CN210745689U

CN210745689U - LED chip mounter mounting head convenient to disassemble and assemble

Info

Publication number: CN210745689U
Application number: CN201921285761.0U
Authority: CN
Inventors: 缪丹媚
Original assignee: Shenzhen Yuanguo Precision Machinery Co Ltd
Current assignee: Shenzhen Yuanguo Precision Machinery Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-12
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a LED chip mounter mounting head convenient to dismouting, including the chip mounter body, the bottom of chip mounter body is connected with a plurality of mounting heads, every the bottom of mounting head all is equipped with a suction nozzle head, suction nozzle head bottom fixedly connected with suction nozzle, it is equipped with the axostylus axostyle to run through in the mounting head, this body coupling of chip mounter has the connecting plate, every the mounting head is connected with fixing device with the junction of connecting plate. The utility model discloses a banding saw-shaped slot of saw-shape blocks with saw-shaped block structure, the dwang that the back set up through round pin epaxial promotes to change the board rotatory make the fixed block and change and break away from the effect that the state that blocks realized emitting the subsides head between the board, and easy operation is convenient, and the saw-shaped slot sets up to controlling two simultaneously, under manual dismouting device's effect, make when pressing down the knob under the effect of two rack and pinion structures, realize the first dismantlement of subsides and the installation, and simplify the installation operation more, and the efficiency is improved.

Description

LED chip mounter mounting head convenient to disassemble and assemble

Technical Field

The utility model relates to a LED chip mounter field especially relates to a LED chip mounter mounting head convenient to dismouting.

Background

Chip mounters are also known as mounters and surface mounting systems. In the production line, the full-automatic chip mounter is configured behind a dispensing machine or a screen printing machine, and is a device for accurately placing surface-mounted components on a PCB (printed circuit board) pad by moving a mounting head, and the device is divided into a manual device and a full-automatic device, wherein the full-automatic chip mounter is a device for achieving full-automatic component mounting at high speed and high precision, and is the most critical and complex device in the whole SMT production. Chip mounters are main devices in SMT production lines, have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization.

But among the prior art to the installation of the first installation of subsides among the subsides installation comparatively loaded down with trivial details, use threaded connection among the general prior art, so the staff need use tools to screw it up when dismantling, when the first problem of subsides needs the maintenance, unable timely processing still need shut down the operation simultaneously, has also influenced the operation of normal first installation of subsides, influences paster efficiency, and based on this, the utility model designs a LED chip mounter installation head convenient to dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the LED chip mounter mounting head convenient to dismouting that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED chip mounter mounting head convenient to dismouting, includes the chip mounter body, the bottom of chip mounter body is connected with a plurality of mounting heads, every the bottom of mounting head all is equipped with a suction nozzle head, suction nozzle head bottom fixedly connected with suction nozzle, it is equipped with the axostylus axostyle to run through in the mounting head, the common fixedly connected with connecting plate of junction of chip mounter body and a plurality of mounting heads, every the mounting head all is equipped with the fixing device who makes mounting head and chip mounter body fixed connection with the junction of connecting plate.

Preferably, fixing device is including the welding fixed block at dress headtotail, the holding tank has been seted up to connecting plate clearance fit fixed block, the fixed block is annular cylinder structure, two commentaries on classics boards of fixed block outer fixedly connected with, every the top of commentaries on classics board is passed through the round pin hub rotation with the connecting plate and is connected, the commentaries on classics board is kept away from one side of fixed block and is offset there is the movable block, the top welding of movable block has the spring, the stiff end welding of spring is in the bottom of holding tank.

Preferably, one side that the fixed block leaned on the outside is equipped with the multilayer saw-shaped groove, it is provided with the saw-shaped piece to change board clearance fit saw-shaped groove, the flexible dog of one end veneer that the saw-shaped piece was kept away from to change the board, the both sides of elasticity dog offset with commentaries on classics board and movable block respectively, one side that elasticity dog is close to the movable block is equipped with the arch of a circle form, set up two bellied recesses of equal clearance fit on the movable block.

Preferably, the movable block bottom sets up the square groove, it is equipped with square lug to change the board, it is equipped with two and rotates the round pin axle of connecting on the holding tank lateral wall to change the board bottom, every sell epaxial fixedly connected with dwang, the round pin axle runs through to the rear side of connecting plate and is connected with manual dismouting structure.

Preferably, manual dismouting structure includes first gear and the second gear that the specification is the same, first gear and second gear respectively with two round pin axle fixed connection, first gear and second gear are connected with the pinion rack jointly, the both sides of pinion rack all are equipped with the profile of tooth mechanism, the profile of tooth mechanism meshes with first gear.

Preferably, the toothed plate penetrates through the top of the connecting plate, and a knob is fixedly connected to the part of the toothed plate outside the connecting plate.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a fixed block and commentaries on classics board one side setting saw-shaped banding saw-shaped groove and saw-shaped block structure that is close to mutually block the realization and fix the mounting head on the chip mounter body, then the dwang that sets up through the round pin axle is promoting the commentaries on classics board rotation to make the fixed block and change and break away from the state that blocks between the board and realize emitting the effect of mounting head, and easy operation is convenient, easily change.

