CN111055184B - Round glass polishing control system and method - Google Patents

Round glass polishing control system and method Download PDF

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Publication number
CN111055184B
CN111055184B CN201911420920.8A CN201911420920A CN111055184B CN 111055184 B CN111055184 B CN 111055184B CN 201911420920 A CN201911420920 A CN 201911420920A CN 111055184 B CN111055184 B CN 111055184B
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conveyor belt
polishing
round glass
glass
grinding
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CN111055184A (en
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陈建明
陈楠
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Chongqing Yaocheng Glass Products Co ltd
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Chongqing Yaocheng Glass Products Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/068Table-like supports for panels, sheets or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/12Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Abstract

The invention relates to the technical field of glass processing, in particular to a round glass polishing control system and a round glass polishing control method, which are applied to an intelligent glass circumference polishing device. The method is applied to a system and comprises an in-place detection step, a conveyor belt control step, a time delay control step, a grinding control step and a finished product conveying step. The invention solves the problems of low polishing efficiency and uneven polishing of the round glass.

Description

Round glass polishing control system and method
Technical Field
The invention relates to the technical field of glass processing, in particular to a round glass polishing control system and a round glass polishing control method.
Background
In the processing process of the glass, in order to be suitable for various specific use environments, the glass is cut into glass with different shapes according to needs, but the edge of the glass generates the conditions of capillarity, roughness and the like in the cutting process, and the cut glass also needs to be edged by an edging machine in order to meet the needs. The glass processed into the round shape is mostly used for manufacturing the pot cover, and the edge of the round glass needs to be uniformly polished in order to facilitate the subsequent processing of the pot cover. At present, the polishing method of the traditional glass edge is that workers polish glass burrs manually through a grinding machine, the mode consumes time and labor, the working strength of the workers is high, and the working efficiency is not high. And the manual polishing quality is not easy to control, the polishing is not uniform, and the rejection rate is high.
Disclosure of Invention
One of the main purposes of the present invention is to provide a round glass polishing control system, which solves the problems of low polishing efficiency and uneven polishing of round glass.
In order to achieve the purpose, the invention provides a circular glass polishing control system which is applied to an intelligent glass circumference polishing device and comprises a controller and a server, wherein the controller is connected with a first conveyor belt, a clamping mechanism, a driving mechanism and a polishing mechanism of the intelligent glass circumference polishing device, and the server comprises the following modules:
the in-place detection module: the circular glass conveying device is used for sending an arrival instruction to the controller when the second circular glass is detected to arrive at a designated position on the first conveying belt;
a conveyor belt control module: the controller is used for controlling the first conveyor belt to stop after receiving the arrival instruction, and conveying the first round glass to a second conveyor belt which is arranged next to the first conveyor belt;
the delay control module: the controller is used for delaying the time of the second conveyor belt to control the end part of the second conveyor belt, which is close to the first conveyor belt, to descend according to a preset delay value after the first conveyor belt stops, and the first round glass is placed on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass;
a polishing control module: the controller is used for controlling the first round glass to rotate along with the clamping mechanism and controlling the driving mechanism to enable the polishing mechanism to be close to the first round glass; starting a polishing mechanism to polish the first round glass;
a finished product conveying module: and the polishing mechanism is used for controlling the end part of the second conveyor belt close to the first conveyor belt to ascend and reset after polishing the first round glass by the polishing mechanism, and controlling the first conveyor belt to start to polish the second round glass.
Description of the drawings: the first round glass and the second round glass are round glasses to be processed and polished and are arranged at intervals, and the polishing sequence of the first round glass is higher in priority than that of the second round glass.
The working principle and the advantages of the invention are as follows:
1. due to the arrangement of the in-place detection module and the conveyor belt control module, the first round glass is located in front of the second round glass, and therefore polishing needs to be carried out firstly. When the in-place detection module detects that the second round glass reaches the designated position on the first conveyor belt, the first round glass can be indicated to be about to reach or reach the clamping mechanism under the conveying action of the second conveyor belt, and a polishing step can also be carried out. By controlling the first conveyor belt to stop, the second round glass can be prevented from being conveyed to the second conveyor belt, and the polishing of the first round glass is prevented from being influenced.
2. Due to the fact that the lower clamping assembly is not higher than the initial height of the second conveying belt, when the end portion of the second conveying belt descends, the first round glass of the second conveying belt can be placed on the lower clamping assembly, clamping of the clamping mechanism is facilitated, automatic clamping of the round glass plate is achieved, and subsequent polishing is facilitated.
