CN222405009U - Automatic polishing equipment - Google Patents

Abstract

The utility model relates to the field of polishing equipment, in particular to automatic polishing equipment, which comprises a polishing manipulator, a control cabinet and a polishing machine, wherein the control cabinet is respectively and electrically connected with the polishing manipulator and the polishing machine, the polishing machine comprises a polishing seat, a polishing motor arranged on the polishing seat and a polishing disc rotationally connected with an output shaft of the polishing motor, a swing arm is arranged on the polishing seat, one end of the swing arm is rotationally connected with the top of the polishing seat, the other end of the swing arm is fixedly connected with the polishing motor, an adjusting cylinder is arranged between the polishing seat and the swing arm, the movable end of the adjusting cylinder is abutted against the side surface of the swing arm deviating from the direction of the polishing manipulator, and the abutting point position is lower than the rotational connection point of the polishing seat and the swing arm, and the adjusting cylinder is externally connected with an air source of air pressure controlled by a control cabinet program.

Description

Automatic polishing equipment

Technical Field

The utility model relates to the field of polishing equipment, in particular to automatic polishing equipment.

Background

The polishing robot is more and more focused and becomes a main trend of polishing equipment because a great amount of sparks, dust and noise are generated in the polishing process, and the damage to physical and mental health and the environment of workers is serious, and the polishing process of the hardware metal is generally divided into five steps of coarse sand, semi-fine sand, coarse polishing and fine polishing. At present, a mode of corresponding one working procedure to one equipment is generally adopted in the market, and a large number of operators are needed in the mode of processing, so that the required equipment is high in cost and labor cost. And the workpiece to be processed is clamped repeatedly, the working process is not smooth, the working efficiency is low, the processing precision difference is possibly different due to different workpiece clamping positions, the difference is large, and the material quality is uneven.

In view of this, chinese patent document with the authority of CN208992410U discloses a robot polishing system, which comprises a workbench, a material table, a multi-degree-of-freedom robot, a clamp, a polishing mechanism and a control cabinet, wherein the workbench is provided with an operation station, a material taking station, a rough polishing station, a fine polishing station and a polishing station which are sequentially Zhou Sheyu on one side of the operation station, the material table is arranged on the material taking station of the workbench and is used for placing a workpiece, the multi-degree-of-freedom robot is arranged on the operation station of the workbench and is provided with a mechanical arm capable of moving among a plurality of stations and the clamp arranged on the mechanical arm, the clamp is used for clamping and releasing the workpiece, the polishing mechanism comprises a first abrasive belt machine arranged on the rough polishing station, a second abrasive belt machine arranged on the fine polishing station and a polishing machine arranged on the polishing station, and the control cabinet is arranged on the workbench and is respectively electrically connected with the material table, the multi-degree-of-freedom robot and the polishing mechanism. However, the polishing pressure of the system cannot be correspondingly adjusted according to the size of the material in the polishing process, so that the polishing effect is not ideal and the controllability is poor.

Accordingly, there is a need for an improvement over the above deficiencies of the prior art.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior art is insufficient, the novel automatic polishing equipment is provided, and the problems that the polishing pressure cannot be correspondingly adjusted according to the size of a material in the polishing process, the polishing effect is not ideal and the controllability is poor are solved.

The automatic polishing equipment comprises a polishing manipulator and a polishing machine, wherein the polishing machine comprises a polishing seat, a polishing motor arranged on the polishing seat and a polishing disc rotationally connected with an output shaft of the polishing motor, a swing arm is arranged on the polishing seat, one end of the swing arm is rotationally connected with the top of the polishing seat, the other end of the swing arm is fixedly connected with the polishing motor, and an adjusting mechanism for limiting the movement distance of the polishing disc after a product to be polished is contacted with the polishing disc is arranged between the polishing seat and the swing arm.

By adopting the technical scheme, when polishing and grinding, after a product to be polished is contacted with the polishing disc, the polishing disc can be pushed to drive the polishing motor, and the polishing motor drives the swing arm to rotate relative to the polishing seat backwards, so that the relative distance between the polishing disc and the polishing manipulator is variable, and the movement distance of the polishing disc can be limited by the adjusting mechanism between the polishing seat and the swing arm, and the final relative distance between the polishing disc and the polishing manipulator during material polishing can be adjusted, so that when materials with different sizes are polished, the polishing pressure can be correspondingly adjusted to obtain ideal polishing effects.

The technical scheme is further characterized in that the adjusting mechanism comprises an adjusting cylinder fixedly installed on the polishing seat, the movable end of the adjusting cylinder is abutted against the side face of the swing arm deviating from the direction of the polishing manipulator, and the position of the abutting point is lower than the rotation connecting point of the polishing seat and the swing arm.

