CN218452874U

CN218452874U - Novel high-efficient burnishing machine

Info

Publication number: CN218452874U
Application number: CN202222538384.5U
Authority: CN
Inventors: 龚伦勇
Original assignee: Jiangxi Ruimei Machinery Equipment Co ltd
Current assignee: Huizhou Jingrui Zhixiang Machinery Technology Development Co.,Ltd.
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-07
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a novel high-efficiency polishing machine, relating to the technical field of polishing equipment; the polishing device comprises a workbench, a first polishing mechanism, a second polishing mechanism, a feeding and discharging mechanical arm and a plurality of polishing jigs; the first polishing mechanism and the second polishing mechanism are arranged on the workbench side by side, the feeding and discharging mechanical arm is positioned between the first polishing mechanism and the second polishing mechanism, and the plurality of polishing jigs are arranged on the workbench and positioned below the first polishing mechanism, the second polishing mechanism and the feeding and discharging mechanical arm; a feeding transition tray and a discharging transition tray are respectively arranged on two sides of the workbench; the utility model has the advantages that: the polishing machine can realize feeding and polishing processing simultaneously, or carry out blanking and polishing processing simultaneously, and avoid stopping in the feeding and blanking process to influence polishing efficiency.

Description

Novel high-efficient burnishing machine

Technical Field

The utility model relates to a burnishing equipment technical field, more specifically the utility model discloses, the utility model relates to a novel high-efficient burnishing machine.

Background

Touch displays are widely used in the present, including mobile phones, smart bands, and even meters and center consoles of automobiles, and the touch displays need to be protected by a glass cover plate and provide a touch sensing plane, and need to be polished in the cover plate production process. Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a polishing piece by using a polishing tool and abrasive particles or other polishing media.

In the prior art, a polishing device is generally provided with a loading and unloading device for realizing automatic loading and unloading and polishing of workpieces. However, due to the structural limitation, in the feeding or discharging process, the polishing apparatus can only be stopped in advance, and polishing can be continued after the feeding or discharging is completed, which results in low overall efficiency of the polishing apparatus, and the polishing of the workpiece and the feeding or discharging of the workpiece cannot be performed simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel high-efficient polishing machine, this novel high-efficient polishing machine can realize the action of incessant material loading, processing and unloading, has improved polishing machining efficiency.

The utility model provides a technical scheme that its technical problem adopted is: the novel efficient polishing machine is improved in that the novel efficient polishing machine comprises a workbench, a first polishing mechanism, a second polishing mechanism, a feeding and discharging mechanical arm and a plurality of polishing jigs;

the first polishing mechanism and the second polishing mechanism are arranged on the workbench side by side, the feeding and discharging manipulator is positioned between the first polishing mechanism and the second polishing mechanism,

the polishing jigs are arranged on the workbench and positioned below the first polishing mechanism, the second polishing mechanism and the feeding and discharging manipulator;

the two sides of the workbench are respectively provided with a feeding transition tray and a discharging transition tray, the feeding and discharging mechanical arm transfers the workpiece in the feeding transition tray into the polishing jig, the workpiece in the polishing jig is processed through the first polishing mechanism and the second polishing mechanism, and the feeding and discharging mechanical arm is also used for transferring the processed workpiece into the discharging transition tray from the polishing jig.

In the structure, the workbench is further provided with a Y-axis movement module, the polishing jig is arranged above the Y-axis movement module and reciprocates between the lower part of the feeding and discharging mechanical arm and the lower part of the first polishing mechanism or the lower part of the second polishing mechanism under the driving of the Y-axis movement module.

