CN218499515U

CN218499515U - Chip mounter suction nozzle with prevent blockking up function

Info

Publication number: CN218499515U
Application number: CN202221938191.2U
Authority: CN
Inventors: 蒋振文
Original assignee: Suzhou Palantini Intelligent Technology Co ltd
Current assignee: Suzhou Palantini Intelligent Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-02-17
Anticipated expiration: 2032-07-26

Abstract

A chip mounter suction nozzle with an anti-blocking function comprises a suction nozzle head, wherein one side of the suction nozzle head is fixedly connected with an annular baffle; a suction nozzle rod is fixedly connected to one side of the annular baffle, which is far away from the suction nozzle head; the outer ring of the first bearing is embedded in the outer wall of one side of the suction nozzle rod; the inner ring of the first bearing is sleeved with a rocker; one end of the rocker extends to the outside of the suction nozzle rod; the other end of the rocker extends into the suction nozzle rod and is fixedly connected with a first bevel gear; one side of the first bevel gear is in meshed connection with a second bevel gear; one side of the second bevel gear is fixedly connected with a rotating shaft; the rotating shaft sequentially extends into the annular baffle and the suction nozzle head; the rotating shaft is fixedly connected with a connecting rod; the other end of the connecting rod is connected with a scraper through a connecting device; the connecting rod drives the scraper blade to rotate for cleaning. This chip mounter suction nozzle can prevent effectively that the suction nozzle is inside to appear blockking up to improve the attached precision of suction nozzle, avoid dismantling the suction nozzle simultaneously and clear up, lead to the suction nozzle wearing and tearing, thereby improve the life of suction nozzle.

Description

Chip mounter suction nozzle with prevent blockking up function

Technical Field

The utility model relates to a chip mounter suction nozzle technical field, concretely relates to chip mounter suction nozzle with prevent blockking up function.

Background

A mounter, also called a "mounter" or a "Surface Mount System" (Surface Mount System), is an apparatus that is disposed behind a dispenser or a screen printer in a production line and accurately places Surface Mount components on a PCB pad by moving a mounting head. The method is divided into manual operation and full-automatic operation. The device is used for realizing high-speed and high-precision component placement, and is the most critical and complex device in the whole SMI and production. The chip mounter is a chip mounting device to be used in SMT production, and at present, the chip mounter has been developed from an early low-speed mechanical chip mounter to a high-speed optical chip mounter and is developed towards multifunctional and flexible connection modularization. A chip mounter suction nozzle is a workpiece applied to a chip mounter and used for sucking and placing components.

When the suction nozzle adsorbs, need keep the cleanness of suction nozzle lower extreme, if there is the pollutant adhesion will cause the skew of absorption electrical component, or block up negative pressure Kong Zaocheng circuit board paster quality bad, because the inside difficult cleanness of suction nozzle, most all clear up through dismantling the suction nozzle, dismantle for a long time and can lead to the suction nozzle wearing and tearing, influence suction nozzle life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chip mounter suction nozzle with prevent blockking up function, prevent that the suction nozzle is inside to appear blockking up to improve the attached precision of suction nozzle, avoid dismantling the suction nozzle simultaneously and clear up, lead to the suction nozzle wearing and tearing, thereby improve the life of suction nozzle.

In order to realize the aforesaid and prevent that the suction nozzle is inside to appear blockking up to improve the attached precision of suction nozzle, avoid dismantling the suction nozzle simultaneously and clear up, lead to the suction nozzle wearing and tearing, thereby improve the life's of suction nozzle purpose, the utility model discloses a following technical scheme can realize:

a chip mounter suction nozzle with an anti-blocking function comprises a suction nozzle head, wherein an annular baffle is fixedly connected to one side of the suction nozzle head; a suction nozzle rod is fixedly connected to one side, far away from the suction nozzle head, of the annular baffle; the outer ring of the first bearing is embedded in the outer wall of one side of the suction nozzle rod; the inner ring of the first bearing is sleeved with a rocker; one end of the rocker extends to the outside of the suction nozzle rod; the other end of the rocker extends into the suction nozzle rod and is fixedly connected with a first bevel gear; one side of the first bevel gear is in meshing connection with a second bevel gear; one side of the second bevel gear is fixedly connected with a rotating shaft; the rotating shaft sequentially extends into the annular baffle and the suction nozzle head; the rotating shaft is fixedly connected with a connecting rod; the other end of the connecting rod is connected with a scraper through a connecting device; the connecting rod drives the scraper blade to rotate for cleaning.

