CN220312791U - Automatic feeding and discharging polishing machine - Google Patents

Abstract

The utility model provides an automatic feeding and discharging polishing machine, which comprises a frame, a piece sucking rotary table, a transfer mechanical arm, a first sucking disc device and at least one middle rotary table, wherein the frame is provided with a first sucking disc device; the piece sucking rotary table and the rotary table are respectively provided with N piece placing positions which are in a circumferential array or a rectangular array according to the same rule, and each piece placing position can be used for placing a piece of glass; the arrangement rule of the sheet placing positions in a circumferential array is that at least two sheet placing positions placed according to preset positions are set as a group, and the circumferential array arrangement mode is carried out by using the center points of the sheet sucking rotary table and the middle rotary table; the arrangement rule of the rectangular array of the slice placement positions is that at least one slice placement position placed according to a preset position is arranged in the rectangular array; the first sucker device is arranged on the moving part of the Z-axis movement module of the transfer mechanical arm, the first sucker device is provided with a sucker bracket, N sucker groups corresponding to the positions and the number of the slice placing positions of the slice sucking turntable and the middle turntable are arranged on the sucker bracket, and each sucker group can absorb one piece of glass; the sucker device of the transfer mechanical arm of the polishing machine capable of automatically feeding and discharging sucks or puts all glass on N slice placing positions of the middle turntable and the slice sucking turntable at one time when the sucker device is used for taking materials, and the production efficiency is high.

Description

Automatic feeding and discharging polishing machine

Technical Field

The utility model relates to the field of polishing and processing of glass, in particular to an automatic feeding and discharging polishing machine.

Background

Screens for electronic products typically use transparent glass as a material, and glass screens require polishing the glass surface to be clear during manufacture. Glass polishing is produced by adopting a manual feeding and discharging polishing machine at present, and each equipment factory is also actively developing an automatic polishing machine for automatic feeding and discharging. The utility model with the patent number of CN202222288147.8 discloses an automatic polishing machine, which comprises a frame, a grinding disc assembly, a wet sheet separating device, a lifting turnover material disc assembly and a loading and unloading manipulator; the wet sheet separating device is characterized by comprising a liquid tank, a material rack which is arranged in the liquid tank and can be used for placing sheet bodies, and a liquid spraying device for spraying liquid to the sheet bodies in the material rack; the lifting turnover material disc assembly is fixedly arranged beside the millstone assembly and comprises a sheet placing turntable which is positioned above the millstone assembly.

The adsorption part of the loading and unloading manipulator of the polishing machine is provided with three sucking disc assemblies, three pieces of glass are sucked at one time, and the loading and unloading manipulator needs to carry out three reciprocating taking and discharging operations to finish taking and placing nine pieces of sheet bodies on one of the sucking disc turntables. Because four of the polishing machine inhale the piece carousel far away from glass place, go up unloading manipulator and get and put the time that the operation consumed on the piece carousel glass is inhaled to a, production efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the polishing machine capable of automatically feeding and discharging materials, which is high in production efficiency.

In order to solve the problems, the technical scheme adopted by the utility model is that the automatic feeding and discharging polishing machine comprises: the device comprises a frame, a piece sucking rotary table, a transfer mechanical arm, a first sucking disc device and at least one middle rotary table;

the piece sucking rotary table and the rotary table are respectively provided with N piece placing positions which are in a circumferential array or a rectangular array according to the same rule, and each piece placing position can be used for placing a piece of glass; the arrangement rule of the sheet placing positions in a circumferential array is that at least two sheet placing positions placed according to preset positions are set as a group, and the circumferential array arrangement mode is carried out by using the center points of the sheet sucking rotary table and the middle rotary table; the arrangement rule of the rectangular array of the slice placement positions is that at least one slice placement position placed according to a preset position is arranged in the rectangular array;

the transfer mechanical arm comprises a first X-axis movement module, a first Y-axis movement module and a first Z-axis movement module;

the first sucking disc device is arranged on the moving part of the Z-axis movement module of the transfer mechanical arm, the first sucking disc device is provided with a sucking disc support, N sucking disc groups corresponding to the positions and the numbers of the sucking disc rotating discs and the middle rotating discs are arranged on the sucking disc support, and each sucking disc group can absorb one piece of glass.