In the above structure, the first polishing mechanism and the second polishing mechanism have the same structure, wherein the first polishing mechanism includes a power assembly, a planetary power transmission assembly, a polishing wheel planet carrier, and a plurality of polishing discs;

the planetary power transmission assembly is arranged between the power assembly and the planet carrier of the polishing wheel and is used for transmitting the power of the power assembly to the planet carrier of the polishing wheel to drive the planet carrier of the polishing wheel to rotate around the center of the planet carrier of the polishing wheel;

the polishing device is characterized in that the polishing disks are rotatably mounted on a polishing wheel planet carrier, an autorotation outer gear ring concentric with the polishing wheel planet carrier is arranged above the polishing wheel planet carrier, and each polishing disk is provided with a planet shaft straight tooth meshed with the autorotation outer gear ring and used for driving the polishing disks to autorotate when the polishing wheels rotate in a planet mode.

In the above structure, the power assembly includes a main motor, and a motor shaft of the main motor is provided with a motor straight tooth;

the planetary power transmission assembly comprises a second gearwheel, straight teeth with a shaft and a first gearwheel;

the second gearwheel is externally meshed with the straight tooth of the motor, the straight tooth of the second gearwheel belt shaft is fixed on the same rotating shaft, and the first gearwheel is externally meshed with the straight tooth of the belt shaft;

a first sun shaft is arranged at the center of the planet carrier of the polishing wheel, and the first sun shaft is fixed at the center of the first big gear.

In the structure, the planetary power transmission assembly further comprises a transition gear and a third gearwheel, the transition gear is externally meshed with the straight tooth with the shaft, and the third gearwheel is externally meshed with the transition gear;

and a second sun shaft is arranged at the center of the planet carrier of the other polishing wheel and is fixed at the center of the third bull gear.

In the above structure, the first polishing mechanism further comprises a lifting assembly, wherein the lifting assembly comprises a cylinder with a lock, a guide post and a guide sleeve;

the main motor is fixedly arranged on the motor mounting plate, and the motor mounting plate is fixedly arranged on the polishing shaft mounting plate;

the guide sleeves are fixedly arranged at two ends of the polishing shaft mounting plate and are slidably arranged on the guide columns; and the cylinder rod of the cylinder with the lock is connected with the polishing shaft mounting plate to drive the polishing shaft mounting plate to slide on the guide column.

In the structure, the polishing wheel planet carrier is provided with the bearing, the bearing is internally provided with the planet polishing shaft, the straight tooth of the planet shaft is fixed at the top end of the planet polishing shaft, and the polishing disc is fixed at the bottom end of the planet polishing shaft.

In the above structure, the polishing disc includes a polishing wheel, a polishing disc body and a plurality of polishing disc wave crest battens;

the polishing disc body is disc-shaped, the polishing wheel is fixed on one side of the polishing disc body, the other side of the polishing disc body is a polishing processing surface, and a plurality of polishing disc wave crest press strips are distributed on the polishing processing surface;

the polishing disc body is provided with a hole for accommodating a compression spring, and the bottom end of the compression spring is pressed on a wave crest depression bar of the polishing disc; and a cylindrical pin used for limiting the polishing disc wave crest pressing strip is also arranged between the polishing disc wave crest pressing strip and the polishing disc body.

In the structure, the polishing disc body is also sleeved with a circular blanket pressing strip, a blanket is sleeved on the polishing processing surface of the polishing disc body, and the periphery of the blanket is tightly pressed through the blanket pressing strip;

the polishing pad comprises a polishing pad body, a polishing pad pressing strip and a polishing pad, wherein the polishing pad body is provided with a convex part, the other side of the polishing pad body extends outwards to form a convex part with the diameter larger than that of the polishing pad body, the polishing processing surface is located on the surface of the convex part, and the periphery of the carpet is tightly pressed between the convex part and the carpet pressing strip.

In the structure, the polishing disc body and the polishing disc wave crest layering are both provided with limiting holes for containing the cylindrical pins.

The utility model has the advantages that: the utility model discloses can realize the action of incessant material loading, processing and unloading, avoid stopping and influence polishing efficiency at last unloading in-process.

Drawings

Fig. 1 is the perspective structure schematic diagram of the novel high-efficiency polishing machine of the present invention.

