CN218006651U

CN218006651U - Suction nozzle mechanism for SMT chip mounter

Info

Publication number: CN218006651U
Application number: CN202221968063.2U
Authority: CN
Inventors: 高瑞红; 孙阳
Original assignee: Shenzhen Jinkeyang Electronics Co ltd
Current assignee: Shenzhen Jinkeyang Electronics Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-09
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a suction nozzle mechanism for SMT chip mounter, including vacuum suction pipe, suction nozzle subassembly and clearance subassembly, the vacuum suction pipe is inside cavity form, the upper end of vacuum suction pipe is provided with vacuum generator, the bottom fixed mounting of vacuum suction pipe surface has a plurality of connecting plate. The utility model discloses be provided with first fixed block, first fixed column, the cooperation of first turning block and first draw-in groove is used, through rotating first turning block, make the suction nozzle locked at the lower extreme of vacuum straw, the installation or the dismantlement speed of suction nozzle and vacuum straw have greatly been improved, be provided with the second fixed block again, the second fixed column, the cooperation of second turning block and second draw-in groove is used, and then will lap the locking at the lower extreme of suction nozzle, thereby make during outside dust can't enter into the suction nozzle, be provided with the clearance subassembly again, through pressing the clamp plate downwards, thereby the brush hair clears up the inner wall of suction nozzle, staff's demand has been satisfied.

Description

Suction nozzle mechanism for SMT chip mounter

Technical Field

The utility model relates to a chip mounter equipment technical field specifically is to relate to a suction nozzle mechanism for SMT chip mounter.

Background

Chip mounter: the surface mounting system is a device which is configured behind a dispensing machine or a screen printing machine and accurately places surface mounting components on PCB pads by moving a mounting head, and the production line is divided into manual operation and full-automatic operation.

The prior art has the following problems: all be provided with the suction nozzle on general chip mounter, carry out the paster through the suction nozzle, the connected mode of suction nozzle and vacuum suction pipe is more complicated in current chip mounter, need take off a screw when dismantling, very big reduction the dismantlement speed of suction nozzle, mostly all lack the subassembly that sets up the clearance suction nozzle in the current chip mounter, the suction nozzle is under long-time use, the inner wall can be attached to the dust, can reduce the paster effect of suction nozzle, and after the work, the suction nozzle also exposes in the outside mostly, and then can make during outside dust etc. enters into the suction nozzle from the suction nozzle mouth.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, a suction nozzle mechanism for SMT chip mounter is provided, this technical scheme has solved and has all been provided with the suction nozzle on the general chip mounter that proposes in the above-mentioned background art, carry out the paster through the suction nozzle, the connected mode of suction nozzle and vacuum suction pipe is more complicated in current chip mounter, need take off a screw when dismantling, very big reduction the dismantlement speed of suction nozzle, most all lack the subassembly that sets up the clearance suction nozzle in present chip mounter, the suction nozzle is under long-time use, the inner wall can be attached to there is the dust, can reduce the paster effect of suction nozzle, and after the work is ended, the suction nozzle also most exposes in the outside, and then can make the problem in external dust etc. enters into the suction nozzle from the suction nozzle mouth.

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

the utility model provides a suction nozzle mechanism for SMT chip mounter, includes vacuum suction pipe, suction nozzle subassembly and clearance subassembly, the vacuum suction pipe is inside cavity form, the upper end of vacuum suction pipe is provided with vacuum generator, the bottom fixed mounting of vacuum suction pipe surface has a plurality of connecting plate, the bottom fixed mounting of connecting plate has first fixed block, the first fixed column of bottom fixedly connected with of first fixed block, the surface rotation of first fixed column is connected with first rotation piece, wherein, the suction nozzle subassembly is including setting up the connecting piece at the vacuum suction pipe lower extreme, a plurality of first draw-in groove has been seted up to the upper surface of connecting piece, connecting piece bottom both sides are fixedly connected with first riser and second riser respectively, connecting piece lower surface fixedly connected with suction nozzle, the lower extreme laminating of suction nozzle is provided with the apron, the equal fixed mounting in both sides of first riser lower surface has the connecting block, two it is connected with the sleeve to rotate between the connecting block, sleeve surface middle part and the one end fixed connection of apron, the second draw-in groove has been seted up to the other end of apron.

