CN216173733U - Novel hydrogel coating machine - Google Patents
Novel hydrogel coating machine Download PDFInfo
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- CN216173733U CN216173733U CN202122630305.9U CN202122630305U CN216173733U CN 216173733 U CN216173733 U CN 216173733U CN 202122630305 U CN202122630305 U CN 202122630305U CN 216173733 U CN216173733 U CN 216173733U
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Abstract
The utility model discloses a novel hydrogel coating machine, which belongs to the technical field of hydrogel patch production and comprises a coating platform, and is characterized in that the coating platform is sequentially provided with 2 discharging rollers, a hopper, a gluing device, a heating and conveying device, a cutting device and an edge shaving device, the gluing device comprises a coating support, the upper end surface of the coating support is provided with a reciprocating coating nozzle, the coating support is provided with a first rubber pressing roller and a first power roller which are arranged in a matched manner, and scraping plates are also arranged between the rubber pressing roller, the power roller and the coating nozzle, and the hydrogel patch coating machine has the beneficial effects that: hydrogel is distributed in a Z shape by the reciprocating coating nozzle, a scraping plate is arranged between the glue pressing roller, the power roller and the coating nozzle, the hydrogel distributed in the Z shape is uniformly coated, and the opening direction of the scraping plate is opposite to the running direction of the hydrogel paste, so that the material is more uniform; the edge shaving device is arranged into an arc-shaped plate, and the arc-shaped plate is matched with the outermost cutter body, so that automatic cutting and automatic edge shaving are realized.
Description
The technical field is as follows:
the utility model belongs to the technical field of hydrogel patch production, and particularly relates to a novel hydrogel coating machine.
Background art:
production equipment commonly used for coating machines generally comprises a feeding mechanism, a material guiding mechanism, a coating mechanism, a drying mechanism, a cutting structure and an edge shaving structure;
hydrogel produced by the existing coating mechanism is stuck on two sides of a hydrogel sticker after pressing and drying, so that a large amount of hydrogel overflows, the overflowing hydrogel is waste of raw materials, the viscosity of the overflowing hydrogel is high after drying, the dried hydrogel is stuck on a conveying platform of a coating machine, the hydrogel sticker is easy to deviate due to different viscosities of the two sides, the subsequent cutting is influenced, and unqualified products are produced.
The utility model has the following contents:
in order to solve the above problems and overcome the disadvantages of the prior art, the present invention provides a novel hydrogel coating machine, which can effectively solve the above problems.
The specific technical scheme for solving the technical problems comprises the following steps: the novel hydrogel coating machine comprises a coating platform and is characterized in that the coating platform is sequentially provided with 2 emptying rollers, a hopper, a gluing device, a heating and conveying device, a cutting device and an edge shaving device,
the coating device comprises a coating support, the upper end surface of the coating support is provided with a coating nozzle which moves in a reciprocating manner, one end of the coating nozzle is connected with a hopper through a material guide pipe and a feeding pump, the coating support is provided with a first rubber press roller and a first power roller which are arranged in a matched manner, scraping plates are further arranged between the rubber press roller and the power roller and the coating nozzle, the coating support is further provided with a steering roller and a tensioning roller which are respectively matched with 2 discharging rollers and are in preset quantity,
the heating and conveying device comprises a heating belt for heating hydrogel, a second glue pressing roller and a second power roller for conveying the hydrogel,
the cutting device is set to be a cutter, the coating platform is provided with a notch matched with the cutter, the edge shaving device is set to be an arc-shaped plate, and the arc-shaped plate is matched with the notch on the outermost layer.
The lower end face of the scraping plate is provided with a trapezoidal groove, the two sides of the scraping plate are provided with material collecting plates, the openings of the material collecting plates are arranged outwards, and the two sides of the scraping plate are fixed with the coating support.
Furthermore, the end part of the scraping plate is consistent with the width of the hydrogel plaster, and the port of the lower end opening of the trapezoid groove is smaller than the width of the hydrogel plaster.
