CN215656105U

CN215656105U - Automatic needle aligning device of automatic dispenser

Info

Publication number: CN215656105U
Application number: CN202122262227.1U
Authority: CN
Inventors: 莫浩
Original assignee: Shenzhen Youbo Precision Technology Co ltd
Current assignee: Shenzhen Youbo Precision Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-28
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an automatic needle aligning device of an automatic dispenser, which comprises an installation frame, wherein a side block is fixedly connected to the left side surface of the installation frame, a cavity shell is fixedly connected to the front surface of the side block, a threaded rod is connected to the top end of the cavity shell in a threaded manner, and a rubber push block is fixedly connected to one end, located in the cavity shell, of the threaded rod; the device passes through the mounting bracket and blocks spacing back with the syringe needle, by the spacing ring to it tentatively spacing, and drive the rubber ejector pad downstream through rotatory threaded rod, can with the leading-in rubber of air in the cavity casing aerify the circle in, make rubber aerify the circle inflation and reduce the diameter and can carry out the second grade spacing to the syringe needle, prevent again simultaneously to cause excessive extrusion to the syringe needle, and when rubber aerifys the circle diameter and reduces, the rubber gasket of its inner wall of cooperation increases the frictional force of its contact surface, in order to stabilize spacing to the syringe needle, through its design, not only be convenient for operate and use, and can also carry out multistage spacing to the syringe needle, and prevent to cause the damage to it.

Description

Automatic needle aligning device of automatic dispenser

Technical Field

The utility model belongs to the technical field of dispenser, and particularly relates to an automatic needle aligning device of an automatic dispenser.

Background

The automatic glue dispenser is professional equipment for replacing manual glue dispensing, and has wide influence in the industry. In industrial production, glue dispensing is needed in many places, such as integrated circuits, semiconductor packages, printed circuit boards, color liquid crystal screens, electronic components (such as relays and speakers), electronic components, automobile components and the like.

When the needle structure is used for installing and fixing the needle head of the dispensing machine, the needle head is generally installed and fixed by a screw extrusion structure, although the needle head can be well fixed, the needle head is easily limited excessively in the installation process to cause deformation and damage, and the normal use of the needle head is not facilitated.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an automatic needle aligning device of an automatic dispenser, which solves the problem that the needle head is easily excessively limited and deformed and damaged in the installation process so as to be unfavorable for the normal use of the needle head although the needle head can be well fixed when the needle head is installed in an auxiliary way in the existing needle aligning structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic needle aligning device of automatic point gum machine, includes the mounting bracket, the left surface fixedly connected with side piece of mounting bracket, the positive fixedly connected with cavity casing of side piece, the top threaded connection of cavity casing has the threaded rod, and the threaded rod is located the one end fixedly connected with rubber ejector pad in the cavity casing, fixedly connected with spacing ring in the mounting bracket, the inner wall fixedly connected with rubber of spacing ring aerifys the circle, the one end of cavity casing is linked together through pipe and rubber inflation circle, a plurality of rubber gasket of inner wall fixedly connected with of rubber inflation circle.

As a preferred technical scheme of the utility model, the rubber gasket is of an arc-shaped structure, and the outer wall of the rubber gasket is of a frosted design.

As a preferred technical scheme of the utility model, the right side surface of the mounting rack is provided with a laser head.

As a preferred technical scheme of the utility model, the upper surface of the inner wall of the mounting rack is fixedly connected with two fixed plates, and the opposite surfaces of the two fixed plates are connected with an arc-shaped plate through two springs.

As a preferred technical scheme of the utility model, two limiting rods are sleeved in the fixed plate, one ends of the two limiting rods are fixedly connected with the outer wall of the same arc-shaped plate, and the other ends of the two limiting rods are fixedly connected.

As a preferred technical scheme of the utility model, a rubber ring is arranged in the through hole on the upper surface of the mounting frame, and a plurality of convex blocks are arranged on the inner wall of the rubber ring.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device passes through the mounting bracket and blocks spacing back with the syringe needle, by the spacing ring to it tentatively spacing, and drive the rubber ejector pad downstream through rotatory threaded rod, can with the leading-in rubber of air in the cavity casing aerify the circle in, make rubber aerify the circle inflation and reduce the diameter and can carry out the second grade spacing to the syringe needle, prevent again simultaneously to cause excessive extrusion to the syringe needle, and when rubber aerifys the circle diameter and reduces, the rubber gasket of its inner wall of cooperation increases the frictional force of its contact surface, in order to stabilize spacing to the syringe needle, through its design, not only be convenient for operate and use, and can also carry out multistage spacing to the syringe needle, and prevent to cause the damage to it.

2. The device is through setting up the arc of two correspondences in the mounting bracket, under the connection cooperation of spring and fixed plate for when the syringe needle card is gone into in the mounting bracket, its arc atress removes and extrudes spacingly under the elastic action of spring and to the syringe needle, and simultaneously under the spacing of rubber circle, make to have good structural stability after the syringe needle installation, provide good guarantee for the long-term use of syringe needle.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the hollow shell according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the fixing plate of the present invention.

