5 is rotated to lead the clamping cover 5 to clamp and fix the rubber layer 9 through the thread grooves 12 at the two ends of the roller body 1, then the first bearing 3 is arranged on the supporting rod 2 and fixed by a flat key, then the belt pulley 4 is sleeved at the end part of the supporting rod 2 and fixed by a flat key, then the second bearing 14 is sleeved on the roller body 1, finally the second conduit 7 on the sealing cover 6 is connected with an external glue source, when needing to glue coating to paper, the roller body 1 is rotationally connected with a gluing device through the first bearing 3, simultaneously, the belt pulley 4 is connected with an external motor through a belt to lead the roller body 1 to rotate, and then the control valve 8 is opened, and leading an external glue source to flow into the first conduit 10 through the second conduit 7 and flow to the outside of the rubber layer 9 through glue holes 11 on the first conduit 10 so as to glue the paper.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The glue spreader for producing the self-adhesive paper comprises a roller body (1) and is characterized in that a supporting rod (2) is welded on the outer wall of one side of the roller body (1), a first bearing (3) is sleeved in the middle of the supporting rod (2), a belt pulley (4) is fixedly connected to one end, far away from the roller body (1), of the supporting rod (2), thread grooves (12) are formed in the outer walls of two ends of the roller body (1), the roller body (1) is in threaded connection with two clamping covers (5) through the thread grooves (12), a rubber layer (9) is clamped between the two clamping covers (5), a plurality of first guide pipes (10) distributed at equal intervals are inserted into one side of the roller body (1), the first guide pipes (10) extend to the other side of the roller body (1), a second bearing (14) is sleeved on the outer wall of one side of the roller body (1), and a sealing cover (6) is welded, and a second guide pipe (7) is arranged on the outer wall of one side of the sealing cover (6).

2. The glue spreader for self-adhesive paper production according to claim 1, wherein the rubber layer (9) is made of polyurethane, and the rubber layer (9) is formed by splicing a plurality of rubber layers and is connected with the roller body (1) in a sliding manner.

3. The glue spreader for self-adhesive paper production according to claim 1, wherein the outer wall of the first conduit (10) is provided with glue holes (11) distributed at equal intervals, the outer wall of the rubber layer (9) is provided with through holes (13) distributed at equal intervals, and the positions of the glue holes (11) and the through holes (13) correspond.

4. The glue spreader for self-adhesive paper production according to claim 1, wherein the second conduit (7) is externally connected with a control valve (8), and one end of the second conduit (7) far away from the roller body (1) is connected with an external glue source.

5. The glue spreader for self-adhesive paper production according to claim 1, wherein the sealing cover (6) and the roller body (1) are arranged in a hollow manner, and the roller body (1) is rotatably connected with the roller body (1) through a second bearing (14).

6. The glue spreader for self-adhesive paper production according to claim 1, wherein the first bearing (3) and the pulley (4) are connected by a flat key, and the pulley (4) is a double-grooved pulley (4).