CN109702613B

CN109702613B - Polishing device

Info

Publication number: CN109702613B
Application number: CN201811650653.9A
Authority: CN
Inventors: 管伟
Original assignee: Suzhou Sairong Architectural Decoration Engineering Co ltd
Current assignee: Qingdao Taifu Technology Co ltd
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2021-03-19
Anticipated expiration: 2038-12-31
Also published as: CN109702613A

Abstract

The invention discloses a polishing device, which comprises a base, a driving wheel and a box-type polisher which are arranged on the top wall of the base, a driving wheel driving mechanism arranged in the base, a combined supporting plate arranged on the side wall of the base, and a rotary wheel driving mechanism arranged on the combined supporting plate; the rotary wheel and the rotary wheel driving mechanism are arranged at the tail end of the auxiliary plate, namely one end of the auxiliary plate far away from the base; the spinning wheel comprises a body, wherein the body is provided with an annular groove and a plurality of spiral raised lines protruding out of the wall surface of the annular groove, and each spiral raised line is obliquely bent relative to the central axis of the spinning wheel, namely the extending direction of each spiral raised line and the rotating direction of the spinning wheel have an inclination angle. The invention has the advantages that: increase the homogeneity of whole polishing, promote the final grinding device who polishes the effect.

Description

Polishing device

Technical Field

The invention relates to a polishing device.

Background

The chain pearl is formed by a plurality of balls and the combination of line area that passes each ball centre bore, and valuables such as current chain pearl formula jewelry, jade, noble metal ball need carry out the surface polish polishing to it and handle, carries out further maintenance to it, adopts manual polishing in the tradition, comparatively wastes time and energy.

Some electronic equipment of polishing have also appeared on the market, labour saving and time saving, but most machines at present are at the in-process of polishing the chain pearl, only drive the chain pearl along a direction or positive and negative direction, no matter rotate with which kind of direction, owing to can not drive each ball rotation when driving the chain pearl, so can only polish to the partial surface of chain pearl, lead to finally polish the effect inhomogeneous, influence visual effect.

Disclosure of Invention

The invention aims to provide a polishing device which enables balls to rotate along with a driving wheel and to rotate to a certain degree when passing through a rotating wheel, so that when the balls pass through a scrubbing brush for clamping polishing again, the balls can polish the surface which is not identical to the surface polished by the scrubbing brush last time, the integral polishing uniformity is improved, and the final polishing effect is improved.

The technical scheme for realizing the purpose of the invention is as follows: a grinding device comprises a base, a driving wheel and a box type grinder which are arranged on the top wall of the base, a driving wheel driving mechanism arranged in the base, a combined supporting plate arranged on the side wall of the base, and a rotary wheel driving mechanism arranged on the combined supporting plate; the box type sander comprises a scrubbing brush, a box body, an adjusting bolt and a pressure spring, wherein the box body is provided with a sliding cavity, a positioning plate and a baffle; one end of the pressure spring is abutted against the adjusting bolt, the other end of the pressure spring is abutted against the scrubbing brush, and the scrubbing brush is pressed on the baffle; the scrubbing brush of the box type sander is arranged in the sliding cavity in a sliding mode; the combined supporting plate comprises a main plate, an auxiliary plate and a locking screw, wherein the main plate, the auxiliary plate and the locking screw are fixedly arranged on the side wall of the machine base; the rotary wheel and the rotary wheel driving mechanism are arranged at the tail end of the auxiliary plate, namely one end of the auxiliary plate far away from the base; the spinning wheel comprises a body, wherein the body is provided with an annular groove and a plurality of spiral raised lines protruding out of the wall surface of the annular groove, and each spiral raised line is obliquely bent relative to the central axis of the spinning wheel, namely the extending direction of each spiral raised line and the rotating direction of the spinning wheel have an inclination angle.

The invention has the advantages that: the size of the workpiece is adaptively polished, and adaptive polishing pressure is applied to the workpiece.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top plan view of the cartridge sander shown in FIG. 1;

FIG. 3 is a schematic perspective view of a sanding device made using the cartridge sander of FIG. 1;

FIG. 4 is a schematic perspective view of the sanding apparatus of FIG. 3 from another angle;

FIG. 5 is a schematic perspective view of a spinning wheel of the polishing apparatus shown in FIG. 3;

FIG. 6 is a front view of the spinning wheel of FIG. 5;

fig. 7 is a schematic perspective view of the polishing device shown in fig. 3 during operation.

The reference signs are: the grinding machine comprises a machine base 1, a driving wheel 2, a double-head grinder 3, a shell 31, a box-type grinder 4, a sliding cavity 41, a positioning plate 42, a baffle 43, a box body 44, an adjusting bolt 45, a pressure spring 46, a combined supporting plate 5, a main plate 51, an auxiliary plate 52, a locking screw 53, a strip hole 54, a spinning wheel 6, a body 61, an annular groove 62, a spiral convex strip 63, a spinning wheel driving mechanism 7, a chain bead 8 and a plate brush 100.

Detailed Description

(example 1, Box sander)

The present embodiment is a cartridge sander, as shown in fig. 1 to 2, the cartridge sander 4 includes a cartridge body 44 provided with a slide chamber 41, a positioning plate 42, and a retainer 43, a scrubber 100 slidably provided in the slide chamber, an adjusting bolt 45 rotatably provided on the positioning plate, and a pressure spring 46; one end of the pressure spring is abutted against the adjusting bolt, the other end of the pressure spring is abutted against the scrubbing brush, and the scrubbing brush is pressed on the baffle. The length of the adjusting bolt extending into the sliding cavity can be adjusted by rotating the adjusting bolt, so that the stress condition of the pressure spring is adjusted.

