CN113319672A - Grinding mechanism for liquid crystal panel - Google Patents
Grinding mechanism for liquid crystal panel Download PDFInfo
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- CN113319672A CN113319672A CN202110694223.2A CN202110694223A CN113319672A CN 113319672 A CN113319672 A CN 113319672A CN 202110694223 A CN202110694223 A CN 202110694223A CN 113319672 A CN113319672 A CN 113319672A
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- Prior art keywords
- side wall
- fixedly connected
- plate
- box
- grinding
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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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
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of liquid crystal panel production, in particular to a grinding mechanism for a liquid crystal panel. The utility model provides a grind mechanism for liquid crystal display panel, includes the workstation, the last lateral wall sliding connection of workstation has the slider of two symmetry settings, be provided with guiding mechanism on the slider, and be connected with the movable plate on the guiding mechanism, the fixed plate that the lateral wall fixedly connected with U-shaped of movable plate set up, the lateral wall of fixed plate is provided with moving mechanism. The invention has the beneficial effects that: this kind of a grinding mechanism for liquid crystal display panel for the coolant liquid is supplied with more fully, and, makes the coolant liquid scatter more fully, guarantees the cooling effect when grinding, simultaneously, is convenient for clear up the powder after grinding, and, can carry out real-time supervision and warning to the incline state of abrasive disc in the course of working, reminds operating personnel in time to shut down the processing, guarantees product processingquality, avoids unqualified in batches.
Description
Technical Field
The invention relates to the technical field of liquid crystal panel production, in particular to a grinding mechanism for a liquid crystal panel.
Background
The liquid crystal panel is a commonly used electronic processing material, can be used as screens of mobile phones, computers and the like, and has wide application, the liquid crystal panel is a material for determining the brightness, the contrast, the color and the visual angle of the liquid crystal display, the price trend of the liquid crystal panel directly influences the price of the liquid crystal display, and the quality and the technology of the liquid crystal panel are related to the overall performance of the liquid crystal display.
However, when the grinding equipment for the liquid crystal panel grinds, the coolant is often supplied insufficiently, and the ground powder cannot be discharged in time, so that scratches are easily left, defective products are increased, and the capacity of the equipment is reduced.
Disclosure of Invention
The invention provides a grinding mechanism for a liquid crystal panel, aiming at solving the technical problems in the prior art, and solving the problems that in the prior similar products, due to insufficient supply of cooling liquid and incapability of discharging ground powder in time, scratches are easily left, defective products are increased, and the yield of equipment is reduced.
The technical scheme for solving the technical problems is as follows: a grinding mechanism for a liquid crystal panel comprises a workbench, wherein two sliding blocks which are symmetrically arranged are slidably connected to the upper side wall of the workbench, an adjusting mechanism is arranged on each sliding block, a movable plate is connected onto each adjusting mechanism, a U-shaped fixed plate is fixedly connected to the side wall of each movable plate, a moving mechanism is arranged on the side wall of each fixed plate, a mounting plate is connected onto each moving mechanism, a transmission shaft is rotatably connected to the side wall of each mounting plate, a connecting shaft is mounted at the lower end of each transmission shaft, a grinding disc is fixedly connected to the lower end of each connecting shaft, a plurality of grinding knives which are arranged in an array are arranged on the lower side wall of each grinding disc, a support is fixedly connected to the upper side wall of each mounting plate, a first motor is fixedly connected to the upper side wall of each support, the output end of each first motor is fixed to the upper end of each, and be provided with the air feed mechanism that is convenient for clear up the grinding powder on the abrasive disc, be provided with monitoring mechanism on the abrasive disc.
The invention has the beneficial effects that:
1) by arranging the liquid supply mechanism and the gas supply mechanism, the first motor is started, the rotation of the first motor drives the rotation of the transmission shaft, so as to drive the rotation of the connecting shaft and the grinding disc, the rotation of the grinding disc drives the synchronous rotation of the first rotating box and the second rotating box, so as to grind the liquid crystal panel, in addition, the rotation of the second impeller and the first impeller is driven by the driving mechanism, the rotation of the first impeller enables cooling liquid to enter the first working box through the liquid inlet pipe, and the cooling liquid is sprayed out through the liquid outlet pipe and the liquid outlet hole after entering the first rotating box through the fixed pipe, so that the cooling liquid is more fully supplied, meanwhile, the rotation of the second impeller enables gas to enter the second working box through the gas inlet pipe and enter the third working box through the connecting pipe, and then enter the second rotating box through the hose after passing through the third working box, and then the gas is sprayed out through the gas outlet pipe and the gas outlet hole, make the coolant liquid to scatter to the outside, avoid the coolant liquid at the middle part gathering of abrasive disc to be convenient for clear up the powder after the grinding, simultaneously, make the coolant liquid scatter more abundant, the result of use is better.
2) Through setting up monitoring mechanism, when connecting axle and abrasive disc take place the skew when grinding for the toper case is to one side slope, this moment, according to liquid pressure formula: p is pgh, this moment, the pressure grow that the shrouding of this side received to promote the shrouding and outwards slide along the lateral wall of toper case, thereby make the shrouding carry out the shutoff to the upper end of outlet duct, at this moment, the gas flow through the outlet duct reduces, even must reduce through the gas flow in the third work box, thereby make its inside third impeller rotational speed reduce, thereby be convenient for carry out real-time supervision to the incline of abrasive disc in the course of working, guarantee product processingquality, avoid unqualified in batches.
