CN210230464U - Back roll of online simultaneous double-sided coating equipment for plane materiel - Google Patents

Abstract

The utility model discloses a two-sided coating equipment's back roll simultaneously on plane materiel relates to the coating equipment field. The utility model comprises a roller; two ports of the roller are provided with shaft heads; positioning discs are arranged in the openings of the two ends of the roller; one surface of the positioning disc is provided with a rectangular opening; rectangular grooves are formed in one opposite surfaces of the rectangular openings; one surface of the rectangular groove is provided with positioning holes in parallel in a through mode; a connecting shaft is inserted into the shaft head in the axial direction; one end of the connecting shaft is provided with a power block; the power block is arranged in the middle of the rectangular opening; one opposite side surface of the power block is provided with an adjusting column; one end of the adjusting column is provided with a limiting plate; the limiting plate is arranged in the rectangular groove; one surface of the limiting plate is provided with limiting holes in a parallel through mode; the limiting hole is internally provided with a clamping hook in a clamping way; one end of the hook penetrates through the positioning hole and is fixed on one end face of the shaft head. The utility model discloses not only structural design is simple reasonable, simple to operate, has reduced manufacturing cost moreover effectively, is fit for popularizing and applying.

Description

Back roll of online simultaneous double-sided coating equipment for plane materiel

Technical Field

The utility model belongs to the coating equipment field especially relates to a two-sided coating equipment's back roll of online while of plane materiel.

Background

At present, the backing roll of coating equipment among the prior art has the integral type structure usually, and the roller and the spindle nose of backing roll are welded together usually, and this kind of structure is though can guarantee the coating effect to a certain extent, but the roller or the spindle nose of backing roll take place to damage easily after long-term the use, and this kind of condition produces the back roll that just generally will change, and this will lead to manufacturing cost to improve to production benefit has been reduced. Therefore, there is a need to develop a backing roll of an in-line simultaneous double-sided coating apparatus for a plane material in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-sided coating equipment's of plane materiel online while back roll, its purpose is in order to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a back roller of a surface material online simultaneous double-sided coating device, which comprises a roller with two open ends; two ports of the roller are provided with a matched shaft head; a positioning disc is arranged in each of two end openings of the roller; the edge of the positioning disc and the inner wall of the roller are fused into a whole; a rectangular opening is formed in one surface of the positioning disc; a rectangular groove is formed in each of the opposite surfaces of the rectangular openings; the rectangular groove is arranged on one surface of the positioning disc; one surface of the rectangular groove is provided with positioning holes in parallel in a through mode; a connecting shaft is inserted into the shaft head in the axial direction; one end of the connecting shaft is provided with a power block; the power block is arranged in the middle of the rectangular opening; one opposite side surface of the power block is provided with an adjusting column; one ends, facing away from each other, of the two adjusting columns are respectively provided with a limiting plate matched with the rectangular groove; the limiting plate is arranged in the rectangular groove; one surface of the limiting plate is provided with limiting holes matched with the positioning holes in a parallel penetrating manner; a matched clamping hook is clamped in the limiting hole; one end of the clamping hook penetrates through the positioning hole and is fixedly connected to one end face of the shaft head.

Further, the power block has a cavity structure; one ends of the two adjusting columns facing the same direction on the power block penetrate through the cavity of the power block and extend into the cavity of the power block, and a matched assembling sleeve is sleeved on each end of the two adjusting columns; the adjusting column is in running fit with the power block; the matching sleeve is in threaded fit with the adjusting column; the assembly sleeve is rotatably connected to the inner wall of the cavity of the power block; a first bevel gear is fixedly arranged on the periphery of the assembling sleeve; a second bevel gear which is meshed with the first bevel gear is arranged between the two first bevel gears; the second bevel gear is fixedly arranged at one end of a core rod; the other end of the core rod penetrates through the power block and the connecting shaft in sequence and extends to the outside of the connecting shaft; the core bar is in running fit with the connecting shaft.

Furthermore, the other end of the connecting shaft is provided with a sealing cover; the sealing cover is in threaded fit with the connecting shaft; the sealing cover is embedded in the other end part of the shaft head; the sealing cover is in interference fit with the shaft head.

The utility model discloses following beneficial effect has:

the utility model discloses a set up dismantled and assembled spindle nose at the both ends of roller, the limiting plate with adjustable on the favourable power piece is connected the pothook on the spindle nose with the positioning disk on the roller, and not only structural design is simple reasonable, the installation is convenient, can guarantee the quick assembly disassembly of dorsal bar moreover, has reduced manufacturing cost effectively, has also increased the productivity effect simultaneously, and the practicality is stronger, has higher market using value.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a back roll of an on-line simultaneous double-sided coating apparatus for a surface material of the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the roller of the present invention;

fig. 5 is the utility model discloses a power block and limiting plate are installed in the schematic diagram of connecting axle.

In the drawings, the components represented by the respective reference numerals are listed below:

