CN218998436U

CN218998436U - Dustproof mechanism for medium-speed chip mounter

Info

Publication number: CN218998436U
Application number: CN202223181270.6U
Authority: CN
Inventors: 周宇
Original assignee: Changchun Gaoxin Dongzhuo Auto Electronic Co ltd
Current assignee: Changchun Gaoxin Dongzhuo Auto Electronic Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-09
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of chip mounter tools and discloses a dustproof mechanism for a medium-speed chip mounter, which comprises a left vertical plate and a right vertical plate, wherein the lower surfaces of the left vertical plate and the right vertical plate are fixedly connected with a groove plate, the surfaces of the groove plate are provided with movable grooves, the inner side walls of the movable grooves are rotationally connected with bidirectional threaded rods, the two ends of the bidirectional threaded rods are respectively and spirally connected with a threaded sleeve, the surfaces of the threaded sleeves are fixedly connected with clamping plates, the bottom wall of an inner cavity of each movable groove is provided with a limit groove, the inner side walls of the limit grooves are slidably connected with a limit block, one end of the limit block is fixedly connected with the clamping plates, the side walls of the groove plates are rotationally connected with a knob, and one end of the knob is fixedly connected with the bidirectional threaded rods; the utility model has simple and convenient fixing operation, convenient installation and disassembly, convenient use, simple and convenient connection operation of the dust shielding cloth, and convenient use, and the left vertical plate and the right vertical plate are independently fixed, so that the dust shielding cloth can be adapted to conveyor belts with different widths, and has good adaptability.

Description

Dustproof mechanism for medium-speed chip mounter

Technical Field

The utility model relates to the technical field of chip mounter tools, in particular to a dustproof mechanism for a medium-speed chip mounter.

Background

SMT is a surface mounting technology (surface mounting technology), which is the most popular technology and process in the electronic assembly industry at present, and is called surface mounting or surface mounting technology, which is a circuit mounting technology for mounting a pin-free or short-lead surface-mounted component (SMC/SMD, chinese called chip component) on the surface of a printed circuit board or the surface of other substrates, and performing welding assembly by reflow soldering or dip soldering, etc., and transporting the patch through a material conveying device in the patch production process. The existing patch conveying device generally adopts a conveyor belt to convey patches, has no better dustproof measure, leads to the fact that the surfaces of the patches are easy to adhere with dust, and meanwhile, the dust is easy to cover circuits or electrodes, so that the next procedure and detection of the patches are affected.

The utility model patent number CN212883739U discloses a dustproof mechanism for a display card chip mounter, which comprises a chip mounter shell, a box body and a dust shelter, wherein the chip mounter shell is C-shaped, the top of the box body is welded at the bottom of the horizontal edge of the chip mounter shell, the box body is parallel to the horizontal edge of the chip mounter shell, one symmetrical side surface of the box body is respectively abutted to the opposite side surfaces of two vertical edges of the chip mounter shell, an electric telescopic rod is arranged in the box body, a reciprocating mechanism for reciprocating the electric telescopic rod is arranged in the box body, a disc brush is arranged at the bottom of the box body, the end part of an output shaft of the electric telescopic rod penetrates through the bottom of the box body and is welded at the center of the top of the disc brush, the dust shelter is fan-shaped, and fixing mechanisms for fixing the dust shelter are arranged on two sides, far away from the two vertical edges, of the chip mounter shell. The utility model improves the quality of the surface mount of the display card surface mount machine.

The existing dustproof mechanism for the medium-speed chip mounter has the following defects: 1. most of the components are directly fixed on the conveyor belt frame body, so that the components are inconvenient to mount and dismount and inconvenient to use; 2. because the width of the conveyor belt of different models is different, the dustproof mechanism cannot be well erected on the conveyor belt, and the adaptability is poor.

Disclosure of Invention

The utility model aims to provide a dustproof mechanism for a medium-speed chip mounter, which aims to solve the problems of inconvenience in fixing and poor adaptability in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof mechanism for medium speed chip mounter, includes left riser and right riser, the equal fixedly connected with frid of left riser and right riser lower surface, the frid surface has been seted up movable groove, and movable groove inside wall rotates to be connected with two-way threaded rod, and two-way threaded rod both ends equal threaded connection has the thread bush, thread bush fixed surface is connected with splint, and the spacing groove has been seted up to movable groove inner chamber diapire, and spacing groove inside wall sliding connection has stopper and stopper one end links to each other with splint are fixed, and frid lateral wall rotates to be connected with knob and knob one end links to each other with two-way threaded rod is fixed.

As the preferred scheme, left riser lateral wall fixedly connected with dust absorption fan, dust collection fan exit end articulates and has dust collecting bag and dust collecting bag entry end is linked together with dust absorption fan exit end, and left riser lateral wall fixedly connected with dust absorption head and dust absorption head exit end are linked together with dust absorption fan entry end.