3. The setting of polishing control module and finished product transport module, after first circular glass is by fixture centre gripping, control fixture is rotatory, and fixture is rotatory to drive first circular glass rotatory, conveniently evenly polishes circular glass. Then, the driving mechanism is started to enable the polishing mechanism to be close to the first round glass, and the first round glass is automatically polished. And after polishing, controlling the end part of the second conveyor belt close to the first conveyor belt to ascend and reset, and controlling the first conveyor belt to start polishing the second round glass, so that the round glass to be processed and polished can be automatically polished in batches. The whole scheme is highly automatic, reduces the manual participation degree, improves the working efficiency, and is uniform in polishing and low in rejection rate.
Further, the controller is connected intelligent glass circumference grinding device's the subassembly that blocks, the server still includes:
the feeding and conveying module comprises: the stopping assembly is used for stopping the first conveyor belt before the first conveyor belt stops and stopping the first round glass between the upper clamping assembly and the lower clamping assembly of the clamping mechanism;
the delay control module: the stopping mechanism is also used for starting the stopping component to reset when the upper clamping component of the clamping mechanism moves downwards to successfully clamp the first round glass.
Through the control to the stopping assembly, the round glass can be prevented from exceeding the clamping range of the lower clamping assembly when the second conveyor belt transports the lower clamping assembly, so that the round glass is kept still at a fixed position, and the fixed position can be set to be right above the lower clamping assembly. And the position of the round glass on the lower clamping component can be adjusted through the friction of the conveyor belt on the round glass and the appearance structure of the stopping component, so that the center of the round glass is coincided with the center of the lower clamping component, and the round glass can be conveniently and uniformly polished. The appearance structure is matched with the round glass, and the glass can be freely arranged.
Further, the server further comprises:
a drive mechanism control module: the time control threshold is used for setting a time control threshold for controlling the driving mechanism to work, and the driving mechanism is controlled according to the time control threshold; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position.
The polishing time can be accurately controlled, so that the circular glass can be uniformly polished, and excessive polishing can be avoided.
Further, the server further includes:
polishing time control module: the polishing time threshold value is used for setting a polishing time threshold value for controlling the starting and stopping of the polishing mechanism when the polishing mechanism polishes the round glass, and polishing the first round glass according to the polishing time threshold value.
The polishing time can be accurately controlled.
Further, the controller is connected intelligent glass circumference grinding device's the mechanism that sprays, the server still includes:
the spraying control module: and when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass.
Through the control to spraying, can prevent the diffusion of glass fiber dust to making the glass fiber dust and the water mixture that polish the production, cool down grinding machanism moreover.
The invention also provides a circular glass polishing control method, which is applied to the system and comprises the following steps:
in-place detection: when the second round glass is detected to reach the designated position on the first conveyor belt, sending an arrival instruction to the controller;
a conveyor belt control step: after the controller receives the arrival instruction, the controller controls the first conveyor belt to stop, and the first round glass is conveyed to a second conveyor belt which is arranged next to the first conveyor belt;
a time delay control step: after the first conveyor belt stops, the controller delays and controls the end part, close to the first conveyor belt, of the second conveyor belt to descend according to a preset delay value, and the first round glass is placed on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass;
polishing control: the controller controls the first round glass to rotate along with the clamping mechanism and controls the driving mechanism to enable the polishing mechanism to be close to the first round glass; starting a polishing mechanism to polish the first round glass;
and (3) finished product conveying: after the grinding mechanism finishes grinding the first round glass, the end part of the second conveyor belt close to the first conveyor belt is controlled to ascend and reset, and the first conveyor belt is controlled to start to grind the second round glass.
The working principle and the advantages of the invention are as follows:
1. the arrangement of the in-place detection step and the conveyor belt control step requires polishing first because the first round glass is positioned in front of the second round glass. When the in-place detection module detects that the second round glass reaches the designated position on the first conveyor belt, the first round glass can be indicated to be about to reach or reach the clamping mechanism under the conveying action of the second conveyor belt, and a polishing step can also be carried out. By controlling the first conveyor belt to stop, the second round glass can be prevented from being conveyed to the second conveyor belt, and the polishing of the first round glass is prevented from being influenced.
2. The time delay control step is arranged, and the lower clamping assembly is not higher than the initial height of the second conveying belt, so that when the end part of the second conveying belt descends, the first round glass of the second conveying belt can be placed on the lower clamping assembly, clamping of the clamping mechanism is facilitated, automatic clamping of the round glass plate is achieved, and subsequent polishing is facilitated.
