CN216179449U - Brush burnishing device - Google Patents

Abstract

The utility model discloses a brush polishing device, which comprises a first fixed disc, a connecting rod, a second fixed disc and a movable disc, wherein the first fixed disc comprises a first fixed disc body and a second fixed disc body, the second fixed disc comprises a second fixed disc body and a second fixed disc body, the second fixed disc body comprises a second fixed disc body, the first fixed disc body and a second fixed disc body, the second fixed disc body comprises a second fixed disc body and a movable disc body, the second fixed disc body comprises a second fixed disc body, the second fixed disc body is a second fixed disc body, and the second fixed disc body comprises a second fixed disc body and a second fixed disc body, the second fixed disc body is a movable disc body, the second fixed disc body is a second fixed disc body, and the second fixed disc body is a second body, the second body is a second body is formed by a second body, the second body is formed by a second body, a second body is formed by a second body, a second body is formed by a second body, a second body is formed by a second body, a second body is formed by a second body, a second body is: the first fixed disk and the second fixed disk are parallel to each other, the connecting rod is connected with the first fixed disk and the second fixed disk, and a movable cavity is formed between the first fixed disk and the second fixed disk; the first fixed disc is used for externally connecting rotating equipment; a plurality of extending holes for extending the bristle bundles are formed in the second fixed disc; the movable disc is detachably connected with the connecting rod in the movable cavity and is parallel to the first fixed disc; the movable disc is provided with a plurality of bristle fixing positions, and the bristle fixing positions are used for fixing bristle bundles and are matched and corresponding to the extending holes; the connecting position of the movable disc and the connecting rod can be adjusted along the length direction of the connecting rod, so that the length of the bristle bundles extending out of the extending hole is changed. The brush polishing device is suitable for longer bristles, can adjust the effective elongation of the bristles, and has both polishing efficiency and replacement frequency.

Description

Brush burnishing device

Technical Field

The utility model relates to the technical field of industrial polishing, in particular to a brush polishing device.

Background

In the manufacturing process of many products, need polish and make the surface more smooth, can use the industry brush often in this in-process, wherein, the brush dish is an industry brush device commonly used, and its one end is equipped with the brush hair, and the other end middle part is connected with the rotation axis, and it is rotatory to drive the brush hair through the rotation axis is rotatory, and the brush hair is used in treating polishing object to reach polishing effect. However, in the existing brush disc, the bristles are generally all arranged at the outer ends, so that too long bristles are not enough in brushing force when rotating, too short bristles are easy to wear and need to be replaced frequently, and the use of the polishing and grinding brush disc is limited.

SUMMERY OF THE UTILITY MODEL

In order to overcome some defects of the prior art, the utility model aims to provide a brush polishing device, which can be suitable for longer bristles, can adjust the effective elongation of the bristles and has both polishing efficiency and replacement frequency.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a brush burnishing device, includes first fixed disk, connecting rod, second fixed disk and activity dish:

the first fixed disk and the second fixed disk are parallel to each other, the connecting rod is connected with the first fixed disk and the second fixed disk, and a movable cavity is formed between the first fixed disk and the second fixed disk; the first fixed disc is used for externally connecting rotating equipment; a plurality of extending holes for extending the bristle bundles are formed in the second fixed disc;

the movable disc is detachably connected with the connecting rod in the movable cavity, and the movable disc is parallel to the first fixed disc; the movable disc is provided with a plurality of bristle fixing positions, and the bristle fixing positions are used for fixing bristle bundles and are matched and corresponding to the extending holes; the connecting position of the movable disc and the connecting rod can be adjusted along the length direction of the connecting rod, so that the length of the bristle bundles extending out of the extending hole is changed.

Furthermore, the connecting rods are provided with a plurality of connecting rods, all the connecting rods are arranged on the outer edges of the first fixed disk and the second fixed disk, and the movable cavity is positioned between the connecting rods; the outer side of the movable disc is connected with the connecting rod.

The clamping device further comprises a clamping block and a clamping screw, wherein a first threaded hole is formed in the clamping block, and a second threaded hole is formed in the peripheral surface of the movable disc; the fastening screw is simultaneously screwed in the first threaded hole and the second threaded hole, so that the fastening block and the movable disc clamp the connecting rod from two sides, and the movable disc is connected to the connecting rod.

