CN216104654U

CN216104654U - Automatic positioning mechanism for Tray disc

Info

Publication number: CN216104654U
Application number: CN202122594568.9U
Authority: CN
Inventors: 敖俊; 曾文; 黎勇; 董争武; 阳斌
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-22
Anticipated expiration: 2031-10-27

Abstract

The utility model aims to provide an automatic Tray positioning mechanism which is simple in structure and can ensure accurate positioning of a Tray. The automatic disc pulling and positioning device comprises a machine table, a disc pulling module and two positioning modules, wherein the two positioning modules are symmetrically arranged on the machine table, the disc pulling module is arranged between the two positioning modules, each positioning module comprises a lifting cylinder, a vertical plate, a sliding plate and a positioning block, the lifting cylinders and the vertical plates are arranged on the machine table, the sliding plates are in transmission connection with the lifting cylinders and then are in sliding fit with the vertical plates, the positioning blocks are arranged on the vertical plates, the side parts of a material disc are placed on the positioning blocks, a plurality of first positioning pins are arranged on the sliding plates, and the first positioning pins penetrate through the positioning blocks and then are matched with first positioning holes in the material disc. The tray feeding device is applied to the technical field of tray feeding.

Description

Automatic positioning mechanism for Tray disc

Technical Field

The utility model is applied to the technical field of Tray feeding, and particularly relates to an automatic Tray positioning mechanism.

Background

At present, in an automated assembly production process, a plurality of products to be assembled are generally placed on a Tray disc firstly, then the Tray disc is conveyed to an assembly station by a conveying mechanism, and then the products are assembled by a manipulator. However, the Tray dish can receive conveying mechanism's mechanical operation error's influence in transportation process, and certain deviation can appear in its position, because the Tray dish position is not accurate enough when arriving the equipment station, leads to the product can't be counterpointed with other spare parts are accurate, makes the equipment quality of product receive the influence. If a Tray automatic positioning mechanism which is simple in structure and can ensure that the Tray is accurately positioned can be designed, the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the automatic Tray positioning mechanism which is simple in structure and can ensure that a Tray is accurately positioned.

The technical scheme adopted by the utility model is as follows: the automatic disc pulling device comprises a machine table, a disc pulling module and two positioning modules, wherein the two positioning modules are symmetrically arranged on the machine table, the disc pulling module is arranged between the two positioning modules, each positioning module comprises a lifting cylinder, a vertical plate, a sliding plate and a positioning block, the lifting cylinders and the vertical plates are arranged on the machine table, the sliding plates are in transmission connection with the lifting cylinders and then are in sliding fit with the vertical plates, the positioning blocks are arranged on the vertical plates, the side parts of a material disc are arranged on the positioning blocks, a plurality of first positioning pins are arranged on the sliding plates, and the first positioning pins are matched with first positioning holes in the material disc after penetrating through the positioning blocks.

According to the scheme, when the material tray is conveyed to the designated position, the material tray is pulled to move to the two positioning blocks through the driving of the material tray pulling module, the two sliding plates ascend simultaneously through the simultaneous driving of the two lifting cylinders until the first positioning pin penetrates through the positioning blocks and then is matched with the first positioning hole in the material tray, and finally the two sliding plates lift the material tray, so that the positioning of the material tray is completed. Therefore, the positioning device is simple in structure, and the positioning of the material tray is ensured to be accurate through the positioning matching of the first positioning pin and the first positioning hole, so that the product on the material tray can be accurately aligned with other parts, and the assembly quality of the product is ensured.

Furthermore, a positioning groove is formed in the positioning block, the side part of the material tray is matched in the positioning groove, a limiting block is arranged at the end part of the positioning block, and a material tray buffering block is arranged on the limiting block. Therefore, through the driving of the tray pulling module, two sides of the material tray are respectively and gradually inserted into the two positioning grooves, when the material tray is abutted against the material tray buffer block, the side part of the material tray is completely matched in the positioning grooves, and finally, the two lifting cylinders are driven to enable the first positioning pin to be matched with the first positioning hole of the material tray.

Furthermore, the bottom of locating piece is equipped with a plurality of through-hole, the sliding plate includes lifter plate and a plurality of jacking piece, the lifter plate sliding fit is in on the riser, a plurality of jacking piece all sets up the top of lifter plate, jacking piece with the through-hole looks adaptation, first locating pin sets up the top of jacking piece. Therefore, the lifting plate is driven by the lifting cylinder to ascend, the jacking blocks penetrate through the through holes, the first positioning pins are matched in the first positioning holes of the material discs, and the jacking blocks can jack the material discs to enable the material discs to ascend to the specified positions.

