CN213287472U

CN213287472U - Glue dispensing valve with adjustable glue outlet amount

Info

Publication number: CN213287472U
Application number: CN202021020897.1U
Authority: CN
Inventors: 张广文
Original assignee: Suzhou Tianruida Electronic Technology Co ltd
Current assignee: Suzhou Tianruida Electronic Technology Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-05-28
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a go out valve of gluing with adjustable volume of gluing, concretely relates to point gum machine field, including the valve of gluing, one side of valve of gluing is formed integrally with into jiao kou, the inside fixed mounting of valve of gluing has the division board, the inside joint of valve of gluing has the threaded rod that is located division board one side, the surface activity joint of threaded rod has the fender piston board, one side of keeping away from into jiao kou is formed integrally with first play jiao kou to the valve of gluing. The utility model has the advantages that the partition plate threaded rod and the material blocking piston plate are matched with each other, so that the size of the dispensing amount can be adjusted under the condition of not changing the valve, the continuous change of the valve is avoided, and the service life of the device is prolonged; through setting up division board, threaded rod, keeping off the material piston board and mutually supporting, made things convenient for the size of counter point volume to adjust, convenient operation, simple structure, manufacturing cost is lower, and the practicality is stronger.

Description

Glue dispensing valve with adjustable glue outlet amount

Technical Field

The utility model relates to a point gum machine technical field, more specifically say, the utility model relates to a point gum valve with adjustable play gum volume.

Background

The dispenser is also called a glue spreader, a glue dispenser, a glue filling machine and the like, and is specially used for controlling the fluid. The fluid is dripped and coated on the surface of a product or in the product, the dispensing machine is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in the product process to each accurate position of the product, can be used for realizing dotting, line drawing, circular or arc type, and a dispensing valve is a dispensing accessory which is necessary to any dispensing instrument and is an important basis for controlling the dispensing amount of a dispensing needle head.

The theory of operation of dispensing valve in prior art is to infuse glue into the some glue bucket of automatic point gum machine, the while compressed air enters the point gum bucket, and press glue into the feeding pipe that advances that links to each other with the feed cylinder room, when giving solenoid valve a point gum signal, atmospheric pressure will automatic drive point gum valve piston up-moving, glue is just being pushed out from the syringe needle through gluing the valve, but when its actual use, still have some shortcomings, to the size regulation of point gum volume, point gum machine usually is through changing different point gum valves and then control the size of point gum volume, such operating mode is too loaded down with trivial details, and constantly change can cause the junction to appear becoming flexible.

Therefore, it is desirable to provide a dispensing valve with adjustable dispensing amount.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dispensing valve with adjustable play volume of gluing mutually supports through setting up division board threaded rod, fender piston board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dispensing valve with adjustable glue outlet amount, which comprises a dispensing valve, wherein one side of the dispensing valve is integrally formed with a glue inlet, a partition plate is fixedly arranged in the dispensing valve, a threaded rod positioned on one side of the partition plate is clamped in the dispensing valve, a material blocking piston plate is movably clamped on the outer surface of the threaded rod, a first glue outlet is integrally formed on one side of the dispensing valve away from the glue inlet, a second glue outlet positioned below the first glue outlet is integrally formed at one side of the glue dispensing valve away from the glue inlet, a third glue outlet positioned below the second glue outlet is integrally formed at one side of the glue dispensing valve far away from the glue inlet, the partition plate comprises a partition plate body, the surface of the partition plate body is uniformly provided with a first glue discharging hole, a second glue discharging hole and a third glue discharging hole from top to bottom, the striker piston plate comprises a striker plate body, and a discharge hole is formed in the surface of the striker plate body.

In a preferred embodiment, the diameter values of the first glue discharging hole, the second glue discharging hole and the third glue discharging hole are the same, and the diameter values of the first glue discharging hole, the second glue discharging hole and the third glue discharging hole are equal to the diameter value of the discharge hole.

In a preferred embodiment, the center positions of the second glue discharging hole and the second glue outlet are on the same horizontal line.

In a preferred embodiment, the diameter value of the third glue outlet is greater than that of the second glue outlet and is greater than that of the first glue outlet, and the diameter value of the second glue outlet is equal to that of the discharge hole.

In a preferred embodiment, one end of the threaded rod extends to the outside of the dispensing valve and is fixedly connected with an adjusting button, and the outer surface of the adjusting button is provided with anti-skid grains.

In a preferred embodiment, the inside of striker plate body is seted up with the screw hole of threaded rod looks adaptation, the equal fixed mounting in both sides of striker plate body has the piston ring, the material of piston ring is polytetrafluoroethylene.

In a preferred embodiment, a distance value between the first glue discharging hole and the third glue discharging hole is larger than a length value of the striker piston plate.

