Blanking buffer structure for epoxy resin plate production
By introducing a buffer structure in the epoxy resin board production process, which uses a compression spring to push the rubber roller downwards, the impact problem during epoxy resin board feeding is solved, achieving smooth downward movement of the board and cooling and dust prevention effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU PI MATERIAL RECYCLING ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-05
AI Technical Summary
During the production of epoxy resin boards, the lack of a buffer structure in the feeding equipment results in a large impact force when the epoxy resin boards hit the cooling water tank, causing problems such as cooling water splashing and boards hitting the inner wall of the tank.
A compression spring is used to push the structural frame and the rubber roller at its bottom downwards. The epoxy resin board is cushioned by a buffer assembly. The cushioning force is controlled by a rotating long screw, and a cooling and dustproof device is also provided.
It effectively prevents epoxy resin boards from impacting the cooling water pool, reduces water splashing and bumps, and enables the epoxy resin boards to move smoothly downwards, while also providing cooling and dust prevention functions.
Smart Images

Figure CN224197167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of epoxy resin board production technology, and specifically to a feeding buffer structure for epoxy resin board production. Background Technology
[0002] Epoxy resin boards have a very smooth and flat surface, free of any bubbles, oil stains, or impurities. In addition, they have high mechanical and dielectric properties, so epoxy resin boards have a wide range of applications, including water conservancy and hydropower insulation components, switch cabinet insulation components, busbar insulation partitions and gaskets, shipbuilding insulation components, and frequency converter insulation components.
[0003] Currently, in the production process of epoxy resin boards, a feeding device is used to transport the hot-pressed epoxy resin boards from the hot press to the cooling water tank. However, some feeding devices for epoxy resin board production lack a buffer structure. When the epoxy resin boards impact the cooling water tank, the impact force is relatively large, causing a large amount of cooling water to splash out, and the epoxy resin boards may also bump against the inner wall of the cooling water tank. Therefore, a feeding buffer structure for epoxy resin board production is proposed. By using a compression spring to push the structural frame and the rubber roller at its bottom downward, the structure can be buffered without affecting the downward movement of the epoxy resin boards, thus preventing the epoxy resin boards from impacting the cooling water tank. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a feeding buffer structure for epoxy resin board production. By using a compression spring to push the structural frame and the rubber roller at its bottom downward, the structure buffers the epoxy resin board without affecting its downward movement, thus preventing the epoxy resin board from impacting the cooling water tank.
[0005] The technical solution adopted by this utility model to solve its technical problem is a feeding buffer structure for epoxy resin board production, including a feeding channel, auxiliary rollers are fixed at equal intervals inside the feeding channel by bearings, a buffer assembly is provided at the top of the feeding channel, the buffer assembly includes a gantry frame fixed to the top of the feeding channel by bolts, an internal threaded sleeve is welded to the top of the gantry frame, and a long screw is sleeved through the internal threaded sleeve.
[0006] The long screw is located inside the gantry frame and its bottom end is connected to a protective sleeve via a bearing. A compression spring is fixed inside the protective sleeve via bolts. The bottom end of the compression spring is fixed to a structural frame via bolts. A rubber roller is rotatably connected inside the structural frame via a bearing.
[0007] By adopting the above technical solution, the compression spring pushes the structural frame and the rubber roller at its bottom to move downward, which buffers the epoxy resin board without affecting its movement. The rotating long screw pushes the sheath downward through the internal threaded sleeve, applying pressure to the compression spring, which can control the pressure when the compression spring pushes the structural frame and the rubber roller.
[0008] Specifically, the top two ends of the structural frame are connected to auxiliary rods via threaded grooves, and the auxiliary rods pass through the gantry frame.
[0009] Specifically, a rocker arm is fixed to the top of the long screw by bolts.
[0010] Specifically, cooling components are equidistantly arranged at the bottom of the discharge channel. The cooling components include ventilation boxes that are fixed to the bottom of the discharge channel by bolts at equal intervals. An exhaust fan is installed inside the ventilation box by a mounting bracket.