The polishing machine comprises a polishing machine, wherein the arrangement positions of the suction disc and the middle disc are nine, twelve or three in whole multiple of the placement positions in a circumferential array: three placement positions placed at predetermined positions are set as a group, and are arranged in a circumferential array with the center point of the disk.

The polishing machine, the arrangement mode of the piece sucking rotary disc and the middle rotary disc when the piece sucking rotary disc and the middle rotary disc are arranged into eight piece placing positions in a circumferential array comprises the following steps: arranging two slice placing positions in parallel, and circumferentially arranging four rows by using the center point of the disc, wherein the total number of the slice placing positions is eight;

the polishing machine, the arrangement mode of the piece sucking rotary disc and the middle rotary disc when the piece sucking rotary disc and the middle rotary disc are arranged into eight piece placing positions in a circumferential array comprises the following steps: arranging four slice placing positions into a group to be arranged side by side, and carrying out circumferential array on the center point of the disc to form two groups of eight slice placing positions;

the polishing machine, the arrangement mode when the sheet sucking rotary disc and the middle rotary disc are arranged in a rectangular array to form eight sheet placing positions comprises the following steps: eight slots are arranged in a rectangular array of 2 rows by 4 columns for a total of eight slots.

The polishing machine is characterized in that the first sucker device is provided with a pipeline channel, the pipeline channel is communicated with a sucker on the first sucker device and is connected with an external air channel, and the external air channel comprises a positive pressure air channel and a negative pressure air channel.

The polishing machine comprises a first sucker device, a second sucker device and a driving mechanism, wherein the first sucker device comprises a sucker bracket which can be provided with a rotating device to drive the first sucker device to rotate, and the driving mechanism comprises a motor.

The polishing machine comprises a rotary disc, a rotary device and a driving device, wherein the rotary disc is arranged on the rotary disc, the rotary device is driven to rotate, and the driving device comprises an air cylinder or a motor.

The sucker device of the transfer mechanical arm of the polishing machine capable of automatically feeding and discharging sucks or puts all glass on N slice placing positions of the middle turntable and the slice sucking turntable at one time when the sucker device is used for taking materials, and the production efficiency is high.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a perspective view of a polishing machine according to embodiment 1 of the present utility model.

Fig. 2 is a top view of a platen portion of the polishing machine according to embodiment 1 of the present utility model.

Fig. 3 is a perspective view of the transfer arm in embodiment 1 of the present utility model.

Fig. 4 is a perspective view of a first suction cup device according to embodiment 1 of the present utility model.

Fig. 5 is a layout diagram of nine clip positions according to embodiment 1 of the present utility model.

Fig. 6 is a perspective view of a polishing machine according to embodiment 2 of the present utility model.

FIG. 7 is a top view of a platen portion of a polisher according to embodiment 2 of the present utility model.

Fig. 8 is a perspective view of a polishing machine according to embodiment 3 of the present utility model.

Fig. 9 is a layout diagram of a clip placement according to embodiment 4 of the present utility model.

Fig. 10 is a layout diagram of a clip placement according to embodiment 4 of the present utility model.

Fig. 11 is a layout diagram of a clip placement according to embodiment 4 of the present utility model.

Fig. 12 is a layout diagram of a clip placement according to embodiment 5 of the present utility model.

