JPH071305A - Polishing and cleaning device - Google Patents

Abstract

PURPOSE:To automate polishing/cleaning work to a round bar or the like so as to release workers from their fatigue or from dust scatterring circumstances by supporting the round bar or the like the object of this work, under its state of rotation and shifting the rotating round bar in the axial direction and also polishing/cleaning the round bar while it is being shifted. CONSTITUTION:In a device main body 10, round bars in an accommodating part 11 on the bring-in side are sent to a polishing/cleaning part 13 one by one for surface polishing. Thereafter the round bars polished are accommodated in turn in a store part 14 on the take-out side. In the accommodating part 11 on the bring-in side the round bars, which are dropped through the throwing-in port 18 of a feeder 16 installed on a base bed 15, are aligned by an aligning guide 20 and then dropped by a take-out means 21 from a dropping chute 19 into a space between a pair of rotary rollers 17. In the polishing/ cleaning part 13, the round bar is supported under its state of rotation by a rotary-supporting means 29 having a pair of rotary rollers 17, while the round bar is shifted by one chain conveyor 30, and also, the round bar is polished by a polishing/cleaning means 32 having a polishing brush 31.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an abrasive cleaning device,
More specifically, the present invention relates to a polishing / cleaning device capable of automatically polishing and / or cleaning a round bar or a cylindrical body having a circular sectional shape.

[0002]

2. Description of the Related Art Metal shafts having a circular cross-section used for various devices may be rusted or dust may be adhered to the shafts due to long-term use. Shafts with such rust and dust adhered to them have been manually polished and cleaned by workers. Hereinafter, the abrasive cleaning work for a large shaft will be described with reference to FIG. For example, as shown in FIG. 10, an operator lifts the large shafts 102 in the untreated pallet 101 on which the rust or dust is attached onto the workbench 103 one by one, and then the upper surface of the shaft 102 on the workbench 103 is lifted. Polish and clean using a polishing brush, scrubbing brush 104, etc., and then half-rotate the shaft 102 to similarly polish and clean the lower surface of the shaft 102. Then, the operator cleans the shaft 102 after polishing and cleans the processed pallet 105.
It was stored inside in a line.

[0003]

However, in the prior art, since the shaft 102 with the rust and dust adhered thereto is manually polished and cleaned, the operator is forced to perform a work with a great degree of fatigue, and Since dusts and the like are scattered at the work place during the polishing and cleaning, the work environment is poor and the processing capacity is low. Such problems are not limited to shafts, but also when polishing and cleaning other round rods or cylinders made of metal, or when making non-metal round rods or cylinders such as wood, paper, or plastic. It was similar. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a polishing / cleaning device capable of automatically polishing and / or cleaning a round bar or a cylindrical body.

[0004]

A method according to the above-mentioned object.
The polishing and cleaning apparatus described above comprises a rotation supporting means having a pair of rotating rollers for supporting the round bar or the cylindrical body in a rotating state, and the round bar or the cylindrical body rotating by the rotating supporting means in the axial direction of the rotating roller. And a polishing means for polishing the round bar or the cylindrical body being transferred by the transferring means.
Or a polishing / cleaning means having a polishing / cleaning rotary member for cleaning;
And a gantry to which these are attached. The polishing and cleaning apparatus according to a second aspect is the polishing and cleaning apparatus according to the first aspect, wherein the transfer means is a chain conveyor in which a feeding metal fitting for pressing the chain against the end surface of the round bar or the cylindrical body is provided. Is configured to be. Furthermore, the polishing and cleaning device according to claim 3 is
The polishing / cleaning device according to claim 1, wherein the transfer means is arranged so as to be inclined with respect to the axis of the rotating roller so that the transporting means also serves as the polishing / cleaning means. Furthermore, the polishing and cleaning apparatus according to a fourth aspect is the polishing and cleaning apparatus according to the first aspect, wherein the round bars or the cylindrical bodies to be loaded are provided between the rotating rollers one by one on the loading side of the rotation supporting means. A carry-in side storage section having a cutting-out means for feeding is provided, and a carry-out side storage section of the round bar or the cylindrical body for which polishing or the like has been completed is provided on the carry-out side of the rotation support means, and the rotation side is provided at the carry-out side storage section. The moving means is configured to move the round bar or the cylindrical body from the receiving position on the unloading side of the supporting means to the loading position of the unloading side storage section.