3) By arranging the alarm mechanism, the rotation of the third rotating shaft drives the fixed ring and the ball to rotate, so that the ball is abutted against the lower side wall of the support plate under the action of centrifugal force, the support plate moves upwards, meanwhile, the third spring contracts, when the monitoring mechanism detects that the gas flow in a certain third working box is reduced, the rotating speed of the fixed ring is reduced, so that the centrifugal force of the ball is reduced, at the moment, the support plate moves downwards under the action of the third spring, so that the sliding surface of the fixed block is abutted against the side wall of the baffle plate, the baffle plate drives the connecting key to move towards the direction close to the fourth rotating shaft, meanwhile, the second spring contracts, and the connecting key is inserted into the second key groove, at the moment, the power is switched on, the rotation of the third rotating shaft drives the rotation of the fourth rotating shaft, so that the bump is knocked on the lower side wall of the knocking plate to give an alarm, and an operator is reminded of stopping in time, the processing quality of the product is ensured, and batch disqualification is avoided.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, supply liquid mechanism to include the first work box of fixed connection lateral wall on the mounting panel, the lateral wall of first work box is provided with the feed liquor pipe, and rotates through first pivot in the first work box and be connected with first impeller, the fixed pipe of lower lateral wall fixedly connected with of first work box, and the lower extreme of fixed pipe runs through the lower lateral wall and the fixedly connected with fixed disk of mounting panel, the lower lateral wall of fixed disk rotates the first rotation case that is connected with the annular setting, and the lower extreme and the first rotation case intercommunication of fixed pipe, the drain pipe that the lower lateral wall fixedly connected with of first rotation case a plurality of annular arrays set up, the terminal surface of abrasive disc is provided with a plurality of liquid holes, and the lower extreme of drain pipe is fixed with the upper end in liquid hole, first pivot is driven through actuating mechanism.
The beneficial effects of adopting above-mentioned further scheme are that, the rotation of first impeller makes the coolant liquid pass through the feed liquor pipe and gets into first work box in to, through the spout of drain pipe and play liquid hole behind the fixed pipe gets into first rotation box, make the coolant liquid supply more abundant.
Further, the air supply mechanism comprises a second working box fixedly connected with the side wall of the mounting plate, the side wall of the second working box is provided with an air inlet pipe, a second impeller is rotatably connected in the second working box through a second rotating shaft, the lower side wall of the second working box is fixedly connected with a plurality of connecting pipes, the lower end of the connecting pipe is fixedly connected with a third working box, the lower side wall of the third working box is fixedly connected with a hose, a second rotating box which is arranged annularly is inserted in the first rotating box, the second rotating box is rotatably connected with the lower side wall of the fixed disc, the other end of the hose is communicated with the second rotating box, the lower side wall of the second rotating box is fixedly connected with a plurality of air outlet pipes arranged in an annular array, the end surface of the grinding disc is provided with a plurality of air outlet holes, and the lower extreme of outlet duct is fixed with the upper end of venthole, the second pivot is driven through actuating mechanism.
The beneficial effects of adopting above-mentioned further scheme are that, the rotation of second impeller makes gas pass through the intake pipe and gets into the second work box and get into the third work box through the connecting pipe, get into the second through the hose behind the third work box and rotate the box in, and, spout behind outlet duct and venthole, make the coolant liquid to scatter to the outside, avoid the coolant liquid at the middle part gathering of abrasive disc, thereby be convenient for clear up the powder after grinding, and simultaneously, make the coolant liquid scatter more abundant, excellent in use effect.
Further, monitoring mechanism is including inserting the toper case of establishing on the second rotates the case lateral wall, and the fixed cover of toper case establishes on the lateral wall of connecting axle, the toper incasement is filled with liquid, and the lateral wall bottom of toper case inserts and is equipped with a plurality of shroudings, the one end of shrouding runs through the lateral wall of toper case and slides at the up end of outlet duct, the first magnetic path of lateral wall fixedly connected with of shrouding, the inside wall fixedly connected with second magnetic path of toper case, and the second magnetic path is homopolar relative with first magnetic path, it is connected with the third impeller to rotate through the third pivot in the third work box, the lower lateral wall of mounting panel is provided with the alarm mechanism who is used for reporting to the police to the testing result.
Adopt above-mentioned further scheme's beneficial effect be, when connecting axle and abrasive disc take place the skew when lapping for the toper case inclines to one side, at this moment, according to liquid pressure formula: p is pgh, this moment, the pressure grow that the shrouding of this side received to promote the shrouding and outwards slide along the lateral wall of toper case, thereby make the shrouding carry out the shutoff to the upper end of outlet duct, at this moment, the gas flow through the outlet duct reduces, even must reduce through the gas flow in the third work box, thereby make its inside third impeller rotational speed reduce, thereby be convenient for carry out real-time supervision to the incline of abrasive disc in the course of working, guarantee product processingquality, avoid unqualified in batches.
Further, alarm mechanism includes the first sleeve pipe that two symmetries of fixed connection lateral wall set up under the mounting panel, first sleeve pipe is interior to be inserted and is equipped with first slide bar, and the lower extreme fixedly connected with of first slide bar strikes the board, first sheathed tube lateral wall cover is equipped with first spring, the lower lateral wall fixedly connected with connecting plate of mounting panel, and the lateral wall of connecting plate rotates and is connected with a plurality of fourth pivots, the lateral wall fixedly connected with lug of fourth pivot, and the lug slides at the lower lateral wall that strikes the board, connect through coupling mechanism between fourth pivot and the third pivot, and the lateral wall of third work box is provided with and is used for controlling coupling mechanism to carry out the control mechanism who connects.
The further scheme has the advantages that the rotation of the third rotating shaft drives the fixing ring and the round ball to rotate, so that the round ball is abutted against the lower side wall of the supporting plate under the action of centrifugal force, the supporting plate moves upwards, meanwhile, the third spring contracts, when the monitoring mechanism detects that the gas flow in a certain third working box is reduced, the rotating speed of the fixing ring is reduced, so that the centrifugal force of the round ball is reduced, at the moment, the supporting plate moves downwards under the action of the third spring, so that the sliding surface of the fixing block is abutted against the side wall of the baffle plate, the baffle plate drives the connecting key to move towards the direction close to the fourth rotating shaft, meanwhile, the second spring contracts, the connecting key is inserted into the second key groove, at the moment, the power is switched on, the rotation of the third rotating shaft drives the rotation of the fourth rotating shaft, so that the bump is knocked on the lower side wall of the knocking plate to give an alarm, and an operator is reminded of stopping in time, the processing quality of the product is ensured, and batch disqualification is avoided.