3. The polishing control step and the finished product conveying step are arranged, after the first round glass is clamped by the clamping mechanism, the clamping mechanism is controlled to rotate, the clamping mechanism rotates to drive the first round glass to rotate, and the round glass is conveniently and uniformly polished. Then, the driving mechanism is started to enable the polishing mechanism to be close to the first round glass, and the first round glass is automatically polished. And after polishing, controlling the end part of the second conveyor belt close to the first conveyor belt to ascend and reset, and controlling the first conveyor belt to start polishing the second round glass, so that the round glass to be processed and polished can be automatically polished in batches. The whole scheme is highly automatic, reduces the manual participation degree, improves the working efficiency, and is uniform in polishing and low in rejection rate.
Further, still include:
a feeding and conveying step: before the first conveyor belt stops, starting a blocking assembly arranged on a conveying path of the second conveyor belt, and blocking the first round glass between an upper clamping assembly and a lower clamping assembly of the clamping mechanism;
a time delay control step: and when the upper clamping assembly of the clamping mechanism moves downwards to successfully clamp the first round glass, the stopping assembly is started to reset.
Through the control to the stopping assembly, the round glass can be prevented from exceeding the clamping range of the lower clamping assembly when the second conveyor belt transports the lower clamping assembly, so that the round glass is kept still at a fixed position, and the fixed position can be set to be right above the lower clamping assembly. And the position of the round glass on the lower clamping component can be adjusted through the friction of the conveyor belt on the round glass and the appearance structure of the stopping component, so that the center of the round glass is coincided with the center of the lower clamping component, and the round glass can be conveniently and uniformly polished. The appearance structure of the stopping component is matched with the round glass, and the stopping component can be freely arranged.
Further, still include:
a driving mechanism control step: setting a time control threshold value for controlling the driving mechanism to work, and controlling the driving mechanism according to the time control threshold value; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position.
The polishing time can be accurately controlled, so that the circular glass can be uniformly polished, and excessive polishing can be avoided.
Further, still include:
and (3) polishing time control: when the polishing mechanism polishes the round glass, a polishing time threshold value for controlling the start and stop of the polishing mechanism is set, and the first round glass is polished according to the polishing time threshold value.
The polishing time can be accurately controlled.
Further, still include:
and (3) spraying control: when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass.
Through the control to spraying, can make the glass fiber dust and the water mixture of the production of polishing, prevent the diffusion of glass fiber dust, cool down grinding machanism and circular glass moreover.
Drawings
FIG. 1 is a logic block diagram of a circular glass polishing control system in accordance with one embodiment of the present invention;
FIG. 2 is an isometric view of a smart glass peripheral grinding device of example two;
FIG. 3 is a partial cross-sectional view of a smart glass peripheral grinding device in accordance with a second embodiment;
fig. 4 is a partial top view of a third embodiment of a smart glass peripheral grinding device.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the automatic grinding machine comprises a frame 1, a side plate 2, a first conveyor belt 3, a workbench 4, a first strip-shaped through groove 5, a conveying motor 6, a lifter 7, a lifting rod 8, a second conveyor belt 9, a first clamping block 10, a first telescopic rod 11, an in-place detection sensor 12, a stopping assembly 13, a cross rod 14, a correcting sheet 15, an adjusting bolt 16, a surrounding edge 17, a second clamping block 18, a protective frame 19, a protective cover 20, a water spray pipe 21, a hollow metal column 22, a second telescopic rod 23, a metal plate 24, a metal column 25 and a grinding machine 26.
Example one
A round glass grinding control system, substantially as shown in figure 1, comprising a controller and a server, the controller being connected to an intelligent glass peripheral grinding device, the server comprising the following modules:
description of the drawings: the first round glass and the second round glass are round glass to be processed and polished and are placed at equal intervals, and the priority of the polishing sequence of the first round glass is higher than that of the second round glass.
The in-place detection module: the in-place detection sensor is used for sending an arrival instruction to the controller when detecting that the second round glass arrives at a specified position on the first conveyor belt;
a conveyor belt control module: the controller is used for controlling the first conveyor belt to stop after receiving the arrival instruction, and conveying the first round glass to a second conveyor belt which is arranged next to the first conveyor belt; since the first circular glass and the second circular glass are equally spaced, the spacing distance is set according to specific conditions. For example, when the first conveyor belt stops, the first circular glass is positioned between the first conveyor belt and the second conveyor belt, and even if the first conveyor belt stops, the second conveyor belt can continue to drive the first circular glass.
