CN219051904U

CN219051904U - Double-sided coating structure of self-adhesive bandage

Info

Publication number: CN219051904U
Application number: CN202222933669.9U
Authority: CN
Inventors: 刘伟煌; 赖文广
Original assignee: Shenzhen Weixin Automation Technology Co ltd
Current assignee: Shenzhen Weixin Automation Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-23
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a double-sided coating structure of a self-adhesive bandage, which relates to the technical field of bandage processing equipment and comprises a lower coating roller, an upper coating roller and a storage box for loading the lower coating roller, wherein the lower coating roller and the upper coating roller are symmetrically arranged up and down, coating liquid is poured into the storage box, and the lower coating roller is semi-soaked in the coating liquid.

Description

Double-sided coating structure of self-adhesive bandage

Technical Field

The utility model relates to the technical field of bandage processing equipment, in particular to a double-sided coating structure of a self-adhesive bandage.

Background

The self-adhesive bandage needs to be coated in the actual manufacturing process, most of the current coating equipment is single-sided coating equipment, a coating roller is arranged on the lower side of a substrate and is submerged in coating liquid, and the coating liquid is driven to be coated on the substrate by using the rotation of the coating roller.

The prior art has the following defects: if it is desired to achieve a double-layer coating effect, it is obviously impractical to directly place such a coating mechanism disposed on the lower side of the substrate on the upper side of the substrate, and if the substrate is coated on one side by a guide roller, the coating work process becomes long, the working efficiency is reduced, and more environmental dust is easily contaminated during the coating operation.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a double-sided coating structure of a self-adhesive bandage, so as to solve the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model provides a double-sided coating structure of a self-adhesive bandage, which comprises a lower coating roller, an upper coating roller and a storage box, wherein the lower coating roller and the upper coating roller are arranged up and down symmetrically, coating liquid is filled in the storage box, the lower coating roller is semi-soaked in the coating liquid, the lower coating roller and the upper coating roller are driven by the same motor, a first electric control sliding block is arranged on the upper side of the upper coating roller, the bottom end of the first electric control sliding block is connected with a plurality of spraying nozzles in a sliding manner through the sliding block, the spraying nozzles are all controlled by an external control terminal, and the spraying nozzles in sliding connection with the first electric control sliding block are independently controlled by the spraying nozzles.

Preferably, the first automatically controlled slider's fixed mounting has the automatically controlled slide rail of second, the top of the automatically controlled slide rail of second is through slider sliding connection has a pair of first bracing piece, a pair of the bottom front side fixed mounting of first bracing piece has laser range finding chi.

Preferably, the authority level of the monitoring data of the laser ranging rod is higher than the authority level of the data input by an operator in the external control terminal.

Preferably, the lower coating roller is rotatably connected between the front end wall and the rear end wall of the storage box through a rotating shaft, the rotating shaft penetrates through the storage box and extends to the outside of the storage box, the rotating shaft is driven by a motor arranged at the front end of the storage box, the front side and the rear side of the top end of the storage box are fixedly connected with supporting pieces, the upper coating roller is rotatably connected between a pair of supporting pieces through the rotating shaft, and the motor drives the rotating shaft of the lower coating roller through a bevel gear and a transmission shaft at the same time of driving the rotating shaft of the upper coating roller.

Preferably, the front end and the rear end of the first electric control sliding block are symmetrically and fixedly connected with a pair of second supporting rods, and the bottom ends of the pair of second supporting rods are fixedly provided with electric control telescopic rods.

Preferably, the outer end walls of the lower coating roller and the upper coating roller are adhered with elastic pads.

Compared with the prior art, the utility model provides a double-sided coating structure of a self-adhesive bandage, which has the following beneficial effects:

1. according to the utility model, the coating roller and the first electric control sliding block are independently erected on the upper side of the substrate on the basis of the lower coating roller which is used for carrying out single-layer coating operation originally, and the plurality of spray nozzles which are connected in a sliding manner in the first electric control sliding block are independently scheduled under the regulation and control of the external control terminal, so that the coating operation can be carried out according to the actual width of the substrate of the self-adhesive bandage to be coated at present by correspondingly scheduling a proper number of spray nozzles.

