CN212470951U

CN212470951U - Automatic polishing equipment

Info

Publication number: CN212470951U
Application number: CN202020146757.2U
Authority: CN
Inventors: 吕吉
Original assignee: Shanghai Mingmo Mechanical Equipment Co ltd
Current assignee: Shanghai Mingmo Mechanical Equipment Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2021-02-05
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses an automatic change equipment of polishing, including base, support, telescopic cylinder, motor and rotatory main disc, the top fixed mounting of base has the support, and the top fixed position of support installs telescopic cylinder to telescopic cylinder's bottom fixed mounting has the motor, the bottom of motor is connected with the fixing base through the motor shaft, and is welded connection between the bottom of fixing base and the rotatory main disc, and the top that the bottom of motor shaft runs through rotatory main disc is connected with the rotor plate, automatic telescopic link is installed to the both sides position homogeneous body of support below. This automatic change equipment of polishing, the work piece that the setting of extrusion piece can be fine carries out extrusion work, and the cooperation outside cover is the setting of circular structure, can accomplish the spark and the impurity that produce the work piece in-process of polishing under the effect of outside cover and shelter from, guarantees the whereabouts that the dust can be quick, can not fly upward seriously in the environment for the processing environment of whole equipment is better.

Description

Automatic polishing equipment

Technical Field

The utility model relates to an equipment technical field that polishes specifically is an automatic change equipment of polishing.

Background

The automatic grinding equipment is used for grinding the surface of a workpiece by continuously rotating a grinding disc so that the surface of the workpiece is smooth and the workpiece is convenient to process, and the following problems exist in the use process of the grinding equipment in the existing market;

1. during the polishing process, a large amount of spark splash and impurity flying exist, the external environment is influenced, and meanwhile, the health of workers is also influenced;

2. in the polishing process, the surface of the workpiece can be seriously protruded, so that the surface of the polishing disc can be scratched, and the service life of the polishing disc is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change equipment of polishing to solve the in-process that the equipment of polishing on the existing market that above-mentioned background art provided, can not be fine to the impurity and the spark that the in-process produced of polishing shelter from work, and can appear the problem of polishing the dish damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change equipment of polishing, includes base, support, telescopic cylinder, motor and rotatory main disc, the top fixed mounting of base has the support, and the top fixed position of support installs telescopic cylinder to telescopic cylinder's bottom fixed mounting has the motor, the bottom of motor is connected with the fixing base through the motor shaft, and is welded connection between the bottom of fixing base and the rotatory main disc, and the bottom of motor shaft runs through the top of rotatory main disc and is connected with the rotor plate, be connected through the belt between rotor plate and the rotor plate, and the bottom of rotor plate still coaxial coupling have the roating seat, automatic telescopic link is installed to both sides position homogeneous body of support below, and is bolted connection between automatic telescopic link's top and the protection casing.

Preferably, the bottom of the main rotating disk is equiangularly distributed with rotating seats, and the lowest point of the auxiliary rotating disk at the bottom of the rotating seats and the lowest point of the main rotating disk are on the same straight line.

Preferably, the protection casing includes extrusion piece and outside cover, and extrusion piece and outside cover all are the arc structure setting to outside cover semicircular structure sets up, and the inboard intermediate position protrusion of outside cover is provided with the extrusion piece moreover, and the top of extrusion piece is the silica gel material.

Preferably, the bottom of the rotary seat is connected with the rotary auxiliary disc through a damping spring, the cross-sectional area of the rotary auxiliary disc is equal to that of the rotary seat, and the rotary seat and the rotary auxiliary disc share the same central axis.

Preferably, the inner side of the fixed seat is provided with ratchet teeth at equal angles, the fixed seat is positioned in the middle of the top end of the rotating main disc, and the middle of the fixed seat is of a penetrating hollow structure.

Preferably, the outside of motor shaft is provided with the pawl, and the pawl is mutually block with the inside ratchet of inlaying of fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: the automated polishing apparatus;

1. the arrangement of the extrusion block can well extrude a workpiece, and the arrangement of the circular structure of the extrusion block matched with the external cover can shield sparks and impurities generated in the polishing process of the workpiece under the action of the external cover, so that dust can quickly fall down and can not seriously fly in the environment, and the processing environment of the whole equipment is better;

2. whole polishing dish has rotatory master and rotatory auxiliary constitute, can carry out the work of polishing through rotatory master at the in-process that carries out the coarse polishing of large tracts of land, and can polish through rotatory auxiliary at the in-process that polishes to local protrusion for whole equipment can carry out the pertinence work of polishing according to the work piece outside appearance difference, also can not appear polishing the phenomenon of dish damage and take place when guaranteeing the effect of polishing, prolongs the life of polishing the dish.

