CN216936757U

CN216936757U - Aseptic coating device is used in production of medical PU protection film

Info

Publication number: CN216936757U
Application number: CN202220729252.8U
Authority: CN
Inventors: 张玉领; 苏姗姗; 商敬虎
Original assignee: Shandong Shengda Medical Supplies Co ltd
Current assignee: Shandong Shengda Medical Supplies Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-12
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses an aseptic coating device for producing a medical PU (polyurethane) protective film, which relates to the technical field of medical PU protective films and comprises a base, wherein a feeding roller is arranged on one side of the base through a bearing, a winding roller is arranged on the other side of the base through a bearing, a driving motor is arranged at one end of the winding roller, the output end of the driving motor is connected with the winding roller, supporting rollers are arranged on two sides of the top end of the base through bearings, and a top plate is arranged at the top end of the base. According to the utility model, the glue solution in the glue solution tank can be transferred to the inside of the communicating plate by utilizing the existence of the connecting pipe, and finally the glue solution is discharged through the glue discharging block, so that the glue solution is arranged at the outer side of the coating roller, the coating roller can rotate under the movement of the protective film, the protective film can be glued by the rotation of the coating roller, and the three coating rollers are arranged, so that the fault phenomenon in the gluing process can be effectively avoided, and the coating effect of the device is ensured.

Description

Aseptic coating device is used in production of medical PU protection film

Technical Field

The utility model relates to the technical field of medical PU protective films, in particular to an aseptic coating device for producing a medical PU protective film.

Background

In the process of manufacturing the medical PU protective film, one surface of the protective film needs to be glued, and in the process of gluing the protective film, the traditional sterile coating device carries out rolling gluing on the surface of the protective film through a movable roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aseptic coating device for producing a medical PU protective film, which aims to solve the problem that coating faults are easy to occur in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an aseptic coating device for producing a medical PU (polyurethane) protective film comprises a base, wherein a feeding roller is installed on one side of the base through a bearing, a winding roller is installed on the other side of the base through a bearing, a driving motor is arranged at one end of the winding roller, the output end of the driving motor is connected with the winding roller, supporting rollers are installed on two sides of the top end of the base through bearings, a top plate is installed at the top end of the base, two first telescopic rods are installed at the bottom end of the top plate, a connecting plate is connected to the bottom end of each first telescopic rod, a scraper is installed at the bottom end of each connecting plate, and a coating structure is arranged at the top end of each top plate;

the coating structure still includes the second telescopic link, the second telescopic link is installed in the bottom of roof, and the one end of second telescopic link is connected with the connecting block, a plurality of coating rollers are installed through the bearing in the inside bottom of connecting block, and the inside top of connecting block installs the intercommunication board, the bottom of intercommunication board is connected with a plurality of row and glues the piece, the glue solution case is installed to the intermediate position department on connecting block top, and the outside of glue solution case is provided with the connecting pipe.

Preferably, the two sides of the bottom end of the top plate are provided with compression structures, the compression structures further comprise spring blocks, the spring blocks are arranged at the two ends of the two sides of the bottom end of the top plate, one end of each spring block is connected with an installation block, and one end of the inside of each installation block is provided with a compression roller through a bearing.

Preferably, the size of the press roll is the same as that of the support roll, and the press roll is arranged right above the support roll.

Preferably, the number of the coating rollers and the rubber discharging blocks is three, and the coating rollers are arranged right above the rubber discharging blocks.

Preferably, one end of the connecting pipe penetrates through one end of the glue solution tank and extends into the glue solution tank, and the other end of the connecting pipe penetrates through the top end of the connecting block and is communicated with the communicating plate.

Preferably, the scraper is arranged on one side, close to the rolling roller, of the top end of the base, and the length of the scraper is close to that of the supporting roller.