Further, coupling mechanism is including seting up the first keyway that a plurality of arrays set up on the third pivot lateral wall, the lateral wall sliding connection of first keyway has the connection key, the one end fixedly connected with baffle of fourth pivot is kept away from to the connection key, and the baffle cover establishes on the lateral wall of third pivot, the pin that a plurality of arrays of fixedly connected with set up on the lateral wall of third pivot, the lateral wall cover of third pivot is equipped with the second spring, and the both ends of second spring are fixed with the lateral wall of pin and baffle respectively, the second keyway that a plurality of arrays set up is seted up to the lateral wall of fourth pivot, and second keyway and first keyway one-to-one.
Adopt above-mentioned further scheme's beneficial effect is, the glide plane of fixed block offsets with the lateral wall of baffle for the baffle drives the connecting key and removes to the direction that is close to the fourth pivot, and the second spring contracts simultaneously, and, inserts the connecting key in the second keyway, at this moment, power switch-on.
Further, control mechanism includes the second sleeve pipe that two symmetries of lateral wall set up under the mounting panel of fixed connection, insert in the second sleeve pipe and be equipped with the second slide bar, and the lower extreme fixedly connected with backup pad of second slide bar, the lateral wall cover of second sleeve pipe is equipped with the third spring, the lateral wall fixedly connected with fixed block of backup pad, and the fixed block is including the glide plane that the slope set up, the baffle slides on the glide plane, the lateral wall fixed cover of third pivot is equipped with solid fixed ring, and the third sleeve pipe that the fixed ring's a plurality of arrays of lateral wall fixedly connected with set up, insert in the third sleeve pipe and be equipped with the third slide bar, reset spring and the sheathed tube bottom of third are fixed to the one end of third slide bar, and the other end of third slide bar runs through the sheathed tube tip of third and fixedly connected with ball, the ball slides at the lower lateral wall of backup pad.
The beneficial effect who adopts above-mentioned further scheme is that, the rotation of third pivot drives the rotation of solid fixed ring and ball for the ball supports with the lower lateral wall of backup pad under centrifugal force, makes the backup pad upward movement, and simultaneously, the shrink of third spring, when monitoring mechanism detects the gas flow in a certain third work box and reduces, solid fixed ring's rotational speed reduces, makes the centrifugal force of ball diminish, and at this moment, the backup pad moves downwards under the effect of third spring.
Further, actuating mechanism establishes the drive bevel gear on the transmission shaft lateral wall including fixed cover, the last lateral wall fixedly connected with supporting shoe of mounting panel, and the lateral wall of supporting shoe rotates through the fifth pivot and is connected with driven bevel gear, driven bevel gear sets up with the drive bevel gear meshing, the one end fixedly connected with drive pulley of fifth pivot, the first driven pulley of one end fixedly connected with of first pivot, the one end fixedly connected with second driven pulley of second pivot, and pass through belt transmission between second driven pulley, first driven pulley and the drive pulley.
Adopt above-mentioned further scheme's beneficial effect is that, the rotation of transmission shaft drives drive bevel gear's rotation, and then drives driven bevel gear's rotation, and driven bevel gear's rotation passes through the synchronous rotation of drive pulley, second driven pulley, first driven pulley and belt drive first impeller and second impeller.
Further, guiding mechanism includes the fixed cover of fixed connection lateral wall on the slider, and one of them fixed cover interpolation is equipped with the guide bar, and the upper end of guide bar is fixed with the up end of movable plate, another fixed cover female connection has the threaded rod, and the upper end of threaded rod runs through the last lateral wall fixedly connected with second motor of movable plate, the lateral wall threaded connection of movable plate and threaded rod.
The beneficial effect who adopts above-mentioned further scheme is that, starts the second motor, and the rotation of second motor drives the rotation of threaded rod, and then drives the movable plate along with guide bar up-and-down motion to the feed amount of control grinding.
Further, moving mechanism includes the dead lever of fixed connection on the fixed plate lateral wall, the mounting panel cover is established on the lateral wall of dead lever, the lateral wall threaded connection of mounting panel has the lead screw, and the both ends of lead screw rotate with the lateral wall of fixed plate respectively and be connected, the lateral wall fixedly connected with third motor of fixed plate, and the output of third motor run through the lateral wall of fixed plate and fixed with the one end of lead screw.
The beneficial effect who adopts above-mentioned further scheme is that, starts the third motor, and the rotation of third motor drives the rotation of lead screw to make the mounting panel slide along the lateral wall of dead lever, thereby be convenient for grind the surface of liquid crystal display panel.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a mounting plate according to the present invention;
FIG. 3 is a schematic perspective view of another view of the mounting plate of the present invention;
FIG. 4 is a schematic view showing the internal structure of the first work box of the present invention;
FIG. 5 is a partial cross-sectional structural schematic of the present invention;
FIG. 6 is a schematic view of the connecting mechanism of the present invention;
FIG. 7 is a schematic structural view of a control mechanism according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 5;
FIG. 9 is an enlarged view of the structure at B in FIG. 6;
fig. 10 is an enlarged schematic view of the structure at C in fig. 7.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a work table; 201. a second work box; 202. an air inlet pipe; 203. a connecting pipe; 204. a third work box; 205. an air outlet; 206. a second rotating box; 207. a hose; 208. an air outlet pipe; 209. a second rotating shaft; 210. a second impeller; 301. a first work box; 302. a liquid inlet pipe; 303. a fixed tube; 304. a first rotation box; 305. a liquid outlet pipe; 306. a liquid outlet hole; 307. fixing the disc; 308. a first rotating shaft; 309. a first impeller; 401. a support; 402. a first motor; 403. a drive bevel gear; 404. a support block; 405. a fifth rotating shaft; 406. a driven bevel gear; 407. a drive pulley; 408. a second driven pulley; 409. a first driven pulley; 410. a belt; 501. a conical box; 502. closing the plate; 503. a first magnetic block; 504. a second magnetic block; 505. a third rotating shaft; 506. a third impeller; 601. a connecting plate; 602. a fourth rotating shaft; 603. a bump; 604. a first sleeve; 605. a first slide bar; 606. a first spring; 607. knocking the plate; 701. a second keyway; 702. a first keyway; 703. a connecting bond; 704. a baffle plate; 705. a second spring; 706. a stop lever; 801. a fixing ring; 802. a third sleeve; 803. a third slide bar; 804. a ball; 805. a second sleeve; 806. a second slide bar; 807. a third spring; 808. a support plate; 809. a fixed block; 810. a sliding surface; 9. a grinding disk; 901. sharpening the knife; 10. a slider; 1101. fixing a sleeve; 1102. a threaded rod; 1103. a guide bar; 1104. a second motor; 12. moving the plate; 13. a fixing plate; 1401. a screw rod; 1402. fixing the rod; 1403. a third motor; 15. mounting a plate; 16. a drive shaft; 17. and (7) connecting the shafts.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The liquid crystal panel is a commonly used electronic processing material, can be used as screens of mobile phones, computers and the like, and has wide application, the liquid crystal panel is a material for determining the brightness, the contrast, the color and the visual angle of the liquid crystal display, the price trend of the liquid crystal panel directly influences the price of the liquid crystal display, and the quality and the technology of the liquid crystal panel are related to the overall performance of the liquid crystal display.
