CN209901625U - LCD display screen adhesive deposite device - Google Patents
LCD display screen adhesive deposite device Download PDFInfo
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- CN209901625U CN209901625U CN201920513119.7U CN201920513119U CN209901625U CN 209901625 U CN209901625 U CN 209901625U CN 201920513119 U CN201920513119 U CN 201920513119U CN 209901625 U CN209901625 U CN 209901625U
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- bearing seat
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- 239000000853 adhesive Substances 0.000 title claims description 6
- 230000001070 adhesive effect Effects 0.000 title claims description 6
- 239000003292 glue Substances 0.000 claims abstract description 124
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000000084 colloidal system Substances 0.000 claims description 26
- 238000004026 adhesive bonding Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a glue dispensing device for LCD display screens, which comprises a base, wherein the base is provided with a workbench used for the LCD display screen and a positioning frame, and the positioning frame is evenly provided with a plurality of square holes; longitudinal movement mechanism is installed respectively to the left and right sides of base, installs lateral shifting mechanism between two longitudinal movement mechanism, vertical moving mechanism is installed in the cooperation on the lateral shifting mechanism, installs the point gum machine that can glue the LCD display screen point on this vertical moving mechanism, just the point gum machine is fixed by locking mechanism. Has the advantages that: the dispenser can accurately reach the dispensing position by adopting a longitudinal moving mechanism, a transverse moving mechanism and a vertical moving mechanism; the air compressor applies pressure to the inside of the glue tank, quantitative glue dispensing can be achieved through pressure control, and glue dispensing control is more uniform.
Description
Technical Field
The utility model belongs to the technical field of LCD liquid crystal display production and processing, concretely relates to LCD display screen adhesive deposite device.
Background
Liquid crystal displays are used in digital watches and mobile display models for many portable computers. The production quality of the LCD liquid crystal display screen is guaranteed by the dispensing process in the production and processing process, the moving and positioning of the existing dispensing machine are inaccurate, the dispensing is inaccurate, the dispensing amount of the dispensing machine is inconvenient to control, the production quality of the display screen is affected by multiple points and few points, the dispensing machine cannot guarantee the uniform dispensing, and the process quality is reduced.
Disclosure of Invention
The utility model aims at providing a LCD display screen adhesive deposite device just in order to solve above-mentioned problem, this point gum machine removes accurately, and the volume is controllable to the point can stir glue before the point is glued, thereby the point is glued more evenly, improves processingquality.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the designed LCD display screen glue dispensing device comprises a base, wherein a workbench used for an LCD display screen and a positioning frame is arranged on the base, and a plurality of square holes are uniformly formed in the positioning frame; the vertical moving mechanism is matched and installed with the vertical moving mechanism, the vertical moving mechanism is installed with a dispenser capable of dispensing glue on the LCD display screen, and the dispenser is fixed by the locking mechanism;
the glue dispenser comprises a glue tank, and an air inlet pipe communicated with the interior of the glue tank is connected to the position, close to the lower part of the glue tank, of the glue dispenser; a glue injection hopper is arranged above the glue tank, a glue outlet hopper is arranged below the glue tank in a conical shape in a matching manner, a plurality of spiral glue discharging channels are formed in the inner side surface of the glue outlet hopper, and a ball is arranged on the inner side of the glue outlet hopper; go out the colloid and fight rather than the colloid prestorage room intercommunication of below, through the passageway of gluing prestorage the colloid to the colloid prestorage in, the colloid prestorage room is oblate cylindric, and the colloid prestorage room is connected with the mouth of gluing, the external connection of gluing the mouth has the location drum, and the external diameter of this location drum is greater than the length of side of location frame quad slit.
By adopting the technical scheme, when dispensing, the LCD display screen is placed on the workbench, and the positioning frame is placed on the LCD display screen; the glue dispenser can move to the upper side of the LCD display screen through the longitudinal moving mechanism, the transverse moving mechanism and the vertical moving mechanism, so that glue can be dispensed on the LCD display screen accurately.
Wherein, the point gum machine during operation, the injecting glue fill is used for gluing a jar injecting glue, glues the glue of tank bottoms portion at first through going out to glue fill flow to colloid prestore in, has the effect of mixing stirring when the spiral lower gluey passageway can make the colloid flow to colloid prestore in the room, and it is more even to flow to the colloid prestore in the colloid, and the intake pipe is connected with air compressor, inflates gluey jar through air compressor, utilizes pressure to glue the colloid in the colloid prestore through some gluey mouth to LCD display screen point, and the setting of colloid prestore in room can also guarantee that the colloid can not be intermittent and continuous when gluing, guarantees the quality of point gluing.
