CN220481348U

CN220481348U - Metal polishing head

Info

Publication number: CN220481348U
Application number: CN202321673856.6U
Authority: CN
Inventors: 何亮
Original assignee: Chengdu Gutec New Materials Technology Co ltd
Current assignee: Chengdu Gutec New Materials Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-02-13
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a metal polishing head, belonging to the technical field of metal processing; the device comprises a polishing part, a collecting groove and an air extracting device, wherein the end part of the polishing part is provided with a rotating shaft, the collecting groove is sleeved at the lower part of the polishing part, and the air extracting device is arranged on the collecting groove; the rotating shaft rotates to penetrate through the side wall of the collecting tank; the top edge of the collecting tank is surrounded by an extension device which can extend and retract in the vertical direction; through the collection groove, scraps falling in the grinding process can be received; by arranging the air extractor, the waste scraps generated in the polishing process can be timely sucked into the collecting tank, so that environmental pollution and human body injury caused by the scattering of the waste scraps generated in the polishing process into the environment are avoided; by arranging the extension device, the height of the extension device can be adjusted, so that scattered scraps can be blocked, and the suction efficiency of the scraps can be improved in the suction process; through the combined action of the devices, the risk that polishing scraps fly to the environment can be greatly reduced.

Description

Metal polishing head

Technical Field

The utility model relates to the technical field of metal processing, in particular to a metal polishing head.

Background

With the development of society and the development of science and technology, metal products are increasingly widely applied to various fields of industry, agriculture and people's life, and great values are created for society, and the metal product industry comprises structural metal product manufacture, metal tool manufacture, container and metal packaging container manufacture, stainless steel and similar daily metal product manufacture and the like.

The metal product is prepared through a series of appearance treatments including passivation, grinding and polishing, spraying, anodic oxidation and the like. In the polishing treatment process, generated scraps are easy to disperse everywhere, so that dust pollution is caused, and huge harm is caused to the environment and the health of operators. Based on this, the utility model proposes a metal sanding head with the function of collecting the sweeps.

Disclosure of Invention

The utility model aims to provide a metal polishing head which can collect generated scraps and reduce the damage of the scraps to the environment and human bodies when in use.

The utility model aims at realizing the following technical scheme:

a metal polishing head comprises a polishing part, a collecting groove and an air extracting device, wherein the end part of the polishing part is provided with a rotating shaft, the collecting groove is sleeved at the lower part of the polishing part, and the air extracting device is arranged on the collecting groove; the rotating shaft rotates to penetrate through the side wall of the collecting tank; the top edge of the collecting tank is surrounded by an extension device which can stretch and retract in the vertical direction.

In the scheme, the collection groove is arranged below the polishing part, so that scraps falling in the polishing process can be received; by arranging the air extractor, the scraps (including falling scraps and flying scraps) generated in the polishing process can be timely pumped into the collecting tank, so that environmental pollution and harm to human bodies caused by the fact that the scraps generated in the polishing process fly into the environment are avoided; through setting up extension device, can be according to actual environment of polishing, adjust extension device's height, and then block the sweeps that fly away to make in the suction process, reduce the rate of flying away of sweeps, improve the suction efficiency of sweeps. Through the combined action of the devices, the risk that polishing scraps fly to the environment can be greatly reduced.

Preferably, the air extracting device comprises a fan arranged in the collecting tank and a filter barrel arranged at the bottom of the collecting tank; the lateral wall and the diapire of filter vat are all worn to be equipped with a plurality of filtration holes.

In the scheme, the structure of the air extractor is further limited, and the negative pressure can be formed in the collecting tank by arranging the fan, so that the suction purpose is realized; through setting up the filter vat, can make the sweeps that the suction was advanced blocked to in the filter vat to make the air discharge along the filtration pore, and then realize concentrating the sweeps at utmost in the filter vat.

Preferably, the bottom wall of the collecting tank is disposed obliquely downward in the direction of the filter vat.

In the scheme, the scraps attached to the bottom wall of the collecting tank can be timely discharged into the filtering barrel, and residues of the scraps in the collecting tank are reduced.

Preferably, the filter vat is detachably connected with the collecting tank.

In the scheme, through making the filter vat detachable setting in the collecting vat bottom, can be when the sweeps in the filter vat is discharged to needs, directly dismantle the filter vat can, when in actual use, the filter vat can adopt modes such as threaded connection or scarf joint.