The feeding and conveying module comprises: the stopping assembly is used for stopping the first conveyor belt before the first conveyor belt stops and stopping the first round glass between the upper clamping assembly and the lower clamping assembly of the clamping mechanism; the appearance structure of the stopping component is matched with the round glass, and the stopping component can be freely arranged. In the embodiment, the blocking assembly adopts the double cylinders, the blocking of the round glass is realized through the telescopic rods of the two cylinders, and the position of the round glass on the lower clamping assembly can be adjusted by combining the friction of the conveying belt on the round glass, so that the center of the round glass is coincided with the center of the lower clamping assembly. Wherein, lower centre gripping subassembly also is circular, is located the positive centre of two conveyer belts of second conveyer belt.
The delay control module: the controller is used for delaying the time for controlling the end part, close to the first conveyor belt, of the second conveyor belt to descend according to a preset delay value after the first conveyor belt stops, and the first round glass blocked by the blocking assembly is placed on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass; the stopping mechanism is also used for starting the stopping component to reset when the upper clamping component of the clamping mechanism moves downwards to successfully clamp the first round glass. The descending of the end part of the second conveyor belt and the downward movement of the upper clamping assembly simultaneously clamp the first round glass, the resetting of the blocking assembly can be one step later than the first two, and the blocking assembly does not block the round glass when resetting (initial position).
A polishing control module: the device is used for controlling the first round glass to rotate along with the clamping mechanism through the controller and controlling the driving mechanism to enable the polishing mechanism to be close to the first round glass, wherein the control of the driving mechanism is realized by the driving mechanism control module; and then starting a grinding wheel in the grinding mechanism to grind the first round glass, wherein the concrete control of grinding is controlled by a grinding time control module.
A drive mechanism control module: the time control threshold is used for setting a time control threshold for controlling the driving mechanism to work, and the driving mechanism is controlled according to the time control threshold; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position. Through the accurate control to actuating mechanism, can control circular glass's the specification of polishing and keep unanimous, avoid polishing to get the irregularity, be convenient for control circular glass's yields of polishing.
Polishing time control module: the polishing time threshold value is used for setting a polishing time threshold value for controlling the starting and stopping of the polishing mechanism when the polishing mechanism polishes the round glass, and polishing the first round glass according to the polishing time threshold value.
A finished product conveying module: the polishing mechanism is used for controlling the end part of the second conveyor belt, close to the first conveyor belt, to ascend and reset after polishing of the first round glass is completed, so that the first round glass returns to the second conveyor belt, the stopping assembly returns to the initial position, stopping of the polished round glass is avoided, and the polished round glass can be smoothly conveyed away. And then controlling the first conveyor belt to start to polish the second round glass, so that the second round glass is subjected to the processing process of the first round glass. Through the continuous circulation of above-mentioned processing step, realize that the processing of circular glass in batches is polished, reduce artifical participation, high automation has improved circular glass's the efficiency of polishing, and the degree of consistency yields of polishing moreover all waits to obtain guaranteeing.
The spraying control module: and when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass. Through the control to spraying, can prevent the diffusion of glass fiber dust to the glass fiber dust and the water mixture that make the production of polishing, but also can cool down grinding machanism.
A round glass polishing control method comprises the following steps:
in-place detection: when the in-place detection sensor detects that the second round glass reaches the designated position on the first conveyor belt, sending an arrival instruction to the controller;
a conveyor belt control step: after the controller receives the arrival instruction, the controller controls the first conveyor belt to stop, and the first round glass is conveyed to a second conveyor belt which is arranged next to the first conveyor belt; since the first circular glass and the second circular glass are equally spaced, the spacing distance is set according to specific conditions. For example, when the first conveyor belt stops, the first circular glass is positioned between the first conveyor belt and the second conveyor belt, and even if the first conveyor belt stops, the second conveyor belt can continue to drive the first circular glass.
A feeding and conveying step: before the first conveyor belt stops, starting a blocking assembly arranged on a conveying path of the second conveyor belt, and blocking the first round glass between an upper clamping assembly and a lower clamping assembly of the clamping mechanism; the appearance structure of the stopping component is matched with the round glass, and the stopping component can be freely arranged. In the embodiment, the blocking assembly adopts the double cylinders, the blocking of the round glass is realized through the telescopic rods of the two cylinders, and the position of the round glass on the lower clamping assembly can be adjusted by combining the friction of the conveying belt on the round glass, so that the center of the round glass is coincided with the center of the lower clamping assembly. Wherein, lower centre gripping subassembly also is circular, is located the positive centre of two conveyer belts of second conveyer belt.
A time delay control step: after the first conveyor belt stops, enabling the controller to delay and control the end part, close to the first conveyor belt, of the second conveyor belt to descend according to a preset delay value, and placing the first round glass blocked by the blocking assembly on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass; and when the upper clamping assembly of the clamping mechanism moves downwards to successfully clamp the first round glass, the stopping assembly is started to reset. The descending of the end part of the second conveyor belt and the downward movement of the upper clamping assembly simultaneously clamp the first round glass, the resetting of the blocking assembly can be one step later than the first two, and the blocking assembly does not block the round glass when resetting (initial position).
