CN208000426U - Aligning machine - Google Patents

Abstract

The utility model discloses a kind of aligning machines, it is related to aligning equipment technical field, its key points of the technical solution are that including pedestal, the pedestal is equipped with elevating mechanism, elevating mechanism includes the telescopic rod being vertically arranged on pedestal and is fixed on telescopic rod and horizontally disposed lifter plate, and lifter plate is equipped with opening;The regulating mechanism moved in the horizontal plane is equipped between the lifter plate and pedestal;The aligning machine further includes controller, display module and the mechanism of taking pictures of electrical connection, and the mechanism of taking pictures includes being suspended on above lifter plate and the camera moved in the horizontal plane and the light compensating lamp being connect with camera by flexible struts.The utility model, which solves the problems, such as to visually observe when available liquid crystal display screen is assembled with pcb board, is directed at inconvenience, to improve the assembling speed of display.

Description

Aligning machine

Technical field

The utility model is related to align equipment technical field, more specifically, it is related to a kind of aligning machine.

Background technology

Liquid crystal display, English abbreviation LCD(Liquid Crystal Display), belong to the one of flat-panel screens Kind, the screen display for television set and computer.Liquid crystal display has used the liquid crystal solution in two panels polarization material, When electric current being made to pass through the liquid crystal can rearrange and achieve the purpose that imaging.Since the display screen has, power consumption is low, body The advantage that product is small, radiation is low, becomes a part indispensable in life & amusement gradually.In the mistake of assembling liquid crystal display Cheng Zhong needs backlight module and liquid crystal display being bonded, and during fitting, generally artificial fitting needs during artificial fitting Background module and liquid crystal display are aligned, but due to the deviation at human eye visual angle, can so that backlight module and liquid crystal display are difficult alignment, Increase product defect rate.

Authorization Notice No. is that the utility model patent of CN205450501U discloses a kind of accurate contraposition applying machine, including machine Shell, casing internal are provided with the first support plate, and pushing module is additionally provided in casing, push module and are located above the first support plate, under Pressing mold group is arranged on lead screw guide rail, and lead screw guide rail is connected with first motor, further includes overturning module, and overturning module is mounted on down Below pressing mold group, overturning module includes returning face plate and the second support plate, and returning face plate is hinged by drive shaft and pushing module, drive shaft One end is connected with gear mechanism, and gear mechanism is connect with the second motor, and casing internal is additionally provided with CCD mounting plates, CCD mounting plates On CCD camera is installed, the CCD camera is additionally provided with display screen on casing, further includes for carrying out contraposition detection to product Controller, the controller are connect with display screen and CCD camera respectively.

The utility model has the following disadvantages:When extraneous light is dark, CCD camera can not shooting clear picture, make It is difficult to obtain alignment function observation, influences to be directed at efficiency.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of aligning machine, liquid crystal board is improved Installation effectiveness.

To achieve the above object, the utility model provides following technical solution:A kind of aligning machine, including pedestal, it is described Pedestal is equipped with elevating mechanism, and elevating mechanism includes the telescopic rod being vertically arranged on pedestal and is fixed on telescopic rod simultaneously horizontal The lifter plate of setting, lifter plate are equipped with opening;The adjusting machine moved in the horizontal plane is equipped between the lifter plate and pedestal Structure;The aligning machine further includes controller, display module and the mechanism of taking pictures of electrical connection, and the mechanism of taking pictures includes being suspended on liter Drop plate top and the camera moved in the horizontal plane and the light compensating lamp being connect with camera by flexible struts.

By using above-mentioned technical proposal, LCD panel is absorbed and fixed on regulating mechanism, pcb board is then placed on liter The opening of plate drops, then mechanism of taking pictures is directed at pcb board by the diagonal preliminary alignment to detect by an unaided eye pcb board and LCD panel With one jiao of LCD panel so that amplify display on display module in the edge joins position of pcb board and LCD panel.Mobile adjusting machine Structure makes LCD panel move trim locations relative to pcb board, the pin alignment until showing the two on display module.Work as outside When dark, light compensating lamp is opened, workbench is illuminated to carry out alignment function.It, can to improve the clarity of taking pictures of camera Light compensating lamp is made to change position to adjust flexible support, in preferred range, pin alignment is easier to observe the sensitivity of camera.

