CN216017607U

CN216017607U - Paster mouth that practicality is strong

Info

Publication number: CN216017607U
Application number: CN202121866853.5U
Authority: CN
Inventors: 刘源; 刘振; 洪华兵; 葛影
Original assignee: Hangzhou Jincheng Electronics Co ltd
Current assignee: Hangzhou Jincheng Electronics Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-11
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a chip mounter nozzle with strong practicability, which comprises an outer nozzle and an inner nozzle, wherein the inner nozzle is arranged inside the outer nozzle; a through groove is formed in the inner nozzle, a partition plate is mounted at the upper end of the inner nozzle, a limiting block is arranged on the periphery of the partition plate, a clamping groove is formed in the limiting block, and the bottom end of the inner nozzle is connected with a second sealing ring; the outer nozzle is characterized in that a limiting ring is installed on the outer wall of the outer nozzle, an inner gear ring is arranged in the limiting ring, a movable groove is formed in the inner gear ring, and a handle is connected to the periphery of the inner gear ring. The outer machine nozzle and the inner machine nozzle are arranged through the design of the chip mounter nozzle, the machine nozzles can be switched according to the positioning mechanism on the outer side, the machine nozzles can be switched according to the size of the circuit board, and the switching structure is simple and rapid. In the second embodiment, in order to avoid sucking more dust, a connecting piece is added on the connecting end, and the connecting piece is filtered through a filter screen in the connecting piece.

Description

Paster mouth that practicality is strong

Technical Field

The utility model relates to the technical field of chip mounters, in particular to a chip mounter nozzle with strong practicability.

Background

The chip mounter is also called a mounter, is important automatic equipment for producing and assembling circuit boards, is arranged behind a dispensing machine or a screen printing machine, the surface mounting device is a device which accurately places surface mounting components on a PCB pad by moving a mounting head, and electronic components are sucked up by a pasting nozzle when a chip mounter works, then the electronic component is placed at the accurate position through the positioning system, when the chip mounter mounts the components with different specifications, the original piece has large and small sizes, and the machine nozzle meeting the requirements needs to be frequently replaced, the production efficiency is reduced, the machine nozzle is a quick-wear part, the workpiece is damaged when the machine nozzle is frequently disassembled, most of the machine nozzles used at present have single aperture, the large element is not firmly sucked, the tiny element can be sucked into the machine nozzle to cause blockage, the aperture of part of the machine nozzle is adjustable, but the small-aperture machine nozzle is positioned inside the large-aperture machine nozzle to cause sight shielding and influence observation. Accordingly, those skilled in the art have provided a dispenser nozzle with high practicability to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a chip mounter mouth with strong practicability so as to solve the problems in the background technology.

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

a chip mounter nozzle with strong practicability comprises an outer nozzle and an inner nozzle, wherein the inner nozzle is arranged inside the outer nozzle, the bottom end of the outer nozzle is connected with a first sealing ring, a limiting groove is formed in the inner wall of the outer nozzle, and a through hole is formed in the limiting groove;

a through groove is formed in the inner nozzle, a partition plate is mounted at the upper end of the inner nozzle, a limiting block is arranged on the periphery of the partition plate, a clamping groove is formed in the limiting block, and the bottom end of the inner nozzle is connected with a second sealing ring;

the outer nozzle is characterized in that a limiting ring is installed on the outer wall of the outer nozzle, an inner gear ring is arranged in the limiting ring, a movable groove is formed in the inner gear ring, a handle is connected to the periphery of the inner gear ring, a gear is arranged in the inner gear ring, and a fixed shaft is connected to the gear.

As a further scheme of the utility model: a limiting rod is arranged in the through hole, a tooth socket is formed in one side of the limiting rod, and the tooth socket is in meshing and clamping connection with the gear.

As a still further scheme of the utility model: and a sealing cover is arranged at the top end of the outer nozzle, and the upper end of the sealing cover is connected with a connecting end.