Preferably, a third fixing block is fixedly mounted in the middle of the lower surface of the second vertical plate, a third fixing column is fixedly connected to the bottom end of the third fixing block, and a third rotating block is rotatably connected to the surface of the third fixing column.

Preferably, a supporting plate is fixedly mounted in the middle of one side of the connecting piece, a second fixing block is fixedly mounted at the upper end of one side of the supporting plate, a second fixing column is fixedly connected to one side of the second fixing block, and a second rotating block is rotatably connected to the surface of the second fixing column.

Preferably, the clearance subassembly includes clamp plate, spliced pole, fastening spring, brush board and brush hair, the clamp plate sets up the top at the connecting piece, the equal fixed mounting in clamp plate bottom both sides has the spliced pole, connecting piece upper surface and two the through-hole has all been seted up in all running through of the corresponding position department of spliced pole, two fastening spring and through-hole are worn in proper order to the one end of spliced pole to extend to the inside of suction nozzle, and fixed mounting has the brush board, two fastening spring both ends respectively with clamp plate and connecting piece fixed connection, the brush board outer wall is provided with a plurality of brush hairs, the inner wall laminating of brush hair and suction nozzle.

Compared with the prior art, the utility model provides a suction nozzle mechanism for SMT chip mounter possesses following beneficial effect:

the utility model discloses be provided with first fixed block, first fixed column, the cooperation of first turning block and first draw-in groove is used, through rotating first turning block, make the suction nozzle locked at the lower extreme of vacuum suction pipe, the installation or the dismantlement speed of suction nozzle and vacuum suction pipe have greatly been improved, be provided with the second fixed block again, the second fixed column, the cooperation of second turning block and second draw-in groove is used, and then will lap the locking at the lower extreme of suction nozzle, thereby make outside dust can't enter into in the suction nozzle, be provided with the clearance subassembly again, through pressing the clamp plate downwards, thereby the brush hair clears up the inner wall of suction nozzle, staff's demand has been satisfied.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a suction nozzle mechanism for an SMT chip mounter according to the present invention;

FIG. 2 is a schematic view of the vacuum straw according to the present invention;

FIG. 3 is a schematic view of a nozzle assembly of the present invention;

FIG. 4 is a schematic structural view of a cleaning assembly of the present invention;

FIG. 5 is a schematic structural view of a brush plate according to the present invention;

fig. 6 is an enlarged schematic view of a point a in fig. 1 according to the present invention;

fig. 7 is an enlarged schematic view of the point B in fig. 1 of the present invention;

fig. 8 is a schematic structural view of a suction nozzle mechanism for an SMT chip mounter according to another viewing angle.

The reference numbers in the figures are:

101. a vacuum suction pipe; 102. a connecting plate; 103. a first fixed block; 104. a first fixed column; 105. a first rotating block; 106. a vacuum generator.

2. A suction nozzle assembly; 201. a connecting member; 202. a first card slot; 203. a through hole; 204. a suction nozzle; 205. a support plate; 206. a second fixed block; 207. a second fixed column; 208. a second turning block; 209. a first vertical plate; 210. a second vertical plate; 211. connecting blocks; 212. a sleeve; 213. a cover plate; 214. a second card slot; 215. a third fixed block; 216. a third fixing column; 217. and a third turning block.