In a preferred embodiment, a distance value between the first glue outlet and the third glue outlet is greater than a diameter value of the discharge hole, and a distance value between the first glue outlet and the third glue outlet is less than a width value of the striker plate body.

The utility model discloses a technological effect and advantage:

1. in the specific use process of the utility model, the partition plate threaded rod and the material blocking piston plate are matched with each other, so that the size of the dispensing amount can be adjusted under the condition of not changing the valve, the continuous change of the valve is avoided, and the service life of the device is prolonged;

2. the utility model discloses in concrete use, mutually support through setting up division board, threaded rod, fender piston plate, made things convenient for the size regulation of counter point gum volume, convenient operation, simple structure, manufacturing cost is lower, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure schematic diagram of the striker piston plate of the utility model.

Fig. 3 is a sectional view of the striker piston plate of the present invention.

Fig. 4 is a schematic diagram of the structure of the partition board of the present invention.

Fig. 5 is a schematic view of the third glue outlet working state of the present invention.

Fig. 6 is a schematic view of the working state of the first glue outlet of the present invention.

The reference signs are: 1. dispensing a glue valve; 2. a glue inlet; 3. a partition plate; 31. a divider plate body; 32. a first glue draining hole; 33. a second glue draining hole; 34. a third glue draining hole; 4. an adjusting knob; 5. a threaded rod; 6. a material blocking piston plate; 61. a striker plate body; 62. a discharge hole; 63. a threaded hole; 64. a piston ring; 7. a first glue outlet; 8. a second glue outlet; 9. and a third glue outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-6, a dispensing valve with adjustable glue discharging amount comprises a dispensing valve 1, a glue inlet 2 is integrally formed at one side of the dispensing valve 1, a partition plate 3 is fixedly installed inside the dispensing valve 1, a threaded rod 5 positioned at one side of the partition plate 3 is clamped inside the dispensing valve 1, a material blocking piston plate 6 is movably clamped on the outer surface of the threaded rod 5, a first glue outlet 7 is integrally formed at one side of the dispensing valve 1 away from the glue inlet 2, a second glue outlet 8 positioned below the first glue outlet 7 is integrally formed at one side of the dispensing valve 1 away from the glue inlet 2, a third glue outlet 9 positioned below the second glue outlet 8 is integrally formed at one side of the dispensing valve 1 away from the glue inlet 2, the partition plate 3 comprises a partition plate body 31, a first glue discharging hole 32, a second glue discharging hole 33 and a third glue discharging hole 34 are uniformly formed on the surface of the partition plate body 31 from top to bottom, the striker piston plate 6 comprises a striker plate body 61, a discharge hole 62 is arranged on the surface of the striker plate body 61,

wherein, the diameter value that the diameter value of third play jiao kou 9 is greater than the diameter value that second play jiao kou 8 is greater than the diameter value of first play jiao kou 7, and the diameter value of second play jiao kou 8 equals the diameter value of discharge opening 62.

The implementation mode is specifically as follows: by arranging the separation plate 3, the threaded rod 5 and the material blocking piston plate 6 to be matched with each other, the size of the dispensing amount can be adjusted under the condition of not replacing the valve, the continuous replacement of the valve is avoided, and the service life of the device is prolonged; through setting up division board 3, threaded rod 5, keeping off material piston plate 6 and mutually supporting, made things convenient for the size regulation of counter point volume, convenient operation, simple structure, manufacturing cost is lower, and the practicality is stronger.

Referring to the attached drawings 1-2 and 4 in the specification, the diameter values of the first glue discharging hole 32, the second glue discharging hole 33 and the third glue discharging hole 34 are the same, the diameter values of the first glue discharging hole 32, the second glue discharging hole 33 and the third glue discharging hole 34 are equal to the diameter value of the discharging hole 62, and the circle centers of the second glue discharging hole 33 and the second glue outlet 8 are on the same horizontal line.

The implementation mode is specifically as follows: when the discharging hole 62 is adjusted to be aligned with the second glue discharging hole 33 and the second glue outlet 8, the glue is discharged from the second glue discharging hole 33, the discharging hole 62 and the second glue outlet 8.

Referring to the attached drawing 1 of the specification specifically, one end of the threaded rod 5 extends to the outside of the dispensing valve 1 and is fixedly connected with an adjusting button 4, and anti-skid grains are arranged on the outer surface of the adjusting button 4.

The implementation mode is specifically as follows: drive threaded rod 5 through setting up adjusting button 4 and rotate, adjust striker piston plate 6, thereby make things convenient for the staff operation through the anti-skidding line that sets up 4 surfaces of adjusting button.