Furthermore, a groove is formed in the fastening block and matched with the connecting rod, and the connecting rod is embedded in the groove.

Furthermore, each fastening block comprises two grooves respectively positioned at two sides of the first threaded hole, and a connecting rod is respectively embedded in each groove.

Furthermore, the two ends of the connecting rod are respectively in threaded connection with the first fixed disk and the second fixed disk, so that the first fixed disk and the connecting rod, and the connecting rod and the second fixed disk are detachably connected.

Furthermore, the bristle fixing positions are bristle fixing holes, all the bristle fixing holes are distributed annularly, and a third threaded hole communicated to the outer side face of the movable disc is formed in the side face of each bristle fixing position; and the fixing screws are matched with the third threaded holes, and the length of the fixing screws extending into the bristle fixing holes can be adjusted.

The novel toothbrush also comprises a bristle bundle, wherein the bristle bundle comprises a cap body, and a plurality of bristles are fixed in the cap body; the cap body is smaller than the bristle fixing holes and is fixed in the bristle fixing holes, and the side face of the cap body can be clamped or loosened by the fixing screws.

Furthermore, a protection ring is sleeved in the extension hole, the strength of the protection ring is greater than that of the second fixed disc, and the bristle bundle extends out of the protection ring.

Further, first fixed disk, connecting rod, activity dish and second fixed disk are stainless steel spare, be equipped with many places fretwork hole on the first fixed disk.

According to the hair brush polishing device, the first fixed disc, the connecting rod and the second fixed disc form a movable cavity, and the movable disc connected to the connecting rod can move in the movable cavity. The movable disc is used for fixing the bristle bundles, the bristle bundles extend out of the extension holes in the second fixed disc, and due to the structure, one part of the bristle bundles is protected in the movable cavity between the movable disc and the second fixed disc, and only one part of the bristle bundles extends out of the extension holes for working. When formally using, adjust the position of movable disc in the activity chamber earlier for the length of the brush hair bundle that stretches out is suitable, then first fixed disk is rotatory under the drive of external rotating equipment, and whole brush burnishing device also rotates thereupon, stretches out in the brush hair of stretching out the hole and polishes the work piece, and after the brush hair wearing and tearing that stretches out shortened, readjustment movable disc makes the brush hair bundle of being protected in the activity chamber continue to stretch out again, continues to accomplish again and polishes.

It can be seen that when the structure is used for fixing the bristle bundles in the early stage, the factor of poor polishing effect of the long bristle bristles does not need to be considered, the bristle bundles with the long bristles can be directly fixed, the extension length can be adjusted along with abrasion in the using process, the replacement frequency is low, and the workload for fixing the bristle bundles is reduced; more importantly, the flexible adjustment of the length of the bristles can ensure that the length of the bristles is maintained in a reasonable state for a long time, and the grinding and polishing effects are better.

Drawings

FIG. 1 is a perspective view illustrating a brush polishing apparatus without bristle bundles according to the present invention;

FIG. 2 is an exploded view of a brush polishing device having bristle bundles according to the present invention;

FIG. 3 is a first perspective view of a brush polishing apparatus having bristle bundles according to the present invention;

FIG. 4 is a second perspective view of a brush polishing apparatus having bristle tufts according to the present invention;

in the figure, 1-a first fixed disk, 11-a hollowed-out hole, 2-a connecting rod, 3-a second fixed disk, 31-an extending hole, 32-a protecting ring, 4-a movable disk, 41-a bristle fixing position, 42-a second threaded hole, 43-a third threaded hole, 44-a fourth threaded hole, 5-a movable cavity, 6-a bristle bundle, 61-a cap body, 62-a bristle, 7-a buckling block, 71-a first threaded hole, 72-a groove,

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

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

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 4 show a brush polishing apparatus of the present invention, which includes a first fixed disk 1, a connecting rod 2, a second fixed disk 3, and a movable disk 4:

the first fixed disk 1 and the second fixed disk 3 are parallel to each other, the connecting rod 2 is connected with the first fixed disk 1 and the second fixed disk 3, and a movable cavity 5 is arranged between the first fixed disk 1 and the second fixed disk 3; the first fixed disc 1 is used for externally connecting rotating equipment; a plurality of extending holes 31 for extending the bristle bundles 6 are formed in the second fixed disk 3; the connecting rods 2 are used for connecting the first fixed disk 1 and the second fixed disk 3, the connecting rods 2 can be arranged at the middle parts or the outer edges of the first fixed disk 1 and the second fixed disk 3 at equal positions, the number of the connecting rods 2 can be one or more, and when the number of the connecting rods 2 is one, the connecting rods are arranged at the middle parts of the first fixed disk 1 and the second fixed disk 3 so as to obtain good stability and balance; when the number of the connecting rods 2 is multiple, the connecting rods can be arranged at any positions of the first fixed disk 1 and the second fixed disk 3, and the movement of the movable disk 4 is not hindered.

