CN112792679B - Precision full-automatic single-bridge glass grinding machine - Google Patents
Precision full-automatic single-bridge glass grinding machine Download PDFInfo
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- CN112792679B CN112792679B CN202110050830.5A CN202110050830A CN112792679B CN 112792679 B CN112792679 B CN 112792679B CN 202110050830 A CN202110050830 A CN 202110050830A CN 112792679 B CN112792679 B CN 112792679B
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- driving
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/005—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
- B24B41/02—Frames; Beds; Carriages
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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
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a precise full-automatic single-bridge glass grinding machine which comprises a rack, a grinding device for grinding glass, a glass loading and unloading device for automatically loading and unloading the glass, a transverse driving mechanism for controlling the glass to be ground to transversely move on the grinding device for grinding, a longitudinal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism for driving the longitudinal driving mechanism to lift, a left-right swinging driving mechanism for driving the glass loading and unloading device to swing left and right so as to enable the glass to be ground to rub with the grinding device, a left-right swinging driving mechanism, a total lifting mechanism of the lifting mechanisms and a PLC control system for controlling the whole machine. According to the technical scheme, the technical problems that the glass surface with different radians is inconvenient to adjust, the requirements of grinding single-bridge glass with different radians and different models cannot be met, and the material loading and unloading cannot be performed fully automatically when the single-bridge glass is ground at present can be effectively solved.
Description
Technical Field
The invention relates to the technical field of glass grinding machines, in particular to a precise full-automatic single-bridge glass grinding machine.
Background
Most of glass used on the current dial plate is single-bridge glass, namely the glass has single-side radian bending, and the technical problem that the grinding stroke is inconvenient to adjust for the glass with different types and different radian bending exists in the glass grinding process; in addition, the glass is usually assembled and disassembled manually during the glass grinding process, the glass cannot be assembled and disassembled automatically, and the labor cost is high.
Disclosure of Invention
The invention mainly aims to provide a precise full-automatic single-bridge glass grinding machine, and aims to solve the technical problems that the grinding stroke is inconvenient to adjust for different types and different radian of bent glass in the glass grinding process, and the glass is generally required to be manually assembled and disassembled and cannot be automatically assembled and disassembled in the glass grinding process.
In order to achieve the purpose, the invention provides a precise full-automatic single-bridge glass grinding machine which comprises a rack, a grinding device for grinding glass, a glass loading and unloading device for automatically loading and unloading the glass, a transverse driving mechanism for controlling the glass to be ground to move transversely on the grinding device for grinding, a longitudinal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism for driving the longitudinal driving mechanism to lift, a left-right swinging driving mechanism for driving the glass loading and unloading device to swing left and right so that the glass to be ground is rubbed with the grinding device, a total lifting mechanism for driving the longitudinal driving mechanism, the left-right swinging driving mechanism and the lifting mechanism, and a PLC control system for controlling the whole machine;
the upper end of the rack is provided with a workbench, the upper end of the workbench is provided with a support frame, the support frame comprises a cross beam, a longitudinal beam and a vertical beam, and the cross beam, the longitudinal beam and the vertical beam are connected with one another;
the grinding device comprises a rough grinding disc, a fine grinding disc, a motor and a transmission assembly, wherein the rough grinding disc and the fine grinding disc are positioned on the workbench, the motor and the transmission assembly are installed in the rack, the rough grinding disc is horizontally arranged on one side of the fine grinding disc, the motor is installed below the rough grinding disc and the fine grinding disc through the transmission assembly, and the motor drives the rough grinding disc and the fine grinding disc simultaneously;
the glass loading and unloading device comprises a lifting cylinder and a sucker, the lower end of the lifting cylinder is fixedly connected with the sucker, the sucker is positioned above the rough grinding disc and the fine grinding disc, when the glass needs to be ground, the sucker sucks the glass to be ground and descends to the grinding device to be ground under the driving of the lifting cylinder, after the glass is ground, the sucker is driven by the lifting cylinder to ascend to be far away from the grinding device, and the ground glass is unloaded by the sucker;
the transverse driving mechanism comprises a transverse driving motor, a transverse ball screw, a transverse sliding seat and a transverse guide rail, the transverse driving motor is installed at the end part of the cross beam, the transverse guide rail is arranged on the cross beam, the transverse driving motor is in driving connection with the transverse ball screw, the transverse ball screw penetrates through the transverse sliding seat, the transverse sliding seat is installed on the transverse guide rail in a sliding mode, and the transverse sliding seat can move transversely on the transverse guide rail along with the rotation of the transverse ball screw;
the longitudinal driving mechanism comprises a longitudinal driving motor, a longitudinal ball screw, a longitudinal sliding block and a longitudinal guide rail, the longitudinal driving motor is mounted at the end part of the longitudinal beam, the longitudinal guide rail is arranged on the longitudinal beam, the longitudinal driving motor is in driving connection with the longitudinal ball screw, the longitudinal ball screw penetrates through the longitudinal sliding block, the longitudinal sliding block is slidably mounted on the longitudinal guide rail, the longitudinal sliding block can longitudinally move on the longitudinal guide rail along with the rotation of the longitudinal ball screw, the lifting cylinder is fixedly connected to the lower end of the longitudinal sliding block, and the longitudinal driving mechanism is used for realizing the loading and unloading of the glass loading and unloading device moving in the longitudinal direction to load and unload the glass to be ground;