Polishing control: the controller controls the first round glass to rotate along with the clamping mechanism and controls the driving mechanism to enable the polishing mechanism to be close to the first round glass, wherein the control of the driving mechanism is realized by the driving mechanism control module; and starting the polishing mechanism to polish the first round glass, wherein the specific control of polishing is controlled by the polishing time control module.
A driving mechanism control step: setting a time control threshold value for controlling the driving mechanism to work, and controlling the driving mechanism according to the time control threshold value; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position. Through the accurate control to actuating mechanism, can control circular glass's the specification of polishing and keep unanimous, avoid polishing to get the irregularity, be convenient for control circular glass's yields of polishing.
And (3) polishing time control: when the polishing mechanism polishes the round glass, a polishing time threshold value for controlling the start and stop of the polishing mechanism is set, and the first round glass is polished according to the polishing time threshold value.
And (3) finished product conveying: after the polishing mechanism polishes the first round glass, the end part, close to the first conveyor belt, of the second conveyor belt is controlled to ascend and reset, so that the first round glass returns to the second conveyor belt, the blocking assembly returns to the initial position, the polished round glass is not blocked, and the polished round glass can be smoothly conveyed away. And then controlling the first conveyor belt to start to polish the second round glass, so that the second round glass is subjected to the processing process of the first round glass. Through the continuous circulation of above-mentioned processing step, realize that the processing of circular glass in batches is polished, reduce artifical participation, high automation has improved circular glass's the efficiency of polishing, and the degree of consistency yields of polishing moreover all waits to obtain guaranteeing.
And (3) spraying control: when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass. Through the control to spraying, can prevent the diffusion of glass fiber dust to the glass fiber dust and the water mixture that make the production of polishing, but also can cool down grinding machanism.
Example two
The difference between the second embodiment and the first embodiment is that the intelligent glass circumference grinding device is further included, and basically as shown in fig. 2, the intelligent glass circumference grinding device comprises a workbench 4, a surrounding edge 17 is fixed around the workbench 4, so that the workbench is in a groove shape, and a rack is fixedly arranged outside the workbench.
Be equipped with the conveyer belt on the workstation, the conveyer belt includes first conveyer belt 3 and second conveyer belt 9, and first conveyer belt 3 and second conveyer belt 9 equidirectional right side operation just are closely adjacent to the setting.
First conveyer belt 3 includes conveyer belt, first action wheel and first driven round, and first action wheel is driven by conveying motor 6. The second conveyor belt 9 comprises a conveyor belt, a second driving wheel and a second driven wheel, and the conveyor belts of the first conveyor belt 3 and the second conveyor belt 9 are two parallel conveying narrow belts. As shown in fig. 4, the width of the two narrow conveying belts of the first conveyor belt 3 is greater than the width of the two narrow conveying belts of the second conveyor belt 9.
A lifting assembly for lifting the end part of the second conveyor belt 9 is arranged below the workbench 4, and the lifting assembly is arranged at the position close to the first conveyor belt 3 and the second conveyor belt 9; the lifting assembly comprises a lifting rod 8, a side plate 2 and a lifter 7 for driving the lifting rod 8 to move up and down. Two blocks of curb plates 2 are vertical to be fixed in 4 both sides of workstation, all set up the first bar of vertical form on two blocks of curb plates 2 and lead to groove 5, and the second passes first bar and leads to groove 5 from the both ends of the pivot of driving wheel to lead to groove 5 sliding connection with first bar. The lifting rod 8 is vertically arranged and is in a 7 shape, one end of the lifting rod is vertically and fixedly arranged at the end part of the rotating shaft of the second driven wheel, the rotating connection is realized through a bearing, and the other end (the lowest end) of the lifting rod 8 is fixedly connected with the lifter 7. In the present embodiment, the lift 7 employs a cylinder. The elevator 7 and the transmission motor 6 are both fixed on the frame 1.
A clamping mechanism for clamping the round glass up and down is arranged between the workbench 4 and the frame 1, and the clamping mechanism comprises an upper clamping component and a lower clamping component.
Go up the centre gripping subassembly and set up in frame 1, go up the centre gripping subassembly and include first telescopic link 11 and the first grip block 10 that sets up at first telescopic link 11 lower tip and be connected rather than rotating, first telescopic link 11 is fixed in frame 1. Lower centre gripping subassembly sets up on workstation 4, and lower centre gripping subassembly is including rotating the motor and setting up the epaxial second grip block in the pivot that rotates the motor, rotates the motor and fixes on workstation 4, and first grip block 10 and second grip block set up relatively and are the cake form. In this example. The first telescopic rod 11 adopts an air cylinder.
