CN215878586U

CN215878586U - Adhesive dispensing device with adhesive dispensing leakage-proof device

Info

Publication number: CN215878586U
Application number: CN202122155913.9U
Authority: CN
Inventors: 钱春
Original assignee: Suzhou Yiyuanchen Intelligent Technology Co ltd
Current assignee: Suzhou Yiyuanchen Intelligent Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the field of dispensing equipment, in particular to a dispensing device with a dispensing leakage-proof device. The adjusting rod is rotated to drive the movably connected supporting plate to slide in the sliding groove, the distance between the inner wall of the limiting sleeve at the bottom of the supporting plate and the top of the dispensing conical head is adjusted, so that the gap between the dispensing conical head and the conical groove can be effectively adjusted when the dispensing conical head is pressed downwards, the size of the glue flowing out is controlled, the dispensing amount is controlled, and the dispensing quality is improved; when the dispensing conical head leaves the workpiece surface after dispensing, the compression spring presses the dispensing conical head to reset and is sealed in a matching way with the conical groove, so that the colloid in the glue barrel is effectively prevented from flowing out, the sealing performance is further improved through the sealing ring in a matching way, the condition of glue leakage is avoided, the waste is reduced, and the production cost is reduced.

Description

Adhesive dispensing device with adhesive dispensing leakage-proof device

Technical Field

The utility model relates to the field of dispensing equipment, in particular to a dispensing device with a dispensing leakage-proof device.

Background

In industrial production, dispensing equipment, such as integrated circuits, semiconductor packages, printed circuit boards, color liquid crystal panels, electronic components, automotive parts, etc., is required in many places,

a conventional patent (publication No. CN207770207U) discloses a dispenser, which includes a processing platform, a frame, at least one dispensing fixture, a dispensing mechanism and a controller, wherein the frame is installed at the rear end of the processing platform, and the dispensing fixture can be movably installed on the processing platform in a front-back direction. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. because the dispensing amount required in the dispensing process of different objects is different, the dispensing device is difficult to effectively control the dispensing amount in the use process, and the dispensing quality is reduced; 2. the glue dispensing device is difficult to effectively prevent the glue dispensing head from leaking in the using process, glue is easy to waste, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The present invention provides a dispensing device with a dispensing leakage-proof device, to solve the problems mentioned in the background art: 1. the existing part of the glue dispensing device is difficult to control the glue dispensing amount, and 2, the existing part of the glue dispensing device is difficult to prevent the glue dispensing head from leaking. In order to achieve the purpose, the utility model provides the following technical scheme: a glue dispensing device with a glue dispensing leakage-proof device comprises a glue dispensing rack, wherein the side wall of the upper part of the glue dispensing rack is movably connected with a glue barrel, the middle position of the top of the glue barrel is provided with a threaded hole, the inner part of the threaded hole is in threaded connection with an adjusting rod, and the bottom of the adjusting rod is movably connected with a supporting plate;

the two sides of the inner wall of the rubber barrel are symmetrically provided with sliding grooves, the two sides of the supporting plate are respectively movably connected to the inner parts of the two sliding grooves, and the bottom of the supporting plate is fixedly connected with a limiting sleeve;

the inner part of the limiting sleeve is movably connected with a dispensing conical head, the upper part of the dispensing conical head is movably sleeved with a compression spring, the lower part of the dispensing conical head is provided with a ring groove, and the inner part of the ring groove is movably sleeved with a sealing ring;

the bottom of the glue barrel is provided with a conical groove, and the lower part of the glue dispensing conical head is lapped on the inner wall of the conical groove.

Preferably, the bottom of the adjusting rod is fixedly sleeved with a bearing, and the bottom of the outer ring of the bearing is fixedly connected with the top of the supporting plate.

Preferably, the two sides of the supporting plate are symmetrically and fixedly connected with sliding blocks, and the two sliding blocks are respectively connected inside the two sliding grooves in a sliding mode.

Preferably, the right side fixedly connected with scale of gluey bucket outer wall, the right side fixedly connected with injecting glue pipe at gluey bucket top.