[0011] Specifically, dustproof nets are fixed to the bottom and top of the ventilation box with bolts.
[0012] Specifically, the bottom of the discharge channel located outside the ventilation box is fixed with support rods at equal intervals by bolts.
[0013] The beneficial effects of this utility model are:
[0014] (1) The present invention describes a feeding buffer structure for the production of epoxy resin boards, which moves the hot-pressed epoxy resin board onto the auxiliary rollers in the feeding channel. Multiple auxiliary rollers are fixed in the feeding channel at an angle by bearings, so that the epoxy resin board can move downward due to its own weight. The compression spring at the bottom of the sheath pushes the structural frame and the rubber roller at its bottom to move downward, thus buffering the epoxy resin board without affecting its movement.
[0015] (2) The feeding buffer structure for epoxy resin board production described in this utility model can extract the gas in the feeding channel by turning on the exhaust fan, accelerate the flow of gas in the feeding channel, cool down the epoxy resin board moving in the feeding channel, and prevent dust, impurities and other contaminants from entering the ventilation box. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the material discharge channel of this utility model;
[0019] Figure 3 This is a schematic diagram of the buffer component structure of this utility model;
[0020] In the diagram: 1. Feed chute; 2. Buffer assembly; 201. Gantry frame; 202. Internal threaded sleeve; 203. Long screw; 204. Sheath; 205. Compression spring; 206. Structural frame; 207. Rubber roller; 208. Auxiliary rod; 209. Rocker arm; 3. Auxiliary roller; 4. Cooling assembly; 401. Ventilation box; 402. Exhaust fan; 403. Dustproof net; 5. Support rod. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] A compression spring pushes the structural frame and its bottom rubber rollers downwards, cushioning the epoxy resin board without affecting its descent and preventing it from impacting the cooling water tank. Figure 1-3 As shown, the present invention provides a feeding buffer structure for epoxy resin board production, including a feeding channel 1. Auxiliary rollers 3 are fixed at equal intervals inside the feeding channel 1 by bearings. A buffer assembly 2 is provided on the top of the feeding channel 1. The buffer assembly 2 includes a gantry frame 201 fixed to the top of the feeding channel 1 by bolts. An internal threaded sleeve 202 is welded to the top of the gantry frame 201. A long screw 203 is sleeved through the internal threaded sleeve 202.
[0023] The bottom end of the long screw 203 located inside the gantry frame 201 is connected to a sleeve 204 via a bearing. A compression spring 205 is fixed inside the sleeve 204 via bolts. A structural frame 206 is fixed to the bottom end of the compression spring 205 via bolts. A rubber roller 207 is rotatably connected inside the structural frame 206 via a bearing.
[0024] In use, the compression spring 205 pushes the structural frame 206 and the rubber roller 207 at its bottom to move downwards, buffering the epoxy resin board without affecting its movement. The rotating long screw 203 pushes the sheath 204 downwards through the inner threaded sleeve 202, applying pressure to the compression spring 205, which can control the pressure when the compression spring 205 pushes the structural frame 206 and the rubber roller 207.
[0025] For example, such as Figure 3 As shown, the present invention also includes auxiliary rods 208 connected to the top two ends of the structural frame 206 through threaded grooves, and the auxiliary rods 208 penetrate the gantry frame 201.
[0026] When in use, the auxiliary rod 208 can prevent the structural frame 206 from tilting without affecting its vertical movement.
[0027] For example, such as Figure 3As shown, the present invention also includes a rocker arm 209 fixed to the top end of the long screw 203 by bolts.
[0028] When in use, the rocker arm 209 is designed to facilitate the rotation of the long screw 203.
[0029] For example, such as Figure 2 As shown, the present invention also includes a cooling component 4 equidistantly arranged at the bottom of the discharge channel 1. The cooling component 4 includes a ventilation box 401 that is equidistantly fixed to the bottom of the discharge channel 1 by bolts. An exhaust fan 402 is installed inside the ventilation box 401 by a mounting bracket.