As the preferred scheme, fixed surface is connected with the locating part on the right riser, forms spacing through-hole between locating part and the right riser, fixed surface is connected with the dust cloth and the dust cloth accessible spacing through-hole outwards extends on the left riser, and the dust cloth end fixedly connected with magic is pasted the son face, and the magic is pasted the mother face has been laid to dust cloth upper surface middle section.

As an optimal scheme, the side wall of the clamping plate is fixedly connected with a rubber pad.

As an optimal scheme, the left vertical plate side wall is fixedly connected with a controller.

Preferably, the dust collection fan is electrically connected with an external power supply through the controller.

The utility model has the technical effects and advantages that:

1. the knob that rotates drives the two-way threaded rod and rotates, the two-way threaded rod rotates and drives the thread bush and remove, the thread bush only can prolong the horizontal direction and remove under the spacing of stopper, the thread bush removes and drives splint and remove, it is fixed to form the centre gripping through the opposite movement of splint, thereby wholly fix the mechanism in the conveyer belt frame, fixed easy operation is convenient, installation and dismantlement, convenient to use, the operation of accessible controller control dust absorption fan, dust absorption fan is to last induced draft between left and right riser, form negative pressure air current, dust impurity gets into the dust absorption head along with the air current, then in letting in the integrated bag through the dust absorption head, dust impurity has effectively been collected.

2. After left and right riser are fixed, can pass spacing through-hole with dust cloth one end, then paste gluey between son face and the magic subsides mother-son through the magic and fix to accomplish the connection of dust cloth and fix, block the dust that subsides naturally through the dust cloth that hides, dust cloth connection simple operation is convenient, convenient to use, because left and right riser are fixed alone, can the different width conveyer belts of adaptation, the suitability is good.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged view of the structure of fig. 1 a in accordance with the present utility model.

Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present utility model.

Fig. 4 is a schematic diagram of the internal structure of the trough plate of the present utility model.

In the figure: 1. a left riser; 2. a right riser; 3. a dust collecting bag; 4. dust shielding cloth; 5. a dust collection fan; 6. a dust collection head; 7. a magic tape mother surface; 8. a magic tape surface; 9. a limiting piece; 10. limiting through holes; 11. a trough plate; 12. a movable groove; 13. a two-way threaded rod; 14. a thread sleeve; 15. a clamping plate; 16. a limit groove; 17. a limiting block; 18. a knob; 19. a rubber pad; 20. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a dustproof mechanism for a medium-speed chip mounter, which is shown in figures 1-4, and comprises a left vertical plate 1 and a right vertical plate 2, wherein the lower surfaces of the left vertical plate 1 and the right vertical plate 2 are fixedly connected with a groove plate 11, the surface of the groove plate 11 is provided with a movable groove 12, the inner side wall of the movable groove 12 is rotationally connected with a bidirectional threaded rod 13, both ends of the bidirectional threaded rod 13 are in threaded connection with a threaded sleeve 14, the surface of the threaded sleeve 14 is fixedly connected with a clamping plate 15, the bottom wall of the inner cavity of the movable groove 12 is provided with a limiting groove 16, the inner side wall of the limiting groove 16 is slidingly connected with a limiting block 17, one end of the limiting block 17 is fixedly connected with the clamping plate 15, the side wall of the groove plate 11 is rotationally connected with a knob 18, and one end of the knob 18 is fixedly connected with the bidirectional threaded rod 13; the rotatable knob 18 drives the bidirectional threaded rod 13 to rotate, the bidirectional threaded rod 13 rotates to drive the threaded sleeve 14 to move, the threaded sleeve 14 can only move along the horizontal direction under the limit of the limit block 17, the threaded sleeve 14 moves to drive the clamping plate 15 to move, and clamping is formed and fixed through the opposite movement of the clamping plate 15, so that the mechanism is integrally fixed on a conveyor belt rack, the fixing operation is simple and convenient, the installation and the disassembly are convenient, and the use is convenient.

In the embodiment, the side wall of the left vertical plate 1 is fixedly connected with a dust collection fan 5, the outlet end of the dust collection fan 5 is connected with a dust collection bag 3 in a hanging mode, the inlet end of the dust collection bag 3 is communicated with the outlet end of the dust collection fan 5, the side wall of the left vertical plate 1 is fixedly connected with a dust collection head 6, and the outlet end of the dust collection head 6 is communicated with the inlet end of the dust collection fan 5; the operation of the dust suction fan 5 can be controlled by the controller 20, the dust suction fan 5 continuously sucks and pumps air between the left vertical plate 2 and the right vertical plate 2 to form negative pressure air flow, dust impurities enter the dust suction head 6 along with the air flow, and then the dust impurities are introduced into the integrated bag through the dust suction head 6, so that the dust impurities are effectively collected.

