CN214440441U - Gluing device for production of medicinal PVC hard sheets - Google Patents
Gluing device for production of medicinal PVC hard sheets Download PDFInfo
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- CN214440441U CN214440441U CN202023000845.0U CN202023000845U CN214440441U CN 214440441 U CN214440441 U CN 214440441U CN 202023000845 U CN202023000845 U CN 202023000845U CN 214440441 U CN214440441 U CN 214440441U
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Abstract
The utility model discloses a rubber coating device is used in production of hard piece of medicinal PVC, including coating roll, axis of rotation and imbibition hole, its characterized in that, the coating roll center is worn to be equipped with the axis of rotation, the equidistant integrated into one piece in coating roll outer loop side has the imbibition hole, coating roll outer loop side cover is equipped with coating layer, the coating roll both ends are provided with the side riser, the coating roll upside is provided with the pinch roller, pinch roller one side is provided with the steering roll, steering roll upper portion one side is provided with the stoving tuber pipe. The coating roll, the rotating shaft, the coating layer and the liquid absorption holes are arranged, so that when the gluing device is used for producing the medicinal PVC hard sheet, the amount of glue absorbed by the coating layer on the coating roll can be supplemented by the glue stored in the liquid absorption holes, the glue amount coated on the PVC hard sheet is increased, and the gluing quality is ensured.
Description
Technical Field
The utility model belongs to the hard piece production field of PVC, specifically speaking relates to a rubber coating device is used in hard piece production of medicinal PVC.
Background
PVC is white powder with an amorphous structure, the branching degree is small, the glass transition temperature is 77-90 ℃, the decomposition starts at about 170 ℃, the stability to light and heat is poor, the PVC can be decomposed to generate hydrogen chloride at more than 100 ℃ or after long-time sunshine solarization, the decomposition is further automatically catalyzed to cause color change, the physical and mechanical properties are also rapidly reduced, and a stabilizer must be added in practical application to improve the stability to heat and light. PVC has been the most widely used plastic in the world and is used in a very wide range of applications. The product has wide application in building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leathers, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like. In the process of medicinal production, a gluing device is needed to glue on the PVC plate, so that the quality of the PVC plate is ensured.
When the existing glue coating device for producing the medicinal PVC hard sheet is used, the glue solution amount absorbed by a coating layer on a coating roller is small, the glue solution amount coated on the PVC hard sheet is correspondingly reduced, and the glue coating quality is influenced.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming prior art's is not enough, provides a rubber coating device is used in production of hard piece of medicinal PVC, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:
the utility model provides a rubber coating device is used in production of hard piece of medicinal PVC, includes coating roll, axis of rotation and imbibition hole, the coating roll center is worn to be equipped with the axis of rotation, the equidistant integrated into one piece in coating roll outer loop side has the imbibition hole, coating roll outer loop side cover is equipped with coating layer, the coating roll both ends are provided with the side riser, the coating roll upside is provided with the compressing roller, compressing roller one side is provided with the steering roll, steering roll upper portion one side is provided with the stoving tuber pipe, stoving tuber pipe inboard is provided with centrifugal fan, the inside one end integrated into one piece in centrifugal fan center has the fresh air inlet.
The centrifugal fan is characterized in that an electric heating wire is arranged on one side of the centrifugal fan, a second guide roller is arranged on the right upper side of the steering roller, and a material receiving roller is arranged on one side of the second guide roller.
The lower end of the side vertical plate is connected with a base through a bolt, and a liquid storage tank is arranged on the lower side of the coating roll.
And a right-angle reducer is arranged outside the side vertical plate and corresponds to the position of the rotating shaft of the coating roller, and one side of the right-angle reducer is connected with a rotating motor through a coupler.
The centrifugal fan is arranged on the upper side of the rotating motor, the output end of the right-angle speed reducer is connected with the rotating shaft through a bolt, and the lower end of the side vertical plate is connected with the base through a bolt.
