CN117020822A - Control equipment and control method for glass edge grinding machine - Google Patents
Control equipment and control method for glass edge grinding machine Download PDFInfo
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- CN117020822A CN117020822A CN202311297367.XA CN202311297367A CN117020822A CN 117020822 A CN117020822 A CN 117020822A CN 202311297367 A CN202311297367 A CN 202311297367A CN 117020822 A CN117020822 A CN 117020822A
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- 239000011521 glass Substances 0.000 title claims abstract description 314
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000005498 polishing Methods 0.000 claims abstract description 256
- 238000011156 evaluation Methods 0.000 claims abstract description 43
- 230000002195 synergetic effect Effects 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 60
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000007688 edging Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 17
- 238000007517 polishing process Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 239000003550 marker Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines 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
- B24B9/06—Machines 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
- B24B9/08—Machines 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
- B24B9/10—Machines 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of grinding, and provides control equipment and a control method of a glass edge grinding machine, wherein the control equipment comprises a server, a grinding station, a glass transportation module, a grinding module and an inclination angle evaluation module, wherein the glass transportation module is used for horizontally transporting glass to be ground to the grinding station; the polishing module polishes the same side edge of the glass for a plurality of times under the synergistic effect of the inclination angle evaluation module; the polishing module comprises a polishing unit, a posture adjusting unit and a telescopic member, wherein the polishing unit is arranged on the posture adjusting unit and is used for polishing the glass, the polishing unit forms an inclination angle of theta with the vertical direction, and the telescopic end of the telescopic member is hinged with the posture adjusting unit to adjust the value of theta to be increased or decreased linearly. According to the invention, through the cooperation of the glass transportation module, the polishing module and the inclination angle evaluation module, the efficiency of polishing glass corners by the whole equipment is improved.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to control equipment and a control method of a glass edge grinding machine.
Background
Glass is an amorphous inorganic nonmetallic material, which is generally prepared by taking various inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials. When the manufactured glass is deeply processed, the corners of the glass need to be polished.
For example, chinese patent No. CN103302565B discloses a horizontal glass straight line four-edge edging machine and a glass edging method, and the existing edging method can eliminate a part of stress, but the elimination of stress is not ideal for glass with poor cutting verticality. The breaking rate can be improved when the glass is toughened, and the enterprise benefit is affected. Therefore, the cutting surface of the workpiece is ground by a single-side mill or a double-side mill, and most of traditional processing equipment belongs to manual or semi-automatic products, so that the efficiency is low and the labor intensity of workers is high.
Another typical glass edging machine and process, as disclosed in chinese patent No. CN105479292B, is generally purchased in many glass factories, and the turntable is basically configured with an I-type or L-type turntable. When the small glass is required to be edging, the small glass is usually put into an edging machine for edging manually, namely, after the small glass is edging by a front edging machine, the small glass is not turned by a transfer table, but is picked up by a worker, and after the small glass is rotated by 90 degrees, the small glass is put into a rear edging machine for edging the other two sides. The manual rotation mode of the small glass not only can increase labor cost and man-hour, but also can seriously influence the efficiency of edging glass.
The invention is designed for solving the problems that the intelligent degree is low, the glass breakage loss rate is high, automatic edging is not possible, the polishing angle is not adjustable, the glass polishing device cannot be suitable for glass with different sizes, the polishing position cannot be adjusted and the like in the prior art.
Disclosure of Invention
The invention mainly aims to provide control equipment and control method of a glass edge grinding machine, and aims to solve the technical problems that the intelligent degree is low, the glass breakage loss rate is high, automatic edge grinding cannot be performed, the grinding angle cannot be adjusted, and the glass edge grinding machine cannot be suitable for glass with different sizes and grinding positions cannot be adjusted.
In order to achieve the above purpose, the invention provides a control device of a glass edge grinding machine, which comprises a server, a grinding station, a glass transportation module, a grinding module and an inclination angle evaluation module, wherein the server is respectively connected with the glass transportation module, the grinding module and the inclination angle evaluation module, and the grinding module and the inclination angle evaluation module are both arranged at the grinding station;
the glass conveying module is used for horizontally conveying glass to be polished to a polishing station, and the polishing module polishes the same side edge of the glass for a plurality of times under the synergistic effect of the inclination angle evaluation module;
The polishing module comprises a polishing unit, a posture adjusting unit and a telescopic member, wherein the polishing unit is arranged on the posture adjusting unit and is used for polishing the glass, the polishing unit forms an inclination angle of theta with the vertical direction, and the telescopic end of the telescopic member is hinged with the posture adjusting unit to adjust the value of theta to linearly increase or decrease;
the polishing dip angle sequence theta is formed by a series of theta values set according to the glass corner processing requirements i Wherein the dip angle evaluation module is used for evaluating the dip angle according to the polishing dip angle sequence theta i Calculating an adjustment sequence L of the polishing module i And triggering the polishing module to perform polishing according to the adjustment sequence L i Adjusting the polishing posture, wherein the polishing dip angle sequence theta i With the adjustment sequence L i Correspondingly, the polishing dip angle sequence theta i An adjustment quantity sequence L with the adjustment unit i The relationship between them satisfies:
；
wherein d is a linear distance from a base point of the posture adjustment means to the telescopic member.
Further, the polishing device also comprises a direction conversion module, wherein the direction conversion module is used for converting the direction of the glass entering the polishing station and is connected with the server;
when the polishing module adjusts the polishing posture once, triggering to polish the side edge of the glass once, and when the adjustment amount of the polishing module is L i Finishing polishing the current side edge of the glass after the execution is finished;
and after the direction conversion module is used for converting the direction of the glass, the polishing module is cooperated with the inclination angle evaluation module to continuously polish the other side edge of the glass until all edges of the glass are polished.
