A film coating melt production device

Abstract

The utility model discloses a coating melt production device, comprising a melting mechanism and a spraying mechanism, the melting mechanism comprising a raw material bin, a negative pressure suction pipe extending into the raw material bin, a negative pressure fan connected to the end of the negative pressure suction pipe and a hot melt bin connected to the middle of the negative pressure suction pipe, the spraying mechanism comprising a spray pump connected to a discharge port of the hot melt bin and a spray pipe arranged at the discharge port of the spray pump. The utility model forms a negative pressure at the mouth of the negative pressure suction pipe by exhausting air through the negative pressure fan, sucks in the coating raw material particles in the raw material bin (while sucking, exhaust air is blown out from an air distribution plate to air-dry the degradable base paper just sprayed, thereby accelerating the setting of the coating), moves in the negative pressure suction pipe and falls into the hot melt bin, is heated and melted by the hot melt bin, and the molten material is sent to the spray pipe by the spray pump, and fine particles are sprayed out through the spray nozzle and coated on the surface of the degradable base paper to realize the coating operation.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating processing, in particular to a film coating melt production device. Background Art

[0002] When the paper is coated, the coating particles need to be dissolved and then sprayed on the surface of the degradable base paper through a spraying device to achieve the coating effect.

[0003] The present application designs a coating melt production device, which sucks the coating particle raw material into a hot melt bin for melting through negative pressure, and then uses a spraying mechanism to spray the molten raw material on the surface of degradable base paper to achieve the coating process. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems and / or problems existing in the use of the coating melt production device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a coating melt production device, which uses a negative pressure fan to draw air to form a negative pressure at the mouth of the negative pressure suction pipe, so as to suck in the coating raw material particles in the raw material bin (while sucking, the exhaust air is blown out from the air distributor plate to air-dry the just-sprayed degradable base paper and accelerate the setting of the coating), move in the negative pressure suction pipe and fall into the hot melt bin, heat and melt in the hot melt bin, and send the molten material to the spray pipe through a spray pump, spray fine particles through the spray nozzle, and coat the surface of the degradable base paper to realize the coating operation.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A film-coating melt production device, comprising:

[0009] A melting mechanism, the melting mechanism comprising a raw material bin, a negative pressure suction pipe extending into the raw material bin, a negative pressure fan connected to the end of the negative pressure suction pipe, and a hot melt bin connected to the middle of the negative pressure suction pipe;

[0010] The spraying mechanism comprises a spraying pump connected to the discharge port of the hot melt bin and a spraying pipe arranged at the discharge port of the spraying pump.

[0011] As a preferred solution of the film-coated melt production device described in the utility model, the bottom of the raw material bin is provided with supporting legs, and the bending part of the negative pressure suction pipe is provided as a bendable corrugated tube.

[0012] As a preferred solution of the film-coated melt production device described in the utility model, the air outlet of the negative pressure fan is connected to a bend pipe, and the outlet of the bend pipe is connected to an air distributor plate.

[0013] As a preferred solution of the film-coated melt production device described in the utility model, an isolation net is provided between the negative pressure fan and the negative pressure suction pipe.

[0014] As a preferred solution of the film-coating melt production device described in the utility model, a spray nozzle is arranged below the spray pipe, and an air outlet is arranged at the bottom of the air distribution plate.

[0015] As a preferred solution of a coating melt production device described in the utility model, a winding mechanism is arranged below the spray nozzle, and the winding mechanism includes a feed unwinding roller, a feed receiving roller and degradable base paper wound around the feed unwinding roller and the feed receiving roller, and a winding motor is arranged in the middle of the feed receiving roller.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the coating melt making device, through the vacuum fan exhausts air, forms negative pressure at the mouth of the vacuum suction pipe, sucks in the coating raw material particles in the raw material bin (while sucking, the exhaust air is blown out from the air distributor plate to air-dry the just-sprayed degradable base paper, thereby accelerating the setting of the coating), moves in the vacuum suction pipe and falls into the hot melt bin, is heated and melted by the hot melt bin, and the molten material is sent to the spray pipe by the spray pump, and fine particles are sprayed out through the spray nozzle and coated on the surface of the degradable base paper to realize the coating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall first-view structure of a film-coating melt production device of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall second viewing angle structure of a film-coating melt production device of the utility model.

[0020] 100, melting mechanism; 110, raw material bin; 120, negative pressure suction pipe; 130, hot melt bin; 140, negative pressure fan; 121, isolation net; 141, elbow; 142, air distributor; 143, air outlet; 200, spraying mechanism; 210, spraying pump; 220, spraying pipe; 221, spraying nozzle; 300, winding mechanism; 310, unwinding roller; 320, degradable base paper; 330, receiving roller; 331, winding motor. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a coating melt production device, which forms negative pressure at the mouth of a negative pressure suction pipe by sucking air through a negative pressure fan, and sucks in coating raw material particles in a raw material bin (while sucking, exhaust air is blown out from an air distribution plate to air-dry the just-sprayed degradable base paper, thereby accelerating the setting of the coating), moves in the negative pressure suction pipe and falls into a hot melt bin, is heated and melted by the hot melt bin, and the molten material is sent to a spray pipe by a spray pump, and fine particles are sprayed out through a spray nozzle and coated on the surface of the degradable base paper, thereby realizing coating operation.

