Self-driven ceramic anti-explosion grinding machine

Abstract

The utility model discloses a self-driving type ceramic anti-explosion grinding machine which comprises a grinding wheel cover used for the ceramic anti-explosion grinding machine, a protective structure is arranged on the grinding wheel cover and comprises a protective plate, side plates are fixedly arranged on the two sides of the protective plate respectively, the protective plate and the side plates are both in an arc shape, and the protective plate and the side plates are arranged on the protective plate. A sliding groove formed in the inner side of the protection plate is in sliding fit with a sliding strip fixedly arranged on the grinding wheel cover, the inner side of the side plate is in contact fit with the side edge of the grinding wheel cover, and the protection plate is in blocking fit with an open area on the grinding wheel cover. The grinding wheel cover has the advantage that whether the open area of the grinding wheel cover blocks and protects the grinding wheel or not is selected according to the use condition of the grinding wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, concretely is a kind of self-driven ceramic explosion-proof grinding machine. BACKGROUND

[0002] Explosion-proof grinding machine is a common metal processing tool, mainly used for grinding, deburring, polishing and other operations.

[0003] Ceramic explosion-proof grinding machine includes main body frame, motor, grinding wheel and grinding wheel cover, etc., motor and grinding wheel are connected by main shaft and bearing, motor drives main shaft rotation, grinding wheel high-speed rotation, workpiece contacts grinding wheel surface and carries out grinding or polishing.

[0004] The grinding wheel of ceramic explosion-proof grinding machine is located in grinding wheel cover, and the grinding wheel cover has an open area for grinding or polishing, and when not in use, the open area of the grinding wheel cover exposes the grinding wheel, which has the risk of being damaged by impact in a complex workshop environment.

[0005] In view of this, we propose a self-driven ceramic explosion-proof grinding machine. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a self-driven ceramic explosion-proof grinding machine to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a self-driven ceramic explosion-proof grinding machine, including the grinding wheel cover for ceramic explosion-proof grinding machine, the grinding wheel cover is equipped with the protection structure, the protection structure includes the protection plate, the both sides of the protection plate are respectively equipped with the side plate, the protection plate and side plate are arc-shaped, the sliding slot that is formed in the inner side of the protection plate is in sliding fit with the sliding strip that is fixed on the grinding wheel cover, the inner side of the side plate is in contact fit with the side edge of the grinding wheel cover, and the protection plate is in blocking fit with the open area on the grinding wheel cover.

[0008] Preferably, the sliding strip is T-shaped in cross section, and the sliding strip is adapted to the sliding slot.

[0009] Preferably, the grinding wheel cover is provided with a limiting structure on both sides, the limiting structure includes a fixed block, the fixed block is fixed on the grinding wheel cover, the fixed block is in supporting fit with the rear end of the side plate, a connecting block is connected to the fixed block through a torsional spring, a limiting block is fixed on the connecting block, and the limiting block is in clamping fit with the limiting slot formed in the side plate.

[0010] Preferably, the limiting block is arc-shaped, and the arch section of the limiting block is adapted to the limiting slot.

[0011] Preferably, two support blocks are symmetrically fixed on the front end of the grinding wheel cover, and the support blocks are in supporting fit with the front end of the side plate.

[0012] Preferably, the support block top end is fixed with a rubber pad, and the rubber pad is in contact with the side plate front end.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a protection plate, side plate, slide and slide groove are set up, have the advantage of whether the open area of the sand wheel cover is blocked to protect the sand wheel according to the use condition of the sand wheel, solve the problem that the open area of the sand wheel cover exposes the sand wheel, and the sand wheel exists the risk of being damaged in the workshop environment is more complex, be hit.

[0015] 2、The utility model discloses a fixed block, connecting block, torsional spring, limit block and limit slot are set up, have the advantage of the side plate after pushing up is limited when the open area of the sand wheel cover is opened, thereby the protection plate is limited. DRAWINGS

[0016] Figure 1 It is the whole structure schematic view when opening of the utility model;

[0017] Figure 2 It is the whole structure schematic view when closing of the utility model;

[0018] Figure 3 It is the protection structure connection exploded schematic view of the utility model;

[0019] Figure 4 It is the protection structure connection schematic view of the utility model;

[0020] Figure 5 It is the Figure 4 A place enlarged schematic view of the utility model.

[0021] In the drawing: 100, sand wheel cover;200, protection structure;300, limit structure;400, support block;500, rubber pad;

[0022] 101、Slide;

[0023] 201、Protection plate;202、Side plate;

[0024] 2011、Slide groove;

[0025] 2021、Limit slot;

[0026] 301、Fixed block;302、Connecting block;303、Torsional spring;304、Limit block. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, and obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Embodiment one, please refer to Figures 1 to 4 The utility model provides an embodiment: a self -driven ceramic explosion -proof grinding machine, ceramic explosion -proof grinding machine is explosion -proof motor and ceramic grinding wheel, including the grinding wheel cover 100 for ceramic explosion -proof grinding machine, be equipped with the protection structure 200 on the grinding wheel cover 100, the protection structure 200 includes the protection board 201, the both sides of protection board 201 are respectively fixed with side plate 202, protection board 201 and side plate 202 all are arc, the slide groove 2011 of the inside of protection board 201 is equipped with the slide strip 101 of the fixed on the grinding wheel cover 100 sliding fit, the section of slide strip 101 is T shape, slide strip 101 and slide groove 2011 are adapted, slide strip 101 along slide groove 2011 stable sliding;The inside of side plate 202 and the side of grinding wheel cover 100 contact fit, two side plates 202 are clamped on the grinding wheel cover 100, when side plate 202 moves along with protection board 201, protection board 201 moves stably;Protection board 201 and the open area on the grinding wheel cover 100 block fit. When using ceramic grinding wheel, protection board 201 is pushed along the grinding wheel cover 100, and the open area of grinding wheel cover 100 is exposed;When not using grinding wheel, push down protection board 201, and protection board 201 blocks the open area of grinding wheel cover 100.

