Cooling mechanism of light guide plate cutting equipment
By using a three-layer filter box and settlement partition in the light guide cutting equipment to filter the cooling water, and using a water wheel to drive an external powered water pump, combining heat dissipation fins and fans to achieve energy-consuming driving and continuous heat dissipation, the problems of debris blockage and heating during the cooling cycle are solved to ensure the cooling effect.
Patent Information
- Application Number
- CN202422360418.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The cooling mechanism of the light guide plate cutting equipment has the problem that processing debris can easily block the pipeline during the cooling cycle and the cooling water temperature rises affect the cooling effect.
The cooling water is filtered by a three-layer filter box and settlement partition, combined with a water wheel, a roulette and a synchronous belt, and the external powered water pump is driven by cooling water overflow to drive the operation of the water wheel, and combined with the heat dissipation fins and fans to achieve energy-saving drive and continuous heat dissipation.
Effectively filter and remove processing debris, avoid pipeline blockage, ensure continuous cooling of cooling water circulation, and ensure cooling effect.
Smart Images

Figure CN223160280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling mechanisms, in particular to a cooling mechanism for light guide plate cutting equipment. Background Art
[0002] Light guide plate cutting equipment is a special equipment used to process light guide plates. It needs to have precise cutting capabilities to adapt to the different shapes and size requirements of light guide plates. Commonly used cutting technologies include laser cutting, CNC cutting machines, etc. These equipment can ensure that the light guide plates maintain smooth edges and high precision during the processing process. However, the laser cutting process will generate high heat. In order to ensure that the optical performance of the light guide plates is not damaged, a special cooling mechanism is required to assist in heat dissipation.
[0003] The cooling mechanism is one of the important components of the light guide plate cutting equipment. Its existence is beneficial to ensuring the optical performance of the light guide plate, but it still has certain problems: 1) Processing debris in the cooling cycle can easily clog the circulation pipeline; 2) The cooling cycle process and high temperature environment will cause the overall temperature of the cooling water to rise, thereby affecting the cooling effect; Therefore, in view of the above situation, there is an urgent need to develop a cooling mechanism for the light guide plate cutting equipment to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The purpose of the present utility model is to provide a cooling mechanism for a light guide plate cutting device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a cooling mechanism for a light guide plate cutting device, comprising a base, a cooling assembly, and a processing chamber, wherein the cooling assembly is vertically mounted inside the base, the processing chamber is nested on top of the base, and a laser cutting assembly is mounted inside the processing chamber;
[0006] The cooling mechanism includes a filter chamber and a water supply chamber. A connecting groove is provided between the filter chamber and the water supply chamber. A filter box is embedded in the filter chamber. A sedimentation baffle is provided at the bottom of the filter box. The sedimentation baffle is installed obliquely on the inner wall of the filter chamber.
[0007] Preferably, the water supply chamber further includes a drainage trough, a water wheel, a wheel disc A, a synchronous belt, a wheel disc B, an external power water pump, a drain pipe, and heat dissipation fins. The drainage trough is obliquely installed on the inner wall of the water supply chamber. The water wheel is vertically installed on the inner wall of the water supply chamber. The wheel disc A is nested and installed at the end of the rotating shaft of the water wheel. The external power water pump and the wheel disc B are vertically installed at the inner bottom of the water supply chamber. The wheel disc A and the wheel disc B are drivingly connected through the synchronous belt. The water inlet of the drain pipe is communicated with and fixed to the water outlet of the external power water pump. The middle section of the drain pipe penetrates and extends to the outside of the water supply chamber. The heat dissipation fins are vertically installed on the outer wall of the water supply chamber. Specifically, through the mutual cooperation of the drainage trough, the water wheel and other components, the water overflowing from the filtration chamber to the water supply chamber is used as power to drive the external power water pump to operate, achieving a zero-energy consumption driving effect.
[0008] Preferably, a plurality of fans are installed on one side of the heat dissipation fins, and the heat dissipation fins are cooled by the installed fans.
[0009] Preferably, a drainage pump is installed at the inner bottom of the water supply chamber, and a water supply pipe is installed at the water outlet of the drainage pump. Specifically, the end of the water supply pipe is communicated with the cooling water nozzle of the laser cutting assembly for cooling the processing position.
[0010] Preferably, a water replenishing tank is installed on the inner wall of the water supply chamber. Specifically, by setting the water replenishing tank, the internal water level height can be maintained constant, avoiding dry burning of the drainage pump and prolonging the water replenishing cycle at the same time.
[0011] Preferably, the rotating shaft of the external power water pump is fixedly connected to the wheel disc B. Specifically, the external power water pump is driven to operate by the wheel disc B.
[0012] Preferably, the part of the drain pipe located outside the water supply chamber is distributed in a reciprocating S shape and is embedded inside the heat dissipation fins. The drainage end of the drain pipe penetrates the water supply chamber and extends to its inside. Specifically, when the cooling water flows through the S-shaped section located outside, it cooperates with the heat dissipation fins to conduct heat to the outside, achieving a heat dissipation effect.
