CN210550286U

CN210550286U - Spherical metal surface polishing device

Info

Publication number: CN210550286U
Application number: CN201921235586.4U
Authority: CN
Inventors: 曾福海; 邓新
Original assignee: Shanghai Xindayu Fluorine Carbon Spraying Material Co ltd
Current assignee: Shanghai Xindayu Fluorine Carbon Spraying Material Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-19
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a spherical metal surface polishing device, which comprises a supporting leg, wherein a screening box is fixedly arranged at the upper end of the supporting leg, an outer brush barrel is arranged at the upper end of the screening box in a rolling way, a feeding hopper is arranged at the upper end of the outer brush barrel in a rolling way, a protective barrel is sleeved outside the outer brush barrel, the upper end and the lower end of the protective barrel are respectively fixedly connected with the feeding hopper and the screening box, a screening plate is obliquely arranged on the inner wall of the screening box, a discharge hole is formed in the wall of the screening box at the lowest part of the screening plate, and a slag hole is formed in the wall of the screening box; the outer wall of the outer brush barrel is sleeved with a gear ring, and the outer wall of the screening box is provided with a driving motor for driving the gear ring to rotate. Has the advantages that: a spherical metal surface burnishing device can realize polishing fast spherical spare part and polish, saved the trouble of artifical polishing, labour saving and time saving is showing and is reducing the polishing cost, the practicality is good.

Description

Spherical metal surface polishing device

Technical Field

The utility model relates to a material polishing field, concretely relates to spherical metal surface polishing device.

Background

Metal workpiece need carry out surface treatment to it usually before using to make its smooth finish promoted, all rely on at present to the polishing of spherical spare part to go on by hand, because spherical surface is the curved surface, consequently can not use the emery wheel polishing to polish, and rely on the manual work cost of polishing higher, it wastes time and energy to polish moreover, and the practicality is not strong.

For example, chinese patent application No. 201510912362.2 discloses an automatic polishing and grinding robot, which includes a feeding belt for horizontally conveying materials, a grinding wheel disposed on one side of the feeding belt, and a manipulator for clamping the materials on the feeding belt, approaching the grinding wheel and grinding the materials; the grinding wheel comprises a grinding carriage, a grinding wheel motor and a grinding wheel, wherein the grinding wheel motor is fixedly arranged on the grinding carriage, and the grinding wheel is fixedly connected with a motor shaft of the grinding wheel motor;

above-mentioned automatic polishing machine people of polishing can realize accomplishing the automation to the material and get material and polishing and polish, nevertheless it still utilizes the emery wheel to polish, so can't be applicable to the polishing of spherical spare part.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spherical metal surface polishing device just in order to solve above-mentioned problem to traditional burnishing equipment can't polish spherical spare part among the solution prior art, leads to only to rely on manual polishing to spherical spare part and polishes, wastes time and energy, and it is with high costs to polish, the not strong scheduling problem of practicality. The utility model provides an among a great deal of technical scheme preferred technical scheme can realize polishing fast to spherical spare part and polish, saved the trouble of artifical polishing, labour saving and time saving is showing and is reducing the polishing cost, technical effect such as the practicality is good, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a spherical metal surface polishing device, which comprises a supporting leg, wherein a screening box is fixedly installed at the upper end of the supporting leg, an outer brush barrel is arranged at the upper end of the screening box in a rolling manner, a feeding hopper is arranged at the upper end of the outer brush barrel in a rolling manner, a protective barrel is sleeved outside the outer brush barrel, the upper end and the lower end of the protective barrel are respectively fixedly connected with the feeding hopper and the screening box, a screening plate is obliquely installed on the inner wall of the screening box, a discharge hole is formed in the wall of the screening box at the lowest part of the screening plate, and a slag hole is formed in the wall of the screening box; the outer wall of the outer brush barrel is sleeved with a gear ring, and the outer wall of the screening box is provided with a driving motor for driving the gear ring to rotate;

the feeding hopper comprises an outer mounting cylinder and an inner feeding cone, the outer mounting cylinder is in rolling connection with the upper end of an outer brush cylinder, the inner feeding cone is fixedly connected with the outer mounting cylinder through a connecting rod, a mounting column is vertically mounted on the lower surface of the inner feeding cone, a plurality of inner polishing bristles are horizontally and fixedly mounted on the outer wall of the mounting column, a plurality of outer polishing bristles are horizontally and fixedly mounted on the inner wall of the outer brush cylinder, the inner polishing bristles are flush with the outer polishing bristles, and an annular flow channel is formed between the inner polishing bristles and the outer polishing bristles.

As an important design of the scheme, the feeding hopper and the screening box are respectively in rolling connection with the upper end and the lower end of the outer brush barrel through thrust ball bearings.

