Crushed material splashing prevention assembly of grinding machine

Abstract

The utility model relates to the technical field of grinding machines, in particular to a crushed material splashing prevention assembly of a grinding machine. A crushed material splashing prevention assembly of a grinding machine comprises a grinding machine body. The splash guard is arranged on the outer side of a grinding wheel of the grinding machine body; the at least one extending anti-splashing assembly is arranged at the bottom of the anti-splashing cover, one extending anti-splashing assembly comprises an organ protective cover, a fixing block, a sliding groove, a sliding block, a reset spring and a plurality of side-by-side rolling wheels, the organ protective cover is fixed to the bottom of the anti-splashing cover, and the sliding groove is arranged in the sliding block. The fixing block is located in the organ protective cover and fixed to the bottom of the splash-proof cover. The splash-proof device has the advantages that the splash-proof device ensures that no gap exists between the splash-proof cover and the workpiece in the mode that the organ protective cover and the idler wheels are blocked between the splash-proof cover and the workpiece, so that splashing of crushed aggregates and sparks is thoroughly blocked, safety of operators is ensured, and operation safety and environmental protection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines, and specifically relates to an anti-fragment splash component for a grinding machine. Background Art

[0002] During the grinding process of a grinding machine, the splash of fragments and sparks often poses a threat to the safety of operators and the surrounding environment. Although the prior art uses a splash guard to contain the splash of fragments, there are still the following problems: there is a certain gap between the splash guard of the existing grinding machine and the workpiece. In addition, as the surface of the workpiece is ground, the gap gradually increases, and it is impossible to completely block the splash of fragments and sparks, resulting in potential safety hazards and thus unable to ensure the safety of operators. Summary of the Utility Model

[0003] Aiming at the technical problems existing in the prior art, the utility model provides an anti-fragment splash component for a grinding machine to solve the problem that there is a certain gap between the splash guard of the existing grinding machine and the workpiece. In addition, as the surface of the workpiece is ground, the gap gradually increases, and it is impossible to completely block the splash of fragments and sparks.

[0004] The technical solution for the utility model to solve the above technical problems is as follows: an anti-fragment splash component for a grinding machine, comprising:

[0005] A grinding machine body;

[0006] A splash guard, which is arranged outside the grinding wheel of the grinding machine body;

[0007] At least one extended anti-splash component, at least one of the extended anti-splash components is arranged at the bottom of the splash guard. Among them, one of the extended anti-splash components includes a bellows protective cover, a fixed block, a chute, a slider, a return spring, and a plurality of rollers arranged side by side. The bellows protective cover is fixed at the bottom of the splash guard. The fixed block is located inside the bellows protective cover and fixed at the bottom of the splash guard. The chute is opened inside the fixed block. One end of the slider slides in the chute of the fixed block, and the other end of the slider is connected to the bottom of the bellows protective cover. The return spring is fixed on the inner wall of the chute between the slider and the fixed block. A plurality of the rollers are rotatably connected to the bottom of the slider through a rotating shaft.

[0008] The beneficial effects of the utility model are:

[0009] 1), By using the design of the slider, rollers and return spring, the slider and rollers are made to float. Due to the factor that the bellows protective cover is fixed on the slider, the bellows protective cover and the rollers can stably follow the change of the workpiece surface and keep in contact. By blocking between the splash guard and the workpiece through the bellows protective cover and the rollers, it is ensured that there is no gap between the splash guard and the workpiece, thereby completely blocking the splash of fragments and sparks, ensuring the safety of operators, and improving the operation safety and environmental protection.

[0010] On the basis of the above technical solution, the present utility model can also be improved as follows.

[0011] Further, the roller is made of silicone material.

[0012] The beneficial effect of adopting the above further solution is that it makes the contact between the roller and the workpiece to be ground flexible, reduces the damage to the surface of the workpiece during the grinding process, extends the service life of the tool and the workpiece. In addition, the elasticity of the silicone material enables the roller to adapt to the minor unevenness of the workpiece surface and maintain a stable contact state.

[0013] Further, an adsorption assembly for extracting oil fume is provided on the outer side of one side of the splash guard.

[0014] Further, the adsorption assembly includes an adsorption pipe and an adsorption head, and the adsorption head is fixed on the outer side of one side of the splash guard.