Compared with the related art, the sterile coating device for producing the medical PU protective film has the following beneficial effects:

the utility model provides a second telescopic rod and a coating roller, wherein the connecting blocks are driven to integrally move up and down by the expansion of the second telescopic rod through the existence of the connecting blocks so as to adjust the height positions of the connecting blocks, so that the outer sides of three coating rollers are in contact with the surface of a protective film, glue in a glue box can be transferred to the inside of a communicating plate through the existence of connecting pipes, and finally the glue is discharged through a glue discharging block so as to be arranged on the outer side of the coating roller.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

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

FIG. 4 is a schematic side sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

In the figure: 1. a base; 2. coating a roller; 3. a scraper; 4. a rolling roller; 5. a compression roller; 6. a spring block; 7. a connecting plate; 8. a first telescopic rod; 9. a glue solution tank; 10. a second telescopic rod; 11. a top plate; 12. mounting blocks; 13. a feeding roller; 14. a support roller; 15. a drive motor; 16. connecting blocks; 17. arranging rubber blocks; 18. a communication plate; 19. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-5, an aseptic coating device for producing a medical PU protective film comprises a base 1, a feeding roller 13 is mounted on one side of the base 1 through a bearing, a winding roller 4 is mounted on the other side of the base 1 through a bearing, a driving motor 15 is arranged at one end of the winding roller 4, the output end of the driving motor 15 is connected with the winding roller 4, supporting rollers 14 are mounted on two sides of the top end of the base 1 through bearings, a top plate 11 is mounted on the top end of the base 1, two first telescopic rods 8 are mounted at the bottom end of the top plate 11, a connecting plate 7 is connected to the bottom end of each first telescopic rod 8, a scraper 3 is mounted at the bottom end of each connecting plate 7, and a coating structure is arranged at the top end of each top plate 11;

the scraper 3 is arranged at one side of the top end of the base 1 close to the rolling roller 4, and the length of the scraper 3 is similar to that of the supporting roller 14;

referring to fig. 1-5, an aseptic coating device for producing a medical PU protective film further comprises a coating structure, the coating structure further comprises a second telescopic rod 10, the second telescopic rod 10 is installed at the bottom end of a top plate 11, one end of the second telescopic rod 10 is connected with a connecting block 16, a plurality of coating rollers 2 are installed at the bottom end inside the connecting block 16 through bearings, a communicating plate 18 is installed at the top end inside the connecting block 16, the bottom end of the communicating plate 18 is connected with a plurality of glue discharging blocks 17, a glue solution tank 9 is installed in the middle of the top end of the connecting block 16, and a connecting pipe 19 is arranged outside the glue solution tank 9;

the number of the coating rollers 2 and the rubber discharging blocks 17 is three, and the coating rollers 2 are arranged right above the rubber discharging blocks 17;

one end of the connecting pipe 19 penetrates through one end of the glue solution tank 9 and extends into the glue solution tank 9, and the other end of the connecting pipe 19 penetrates through the top end of the connecting block 16 and is communicated with the communicating plate 18;

specifically, as shown in fig. 1, fig. 4 and fig. 5, through the existence that is provided with connecting block 16, utilize the flexible whole reciprocating motion of drive connecting block 16 of second telescopic link 10, adjust the high position of connecting block 16, make the outside and the protection film surface of three coating roller 2 contact, utilize the existence of connecting pipe 19 can transmit the inside glue solution of glue solution case 9 to the inside of intercommunication board 18, discharge through arranging gluey piece 17 at last, make the glue solution set up in the outside of coating roller 2, can make coating roller 2 rotate under the removal of protection film, through the rotation of coating roller 2 alright carry out the rubberizing to the protection film, and owing to be provided with three coating roller 2, can effectually avoid the phenomenon of gluing in-process fault, guarantee the effect of this device coating.

Example 2: the pressing structure comprises spring blocks 6, pressing structures are arranged on two sides of the bottom end of the top plate 11, the spring blocks 6 are arranged on two ends of two sides of the bottom end of the top plate 11, one end of each spring block 6 is connected with an installation block 12, and a pressing roller 5 is installed at one end inside each installation block 12 through a bearing;

the size of the compression roller 5 is the same as that of the support roller 14, and the compression roller 5 is arranged right above the support roller 14;

specifically, as shown in fig. 1 and 3, by the existence of the press roller 5, the press roller 5 can be contacted with the surface of the protective film by the elasticity of the spring block 6, and by the existence of the supporting roller 14, after the protective film is flattened by the pressure between the press roller 5 and the supporting roller 14, the protective film can be ensured to move smoothly when the device is coated by the limitation of the press roller 5 and the supporting roller 14, so that the coating effect of the device is increased.

