CN113070654A - Liquid crystal display assembling production line - Google Patents
Liquid crystal display assembling production line Download PDFInfo
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- CN113070654A CN113070654A CN202110345677.9A CN202110345677A CN113070654A CN 113070654 A CN113070654 A CN 113070654A CN 202110345677 A CN202110345677 A CN 202110345677A CN 113070654 A CN113070654 A CN 113070654A
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- frame
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- crystal display
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a liquid crystal display assembly production line, which belongs to the technical field of display assembly production, and the technical scheme of the liquid crystal display assembly production line comprises a production line body, wherein the production line body comprises a supporting structure arranged in the middle of the production line body, a pressing mechanism is movably arranged at the top of the supporting structure, an upper assembly frame, a lower assembly frame and a transfer mechanism are fixedly arranged in the supporting structure from top to bottom in sequence, and a moving end and a sliding end for transferring display parts are respectively connected onto the upper assembly frame and the lower assembly frame in a sliding manner. The invention has the advantages of improving the accuracy rate in the display installation process, reducing the time for transferring the production assembly to the installation equipment and improving the efficiency of the whole installation work.
Description
Technical Field
The invention relates to the technical field of display assembly production, in particular to a liquid crystal display assembly production line.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. IPS, TFT, SLCD all belong to the subclass of LCD.
In the production and assembly of the liquid crystal display, an automatic mechanical production line is generally adopted for assembly, but because the price of automatic assembly production equipment is high, a common enterprise is difficult to pay the high cost; if the cost required by manual assembly is used for a long time, the cost is not much different from that of automatic assembly production equipment, so that a large market still exists in a semi-automatic mechanical assembly production line.
Therefore, in order to save the maintenance cost of the automation equipment and avoid the situation that the manual assembly is easy to have errors, the invention provides an assembly production line of the liquid crystal display to solve the technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a liquid crystal display assembly production line which has the advantages of improving the accuracy rate in the display installation process, improving the efficiency of the whole installation work and reducing the amount of manual labor.
In order to achieve the purpose, the invention provides the following technical scheme: a liquid crystal display assembly production line comprises a production line body, wherein the production line body comprises a supporting structure arranged in the middle of the production line body, a pressing mechanism is movably arranged at the top of the supporting structure, and an upper assembly frame, a lower assembly frame and a transfer mechanism are fixedly arranged in the supporting structure from top to bottom in sequence; the upper assembly frame and the lower assembly frame are respectively connected with a moving end and a sliding end which are used for transferring display parts in a sliding manner, and outer rotary supporting plates are arranged on the outer sides of the moving end and the moving end; the moving end is a hollow shell, an air rod is fixedly mounted on the inner wall of the moving end, linkage rods are hinged to the other ends of the air rod, the other ends of the linkage rods are hinged to outer rotating supporting plates on the moving end, the other ends of the outer rotating supporting plates penetrate through and extend out of the moving end, and the moving end in the middle of the outer rotating supporting plates is rotatably and fixedly connected; the side wall of the sliding end is fixedly connected with the outer rotating supporting plate.
Through adopting above-mentioned technical scheme, the during operation, the display position shell reaches down on the subassembly frame through the subassembly frame down with the part of bottom with remove the end combined action, remove the part to registrate frame through outer fagging soon, then remove the below of pushing down the mechanism with the inboard part of display shell through the transportation of sliding end, the rethread drives pushing down the mechanism and extrudees the display part downwards, make it be close to the display shell, be used for overlapping spare part from last from bottom to bottom, assemble the part through pushing down the mechanism at last.
In summary, this kind of mode has reduced required cost requirement for automated production equipment, has reduced the threshold restriction of using to manual assembly, has promoted the mode that holistic installation effectiveness aligns and fixes and install to can promote the efficiency of integral erection, the effectual installation of avoiding in-process appears neglected loading misloading's problem.
The invention is further configured to: the supporting structure comprises supporting side arms which are respectively embedded in the front and the back of the production line body, a conveying end shell is fixedly mounted at the top of each supporting side arm, a driving end shell is fixedly mounted at the top of each conveying end shell, and a supporting stand platform is fixedly mounted between the driving end shells.