Preferably, the extension means comprises a plurality of coamings, with a sliding fit between two adjacent coamings.

In the scheme, the structure of the extension device is further limited, a plurality of coamings are arranged, and the adjacent coamings can slide mutually, so that the extension device can be conveniently stretched out and drawn back, and the purpose of adjusting the height of the extension device is achieved.

Preferably, a plurality of the coamings are mutually sleeved; two surfaces, which are close to each other, of the coaming are contacted with each other, wherein one surface is provided with a sliding block, and the other surface is provided with a sliding groove which is in sliding fit with the sliding block.

In the scheme, the sliding block and the sliding groove are arranged, so that the sliding block can slide in the sliding groove when the extending device is adjusted, and the smoothness of the height adjustment of the extending device is improved.

Preferably, the device further comprises a plurality of limiting blocks, wherein the limiting blocks are magnetically connected with the top surface and the outside of the coaming.

In the scheme, the barrel is provided with the plurality of limiting blocks, the limiting blocks can be used for limiting the coaming after the extending device is adjusted to the designated height, and the coaming which moves upwards is prevented from falling under the action of gravity, so that the height adjustment is failed.

Preferably, the top surface of the coaming at the innermost layer is provided with a pull ring.

In the scheme, through setting up the pull ring, be convenient for pull the pull ring and realize extension device's altitude mixture control, and then improve the convenience.

Preferably, the top end of the collecting tank is lower than the top surface of the grinding part.

In the above-mentioned scheme, can avoid the collecting vat top too high, lead to polishing the position in the collecting vat, so, need to make the metal of waiting to polish stretch into the collecting vat in and can realize polishing, carry out certain shielding to polishing sight, if wait to polish the metal volume of too big simultaneously, the collecting vat still can block the metal, influence and polish going on smoothly.

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

by arranging the collecting tank below the polishing part, scraps falling in the polishing process can be contained; by arranging the air extractor, the scraps (including falling scraps and flying scraps) generated in the polishing process can be timely pumped into the collecting tank, so that environmental pollution and harm to human bodies caused by the fact that the scraps generated in the polishing process fly into the environment are avoided; through setting up extension device, can be according to actual environment of polishing, adjust extension device's height, and then block the sweeps that fly away to make in the suction process, reduce the rate of flying away of sweeps, improve the suction efficiency of sweeps. Through the combined action of the devices, the risk that polishing scraps fly to the environment can be greatly reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in front view;

FIG. 2 is a schematic cross-sectional view of the present utility model in elevation;

FIG. 3 is an enlarged schematic view of the structure A in the present utility model;

FIG. 4 is a schematic cross-sectional view of the extension device of the present utility model in a top view;

FIG. 5 is a schematic cross-sectional view of the extension device of the present utility model in elevation during operation;

in the figure: 120-rotating shaft, 110-polishing part, 130-collecting tank, 140-fan, 150-filter vat, 160-coaming, 170-slider, 180-chute, 190-stopper, 200-pull ring, 210-support column, 220-connecting block and 230-motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to fig. 1 to 5, but the scope of the present utility model is not limited to the following description.

Example 1

1-2, a metal polishing head comprises a polishing part 110 with a rotating shaft 120 at the end, a collecting tank 130 sleeved at the lower part of the polishing part 110, and an air extracting device arranged on the collecting tank 130; the rotation shaft 120 rotates through the sidewall of the collecting tank 130; the top edge of the collecting tank 130 is surrounded by an extension device which can be extended and contracted in the vertical direction. Further, as shown in fig. 2, the air extracting device includes a fan 140 disposed in the collecting tank 130, and a filter tub 150 disposed at the bottom of the collecting tank 130; the side walls and the bottom wall of the filter tub 150 are each perforated with a plurality of filter holes (not shown). Further, as shown in fig. 2, the bottom wall of the collecting tank 130 is disposed obliquely downward in the direction of the filter tub 150. Further, as shown in fig. 3-5, the extension means includes a plurality of shroud plates 160, with a sliding fit between two adjacent shroud plates 160. Further, as shown in fig. 4, a plurality of the coamings 160 are mutually nested; as shown in fig. 3 and 5, two surfaces of the coaming 160 which are close to each other are contacted with each other, one surface is provided with a sliding block 170, and the other surface is provided with a sliding groove 180 which is in sliding fit with the sliding block 170. Further, as shown in fig. 5, the metal polishing head further includes a plurality of stoppers 190, and the stoppers 190 are magnetically connected to both the top surface and the outside of the shroud 160. Further, the top end of the collecting groove 130 is lower than the top surface of the polishing part 110.

