Epoxy resin curing equipment

Abstract

The utility model provides epoxy resin curing equipment, which relates to the field of epoxy resin curing and comprises an epoxy resin curing machine and an ultraviolet curing lamp, the ultraviolet curing lamp is mounted in a cavity of the epoxy resin curing machine, a circulating heating box is fixed at the upper end of the epoxy resin curing machine, and the right side of the circulating heating box is connected with an air supply pipe. An inner cavity of the epoxy resin curing machine is connected with a curing lamp holder through an electric sliding table, an ultraviolet curing lamp is installed on the inner side of the lower end of the curing lamp holder, the left side and the right side of the curing lamp holder are connected with branch air pipes, and the branch air pipes are connected with an air supply pipe through pipeline connectors. And the branch air pipes are communicated with an air outlet in the lower end face of the curing lamp holder through the air supply cavity. According to the utility model, the problem of insufficient curing caused by the fact that the irradiation of the UVLED tube is easily influenced by the surface flatness of epoxy resin in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the field of epoxy resin curing, in particular to epoxy resin curing equipment. Background Art

[0002] Epoxy resin is a kind of high molecular polymer, which refers to a general term for a class of polymers containing more than two epoxy groups in the molecule. The excellent physical, mechanical and electrical insulation properties of epoxy resin, the bonding properties with various materials, and the flexibility of its use process are not possessed by other thermosetting plastics. Therefore, it can be made into coatings, composite materials, casting materials, adhesives, molding materials and injection molding materials. Among them, epoxy resin can be cured by adding curing agent, heating, ultraviolet rays, catalysts and other methods. After searching, the prior art (Announcement No.: CN202221969096.9) is a new type of flame-retardant epoxy resin curing equipment. The article records that "starting the main linear motor moves the object containing epoxy resin to the inside of the shell, and the electric push rod drives the UVLED tube to adjust to the appropriate position according to the specifications of the object. At the same time, starting the main motor and the motor can make the UVLED tube irradiation more uniform to prevent the epoxy resin in the object from being poorly cured." However, in the prior art, the irradiation of the UVLED tube is easily affected by the surface flatness of the epoxy resin, resulting in insufficient curing. Utility Model Content

[0003] In order to overcome the defects of the prior art, an epoxy resin curing device is now provided to solve the problem in the prior art that UVLED tube irradiation is easily affected by the surface flatness of the epoxy resin, resulting in insufficient curing.

[0004] To achieve the above object, an epoxy resin curing device is provided, comprising: an epoxy resin curing machine, wherein an ultraviolet curing lamp is installed in a cavity of the epoxy resin curing machine,

[0005] A circulation heating box is fixed at the upper end of the epoxy resin curing machine, an air supply duct is connected to the right side of the circulation heating box, the inner cavity of the epoxy resin curing machine is connected to a curing lamp holder through an electric slide, an ultraviolet curing lamp is installed on the inner side of the lower end of the curing lamp holder, branch air ducts are connected to the left and right sides of the curing lamp holder, the branch air ducts are connected to the air supply duct through a pipe joint, and the branch air ducts are communicated with the exhaust port on the lower end surface of the curing lamp holder through the air supply cavity.

[0006] Furthermore, a light-shielding door is installed on the front end surface of the epoxy resin curing machine, a base is fixed at the lower end of the epoxy resin curing machine, and an air exhaust port is opened on the upper surface of the base.

[0007] Furthermore, the rear side of the air exhaust port is connected to a circulation heating box through an air exhaust pipe, a constant temperature heating pipe is installed inside the circulation heating box, and fans are distributed on the left and right sides of the constant temperature heating pipe.

[0008] Furthermore, an electric slide is installed on the cavity wall at the upper end of the epoxy resin curing machine, the exhaust ports are symmetrically distributed at the front and rear sides of the ultraviolet curing lamp, and an air supply cavity is opened at the upper end of the exhaust ports.

[0009] Furthermore, a reflector is bonded to the lower end surface of the curing lamp frame; and the reflectors are distributed at the front and rear sides of the ultraviolet curing lamp, and the side end of the epoxy resin curing machine is connected to a limiting clamp through an adjusting stud.

[0010] Furthermore, an air outlet mesh surface is arranged on the side of the limiting clamp plate, and an air inlet cavity is opened on the inner side of the upper end of the limiting clamp plate; and the air inlet cavity is communicated with the air outlet mesh surface.

[0011] Furthermore, the circulating heating box, air supply pipe, curing lamp rack, branch air duct, exhaust port and ultraviolet curing lamp constitute a dual curing mechanism of the epoxy resin curing machine.

