Thermal insulation mat cutting device
By using an automatic positioning and fixing system and a water jet cutting device, the accuracy and efficiency problems caused by manual adjustment during the fixing process of the heat insulation pad cutting device are solved, realizing efficient and precise automated cutting and water resource recycling, meeting the needs of large-scale production.
Patent Information
- Application Number
- CN202521689234.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-09
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-08-09
AI Technical Summary
Existing heat insulation pad cutting devices rely on manual adjustment during the fixing process, which leads to deviations in the cutting position, affecting accuracy and efficiency, and cannot meet the needs of large-scale production. Furthermore, the manual fixing operation is cumbersome and time-consuming.
An automatic positioning and fixing system is adopted, including a water tank, a drive motor, a moving component and a clamping plate. The automatic clamping and positioning of the heat insulation pad is achieved through motor drive and mechanical structure. Combined with water jet cutting, the cutting process is automated.
It improves cutting precision, reduces the defect rate, meets the needs of large-scale production, and reduces water waste and production costs through a circulating water system.
Smart Images

Figure CN224588175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat insulation pad processing technology, and in particular to a heat insulation pad cutting device. Background Technology
[0002] As an important automotive heat insulation component, the hood heat shield insulates the engine compartment from heat during vehicle operation, thus preventing high temperatures from affecting vehicle performance and driver comfort. Initially manufactured, hood heat shields are generally uniform in shape and large in size, requiring subsequent fabrication into different sizes to meet the installation requirements of various vehicles.
[0003] Existing heat insulation pad cutting devices first place the heat insulation pad to be cut stably on the cutting plate. Then, using the device's fixing components, the heat insulation pad is fixed in place by mechanical clamping or locking to ensure that it will not shift during the cutting process. Subsequently, the motor is started, and the motor drives the cutting blade to rotate at high speed through the transmission mechanism. The blade cuts the heat insulation pad according to the preset cutting path.
[0004] However, in existing production equipment, when fixing the heat insulation pad, operators need to manually adjust and fix it based on their experience. This not only increases labor costs but also easily leads to deviations in the cutting position, which seriously affects the cutting accuracy and product quality of the heat insulation pad. Moreover, the manual adjustment and fixing operation is relatively cumbersome and time-consuming, resulting in low efficiency of the entire cutting process, which cannot meet the needs of large-scale production. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a heat insulation pad cutting device that can automatically position and fix, improve cutting accuracy, ensure stable product quality, reduce defect rate, quickly and accurately fix heat insulation pads, reduce manual intervention, make the cutting process smoother, and meet the needs of large-scale production.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A heat insulation pad cutting device includes a water tank; it also includes a first drive motor and a moving component; a fixed frame is fixedly connected to the water tank, a moving component is provided on one side of the fixed frame, a filter component is provided on one side of the water tank, the first drive motor is fixedly connected to one side of the water tank, an active roller is fixedly connected to the output end of the first drive motor, a conveyor belt is provided on the outer side of the active roller, a driven roller is provided on the inner side of the conveyor belt, a fixed plate is fixedly connected to the inner side of the water tank, a first self-locking motor is fixedly connected to the lower end of the fixed plate, a cam is fixedly connected to the output end of the first self-locking motor, a connecting rod is fixedly connected to the upper end of the cam, a U-shaped movable plate is rotatably connected to one side of the connecting rod, and a clamping plate for fixing the heat insulation pad is fixedly connected to one side of the U-shaped movable plate.
[0008] In one optional embodiment, a slot is provided on the water tank, and a U-shaped movable plate is slidably connected to the inside of the water tank through the slot.
[0009] In one alternative embodiment, multiple sets of through grooves for water leakage are provided on the conveyor belt, and the array of multiple sets of through grooves is provided on the conveyor belt.
[0010] In one optional embodiment, two sets of connecting rods, U-shaped movable plates, and clamping plates are provided, and the two sets of connecting rods, U-shaped movable plates, and clamping plates are symmetrically arranged on the water tank.
[0011] In one optional embodiment, the moving component includes a first guide rail, a first guide rail fixedly connected to the inner side of a fixed frame, a second drive motor fixedly connected to one side of the fixed frame, a threaded rod fixedly connected to the output end of the second drive motor, a first slide table threadedly connected to the outer side of the threaded rod, a connecting plate fixedly connected to the lower end of the first slide table, a second slide rail fixedly connected to the lower end of the connecting plate, a second slide table slidably connected to the outer side of the second slide rail, a toothed plate fixedly connected to the lower end of the second slide rail, a second self-locking motor fixedly connected to the lower end of the second slide table, a gear fixedly connected to the output end of the second self-locking motor, the gear meshing with the toothed plate, a mounting bracket fixedly connected to the outer side of the second self-locking motor, a telescopic cylinder fixedly connected to the lower end of the mounting bracket, and a water jet nozzle fixedly connected to the output end of the telescopic cylinder.