The utility model is further arranged to:There are two the mechanisms of taking pictures, mechanism of taking pictures be located at opening it is diagonal just on Side's setting.

By using above-mentioned technical proposal, two cameras can be individually placed to the diagonal position of pcb board, when pcb board and liquid It indicates perfectly aligned after two angle alignments of chip, improves alignment quality.

The utility model is further arranged to:The bottom end of the telescopic rod is connected to by tracheae with air pump.

By using above-mentioned technical proposal, when air pump is inflated by tracheae to telescopic rod bottom end, telescopic rod pushes up under pneumatic pressure It rises;When stopping supplying, telescopic rod can freely decline, and since telescopic rod is flexible by pneumatic control, reduce part, reduce Equipment making difficulty.

The utility model is further arranged to:The regulating mechanism further includes being horizontally set on pedestal successively from bottom to top Turntable, X mobile dish and Y mobile dish, absorptive table is fixedly connected with Y mobile dish, and X mobile dish are with respect to turntable along the width of opening Direction slides, and Y mobile dish slide with respect to X mobile dish along the length direction of opening;The absorption countertop is equipped with sucker, sucker It is connected to vacuum pump by tracheae.

By using above-mentioned technical proposal, X mobile dish and Y mobile dish, the then absorption being fixed in Y mobile dish are adjusted respectively Platform moves, and for the LCD panel on absorptive table with respect to pcb board trim locations, alignment rate is good.It is produced at sucker when vacuum pump work Raw suction, LCD panel are fixed on absorptive table, and vacuum pump is stopped, and suction hour, LCD panel can be removed easily, avoid Other fixed forms generate abrasion to LCD panel.

The utility model is further arranged to:The top surface of the turntable is equipped with the X sliding rails being arranged along opening width direction, institute It states X mobile dish bottom surface and is equipped with the X sliding slots coordinated with X sliding rails, the end face of the turntable is installed with the first mounting base, the first mounting base The X adjusting rods being threadedly coupled with X mobile dish are rotatably connected to, X adjusting rods are arranged in parallel with X sliding rails;The top surface of the X mobile dish Equipped with the Y sliding rails being arranged along Opening length direction, Y mobile dish bottom surface is equipped with the Y sliding slots coordinated with Y sliding rails, the X movements The end face of disk is installed with the second mounting base, and the second mounting base is rotatably connected to the Y adjusting rods being threadedly coupled with Y mobile dish, and Y is adjusted Bar is arranged in parallel with Y sliding rails.

By using above-mentioned technical proposal X adjusting rods are rotated when needing to adjust the movement of X mobile dish;When needing to adjust When saving the movement of Y mobile dish, Y adjusting rods are rotated, it is simple to operate, improve alignment efficiency.

The utility model is further arranged to:The elevating mechanism further includes being fixed on the base vertically close to telescopic rod Guide post, telescopic rod are slided up and down along guide post.

By using above-mentioned technical proposal, telescopic rod can only move along vertical direction under the guiding role of guide post, Be not in horizontal-shift, then the lifter plate stationarity for being fixed on telescopic rod top is good so that pcb board thereon and LCD panel pair It will not be deviated when neat.

The utility model is further arranged to:The lifting plate top surface, which is located at around opening, is equipped with positioning plate.

By using above-mentioned technical proposal, when pcb board is placed on opening, can be fixed by positioning plate around pcb board, Lifter plate Relative sliding during decline is prevented, Aligning degree is improved, the display screen quality after assembling is high.

The utility model is further arranged to:The positioning plate is equipped with the strip-shaped hole towards opening setting, in strip-shaped hole It is equipped with the bolt being threadedly coupled with lifter plate.

By using above-mentioned technical proposal, by loosering a bolt, positioning plate is moved along strip-shaped hole closer or far from opening, It after the enclosed region of positioning plate is identical as pcb board specification, tightens bolt and fixes, then different pcb boards can be installed, fitted It is wide with range.

The utility model is further arranged to:The display module is rotatablely connected with column and around vertical axis.

It is conveniently seen by using above-mentioned technical proposal by rotating display module to adjust its visual angle with operator It is apparent.If when the idleness of equipment, can rotate display module keeps its adjacent to each other, reduce occupied space, convenience in transport.