2. The first automatically controlled sliding rail of fixed mounting that controls has the second, the top of the automatically controlled sliding rail of second has a pair of first bracing piece through slider sliding connection, and the bottom front side fixed mounting of a pair of first bracing piece has laser range finding chi, laser range finding chi can be in vertical and horizontal direction upward laser emission, laser echo to substrate length real-time measurement through laser range finding chi sends, and make laser range finding chi can measure the width of multiple different width substrates in a certain limit through the slip of first bracing piece on the automatically controlled sliding rail of second, utilize the auxiliary monitoring effect of laser range finding chi to substrate width, when operating personnel in external control terminal data input mistake, can close unnecessary nozzle through the automated adjustment of laser range finding chi, or dispatch more nozzle and use, the reliability of using of this product has been improved, the product is more intelligent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure at A of FIG. 1;

fig. 3 is an overall bottom view of the present utility model.

In the figure: 101. a lower coating roller; 102. a coating roller is arranged; 2. a storage box; 3. a support; 4. the first electric control sliding block; 5. a material spraying nozzle; 6. the second electric control slide rail; 7. a first support bar; 8. a laser ranging rod; 9. a second support bar; 10. an electric control telescopic rod.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the double-sided self-adhesive bandage coating structure according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of protection of the present utility model.

The utility model provides a double-sided coating structure of a self-adhesive bandage, referring to fig. 1-3, comprising a lower coating roller 101 and an upper coating roller 102 which are arranged up and down symmetrically, and a storage box 2 for loading the lower coating roller 101, wherein coating liquid is poured into the storage box 2, the lower coating roller 101 is semi-soaked in the coating liquid, the lower coating roller 101 and the upper coating roller 102 are driven by the same motor, a first electric control slide block 4 is arranged on the upper side of the upper coating roller 102, the bottom end of the first electric control slide block 4 is connected with a plurality of spray nozzles 5 in a sliding manner through the slide block, the spray nozzles 5 are all connected with a liquid storage tank through hoses, a suction device and electromagnetic valves, the first electric control slide block 4 is regulated and controlled by an external control terminal, and the spray nozzles 5 which are connected with the spray nozzles in a sliding manner are independently regulated and controlled.

Further, referring to fig. 3, the first electronic control slide 4 is fixedly installed with the second electronic control slide 6, the top end of the second electronic control slide 6 is slidably connected with a pair of first support rods 7 through the slide, the front sides of the bottom ends of the pair of first support rods 7 are fixedly installed with laser ranging rods 8, the laser ranging rods 8 can emit laser in vertical and horizontal directions, the length of a base material is measured in real time through laser echoes emitted by the laser ranging rods 8, the laser ranging rods 8 can measure the width of the base material with different widths in a certain range through sliding of the first support rods 7 on the second electronic control slide 6, the auxiliary monitoring effect of the laser ranging rods 8 on the width of the base material is utilized, when an operator inputs errors in data of an external control terminal, the redundant spraying nozzles 5 can be closed through automatic adjustment of detection data of the laser ranging rods 8, or more spraying nozzles 5 are scheduled to be used, the use reliability of the product is improved, and the product is more intelligent.

Further, referring to fig. 3, the authority level of the monitoring data of the laser ranging rod 8 is higher than the authority level of the data input by the operator in the external control terminal, so that the program in the external control terminal can truly adjust the scheduling condition of the nozzle 5 according to the data returned by the laser ranging rod 8, and the use reliability of the product is further improved.

Further, referring to fig. 1-2, the lower coating roller 101 is rotatably connected between the front end wall and the rear end wall of the storage box 2 through a rotating shaft, the rotating shaft penetrates through the storage box 2 and extends to the outside of the storage box 2, the rotating shaft is driven by a motor erected at the front end of the storage box 2, the front side and the rear side of the top end of the storage box 2 are fixedly connected with the supporting pieces 3, the upper coating roller 102 is rotatably connected between the pair of supporting pieces 3 through the rotating shaft, the motor drives the rotating shaft of the lower coating roller 101 and simultaneously drives the rotating shaft of the upper coating roller 102 through a bevel gear and a transmission shaft, the lower coating roller 101 and the upper coating roller 102 are driven by the same motor, the rotating speeds of the lower coating roller 101 and the upper coating roller 102 can be kept consistent all the time, and the possibility that tearing occurs in the process of coating a substrate is effectively reduced due to the different rotating speeds of the lower coating roller 101 and the upper coating roller 102.

Further, referring to fig. 1, a pair of second support rods 9 are symmetrically and fixedly connected to the front end and the rear end of the first electric control sliding block 4, the bottom ends of the pair of second support rods 9 are fixedly provided with electric control telescopic rods 10, the first electric control sliding block 4 and the material spraying nozzle 5 are supported by the electric control telescopic rods 10, and meanwhile, the lifting effect of the electric control telescopic rods 10 can facilitate replacement and maintenance of the material spraying nozzle 5 when the material spraying nozzle 5 is damaged in a long-time use process.