In the embodiment, a limiting piece 9 is fixedly connected to the upper surface of a right vertical plate 2, a limiting through hole 10 is formed between the limiting piece 9 and the right vertical plate 2, a dust shielding cloth 4 is fixedly connected to the upper surface of a left vertical plate 1, the dust shielding cloth 4 can extend outwards through the limiting through hole 10, the tail end of the dust shielding cloth 4 is fixedly connected with a magic tape surface 8, and a magic tape mother surface 7 is paved in the middle section of the upper surface of the dust shielding cloth 4; after the left riser 2 and the right riser 2 are fixed, one end of the dust shielding cloth 4 can pass through the limiting through hole 10 and then is fixed through the sticky between the magic tape sub-surface 8 and the magic tape main and sub, so that the connection fixation of the dust shielding cloth 4 is completed, the dust which naturally subsides is blocked through the dust shielding cloth 4, the connection operation of the dust shielding cloth 4 is simple and convenient, the use is convenient, and the left riser 2 and the right riser 2 are independently fixed, so that different width conveying belts can be adapted, and the suitability is good.

In the embodiment, a rubber pad 19 is fixedly connected to the side wall of the clamping plate 15, a controller 20 is fixedly connected to the side wall of the left vertical plate 1, and the dust collection fan 5 is electrically connected with an external power supply through the controller 20; the rubber pad 19 is softer in texture, large in friction coefficient, and can be more effectively attached to the surface of the conveyor belt frame through contact of the rubber pad 19 and the conveyor belt frame surface, and meanwhile friction force is increased, so that fixation is more stable, the operation of the dust suction fan 5 is controlled by the controller 20, and the operation is simple and convenient, and the dust suction fan is convenient to use.

The working principle of the utility model is as follows: the utility model relates to a dustproof mechanism for a medium-speed chip mounter, which is characterized in that a rotary knob 18 drives a bidirectional threaded rod 13 to rotate, the bidirectional threaded rod 13 rotates to drive a threaded sleeve 14 to move, the threaded sleeve 14 can only move along the horizontal direction under the limit of a limiting block 17, the threaded sleeve 14 moves to drive a clamping plate 15 to move, and clamping fixation is formed by the opposite movement of the clamping plate 15, so that the whole mechanism is fixed on a conveyor belt rack, the operation of a dust suction fan 5 can be controlled by a controller 20, the dust suction fan 5 continuously sucks air between a left vertical plate 2 and a right vertical plate 2 to form negative pressure air flow, dust impurities enter a dust suction head 6 along with the air flow, and then the dust impurities are led into an integrated bag through the dust suction head 6, so that the dust impurities are effectively collected; after the left vertical plate 2 and the right vertical plate 2 are fixed, one end of the dust shielding cloth 4 can pass through the limiting through hole 10 and then is fixed through the sticky between the magic tape sub-surface 8 and the magic tape mother and child, so that the dust shielding cloth 4 is connected and fixed, and natural sedimentation dust is blocked through the dust shielding cloth 4.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dustproof mechanism for medium speed chip mounter, includes left riser (1) and right riser (2), its characterized in that: the utility model discloses a left riser (1) and right riser (2) lower surface equal fixedly connected with frid (11), frid (11) surface has seted up movable groove (12), movable groove (12) inside wall rotation is connected with two-way threaded rod (13), two equal threaded connection in two-way threaded rod (13) both ends have threaded sleeve (14), threaded sleeve (14) fixedly connected with splint (15), spacing groove (16) have been seted up to movable groove (12) inner chamber diapire, spacing groove (16) inside wall sliding connection has stopper (17) and stopper (17) one end links to each other with splint (15) are fixed, frid (11) lateral wall rotation is connected with knob (18) and knob (18) one end links to each other with two-way threaded rod (13) are fixed.

2. The dustproof mechanism for medium-speed chip mounter according to claim 1, wherein: the dust collection device is characterized in that the side wall of the left vertical plate (1) is fixedly connected with a dust collection fan (5), the outlet end of the dust collection fan (5) is connected with a dust collection bag (3) in a hanging mode, the inlet end of the dust collection bag (3) is communicated with the outlet end of the dust collection fan (5), the side wall of the left vertical plate (1) is fixedly connected with a dust collection head (6), and the outlet end of the dust collection head (6) is communicated with the inlet end of the dust collection fan (5).

3. The dustproof mechanism for medium-speed chip mounter according to claim 1, wherein: the utility model discloses a dustproof device, including right riser (2) upper surface fixedly connected with locating part (9), form spacing through-hole (10) between locating part (9) and right riser (2), left riser (1) upper surface fixedly connected with dust cloth (4) and dust cloth (4) accessible spacing through-hole (10) outwards extend, dust cloth (4) end fixedly connected with magic veneer (8), dust cloth (4) upper surface middle section has been laid magic veneer (7).

4. The dustproof mechanism for medium-speed chip mounter according to claim 1, wherein: and a rubber pad (19) is fixedly connected to the side wall of the clamping plate (15).

5. The dustproof mechanism for medium-speed chip mounter according to claim 1, wherein: the side wall of the left vertical plate (1) is fixedly connected with a controller (20).

6. The dustproof mechanism for medium speed chip mounter according to claim 2, wherein: the dust collection fan (5) is electrically connected with an external power supply through a controller (20).