3. Cleaning the assembly; 301. pressing a plate; 302. connecting columns; 303. a fastening spring; 304. brushing a plate; 305. and (4) brush hairs.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-8, a suction nozzle mechanism for an SMT chip mounter comprises a vacuum suction pipe 101, a suction nozzle assembly 2 and a cleaning assembly 3, wherein the vacuum suction pipe 101 is hollow inside, a vacuum generator 106 is arranged at the upper end of the vacuum suction pipe 101, a plurality of connecting plates 102 are fixedly arranged at the bottom end of the outer surface of the vacuum suction pipe 101, a first fixing block 103 is fixedly arranged at the bottom end of each connecting plate 102, a first fixing column 104 is fixedly connected at the bottom end of each first fixing block 103, a first rotating block 105 is rotatably connected on the surface of each first fixing column 104, wherein, the suction nozzle component 2 comprises a connecting piece 201 arranged at the lower end of the vacuum suction pipe 101, a plurality of first clamping grooves 202 are arranged on the upper surface of the connecting piece 201, a first vertical plate 209 and a second vertical plate 210 are respectively and fixedly connected with the two sides of the bottom end of the connecting piece 201, a suction nozzle 204 is fixedly connected with the lower surface of the connecting piece 201, a cover plate 213 is arranged at the lower end of the suction nozzle 204 in a laminating way, connecting blocks 211 are fixedly arranged on the two sides of the lower surface of the first vertical plate 209, a sleeve 212 is rotatably connected between the two connecting blocks 211, the middle part of the outer surface of the sleeve 212 is fixedly connected with one end of the cover plate 213, a second clamping groove 214 is arranged at the other end of the cover plate 213, wherein, the shape and size of the first fixed block 103 are the same as the first rotating block 105, and the shape and size of the first card slot 202 are matched with the first fixed block 103 and the first rotating block 105, by respectively clamping the four first fixing blocks 103 into the four first clamping grooves 202 on the connecting member 201, the first rotating block 105 is rotated so that the first rotating block 105 and the first fixing block 103 form a cross shape, the connector 201 is then fixed to the lower end of the vacuum suction pipe 101, so that the suction nozzle 204 is locked to the lower end of the vacuum suction pipe 101, and the vacuum generator 106 causes the suction nozzle 204 to generate suction force for mounting.

A third fixed block 215 is fixedly mounted in the middle of the lower surface of the second vertical plate 210, a third fixed column 216 is fixedly connected to the bottom end of the third fixed block 215, and a third rotating block 217 is rotatably connected to the surface of the third fixed column 216, wherein the third fixed block 215 and the third rotating block 217 are the same in shape and size, and the second clamping groove 214 is matched in shape and size with the third fixed block 215 and the third rotating block 217, the third fixed block 215 on the second vertical plate 210 is clamped into the second clamping groove 214, and the third rotating block 217 is rotated, so that the third rotating block 217 and the third fixed block 215 are in a cross shape, the cover plate 213 is locked at the lower end of the suction nozzle 204, the suction nozzle 204 is prevented from being exposed to the outside after the operation is finished, and external dust and the like cannot enter the suction nozzle 204.

The middle of one side of the connecting piece 201 is fixedly provided with a supporting plate 205, the upper end of one side of the supporting plate 205 is fixedly provided with a second fixed block 206, one side of the second fixed block 206 is fixedly connected with a second fixed column 207, the surface of the second fixed column 207 is rotatably connected with a second rotating block 208, wherein the shapes and the sizes of the second fixed block 206 and the second rotating block 208 are the same, and the shape and the size of a second clamping groove 214 are also matched with those of the second fixed block 206 and the second rotating block 208.

Cleaning assembly 3 includes clamp plate 301, spliced pole 302, fastening spring 303, brush board 304 and brush hair 305, clamp plate 301 sets up the top at connecting piece 201, the equal fixed mounting in clamp plate 301 bottom both sides has spliced pole 302, connecting piece 201 upper surface all runs through with the corresponding position department of two spliced poles 302 and has seted up through-hole 203, fastening spring 303 and through-hole 203 are worn to penetrate in proper order to the one end of two spliced poles 302, and extend to the inside of suction nozzle 204, and fixed mounting has brush board 304, two fastening spring 303 both ends respectively with clamp plate 301 and connecting piece 201 fixed connection, brush board 304 outer wall is provided with a plurality of brush hairs 305, brush hair 305 is laminated with the inner wall of suction nozzle 204, when the inner wall of suction nozzle 204 has impurity such as dust, through pressing down clamp plate 301, spliced pole 302 downstream, fastening spring 303 compresses, and then brush board 304 follows the downstream simultaneously, brush hairs 305 clear up the inner wall of suction nozzle 204.