As an important technical scheme of the scheme, the longitudinal moving mechanism comprises a side support plate, a first screw rod and a first guide rail, a first bearing seat and a second bearing seat are respectively installed at the front position and the rear position of the side support plate, the first screw rod and the first guide rail are parallel to each other, two ends of the first screw rod and the first guide rail are respectively supported by the first bearing seat and the second bearing seat, and the first screw rod extends to the outer side of the second bearing seat and is connected with a first stepping motor through a coupler; the left second bearing seat and the right second bearing seat are fixedly connected through a rear supporting plate; the first screw rods on the left side and the right side and the first guide rail are both connected with sliding seats in a matching way;
the transverse moving mechanism comprises a second stepping motor, a third bearing seat, a fourth bearing seat, a second screw rod, a second guide rail and a sliding frame, the third bearing seat and the second bearing seat are fixedly connected with the left sliding seat and the right sliding seat respectively, the second guide rail is provided with two guide rails which are positioned on two sides of the second screw rod respectively and are parallel to the second screw rod, two ends of the second screw rod and two ends of the second guide rail are supported by the third bearing seat and the fourth bearing seat respectively, the second stepping motor is arranged on the outer side of the third bearing seat or the fourth bearing seat, and the second stepping motor is connected with the second screw rod through a coupler; the sliding frame is connected with the second screw rod and the second guide rail in a matching way;
the sliding frame comprises two U-shaped plates, the two U-shaped plates are fixedly connected close to the upper ends through a top plate, and the lower ends are fixedly connected through a bottom plate; the vertical moving mechanism comprises a third stepping motor, a third screw rod, a third guide rail and a sliding plate, the third stepping motor is arranged above the top plate, the third guide rail is provided with two guide rails which are respectively arranged on two sides of the third screw rod in parallel, two ends of the two third guide rails and two ends of the third screw rod are both supported by the top plate and the bottom plate, and the third screw rod extends to the upper part of the top plate and is connected with the third stepping motor through a coupler; the sliding plate is connected with the third screw rod and the two third guide rails in a matching mode.
Preferably, the left slide seat is integrally formed with the fourth bearing seat, and the right slide seat is integrally formed with the third bearing seat.
Preferably, the sliding seat and the first guide rail, the sliding seat and the second guide rail, and the sliding plate and the third guide rail are slidably connected through sliding bearings.
Preferably, the locking mechanism comprises an upper fixing plate, a lower fixing plate, an upper locking plate and a lower locking plate, the upper fixing plate is in sliding fit with the two third guide rails, the upper fixing plate is provided with a U-shaped hole, and the third screw rod penetrates through the U-shaped hole; the lower fixing plate is fixedly connected below the upper fixing plate through screws, the front of the upper fixing plate is fixedly connected with the upper locking plate through screws, the front of the lower fixing plate is fixedly connected with the lower locking plate through screws, arc grooves are formed in the corresponding connection positions of the upper fixing plate and the upper locking plate and the corresponding connection positions of the lower fixing plate and the lower locking plate, and the glue dispenser is fixed by butting the two opposite arc grooves;
guide pillars and pressure sensors are arranged between the upper fixing plate and the sliding plate and between the upper locking plate and the sliding plate, the sliding plate can slide up and down along the guide pillars, and springs are nested on the guide pillars.
Preferably, the front end of the sliding plate is connected with an L-shaped mounting plate through a screw, and a CCD image collector for collecting the dispensing information of the LCD screen is mounted on the mounting plate.
Preferably, the air inlet pipe is connected with the air compressor through a connecting pipe.
To sum up, the utility model has the advantages that: the glue dispenser can accurately reach the glue dispensing position by adopting the moving mechanisms in the longitudinal direction, the transverse direction and the vertical direction. The air compressor applies pressure to the inside of the glue tank, quantitative glue dispensing can be achieved through pressure control, and glue dispensing control is more uniform. Simultaneously, glue in the glue jar is glued at first through going out to glue the spiral passageway of getting off of fill and get into the colloid prestorage room of fighting during, has the effect of mixing stirring to the colloid, makes the colloid more even, can also avoid the colloid to glue the intermittent phenomenon of time spent, therefore the quality of gluing is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is a schematic diagram of the isometric configuration of FIG. 1;
FIG. 5 is a schematic view of the dispenser;
fig. 6 is a schematic structural diagram of a glue outlet hopper of the glue dispenser.