Further, the polishing module comprises a moving unit and a posture adjusting unit;
the mobile unit adjusts the positions of the polishing unit and the posture adjusting unit according to an adjustment amount sequence L calculated by the inclination angle evaluation module i The polishing unit is used for polishing the side edge of the glass for a plurality of times according to the polishing posture, and the posture adjusting unit is arranged on the moving unit and moves along with the movement of the moving unit.
Further, the posture adjustment unit includes a support plate for supporting the telescopic member, the first adjustment plate and the first adjustment plate, a second adjustment plate, and a hinge protrusion provided on the support plate, the polishing unit being provided on the first adjustment plate and the second adjustment plate, respectively;
One end of the first adjusting plate is hinged with the hinging protrusion, one end of the second adjusting plate is hinged with the hinging protrusion, and the positions of the first adjusting plate and the second adjusting plate are respectively adjusted by the telescopic members, so that the other end of the first adjusting plate and the other end of the second adjusting plate can swing along the hinging position.
Further, the moving unit comprises a moving track, a telescopic rod, a telescopic driving mechanism, a sliding driving mechanism and a lifting member, wherein the moving track is arranged in the polishing station and is circumferentially arranged along the polishing station, the sliding driving mechanism is arranged at one end part of the telescopic rod to form a sliding part, the sliding part is in sliding connection with the moving track, the sliding driving mechanism drives the sliding part to slide along the moving track, the other end of the telescopic rod extends towards one side far away from the moving track, the end part of the telescopic rod is connected with the lifting member, and the telescopic driving mechanism is in driving connection with the telescopic rod to drive the telescopic rod to perform telescopic action;
the axis of the telescopic rod is perpendicular to the lifting direction of the lifting member, and the lifting member is used for adjusting the polishing height of the polishing unit.
Further, the grinding unit includes a grinding wheel, a grinding wheel driving mechanism, a cooling member, and a vibration damping member;
the grinding wheel grinds the side edge of the glass, and the grinding wheel driving mechanism is in driving connection with the grinding wheel to form the grinding part; the vibration damping member dampens the polished portion, and the cooling member cools a contact position of the polished portion and the glass side edge.
Further, the direction conversion module comprises an adsorption unit, a steering unit and a lifting unit, wherein the lifting unit is used for adjusting the position of the adsorption unit, the adsorption unit is used for adsorbing the glass, and the steering unit is used for steering the lifting unit, the adsorption unit and the glass so as to convert the polishing position of the glass;
the lifting unit and the adsorption unit are arranged on the steering unit and rotate along with the rotation of the steering unit.
Further, the steering unit comprises a steering seat, a steering driving mechanism and an angle detection member, the steering seat supports the adsorption unit and the glass, the steering driving mechanism is in driving connection with the steering seat so that the steering seat rotates along the axis of the steering seat, and the angle detection member detects the rotation angle of the steering seat.
In addition, the invention also provides a control method of the glass edge grinding machine, which comprises the following steps:
s1, horizontally conveying glass to be polished into the polishing station through the glass conveying module;
s2, after the glass is transported to a polishing station, the lifting unit adjusts the position of the adsorption unit, so that the adsorption unit adsorbs the glass entering the polishing station, and one side surface of the glass is adsorbed by the adsorption unit;
s3, the moving unit adjusts the positions of the polishing unit and the posture adjusting unit, so that the polishing unit and the posture adjusting unit move to the initial end of the side edge of the glass;
s4, acquiring a polishing dip angle sequence theta set by glass processing requirements through the dip angle evaluation module i And determining a sequence L of adjustment amounts required for calculating the telescopic member i ；
S5, the gesture adjusting unit calculates an adjustment sequence L according to the inclination angle evaluation module i Adjusting the posture of the polishing unit so that the polishing unit polishes the side edge of the glass for a plurality of times;
the polishing unit is driven by the moving unit to move along the extending direction of the sliding rail in the polishing process, and the polishing unit polishes the side edges of the glass for multiple times in the moving process;
S6, after polishing one side edge of the glass, the moving unit adjusts the polishing unit and the posture adjusting unit to a position far away from the end point end of one side edge of the glass, and triggers the steering unit to steer the glass so as to polish the other side edge of the glass;
and S7, repeating the steps of the steps S3-S6 until the peripheral side edges of the glass are polished, and conveying the glass to a station where the next process is located through a glass conveying module.
Further, the control method includes: in step S3, it is necessary to manually determine the initial end and the final end of the glass side edge, and start the polishing unit by moving the polishing unit to a position spaced apart from the initial end by a safety distance D by a moving unit.
Further, the control method further includes: and after the moving unit moves the polishing unit and the posture adjusting unit to the terminal end of one side edge of the glass, the polishing unit and the posture adjusting unit are adjusted to a position which is out of contact with the terminal end of one side of the glass, so that the polishing unit is out of contact with the side edge of the glass.
Further, the control method further includes:
The cooling member applies a cooling liquid to reduce a temperature of a contact position of the grinding wheel to one side edge of the glass when the grinding wheel grinds the one side edge of the glass.
