CN211554528U

CN211554528U - Liquid crystal display chip mounter

Info

Publication number: CN211554528U
Application number: CN201922379418.9U
Authority: CN
Inventors: 缴春雷; 任文霞; 许翠改
Original assignee: Hebei Hengyuda Electronic Co ltd
Current assignee: Hebei Hengyuda Electronic Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a liquid crystal display chip mounter, which comprises a processing table, wherein a lifting mounting head is fixedly arranged at the top of a lead screw guide rail, two first shaft seats are fixedly arranged at the middle part of one side of one supporting plate, and the interiors of the two first shaft seats are both alternately connected with a first transmission wheel through a connecting rod, the utility model discloses a chip mounter which is characterized in that two first transmission wheels and a second transmission wheel are respectively arranged on the two supporting plates, and each two first transmission wheels and the second transmission wheel are connected through transmission of a transmission belt, a cleaning brush which can be driven to be arranged can reciprocate in the motion process of the transmission belt, residue and dust adhered on the surface of a board card are cleaned, the board card is not required to be taken down and cleaned, the chip mounter is convenient and quick, a plurality of screw rods can be simultaneously rotated through a belt and a plurality of transmission wheels by arranging the clamping plates and the screw rods in each, the board card is clamped, so that the board card is stably placed in the placing groove.

Description

Liquid crystal display chip mounter

Technical Field

The utility model relates to a chip mounter, in particular to LCD chip mounter.

Background

Chip mounter: also known as a mounter or a Surface Mount System (Surface Mount System), which is disposed behind a dispenser or a screen printer in a production line, is an apparatus for accurately placing Surface Mount components on PCB pads by moving a mounting head. The method is divided into manual operation and full-automatic operation.

When an internal board card of the existing chip mounter for the liquid crystal display is mounted, the external gluing and waxing mechanisms are often matched to enable all components to be stably mounted on the board card, so that after the mounting and cooling are carried out, more residues and dust are often adhered to the surface of the board card, the board card is taken down and then ash is removed at present, the cleaning mode is more complicated, and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD chip mounter to solve the current chip mounter that is used for LCD among the above-mentioned background art, the problem of integrated circuit board deashing inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display chip mounter, includes the processing platform, the top both sides of processing platform are all fixed and are equipped with the backup pad, two the fixed diaphragm that is equipped with between one side of backup pad, the top of diaphragm is equipped with the lead screw guide rail, the fixed lift of being equipped with of top of lead screw guide rail pastes the dress head, one of them one side middle part of backup pad is fixed and is equipped with two first axle beds, and the inside of two first axle beds all alternates through the connecting rod and is connected with first drive wheel, wherein shaft coupling and servo motor's output shaft fixed connection is passed through to the one end of first drive wheel, the other one side middle part of backup pad is fixed and is equipped with two secondary shaft seats, two the inside of secondary shaft.

As an optimal technical scheme of the utility model, two equal fixedly connected with transfer line between the first drive wheel and between two second drive wheels, per two positions are relative all be connected through the drive belt transmission between first drive wheel and the second drive wheel.

As a preferred technical scheme of the utility model, two the bottom of drive belt all presss from both sides and is equipped with the connecting plate, two fixedly connected with fly leaf between the connecting plate, the fixed deashing brush that is equipped with in bottom of fly leaf.

As the utility model discloses a preferred technical scheme, the fixed board of placing that is equipped with in the middle of the processing bench top, the bar groove has been seted up at the top of placing the board, the fixed a plurality of division boards that are equipped with in inside in bar groove, a plurality of standing grooves are separated into through a plurality of division boards in the inside in bar groove.

As a preferred technical scheme of the utility model, the front of placing the board alternates and connects a plurality of screw rods, and is a plurality of the cell wall of a plurality of standing grooves is passed respectively to the one end of screw rod, and fixedly connected with splint.

As an optimal technical scheme of the utility model, every the other end of screw rod all passes the inner wall of placing the board, and fixedly connected with runner, and is a plurality of connect through belt drive between the runner, one of them connecting axle fixedly connected with carousel is passed through to one side of runner.

As a preferred technical scheme of the utility model, the fixed buffering bottom plate that is equipped with in bottom of processing platform, four edges of buffering bottom plate bottom all fix and are equipped with the shock pad foot, two there is the protection casing damping pivot swing joint through alternating the connection between the backup pad, the fixed handle that is equipped with in positive one side of protection casing

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in positive one side of processing platform, flush mounting plate's fixed surface is equipped with the servo motor switch, servo motor passes through servo motor switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a LCD chip mounter:

1. through being provided with two first drive wheels and second drive wheel respectively in two backup pads, and per two first drive wheels and second drive wheel all are connected through the drive belt transmission, and the clearance brush that can drive the setting among the drive belt motion process makes reciprocating motion, clears up the adhesion at the residue and the dust on integrated circuit board surface, need not to take off the integrated circuit board and clears up again, and convenient and fast has improved the fashioned efficiency of integrated circuit board greatly.