The reference numerals are explained below:
1. a base;
2. a work table;
3. a positioning frame;
4. a longitudinal movement mechanism;
401. a side support plate; 402. a first bearing housing; 403. a first lead screw; 404. a first guide rail; 405. a slide base; 406. a second bearing housing; 407. a first stepper motor;
5. a lateral movement mechanism;
501. a second stepping motor; 502. a fourth bearing seat; 503. a carriage; 504. a second guide rail; 505. a second lead screw; 506. a third bearing seat;
6. a vertical moving mechanism;
601. a third step motor; 602. a top plate; 603. a third guide rail; 604. a third screw rod; 605. a sliding plate; 606. a base plate;
7. a locking mechanism;
701. an upper locking plate; 702. an upper fixing plate; 703. a lower locking plate; 704. a lower fixing plate;
8. a rear support plate;
9. a glue dispenser;
901. a glue tank; 902. injecting a glue hopper; 903. a pressure gauge; 904. an air inlet pipe; 905. a ball; 906. discharging the rubber hopper; 906a and a glue feeding channel; 907. dispensing a glue nozzle; 908. positioning the cylinder; 909. a colloid pre-storage chamber;
10. mounting a plate;
11. a CCD image collector;
12. a guide post;
13. a pressure sensor;
14. and an LCD display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-6, the utility model relates to a LCD display screen adhesive deposite device, including base 1, be equipped with the workstation 2 that is used for LCD display screen 14 and locating frame 3 on this base 1, evenly seted up a plurality of quad slit on the locating frame 3, the quad slit is used for the position location of gluing to LCD display screen 14. Longitudinal moving mechanisms 4 are respectively installed on the left side and the right side of the base 1, a transverse moving mechanism 5 is installed between the two longitudinal moving mechanisms 4, a vertical moving mechanism 6 is installed on the transverse moving mechanism 5 in a matched mode, a dispenser 9 capable of dispensing 14 dots of the LCD display screen is installed on the vertical moving mechanism 6, the dispenser 9 is fixed by a locking mechanism 7, and the dispenser 9 can be fixedly clamped by the locking mechanism 7. The longitudinal moving mechanism 4, the transverse moving mechanism 5 and the vertical moving mechanism 6 can accurately move the dispensing machine 9 to a position where dispensing is needed.
The glue dispenser 9 comprises a glue tank 901, an air inlet pipe 904 communicated with the inside of the glue tank 901 is connected to the position, close to the lower portion of the glue tank 901, of the air inlet pipe 904, the glue tank 901 is inflated through an air compressor, glue in the glue tank 901 is pressed out through pressure, the pressure can be controlled, and therefore the glue dispensing amount can be controlled. A glue injection hopper 902 is arranged above the glue tank 901, a glue outlet hopper 906 is arranged below the glue tank 901 in a conical shape in a matching manner, a plurality of spiral glue discharging channels 906a are formed in the inner side surface of the glue outlet hopper 906, balls 905 are arranged on the inner side of the glue outlet hopper 906, and the glue flows into a glue pre-storage chamber 909 along the glue discharging channels 906a, so that the glue mixing and stirring effects are achieved, and the mixing is more uniform; the glue injection hopper 902 is also provided with a valve body, and the inside of the glue tank 901 and the glue outlet hopper 906 can be cleaned through the glue injection hopper 902. The glue outlet hopper 906 is communicated with a glue pre-storage chamber 909 below the glue outlet hopper, glue is pre-stored in the glue pre-storage chamber 909 through a glue outlet channel 906a, the glue pre-storage chamber 909 is in an oblate cylinder shape, the glue pre-storage chamber 909 can contain glue, glue to be glued is pre-stored in the glue pre-storage chamber 909, glue can be filled into the glue dispensing nozzle 906 quickly when glue is dispensed, the glue pre-storage chamber 909 is connected with the glue dispensing nozzle 907, a positioning cylinder 908 is connected to the outside of the glue dispensing nozzle, and the outer diameter of the positioning cylinder 908 is larger than the side length of a square hole of the positioning frame 3.
By adopting the technical scheme, when dispensing, the LCD display screen 14 is placed on the workbench 2, and the positioning frame 3 is placed on the LCD display screen 14; the glue dispenser 9 can move to the upper side of the LCD display screen 14 through the longitudinal moving mechanism 4, the transverse moving mechanism 5 and the vertical moving mechanism 6 so as to accurately dispense glue on the LCD display screen 14.