The beneficial effects of the invention are as follows:
1. through the mutual matching of the gesture adjusting unit, the polishing unit and the moving unit, the position of the polishing unit can be adjusted so as to realize polishing requirements on different positions of glass, the polishing requirements of the whole equipment on the glass with different sizes are improved, and meanwhile, different polishing dip angles of the glass are also considered;
2. the movable track is arranged in a surrounding mode, so that the polishing unit can effectively polish different positions of glass, and the high applicability to the change of the polishing positions of the glass is realized;
3. the polishing inclination angles of the polishing module and the glass are evaluated through the inclination angle evaluation module, so that the glass side edge is ensured not to be damaged or damaged in the polishing process;
4. through the mutual matching of the lifting unit and the adsorption unit, the glass is more stable in the steering process, the glass is prevented from colliding with surrounding objects in the steering process, and the safety and reliability of glass steering are improved;
5. By reducing the temperature of the polishing unit and the temperature of the glass in the polishing process, the glass is prevented from being broken due to the high temperature generated in the polishing process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block schematic diagram of a control apparatus of a glass edging machine of the present invention;
FIG. 2 is a block schematic diagram of the mobile unit, posture adjustment unit and sanding unit of the present invention;
FIG. 3 is a block schematic diagram of the tilt angle assessment module, attitude adjustment unit, and sanding unit of the present invention;
FIG. 4 is a block schematic diagram of the weight detecting unit, the adsorption evaluating unit and the adsorbing unit of the present invention;
FIG. 5 is a schematic top view of a glass transport module, polishing station, polishing unit, and suction unit of the present invention;
FIG. 6 is a schematic side view of the glass, steering unit, adsorption unit, and sanding unit, posture adjustment unit of the present invention;
FIG. 7 is a schematic view showing a partial structure of the polishing unit, the moving unit, and the posture adjusting unit and the glass of the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7 at A;
FIG. 9 is a schematic view of the polishing direction, initial end and final end of the glass of the present invention;
FIG. 10 is a schematic top view of the grinding portion and cooling member of the present invention;
FIG. 11 is a schematic view of the steering unit of the present invention for steering glass;
reference numerals illustrate: 1. a polishing station; 2. a moving track; 3. a transport unit; 4. a sliding part; 5. glass; 6. a support plate; 7. a first adjustment lever; 8. a polishing part; 9. an adsorption nozzle; 10. a lifting rod; 11. a steering seat; 12. a telescopic rod; 13. lifting the seat; 14. a lifting rod; 15. a nozzle; 16. a damping spring; 17. a hinge protrusion; 18. a second adjusting plate; 19. a first adjustment plate; 20. a position sensing unit; 21. and a second adjusting lever.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Embodiment one: the following describes the aspects of the invention in further detail with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, and related examples; the embodiment provides control equipment of a glass edge grinding machine, which comprises a server, a grinding station, a glass transportation module, a grinding module and an inclination angle evaluation module, wherein the server is respectively connected with the glass transportation module, the grinding module and the inclination angle evaluation module, and the grinding module and the inclination angle evaluation module are both arranged at the grinding station;
The glass conveying module is used for horizontally conveying glass to be polished to a polishing station, and the polishing module polishes the same side edge of the glass for a plurality of times under the synergistic effect of the inclination angle evaluation module;
the polishing module comprises a polishing unit, a posture adjusting unit and a telescopic member, wherein the polishing unit is arranged on the posture adjusting unit and is used for polishing the glass, the polishing unit forms an inclination angle of theta with the vertical direction, and the telescopic end of the telescopic member is hinged with the posture adjusting unit to adjust the value of theta to linearly increase or decrease;
the polishing dip angle sequence theta is formed by a series of theta values set according to the glass corner processing requirements i Wherein the dip angle evaluation module is used for evaluating the dip angle according to the polishing dip angle sequence theta i Calculating an adjustment sequence L of the polishing module i And triggering the polishing module to perform polishing according to the adjustment sequence L i Adjusting the polishing posture, wherein the polishing dip angle sequence theta i With the adjustment sequence L i Correspondingly, the polishing dip angle sequence theta i An adjustment quantity sequence L with the adjustment unit i The relationship between them satisfies:
；
wherein d is a linear distance from a base point of the posture adjustment means to the telescopic member.
In the present embodiment, the base point is set as the center position of the hinge projection 17 of the posture adjustment unit;
The control equipment of the glass edge grinding machine further comprises a direction conversion module, wherein the direction conversion module is used for converting the direction of glass entering the grinding station, and the direction conversion module is connected with the server;
when the polishing module adjusts the polishing posture once, triggering to polish the side edge of the glass once, and when the adjustment amount of the polishing module is L i Finishing polishing the current side edge of the glass after the execution is finished;
and after the direction conversion module is used for converting the direction of the glass, the polishing module is cooperated with the inclination angle evaluation module to continuously polish the other side edge of the glass until all edges of the glass are polished.
