CN220879420U

CN220879420U - Glue dispensing valve convenient to detach

Info

Publication number: CN220879420U
Application number: CN202322437853.9U
Authority: CN
Inventors: 熊伟; 张峰
Original assignee: Anhui Yixinneng Technology Co ltd
Current assignee: Anhui Yixinneng Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-03
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a dispensing valve convenient to detach, in particular to the field of dispensing valve production, fixed point blocks are fixedly connected to opposite sides of two second fixing rods, a semicircular block is rotatably connected to the left side of the front surface of the fixed block through a movable shaft, an inserting block is fixedly connected to the top end of the semicircular block, and an inserting groove is formed in the top of the inserting block. Through upset semicircle piece, make the inserted block insert inside the constant head tank, at grafting in-process, the top of inserted block can be with fixed point piece bottom contact, along with the removal of inserted block, drive fixed point piece upward movement and spacing spring deformation shrink, until the grafting groove corresponds with fixed point piece position, spacing spring resilience drives fixed point piece downward movement grafting inslot, reaches the fixed effect of semicircle piece on the connecting block. The fixed point block is pulled to separate from the inserting groove, so that the pull-back spring rebounds to drive the semicircular block to turn over to separate from the fixation with the connecting block. Thereby facilitating the disassembly and the installation of the rubber cylinder on the whole device.

Description

Glue dispensing valve convenient to detach

Technical Field

The utility model relates to the technical field of dispensing valve production, in particular to a dispensing valve convenient to detach.

Background

The dispensing valve has two kinds of pneumatic and electric: pneumatic: the dispensing valve is formed by connecting a cylinder, a valve body and a material cylinder up and down, and the cylinder and the valve body are separated by advanced sealing materials, so that glue is prevented from invading the cylinder. The material cylinder and the cylinder are connected to the dispensing valve main body, and concentricity is guaranteed with the cylinder. The electromagnetic valve is used for pneumatic cylinder movement, so that the central rod is driven to move up and down, and the glue is opened and closed by utilizing the up-and-down movement of the central rod. According to the switching-on and switching-off modes, the switching-on and switching-off modes are divided into: plunger type dispensing valve, thimble type dispensing valve, lifting type dispensing valve, spraying dispensing valve and injection dispensing valve; the switch mode is different, and applicable fluid just also is different, and the back suction type dispensing valve adopts upward movement to close gluey structure, makes stop gluey simultaneously and the back suction is broken gluey in the twinkling of an eye, reduces the residual glue on the remaining needle head, makes the point glue not produce phenomena such as drip, wire drawing. The rubber valve body is anodized by aluminum alloy, the sealing material is made of latest tetrafluoro material, and the contact colloid parts are all made of corrosion-resistant materials. Electric: comprises a pump body and a driving part, and is simple to install along with the stator. The stator and rotor structure design is adopted, and the sealing performance is good. The rotor and the stator pair form a self-sealing structure, and the self-sealing structure is easy to replace. The medium conveying function is realized through the directional rotation action of the rotor in the stator cavity. The transport process does not have any effect on the media properties. Meanwhile, the reverse rotation of the motor can be used for easily realizing the medium back suction function, ensuring the cleanness of the medium and the material, no drip leakage and no pollution-!

The utility model discloses a dismantle convenient dispensing valve of bulletin number CN215390427U, the filing date is 2021.06.01, this patent technology is through setting up limit bracket, clamp isotructure, when the packing element is installed, limit bracket card is in the packing element outside, and pull the clamp to spacing card post one side, outwards break off, under the cooperation of clamp deformation, make clamp one end pass behind the spacing card post loosen the clamp, the clamp can thereby block in spacing card post outside, but when the clamp is spacing for above-mentioned patent, need outwards tear three clamps, then overlap respectively in corresponding spacing post outside, thereby when the dispensing valve is installed or is dismantled with the packing element, the operation is too loaded down with trivial details, moreover, the clamp is fixed inadequately when overlapping on spacing post after tearing for a long time such clamp of easy emergence deformation, thereby can not reach long-term use's effect. Accordingly, one skilled in the art would be able to provide a dispensing valve that is easy to disassemble to address the problems set forth in the background.

