CN213194366U

CN213194366U - Needle nozzle for injection valve

Info

Publication number: CN213194366U
Application number: CN202021856114.3U
Authority: CN
Inventors: 庄伟雄
Original assignee: Suzhou Kaienmu Automation Technology Co ltd
Current assignee: Suzhou Kaienmu Automation Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-14
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a syringe needle nozzle for injection valve, including the syringe needle body, the syringe needle body is including fixed ejector nozzle and extension ejector nozzle, fixed ejector nozzle is located the top of extension ejector nozzle, be provided with the internal thread groove on the fixed ejector nozzle inside wall, be provided with the external screw thread that matches with the internal thread groove on the extension ejector nozzle outside wall, fixed ejector nozzle is provided with the nut with extension ejector nozzle junction, the bottom welding of extension ejector nozzle has the nozzle, be provided with the sieve cutting plate in the nozzle, the equal fixedly connected with supporting shoe in sieve cutting plate both sides, be provided with pull throughs on the extension ejector nozzle, this equipment not only can dredge the nozzle, reduces the cost loss of change equipment, can also stretch into and carry out the rubber coating in the deep hole.

Description

Needle nozzle for injection valve

Technical Field

The utility model belongs to the technical field of the dispensing equipment, specifically be a syringe needle nozzle for injection valve.

Background

When the existing injection valve is used for dispensing, a nozzle can be blocked by some glue blocks with larger particles, so that glue cannot be sprayed, and meanwhile, the adhesion effect is influenced along with the spraying of mixed glue, so that the working efficiency is reduced; the used spray nozzles are generally flat bottoms and cannot extend into the deep holes for gluing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syringe needle nozzle for injection valve to when solving the point glue that prior art exists, the nozzle can probably be stopped up by the great gluey piece of some granules, can influence the problem of adhesion effect along with mixing the glue blowout simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a syringe needle nozzle for injection valve, includes the syringe needle body, the syringe needle body spouts a section of thick bamboo with extension including fixed spouting, fixed spouting a section of thick bamboo is located the top that spouts a section of thick bamboo with extension, be provided with the internal thread groove on the fixed section of thick bamboo inside wall that spouts, be provided with the external screw thread that matches with the internal thread groove on the extension spout section of thick bamboo outside wall, fixed spout a section of thick bamboo and extension spout a section of thick bamboo junction and be provided with the nut, the bottom welding that spouts a section of thick bamboo with extension has the nozzle, be provided with the sieve intercept plate in the nozzle, the equal fixedly connected with supporting shoe in sieve intercept plate both sides.

Preferably, an annular sealing gasket is arranged at the joint of the lengthened spraying barrel and the fixed spraying barrel, the inner thread groove is formed from the top end to the bottom end of the fixed spraying barrel, and the outer thread is formed from the top end of the lengthened spraying barrel to the top end of the dredging device.

Preferably, the inner side wall of the nozzle is provided with two groups of placing grooves matched with the supporting blocks, and a plurality of groups of sieve pores are uniformly formed in the sieve cutting plate.

Preferably, pull throughs includes electric putter, electric putter fixed connection spouts a right side outer wall in the extension on, electric putter's output axostylus axostyle fixedly connected with slider, slider fixedly connected with L type transfer line, L type transfer line runs through the extension and spouts a right side wall and extend to inside, the extension spout a right side wall and seted up with L type transfer line assorted spout, the bottom fixedly connected with who prolongs the interior L type transfer line of spouting a section of thick bamboo leads to the sieve, the even fixedly connected with many and sieve mesh assorted round sticks in bottom that leads to the sieve, many the round stick all corresponds with the multiunit sieve mesh.

Preferably, the nozzle is conical, the interior of the nut is fixedly connected with the bottom end of the fixed spraying barrel, and a thread groove matched with the external thread is formed in the nut at the bottom end of the fixed spraying barrel.

The utility model has the advantages that:

1. the arrangement of a plurality of groups of sieve pores on the sieve cut-off plate can filter the rubber blocks with larger diameters in the glue, the adhesion effect can be prevented from being influenced along with the spraying of the mixed glue, the electric push rod is connected and started through an external power supply, the slide block can slide up and down in the chute, so that the sieve cut-off plate is driven to dredge the sieve cut-off plate, and if the unqualified rubber blocks with larger diameters block the sieve pores, the sieve cut-off plate can be extruded and conducted through a plurality of round rods arranged above the sieve cut-off plate, so that the sieve cut-off plate is;

2. for conical setting make the extension spout a better deep hole in glue through the nozzle, the setting up of nut has guaranteed that fixed spout a section of thick bamboo and the extension spouts the steadiness of connecting between the section of thick bamboo, prevents that the extension from spouting the section of thick bamboo and stretch out the emergence when adjusting length and rock.