Fig. 2 is the internal structure schematic diagram of the novel high-efficiency polishing machine of the present invention.

Fig. 3 is a top view of the novel high-efficiency polishing machine of the present invention.

Fig. 4 is a schematic structural view of the feeding and discharging manipulator of the present invention.

Fig. 5 is a partially enlarged view of C in fig. 4.

Fig. 6 is a schematic perspective view of the first polishing mechanism of the present invention.

Fig. 7 is a schematic longitudinal sectional view of the first polishing mechanism of the present invention.

Fig. 8 is a partial enlarged view of fig. 7 at B.

Fig. 9 is a schematic structural view of the planetary power transmission assembly of the present invention.

Fig. 10 is an exploded view of the first polishing mechanism according to the present invention.

Fig. 11 is a schematic perspective view of the polishing plate of the present invention.

Figure 12 is a front view of the polishing pad of the present invention.

Figure 13 is a bottom view of the polishing pad of the present invention.

Fig. 14 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 13.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1 to 3, the present invention discloses a novel high-efficiency polishing machine, which comprises a worktable 10, a first polishing mechanism 50, a second polishing mechanism 40, a feeding and discharging manipulator 20 and a plurality of polishing jigs 30; referring to fig. 1, the worktable 10 is disposed above the base 104, a protective cover 101 is disposed on the worktable 10, an electric control cabinet 102 is disposed on one side of the protective cover 101, a control panel 108 is disposed on the electric control cabinet 102, an exhaust hole 103 is reserved on the top of the protective cover 101, and the first polishing mechanism 50, the second polishing mechanism 40, and the plurality of polishing jigs 30 are all located inside the protective cover 101.

With continued reference to fig. 2 and 3, the first polishing mechanism 50 and the second polishing mechanism 40 are disposed side by side on the work table 10, the loading and unloading robot 20 is located between the first polishing mechanism 50 and the second polishing mechanism 40, the first polishing mechanism 50 and the second polishing mechanism 40 have the same structure, and for the convenience of understanding, only the specific structure of the first polishing mechanism 50 will be described in detail below.

Referring to fig. 3, the polishing jigs 30 are all disposed on the worktable 10 and located below the first polishing mechanism 50, the second polishing mechanism 40, and the loading and unloading robot 20; in the present embodiment, four polishing jigs 30 are provided in total, and every two polishing jigs 30 are disposed side by side below the first polishing mechanism 50 and the second polishing mechanism 40. Further, a feeding transition tray 105 and a discharging transition tray 106 are respectively arranged on two sides of the workbench 10, the feeding and discharging manipulator 20 transfers the workpiece in the feeding transition tray 105 to the polishing jig 30, the workpiece in the polishing jig 30 is processed through the first polishing mechanism 50 and the second polishing mechanism 40, and the feeding and discharging manipulator 20 is further used for transferring the processed workpiece to the discharging transition tray 106 from the polishing jig 30.

In addition, in the above embodiment, the worktable 10 is further provided with a Y-axis movement module 107, the polishing jig 30 is disposed above the Y-axis movement module 107, and the polishing jig 30 reciprocates between a position below the upper and lower material handling robots 20 and a position below the first polishing mechanism 50 or a position below the second polishing mechanism 40 by driving of the Y-axis movement module 107. In this embodiment, the Y-axis motion module 107 adopts a motor lead screw module, and the polishing jig 30 is driven to reciprocate by the motor lead screw module; since the structure of the motor lead screw module belongs to the mature technical scheme in the field, the structure of the motor lead screw module is not described in detail in the embodiment.