Disclosure of utility model

The utility model aims to provide a dispensing valve convenient to detach, which is convenient for detaching and installing a rubber cylinder and the dispensing valve.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a dismantle convenient adhesive dispensing valve, includes the adhesive dispensing valve body, the positive intermediate position fixedly connected with connecting device of adhesive dispensing valve body, connecting device includes the connecting block, one side fixedly connected with fixed block of connecting block, one side top fixedly connected with locating piece of fixed block, the constant head tank has been seted up to one side of locating piece, the locating hole has been seted up on one side surface of locating piece, the equal fixedly connected with first dead lever of inside both sides of locating hole, two first dead lever opposite side fixedly connected with spacing spring, the equal fixedly connected with second dead lever of inside both sides of spacing spring, two second dead lever opposite side fixedly connected with fixed point piece, the positive left side of fixed block is connected with the semicircle piece through the loose axle rotation, the top fixedly connected with inserted block of semicircle piece, the spliced groove has been seted up at the top of inserted block.

Furthermore, the bottom of the fixed point block is designed to be high on the left and low on the right, and the inside of the inserting groove is in a shape matched with the fixed point block.

Further, the front left side fixedly connected with first riser of fixed block, the front right side fixedly connected with second riser of semicircle piece, first riser and second riser opposite side intermediate position fixedly connected with pullback spring.

Further, a rubber inlet pipe is fixedly connected to the lower left side of the dispensing valve body, and a rubber cylinder is inserted into the top of the rubber inlet pipe.

Further, the rubber inlet pipe is L-shaped.

Further, one side surface of the semicircular block is fixedly connected with an anti-slip strip.

Further, the anti-slip strip is made of rubber.

Further, a pull handle is fixedly connected to one side of the fixed point block.

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

This dismantle convenient some glue valves through inserting the packing element into rubber tube top, then upset semicircle piece, makes the inserted block insert inside the constant head tank, reaches the effect that the packing element is fixed on connecting device. In the grafting in-process, the top surface of inserted block can be contacted with the left side surface of fixed point piece, moves along with the inserted block right, drives fixed point piece upward movement, makes spacing spring deformation shrink, and moves the grafting groove along with the inserted block and corresponds with fixed point piece position, and spacing spring resilience drives fixed point piece downward movement and makes fixed point piece peg graft in the grafting inslot portion completely to reach the fixed effect of semicircle piece on the connecting block. The part of the fixed point block positioned at the outer side of the positioning block is pulled outwards, so that the fixed point block is separated from the inserting groove, the pull-back spring rebounds, and the semicircular block is driven to overturn so as to separate from the fixation of the connecting block, thereby achieving the effect that the semicircular block is convenient to fix and separate. Thereby achieving the purpose of facilitating the disassembly and the assembly of the rubber cylinder on the dispensing valve.

In addition, the glue dispensing valve convenient to detach is characterized in that when the glue cylinder is spliced with the glue inlet pipe, glue in the glue cylinder enters the input end of the glue dispensing valve body through the glue inlet pipe, and then is sprayed out from the output end of the glue dispensing valve body.

Drawings

FIG. 1 is a perspective view of an overall structure of a dispensing valve with easy disassembly;

FIG. 2 is a schematic top view of the connection device of FIG. 1;

FIG. 3 is a schematic top view of the block of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is an enlarged schematic view of a portion of the positioning hole in fig. 4.

In the figure: 1. a dispensing valve body; 2. a connecting device; 21. a connecting block; 22. a fixed block; 23. a semicircle block; 30. a positioning block; 31. a positioning groove; 32. positioning holes; 33. a limit spring; 34. a fixed point block; 35. inserting blocks; 36. a plug-in groove; 37. a first fixing rod; 38. a second fixing rod; 40. a first riser; 41. a second riser; 42. a pull-back spring; 43. a pull handle; 50. a rubber inlet pipe; 51. a rubber cylinder; 52. an anti-slip strip.