The utility model is further arranged to:The bottom thread of the pedestal is connected at least three non-colinear supports Foot.

By using above-mentioned technical proposal, the levelness of the altitude calibration pedestal of adjusting support leg can be passed through so that phase Machine shoots LCD panel and pcb board in vertical direction, the phenomenon that avoiding tilt that visual angle deviation is caused to cause not being aligned.

In conclusion the utility model has the advantages that compared with the prior art:

1.PCB plates are fixed on lifter plate, and LCD panel is fixed on absorptive table, and the position of LCD panel is finely tuned by regulating mechanism It sets so that LCD panel is aligned with pcb board, easy to operate, and alignment rate is high, improves the packaging efficiency and quality of display screen;

2. LCD panel is fixed by vacuum suction, mobile pcb board plays guarantor to the close fitting of LCD panel to LCD panel after alignment Shield acts on, and improves the quality of display screen after assembling;

3. display module can reduce occupied space, convenience in transport with rotating opening and storage.

Description of the drawings

Fig. 1 is the axonometric drawing of embodiment;

Fig. 2 is the vertical view for showing each part position relations;

Fig. 3 is the explosive view of the in-house structure of vision-control;

Fig. 4 be the in-house connection relation of vision-control in fig. 2 A-A to sectional view;

Fig. 5 is the sectional view of the in-house connection relation of vision-control B-B direction in Fig. 4.

In figure:1, pedestal;11, support leg;12, column;2, controller;21, it switchs;3, display module;4, it takes pictures mechanism; 41, cantilever;42, adapter;43, strut;44, camera;45, flexible support;46, light compensating lamp;5, elevating mechanism;51, lifter plate; 52, positioning plate;521, strip-shaped hole;53, it is open;54, telescopic rod;55, guide post;6, regulating mechanism;61, chassis;611, it accommodates Slot;612, straight slot;613, worm screw;614, support plate;62, turntable;621, X sliding rails;622, the first mounting base;623, X adjusting rods; 624, runner;63, X mobile dish;631, X sliding slots;632, X threaded holes;633, Y sliding rails;634, the second mounting base;635, Y is adjusted Bar;64, Y mobile dish;641, Y sliding slots;642, Y threaded holes;65, absorptive table;651, sucker;7, air pump.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings.

Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment:A kind of aligning machine passes through vertical 12, fixed column as shown in Figure 1, including pedestal 1 on pedestal 1 Support has controller 2, and display module 3 is hinged on the column 12 of 2 both sides of controller, machine of taking pictures is equipped between two display modules 3 Structure 4, mechanism of taking pictures 4 are electrically connected with controller 2 and display module 3 respectively, and mechanism of taking pictures 4 is fixedly connected with the outer wall of controller 2, It is equipped with the elevating mechanism 5 moved closer or far from pedestal 1 on pedestal 1, regulating mechanism is equipped between pedestal 1 and elevating mechanism 5 6, regulating mechanism 6 can be moved forward and backward, move left and right or horizontally rotate with respect to pedestal 1 in the horizontal direction.

When assembled display, pcb board is fixed on elevating mechanism 5, liquid crystal display is fixed on regulating mechanism 6, two Mechanism of taking pictures 4 is located at the diagonal setting of liquid crystal display, and mechanism of taking pictures 4 carries out the two corners position relationship of pcb board and liquid crystal display It takes pictures and image is passed into display module 3, the personnel that are conveniently operated watch pcb board and liquid crystal display clearly from display module 3 Position relationship.Then the position of liquid crystal display is adjusted by regulating mechanism 6 according to the position relationship of the two so that liquid crystal display and PCB Pin alignment on plate, it is finally by elevating mechanism 5 that pcb board is close with liquid crystal display and press and be bonded.

With reference to figure 1, stainless steel making may be used in the generally rectangular slab of pedestal 1.It installs respectively the bottom surface quadrangle of pedestal 1 There are support leg 11, support leg 11 to be threadedly coupled with pedestal 1, the height for adjusting each support leg 11 can be rotated as needed, from And horizontal alignment is carried out to pedestal 1.