Through adopting above-mentioned technical scheme, mutual fastening has constituted the structure that supports pushing down mechanism and pushing down the mechanism jointly between support side arm, transport end shell and the upper end drive end shell to this strong point as pushing down mechanism and transportation plays fixed overall structure and ground contact and keeps steady effect.
The invention is further configured to: the mechanism includes the lift end plate down, the lift end plate alternates to set up on the support frame platform along vertical direction, and the bottom fixed mounting of lift end plate has an equipment holding down plate, the rectangle cavity has been seted up to the inboard of lift end plate, and is provided with interior plate insection on the inner wall of rectangle cavity, settle the inboard of drive end shell has driving motor, driving motor's one end fixed mounting has drive gear, drive gear's both sides have meshed respectively and have a rotating gear, one side fixed mounting of rotating gear has the dwang, the rotatable formula fixed mounting of dwang is on the lateral wall of drive end shell, fixed mounting has the ratch roller bearing on the dwang, the ratch roller bearing is connected with interior plate insection meshing.
Through adopting above-mentioned technical scheme, when pushing down display spare part, preceding driving motor operation, driving motor drives the dwang through drive gear and running gear and rotates, and the dwang drives the ratch roller bearing again and rotates, the ratch roller bearing drives the lift end plate and reciprocates in the cooperation inner panel insection when rotating, and then realizes the function of holding down plate, then push down display shell and the inboard part of display shell through holding down plate, be used for fixing the two, rethread aligns the mounted position between the two, with the installation of convenient follow-up screw, at last through lift end plate and equipment holding down plate, drive superstructure and push down, make fixed the pressing between the part, play the fixed effect of amalgamation.
The invention is further configured to: go up subassembly frame and lower subassembly frame and all include two bar slide rails, the opening of bar slide rail is relative and be the C font, two bar slide rail fixed mounting respectively is in the opposite side of two support side arms, it corresponds slidable mounting respectively on two bar slide rails to remove end and slip end.
Through adopting above-mentioned technical scheme, the bar slide rail is used for supplementary removal end and slip end slip in its inboard, plays the effect of injecing removal end and slip end to provide the supporting role for drive belt and wheel.
The invention is further configured to: go up the equal rotary type fixed mounting in both ends inboard of the left and right sides of subassembly frame and lower subassembly frame and have combination frame wheel and linkage frame wheel, the outside of combination frame wheel is around being equipped with the drive belt, the drive belt runs through respectively in the inside of removing end and slip end, the drive belt passes the inside of supporting the side arm to run through to the inside of transport end shell.
Through adopting above-mentioned technical scheme, go up subassembly frame and combination frame wheel and mutually support for the slip end operates, and combination frame wheel and linkage frame wheel realize the simultaneous operation through the drive belt, move to the same position simultaneously in order to guarantee the display part, align display shell and display part with the convenience, rethread linkage frame wheel combines driven mode with the drive belt, realize the transmission, make both ends structure synchronous operation, increase the precision of butt joint between the spare part. The combined frame wheel and the linkage frame wheel are both mature parts applied in the prior art, and are not described in detail herein.
The invention is further configured to: the outside at outer fagging top is fixed with the antislip strip, antislip strip thickness outside-in reduces gradually to inside side formation slope face, the lateral surface that removes the end is provided with the contact cushion, the intermediate position outside-in of contact cushion forms the recess that has the slope.
By adopting the technical scheme, the top of the outer rotating support plate controls the parts of the display to be transferred to the transfer mechanism through the rotation of the outer rotating support plate, and the parts are prevented from colliding through the contact rubber cushion, so that the parts are protected to a certain extent; the rotation of the outer fagging of rethread makes the display of installing pass through the antislip strip, and the thickness outside-in of antislip strip forms depressed area, and the back of laminating display casing that can be better prevents that the display from sliding at the in-process that removes to it is more accurate in the messenger display equipment process, the difficult deviation that appears.