Drawings

FIG. 1: the structure of the needle nozzle for the injection valve is shown schematically;

FIG. 2: is a schematic diagram of the internal structure of the needle inlet nozzle of the utility model;

FIG. 3: do the utility model discloses the nozzle inner structure sketch map.

In the figure: 1. a needle body; 11. fixing the spraying cylinder; 12. lengthening the spray cylinder; 13. an internal thread groove; 14. an external thread; 15. a nozzle; 16. an annular seal; 2. a nut; 21. a thread groove; 3. a screen cutoff plate; 31. a support block; 32. a placement groove; 33. screening holes; 4. a dredging device; 41. an electric push rod; 42. a slider; 43. an L-shaped transmission rod; 44. a chute; 45. passing through a sieve plate; 46. a round stick.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: a needle nozzle for an injection valve comprises a needle body 1, wherein the needle body 1 comprises a fixed spray cylinder 11 and an elongated spray cylinder 12, the fixed spray cylinder 11 is positioned at the top end of the elongated spray cylinder 12, an inner threaded groove 13 is formed in the inner side wall of the fixed spray cylinder 11, an outer thread 14 matched with the inner threaded groove 13 is formed in the outer side wall of the elongated spray cylinder 12, a nut 2 is arranged at the joint of the fixed spray cylinder 11 and the elongated spray cylinder 12, a nozzle 15 is welded at the bottom end of the elongated spray cylinder 12, a sieve-cut plate 3 is arranged in the nozzle 15, supporting blocks 31 are fixedly connected to two sides of the sieve-cut plate 3, a dredging device 4 is arranged on the elongated spray cylinder 12, and through the matching of the inner threaded groove 13 and the outer thread 14, the extending length of the elongated spray cylinder 12 can be adjusted on the fixed spray cylinder 11; the clogged nozzle 15 can be unclogged by means of the unclogging device 4.

Referring to fig. 2, an annular sealing gasket 16 is arranged at the joint of the lengthened spraying barrel 12 and the fixed spraying barrel 11, the internal thread groove 13 is formed from the top end to the bottom end of the fixed spraying barrel 11, the external thread 14 is formed from the top end of the lengthened spraying barrel 12 to the top end of the dredging device 4, and the arrangement of the annular sealing gasket 16 ensures the sealing property of the connection between the lengthened spraying barrel 12 and the fixed spraying barrel 11, so that glue liquid is prevented from leaking.

Referring to fig. 2-3, two groups of placing grooves 32 matched with the supporting blocks 31 are arranged on the inner side wall of the nozzle 15, a plurality of groups of sieve holes 33 are uniformly formed in the sieve cutting plate 3, and the arrangement of the plurality of groups of sieve holes 33 can filter out rubber blocks with larger diameters, so that the adhesion effect is prevented from being influenced along with the spraying of mixed glue; when the nozzle 15 blocks up and can not spout glue, can take out the sieve cut-off plate 3 from the nozzle 15 through the standing groove 32, clear up the back with the great gluey piece of diameter on the sieve cut-off plate 3, install back again.

Referring to fig. 2, the dredging device 4 comprises an electric push rod 41, the electric push rod 41 is fixedly connected to the right outer wall of the lengthened spraying cylinder 12, an output shaft rod of the electric push rod 41 is fixedly connected with a slide block 42, the slide block 42 is fixedly connected with an L-shaped transmission rod 43, the L-shaped transmission rod 43 penetrates through the right side wall of the lengthened spraying cylinder 12 and extends to the inside, the right side wall of the lengthened spraying cylinder 12 is provided with a slide groove 44 matched with the L-shaped transmission rod 43, the bottom end of the L-shaped transmission rod 43 in the lengthened spraying cylinder 12 is fixedly connected with a through sieve plate 45, the bottom end of the through sieve plate 45 is uniformly and fixedly connected with a plurality of round rods 46 matched with the sieve holes 33, the round rods 46 correspond to a plurality of groups of sieve holes 33, the electric push rod 41 is connected and started through an external power supply, the slide block 42 slides up and down in the slide groove 44 to drive, the screen cut-off plate 3 is pressed by a plurality of round rods 46 arranged above and is conducted.