When the dispensing machine 9 works, the glue injection hopper 902 is used for injecting glue into the glue tank 901, glue at the bottom of the glue tank 901 firstly flows into the glue pre-storage chamber 909 through the glue outlet hopper 906, the spiral glue discharging channel 906a can enable the glue to have a mixing and stirring effect when flowing into the glue pre-storage chamber 909, the glue flowing into the glue pre-storage chamber 909 is more uniform, the air inlet pipe 904 is connected with the air compressor, the glue tank 901 is inflated through the air compressor, the glue in the glue pre-storage chamber 909 is dispensed on the LCD display screen 14 through the glue dispensing nozzle 907 by using pressure, and the setting of the glue pre-storage chamber 909 can also ensure that the glue is not interrupted and continuous when dispensing is performed, so that the dispensing quality is ensured.
The longitudinal moving mechanism 4 comprises a side support plate 401, a first screw 403 and a first guide rail 404, a first bearing seat 402 and a second bearing seat 406 are respectively installed at the front and back positions of the side support plate 401, the first screw 403 and the first guide rail 404 are parallel to each other, two ends of the first screw 403 and the first guide rail 404 are respectively supported by the first bearing seat 402 and the second bearing seat 406, and the first screw 403 extends to the outer side of the second bearing seat 406 and is connected with a first stepping motor 407 through a coupling; the left and right second bearing seats 406 are also fixedly connected through a rear support plate 8; the left and right first lead screws 403 and the first guide rails 404 are respectively connected with a sliding seat 405 in a matching way. Above structure, during longitudinal movement, the longitudinal movement mechanism 4 structure of left and right sides is the same, and step motor simultaneous working, and first step motor 407 drive first lead screw 403 is rotatory, drives the length direction of slide 405 along first guide rail 404 and longitudinal movement promptly, and control is accurate.
The transverse moving mechanism 5 comprises a second stepping motor 501, a third bearing seat 506, a fourth bearing seat 502, a second screw rod 505, a second guide rail 504 and a sliding frame 503, wherein the third bearing seat 506 and the second bearing seat 406 are respectively and fixedly connected with the left sliding seat 405 and the right sliding seat 405, the second guide rail 504 is provided with two guide rails which are respectively positioned at two sides of the second screw rod 505 and are parallel to the second screw rod 505, two ends of the second screw rod 505 and two ends of the second guide rail 504 are respectively supported by the third bearing seat 506 and the fourth bearing seat 502, the second stepping motor 501 is arranged at the outer side of the third bearing seat 506 or the fourth bearing seat 502, and the second stepping motor 501 is connected with the second screw rod 505 through a coupler; the sliding frame 503 is connected with the second lead screw 505 and the second guide rail 504 in a matching way. In the above configuration, when the second stepping motor 501 moves in the lateral direction, the second lead screw 505 is driven by the second stepping motor 501 to move the carriage 503 in the longitudinal direction of the second guide rail 504, that is, in the lateral direction.
The carriage 503 comprises two U-shaped plates, the two U-shaped plates being fixedly connected near the upper end by a top plate 602 and at the lower end by a bottom plate 606; the vertical moving mechanism 6 comprises a third stepping motor 601, a third screw 604, a third guide rail 603 and a sliding plate 605, the third stepping motor 601 is installed above the top plate 602, the third guide rail 603 is provided with two guide rails which are respectively arranged on two sides of the third screw 604 in parallel, two ends of the two third guide rails 603 and two ends of the third screw 604 are both supported by the top plate 602 and the bottom plate 606, and the third screw 604 extends to the upper part of the top plate 602 and is connected with the third stepping motor 601 through a coupler; the sliding plate 605 is connected to the third lead screw 604 and the two third guide rails 603. The third step motor 601 drives the third lead screw 604 to rotate, and the sliding plate 605 moves up and down along the third guide rail 603, so that the dispenser 9 can be lifted and lowered.
Further, the left slide seat 405 and the fourth bearing seat 502 are integrally formed, the right slide seat 405 and the third bearing seat 506 are integrally formed, and the integral forming mechanism enables the slide seat 405 to move and simultaneously serves as a bearing seat for the third lead screw 604 and the third guide rail 603, so that linkage is facilitated. The sliding base 405 and the first guide rail 404, the sliding base 503 and the second guide rail 504, and the sliding plate 605 and the third guide rail 603 are slidably connected by sliding bearings.