As the optimization design of the scheme, the inner diameters of all parts in the annular flow passage are not equal.

As the optimal design of the scheme, the length of the mounting column is equal to the height of the outer brush barrel.

As the optimization design of the scheme, the central axis of the inner material-separating cone coincides with the central axes of the screening box and the mounting column.

As the optimized design of the scheme, the mounting column is fixedly connected with the inner material-dividing cone.

As the optimized design of the scheme, the mounting column is in rolling connection with the inner material-dividing cone.

The lower surface of interior branch material awl is provided with the mounting groove, fixed mounting has gear motor in the mounting groove, the output shaft and the erection column upper end fixed connection of gear motor lower extreme.

Has the advantages that: a spherical metal surface burnishing device can realize polishing fast spherical spare part and polish, saved the trouble of artifical polishing, labour saving and time saving is showing and is reducing the polishing cost, the practicality is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is an internal structural view of fig. 1 of the present invention;

fig. 3 is a top view of the feeding hopper of the present invention;

fig. 4 is a plan view of the outer brush cartridge of the present invention.

The reference numerals are explained below:

1. a support leg; 2. a screening box; 3. a protective cylinder; 4. feeding a hopper; 5. a thrust ball bearing; 6. an outer brush cylinder; 7. a ring gear; 8. a drive motor; 9. an outer mounting cylinder; 10. an inner material dividing cone; 11. a connecting rod; 12. mounting a column; 13. externally polishing the bristles; 14. inner polishing bristles; 15. an annular flow passage; 16. a sieve plate; 17. a discharge port; 18. a slag outlet; 19. a reduction motor; 20. and (4) mounting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a spherical metal surface polishing device, including landing leg 1, landing leg 1 upper end fixed mounting has screening case 2, screening case 2 is used for screening spherical spare part after polishing and granule such as impurity, make the spherical spare part that finishes polishing discharge from discharge gate 17, granule such as impurity is then discharged from slag notch 18, screening case 2 upper end is rolled and is installed outer brush tube 6, outer brush tube 6 is used for driving outer polishing brush 13 to rotate and scrub polishing spherical spare part, outer brush tube 6 upper end is rolled and is installed and is gone up hopper 4, outer brush tube 6 external cover is equipped with protective cylinder 3, protective cylinder 3 is used for protecting ring gear 7 on the one hand, on the other hand, be used for fixed connection upper hopper 4 and screening case 2 on the other hand, protective cylinder 3 upper and lower both ends respectively with hopper 4 and screening case 2 fixed connection, screen 16 is installed to slope on the screening case 2 inner wall, the sieve plate 16 is used for screening and separating spherical parts, impurities and other particles, a discharge hole 17 is formed in the wall of the screening box 2 at the lowest position of the sieve plate 16, and a slag outlet 18 is formed in the wall of the screening box 2 below the sieve plate 16; the outer wall of the outer brush cylinder 6 is sleeved with a gear ring 7, the gear ring 7 is used for driving the outer brush cylinder 6 to rotate, and the outer wall of the screening box 2 is provided with a driving motor 8 used for driving the gear ring 7 to rotate;

referring to fig. 3-4, the feeding hopper 4 includes an outer mounting cylinder 9 and an inner material-feeding cone 10, the outer mounting cylinder 9 is connected with the upper end of the outer brush cylinder 6 in a rolling manner, the inner material-feeding cone 10 is fixedly connected with the outer mounting cylinder 9 through a connecting rod 11, a mounting column 12 is vertically mounted on the lower surface of the inner material-feeding cone 10, a plurality of inner polishing bristles 14 are horizontally and fixedly mounted on the outer wall of the mounting column 12, a plurality of outer polishing bristles 13 are horizontally and fixedly mounted on the inner wall of the outer brush cylinder 6, the inner polishing bristles 14 are flush with the outer polishing bristles 13, an annular flow passage 15 is formed between the inner polishing bristles 14 and the outer polishing bristles 13, and spherical parts flow through the annular flow passage 15 to polish the spherical parts.

As an alternative embodiment, the feeding hopper 4 and the screening box 2 are respectively connected with the upper end and the lower end of the outer brush drum 6 in a rolling way through thrust ball bearings 5.

The inner diameters of the parts in the annular flow passage 15 are unequal, so that the flowing time of the spherical parts in the annular flow passage 15 can be prolonged, and the spherical parts are fully polished.

The length of the mounting post 12 is equal to the height of the outer brush drum 6.

The central axis of the inner material-dividing cone 10 is coincident with the central axis of the screening box 2 and the mounting column 12.

