Epoxy resin casting body flat plate preparation device

Abstract

The utility model relates to the technical field of epoxy resin casting body preparation, and discloses an epoxy resin casting body flat plate preparation device which comprises a preparation cylinder, a plurality of fixing blocks are fixedly installed on the inner wall of the preparation cylinder respectively, and first transparent glass and second transparent glass are placed in the preparation cylinder respectively. A thread groove is formed in the outer side wall of the preparation cylinder, an internal thread lantern ring is installed in the thread groove in a threaded mode, and a balance weight mechanism used for second transparent glass is arranged on the top side of the internal thread lantern ring. The first transparent glass, the epoxy resin flat plate and the second transparent glass are ejected out of the preparation cylinder by lifting the circular ring and moving the top ends of the two demolding columns on the multiple side plates upwards to abut against the bottom side of the first transparent glass, then demolding of the epoxy resin flat plate after casting forming is achieved, and operation is easy, convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of the preparation of epoxy resin cast bodies, in particular to a device for preparing a flat plate of an epoxy resin cast body. Background Art

[0002] As a thermosetting resin, epoxy resin is widely used in the preparation of composite material components due to its easy molding and processing characteristics; an epoxy resin cast body is made of epoxy resin as the main material and is usually used in the fields of electronics, machinery, construction, etc. This material has excellent mechanical strength, electrical insulation and chemical resistance after curing.

[0003] There is a prior device for preparing a flat plate of an epoxy resin cast body (its authorization announcement number is: CN215434638U), which can facilitate the positioning of a counterweight block through a positioning counterweight assembly, reduce the positioning difficulty of the counterweight block, and make the center point at the bottom end of the counterweight block coincide with the center point of the transparent glass, so as to uniformly press the transparent glass, and further make the prepared epoxy resin plate cleaner.

[0004] However, there are some deficiencies in the actual use of this device: when the epoxy resin plate is prepared and formed in the device body, it is not easy to take out the prepared epoxy resin plate, and the device body needs to be inverted to realize the demolding of the epoxy resin plate, and the operation is relatively troublesome; therefore, we propose the present utility model to solve the above problems. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a device for preparing a flat plate of an epoxy resin cast body to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A device for preparing a flat plate of an epoxy resin cast body, including a preparation cylinder, a plurality of fixing blocks are respectively and fixedly installed on the inner wall of the preparation cylinder, a first transparent glass and a second transparent glass are respectively placed in the preparation cylinder, a thread groove is opened on the outer side wall of the preparation cylinder, an internal thread sleeve ring is threadedly installed in the thread groove, a counterweight mechanism for the second transparent glass is arranged on the top side of the internal thread sleeve ring, and a plurality of side ports are respectively opened on the preparation cylinder, and a demolding mechanism for the first transparent glass is arranged in the plurality of side ports.

[0008] Preferably, the plurality of fixing blocks in the preparation cylinder are distributed in a circumferential array, and the bottom side of the first transparent glass is placed in contact with the top sides of the plurality of fixing blocks; it is convenient to realize the limitation of the first transparent glass.

[0009] Preferably, the outer side walls of the first transparent glass and the second transparent glass are attached to the inside of the preparation cylinder. Sealing rings are provided on the outer side walls of the first transparent glass and the second transparent glass to prevent the poured epoxy resin from overflowing.

[0010] Preferably, the weight mechanism includes a frame body, a connecting plate and a weight pressing ring. A frame body is fixedly installed on the top side of the internal thread sleeve ring. A plurality of connecting plates are respectively and fixedly installed on the bottom side of the frame body. The bottom sides of the plurality of connecting plates are fixedly installed with the same weight pressing ring. The bottom side of the weight pressing ring abuts against the top side of the second transparent glass. By screwing down the internal thread sleeve ring, the weight pressing ring evenly presses down on the top side of the second transparent glass to ensure the flatness of the epoxy resin flat plate after pouring and molding in the preparation cylinder.

[0011] Preferably, the demolding mechanism includes side plates, demolding columns and a ring. Side plates are movably installed in a plurality of side openings. Two demolding columns are fixedly installed on the top sides of the plurality of side plates. The tops of the plurality of demolding columns are located at the bottom side of the first transparent glass. A same ring is fixedly installed on the outer sides of the plurality of side plates. By moving up the tops of the two demolding columns on the plurality of side plates to abut against the bottom side of the first transparent glass, the first transparent glass, the epoxy resin flat plate and the second transparent glass are pushed out of the preparation cylinder.