the glass grinding device comprises a glass grinding device, a glass loading and unloading device and a lifting mechanism, wherein the lifting mechanism comprises a vertical driving motor, a vertical ball screw, a vertical sliding block and a vertical sliding rail, the vertical driving motor is fixedly mounted at the upper end of the vertical sliding rail, the vertical driving motor is in driving connection with the vertical ball screw, the vertical ball screw penetrates through the vertical sliding block, the vertical sliding block is slidably mounted on the vertical sliding rail, the vertical sliding block can vertically move on the vertical sliding rail along with the rotation of the vertical ball screw, the lifting mechanism is used for driving the glass in the glass loading and unloading device to rise and keep away from the grinding device after the glass is ground, and the glass to be ground is lowered onto the grinding device through the lifting mechanism after the glass loading and unloading device is mounted with the glass to be ground for grinding;
the left-right swinging driving mechanism comprises a sleeve fixing plate, a sleeve, a rotating shaft, a front swinging plate, a rear swinging plate, a transverse supporting plate, a rotating motor, an eccentric wheel, a connecting shaft and a driving rod, wherein the sleeve fixing plate is tightly installed on the vertical sliding block, the sleeve fixing plate is tightly connected with the sleeve, the rotating shaft can rotatably penetrate through the sleeve, the front swinging plate is pivoted with one end of the rotating shaft, the other end of the rotating shaft is pivoted with the rear swinging plate, the rear swinging plate is tightly connected with the end part of the longitudinal beam, the transverse supporting plate is tightly installed at one end of the vertical sliding block, the rotating motor is tightly installed on the transverse supporting plate, the shaft end of the rotating motor is driven and connected with the eccentric wheel, a strip-shaped groove penetrating through the center of the circle is arranged on the eccentric wheel, and one end of the connecting shaft can be slidably installed in the strip-shaped groove of the eccentric wheel, the other end of the connecting shaft is hinged with a driving rod, and one side of the driving rod, which is far away from the connecting shaft, is hinged with the front swinging plate;
the general lifting mechanism comprises an adjusting nut, an adjusting screw, a general sliding block, a general sliding rail and a fixed seat, wherein the adjusting nut is in threaded connection with the upper end of the adjusting screw, the general sliding rail is fixedly installed on the vertical beam, the adjusting screw penetrates through the general sliding block, the general sliding block is slidably installed on the general sliding rail, the general sliding block can vertically move on the general sliding rail along with the rotation of the adjusting screw, the general sliding block is fixedly connected with the vertical sliding rail, the vertical beam and the general sliding rail are respectively and vertically and fixedly installed on the fixed seat, and the fixed seat is fixedly installed on the transverse sliding seat.
Preferably, the transverse driving mechanism further comprises two accordion covers, the two accordion covers are mounted at the upper end of the transverse guide rail, and the two accordion covers are respectively mounted at two sides of the transverse sliding seat.
Preferably, the precise full-automatic single-bridge glass grinding machine provided by the invention further comprises a cooling assembly, wherein the cooling assembly comprises a cooling liquid tank, a water pump and a cooling liquid pipe, the cooling liquid tank is installed in the rack, the water pump is connected to the upper end of the cooling liquid tank, the cooling liquid tank inputs cooling liquid into the cooling liquid pipe through the water pump, the cooling liquid pipe penetrates through the rack, and a water outlet of the cooling liquid pipe corresponds to the grinding device.
Preferably, the cooling subassembly is still including the back flow that is used for retrieving the coolant liquid and recycles, the workstation is close to coolant liquid pipe delivery port department and has seted up the apopore, the back flow with the apopore phase-match, the one end of back flow is connected the apopore, the other end of back flow stretches into in the coolant liquid incasement
Preferably, the rough grinding disc is a copper grinding disc, and the fine grinding disc is a wood grinding disc.
Preferably, the diameter of the copper grinding disc is the same as that of the wood grinding disc, the copper grinding disc is used for carrying out rough grinding on the glass, and the wood grinding disc is used for carrying out fine grinding after the rough grinding is finished.
Preferably, the left-right rocking driving mechanism further comprises a rotating shaft adjusting plate, the rotating shaft adjusting plate is installed between the rotating shaft and the rear rocking plate, the rear end of the rotating shaft is connected with the rotating shaft adjusting plate in a rotatable mode, a first arc-shaped groove which takes the rotating shaft as the center of a circle is formed in the upper end of the rotating shaft adjusting plate, the rotating shaft adjusting plate is connected to the rear rocking plate in a movable mode through a bolt arranged on the first arc-shaped groove, a second arc-shaped groove which takes the sleeve as the center of a circle is formed in the upper end of the sleeve fixing plate, the sleeve fixing plate is connected to the vertical sliding block in a movable mode through the bolt arranged on the second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove are used for adjusting the position of the rotating shaft so as to ensure that the rotating shaft is parallel to the longitudinal beam.
Preferably, the left-right swinging driving mechanism further comprises a sliding block, the sliding block is slidably mounted in the strip-shaped groove, the sliding block is hinged to the connecting shaft, and the sliding block slides in the strip-shaped groove and is used for adjusting the left-right swinging amplitude of the front swinging plate and the rear swinging plate.