The working principle and the using process of the device are as follows: first, the four first fixing blocks 103 are respectively clamped into the four first clamping grooves 202, the first rotating block 105 is rotated, the first rotating block 105 and the first fixing blocks 103 are made into a cross shape, the suction nozzle 204 is fixed at the lower end of the vacuum suction pipe 101, the vacuum generator 106 enables the suction nozzle 204 to generate suction force to be pasted, the cleaning assembly 3 is further arranged, the connecting column 302 moves downwards by pressing the pressing plate 301 downwards, the fastening spring 303 is compressed, the bristles 305 clean the inner wall of the suction nozzle 204, after the suction nozzle 204 finishes working, the third rotating block 217 is rotated, the cover plate 213 and the supporting plate 205 are unlocked, the sleeve 212 is rotated, the cover plate 213 is attached to the lower end of the suction nozzle 204, the third fixing block 215 on the second vertical plate 210 is clamped into the second clamping groove 214, the third rotating block 217 is rotated, the third rotating block 217 and the third fixing block 215 are made into a cross shape, the cover plate 213 is locked at the lower end of the suction nozzle 204, external dust and the like cannot enter the inside of the suction nozzle 204, and the structure is simple and convenient to use.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The suction nozzle mechanism for the SMT chip mounter is characterized by comprising a vacuum suction pipe (101), a suction nozzle assembly (2) and a cleaning assembly (3), wherein the vacuum suction pipe (101) is hollow inside, a vacuum generator (106) is arranged at the upper end of the vacuum suction pipe (101), a plurality of connecting plates (102) are fixedly mounted at the bottom end of the outer surface of the vacuum suction pipe (101), a first fixing block (103) is fixedly mounted at the bottom end of each connecting plate (102), a first fixing column (104) is fixedly connected to the bottom end of each first fixing block (103), and a first rotating block (105) is rotatably connected to the surface of each first fixing column (104);

wherein, suction nozzle subassembly (2) is including setting up connecting piece (201) at vacuum suction pipe (101) lower extreme, a plurality of first draw-in groove (202) have been seted up to the upper surface of connecting piece (201), connecting piece (201) bottom both sides are fixedly connected with first riser (209) and second riser (210) respectively, connecting piece (201) lower fixed surface is connected with suction nozzle (204), the lower extreme laminating of suction nozzle (204) is provided with apron (213), the equal fixed mounting in both sides of first riser (209) lower surface has connecting block (211), two it is connected with sleeve (212) to rotate between connecting block (211), sleeve (212) surface middle part and the one end fixed connection of apron (213), second draw-in groove (214) have been seted up to the other end of apron (213).

2. A nozzle mechanism for an SMT pick & place machine according to claim 1, wherein: the middle of the lower surface of the second vertical plate (210) is fixedly provided with a third fixed block (215), the bottom end of the third fixed block (215) is fixedly connected with a third fixed column (216), and the surface of the third fixed column (216) is rotatably connected with a third rotating block (217).

3. The suction nozzle mechanism for an SMT pick & place machine according to claim 1, wherein: the connecting piece (201) one side middle part fixed mounting has backup pad (205), backup pad (205) one side upper end fixed mounting has second fixed block (206), second fixed block (206) one side fixedly connected with second fixed column (207), the surface rotation of second fixed column (207) is connected with second turning block (208).

4. A nozzle mechanism for an SMT pick & place machine according to claim 1, wherein: clearance subassembly (3) are including clamp plate (301), spliced pole (302), fastening spring (303), brush board (304) and brush hair (305), clamp plate (301) set up the top at connecting piece (201), the equal fixed mounting in clamp plate (301) bottom both sides has spliced pole (302), connecting piece (201) upper surface and two through-hole (203), two have all been run through to the corresponding position department of spliced pole (302) has been seted up, two the one end of spliced pole (302) wears to penetrate fastening spring (303) and through-hole (203) in proper order to extend to the inside of suction nozzle (204), and fixed mounting has brush board (304), two fastening spring (303) both ends respectively with clamp plate (301) and connecting piece (201) fixed connection, brush board (304) outer wall is provided with a plurality of brush hair (305), brush hair (305) and the inner wall laminating of suction nozzle (204).