Quantitative discharging device for UV curing coating production

Abstract

The utility model provides a quantitative discharging device for UV curing coating production, which comprises a material storage barrel, the upper end of the material storage barrel is fixedly connected with a top cover plate, the upper end of the top cover plate is fixedly connected with a pump, the output end of the pump is fixedly connected with an inflation hose, the lower end of the inflation hose is connected with an inner ring plate surface, and the inner ring plate surface is fixedly connected with the inner ring plate surface. According to the technical scheme, the inner ring plate face is arranged above the coating body in the storage barrel, the inner ring plate face can be placed in the storage barrel, the inner ring plate face slides downwards in the storage barrel through a pump machine, and in the sliding process, the inner ring plate face can be placed on the inner ring plate face, so that the inner ring plate face can be placed in the storage barrel. The inflatable outer ring layer abuts against the inner side wall of the material storage barrel, and the soft steel wire surface layer outside the inflatable outer ring layer makes contact with the inner side wall of the material storage barrel, so that residual materials on the inner side wall of the material storage barrel can be scraped, the defect that discharging is not thorough enough due to excessive residual materials on the inner wall of the material storage barrel is overcome, and the discharging efficiency of the material storage barrel is guaranteed.

Description

Technical Field

[0001] The utility model relates to a quantitative discharging device for producing UV curing coatings, belonging to the technical field of discharging devices. Background Art

[0002] UV curing coating is a green and environmentally friendly coating that fully complies with the "4E" principle. Generally, the energy consumption of UV curing is 1 / 5 of that of thermal curing. In addition, UV curing coating contains fewer volatile components and has less pollution. What attracts researchers and developers most is that UV curing coating can reduce the consumption of raw materials and help reduce economic costs.

[0003] A high-toughness dual-curing UV coating and its preparation device with Chinese patent number CN117210117B include the following raw materials weighed in parts by weight: water, carboxyl-modified water-soluble polyurethane acrylate, bisphenol A epoxy resin, silicone-modified acrylate, high-temperature resistant color-changing pigment, photoinitiator, dispersant, defoamer, curing agent, and wetting agent, so that the UV coating can be completely entered into the channel before curing, avoiding the situation where the UV coating is cured prematurely and blocks the channel.

[0004] During the discharging process of the paint body, the paint body with high viscosity will accumulate some residual material on the inner wall of the storage barrel, resulting in incomplete discharging and excessive residual material. Therefore, it is necessary to design a quantitative discharging device for UV curing paint production with residual material processing function to solve the above problems.

[0005] Therefore, a quantitative discharging device for producing UV curing coatings is proposed. Utility Model Content

[0006] In view of this, the utility model provides a quantitative discharging device for UV curing coating production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is achieved as follows: a quantitative discharging device for UV curing coating production, comprising a storage barrel, the upper end of the storage barrel is fixedly connected with a top cover plate, the upper end of the top cover plate is fixedly connected with a pump, the output end of the pump is fixedly connected with an inflation hose, the lower end of the inflation hose is connected with an inner ring plate surface, the outer end of the inner ring plate surface is fixedly connected with an inflation outer ring layer, the outer end of the inflation outer ring layer is fixedly connected with a soft steel wire surface layer, the inner ring plate surface is slidably connected to the inner side wall of the storage barrel, and the soft steel wire surface layer and the inner side wall of the storage barrel are in contact with each other.

[0008] Further preferably, the output end of the storage barrel is fixedly connected to a discharge pipe, and a one-way solenoid valve is installed at the inner end of the discharge pipe.

[0009] Further preferably, first springs are symmetrically fixedly connected to left and right sides of the upper end of the inner ring plate surface, and the first springs are connected to the top cover plate.

[0010] Further preferably, a concave groove is formed at the upper end of the inner ring plate surface, and the inflation hose and the first spring are both located in the concave groove.

[0011] Further preferably, the inner side wall of the inflatable outer ring layer is fixedly connected to a plurality of second springs, and the outer ends of the second springs are fixedly connected to force point blocks.

[0012] Further preferably, the force point block contacts the inner side wall of the inflatable outer ring layer, and the force point block cooperates with the inner side wall of the storage barrel.