Preferably, the precise full-automatic single-bridge glass grinding machine provided by the invention further comprises an electric wire protection mechanism, the electric wire protection mechanism comprises an electric wire protection chain and an electric wire protection chain support plate, the protection chain support plate is arranged on one side of the longitudinal beam in parallel, two ends of the electric wire protection chain are respectively and tightly connected to two sides of the electric wire protection chain support plate, and the middle position of the electric wire protection chain is tightly connected with the longitudinal sliding block.
Preferably, the glass assembling and disassembling device further comprises an air pump, the air pump is connected to the upper end of the sucker, and the air pump is used for controlling the sucker to assemble and disassemble the glass.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up horizontal actuating mechanism for wait to grind glass can be on grinder lateral shifting, conveniently adjusts the lateral shifting of waiting to grind glass on grinder.
2. Through total elevating system and the actuating mechanism that sways from side to side, can conveniently adjust the skew radian of waiting to grind glass swaying from side to side on grinder again accurately, can all can be convenient to the crooked glass of the different radian faces of different models regulation, can make on the glass radian curved surface each position can both be ground.
3. Through the longitudinal driving mechanism and the glass loading and unloading device, full-automatic glass loading and unloading can be realized, the labor cost is greatly saved, and the production efficiency is improved.
4. The precise full-automatic single-bridge glass grinding machine is provided with the coarse grinding disc and the fine grinding disc, the diameters of the coarse grinding disc and the fine grinding disc are the same, the coarse grinding and the fine grinding are carried out on the glass after coarse grinding, secondary machine adjustment is not needed, and the production efficiency is improved.
5. Through the PLC control system, the operation of the whole machine can be accurately controlled, and the precision of the machine is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a precision full-automatic single-bridge glass grinder according to an embodiment of the present invention.
FIG. 2 is a first view of the main structure of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 3 is a second view of the main structure of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 4 is a third view of the main structure of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 5 is a fourth view of the main structure of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 6 is a fifth view of the main structure of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention
Fig. 7 is a schematic structural diagram of the lifting mechanism and the total lifting mechanism of the precise full-automatic single-bridge glass grinding machine provided by the embodiment of the invention.
Fig. 8 is a sectional view a-a of the lifting mechanism and the total lifting mechanism of the precision full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 9 is a schematic view of the structure of an eccentric wheel of the precise full-automatic single-bridge glass grinder according to the embodiment of the present invention.
FIG. 10 is a top view of a precision fully automatic single-bridge glass grinder according to an embodiment of the present invention.
In the figure: 1. a frame; 11. a work table; 12. a cross beam; 13. a stringer; 14. erecting a beam; 2. a grinding device; 21. a rough grinding disc; 22. a refining disc; 23. a motor; 24. a transmission assembly; 3. a glass loading and unloading device; 31. a lifting cylinder; 32. a suction cup; 4. a lateral drive mechanism; 41. a transverse driving motor; 42. a transverse ball screw; 43. a transverse slide carriage; 44. a transverse guide rail; 45. a foldable organ cover; 5. a longitudinal drive mechanism; 51. a longitudinal driving motor; 52. a longitudinal ball screw; 53. a longitudinal slider 54, a longitudinal guide rail; 6. a lifting mechanism; 61. a vertical drive motor; 62. a vertical ball screw; 63. a vertical slide block; 64. a vertical slide rail; 7. a left-right swinging driving mechanism; 71. a sleeve fixing plate; 72. a sleeve; 73. a rotating shaft; 74. a front wobble plate; 75. a rear wobble plate; 76. a transverse support plate; 77. a rotating electric machine; 78. an eccentric wheel; 79. a connecting shaft; 80. a drive rod; 81. a rotating shaft adjusting plate; 82. a first arc-shaped slot; 83. a second arc-shaped slot; 84. a slider; 85. a strip-shaped groove; 9. a total lifting mechanism; 91. adjusting the nut; 92. adjusting the screw rod; 93. a general slider; 94. a main slide rail; 95. a fixed seat; 10. a cooling assembly; 101. a coolant tank; 102. a water pump; 103. a coolant tube; 15. a wire protection mechanism; 151. a wire protection chain; 152. a wire protection chain support plate; 16. and (4) a PLC control system.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 6, the invention provides an interleaving type demoulding water circulation using device, which comprises a rack (1), a grinding device (2) for grinding glass, a glass loading and unloading device (3) for automatically loading and unloading glass, a transverse driving mechanism (4) for controlling the glass to be ground to move transversely on the grinding device for grinding, a longitudinal driving mechanism (5) for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism (6) for driving the longitudinal driving mechanism to lift, a left-right swinging driving mechanism (7) for driving the glass loading and unloading device to swing left and right to enable the glass to be ground to rub with the grinding device, a total lifting mechanism (9) for driving the longitudinal driving mechanism, the left-right swinging driving mechanism and the lifting mechanism, and a PLC control system (16) for controlling the whole machine.
As shown in fig. 1 to 6, a workbench (11) is arranged at the upper end of a rack (1), a support frame is arranged at the upper end of the workbench (11), the support frame comprises a cross beam (12), a longitudinal beam (13) and a vertical beam (14), the cross beam (12), the longitudinal beam (13) and the vertical beam (14) are connected with each other, the cross beam (12) is used for supporting a transverse driving mechanism (3), the longitudinal beam (13) is used for supporting a longitudinal driving mechanism (4), and the vertical beam (14) is used for supporting a main lifting mechanism (9) and a lifting mechanism (5).