As for the loading and unloading manipulator 20, referring to fig. 4 and 5, the utility model provides a specific embodiment, the loading and unloading manipulator 20 comprises a support frame 204, a Y-axis driving module 201, a Z-axis driving module 202 and a suction cup module 203, the Y-axis driving module 201 is arranged above the support frame 204, and the Z-axis driving module 202 is arranged on the Y-axis driving module 201; the sucker module 203 comprises a sucker fixing frame and a plurality of suckers uniformly distributed on the sucker fixing frame, wherein the sucker fixing frame is arranged below the Z-axis driving module 202 and is driven by the Z-axis driving module 202 to move up and down; in this embodiment, the Z-axis driving module 202 is a motor screw module in the prior art, and the structure thereof will not be described in detail in this embodiment.

In this embodiment, the Y-axis driving module 201 includes a robot beam 2011, a Y-axis motor 2012, a transmission rod 2013, a Y-axis slide rail 2014 and a Y-axis rack 2015, the two Y-axis slide rails 2014 are arranged side by side along the Y-axis direction, and the Y-axis rack 2015 is parallel to the Y-axis slide rail 2014 and is located inside the Y-axis slide rail 2014; two ends of the manipulator beam 2011 are slidably mounted on the Y-axis slide rails 2014 through slide blocks; the Y-axis motor 2012 is arranged on the side wall of the manipulator beam 2011, a driving wheel is arranged on a motor shaft of the Y-axis motor 2012, a driven wheel 2016 is arranged on the transmission rod 2013, and a transmission belt is sleeved between the driving wheel and the driven wheel 2016. In addition, two ends of the transmission rod 2013 are respectively provided with a transmission gear 2017, the transmission gear 2017 is meshed with a Y-axis rack 2015, and through the structure, the Y-axis motor 2012 can drive the manipulator beam 2011 to translate on the Y-axis slide rail 2014; the Z-axis driving module 202 is fixedly mounted on the robot cross-beam 2011, so as to drive the suction cup module 203 to perform reciprocating translation in the Y-axis direction.

With the above structure, we explain the working principle of the novel efficient polishing machine of the present invention, firstly, the workpiece to be processed is transferred to the feeding transition tray 105, the y-axis motion module 107 drives one of the polishing jigs 30 to extend out, the feeding and discharging manipulator 20 transfers the workpiece to be processed from the feeding transition tray 105 to the polishing jig 30, and then the polishing jig 30 retracts to the lower part of the first polishing mechanism 50 to polish the workpiece, and meanwhile, the feeding and discharging manipulator 20 can transfer the workpiece in the feeding transition tray 105 to the polishing jig 30 located below the second polishing mechanism 40, and the feeding process and the polishing process of the first polishing mechanism 50 are performed simultaneously; during blanking, the Y-axis motion module 107 drives the polishing jig 30 to extend, the feeding and discharging manipulator 20 transfers the processed workpiece in the polishing jig 30 to the blanking transition tray 106, and the polishing process in another polishing mechanism is not affected at this time. Therefore the utility model discloses can realize not shutting down material loading, processing and unloading action, improve polishing efficiency.

In addition, it should be noted that two polishing jigs 30 are disposed below the first polishing mechanism 50 and the second polishing mechanism 40, and when a workpiece in one of the polishing jigs 30 is polished and the other polishing jig 30 needs to be fed or discharged, the corresponding polishing mechanism needs to be stopped briefly. For example, in fig. 3, two polishing jigs 30 below the first polishing mechanism 50 perform polishing simultaneously, when the workpiece in the left polishing jig 30 is processed and needs to be discharged, the first polishing mechanism 50 needs to be stopped, so that the left polishing jig 30 can be discharged conveniently after being extended, and when the left polishing jig 30 is extended, the first polishing mechanism 50 can perform polishing to the right polishing jig 30 alone.

As for the specific structure of the first polishing mechanism 50 and the second polishing mechanism 40, since the structure is the same, the structure of the first polishing mechanism 50 is taken as an example in the present embodiment for detailed description. Referring to fig. 6-10, the first polishing mechanism includes a power assembly, a planetary power transmission assembly 505, a polishing wheel carrier 502, and a plurality of polishing disks 60; in this embodiment, the power assembly is a main motor 501, the planetary power transmission assembly 505 is located between the main motor 501 and the polishing wheel planet carrier 502, and the planetary power transmission assembly 505 is configured to transmit power of the main motor 501 to the polishing wheel planet carrier 502 to drive the polishing wheel planet carrier 502 to rotate around the center thereof, which is referred to as revolution in this embodiment.