With reference to figure 2, the side of display module 3 is hinged by axis pin and column 12, and display module 3 can be display, lead to Visual angle of the rotation display to adjust it with operator is crossed, that conveniently sees is apparent.If when the idleness of equipment, display group can be rotated Part 3 keeps its adjacent to each other, reduces occupied space, convenience in transport.

Air pump 7 is installed at the back side of controller 2, controller 2 is equipped with the switch opened or closed for controlling air pump 7 21, air pump 7 is connect with elevating mechanism 5.

With reference to figure 2, mechanism of taking pictures 4 includes the cantilever 41 being fixedly connected with controller 2, the switching mounted on 41 end of cantilever Seat 42, the strut 43 being rotatablely connected with adapter 42 and the camera 44 being fixed on strut 43, cantilever 41 is perpendicular to controller 2 Outer wall is arranged, and cantilever 41 can be welded or be bolted with 2 outer wall of controller.

Cantilever 41 is L-shaped, and adapter 42 is T-shaped plate, and adapter 42 can be bolted with cantilever 41, and strut 43 is logical The bottom surface for crossing axis pin and adapter 42 is hinged, can adjust the position of camera 44 by rotating strut 43 so that camera 44 can The accurate edge relative position for taking liquid crystal display and pcb board.

In order to enable the lightness meet demand that camera 44 is taken, benefit is fixed on cantilever 41 by flexible support 45 Light lamp 46, flexible support 45 can be the shaft that steel wire or other deformable materials make, light compensating lamp 46 and external switch Electrical connection.When extraneous light is dark, light compensating lamp 46 is opened, workbench is illuminated to carry out alignment function.To improve camera 44 clarity of taking pictures can adjust flexible support 45 so that light compensating lamp 46 changes position, and the sensitivity of camera 44 is in preferable model It encloses.

With reference to figure 3 and Fig. 4, regulating mechanism 6 includes being located at chassis 61, the turntable that 1 top of pedestal is set gradually from bottom to top 62, X mobile dish 63, Y mobile dish 64 and absorptive table 65 are fixedly connected on chassis 61 with pedestal 1, and turntable 62 is opposite with chassis 61 to be turned Dynamic, X mobile dish 63 are opposite with turntable 62 to be slided, and Y mobile dish 64 are opposite with X mobile dish 63 to be slided, absorptive table 65 and Y mobile dish 64 It is fixedly connected.

With reference to figure 3 and Fig. 4, holding tank 611 is equipped in the middle part of the top surface on chassis 61, the top surface on chassis 61 is equipped with and holding tank The straight slot 612 of 611 connections, worm screw 613 is placed in holding tank 611, support plate 614, worm screw are fixed in holding tank 611 613 one end stretches out straight slot 612 and exposes 61 edge of chassis, and the other end of worm screw 613 is rotatably connected on support plate 614.

The bottom surface of turntable 62 is fixed with horizontally disposed runner 624, and runner 624 is located in holding tank 611, and runner 624 can Think that worm gear, worm gear coordinate with worm screw 613.By rotary worm 613, worm screw 613 drives the worm gear coordinated with it to rotate, with snail It takes turns the turntable 62 being fixedly connected to circumferentially rotate with respect to chassis 61 so that be connected to X mobile dish 63, the Y mobile dish of 62 top of turntable 64 and the whole opposite rotation of chassis 61 of absorptive table 65, the then LCD panel being fixed on absorptive table 65 rotate in the horizontal plane.

With reference to figure 3 and Fig. 4, X sliding rails 621 are integrally formed in the top surface of turntable 62, X sliding rails 621 are before controller 2 End face be arranged, X sliding rails 621 can there are two and be arranged in parallel.It is installed with the first peace on end face of the turntable 62 far from controller 2 Seat 622 is filled, is rotatablely connected the X adjusting rods 623 for being parallel to the setting of X sliding rails 621 in the first mounting base 622, X adjusting rods 623 are Lead screw.

The X sliding slots 631 coordinated with X sliding rails 621 are equipped in the bottom surface of X mobile dish 63, X sliding rails 621 can be along X sliding slots 631 opposite slidings.In order to avoid X sliding rails 621 are detached from from about 631 X sliding slots, 631 cross section of X sliding slots can be interior big outer small It is trapezoidal, semicircle etc..X threaded holes 632 are equipped on end face of the X mobile dish 63 far from controller 2, X threaded holes 632 and X is adjusted Bar 623 is threadedly coupled.