Reference numerals: 10. a frame; 11. a millstone assembly; 20. a suction piece rotating disc; 21. placing the slice position; 22. a lifting turnover mechanism; 30. a middle rotary disc; 40. a transfer mechanical arm; 41. a first X-axis motion module; 42. a first Y-axis motion module; 43. a first Z-axis motion module; 50. a first suction cup means; 51. a suction cup bracket; 52. a suction cup group; 53. glass; 54. a rotating device; 55. a conduit channel; 60. a slice taking and placing manipulator device; 61. a second Y-axis motion module; 62. a second Z-axis motion module; 63. a second suction cup means; 70. a basket device; 80. lamination device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

the structure and principle of the automatic feeding and discharging polisher in embodiment 1 of the present utility model are shown in fig. 1 to 5, and the automatic feeding and discharging polisher comprises a frame 10, a millstone assembly 11,4 suction disc turntables 20, a transfer disc 30a and a transfer mechanical arm 40. The grinding disc assembly 11 and the 4 suction piece turntables 20 are arranged at the rear part along the Y-axis direction, and the lifting turnover mechanism 22 drives the suction piece turntables 20 to turn over 180 degrees, so that the suction piece turntables 20 can be turned back and forth from horizontal upwards to horizontal downwards. The 4 lifting turnover mechanisms 22 are respectively arranged at two sides of the grinding disc assembly 11. Each suction disc 20 is provided with N pieces of placing positions 21 which are arranged in a circumferential array or a rectangular array, each piece of placing position 21 can be used for placing a piece of glass, and each suction disc 20 is provided with a suction channel communicated with the piece of placing position 21, and the suction channels are connected with a vacuum tube pipeline.

As shown in fig. 1 and 2, a rotary disk 30a is disposed at the front in the Y-axis direction, the rotary disk 30a is provided with N number of the sheet discharging positions 21 arranged in a circumferential array or a rectangular array in the same arrangement rule and the same number as the sheet discharging positions 21 of the sheet sucking rotary disk 20, the rotary disk 30 is provided with a rotating device which drives the rotary disk 30 to rotate, and the rotating device includes an air cylinder or a motor.

As shown in fig. 5, in the present embodiment, the placement positions 21 of the middle turntable 30a and the suction turntable 20 may be nine in circumferential array, wherein three placement positions 21 are set as a group, and three placement positions 21 in the group are circumferentially arrayed to form three groups of nine placement positions 21. The three positions 21 of each group are arranged on the same diameter of the circular array, the first position 21a and the second position 21b are arranged on the same radius of the diameter, the second position 21b is close to the center of the circular array, the third position 21c is arranged on the other radius of the diameter, and the interval between the second position 21b and the third position 21c is larger than the interval between the second position 21b and the first position 21 a.

As shown in fig. 3, the transfer robot 40 includes a first X-axis movement module 41, a first Y-axis movement module 42, and a first Z-axis movement module 43.

As shown in fig. 3 and 4, the first suction cup device 50 is disposed on the moving part of the first Z-axis moving module 43 of the transfer robot 40, the first suction cup device 50 includes a suction cup support 51 and a rotating device 54, the suction cup support 51 is provided with N suction cup groups corresponding to the positions and the number of the suction cup turntables 20 and the middle turntables 30a, each suction cup group 52 is used for sucking a piece of glass 53, the suction cup support 51 is fixed on the rotating part of the rotating device 54, the suction cup support 51 is provided with a pipe passage 55, and the pipe passage 55 is communicated with each suction cup group 52 on the suction cup support 51.

As shown in fig. 1 and 2, the tablet picking and placing manipulator device 60a and the charging basket device 70a are fixed on the frame 10, the tablet picking and placing manipulator device 60a is arranged along the Y-axis direction, the charging basket device 70a and the middle disc 30a are arranged front and back along the Y-axis direction, the middle disc 30a is close to the millstone assembly 11, and the charging basket device 70a is far away from the millstone assembly 11. The basket assembly 70a includes two basket placement locations, each of which is configured to receive a basket capable of receiving three rows of glass, the two baskets being aligned in a Y-axis direction, and a first row of glass receiving slots of the basket corresponding to a first one 21 of a set of three positions of the transfer tray 30a aligned in the X-axis direction. The basket device 70a is also provided with a 180-degree rotating device, and the rotating device drives the two material placement positions of the basket device 70a to rotate 180 degrees, so that position exchange is realized.