Further, a plurality of polishing discs 60 are rotatably mounted on the polishing wheel planet carrier 502, and in this embodiment, there are two sets of polishing wheel planet carriers 502, and three polishing discs 60 are uniformly distributed on each set of polishing wheel planet carrier 502. The angle of the two adjacent sets of polishing wheel planet carriers 502 is adjusted when the two sets of polishing wheel planet carriers are installed, so that the initial phase angle is different by 120 degrees, and the two sets of polishing wheel planet carriers can avoid interference in the rotation process. As shown in fig. 8 to 10, a rotation outer ring gear 503 is provided concentrically with the polishing wheel carrier 502, and the rotation outer ring gear 503 has an inner gear; each polishing disk 60 is provided with straight planet shaft teeth 504 which are meshed with the outer rotation gear ring 503, so when the planet carrier of the polishing disk 60 revolves, the polishing disk 60 can rotate due to the meshing of the straight planet shaft teeth 504 and the outer rotation gear ring, which is called rotation in the embodiment. With such a structure, under the driving force of the main motor 501, the polishing disc 60 not only revolves around the center of the polishing wheel planet carrier 502, but also rotates around the center of the polishing disc 60, so that when the polishing disc 60 polishes a workpiece, the polishing efficiency and the polishing quality can be obviously improved.

In the above embodiment, the motor straight teeth 5011 are mounted on the motor shaft of the main motor 501. As for the specific structure of the planetary power transmission assembly 505, the present invention provides a specific embodiment, as shown in fig. 9 and 10, the planetary power transmission assembly 505 includes a second gearwheel 5052, a straight gearwheel 5054 with a shaft, and a first gearwheel 5051; the second gearwheel 5052 is externally meshed with the straight motor tooth 5011, the second gearwheel 5052 is fixed on the same rotating shaft with a spur tooth 5054, and the first gearwheel 5051 is externally meshed with the spur tooth 5054; a first sun shaft 5055 is arranged in the center of the polishing wheel planet carrier 502, and the first sun shaft 5055 is fixed in the center of the first large gear 5051.

In addition, because the embodiment has two sets of polishing wheel planetary carriers 502, on the basis of the above embodiment, the planetary power transmission assembly 505 further includes a transition gear 5056 and a third large gear 5053, wherein the transition gear 5056 is externally engaged with the belt shaft straight teeth 5054, and the third large gear 5053 is externally engaged with the transition gear 5056; a second sun shaft 5057 is provided in the center of the other polishing wheel carrier 502, and the second sun shaft 5057 is fixed in the center of the third large gear 5053.

In the structure, because there is transition gear 5056, the rotation directions of two polishing wheel planet carriers 502 are just opposite, and this kind of design can avoid only realizing polishing in one direction to the same region of product, therefore the utility model discloses a polishing effect can further be promoted to this kind of design. In addition, in this embodiment, at a specific time, the polishing disc 60 on one of the polishing wheel planet carriers 502 is located exactly at the center of the connecting line of the two polishing discs 60 on the other polishing wheel planet carrier 502, which can not only avoid the problem of mutual interference of the polishing discs 60, but also reduce the volume of the whole structure to a certain extent.