2. The utility model discloses establish the fixed block into the annular and all use a saw-shaped piece fixed for the left and right sides of head will paste simultaneously, and two round pin axles of both sides with first gear and second gear fixed connection in, first gear and second gear are connected the cooperation with the pinion rack, the both sides of pinion rack constitute a rack and pinion structure with the gear respectively, make when pressing down the knob under the effect of two rack and pinion structures, about two fixing device realize dismantling or installing simultaneously, the installation operation has been simplified more, the efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a mounting head of an LED chip mounter convenient to mount and dismount, which is provided by the present invention;

fig. 2 is a schematic structural view of a part a of a mounting head of an LED chip mounter convenient to mount and dismount;

fig. 3 is a schematic structural view of a manual dismounting structure in a mounting head of an LED chip mounter convenient for dismounting;

fig. 4 is the utility model provides a top view of LED chip mounter mounting head convenient to dismouting.

In the figure: 1 chip mounter body, 2 connecting plates, 3 mounting heads, 4 axostylus axostyles, 5 suction nozzle heads, 6 springs, 7 fixed blocks, 8 movable blocks, 9 elasticity dogs, 10 commentaries on classics boards, 11 dwangs, 12 saw-shaped grooves, 13 square grooves, 14 round pin axles, 15 first gears, 16 second gears, 17 pinion rack, 18 knobs.

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.

Examples

Referring to fig. 1-4, a mounting head of a light-emitting diode (LED) chip mounter convenient to disassemble and assemble comprises a chip mounter body 1, wherein the bottom of the chip mounter body 1 is connected with a plurality of mounting heads 3, the bottom of each mounting head 3 is provided with a suction nozzle 5, the bottom of each suction nozzle 5 is fixedly connected with a suction nozzle, a shaft rod 4 penetrates through the mounting heads 3, a connecting plate 2 is fixedly connected with the joint of the chip mounter body 1 and the plurality of mounting heads 3, and the joint of each mounting head 3 and the connecting plate 2 is provided with a fixing device for fixedly connecting the mounting head 3 and the chip mounter body 1.

Fixing device is including welding fixed block 7 at first 3 tops of subsides, the holding tank has been seted up to 2 clearance fit fixed blocks 7 of connecting plate, fixed block 7 is annular cylinder structure, two commentaries on classics boards 10 of fixed block 7 outer fixedly connected with, every top of changeing board 10 rotates through the round pin axle with connecting plate 2 to be connected, it has movable block 8 to change one side that fixed block 7 was kept away from to board 10, the top welding of movable block 8 has spring 6, the stiff end welding of spring 6 is in the bottom of holding tank, spring 6 makes movable block 8 have the space of displacement from top to bottom.

A plurality of layers of saw-shaped grooves 122 are arranged on one side, close to the outside, of the fixed block 7, a saw-shaped block is arranged on the saw-shaped groove 12 in a clearance fit mode of the rotating plate 10, the mounting head 3 is clamped on the connecting plate 2 through the mutual fit of the saw-shaped groove 12 and the saw-shaped block, the connecting plate 2 is connected with a plurality of bolts, so that the connecting plate 2 and the chip mounter body 1 are mutually fixed, the mounting head 3 is arranged on the chip mounter body 1 at the moment, one end, far away from the saw-shaped block, of the rotating plate 10 is glued with an elastic stop 9, two sides of the elastic stop 9 are respectively abutted against the rotating plate 10 and the movable block 8, one side, close to the movable block 8, of the elastic stop 9 is provided with a circular bulge, two grooves with bulges in a clearance fit mode are formed in the movable block 8, a square groove 13 is formed in the bottom of the movable block 8, the rotating plate 10 is provided, the pin shaft 14 penetrates through the rear side of the connecting plate 2 and is connected with a manual control dismounting structure, when the protrusion is matched with the upper end groove, the movable block 8 is located at the lower end, the protruding block is not matched with the square groove 13, when the protrusion is matched with the lower end groove, the rotating rod 11 rotates to push the protruding block into the square groove 13, and the rotating plate 10 moves to enable the saw-shaped block to be separated from the saw-shaped groove 12, so that the mounting head 3 can be taken out of the connecting plate 2.

The manual disassembly and assembly structure comprises a first gear 15 and a second gear 16 which are the same in specification, the first gear 15 and the second gear 16 are fixedly connected with two pin shafts respectively, the first gear 15 and the second gear 16 are connected with a toothed plate 17 together, two sides of the toothed plate 17 are provided with tooth-shaped mechanisms, the tooth-shaped mechanisms are meshed with the first gear 15, the toothed plate 17 penetrates through the top of the connecting plate 2, the part of the toothed plate 17 outside the connecting plate 2 is fixedly connected with a knob 18, in the process that the toothed plate 17 pushes downwards, two side faces are meshed with the first gear 15 and the second gear 16 together, so that the two pin shafts rotate in opposite directions respectively at the moment, and the installation or disassembly function is realized.

