Cutting device for fireproof thermal insulation material

Abstract

The utility model discloses a cutting device for fireproof thermal insulation materials, relates to the technical field of fireproof thermal insulation material processing, and aims to solve the problems that when an existing cutting device for fireproof thermal insulation materials is used for cutting, a cutting blade is abraded along with the increase of the use frequency of the cutting blade, and the cutting efficiency is poor. The cutting surface of the worn blade is uneven during cutting, so that the blade needs to be replaced according to the use condition, however, when the blade is replaced, the blade is very sharp, a worker is easy to touch the blade during operation, and the worker may be injured; by arranging the dismounting assembly, the cutting blade is convenient to replace, the cutting efficiency of the device is effectively guaranteed, meanwhile, the protective shell body is arranged, the cutting blade is wrapped in the blade replacing process, workers are effectively prevented from making contact with the blade, and personnel injury is prevented.

Description

Technical Field

[0001] This utility model relates to the field of fireproof and heat-insulating material processing technology, specifically a cutting device for fireproof and heat-insulating materials. Background Technology

[0002] As the construction industry continues to demand higher fire resistance and thermal insulation performance, the application of fire-resistant thermal insulation materials is becoming more and more widespread. Since fire-resistant thermal insulation materials come in various forms during use, they need to be cut.

[0003] Chinese Patent CN213054960U discloses a cutting device for energy-saving, fire-resistant, and heat-insulating materials. The device comprises: a cutting chamber; a cutting assembly fixedly connected between the tops of both sides of the inner wall of the cutting chamber; a conveying assembly rotatably connected between the bottoms of both sides of the inner wall of the cutting chamber; and a cleaning assembly fixedly connected to the top of the cutting chamber. This device controls the cutting frequency of the cutting blades by adjusting the speed difference between the first and second motors in the cutting and conveying assemblies. This allows for cutting the energy-saving, fire-resistant, and heat-insulating materials to different lengths according to different requirements, facilitating adjustment and improving cutting efficiency. Furthermore, the cleaning assembly recycles the waste generated during cutting, preventing excessive waste accumulation from affecting cutting accuracy.

[0004] Existing fireproof and heat-insulating material cutting devices experience blade wear with repeated use, resulting in uneven cut surfaces. Therefore, blade replacement is necessary. However, the blades are very sharp, and workers may come into contact with them during replacement, potentially causing injury.

[0005] To address the aforementioned issues, a cutting device for fireproof and heat-insulating materials is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a cutting device for fireproof and heat-insulating materials, which solves the problem of uneven cutting surfaces caused by worn cutting blades and the problem of worker injury during blade replacement.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for fireproof and heat-insulating materials, comprising a cutting device body, a hydraulic cylinder fixedly connected to the bottom of the cutting device body, and a disassembly and assembly assembly installed at the bottom of the hydraulic cylinder, the disassembly and assembly assembly comprising an installation shell, the installation shell being fixedly connected to the bottom of the hydraulic cylinder, an installation slot being provided inside the installation shell, and an installation clip being engaged inside the installation slot, a blade connecting block being fixedly connected to the bottom of the installation clip, and a device handle being fixedly connected to the side of the blade connecting block, and a bolt groove being provided inside the installation clip, and a fixing bolt being engaged inside the bolt groove; The blade connecting block has a blade protection assembly at its bottom. The blade protection assembly includes a cutting blade body, which is fixedly connected to the bottom of the blade connecting block. A protective shell shaft is fixedly connected to the side of the cutting blade body, and a protective shell body is located on the other side of the protective shell shaft. A fixing magnet is fixedly connected to the outer wall of the protective shell body. A protective shell fixing assembly is located on the side of the blade connecting block. The protective shell fixing assembly includes a pin housing, which is fixedly connected to the side of the blade connecting block. A fireproof and heat-insulating material body is located at the bottom of the cutting blade body, and a conveyor belt is installed at the bottom of the fireproof and heat-insulating material body.

[0008] Preferably, the blade connecting block forms a sliding structure through a mounting clip and a mounting slot, and the mounting clip is T-shaped.

[0009] Preferably, the fixing bolt passes through the inside of the bolt groove, and the fixing bolt and the mounting housing form a threaded detachable structure through the bolt groove.

[0010] Preferably, the protective shell body and the cutting blade body form a rotating structure through the protective shell pivot, and a pair of fixed magnets are symmetrically arranged about the vertical central axis of the cutting blade body.

[0011] Preferably, the pin housing is internally engaged with a pin body, and one end of the pin body is fixedly connected to a pin spring. The other end of the pin body is provided with a fixing block, and the connection between the fixing block and the protective housing body is a fixed connection.

[0012] Preferably, the pin body forms an elastic structure with the pin spring and the pin housing, and the pin body and the fixing block form an engaging structure, and the fixing block is inclined.