The inventor conducts deep investigation and research on the grinding process of the liquid crystal panel and finds out that the grinding process of the liquid crystal panel is not easy to be damaged; after the liquid crystal display panel is ground, when detecting the liquid crystal display panel, the surface of the liquid crystal display panel has more scratches, and after tracking research is carried out on the grinding process, the main reasons are obtained: when grinding, the coolant liquid only supplies through the shower nozzle of abrasive disc side for supply is not abundant, and simultaneously, the powder after the grinding can not in time be discharged, thereby leaves the mar easily, make the defective products increase, reduce the productivity of equipment, and, because the abrasive disc is installed through connecting axle and transmission shaft, when carrying out the grinding operation, probably can make connecting axle and transmission shaft take place the skew, even make the abrasive disc take place the skew, thereby influence the grinding quality, cause the product unqualified in batches, to this inventor's a grinding mechanism for liquid crystal display panel has been proposed and has been solved above-mentioned problem.
The present invention provides the following preferred embodiments
As shown in fig. 1-10, a grinding mechanism for a liquid crystal panel comprises a worktable 1, two symmetrically arranged sliders 10 are slidably connected to an upper side wall of the worktable 1, an adjusting mechanism is arranged on the sliders 10, a moving plate 12 is connected to the adjusting mechanism, a fixed plate 13 with a U-shaped arrangement is fixedly connected to a side wall of the moving plate 12, a moving mechanism is arranged on a side wall of the fixed plate 13, a mounting plate 15 is connected to the moving mechanism, a transmission shaft 16 is rotatably connected to a side wall of the mounting plate 15, a connecting shaft 17 is arranged at a lower end of the transmission shaft 16, a grinding disc 9 is fixedly connected to a lower end of the connecting shaft 17, a plurality of grinding knives 901 arranged in an array are arranged on a lower side wall of the grinding disc 9, a bracket 401 is fixedly connected to an upper side wall of the mounting plate 15, a first motor 402 is fixedly connected to an upper side wall of the bracket 401, and an output end of the first motor 402 is fixed to an upper end of the transmission shaft 16, be provided with on the abrasive disc 9 and be used for providing the confession liquid mechanism of coolant liquid to the grinding process, and be provided with the air feed mechanism that is convenient for clear up the grinding powder on the abrasive disc 9, be provided with monitoring mechanism on the abrasive disc 9, make the coolant liquid supply more abundant, and, make the coolant liquid scatter more abundant, guarantee the cooling effect when grinding, and simultaneously, be convenient for clear up the powder after grinding, and, can carry out real-time supervision and warning to the skew state of abrasive disc 9 in the course of working, remind operating personnel in time to shut down the processing, guarantee product processingquality, avoid unqualifiedly in batches.
In this embodiment, as shown in fig. 3-5, the liquid supply mechanism includes a first work box 301 fixedly connected to the upper side wall of the mounting plate 15, a liquid inlet pipe 302 is disposed on the side wall of the first work box 301, a first impeller 309 is rotatably connected to the first work box 301 through a first rotating shaft 308, a fixed pipe 303 is fixedly connected to the lower side wall of the first work box 301, the lower end of the fixed pipe 303 penetrates through the lower side wall of the mounting plate 15 and is fixedly connected to a fixed plate 307, a first rotating box 304 disposed in an annular shape is rotatably connected to the lower side wall of the fixed plate 307, the lower end of the fixed pipe 303 is communicated with the first rotating box 304, a plurality of liquid outlet pipes 305 disposed in an annular array are fixedly connected to the lower side wall of the first rotating box 304, a plurality of liquid outlet holes 306 are disposed on the end surface of the grinding disc 9, the lower end of the liquid outlet pipes 305 is fixed to the upper ends of the liquid outlet holes 306, the first rotating shaft 308 is driven by a driving mechanism, the rotation of the first impeller 309 causes the cooling liquid to enter the first working chamber 301 through the liquid inlet pipe 302, and to be ejected through the liquid outlet pipe 305 and the liquid outlet hole 306 after entering the first rotating chamber 304 through the fixed pipe 303, so that the cooling liquid is supplied more sufficiently.
In this embodiment, as shown in fig. 3-5, the air supply mechanism includes a second working box 201 fixedly connected to the upper side wall of the mounting plate 15, an air inlet pipe 202 is disposed on the side wall of the second working box 201, a second impeller 210 is rotatably connected to the second working box 201 through a second rotating shaft 209, a plurality of connecting pipes 203 are fixedly connected to the lower side wall of the second working box 201, the lower end of each connecting pipe 203 is fixedly connected to a third working box 204, a flexible pipe 207 is fixedly connected to the lower side wall of the third working box 204, a second rotating box 206 arranged in an annular shape is inserted into the first rotating box 304, the second rotating box 206 is rotatably connected to the lower side wall of a fixed plate 307, the other end of the flexible pipe 207 is communicated with the second rotating box 206, a plurality of air outlet pipes 208 arranged in an annular array are fixedly connected to the lower side wall of the second rotating box 206, a plurality of air outlet holes 205 are disposed on the end surface of the grinding plate 9, and the lower end of the air outlet pipe 208 is fixed to the upper ends of the air outlet holes 205, second pivot 209 drives through actuating mechanism, the rotation of second impeller 210 makes gas pass through intake pipe 202 and gets into second work box 201 and get into third work box 204 through connecting pipe 203 in, get into second rotation box 206 through hose 207 behind third work box 204, and, spout behind outlet duct 208 and venthole 205, make the coolant liquid scatter to the outside, avoid the middle part gathering of coolant liquid at abrasive disc 9, thereby be convenient for clear up the powder after grinding, and simultaneously, make the coolant liquid scatter more fully, excellent in use effect.