The locking mechanism 7 includes an upper fixing plate 702, a lower fixing plate 704, an upper locking plate 701 and a lower locking plate 703, the upper fixing plate 702 is slidably engaged with the two third guide rails 603, and the upper fixing plate 702 is provided with a U-shaped hole through which the third lead screw 604 passes, that is, the upper fixing plate 702 is not in threaded connection with the third lead screw 604, and the upper fixing plate 702 can only move along the third guide rails 603 under the action of the sliding rack 503. Lower fixed plate 704 passes through screw fixed connection in the below of upper fixed plate 702, screw and last jam plate 701 fixed connection are passed through in the place ahead of upper fixed plate 702, screw and lower jam plate 703 fixed connection are passed through in the place ahead of lower fixed plate 704, and upper fixed plate 702 corresponds the junction with last jam plate 701, the circular arc groove has all been seted up to lower fixed plate 704 and lower jam plate 703 corresponding junction, two relative circular arc groove docks and fixes point gum machine 9, can be with point gum machine 9 fixed mounting through the structure of two circular arc groove docks.
Guide posts 12 and pressure sensors 13 are provided between the upper fixing plate 702 and the sliding plate 605 and between the upper lock plate 701 and the sliding plate 605, the sliding plate 605 can slide up and down along the guide posts 12, and springs are fitted on the guide posts 12. The front end of the sliding plate 605 is connected with an L-shaped mounting plate 10 through a screw, and a CCD image collector 11 for collecting the dispensing information of the LCD display screen 14 is arranged on the mounting plate 10. During specific work, when the longitudinal moving mechanism 4, the transverse moving mechanism 5 and the vertical moving mechanism 6 all move to fixed positions, glue dispensing is carried out on the LCD display screen 14, the third step motor 601 drives the sliding plate 605 to move downwards, the locking mechanism 7 firstly drives the glue dispenser 9 to press downwards while the sliding plate 605 moves, when the positioning cylinder 908 is in contact with the edge of the positioning frame 3, the locking mechanism 7 does not move, the sliding plate 605 continues to move downwards, when the lower bottom surface of the sliding plate 605 is in contact with the upper fixing plate 702 and the pressure sensor 13 on the upper locking plate 701, the pressure sensor 13 can transmit signals to an external control device, the control device controls an air compressor to work, glue dispensing is carried out on the LCD display screen 14, glue dispensing is more accurate, and the precision of glue dispensing can be observed in real time by adopting the CCD image collector 11. The intake pipe 904 is connected to the air compressor via a connecting pipe.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a LCD display screen adhesive deposite device which characterized in that: the LCD device comprises a base, wherein a workbench used for an LCD display screen and a positioning frame is arranged on the base, and a plurality of square holes are uniformly formed in the positioning frame; the vertical moving mechanism is matched and installed with the vertical moving mechanism, the vertical moving mechanism is installed with a dispenser capable of dispensing glue on the LCD display screen, and the dispenser is fixed by the locking mechanism;
the glue dispenser comprises a glue tank, and an air inlet pipe communicated with the interior of the glue tank is connected to the position, close to the lower part of the glue tank, of the glue dispenser; a glue injection hopper is arranged above the glue tank, a glue outlet hopper is arranged below the glue tank in a conical shape in a matching manner, a plurality of spiral glue discharging channels are formed in the inner side surface of the glue outlet hopper, and a ball is arranged on the inner side of the glue outlet hopper; go out the colloid and fight rather than the colloid prestorage room intercommunication of below, through the passageway of gluing prestorage the colloid to the colloid prestorage in, the colloid prestorage room is oblate cylindric, and the colloid prestorage room is connected with the mouth of gluing, the external connection of gluing the mouth has the location drum, and the external diameter of this location drum is greater than the length of side of location frame quad slit.