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

[0014] 1. The present invention provides a cutting device for fireproof and heat-insulating materials. After prolonged use, the blade edge will gradually wear down. For the cutting device of fireproof and heat-insulating materials, using a worn blade for cutting will not only lead to a decrease in cutting quality, but also increase the friction between the blade and the material. This friction will cause the cutting device to bear a greater load, thereby accelerating the wear of these components. Replacing the blade and keeping it in good cutting condition can reduce the friction during the cutting process, reduce the working intensity of the device, and extend the service life of the entire cutting device.

[0015] 2. The present invention provides a cutting device for fireproof and heat-insulating materials. The protective shell body rotates around the protective shell axis and wraps the cutting blade body with the protective shell body. At this time, the adjacent fixed magnets are attracted together to ensure the stability of the protective shell body. The cutting blade is usually very sharp. If the blade is accidentally touched during the replacement process, it can easily cause a cut. Wrapping the blade can effectively prevent the operator's hands, body and other parts from directly contacting the blade, thereby greatly reducing the risk of injury.

[0016] 3. The present invention provides a cutting device for fireproof and heat-insulating materials, which has a horizontal sliding pin body. When the pin spring is compressed and contracted, the fixing structure of the protective shell body disappears when the pin body is completely separated from the fixing block. The pin body is used to ensure the stability of the protective shell body during the cutting process, which can ensure that the protective shell is firm under various working conditions and avoid safety accidents caused by the protective shell falling off. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly structure of the assembly and disassembly components of this utility model;

[0019] Figure 3 This is an enlarged structural schematic diagram of the blade protection component of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0021] Figure 5 This is an enlarged structural schematic diagram of the protective shell fixing assembly of this utility model;

[0022] Figure 6 This is a schematic diagram of the disassembly structure of the protective shell fixing component of this utility model.

[0023] In the diagram: 1. Main body of the cutting device; 2. Hydraulic cylinder; 3. Assembly / disassembly assembly; 301. Mounting housing; 302. Mounting slot; 303. Mounting clip; 304. Blade connecting block; 305. Device handle; 306. Bolt slot; 307. Fixing bolt; 4. Blade protection assembly; 401. Cutting blade body; 402. Protective housing shaft; 403. Protective housing body; 404. Fixing magnet; 5. Protective housing fixing assembly; 501. Pin housing; 502. Pin body; 503. Pin spring; 504. Fixing block; 6. Fireproof and heat-insulating material body; 7. Conveyor belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0026] Combination Figure 1 , Figure 2 This utility model discloses a cutting device for fireproof and heat-insulating materials, comprising a cutting device body 1, a hydraulic cylinder 2 fixedly connected to the bottom of the cutting device body 1, and a disassembly and assembly component 3 installed at the bottom of the hydraulic cylinder 2. The disassembly and assembly component 3 includes a mounting shell 301, which is fixedly connected to the bottom of the hydraulic cylinder 2. A mounting groove 302 is provided inside the mounting shell 301, and a mounting clip 303 is engaged inside the mounting groove 302. A blade connecting block 3 is fixedly connected to the bottom of the mounting clip 303. 04, and a device handle 305 is fixedly connected to the side of the blade connecting block 304. The mounting clip 303 has a bolt groove 306 inside, and a fixing bolt 307 is engaged inside the bolt groove 306. The blade connecting block 304 forms a sliding structure through the mounting clip 303 and the mounting groove 302. The mounting clip 303 is T-shaped. The fixing bolt 307 passes through the bolt groove 306. The fixing bolt 307 forms a threaded detachable structure with the mounting housing 301 through the bolt groove 306.

[0027] First, rotate the fixing bolt 307 to remove it. Then, the operator holds the device handle 305 and pushes the blade connecting block 304 horizontally. At this time, the mounting clip 303 slides inside the mounting slot 302. When the mounting clip 303 leaves the mounting slot 302, the cutting blade body 401 can be disassembled and replaced. After long-term use, the blade edge will gradually wear down. For fireproof and heat-insulating material cutting devices, using worn blades for cutting will not only lead to a decrease in cutting quality, but also increase the friction between the blade and the material. This friction will cause the cutting device to bear a greater load, thereby accelerating the wear of these components. Replacing the blade and keeping it in good cutting condition can reduce friction during the cutting process, reduce the workload of the device, and extend the service life of the entire cutting device.

[0028] Combination Figure 3 , Figure 4 This utility model discloses a cutting device for fireproof and heat-insulating materials. A blade protection assembly 4 is provided at the bottom of the blade connecting block 304. The blade protection assembly 4 includes a cutting blade body 401, which is fixedly connected to the bottom of the blade connecting block 304. A protective shell rotating shaft 402 is fixedly connected to one side of the cutting blade body 401, and a protective shell body 403 is provided on the other side of the protective shell rotating shaft 402. A fixing magnet 404 is fixedly connected to the outer wall of the protective shell body 403. The blade connecting block 304... A protective shell fixing component 5 is provided on the side of 04. The protective shell fixing component 5 includes a pin housing 501, and the pin housing 501 is fixedly connected to the side of the blade connecting block 304. A fireproof and heat-insulating material body 6 is provided at the bottom of the cutting blade body 401, and a conveyor belt 7 is installed at the bottom of the fireproof and heat-insulating material body 6. The protective shell body 403 forms a rotating structure with the cutting blade body 401 through the protective shell rotating shaft 402. A pair of fixing magnets 404 are symmetrically arranged about the vertical central axis of the cutting blade body 401.

