CN216731171U - Grinding device with adjustable working table surface - Google Patents

Abstract

The utility model provides a grinding device with an adjustable working table top, which comprises a case and an air draft part arranged in the case, wherein the case is provided with an air draft channel, the air draft part is communicated with the air draft channel and the outside, the case is provided with a workbench horizontally arranged, the workbench is provided with meshes, the meshes are communicated with the air draft channel, the workbench is also provided with a dust passing channel and a baffle, the baffle can move between a closed position for closing the dust passing channel and an open position for opening the dust passing channel, the grinding device also comprises a dust absorption protective plate, the dust absorption protective plate is provided with a working surface, the dust absorption protective plate can be communicated with the dust passing channel at an installation position, and the working surface at the installation position is vertical to the upper surface of the workbench. The adjustable dust suction and removal device can be adjusted to enlarge the working table surface and keep a better effect on the dust suction and removal function.

Description

Grinding device with adjustable working table surface

Technical Field

The application belongs to the technical field of equipment of polishing, especially, relate to a table surface adjustable grinding device.

Background

Grinding device is an industrial dust removal equipment that collects workstation and dust remover as an organic whole, under the prerequisite that does not interfere workman daily work, and grinding device can effectively collect the tiny dust that the in-process of polishing produced, provides clean healthy operational environment for the workman. The existing grinding device is used for increasing the shielding area of dust, dust and the like, and a guard plate is usually arranged on the side face of a workbench of the grinding device for shielding, wherein some guard plates have an absorption function so as to increase the absorption area of the dust, the dust and the like. The guard plates limit the working area of the workbench to a certain extent, and therefore, how to adapt the workbench to more use scenes and keep a better dust removal effect all the time is a technical problem which needs to be solved by the technical staff in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a grinding device with an adjustable working table top, which can adjust the area of a working area on the upper side of a working table by adjusting a dust collection protective plate, and can switch the opening or closing state of a dust passage through a baffle plate so as to ensure a good dust collection effect when the area of the working area on the upper side of the working table is increased.

In order to solve the problems, the utility model provides a grinding device with an adjustable working table top, which comprises a case and an air draft part arranged in the case, wherein the case is provided with an air draft channel, the air draft part is communicated with the air draft channel and the outside, the case is provided with a horizontally arranged workbench, the workbench is provided with meshes, and the meshes are communicated with the air draft channel.

Further, the workbench is provided with a sliding groove, and the baffle is connected to the sliding groove in a sliding manner.

Furthermore, the dust absorption protective plate is hinged to the case through a hinge structure, the dust absorption protective plate is switched between the installation position and an avoiding position relative to the case, and the dust absorption protective plate located at the avoiding position is not higher than the upper surface of the workbench.

Furthermore, grinding device still includes support piece, support piece both ends are connected respectively quick-witted case with the dust absorption backplate, support piece can support the dust absorption backplate is located an expansion position, is located expansion position the working surface of dust absorption backplate with the upper surface coincidence of workstation.

Furthermore, the side surface of the case is provided with a guide sliding groove, one end of the supporting piece is hinged to the dust absorption protective plate, and the other end of the supporting piece is connected to the guide sliding groove in a sliding mode.

Furthermore, the dust absorption guard plate comprises a main guard plate and a side guard plate, and the main guard plate and the side guard plate are respectively installed on the case.

Furthermore, the dust absorption backplate is equipped with the fender muscle, keep off the muscle including backstop portion and by the outside guide part that extends formation in backstop portion edge, backstop portion forms the working surface.

Furthermore, the blocking ribs are arranged in two rows, and the two rows of the blocking ribs are arranged in a staggered mode.

Furthermore, the blocking rib and the inner wall of the dust absorption protective plate enclose a dust blocking cavity, the dust absorption protective plate is provided with a dust falling hole communicated with the dust blocking cavity, and the dust absorption protective plate is arranged at the installation position and is communicated with the dust passing channel through the dust falling hole.

Furthermore, the end part of the side wall of the dust collection protective plate extends towards the dust blocking cavity to form a blocking bulge.

The polishing device with the adjustable working table top has the advantages that the working area of the upper side of the working table can be adjusted by adjusting the dust collection protective plate, and the opening or closing state of the dust passing channel can be switched by the baffle plate, so that a good dust collection effect is ensured when the working area of the upper side of the working table is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of a dust-collecting guard of a polishing apparatus provided by the present application in an installed position.

Fig. 2 is a perspective view of the dust-collecting guard of the polishing apparatus provided by the present application, taken away from the mounting position.