[0025] Figure 1-Figure 2 The structure diagram of an embodiment of a film-coating melt production device of the utility model is shown. Figure 1-Figure 2 The present embodiment is a coating melt production device, the main part of which includes a melting mechanism 100 and a spraying mechanism 200.

[0026] The melting mechanism 100 draws air through the negative pressure fan 140, forms a negative pressure at the mouth of the negative pressure suction pipe 120, and sucks the coated raw material particles in the raw material bin 110 (while sucking, the exhaust air is blown out from the air distribution plate 142 to air-dry the just-sprayed degradable base paper 320 to accelerate the setting of the coating), and moves in the negative pressure suction pipe 120 and falls into the hot melt bin 130, and is heated and melted by the hot melt bin 130. Specifically, the melting mechanism 100 includes the raw material bin 110, the negative pressure suction pipe 120 extending into the raw material bin 110, and the negative pressure suction pipe 120 extending into the raw material bin 110. A negative pressure suction pipe 120, a negative pressure fan 140 connected to the end of the negative pressure suction pipe 120, and a hot melt bin 130 connected to the middle of the negative pressure suction pipe 120. In this embodiment, the bottom of the raw material bin 110 is provided with legs, the bending part of the negative pressure suction pipe 120 is provided with a bendable corrugated pipe, the air outlet of the negative pressure fan 140 is connected with a bend pipe 141, the outlet of the bend pipe 141 is connected with an air distribution plate 142, and an isolation net 121 is provided between the negative pressure fan 140 and the negative pressure suction pipe 120;

[0027] The spraying mechanism 200 delivers the molten material to the spraying pipe 220 through the spraying pump 210, and sprays fine particles through the spraying nozzle 221, which are coated on the surface of the degradable base paper 320 to realize the coating operation. Specifically, the spraying mechanism 200 includes a spraying pump 210 connected to the discharge port of the hot melt bin 130 and a spraying pipe 220 arranged at the discharge port of the spraying pump 210. In this embodiment, a spraying nozzle 221 is arranged below the spraying pipe 220, and an air outlet 143 is arranged at the bottom of the air distribution plate 142. A winding mechanism 300 is arranged below the spraying nozzle 221, and the winding mechanism 300 includes a feeding roller 310, a receiving roller 330 and the degradable base paper 320 wound around the feeding roller 310 and the receiving roller 330, and a winding motor 331 is arranged in the middle of the receiving roller 330.

[0028] Combination Figure 1-Figure 2 The coating melt making device of the present embodiment has the following specific use process: the negative pressure blower 140 draws air to form negative pressure at the mouth of the negative pressure suction pipe 120, and the coating raw material particles in the raw material bin 110 are sucked in (while sucking, the exhaust air is blown out from the air distribution plate 142 to air-dry the just-sprayed degradable base paper 320 to accelerate the setting of the coating), and the coating raw material particles move in the negative pressure suction pipe 120 and fall into the hot melt bin 130, and are heated and melted by the hot melt bin 130, and the molten material is sent to the spray pipe 220 by the spray pump 210, and fine particles are sprayed out through the spray nozzle 221 and coated on the surface of the degradable base paper 320 to realize the coating operation.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A film-forming melt production device, characterized in that: include: A material melting mechanism (100), the material melting mechanism (100) comprising a raw material bin (110), a negative pressure suction pipe (120) extending into the raw material bin (110), a negative pressure fan (140) connected to the end of the negative pressure suction pipe (120), and a hot melt bin (130) connected to the middle of the negative pressure suction pipe (120); A spraying mechanism (200) comprises a spraying pump (210) connected to a discharge port of a hot melt bin (130) and a spraying pipe (220) arranged at the discharge port of the spraying pump (210).

2. A film-coating melt production device according to claim 1, characterized in that: The bottom of the raw material bin (110) is provided with supporting legs, and the bending part of the negative pressure suction pipe (120) is provided as a bendable corrugated pipe.

3. A film-coating melt production device according to claim 2, characterized in that: The air outlet of the negative pressure fan (140) is connected to a curved pipe (141), and the outlet of the curved pipe (141) is connected to an air distribution plate (142).

4. A film-coating melt production device according to claim 3, characterized in that: An isolation net (121) is provided between the negative pressure fan (140) and the negative pressure suction pipe (120).

5. A film-coating melt production device according to claim 4, characterized in that: A spray nozzle (221) is provided below the spray pipe (220), and an air outlet hole (143) is provided at the bottom of the air distribution plate (142).

6. A film-coating melt production device according to claim 5, characterized in that: A winding mechanism (300) is arranged below the spray nozzle (221), and the winding mechanism (300) comprises a feeding roller (310), a receiving roller (330), and degradable base paper (320) wound around the feeding roller (310) and the receiving roller (330), and a winding motor (331) is arranged in the middle of the receiving roller (330).

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