As shown in fig. 2 and fig. 6, the grinding device (2) comprises a coarse grinding disc (21), a fine grinding disc (22), a motor (23) and a transmission assembly (24), the coarse grinding disc (21) and the fine grinding disc (22) are positioned on the workbench (11), the motor (23) and the transmission assembly (24) are installed in the frame (1), the coarse grinding disc (21) is horizontally arranged at one side of the fine grinding disc (22), the motor (23) is installed below the coarse grinding disc (21) and the fine grinding disc (22) through the transmission assembly (24), the motor (23) simultaneously drives the coarse grinding disc (21) and the fine grinding disc (22) through the transmission assembly (24), the coarse grinding disc (21) is a copper grinding disc, the fine grinding disc (22) is a wood grinding disc, the glass is coarsely ground by the copper grinding disc, the fine grinding disc is ground by the wood grinding disc after coarse grinding, the fine grinding disc is ground by the wood grinding disc, the diameters of the copper grinding disc and the wood grinding disc are the same, the coarse grinding disc can be directly connected to the wood grinding disc without secondary machine after coarse grinding, the working time is greatly saved, and the working efficiency is improved;
as shown in figures 2 and 3, the glass loading and unloading device (3) comprises a lifting cylinder (31) and a suction cup (32), the lower end of the lifting cylinder (31) is fixedly connected with the suction cup (32), the lifting cylinder (31) is used for controlling the lifting of the suction cup (32), the suction cup (32) is positioned above a rough grinding disc (21) and a fine grinding disc (22), the glass loading and unloading device (3) further comprises an air pump which is connected with the upper end of the suction cup (32) and is used for controlling the suction cup (32) to load and unload glass, when the glass needs to be ground, the suction cup (32) sucks the glass to be ground under the control of the air pump and descends to the grinding device (2) under the drive of the lifting cylinder (31) to grind the glass, the glass rises to be far away from the grinding device (2) under the drive of the lifting cylinder (31) after the grinding of the glass is finished, and the suction cup (32) unloads the ground glass under the control of the air pump, the glass is automatically loaded and unloaded, so that the labor cost is saved;
as shown in fig. 2, 3 and 10, the transverse driving mechanism (4) includes a transverse driving motor (41), a transverse ball screw (42), a transverse sliding seat (43) and a transverse guide rail (44), the transverse driving motor (41) is installed at the end of the cross beam (12), the transverse guide rail (44) is arranged on the cross beam (12), the transverse driving motor (41) is in driving connection with the transverse ball screw (42), the transverse ball screw (42) penetrates through the transverse sliding seat (43), the transverse sliding seat (43) is slidably installed on the transverse guide rail (44), the transverse driving motor (41) drives the transverse ball screw to rotate (42), the transverse ball screw (42) rotates to drive the transverse sliding seat (43) to move transversely on the transverse guide rail (44), and further controls the transverse movement of the glass on the grinding device (2);
as shown in fig. 6 and 10, the longitudinal driving mechanism (5) includes a longitudinal driving motor (51), a longitudinal ball screw (52), a longitudinal slider (53), and a longitudinal guide rail (54), the longitudinal driving motor (51) is installed at an end of the longitudinal beam (13), the longitudinal guide rail (54) is disposed on the longitudinal beam (13), the longitudinal driving motor (51) is connected to the longitudinal ball screw (52) in a driving manner, the longitudinal ball screw (52) penetrates through the longitudinal slider (53), the longitudinal slider (53) is slidably installed on the longitudinal guide rail (54), the longitudinal driving motor (51) drives the longitudinal ball screw (52) to rotate, the longitudinal ball screw (52) rotates to drive the longitudinal slider (53) to slide in a longitudinal direction, the longitudinal slider (53) can longitudinally move on the longitudinal guide rail (54) along with the rotation of the longitudinal ball screw (52), the lifting cylinder (31) is tightly connected to a lower end of the longitudinal slider (53), the longitudinal driving mechanism (5) is used for realizing the loading and unloading of the glass to be ground by moving the glass loading and unloading device (3) in the longitudinal direction, after the grinding is finished, the glass loading and unloading device (3) is driven by the longitudinal moving mechanism (5) to move longitudinally so as to unload the glass conveniently, then the glass loading and unloading device is reloaded with the glass to be ground, and finally the glass loading and unloading device is driven by the longitudinal driving mechanism (5) to move to the position above the grinding device (2) in the longitudinal direction so as to grind the glass;
as shown in fig. 6 to 8, the lifting mechanism (6) comprises a vertical driving motor (61), a vertical ball screw (62), a vertical sliding block (63) and a vertical sliding rail (64), the vertical driving motor (61) is tightly fixed at the upper end of the vertical sliding rail (64), the vertical driving motor (61) is in driving connection with the vertical ball screw (62), the vertical ball screw (62) penetrates through the vertical sliding block (63), the vertical sliding block (63) is slidably mounted on the vertical sliding rail (64), the vertical sliding block (63) can vertically move on the vertical sliding rail (64) along with the rotation of the vertical ball screw (62), the lifting mechanism (6) is used for driving the glass in the glass fixing device to rise and keep away from the grinding device (2) after the glass is ground, when the glass to be ground is mounted on the glass loading and unloading device (3), the glass to be ground is lowered onto the grinding device (2) through the lifting mechanism (6) for grinding;