The control equipment of the glass edge grinding machine further comprises a central processor, wherein the central processor is respectively in control connection with the server, the glass transportation module, the direction conversion module, the grinding module and the inclination angle evaluation module, and the central processor is used for carrying out centralized control on the glass transportation module, the direction conversion module, the grinding module and the inclination angle evaluation module;
as shown in fig. 5, the glass transporting module includes a transporting unit 3 and a position sensing unit 20, the transporting unit 3 is used for transporting glass 5 to be polished, the position sensing unit 20 senses the glass 5 transported by the transporting unit 3 to the polishing station 1 and feeds back to the central processing unit, the transporting unit 3 is controlled by the central processing unit to stop transporting the glass 5, and the position of the glass 5 is adjusted by the direction conversion module, and the side edge of the glass 5 is polished in cooperation with the polishing module and the inclination angle evaluation module;
After the transporting unit 3 transports the glass 5 to the polishing station 1, the position sensing unit 20 senses the glass 5 so as to ensure that the position where the glass 5 enters the polishing station 1 can be sensed;
the conveying unit 3 comprises at least two conveying belts and anti-collision rubber gaskets arranged on the at least two conveying belts, the anti-collision rubber gaskets enable safety and reliability of conveying of the glass 5 to be effectively improved in the process of conveying the glass 5, the at least two conveying belts penetrate through the polishing station 1, the at least two conveying belts are arranged in parallel, the at least two conveying belts can convey the glass 5 into the polishing station 1 together, and after the polishing of the polishing station 1 is finished, the polished glass 5 is conveyed into a station where a next working procedure is located together;
in this embodiment, the position sensing units are symmetrically disposed at the inlet end and the outlet end of the polishing station 1, so as to detect the data of entering and leaving the glass 5 from the polishing station 1;
the position sensing unit comprises a supporting rod and an infrared sensing piece arranged on the supporting rod, and the supporting rod is arranged above at least two conveying belts in a suspending manner and senses glass 5 conveyed on the at least two conveying belts;
Meanwhile, the infrared sensing piece is arranged towards one side of the glass 5 conveying path so as to sense the position of the glass 5;
specifically, the conveyor belt is set with two conveying speeds: an approaching speed and a normal speed, wherein the approaching speed is set for controlling the conveyor belt to slowly transport glass into the polishing station;
the normal speed is set as a transport speed set by a system;
when the infrared sensing piece at the inlet position detects that the glass 5 enters the polishing station 1, the conveying belt is controlled to convey at a near speed, and after the glass is sensed by the infrared sensing piece at the edge of the outlet end, the driving of the conveying belt is stopped immediately and stopped at the current position, and the polishing posture or the polishing position of the glass 5 is converted by the direction conversion module;
as a preferred embodiment, the sharpening module includes a moving unit that adjusts positions of the sharpening unit and the posture adjustment unit, and a posture adjustment unit that adjusts the posture adjustment unit according to the adjustment amount sequence L calculated by the inclination angle evaluation module i Adjusting the polishing posture of the polishing unit, wherein the polishing unit polishes the side edge of the glass for a plurality of times according to the polishing posture, and the polishing part 8 is arranged on the moving unit and moves along with the movement of the moving unit;
The gesture adjusting unit comprises a supporting plate 6, a first adjusting plate 19, a second adjusting plate 18 and a hinging protrusion 17 arranged on the supporting plate 6, the supporting plate 6 is used for supporting the telescopic member, the first adjusting plate 19 and the first adjusting plate 19, the polishing unit is respectively arranged on the first adjusting plate 19 and the second adjusting plate 18, one end of the first adjusting plate 19 is hinged with the hinging protrusion 17, one end of the second adjusting plate 18 is hinged with the hinging protrusion 17, and the telescopic member is used for adjusting the positions of the first adjusting plate 19 and the second adjusting plate 18 respectively so that the other end of the first adjusting plate 19 and the other end of the second adjusting plate 18 can swing along the hinging position; wherein the hinge projection 17 is provided in the middle (center position) of the support plate 6 as shown in fig. 8 or 7;
the telescopic member comprises a first adjusting rod 7, a second adjusting rod 21, a first extending detecting piece, a second extending detecting piece, a first adjusting driving mechanism and a second adjusting driving mechanism, wherein one end of the first adjusting rod 7 is hinged with an end plate body of the first adjusting plate 19 far away from the hinged position, one end of the second adjusting rod 21 is hinged with an end plate body of the second adjusting plate 18 far away from the hinged position, the other end of the first adjusting rod 7 is hinged with one end of the supporting plate 6, the other end of the second adjusting rod is hinged with the other end of the supporting plate 6, the first extending detecting piece detects the extending length of the first adjusting rod 7, the first adjusting driving mechanism is in driving connection with the first adjusting rod 7 and drives the first adjusting rod 7 to perform telescopic action, and in the same way, the second extending detecting piece detects the extending length of the second adjusting rod, and the second adjusting driving mechanism is in driving connection with the second adjusting rod 21 and drives the second adjusting rod 21 to perform telescopic action;
Further, the moving unit comprises a moving track 2, a telescopic rod 12, a telescopic driving mechanism, a sliding driving mechanism and a lifting member, wherein the moving track 2 is arranged in the polishing station 1 and is circumferentially arranged along the polishing station 1, the sliding driving mechanism is arranged at one end part of the telescopic rod 12 to form a sliding part 4, the sliding part 4 is in sliding connection with the moving track 2, the sliding driving mechanism drives the sliding part 4 to slide along the direction of the moving track 2, the other end of the telescopic rod 12 extends towards one side far away from the moving track 2, the end part of the telescopic rod is connected with the lifting member, and the telescopic driving mechanism is in driving connection with the telescopic rod 12 to drive the telescopic rod 12 to perform telescopic action;
wherein the axis of the telescopic rod 12 is perpendicular to the lifting direction of the lifting member, and the lifting member is used for adjusting the polishing height of the polishing unit;
as shown in fig. 6, the lifting member includes a lifting seat 13, a lifting rod 14, a height detecting piece, and a lifting driving mechanism, where the lifting driving mechanism is in driving connection with the lifting rod 14 to form a lifting part, the lifting part is disposed on the lifting seat 13, the other end of the lifting rod 14 protrudes toward one side of the glass 5 for transportation, and the end of the lifting rod is connected with the posture adjusting unit, and the height detecting piece is used for detecting the lifting height of the lifting rod 14;
In this embodiment, for the glass 5 with different specifications, different moving rails 2 need to be replaced, so that the positions of the polishing unit and the posture adjusting unit are adjusted by the moving unit, so as to achieve accurate polishing of the side edges of the glass 5 with different specifications;