Furthermore, the opening direction of the material collecting plate is opposite to the running direction of the hydrogel plaster.
Furthermore, one end of the material collecting plate is connected with the side wall of the trapezoidal groove.
The utility model has the beneficial effects that:
the upper end surface of the coating bracket is provided with a coating nozzle which moves in a reciprocating way, hydrogel is distributed in a Z shape, scraping plates are arranged between the glue pressing roller and the coating nozzle and between the power roller and the coating nozzle to uniformly coat the hydrogel distributed in the Z shape,
the opening direction of the material collecting plate is opposite to the running direction of the hydrogel paste, so that the waste of materials is avoided, and the materials are more uniform;
the edge shaving device is arranged into an arc-shaped plate, and the arc-shaped plate is matched with the outermost cutter body, so that automatic cutting and automatic edge shaving are realized.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the scraper plate structure of the present invention;
FIG. 3 is a schematic view of the construction of the edge shaving apparatus of the present invention; in the drawings:
1. the device comprises a coating support, 2 parts of a scraping plate, 3 parts of a hopper, 4 parts of a coating nozzle, 5 parts of a feeding roller, 6 parts of a heating and conveying device, 7 parts of a second glue pressing roller, 8 parts of a second power roller, 9 parts of a cutting device, 10 parts of an edge shaving device, 11 parts of a first glue pressing roller, 12 parts of a first power roller, 13 parts of a material collecting plate, 14 parts of a trapezoidal groove, 15 parts of an arc-shaped plate and 16 parts of a groove.
The specific implementation mode is as follows:
in the description of the utility model, specific details are given only to enable a full understanding of the embodiments of the utility model, but it should be understood by those skilled in the art that the utility model is not limited to these details for the implementation. In other instances, well-known structures and functions have not been described or shown in detail to avoid obscuring the points of the embodiments of the utility model. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific implementation mode of the utility model is as follows:
the novel hydrogel coating machine comprises a coating platform and is characterized in that the coating platform is sequentially provided with 2 emptying rollers 5, a hopper 3, a gluing device, a heating and conveying device 6, a cutting device 9 and an edge shaving device 10,
the coating device comprises a coating support 1, a coating nozzle 4 with reciprocating motion is arranged on the upper end face of the coating support 1, one end of the coating nozzle 4 is connected with a hopper 3 through a material guide pipe and a feeding pump, the coating support 1 is provided with a first pressure roller 11 and a first power roller 12 which are arranged in a matched mode, a scraping plate 2 is further arranged between the pressure roller and the power roller and the coating nozzle 4, the coating support 1 is further provided with a preset number of steering rollers and tensioning rollers which are respectively matched with 2 discharging rollers 5,
the heating and conveying device 6 comprises a heating belt for heating hydrogel and a second glue pressing roller 7 and a second power roller 8 for conveying the hydrogel,
the lower end surface of the scraping plate 2 is provided with a trapezoidal groove 14, the two sides of the scraping plate 2 are provided with material collecting plates 13, the openings of the material collecting plates 13 are arranged outwards, and the two sides of the scraping plate 2 are fixed with the coating support 1.
Further, the end of the scraping plate 2 is the same as the width of the hydrogel plaster, and the port of the lower opening of the trapezoidal groove 14 is smaller than the width of the hydrogel plaster.
Further, the opening direction of the aggregate plate 13 is opposite to the running direction of the hydrogel patch.
Further, one end of the material collecting plate 13 is connected to a side wall of the trapezoidal groove 14.
Further, the cutting device 9 is configured as a cutter, the coating platform is provided with a slot 16 matched with the cutter, the edge shaving device 10 is configured as an arc-shaped plate 15, and the arc-shaped plate 15 is matched with the slot 16 on the outermost layer.