as shown in fig. 3 to 5, the left-right rocking driving mechanism (7) comprises a sleeve fixing plate (71), a sleeve (72), a rotating shaft (73), a front rocking plate (74), a rear rocking plate (75), a transverse support plate (76), a rotating motor (77), an eccentric wheel (78), a connecting shaft (79) and a driving rod (80), wherein the sleeve fixing plate (71) is fixedly installed on the vertical sliding block (63), the sleeve fixing plate (71) is fixedly connected with the sleeve (72), the rotating shaft (73) can rotatably penetrate through the sleeve (72), the front rocking plate (74) is pivoted with one end of the rotating shaft (73), the other end of the rotating shaft (73) is pivoted with the rear rocking plate (75), the rear rocking plate (75) is fixedly connected with the end part of the longitudinal beam (13), the transverse support plate (76) is fixedly installed at one end of the vertical sliding block (63), and the rotating motor (77) is fixedly installed on the transverse support plate (76), the shaft end of a rotating motor (77) is in driving connection with an eccentric wheel (78), the eccentric wheel (78) is provided with a strip-shaped groove (85) penetrating through the center of a circle, one end of a connecting shaft (79) is slidably mounted in the strip-shaped groove (85) of the eccentric wheel (78), the other end of the connecting shaft (79) is hinged with a driving rod (80), one side, far away from the connecting shaft (79), of the driving rod (80) is hinged with a front swing plate (74), the rotating motor (77) drives the eccentric wheel (78) to rotate, the eccentric wheel (78) drives the driving rod (80) to rotate, so that the front swing plate (74), a rotating shaft (73) and a rear swing plate (75) are driven to swing left and right, the rear swing plate (75) is tightly connected with the end part of a longitudinal beam (13), a longitudinal sliding block (53) above the longitudinal beam (13) is tightly connected with a lifting cylinder (31), and the lower end of the lifting cylinder (31) is tightly connected with a sucking disc (32), thus, the suction cup (32) can swing left and right with the glass, so that each part on the curved surface of the glass can be ground.
As shown in fig. 3 to 8, the total lifting mechanism (9) includes an adjusting nut (91), an adjusting screw (92), a total sliding block (93), a total sliding rail (94) and a fixing seat (95), the adjusting nut (91) is connected to the upper end of the adjusting screw (92) in a threaded manner, the total sliding rail (94) is tightly fixed on the vertical beam (14), the adjusting screw (92) penetrates through the total sliding block (93), the total sliding block (93) is slidably fixed on the total sliding rail (94), the adjusting screw (92) is rotated by adjusting the adjusting nut (91), the total sliding block (93) can vertically move on the total sliding rail (94) along with the rotation of the adjusting screw (92), the total sliding block (93) is tightly connected with the vertical sliding rail (64), the lifting mechanism (6) can move along with the movement of the total sliding block (93), the vertical beam (14) and the total sliding rail (94) are respectively and vertically tightly fixed on the fixing seat (95), the fixed seat (95) is fixedly arranged on the transverse sliding seat (43), so that the lifting mechanism (6), the total lifting mechanism (9), the longitudinal driving mechanism (5), the left-right swinging mechanism (7) and the glass loading and unloading device (3) move along with the movement of the transverse driving mechanism (4), so that the sucker (32) drives the glass to move on the grinding device (2) in a transverse and left-right swinging mode, and the cross section between the total sliding block (93) and the total sliding rail (94) is in a dovetail groove shape, so that the lifting adjustment precision is higher.
As shown in fig. 2 and 6, the transverse driving mechanism (4) further comprises two accordion covers (45), the accordion covers (45) are arranged at the upper end of the transverse guide rail (44), the two accordion covers (45) are respectively arranged at two sides of the transverse sliding seat (43), and the accordion covers (45) can prevent dust from falling into the transverse driving mechanism.
As shown in FIG. 6, the precise full-automatic single-bridge glass grinding machine provided by the invention further comprises a cooling component (10), the cooling component (10) comprises a cooling liquid tank (101), a water pump (102) and a cooling liquid pipe (103), the cooling liquid tank (101) is installed in the machine frame (1), the water pump (102) is connected to the upper end of the cooling liquid tank (101), the cooling liquid tank (101) inputs cooling liquid into the cooling liquid pipe (103) through the water pump (102), the cooling liquid pipe (103) penetrates through the machine frame (1), a water outlet of the cooling liquid pipe (103) corresponds to the grinding device (2), when the glass is ground, high heat is generated in the process of high-speed friction between the glass and the grinding device (2) in the working process, the service life of the grinding device (2) is influenced by overhigh temperature, and therefore the cooling component (10) is arranged in the machine frame (1) to cool the grinding device (2), the cooling assembly (10) further comprises a return pipe for recycling the cooling liquid, a water outlet of the workbench (11) close to the cooling liquid pipe (103) is provided with a water outlet, the return pipe is matched with the water outlet, one end of the return pipe is connected with the water outlet, and the other end of the return pipe extends into the cooling liquid tank (101).