2. Through being provided with splint and screw rod in every standing groove, a plurality of screw rod accessible belts and a plurality of drive wheel rotate simultaneously, drive splint and move to one side of integrated circuit board, press from both sides tightly the integrated circuit board, make the integrated circuit board stably place in the standing groove, avoid the integrated circuit board to take place to rock the influence and paste dress.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the top of the processing table of the present invention;

FIG. 3 is a schematic structural view of the transmission belt of the present invention;

fig. 4 is a schematic structural view of the placing plate of the present invention;

fig. 5 is the internal structure diagram of the placing board of the present invention.

In the figure: 1. a processing table; 2. a shock-absorbing foot pad; 3. a support plate; 4. a transverse plate; 5. a protective cover; 6. a handle; 7. a lead screw guide rail; 8. lifting the mounting head; 9. a first shaft seat; 10. a first drive pulley; 11. a transmission rod; 12. a second shaft base; 13. a second transmission wheel; 14. a transmission belt; 15. a connecting plate; 16. a movable plate; 17. a dust cleaning brush; 18. a screw; 19. placing the plate; 20. a splint; 21. a placement groove; 22. a turntable; 23. a rotating wheel; 24. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a liquid crystal display chip mounter, which has the following technical scheme:

according to the figures 1-3, comprising a processing table 1, wherein two sides of the top of the processing table 1 are fixedly provided with supporting plates 3, a transverse plate 4 is fixedly arranged between one side of the two supporting plates 3, the top of the transverse plate 4 is provided with a lead screw guide rail 7, the top of the lead screw guide rail 7 is fixedly provided with a lifting mounting head 8, a lead screw rotating shaft at one side of the lead screw guide rail 7 is fixedly connected with an output shaft of an external gear motor through a coupler, the middle part of one side of one supporting plate 3 is fixedly provided with two first shaft seats 9, the insides of the two first shaft seats 9 are respectively and alternately connected with a first transmission wheel 10 through a connecting rod, one end of the first transmission wheel 10 is fixedly connected with an output shaft of a servo motor through a coupler, the servo motor is fixedly connected with one side of the supporting plate 3 through connecting pieces, the inside of two secondary shaft seats 12 all has second drive wheel 13 through the connecting rod interlude connection, equal fixedly connected with transfer line 11 between two first drive wheels 10 and between two second drive wheels 13, all be connected through the transmission of drive belt 14 between per two relative first drive wheels 10 in position and the second drive wheel 13, connecting plate 15 is all pressed from both sides in the bottom of two drive belts 14, fixedly connected with fly leaf 16 between two connecting plates 15, the fixed deashing brush 17 that is equipped with in bottom of fly leaf 16, the bar draw-in groove has been seted up to the bottom of fly leaf 16, bar draw-in groove and the adaptation of deashing brush 17 size, but deashing brush 17 joint is in the inside of bar draw-in groove, directly extract during the dismantlement can, convenient and fast.

According to the figures 4-5, a placing plate 19 is fixedly arranged in the middle of the top of a processing table 1, a strip-shaped groove is formed in the top of the placing plate 19, a plurality of partition plates are fixedly arranged in the strip-shaped groove, the inside of the strip-shaped groove is divided into a plurality of placing grooves 21 by the plurality of partition plates, the placing plate 19 is opposite to a lifting attaching head 8 and an ash cleaning brush 17, a plurality of screws 18 are inserted and connected in the front of the placing plate 19, one ends of the screws 18 respectively penetrate through the groove walls of the plurality of placing grooves 21 and are fixedly connected with clamping plates 20, the other end of each screw 18 penetrates through the inner wall of the placing plate 19 and is fixedly connected with rotating wheels 23, the rotating wheels 23 are in transmission connection through a belt 24, one side of one rotating wheel 23 is fixedly connected with a rotating disc 22 through a connecting shaft, a buffer bottom plate is fixedly arranged at the bottom of the processing table 1, damping pivot swing joint through alternate connection has protection casing 5 between two backup pads 3, and protection casing 5 openly one side is fixed to be equipped with handle 6, and the fixed flush mounting plate that is equipped with in positive one side of processing platform 1, flush mounting plate's fixed surface is equipped with the servo motor switch, and servo motor passes through servo motor switch and external power supply electric connection.