The pick-and-place manipulator device 60a comprises a second Y-axis movement module 61, a second Z-axis movement module 62 and a second sucker device 63, wherein the second Z-axis movement module 62 is arranged on the moving part of the second Y-axis movement module 61, the second sucker device 63 is arranged on the moving part of the second Z-axis movement module 62, the second sucker device 63 is provided with three groups of suckers, the working surfaces of the three groups of suckers are positioned on the same plane, and each group of suckers can absorb one piece of glass; the second suction cup device 63 is further provided with a suction cup spacing adjusting mechanism and a 90-degree swinging device, the suction cup spacing adjusting mechanism drives one or two groups of three groups of suction cups of the second suction cup device 63 to move along the X-axis direction of the coordinate system, the spacing between the three groups of suction cups is adjusted, the spacing between the three groups of suction cups comprises a first group of spacing and a second group of spacing, and the spacing between the three groups of suction cups in each group of three middle rotary discs 31a in the first group of spacing corresponds to the spacing between the three sheet placing positions 21. The second set of spacings corresponds to the spacing of the three rows of glass inserts of the basket on basket apparatus 70 a. The 90-degree swinging device drives the three groups of suction cups of the second suction cup device 63 to reciprocate from horizontal to vertical.

The embodiment 1 of the utility model comprises the following working steps when the automatic feeding and discharging polishing machine works:

the sheet taking and placing manipulator device 60a sucks three pieces of vertically placed glass from one charging basket of the charging basket device 70a, and the second Z-axis movement module 62 of the sheet taking and placing manipulator device 60a drives the second sucker device 63 and the three pieces of glass to lift and separate from the charging basket;

the 90-degree swinging device of the slice taking and placing manipulator device 60a drives the three groups of suckers and the adsorbed glass to rotate 90 degrees, so that the three glass slices are rotated to the horizontal position;

the suction cup pitch adjustment mechanism of the second suction cup device 63 drives one or two of the three groups of suction cups to move along the X direction of the coordinate system, adjusts the pitch between the three pieces of glass, and makes the pitch of the three pieces of glass correspond to the pitch of the three placement positions 21 arranged on the middle turntable 30a along the X direction of the coordinate system;

the second Y-axis motion module 61 of the pick-and-place manipulator device 60a drives the second sucker device 63 and three pieces of glass to move above the middle turntable 32, the second Z-axis motion module 62 drives the second sucker device 63 and three pieces of glass to descend, and three groups of suckers of the second sucker device 63 place three pieces of glass on the three placing positions 21 of the middle turntable 30a, and the middle turntable 30a rotates for 120 degrees; the cycle is continued until nine glass sheets are fully charged in the nine sheet positions 21 of the intermediate turntable 30 a.

The transfer mechanical arm 40 drives the first sucking disc device 50 to move above the transfer disc 30a and descend, and the first sucking disc device 50 sucks all nine pieces of glass on the nine piece placing positions 21 on the transfer disc 30 a;

the transfer mechanical arm 40 drives the first sucker device 50 and the nine pieces of glass to move to the position right above the suction piece rotating disc 20, and places the nine pieces of glass on the suction piece rotating disc 20; the transfer mechanical arm 40 drives the first sucker device 50 to ascend, the lifting turnover mechanism 22 turns over and downwards the suction sheet turntable 20 with nine pieces of glass adsorbed thereon, the working surface of the suction sheet turntable 20 faces downwards and is attached to a polishing blanket of the millstone assembly, and the millstone assembly 11 polishes the nine pieces of glass adsorbed on the suction sheet turntable 20;

after the glass polishing is completed, the lifting and turning mechanism 22 moves and turns the suction sheet turntable 20 having nine pieces of glass adsorbed thereon upward, and the working surface of the suction sheet turntable 20 faces upward; the transfer mechanical arm 40 drives the first sucker device 50 to move to the position right above the sucker turntable 20 again to suck nine polished glass sheets;

the transfer mechanical arm 40 drives the first sucker device 50 and nine polished glasses to move to the position right above the transfer disc 30a, and 9 polished glasses are placed on the transfer disc 30a and then returned;

the second suction disc device 63 is driven by the sheet taking and placing manipulator device 60a to insert nine polished glass sheets of the middle rotary disc 30a into another charging basket of the charging basket device 70a three times, so that one working cycle of the automatic feeding and discharging polishing machine in the embodiment is completed.