Further, the drawing disc module comprises a rodless cylinder, a base, a sliding table cylinder and a supporting block, the rodless cylinder is arranged on the machine table, the base is in sliding fit with the rodless cylinder after transmission connection on the machine table, the sliding table cylinder is vertically arranged on the base, the supporting block is in transmission connection with the sliding table cylinder, a plurality of second positioning pins are arranged on the supporting block, and the second positioning pins are matched with the second positioning holes of the material discs. Therefore, the supporting block rises by the driving of the sliding table cylinder, the second positioning pin is matched with the second positioning hole of the material tray, and the material tray is pulled to move by the supporting block by the driving of the rodless cylinder, so that two sides of the material tray are respectively and gradually inserted into the two positioning grooves.

Further, the supporting shoe includes installation piece, fixed block and a plurality of connecting block, the installation piece with the slip table cylinder transmission is connected, the fixed block sets up the lateral part of installation piece, the one end of connecting block with the fixed block links to each other, the second locating pin sets up the other end of connecting block.

Furthermore, the pull disc module also comprises a plurality of floating assemblies, each floating assembly comprises an equal-height screw and a spring, the spring is sleeved on the equal-height screw, the equal-height screw penetrates through the mounting block and then is connected with the fixing block, and the spring is compressed between the mounting block and the screw head of the equal-height screw. Therefore, when the side part of the material tray is completely matched in the positioning groove, if the first positioning pin is not aligned with the first positioning hole of the material tray accurately enough, the spring plays a role in floating adjustment in the jacking process of the first positioning pin, and the first positioning pin can be smoothly inserted into the first positioning hole.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the positioning module;

FIG. 3 is a perspective view of the pull plate module;

fig. 4 is a perspective view of the tray.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the present invention includes a machine table 1, a pull disc module 2 and two positioning modules 3, the two positioning modules 3 are symmetrically disposed on the machine table 1, the pull disc module 2 is disposed between the two positioning modules 3, the positioning modules 3 include a lifting cylinder 31, a vertical plate 32, a sliding plate and a positioning block 33, the lifting cylinder 31 and the vertical plate 32 are both disposed on the machine table 1, the sliding plate is connected to the lifting cylinder 31 in a transmission manner and then slidably fitted on the vertical plate 32, the positioning block 33 is disposed on the vertical plate 32, the side portion of the material tray 4 is disposed on the positioning block 33, the sliding plate is provided with a plurality of first positioning pins 5, and the first positioning pins 5 are fitted with the first positioning holes 6 on the material tray 4 after passing through the positioning blocks 33.

In this embodiment, be equipped with positioning groove 7 on the locating piece 33, the lateral part adaptation of charging tray 4 is in positioning groove 7, the tip of locating piece 33 is provided with stopper 8, be provided with charging tray buffer block 9 on the stopper 8.

In this embodiment, the bottom of the positioning block 33 is provided with a plurality of through holes 10, the sliding plate includes a lifting plate 34 and a plurality of jacking blocks 35, the lifting plate 34 is slidably fitted on the vertical plate 32, the plurality of jacking blocks 35 are all disposed on the top of the lifting plate 34, the jacking blocks 35 are adapted to the through holes 10, and the first positioning pin 5 is disposed on the top of the jacking blocks 35.

In this embodiment, the drawing disc module 2 includes no pole cylinder 21, base 22, slip table cylinder 23 and supporting shoe, no pole cylinder 21 sets up on the board 1, base 22 with no pole cylinder 21 transmission is connected the back sliding fit and is in on the board 1, the vertical setting of slip table cylinder 23 is in on the base 22, the supporting shoe with slip table cylinder 23 transmission is connected, be provided with a plurality of second locating pin 11 on the supporting shoe, second locating pin 11 and the 12 looks adaptations of second locating hole of charging tray 4. Wherein, the rodless cylinder 21 is a magnetic coupling type rodless cylinder.

In this embodiment, the supporting block includes an installation block 24, a fixed block 25 and a plurality of connecting block 26, the installation block 24 with the slip table cylinder 23 transmission is connected, the fixed block 25 sets up the lateral part of installation block 24, one end of connecting block 26 with the fixed block 25 links to each other, the second locating pin 11 sets up the other end of connecting block 26.