Referring to fig. 2, the nozzle 15 is conical, the interior of the nut 2 is fixedly connected with the bottom end of the fixed spraying cylinder 11, a thread groove 21 matched with the external thread 14 is formed in the nut 2 at the bottom end of the fixed spraying cylinder 11, and the nozzle 15 is conical, so that the lengthened spraying cylinder 12 can better go deep into a deep hole for dispensing; the nut 2 is arranged to ensure the connection stability between the fixed spraying barrel 11 and the lengthened spraying barrel 12, and prevent the lengthened spraying barrel 12 from shaking when extending out.

The working principle is as follows: during the use, spout a section of thick bamboo 12 with the extension and pass annular sealing gasket 16 and rotate and connect on a fixed section of thick bamboo 11 of spouting, according to actual conditions, spout a section of thick bamboo 12 with the extension and rotate from the bottom of a fixed section of thick bamboo 11 and stretch out, the length of adjustment syringe needle nozzle, when nozzle 15 blocks up and can't spout gluey, external power source connection starts electric putter 41, make slider 42 slide from top to bottom in spout 44, thereby drive and lead to sieve plate 45 and dredge sieve section board 3, if the great nonconforming glue piece of diameter blocks up sieve mesh 33, can push through the many round rods 46 that the top set up and switch on sieve section board 3, if the great nonconforming glue piece of diameter blocks up the top of sieve section board 3, can rotate extension spout a section of thick bamboo 12 and dismantle, pour out sieve section board 3 from the nozzle 15 through the setting of standing groove 32, clear up the great glue piece of diameter on the sieve section board 3 after, install back again.

Claims

1. A needle nozzle for injection valves, comprising a needle body (1), characterized in that: the utility model discloses a syringe needle, including fixed spout a section of thick bamboo (11) and extension spout a section of thick bamboo (12), fixed spout a section of thick bamboo (11) and be located the top that the extension spouts a section of thick bamboo (12), be provided with on the fixed spout a section of thick bamboo (11) inside wall internal thread groove (13), the extension spout be provided with on a section of thick bamboo (12) lateral wall with internal thread groove (13) assorted external screw thread (14), fixed spout a section of thick bamboo (11) and extension spout a section of thick bamboo (12) junction and be provided with nut (2), the bottom welding of extension spout a section of thick bamboo (12) has nozzle (15), be provided with sieve cutting plate (3) in nozzle (15), sieve cutting plate (3) both sides equal fixedly connected with supporting shoe (31), be provided with pull throughs (4) on the extension spout a section of thick.

2. A needle nozzle for an injection valve according to claim 1, wherein: the joint of the lengthened spraying barrel (12) and the fixed spraying barrel (11) is provided with an annular sealing gasket (16), the inner thread groove (13) is formed from the top end to the bottom end of the fixed spraying barrel (11), and the outer thread (14) is formed from the top end of the lengthened spraying barrel (12) to the top end of the dredging device (4).

3. A needle nozzle for an injection valve according to claim 1, wherein: the inner side wall of the nozzle (15) is provided with two groups of placing grooves (32) matched with the supporting blocks (31), and a plurality of groups of sieve holes (33) are uniformly formed in the sieve cutting plate (3).

4. A needle nozzle for an injection valve according to claim 1, wherein: dredge device (4) include electric putter (41), electric putter (41) fixed connection spouts on the right side outer wall of a section of thick bamboo (12) in the extension, the output axostylus axostyle fixedly connected with slider (42) of electric putter (41), slider (42) fixedly connected with L type transfer line (43), L type transfer line (43) run through the extension spout the right side wall of a section of thick bamboo (12) and extend to inside, the extension spout a section of thick bamboo (12) right side wall seted up with L type transfer line (43) assorted spout (44), the extension spouts the bottom fixedly connected with who L type transfer line (43) leads to sieve (45) in a section of thick bamboo (12), the even fixedly connected with many and sieve mesh (33) assorted circle rod (46) in bottom of sieve (45), many circle rod (46) all correspond with multiunit sieve mesh (33).

5. A needle nozzle for an injection valve according to claim 1, wherein: the spray nozzle (15) is conical, the nut (2) is internally and fixedly connected with the bottom end of the fixed spray cylinder (11), and a thread groove (21) matched with the external thread (14) is formed in the nut (2) at the bottom end of the fixed spray cylinder (11).