The invention is further configured to: the transfer mechanism comprises a plurality of nesting frames which are fixedly arranged between two supporting side arms at equal intervals from top to bottom, corners among the plurality of nesting frames are inserted and fixedly connected through supporting rods, two ends of the supporting rod penetrate through the surface of the sheathing frame, the inner side surface of the supporting rod is provided with a sliding rod channel, a sliding plate is arranged on the inner side of the sheathing frame, a soft rubber cotton pad is fixedly arranged on the upper surface of the sliding plate, the four corners of the sliding plate extend outwards to form extending parts which extend to the inner side of the sliding rod channel and are connected with the sliding rod channel in a sliding way, wherein the middle parts of the three extending parts are provided with circular sliding holes, the inside of each circular sliding hole is connected with a smooth pole in a sliding way, one end of each smooth pole is fixedly connected with the supporting rod, the middle part of one of the extension parts is in threaded connection with a lifting screw rod, and the bottom end of the lifting screw rod is fixedly connected with a lifting motor.
Through adopting above-mentioned technical scheme, when shifting the display, at first the sliding plate slides in the slide bar channel, and the smooth post pole of rethread passes the sliding plate and places the swing, and the mode that drives the lift lead screw through elevator motor at last realizes going up and down, and the display of equipment is through laminating with the cotton pad of flexible glue, reciprocates along with the sliding plate and shifts the below transportation with the display, realizes shifting the effect of display.
The invention is further configured to: the inner side of the conveying end shell is provided with a conveying motor, one end of the conveying motor is provided with a motor gear, two sides of the motor gear are respectively provided with a lower frame wheel shaft and an upper frame wheel shaft, the lower frame wheel shaft and the upper frame wheel shaft are respectively provided with a meshing gear, the meshing gears are meshed with the motor gear, and the lower frame wheel shaft and the upper frame wheel shaft are respectively in transmission connection with the combined frame wheels on the upper assembly frame and the lower assembly frame through a transmission belt.
Through adopting above-mentioned technical scheme, at the transport display part in-process, drive motor gear revolve by conveying motor, motor gear revolve drive the lower carriage shaft and the upper carriage shaft removal rotation of both sides through the meshing between the gear simultaneously to through the linkage cooperation between drive wheel and the belt, come as the power that removes end and slip end operation, reach the purpose of transportation part.
The invention is further configured to: the terminal fixed platform of placing that is provided with of lower subassembly frame, the bracing plate groove has been seted up to the upper surface of placing the platform, the shape in bracing plate groove is the rectangle, the bracing plate groove agrees with the overall dimension of outer fagging of revolving mutually.
Through adopting above-mentioned technical scheme, place the platform and be used for accepting the part that shifts to down on the subassembly frame from other transport mechanism, and the fagging groove agrees with through revolving the fagging outward, conveniently places the part, and the part bottom can be furthest with revolve the fagging outward and contact to follow-up removing the installation region with the part and installing.
The invention is further configured to: the length that the outer backup pad that revolves on the slip end extends to the external world is greater than the length of the outer backup pad that revolves on the removal end, it is provided with rather than fixed connection's lower slide bar to alternate on the outer backup pad that revolves on the slip end, the outside cover of lower slide bar has extension spring, and extension spring one end and outer backup pad fixed connection revolve to the other end and absorption bottom plate fixed connection, the bottom of absorption bottom plate is settled there are a plurality of sucking discs.
Through adopting above-mentioned technical scheme, when the equipment is pushed down the clamp plate and is pushed down the display part, an absorption bottom plate for fixed part can be under the restriction of slide bar down, a distance of downstream, can reset under extension spring's effect after pushing down the completion, and the display part can move next process equipment, further reduce the display part and receive pressure, reduce the difference in height that display shell and part were located through slide bar down simultaneously, with make things convenient for the part to lean on gradually into the display shell, at last lean on the external air pump of further distance control according to the part and select the opportunity that the sucking disc unclamped.