[0012] The beneficial effect of the utility model is that the epoxy resin curing equipment of the utility model utilizes the ultraviolet curing lamp installed in the curing lamp frame and the exhaust vents on the front and rear sides to blow the hot air and ultraviolet light beams circulated by the circulating heating box toward and irradiate the surface of the workpiece covered with epoxy resin, so that the hot air cures the epoxy resin that cannot be reached by the ultraviolet light, effectively compensates for the ultraviolet light in the position where ultraviolet curing is restricted, ensures that the curing equipment cures more fully and evenly, enhances the curing effect of the epoxy resin curing equipment, and improves the applicability of the epoxy resin curing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the epoxy resin curing equipment according to an embodiment of the utility model.

[0014] Figure 2 It is a schematic front view cross-sectional diagram of the structure of the epoxy resin curing device according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the side cross-sectional structure of the curing lamp holder according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting clamping plate according to an embodiment of the utility model.

[0017] In the figure: 1. Epoxy resin curing machine; 11. Shading door; 12. Base; 13. Electric slide; 14. Exhaust port; 2. Circulation heating box; 21. Exhaust duct; 22. Air supply duct; 23. Constant temperature heating pipe; 24. Fan; 25. Pipe joint; 3. Curing lamp holder; 31. Branch duct; 32. Air supply cavity; 33. Reflector; 34. Exhaust port; 4. Ultraviolet curing lamp; 5. Limiting splint; 51. Adjusting stud; 52. Air inlet cavity; 53. Air outlet mesh. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides an epoxy resin curing device, comprising: an epoxy resin curing machine 1 and an ultraviolet curing lamp 4, wherein the ultraviolet curing lamp 4 is installed in the cavity of the epoxy resin curing machine 1.

[0019] A circulating heating box 2 is fixed at the upper end of the epoxy resin curing machine 1, and an air supply duct 22 is connected to the right side of the circulating heating box 2. The inner cavity of the epoxy resin curing machine 1 is connected to a curing lamp holder 3 through an electric slide 13. An ultraviolet curing lamp 4 is installed on the inner side of the lower end of the curing lamp holder 3. Branch air ducts 31 are connected to the left and right sides of the curing lamp holder 3. The branch air duct 31 is connected to the air supply duct 22 through a pipe joint 25, and the branch air duct 31 is connected to the exhaust port 34 on the lower end surface of the curing lamp holder 3 through an air supply cavity 32.

[0020] First, clamp the workpiece covered with epoxy resin between the limit clamp 5, close the light-shielding door 11, and open the circulating heating box 2, so that the air in the epoxy resin curing machine 1 enters the circulating heating box 2 for heating and then is sent into the exhaust port 34 of the curing lamp rack 3. The curing lamp rack 3 is driven to move by the electric slide 13, so that the ultraviolet curing lamp 4 and the hot air at the lower end of the curing lamp rack 3 are irradiated and blown to the surface of the workpiece to cure the epoxy resin on the surface of the workpiece. After curing, the workpiece in the epoxy resin curing machine 1 can be taken out.

[0021] In this embodiment, a light shielding door 11 is installed at the front end of the epoxy resin curing machine 1, a base 12 is fixed at the lower end of the epoxy resin curing machine 1, and an air outlet 14 is opened on the upper surface of the base 12. The rear side of the air outlet 14 is connected to the circulation heating box 2 through an air exhaust pipe 21, and a constant temperature heating pipe 23 is installed inside the circulation heating box 2, and fans 24 are distributed on the left and right sides of the constant temperature heating pipe 23.

[0022] As a preferred embodiment, the light shielding door 11 is convenient for blocking the emission of hot air from the inside. The air in the air inlet 14 is sucked into the circulating heating box 2 by the air inlet 14, and then discharged into the air outlet 34 after being heated at a constant temperature by the constant temperature heating tube 23. The fans 24 on the left and right sides of the constant temperature heating tube 23 are used to extract and supply air, and the heat loss is reduced through the circulating extraction and supply of air, saving resources.

[0023] In this embodiment, an electric slide 13 is installed on the upper cavity wall of the epoxy resin curing machine 1 , and the exhaust ports 34 are symmetrically distributed at the front and rear sides of the ultraviolet curing lamp 4 . An air supply cavity 32 is opened at the upper end of the exhaust ports 34 .

[0024] As a preferred embodiment, the electric slide 13 drives the curing lamp holder 3 to move back and forth at the upper end of the workpiece covered with epoxy resin, so as to irradiate, heat and cure the workpiece covered with epoxy resin.

[0025] In this embodiment, a reflector 33 is bonded to the lower end surface of the curing lamp frame 3; and the reflectors 33 are distributed at the front and rear sides of the ultraviolet curing lamp 4, and the side end of the epoxy resin curing machine 1 is connected to the limit clamping plate 5 through the adjustment stud 51. The side of the limit clamping plate 5 is provided with an air outlet mesh surface 53, and the inner side of the upper end of the limit clamping plate 5 is provided with an air inlet cavity 52; and the air inlet cavity 52 is connected to the air outlet mesh surface 53.