In the present embodiment, as shown in fig. 5, 7, 8 and 10, the monitoring mechanism includes a conical box 501 inserted on the side wall of the second rotating box 206, the conical box 501 is fixedly sleeved on the side wall of the connecting shaft 17, the conical box 501 is filled with liquid, a plurality of closing plates 502 are inserted at the bottom of the side wall of the conical box 501, one end of each closing plate 502 penetrates through the side wall of the conical box 501 and slides on the upper end surface of the air outlet pipe 208, the side wall of each closing plate 502 is fixedly connected with a first magnetic block 503, the inner side wall of the conical box 501 is fixedly connected with a second magnetic block 504, the second magnetic block 504 is opposite to the first magnetic block 503 in the same polarity, so as to reset the closing plate 502, a third impeller 506 is rotatably connected in the third working box 204 through a third rotating shaft 505, the lower side wall of the mounting plate 15 is provided with an alarm mechanism for alarming the detection result, when the connecting shaft 17 and the grinding disc 9 are inclined during grinding, so that the conical tank 501 is inclined to one side, at this time, according to the liquid pressure formula: p is pgh, at this moment, the shrouding 502 of this side receives the pressure grow, thereby promote shrouding 502 outwards to slide along the lateral wall of toper case 501, thereby make shrouding 502 carry out the shutoff to the upper end of outlet duct 208, at this moment, the gas flow through outlet duct 208 reduces, even the gas flow through in the third work box 204 reduces, thereby make its inside third impeller 506 rotational speed reduce, thereby be convenient for carry out real-time supervision to the skew of abrasive disc 9 in the course of working, guarantee product processingquality, avoid batch nonconforming.
In this embodiment, as shown in fig. 9, the alarm mechanism includes two first sleeves 604 symmetrically disposed and fixedly connected to the lower sidewall of the mounting plate 15, a first sliding rod 605 is inserted into the first sleeve 604, a striking plate 607 is fixedly connected to the lower end of the first sliding rod 605, a first spring 606 is sleeved on the sidewall of the first sleeve 604, a connecting plate 601 is fixedly connected to the lower sidewall of the mounting plate 15, a plurality of fourth rotating shafts 602 are rotatably connected to the sidewall of the connecting plate 601, a bump 603 is fixedly connected to the sidewall of the fourth rotating shaft 602, the bump 603 slides on the lower sidewall of the striking plate 607, the fourth rotating shaft 602 is connected to the third rotating shaft 505 through a connecting mechanism, a control mechanism for controlling the connecting mechanism to connect is disposed on the sidewall of the third working box 204, the rotation of the third rotating shaft 505 drives the fixing ring 801 and the rotation of the round ball 804, so that the round ball 804 abuts against the lower sidewall of the supporting plate 808 under the action of, the supporting plate 808 is enabled to move upwards, meanwhile, the third spring 807 contracts, when the monitoring mechanism detects that the gas flow in a certain third working box 204 is reduced, the rotating speed of the fixing ring 801 is reduced, the centrifugal force of the ball 804 is reduced, at the moment, the supporting plate 808 moves downwards under the action of the third spring 807, so that the sliding surface 810 of the fixing block 809 abuts against the side wall of the baffle 704, the baffle 704 drives the connecting key 703 to move towards the direction close to the fourth rotating shaft 602, meanwhile, the second spring 705 contracts, the connecting key 703 is inserted into the second key groove 701, at the moment, the power is switched on, the rotation of the third rotating shaft 505 drives the fourth rotating shaft 602 to rotate, so that the bump 603 knocks on the lower side wall of the knocking plate 607 to give an alarm, an operator is reminded of stopping in time, the processing quality of products is guaranteed, and batch unqualified is avoided.
In this embodiment, as shown in fig. 9 and 10, the connection mechanism includes a plurality of first key slots 702 arranged in an array on a side wall of the third rotating shaft 505, a connection key 703 is slidably connected to a side wall of the first key slot 702, a baffle 704 is fixedly connected to an end of the connection key 703 away from the fourth rotating shaft 602, the baffle 704 is sleeved on the side wall of the third rotating shaft 505, a plurality of stop levers 706 arranged in an array are fixedly connected to the side wall of the third rotating shaft 505, a second spring 705 is sleeved on the side wall of the third rotating shaft 505, two ends of the second spring 705 are respectively fixed to the stop levers 706 and the side wall of the baffle 704, a plurality of second key slots 701 arranged in an array are arranged on the side wall of the fourth rotating shaft 602, the second key slots 701 correspond to the first key slots 702 one by one, sliding surfaces 810 of the fixing blocks 809 abut against the side walls of the baffle 704, so that the baffle 704 drives the connection key 703 to move toward a direction close to the fourth rotating shaft 602, at the same time, the second spring 705 contracts, and the connection key 703 is inserted into the second key groove 701, at which time, power is turned on.
In this embodiment, as shown in fig. 9 and 10, the control mechanism includes two second sleeves 805 symmetrically disposed on a lower sidewall of the mounting plate 15, a second sliding rod 806 is inserted into the second sleeve 805, a supporting plate 808 is fixedly connected to a lower end of the second sliding rod 806, a third spring 807 is sleeved on a sidewall of the second sleeve 805, a fixed block 809 is fixedly connected to a sidewall of the supporting plate 808, the fixed block 809 includes a sliding surface 810 disposed obliquely, the baffle 704 slides on the sliding surface 810, a fixed ring 801 is fixedly sleeved on a sidewall of the third rotating shaft 505, a plurality of third sleeves 802 disposed in an array are fixedly connected to a sidewall of the fixed ring 801, a third sliding rod 803 is inserted into the third sleeve 802, one end of the third sliding rod 803 is fixed to a bottom of the third sleeve 802 through a return spring, and the other end of the third sliding rod 803 penetrates through an end of the third sleeve 802 and is fixedly connected to a ball 804, the ball 804 slides on the lower side wall of the support plate 808, the rotation of the third rotating shaft 505 drives the fixing ring 801 and the ball 804 to rotate, so that the ball 804 is abutted against the lower side wall of the support plate 808 under the action of centrifugal force, the support plate 808 moves upwards, meanwhile, the third spring 807 contracts, when the monitoring mechanism detects that the gas flow in a certain third working box 204 is reduced, the rotating speed of the fixing ring 801 is reduced, the centrifugal force of the ball 804 is reduced, and at the moment, the support plate 808 moves downwards under the action of the third spring 807.