The two ends of the drying air pipe are connected with the side vertical plate through screws, the two ends of the centrifugal fan are connected with the side vertical plate through bearings, and the upper end and the lower end of the electric heating wire are connected with the drying air pipe through clamping grooves.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The coating roll, the rotating shaft, the coating layer and the liquid absorption holes are arranged, so that when the gluing device is used for producing the medicinal PVC hard sheet, the amount of glue absorbed by the coating layer on the coating roll can be supplemented by the glue stored in the liquid absorption holes, the glue amount coated on the PVC hard sheet is increased, and the gluing quality is ensured.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the main sectional structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention;
fig. 4 is a schematic main sectional structure diagram of the coating roller of the present invention.
In the figure: 1-a base; 2-side vertical plates; 3-a guide roller; 4-a pressure roller; 5-a turning roll; 6-receiving roller; 7-second guide roll; 8-drying the air pipe; 9-centrifugal fan; 10-electric heating wire; 11-a liquid storage tank; 12-a coating roll; 13-air inlet holes; 14-a rotating electric machine; 15-right angle reducers; 16-a rotating shaft; 17-pipette well; 18-a coating layer; 19-centrifugal fan.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example one
As shown in fig. 1-4, a gluing device for producing medicinal PVC hard sheets comprises a coating roll 12, a rotating shaft 16 and liquid suction holes 17, wherein the rotating shaft 16 penetrates through the center of the coating roll 12, the liquid suction holes 17 are formed in the outer ring side of the coating roll 12 at equal intervals, a coating layer 18 is sleeved on the outer ring side of the coating roll 12, side vertical plates 2 are arranged at two ends of the coating roll 12, a pressing roll 4 is arranged on the upper side of the coating roll 12, a turning roll 5 is arranged on one side of the pressing roll 4, a drying air pipe 8 is arranged on one side of the upper part of the turning roll 5, a centrifugal fan 9 is arranged on the inner side of the drying air pipe 8, and an air inlet hole 13 is formed in one end of the center of the centrifugal fan 9.
In this example, the coating roll 12, the rotating shaft 16, the coating layer 18 and the liquid suction hole 17 are arranged, so that when the gluing device for producing the medical PVC hard sheet is used, the glue solution adsorbed by the coating layer 18 on the coating roll 12 can be supplemented by the glue solution stored in the liquid suction hole 17, the glue solution coated on the PVC hard sheet is increased, and the gluing quality is ensured.
As shown in fig. 1 and 4, an electric heating wire 10 is arranged on one side of a centrifugal fan 9, a second guide roller 7 is arranged right above a steering roller 5, a material receiving roller 6 is arranged on one side of the second guide roller 7, a first guide roller 3 is arranged on one side, far away from the steering roller 5, of a pressing roller 4, a base 1 is connected to the lower end of a side vertical plate 2 through a bolt, and a liquid storage tank 11 is arranged on the lower side of a coating roller 12.
In this example, the centrifugal fan 9 can suck the outside air into the drying air duct 8 when rotating, the heating wire 10 heats the cold air, the heated air blows to the PVC hard sheet, and then dries the coated glue solution, the material receiving roller 6 can wind the dried PVC sheet for receiving the material, the coating glue can be stored inside the liquid storage tank 11, and the glue solution on the coating roller 12 can be uniformly adhered.
As shown in fig. 1-4, the coating roll 12, the rotating shaft 16, the coating layer 18 and the liquid suction holes 17 can make the present invention obtain a preferred embodiment: after the PVC hard sheets are discharged on the discharging roller, the PVC hard sheets are guided by the first guide roller 3, the guided PVC sheets move to a gap between the pressing roller 4 and the coating roller 12, when the coating roller 12 rotates, the inner side of the liquid absorption hole 17 can store glue solution, the coating layer 18 can absorb the glue solution, the coating layer 18 can be uniformly coated on the PVC plate, the compression roller 4 ensures the compression degree between the PVC plate and the coating roller 12, thereby ensuring the gluing effect, the glue solution stored in the liquid suction hole 17 can be supplemented to the coating layer 18, thereby ensuring the glue coating amount of the coating layer 18 to the PVC board and further ensuring the glue coating quality, moving the PVC board after glue coating to a position between the steering roller 5 and the second guide roller 7, driving the centrifugal fan 9 to rotate rapidly by the centrifugal fan 19, and then the generated air is blown to the heating wire 10, and after the heating wire 10 heats the air, the air is blown to the PVC board, thereby ensuring the drying quality of the coated glue solution.