2. The dispensing device for the LCD screen according to claim 1, wherein: the longitudinal moving mechanism comprises a side support plate, a first screw rod and a first guide rail, a first bearing seat and a second bearing seat are respectively arranged at the front and the rear of the side support plate, the first screw rod and the first guide rail are parallel to each other, two ends of the first screw rod and the first guide rail are respectively supported by the first bearing seat and the second bearing seat, and the first screw rod extends to the outer side of the second bearing seat and is connected with a first stepping motor through a coupler; the left second bearing seat and the right second bearing seat are fixedly connected through a rear supporting plate; the first screw rods on the left side and the right side and the first guide rail are both connected with sliding seats in a matching way;
the transverse moving mechanism comprises a second stepping motor, a third bearing seat, a fourth bearing seat, a second screw rod, a second guide rail and a sliding frame, the third bearing seat and the second bearing seat are fixedly connected with the left sliding seat and the right sliding seat respectively, the second guide rail is provided with two guide rails which are positioned on two sides of the second screw rod respectively and are parallel to the second screw rod, two ends of the second screw rod and two ends of the second guide rail are supported by the third bearing seat and the fourth bearing seat respectively, the second stepping motor is arranged on the outer side of the third bearing seat or the fourth bearing seat, and the second stepping motor is connected with the second screw rod through a coupler; the sliding frame is connected with the second screw rod and the second guide rail in a matching way;
the sliding frame comprises two U-shaped plates, the two U-shaped plates are fixedly connected close to the upper ends through a top plate, and the lower ends are fixedly connected through a bottom plate; the vertical moving mechanism comprises a third stepping motor, a third screw rod, a third guide rail and a sliding plate, the third stepping motor is arranged above the top plate, the third guide rail is provided with two guide rails which are respectively arranged on two sides of the third screw rod in parallel, two ends of the two third guide rails and two ends of the third screw rod are both supported by the top plate and the bottom plate, and the third screw rod extends to the upper part of the top plate and is connected with the third stepping motor through a coupler; the sliding plate is connected with the third screw rod and the two third guide rails in a matching mode.
3. The dispensing device for the LCD screen according to claim 2, wherein: the left slide with fourth bearing frame integrated into one piece, the slide on right side with third bearing frame integrated into one piece.
4. The dispensing device for the LCD screen according to claim 2, wherein: and the sliding seat is in sliding connection with the first guide rail, the sliding seat is in sliding connection with the second guide rail, and the sliding plate is in sliding connection with the third guide rail through sliding bearings.
5. The dispensing device for the LCD screen according to claim 2, wherein: the locking mechanism comprises an upper fixing plate, a lower fixing plate, an upper locking plate and a lower locking plate, the upper fixing plate is in sliding fit with the two third guide rails and is provided with a U-shaped hole, and the third screw rod penetrates through the U-shaped hole; the lower fixing plate is fixedly connected below the upper fixing plate through screws, the front of the upper fixing plate is fixedly connected with the upper locking plate through screws, the front of the lower fixing plate is fixedly connected with the lower locking plate through screws, arc grooves are formed in the corresponding connection positions of the upper fixing plate and the upper locking plate and the corresponding connection positions of the lower fixing plate and the lower locking plate, and the glue dispenser is fixed by butting the two opposite arc grooves;
guide pillars and pressure sensors are arranged between the upper fixing plate and the sliding plate and between the upper locking plate and the sliding plate, the sliding plate can slide up and down along the guide pillars, and springs are nested on the guide pillars.
6. The dispensing device for the LCD screen according to claim 5, wherein: the front end of the sliding plate is connected with an L-shaped mounting plate through a screw, and a CCD image collector for collecting the dispensing information of the LCD display screen is mounted on the mounting plate.
7. The dispensing device for the LCD screen according to claim 1, wherein: the air inlet pipe is connected with the air compressor through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513119.7U CN209901625U (en) | 2019-04-16 | 2019-04-16 | LCD display screen adhesive deposite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513119.7U CN209901625U (en) | 2019-04-16 | 2019-04-16 | LCD display screen adhesive deposite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901625U true CN209901625U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920513119.7U Expired - Fee Related CN209901625U (en) | 2019-04-16 | 2019-04-16 | LCD display screen adhesive deposite device |
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| Country | Link |
|---|---|
| CN (1) | CN209901625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877003A (en) * | 2019-04-16 | 2019-06-14 | 郑州铁路职业技术学院 | A kind of LCD display point glue equipment and dispensing method |
| WO2022121584A1 (en) * | 2020-12-08 | 2022-06-16 | 惠州市开蒙医疗科技有限公司 | High-precision adhesive dispensing and positioning equipment |
-
2019
- 2019-04-16 CN CN201920513119.7U patent/CN209901625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877003A (en) * | 2019-04-16 | 2019-06-14 | 郑州铁路职业技术学院 | A kind of LCD display point glue equipment and dispensing method |
| WO2022121584A1 (en) * | 2020-12-08 | 2022-06-16 | 惠州市开蒙医疗科技有限公司 | High-precision adhesive dispensing and positioning equipment |
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Granted publication date: 20200107 |