[0005]

In the polishing cleaning device according to any one of claims 1 to 4,
When the round bar or the cylindrical body is placed between the pair of rotating rollers being rotated by the rotation supporting means, the round bar or the cylindrical body is transferred by the transfer means in the axial direction of the rotating roller while being rotated by the rotating roller. During the transfer, the polishing / cleaning rotating body rotated by the polishing / cleaning means is pressed against the surface of the rotating round bar or the cylindrical body, so that the entire surface of the round bar or the cylindrical body is automatically polished and / or cleaned. It Particularly, in the polishing / cleaning apparatus according to claim 2, the round rod or the cylindrical body placed between the rotating rollers has a feeding member provided on the rotating chain for feeding the round rod or the cylindrical body by the operation of the chain conveyor. The round bar or the cylindrical body is transferred by being pressed against the end surface opposite to the direction. Further, claim 3
In the polishing / cleaning device described above, the round bar or the cylindrical body placed between the rotating rollers rotates the polishing / cleaning rotating body inclined with respect to the axis of the rotating roller in a direction in which the round bar or the cylindrical body can be fed out. By doing so, while polishing and / or cleaning of the surface against which the polishing / cleaning rotary member is pressed, the pressing force in the feed direction of the polishing / cleaning rotary member is applied to the surface of the round bar or the cylindrical body, The round bar or cylinder is transferred. Further, in the polishing / cleaning apparatus according to claim 4, the round bars or the cylindrical bodies in the carry-in side storage section are cut out one by one by the cutting-out means and fed into between the rotating rollers, and then are ground and / or polished while being transferred by the transfer means. Or, after being cleaned, it is sent to the receiving position on the unloading side of the rotation support means, and then moved to the loading position of the unloading side storage section by the moving means and put into this storage section. It is not necessary to send the round bars or cylinders one by one onto the rotating rollers of the machine or to carry out the round bars or cylinders after polishing and cleaning sent from the rotating rollers. Personnel is not needed, and the number of personnel can be reduced.

[0006]

Embodiments of the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. 1 is an overall plan view of a polishing and cleaning apparatus according to an embodiment of the present invention, FIG. 2 is a front view of the same main portion, FIG. 3 is a side view of the same main portion, and FIG. FIG. 5 is an enlarged view of a main part of the cutting-out means of the carry-in side storage portion. FIG. 6A is an enlarged front view of a feed fitting provided on the chain. FIG. 6B is an enlarged side view of the feed fitting. 7 is a side view showing a polished state of the round bar, FIG. 8 is a side view of the carry-out side storage section, and FIG. 9 is a plan view of a main part of a polishing and cleaning apparatus according to another embodiment of the present invention.

As shown in FIGS. 1 to 3, a polishing and cleaning apparatus 10 according to an embodiment of the present invention includes a large-diameter round bar 12 which is a metal shaft housed in a carrying-in side housing section 11. One by one is sent to the polishing / cleaning section 13 to polish the surface thereof, and the round bar 12 after polishing is sequentially stored in the carry-out side storage section 14.

As shown in FIGS. 1, 3 and 5, in the carry-in side storage section 11, a base 15 is erected on the front side of the polishing and cleaning section 13 on the carry-in side, and a supply feeder 16 is provided on the base 15. Has been. The connection between the base 15 and the supply feeder 16 adopts a fastening structure of a long hole and a set screw so that the position can be slightly adjusted in the direction orthogonal to the axial direction of the rotary roller 17 of the polishing and cleaning unit 13. (See FIG. 1). The supply feeder 16 has an opening 18 on the upper surface for the insertion port 18 of the round bar 12.
The drop chute 19 of the round bar 12 is projected on one side surface of the lower part. Further, a plurality of downwardly inclined alignment guides 20 are provided inside the supply feeder 16, and a large number of round bars 12 charged from the charging port 18 are
While rolling along the alignment guide 20, they are aligned in a line and dropped from the drop chute 19 by the cutting means 21 one by one to the loading side between the pair of rotating rollers 17.

