CN219168826U

CN219168826U - Quantitative discharging device

Info

Publication number: CN219168826U
Application number: CN202320251528.0U
Authority: CN
Inventors: 高培忠; 姜良福; 张开庆
Original assignee: Shandong Zengyuan Glue Industry Co ltd
Current assignee: Shandong Zengyuan Glue Industry Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-13
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a quantitative discharging device, which belongs to the technical field of glue taking out devices and comprises a glue storage bottle, wherein a glue outlet pipe is connected to the bottom end of the glue storage bottle in a conducting way, a support is fixedly connected to the top end of the glue storage bottle, a screw hole is formed in the top end of the support, a discharging adjusting component is installed at the screw hole, the discharging adjusting component comprises a screw rod which is in threaded connection with the screw hole, a push plate installed at the bottom end of the screw rod, a hand wheel installed at the top end of the screw rod, a piston head sleeved outside the push plate, an O-shaped sealing rubber ring embedded at the outer wall of the piston head, and scale marks are arranged at the outer wall of the glue storage bottle.

Description

Quantitative discharging device

Technical Field

The utility model relates to the technical field of glue extraction devices, in particular to a quantitative discharging device.

Background

In the use of the glue, the high polymer bodies in the glue are crowded together due to excessive glue coating amount, and the high polymer bodies cannot generate good tensile force. The macromolecular bodies are crowded mutually so as to form the strongest attractive force among the macromolecular bodies, the glue coating amount is too much, the filling effect rather than the bonding effect is achieved, the bonding force is insufficient when the glue is too little, the existing glue is arranged in a closed glue bottle, the glue is directly poured onto an adhesive when being taken out, the taking-out amount of the glue is difficult to control, the existing patent is a quantitative taking-out device for compound glue, the use is convenient in patent application number 201720066094.1, the structure is simple, the quantitative taking-out of the glue can be realized, and the reliability is high.

However, in the patent application No. 201720066094.1, when the glue is taken out, the storage bottle is held by a hand, the disc is pushed downwards by a finger, the disc moves to drive the moving rod to move, the operator cannot conveniently control the force applied by the finger in the operation process, excessive glue is easily generated when the force is applied excessively, and the glue is not enough when the force is applied excessively, so that the improvement space is provided;

therefore, we propose a quantitative discharging device to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a quantitative discharging device which can drive a pushing plate to move through a screw rod, can ensure that the pushing plate uniformly moves on the inner side of a glue storage bottle, is made of transparent materials, and ensures the precision in glue discharging by utilizing scale marks arranged on the outer part of the glue storage bottle.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

A quantitative discharging device comprises a glue storage bottle;

the bottom end of the rubber storage bottle is connected with a rubber outlet pipe in a conducting way;

the top end of the glue storage bottle is fixedly connected with a bracket, a screw hole is formed in the top end of the bracket, and a discharge adjusting assembly is arranged at the screw hole;

the discharging adjusting assembly comprises a screw rod in threaded connection with the screw hole, a push plate arranged at the bottom end of the screw rod, a hand wheel arranged at the top end of the screw rod, a piston head sleeved outside the push plate, and an O-shaped sealing rubber ring inlaid at the outer wall of the piston head;

the outer wall of the glue storage bottle is provided with scale marks.

Further, the outer diameter of the push plate is matched with the inner diameter of the glue storage bottle, and an O-shaped sealing rubber ring inlaid at the outer wall of the piston head is abutted against the inner wall of the glue storage bottle.

Further, an annular boss is arranged at the top opening of the screw hole, and the annular boss and the bracket are of an integrated structure.

Furthermore, a limiting rubber ring is embedded on the inner side of the annular boss, and the inner wall of the limiting rubber ring is abutted against the outer wall of the screw rod.

Further, the bottom end of the rubber outlet pipe can be connected with a sealing assembly in a plugging manner;

the sealing assembly comprises a threaded plug arranged on the inner side of the rubber outlet pipe, a connecting plate arranged at the end head of the threaded plug, a handle arranged at the position, away from the surface of the threaded plug, of the connecting plate, a convex block arranged at the joint of the threaded plug and the connecting plate, an X-shaped sealing rubber ring inlaid at the outer wall of the convex block, and the threaded plug, the connecting plate, the handle and the convex block are of an integrated structure.

Further, a screw connection part is arranged at the inner wall of the rubber outlet pipe and is in screw connection with the threaded plug.

