Epoxy resin powder coating compression roller structure

Abstract

The utility model belongs to the technical field of compression rollers, and particularly relates to an epoxy resin powder coating compression roller structure which comprises a material compression roller shell and a heat dissipation structure installed on the outer side of the material compression roller shell. The heat dissipation structure comprises a plurality of groups of heat dissipation frames, the heat dissipation frames are distributed on the outer wall of the material pressing roller shell, each group of heat dissipation frames comprises two annular side sealing plates, and heat of the material pressing roller shell is transmitted to the material pressing roller shell; a water inlet pump is started to pump water out of a water tank, and the water is conveyed into a water inlet hole and guided into a cavity between two annular side sealing plates, makes contact with the outer wall of the annular heat conduction plate and the outer wall of the material pressing roller shell and conducts heat exchange with the outer wall of the annular heat conduction plate and the outer wall of the material pressing roller shell to cool the material pressing roller shell; and meanwhile, the water pump is started, the water is pumped out through the collecting pipe connected with the water outlet hole and conveyed to the heat dissipation coil pipe, heat dissipation is conducted through the heat dissipation coil pipe, then the water is conveyed into the water tank, circulation is conducted, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure rollers, in particular to a pressure roller structure for epoxy resin powder coatings. Background Art

[0002] During the production process of epoxy resin powder coating, the molten epoxy resin powder particles need to pass through a pressing roller, which presses the epoxy resin powder particles into flaky particles for subsequent crushing. However, when today's pressing rollers press the epoxy resin powder particles into flaky particles, the molten epoxy resin powder particles transfer heat to the pressing rollers, making it easy for the epoxy resin powder particles to adhere to the pressing rollers when the pressing rollers are rolling.

[0003] For this purpose, we invented an epoxy resin powder coating roller structure. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing epoxy resin powder coating roller structure, the utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an epoxy resin powder coating roller structure, which can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An epoxy resin powder coating pressure roller structure, comprising: a pressure roller shell, and a heat dissipation structure installed on the outer side of the pressure roller shell;

[0008] The heat dissipation structure comprises:

[0009] The heat dissipation frame is provided with a plurality of groups and distributed on the outer wall of the pressure roller shell. Each group of the heat dissipation frames includes two annular side sealing plates. The inner sides of the two annular side sealing plates are fixedly connected to the outer wall of the pressure roller shell. A plurality of annular heat conducting plates are distributed in the cavity between the two annular side sealing plates. The outer walls of the annular side sealing plates are provided with an annular outer sealing plate.

[0010] As a preferred scheme of the epoxy resin powder coating roller structure described in the utility model, a partition plate is fixedly installed on the annular heat conduction plate, and a water inlet hole and a water outlet hole are respectively opened on the outer side of the cavity between the two annular side sealing plates, and the water inlet hole and the water outlet hole are respectively located on both sides of the partition plate.

[0011] As a preferred solution of the epoxy resin powder coating pressure roller structure described in the utility model, a water tank is provided on the outside of the pressure roller shell, the input end of the water tank is connected to a water pump, the input end of the water pump is connected to a heat dissipation coil, the input end of the heat dissipation coil is connected to a collecting pipe, and the input end of the collecting pipe is connected to a water outlet.

[0012] As a preferred solution of the epoxy resin powder coating roller structure described in the utility model, the output end of the water tank is connected to a water inlet pump, and the output end of the water inlet pump is connected to a shunt pipe.

[0013] As a preferred solution of the epoxy resin powder coating roller structure described in the utility model, the diverter pipe includes a three-way joint, the input end of the three-way joint is connected to the output end of the water inlet pump, and the diverter pipe also includes a diverter outer pipe, and a diverter inner pipe is installed on the inner side of the diverter outer pipe.

[0014] As a preferred solution of the epoxy resin powder coating roller structure described in the utility model, wherein: the output end of the diversion outer tube is connected to the transmission tube 2, the output end of the transmission tube 2 is connected to the water inlet hole, and the input end on the right side of the diversion outer tube is connected to one of the two output ends of the three-way joint through a pipeline.

[0015] As a preferred solution of the epoxy resin powder coating roller structure described in the utility model, the output end of the diversion inner tube is connected to the transmission tube three, and the output end of the transmission tube three corresponds to the output end of the transmission tube two.

[0016] As a preferred solution of the epoxy resin powder coating roller structure described in the utility model, the input end of the split inner tube is connected to the other output end of the two output ends of the three-way joint through a pipeline.