[0013] Further preferably, the inner end of the storage barrel is filled with a plurality of coating bodies, and the inner ring plate surface is located above the coating bodies.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. This solution sets an internal ring plate surface above the paint body in the storage barrel. The internal ring plate surface can be placed in the storage barrel. A pump is used to drive an inflation hose to inflate the inflatable outer ring layer outside the internal ring plate surface, so that the internal ring plate surface is abutted against the inner wall of the storage barrel. The internal ring plate surface is inflated by a pump, and the internal ring plate surface is slid downward in the storage barrel. During the sliding process, the inflated outer ring layer abuts against the inner wall of the storage barrel, and the soft steel wire surface layer outside the inflated outer ring layer is in contact with the inner wall of the storage barrel, so that the residual material on the inner wall of the storage barrel can be scraped, thereby avoiding the disadvantage of insufficient discharge caused by excessive residual material on the inner wall of the storage barrel, which is beneficial to ensuring the discharge efficiency of the storage barrel.

[0016] Second, a first spring is also arranged on both sides of the inflatable hose. The first spring can use its tensile force to make the sliding path of the internal ring plate surface more stable. At the same time, a plurality of annular fulcrum blocks are arranged in the inflatable outer ring layer. The fulcrum blocks prop up the inner side of the inflatable outer ring layer through the second spring, effectively improving the contact force between the inflatable outer ring layer and the inner wall of the storage barrel, providing multiple fulcrum points, and effectively improving its scraping ability.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the axial side structure of the storage barrel of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the material storage barrel of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the inflatable outer ring layer of the utility model from top view;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the partially truncated and enlarged structure.

[0023] Figure numerals: 1. Storage barrel; 2. One-way solenoid valve; 3. Discharge pipe; 4. Top cover plate; 5. Pump; 6. Inflating hose; 7. Inner ring plate surface; 8. Inflatable outer ring layer; 9. Soft steel wire surface layer; 10. Paint body; 11. Concave ring groove; 12. First spring; 13. Second spring; 14. Focus block. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, an embodiment of the utility model provides a quantitative discharging device for UV curing coating production, including a storage barrel 1, the upper end of the storage barrel 1 is fixedly connected with a top cover plate 4, the upper end of the top cover plate 4 is fixedly connected with a pump 5, the output end of the pump 5 is fixedly connected with an inflation hose 6, the lower end of the inflation hose 6 is connected with an inner ring plate surface 7, the outer end of the inner ring plate surface 7 is fixedly connected with an inflation outer ring layer 8, the outer end of the inflation outer ring layer 8 is fixedly connected with a soft steel wire surface layer 9, the inner ring plate surface 7 is slidably connected to the inner wall of the storage barrel 1, and the soft steel wire surface layer 9 and the inner wall of the storage barrel 1 are in contact with each other.

[0028] A discharge pipe 3 is fixedly connected to the output end of the material storage barrel 1 , a one-way solenoid valve 2 is installed at the inner end of the discharge pipe 3 , the inner end of the material storage barrel 1 is filled with a plurality of coating bodies 10 , and the inner ring plate surface 7 is located above the coating bodies 10 .

[0029] Example 2

[0030] In one embodiment, the first springs 12 are symmetrically fixedly connected to the left and right sides of the upper end of the inner ring plate surface 7, the first spring 12 and the top cover plate 4 are interconnected, a concave groove 11 is opened at the upper end of the inner ring plate surface 7, the inflation hose 6 and the first spring 12 are both located in the concave groove 11, and a plurality of second springs 13 are fixedly connected to the inner side wall of the inflatable outer ring layer 8.

[0031] The outer end of the second spring 13 is fixedly connected with a force point block 14 , the force point block 14 is in contact with the inner side wall of the inflatable outer ring layer 8 , and the force point block 14 is matched with the inner side wall of the storage barrel 1 .