Wherein: 1. a mounting frame; 2. a side block; 3. a threaded rod; 4. a cavity shell; 5. a limiting ring; 6. a rubber push block; 7. a rubber inflatable ring; 8. a rubber gasket; 9. a fixing plate; 10. a limiting rod; 11. a spring; 12. an arc-shaped plate; 13. a rubber ring; 14. a bump; 15. and (6) a laser head.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

An automatic needle aligning device of an automatic dispenser, as shown in fig. 1-4, including mounting bracket 1, the left surface fixedly connected with side piece 2 of mounting bracket 1, the positive fixedly connected with cavity casing 4 of side piece 2, the top threaded connection of cavity casing 4 has threaded rod 3, and threaded rod 3 is located the one end fixedly connected with rubber ejector pad 6 of cavity casing 4, fixedly connected with spacing ring 5 in the mounting bracket 1, the inner wall fixedly connected with rubber gas charging ring 7 of spacing ring 5, the one end of cavity casing 4 is linked together through pipe and rubber gas charging ring 7, the inner wall fixedly connected with a plurality of rubber gasket 8 of rubber gas charging ring 7.

During the use, at first embolia mounting bracket 1 with the syringe needle in, by entangling the syringe needle by spacing ring 5 and carry out preliminary spacing, after the syringe needle joint is stable, drive rubber ejector pad 6 downstream through rotatory threaded rod 3, can be with the leading-in rubber of the air in the cavity casing 4 aerify circle 7 in, make rubber aerify circle 7 inflation and reduce the diameter and can carry out the second grade spacing to the syringe needle, a plurality of rubber gasket 8 of cooperation its inner wall carries out spacing fixed to the syringe needle, and carries out the elasticity protection of certain degree to it.

In other embodiments, the rubber gasket 8 has an arc-shaped structure, and the outer wall of the rubber gasket 8 is frosted;

through this design, can increase its frictional force with the syringe needle contact surface, prevent that the syringe needle is not hard up.

In other embodiments, the right side of the mounting frame 1 is provided with a laser head 15;

through the design, the mounting frame 1 automatically aligns the needle by utilizing the structure of the laser head 15 to be matched with an external moving device.

In other embodiments, two fixing plates 9 are fixedly connected to the upper surface of the inner wall of the mounting frame 1, and the opposite surfaces of the two fixing plates 9 are connected with arc-shaped plates 12 through two springs 11;

through this design, when letting the syringe needle card go into in the mounting bracket 1, its arc 12 atress remove and under the elastic action of spring 11 and extrude spacingly to the syringe needle, cooperation rubber gas ring 7 comes to carry out diversified spacing fixed to the syringe needle.

In other embodiments, two limiting rods 10 are sleeved in the fixing plate 9, one ends of the two limiting rods 10 are fixedly connected with the outer wall of the same arc-shaped plate 12, and the other ends of the two limiting rods 10 are fixedly connected;

through this design, be convenient for pull arc 12 through outside pulling gag lever post 10 to conveniently pull out the syringe needle from between two arc 12, make its operation get up conveniently, prevent to cause to knock with the damage to the syringe needle.

In other embodiments, a rubber ring 13 is disposed in the through hole on the upper surface of the mounting bracket 1, and a plurality of protrusions 14 are disposed on the inner wall of the rubber ring 13.

Through this design, let rubber circle 13 cooperation lug 14 carry out multistage spacing to the top position of syringe needle, effectively prevent that syringe needle installation back structure is not hard up.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic needle aligning device of automatic point gum machine, includes mounting bracket (1), its characterized in that: the utility model discloses a rubber inflation ring, including mounting bracket (1), left surface fixedly connected with side piece (2), the positive fixedly connected with cavity casing (4) of side piece (2), the top threaded connection of cavity casing (4) has threaded rod (3), and threaded rod (3) are located one end fixedly connected with rubber ejector pad (6) in cavity casing (4), fixedly connected with spacing ring (5) in mounting bracket (1), inner wall fixedly connected with rubber inflation ring (7) of spacing ring (5), the one end of cavity casing (4) is linked together through pipe and rubber inflation ring (7), the inner wall fixedly connected with a plurality of rubber gasket (8) of rubber inflation ring (7).

2. The automatic needle aligning device of the automatic glue dispenser according to claim 1, characterized in that: the rubber gasket (8) is of an arc-shaped structure, and the outer wall of the rubber gasket (8) is of a frosted design.

3. The automatic needle aligning device of the automatic glue dispenser according to claim 1, characterized in that: the right side surface of the mounting rack (1) is provided with a laser head (15).

4. The automatic needle aligning device of the automatic glue dispenser according to claim 1, characterized in that: the upper surface of the inner wall of the mounting rack (1) is fixedly connected with two fixing plates (9), and opposite surfaces of the two fixing plates (9) are connected with arc-shaped plates (12) through two springs (11).

5. The automatic needle aligning device of the automatic glue dispenser according to claim 4, characterized in that: two limiting rods (10) are sleeved in the fixing plate (9), one ends of the two limiting rods (10) are fixedly connected with the outer wall of the same arc-shaped plate (12), and the other ends of the two limiting rods (10) are fixedly connected.

6. The automatic needle aligning device of the automatic glue dispenser according to claim 1, characterized in that: a rubber ring (13) is arranged in a through hole in the upper surface of the mounting rack (1), and a plurality of bumps (14) are arranged on the inner wall of the rubber ring (13).