Fig. 3 is a top view of the grinding device provided in fig. 2.

Fig. 4 is a cross-sectional view of a grinding device provided herein.

Fig. 5 is a schematic structural diagram of a stop rib of the polishing device provided by the present application.

Fig. 6 is an enlarged schematic view of a structure at a in the polishing apparatus provided in fig. 4.

Fig. 7 is a schematic structural view of a support part of the polishing device provided by the present application.

Fig. 8 is a schematic structural diagram of a baffle plate in an embodiment of the polishing device provided by the present application.

FIG. 9 is a cross-sectional view of one embodiment of a dust extraction panel provided herein.

The dust collecting device comprises a case 10, an air suction channel 11, a workbench 12, meshes 121, a dust passing channel 122, a baffle 123, a first baffle 1231, a second baffle 1232, a sliding groove 124, a guide sliding groove 13, an air draft part 20, a dust suction guard plate 30, a working surface 31, a main guard plate 32, a side guard plate 33, a hinge structure 40, a supporting part 50, a blocking rib 60, a blocking part 61, a guiding part 62, a dust blocking cavity 71, a dust falling hole 72 and a blocking bulge 80.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 9, the present invention provides a polishing device with an adjustable working surface 12, which comprises a machine box 10 and an air extracting part 20 arranged in the machine box 10, the case 10 has an air suction channel 11, the air suction member 20 communicates the air suction channel 11 with the outside, referring to fig. 4, the casing 10 has a table 12 horizontally disposed, the table 12 has meshes 121, the meshes 121 communicate with the suction channels 11, characterized in that the working table 12 is also provided with a dust passage 122 and a baffle 123, the baffle 123 can move between a closed position for closing the dust passage 122 and an open position for opening the dust passage 122, the grinding device further comprises a dust suction guard 30, the dust suction guard 30 having a working surface 31, the dust-absorbing guard 30 can communicate with the dust passage 122 at an installation position, and the working surface 31 at the installation position is perpendicular to the upper surface of the working table 12.

Through setting up convulsions piece 20, can absorb into the passageway 11 that induced drafts of quick-witted case 10 owing to the smoke and dust, the piece etc. that produce of the object of polishing in the workstation 12 surface through mesh 121 to remove dust through filter paper etc. in quick-witted case 10 and discharge clean gas to the external world. By arranging the dust collection guard plate 30, the dust collection guard plate 30 is communicated with the air suction channel 11 through the dust passing channel 122 when being installed at the installation position, and the dust collection guard plate 30 located at the installation position is perpendicular to the upper surface of the workbench 12, so that the dust collection area on the upper side of the workbench 12 can be effectively increased, and dust, debris and the like generated by polishing can be reduced from splashing everywhere. The dust-absorbing guard 30 can be separated from the installation position, and when the dust-absorbing guard 30 is separated from the installation position, the upper side of the surface of the workbench 12 is not obstructed by the dust-absorbing guard 30, so that the object to be ground with large area or volume can be placed.

When the dust-collecting protecting plate 30 leaves the installation position, the dust-passing passage 122 is directly exposed to the outside, and the area of the dust-passing passage 122 is relatively large, so that a large amount of air can be lost at the dust-passing passage 122 of the air-extracting part 20, and the adsorption effect of the mesh 121 on the smoke dust is affected, therefore, by arranging the baffle 123, as shown in fig. 8, when the dust-collecting protecting plate 30 is located at the installation position, the baffle 123 is located at the opening position so that the dust-passing passage 122 can communicate the dust-collecting protecting plate 30 with the air-sucking passage 11, and when the dust-collecting protecting plate 30 leaves the installation position, the baffle 123 is moved to the closing position so as to block the dust-passing passage 122, and thus the dust-collecting effect of the air-extracting part 20 on the workbench 12 is prevented from being affected at the dust-passing passage 122 as much as possible.

Regarding the way that the baffle 123 is disposed on the working platform 12, the working platform 12 may be formed with a sliding groove 124, the baffle 123 slides in the sliding groove 124, when the baffle 123 is located at the closed position, a certain amount of smoke, debris, etc. may be collected on the upper side of the baffle 123, when the baffle 123 moves to the open position, because the baffle 123 slides in the sliding groove 124, the working platform 12 may scrape off the smoke, debris, etc. collected on the upper side of the baffle 123, so that the smoke, debris, etc. may fall into the air suction channel 11 through the dust passage 122, and may be sucked away by the air suction member 20 to ensure the smoke, etc. to be effectively collected. The baffle 123 may include a first baffle 1231 and a second baffle 1232, where the first baffle 1231 and the second baffle 1232 can close different areas of the dust passage 122, and an operator can open or close the first baffle 1231 or the second baffle 1232 according to requirements, so as to close or open different areas of the dust passage 122, so as to achieve the best dust suction effect.