the movable track 2 is arranged in a surrounding manner, so that the polishing unit can effectively polish different positions of the glass 5, and the high applicability of the polishing position change of the glass 5 is realized;
in addition, the moving unit further comprises an identification probe and at least two position markers, wherein each position marker is arranged at equal intervals along the length direction of the moving track 2, the identification probe identifies each position marker, and the identification probe is arranged on the moving part and extends towards one side of each position marker so as to identify the position markers at different positions;
when the sliding driving mechanism drives the sliding part 4 to move, the identification probe acquires the position of the position marker in real time to determine whether the position is the same as the position required to be set, and if the position is not the set position required, the central processing unit drives the sliding part 4 to move along the direction of the moving track 2 until the sliding part 4 moves to the set position required;
Further, the polishing unit comprises a polishing wheel, a polishing wheel driving mechanism, a cooling member and a vibration reduction member, wherein the polishing wheel polishes the side edge of the glass 5, and the polishing wheel driving mechanism is in driving connection with the polishing wheel to form the polishing part 8; the vibration damping member dampens the polished section 8, and the cooling member cools a contact position between the polished section 8 and the glass 5 side edge;
the cooling component comprises a nozzle 15, a liquid supply pipe, a liquid supply pump and a storage tank, wherein the storage tank is used for storing cooling liquid, the liquid supply pump is arranged on the storage tank and is used for spraying the liquid in the storage tank to the contact position of the grinding disc and the glass 5 through the liquid supply pipe, the nozzle 15 is arranged towards the grinding wheel, one end of the liquid supply pipe is connected with the nozzle 15, and the other end of the liquid supply pipe is connected with the liquid supply pump;
wherein the nozzle 15 is fixed on one side of the grinding wheel through a vertical rod, and sprays cooling liquid towards the grinding position of the grinding wheel and the glass 5 (namely, the contact position of the grinding part and the glass);
the vibration damping member comprises a vibration damping seat, a vibration damping spring 16 and a vibration damping spring 16, wherein the vibration damping spring 16 damps vibration of the polishing part 8, one end of the vibration damping spring 16 is connected with the bottom wall of the polishing part 8, the other end of the vibration damping spring 16 is nested on the vibration damping seat, and the vibration damping seat is respectively arranged on the first adjusting plate 19 and the second adjusting plate 18 and supports the vibration damping spring 16 so as to maintain the vibration damping spring 16 to be always in a vertically extending state;
Through the mutual coordination of the gesture adjusting unit, the polishing unit and the moving unit, the position of the polishing unit can be adjusted so as to realize the polishing requirements of different positions of the glass 5, the polishing requirements of the whole equipment on the glass 5 with different sizes and models are improved, and meanwhile, the polishing inclination angles of the glass 5 are also considered;
the polishing module is further required to evaluate the polishing inclination angle of the polishing module and the glass 5 through the inclination angle evaluation module in the process of polishing the side edge of the glass 5 so as to ensure that the side edge of the glass 5 is not damaged or broken in the process of polishing;
further, the inclination angle evaluation module sets polishing inclination angle sequence theta according to glass processing requirements i Calculating an adjustment quantity sequence L of an adjustment module i The polishing dip angle sequence theta i An adjustment quantity sequence L with the adjustment unit i The relationship between them satisfies:
；
after conversion, there is:
；
wherein d is the linear distance from a fulcrum of the polishing module to the fixed end of the telescopic member. In the present embodiment, the base point is set as the center position of the hinge projection 17 of the posture adjustment unit;
as shown in fig. 8 (only the first adjustment lever is shown for illustration, and the second adjustment lever is the same);
The polishing of the glass side edge is a multiple polishing process, and the specific polishing process is as follows (the scene that the upper side and the lower side of the glass side edge need to be polished):
the inclination angle evaluation module acquires a polishing inclination angle sequence theta required by the glass polishing process set by the first operator 1 Then calculate the first adjustment sequence L 1 The polishing unit is used for polishing the workpiece according to a first adjusting sequence L 1 The contact angle between the polishing unit and the glass is adjusted (as shown in FIG. 8, the first adjusting rod 7 is driven by the first adjusting driving mechanism to extend by an adjusting amount L 1 Will lead toThe grinding wheel and the glass side edge form a grinding inclination angle, and the second adjusting rod 21 is driven by the second adjusting driving mechanism to extend out by an adjusting amount L 1 A polishing inclination angle is formed between the grinding wheel and the glass side edge, wherein the polishing unit slides along the sliding direction under the driving of the moving unit, so that the glass side edge is polished once;
when one polishing is finished, the polishing unit is out of contact with the glass, and the polishing dip angle sequence theta of the dip angle evaluation module according to the second glass polishing process requirement set by the operator is obtained 2 A second calculated adjustment sequence L 2 And adjusting the contact angle between the polishing unit and the glass, wherein the first adjusting rod 7 extends out by an adjusting amount L under the driving of the first adjusting driving mechanism 2 The grinding wheel and the glass side edge form a grinding inclination angle, and the second adjusting rod 21 is driven by the second adjusting driving mechanism to extend out by an adjusting amount L 2 A polishing inclination angle is formed between the grinding wheel and the glass side edge, wherein the polishing unit slides along the sliding direction under the driving of the moving unit, so that the glass side edge is secondarily polished;
in this embodiment, the tilt sequence { θ } 1 、θ 2 、θ 3 、……、θ i-1 、θ i Respectively corresponding to the adjustment quantity sequences { L } 1 、L 2 、L 3 、……、L i-1 、L i And adjust quantity sequence L i Based on the polishing dip sequence theta set by the operator i Calculating to obtain; wherein θ 1 <θ 2 <θ 3 <……<θ i-1 <θ i Similarly, L 1 <L 2 <L 3 <……<L i-1 <L i ；
When polishing glass, polishing at a small angle, such as theta 1 =2°, adjustments are made after one grinding, for example: θ 2 =5°, then readjusted, for example: θ 3 =10°, … …, in turnPushing until all polishing dip sequences theta i And (5) finishing execution. After polishing the dip angle, the radian or dip angle formed by the glass edge is the result required by the edging process;
In this example, the polishing inclination sequence θ required for different glass edging processes i The glass edge grinding device is different in the fact that an operator needs to set according to the current glass edge grinding requirement, and therefore details are not repeated here;
the polishing unit and the moving unit can circularly execute the similar operation of the steps until the polishing dip sequence theta required by the glass polishing process i Corresponding adjustment sequence L i Finishing polishing the glass at one side of the glass after the glass is finished;
and then, the position of the glass is adjusted through the direction conversion module, so that the polishing side edge of the glass is converted, and the polishing unit polishes the next side edge of the glass.