[0030] When in use, the exhaust fan 402 operates to cool the epoxy resin board moving inside the discharge channel 1.
[0031] For example, such as Figure 2 As shown, the present invention also includes a dustproof net 403 that is fixed to the bottom and top of the ventilation box 401 by bolts.
[0032] When in use, the dustproof net 403 can prevent dust, impurities and other contaminants from entering the ventilation box 401.
[0033] For example, such as Figure 1 As shown, the present invention also includes a support rod 5 that is fixed at equal intervals by bolts at the bottom of the discharge channel 1 located outside the ventilation box 401.
[0034] In use, the support rod 5 is used to support the feed channel 1.
[0035] When using this utility model, the operator moves the device between the hot press and the cooling water, and connects the device to an external power source using a power cord.
[0036] After hot pressing, the epoxy resin board is moved to the auxiliary roller 3 in the feeding channel 1. Multiple auxiliary rollers 3 are tilted and fixed in the feeding channel 1 by bearings, so that the epoxy resin board can move downward due to its own weight. The compression spring 205 at the bottom of the sheath 204 pushes the structural frame 206 and the rubber roller 207 at its bottom to move downward, which buffers the epoxy resin board without affecting its movement.
[0037] When the operator holds the rocker arm 209, the long screw 203 is rotated. When the long screw 203 rotates, it pushes the sheath 204 down through the inner thread sleeve 202. The sheath 204 moves down and applies pressure to the compression spring 205. This can control the pressure of the compression spring 205 when it pushes the structural frame 206 and the rubber roller 207, thereby adjusting the buffering force.
[0038] Turning on the exhaust fan 402 can extract the gas in the discharge channel 1, accelerate the flow of gas in the discharge channel 1, and cool down the moving epoxy resin board in the discharge channel 1. The dustproof net 403 can prevent dust, impurities and other contaminants from entering the ventilation box 401.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A feeding buffer structure for epoxy resin board production, characterized in that, It includes a feeding channel (1), in which auxiliary rollers (3) are fixed at equal intervals by bearings inside the feeding channel (1), and a buffer assembly (2) is provided on the top of the feeding channel (1). The buffer assembly (2) includes a gantry frame (201) fixed to the top of the feeding channel (1) by bolts. An internal threaded sleeve (202) is welded to the top of the gantry frame (201), and a long screw (203) is sleeved through the internal threaded sleeve (202). The long screw (203) is located inside the gantry frame (201) and its bottom end is connected to a sleeve (204) via a bearing. A compression spring (205) is fixed inside the sleeve (204) via bolts. A structural frame (206) is fixed to the bottom end of the compression spring (205) via bolts. A rubber roller (207) is rotatably connected inside the structural frame (206) via a bearing.
2. The feeding buffer structure for epoxy resin board production according to claim 1, characterized in that, The top two ends of the structural frame (206) are connected to auxiliary rods (208) through threaded grooves, and the auxiliary rods (208) pass through the gantry frame (201).
3. The feeding buffer structure for epoxy resin board production according to claim 1, characterized in that, The top end of the long screw (203) is fixed with a rocker arm (209) by bolts.
4. The feeding buffer structure for epoxy resin board production according to claim 1, characterized in that, Cooling components (4) are provided at equal intervals at the bottom of the discharge channel (1). The cooling components (4) include ventilation boxes (401) that are fixed to the bottom of the discharge channel (1) by bolts at equal intervals. An exhaust fan (402) is installed inside the ventilation box (401) by a mounting bracket.
5. The feeding buffer structure for epoxy resin board production according to claim 4, characterized in that, The bottom and top of the ventilation box (401) are both fixed with dustproof nets (403) by bolts.
6. The feeding buffer structure for epoxy resin board production according to claim 1, characterized in that, The discharge channel (1) is located at the bottom outside the ventilation box (401) and is fixed with support rods (5) at equal intervals by bolts.