A chip mounter suction nozzle with prevent blockking up function when using, rotate the rocker, the rocker can drive the first bevel gear rotation of its one end, because second bevel gear meshes with first bevel gear mutually, first bevel gear can drive second bevel gear rotation, second bevel gear drives the pivot and rotates, the pivot drives the connecting rod and rotates, the connecting rod drives the scraper blade through connecting device and cleans along suction nozzle internal surface rotation, this chip mounter suction nozzle can effectively prevent the inside jam that appears of suction nozzle, thereby improve the attached precision of suction nozzle, avoid dismantling the suction nozzle simultaneously and clear up, lead to the suction nozzle wearing and tearing, thereby improve the life of suction nozzle.

Further, the connecting device comprises a sleeve, a sliding chute, a sliding block and a connecting spring; one end of the connecting rod, which is far away from the rotating shaft, is inserted into the inner cavity of the sleeve; two side walls of the sleeve are provided with sliding chutes; a sliding block is connected in the sliding chute; the sliding block is connected with the side surface of the connecting rod; one end of the sleeve, which is far away from the connecting rod, is fixedly connected with a scraper; a connecting spring is arranged in the sleeve; one end of the connecting spring is connected with the connecting rod, and the other end of the connecting spring is connected with the scraper. Through above-mentioned technical scheme, the connecting rod drives the slider and rotates, and the slider passes through the spout and drives the sleeve and rotate, and the sleeve drives the scraper blade and rotates, because connecting spring pressurized is in compression state, the scraper blade can support tight device internal surface always, cleans the plug of internal surface, prevents that the suction nozzle from appearing blocking phenomenon to improve the attached precision of suction nozzle.

Further, the inner walls of the two sides of the annular baffle are fixedly connected with fixing rods; the other end of the fixed rod is fixedly connected with an outer ring of a second bearing; the inner ring of the second bearing is sleeved on the rotating shaft. Through above-mentioned technical scheme, fix the pivot, avoid the pivot phenomenon of rocking to appear, make the pivot can stable rotation.

Furthermore, the section of the suction nozzle head is trapezoidal; a suction nozzle leather ring is fixedly arranged on one side of the suction nozzle head, which is far away from the annular baffle. Through the technical scheme, the air tightness of the suction nozzle head is improved, the suction force of the suction nozzle head to the element is increased, the suction effect of the suction nozzle head to the element is improved, and the attachment precision of the suction nozzle is improved.

Furthermore, a buffer return spring is fixedly connected between the annular baffle and the end face of the suction nozzle rod. Through the technical scheme, the impact force of the suction nozzle head is reduced, so that the damage of the suction nozzle head to the element is avoided, meanwhile, the abrasion of the suction nozzle head is reduced, and the service life of the suction nozzle head is prolonged.

Further, the connecting rod comprises a first connecting rod and a second connecting rod; the first connecting rods are distributed inside the suction nozzle rod and rotate along the inner surface of the suction nozzle rod; the second connecting rod is distributed inside the suction nozzle head and rotates along the inner surface of the suction nozzle head. Through above-mentioned technical scheme, clean the plug of suction nozzle pole and suction nozzle head internal surface simultaneously, improve the clearance efficiency to the plug.

Further, the part of the rocker extending to the outside of the suction nozzle rod is Z-shaped. Through above-mentioned technical scheme, be convenient for rotate the rocker, alleviate operator working strength, improve work efficiency.

Compared with the prior art, the utility model provides a chip mounter suction nozzle with prevent blockking up function possesses following beneficial effect:

1. a chip mounter suction nozzle with prevent blockking up function when using, rotate the rocker, the rocker can drive the first bevel gear rotation of its one end, because second bevel gear meshes with first bevel gear mutually, first bevel gear can drive second bevel gear rotation, second bevel gear drives the pivot and rotates, the pivot drives the connecting rod and rotates, the connecting rod drives the scraper blade through connecting device and cleans along suction nozzle internal surface rotation, this chip mounter suction nozzle can effectively prevent the inside jam that appears of suction nozzle, thereby improve the attached precision of suction nozzle, avoid dismantling the suction nozzle simultaneously and clear up, lead to the suction nozzle wearing and tearing, thereby improve the life of suction nozzle.

2. And simultaneously, the utility model provides a pair of chip mounter suction nozzle with prevent blockking up function fixes the pivot, avoids the pivot phenomenon of rocking to appear, makes the pivot can stable rotation.

3. And simultaneously, the utility model provides a pair of chip mounter suction nozzle with prevent blockking up function improves the gas tightness of suction nozzle head, and increase suction nozzle head is to the suction of component, improves the suction effect of suction nozzle head to the component, improves the attached precision of suction nozzle.

4. And simultaneously, the utility model provides a pair of chip mounter suction nozzle with prevent blockking up function slows down the impact force of suction nozzle head to avoid the suction nozzle head to the damage that the component caused, reduce the wearing and tearing of suction nozzle head simultaneously, prolong the life of suction nozzle head.