[0012] Preferably, the side plates are arranged in a T-shaped structure, and the ring is movably sleeved on the preparation cylinder, which is convenient to hold the ring and lift the ring up.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For this epoxy resin casting flat plate preparation device, by screwing down the internal thread sleeve ring, the weight pressing ring evenly presses down on the top side of the second transparent glass to ensure the flatness of the epoxy resin flat plate after pouring and molding in the preparation cylinder. When it is necessary to demold the epoxy resin flat plate after pouring and molding in the preparation cylinder, the internal thread sleeve ring, the frame body, the plurality of connecting plates and the weight pressing ring are screwed out of the preparation cylinder. By holding the ring by hand and lifting the ring up, the tops of the two demolding columns on the plurality of side plates move up to abut against the bottom side of the first transparent glass, so as to push the first transparent glass, the epoxy resin flat plate and the second transparent glass out of the preparation cylinder, thereby realizing the demolding of the epoxy resin flat plate after pouring and molding. The operation is simple and fast. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model from a three-dimensional perspective;

[0016] Figure 2 is a schematic structural diagram of the side cross-section of the present utility model;

[0017] Figure 3This is a schematic structural view of the partial cross-section of the explosion perspective of the utility model;

[0018] Figure 4 This is a schematic structural view of the inner threaded collar perspective of the utility model.

[0019] In the figure: 1, preparation cylinder; 2, fixing block; 3, first transparent glass; 4, second transparent glass; 5, thread groove; 6, inner threaded collar; 7, frame body; 8, connecting plate; 9, weight pressing ring; 10, side opening; 11, side plate; 12, demolding column; 13, circular ring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment: Refer to Figures 1-4 , an epoxy resin casting body flat plate preparation device, including a preparation cylinder 1, a plurality of fixing blocks 2 are respectively fixedly installed on the inner wall of the preparation cylinder 1, a first transparent glass 3 and a second transparent glass 4 are respectively placed in the preparation cylinder 1, a thread groove 5 is opened on the outer side wall of the preparation cylinder 1, an inner threaded collar 6 is threadedly installed in the thread groove 5, a weight mechanism for the second transparent glass 4 is arranged on the top side of the inner threaded collar 6, a plurality of side openings 10 are respectively opened on the preparation cylinder 1, and a demolding mechanism for the first transparent glass 3 is arranged in the plurality of side openings 10.

[0022] Furthermore, the plurality of fixing blocks 2 in the preparation cylinder 1 are distributed in a circumferential array, and the bottom side of the first transparent glass 3 is placed in contact with the top sides of the plurality of fixing blocks 2; facilitating the limitation of the first transparent glass 3.

[0023] Specifically, the outer side walls of the first transparent glass 3 and the second transparent glass 4 are in contact with the inside of the preparation cylinder 1, and sealing rings are arranged on the outer side walls of the first transparent glass 3 and the second transparent glass 4 to prevent the poured epoxy resin from overflowing.

[0024] Specifically, the weight mechanism includes a frame body 7, a connecting plate 8 and a weight pressing ring 9. A frame body 7 is fixedly installed on the top side of the inner threaded collar 6, a plurality of connecting plates 8 are respectively fixedly installed on the bottom side of the frame body 7, the bottom sides of the plurality of connecting plates 8 are fixedly installed with the same weight pressing ring 9, and the bottom side of the weight pressing ring 9 abuts against the top side of the second transparent glass 4; by screwing the inner threaded collar 6 downward, the weight pressing ring 9 evenly presses the top side of the second transparent glass 4 to ensure the flatness of the epoxy resin flat plate after casting in the preparation cylinder 1.

[0025] Further, the demolding mechanism includes side plates 11, demolding columns 12 and a circular ring 13. Side plates 11 are movably installed in multiple side ports 10. Two demolding columns 12 are fixedly installed on the top sides of the multiple side plates 11. The tops of the multiple demolding columns 12 are located on the bottom side of the first transparent glass 3. The same circular ring 13 is fixedly installed on the outer sides of the multiple side plates 11. By the tops of the two demolding columns 12 on the multiple side plates 11 moving upward to abut against the bottom side of the first transparent glass 3, the first transparent glass 3, the epoxy resin flat plate and the second transparent glass 4 are pushed out of the preparation cylinder 1.