In the above embodiment, the first polishing mechanism further comprises a lifting assembly, which comprises a locking cylinder 5061, a guide column 5062 and a guide sleeve; the main motor 501 is fixedly mounted on a motor mounting plate 5063, the motor mounting plate 5063 is fixed on a gear shaft mounting plate, and the gear shaft mounting plate is fixed on a polishing shaft mounting plate 5064. The planetary power transmission assembly 505 is located within the planetary shaft housing 5058 below the polished shaft mounting plate 5064 and polished shaft mounting plate 5064. Further, the guide sleeves are fixedly installed at two ends of the polishing shaft installation plate 5064, and the guide sleeves are slidably installed on the guide columns 5062; the cylinder rod of the locking cylinder 5061 is connected to the polishing shaft mounting plate 5064, and drives the polishing shaft mounting plate 5064 to slide on the guide column 5062. In addition, a bearing 5065 is installed on the polishing wheel planet carrier 502, a planet polishing shaft 5066 is arranged in the bearing 5065, the planet shaft straight teeth 504 are fixed at the top end of the planet polishing shaft 5066, and the polishing disk 60 is fixed at the bottom end of the planet polishing shaft 5066.

As to the specific structure of the polishing disc 60 in this embodiment, as shown in fig. 11 to 14, the present invention provides a specific embodiment, in which the polishing disc 60 includes a polishing wheel 601, a polishing disc body 602, and a plurality of polishing disc peak pressing strips 603; the polishing wheel 601 is in a circular truncated cone shape, the bottom of the polishing wheel is connected with the polishing disc body 602, in this embodiment, a screw hole 6011 is arranged at a position corresponding to the polishing wheel 601 and the polishing disc body 602, and the polishing wheel 601 and the polishing disc body 602 are fixed to each other through a screw. The polishing wheel 601 is used for being connected with equipment for providing polishing power to drive the polishing wheel 601 to rotate, and polishing of the glass workpiece is achieved.

Further, the polishing disc body 602 is disc-shaped and has two opposite sides, the polishing wheel 601 is fixed on one side of the polishing disc body 602, the other side of the polishing disc body 602 is a polishing processing surface, and a plurality of polishing disc peak press strips 603 are distributed on the polishing processing surface; as shown in fig. 13, every two polishing pad wave pressing strips 603 form a group, six groups of total polishing pad wave pressing strips 603 are distributed on the polishing processing surface, and each polishing pad wave pressing strip 603 is distributed approximately along the diameter direction of the polishing processing surface. In this embodiment, the polishing pad wave crest batten 603 is cylindrical.

Referring to fig. 14, a hole for accommodating a compression spring 604 is formed in the polishing pad body 602, and a bottom end of the compression spring 604 presses on the polishing pad peak pressing strip; a cylindrical pin 605 for limiting the polishing disc wave crest pressing strip 603 is further arranged between the polishing disc wave crest pressing strip 603 and the polishing disc body 602. In this embodiment, the polishing pad body 602 and the polishing pad wave crest depression bar 603 are both provided with a limiting hole for accommodating the cylindrical pin 605, the limiting hole on the polishing pad wave crest depression bar 603 is a blind hole, and the limiting hole on the polishing pad body 602 may be a through hole. By the structure, the polishing pad wave-crest pressing strip 603 can move in the axial direction of the polishing pad body 602, and due to the existence of the compression spring 604, the elastic connection between the polishing pad wave-crest pressing strip 603 and the polishing pad body 602 is realized.

In addition, polishing dish body 602 on still the cover have be the annular woollen blanket layering 606 the utility model discloses an in the burnishing head use, the cover has the woollen blanket on the polishing machined surface of polishing dish body 602, compresses tightly the woollen blanket all around through woollen blanket layering 606. In this embodiment, the other side of the polishing disc body 602 extends outward to form a protruding portion 6021 with a diameter larger than that of the polishing disc body 602, the polishing surface is located on the surface of the protruding portion 6021, and the periphery of the carpet is compressed between the protruding portion 6021 and the carpet pressing strip 606.