Drawings

Fig. 1 is a schematic structural diagram of a front cross-sectional view of a chip mounter suction nozzle with an anti-clogging function according to embodiment 1;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

in the figure, a suction nozzle head 1, a suction nozzle leather ring 11, a suction nozzle rod 2, a first bearing 21, a rocker 31, a first bevel gear 32, a second bevel gear 33, a rotating shaft 34, a connecting rod 35, a scraping plate 36, an annular baffle 4, a fixed rod 41, a second bearing 42, a sleeve 51, a sliding chute 52, a sliding block 53, a connecting spring 54 and a buffer return spring 6.

Detailed Description

The present invention is further illustrated by the following examples, which are intended to illustrate the technical solutions of the present invention more clearly and are not to be construed as a limitation.

Unless defined otherwise, technical or scientific terms used herein should be understood as having the ordinary meaning as understood by those of ordinary skill in the art. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example 1

As shown in fig. 1 to 3, embodiment 1 provides a chip mounter suction nozzle with an anti-blocking function, which includes a suction nozzle head 1, wherein a cross section of the suction nozzle head 1 is trapezoidal, and an annular baffle 4 is fixedly connected to one side of the suction nozzle head 1; a suction nozzle leather ring 11 is fixedly arranged on one side of the suction nozzle head 1, which is far away from the annular baffle 4; the side of the annular baffle 4, which is far away from the suction nozzle head 1, is fixedly connected with a suction nozzle rod 2; a buffer return spring 6 is fixedly connected between the annular baffle 4 and the end surface of the suction nozzle rod 2; the outer ring of the first bearing 21 is embedded in the outer wall of one side of the suction nozzle rod 2; the inner ring of the first bearing 21 is sleeved with a rocker 31; one end of the rocker 31 extends to the outside of the suction nozzle rod 2 and is Z-shaped; the other end of the rocker 31 extends into the suction nozzle rod 2 and is fixedly connected with a first bevel gear 32; one side of the first bevel gear 32 is engaged with a second bevel gear 33; one side of the second bevel gear 33 is fixedly connected with a rotating shaft 34; the rotating shaft 34 sequentially extends to the annular baffle 4 and the interior of the suction nozzle head 1; the rotating shaft 34 is fixedly connected with a connecting rod 35; the other end of the connecting rod 35 is connected with a scraper 36 through a connecting device; the connecting rod 35 drives the scraper 36 to rotate for cleaning; the connecting device comprises a sleeve 51, a sliding groove 52, a sliding block 53 and a connecting spring 54; one end of the connecting rod 35 far away from the rotating shaft 34 is inserted into the inner cavity of the sleeve 51; two side walls of the sleeve 51 are both provided with sliding chutes 52; a slide block 53 is connected in the sliding groove 52; the slide block 53 is connected with the side surface of the connecting rod 35; one end of the sleeve 51 far away from the connecting rod 35 is fixedly connected with a scraper 36; a connecting spring 54 is arranged inside the sleeve 51; one end of the connecting spring 54 is connected to the link 35, and the other end of the connecting spring 54 is connected to the scraper 36. Specifically, the rocker 31 is provided with the outer wall of the lower side of the nozzle rod 2, the rocker 31 can drive the first bevel gear 32 to rotate left and right, and the second bevel gear 33 changes the rotation direction due to the engagement of the second bevel gear 33 and the first bevel gear 32, so that the left and right rotation is changed into the up and down rotation, and the use of an operator is facilitated.

Further, the inner walls of the two sides of the annular baffle 4 are fixedly connected with fixing rods 41; the other end of the fixing rod 41 is fixedly connected with the outer ring of a second bearing 42; the inner ring of the second bearing 42 is sleeved on the rotating shaft 34. Specifically, the fixing rod 41 and the second bearing 42 fix the rotating shaft 34 passing through the inner ring of the second bearing 42, so that the rotating shaft 34 is prevented from shaking, and the rotating shaft 34 can stably rotate.

Further, the link 35 includes a first link and a second link; the first connecting rod is distributed inside the nozzle rod 2 and rotates along the inner surface of the nozzle rod 2; the second connecting rod is distributed inside the suction nozzle head 1 and rotates along the inner surface of the suction nozzle head 1. Specifically, a first connecting rod is fixedly connected to the upper side of the right end of the rotating shaft 34, and the blockage on the inner surface of the nozzle rod 2 is cleaned through the rotation of the first connecting rod; the upper side of the left end of the rotating shaft 34 is fixedly connected with a second connecting rod, and the blockage on the inner surface of the suction nozzle head 1 is cleaned through rotation of the second connecting rod, and meanwhile, the blockage is cleaned through rotation, so that the blockage cleaning efficiency is improved.