The movable disc 4 is detachably connected with the connecting rod 2 in the movable cavity 5 and is parallel to the first fixed disc 1; the movable disc 4 is provided with a plurality of bristle fixing positions 41, and the bristle fixing positions 41 are used for fixing bristle bundles 6 and are matched with and corresponding to the extending holes 31; the connecting position of the movable disk 4 and the connecting rod 2 can be adjusted along the length direction of the connecting rod 2, so that the length of the bristle bundle 6 extending from the extending hole 31 can be changed. It should be noted that the brush polishing device in this embodiment may be a simple fixing device without the bristle bundle 6, and during manufacturing, only the fixing device is produced, and the existing bristle bundle 6 is purchased and mounted during use. Of course, the brush polishing device in this embodiment may be a complete product containing the bristle bundles 6, and may be sold together with the bristle bundles during manufacture and sale.

The movable disk 4 is used for fixing the bristle bundles 6, the bristle bundles 6 extend out of the extension holes 31 on the second fixed disk 3, and the structure ensures that a part of the bristle bundles 6 are protected in the movable cavity 5 between the movable disk 4 and the second fixed disk 3, and only a part of the bristle bundles extend out of the extension holes 31 for work. When formally using, adjust the position of activity dish 4 in activity chamber 5 earlier for the length of the brush hair bundle 6 that stretches out is suitable, then first fixed disk 1 is rotatory under the drive of external rotating equipment, whole brush burnishing device also rotates thereupon, stretches out in the brush hair 62 that stretches out hole 31 and polishes the work piece, after the brush hair 62 that stretches out abraded and shortens, readjust activity dish 4 again and make the brush hair bundle 6 of being protected in activity chamber 5 continue to stretch out, continue to accomplish again and polish, thereby obtain fine polishing effect.

In this embodiment, it is preferable that the first fixing disk 1 is provided with a rotating shaft fixing hole, and is connected with a rotating shaft of an external rotating device through the rotating shaft fixing hole.

As a preferable scheme of this embodiment, a plurality of connecting rods 2 are provided, all the connecting rods 2 are provided at the outer edges of the first fixed disk 1 and the second fixed disk 3, and the movable cavity 5 is located between the connecting rods 2; the outer side of the movable disc 4 is connected with the connecting rod 2. The setting of many connecting rods 2 makes the connection of first fixed disk 1 and second fixed disk 3 more stable, and activity dish 4 is also more stable with being connected before connecting rod 2. Connecting rod 2 that is located the border can provide 5 spaces in great activity chamber, and the area of activity dish 4 can set up ground bigger to fixed more brush hair bundles 6, activity dish 4 is protected in the activity chamber 5 that first fixed disk 1, connecting rod 2 and second fixed disk 3 enclose, avoids it to receive external disturbance.

In the specific connection structure of the movable disk 4, the present embodiment preferably further includes a fastening block 7 and a fastening screw, the fastening block 7 is provided with a first threaded hole 71, and the outer circumferential surface of the movable disk 4 is provided with a second threaded hole 42; the fastening screw is simultaneously screwed into the first threaded hole 71 and the second threaded hole 42, so that the fastening block 7 and the movable disk 4 clamp the connecting rod 2 from both sides, thereby connecting the movable disk 4 to the connecting rod 2, and when the fastening screw is screwed out, the movable disk 4 can be loosened from the connecting rod 2. This kind of structure is convenient for operate from the outside of whole device, and the clamp of activity dish 4 is all very convenient with unclamping, reduces the operation degree of difficulty, reduces the required time of activity dish 4 adjustment.