[0017] Compared with existing technologies:

[0018] The heat of the press roller shell is transferred to the press roller shell; the water inlet pump is turned on to draw the water out of the water tank and transfer it to the water inlet hole, and then introduce it into the cavity between the two annular side sealing plates, where it contacts the outer wall of the annular heat conduction plate and the outer wall of the press roller shell to exchange heat with them and cool them down; at the same time, the water pump is turned on to draw it out through the collecting pipe connected to the water outlet hole and transfer it to the heat dissipation coil, where it is dissipated by the heat dissipation coil and then transferred to the water tank for circulation, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 For this utility model Figure 1 Exploded diagram of

[0021] Figure 3 For this utility model Figure 2 A top view of

[0022] Figure 4 It is a cross-sectional view of the split flow outer tube and the split flow inner tube of the utility model.

[0023] In the figure: the press roller shell 1, the annular side sealing plate 2, the annular heat conducting plate 3, the annular outer sealing plate 4, the partition plate 5, the water inlet hole 7, the diverter pipe 8, the three-way joint 902, the diverter outer pipe 903, the transmission pipe 2 904, the diverter inner pipe 905, the transmission pipe 3 906, the water outlet hole 10, the collecting pipe 11, the heat dissipation coil 12, the water tank 13, the water pump 14, and the water inlet pump 15. DETAILED DESCRIPTION

[0024] 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. Embodiment 1:

[0025] The utility model provides an epoxy resin powder coating roller structure, which has the advantages of easy use and improved efficiency. Figure 1-4 , including a nip roller housing 1, and also including a heat dissipation structure installed on the outside of the nip roller housing 1;

[0026] The heat dissipation structure includes:

[0027] The heat dissipation frame is provided with multiple groups and distributed on the outer wall of the press roller shell 1. Each group of heat dissipation frames includes two annular side sealing plates 2. The inner sides of the two annular side sealing plates 2 are fixedly connected to the outer wall of the press roller shell 1. A plurality of annular heat conducting plates 3 are distributed in the cavity between the two annular side sealing plates 2. The outer wall of the annular side sealing plate 2 is provided with an annular outer sealing plate 4.

[0028] A partition plate 5 is fixedly mounted on the annular heat conducting plate 3 , and a water inlet hole 7 and a water outlet hole 10 are respectively opened on the outer side of the cavity between the two annular side sealing plates 2 . The water inlet hole 7 and the water outlet hole 10 are respectively located on both sides of the partition plate 5 .

[0029] A water tank 13 is provided outside the nip roller housing 1 , the input end of the water tank 13 is connected to a water pump 14 , the input end of the water pump 14 is connected to the output end of the manifold 11 , and the input end of the manifold 11 is connected to the water outlet 10 .

[0030] The output end of the water tank 13 is connected to a water inlet pump 15 , and the output end of the water inlet pump 15 is connected to a shunt pipe 8 .

[0031] The shunt pipe 8 includes a three-way joint 902 , the input end of the three-way joint 902 is connected to the output end of the water inlet pump 15 , and the shunt pipe 8 also includes a shunt outer pipe 903 , and a shunt inner pipe 905 is installed on the inner side of the shunt outer pipe 903 .

[0032] The output end of the shunt outer tube 903 is connected to the transmission tube 2 904 , the output end of the transmission tube 2 904 is connected to the water inlet 7 , and the input end on the right side of the shunt outer tube 903 is connected to one of the two output ends of the three-way joint 902 through a pipeline.

[0033] The output end of the split inner tube 905 is connected to the transmission tube three 906 , and the output end of the transmission tube three 906 corresponds to the output end of the transmission tube two 904 .

[0034] The input end of the flow-dividing inner tube 905 is connected to the other output end of the two output ends of the three-way connector 902 through a pipeline.