In this embodiment, as shown in fig. 4 and 5, the driving mechanism includes a driving bevel gear 403 fixedly secured on a side wall of the transmission shaft 16, a supporting block 404 is fixedly connected to an upper side wall of the mounting plate 15, a driven bevel gear 406 is rotatably connected to a side wall of the supporting block 404 through a fifth rotating shaft 405, the driven bevel gear 406 is engaged with the driving bevel gear 403, a driving pulley 407 is fixedly connected to one end of the fifth rotating shaft 405, a first driven pulley 409 is fixedly connected to one end of the first rotating shaft 308, a second driven pulley 408 is fixedly connected to one end of the second rotating shaft 209, the second driven pulley 408, the first driven pulley 409 and the driving pulley 407 are driven by a belt 410, rotation of the transmission shaft 16 drives the driving bevel gear 403 to rotate, and further drives the driven bevel gear 406 to rotate, and rotation of the driven bevel gear 406 is driven by the driving pulley 407, the second driven pulley 408, or 407, The first driven pulley 409 and the belt 410 drive the first impeller 309 and the second impeller 210 to rotate synchronously.
In this embodiment, as shown in fig. 1, the adjusting mechanism includes fixing sleeves 1101 fixedly connected to the upper side wall of the slider 10, a guide rod 1103 is inserted into one of the fixing sleeves 1101, the upper end of the guide rod 1103 is fixed to the upper end surface of the moving plate 12, a threaded rod 1102 is connected to the other fixing sleeve 1101 through a thread, a second motor 1104 is fixedly connected to the upper end of the threaded rod 1102 penetrating through the upper side wall of the moving plate 12, the moving plate 12 is connected to the side wall of the threaded rod 1102 through a thread, the second motor 1104 is started, the rotation of the second motor 1104 drives the threaded rod 1102 to rotate, and further drives the moving plate 12 to move up and down along with the guide rod 1103, thereby controlling the feeding amount of grinding.
In this embodiment, as shown in fig. 1, the moving mechanism includes a fixing rod 1402 fixedly connected to a side wall of the fixing plate 13, the mounting plate 15 is sleeved on a side wall of the fixing rod 1402, a screw 1401 is connected to a side wall of the mounting plate 15 through a thread, two ends of the screw 1401 are respectively rotatably connected to the side wall of the fixing plate 13, a third motor 1403 is fixedly connected to a side wall of the fixing plate 13, an output end of the third motor 1403 penetrates through the side wall of the fixing plate 13 and is fixed to one end of the screw 1401, the third motor 1403 is started, the rotation of the third motor 1403 drives the screw 1401 to rotate, so that the mounting plate 15 slides along the side wall of the fixing rod 1402, and the surface of the liquid crystal panel is conveniently ground.
The specific using method comprises the following steps:
when in use, firstly, the liquid crystal panel to be grinded is placed on the workbench 1 and fixed, then, the first motor 402 is started, the rotation of the first motor 402 drives the rotation of the transmission shaft 16, thereby driving the rotation of the connecting shaft 17 and the grinding disc 9, grinding the liquid crystal panel, and simultaneously, making the sliding block 10 slide forwards on the worktable 1, and the rotation of the grinding disc 9 brings about the synchronous rotation of the first rotating box 304 and the second rotating box 206, and the second motor 1104 is started, the rotation of the second motor 1104 drives the rotation of the threaded rod 1102, and then the moving plate 12 is driven to move up and down along with the guide rod 1103, thereby controlling the feeding amount of grinding, meanwhile, the third motor 1403 is started, the rotation of the third motor 1403 drives the screw 1401 to rotate, thereby allowing the mounting board 15 to slide along the side walls of the fixing bars 1402, thereby facilitating the rubbing of the surface of the liquid crystal panel;
the rotation of the transmission shaft 16 drives the rotation of the driving bevel gear 403 to further drive the rotation of the driven bevel gear 406, the rotation of the driven bevel gear 406 drives the first impeller 309 and the second impeller 210 to synchronously rotate through the driving pulley 407, the second driven pulley 408, the first driven pulley 409 and the belt 410, the rotation of the first impeller 309 enables the cooling liquid to enter the first working box 301 through the liquid inlet pipe 302, and the cooling liquid enters the first rotating box 304 through the fixed pipe 303 and then is ejected through the liquid outlet pipe 305 and the liquid outlet hole 306, so that the cooling liquid is supplied more fully;
meanwhile, the rotation of the second impeller 210 enables gas to enter the second working tank 201 through the gas inlet pipe 202 and enter the third working tank 204 through the connecting pipe 203, and then enter the second rotating tank 206 through the hose 207 after passing through the third working tank 204, and further, the gas is sprayed out through the gas outlet pipe 208 and the gas outlet hole 205, so that the cooling liquid is dispersed to the outside, the cooling liquid is prevented from being gathered in the middle of the grinding disc 9, the ground powder is convenient to clean, meanwhile, the cooling liquid is dispersed more sufficiently, and the using effect is better;
when the connecting shaft 17 and the grinding disk 9 are inclined during grinding, the conical box 501 is inclined to one side, and at this time, according to the liquid pressure formula: p is pgh, at this time, the pressure applied to the sealing plate 502 on the side becomes large, so that the sealing plate 502 is pushed to slide outwards along the side wall of the conical box 501, the sealing plate 502 is enabled to seal the upper end of the air outlet pipe 208, at this time, the air flow passing through the air outlet pipe 208 is reduced, that is, the air flow passing through the third working box 204 is reduced, so that the rotating speed of the third impeller 506 inside the third working box is reduced, thereby facilitating the real-time monitoring of the deflection of the grinding disc 9 in the processing process, ensuring the processing quality of products and avoiding batch disqualification;
meanwhile, the rotation of the third rotating shaft 505 drives the rotation of the fixing ring 801 and the ball 804, so that the ball 804 is abutted against the lower side wall of the support plate 808 under the action of centrifugal force, so that the support plate 808 moves upward, meanwhile, the third spring 807 contracts, when the monitoring mechanism detects that the gas flow in a certain third working box 204 is reduced, the rotation speed of the fixing ring 801 is reduced, so that the centrifugal force of the ball 804 is reduced, at this time, the support plate 808 moves downward under the action of the third spring 807, so that the sliding surface 810 of the fixing block 809 is abutted against the side wall of the baffle 704, so that the baffle 704 drives the connecting key 703 to move towards the direction close to the fourth rotating shaft 602, at the same time, the second spring 705 contracts, and the connecting key 703 is inserted into the second key slot 701, at this time, the power is turned on, the rotation of the third rotating shaft 505 drives the rotation of the fourth rotating shaft 602, so that the bump 603 strikes the lower side wall of the striking plate 607 to give an alarm, reminding the operator to stop the machine in time, ensuring the processing quality of the product and avoiding batch disqualification.