[0015] Further, one end of the adsorption pipe is communicated with the adsorption head, and the other end of the adsorption pipe is connected to an external negative pressure pump.

[0016] The beneficial effect of adopting the above further solution is that by connecting one end of the adsorption pipe to an external negative pressure pump, the negative pressure generated by the negative pressure pump can be utilized and act on the adsorption head, and the adsorption head generates adsorption relying on the negative pressure, so as to effectively adsorb the oil fume generated during the grinding process, which helps to improve the working environment, reduce the risk of operators contacting harmful gases and particulate matters, and enhance the safety and comfort of the workplace.

[0017] Further, a partial area of the roller protrudes outward from the bellows protection cover.

[0018] The beneficial effect of adopting the above further solution is that by protruding the partial area of the roller in contact with the workpiece outward from the bellows protection cover, the bellows protection cover does not directly contact the workpiece, thereby avoiding scratching or damaging the surface of the workpiece. In addition, if the bellows protection cover directly contacts the workpiece, it will increase the resistance to the movement of the workpiece. Especially when the workpiece needs to move during the processing, some workpieces may be difficult to push or get stuck, affecting the work efficiency. By exposing the roller, the workpiece can slide more smoothly on the roller, reducing the movement resistance and improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is Figure 1 a schematic enlarged view of the structure of part A in

[0021] Figure 3This is the front elevation sectional view of the extended anti-spatter component of the present utility model;

[0022] Figure 4 This is the side elevation sectional view of the slider in the embodiment of the present utility model;

[0023] Figure 5 This is the structural schematic diagram of the roller in the embodiment of the present utility model.

[0024] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0025] 100, grinding machine body; 200, splash guard; 300, extended anti-spatter component; 310, bellows protective cover; 320, fixed block; 330, chute; 340, slider; 350, return spring; 360, roller; 400, adsorption component; 410, adsorption tube; 420, adsorption head. Detailed implementation manners

[0026] The principles and features of the present utility model will be described below with reference to the attached drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0027] pose a threat to the environment. Although the prior art uses a splash guard to contain the flying of broken materials, there are still the following problems: there is a certain gap between the splash guard of the existing grinding machine and the workpiece. In addition, as the surface of the workpiece is ground, the gap gradually increases, and it is impossible to completely block the flying of broken materials and sparks, resulting in potential safety hazards, and thus the safety of the operator cannot be guaranteed. In response to this, the inventor of the present utility model proposes an anti-flying component for broken materials of a grinding machine to solve the above problems.

[0028] The present utility model provides the following preferred embodiments

[0029] As Figures 1 - 5 shown, an anti-flying component for broken materials of a grinding machine includes:

[0030] grinding machine body 100;

[0031] splash guard 200, which is arranged outside the grinding wheel of the grinding machine body 100;

[0032] At least one extended anti-spatter component 300, and at least one extended anti-spatter component 300 is provided at the bottom of the splash guard 200. Among them, one extended anti-spatter component 300 includes a bellows protective cover 310, a fixed block 320, a chute 330, a slider 340, a return spring 350, and a plurality of rollers 360 arranged side by side. The bellows protective cover 310 is fixed to the bottom of the splash guard 200. The fixed block 320 is located inside the bellows protective cover 310 and is fixed to the bottom of the splash guard 200. The chute 330 is opened inside the fixed block 320. One end of the slider 340 slides in the chute 330 of the fixed block 320, and the outer side of the other end of the slider 340 is connected to the bottom of the bellows protective cover 310. The return spring 350 is fixed to the inner wall of the chute 330 between the slider 340 and the fixed block 320. A plurality of rollers 360 are all rotatably connected to the bottom of the slider 340 through a rotating shaft;

[0033] With the design of the slider 340, the rollers 360 and the return spring 350, the slider 340 and the rollers 360 are made to float. Due to the factor that the bellows protective cover is fixed on the slider 340, the bellows protective cover 310 and the rollers 360 can stably follow the change of the workpiece surface and maintain contact. By the way that the bellows protective cover 310 and the rollers 360 block between the splash guard 200 and the workpiece, it is ensured that there is no gap between the splash guard 200 and the workpiece, thus completely blocking the spatter of broken materials and sparks, ensuring the safety of the operator, and improving the operation safety and environmental protection.