In order to quickly position and prevent later displacement when the clamping buckle is buckled on the connecting rod 2, a groove 72 is arranged on the buckling block 7, and the groove 72 is matched with the connecting rod 2; when the buckling block 7 and the movable disc 4 clamp the connecting rod 2 from two sides, the connecting rod 2 is embedded in the groove 72, the transverse position between the buckling block 7 and the connecting rod 2 is determined, a positioning effect is achieved before the buckling screw is screwed in place, and a displacement prevention effect is achieved after the buckling screw is screwed in place. Specifically, every the lock joint piece 7 includes that two are located first screw hole 71 both sides respectively recess 72, works as lock joint piece 7 and activity dish 4 are followed both sides and are detained when connecting rod 2, the lock joint screw is connected with activity dish 4 in the middle of two recesses 72, each it has a connecting rod 2 to inlay respectively in the recess 72, forms a symmetrical balanced state, and the atress is more balanced, and the phenomenon that the pine takes off is difficult to appear in the later stage. In order to match this configuration, all the tie rods 2 are preferably distributed in groups of two with a central symmetry, each group matching one of the snap blocks 7. The preferred 6 connecting rods 2 altogether of this embodiment divide into 3 groups totally, and the 120 of the contained angle between every group connecting rod 2, the support nature homoenergetic of each angle of this kind of structure can reach fine effect, and the connecting rod 2 quantity that uses is minimum, reduces whole material cost and weight.

As a preferred embodiment of this embodiment, two ends of the connecting rod 2 are respectively connected with the first fixing plate 1 and the second fixing plate 3 by threads, so that the first fixing plate 1 is detachably connected with the connecting rod 2, and the connecting rod 2 is detachably connected with the second fixing plate 3. Specifically, can adopt will the both ends setting of connecting rod 2 is equipped with external screw thread and/or internal thread hole, be equipped with the internal thread hole on first fixed disk 1 and the second fixed disk 3, connecting rod 2 directly closes or uses bolted connection with first fixed disk 1 and the direct spiral shell of second fixed disk 3. In any case, the threaded connection structure achieves maximization of detachability of the brush polishing device in the embodiment, and any part can be replaced in time when a defect occurs. More importantly, when the scheme of the connecting rods 2 is adopted, the movable disk 4 enclosed between the connecting rods 2 can be detached, and the independently detached movable disk 4 can be used for more conveniently installing the bristle bundles 6 on the movable disk, and cannot be hindered by the first fixed disk 1, the second fixed disk 3 and the connecting rods 2.

As a preferred embodiment of this embodiment, the bristle fixing locations 41 are bristle fixing holes, all of which are annularly distributed, and a third threaded hole 43 communicating with the outer side surface of the movable disk 4 is formed in a side surface of each bristle fixing location 41; a fixing screw (not shown) matched with the third threaded hole 43 is further arranged, the length of the fixing screw extending into the bristle fixing hole is adjusted by rotating the fixing screw forwards or backwards, and the longer the fixing screw extends into the bristle fixing hole, the stronger the pressing force on the bristle bundle 6 inserted into the bristle fixing hole is, and the bristle bundle 6 is not easy to fall off; when the bristle bundle 6 needs to be taken down, the fixing screws are screwed outwards, so that the length of the fixing screws extending into the bristle fixing holes is shortened, and the bristle bundle 6 is loosened.

The present embodiment preferably includes a bristle bundle 6, the bristle bundle 6 includes a cap 61, the cap 61 is preferably a metal hard cap 61 to bear the pressing force of fixing the bristles 62, the cap 61 is internally fixed with a plurality of bristles 62; the cap body 61 is smaller than the bristle fixing holes and is fixed in the bristle fixing holes, and the side surface of the cap body 61 can be clamped or loosened by the fixing screws.

In addition, because the bristles 62 used for polishing the metal surface in industry may be bristles with relatively high hardness, and may wear the protruding hole 31 in use, it is preferable that the protruding hole 31 is internally sleeved with a protection ring 32, the strength of the protection ring 32 is greater than that of the second fixed disk 3, the bristle bundle 6 protrudes from the protection ring 32, and when the protection ring 32 is worn, the protection ring 32 can be replaced without replacing the whole second fixed disk 3, thereby reducing the replacement cost. In order to fix the protection ring, in this embodiment, a fourth threaded hole 44 is preferably formed in a side surface of each of the extension holes 31 of the second fixed disk, and the fourth threaded hole 44 communicates with an outer side surface of the second fixed disk. When the protection ring 32 is installed in the extension hole 31, the fixing screw is screwed from the outside and abuts against the outside of the protection ring, thereby fixing the position of the protection ring; when it is necessary to remove the protective ring 32, the fixing screw is unscrewed so that the protective ring 32 is no longer touched, facilitating separation from the second fixed disk 3.