In practice, as shown in fig. 1 and 2, the polishing part 110 is cylindrical (prior art) and rotatably mounted to two support columns 210, and at the same time, the collecting tank 130 is mounted to the support columns 210 through the connection blocks 220; one of the rotation shafts 120 rotates through one of the support columns 210 and is driven by a motor 230 provided outside the support column 210. In specific implementation, according to the height of the metal to be polished, the height of the extension device is adjusted, specifically, the innermost coaming 160 is pulled upwards, in the pulling process, the sliding block 170 between the innermost coaming 160 and the coaming 160 adjacent to the innermost coaming slides in the sliding groove 180, if the height is insufficient, the coaming 160 of the secondary inner layer continuously moves upwards, and so on until the top of the coaming 160 of the innermost coaming is just located at the designated height, and thereafter, as shown in fig. 5, the limiting blocks 190 are sequentially arranged on the outer wall of the coaming 160 which moves upwards and are simultaneously located on the top of the coaming 160 which is adjacent to the lower coaming 160, so that limiting on the coaming 160 which moves upwards is realized. The magnetic connection is prior art and will not be described in detail here. Thereafter, the motor 230 is driven to bring the metal to be polished into contact with the polishing section 110 for polishing purposes. In the polishing process, the fan 140 is also required to be turned on, and under the action of the fan 140, the scraps generated in the polishing process are pumped into the recovery tank and finally blocked into the filter vat 150, so that the purpose of collection is achieved.

Example 2

Based on embodiment 1, the filter vat 150 is detachably connected to the collecting tank 130, and may be screwed or engaged. Further, as shown in fig. 3 and 5, a pull ring 200 is provided on the top surface of the shroud 160 located at the innermost layer.

In practice, the height of the extension device is adjusted by pulling the pull ring 200. In addition, when it is desired to remove the scraps in the filter tub 150, it is only necessary to remove the filter tub 150 from the bottom end of the collecting tank 130.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "longitudinal," "transverse," and the like indicate an orientation or a positional relationship based on that shown in fig. 1, merely for convenience of describing the patent and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein and is not to be considered as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either by the foregoing teachings or by the teaching of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A metal polishing head, which is characterized by comprising a polishing part (110) with a rotating shaft (120) at the end part, a collecting tank (130) sleeved at the lower part of the polishing part (110), and an air extracting device arranged on the collecting tank (130); the rotating shaft (120) rotates through the side wall of the collecting tank (130); the top edge of the collecting tank (130) is surrounded by an extension device which can extend and retract in the vertical direction.

2. A metal sanding head according to claim 1, characterized in that the suction device comprises a blower (140) arranged in the collecting tank (130), and a filter vat (150) arranged at the bottom of the collecting tank (130); the side wall and the bottom wall of the filter vat (150) are respectively provided with a plurality of filter holes in a penetrating way.

3. A metal sanding head according to claim 1, characterized in that the bottom wall of the collecting tank (130) is arranged obliquely downwards in the direction of the filter vat (150).

4. A metal sanding head according to claim 1, characterized in that the filter vat (150) is detachably connected to the collecting tank (130).

5. A metal sanding head according to claim 1, characterized in that the extension means comprise a plurality of webs (160), a sliding fit between two adjacent webs (160).

6. A metal sanding head according to claim 5, characterized in that a plurality of the coamings (160) are nested with each other; two surfaces, which are close to each other, of the coaming plates (160) and are in contact with each other, wherein one surface is provided with a sliding block (170), and the other surface is provided with a sliding groove (180) which is in sliding fit with the sliding block (170).

7. The metal sanding head of claim 6, further comprising a plurality of stopper blocks (190), the stopper blocks (190) magnetically coupled to both a top surface and an exterior of the shroud (160).

8. A metal sanding head according to claim 6, characterized in that the top surface of the innermost shroud (160) is provided with a pull ring (200).

9. A metal sanding head according to claim 1, characterized in that the top end of the collecting channel (130) is lower than the top surface of the sanding section (110).