The working principle is as follows: when the device is used, firstly, the existence of the feeding roller 13 can be utilized, the medical PU protective film to be coated is installed on the outer side of the feeding roller 13, then the protective film is pulled out, passes through the top ends of the two supporting rollers 14 and then is wound on the outer side of the winding roller 4, finally, the driving motor 15 can be started, the winding roller 4 can be driven to rotate under the driving of the driving motor 15, the protective film on the outer side of the feeding roller 13 can be moved under the rotation of the winding roller 4, and the sizing can be carried out in the moving process of the protective film, so that the sizing effect and the efficiency are improved;

through the existence of the connecting block 16, the connecting block 16 is driven to integrally move up and down by the expansion of the second telescopic rod 10, the height position of the connecting block 16 is adjusted, the outer sides of the three coating rollers 2 are in contact with the surface of the protective film, glue in the glue box 9 can be transferred to the inside of the communicating plate 18 by the existence of the connecting pipe 19, and finally the glue is discharged through the glue discharging block 17, so that the glue is arranged on the outer sides of the coating rollers 2, the coating rollers 2 can rotate under the movement of the protective film, the protective film can be glued by the rotation of the coating rollers 2, and due to the arrangement of the three coating rollers 2, the phenomenon of faults in the gluing process can be effectively avoided, and the coating effect of the device is ensured;

after the rubberizing is coated through coating roller 2, alright in order to utilize the existence of scraper 3, flexible drive scraper 3 through controlling first telescopic link 8 removes, utilize the surface of scraper 3 and protection film to contact, scrape the colloid on protection film surface, make the glue solution on protection film surface keep even, this device is last still through the existence that is provided with compression roller 5, utilize the elasticity of spring block 6 to make compression roller 5 can contact with the surface of protection film, and be provided with backing roll 14's existence, utilize pressure between compression roller 5 and the backing roll 14, after leveling the protection film, through the restriction of compression roller 5 and backing roll 14, can coat at this device, guarantee that the protection film can level and smooth removal, thereby increase the coating effect of this device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of medical PU protection film is with aseptic coating device, includes base (1), its characterized in that: the automatic winding machine is characterized in that a feeding roller (13) is mounted on one side of the base (1) through a bearing, a winding roller (4) is mounted on the other side of the base (1) through a bearing, a driving motor (15) is arranged at one end of the winding roller (4), the output end of the driving motor (15) is connected with the winding roller (4), supporting rollers (14) are mounted on two sides of the top end of the base (1) through bearings, a top plate (11) is mounted on the top end of the base (1), two first telescopic rods (8) are mounted at the bottom end of the top plate (11), a connecting plate (7) is connected to the bottom end of each first telescopic rod (8), a scraper (3) is mounted at the bottom end of each connecting plate (7), and a coating structure is arranged at the top end of the top plate (11);

the coating structure still includes second telescopic link (10), the bottom at roof (11) is installed in second telescopic link (10), and the one end of second telescopic link (10) is connected with connecting block (16), a plurality of coating rollers (2) are installed through the bearing in the inside bottom of connecting block (16), and the inside top of connecting block (16) installs intercommunication board (18), the bottom of intercommunication board (18) is connected with a plurality of row and glues piece (17), glue case (9) are installed to the intermediate position department on connecting block (16) top, and the outside of glue case (9) is provided with connecting pipe (19).

2. The aseptic coating device for producing the medical PU protective film according to claim 1, wherein: the pressing structure comprises a top plate (11), pressing structures are arranged on two sides of the bottom end of the top plate (11), the pressing structures further comprise spring blocks (6), the spring blocks (6) are arranged at two ends of two sides of the bottom end of the top plate (11), one ends of the spring blocks (6) are connected with mounting blocks (12), and pressing rollers (5) are mounted at one ends of the inner portions of the mounting blocks (12) through bearings.

3. The aseptic coating device for producing the medical PU protective film according to claim 2, wherein: the size of the compression roller (5) is the same as that of the support roller (14), and the compression roller (5) is arranged right above the support roller (14).

4. The aseptic coating device for producing the medical PU protective film according to claim 1, wherein: the number of the coating rollers (2) and the number of the glue discharging blocks (17) are three, and the coating rollers (2) are arranged right above the glue discharging blocks (17).

5. The aseptic coating device for producing the medical PU protective film according to claim 1, wherein: one end of the connecting pipe (19) penetrates through one end of the glue solution tank (9) and extends into the glue solution tank (9), and the other end of the connecting pipe (19) penetrates through the top end of the connecting block (16) and is communicated with the communicating plate (18).

6. The aseptic coating device for producing the medical PU protective film according to claim 1, wherein: the scraper (3) is arranged on one side, close to the rolling roller (4), of the top end of the base (1), and the length of the scraper (3) is close to that of the supporting roller (14).