By rotating X adjusting rods 623, X mobile dish 63 are slided along X sliding rails 621 with respect to turntable 62, thus with X mobile dish The Y mobile dish 64 of 63 connections and the absorptive table 65 being fixed thereon are whole with respect to X mobile dish 63 along the shifting of 621 direction of X sliding rails It is dynamic.

With reference to figure 3 and Fig. 5, Y sliding rails 633 are integrally formed in the top surface of X mobile dish 63, Y sliding rails 633 are perpendicular to X sliding rails 621 Setting.The second mounting base 634 is fixed on the side that X mobile dish 63 do not open up X sliding slots 631, in the second mounting base 634 Y adjusting rods 635 are rotatably connected to, Y adjusting rods are parallel to the setting of Y sliding rails 633.

The Y sliding slots 641 coordinated with Y sliding rails 633 are equipped in the bottom surface of Y mobile dish 64, Y sliding rails 633 can be along Y sliding slots 641 opposite slidings.In order to avoid Y sliding rails 633 are detached from from about 641 Y sliding slots, 641 cross section of Y sliding slots can be interior big outer small It is trapezoidal, semicircle etc..Y mobile dish 64 on the end face of the second mounting base 634 be equipped with Y threaded holes 642, Y threaded holes 642 with Y adjusting rods 635 are threadedly coupled.

By rotating Y adjusting rods 635, Y mobile dish 64 are slided along Y sliding rails 633 with respect to X mobile dish 63, to be fixed on Y Absorptive table 65 in mobile dish 64 is moved along 633 direction of Y sliding rails.

With reference to figure 3, absorptive table 65 is in cuboid, and the top surface of absorptive table 65 is equipped with multiple suckers 651, and sucker 651 passes through Tracheae is connected to external vacuum pump.External vacuum pump work simultaneously forms suction at sucker 651, so as to by LCD panel It is absorbed and fixed on absorptive table 65, prevents LCD panel is opposite from sliding.

With reference to figure 2 and Fig. 4, elevating mechanism 5 includes the lifter plate 51 that contour area is more than regulating mechanism 6, lifter plate 51 Bottom four corners are connect by telescopic rod 54 with pedestal 1, and 65 position of absorptive table opening equipped with rectangle is corresponded at the middle part of lifter plate 51 Mouthfuls 53, be open 53 length than 65 long 5-10mm of absorptive table, be open 53 width than 65 wide 5-10mm of absorptive table, 65 energy of absorptive table It is enough suitably to be moved in 53 ranges that are open.

It is located at around opening 53 in 51 top surface of lifter plate and is equipped with three pieces of positioning plates 52, three pieces of positioning plates 52 is along opening 53 Three side settings take the shape of the letter U.It is equipped with the strip-shaped hole 521 for being directed toward opening 53 on positioning plate 52, screw is equipped in strip-shaped hole 521. Unscrewing screw, then 52 OQ t plate 51 of positioning plate slides, so as to according to the big minor adjustment location dimension of pcb board, positioning plate 52 Screw is tightened after setting properly to fix.

With reference to figure 4 and Fig. 5, the bottom end of telescopic rod 54 can be connected to by tracheae with air pump 7, will be stretched by gas pressure Bar 54 jacks up.Guide post 55 is vertically fixed on pedestal 1, guide post 55 is parallel to the setting of telescopic rod 54.In guide post 55 It is equipped with guide groove along its axis, telescopic rod 54 is equipped with the guide pad coordinated with guide groove so that telescopic rod 54 rises or falls Shi Yidong is steady, and lifter plate 51 is avoided to shake in the horizontal direction, improves the installation accuracy of display screen.

The application method of the aligning machine is as follows:

LCD panel is placed on absorptive table 65, external vacuum pump is opened, LCD panel is adsorbed by absorptive table 65 to be fixed. Pcb board is placed on lifter plate 51, is tentatively aligned pcb board with LCD panel according to visually observing, and is adjusted the position of positioning plate 52 and is made It obtains around pcb board by 52 clamping fixed of positioning plate.

A mobile camera 44 so that one jiao of pcb board and LCD panel is displayed on display module 3, another mobile phase So that pcb board and the diagonal of LCD panel are displayed on display module 3, move light compensating lamp 46 according to image-capturing resolution carries out machine 44 Light filling.