In summary, the invention has the following advantages:
1. the assembly lower pressing plate and the bottom side installation component are enabled to operate and fit with the reserved installation screw hole position of the display through downward movement of the lifting end plate and the assembly lower pressing plate, the relative position of the upper end part and the lower end part is fixed through downward pressing, the upper part of the display is gradually fit with the lower part, after the assembly lower pressing plate is installed, the display is in contact with a soft rubber cotton pad on the sliding plate and is driven by an air pump, the sucking disc does not adsorb parts, the linkage rod is pushed by the air rod, the outer rotating supporting plate rotates, the structure avoids the situation that the display is collided and damaged in the height transfer process, and the accuracy of the display in the installation process is improved;
2. the components to be combined are transferred from the left side and the right side of the equipment connection through the moving end and the sliding end respectively, so that the components are combined in a mode of being overlapped up and down and being assembled in a pressing-down mode, and the upper assembly frame and the lower assembly frame are used together with production equipment for transportation as main transportation rails, so that the time for transferring the production assemblies to installation equipment is shortened, and the efficiency of the whole installation work is improved in the installation process;
3. the components at the left end and the right end are driven by the conveying motor to operate simultaneously, so that the space area occupied by the whole equipment is saved, the manufacturing cost required in the aspect of the whole driving structure is reduced, the structure moving through sliding and pushing is compared with the steps of manual carrying, aligning, installing and the like, the steps are simple, and meanwhile, the display is guaranteed to be damaged in the transportation process, so that the loss is reduced.
Drawings
FIG. 1 is a front perspective view of the present embodiment;
FIG. 2 is an internal assembly view of the present embodiment;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of the mobile terminal of the present embodiment;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is a structural view of the transfer mechanism of the present embodiment;
FIG. 7 is a schematic structural view of the pressing mechanism of the present embodiment;
fig. 8 is a schematic view of the internal structure of the delivery end housing of the present embodiment.
Description of reference numerals: 1. supporting the side arm; 1-1, a support structure; 2-2, a pressing mechanism; 3-3, a production line body; 4-4, a transfer mechanism; 2. a delivery end housing; 3. a drive end housing; 4. a support stand; 5. lifting the end plate; 6. assembling a lower pressing plate; 7. an upper assembly frame; 8. a linkage frame wheel; 9. a transmission belt; 10. a lower assembly frame; 11. a support bar; 12. sleeving the frame; 13. a placing table; 14. a brace plate groove; 15. a combined frame wheel; 16. a soft rubber cotton pad; 17. a slide bar channel; 18. a sliding plate; 19. inner plate insection; 20. a rack bar roller; 21. rotating the rod; 22. a rotating gear; 23. a drive motor; 24. a conveying motor; 25. a motor gear; 26. a lower frame wheel shaft; 27. a meshing gear; 28. an upper frame wheel shaft; 29. a mobile terminal; 30. an outer rotating support plate; 31. contacting the rubber pad; 32. a linkage rod; 33. a gas lever; 34. a sliding end; 35. a lower sliding rod; 36. an extension spring; 37. an adsorption base plate; 38. a suction cup; 39. a lifting motor; 40. and a lifting screw rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An assembly production line of a liquid crystal display is shown in figure 1-2 and comprises a production line body 3-3, wherein the production line body 3-3 comprises a supporting structure 1-1 arranged in the middle of the production line body, a pressing mechanism 2-2 is movably arranged at the top of the supporting structure 1-1, and an upper component frame 7, a lower component frame 10 and a transfer mechanism 4-4 are fixedly arranged in the supporting structure 1-1 from top to bottom in sequence.
As shown in fig. 2-4, the upper assembly frame 7 and the lower assembly frame 10 are slidably connected with a moving end 29 and a sliding end 34 for transferring display components, and outer rotating plates 30 are disposed on outer sides of the moving end 29 and the moving end 29; remove end 29 and be the cavity casing, fixed mounting has gas pole 33 on the inner wall of removal end 29, the other end of gas pole 33 all articulates there is the gangbar 32, the other end of gangbar 32 is articulated with the outer fagging 30 of revolving on removing end 29, the other end of the outer fagging 30 of revolving runs through and extends removal end 29, and the rotatable formula fixed connection of middle part removal end 29 of the outer fagging 30 of revolving, the lateral wall and the outer fagging 30 fixed connection of revolving of slip end 34, for automated production equipment, required cost requirement has been reduced, the threshold restriction that uses has been reduced to manual work equipment, the mode that has promoted holistic installation effectiveness and aligns is fixed and install, the efficiency of whole installation can be promoted to this kind of mode, can effectually avoid in the installation, the problem of neglected loading misloading appears.