Example 2:

the structure and principle of the automatic loading and unloading polisher according to embodiment 2 of the present utility model are shown in fig. 6 and 7, and a set of middle turntable 30b, a picking and placing manipulator device 60b and a lamination device 80 are added on the basis of the automatic loading and unloading polisher according to embodiment 1 of the present utility model. The center tray 30a and the center tray 30b are arranged side by side in the X-axis direction, and the pick-and-place sheet robot devices 60a and 60b are arranged outside the basket device 70a and the lamination device 80. The lamination device 80 is provided with three rows of slots for placing laminated glass sheets, and the spacing between the three rows of slots is consistent with the spacing between the three rows of glass insertion slots of the basket placement position basket of the basket device 70 a.

The main difference between the working process of the automatic loading and unloading polisher according to embodiment 2 of the present utility model and embodiment 1 is that the glass is taken out of the lamination device 80 by the sheet taking and placing manipulator device 60b, and placed into the sheet placing position 21 of the middle turntable 30b, the middle manipulator 40 drives the first sucker device 50 to take nine sheets of glass from the middle turntable 30b and place the nine sheets of glass into the sheet placing position 21 of the sheet sucking turntable 20 for polishing, after polishing, the middle manipulator 40 drives the first sucker device 50 to take nine sheets of glass from the sheet placing position 21 of the sheet sucking turntable 20 and place the nine sheets of glass into the middle turntable 30a, the glass is taken out from the sheet placing position 21 of the middle turntable 30a by the sheet taking and placing manipulator device 60a, and is inserted into the material basket near the middle turntable 30a in the material basket device 70a, and after the material basket is fully inserted with glass, the 180-degree rotating device of the material basket device 70a drives two material baskets to rotate 180 degrees, so as to complete the interchange of the two material basket positions. The two sets of middle turntables 30a and 30b are used for simultaneously carrying out the feeding and discharging operations, and the working efficiency of the polishing machine is higher.

Example 3:

the structure and principle of the automatic loading and unloading polisher according to embodiment 3 of the present utility model are shown in fig. 8, and the lamination device 80 is replaced with the basket device 70b on the basis of the automatic loading and unloading polisher according to embodiment 2 of the present utility model.

The main difference between the working process of the automatic loading and unloading polisher according to embodiment 2 of the present utility model and that of embodiment 2 is that the sheet taking and placing manipulator device 60b takes out glass from the basket device 70b and places the glass into the sheet placing position 21 of the transfer tray 30 b. The embodiment can realize feeding operation from the inside of the charging basket, and feeding and discharging can be performed simultaneously.

Example 4:

in embodiment 4 of the present utility model, as shown in fig. 9, the positions of the suction disc 20 and the transfer disc 30 may be set to eight positions 21, and the arrangement of the eight positions 21 may further include three modes:

a) As shown in fig. 9, two placement sites 21 are arranged side by side, and are circumferentially arrayed in four rows with the center point of the disc, and eight placement sites 21 are provided in total;

b) As shown in fig. 10, four placement bits 21 are arranged in a group side by side, and two groups of eight placement bits 21 are circumferentially arrayed at the center point of the disc;

c) As shown in fig. 11, eight slots 21 are arranged in a rectangular array of 2 rows×4 columns, for a total of eight slots 21.

In this array placement mode, the number and arrangement rule of the suction cup groups 52 of the first suction cup device 50 need to be changed to be set corresponding to the corresponding arrangement and number of the present embodiment. And the picking and placing manipulator device 60, the charging basket device 70 and the lamination device 80 are also required to be correspondingly matched and changed, so that the mode suitable for the placing positions 21 regularly arranged in the array is satisfied, and the feeding and discharging operations are performed.