As a still further scheme of the utility model: the gear is movably clamped with the limiting ring through the fixed shaft, and one side of the gear is engaged and clamped with the inner gear ring.

As a still further scheme of the utility model: the limiting rod penetrates through the through hole to be meshed and clamped with the clamping groove, and the limiting rod is meshed and sleeved with the through hole.

As a still further scheme of the utility model: the limiting block is in sliding engagement with the limiting groove.

As a still further scheme of the utility model: the connecting end is provided with a connecting piece, and a filter screen is arranged inside the connecting piece.

Compared with the prior art, the utility model has the beneficial effects that:

1. the outer machine nozzle and the inner machine nozzle are arranged through the design of the chip mounter nozzle, the machine nozzles can be switched according to the positioning mechanism on the outer side, the machine nozzles can be switched according to the size of the circuit board, and the switching structure is simple and rapid.

2. In the second embodiment, in order to avoid sucking more dust, a connecting piece is added on the connecting end, and the connecting piece is filtered through a filter screen in the connecting piece.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a chip mounter nozzle with strong practicability.

Fig. 2 is a schematic structural view of a limiting ring of the first embodiment in a chip mounter nozzle with strong practicability.

Fig. 3 is a schematic structural diagram of an outer nozzle of the first embodiment in a chip mounter nozzle with strong practicability.

Fig. 4 is a schematic structural diagram of an inner nozzle of a first embodiment of a chip mounter nozzle with strong practicability.

Fig. 5 is a schematic structural diagram of an inner gear ring of the first embodiment in a chip mounter nozzle with strong practicability.

Fig. 6 is a schematic structural diagram of a limiting rod in a first embodiment of a chip mounter nozzle with strong practicability.

Fig. 7 is a schematic structural diagram of a connecting piece of the second embodiment in a chip mounter mouth with strong practicability.

In the figure: 1. an outer nozzle; 2. a first sealing ring; 3. a limiting ring; 4. an inner gear ring; 5. a limiting groove; 6. a sealing cover; 7. a connecting end; 8. a through hole; 9. an inner nozzle; 10. a second sealing ring; 11. a partition plate; 12. a limiting block; 13. a clamping groove; 14. a through groove; 15. a handle; 16. a movable groove; 17. a gear; 18. a fixed shaft; 19. a limiting rod; 20. a tooth socket; 21. a connecting member; 22. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1 to 6, in the embodiment of the utility model, a chip mounter nozzle with strong practicability comprises an outer nozzle 1 and an inner nozzle 9, wherein a sealing cover 6 is installed at the top end of the outer nozzle 1, the upper end of the sealing cover 6 is connected with a connecting end 7, the inner nozzle 9 is arranged inside the outer nozzle 1, the bottom end of the outer nozzle 1 is connected with a sealing ring I2, a limiting groove 5 is formed in the inner wall of the outer nozzle 1, a through hole 8 is formed in the limiting groove 5, a limiting rod 19 is arranged in the through hole 8, the limiting rod 19 penetrates through the through hole 8 to be engaged and clamped with a clamping groove 13, the limiting rod 19 is engaged and sleeved with the through hole 8, a tooth socket 20 is formed in one side of the limiting rod 19, and the tooth socket 20 is engaged and clamped with a gear 17;

a through groove 14 is formed in the inner nozzle 9, a partition plate 11 is mounted at the upper end of the inner nozzle 9, a limit block 12 is arranged on the periphery of the partition plate 11, a clamping groove 13 is formed in the limit block 12, and the bottom end of the inner nozzle 9 is connected with a second sealing ring 10;

install spacing ring 3 on the outer wall of outer machine mouth 1, be provided with interior ring gear 4 in the spacing ring 3, offered movable groove 16 on the

interior ring gear

4, 4 week side connections of interior ring gear have handle 15, are provided with gear 17 in the interior ring gear 4, and gear 17 passes through fixed

axle

18 and 3 activity joint of spacing ring, and gear 17 one side and the meshing joint of interior ring gear 4 are connected with fixed axle 18 on the gear 17.