When the liquid crystal display chip mounter is used, a board to be processed can be placed in the placing groove 21 of the placing plate 19, the turntable 22 is rotated after the board is placed stably, the turntable 22 rotates to drive one of the driving wheels 9 and the screw rods 20 to rotate, one of the rotating wheels 23 drives the other rotating wheel 23 and the screw rod 18 to rotate simultaneously through the belt 24, the screw rod 18 rotates to drive the clamping plate 20 to move until the clamping plate 20 is tightly attached to one side of the board, the board is clamped, the board is prevented from shaking to influence the mounting, an external speed reducing motor switch can be opened during the mounting, an external speed reducing motor works to drive the screw rod in the screw rod guide rail to rotate, the screw rod converts the rotary motion into the linear motion, then the lifting mounting head 8 is driven to move to the mounting position, the lifting mounting head 8 descends to the surface of the board, the mounting is carried out, and after the mounting is completed, the servo motor switch can be opened, the servo motor works to drive one of the first driving wheels 10 to rotate through the coupler, the first driving wheel 10 drives the other first driving wheel 10 to rotate through the driving rod 11, the two first driving wheels 10 drive the two second driving wheels 13 to rotate through the driving belt 14, and meanwhile the driving belt 14 can drive the connecting plate 15, the movable plate 16 and the ash removal brush 17 to move back and forth in the moving process, so that dust and residues adhered to the surface of the board card are cleaned.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chip mounter for a liquid crystal display comprises a processing table (1) and is characterized in that supporting plates (3) are fixedly arranged on two sides of the top of the processing table (1), a transverse plate (4) is fixedly arranged between one side of each of the two supporting plates (3), the top of the transverse plate (4) is provided with a screw rod guide rail (7), the top of the screw rod guide rail (7) is fixedly provided with a lifting mounting head (8), wherein the middle part of one side of one of the supporting plates (3) is fixedly provided with two first shaft seats (9), the insides of the two first shaft seats (9) are respectively and alternately connected with a first driving wheel (10) through a connecting rod, wherein one end of the first driving wheel (10) is fixedly connected with an output shaft of the servo motor through a coupler, and the middle part of one side of the other supporting plate (3) is fixedly provided with two second shaft seats (12), and the insides of the two second shaft seats (12) are respectively connected with a second driving wheel (13) in an inserting way through a connecting rod.

2. The liquid crystal display mounter according to claim 1, wherein: and transmission rods (11) are fixedly connected between the two first transmission wheels (10) and between the two second transmission wheels (13), and the first transmission wheels (10) and the second transmission wheels (13) which are opposite in position are in transmission connection through transmission belts (14).

3. The liquid crystal display mounter according to claim 2, wherein: the bottom of each of the two transmission belts (14) is provided with a connecting plate (15) in a clamping manner, a movable plate (16) is fixedly connected between the two connecting plates (15), and the bottom of the movable plate (16) is fixedly provided with an ash removal brush (17).

4. The liquid crystal display mounter according to claim 1, wherein: fixed being equipped with in the middle of machining platform (1) top places board (19), the bar groove has been seted up at the top of placing board (19), the inside fixed a plurality of division boards that are equipped with in bar groove, a plurality of standing grooves (21) are separated into through a plurality of division boards in the inside in bar groove.

5. The liquid crystal display mounter according to claim 4, wherein: the front surface of the placing plate (19) is connected with a plurality of screw rods (18) in an inserting mode, one ends of the screw rods (18) penetrate through the groove walls of the placing grooves (21) respectively, and clamping plates (20) are fixedly connected with the screw rods.

6. The liquid crystal display mounter according to claim 5, wherein: the other end of each screw rod (18) penetrates through the inner wall of the placing plate (19) and is fixedly connected with a rotating wheel (23), the rotating wheels (23) are in transmission connection through a belt (24), and one side of one rotating wheel (23) is fixedly connected with a rotating disc (22) through a connecting shaft.

7. The liquid crystal display mounter according to claim 1, wherein: the fixed buffer bottom plate that is equipped with in bottom of processing platform (1), four edges of buffer bottom plate bottom all fix and are equipped with shock pad foot (2), two there are protection casing (5) through the damping pivot swing joint who alternates to connect between backup pad (3), protection casing (5) openly one side is fixed and is equipped with handle (6).

8. The liquid crystal display mounter according to any one of claims 1 to 7, wherein: the machining table is characterized in that a switch panel is fixedly arranged on one side of the front face of the machining table (1), a servo motor switch is fixedly arranged on the surface of the switch panel, and the servo motor is electrically connected with an external power supply through the servo motor switch.