[0012] In one optional embodiment, a second groove is provided on the first slide, and the first slide is slidably connected to the outside of the first guide rail through the second groove.
[0013] In one optional embodiment, the filtration assembly includes a filter box, which is disposed on one side of the water tank. A filter screen is fixedly connected to the inside of the filter box. A liquid extraction pipe is fixedly connected to one side of the filter box, and the other end of the liquid extraction pipe is fixedly connected to the water tank. A connecting pipe is fixedly connected to the side of the filter box away from the liquid extraction pipe, and a booster water pump is fixedly connected to the other end of the connecting pipe. A water delivery pipe is fixedly connected to the output end of the booster water pump, and the water delivery pipe is connected to the water jet nozzle.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model can automatically position and fix, improve cutting accuracy, ensure stable product quality, reduce defect rate, quickly and accurately fix heat insulation pads, reduce manual intervention, make the cutting process smoother, and meet the needs of large-scale production.
[0016] 2. This utility model can realize the recycling of water resources, effectively improve the utilization rate of water resources, reduce water waste, and reduce production costs, while also meeting the requirements of environmental protection and sustainable development. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram of a heat insulation pad cutting device;
[0018] Figure 2 A cross-sectional structural schematic diagram of a heat insulation pad cutting device;
[0019] Figure 3 A cross-sectional view of the combined structure of a water tank, a fixing frame, a fixing plate, a first self-locking motor, a cam, a connecting rod, a U-shaped movable plate, and a clamping plate of a heat insulation pad cutting device;
[0020] Figure 4 A cross-sectional schematic diagram of the moving component of a heat insulation pad cutting device;
[0021] Figure 5 This is a cross-sectional structural diagram of a combination of a water tank, filter box, filter screen, liquid extraction pipe, connecting pipe, booster pump and water delivery pipe for a heat insulation pad cutting device.
[0022] Explanation of reference numerals in the attached drawings: 1. Water tank; 2. Fixing frame; 301. First drive motor; 302. Drive roller; 303. Conveyor belt; 304. Driven roller; 305. Fixing plate; 306. First self-locking motor; 307. Cam; 308. Connecting rod; 309. U-shaped movable plate; 310. Clamping plate; 401. First guide rail; 402. Second drive motor; 403. Threaded rod; 404. First slide table; 405. Connecting plate; 406. Second slide rail; 407. Second slide table; 408. Toothed plate; 409. Second self-locking motor; 410. Gear; 411. Mounting frame; 412. Telescopic cylinder; 413. Water jet nozzle; 501. Filter box; 502. Filter screen; 503. Liquid extraction pipe; 504. Connecting pipe; 505. Booster pump; 506. Water delivery pipe. Detailed Implementation
[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0024] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.
[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, the internal connection of two elements, or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0026] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.
[0027] Please refer to Figure 1-5 A heat insulation pad cutting device includes a water tank 1, a first drive motor 301, and a moving component. A fixed frame 2 is fixedly connected to the water tank 1. A moving component is provided on one side of the fixed frame 2. A filter component is provided on one side of the water tank 1. The first drive motor 301 is fixedly connected to one side of the water tank 1. An active roller 302 is fixedly connected to the output end of the first drive motor 301. A conveyor belt 303 is provided on the outer side of the active roller 302. A driven roller 304 is provided on the inner side of the conveyor belt 303. A fixed plate 305 is fixedly connected to the inner side of the water tank 1. A first self-locking motor 306 is fixedly connected to the lower end of the fixed plate 305. A cam 307 is fixedly connected to the output end of the first self-locking motor 306. A connecting rod 308 is fixedly connected to the upper end of the cam 307. A U-shaped movable plate 309 is rotatably connected to one side of the connecting rod 308. A clamping plate 310 for fixing the heat insulation pad is fixedly connected to one side of the U-shaped movable plate 309.
[0028] In a preferred embodiment of this utility model, by starting the first self-locking motor 306, the first self-locking motor 306 drives the cam 307 to rotate, the cam 307 drives the two sets of connecting rods 308 to move, the connecting rods 308 drive the U-shaped movable plate 309 to slide, and the U-shaped movable plate 309 drives the clamping plate 310 to move, thereby clamping the heat insulation pad.