[0013] Preferably, the drainage end of the drainage trough is vertically aligned with the water wheel. Specifically, when the cooling water falls into the water supply chamber through the drainage trough, it will drive the water wheel to rotate, and then cooperate with other components to drive the external power water pump to operate, achieving a zero-energy consumption driving effect.
[0014] Compared with the prior art, the present utility model provides a cooling mechanism for a light guide plate cutting device, having the following beneficial effects:
[0015] 1. By setting three-layer filter boxes to filter the cooling water, it can effectively filter out processing debris. At the same time, the bottom of the filtration chamber cooperates with the sedimentation partition plate to effectively promote the sedimentation of fine impurities, effectively avoiding most impurities from entering the subsequent circulation process and preventing pipeline blockage;
[0016] 2. It adopts water wheel, wheel disc, synchronous belt and external power water pump for transmission. It can use the gravity when cooling water overflows to drive the water wheel to operate, and finally drive the external power water pump to operate, realizing energy-free driving of the water pump, and circulating the cooling water between the drain pipe and the water supply chamber. When it is in the S section of the drain pipe, it cooperates with the heat dissipation fins and fans to dissipate heat, realizing continuous cooling of the cooling water under low energy consumption and ensuring the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.
[0018] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0019] Figure 2 This is a side view of the utility model;
[0020] Figure 3 This is a schematic diagram of the cooling mechanism structure of the utility model;
[0021] Figure 4 This is a partial cross-sectional view of the cooling mechanism of the utility model;
[0022] Figure 5 This is a partial cross-sectional view of the cooling mechanism of the utility model;
[0023] Figure 6 This is a side longitudinal sectional view of the cooling mechanism of the present invention.
[0024] In the figure: 10, base; 20, cooling assembly; 201, filter chamber; 202, water supply chamber; 203, filter box; 204, sedimentation baffle; 205, connecting trough; 206, drainage trough; 207, water supply tank; 208, water wheel; 209, wheel A; 210, synchronous belt; 211, wheel B; 212, external power water pump; 213, drainage pipe; 214, cooling fin; 215, fan; 216, drainage pump; 217, water supply pipe; 30, processing chamber; 40, laser cutting assembly. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0027] Example:
[0028] See also Figures 1 - 6 The present invention provides a technical solution: a cooling mechanism for a light guide plate cutting device, comprising a base 10, a cooling assembly 20, and a processing chamber 30. The cooling assembly 20 is vertically mounted inside the base 10, the processing chamber 30 is nested on the top of the base 10, and a laser cutting assembly 40 is mounted inside the processing chamber 30.
[0029] The cooling mechanism includes a filter chamber 201 and a water supply chamber 202. A connecting groove 205 is provided between the filter chamber 201 and the water supply chamber 202. A filter box 203 is embedded in the filter chamber 201. A sedimentation baffle 204 is provided at the bottom of the filter box 203. The sedimentation baffle 204 is installed at an angle on the inner wall of the filter chamber 201.
[0030] Preferably, the water supply chamber 202 further includes a drain groove 206, a water wheel 208, a wheel disc A 209, a synchronous belt 210, a wheel disc B 211, an external power water pump 212, a drain pipe 213, and heat dissipation fins 214. The drain groove 206 is obliquely installed on the inner wall of the water supply chamber 202. The water wheel 208 is vertically installed on the inner wall of the water supply chamber 202. The wheel disc A 209 is nested and installed at the end of the rotating shaft of the water wheel 208. The external power water pump 212 and the wheel disc B 211 are vertically installed at the inner bottom of the water supply chamber 202. The wheel disc A 209 and the wheel disc B 211 are drivingly connected by the synchronous belt 210. The water inlet of the drain pipe 213 is communicated with and fixed to the water outlet of the external power water pump 212. The middle section of the drain pipe 213 penetrates and extends to the outside of the water supply chamber 202. The heat dissipation fins 214 are vertically installed on the outer wall of the water supply chamber 202. Specifically, through the mutual cooperation of the drain groove 206, the water wheel 208 and other components, the water overflowing from the filter chamber 201 to the water supply chamber 202 is used as power to drive the operation of the external power water pump 212, achieving a non-energy-consuming driving effect.
[0031] Preferably, a plurality of fans 215 are installed on one side of the heat dissipation fins 214. The heat dissipation fins 214 are cooled by the provided fans 215. The fans 215 are of low-power and low-energy-consuming models, with extremely low power consumption and heat generation.
[0032] Preferably, a drain pump 216 is installed at the inner bottom of the water supply chamber 202. A water supply pipe 217 is installed at the water outlet of the drain pump 216. Specifically, the end of the water supply pipe 217 is communicated with the cooling water nozzle of the laser cutting assembly 40 for cooling the processing position.
[0033] Preferably, a water replenishing tank 207 is installed on the inner wall of the water supply chamber 202. Specifically, by providing the water replenishing tank 207, the internal water level height can be maintained constant, preventing the drain pump 216 from dry burning and extending the water replenishing cycle at the same time.