The mounting post 12 is fixedly connected to the inner cone 10, and is designed such that only the outer polishing bristles 13 rotate, but the spherical component can be sufficiently polished.

The mounting post 12 is rotatably connected to the inner cone 10, and is designed to rotate the outer polishing bristles 13 at a speed opposite to that of the inner polishing bristles 14, thereby accelerating the polishing speed and efficiency.

The lower surface of the inner material-dividing cone 10 is provided with a mounting groove 20, a speed reducing motor 19 is fixedly mounted in the mounting groove 20, and an output shaft at the lower end of the speed reducing motor 19 is fixedly connected with the upper end of the mounting column 12.

When the spherical metal surface polishing device is used, the driving motor 8 is started to drive the gear ring 7 to rotate at a high speed, the gear ring 7 rotates to drive the outer brush barrel 6 to rotate at a high speed, the outer brush barrel 6 rotates to drive the outer polishing bristles 13 to rotate at a high speed around the mounting column 12, then spherical parts to be polished are poured into the feeding hopper 4, the spherical parts fall into the annular flow passage 15 and descend along the annular flow passage 15, the outer polishing bristles 13 and the inner polishing bristles 14 continuously scrub the spherical parts in the descending process of the spherical parts, so that impurities such as burrs and particles on the surfaces of the spherical parts are brushed off, the surface polishing of the spherical parts is realized, the polished spherical parts flow out of the annular flow passage 15 and fall onto the sieve plate 16, the spherical parts roll along the sieve plate 16 and finally flow out of the discharge port 17, and the impurity particles scrubbed by the outer polishing bristles 13 and the inner polishing bristles 14 pass through the sieve plate 16 and fall onto the bottom of the sieve plate 16 of the screening box 2, and finally out of the tap hole 18.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A spherical metal surface polishing device comprises a supporting leg (1), and is characterized in that: the screening box (2) is fixedly installed at the upper end of the supporting leg (1), an outer brush cylinder (6) is installed at the upper end of the screening box (2) in a rolling mode, a feeding hopper (4) is installed at the upper end of the outer brush cylinder (6) in a rolling mode, a protective cylinder (3) is sleeved outside the outer brush cylinder (6), the upper end and the lower end of the protective cylinder (3) are fixedly connected with the feeding hopper (4) and the screening box (2) respectively, a screening plate (16) is installed on the inner wall of the screening box (2) in an inclined mode, a discharging opening (17) is formed in the wall of the screening box (2) at the lowest position of the screening plate (16), and a slag outlet (18) is formed in the wall of the; the outer wall of the outer brush barrel (6) is sleeved with a gear ring (7), and the outer wall of the screening box (2) is provided with a driving motor (8) for driving the gear ring (7) to rotate;

go up hopper (4) including outer installation section of thick bamboo (9) and interior material awl (10), the upper end roll connection of outer installation section of thick bamboo (9) and outer brush section of thick bamboo (6), interior material awl (10) are through connecting rod (11) and outer installation section of thick bamboo (9) fixed connection, the vertical erection column (12) of installing of lower surface of interior material awl (10), horizontal fixed mounting has polishing brush hair (14) in a plurality of on the outer wall of erection column (12), horizontal fixed mounting has polishing brush hair (13) outward of a plurality of on the inner wall of outer brush section of thick bamboo (6), interior polishing brush hair (14) flushes with polishing brush hair (13) outward, form annular runner (15) between interior polishing brush hair (14) and the polishing brush hair (13) outward.

2. A spherical metal surface polishing apparatus according to claim 1, wherein: the feeding hopper (4) and the screening box (2) are respectively in rolling connection with the upper end and the lower end of the outer brush barrel (6) through thrust ball bearings (5).

3. A spherical metal surface polishing apparatus according to claim 1, wherein: the inner diameters of all parts in the annular flow passage (15) are not equal.

4. A spherical metal surface polishing apparatus according to claim 1, wherein: the length of the mounting column (12) is equal to the height of the outer brush drum (6).

5. A spherical metal surface polishing apparatus according to claim 1, wherein: the central axis of the inner material-dividing cone (10) coincides with the central axes of the screening box (2) and the mounting column (12).

6. A spherical metal surface polishing apparatus according to claim 1, wherein: the mounting column (12) is fixedly connected with the inner material-dividing cone (10).

7. A spherical metal surface polishing apparatus according to claim 1, wherein: the mounting column (12) is connected with the inner material-dividing cone (10) in a rolling manner.

8. The spherical metal surface polishing apparatus according to claim 7, wherein: the lower surface of interior material cone (10) is provided with mounting groove (20), fixed mounting has gear motor (19) in mounting groove (20), the output shaft and erection column (12) upper end fixed connection of gear motor (19) lower extreme.