Combine foretell structure, we are right the utility model discloses a polishing dish's working process carries out detailed expression, sheathes at the bulge 6021 of polishing dish body 602 at first, and the woollen blanket is pressed from both sides tightly between woollen blanket layering 606 and bulge 6021 all around, and the woollen blanket wraps up whole polishing machined surface, and the woollen blanket has played limiting displacement to polishing dish crest layering 603 simultaneously, prevents that it from droing from polishing dish body 602. When a workpiece is polished, the blanket is in contact with the surface of the workpiece, due to the existence of the polishing disc wave crest batten 603 and the elastic connection between the polishing disc wave crest batten 603 and the polishing disc body 602, the acting force of the polishing disc wave crest batten 603 transmitted to the surface of the workpiece through the blanket is elastic force, the elastic force is different aiming at the polishing force at different positions, and the polishing disc wave crest batten 603 is automatically adjusted aiming at the condition of different levels of the glass workpiece, so that the fluctuation polishing is realized; therefore, the polishing force can be adjusted in a self-adaptive manner, and the polishing efficiency and the polishing effect are improved.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A novel efficient polishing machine is characterized by comprising a workbench, a first polishing mechanism, a second polishing mechanism, a feeding and discharging mechanical arm and a plurality of polishing jigs;

the plurality of polishing jigs are arranged on the workbench and positioned below the first polishing mechanism, the second polishing mechanism and the feeding and discharging manipulator;

2. The novel efficient polishing machine according to claim 1, wherein a Y-axis motion module is further arranged on the worktable, the polishing jig is arranged above the Y-axis motion module, and the polishing jig is driven by the Y-axis motion module to reciprocate between the lower part of the feeding and discharging manipulator and the lower part of the first polishing mechanism or the lower part of the second polishing mechanism.

3. The novel efficient polishing machine as claimed in claim 1, wherein the first polishing mechanism and the second polishing mechanism have the same structure, and the first polishing mechanism comprises a power assembly, a planetary power transmission assembly, a polishing wheel planet carrier and a plurality of polishing discs;

4. The novel efficient polishing machine as claimed in claim 3, wherein the power assembly comprises a main motor, and motor straight teeth are arranged on a motor shaft of the main motor;

a first sun shaft is arranged at the center of the planet carrier of the polishing wheel, and the first sun shaft is fixed at the center of the first large gear.

5. The novel efficient polishing machine as claimed in claim 4, wherein the planetary power transmission assembly further comprises a transition gear and a third gearwheel, the transition gear is externally engaged with the straight tooth of the belt shaft, and the third gearwheel is externally engaged with the transition gear;

6. The novel efficient polishing machine as claimed in claim 4, wherein the first polishing mechanism further comprises a lifting assembly, the lifting assembly comprises a cylinder with a lock, a guide post and a guide sleeve;

7. The novel efficient polishing machine as claimed in claim 3, wherein the planet carrier of the polishing wheel is provided with a bearing, a planetary polishing shaft is arranged in the bearing, the straight teeth of the planetary shaft are fixed at the top end of the planetary polishing shaft, and the polishing disk is fixed at the bottom end of the planetary polishing shaft.

8. The novel efficient polishing machine as claimed in claim 3, wherein the polishing disk comprises a polishing wheel, a polishing disk body and a plurality of polishing disk peak pressing strips;

the polishing disc body is provided with a hole for accommodating a compression spring, one end of the compression spring is tightly pressed on the inner wall of the hole, and the other end of the compression spring is tightly pressed on the wave crest depression bar of the polishing disc; the bottom end of the compression spring is pressed on the polishing disc wave crest depression bar, and a cylindrical pin used for limiting the polishing disc wave crest depression bar is further arranged between the polishing disc wave crest depression bar and the polishing disc body.

9. The novel efficient polishing machine as claimed in claim 8, wherein the polishing disc body is further sleeved with a circular blanket pressing strip, a blanket is sleeved on the polishing surface of the polishing disc body, and the periphery of the blanket is pressed tightly by the blanket pressing strip;

10. A novel efficient polishing machine as claimed in claim 8, wherein the polishing disk body and the polishing disk peak pressing strip are provided with limiting holes for receiving cylindrical pins.