The cutting means 21 is used for the feeding feeder 1
6 has a cylinder 22 provided on the upper side surface on the drop chute 19 side, and one claw 24 extending downward is pivotally attached to the tip of a rod 23. One end of a pair of upper and lower links 25 is pivotally attached to the claw 24, and the other claw 26 extending downward is pivotally attached to the other end of the link 25. When the rod 23 of the cylinder 22 moves up and down, both links 25 rotate up and down via the intermediate pin 27, so that the round bars 12 rolling inside the dropping chute 19 are cut out one by one. Next, the polishing and cleaning unit 13 will be described in detail with reference to FIGS.

The polishing / cleaning unit 13 includes a frame 28 which is a frame base.
And a rotation support means 29 having the pair of rotation rollers 17 for supporting the round bar 12 in a rotating state, and a rotation support means 29.
One chain conveyor 30 as an example of a transfer means for transferring the rotating round bar 12 in the axial direction of the rotating roller 17 by means of the roller, and polishing and / or cleaning the round bar 12 being transferred by the chain conveyor 30. Polishing cleaning means 32 having a polishing brush 31 which is an example of a polishing cleaning rotating body for
Have been deployed. Next, the rotation support means 29 will be described in detail.

Each of the rotating rollers 17 has a base 28.
Is a long roller horizontally arranged with its axial direction aligned with the longitudinal direction of the gantry 28 and having a pair of plates 28a erected on the upper front side of the gantry 28.
In addition, it is rotatably arranged with a slight gap between the rollers 17 via two pairs of bearings 32. A pulley 33 is fixed to the end portion on the carry-in side of each rotary roller 17, and an auxiliary roller 34 arranged between the rotary roller 17 and the storage portion 14 on the carry-out side is connected to the end portion on the carry-out side. ing. A drive motor 35 for the rotation support means 29 is provided below the loading side of the gantry 28.
A drive motor 35 is attached via an intermediate pulley 36 axially attached to the drive motor 35.
A timing belt 38 (toothed belt) is bridged between a pulley 37 and a pulley 33 fixed to the shaft of the. The belt 38 is rotated by the drive motor 35, and the pair of rotating rollers 17 and the auxiliary roller 34 are independently rotated via the pulleys 36 and 33. Next, the chain conveyor 30 will be described in detail.

The chain conveyor 30 includes a rotating roller 17
The chain 40, which is arranged in the gap between the two, is located slightly outside the carry-in side end of the rotary roller 17 and between the pair of sprockets 39 arranged near the carry-out side end of the auxiliary roller 34. Have A chain receiving holder 41 extending in the axial direction of the rotating roller 17 is arranged in the central space of the rotating chain 40.
One pair of mounting plates 42 is fixed on the front side of the gantry 11. At both ends of the chain receiving holder 41, a pair of chain receiving slide plates 43, each of which has the sprocket 39 pivotally attached to its tip, are provided so as to be able to be taken in and out in the axial direction of the rotary roller 17, and the chain receiving slide plates are provided. By adjusting the slide width of 43, the space between the sprockets 39 is changed and the tension of the chain 40 is adjusted.

As shown in FIG. 3, a motor 4 serving as a drive unit of a chain conveyor 30 is provided at a lower end of the gantry 28 on the carry-out side.
4 is provided, and the pulley 4 is attached to the shaft of the motor 44.
5 is fixed. Plate 28 on the unloading side of gantry 28
A pair of bearings 46 is projectingly provided on a, and a shaft 47 of the sprocket 39 is provided between the bearings 46.
At one end of the shaft 47, a pulley 49, around which a timing belt 48 is bridged, is fixedly attached to the pulley 45. A pulley 45 fixed to the shaft by a motor 44
When is rotated, the timing belt 48 is rotated and the pulley 49 is rotated, whereby one sprocket 39 is rotated and the chain conveyor 30 is operated. As shown in FIGS. 2 and 6, the chain 40 is provided with four feed fittings 50 that are pressed against the end surface of the round bar 12 at equal intervals. The feed fitting 50 is formed by attaching a pad 54 via a shaft 53 to the tip of a substantially triangular fitting main body 52, the base of which is fixed to a projecting piece 51 protruding outward from the chain 40. Next, the polishing cleaning means 32 will be described in detail with reference to FIGS.