Example two: referring to fig. 7, a connecting piece 21 is disposed on the connecting end 7, a filter screen 22 is disposed inside the connecting piece 21, and the air intake process is filtered by the filter screen 22 in the connecting piece 21.

The working principle of the utility model is as follows:

the chip mounter nozzle is divided into an outer nozzle 1 and an inner nozzle 9, when electronic elements are large, the inner nozzle 9 is retracted and sucked up by the outer nozzle 1, when the electronic elements are small, the inner nozzle 9 moves downwards and is fixed after extending out of the outer nozzle 1, and because the top end of the inner nozzle 9 is provided with a partition plate 11, the partition plate 11 is meshed with the inner wall of the outer nozzle 1 through a limiting block 12, the phenomenon of air leakage when the inner nozzle 9 adsorbs the electronic elements is avoided;

when adjusting the height of interior machine mouth 9, rotate interior ring gear 4, have interior ring gear 4 control gear 17 to rotate, gear 17 rotates and drives spacing stick 19 and carry out the back-and-forth movement, reach the joint effect with joint groove 13, two-layer through-hole 8 about having seted up on outer machine mouth 1 outer wall, joint groove 13 is when the upper strata, and interior machine mouth 9 is in outside machine mouth 1 inside, and joint groove 13 is when the lower floor, and interior machine mouth 9 extends out outer machine mouth 1.

In the second embodiment, a connecting piece 21 is arranged on the connecting end 7 of the air inlet, a filter screen 22 is arranged in the connecting piece 21, and the air inlet process is filtered through the filter screen 22 in the connecting piece 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A chip mounter nozzle with strong practicability comprises an outer nozzle (1) and an inner nozzle (9), and is characterized in that the inner nozzle (9) is arranged inside the outer nozzle (1), the bottom end of the outer nozzle (1) is connected with a first sealing ring (2), the inner wall of the outer nozzle (1) is provided with a limiting groove (5), and a through hole (8) is formed in the limiting groove (5);

a through groove (14) is formed in the inner machine nozzle (9), a partition plate (11) is installed at the upper end of the inner machine nozzle (9), limiting blocks (12) are arranged on the periphery of the partition plate (11), clamping grooves (13) are formed in the limiting blocks (12), and the bottom end of the inner machine nozzle (9) is connected with a second sealing ring (10);

install spacing ring (3) on outer quick-witted mouth (1) outer wall, be provided with interior ring gear (4) in spacing ring (3), seted up activity groove (16) on interior ring gear (4), the week side of interior ring gear (4) is connected with handle (15), is provided with gear (17) in interior ring gear (4), is connected with fixed axle (18) on gear (17).

2. The chip mounter mouth with strong practicability according to claim 1, wherein a limiting rod (19) is arranged in the through hole (8), a tooth groove (20) is formed in one side of the limiting rod (19), and the tooth groove (20) is meshed and clamped with the gear (17).

3. A chip mounter mouth with strong practicability according to claim 1, wherein a sealing cover (6) is installed at the top end of the outer machine mouth (1), and a connecting end (7) is connected to the upper end of the sealing cover (6).

4. The chip mounter mouth with strong practicability according to claim 1, wherein the gear (17) is movably clamped with the limiting ring (3) through a fixed shaft (18), and one side of the gear (17) is in meshing clamping connection with the inner gear ring (4).

5. The chip mounter mouth with strong practicability according to claim 2, wherein the limiting rod (19) penetrates through the through hole (8) to be meshed and clamped with the clamping groove (13), and the limiting rod (19) is meshed and sleeved with the through hole (8).

6. A dispenser nozzle with high practicability as claimed in claim 1, characterized in that the limiting block (12) is in sliding engagement with the limiting groove (5).

7. A chip mounter mouth with strong practicability according to claim 3, wherein a connecting piece (21) is arranged on the connecting end (7), and a filter screen (22) is installed inside the connecting piece (21).