The second clamping block is located on the transmission path of the second conveyor belt 9, specifically located in the middle of two conveyor belts of the second conveyor belt 9 and close to the end of the second conveyor belt 9 capable of moving up and down, and the diameter of the second clamping block is smaller than the spacing distance between the two conveyor belts. The height of the second clamping blocks is not greater than the initial height of the second conveyor belt 9. The first clamping block 10 and the second clamping block are made of materials with buffer or elasticity and large friction coefficient, and in this embodiment, rubber materials are selected.
Be equipped with the location structure who is used for detecting circular glass in frame 1, location structure is located first conveyer belt 3 top and is close to the next-door neighbour department of first conveyer belt 3 and second conveyer belt 9, and location structure is including locating in place determine module and controller, and the determine module that targets in place includes the installing support and targets in place and detects sensor 12, and the installing support is fixed in frame 1, wholly presents "L" shape, and top fixed connection is in frame 1, and other end fixed connection targets in place detects sensor 12. The controller is electrically connected to the position detection sensor 12. The in-place detection sensor 12 may be a photoelectric sensor, in this embodiment, an infrared sensor, model M12 reflective laser photoelectric infrared sensor. The controller can adopt a PLC controller.
A blocking component 13 for blocking the round glass is arranged on the left side of the clamping mechanism, as shown in fig. 3, the blocking component 13 is fixed on the rack 1 and located right above the second conveyor belt 9, the blocking component 13 comprises a third telescopic rod, the third telescopic rod is fixedly arranged on the rack 1, and the third telescopic rod stretches downwards. The end part of the third telescopic rod is sleeved with a protective sleeve. In this embodiment, the third telescopic link adopts double cylinder. The right side of the blocking component 13 is provided with three in-place sensors, the three in-place sensors are fixed on the rack and are all electrically connected with the controller, the in-place sensors are infrared sensors, and the number of the in-place sensors is also M12 reflection laser photoelectric infrared sensors. The laser light of the three in-place sensors is vertically arranged downwards and is in a plane triangular arrangement, when the circle centers of the circular glass and the second clamping block coincide, the three in-place sensors can simultaneously obtain detection signals, and the principle that three points (each point is a projection point of the in-place sensor and is positioned on the circumference of the same side of the horizontal axis of the circular glass) determine a plane is utilized. Therefore, the controller judges whether the circle centers of the circular glass and the second clamping block are overlapped according to whether the three in-place sensors simultaneously obtain detection signals.
Be equipped with grinding machanism in frame 1, grinding machanism is located fixture's trailing flank and fixes on actuating mechanism, and grinding machanism includes polisher 26 and sanding wheel, and polisher 26 sets up in frame 1 and polisher 26's pivot and sets up down, and sanding wheel fixes in polisher 26's pivot. The grinding wheel is cylindrical, and a plurality of parallel grinding grooves are formed in the circumferential surface of the grinding wheel. The width and the grinding fineness of the grinding groove are provided with a plurality of specifications. The number of the grinding grooves is four in the embodiment.
The grinding machine 26 is provided with a protective cover 20 for covering the grinding wheel, the protective cover 20 is hollow and cylindrical, and openings are formed in the side wall and the bottom of the protective cover 20. The side wall of the shield 20 is open to 1/3 the size of the circumferential side wall area of the shield 20. The protective cover 20 is externally provided with a protective frame 19, and the protective frame 19 is arranged on the workbench 4.
Be equipped with the structure that sprays that is used for spraying circular glass on polisher 26's the shell, spray the structure and include spray pipe 21 for adjust the flexible cantilever of spray pipe 21 water spray direction, flexible cantilever one end sets up on polisher 26's shell, and partly winding sets up on spray pipe 21 pipe wall. The flexible cantilever is a metal wire and is spirally wound on the pipe wall of the water spraying pipe 21. The material of the metal wire is iron or copper, and iron is preferable in the present embodiment.