The polishing of the next edge of the glass is the same as the above steps, and will not be described here again.
Through carrying out polishing many times to glass, make the polishing quality of glass side edge is better also more stable, changes among the process that one polishing that exists among the prior art accomplish, and when glass required the fillet radius of edging was great, the unit of polishing can't process smooth fillet radian, and when glass required the fillet radius of edging less, causes glass local even holistic damage because of glass local atress is too big easily.
In this example, the angle of the grinding wheel is continuously adjusted to make the grinding wheel tangent to the glass side edge and the grinding is performed for a plurality of times to finally round the glass side edge.
Because of each polishing, the round angle formed after polishing is more full and round, and the resource waste and loss caused by glass breakage due to direct cutting in the prior art are avoided.
Further, the direction conversion module comprises an adsorption unit, a steering unit and a lifting unit, wherein the lifting unit is used for adjusting the position of the adsorption unit, the adsorption unit is used for adsorbing the glass 5, and the steering unit is used for steering the lifting unit, the adsorption unit and the glass 5 so as to convert the polishing position of the glass 5;
the lifting unit and the adsorption unit are arranged on the steering unit and rotate along with the rotation of the steering unit;
the steering unit comprises a steering seat 11, a steering driving mechanism and an angle detection member, wherein the steering seat 11 supports the lifting unit, the adsorption unit and the glass 5, the steering driving mechanism is in driving connection with the steering seat 11 so as to enable the steering seat 11 to rotate along an axis of the steering seat 11, and the angle detection member detects the rotation angle of the steering seat 11;
The adsorption unit comprises an adsorption plate, an adsorption pump, an adsorption pipeline and at least four adsorption nozzles 9 arranged on the adsorption plate, wherein the adsorption nozzles 9 are used for adsorbing one side end face of the glass 5, one end of each adsorption pipeline is connected with the at least four adsorption nozzles 9, and the other end of each adsorption pipeline is connected with the adsorption pump, wherein the adsorption pump provides adsorption force for the glass 5, so that the glass 5 cannot deviate due to too high rotation speed in the rotation process of the steering unit;
the lifting unit comprises a lifting rod 10, a lifting driving mechanism and a lifting detection piece, wherein one end of the lifting rod 10 is in driving connection with the lifting driving mechanism to form a lifting part, the lifting part is arranged on the steering seat 11, the lifting detection piece is used for detecting the lifting height of the lifting rod 10, and the other end of the lifting rod 10 is vertically and fixedly connected with the adsorption plate;
through the cooperation of the lifting unit and the adsorption unit, the glass 5 is more stable in the steering process, the glass 5 is prevented from being collided with surrounding objects in the steering process, and the steering safety and reliability of the glass 5 are improved.
In addition, the invention also provides a control method of the glass edge grinding machine, which comprises the following steps:
s1, horizontally conveying glass 5 to be polished into the polishing station 1 through the glass conveying module;
s2, after the glass 5 is transported to the polishing station 1, the lifting unit adjusts the position of the adsorption unit, so that the adsorption unit adsorbs the glass entering the polishing station, and one side surface of the glass 5 is adsorbed by the adsorption unit; in the process of adsorbing the glass 5 by the adsorption unit, the safety of turning the glass 5 is effectively improved, and collision of the glass 5 to other objects in the turning process is also prevented;
s3, the moving unit adjusts the positions of the polishing unit and the posture adjusting unit, so that the polishing unit and the posture adjusting unit move to the initial end of the side edge of the glass 5; polishing the side edges of the glass 5 after the polishing unit and the posture adjustment unit move to the side edges of the glass 5; simultaneously, in the polishing process, the polishing unit and the posture adjusting unit move from the initial end of the polishing position to the final end of the glass 5;
The distribution of the initial end and the final end of the glass 5 is shown in fig. 9, in the process of polishing one side edge of the glass 5 in fig. 9, the polishing unit sets the initial end and the final end according to the schematic diagram when polishing the other side edge of the glass 5 along the polishing direction (the direction indicated by the arrow), a is the initial end, and b is the final end;
s4, acquiring a polishing dip angle sequence theta set by glass processing requirements through the dip angle evaluation module i And calculates an adjustment sequence L of the telescopic member i ；
S5, the gesture adjusting unit calculates an adjustment sequence L according to the inclination angle evaluation module i Adjusting the posture of the polishing unit so that the polishing unit polishes the side edge of the glass for a plurality of times;
the polishing unit is driven by the moving unit to move along the extending direction of the sliding rail in the polishing process, and the polishing unit polishes the side edge of the glass 5 for a plurality of times in the moving process;
s6, after polishing one side edge of the glass 5, the moving unit adjusts the polishing unit and the posture adjusting unit to a position far away from the end point end of the one side edge of the glass 5, and triggers the steering unit to steer the glass 5 so as to polish the other side edge of the glass 5;
S7, repeating the steps of the steps S3-S6 until the peripheral side edges of the glass 5 are polished, and conveying the glass 5 to a station where the next process is located through a glass conveying module;
in this embodiment, after a piece of glass 5 is polished, the glass 5 is continuously transported by the transportation of the glass 5 polishing module, and after the last glass 5 is polished, the glass 5 is transported to the polishing station 1, and the steps of steps S1-S7 are performed until the glass 5 is polished;