As shown in fig. 3 to 5, the left-right swinging driving mechanism (7) further comprises a rotating shaft adjusting plate (81), the rotating shaft adjusting plate (81) is installed between the rotating shaft (73) and the rear swinging plate (75), the rear end of the rotating shaft (73) is rotatably connected with the lower end of the rotating shaft adjusting plate (81), the upper end of the rotating shaft adjusting plate (81) is provided with a first arc-shaped groove (82) taking the rotating shaft (73) as the center of a circle, the rotating shaft adjusting plate (81) is movably connected on the rear swinging plate (75) by arranging a bolt on the first arc-shaped groove (82), the upper end of the sleeve fixing plate (71) is provided with a second arc-shaped groove (83) taking the sleeve (72) as the center of a circle, the sleeve fixing plate (71) is movably connected on the vertical sliding block (63) by arranging a bolt on the second arc-shaped groove (83), the front swinging plate (74) and the rear swinging plate (75) are in a left-right swinging state in the working process, therefore, the position of the rotating shaft (73) can be deviated after long-term use, and the position of the deviated rotating shaft (73) can be adjusted through the first arc-shaped groove (82) and the second arc-shaped groove (83) so as to ensure that the rotating shaft (73) is parallel to the longitudinal beam (13).
As shown in fig. 3 to 5 and 9, the left-right swinging driving mechanism (7) further comprises a sliding block (84), the sliding block (84) is slidably mounted in a strip-shaped groove (85), the sliding block (84) is hinged to a connecting shaft (79), the sliding block (84) slides in the strip-shaped groove (85) and is used for adjusting the left-right swinging amplitude of the front swinging plate (74) and the rear swinging plate (75), when different types of glass are required to be ground, the left-right swinging amplitude of the left-right swinging driving mechanism (7) is required to be readjusted, and the position of the sliding block (84) in the strip-shaped groove (85) is further adjusted by adjusting the height of the total lifting mechanism (9), so that the left-right swinging amplitude of the front swinging plate (74) and the rear swinging plate (75) is changed, and the grinding requirements of different types of glass with different curvatures are met.
As shown in figure 2, the precise full-automatic single-bridge glass grinding machine provided by the invention further comprises an electric wire protection mechanism (15), wherein the electric wire protection mechanism (15) comprises an electric wire protection chain (151) and an electric wire protection chain supporting plate (152), the electric wire protection chain supporting plate (152) is parallelly installed on one side of the longitudinal beam (13), two ends of the electric wire protection chain (151) are respectively and fixedly connected to two sides of the electric wire protection chain supporting plate (152), the middle position of the electric wire protection chain (151) is fixedly connected with the longitudinal sliding block (53), the electric wire is easy to wear because the electric wire is always moved in the working process, and the electric wire is protected by the electric wire protection chain (151).
The invention provides a precise full-automatic single-bridge glass grinding machine which comprises a rack, a grinding device for grinding glass, a glass loading and unloading device for automatically loading and unloading the glass, a transverse driving mechanism for controlling the glass to be ground to transversely move on the grinding device for grinding, a longitudinal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism for driving the longitudinal driving mechanism to lift, a left-right swinging driving mechanism for driving the glass loading and unloading device to swing left and right so as to enable the glass to be ground to rub with the grinding device, a left-right swinging driving mechanism, a total lifting mechanism of the lifting mechanism and a PLC control system for controlling the whole machine, wherein the left-right swinging driving mechanism is used for driving the glass loading and unloading device to transversely move and grinding the glass; when different types of glass are required to be ground, the left-right swinging amplitude of the left-right swinging driving mechanism is required to be adjusted again, and the position of the sliding block in the strip-shaped groove is further adjusted by adjusting the height of the main lifting mechanism, so that the left-right swinging amplitude of the front swinging plate and the rear swinging plate can be changed, and the grinding requirements of different types of glass bent in different radians can be met; when the swing amplitude of the left-right swing driving mechanism is adjusted, the glass can be automatically ground, the transverse driving mechanism controls the transverse movement of the glass on the grinding device, the lifting mechanism, the total lifting mechanism, the longitudinal driving mechanism, the left-right swing mechanism and the glass loading and unloading device move along with the movement of the transverse driving mechanism so that the sucker drives the glass to transversely move and swing left and right on the grinding device, after the glass is ground, the glass loading and unloading device is lifted by the lifting mechanism to leave the grinding device and then moves to one side under the driving of the longitudinal driving mechanism, the sucker is controlled by the air pump to unload the ground glass, the glass to be ground is fixed in the sucker and moves above the grinding device under the action of the longitudinal driving mechanism and the lifting air cylinder, and the glass moves to a fine grinding disc under the driving of the transverse driving mechanism for fine grinding after the coarse grinding disc is ground, the glass moves on the grinding device transversely and in a left-right swinging mode, so that the glass to be ground can move transversely on the grinding device by arranging the transverse driving mechanism, and the transverse movement of the glass to be ground on the grinding device can be adjusted conveniently; the radian of the glass to be ground which deviates from left and right swinging on the grinding device can be conveniently and accurately adjusted through the main lifting mechanism and the left and right swinging driving mechanism, the glass to be ground can be conveniently adjusted aiming at different types of glass with different radian surfaces, and each position on the radian curved surface of the glass can be ground; the glass can be fully automatically loaded and unloaded through the longitudinal driving mechanism and the glass loading and unloading device, so that the labor cost is greatly saved, and the working efficiency is improved; the precision full-automatic single-bridge glass grinding machine is provided with the coarse grinding disc and the fine grinding disc, the diameters of the coarse grinding disc and the fine grinding disc are the same, the glass is ground after coarse grinding, secondary machine adjustment is not needed, and the production efficiency is improved; the precise full-automatic single-bridge glass grinding machine is provided with the coarse grinding disc and the fine grinding disc, the diameters of the coarse grinding disc and the fine grinding disc are the same, the