Then according to the relative position of pcb board and LCD panel two corners on display module 3, worm screw 613 is adjusted respectively, X is adjusted Bar 623 and Y adjusting rods 635 so that 65 OQ t plate of absorptive table, 51 trim locations, the LCD panel phase being fixed on absorptive table 65 To pcb board shift position, until the pin of the two corners of the two corners and pcb board of LCD panel is perfectly aligned.It closes air pump 7 and pushes liter Plate 51 drops, then lifter plate 51 moves straight down along guide post 55, and pcb board is bonded completely with LCD panel, improves efficiency of assembling With the quality of display screen.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of aligning machine, including pedestal (1), it is characterised in that:The pedestal (1) is equipped with elevating mechanism (5), elevating mechanism (5) include the telescopic rod (54) that is vertically arranged on pedestal (1) and be fixed on telescopic rod (54) and horizontally disposed lifter plate (51), lifter plate (51) is equipped with opening (53);It is equipped between the lifter plate (51) and pedestal (1) and moves in the horizontal plane Regulating mechanism (6);The aligning machine further includes controller (2), display module (3) and the mechanism of taking pictures (4) of electrical connection, the bat Include being suspended on the camera (44) moved above lifter plate (51) and in the horizontal plane and by flexible struts (45) according to mechanism (4) The light compensating lamp (46) being connect with camera (44).

2. aligning machine according to claim 1, it is characterised in that:There are two the mechanisms of taking pictures (4), mechanism of taking pictures (4) Diagonal positioned at opening (53) is arranged above.

3. aligning machine according to claim 1, it is characterised in that:The bottom end of the telescopic rod (54) passes through tracheae and air pump (7) it is connected to.

4. aligning machine according to claim 1, it is characterised in that:The regulating mechanism (6) includes water successively from bottom to top Flat turntable (62), X mobile dish (63), Y mobile dish (64) and the absorptive table (65) being arranged on pedestal (1), absorptive table (65) and Y Mobile dish (64) are fixedly connected, and X mobile dish (63) slide with respect to turntable (62) along the width direction of opening (53), Y mobile dish (64) opposite X mobile dish (63) slide along the length direction of opening (53);Absorptive table (65) is equipped with sucker (651), sucker (651) it is connected to external vacuum pump.

5. aligning machine according to claim 4, it is characterised in that:The top surface of the turntable (62) is equipped with wide along opening (53) The X sliding rails (621) of direction setting are spent, X mobile dish (63) bottom surface is equipped with the X sliding slots (631) coordinated with X sliding rails (621), institute The end face for stating turntable (62) is installed with the first mounting base (622), and the first mounting base (622) is rotatably connected to and X mobile dish (63) The X adjusting rods (623) of threaded connection, X adjusting rods (623) are arranged in parallel with X sliding rails (621);The top surface of the X mobile dish (63) Equipped with the Y sliding rails (633) along opening (53) length direction setting, Y mobile dish (64) bottom surface is equipped with matches with Y sliding rails (633) The end face of the Y sliding slots (641) of conjunction, the X mobile dish (63) is installed with the second mounting base (634), the second mounting base (634) rotation The Y adjusting rods (635) being threadedly coupled with Y mobile dish (64) are connected with, Y adjusting rods (635) are arranged in parallel with Y sliding rails (633).

6. aligning machine according to claim 1, it is characterised in that:The elevating mechanism (5) further includes close to telescopic rod (54) guide post (55) being fixed on the base vertically, telescopic rod (54) are slided up and down along guide post (55).

7. aligning machine according to claim 1, it is characterised in that:Lifter plate (51) top surface is located at around opening (53) Equipped with positioning plate (52).

8. aligning machine according to claim 7, it is characterised in that:The positioning plate (52) is equipped with towards opening (53) and sets The strip-shaped hole (521) set is equipped with the bolt being threadedly coupled with lifter plate (51) in strip-shaped hole (521).

9. aligning machine according to claim 1, it is characterised in that:The display module (3) is rotatablely connected with column (12) And around vertical axis.

10. aligning machine according to claim 1, it is characterised in that:The bottom thread of the pedestal (1) is connected at least three A non-colinear support leg (11).