Further, the dust-collecting protecting plate 30 is hinged to the machine box 10 through a hinge structure 40, as shown in fig. 2 and 3, the dust-collecting protecting plate 30 is switched between the installation position and a hiding position relative to the machine box 10, and the dust-collecting protecting plate 30 in the hiding position is not higher than the upper surface of the workbench 12. The hinge structure 40 may be a hinge, etc., and the dust-collecting guard 30 is hinged to the housing 10 so that the dust-collecting guard 30 can be moved more easily, and the hinge structure can make the dust-collecting guard 30 located at the hiding position not to affect the area of the working area on the upper surface of the working platform 12. When the dust-absorbing guard plate 30 is located at the installation position, it can be locked with the case 10 by a snap structure, so as to ensure stability.

Further, the grinding device further includes a supporting member 50, as shown in fig. 1 and 8, two ends of the supporting member 50 are respectively connected to the chassis 10 and the dust collection guard 30, the supporting member 50 can support the dust collection guard 30 to be located at an extended position, and the working surface 31 of the dust collection guard 30 located at the extended position coincides with the upper surface of the workbench 12. Through setting up support piece 50, can support dust absorption backplate 30 in the expansion position, the upper surface coincidence of the working surface 31 of dust absorption backplate 30 and workstation 12 to increased the support area that workstation 12 upside is used for placing the object of treating polishing, simultaneously, the working surface 31 of dust absorption backplate 30 can collect the storage to the smoke and dust and the piece that grind the production, thereby satisfy better clean function of dust absorption when increasing workstation 12 area.

For example, the dust guard 30 includes a main guard 32 and a side guard 33, as shown in fig. 1 and 2, the main guard 32 and the side guard 33 are respectively mounted on the chassis 10, the main guard 32 and the side guard 33 are both connected to the chassis 10 by hinges, wherein the main guard plate 32 is not connected to the supporting member 50 so as to be rotatable 180 degrees to the escape position, the supporting member 50 can support the side guard plate 33 at the deployed position, the main guard plate 32 and the side guard plate 33 are respectively communicated with the suction channel 11 through the dust passage 122, the dust passage 122 connected to the main guard plate 32 may be blocked by a blocking plate 123, the dust passage 122 connected to the side guard plate 33 may be opened, since the dust passage 122 connected to the skirt 33 has a relatively small area and an object to be ground can be placed on the upper side of the dust passage 122 connected to the skirt 33, therefore, the dust passage 122 connected to the side guard 33 is opened to effectively absorb the dust and the like, and the area of the table 12 is increased and a good dust suction and cleaning function is achieved.

Further, the side of the case 10 has a guiding sliding groove 13, as shown in fig. 7, one end of the supporting member 50 is hinged to the dust-collecting protecting plate 30, and the other end is slidably connected to the guiding sliding groove 13. The supporting piece 50 is hinged to the dust collection guard plate 30, the mess of the dust collection guard plate 30 can be easily realized, the supporting piece 50 is connected to the guide sliding groove 13 in a sliding mode, and the supporting piece 50 can form support when sliding to the bottom of the guide sliding groove 13, so that the supporting piece 50 can support the dust collection guard plate 30 to be located to be unfolded, any operation of the supporting piece 50 is not needed to be manually carried out by an operator, the dust collection guard plate 30 can be switched from the installation position to the unfolding position only by controlling the overturning of the dust collection guard plate 30, and the operation is simple.

Further, the dust-absorbing protecting plate 30 is provided with a blocking rib 60, as can be seen in fig. 5 and 6, the blocking rib 60 includes a stopping portion 61 and a guiding portion 62 formed by extending an edge of the stopping portion 61 outwards, and the stopping portion 61 forms the working surface 31. Stopping portion 61 through setting up fender muscle 60 can block the spark that grinds the production for the spark extinguishes and becomes the smoke and dust, and then falls into through mesh 121 and accomplishes the dust removal in induced draft passageway 11, and smoke and dust, piece etc. also can get into in dust absorption backplate 30 and through crossing in dirt passageway 122 gets into induced draft passageway 11 through guide part 62, in order to accomplish the smoke and dust and collect. By providing the stop portion 61, the dust-collecting guard 30 in the extended position can effectively support the object to be ground placed thereon.