As shown in FIGS. 1-3, polishing cleaning means 32
Is a mounting base 55 that is erected on the rear center of the pedestal 28.
It has a bifurcated frame 57 which is axially rotatably mounted on the top by a pin 56 in a vertical direction and which is substantially U-shaped in a sectional view. The lower part of the bifurcated frame 57 is provided with a shaft 58 via a shaft 58 and a rotating roller. A pair of the polishing brushes 59, which are pressed against the surface of the round bar 12 transferred between the rollers 17, are mounted on the shaft. A motor 60 as a drive unit of the polishing / cleaning unit 32 is provided on the mounting base 55. A timing belt 63 is stretched between a pulley 61 fixed to a shaft of a motor 60 and a pair of inner and outer outer intermediate pulleys 62a axially attached to a base portion of the bifurcated frame 57, and an inner intermediate pulley 62a. 62b and the pulley 6 fixed to the shaft 58
A timing belt 65 is laid between the four belts.
When the pulley 61 is rotated by the motor 60, the timing belts 63 and 65 are rotated via the intermediate pulley 62 and the polishing brush 31 is rotated. The pressing force of the polishing brush 31 against the round bar 12 is adjusted by a bolt-nut structure that is provided in the middle lower part of the bifurcated frame 57 and can change the fixed height position of the tip of the bifurcated frame 57. This is done by adjusting the fixed height adjusting means 66. next,
With reference to FIGS. 1, 2, and 8, the carry-out side storage unit 14 arranged on the carry-out side of the polishing and cleaning unit 13 will be described in detail.

As shown in FIGS. 1, 2, and 8, the carry-out side storage section 14 has a table section 67 composed of a frame provided on the outside of the polishing / cleaning section 13 on the carry-out side. A storage portion 68 for the round bar 12 that is inclined downward to the rear side of the polishing and cleaning apparatus 10 is provided above the 67. As shown in FIG. 8, on the front part of the base 67, moving means 69 for moving the round bar 12 from the receiving position a of the round bar 12 carried out from the rotation supporting means 29 to the loading position b into the storage part 68. Is provided.

The moving means 69 is attached to the upper part of the front surface of the base 67 and the receiving member 70 of the round bar 12 whose base is pivotally mounted by the pin 69 via the mounting metal fitting 68a, and the upper part of the front of the base 67. And a cylinder 72. The receiving member 70 has a groove portion 7 on which the V-shaped round bar 12 is placed.
0a is formed, and rollers 70b whose axial direction is aligned with the axial direction of the rotating roller 17 are axially attached to both slopes of the groove 70a so as not to interfere with the rotation of the round bar 12 during conveyance. Further, the rod 71 of the cylinder 72 is axially mounted near the base of the receiving member 70, and the receiving member 70 is rotated in the vertical direction from the receiving position a of the round bar 12 to the inserting position b by moving the rod 71 in and out. Move. The receiving position a is arranged on an extension of the round bar 12 carried out by the chain conveyor 30 in the carrying-out direction.

Next, the operation of the polishing and cleaning apparatus 10 according to the embodiment of the present invention will be described. As shown in FIGS. 4 and 5, the round bars 12 in the supply feeder 16 of the carry-in side storage unit 11 are aligned in a line while rolling the alignment guide 20, and are driven by the cylinder 22 while passing through the drop chute 19. It is cut out one by one by the cutting means 21 and is dropped between the rotating rollers 17. In this way, the polishing and cleaning unit 13
Carry-in side storage section 11 having cut-out means 21 on the carry-in side
Since the rotary roller 17 is provided, the rotating roller 17 is
It is possible to save the trouble of putting the round bars 12 one by one on the top.

As shown in FIGS. 1 and 2, the rotation support means 29.
When the round bar 12 is dropped between the rotating rotating rollers 17 by means of, the feed fitting 50 fixed to the rotating chain 40 presses against the end face of the round bar 12 on the side opposite to the feeding direction, and the round bar 12 is rotated. It is transported in the carry-out direction indicated by the arrow while being rotated in the circumferential direction by 17. As shown in FIG.
During the transfer, the polishing brush 31 rotated by the polishing cleaning means 32 is pressed against the surface of the rotating rod 12, so that the entire peripheral surface and both end surfaces of the rod 12 are automatically polished. . As a result, automation of the manual polishing work of the round bar 12 can be realized, and the worker can be relieved from the work in the work environment where the fatigue level is extremely high and dust is scattered. Further, the processing capacity can be further improved.