[0029] In a preferred embodiment of this utility model, a groove is provided on the water tank 1, and the U-shaped movable plate 309 is slidably connected to the inside of the water tank 1 through the groove, thereby playing a guiding and limiting role for the U-shaped movable plate 309.
[0030] In a preferred embodiment of this utility model, multiple sets of through grooves for water leakage are provided on the conveyor belt 303, and the array of multiple sets of through grooves is provided on the conveyor belt 303, so as to facilitate the water flow back into the water tank 1 and realize recycling.
[0031] In a preferred embodiment of this utility model, two sets of connecting rods 308, U-shaped movable plates 309 and clamping plates 310 are provided. The two sets of connecting rods 308, U-shaped movable plates 309 and clamping plates 310 are symmetrically arranged on the water tank 1, thereby achieving the central clamping of the heat insulation pad.
[0032] In a preferred embodiment of this utility model, the moving component includes a first guide rail 401, the first guide rail 401 is fixedly connected to the inner side of the fixed frame 2, a second drive motor 402 is fixedly connected to one side of the fixed frame 2, a threaded rod 403 is fixedly connected to the output end of the second drive motor 402, a first slide 404 is threadedly connected to the outer side of the threaded rod 403, a connecting plate 405 is fixedly connected to the lower end of the first slide 404, a second slide rail 406 is fixedly connected to the lower end of the connecting plate 405, and a second slide 407 is slidably connected to the outer side of the second slide rail 406. The lower end of the second slide rail 406 is fixedly connected to a toothed plate 408, the lower end of the second slide table 407 is fixedly connected to a second self-locking motor 409, the output end of the second self-locking motor 409 is fixedly connected to a gear 410, the gear 410 meshes with the toothed plate 408, the outer side of the second self-locking motor 409 is fixedly connected to a mounting bracket 411, the lower end of the mounting bracket 411 is fixedly connected to a telescopic cylinder 412, the output end of the telescopic cylinder 412 is fixedly connected to a water jet nozzle 413, and water jet cutting can effectively reduce the dust generated in the traditional cutting process.
[0033] In a preferred embodiment of this utility model, a second groove is provided on the first slide table 404, and the first slide table 404 is slidably connected to the outside of the first guide rail 401 through the second groove, thereby playing a guiding and limiting role for the first slide table 404.
[0034] In a preferred embodiment of this utility model, the filtration assembly includes a filter box 501. The filter box 501 is disposed on one side of the water tank 1. A filter screen 502 is fixedly connected to the inside of the filter box 501. A liquid extraction pipe 503 is fixedly connected to one side of the filter box 501. The other end of the liquid extraction pipe 503 is fixedly connected to the water tank 1. A connecting pipe 504 is fixedly connected to the side of the filter box 501 away from the liquid extraction pipe 503. A booster water pump 505 is fixedly connected to the other end of the connecting pipe 504. A water delivery pipe 506 is fixedly connected to the output end of the booster water pump 505. The water delivery pipe 506 is connected to the water jet nozzle 413. Impurities in the water are filtered through the filter screen 502.
[0035] During operation, the heat insulation pad is placed on the conveyor belt 303, and the first drive motor 301 is started. The first drive motor 301 drives the drive roller 302 to rotate, which in turn drives the conveyor belt 303 to rotate. The conveyor belt 303 drives the driven roller 304 to rotate, thereby moving the heat insulation pad and conveying it to the clamping plate 310. The first self-locking motor 306 is then started, which drives the cam 307 to rotate. The cam 307 drives the two sets of connecting rods 308 to move, which in turn drives the U-shaped movable plate 309 to slide. The U-shaped movable plate 309 then drives the clamping plate 310 to move, thereby clamping the heat insulation pad. The second drive motor 402 is then started, which drives the threaded rod 403 to rotate. The threaded rod 403 drives the first slide 404 to slide outside the first guide rail 401. The first slide 404 then drives the connecting plate 405 to move, thereby moving the water jet nozzle 4. 13. Move laterally and start the second self-locking motor 409. The second self-locking motor 409 drives the gear 410 to rotate, so that the gear 410 rotates on the toothed plate 408, thereby driving the second slide table 407 to slide outside the second slide rail 406. The second slide table 407 drives the mounting bracket 411 to move, thereby driving the water jet nozzle 413 to move longitudinally, thereby adjusting the position of the water jet nozzle 413. Start the telescopic cylinder 412 to drive the water jet nozzle 413 to move, so that the water jet nozzle 413 is close to the heat insulation plate. Then start the booster water pump 505. The booster water pump 505 draws water from the filter box 501 through the connecting pipe 504, and then delivers it to the water jet nozzle 413 through the water supply pipe 506 for spraying out for cutting. The cut water returns to the water tank 1 through the through groove on the conveyor belt 303, and then enters the filter box 501 through the liquid extraction pipe 503. The impurities in the water are filtered through the filter screen 502 to achieve recycling.