As shown in fig. 1 and 2, the supporting structure 1-1 includes supporting side arms 1 respectively embedded in the front and the back of the production line body 3-3, a conveying end housing 2 is fixedly installed on the top of the supporting side arm 1, a driving end housing 3 is fixedly installed on the top of the conveying end housing 2, a supporting stand 4 is fixedly installed between the two driving end housings 3, the supporting side arms 1, the conveying end housing 2 and the upper driving end housing 3 are fixed to each other to form a supporting structure 1-1 with parts matched with each other for operation, and the supporting structure is used as a supporting point for the downward pressing mechanism 2-2 and transportation, so that the effect of stably keeping the contact of the whole structure with the ground is achieved.
As shown in fig. 3 to 5, the upper assembly frame 7 and the lower assembly frame 10 each include two bar-shaped slide rails, the openings of the bar-shaped slide rails are opposite and C-shaped, the two bar-shaped slide rails are respectively and fixedly mounted on the opposite sides of the two supporting side arms 1, the moving end 29 and the sliding end 34 are respectively and correspondingly and slidably mounted on the two bar-shaped slide rails, and the bar-shaped slide rails are used for assisting the moving end 29 and the sliding end 34 to slide inside the bar-shaped slide rails, so as to fix the moving end 29 and the sliding end 34 and provide a supporting function for the driving belt 9 and the wheels.
Furthermore, the inner sides of the left and right ends of the upper assembly frame 7 and the lower assembly frame 10 can be fixedly provided with a combined frame wheel 15 and a linked frame wheel 8 in a rotating mode, the outer side of the combined frame wheel 15 is wound with a transmission belt 9, and the transmission belt 9 penetrates through the moving end 29 and the sliding end 34 respectively. The drive belt 9 passes through the inside of supporting side arm 1 to run through to the inside of transport end shell 2, go up the cooperation of subassembly frame 7 and combination frame wheel 15 for sliding end 34 operates, and combination frame wheel 15 and linkage frame wheel 8 realize the simultaneous operation through drive belt 9 under the drive of transport end shell inner structure, move to the same position simultaneously with the assurance display part, with the convenience with display shell and display part alignment.
The fixed platform 13 of placing that is provided with in end of subassembly frame 10, the bracing plate groove 14 has been seted up to the upper surface of placing platform 13, the shape of bracing plate groove 14 is the rectangle, bracing plate groove 14 agrees with the external dimension of outer fagging 30 mutually soon, it is used for accepting the part that shifts to down on subassembly frame 10 from other transport mechanism to place platform 13, bracing plate groove 14 agrees with through with outer fagging 30 soon, so that when placing the part, the part bottom can the at utmost with outer fagging 30 contact soon, so that follow-up removes the installation area with the part and installs.
As shown in fig. 2-5, the length of the outer rotating support plate 30 on the sliding end 34 extending to the outside is greater than the length of the outer rotating support plate 30 on the moving end 29, the outer rotating support plate 30 on the sliding end 34 is inserted with a lower slide rod 35 fixedly connected with the outer rotating support plate, the outer side of the lower slide rod 35 is sleeved with an extension spring 36, one end of the extension spring 36 is fixedly connected with the outer rotating support plate 30, and the other end is fixedly connected with an absorption bottom plate 37, the bottom end of the absorption bottom plate 37 is provided with a plurality of suckers 38, when the lower pressing plate 6 is assembled, the absorption bottom plate 37 of the fixed part moves downwards by a distance under the limitation of the lower slide rod 35, and is reset under the action of the extension spring 36, the display part moves to the lower end for assembly, the pressure on the display part is further reduced, and the height difference between the display shell and the part is reduced by the lower slide rod 35, so that the part is gradually leaned against, and then the external air pump is controlled according to the approaching distance of the parts to select the time for loosening the suction cup 38.