Further, two rows of the blocking ribs 60 are provided, as shown in fig. 9, and the two rows of the blocking ribs 60 are arranged in a staggered manner. The blocking rib 60 and the inner wall of the dust collection guard plate 30 define a dust blocking cavity 71, the dust collection guard plate 30 is provided with a dust falling hole 72 communicated with the dust blocking cavity 71, and the dust collection guard plate 30 is communicated with the dust passing channel 122 at the installation position through the dust falling hole 72. Through two rows of crisscross fender muscle 60 that set up, can block the back to the smoke and dust and make the smoke and dust drop downwards to enter the passageway 11 that induced drafts through dust falling hole 72, reduce the direct collision between smoke and dust absorption backplate 30 simultaneously, the passageway 11 that induced drafts with higher speed is to the absorption of smoke and dust etc..

Further, the end of the sidewall of the dust-collecting guard 30 extends toward the dust-blocking chamber 71 to form a stop protrusion 80. Referring to fig. 6, when the dust-absorbing protecting plate 30 is in the extended position, that is, when the side protecting plate 33 is rotated clockwise by 90 degrees in fig. 6, the dust falling hole 72 is not communicated with the dust passage 122, the smoke and dust falling into the dust blocking cavity 71 at this time are stored in the dust blocking cavity 71, by providing the stopping protrusion 80, the stopping protrusion 80 can form a groove structure in the dust blocking cavity 71 when the dust-absorbing protecting plate 30 is in the extended position, so that the smoke and dust can be stored in the dust blocking cavity 71 and can not fall out easily, when the dust-absorbing protecting plate 30 is turned to the installation position, the dust falling hole 72 is communicated with the dust passage 122, and the collected smoke and dust enters the dust passage 122 through the dust falling hole 72 to complete the collection.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a table surface adjustable grinding device, its include quick-witted case with set up in the convulsions piece of quick-witted incasement, the machine case has the passageway that induced drafts, convulsions piece intercommunication the passageway and the external world of induced drafting, machine case has the workstation that the level set up, the workstation has the mesh, the mesh intercommunication the passageway that induced drafts, a serial communication port, the workstation still has dirt passageway and baffle, the baffle can be sealed cross the closed position of dirt passageway and open move between the open position of dirt passageway, grinding device still includes the dust absorption backplate, the dust absorption backplate has the working surface, the dust absorption backplate can communicate at a mounted position cross the dirt passageway, is located mounted position the working surface perpendicular to the upper surface of workstation.

2. The adjustable countertop grinding device of claim 1, wherein the table defines a sliding channel, and the retainer is slidably coupled to the sliding channel.

3. The adjustable grinding device as claimed in claim 1, wherein the dust-absorbing guard is hinged to the housing by a hinge structure, the dust-absorbing guard is switched between the mounting position and an avoiding position with respect to the housing, and the dust-absorbing guard in the avoiding position is not higher than the upper surface of the worktable.

4. The adjustable grinding device as claimed in claim 3, further comprising a support member, wherein two ends of the support member are respectively connected to the housing and the dust-absorbing guard plate, the support member can support the dust-absorbing guard plate at an extended position, and a working surface of the dust-absorbing guard plate at the extended position coincides with an upper surface of the worktable.

5. The adjustable grinding device as claimed in claim 4, wherein the side of the housing has a guide chute, and one end of the supporting member is hinged to the dust-absorbing guard plate, and the other end is slidably connected to the guide chute.

6. The adjustable countertop grinding device of claim 1, wherein the dust guard includes a main guard and a side guard, the main guard and the side guard being mounted to the housing, respectively.

7. The adjustable worktop abrading device of claim 1, wherein the dust guard includes a stop portion and a guide portion extending outwardly from an edge of the stop portion, the stop portion forming the working surface.

8. The adjustable grinding device as claimed in claim 7, wherein there are two rows of the retaining ribs, and the two rows of retaining ribs are staggered.

9. The adjustable grinding device for the workbench according to claim 7, wherein the blocking rib and the inner wall of the dust absorption guard plate define a dust blocking cavity, the dust absorption guard plate defines a dust falling hole communicating with the dust blocking cavity, and the dust absorption guard plate communicates with the dust passing channel via the dust falling hole in the installation position.

10. The adjustable worktop abrading device of claim 9, wherein the end of the sidewall of the dust extraction panel extends toward the dust collection chamber to form a stop projection.

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