as a preferred embodiment, the control method further includes: in step S3, the initial end and the final end of the edge on one side of the glass 5 need to be manually determined, and the polishing unit is started by moving the polishing unit to a position spaced from the initial end by a safe distance D by a moving unit; when the polishing unit polishes the side edge of the glass 5 to the end point, the polishing unit is moved to the position of the end point, which is away from the safety distance D, by the moving unit, and the glass 5 is turned under the combined action of the turning unit, the lifting unit and the adsorption unit, so that the position of the polished side edge of the glass 5 is adjusted;
The safety distance D is set by the system and is input or set through a human-computer interface (control screen/control panel);
as a preferred embodiment, the control method further includes: the moving unit moves the polishing unit and the posture adjusting unit to the terminal end of one side edge of the glass 5, and then adjusts the polishing unit and the posture adjusting unit to a position which is out of contact with the terminal end of one side of the glass 5, so that the polishing unit is out of contact with the side edge of the glass 5;
as a preferred embodiment, the control method further includes: the cooling member applies a cooling liquid to reduce the temperature of a contact position of the grinding wheel to one side edge of the glass 5 when the grinding wheel grinds the one side edge of the glass 5;
by reducing the temperature in the polishing process of the polishing unit and the glass 5, the glass 5 is prevented from being broken due to the high temperature generated in the polishing process of the glass 5;
the control method of the glass edge grinding machine is applied to control equipment of the glass 5, so that the grinding safety and reliability of the glass 5 are effectively improved.
Embodiment two: this embodiment should be understood to include at least all the features of any one of the foregoing embodiments, and be further improved on the basis thereof, as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, further in that the direction conversion module further includes a weight detection unit that detects the weight currently turning to the glass 5 and an adsorption evaluation unit that evaluates the adsorption force of the adsorption unit according to the data detected by the weight detection unit to promote the accuracy and reliability of the adsorption of the glass 5;
The weight detection unit comprises a weighing sensor and a memory, wherein the weighing sensor is used for detecting the weight of the glass 5, and the memory stores weight data obtained by detection of the weighing sensor;
the adsorption evaluation unit acquires the weight data detected by the weight detection unit, and calculates the total adsorption force F of the adsorption unit according to the following formula:
；
wherein W is the gravity of the glass, A is the contact area, and P is determined directly according to the actual glass to be processed atm Is atmospheric pressure, μ is a static friction coefficient, ε is an adsorption efficiency of the adsorption unit, and its value is obtained according to the actual state of the adsorption unit or according to experienceAnd the value of k is obtained empirically, and is dimensionless.
Transmitting an evaluation result of the adsorption evaluation unit to the adsorption unit, and adsorbing the glass 5 through the adsorption unit so as to stably adsorb the glass 5 on the rotating seat and prevent the glass 5 from shifting or shifting in the rotating process of the glass 5;
through the cooperation of weight detection unit the absorption evaluation unit and absorption unit, make the adsorption affinity of glass 5 can be adjusted according to the weight of glass 5, guarantee the security that glass 5 turned to, promote overall system's security and reliability, simultaneously, still compromise the stability that glass 5 turned to angle and the angle of polishing turned to.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (12)
1. The control equipment of the glass edge grinding machine comprises a server, a grinding station and a glass transportation module, and is characterized by further comprising a grinding module and an inclination angle evaluation module, wherein the server is respectively connected with the glass transportation module, the grinding module and the inclination angle evaluation module, and the grinding module and the inclination angle evaluation module are both arranged at the grinding station;
the glass conveying module is used for horizontally conveying glass to be polished to a polishing station, and the polishing module polishes the same side edge of the glass for a plurality of times under the synergistic effect of the inclination angle evaluation module;
the polishing module comprises a polishing unit, a posture adjusting unit and a telescopic member, wherein the polishing unit is arranged on the posture adjusting unit and is used for polishing the glass, the polishing unit forms an inclination angle of theta with the vertical direction, and the telescopic end of the telescopic member is hinged with the posture adjusting unit to adjust the value of theta to linearly increase or decrease;
The polishing dip angle sequence theta is formed by a series of theta values set according to the glass corner processing requirements i Wherein the dip angle evaluation module is used for evaluating the dip angle according to the polishing dip angle sequence theta i Calculating an adjustment sequence L of the polishing module i And triggering the polishing module to perform polishing according to the adjustment sequence L i Adjusting the polishing posture, wherein the polishing dip angle sequence theta i With the adjustment sequence L i Correspondingly, the polishing dip angle sequence theta i An adjustment quantity sequence L with the adjustment unit i The relationship between them satisfies:
；
wherein d is a linear distance from a base point of the posture adjustment means to the telescopic member.
2. The control apparatus of a glass edging machine according to claim 1, further comprising a direction conversion module that converts a direction of glass entering the polishing station, the direction conversion module being connected to the server;
when the polishing module adjusts the polishing posture once, triggering to polish the side edge of the glass once, and when the adjustment amount of the polishing module is L i Finishing polishing the current side edge of the glass after the execution is finished;
and after the direction conversion module is used for converting the direction of the glass, the polishing module is cooperated with the inclination angle evaluation module to continuously polish the other side edge of the glass until all edges of the glass are polished.