Drawings

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

fig. 2 is a schematic view of the bottom view structure of the rotary main plate of the present invention;

FIG. 3 is a schematic view of the main section of the rotary main plate of the present invention;

FIG. 4 is a schematic view of the connection between the motor shaft and the fixing base;

FIG. 5 is a schematic view of the internal structure of the rotary seat of the present invention;

fig. 6 is a schematic view of the protective cover of the present invention.

In the figure: 1. a base; 2. a support; 3. a telescopic cylinder; 4. a motor; 5. rotating the main disc; 6. automatically telescoping the rod; 7. a protective cover; 701. extruding the block; 702. an outer cover; 8. a rotating base; 801. a damping spring; 802. rotating the auxiliary disc; 9. a fixed seat; 10. a rotating plate; 11. a belt; 12. a motor shaft; 1201. a pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic polishing device comprises a base 1, a support 2, a telescopic cylinder 3, a motor 4, a rotary main disc 5, an automatic telescopic rod 6, a protective cover 7, an extrusion block 701, an outer cover 702, a rotary seat 8, a damping spring 801, a rotary auxiliary disc 802, a fixed seat 9, a rotary plate 10, a belt 11, a motor shaft 12 and a pawl 1201, wherein the support 2 is fixedly arranged above the base 1, the telescopic cylinder 3 is fixedly arranged at the top end of the support 2, the motor 4 is fixedly arranged at the bottom of the telescopic cylinder 3, the bottom of the motor 4 is connected with the fixed seat 9 through the motor shaft 12, the bottom of the fixed seat 9 is in welded connection with the rotary main disc 5, the bottom of the motor shaft 12 penetrates through the top end of the rotary main disc 5 and is connected with the rotary plate 10, the rotary plate 10 is connected with the rotary plate 10 through the belt 11, and the bottom of the rotary plate 10, automatic telescopic links 6 are integrally installed at two side positions below the support 2, and the top ends of the automatic telescopic links 6 are connected with the protective cover 7 through bolts.

The rotating seats 8 are distributed at the bottom of the rotating main disc 5 at equal angles, and the lowest point of the auxiliary rotating disc 802 at the bottom of the rotating seats 8 and the lowest point of the rotating main disc 5 are in the same straight line, so that the auxiliary rotating disc 802 can also rotate in the rotating process of the rotating main disc 5, and the rough grinding work on the surface of a workpiece is ensured.

The protection casing 7 includes extrusion piece 701 and outside cover 702, and extrusion piece 701 and outside cover 702 all are the arc structure setting, and outside cover 702 semicircular structure setting, and the inboard intermediate position protrusion of outside cover 702 is provided with extrusion piece 701 in addition, and the top of extrusion piece 701 is the silica gel material, accomplishes the extrusion work of work piece under extrusion piece 701's effect, blocks spark and impurity that the polishing produced under the effect of outside cover 702 simultaneously.

The bottom of roating seat 8 is connected with rotatory auxiliary disc 802 through damping spring 801, and the cross-sectional area of rotatory auxiliary disc 802 equals with the cross-sectional area of roating seat 8 to roating seat 8 and rotatory auxiliary disc 802 are the central axis altogether, guarantee that rotatory auxiliary disc 802 can remove the work of polishing along with the salient difference on workpiece surface, scrape on the rotatory auxiliary disc 802 that the flower damages serious phenomenon and take place can not appear.

The ratchet teeth are arranged on the inner side of the fixing seat 9 at equal angles, the fixing seat 9 is located in the middle of the top end of the main rotating disk 5, the middle of the fixing seat 9 is of a penetrating hollow structure, the pawl 1201 is arranged outside the motor shaft 12, the pawl 1201 and the ratchet teeth embedded in the fixing seat 9 are clamped with each other, it is guaranteed that the main rotating disk 5 rotates in the forward rotation process of the motor shaft 12, and the auxiliary rotating disk 802 rotates in the reverse rotation process of the motor shaft 12.