The frame 1 is also provided with a driving mechanism for enabling the clamping mechanism and the grinding mechanism to be close to each other. The driving mechanism comprises a turnover plate, a fixed plate and a second telescopic rod; the roll-over plate includes metal upright 25, hollow metal post 22 and metal sheet 24, and metal upright 25 is one, and hollow metal post 22 is two, and metal sheet 24 is two, two hollow metal post 22 parallel arrangement, and the equal fixed welding of one end tip is on metal upright 25's lateral wall, and metal sheet 24 welds between two hollow metal posts 22, and the welding has two rotation connecting pieces in the frame 1, the vertical setting of metal upright 25, and metal upright 25's side rotates with the rotation connecting piece to be connected. The returning face plate can the level upset and one end is articulated with frame 1, and it has the connecting piece to articulate on the lateral wall of the returning face plate other end, and the connecting piece is fixed with 23 one ends of second telescopic link, and the 23 other ends of second telescopic link are fixed in frame 1, and the fixed plate is fixed on the lateral wall of returning face plate, and the shell of polisher 26 is fixed on the fixed plate. In this embodiment, the second expansion link 23 is a cylinder.
An air pump is fixed on the frame 1 and connected with all the air cylinders through air pipes, and the transmission control of the air pump, the in-place detection sensor 12, the rotating motor, the conveying motor 6, the first conveying belt 3 and the second conveying belt 9 is controlled by a controller.
The specific implementation process is as follows:
circular glass to be processed is placed on the first conveyor belt 3 at equal intervals, and when the in-place detection sensor 12 detects the circular glass, the conveyor motor 6 is controlled to stop in a delayed mode, so that the first conveyor belt 3 stops. The time from the detection of the round glass to the stop of the conveyance motor 6 is properly set. During the period, the round glass needs to move to the second conveyor belt 9 and reach the stopping assembly 13, the cylinder of the stopping assembly 13 stops the round glass, the round glass is located right above the second clamping block 18 at the moment, the controller controls the lifter 7 to enable the end portion of the second conveyor belt 9 to move downwards, the second clamping block 18 is higher than the second conveyor belt 9 at the moment, the round glass is placed on the second clamping block 18, the controller controls the first clamping block 10 and the second clamping block 18 to be close to each other, the round glass is clamped and driven to rotate, and polishing is facilitated.
When polishing, the second telescopic rod 23 is started to enable the clamping mechanism and the polishing mechanism to be close to each other, so that the polishing wheel and the circumferential surface of the round glass are close to each other. Then, the water is sprayed from the water spray pipe 21 in the spray structure so that the grinding wheel contacts the round glass, and then the glass fiber dust is mixed with water and accumulated on the table 4. And the grinding wheel and the round glass can be cooled by water spraying.
After polishing, the controller controls the lifter 7 to reset, so that the end part of the second conveying belt 9 moves upwards, the second clamping block is lower than the second conveying belt 9 at the moment, the round glass is conveyed away on the second conveying belt 9 again, and then the controller controls the first conveying to start to process the next round glass.
Example two
The difference between the second embodiment and the first embodiment is that, as shown in fig. 4, a correcting component for correcting the circular glass plate to the two narrow conveying belts in the first conveying belt 3 is further arranged on the workbench 4, the correcting component comprises vertical rods, a horizontal rod 14 and correcting pieces 15, one ends of the two vertical rods are fixed on the side face of the workbench 4, the other ends of the two vertical rods are fixedly connected with the end portion of the horizontal rod 14, and the two correcting pieces 15 are sleeved on the horizontal rod 14.
The cross bar 14 is prism-shaped, and the correcting piece 15 is provided with an adjusting bolt 16 for adjusting the tightness between the correcting piece 15 and the cross bar 14.
The correcting piece 15 can be used for correcting the first conveying belt 3 to the middle of the first conveying belt 3, so that the first conveying belt 3 can convey the round glass plate more stably and cannot shake easily. The setting of adjusting bolt 16 facilitates the adjustment of setting a piece 15 to facilitate the adjustment of circular glass on first conveyer belt 3.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a circular glass control system that polishes, is applied to intelligent glass circumference grinding device, its characterized in that: including controller and server, first conveyer belt, fixture, actuating mechanism and the grinding machanism of intelligent glass circumference grinding device are connected to the controller, the server includes following module:
the in-place detection module: the circular glass conveying device is used for sending an arrival instruction to the controller when the second circular glass is detected to arrive at a designated position on the first conveying belt;
a conveyor belt control module: the controller is used for controlling the first conveyor belt to stop after receiving the arrival instruction, and conveying the first round glass to a second conveyor belt which is arranged next to the first conveyor belt;
the delay control module: the controller is used for delaying the time of the second conveyor belt to control the end part of the second conveyor belt, which is close to the first conveyor belt, to descend according to a preset delay value after the first conveyor belt stops, and the first round glass is placed on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass;
a polishing control module: the controller is used for controlling the first round glass to rotate along with the clamping mechanism and controlling the driving mechanism to enable the polishing mechanism to be close to the first round glass; starting a polishing mechanism to polish the first round glass;
a finished product conveying module: and the polishing mechanism is used for controlling the end part of the second conveyor belt close to the first conveyor belt to ascend and reset after polishing the first round glass by the polishing mechanism, and controlling the first conveyor belt to start to polish the second round glass.