To sum up: the invention has the advantages of more sufficient cooling liquid supply, more sufficient cooling liquid dispersion, ensured cooling effect during grinding, convenient cleaning of the ground powder, real-time monitoring and alarming on the deflection state of the grinding disc 9 during the processing process, reminding operators to stop the machine in time, ensuring the processing quality of products and avoiding batch disqualification.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The grinding mechanism for the liquid crystal panel comprises a workbench (1) and is characterized in that the upper side wall of the workbench (1) is connected with two sliders (10) which are symmetrically arranged, an adjusting mechanism is arranged on each slider (10), a moving plate (12) is connected onto the adjusting mechanism, a fixed plate (13) which is U-shaped is fixedly connected onto the side wall of the moving plate (12), a moving mechanism is arranged on the side wall of the fixed plate (13), a mounting plate (15) is connected onto the moving mechanism, a transmission shaft (16) is rotatably connected onto the side wall of the mounting plate (15), a connecting shaft (17) is installed at the lower end of the transmission shaft (16), a grinding disc (9) is fixedly connected onto the lower end of the connecting shaft (17), a plurality of grinding knives (901) which are arranged in an array are arranged on the lower side wall of the grinding disc (9), and a support (401) is fixedly connected onto the upper side wall of the mounting plate (15), the grinding device is characterized in that a first motor (402) is fixedly connected to the upper side wall of the support (401), the output end of the first motor (402) is fixed to the upper end of the transmission shaft (16), a liquid supply mechanism used for supplying cooling liquid to the grinding process is arranged on the grinding disc (9), a gas supply mechanism convenient for cleaning grinding powder is arranged on the grinding disc (9), and a monitoring mechanism is arranged on the grinding disc (9).
2. The grinding mechanism for the liquid crystal panel according to claim 1, wherein the liquid supply mechanism comprises a first work box (301) fixedly connected to the upper side wall of the mounting plate (15), the side wall of the first work box (301) is provided with a liquid inlet pipe (302), a first impeller (309) is rotatably connected to the first work box (301) through a first rotating shaft (308), the lower side wall of the first work box (301) is fixedly connected with a fixed pipe (303), the lower end of the fixed pipe (303) penetrates through the lower side wall of the mounting plate (15) and is fixedly connected with a fixed disk (307), the lower side wall of the fixed disk (307) is rotatably connected with a first rotating box (304) in an annular arrangement, the lower end of the fixed pipe (303) is communicated with the first rotating box (304), the lower side wall of the first rotating box (304) is fixedly connected with a plurality of liquid outlet pipes (305) in an annular array arrangement, the end face of the grinding disc (9) is provided with a plurality of liquid outlet holes (306), the lower ends of the liquid outlet pipes (305) are fixed to the upper ends of the liquid outlet holes (306), and the first rotating shaft (308) is driven through a driving mechanism.
3. The grinding mechanism for the liquid crystal panel according to claim 2, wherein the air supply mechanism comprises a second work box (201) fixedly connected to the upper side wall of the mounting plate (15), the side wall of the second work box (201) is provided with an air inlet pipe (202), a second impeller (210) is rotatably connected to the inside of the second work box (201) through a second rotating shaft (209), the lower side wall of the second work box (201) is fixedly connected with a plurality of connecting pipes (203), the lower end of each connecting pipe (203) is fixedly connected with a third work box (204), the lower side wall of the third work box (204) is fixedly connected with a hose (207), a second rotating box (206) arranged in an annular shape is inserted into the first rotating box (304), the second rotating box (206) is rotatably connected with the lower side wall of the fixed plate (307), and the other end of the hose (207) is communicated with the second rotating box (206), the lower lateral wall fixedly connected with of second rotation case (206) outlet duct (208) that a plurality of annular arrays set up, the terminal surface of abrasive disc (9) is provided with a plurality of ventholes (205), and the lower extreme of outlet duct (208) is fixed with the upper end of venthole (205), second pivot (209) are driven through actuating mechanism.
4. The grinding mechanism for the liquid crystal panel as claimed in claim 3, wherein the monitoring mechanism comprises a conical box (501) inserted on the side wall of the second rotating box (206), the conical box (501) is fixedly sleeved on the side wall of the connecting shaft (17), the conical box (501) is filled with liquid, a plurality of sealing plates (502) are inserted at the bottom of the side wall of the conical box (501), one end of each sealing plate (502) penetrates through the side wall of the conical box (501) and slides on the upper end surface of the air outlet pipe (208), the side wall of each sealing plate (502) is fixedly connected with a first magnetic block (503), the inner side wall of the conical box (501) is fixedly connected with a second magnetic block (504), the second magnetic block (504) is homopolar and opposite to the first magnetic block (503), and a third impeller (506) is rotatably connected in the third working box (204) through a third rotating shaft (505), and the lower side wall of the mounting plate (15) is provided with an alarm mechanism for alarming the detection result.