Example 5:

the layout of the positions in embodiment 5 of the present utility model is shown in fig. 12, the positions 21 of the suction disc 20 and the transfer disc 30 are set in a pattern of twelve positions 21, the twelve positions 21 are divided into 4 groups, 21d, 21e and 21f are one group, and the 4 groups of positions 21 are arranged in a circumferential array. Similarly, the film placing positions 21 of the film sucking rotary disk 20 and the rotary disk 30 can be set in other arrangement rules and in different numbers of circumferential arrays.

Also, when the array placement mode is adopted, the number and arrangement rule of the suction cup groups 52 of the first suction cup device 50 need to be changed to be set corresponding to the corresponding arrangement mode and number of the present embodiment. And the picking and placing manipulator device 60, the charging basket device 70 and the lamination device 80 are also required to be correspondingly matched and changed, so that the mode suitable for the placing positions 21 regularly arranged in the array is satisfied, and the feeding and discharging operations are performed.

Claims (8)

1. An automatic feeding and discharging polishing machine, which is characterized by comprising: the device comprises a frame, a piece sucking rotary table, a transfer mechanical arm, a first sucking disc device and at least one middle rotary table;

the piece sucking rotary table and the rotary table are respectively provided with N piece placing positions which are in a circumferential array or a rectangular array according to the same rule, and each piece placing position can be used for placing a piece of glass; the arrangement rule of the sheet placing positions in a circumferential array is that at least two sheet placing positions placed according to preset positions are set as a group, and the circumferential array arrangement mode is carried out by using the center points of the sheet sucking rotary table and the middle rotary table; the arrangement rule of the rectangular array of the slice placement positions is that at least one slice placement position placed according to a preset position is arranged in the rectangular array;

the transfer mechanical arm comprises a first X-axis movement module, a first Y-axis movement module and a first Z-axis movement module;

the first sucking disc device is arranged on the moving part of the Z-axis movement module of the transfer mechanical arm, the first sucking disc device is provided with a sucking disc support, N sucking disc groups corresponding to the positions and the numbers of the sucking disc rotating discs and the middle rotating discs are arranged on the sucking disc support, and each sucking disc group can absorb one piece of glass.

2. An automatic loading and unloading polisher according to claim 1 wherein: the arrangement positions of the suction disc and the middle disc when the disc positions are arranged into nine, twelve or three integral multiples of the disc positions in a circumferential array are as follows: three placement positions placed at predetermined positions are set as a group, and are arranged in a circumferential array with the center point of the disk.

3. An automatic loading and unloading polisher according to claim 1 wherein: the arrangement mode when the sheet sucking rotary table and the middle rotary table are arranged into eight sheet placing positions in a circumferential array comprises the following steps: the two slice placing positions are arranged side by side, four rows of the circular array are formed by the center point of the circular disk, and eight slice placing positions are formed.

4. An automatic loading and unloading polisher according to claim 1 wherein: the arrangement mode when the sheet sucking rotary table and the middle rotary table are arranged into eight sheet placing positions in a circumferential array comprises the following steps: the four slice placing positions are arranged in a group and are arranged side by side, and the center points of the discs are circumferentially arrayed into two groups, namely eight slice placing positions.

5. An automatic loading and unloading polisher according to claim 1 wherein: the arrangement mode when the sheet sucking rotary table and the middle rotary table are arranged into eight sheet placing positions in a rectangular array comprises the following steps: eight slots are arranged in a rectangular array of 2 rows by 4 columns for a total of eight slots.

6. An automatic loading and unloading polisher according to claim 1 wherein: the first sucker device is provided with a pipeline channel, and the pipeline channel is communicated with a sucker on the first sucker device and is connected with an external air channel, and the external air channel comprises a positive pressure air channel and a negative pressure air channel.

7. An automatic loading and unloading polisher according to claim 1 wherein: the first sucker device comprises a sucker support which can be provided with a rotating device to drive the first sucker device to rotate, and the driving mechanism comprises a motor.

8. An automatic loading and unloading polisher according to claim 1 wherein: the middle rotary plate comprises a rotatable device, the middle rotary plate is driven to rotate, and the driving device comprises an air cylinder or a motor.