coarse grinding of glass to be ground is performed accurately, the machine does not need to be adjusted secondarily, the working time is saved, the working efficiency is improved, the operation of the whole machine can be precisely controlled through the PLC control system, and the precision of the machine is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The precise full-automatic single-bridge glass grinding machine is characterized by comprising a rack, a grinding device for grinding glass, a glass loading and unloading device for automatically loading and unloading the glass, a transverse driving mechanism for controlling the glass to be ground to transversely move on the grinding device for grinding, a longitudinal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism for driving the longitudinal driving mechanism to lift, a left-right swinging driving mechanism for driving the glass loading and unloading device to swing left and right so as to enable the glass to be ground to rub with the grinding device, a left-right swinging driving mechanism, a total lifting mechanism of the lifting mechanisms and a PLC (programmable logic controller) control system for controlling the whole machine;
the upper end of the rack is provided with a workbench, the upper end of the workbench is provided with a support frame, the support frame comprises a cross beam, a longitudinal beam and a vertical beam, and the cross beam, the longitudinal beam and the vertical beam are connected with one another;
the grinding device comprises a rough grinding disc, a fine grinding disc, a motor and a transmission assembly, wherein the rough grinding disc and the fine grinding disc are positioned on the workbench, the motor and the transmission assembly are installed in the rack, the rough grinding disc is horizontally arranged on one side of the fine grinding disc, the motor is installed below the rough grinding disc and the fine grinding disc through the transmission assembly, and the motor drives the rough grinding disc and the fine grinding disc simultaneously;
the glass loading and unloading device comprises a lifting cylinder and a sucker, the lower end of the lifting cylinder is fixedly connected with the sucker, the sucker is positioned above the rough grinding disc and the fine grinding disc, when the glass needs to be ground, the sucker sucks the glass to be ground and descends to the grinding device to be ground under the driving of the lifting cylinder, after the glass is ground, the sucker is driven by the lifting cylinder to ascend to be far away from the grinding device, and the ground glass is unloaded by the sucker;
the transverse driving mechanism comprises a transverse driving motor, a transverse ball screw, a transverse sliding seat and a transverse guide rail, the transverse driving motor is installed at the end part of the cross beam, the transverse guide rail is arranged on the cross beam, the transverse driving motor is in driving connection with the transverse ball screw, the transverse ball screw penetrates through the transverse sliding seat, the transverse sliding seat is installed on the transverse guide rail in a sliding mode, and the transverse sliding seat can move transversely on the transverse guide rail along with the rotation of the transverse ball screw;
the longitudinal driving mechanism comprises a longitudinal driving motor, a longitudinal ball screw, a longitudinal sliding block and a longitudinal guide rail, the longitudinal driving motor is mounted at the end part of the longitudinal beam, the longitudinal guide rail is arranged on the longitudinal beam, the longitudinal driving motor is in driving connection with the longitudinal ball screw, the longitudinal ball screw penetrates through the longitudinal sliding block, the longitudinal sliding block is slidably mounted on the longitudinal guide rail, the longitudinal sliding block can longitudinally move on the longitudinal guide rail along with the rotation of the longitudinal ball screw, the lifting cylinder is fixedly connected to the lower end of the longitudinal sliding block, and the longitudinal driving mechanism is used for realizing the loading and unloading of the glass loading and unloading device moving in the longitudinal direction to load and unload the glass to be ground;
the glass grinding device comprises a glass grinding device, a glass loading and unloading device and a lifting mechanism, wherein the lifting mechanism comprises a vertical driving motor, a vertical ball screw, a vertical sliding block and a vertical sliding rail, the vertical driving motor is fixedly mounted at the upper end of the vertical sliding rail, the vertical driving motor is in driving connection with the vertical ball screw, the vertical ball screw penetrates through the vertical sliding block, the vertical sliding block is slidably mounted on the vertical sliding rail, the vertical sliding block can vertically move on the vertical sliding rail along with the rotation of the vertical ball screw, the lifting mechanism is used for driving the glass in the glass loading and unloading device to rise and keep away from the grinding device after the glass is ground, and the glass to be ground is lowered onto the grinding device through the lifting mechanism after the glass loading and unloading device is mounted with the glass to be ground for grinding;
the left-right swinging driving mechanism comprises a sleeve fixing plate, a sleeve, a rotating shaft, a front swinging plate, a rear swinging plate, a transverse supporting plate, a rotating motor, an eccentric wheel, a connecting shaft and a driving rod, wherein the sleeve fixing plate is tightly installed on the vertical sliding block, the sleeve fixing plate is tightly connected with the sleeve, the rotating shaft can rotatably penetrate through the sleeve, one end of the rotating shaft is pivoted with the front swinging plate, the other end of the rotating shaft is pivoted with the rear swinging plate, the rear swinging plate is tightly connected with the end part of the longitudinal beam, the transverse supporting plate is tightly installed at one end of the vertical sliding block, the rotating motor is tightly installed on the transverse supporting plate, the shaft end of the rotating motor is connected with the eccentric wheel in a driving manner, a strip-shaped groove penetrating through the center of the circle is arranged on the eccentric wheel, and one end of the connecting shaft can be slidably installed in the strip-shaped groove of the eccentric wheel, the other end of the connecting shaft is hinged with a driving rod, and one side of the driving rod, which is far away from the connecting shaft, is hinged with the front swinging plate;
total elevating system includes adjusting nut, adjusting screw, total slider, total slide rail, fixing base, adjusting nut threaded connection is in adjusting screw's upper end, total slide rail fastening installation is on above-mentioned perpendicular roof beam, adjusting screw runs through total slider, total slider slidable mounting is on total slide rail, total slider can be along with adjusting screw's rotation and vertical movement on total slide rail, above-mentioned vertical slide rail is connected in total slider fastening connection, above-mentioned perpendicular roof beam and total slide rail respectively the fastening installation be in on the fixing base, fixing base fastening installation is on above-mentioned horizontal slide.