As shown in FIGS. 1 and 8, the polished round bar 12 is sent to the receiving position a on the unloading side of the rotation supporting means 29 via the auxiliary roller 34, and the receiving member 70 receives it. At this time, since the pair of rollers 70b are provided in the groove portion 70a of the receiving member 70, the receiving member 7
The rotation of the round bar 12 placed on the 0 is not stopped by friction, so that even if the round bar 12 is quite long, it is rotated by the polishing brush 31 to the end while rotating the round bar 12. can do. After the round bar 12 is placed on the groove portion 70a of the receiving member 70, the rod 71 of the cylinder 70 is made to project, so that the receiving member 70 is pin 6-shaped.
When the round bar 12 is rotated about 9 and is moved from the receiving position a to the loading position b of the storage unit 68 of the unloading-side storage unit 14 and is loaded into the storage unit 68, the rotating roller 17
There is no human labor required for the operator to carry out the polished round bar 12 sent from the machine. Therefore, conventionally, the rotary roller 1
Inserting the unpolished round bar 12 onto the top 7 and the rotating roller 1
The operator required for carrying out the round bar 12 after finishing the polishing, which is sent from No. 7, becomes unnecessary, and the number of workers can be reduced.

Although the embodiment of the present invention has been described above, the present invention is not limited to this embodiment, and even if there is a design change or operation change within the scope not departing from the gist, the present invention is included. Be done. For example, in the examples, a large-diameter round bar, which is a metal shaft, is exemplified as the one to be ground and / or cleaned, but the present invention is not limited to this, and it may be another metal or non-metal round bar. Alternatively, it may be a cylindrical body. Also,
In the embodiment, the polishing cleaning device dedicated to polishing is shown, but the present invention is not limited to this, and by adopting a disc-shaped puff for the polishing cleaning rotating member of the polishing cleaning means, the surface of the round bar or the cylindrical body can be removed. It can also be cleaned. Further, both a polishing brush and a puff may be adopted to carry out polishing and cleaning at the same time.

Further, as shown in FIG. 9, a pair of polishing brushes 80 (polishing / cleaning rotary members) are inclined with respect to the axis of the rotary roller 17 by, for example, 45 degrees, and serve as a transfer means for the round bar 12. If the polishing cleaning means is also used, the number of parts can be reduced and the cost can be significantly reduced.
Moreover, by tilting the respective rotary rollers downward toward the carry-out side, the round bar or the cylindrical body placed between the rotary rollers may be naturally slid and transferred by its own weight without providing a special transfer means. . Further, in the embodiment, the carry-in side of the rotation support means is provided with the carry-in side storage section having the cutout means, and the carry-out side of the rotation support means is provided with the carry-out side storage section having the moving means. Not necessarily required.

[0022]

In the polishing cleaning apparatus according to the first to fourth aspects of the present invention, the rotation supporting means having a pair of rotating rollers for supporting the round bar or the cylindrical body in a rotating state as described above, and the rotation supporting means during rotation. The transfer means for transferring the round bar or the cylindrical body of the above in the axial direction of the rotating roller, and the polishing and cleaning means having the polishing and cleaning rotary body for polishing and / or cleaning the round bar or the cylindrical body being transferred by the transfer means are mounted on the mount. Since it has been deployed, it is possible to automate the polishing and cleaning work of the round bar or cylindrical body that was conventionally done manually, and this makes it possible to perform under the work environment where the fatigue level is extremely high and dust is scattered. The operator can be released from the conventional polishing and cleaning work,
Further, the processing capacity of polishing cleaning can be improved.
Particularly, in the polishing and cleaning apparatus according to the second aspect, since the chain conveyer provided with the chain is used as the transfer means of the round bar or the cylindrical body placed between the rotating rollers, the chain conveyer rotates with the rotation of the chain. The round bar or the cylindrical body can be reliably transferred at a preset speed. Further, in the polishing / cleaning device according to the third aspect, the polishing / cleaning rotary member is disposed so as to be inclined with respect to the axis of the rotary roller, and the transfer means also serves as the polishing / cleaning means. Therefore, the number of parts is reduced and the cost is reduced. Can be planned. Further, in the polishing / cleaning apparatus according to claim 4, a carrying-in side storage portion having cutting-out means for feeding the round bar or the cylindrical body to be carried in between the rotating rollers is provided on the carrying-in side of the rotation supporting means, and the rotation supporting means is also rotated. On the carrying-out side of the supporting means, a moving-side intervening device is provided with a carrying-out side storage portion for the round rods or cylinders that have been polished, so that one round bar or cylindrical body can be attached to the rotation supporting means during polishing cleaning. It is possible to automate the feeding of the round bar or the cylindrical body which has been sent from the rotating roller and which has been polished and cleaned and which has been sent out from the rotary roller, which eliminates the need for an operator and can reduce the number of personnel.