[0035] During specific use, the technicians in this field transfer the heat of the press roller shell 1 to the press roller shell 1; turn on the water inlet pump 15 to draw out the water in the water tank 13 and divert it through the three-way joint 902, and transfer it to the diversion outer pipe 903 and the diversion inner pipe 905 respectively, and then transfer it to the water inlet hole 7 through the transmission pipe 2 904 and the transmission pipe 3 906, and introduce it into the cavity between the two annular side sealing plates 2, and contact with the outer wall of the annular heat conduction plate 3 and the outer wall of the press roller shell 1, and exchange heat with them to cool them down;

[0036] At the same time, the water pump 14 is turned on to pump out the water through the collecting pipe 11 connected to the water outlet 10 and transmit it to the water tank 13 for circulation. Embodiment 2:

[0037] The utility model provides a pressure roller structure for epoxy resin powder coating. Figure 1-4 A water tank 13 is provided on the outside of the nip roller housing 1, the input end of the water tank 13 is connected to a water pump 14, the input end of the water pump 14 is connected to a heat dissipation coil 12, the input end of the heat dissipation coil 12 is connected to a collecting pipe 11, and the input end of the collecting pipe 11 is connected to the water outlet 10.

[0038] During specific use, the technicians in this field transfer the heat of the press roller shell 1 to the press roller shell 1; turn on the water inlet pump 15 to draw out the water in the water tank 13 and divert it through the three-way joint 902, and transfer it to the diversion outer pipe 903 and the diversion inner pipe 905 respectively, and then transfer it to the water inlet hole 7 through the transmission pipe 2 904 and the transmission pipe 3 906, and introduce it into the cavity between the two annular side sealing plates 2, and contact with the outer wall of the annular heat conduction plate 3 and the outer wall of the press roller shell 1, and exchange heat with them to cool them down;

[0039] At the same time, the water pump 14 is turned on to extract the water through the collecting pipe 11 connected to the water outlet 10 and transmit it to the heat dissipation coil 12. The heat is dissipated by the heat dissipation coil 12 and then transmitted to the water tank 13 for circulation.

[0040] 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. An epoxy resin powder coating pressure roller structure, comprising a pressure roller shell (1), characterized in that: It also includes a heat dissipation structure installed on the outside of the nip roller housing (1); The heat dissipation structure comprises: A heat dissipation frame, wherein the heat dissipation frame is provided in a plurality of groups and distributed on the outer wall of a press roller shell (1), each group of the heat dissipation frames comprises two annular side sealing plates (2), the inner sides of the two annular side sealing plates (2) are fixedly connected to the outer wall of the press roller shell (1), a plurality of annular heat conducting plates (3) are distributed in the cavity between the two annular side sealing plates (2), and the outer walls of the annular side sealing plates (2) are provided with an annular outer sealing plate (4).

2. The epoxy resin powder coating roller structure according to claim 1, characterized in that: A partition plate (5) is fixedly mounted on the annular heat conducting plate (3), and a water inlet hole (7) and a water outlet hole (10) are respectively provided on the outside of the cavity between the two annular side sealing plates (2), and the water inlet hole (7) and the water outlet hole (10) are respectively located on both sides of the partition plate (5).

3. The epoxy resin powder coating pressure roller structure according to claim 1, characterized in that: A water tank (13) is provided on the outside of the nip roller housing (1); the input end of the water tank (13) is connected to a water pump (14); the input end of the water pump (14) is connected to a heat dissipation coil (12); the input end of the heat dissipation coil (12) is connected to a header (11); the input end of the header (11) is connected to a water outlet (10).

4. The epoxy resin powder coating roller structure according to claim 3, characterized in that: The output end of the water tank (13) is connected to a water inlet pump (15), and the output end of the water inlet pump (15) is connected to a shunt pipe (8).

5. The epoxy resin powder coating roller structure according to claim 4, characterized in that: The flow diversion pipe (8) comprises a three-way joint (902), the input end of the three-way joint (902) is connected to the output end of the water inlet pump (15), and the flow diversion pipe (8) further comprises a flow diversion outer pipe (903), and a flow diversion inner pipe (905) is installed on the inner side of the flow diversion outer pipe (903).

6. The epoxy resin powder coating pressure roller structure according to claim 5, characterized in that: The output end of the diversion outer tube (903) is connected to the second transmission tube (904), the output end of the second transmission tube (904) is connected to the water inlet hole (7), and the input end on the right side of the diversion outer tube (903) is connected to one of the two output ends of the three-way joint (902) through a pipeline.

7. The epoxy resin powder coating roller structure according to claim 5, characterized in that: The output end of the flow-dividing inner tube (905) is connected to the transmission tube three (906), and the output end of the transmission tube three (906) corresponds to the output end of the transmission tube two (904).

8. The epoxy resin powder coating pressure roller structure according to claim 5, characterized in that: The input end of the flow-dividing inner tube (905) is connected to the other output end of the two output ends of the three-way connector (902) through a pipeline.

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