When in specific use:
1. the material belt is tensioned by a tension roller of a coating bracket 1 by a discharge roller 5 at the most end part and then is matched with a first rubber-pressing roller 11 and a first power roller 12, hydrogel of a hopper 3 flows out from a coating nozzle 4 through a guide pipe and a feed pump, as the coating nozzle 4 which moves in a reciprocating manner is arranged on the upper end surface of the coating bracket 1, the hydrogel is distributed in a Z shape, a scraper 2 is also arranged between the rubber-pressing roller and the power roller and between the coating nozzle 4, the hydrogel distributed in the Z shape is coated evenly,
2. the width of the end part of the scraping plate 2 is consistent with that of the hydrogel paste, the port of the lower end opening of the trapezoid groove 14 is smaller than that of the hydrogel paste, the problem that the hydrogel paste overflows when being pressed is avoided, the opening direction of the collecting plate 13 is opposite to the running direction of the hydrogel paste, waste of materials is avoided, and the materials are more uniform.
3. The cutting device is set as a cutter, the cutter is formed by combining a preset number of cutter bodies arranged side by side, one end of each cutter body is hinged to the lower end face of the coating platform, the other end of each cutter body extends to the upper side of the coating platform, the coating platform is provided with a groove 15 matched with the cutter bodies, the upper end face of each cutter body is provided with a power structure driving the cutter bodies to move up and down, the edge shaving device 16 is set as an arc-shaped plate, and the arc-shaped plate and the outermost cutter bodies are matched and arranged, so that automatic cutting and automatic edge shaving are realized.
Claims (5)
1. A novel hydrogel coating machine comprises a coating platform, and is characterized in that the coating platform is sequentially provided with 2 emptying rollers (5), a hopper (3), a gluing device, a heating and conveying device (6), a cutting device (9) and an edge shaving device (10),
the coating device comprises a coating support (1), the upper end face of the coating support (1) is provided with a coating nozzle (4) which moves in a reciprocating manner, one end of the coating nozzle (4) is connected with a hopper (3) through a guide pipe and a feed pump, the coating support (1) is provided with a first pressure roller (11) and a first power roller (12) which are arranged in a matched manner, a scraping plate (2) is further arranged between the pressure roller and the power roller and the coating nozzle (4), the coating support (1) is further provided with a preset number of steering rollers and tensioning rollers which are respectively matched with 2 discharging rollers (5),
the heating and conveying device (6) comprises a heating belt for heating hydrogel, a second glue pressing roller (7) and a second power roller (8) for conveying the hydrogel,
a trapezoid groove (14) is formed in the lower end face of the scraping plate (2), material collecting plates (13) are arranged on the two sides of the scraping plate (2), openings of the material collecting plates (13) are arranged outwards, and the two sides of the scraping plate (2) are fixed with the coating support (1).
2. The novel hydrogel applicator as claimed in claim 1, wherein the scraper plate (2) has an end portion corresponding to the width of the hydrogel patch, and the lower end of the trapezoidal groove (14) has an opening with a smaller end than the width of the hydrogel patch.
3. The novel hydrogel applicator as claimed in claim 1, wherein the opening direction of the material collecting plate (13) is opposite to the running direction of the hydrogel patch.
4. The novel hydrogel applicator as claimed in claim 1, wherein one end of the material collecting plate (13) is connected to the side wall of the trapezoidal groove (14).
5. The novel hydrogel coating machine according to claim 1, characterized in that the cutting device (9) is configured as a cutting knife, the coating platform is provided with a slot (16) matched with the cutting knife, the edge shaving device (10) is configured as an arc-shaped plate (15), and the arc-shaped plate (15) is matched with the slot (16) at the outermost layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630305.9U CN216173733U (en) | 2021-10-30 | 2021-10-30 | Novel hydrogel coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630305.9U CN216173733U (en) | 2021-10-30 | 2021-10-30 | Novel hydrogel coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216173733U true CN216173733U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122630305.9U Active CN216173733U (en) | 2021-10-30 | 2021-10-30 | Novel hydrogel coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216173733U (en) |
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2021
- 2021-10-30 CN CN202122630305.9U patent/CN216173733U/en active Active
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