Detailed Description

As shown in fig. 1, a dispensing valve convenient to detach comprises a dispensing valve body 1, wherein a connecting device 2 is fixedly connected to the front middle position of the dispensing valve body 1, the connecting device 2 comprises a connecting block 21, a fixing block 22 is fixedly connected to the left side of the connecting block 21, and specifically, the left side of the fixing block 22 is in an arc-shaped concave design. The left side of the front of the fixed block 22 is rotatably connected with a semicircular block 23 through a movable shaft.

Referring to fig. 2, 3, 4, 5, the left side top fixedly connected with locating piece 30 of fixed block 22, constant head tank 31 has been seted up to the left side of locating piece 30, locating hole 32 has been seted up to the top surface of locating piece 30, the internally mounted of locating hole 32 has spacing spring 33, the top left and right sides of spacing spring 33 all fixedly connected with first dead lever 37, two first dead levers 37 respectively with locating hole 32 inner wall fixed connection, the bottom inboard left and right sides both ends of spacing spring 33 all fixedly connected with second dead lever 38, the opposite side fixedly connected with fixed point piece 34 of two second dead levers 38, specifically, the bottom of fixed point piece 34 is the design of controlling height. The top end of the semicircular block 23 is fixedly connected with an inserting block 35, an inserting groove 36 is formed in the top of the inserting block 35, and the inserting groove 36 is in a shape of the adapting fixed point block 34.

When the semicircular block 23 is used, the semicircular block 23 is turned over, so that the inserting block 35 is inserted into the positioning groove 31, the top surface of the inserting block 35 is contacted with the left side surface of the fixed point block 34 in the inserting process of the inserting block 35, the fixed point block 34 is driven to move upwards along with the rightward movement of the inserting block 35, the limiting spring 33 deforms and contracts, and when the inserting groove 36 corresponds to the fixed point block 34 in position along with the movement of the inserting block 35, the limiting spring 33 rebounds to drive the fixed point block 34 to move downwards, so that the fixed point block 34 is completely inserted into the inserting groove 36, and the effect that the semicircular block 23 is fixed on the connecting block 21 is achieved.

Further, referring to fig. 3 and 4, a first riser 40 is fixedly connected to the left side of the front surface of the fixed block 22, a second riser 41 is fixedly connected to the right side of the front surface of the semicircular block 23, and a pull-back spring 42 is fixedly connected to a middle position of the opposite side of the first riser 40 to the second riser 41.

When the semicircular block 23 is fixed on the connecting block 21, the pull-back spring 42 is in a stretched state, so that the part of the fixed point block 34 positioned on the outer side of the positioning block 30 is pulled outwards, the fixed point block 34 is separated from the inserting groove 36, the pull-back spring 42 is rebounded, the semicircular block 23 is driven to overturn, and the semicircular block 23 is separated from the fixing of the connecting block 21, so that the effects of convenient fixing and separating of the semicircular block 23 are achieved. The fixed point block 34 is fixedly connected with a pull handle 43 at one side far away from the inserting groove 36, so that an operator can pull the fixed point block 34 outwards conveniently.

Specifically, referring to fig. 1, a rubber inlet pipe 50 is fixedly connected to the lower left side of the dispensing valve body 1, the rubber inlet pipe 50 is L-shaped, and a rubber cylinder 51 is inserted into the top of the rubber inlet pipe 50.

The right side surface of the rubber cylinder 51 is attached to the left side surface of the fixed block 22, and when the semicircular block 23 is fixed to the connecting block 21, the rubber cylinder 51 is clamped in a groove formed between the semicircular block 23 and the fixed block 22. The right side end of the glue inlet pipe 50 is positioned at the glue inlet end of the glue dispensing valve body 1, and the bottommost part of the glue dispensing valve body 1 is a glue outlet end. So that the glue solution in the glue cylinder 51 enters the input end of the dispensing valve body 1 through the glue inlet pipe 50 and is then sprayed out from the output end of the dispensing valve body 1.