[0032] When the utility model is working: this scheme fills the coating body 10 in the material storage barrel 1 and outputs the coating body 10 through the discharge pipe port 3, and controls the opening and closing of the discharge pipe port 3 by the external control terminal through the one-way solenoid valve 2, so as to play the role of quantitative discharge, and in the process of discharging the coating body 10, the coating body 10 with high viscosity will accumulate and adhere to part of the residual material on the inner wall position of the material storage barrel 1, resulting in the disadvantages of insufficient discharge and excessive residual material. Therefore, an internal ring plate surface 7 is set above the coating body 10 in the material storage barrel 1, and the internal ring plate surface 7 can be placed in the material storage barrel 1, and the pump machine 5 is used to drive the inflation hose 6 to inflate the inflation outer ring layer 8 outside the internal ring plate surface 7, so that the internal ring plate surface 7 is abutted against the inner wall position of the material storage barrel 1, and the internal ring plate surface 7 is inflated by the pump machine 5. When sliding downward in the storage barrel 1, the inflatable outer ring layer 8 abuts against the inner wall of the storage barrel 1 during the sliding process, and the soft steel wire surface layer 9 outside the inflatable outer ring layer 8 is in contact with the inner wall of the storage barrel 1, so as to scrape the residual material on the inner wall of the storage barrel 1, thereby avoiding the disadvantage that too much residual material on the inner wall of the storage barrel 1 leads to insufficient discharging, which is beneficial to ensuring the discharging efficiency of the storage barrel 1. At the same time, a first spring 12 is also arranged on both sides of the inflatable hose 6. The first spring 12 can use its tensile force to make the sliding path of the internal ring plate surface 7 more stable. At the same time, a plurality of annular fulcrum blocks 14 are arranged in the inflatable outer ring layer 8. The fulcrum block 14 props up the inner side of the inflatable outer ring layer 8 through the second spring 13, effectively improving the abutment force between the inflatable outer ring layer 8 and the inner wall of the storage barrel 1, providing a plurality of fulcrum points, and effectively improving its scraping ability.

[0033] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A quantitative discharging device for UV curing coating production, characterized in that: The invention comprises a material storage barrel (1), wherein the upper end of the material storage barrel (1) is fixedly connected to a top cover plate (4), the upper end of the top cover plate (4) is fixedly connected to a pump (5), the output end of the pump (5) is fixedly connected to an inflation hose (6), the lower end of the inflation hose (6) is connected to an inner ring plate surface (7), the outer end of the inner ring plate surface (7) is fixedly connected to an inflation outer ring layer (8), the outer end of the inflation outer ring layer (8) is fixedly connected to a soft steel wire surface layer (9), the inner ring plate surface (7) is slidably connected to the inner side wall of the material storage barrel (1), and the soft steel wire surface layer (9) and the inner side wall of the material storage barrel (1) are in contact with each other.

2. The quantitative discharging device for producing UV curing coatings according to claim 1, characterized in that: The output end of the material storage barrel (1) is fixedly connected to a discharge pipe opening (3), and a one-way solenoid valve (2) is installed at the inner end of the discharge pipe opening (3).

3. The quantitative discharging device for producing UV curing coatings according to claim 1, characterized in that: First springs (12) are symmetrically fixedly connected to the left and right sides of the upper end of the inner ring plate surface (7), and the first springs (12) and the top cover plate (4) are connected to each other.

4. The quantitative discharging device for producing UV curing coatings according to claim 3, characterized in that: A concave groove (11) is formed at the upper end of the inner ring plate surface (7), and the inflation hose (6) and the first spring (12) are both located in the concave groove (11).

5. The quantitative discharging device for producing UV curing coatings according to claim 1, characterized in that: A plurality of second springs (13) are fixedly connected to the inner side wall of the inflatable outer ring layer (8), and the outer ends of the second springs (13) are fixedly connected to a force point block (14).

6. A quantitative discharging device for producing UV curing coatings according to claim 5, characterized in that: The force point block (14) contacts the inner side wall of the inflatable outer ring layer (8), and the force point block (14) cooperates with the inner side wall of the storage barrel (1).

7. A quantitative discharging device for producing UV curing coatings according to claim 6, characterized in that: The inner end of the material storage barrel (1) is filled with a plurality of coating bodies (10), and the inner ring plate surface (7) is located above the coating bodies (10).

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