2. The precision full-automatic single-bridge glass grinder according to claim 1, wherein the transverse driving mechanism further comprises two accordion covers mounted on the upper ends of the transverse guide rails, and the two accordion covers are respectively mounted on two sides of the transverse sliding base.
3. The precise full-automatic single-bridge glass grinding machine according to claim 1, further comprising a cooling component, wherein the cooling component comprises a cooling liquid tank, a water pump and a cooling liquid pipe, the cooling liquid tank is installed in the rack, the water pump is connected to the upper end of the cooling liquid tank, the cooling liquid tank inputs cooling liquid into the cooling liquid pipe through the water pump, the cooling liquid pipe penetrates through the rack, and a water outlet of the cooling liquid pipe corresponds to the grinding device.
4. The precise full-automatic single-bridge glass grinding machine according to claim 3, wherein the cooling assembly further comprises a return pipe for recycling the cooling liquid, a water outlet hole is formed in the position, close to the water outlet of the cooling liquid pipe, of the workbench, the return pipe is matched with the water outlet hole, one end of the return pipe is connected with the water outlet hole, and the other end of the return pipe extends into the cooling liquid tank.
5. The precision full-automatic single-bridge glass grinding machine according to claim 1, wherein the coarse grinding disc is a copper grinding disc, and the fine grinding disc is a wood grinding disc.
6. The precise full-automatic single-bridge glass grinding machine according to claim 5, wherein the copper grinding disc and the wood grinding disc have the same diameter, the copper grinding disc is used for carrying out rough grinding on the glass, and the wood grinding disc is used for carrying out fine grinding after the rough grinding is finished.
7. The precise full-automatic single-bridge glass grinding machine according to claim 1, characterized in that the left-right swinging driving mechanism further comprises a rotating shaft adjusting plate, the rotating shaft adjusting plate is installed between the rotating shaft and the rear swinging plate, the rear end of the rotating shaft is rotatably connected with the lower end of the rotating shaft adjusting plate, a first arc-shaped groove taking the rotating shaft as the center of a circle is formed in the upper end of the rotating shaft adjusting plate, the rotating shaft adjusting plate is movably connected to the rear swinging plate through a bolt arranged on the first arc-shaped groove, a second arc-shaped groove taking the sleeve as the center of a circle is formed in the upper end of the sleeve fixing plate, the sleeve fixing plate is connected to the vertical sliding block through a bolt arranged on the second arc-shaped groove in a movable manner, and the first arc-shaped groove and the second arc-shaped groove are used for adjusting the position of the rotating shaft so as to ensure that the rotating shaft is parallel to the longitudinal beam.
8. The precision full-automatic single-bridge glass grinding machine according to claim 1, wherein the left-right swinging driving mechanism further comprises a sliding block, the sliding block is slidably mounted in the strip-shaped groove, the sliding block is hinged with the connecting shaft, and the sliding block slides in the strip-shaped groove to adjust the left-right swinging amplitude of the front swinging plate and the rear swinging plate.
9. The precise full-automatic single-bridge glass grinding machine according to claim 1, characterized by further comprising an electric wire protection mechanism, wherein the electric wire protection mechanism comprises an electric wire protection chain and an electric wire protection chain support plate, the electric wire protection chain support plate is installed on one side of the longitudinal beam in parallel, two ends of the electric wire protection chain are respectively and tightly connected to two sides of the electric wire protection chain support plate, and a longitudinal slide block is tightly connected to the middle position of the electric wire protection chain.
10. The precise full-automatic single-bridge glass grinding machine according to claim 1, wherein the glass loading and unloading device further comprises an air pump, the air pump is connected to the upper end of the suction cup, and the air pump is used for controlling the suction cup to load and unload the glass.
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| US5897428A (en) * | 1997-02-04 | 1999-04-27 | Sakcriska; Glenn | Device for contouring and sharpening ice skate blades |
| CN106826458A (en) * | 2016-12-21 | 2017-06-13 | 戴巧 | Digital controlled profile glass edge grinding machine |
| CN107052943B (en) * | 2017-05-27 | 2023-09-05 | 广东高力威机械科技有限公司 | Safety angle chamfering mechanism in glass double-side straight line round edge grinding machine and control method thereof |
| CN107234527B (en) * | 2017-07-18 | 2019-03-26 | 东旭（昆山）显示材料有限公司 | Glass grinder |
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