[0036] Although only certain components and embodiments of this application have been illustrated and described, many modifications and alterations (e.g., variations in the size, dimensions, structure, shape and proportion of the various elements, installation arrangement, material use, color, orientation, etc.) will be conceived by those skilled in the art without actually departing from the scope and spirit of the claims.
[0037] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A cutting device for thermal insulation mats, comprising a water tank (1); characterized by the fact that: It also includes a first drive motor (301) and a moving component; a fixed frame (2) is fixedly connected to the water tank (1), a moving component is provided on one side of the fixed frame (2), a filter component is provided on one side of the water tank (1), a first drive motor (301) is fixedly connected to one side of the water tank (1), an active roller (302) is fixedly connected to the output end of the first drive motor (301), a conveyor belt (303) is provided on the outside of the active roller (302), and a driven roller (303) is provided on the inside of the conveyor belt (303). 04), a fixing plate (305) is fixedly connected to the inner side of the water tank (1). A first self-locking motor (306) is fixedly connected to the lower end of the fixing plate (305). A cam (307) is fixedly connected to the output end of the first self-locking motor (306). A connecting rod (308) is fixedly connected to the upper end of the cam (307). A U-shaped movable plate (309) is rotatably connected to one side of the connecting rod (308). A clamping plate (310) for fixing the heat insulation pad is fixedly connected to one side of the U-shaped movable plate (309).
2. The cutting device of claim 1, wherein: A slot is provided on the water tank (1), and a U-shaped movable plate (309) is slidably connected to the inside of the water tank (1) through the slot.
3. The heat insulation pad cutting device according to claim 1, characterized in that: Multiple sets of through grooves for water leakage are provided on the conveyor belt (303), and the array of multiple sets of through grooves is provided on the conveyor belt (303).
4. The heat insulation pad cutting device according to claim 1, characterized in that: Two sets of connecting rods (308), U-shaped movable plates (309) and clamping plates (310) are provided, and the two sets of connecting rods (308), U-shaped movable plates (309) and clamping plates (310) are symmetrically arranged on the water tank (1).
5. The heat insulation pad cutting device according to claim 1, characterized in that: The moving component includes a first guide rail (401), the first guide rail (401) is fixedly connected to the inner side of the fixed frame (2), a second drive motor (402) is fixedly connected to one side of the fixed frame (2), a threaded rod (403) is fixedly connected to the output end of the second drive motor (402), a first slide (404) is threadedly connected to the outer side of the threaded rod (403), a connecting plate (405) is fixedly connected to the lower end of the first slide (404), a second slide rail (406) is fixedly connected to the lower end of the connecting plate (405), and a second slide rail (406) is slidably connected to the outer side of the second slide rail (406). The second slide (407) has a toothed plate (408) fixedly connected to the lower end of the second slide rail (406), and a second self-locking motor (409) fixedly connected to the lower end of the second slide (407). A gear (410) is fixedly connected to the output end of the second self-locking motor (409). The gear (410) meshes with the toothed plate (408). A mounting bracket (411) is fixedly connected to the outside of the second self-locking motor (409). A telescopic cylinder (412) is fixedly connected to the lower end of the mounting bracket (411). A water jet nozzle (413) is fixedly connected to the output end of the telescopic cylinder (412).
6. The heat insulation pad cutting device according to claim 5, characterized in that: The first slide (404) has a second groove, and the first slide (404) is slidably connected to the outside of the first guide rail (401) through the second groove.
7. The heat insulation pad cutting device according to claim 1, characterized in that: The filtration assembly includes a filter box (501), a filter box (501) is provided on one side of the water tank (1), a filter screen (502) is fixedly connected to the inside of the filter box (501), a liquid extraction pipe (503) is fixedly connected to one side of the filter box (501), the other end of the liquid extraction pipe (503) is fixedly connected to the water tank (1), a connecting pipe (504) is fixedly connected to the side of the filter box (501) away from the liquid extraction pipe (503), a booster water pump (505) is fixedly connected to the other end of the connecting pipe (504), a water delivery pipe (506) is fixedly connected to the output end of the booster water pump (505), and the water delivery pipe (506) is connected to the water jet nozzle (413).