Furthermore, an inserting port is formed at the rubber outlet pipe port, the inserting port and the protruding block form an embedded structure, and an X-shaped sealing rubber ring inlaid at the outer wall of the protruding block is abutted against the inner wall of the inserting port formed at the rubber outlet pipe port.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, when glue solution stored in the glue storage bottle is extruded through the glue outlet pipe, the screw hole formed in the screw rod matched support is driven by a hand wheel manually, so that the push plate arranged at the bottom end of the screw rod extrudes the glue solution stored in the inner cavity of the glue storage bottle, the O-shaped sealing glue ring arranged on the outer wall of the piston head is abutted against the inner wall of the glue storage bottle, gaps between the push plate and the joint of the glue storage bottle are filled, the sealing effect of the push plate in the moving process is guaranteed, the push plate is driven to move through the screw rod, the push plate can be guaranteed to move uniformly on the inner side of the glue storage bottle, the glue storage bottle is made of transparent materials, and the precision in glue outlet is guaranteed by utilizing scale marks arranged outside the glue storage bottle.

(2) According to the scheme, the screw plug is in screw connection with the screw connection part arranged at the inner wall of the rubber outlet pipe, meanwhile, the convex block is embedded into the inserting port arranged at the rubber outlet pipe port, the X-shaped sealing rubber ring embedded at the outer wall of the convex block is in butt joint with the inner wall of the inserting port arranged at the rubber outlet pipe port, after the device is used, the rubber outlet pipe is sealed, and the glue solution at the rubber outlet pipe is prevented from being relieved from solidifying with air.

Drawings

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

FIG. 2 is a schematic view of an annular boss structure of the present utility model;

FIG. 3 is a schematic view of the bottom opening structure of the rubber outlet pipe of the utility model;

FIG. 4 is a schematic view of a seal assembly according to the present utility model.

The reference numerals in the figures illustrate:

1. a glue storage bottle; 2. a rubber outlet pipe; 3. a bracket; 4. a screw hole; 5. a screw; 6. a push plate; 7. a hand wheel; 8. a piston head; 9. o-shaped sealing rubber ring; 10. an annular boss; 11. limiting rubber rings; 12. scale marks; 13. a screw connection part; 14. a threaded plug; 15. a connecting plate; 16. a handle; 17. a bump; 18. x-shaped sealing rubber ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a quantitative discharging device comprises a glue storage bottle 1;

the bottom end of the glue storage bottle 1 is connected with a glue outlet pipe 2 in a conducting way;

the top end of the glue storage bottle 1 is fixedly connected with a bracket 3, a screw hole 4 is formed in the top end of the bracket 3, and a discharge adjusting component is arranged at the screw hole 4;

the discharging adjusting component comprises a screw rod 5 in threaded connection with the screw hole 4, a push plate 6 arranged at the bottom end of the screw rod 5, a hand wheel 7 arranged at the top end of the screw rod 5, a piston head 8 sleeved outside the push plate 6, and an O-shaped sealing rubber ring 9 embedded at the outer wall of the piston head 8;

the outer wall of the glue storage bottle 1 is provided with scale marks 12;

it should be noted that when the glue solution stored in the glue storage bottle 1 is extruded through the glue outlet pipe 2, the screw rod 5 is driven by the hand wheel 7 to rotate by being matched with the screw hole 4 arranged at the bracket 3, so that the push plate 6 arranged at the bottom end of the screw rod 5 extrudes the glue solution stored in the inner cavity of the glue storage bottle 1, meanwhile, the O-shaped sealing glue ring 9 inlaid at the outer wall of the piston head 8 is abutted against the inner wall of the glue storage bottle 1, so that the gap at the joint of the push plate 6 and the glue storage bottle 1 is filled, the sealing effect of the push plate 6 in the moving process is ensured, and therefore, the push plate 6 is driven to move by the screw rod 5, the push plate 6 can be ensured to uniformly move at the inner side of the glue storage bottle 1, the glue storage bottle 1 is made of transparent materials, and the precision in glue outlet is ensured by using the scale marks 12 arranged outside the glue storage bottle 1.

Referring to fig. 1, the outer diameter of a push plate 6 is matched with the inner diameter of a glue storage bottle 1, and an O-shaped sealing rubber ring 9 embedded at the outer wall of a piston head 8 is abutted against the inner wall of the glue storage bottle 1;

it should be noted that, the gap at the joint of the pushing plate 6 and the glue storage bottle 1 is filled, so as to ensure the sealing effect of the pushing plate 6 in the moving process.

Referring to fig. 2, an annular boss 10 is arranged at the top opening of the screw hole 4, the annular boss 10 and the bracket 3 are of an integrated structure, a limiting rubber ring 11 is embedded in the inner side of the annular boss 10, and the inner wall of the limiting rubber ring 11 is abutted against the outer wall of the screw 5;

it should be noted that, the screw 5 is attached and limited by the limiting rubber ring 11, so that the screw 5 can be effectively prevented from rotating, and the precision in the glue discharging process is further ensured.