3. The control apparatus of a glass edging machine according to claim 2, characterized in that the grinding module further comprises a moving unit and a posture adjustment unit;
the moving unit adjusts the positions of the polishing unit and the posture adjusting unit, the posture adjustingThe unit calculates an adjustment sequence L according to the inclination angle evaluation module i The polishing unit is used for polishing the side edge of the glass for a plurality of times according to the polishing posture, and the posture adjusting unit is arranged on the moving unit and moves along with the movement of the moving unit.
4. A control apparatus of a glass edging machine according to claim 3, characterized in that the attitude adjusting unit includes a support plate for supporting the telescopic member, the first adjusting plate, and the first adjusting plate, a second adjusting plate, and a hinge projection provided on the support plate, the grinding unit being provided on the first adjusting plate and the second adjusting plate, respectively;
one end of the first adjusting plate is hinged with the hinging protrusion, one end of the second adjusting plate is hinged with the hinging protrusion, and the positions of the first adjusting plate and the second adjusting plate are respectively adjusted by the telescopic members, so that the other end of the first adjusting plate and the other end of the second adjusting plate can swing along the hinging position.
5. The control apparatus of a glass edging machine according to claim 3 or 4, characterized in that the moving unit includes a moving rail, a telescopic rod, a telescopic driving mechanism, a sliding driving mechanism, and a lifting member;
the movable rail is arranged in the polishing station and is arranged along the polishing station in a surrounding manner;
the sliding driving mechanism is arranged at one end part of the telescopic rod to form a sliding part, the sliding part is in sliding connection with the moving track, and the sliding driving mechanism drives the sliding part to slide along the direction of the moving track; the other end of the telescopic rod extends towards one side far away from the moving track, the end of the telescopic rod is connected with the lifting member, and the telescopic driving mechanism is in driving connection with the telescopic rod so as to drive the telescopic rod to perform telescopic action;
the axis of the telescopic rod is perpendicular to the lifting direction of the lifting member, and the lifting member is used for adjusting the polishing height of the polishing unit.
6. The control apparatus of a glass edging machine according to claim 5, characterized in that the grinding unit includes a grinding wheel, a grinding wheel driving mechanism, a cooling member, and a vibration damping member;
The grinding wheel grinds the side edge of the glass, and the grinding wheel driving mechanism is in driving connection with the grinding wheel to form the grinding part; the vibration damping member dampens the polished portion, and the cooling member cools a contact position of the polished portion and the glass side edge.
7. The control apparatus of a glass edging machine according to claim 6, characterized in that the direction conversion module includes an adsorption unit that adsorbs the glass, a steering unit that steers the adsorption unit, the glass, and a lifting unit that adjusts a position of the adsorption unit to gesture-convert a polished position of the glass;
the lifting unit and the adsorption unit are arranged on the steering unit and rotate along with the rotation of the steering unit.
8. The apparatus according to claim 7, wherein the steering unit includes a steering base that supports the suction unit, the lifting unit, and the glass, a steering driving mechanism that is drivingly connected to the steering base to rotate the steering base along its own axis, and an angle detecting member that detects a rotation angle of the steering base.
9. A control method of a glass edging machine, applied to a control apparatus of a glass edging machine according to claim 8, characterized in that the control method comprises the steps of:
s1, horizontally conveying glass to be polished into the polishing station through the glass conveying module;
s2, after the glass is transported to a polishing station, the lifting unit adjusts the position of the adsorption unit, so that the adsorption unit adsorbs the glass entering the polishing station, and one side surface of the glass is adsorbed by the adsorption unit;
s3, the moving unit adjusts the positions of the polishing unit and the posture adjusting unit, so that the polishing unit and the posture adjusting unit move to the initial end of the side edge of the glass;
s4, acquiring a polishing dip angle sequence theta set according to glass processing requirements through the dip angle evaluation module i And calculates an adjustment sequence L of the telescopic member i ；
S5, the gesture adjusting unit calculates an adjustment sequence L according to the inclination angle evaluation module i Adjusting the posture of the polishing unit so that the polishing unit polishes the side edge of the glass for a plurality of times;
The polishing unit is driven by the moving unit to move along the extending direction of the sliding rail in the polishing process, and the polishing unit polishes the side edges of the glass for multiple times in the moving process;
s6, after polishing one side edge of the glass, the moving unit adjusts the polishing unit and the posture adjusting unit to a position far away from the end point end of one side edge of the glass, and triggers the steering unit to steer the glass so as to polish the other side edge of the glass;
and S7, repeating the steps of the steps S3-S6 until the peripheral side edges of the glass are polished, and conveying the glass to a station where the next process is located through a glass conveying module.
10. The control method of a glass edging machine according to claim 9, characterized in that the control method further comprises: in step S3, it is necessary to manually determine the initial end and the final end of the glass side edge, and start the polishing unit by moving the polishing unit to a position spaced apart from the initial end by a safety distance D by a moving unit.
11. The control method of a glass edging machine according to claim 10, characterized in that the control method further comprises: and after the moving unit moves the polishing unit and the posture adjusting unit to the terminal end of one side edge of the glass, the polishing unit and the posture adjusting unit are adjusted to a position which is out of contact with the terminal end of one side of the glass, so that the polishing unit is out of contact with the side edge of the glass.
12. The control method of a glass edging machine according to claim 11, characterized in that the control method further comprises:
the cooling member applies a cooling liquid to reduce a temperature of a contact position of the grinding wheel to one side edge of the glass when the grinding wheel grinds the one side edge of the glass.
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| KR20180005504A (en) * | 2016-07-06 | 2018-01-16 | 유한회사 세진경계석 | Stone Bidirectional cutting apparatus |
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