According to the technical scheme, when polishing operation is performed, the manipulator of the polishing manipulator grabs materials on the polishing disc, a backward thrust is formed on the polishing disc, so that the polishing motor and the swing arm are driven to swing backward relative to the connection point of the polishing seat, the swing arm abuts against the movable end of the adjusting cylinder and stops swinging, polishing pressure is stable at the moment, when polishing materials with different sizes, the movable end of the adjusting cylinder stretches and contracts to adjust the relative distance between the polishing disc and the polishing manipulator during polishing, and therefore the pressure between the polishing disc and the materials can be controlled and adjusted.

The polishing seat is further provided with a limit stop at the side surface of the swing arm, which is close to the direction of the polishing manipulator, and the contact surface of the limit stop and the swing arm is in the vertical direction.

By adopting the technical scheme, the limit stop can limit the swing arm to swing towards the direction of the polishing manipulator, can avoid overlarge swing amplitude, ensures that the position of the polishing disk is relatively stable, and can enable the swing arm to just stop in the vertical direction of natural vertical placement.

The technical scheme is further that a rotating shaft is arranged at the top of the polishing seat, and one end, deviating from the polishing disc, of the swing arm is provided with a rotating shaft hole in clearance fit with the rotating shaft.

By adopting the technical scheme, the swing arm can rotate around the rotating shaft on the polishing seat through clearance fit of the rotating shaft and the rotating shaft hole.

The automatic polishing equipment further comprises a control cabinet, wherein the control cabinet is respectively and electrically connected with the polishing manipulator and the polishing machine, and the adjusting cylinder is externally connected with an air source controlled by a control cabinet program.

By adopting the technical scheme, the polishing manipulator and the polishing machine can be controlled to automatically coordinate to work through the control cabinet, and the expansion and contraction of the movable end of the adjusting cylinder can be adjusted through the air pressure of the air source of the program automatic control adjusting cylinder, so that the polishing pressure is automatically controlled, and the polishing machine is more efficient compared with manual adjustment.

The technical scheme is further characterized in that an arc-shaped dustproof baffle plate is arranged on one side, deviating from the polishing manipulator, of the polishing disc, the dustproof baffle plate is fixedly arranged on the swing arm, and a dust collecting port is arranged at the lower end of the dustproof baffle plate.

By adopting the technical scheme, in the polishing process, the dustproof baffle plate can block part of dust in the baffle plate and fall to the dust collecting port, so that dust collection is facilitated, and dust pollution is reduced.

The technical scheme is further characterized in that an opening and closing plate which is rotatably connected with the dustproof baffle outwards is arranged on one side surface of the dustproof baffle, deviating from the swing arm, and a locking mechanism is arranged between the opening and closing plate and the dustproof baffle.

By adopting the technical scheme, when the polishing disk needs to be replaced, the locking mechanism can be unlocked, then the opening and closing plate is rotated outwards, so that the polishing disk can be conveniently replaced, and after the replacement is finished, the opening and closing plate is closed, and then the locking mechanism is locked, so that the polishing work can be continued.

The automatic polishing equipment further comprises a material table which is convenient for the polishing manipulator to grasp materials, and a first storage rack for placing materials to be polished and a second storage rack for placing polished materials are arranged on the material table.

By adopting the technical scheme, the first storage rack on the material table is used for placing the materials to be polished, and the second storage rack is used for placing the polished materials, so that the waiting time for material changing can be reduced, and the polishing working efficiency can be improved.

The technical scheme is further that the automatic polishing equipment further comprises a workbench, and the control cabinet, the polishing machine and the material table are all arranged on the workbench.

By adopting the technical scheme, the polishing manipulator, the control cabinet, the polishing machine and the material table are relatively stable in position by arranging the workbench, and the polishing machine is convenient to uniformly carry.

The technical scheme is further characterized in that a dust cover is arranged on the workbench, the polishing manipulator, the control cabinet, the polishing machine and the material table are all located in the dust cover, a material changing window is formed in one side surface, close to the material table, of the dust cover, and the polishing manipulator is arranged at the top of the dust cover.

By adopting the technical scheme, the dust cover is arranged on the workbench to limit the polishing area in a limited space, dust emission can be avoided to a certain extent, surrounding environment is polluted, and the material is discharged and taken from the material table through the material changing window on the dust cover and external material changing equipment during polishing.

The polishing device has the beneficial effects that the distance between the polishing disc and the polishing manipulator can be automatically adjusted by program control according to the size of the material in the polishing process so as to adapt to the corresponding polishing pressure, thereby achieving the ideal polishing effect.

Drawings

FIG. 1 is a schematic view of the external overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal layout mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a polishing machine according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a polishing machine according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a polishing machine according to an embodiment of the present utility model;

Fig. 6 is an exploded view of an adjusting mechanism according to an embodiment of the present utility model.