Preferably, the operation principle of the chip mounter suction nozzle with the anti-blocking function provided in this embodiment 1 is as follows: when the device needs to be cleaned, the rocker 31 is rotated, the rocker 31 can drive the first bevel gear 32 at one end of the rocker 31 to rotate, the second bevel gear 33 is meshed with the first bevel gear 32, the first bevel gear 32 can drive the second bevel gear 33 to rotate, the second bevel gear 33 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the connecting rod 35 to rotate, the connecting rod 35 drives the sliding block 53 to rotate, the sliding block 53 drives the sleeve 51 to rotate through the sliding groove 52, the sleeve 51 drives the scraper 36 to rotate, the scraper 36 can always abut against the inner surface of the device to clean the blockage on the inner surface due to the fact that the connecting spring 54 is pressed to be in a compression state, the first connecting rod rotates to clean the blockage on the inner surface of the nozzle rod 2, the second connecting rod rotates to clean the blockage on the inner surface of the nozzle head 1, the blockage inside of the nozzle is prevented from occurring, the attachment precision of the nozzle is improved, meanwhile, the nozzle is prevented from being cleaned, the abrasion is caused, and the service life of the nozzle is prolonged.

The above embodiments are exemplary and are intended to illustrate the technical concept and features of the present invention so that those skilled in the art can understand the contents of the present invention and implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a chip mounter suction nozzle with prevent blockking up function, includes suction nozzle head (1), its characterized in that: one side of the suction nozzle head (1) is fixedly connected with an annular baffle (4); a suction nozzle rod (2) is fixedly connected to one side, away from the suction nozzle head (1), of the annular baffle (4); the outer ring of a first bearing (21) is embedded in the outer wall of one side of the suction nozzle rod (2); a rocker (31) is sleeved on the inner ring of the first bearing (21); one end of the rocker (31) extends to the outside of the suction nozzle rod (2); the other end of the rocker (31) extends into the suction nozzle rod (2) and is fixedly connected with a first bevel gear (32); one side of the first bevel gear (32) is in meshed connection with a second bevel gear (33); one side of the second bevel gear (33) is fixedly connected with a rotating shaft (34); the rotating shaft (34) sequentially extends into the annular baffle (4) and the suction nozzle head (1); the rotating shaft (34) is fixedly connected with a connecting rod (35); the other end of the connecting rod (35) is connected with a scraper (36) through a connecting device; the connecting rod (35) drives the scraper (36) to rotate for cleaning.

2. The pick-up machine suction nozzle with anti-clogging function according to claim 1, wherein: the connecting device comprises a sleeve (51), a sliding groove (52), a sliding block (53) and a connecting spring (54); one end of the connecting rod (35) far away from the rotating shaft (34) is inserted into the inner cavity of the sleeve (51); two side walls of the sleeve (51) are provided with sliding grooves (52); a sliding block (53) is connected in the sliding groove (52); the sliding block (53) is connected with the side surface of the connecting rod (35); one end of the sleeve (51) far away from the connecting rod (35) is fixedly connected with a scraper (36); a connecting spring (54) is arranged in the sleeve (51); one end of the connecting spring (54) is connected with the connecting rod (35), and the other end of the connecting spring (54) is connected with the scraper (36).

3. The pick-up machine suction nozzle with anti-clogging function according to claim 1, wherein: the inner walls of the two sides of the annular baffle (4) are fixedly connected with fixing rods (41); the other end of the fixed rod (41) is fixedly connected with an outer ring of a second bearing (42); the inner ring of the second bearing (42) is sleeved on the rotating shaft (34).

4. The pick-up machine suction nozzle with anti-clogging function according to claim 1, wherein: the section of the suction nozzle head (1) is trapezoidal; and a suction nozzle leather ring (11) is fixedly arranged on one side of the suction nozzle head (1) far away from the annular baffle (4).

5. The suction nozzle of a chip mounter with an anti-clogging function according to claim 1, wherein: and a buffer return spring (6) is fixedly connected between the annular baffle (4) and the end surface of the suction nozzle rod (2).

6. The pick-up machine suction nozzle with anti-clogging function according to claim 1, wherein: the connecting rod (35) comprises a first connecting rod and a second connecting rod; the first connecting rod is distributed inside the suction nozzle rod (2) and rotates along the inner surface of the suction nozzle rod (2); the second connecting rod is distributed inside the suction nozzle head (1) and rotates along the inner surface of the suction nozzle head (1).

7. The pick-up machine suction nozzle with anti-clogging function according to claim 1, wherein: the part of the rocker (31) extending to the outside of the suction nozzle rod (2) is Z-shaped.