[0029] The utility model discloses a protection board 201, side plate 202, slide strip 101 and slide groove 2011 are set up, have according to the use situation of grinding wheel to select whether the open area of grinding wheel cover 100 is blocked and protect the advantage of grinding wheel, solved the open area of grinding wheel cover 100 and expose the grinding wheel, the problem that the risk of being damaged of grinding wheel exists in the workshop environment is more complex, is hit.

[0030] Embodiment two, please refer to Figures 3 to 5The utility model provides an embodiment: a self -driven ceramic explosion -proof grinding machine, grinding wheel cover 100 both sides are equipped with limit structure 300 respectively, limit structure 300 includes fixed block 301, and fixed block 301 is fixed on grinding wheel cover 100, and fixed block 301 is supported with side plate 202 rear end cooperation, and fixed block 301 is connected with connecting block 302 through torsional spring 303, and the elastic coefficient of torsional spring 303 is selected by the technical personnel of this profession according to actual situation and is used by oneself, and connecting block 302 is fixed with limit block 304, and limit block 304 is clamped with the limit slot 2021 of the upper side plate 202 cooperation. Limit block 304 is arc, and the arch section of limit block 304 is adapted with limit slot 2021, and the arch section of limit block 304 can be squeezed when being extruded by the rear end of side plate 202, and the arch section of limit block 304 is stressed when being separated from limit slot 2021, and the arch section of limit block 304 is squeezed out from limit slot 2021 along the camber, and the positioning side plate 202 is convenient.

[0031] The utility model discloses a fixed block 301, connecting block 302, torsional spring 303, limit block 304 and limit slot 2021 are set up, have the advantage that the side plate 202 after pushing up is limited when the open area of grinding wheel cover 100 is opened, and the protective plate 201 is limited.

[0032] Embodiment three, please refer to Figure 3 And Figure 4 The utility model provides an embodiment: a self -driven ceramic explosion -proof grinding machine, and the front end symmetry of grinding wheel cover 100 is equipped with two support blocks 400, and support block 400 is supported with the front end cooperation of side plate 202.

[0033] When the open area of grinding wheel cover 100 is blocked, the side plate 202 that pushes down contacts rubber pad 500, and the side plate 202 is limited while contacting rubber pad 500 has the effect of buffering.

[0034] Working principle: when using the ceramic grinding wheel, the protection plate 201 is pushed along the grinding wheel cover 100, the sliding bar 101 slides along the sliding groove 2011, the arch section of the limiting block 304 is extruded by the rear end of the side plate 202 and can be extruded, under the action of the torsion spring 303, the connecting block 302 is extruded and rotates outward, until the fixed block 301 contacts the rear end of the side plate 202, under the action of the torsion spring 303, the connecting block 302 rotates, the arch section of the limiting block 304 is correspondingly clamped in the limiting groove 2021, and the open area of the grinding wheel cover 100 is exposed; the explosion-proof motor of the grinding machine drives the ceramic grinding wheel to rotate to process metal parts. When the ceramic grinding wheel is not used, the protection plate 201 is pushed down along the grinding wheel cover 100, the sliding bar 101 slides along the sliding groove 2011, the arch section of the limiting block 304 is stressed when it is separated from the limiting groove 2021, and the arch section of the limiting block 304 is extruded out of the limiting groove 2021 along the arc surface; the pushed-down side plate 202 contacts the rubber pad 500, the side plate 202 is limited and contacts the rubber pad 500 at the same time, the open area of the grinding wheel cover 100 is blocked.

[0035] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A self-driven ceramic explosion-proof grinder, characterized in that: The application relates to a grinding wheel cover (100) for a ceramic explosion-proof grinding machine, wherein a protection structure (200) is arranged on the grinding wheel cover (100), the protection structure (200) comprises a protection plate (201), side plates (202) are arranged on both sides of the protection plate (201), a sliding groove (2011) is arranged on the inner side of the protection plate (201) and is in sliding fit with a sliding strip (101) arranged on the grinding wheel cover (100), and the protection plate (201) is in blocking fit with an open area on the grinding wheel cover (100).

2. The self-driven ceramic explosion-proof grinder according to claim 1, characterized in that: The sliding strip (101) is in T-shaped cross section and is matched with the sliding groove (2011).

3. The self-driven ceramic explosion-proof grinder according to claim 1, characterized in that: Limiting structures (300) are arranged on both sides of the grinding wheel cover (100), the limiting structure (300) comprises a fixed block (301), the fixed block (301) is arranged on the grinding wheel cover (100), the fixed block (301) is in supporting fit with the rear end of the side plate (202), a connecting block (302) is connected to the fixed block (301) through a torsional spring (303), a limiting block (304) is arranged on the connecting block (302), and the limiting block (304) is in clamping fit with a limiting groove (2021) arranged on the side plate (202).

4. The self-driven ceramic explosion-proof grinder according to claim 3, characterized in that: The limiting block (304) is in arc shape, and the arch section of the limiting block (304) is matched with the limiting groove (2021).

5. The self-driven ceramic explosion-proof grinder according to claim 1, characterized in that: A supporting block (400) is arranged at the front end of the grinding wheel cover (100), and the supporting block (400) is in supporting fit with the front end of the side plate (202).

6. The self-driven ceramic explosion-proof grinder according to claim 5, characterized in that: A rubber pad (500) is arranged at the top end of the supporting block (400), and the rubber pad (500) is in contact fit with the front end of the side plate (202).

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