Description of the embodiments

The utility model is further illustrated by the following examples:

As shown in fig. 1-6, an automatic polishing device comprises a polishing manipulator 1, a control cabinet 2 and a polishing machine 3, wherein the control cabinet 2 is respectively and electrically connected with the polishing manipulator 1 and the polishing machine 3, the polishing machine 3 comprises a polishing seat 31, a polishing motor 32 arranged on the polishing seat 31 and a polishing disc 33 rotationally connected with an output shaft of the polishing motor 32, a swing arm 8 with one end rotationally connected with the top of the polishing seat 31 and the other end fixedly connected with the polishing motor 32 is arranged on the polishing seat 31, an adjusting mechanism 4 for limiting the moving distance of the polishing disc 33 after a product to be polished is contacted with the polishing disc 33 is arranged between the polishing seat 31 and the swing arm 8, the adjusting mechanism 4 comprises an adjusting cylinder 41 fixedly arranged on the polishing seat 31, the movable end of the adjusting cylinder 41 is propped against the side surface of the swing arm 8 deviating from the direction of the polishing manipulator 1 and the propped against point position is lower than the rotating connection point of the polishing seat 31 and the swing arm 8, the adjusting cylinder 41 is externally connected with an air source controlled by a program of the control cabinet 2, a limit stop 42 is arranged on the side surface of the swing arm 41, which is close to the direction of the polishing manipulator 1, a contact surface of the limit stop 42 and the swing arm 8 is in the vertical direction, the top of the swing arm 31 is provided with a rotating shaft 311, and a rotating shaft 311 is arranged on the swing arm 8, and a rotating shaft 311 is deviated from the rotating shaft 311;

An arc-shaped dustproof baffle plate 34 is arranged on one side of the polishing disc 33, deviating from the polishing manipulator 1, of the dustproof baffle plate 34, the dustproof baffle plate 34 is fixedly arranged on the swing arm 8, a dust collecting port 38 is arranged at the lower end of the dustproof baffle plate 34, an opening and closing plate 341 which is rotatably connected with the dustproof baffle plate 34 outwards is arranged on one side surface, deviating from the swing arm 8, of the dustproof baffle plate 34, a locking mechanism 342 is arranged between the opening and closing plate 341 and the dustproof baffle plate 34, and the locking mechanism 342 comprises a hook 3421 and a locking pull ring 3422, wherein the hook 3421 is respectively arranged above and below the opening and closing plate 341, and the locking pull ring 3422 is matched with the hook 3421 on the opening and closing plate 341;

the automatic polishing equipment further comprises a workbench 6, a control cabinet 2, a polishing machine 3 and the material table 5 are arranged on the workbench 6, a dust cover 7 is arranged on the workbench 6, the polishing manipulator 1, the control cabinet 2, the polishing machine 3 and the material table 5 are all positioned in the dust cover 7, a material changing window 71 is formed in a side surface of the dust cover 7, close to the material table 5, of the dust cover 7, and the polishing manipulator 1 is arranged at the top of the dust cover 7.

Claims (10)

1. The automatic polishing equipment comprises a polishing manipulator and a polishing machine, wherein the polishing machine comprises a polishing seat, a polishing motor arranged on the polishing seat and a polishing disc rotationally connected with an output shaft of the polishing motor.

2. The automatic polishing apparatus of claim 1, wherein the adjusting mechanism comprises an adjusting cylinder fixedly mounted on the polishing base, the movable end of the adjusting cylinder is abutted against the side surface of the swing arm deviating from the direction of the polishing manipulator, and the abutment point is lower than the rotation connection point of the polishing base and the swing arm.

3. The automatic polishing apparatus as recited in claim 2, wherein the polishing pad is provided with a limit stop at a side of the swing arm close to the direction of the polishing robot, and an abutting surface of the limit stop against the swing arm is in a vertical direction.

4. The apparatus of claim 3, wherein the polishing pad has a shaft on its top and a shaft hole in a gap between the swing arm and the polishing pad.

5. The apparatus according to any one of claims 2 to 4, further comprising a control cabinet electrically connected to the polishing robot and the polisher, respectively, wherein the control cylinder is externally connected to an air source controlled by a control cabinet program.

6. The automatic polishing apparatus of claim 5, wherein an arc-shaped dust-proof baffle is arranged on one side of the polishing disk, which is deviated from the polishing manipulator, the dust-proof baffle is fixedly arranged on the swing arm, and a dust collecting port is arranged at the lower end of the dust-proof baffle.

7. The automatic polishing apparatus according to claim 6, wherein the dust-proof baffle is provided with an opening-closing plate rotatably connected to the dust-proof baffle toward the outside on a side surface of the dust-proof baffle deviated from the swing arm, and a lock mechanism is provided between the opening-closing plate and the dust-proof baffle.

8. The automatic polishing apparatus according to claim 7, further comprising a material table for facilitating gripping of the material by the polishing robot, wherein the material table is provided with a first material shelf for placing the material to be polished and a second material shelf for placing the polished material.

9. The automated polishing apparatus of claim 8, further comprising a platen, wherein the control cabinet, polisher, and material table are mounted on the platen.

10. The automatic polishing equipment of claim 9, wherein a dust cover is arranged on the workbench, the polishing manipulator, the control cabinet, the polishing machine and the material table are all arranged in the dust cover, a material changing window is arranged on one side surface of the dust cover, close to the material table, of the dust cover, and the polishing manipulator is arranged at the top of the dust cover.