Referring to fig. 1, 3 and 4, the bottom end of the rubber outlet pipe 2 can be connected with a sealing component in a plugging manner;

the sealing assembly comprises a threaded plug 14 arranged on the inner side of the rubber outlet pipe 2, a connecting plate 15 arranged at the end head of the threaded plug 14, a handle 16 arranged on the surface of the connecting plate 15 far away from the threaded plug 14, a lug 17 arranged at the joint of the threaded plug 14 and the connecting plate 15, an X-shaped sealing rubber ring 18 inlaid at the outer wall of the lug 17, wherein the threaded plug 14, the connecting plate 15, the handle 16 and the lug 17 are integrally formed, a threaded connection part 13 is arranged at the inner wall of the rubber outlet pipe 2, the threaded connection part 13 is in threaded connection with the threaded plug 14, an inserting port is formed at the port of the rubber outlet pipe 2, the inserting port and the lug 17 form an inlaid structure, and the X-shaped sealing rubber ring 18 inlaid at the outer wall of the lug 17 is abutted against the inner wall of the inserting port formed at the port of the rubber outlet pipe 2;

it should be noted that, screw joint portion 13 that sets up through screw plug 14 and play rubber tube 2 inner wall department is threaded connection, in the interface that lug 17 embedded play rubber tube 2 port set up simultaneously to X shape seal rubber ring 18 that lug 17 outer wall department inlayed and play the inner wall butt of interface that rubber tube 2 port department was seted up, after the device was used, sealed play rubber tube 2, avoided the glue solution and the air at play rubber tube 2 department to remove the solidification.

When in use: when glue solution stored in the glue storage bottle 1 is extruded through the glue outlet pipe 2, the screw 5 is driven by the hand wheel 7 to rotate through the screw hole 4 formed in the position, matched with the bracket 3, of the screw 5, so that the push plate 6 arranged at the bottom end of the screw 5 extrudes the glue solution stored in the inner cavity of the glue storage bottle 1, meanwhile, the O-shaped sealing glue ring 9 inlaid at the outer wall of the piston head 8 is abutted against the inner wall of the glue storage bottle 1, so that gaps at the joint of the push plate 6 and the glue storage bottle 1 are filled, the sealing effect of the push plate 6 in the moving process is ensured, and therefore, the push plate 6 is driven to move through the screw 5, the push plate 6 can be ensured to uniformly move on the inner side of the glue storage bottle 1, the glue storage bottle 1 is made of transparent materials, and the precision in glue outlet is ensured by using the scale marks 12 formed in the outer part of the glue storage bottle 1.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A quantitative discharging device, which is characterized in that: comprises a glue storage bottle (1);

the bottom end of the glue storage bottle (1) is connected with a glue outlet pipe (2);

the top end of the glue storage bottle (1) is fixedly connected with a bracket (3), a screw hole (4) is formed in the top end of the bracket (3), and a discharge adjusting assembly is arranged at the screw hole (4);

the discharging adjusting assembly comprises a screw rod (5) in threaded connection with the screw hole (4), a push plate (6) arranged at the bottom end of the screw rod (5), a hand wheel (7) arranged at the top end of the screw rod (5), a piston head (8) sleeved outside the push plate (6), and an O-shaped sealing rubber ring (9) inlaid at the outer wall of the piston head (8);

the outer wall of the glue storage bottle (1) is provided with scale marks (12).

2. A metering device as claimed in claim 1, wherein: the outer diameter of the push plate (6) is matched with the inner diameter of the glue storage bottle (1), and an O-shaped sealing rubber ring (9) inlaid at the outer wall of the piston head (8) is abutted against the inner wall of the glue storage bottle (1).

3. A metering device as claimed in claim 1, wherein: an annular boss (10) is arranged at the top opening of the screw hole (4), and the annular boss (10) and the bracket (3) are of an integrated structure.

4. A metering device as claimed in claim 3 wherein: the inner side of the annular boss (10) is embedded with a limiting rubber ring (11), and the inner wall of the limiting rubber ring (11) is abutted against the outer wall of the screw rod (5).

5. A metering device as claimed in claim 1, wherein: the bottom end of the rubber outlet pipe (2) can be connected with a sealing assembly in a plugging manner;

the sealing assembly comprises a threaded plug (14) arranged on the inner side of the rubber outlet pipe (2), a connecting plate (15) arranged at the end head of the threaded plug (14), a handle (16) arranged on the surface of the connecting plate (15) away from the threaded plug (14), a lug (17) arranged at the joint of the threaded plug (14) and the connecting plate (15), an X-shaped sealing rubber ring (18) inlaid on the outer wall of the lug (17), and the threaded plug (14), the connecting plate (15), the handle (16) and the lug (17) are of an integrated structure.

6. A metering device as claimed in claim 5, wherein: the inner wall of the rubber outlet pipe (2) is provided with a screw connection part (13), and the screw connection part (13) is in screw connection with a screw plug (14).

7. A metering device as claimed in claim 5, wherein: an inserting port is formed in the port of the rubber outlet pipe (2), the inserting port and the protruding block (17) form an embedded structure, and an X-shaped sealing rubber ring (18) inlaid in the outer wall of the protruding block (17) is abutted against the inner wall of the inserting port formed in the port of the rubber outlet pipe (2).