Preferably, the top of the compression spring is lapped at the bottom of the limiting sleeve, and the bottom of the compression spring is lapped at the surface adjacent to the dispensing conical head.

Preferably, the bottom of the limiting sleeve is provided with a through groove, and the top of the dispensing conical head is inserted into the through groove.

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

according to the utility model, through the matching use of the adjusting rod, the limiting sleeve, the dispensing conical head and other components, the adjusting rod is rotated to drive the movably connected supporting plate to slide in the chute, and the distance between the inner wall of the limiting sleeve at the bottom of the supporting plate and the top of the dispensing conical head is adjusted, so that the gap between the dispensing conical head and the conical groove can be effectively adjusted when the dispensing conical head is pressed down, the size of the outflow of a colloid is controlled, the dispensing amount is controlled, and the dispensing quality is improved.

According to the utility model, through the matched use of the compression spring, the dispensing conical head, the sealing ring and other components, when the dispensing conical head leaves the surface of the workpiece after dispensing is finished, the compression spring presses the dispensing conical head to reset and is matched and sealed with the conical groove, so that the colloid in the glue barrel is effectively prevented from flowing out, the sealing performance is further improved through the matched sealing of the sealing ring, the occurrence of glue leakage is avoided, the waste is reduced, and the production cost is reduced.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a sectional top view of the chute and support plate of the present invention;

fig. 3 is a perspective view of the support plate and the stop collar of the present invention.

In the figure: 1. a dispensing machine frame; 2. a glue barrel; 3. a threaded hole; 4. adjusting a rod; 5. a support plate; 6. a chute; 7. a limiting sleeve; 8. dispensing a conical head; 9. a compression spring; 10. a ring groove; 11. a seal ring; 12. and (4) a tapered groove.

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 obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dispensing device with leak protection device is glued to point, includes and glues frame 1, and the lateral wall swing joint that glues frame 1 upper portion glues bucket 2, glues the intermediate position at the top of bucket 2 and has seted up screw hole 3, and the inside threaded connection of screw hole 3 has regulation pole 4, and the bottom swing joint who adjusts pole 4 has backup pad 5.

The both sides symmetry of gluing 2 inner walls of bucket has seted up spout 6, and the both sides of backup pad 5 swing joint is respectively in the inside of two spouts 6, and the bottom fixedly connected with stop collar 7 of backup pad 5.

The inside swing joint of stop collar 7 has some to glue conical head 8, and the upper portion activity of some conical head 8 has cup jointed compression spring 9, and the annular 10 has been seted up to the lower part of some conical head 8, and the inside activity of annular 10 has cup jointed sealing ring 11.

The bottom of gluing bucket 2 has been seted up the bell jar 12, the lower part overlap joint of awl head 8 is glued to the point is at the inner wall of bell jar 12, rotate during the use and adjust pole 4 and take swing joint's backup pad 5 to slide inside spout 6, adjust the distance between 7 inner walls of stop collar of backup pad 5 bottom and the top of gluing awl head 8, make and glue awl head 8 and press down when gluing and limit a little and glue awl head 8 displacement, make the clearance between a little and the bell jar 12 of gluing and can effectively adjust, the size that the control colloid flows, realize the control of the volume of gluing, promote the quality of gluing.

In this embodiment, as shown in fig. 1 and 2, the bottom of the adjusting rod 4 is fixedly sleeved with a bearing, and the bottom of the outer ring of the bearing is fixedly connected with the top of the supporting plate 5, so that the adjusting rod 4 drives the supporting plate 5 to move up and down inside the sliding chute 6 in the internal rotation process of the threaded hole 3.

In this embodiment, as shown in fig. 1 and fig. 2, the two sides of the supporting plate 5 are symmetrically and fixedly connected with sliding blocks, and the two sliding blocks are respectively and slidably connected inside the two sliding grooves 6.

In this embodiment, as shown in fig. 1, glue the right side fixedly connected with scale of 2 outer walls of bucket, and glue bucket 2 and establish to glass or transparent resin material, can effectively observe out the distance that stop collar 7 removed along with backup pad 5 through the scale, the regulation of the volume size is glued in the accurate realization point, glues the right side fixedly connected with injecting glue pipe at 2 tops of bucket.