Specifically, referring to fig. 3, the right surface of the semicircular block 23 is fixedly connected with a non-slip strip 52, and the non-slip strip 52 is made of rubber, so that when the semicircular block 23 is fixed with the connecting block 21, the non-slip strip 52 contacts with the surface of the rubber cylinder 51, and the rubber cylinder 51 is prevented from shaking in a groove formed between the semicircular block 23 and the fixed block 22.

When in use, the rubber cylinder 51 is inserted into the top of the rubber tube 50, and then the semicircular block 23 is turned over, so that the insert block 35 is inserted into the positioning groove 31, and the effect that the rubber cylinder 51 is fixed on the connecting device 2 is achieved. In the plugging process, the top surface of the plug 35 will contact with the left surface of the fixed point block 34, and as the plug 35 moves rightwards, the fixed point block 34 is driven to move upwards, so that the limit spring 33 deforms and contracts, and as the plug 35 moves and the plug groove 36 corresponds to the fixed point block 34 in position, the limit spring 33 rebounds to drive the fixed point block 34 to move downwards, so that the fixed point block 34 is completely plugged into the plug groove 36, and the effect of fixing the semicircular block 23 on the connecting block 21 is achieved.

When the rubber cylinder 51 is taken out, only the part of the fixed point block 34 positioned on the outer side of the positioning block 30 is required to be pulled outwards, so that the fixed point block 34 is separated from the inserting groove 36, the back-pulling spring 42 is enabled to rebound, the semicircular block 23 is driven to overturn, and the semicircular block 23 is separated from the fixation of the connecting block 21, so that the effect of conveniently fixing and separating the semicircular block 23 is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a dismantle convenient adhesive dispensing valve, includes adhesive dispensing valve body (1), the positive intermediate position fixedly connected with connecting device (2) of adhesive dispensing valve body (1), connecting device (2) are including connecting block (21), one side fixedly connected with fixed block (22) of connecting block (21), its characterized in that, one side top fixedly connected with locating piece (30) of fixed block (22), constant head tank (31) have been seted up on one side surface of locating piece (30), locating hole (32) have been seted up on one side surface of locating piece (30), the inside both sides of locating hole (32) all fixedly connected with first dead lever (37), two first dead lever (37) opposite side fixedly connected with spacing spring (33), the inside both sides of spacing spring (33) all fixedly connected with second dead lever (38), two second dead lever (38) opposite side fixedly connected with fixed block (34), the positive left side of fixed block (22) is rotated through the loose axle and is connected with semicircle piece (23), semicircle piece (23) top fixedly connected with insert groove (35), insert the top is seted up.

2. The dispensing valve with convenient disassembly according to claim 1, wherein the bottom of the fixed point block (34) is designed to be high on the left and low on the right, and the interior of the inserting groove (36) is in a shape which is matched with the fixed point block (34).

3. The dispensing valve with convenient disassembly according to claim 1, wherein a first vertical plate (40) is fixedly connected to the left side of the front surface of the fixed block (22), a second vertical plate (41) is fixedly connected to the right side of the front surface of the semicircular block (23), and a pull-back spring (42) is fixedly connected to the middle position of the opposite side of the first vertical plate (40) to the second vertical plate (41).

4. The dispensing valve convenient to detach according to claim 1, wherein a rubber inlet pipe (50) is fixedly connected to the lower left side of the dispensing valve body (1), and a rubber cylinder (51) is inserted into the top of the rubber inlet pipe (50).

5. The dispensing valve of claim 4, wherein said inlet tube (50) is "L" shaped.

6. The dispensing valve with convenient disassembly according to claim 1, wherein an anti-slip strip (52) is fixedly connected to one side surface of the semicircular block (23).

7. The dispensing valve of claim 6, wherein said anti-slip strip (52) is rubber.

8. The dispensing valve with convenient disassembly according to claim 1, wherein a pull handle (43) is fixedly connected to one side of the fixed point block (34).