[0026] As a preferred embodiment, the reflector 33 conveniently reflects the light beam emitted by the ultraviolet curing lamp 4 downward onto the surface of the workpiece covered with epoxy resin, thereby enhancing the irradiation effect of the ultraviolet curing lamp 4. The limit clamp 5 is used to clamp the two sides of the workpiece covered with epoxy resin, and the hot air blown out of the exhaust port 34 can be discharged from the air outlet mesh surface 53 through the air inlet cavity 52 at the upper end of the limit clamp 5, so as to facilitate the full curing of the epoxy resin.

[0027] In this embodiment, the circulation heating box 2 , the air supply pipe 22 , the curing lamp frame 3 , the branch air duct 31 , the exhaust port 34 and the ultraviolet curing lamp 4 constitute a dual curing mechanism of the epoxy resin curing machine 1 .

[0028] As a preferred embodiment, the dual curing mechanism of the epoxy resin curing machine 1 effectively compensates for the ultraviolet rays in the restricted positions of ultraviolet curing, ensures that the curing equipment cures more fully and evenly, enhances the curing effect of the epoxy resin curing equipment, and improves the applicability of the epoxy resin curing equipment.

[0029] The epoxy resin curing equipment of the utility model can effectively solve the problem in the prior art that UVLED tube irradiation is easily affected by the flatness of the epoxy resin surface, resulting in insufficient curing, effectively compensates for the ultraviolet rays in the restricted position of ultraviolet curing, ensures that the curing equipment cures more fully and evenly, enhances the curing effect of the epoxy resin curing equipment, improves the applicability of the epoxy resin curing equipment, and is suitable for epoxy resin curing equipment.

Claims

1. An epoxy resin curing device, comprising: An epoxy resin curing machine (1), wherein an ultraviolet curing lamp (4) is installed in the cavity of the epoxy resin curing machine (1), characterized in that: A circulation heating box (2) is fixed at the upper end of the epoxy resin curing machine (1), and an air supply pipe (22) is connected to the right side of the circulation heating box (2). The inner cavity of the epoxy resin curing machine (1) is connected to a curing lamp rack (3) through an electric slide (13). An ultraviolet curing lamp (4) is installed on the inner side of the lower end of the curing lamp rack (3). Branch air ducts (31) are connected to the left and right sides of the curing lamp rack (3). The branch air ducts (31) are connected to the air supply pipe (22) through a pipe joint (25), and the branch air ducts (31) are connected to the air outlet (34) on the lower end surface of the curing lamp rack (3) through an air supply cavity (32).

2. The epoxy resin curing equipment according to claim 1, characterized in that: The front end of the epoxy resin curing machine (1) is provided with a light-shielding door (11), the lower end of the epoxy resin curing machine (1) is fixed with a base (12), and the upper surface of the base (12) is provided with an air exhaust port (14).

3. An epoxy resin curing device according to claim 2, characterized in that: The rear side of the air exhaust port (14) is connected to the circulation heating box (2) through an air exhaust pipe (21), a constant temperature heating pipe (23) is installed inside the circulation heating box (2), and fans (24) are distributed on the left and right sides of the constant temperature heating pipe (23).

4. The epoxy resin curing equipment according to claim 1, characterized in that: An electric slide (13) is installed on the upper cavity wall of the epoxy resin curing machine (1); the exhaust ports (34) are symmetrically distributed at the front and rear sides of the ultraviolet curing lamp (4); and an air supply cavity (32) is opened at the upper end of the exhaust ports (34).

5. The epoxy resin curing equipment according to claim 1, characterized in that: A reflector (33) is bonded to the lower end surface of the curing lamp frame (3); and the reflector (33) is distributed at the front and rear sides of the ultraviolet curing lamp (4); and the side end of the epoxy resin curing machine (1) is connected to the limit clamping plate (5) via an adjusting stud (51).

6. The epoxy resin curing equipment according to claim 5, characterized in that: An air outlet mesh surface (53) is provided on the side of the limiting clamping plate (5), and an air inlet cavity (52) is provided on the inner side of the upper end of the limiting clamping plate (5); and the air inlet cavity (52) is communicated with the air outlet mesh surface (53).

7. The epoxy resin curing equipment according to claim 1, characterized in that: The circulating heating box (2), the air supply pipe (22), the curing lamp rack (3), the branch air pipe (31), the air outlet (34) and the ultraviolet curing lamp (4) constitute a dual curing mechanism of the epoxy resin curing machine (1).

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