1-roller, 2-shaft head, 3-connecting shaft, 4-power block, 5-adjusting column, 6-limiting plate, 7-clamping hook, 8-matching sleeve, 9-first bevel gear, 10-second bevel gear, 11-core rod, 12-sealing cover, 101-positioning plate, 601-limiting hole, 1011-rectangular opening, 1012-rectangular groove and 1013-positioning hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a back roll of a surface material on-line simultaneous double-side coating device, which comprises a roller 1 with two open ends; two ports of the roller 1 are provided with a matched shaft head 2; the shaft head 2 is of a three-section shaft structure; a positioning disc 101 is arranged in each of two end openings of the roller 1; the edge of the positioning disc 101 and the inner wall of the roller 1 are fused into a whole; a rectangular opening 1011 is formed in one surface of the positioning plate 101; a rectangular groove 1012 is formed on one opposite surface of the rectangular opening 1011; a cross-shaped structure is formed between the rectangular opening 1011 and the two rectangular grooves 1012; the rectangular groove 1012 is disposed on one surface of the puck 101; one surface of the rectangular groove 1012 is provided with positioning holes 1013 in a rectangular structure in parallel;

a connecting shaft 3 is inserted into the shaft head 2 along the axial direction; the shaft head 2 is in transition fit with the connecting shaft 3; one end of the connecting shaft 3 is fixedly provided with a power block 4 with a square cross section; the power block 4 is arranged in the middle of the rectangular opening 1011; the power block 4 is embedded in one end face of the shaft head 2; the power block 4 is in transition fit with the shaft head 2; one opposite side surface of the power block 4 is provided with an adjusting column 5; one ends of the two adjusting columns 5 facing away from each other are respectively provided with a limiting plate 6 matched with the rectangular groove 1012; the limit plates 6 are matched with the rectangular opening 1011, namely the distance between the ends, facing away from each other, of the two limit plates 6 is consistent with the length of the rectangular opening 1011, and the inscribed circle of the square cross section of the power block 4 is inscribed in the side length of the square formed at the joint of the rectangular opening 1011 and the two rectangular grooves 1012; the limiting plate 6 is arranged in the rectangular groove 1012; one surface of the limiting plate 6 is provided with a limiting hole 601 which is matched with the positioning hole 1013 in a parallel penetrating way; the limiting hole 601 is of a rectangular structure; a matched clamping hook 7 is clamped in the limiting hole 601; the hook 7 is in an L-shaped structure; one end of the hook 7 passes through the positioning hole 1013 and is fixedly connected to one end face of the shaft head 2.

Wherein, the power block 4 has a cavity structure; one ends of the two adjusting columns 5 facing the same direction on the power block 4 penetrate through the cavity of the power block 4 and extend into the cavity, and are sleeved with a matched assembling sleeve 8; the adjusting column 5 is in running fit with the power block 4; the matching sleeve 8 is in threaded fit with the adjusting column 5; the matching sleeve 8 is rotationally connected to the inner wall of the cavity of the power block 4; a first bevel gear 9 is fixedly arranged on the periphery of the assembling sleeve 8; a second bevel gear 10 which is meshed with each other is arranged between the two first bevel gears 9; the second bevel gear 10 is fixedly arranged at one end of a core rod 11; the other end of the core bar 11 sequentially penetrates through the power block 4 and the connecting shaft 3 and extends to the outside of the connecting shaft 3; the core bar 11 is in running fit with the connecting shaft 3; the other end of the connecting shaft 3 is provided with a sealing cover 12; the other end of the core bar 11 is inserted into the sealing cover 12; the core bar 11 is in interference fit with the sealing cover 12; the sealing cover 12 is in threaded fit with the connecting shaft 3; the sealing cover 12 is embedded in the other end part of the shaft head 2; the sealing cover 12 is in interference fit with the shaft head 2.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. A back roll of a surface material on-line simultaneous double-sided coating device comprises a roller (1) with two ends of an opening structure; two ports of the roller (1) are provided with a shaft head (2) which is matched with each other; the method is characterized in that:

a positioning disc (101) is arranged in each of two ports of the roller (1); the edge of the positioning disc (101) is fused with the inner wall of the roller (1) into a whole; a rectangular opening (1011) is formed in one surface of the positioning disc (101); a rectangular groove (1012) is formed in one opposite surface of each rectangular opening (1011); the rectangular groove (1012) is arranged on one surface of the positioning disc (101); one surface of the rectangular groove (1012) is provided with positioning holes (1013) in parallel in a penetrating way;

a connecting shaft (3) is inserted into the shaft head (2) along the axial direction; one end of the connecting shaft (3) is provided with a power block (4); the power block (4) is arranged in the middle of the rectangular opening (1011); one opposite side surface of the power block (4) is provided with an adjusting column (5); one ends, facing away from each other, of the two adjusting columns (5) are respectively provided with a limiting plate (6) matched with the rectangular groove (1012); the limiting plate (6) is arranged in the rectangular groove (1012); one surface of the limiting plate (6) is provided with a limiting hole (601) which is matched with the positioning hole (1013) in a parallel and through way; a matched clamping hook (7) is clamped in the limiting hole (601); one end of the hook (7) penetrates through the positioning hole (1013) and is fixedly connected to one end face of the shaft head (2).

2. The backing roll of an in-line simultaneous double-sided coating installation of a facestock according to claim 1, wherein the power block (4) has a cavity structure; one ends of the two adjusting columns (5) on the power block (4) which face the same direction penetrate through the cavity of the power block (4) and extend into the cavity, and are sleeved with matched assembling sleeves (8); the adjusting column (5) is in running fit with the power block (4); the assembling sleeve (8) is in threaded fit with the adjusting column (5); the assembling sleeve (8) is rotationally connected to the inner wall of the cavity of the power block (4); a first bevel gear (9) is fixedly arranged on the periphery of the assembling sleeve (8); a second bevel gear (10) which is meshed with each other is arranged between the two first bevel gears (9); the second bevel gear (10) is fixedly arranged at one end of a core rod (11); the other end of the core rod (11) penetrates through the power block (4) and the connecting shaft (3) in sequence and extends to the outside of the connecting shaft (3); the core rod (11) is in running fit with the connecting shaft (3).

3. The backing roll of a plane material online simultaneous double-sided coating equipment as claimed in claim 2, characterized in that the other end of the connecting shaft (3) is provided with a sealing cover (12); the sealing cover (12) is in threaded fit with the connecting shaft (3); the sealing cover (12) is embedded in the other end part of the shaft head (2); the sealing cover (12) is in interference fit with the shaft head (2).

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