Referring to the attached drawing 3 of the specification specifically, a threaded hole 63 matched with the threaded rod 5 is formed in the striker plate body 61, piston rings 64 are fixedly mounted on two sides of the striker plate body 61, and the piston rings 64 are made of polytetrafluoroethylene.

The implementation mode is specifically as follows: the piston ring 64 is arranged, so that the sealing performance of the device is improved, and the dispensing can be extruded by pressure.

Referring to the attached drawing 1 of the specification specifically, the distance between the first glue discharging hole 32 and the third glue discharging hole 34 is greater than the length of the striker piston plate 6, the distance between the first glue outlet 7 and the third glue outlet 9 is greater than the diameter of the discharge hole 62, and the distance between the first glue outlet 7 and the third glue outlet 9 is less than the width of the striker body 61.

The implementation mode is specifically as follows: spacing value through setting up first glue hole 32 and the third glue hole 34 of leaking is greater than the length value that keeps off material piston plate 6, first play jiao kou 7 is greater than the diameter value of discharge opening 62 with the spacing value of third play jiao kou 9, first play jiao kou 7 is less than striker plate body 61 with the spacing value of third play jiao kou 9, thereby when the second lets out jiao Kou 33 and second play jiao kou 8 intercommunication, first glue hole 32 and the second of leaking is let out jiao Kou 33 and first play jiao kou 7, third play jiao kou 9 is encapsulated situation.

The utility model discloses the theory of operation:

the first step is as follows: firstly, connecting a glue inlet 2 with a glue dispensing barrel;

the second step is as follows: the adjusting button 4 is rotated to drive the threaded rod 5 to rotate, so that the threaded rod 5 drives the material blocking piston plate 6 to move up and down;

the third step: when the material blocking piston plate 6 rotates to the position shown in fig. 5, the first glue discharging hole 32 is communicated with the first glue outlet 7, when the material blocking piston plate 6 rotates to the position shown in fig. 1, the second glue discharging hole 33 is communicated with the second glue outlet 8, and when the material blocking piston plate 6 rotates to the position shown in fig. 6, the third glue discharging hole 34 is communicated with the third glue outlet 9.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a glue dispensing valve with adjustable go out volume of gluing, includes glue dispensing valve (1), its characterized in that: one side of valve (1) is glued to point is formed integrally with into jiao kou (2), the inside fixed mounting of valve (1) is glued to point has division board (3), the inside joint of valve (1) is glued to point has threaded rod (5) that are located division board (3) one side, the surface activity joint of threaded rod (5) has fender material piston board (6), one side integrated formation that valve (1) kept away from into jiao kou (2) is glued to point has first play jiao kou (7), one side integrated formation that valve (1) kept away from into jiao kou (2) is glued to point has second play jiao kou (8) that are located first play jiao kou (7) below, one side integrated formation that valve (1) kept away from into jiao kou (2) is glued to point has third play jiao kou (9) that are located second play jiao kou (8) below, division board (3) include division board body (31), first glue hole (32) of leaking has evenly been seted up to the surface top-down of division board body (31), The second rubber discharge hole (33) and the third rubber discharge hole (34), the material blocking piston plate (6) comprises a material blocking plate body (61), and a material discharge hole (62) is formed in the surface of the material blocking plate body (61).

2. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: the diameter value that first let out gluey hole (32), second let out gluey hole (33), third let out gluey hole (34) is the same, just the diameter value that first let out gluey hole (32), second let out gluey hole (33), third let out gluey hole (34) equals the diameter value of bleeder hole (62).

3. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: the circle centers of the second glue discharging hole (33) and the second glue outlet (8) are positioned on the same horizontal line.

4. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: the diameter value of third play jiao kou (9) is greater than the diameter value of second play jiao kou (8) is greater than the diameter value of first play jiao kou (7), just the diameter value of second play jiao kou (8) equals the diameter value of discharge opening (62).

5. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: the one end of threaded rod (5) extends to the outside and fixedly connected with adjusting button (4) of point gluey valve (1), anti-skidding line has been seted up to the surface of adjusting button (4).

6. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: threaded hole (63) with threaded rod (5) looks adaptation is seted up to the inside of striker plate body (61), the equal fixed mounting in both sides of striker plate body (61) has piston ring (64), the material of piston ring (64) is polytetrafluoroethylene.

7. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: the distance value between the first glue discharging hole (32) and the third glue discharging hole (34) is larger than the length value of the material blocking piston plate (6).

8. The dispensing valve with adjustable glue discharging amount according to claim 1, characterized in that: first play jiao kou (7) are greater than with the interval value of third play jiao kou (9) the diameter value of discharge opening (62), the interval value of first play jiao kou (7) and third play jiao kou (9) is less than the width value of striker plate body (61).