[0026] Specifically, the side plate 11 is arranged in a T-shaped structure. The circular ring 13 is movably sleeved on the preparation cylinder 1, which is convenient for holding the circular ring 13 and lifting the circular ring 13.

[0027] During use: In the process of preparing the epoxy resin casting flat plate, the epoxy resin raw material is poured onto the first transparent glass 3 in the preparation cylinder 1. Then, the second transparent glass 4 is placed on the epoxy resin raw material. After that, the internal thread sleeve ring 6 is threadedly installed in the thread groove 5 on the outer side wall of the preparation cylinder 1 and screwed downward, so that the weight pressing ring 9 evenly presses the top side of the second transparent glass 4 to ensure the flatness of the epoxy resin flat plate after casting in the preparation cylinder 1. When it is necessary to demold the epoxy resin flat plate after casting in the preparation cylinder 1, the internal thread sleeve ring 6, the frame body 7, the multiple connecting plates 8 and the weight pressing ring 9 are screwed out of the preparation cylinder 1. Then, by holding the circular ring 13 and lifting the circular ring 13, the multiple side plates 11 are synchronously driven to slide upward in the corresponding side ports 10 respectively. By the tops of the two demolding columns 12 on the multiple side plates 11 moving upward to abut against the bottom side of the first transparent glass 3, the first transparent glass 3, the epoxy resin flat plate and the second transparent glass 4 are pushed out of the preparation cylinder 1, thereby realizing the demolding of the epoxy resin flat plate after casting. The operation is simple and fast.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. An apparatus for preparing an epoxy resin casting flat plate, comprising a preparation cylinder (1), characterized in that, A plurality of fixing blocks (2) are fixedly installed on the inner wall of the preparation cylinder (1) respectively. A first transparent glass (3) and a second transparent glass (4) are placed in the preparation cylinder (1) respectively. A thread groove (5) is formed in the outer side wall of the preparation cylinder (1). An internally threaded collar (6) is installed in the thread groove (5) in a threaded manner. A weight mechanism for the second transparent glass (4) is arranged on the top side of the internally threaded collar (6). A plurality of side openings (10) are formed in the preparation cylinder (1) respectively. A demoulding mechanism for the first transparent glass (3) is arranged in the plurality of side openings (10).

2. The flat plate preparation device for an epoxy resin casting body according to claim 1, wherein, The plurality of fixing blocks (2) in the preparation cylinder (1) are distributed in a circumferential array. The bottom side of the first transparent glass (3) is placed in contact with the top sides of the plurality of fixing blocks (2).

3. The flat plate preparation device for an epoxy resin casting body according to claim 2, characterized in that, The outer side walls of the first transparent glass (3) and the second transparent glass (4) are in contact with the inside of the preparation cylinder (1). Sealing rings are arranged on the outer side walls of the first transparent glass (3) and the second transparent glass (4).

4. The flat plate preparation device for an epoxy resin casting body according to claim 3, characterized in that, The weight mechanism includes a frame body (7), a connecting plate (8) and a weight pressing ring (9). The frame body (7) is fixedly installed on the top side of the internally threaded collar (6). A plurality of connecting plates (8) are fixedly installed on the bottom side of the frame body (7) respectively. The same weight pressing ring (9) is fixedly installed on the bottom sides of the plurality of connecting plates (8). The bottom side of the weight pressing ring (9) abuts against the top side of the second transparent glass (4).

5. The flat plate preparation device for an epoxy resin casting body according to claim 1, wherein, The demoulding mechanism includes side plates (11), demoulding columns (12) and a ring (13). The side plates (11) are movably installed in the plurality of side openings (10). Two demoulding columns (12) are fixedly installed on the top sides of the plurality of side plates (11). The tops of the plurality of demoulding columns (12) are located at the bottom side of the first transparent glass (3). The same ring (13) is fixedly installed on the outer sides of the plurality of side plates (11).

6. The flat plate preparation device for an epoxy resin casting body according to claim 5, characterized in that, The side plate (11) is arranged in a T-shaped structure. The ring (13) is movably sleeved on the preparation cylinder (1).

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