[0029] Rotate the protective shell body 403 around the protective shell pivot 402 to wrap the cutting blade body 401. At this time, the adjacent fixing magnets 404 are attracted together to ensure the stability of the protective shell body 403. The cutting blade is usually very sharp. If you accidentally touch the blade during the replacement process, it is easy to cause a cut. Wrapping the blade can effectively prevent the operator's hands, body and other parts from directly contacting the blade, thereby greatly reducing the risk of injury.

[0030] Combination Figure 5 , Figure 6This utility model discloses a cutting device for fireproof and heat-insulating materials. The device includes a pin body 502 that is engaged with the inside of a pin housing 501. One end of the pin body 502 is fixedly connected to a pin spring 503, and the other end of the pin body 502 is provided with a fixing block 504. The fixing block 504 and the protective housing body 403 are fixedly connected. The pin body 502 and the pin housing 501 form an elastic structure through the pin spring 503. The pin body 502 and the fixing block 504 form an engaging structure, and the fixing block 504 is inclined.

[0031] The horizontal sliding pin body 502 is compressed and contracted by the pin spring 503. When the pin body 502 is completely separated from the fixing block 504, the fixing structure of the protective shell body 403 disappears. The pin body 502 is used to ensure the stability of the protective shell body 403 during the cutting process, which can ensure that the protective shell is firm under various working conditions and avoid safety accidents caused by the protective shell falling off.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for fireproof and heat-insulating materials, characterized in that: The device includes a cutting device body (1), a hydraulic cylinder (2) is fixedly connected to the bottom of the cutting device body (1), and a disassembly and assembly component (3) is installed at the bottom of the hydraulic cylinder (2). The disassembly and assembly component (3) includes a mounting shell (301), and the mounting shell (301) is fixedly connected to the bottom of the hydraulic cylinder (2). The mounting shell (301) has a mounting slot (302) inside, and a mounting clip (303) is engaged inside the mounting slot (302). A blade connecting block (304) is fixedly connected to the bottom of the mounting clip (303), and a device handle (305) is fixedly connected to the side of the blade connecting block (304). A bolt groove (306) is opened inside the mounting clip (303), and a fixing bolt (307) is engaged inside the bolt groove (306). The blade connecting block (304) has a blade protection assembly (4) at its bottom. The blade protection assembly (4) includes a cutting blade body (401) and is fixedly connected to the bottom of the blade connecting block (304). A protective shell rotating shaft (402) is fixedly connected to the side of the cutting blade body (401), and a protective shell body (403) is provided on the other side of the protective shell rotating shaft (402). A fixing magnet (404) is fixedly connected to the outer wall of the protective shell body (403). A protective shell fixing assembly (5) is provided on the side of the blade connecting block (304). The protective shell fixing assembly (5) includes a pin shell (501) and is fixedly connected to the side of the blade connecting block (304). A fireproof and heat-insulating material body (6) is provided at the bottom of the cutting blade body (401), and a conveyor belt (7) is installed at the bottom of the fireproof and heat-insulating material body (6).

2. The cutting device for fireproof and heat-insulating materials according to claim 1, characterized in that: The blade connecting block (304) forms a sliding structure with the mounting clip (303) and the mounting slot (302), and the mounting clip (303) is T-shaped.

3. The cutting device for fireproof and heat-insulating materials according to claim 1, characterized in that: The fixing bolt (307) passes through the inside of the bolt groove (306), and the fixing bolt (307) and the mounting housing (301) form a threaded detachable structure through the bolt groove (306).

4. The cutting device for fireproof and heat-insulating materials according to claim 1, characterized in that: The protective shell body (403) forms a rotating structure with the cutting blade body (401) through the protective shell pivot (402), and a pair of fixed magnets (404) are symmetrically arranged about the vertical central axis of the cutting blade body (401).

5. The cutting device for fireproof and heat-insulating materials according to claim 1, characterized in that: The pin housing (501) is internally engaged with a pin body (502), and a pin spring (503) is fixedly connected to one end of the pin body (502). A fixing block (504) is provided at the other end of the pin body (502), and the connection between the fixing block (504) and the protective housing body (403) is a fixed connection.

6. The cutting device for fireproof and heat-insulating materials according to claim 5, characterized in that: The pin body (502) forms an elastic structure with the pin housing (501) through the pin spring (503), and the pin body (502) and the fixing block (504) form an engaging structure, and the fixing block (504) is inclined.

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