[0034] In this embodiment, as Figures 1 - 5 shown, the rollers 360 are made of silica gel material, so that the contact between the rollers 360 and the workpiece being ground is flexible, reducing the damage to the surface of the workpiece during the grinding process, extending the service life of the tool and the workpiece. In addition, the elasticity of the silica gel material enables the rollers 360 to adapt to the minute unevenness of the workpiece surface and maintain a stable contact state.

[0035] In this embodiment, as Figures 1 - 5 shown, an adsorption component 400 for extracting oil fume is provided outside one side of the splash guard 200. The adsorption component 400 includes an adsorption pipe 410 and an adsorption head 420. The adsorption head 420 is fixed outside one side of the splash guard 200. One end of the adsorption pipe 410 is communicated with the adsorption head 420, and the other end of the adsorption pipe 410 is connected to an external negative pressure pump. By connecting one end of the adsorption pipe 410 to the external negative pressure pump, the negative pressure generated by the negative pressure pump can be utilized and act on the adsorption head 420, and the adsorption head 420 generates adsorption by relying on the negative pressure, so as to effectively adsorb the oil fume generated during the grinding process, helping to improve the working environment, reducing the risk of the operator contacting harmful gases and particulate matters, and enhancing the safety and comfort of the workplace.

[0036] In this embodiment, as Figure 3As shown, a partial area of the roller 360 is exposed outward from the bellows protective cover 310, and the partial area where the roller 360 contacts the workpiece is exposed outward from the bellows protective cover 310, so that the bellows protective cover 310 does not directly contact the workpiece, thereby avoiding scratching or scuffing the surface of the workpiece. In addition, if the bellows protective cover 310 directly contacts the workpiece, it will increase the resistance to the movement of the workpiece. Especially when the workpiece needs to move during the processing, some workpieces may be difficult to push or get stuck, affecting the work efficiency. By exposing the roller 360.

[0037] The specific working process of the present invention is as follows:

[0038] By sliding the slider 340 up and down in the chute 330 and under the action of the elastic force of the return spring 350, the slider 340 and the roller 360 are made to float. Coupled with the factor that the bellows protective cover is fixed on the slider 340, the bellows protective cover 310 and the roller 360 can stably follow the change of the workpiece surface and remain in contact, thereby realizing the way that the bellows protective cover 310 and the roller 360 are blocked between the splash guard 200 and the workpiece, ensuring that there is no gap between the splash guard 200 and the workpiece, and thus completely blocking the splashing of scraps and sparks.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chip splash prevention component for a grinding machine, characterized in that: include: Grinding machine body; A splash guard, the splash guard being arranged outside the grinding wheel of the grinding machine body; At least one extended anti-splash component, at least one of the extended anti-splash components is arranged at the bottom of the splash cover, wherein one of the extended anti-splash components includes an accordion protective cover, a fixed block, a slide groove, a slider, a return spring, and a plurality of side-by-side rollers, the accordion protective cover is fixed at the bottom of the splash cover, the fixed block is located in the accordion protective cover and fixed at the bottom of the splash cover, the slide groove is opened inside the fixed block, one end of the slider slides in the slide groove of the fixed block, and the outer side of the other end of the slider is connected to the bottom of the accordion protective cover, the return spring is fixed on the inner wall of the slide groove between the slider and the fixed block, and the plurality of rollers are rotatably connected to the bottom of the slider through a rotating shaft.

2. The anti-splashing component of a grinding machine according to claim 1, characterized in that: The roller is made of silicone material.

3. The anti-splashing component of a grinding machine according to claim 1, characterized in that: An adsorption component for extracting oil smoke is arranged outside one side of the splash shield.

4. The anti-splashing component of a grinding machine according to claim 3, characterized in that: The adsorption assembly comprises an adsorption tube and an adsorption head, and the adsorption head is fixed on the outside of one side of the splash shield.

5. The anti-splashing component of a grinding machine according to claim 4, characterized in that: One end of the adsorption tube is communicated with the adsorption head, and the other end of the adsorption tube is connected to an external negative pressure pump.

6. The anti-splashing component of a grinding machine according to claim 1, characterized in that: A partial area of ​​the roller is exposed outward from the accordion protective cover.

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