2. The round glass grinding control system according to claim 1, wherein: the controller is connected intelligent glass circumference grinding device's the subassembly that blocks, the server still includes:
the feeding and conveying module comprises: the stopping assembly is used for stopping the first conveyor belt before the first conveyor belt stops and stopping the first round glass between the upper clamping assembly and the lower clamping assembly of the clamping mechanism;
the delay control module: the stopping mechanism is also used for starting the stopping component to reset when the upper clamping component of the clamping mechanism moves downwards to successfully clamp the first round glass.
3. The round glass grinding control system according to claim 1, wherein: the server further comprises:
a drive mechanism control module: the time control threshold is used for setting a time control threshold for controlling the driving mechanism to work, and the driving mechanism is controlled according to the time control threshold; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position.
4. The round glass grinding control system according to claim 1, wherein: the server further comprises:
polishing time control module: the polishing time threshold value is used for setting a polishing time threshold value for controlling the starting and stopping of the polishing mechanism when the polishing mechanism polishes the round glass, and polishing the first round glass according to the polishing time threshold value.
5. The round glass grinding control system according to claim 1, wherein: the controller is connected intelligent glass circumference grinding device's the mechanism that sprays, the server still includes:
the spraying control module: and when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass.
6. A round glass polishing control method is characterized by comprising the following steps: the method comprises the following steps:
in-place detection: when the second round glass is detected to reach the designated position on the first conveyor belt, sending an arrival instruction to the controller;
a conveyor belt control step: after the controller receives the arrival instruction, the controller controls the first conveyor belt to stop, and the first round glass is conveyed to a second conveyor belt which is arranged next to the first conveyor belt;
a time delay control step: after the first conveyor belt stops, the controller delays and controls the end part, close to the first conveyor belt, of the second conveyor belt to descend according to a preset delay value, and the first round glass is placed on the lower clamping assembly which is not higher than the initial height of the second conveyor belt; the controller is used for controlling the upper clamping assembly of the controller delay clamping mechanism to move downwards according to a preset delay value so as to clamp the first round glass;
polishing control: the controller controls the first round glass to rotate along with the clamping mechanism and controls the driving mechanism to enable the polishing mechanism to be close to the first round glass; starting a polishing mechanism to polish the first round glass;
and (3) finished product conveying: after the grinding mechanism finishes grinding the first round glass, the end part of the second conveyor belt close to the first conveyor belt is controlled to ascend and reset, and the first conveyor belt is controlled to start to grind the second round glass.
7. The circular glass polishing control method according to claim 6, characterized in that: further comprising:
a feeding and conveying step: before the first conveyor belt stops, starting a blocking assembly arranged on a conveying path of the second conveyor belt, and blocking the first round glass between an upper clamping assembly and a lower clamping assembly of the clamping mechanism;
a time delay control step: and when the upper clamping assembly of the clamping mechanism moves downwards to successfully clamp the first round glass, the stopping assembly is started to reset.
8. The circular glass polishing control method according to claim 6, characterized in that: further comprising:
a driving mechanism control step: setting a time control threshold value for controlling the driving mechanism to work, and controlling the driving mechanism according to the time control threshold value; the time control threshold comprises a first threshold, a second threshold and a third threshold, the first threshold is the time duration that the driving mechanism drives the grinding mechanism to reach the designated position, the second threshold is the time duration that the driving mechanism enables the grinding mechanism to keep immovable at the designated position, and the third threshold is the time duration that the driving mechanism drives the grinding mechanism to return to the initial position.
9. The circular glass polishing control method according to claim 6, characterized in that: further comprising:
and (3) polishing time control: when the polishing mechanism polishes the round glass, a polishing time threshold value for controlling the start and stop of the polishing mechanism is set, and the first round glass is polished according to the polishing time threshold value.
10. The circular glass polishing control method according to claim 6, characterized in that: further comprising:
and (3) spraying control: when the grinding wheel of the grinding mechanism rotates, the spraying mechanism is controlled to spray the grinding wheel and the grinding position of the first round glass.
CN201911420920.8A 2019-12-31 2019-12-31 Round glass polishing control system and method Active CN111055184B (en)

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CN111618698A (en) * 2020-06-26 2020-09-04 房书明 Edge grinding and chamfering method for plate glass
CN113953122B (en) * 2021-12-23 2022-03-18 苏州优晶光电科技有限公司 Silicon carbide ingot bonding processing equipment and method capable of automatically centering

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