The utility model discloses in, under initial condition, movable block 8 keeps in the low side under spring 6's effect, the recess of arch and upper end is mutually supported this moment, and when needs are dismantled, earlier anticlockwise rotation round pin axle 14, make dwang 11 promote movable block 8 to shift up, and make arch and lower extreme recess cooperation, the clod is just on same horizontal plane with square groove 13 this moment, then clockwise rotation dwang 11, can make changeing 10 anticlockwise rotation certain angle and make the lug get into the square groove 13 in, and at this in-process, the saw-shaped piece of changeing 10 opposite sides will break away from with being connected of saw-shaped groove 12, make fixed block 7 of one side can be followed and emitted in connecting plate 2, and the opposite side is in the same reason, the difference lies in the earlier anticlockwise rotation behind the clockwise rotation of round pin axle 14.

Simultaneously because two round pin axles 14 are first gear 15 of fixedly connected with and second gear 16 respectively, two gears mesh toothed plate 17 simultaneously, according to rack and pinion's structural analysis, when the toothed plate 17 moves downwards, under the simultaneous action of both sides profile of tooth, be located left first gear 15 will clockwise rotation, be located right side second gear 16 will anticlockwise rotation, the operation that round pin axle 14 promoted the subsides head 3 and emit has just been realized, make the operation that only need push down knob 18 and pull up again just can realize the function of dismantling to the subsides head 3, and the installation subsides head 3 of the same reason only needs reverse operation knob 18 to realize, moreover, the steam generator is simple to operate, high efficiency and need not carry out the shutdown operation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED chip mounter mounting head convenient to dismouting, includes chip mounter body (1), its characterized in that, the bottom of chip mounter body (1) is connected with a plurality of mounting heads (3), every the bottom of mounting head (3) all is equipped with one suction nozzle head (5), suction nozzle head (5) bottom fixedly connected with suction nozzle, it is equipped with axostylus axostyle (4) to run through in mounting head (3), common fixedly connected with connecting plate (2) of junction of chip mounter body (1) and a plurality of mounting heads (3), every mounting head (3) all are equipped with the fixing device who makes mounting head (3) and chip mounter body (1) fixed connection with the junction of connecting plate (2).

2. The mounting head convenient to mount and dismount of the LED chip mounter according to claim 1, wherein the fixing device comprises a fixing block (7) welded to the top of the mounting head (3), the connecting plate (2) is in clearance fit with the fixing block (7) and provided with a containing groove, the fixing block (7) is of an annular cylinder structure, two rotating plates (10) are fixedly connected to the outside of the fixing block (7), the top of each rotating plate (10) is rotatably connected with the connecting plate (2) through a pin shaft, one side, far away from the fixing block (7), of each rotating plate (10) is provided with a movable block (8) in a propping mode, a spring (6) is welded to the top of each movable block (8), and the fixing end of each spring (6) is welded to the bottom of the containing groove.

3. The mounting head of the LED chip mounter convenient to disassemble and assemble according to claim 2, wherein a plurality of layers of saw-shaped grooves (12) are formed in one outer side of the fixed block (7), saw-shaped blocks are arranged on the rotating plate (10) in a clearance fit mode in the saw-shaped grooves (12), one end, far away from the saw-shaped blocks, of the rotating plate (10) is glued with an elastic stop block (9), two sides of the elastic stop block (9) abut against the rotating plate (10) and the movable block (8) respectively, a circular protrusion is arranged on one side, close to the movable block (8), of the elastic stop block (9), and two protruding grooves which are in a clearance fit mode are formed in the movable block (8).

4. The mounting head of the LED chip mounter convenient for mounting and dismounting as recited in claim 2, wherein a square groove (13) is formed at the bottom of the movable block (8), the rotating plate (10) is provided with a square bump, two pin shafts (14) rotatably connected to the side wall of the accommodating groove are formed at the bottom of the rotating plate (10), each pin shaft (14) is fixedly connected with a rotating rod (11), and the pin shafts (14) penetrate through the rear side of the connecting plate (2) and are connected with a manual mounting and dismounting structure.

5. The LED chip mounter mounting head convenient to mount and dismount according to claim 4, wherein the manual dismounting structure comprises a first gear (15) and a second gear (16) which are the same in specification, the first gear (15) and the second gear (16) are fixedly connected with two pin shafts respectively, the first gear (15) and the second gear (16) are connected with a toothed plate (17) together, two sides of the toothed plate (17) are provided with tooth-shaped mechanisms, and the tooth-shaped mechanisms are meshed with the first gear (15).

6. The LED chip mounter mounting head convenient to dismount and mount as claimed in claim 5, wherein the toothed plate (17) penetrates through the top of the connecting plate (2), and a knob (18) is fixedly connected to the part of the toothed plate (17) outside the connecting plate (2).