5. The grinding mechanism for the liquid crystal panel according to claim 4, wherein the alarm mechanism comprises two first sleeves (604) symmetrically arranged and fixedly connected to the lower side wall of the mounting plate (15), a first sliding rod (605) is inserted into the first sleeves (604), the lower end of the first sliding rod (605) is fixedly connected with a knocking plate (607), the side wall of the first sleeve (604) is sleeved with a first spring (606), the lower side wall of the mounting plate (15) is fixedly connected with a connecting plate (601), the side wall of the connecting plate (601) is rotatably connected with a plurality of fourth rotating shafts (602), the side wall of the fourth rotating shaft (602) is fixedly connected with a bump (603), the bump (603) slides on the lower side wall of the knocking plate (607), and the fourth rotating shaft (602) is connected with the third rotating shaft (505) through a connecting mechanism, and the side wall of the third working box (204) is provided with a control mechanism for controlling the connection mechanism to carry out connection.
6. The grinding mechanism for the liquid crystal panel according to claim 5, wherein the connecting mechanism comprises a plurality of first keyways (702) arranged in an array on a sidewall of a third rotating shaft (505), a connecting key (703) is slidably connected to a sidewall of the first keyways (702), a baffle (704) is fixedly connected to one end of the connecting key (703) far away from the fourth rotating shaft (602), the baffle (704) is sleeved on a sidewall of the third rotating shaft (505), a plurality of blocking rods (706) arranged in an array are fixedly connected to a sidewall of the third rotating shaft (505), a second spring (705) is sleeved on a sidewall of the third rotating shaft (505), two ends of the second spring (705) are respectively fixed to the blocking rods (706) and a sidewall of the baffle (704), a plurality of second keyways (701) arranged in an array are arranged on a sidewall of the fourth rotating shaft (602), and the second key slots (701) correspond to the first key slots (702) one by one.
7. The grinding mechanism for the liquid crystal panel according to claim 5, wherein the control mechanism comprises two second sleeves (805) which are fixedly connected to the lower side wall of the mounting plate (15) and symmetrically arranged, a second slide bar (806) is inserted into the second sleeves (805), a support plate (808) is fixedly connected to the lower end of the second slide bar (806), a third spring (807) is sleeved on the side wall of the second sleeve (805), a fixing block (809) is fixedly connected to the side wall of the support plate (808), the fixing block (809) comprises a sliding surface (810) which is obliquely arranged, the baffle (704) slides on the sliding surface (810), a fixing ring (801) is fixedly sleeved on the side wall of the third rotating shaft (505), a plurality of third sleeves (802) which are arranged in an array are fixedly connected to the side wall of the fixing ring (801), and a third slide bar (803) is inserted into the third sleeve (802), one end of the third sliding rod (803) is fixed with the bottom of the third sleeve (802) through a return spring, the other end of the third sliding rod (803) penetrates through the end of the third sleeve (802) and is fixedly connected with a round ball (804), and the round ball (804) slides on the lower side wall of the supporting plate (808).
8. A rubbing mechanism for liquid crystal panel according to claim 2 or 3, the driving mechanism comprises a driving bevel gear (403) fixedly sleeved on the side wall of the transmission shaft (16), the upper side wall of the mounting plate (15) is fixedly connected with a supporting block (404), and the side wall of the supporting block (404) is rotationally connected with a driven bevel gear (406) through a fifth rotating shaft (405), the driven bevel gear (406) is meshed with the driving bevel gear (403), one end of the fifth rotating shaft (405) is fixedly connected with a driving belt pulley (407), one end of the first rotating shaft (308) is fixedly connected with a first driven belt pulley (409), one end of the second rotating shaft (209) is fixedly connected with a second driven pulley (408), and the second driven pulley (408), the first driven pulley (409) and the driving pulley (407) are in transmission through a belt (410).
9. The rubbing mechanism for liquid crystal panel according to claim 1, wherein the adjusting mechanism comprises fixing covers (1101) fixedly connected to the upper side walls of the slider (10), wherein a guide bar (1103) is inserted into one fixing cover (1101), the upper end of the guide bar (1103) is fixed to the upper end surface of the moving plate (12), a threaded bar (1102) is threaded into the other fixing cover (1101), the upper end of the threaded bar (1102) penetrates the upper side wall of the moving plate (12) and is fixedly connected to a second motor (1104), and the moving plate (12) is threaded to the side walls of the threaded bar (1102).
10. The rubbing mechanism for the liquid crystal panel according to claim 1, wherein the moving mechanism comprises a fixing rod (1402) fixedly connected to a side wall of the fixing plate (13), the mounting plate (15) is sleeved on the side wall of the fixing rod (1402), a screw rod (1401) is connected to the side wall of the mounting plate (15) in a threaded manner, two ends of the screw rod (1401) are respectively connected with the side wall of the fixing plate (13) in a rotating manner, a third motor (1403) is fixedly connected to the side wall of the fixing plate (13), and an output end of the third motor (1403) penetrates through the side wall of the fixing plate (13) and is fixed to one end of the screw rod (1401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694223.2A CN113319672A (en) | 2021-06-22 | 2021-06-22 | Grinding mechanism for liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694223.2A CN113319672A (en) | 2021-06-22 | 2021-06-22 | Grinding mechanism for liquid crystal panel |
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| Publication Number | Publication Date |
|---|---|
| CN113319672A true CN113319672A (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110694223.2A Withdrawn CN113319672A (en) | 2021-06-22 | 2021-06-22 | Grinding mechanism for liquid crystal panel |
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| CN (1) | CN113319672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227453A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | Efficient forming device and forming method for computer rear cover |
-
2021
- 2021-06-22 CN CN202110694223.2A patent/CN113319672A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227453A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | Efficient forming device and forming method for computer rear cover |
| CN114227453B (en) * | 2021-12-13 | 2022-09-13 | 浙江博秦精密工业有限公司 | Efficient forming device and forming method for computer rear cover |
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Application publication date: 20210831 |