In this embodiment, as shown in fig. 1, the top of the compression spring 9 overlaps the bottom of the stop collar 7, and the bottom of the compression spring 9 overlaps the surface of the adjacent dispensing cone 8.

In this embodiment, as shown in fig. 1 and 3, the bottom of the stop collar 7 is provided with a through groove, the top of the dispensing conical head 8 is inserted into the through groove, and the middle of the dispensing conical head 8 is set as an arc-shaped surface, so that the glue inside the glue barrel 2 flows.

The use method and the advantages of the utility model are as follows: this adhesive deposite device with leak protection device is glued to point, the working process as follows:

as shown in fig. 1, 2 and 3, when in use, the adjusting rod 4 is rotated to drive the movably connected supporting plate 5 to slide in the chute 6, and the distance between the inner wall of the limiting sleeve 7 at the bottom of the supporting plate 5 and the top of the dispensing conical head 8 is adjusted, so that the moving distance of the dispensing conical head 8 is limited when the dispensing conical head 8 presses down for dispensing, the gap between the dispensing conical head 8 and the conical groove 12 can be effectively adjusted, the size of the flowing out of the glue body is controlled, the dispensing amount is controlled, and the dispensing quality is improved; when the dispensing conical head 8 leaves the surface of the workpiece after dispensing is finished, the compression spring 9 presses the dispensing conical head 8 to reset and be matched and sealed with the conical groove 12, the colloid in the glue barrel 2 is effectively prevented from flowing out, the sealing performance is further improved through the matching seal of the sealing ring 11, the condition of glue leakage is avoided, the waste is reduced, and the production cost is reduced.

The foregoing shows and describes the general principles, essential 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 a dispensing device with leak protection device is glued to point, includes some adhesive rack (1), its characterized in that: the side wall of the upper part of the dispensing rack (1) is movably connected with a glue barrel (2), a threaded hole (3) is formed in the middle of the top of the glue barrel (2), an adjusting rod (4) is connected with the inner part of the threaded hole (3) in a threaded manner, and a supporting plate (5) is movably connected to the bottom of the adjusting rod (4);

sliding grooves (6) are symmetrically formed in two sides of the inner wall of the rubber barrel (2), two sides of the supporting plate (5) are movably connected to the inner parts of the two sliding grooves (6) respectively, and the bottom of the supporting plate (5) is fixedly connected with a limiting sleeve (7);

the inside of the limiting sleeve (7) is movably connected with a dispensing conical head (8), the upper part of the dispensing conical head (8) is movably sleeved with a compression spring (9), the lower part of the dispensing conical head (8) is provided with a ring groove (10), and the inside of the ring groove (10) is movably sleeved with a sealing ring (11);

the bottom of the glue barrel (2) is provided with a conical groove (12), and the lower part of the glue dispensing conical head (8) is lapped on the inner wall of the conical groove (12).

2. The dispensing device with leak-proof device for dispensing point glue as claimed in claim 1, wherein: the bottom of the adjusting rod (4) is fixedly sleeved with a bearing, and the bottom of the outer ring of the bearing is fixedly connected with the top of the supporting plate (5).

3. The dispensing device with leak-proof device for dispensing point glue as claimed in claim 1, wherein: the two sides of the supporting plate (5) are symmetrically and fixedly connected with sliding blocks, and the two sliding blocks are respectively connected inside the two sliding grooves (6) in a sliding mode.

4. The dispensing device with leak-proof device for dispensing point glue as claimed in claim 1, wherein: glue the right side fixedly connected with scale of bucket (2) outer wall, the right side fixedly connected with injecting glue pipe at bucket (2) top.

5. The dispensing device with leak-proof device for dispensing point glue as claimed in claim 1, wherein: the top of the compression spring (9) is lapped at the bottom of the limiting sleeve (7), and the bottom of the compression spring (9) is lapped at the surface of the adjacent dispensing conical head (8).

6. The dispensing device with leak-proof device for dispensing point glue as claimed in claim 1, wherein: the bottom of the limiting sleeve (7) is provided with a through groove, and the top of the dispensing conical head (8) is inserted into the through groove.