As shown in fig. 2-6, the transfer mechanism 4-4 includes a plurality of nesting frames 12 fixedly installed between the two supporting side arms 1 at equal intervals from top to bottom, corners between the plurality of nesting frames 12 are inserted and fixedly connected through supporting rods 11, two ends of the supporting rods 11 penetrate through the surfaces of the nesting frames 12, the inner side of the supporting rods 11 is provided with sliding rod channels 17, the inner side of the nesting frame 12 is provided with a sliding plate 18, the upper surface of the sliding plate 18 is fixedly provided with a soft rubber cotton pad 16, four corners of the sliding plate 18 extend outwards to form extension parts, the extension parts extend to the inner side of the sliding rod channels 17 and are slidably connected with the sliding rod channels 17, wherein the middle parts of the three extension parts are provided with circular slide holes, the interior of the circular slide holes is slidably connected with smooth posts, one end of the smooth posts is fixedly connected with the supporting rods 11, the middle part of one of the, the bottom fixedly connected with elevator motor 39 of lift lead screw 40, the inboard sliding plate 18 of registrate frame 12, four ends through the slide bar channel 17 fixed sliding plate 18 with bracing piece 11, the smooth post of rethread passes sliding plate 18 and places the swing, realize going up and down through elevator motor 39 drive elevator lead screw 40's mode at last, the display of equipment is through laminating with the cotton pad 16 of flexible glue, reciprocate along with sliding plate 18 and shift the below transportation with the display, realize shifting the effect of display.
As shown in fig. 1-7, the pressing mechanism 2-2 includes a lifting end plate 5, the lifting end plate 5 is inserted and arranged on the support stand 4 along the vertical direction, an assembly pressing plate 6 is fixedly installed at the bottom of the lifting end plate 5, a rectangular cavity is formed in the inner side of the lifting end plate 5, inner plate insections 19 are formed in the inner wall of the rectangular cavity, a driving motor 23 is arranged in the inner side of the driving end shell 3, a driving gear is fixedly installed at one end of the driving motor 23, rotating gears 22 are respectively engaged with two sides of the driving gear, a rotating rod 21 is fixedly installed at one side of the rotating gear 22, the rotating rod 21 is fixedly installed on the side wall of the driving end shell 3, a tooth rod roller 20 is fixedly installed on the rotating rod 21, and the tooth rod roller 20 is engaged and.
When the display parts are pressed down, the driving motor 23 operates firstly, the driving motor 23 drives the rotating rod 21 to rotate through the driving gear and the rotating gear 22, the rotating rod 21 drives the toothed rod rolling shaft 20 to rotate, the toothed rod rolling shaft 20 drives the lifting end plate 5 to move up and down in a matching mode through the inner plate toothed lines 19 when rotating, the display shell and parts on the inner side of the display shell are fixed through the pressing mechanism 2-2, and the installation position of the follow-up screws is convenient by aligning the installation position between the display shell and the parts.
Further, as shown in fig. 1 to 8, a conveying motor 24 is disposed inside the conveying end shell 2, one end of the conveying motor 24 is provided with a motor gear 25, two sides of the motor gear 25 are respectively provided with a lower frame wheel shaft 26 and an upper frame wheel shaft 28, the lower frame wheel shaft 26 and the upper frame wheel shaft 28 are both provided with a meshing gear 27, the meshing gear 27 is meshed with the motor gear 25, the lower frame wheel shaft 26 and the upper frame wheel shaft 28 are respectively connected with the combined frame wheels 15 on the upper assembly frame 7 and the lower assembly frame 10 through a transmission belt in a transmission manner, the conveying motor 24 drives the motor gear 25 to rotate, the motor gear 25 rotates and simultaneously drives the lower frame wheel shaft 26 and the upper frame wheel shaft 28 on two sides to move and rotate through meshing between the gears, and the driving wheel and the belt are used as power for operating the moving end 29 and the sliding end 34 through linkage matching between the driving wheel and the belt, so as to.