Further, referring to fig. 1, the outer end walls of the lower coating roller 101 and the upper coating roller 102 are both adhered with elastic pads, so that the coating liquid carried by the upper coating roller 102 during rotation can be more uniformly distributed on the upper end surface of the substrate by the extrusion effect of the elastic pads when the substrate rolls between the lower coating roller 101 and the upper coating roller 102, and meanwhile, the coating liquid is also promoted to better permeate into the substrate.

The working principle and the using flow of the utility model are as follows:

when in use, referring to fig. 1-3, an operator dispatches and adjusts a plurality of spray nozzles 5 which are connected on the first electric control sliding block 4 in a sliding manner according to the actual width of the self-adhesive bandage substrate to be coated, width data is input to an external control terminal, the external control terminal can dispatch a proper number of spray nozzles 5 to be evenly arranged on the upper coating roller 102 by using a preset program according to the input data, when the substrate passes between the lower coating roller 101 and the upper coating roller 102, the lower end surface of the substrate carries out coating operation in a traditional manner through rotation of the lower coating roller 101, an electromagnetic valve of the spray nozzle 5 which is dispatched and used is opened on the upper end surface of the substrate, a suction device starts working, the coating liquid is sucked to the upper side of the outer end surface of the upper coating roller 102 through a hose, the coating liquid is smoothly coated on the upper end surface of the substrate under the rotation drive of the upper coating roller 102, and the coating liquid can be smoothly and evenly flattened on the upper end surface of the substrate under the extrusion action of the upper coating roller 102, so that the coating quality is ensured.

According to the utility model, the coating roller 102 and the first electric control slide block 4 are independently erected on the upper side of the substrate by improving the lower coating roller 101 which is used for single-layer coating operation originally, and the plurality of spray nozzles 5 which are connected in a sliding manner through the first electric control slide block 4 are independently scheduled under the regulation and control of an external control terminal, so that the coating operation can be carried out by correspondingly scheduling a proper number of spray nozzles 5 according to the actual width of the self-adhesive bandage substrate to be coated currently.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a two-sided coating structure of self-adhesion bandage, includes lower coating roller (101) and last coating roller (102) that upper and lower symmetry set up to and load storage box (2) of coating roller (101), its characterized in that: coating liquid is poured into the storage box (2), the lower coating roller (101) is semi-soaked in the coating liquid, the lower coating roller (101) and the upper coating roller (102) are driven by the same motor, a first electric control sliding block (4) is arranged on the upper side of the upper coating roller (102), a plurality of spraying nozzles (5) are connected to the bottom end of the first electric control sliding block (4) in a sliding manner through the sliding block, a plurality of spraying nozzles (5) are connected with a liquid storage tank through hoses, a suction device and electromagnetic valves, the first electric control sliding block (4) is regulated and controlled by an external control terminal, and a plurality of spraying nozzles (5) which are connected in a sliding manner are independently regulated and controlled.

2. A self-adhesive bandage double-sided coating structure according to claim 1 wherein: the laser range finding device is characterized in that a second electric control sliding rail (6) is fixedly arranged on the first electric control sliding block (4), a pair of first supporting rods (7) are connected to the top end of the second electric control sliding rail (6) through sliding blocks in a sliding mode, and a laser range finding ruler (8) is fixedly arranged on the front side of the bottom end of each first supporting rod (7).

3. A self-adhesive bandage double-sided coating structure according to claim 2 wherein: the monitoring data authority level of the laser ranging ruler (8) is higher than the data authority level input by an operator in an external control terminal.

4. A self-adhesive bandage double-sided coating structure according to claim 1 wherein: the lower coating roller (101) is rotationally connected between the front end wall and the rear end wall of the storage box (2) through a rotating shaft, the rotating shaft penetrates through the storage box (2) and extends to the outside of the storage box, the rotating shaft is driven by a motor erected at the front end of the storage box (2), supporting pieces (3) are fixedly connected to the front side and the rear side of the top end of the storage box (2), the upper coating roller (102) is rotationally connected between the pair of supporting pieces (3) through the rotating shaft, and the motor drives the rotating shaft of the lower coating roller (101) through a bevel gear and a transmission shaft.

5. A self-adhesive bandage double-sided coating structure according to claim 1 wherein: the front end and the rear end of the first electric control sliding block (4) are symmetrically and fixedly connected with a pair of second supporting rods (9), and the bottom ends of the pair of second supporting rods (9) are fixedly provided with electric control telescopic rods (10).

6. A self-adhesive bandage double-sided coating structure according to claim 1 wherein: the outer end walls of the lower coating roller (101) and the upper coating roller (102) are adhered with elastic pads.