The working principle is as follows: when the automatic grinding equipment is used, firstly, as shown in fig. 1 and 6, the whole device is placed at a proper position under the action of a bottom base 1, then, the automatic grinding equipment is connected with an external power supply, a workpiece to be processed is placed at the middle position above the base 1, an automatic telescopic rod 6 is started, the automatic telescopic rod 6 drives a protective cover 7 at the top end of the automatic telescopic rod to extrude, the workpiece is clamped and fixed under the action of an extrusion block 701 inside the protective cover 7, at the moment, 2 external covers 702 outside the extrusion block 701 correspondingly arranged are mutually clamped, then, a telescopic cylinder 3 and a motor 4 are simultaneously started, a motor shaft 12 at the top end of the motor shaft is rotated under the action of the motor 4, and in the process of rotating the motor shaft 12, as shown in fig. 3-4, a pawl 1201 outside the motor shaft can be rotated, the pawl 1201 is clamped with a ratchet inside the fixed seat 9 in the rotating process, so that the fixed seat 9 rotates, and the whole rotating main disc 5 is driven to rotate in the rotating process of the fixed seat 9, so that the effect of roughly polishing the surface of a workpiece can be achieved;

when the surface of the workpiece protrudes seriously, as shown in fig. 2-3, the motor 4 is controlled to rotate in the reverse direction, so that the pawl 1201 outside the motor shaft 12 is not engaged with the ratchet inside the fixing seat 9, the motor shaft 12 drives the rotating plate 10 to rotate, the rotating plate 10 and the rotating plate 10 rotate through the belt 11, the rotating seat 8 with the coaxially connected bottom is driven to rotate in the rotating process of each rotating plate 10, the rotating sub-disc 802 at the bottom is driven to rotate in the rotating process of the rotating seat 8, the effect of local polishing is achieved, meanwhile, in the polishing process, due to the arrangement of the damping spring 801, the position of the rotating sub-disc 802 can move along with the protrusion of the surface of the workpiece, and the phenomenon that the rotating sub-disc 802 is damaged can not occur in the polishing process of protruding the workpiece, meanwhile, in the polishing process, due to the arrangement of the external cover 702, impurities and the like generated in the polishing process can be well blocked, and the phenomenon of flying in the air is avoided, so that the polishing work can be continued by repeating the above work, and the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic change equipment of polishing, includes base (1), support (2), telescopic cylinder (3), motor (4) and rotatory master (5), its characterized in that: a bracket (2) is fixedly arranged above the base (1), a telescopic cylinder (3) is fixedly arranged at the top end of the bracket (2), and the bottom of the telescopic cylinder (3) is fixedly provided with a motor (4), the bottom of the motor (4) is connected with a fixed seat (9) through a motor shaft (12), the bottom of the fixed seat (9) is welded with the rotating main disc (5), and the bottom of the motor shaft (12) penetrates the top end of the rotating main disc (5) to be connected with the rotating plate (10), the rotating plate (10) is connected with the rotating plate (10) through a belt (11), the bottom of the rotating plate (10) is also coaxially connected with a rotating seat (8), the two sides of the lower part of the bracket (2) are integrally provided with an automatic telescopic rod (6), and the top end of the automatic telescopic rod (6) is connected with the protective cover (7) through a bolt.

2. An automated milling apparatus according to claim 1, wherein: the bottom of the main rotating disk (5) is distributed with rotating seats (8) at equal angles, and the lowest point of the auxiliary rotating disk (802) at the bottom of the rotating seats (8) and the lowest point of the main rotating disk (5) are on the same straight line.

3. An automated milling apparatus according to claim 1, wherein: the protection casing (7) are including extrusion piece (701) and outside cover (702), and extrusion piece (701) and outside cover (702) all are the arc structure setting to outside cover (702) semicircular structure setting, the inboard intermediate position protrusion of outside cover (702) is provided with extrusion piece (701) moreover, and the top of extrusion piece (701) is the silica gel material.

4. An automated milling apparatus according to claim 2, wherein: the bottom of the rotating seat (8) is connected with the rotating auxiliary disc (802) through a damping spring (801), the cross section area of the rotating auxiliary disc (802) is equal to that of the rotating seat (8), and the rotating seat (8) and the rotating auxiliary disc (802) share the same central axis.

5. An automated milling apparatus according to claim 1, wherein: the ratchet is arranged on the inner side of the fixed seat (9) at equal angles, the fixed seat (9) is located in the middle of the top end of the rotating main disc (5), and the middle of the fixed seat (9) is of a penetrating hollow structure.

6. An automated milling apparatus according to claim 1, wherein: a pawl (1201) is arranged outside the motor shaft (12), and the pawl (1201) is mutually clamped with a ratchet embedded in the fixed seat (9).