[Brief description of drawings]

FIG. 1 is an overall plan view of a polishing and cleaning apparatus according to an embodiment of the present invention.

FIG. 2 is a front view of the relevant part.

FIG. 3 is a side view of the main part.

FIG. 4 is a cross-sectional view of a loading-side storage section.

FIG. 5 is an enlarged view of a main part of a cutout unit of a carry-in side storage section.

FIG. 6 (a) is an enlarged front view of a feed fitting provided on the chain. (B) It is an expanded side view of the said sending metal fitting.

FIG. 7 is a side view showing a polished state of a round bar.

FIG. 8 is a side view of the carry-out side storage unit.

FIG. 9 is a plan view of a main part of a polishing and cleaning apparatus according to another embodiment of the present invention.

FIG. 10 is an explanatory view showing a polishing / cleaning work state according to a conventional means.

[Explanation of symbols]

 10 Polishing Cleaning Device 11 Loading Side Storage Section 12 Round Bar (Round Bar or Cylindrical Body) 13 Polishing Cleaning Section 14 Unloading Side Storage Section 15 Base 16 Supply Feeder 17 Rotating Roller 18 Input Port 19 Drop Chute 20 Alignment Guide 21 Cutting Out Means 22 Cylinder 23 Rod 24 Claw 25 Link 26 Claw 27 Intermediate pin 28 Cradle 28a Plate 29 Rotation support means 30 Chain conveyor 31 Polishing brush 32 Polishing cleaning means 33 Pulley 34 Auxiliary roller 35 Drive motor 36 Intermediate pulley 37 Pulley 38 Belt 39 Sprocket 40 Chain 41 Chain receiving holder 42 Mounting plate 43 Chain receiving slide plate 44 Motor 45 Pulley 46 Bearing 47 Shaft 48 Timing belt 49 Pulley 50 Feeding metal fitting 51 Projection piece 52 Shaft 53 Pad 55 Mounting base 56 pins 57 Bifurcated frame 58 Shaft 59 Grinding brush 60 Motor 61 Pulley 62a Intermediate pulley 62b Intermediate pulley 63 Timing belt 64 Pulley 65 Timing belt 66 Fixed height adjusting means 67 Stand portion 68 Storage portion 68a Mounting bracket 69 Moving means 70 Receiver Member 70a Groove 70b Roller 71 Rod 72 Cylinder 80 Polishing brush

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuzo Fujita 4-16 Takakura, Ogaki Town, Onga-gun, Fukuoka Prefecture (72) Inventor Yasuhiro Kubo 1-24-20 Takesue, Hachimannishi-ku, Kitakyushu, Fukuoka Prefecture

Claims (4)

[Claims] 1. A rotation supporting means having a pair of rotating rollers for supporting a round bar or a cylindrical body in a rotating state, and the rotating round bar or the cylindrical body being moved by the rotating supporting means in the axial direction of the rotating roller. And a polishing / cleaning means having a polishing / cleaning rotator for polishing and / or cleaning the round bar or the cylinder being transferred by the transferring means, and a mount to which these are mounted. Abrasive cleaning device. 2. The polishing / cleaning apparatus according to claim 1, wherein the transfer means is a chain conveyor in which a chain is provided with a feed fitting that is pressed against the end surface of the round bar or the cylindrical body. 3. The polishing / cleaning apparatus according to claim 1, wherein the transfer means is arranged so as to be inclined with respect to the axis line of the rotating roller so that the polishing / cleaning rotary member also serves as the polishing / cleaning means. 4. A carry-in side storage section having cutting means for feeding the round bars or cylindrical bodies to be carried in one by one between the rotary rollers is provided on the carry-in side of the rotation support means, and the rotation support means is The carry-out side is provided with a carry-out side storage portion for the round bar or the cylindrical body that has been polished, and the carry-out side storage portion is provided from a receiving position on the carry-out side of the rotation supporting means to a loading position of the carry-out side storage portion. 2. A moving means for moving the round bar or the cylindrical body is provided.
The abrasive cleaning device described.