Further, the outside at the outer backup pad 30 top of revolving is fixed with the antislip strip, antislip strip thickness outside-in reduces gradually, and form slope surface to the inboard, the lateral surface of removal end 29 is provided with contact cushion 31, the intermediate position outside-in of contact cushion 31 forms the recess that has the slope, 30 top antislip strips of outer backup pad of revolving, outside-in forms the depressed area, the back of laminating display casing that can be better, the process that prevents to remove again slides, and prevent that the display part from removing the in-process and receiving the collision, play certain guard action.
The working process and the beneficial effects of the invention are as follows: firstly, the lower assembly frame 10 and the moving end 29 and the sliding end 34 on the upper assembly frame 7 are driven to simultaneously operate through a driving structure in the conveying end shell, the display shell is moved to the position above the nesting frame 12 through the moving end 29, then the display part is moved to the position above the display shell through the sliding end 34, then the display part is pushed to gradually approach the display shell through the pressing mechanism 2-2, the lower pressing plate 6 is assembled to be fixedly installed, the display part is downwards transferred through the sliding plate 18 on the inner side of the nesting frame 12 after being installed, and finally the display part is transported through other transport mechanisms.
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 made within the design concept of the present invention should be included in the scope of the present invention.
Claims (10)
1. The liquid crystal display assembling production line is characterized in that: the production line comprises a production line body (3-3), wherein the production line body (3-3) comprises a supporting structure (1-1) arranged in the middle of the production line body, a pressing mechanism (2-2) is movably arranged at the top of the supporting structure (1-1), and an upper assembly frame (7), a lower assembly frame (10) and a transfer mechanism (4-4) are fixedly arranged in the supporting structure (1-1) from top to bottom in sequence;
a moving end (29) and a sliding end (34) for transferring display parts are respectively connected to the upper assembly frame (7) and the lower assembly frame (10) in a sliding manner, and outer rotating support plates (30) are respectively arranged on the outer sides of the moving end (29) and the moving end (29);
remove end (29) and be the cavity casing, fixed mounting has gas pole (33) on the inner wall of removal end (29), the other end of gas pole (33) all articulates there is gangbar (32), the other end of gangbar (32) is articulated with outer fagging (30) soon on removing end (29), the other end of outer fagging (30) of revolving runs through and extends removal end (29), and the rotatable formula fixed connection of middle part removal end (29) of outer fagging (30), the lateral wall and the outer fagging (30) fixed connection of revolving of slip end (34).
2. The liquid crystal display assembly line of claim 1, wherein: the supporting structure (1-1) is including inlaying support side arm (1) of establishing at the front and the back of production line body (3-3) respectively, the top fixed mounting of support side arm (1) has transport end shell (2), the top fixed mounting of transport end shell (2) has drive end shell (3), two fixed mounting has support platform (4) between drive end shell (3).
3. The liquid crystal display assembly line of claim 1, wherein: the pressing mechanism (2-2) comprises a lifting end plate (5), the lifting end plate (5) is arranged on the support stand (4) in a penetrating mode along the vertical direction, an assembly pressing plate (6) is fixedly installed at the bottom of the lifting end plate (5), a rectangular cavity is formed in the inner side of the lifting end plate (5), inner plate tooth patterns (19) are arranged on the inner wall of the rectangular cavity, a driving motor (23) is arranged on the inner side of the driving end shell (3), a driving gear is fixedly installed at one end of the driving motor (23), rotating gears (22) are respectively meshed with the two sides of the driving gear, a rotating rod (21) is fixedly installed on one side of each rotating gear (22), the rotating rod (21) is fixedly installed on the side wall of the driving end shell (3) in a rotating mode, and a tooth rod rolling shaft (20) is fixedly installed on the rotating rod (21, the toothed bar rolling shaft (20) is meshed and connected with the inner plate insections (19).
4. The liquid crystal display assembly line of claim 1, wherein: the upper assembly frame (7) and the lower assembly frame (10) respectively comprise two strip-shaped slide rails, the openings of the strip-shaped slide rails are opposite and C-shaped, the two strip-shaped slide rails are respectively and fixedly installed on the opposite sides of the two supporting side arms (1), and the moving end (29) and the sliding end (34) are respectively and correspondingly installed on the two strip-shaped slide rails in a sliding mode.