In this embodiment, the tray pulling module 2 further includes a plurality of floating assemblies, each floating assembly includes an equal-height screw 27 and a spring 28, the spring 28 is sleeved on the equal-height screw 27, the equal-height screw 27 passes through the mounting block 24 and then is connected to the fixed block 25, and the spring 28 is compressed between the mounting block 24 and the screw head of the equal-height screw 27.

In the present embodiment, the working principle of the present invention is as follows:

when the charging tray 4 is carried the assigned position, through the drive of slip table cylinder 23, connecting block 26 rises, makes second locating pin 11 and the second locating hole 12 looks adaptation of charging tray 4, through the drive of rodless cylinder 21, connecting block 26 pulling charging tray 4 removes to make the both sides of charging tray 4 insert gradually two respectively in the positioning groove 7, when charging tray 4 top leaned on when charging tray buffer block 9, then the lateral part of charging tray 4 is complete the adaptation in positioning groove 7.

Through two drive in the time of lift cylinder 31, two lifter plate 34 rises simultaneously, makes jacking piece 35 passes through-hole 10, 5 adaptations of first locating pin are in the first locating hole 6 of charging tray 4, guarantee that charging tray 4 fixes a position accurately, last a plurality of jacking piece 35 can get up the jacking of charging tray 4, makes charging tray 4 rise to the assigned position.

Claims

1. The utility model provides a Tray dish automatic positioning mechanism which characterized in that: it comprises a machine table (1), a pull disc module (2) and two positioning modules (3), wherein the two positioning modules (3) are symmetrically arranged on the machine table (1), the pull disc module (2) is arranged between the two positioning modules (3), the positioning modules (3) comprise lifting cylinders (31), vertical plates (32), sliding plates and positioning blocks (33), the lifting cylinder (31) and the vertical plate (32) are both arranged on the machine table (1), the sliding plate is in transmission connection with the lifting cylinder (31) and then is in sliding fit with the vertical plate (32), the positioning block (33) is arranged on the vertical plate (32), the side part of the tray (4) is arranged on the positioning block (33), the sliding plate is provided with a plurality of first positioning pins (5), and the first positioning pins (5) penetrate through the positioning blocks (33) and then are matched with the first positioning holes (6) in the material tray (4).

2. The automatic Tray positioning mechanism of claim 1, wherein: be equipped with positioning groove (7) on locating piece (33), the lateral part adaptation of charging tray (4) is in positioning groove (7), the tip of locating piece (33) is provided with stopper (8), be provided with charging tray buffer block (9) on stopper (8).

3. The automatic Tray positioning mechanism of claim 1, wherein: the bottom of locating piece (33) is equipped with a plurality of through-hole (10), the sliding plate includes lifter plate (34) and a plurality of jacking piece (35), lifter plate (34) sliding fit is in on riser (32), a plurality of jacking piece (35) all set up the top of lifter plate (34), jacking piece (35) with through-hole (10) looks adaptation, first locating pin (5) set up the top of jacking piece (35).

4. The automatic Tray positioning mechanism of claim 1, wherein: drawing a set module (2) is including no pole cylinder (21), base (22), slip table cylinder (23) and supporting shoe, no pole cylinder (21) sets up on board (1), base (22) with no pole cylinder (21) transmission is connected the back sliding fit and is in on board (1), slip table cylinder (23) vertical setting is in on base (22), the supporting shoe with slip table cylinder (23) transmission is connected, be provided with a plurality of second locating pin (11) on the supporting shoe, second locating pin (11) and second locating hole (12) looks adaptation of charging tray (4).

5. The automatic Tray positioning mechanism of claim 4, wherein: the supporting shoe includes installation piece (24), fixed block (25) and a plurality of connecting block (26), installation piece (24) with slip table cylinder (23) transmission is connected, fixed block (25) set up the lateral part of installation piece (24), the one end of connecting block (26) with fixed block (25) link to each other, second locating pin (11) set up the other end of connecting block (26).

6. The automatic Tray positioning mechanism of claim 5, wherein: the pull disc module (2) further comprises a plurality of floating assemblies, each floating assembly comprises an equal-height screw (27) and a spring (28), each spring (28) is sleeved on the equal-height screw (27), the equal-height screws (27) penetrate through the mounting blocks (24) and then are connected with the fixing blocks (25), and the springs (28) are compressed between the mounting blocks (24) and screw heads of the equal-height screws (27).