[0034] Preferably, the rotating shaft of the external power water pump 212 is fixedly connected to the wheel disc B 211. Specifically, the external power water pump 212 is driven to operate by the wheel disc B 211.
[0035] Preferably, the part of the drain pipe 213 located outside the water supply chamber 202 is distributed in a reciprocating S shape and is embedded in the heat dissipation fins 214. The drainage end of the drain pipe 213 penetrates the water supply chamber 202 and extends into its interior. Specifically, when the cooling water flows through the S-shaped section located outside, the heat is conducted to the outside in cooperation with the heat dissipation fins 214 to achieve a heat dissipation effect.
[0036] Preferably, the drainage end of the drainage trough 206 is vertically aligned with the water wheel 208. Specifically, when the cooling water falls into the water supply chamber 202 through the drainage trough 206, it will drive the water wheel 208 to rotate, and then cooperate with other components to drive the external power water pump 212 to operate, achieving an energy-free driving effect.
[0037] Working principle: The cooling water is pumped to the cooling nozzle of the laser cutting assembly 40 through the drainage pump 216 and the water supply pipe 217 to cool the processing position. The cooling water will flow back and be discharged into the filter box 203 of the filter chamber 201. After being filtered by the filter box 203 and the filter cotton filled inside, the debris and impurities fall into the bottom of the filter chamber 201 below. After being settled by the sedimentation partition 204, it overflows into the water supply chamber 202 through the connecting groove 205. During the overflow process, It will flow through the drainage trough 206 and be guided to the water wheel 208 by the drainage trough 206, driving the water wheel 208 and the wheel A209 to operate, and then driving the external power water pump 212 to operate through the synchronous belt 210 and the wheel B211, forming a small circulation between the water inside the water supply chamber 202 and the drainage pipe 213. When the cooling water flows through the S-shaped section of the drainage pipe 213, the fan 215 cooperates with the heat dissipation fins 214 to discharge the heat into the air, thereby achieving continuous heat dissipation of the cooling water.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. Cooling mechanism of a light guide plate cutting device, characterized in that: The invention comprises a base (10), a cooling assembly (20) and a processing chamber (30), wherein the cooling assembly (20) is vertically installed inside the base (10), the processing chamber (30) is nested and installed on the top of the base (10), and a laser cutting assembly (40) is installed inside the processing chamber (30); The cooling mechanism comprises a filter chamber (201) and a water supply chamber (202); a communication groove (205) is provided between the filter chamber (201) and the water supply chamber (202); a filter box (203) is embedded and installed inside the filter chamber (201); a sedimentation baffle (204) is provided at the bottom of the filter box (203); and the sedimentation baffle (204) is installed obliquely on the inner wall of the filter chamber (201).
2. The cooling mechanism of a light guide plate cutting device according to claim 1, characterized in that: The water supply chamber (202) further comprises a drainage trough (206), a water wheel (208), a wheel disc A (209), a synchronous belt (210), a wheel disc B (211), an external power water pump (212), a drainage pipe (213) and a heat dissipation fin (214); the drainage trough (206) is obliquely mounted on the inner wall of the water supply chamber (202); the water wheel (208) is vertically mounted on the inner wall of the water supply chamber (202); and the wheel disc A (209) is nested and mounted on the end of the rotating shaft of the water wheel (208). The external power water pump (212) and the wheel disc B (211) are vertically mounted on the inner bottom of the water supply chamber (202); the wheel disc A (209) and the wheel disc B (211) are connected by a synchronous belt (210); the water inlet of the drainage pipe (213) is connected to and fixed to the drainage outlet of the external power water pump (212); the middle section of the drainage pipe (213) passes through and extends to the outside of the water supply chamber (202); and the heat dissipation fins (214) are vertically mounted on the outer wall of the water supply chamber (202).
3. The cooling mechanism of a light guide plate cutting device according to claim 2, characterized in that: A plurality of fans (215) are installed on one side of the heat dissipation fins (214).
4. The cooling mechanism of a light guide plate cutting device according to claim 1, characterized in that: A drainage pump (216) is installed at the inner bottom of the water supply chamber (202), and a water supply pipe (217) is installed at the drainage outlet of the drainage pump (216).
5. The cooling mechanism of a light guide plate cutting device according to claim 1, characterized in that: A water replenishment tank (207) is installed on the inner wall of the water supply chamber (202).
6. The cooling mechanism of a light guide plate cutting device according to claim 2, characterized in that: The rotating shaft of the external power water pump (212) is fixedly connected to the wheel disc B (211).
7. The cooling mechanism of a light guide plate cutting device according to claim 2, characterized in that: The portion of the drainage pipe (213) located outside the water supply cavity (202) is distributed in a reciprocating S-shape and is embedded in the heat dissipation fins (214). The drainage end of the drainage pipe (213) passes through the water supply cavity (202) and extends into the interior thereof.
8. The cooling mechanism of a light guide plate cutting device according to claim 2, characterized in that: The drainage end of the drainage trough (206) is vertically aligned with the water wheel (208).