In this example, a right-angle reducer 15 is arranged outside the side vertical plate 2 at a position corresponding to the rotating shaft 16 of the coating roll 12, one side of the right-angle reducer 15 is connected with a rotating motor 14 through a coupling, and the right-angle reducer 15 can reduce the output rotating speed of the rotating motor 14, so as to ensure that the rotating speed of the coating roll 12 meets the requirement.
In this example, the upper side of the rotating motor 14 is provided with a centrifugal fan 19, the output end of the right-angle reducer 15 is connected with the rotating shaft 16 through a bolt, the lower end of the side vertical plate 2 is connected with the base 1 through a bolt, the two ends of the drying air pipe 8 are connected with the side vertical plate 2 through a screw, the two ends of the centrifugal fan 9 are connected with the side vertical plate 2 through a bearing, the upper end and the lower end of the electric heating wire 10 are connected with the drying air pipe 8 through a clamping groove, the centrifugal fan 19 can drive the centrifugal fan 9 to rotate rapidly, so that the cold air outside the side vertical plate 2 can be sucked into the drying air pipe 8, and then heating can be carried out, and the PVC hard sheet is dried.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a rubber coating device is used in production of hard piece of medicinal PVC, includes coating roll (12), axis of rotation (16) and imbibition hole (17), its characterized in that, coating roll (12) center is worn to be equipped with axis of rotation (16), coating roll (12) outer ring side equidistant integrated into one piece have imbibition hole (17), coating roll (12) outer ring side cover is equipped with coating layer (18), coating roll (12) both ends are provided with side riser (2), coating roll (12) upside is provided with compressing roller (4), compressing roller (4) one side is provided with turn to roller (5), turn to roller (5) upper portion one side and be provided with stoving tuber pipe (8), stoving tuber pipe (8) inboard is provided with centrifugal fan (9), centrifugal fan (9) center inside one end integrated into one piece has fresh air inlet (13).
2. The gluing device for the production of the medicinal PVC hard sheet according to claim 1, wherein one side of the centrifugal fan (9) is provided with an electric heating wire (10), the right upper side of the steering roller (5) is provided with a second guide roller (7), and one side of the second guide roller (7) is provided with a material receiving roller (6).
3. The gluing device for the production of the medicinal PVC hard sheets according to claim 1, wherein one side of the pressing roller (4) far away from the turning roller (5) is provided with a first guide roller (3), the lower end of the side vertical plate (2) is connected with a base (1) through a bolt, and the lower side of the coating roller (12) is provided with a liquid storage tank (11).
4. The gluing device for the production of medicinal PVC hard sheets according to claim 3, wherein a right-angle reducer (15) is arranged outside the side vertical plate (2) corresponding to the position of the rotating shaft (16) of the coating roller (12), and one side of the right-angle reducer (15) is connected with a rotating motor (14) through a coupling.
5. The gluing device for producing the medicinal PVC hard sheets as claimed in claim 4, wherein a centrifugal fan (19) is arranged on the upper side of the rotating motor (14), the output end of the right-angle reducer (15) is connected with the rotating shaft (16) through a bolt, and the lower end of the side vertical plate (2) is connected with the base (1) through a bolt.
6. The gluing device for the production of the medicinal PVC hard sheet according to claim 2, wherein two ends of the drying air pipe (8) are connected with the side vertical plate (2) through screws, two ends of the centrifugal fan (9) are connected with the side vertical plate (2) through bearings, and the upper end and the lower end of the electric heating wire (10) are connected with the drying air pipe (8) through clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000845.0U CN214440441U (en) | 2020-12-14 | 2020-12-14 | Gluing device for production of medicinal PVC hard sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000845.0U CN214440441U (en) | 2020-12-14 | 2020-12-14 | Gluing device for production of medicinal PVC hard sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214440441U true CN214440441U (en) | 2021-10-22 |
Family
ID=78189735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023000845.0U Active CN214440441U (en) | 2020-12-14 | 2020-12-14 | Gluing device for production of medicinal PVC hard sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214440441U (en) |
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2020
- 2020-12-14 CN CN202023000845.0U patent/CN214440441U/en active Active
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