The embodiment can be used for adaptively polishing the size of the workpiece and applying adaptive polishing pressure to the workpiece.

(example 2, polishing device)

The present embodiment is a bead polishing device manufactured by using the above embodiment 1, and as shown in fig. 3 to fig. 7, the bead polishing device includes a base 1, a driving wheel 2, a double-head sander 3 and a box sander 4 disposed on the top wall of the base, a driving wheel driving mechanism disposed inside the base, a combined supporting plate 5 disposed on the side wall of the base, and a spinning wheel 6 and a spinning wheel driving mechanism 7 disposed on the combined supporting plate.

The double-head sander comprises a shell 31 fixed on the top wall of the machine base and two scrubbing brushes 100 arranged at two opposite side ends of the shell, wherein the shell is provided with a slot, and the scrubbing brushes 100 are inserted into the slot.

The box type sander comprises a box body 44 provided with a sliding cavity 41, a positioning plate 42 and a baffle 43, a scrubbing brush 100 arranged in the sliding cavity in a sliding manner, an adjusting bolt 45 arranged on the positioning plate in a rotating manner, and a pressure spring 46; one end of the pressure spring is abutted against the adjusting bolt, the other end of the pressure spring is abutted against the scrubbing brush, and the scrubbing brush is pressed on the baffle. The two box-type grinders are respectively positioned at two sides of the double-head sander, and the scrubbing brushes of the box-type sander are arranged right opposite to one scrubbing brush in the double-head sander. The length that this adjusting bolt stretches into the sliding chamber can be adjusted to rotatory adjusting bolt to the atress condition of adjustment pressure spring, and then the power of holding tightly between the scrubbing brush of adjustment box-shaped sander and a corresponding scrubbing brush of double-end sander.

The combined supporting plate comprises a main plate 51, an auxiliary plate 52 and a locking screw 53, wherein the main plate is fixedly arranged on the side wall of the machine seat, the main plate is provided with a long hole 54, the auxiliary plate is provided with a screw hole matched with the long hole, and the locking screw penetrates through the long hole and is screwed in the screw hole, so that the main plate and the auxiliary plate are fixedly connected. The total length of the main board and the auxiliary board after fixed connection can be adjusted by changing the specific position of the elongated hole where the locking screw is located.

The rotary wheel and the rotary wheel driving mechanism are arranged at the tail end of the auxiliary plate, namely the end of the auxiliary plate far away from the base. The spinning wheel comprises a body 61 provided with an annular groove 62 and a plurality of spiral ribs 63 protruding from the wall surface of the annular groove, each spiral rib is obliquely bent relative to the central axis of the spinning wheel, that is, the extending direction of each spiral rib and the rotating direction of the spinning wheel have an inclination angle, so that each spiral rib exerts a force on each ball passing through the annular groove to rotate the ball.

In the embodiment, the driving wheel preferably adopts a rubber wheel, so that the friction force is large; the spinning wheel body is made of nylon, the spiral raised lines are made of rubber, and the rotating directions of the driving wheel and the spinning wheel are opposite. This kind of structure makes the action wheel have great frictional force, can drive the chain pearl and rotate, revolve the wheel and then through reverse rotation, give the power of a rotation of each ball in the chain pearl through the spiral boss, make each ball can follow the action wheel pivoted in, still have certain rotation when revolving the wheel, thereby when passing through the scrubbing brush clamp once more and polish, can polish and not identical surface when polishing through the scrubbing brush last time, thereby increase the homogeneity of whole polishing, promote ultimate effect of polishing.

As shown in fig. 7, in this embodiment, when in use, the beads 8 are sleeved on the driving wheel and the rotating wheel, the combined supporting plate is adjusted to a proper distance to open the beads, the driving wheel can rotate forward and backward, but the rotating wheel always rotates in a direction opposite to the rotating direction of the driving wheel, and after the driving wheel rotates, the beads are driven to pass through the two neighboring scrubbing brushes, and the bristles on the scrubbing brushes are used for polishing the beads; in addition, according to the polishing requirement and the material of the ball, the scrubbing brush in the embodiment can be replaced by a cloth brush.

Claims

1. A grinding device is characterized in that: the sander comprises a base, a driving wheel and a box-type sander which are arranged on the top wall of the base, a driving wheel driving mechanism arranged in the base, a combined supporting plate arranged on the side wall of the base, and a rotary wheel driving mechanism arranged on the combined supporting plate;

the box type sander comprises a scrubbing brush, a box body, an adjusting bolt and a pressure spring, wherein the box body is provided with a sliding cavity, a positioning plate and a baffle; one end of the pressure spring is abutted against the adjusting bolt, the other end of the pressure spring is abutted against the scrubbing brush, and the scrubbing brush is pressed on the baffle; the scrubbing brush of the box type sander is arranged in the sliding cavity in a sliding mode;

the combined supporting plate comprises a main plate, an auxiliary plate and a locking screw, wherein the main plate, the auxiliary plate and the locking screw are fixedly arranged on the side wall of the machine base;

the rotary wheel and the rotary wheel driving mechanism are arranged at the tail end of the auxiliary plate, namely one end of the auxiliary plate far away from the base; the spinning wheel comprises a body, wherein the body is provided with an annular groove and a plurality of spiral raised lines protruding out of the wall surface of the annular groove, and each spiral raised line is obliquely bent relative to the central axis of the spinning wheel, namely the extending direction of each spiral raised line and the rotating direction of the spinning wheel have an inclination angle.