Some brush burnishing devices among the prior art are because the structure is comparatively complicated, often adopt whole cladding structure, can adopt aluminium system material for weight reduction, but aluminium system material hardness is low, and it is serious to wear after long-term the use, and the industry cutting fluid that uses in the polishing process corrodes aluminium system material easily, and then causes wholly to scrap. In the embodiment, because a plurality of parts are independently detachable, the fixing structure among the parts is simple, and the whole area is reduced, the first fixed disk 1, the connecting rod 2, the movable disk 4 and the second fixed disk 3 are preferably made of stainless steel, so that even if the density is increased, the quality is not increased too much compared with the prior art, the wear resistance is greatly improved, the rejection rate is reduced, and the production cost can be obviously reduced; the first fixed disk 1 is also provided with a plurality of hollow holes 11 so as to further reduce the overall weight.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a brush burnishing device which characterized in that, includes first fixed disk, connecting rod, second fixed disk and activity dish:

the first fixed disk and the second fixed disk are parallel to each other, the connecting rod is connected with the first fixed disk and the second fixed disk, and a movable cavity is formed between the first fixed disk and the second fixed disk; the first fixed disc is used for externally connecting rotating equipment; a plurality of extending holes for extending the bristle bundles are formed in the second fixed disc;

the movable disc is detachably connected with the connecting rod in the movable cavity, and the movable disc is parallel to the first fixed disc; the movable disc is provided with a plurality of bristle fixing positions, and the bristle fixing positions are used for fixing bristle bundles and are matched and corresponding to the extending holes; the connecting position of the movable disc and the connecting rod can be adjusted along the length direction of the connecting rod, so that the length of the bristle bundles extending out of the extending hole is changed.

2. A brush polishing apparatus according to claim 1, wherein a plurality of connecting rods are provided, all of said connecting rods being provided at outer edges of said first fixed disk and said second fixed disk, said movable chamber being located between said connecting rods; the outer side of the movable disc is connected with the connecting rod.

3. A brush polishing apparatus according to claim 2, further comprising a fastening block and a fastening screw, the fastening block having a first threaded hole, the movable plate having a second threaded hole on an outer circumferential surface thereof; the fastening screw is simultaneously screwed in the first threaded hole and the second threaded hole, so that the fastening block and the movable disc clamp the connecting rod from two sides, and the movable disc is connected to the connecting rod.

4. A brush polishing apparatus according to claim 3, wherein said fastening block has a groove, said groove is matched with said connecting rod, and said connecting rod is fitted in said groove.

5. A brush polishing apparatus according to claim 4, wherein each of said fastening blocks includes two of said recesses respectively located on both sides of said first threaded hole, and one of said attachment rods is fitted in each of said recesses.

6. A brush polishing apparatus according to any one of claims 1 to 5, wherein both ends of said connecting rod are threadedly coupled to said first and second fixed disks, respectively, so that said first fixed disk and said connecting rod, and said connecting rod and said second fixed disk are detachably coupled.

7. A brush polishing device according to any one of claims 1 to 5, wherein the bristle fixing sites are bristle fixing holes, all of the bristle fixing holes are annularly distributed, and a third threaded hole communicated to the outer side surface of the movable disk is formed in a side surface of each bristle fixing site; and the fixing screws are matched with the third threaded holes, and the length of the fixing screws extending into the bristle fixing holes can be adjusted.

8. A brush polishing apparatus according to claim 7, further comprising a bristle bundle including a cap body having a plurality of bristles secured therein; the cap body is smaller than the bristle fixing holes and is fixed in the bristle fixing holes, and the side face of the cap body is tightly clamped by the fixing screws.

9. A brush polishing apparatus according to any one of claims 1 to 5, wherein a protective ring is fitted in said projecting hole, said protective ring having a strength greater than that of said second holding pan, said bristle bundles projecting from said protective ring.

10. A brush polishing apparatus according to any one of claims 1 to 5, wherein said first fixed plate, said connecting rod, said movable plate and said second fixed plate are stainless steel members, and said first fixed plate is provided with a plurality of holes.

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