5. The liquid crystal display assembly line of claim 1, wherein: go up about both ends inboard all rotatable formula fixed mounting of subassembly frame (7) and lower subassembly frame (10) have combined frame wheel (15) and linkage frame wheel (8), the outside of combined frame wheel (15) is around being equipped with drive belt (9), drive belt (9) run through respectively in the inside of removal end (29) and slip end (34), drive belt (9) pass the inside of supporting side arm (1) to run through to the inside of transport end shell (2).
6. The liquid crystal display assembly line of claim 1, wherein: the outside at outer fagging (30) top is fixed with the antislip strip, antislip strip thickness outside-in reduces gradually to inside side formation slope face, the lateral surface of removal end (29) is provided with contact cushion (31), the intermediate position outside-in of contact cushion (31) forms the recess that has the slope.
7. The liquid crystal display assembly line of claim 1, wherein: the transfer mechanism (4-4) comprises a plurality of sleeving frames (12) which are fixedly installed between two supporting side arms (1) at equal intervals from top to bottom, corners between the plurality of sleeving frames (12) are inserted and fixedly connected through supporting rods (11), two ends of each supporting rod (11) penetrate through the surface of the corresponding sleeving frame (12), a sliding rod channel (17) is formed in the inner side surface of each supporting rod (11), a sliding plate (18) is arranged on the inner side of each sleeving frame (12), a soft rubber cotton pad (16) is fixedly arranged on the upper surface of each sliding plate (18), four corners of each sliding plate (18) extend outwards to form extending parts, the extending parts extend to the inner sides of the sliding rod channels (17) and are connected with the sliding rod channels (17) in a sliding mode, circular sliding holes are formed in the middles of the three extending parts, and smooth column rods are connected inside the circular sliding holes in a sliding mode, one end of the smooth column rod is fixedly connected with the support rod (11), the middle part of one of the extending parts is in threaded connection with a lifting screw rod (40), and the bottom end of the lifting screw rod (40) is fixedly connected with a lifting motor (39).
8. A liquid crystal display assembly line according to claim 2, wherein: a conveying motor (24) is arranged on the inner side of the conveying end shell (2), a motor gear (25) is arranged at one end of the conveying motor (24), a lower frame wheel shaft (26) and an upper frame wheel shaft (28) are respectively arranged on two sides of the motor gear (25), meshing gears (27) are respectively arranged on the lower frame wheel shaft (26) and the upper frame wheel shaft (28), the meshing gears (27) are mutually meshed with the motor gear (25), and the lower frame wheel shaft (26) and the upper frame wheel shaft (28) are respectively in transmission connection with combined frame wheels (15) on the upper assembly frame (7) and the lower assembly frame (10) through transmission belts.
9. The liquid crystal display assembly line of claim 1, wherein: the tail end of the lower component frame (10) is fixedly provided with a placing table (13), the upper surface of the placing table (13) is provided with a supporting plate groove (14), the supporting plate groove (14) is rectangular, and the supporting plate groove (14) is matched with the external dimension of an external rotating supporting plate (30).
10. The liquid crystal display assembly line of claim 1, wherein: the length that outer rotation supporting plate (30) on slide end (34) extend to the external world is greater than the length of outer rotation supporting plate (30) on removal end (29), outer rotation supporting plate (30) on slide end (34) are gone up and are penetrated and be provided with lower slide bar (35) rather than fixed connection, the outside of lower slide bar (35) is registrated extension spring (36), and extension spring (36) one end and outer rotation supporting plate (30) fixed connection, the other end and adsorption bottom plate (37) fixed connection, the bottom of adsorption bottom plate (37) is settled there are a plurality of sucking discs (38).
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| CN117507326A (en) * | 2024-01-03 | 2024-02-06 | 深圳市艾森视讯科技有限公司 | Bending post-processing equipment for curved display screen production |
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| CN113070654B (en) | 2022-03-29 |
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