CN208800325U - It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle - Google Patents
It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle Download PDFInfo
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- CN208800325U CN208800325U CN201821353433.5U CN201821353433U CN208800325U CN 208800325 U CN208800325 U CN 208800325U CN 201821353433 U CN201821353433 U CN 201821353433U CN 208800325 U CN208800325 U CN 208800325U
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- needle tubing
- needle
- attachment base
- head
- dispenser
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Abstract
The utility model belongs to dispenser equipment technical field, disclose a kind of needle head of adhesive dispenser for facilitating and adjusting dispensing angle, including needle tubing and it is connected to the rotating needle of needle tubing bottom, rotating needle includes attachment base and the Glue dripping head that attachment base bottom is arranged in, linking arm parallel to each other there are two vertically being set on attachment base, the top of linking arm is equipped with through-hole, it is set in the bottom sidewall of needle tubing there are two the convex block for having thread groove, attachment base passes through through-hole and screw in thread groove and is connected and fixed with needle tubing by T-type nut；The top of attachment base is equipped with hose, and one end of hose is connect with needle tubing, and the other end passes through attachment base and connect with Glue dripping head.The linking arm of the utility model rotates the angle for changing Glue dripping head and needle tubing by through-hole between T-type nut and convex block, T-type nut is screwed again again after reaching specified angle, complete the transformation of angle, and the teachings of angular transformation size can be between ± 180 °, the range of angular transformation is big, and the process of transformation is simple and convenient.
Description
Technical field
The utility model belongs to dispenser equipment technical field more particularly to needle head of adhesive dispenser field, and in particular to a kind of
Facilitate the needle head of adhesive dispenser for adjusting dispensing angle.
Background technique
Dispenser is also known as glue spreader, adhesive dripping machine, adhesive supplier, glue pouring machine etc., specially controls fluid.And by fluid point
Drop, the automatic machinery coated on product surface or interiors of products are, it can be achieved that three-dimensional, four-dimensional path dispensing, are accurately positioned, precisely
Control glue, not wire drawing, not leak adhesive, rubber drop-free；It is accurate that dispenser is mainly used for glue in Product Process, paint and other liquid
Point, note, painting, point drip to each product exact position, can be used to realize get ready, draw lines, round or camber；The work of dispenser
Principle are as follows: compressed air is sent into glue bottle (syringe), by glue laminated into the service pipe being connected with piston chamber, when piston is in upper punching
Cheng Shi fills up glue in piston chamber, and when piston advances downwardly drop needle head, glue is extruded from the dispensing mouth of Glue dripping head, the glue oozed
Amount is determined by the distance of piston undershoot, can also can be controlled in software with manual adjustment.
The syringe needle of existing dispenser is usually set as linear type, and syringe needle is arranged for side wall dispensing for some
At curved shape, such as the mobile terminals product such as smart phone, tablet computer, since some specific structures design,
It needs to realize dispensing in the inside sidewalls of side wall narrow slot or narrow glue surface, that is to say, that conventional syringe needle is to different spies
When fixed structure design carries out dispensing, different Glue dripping heads is needed replacing, and the multiple Glue dripping heads of carrying are more troublesome, are also easy to
It loses；Meanwhile syringe needle is in use for some time it is possible that the case where blocking, it is therefore desirable to carry out to syringe needle regularly clear
It washes, and blocking most serious is Glue dripping head part, conventional needles can not make syringe needle targetedly clear when cleaning
Reason, the period for resulting in the need for cleaning need to shorten, and use inconvenience.
Utility model content
The utility model provides a kind of needle head of adhesive dispenser for facilitating and adjusting dispensing angle, for solving the dispensing of the prior art
Needle head needs replacing different Glue dripping heads, and carry multiple dispensings when carrying out dispensing to different specific structure designs
It is more troublesome, it is also easy to the technical issues of losing；Meanwhile the utility model also can solve conventional needles when cleaning,
Syringe needle can not be done and targetedly be cleared up, the period for resulting in the need for cleaning needs to shorten, and uses inconvenient problem.
The technology employed by the present utility model is
It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle, to solve existing needle head of adhesive dispenser to different specific knots
When structure design carries out dispensing, different Glue dripping heads is needed replacing, and the multiple Glue dripping heads of carrying are more troublesome, what is be easily lost asks
Topic, the needle tubing being connected including the gum-injecting port with dispenser and the rotating needle for being connected to needle tubing bottom, the rotating needle packet
It includes attachment base and the Glue dripping head of attachment base bottom is set, the upper surface of the attachment base is vertically set there are two parallel to each other
Linking arm, the top of linking arm are equipped with through-hole, and two convex blocks for having thread groove are symmetrically arranged in the bottom sidewall of the needle tubing,
Two linking arms of the attachment base are respectively aligned to two convex blocks, and attachment base passes through through-hole by T-type nut and screws in thread groove
It is connected and fixed with needle tubing, the linking arm rotates the folder for changing Glue dripping head and needle tubing by through-hole between T-type nut and convex block
Angle；The top surface of the attachment base is equipped with hose, and one end of the hose is connect with needle tubing, and the other end passes through attachment base and point
Rubber head connection.
The installation method of this needle head of adhesive dispenser and use principle are as follows:
The syringe needle of this dispenser mainly includes needle tubing and rotating needle two parts, when installation, first by two of attachment base
Linking arm is respectively aligned to two convex blocks, is aligned the through-hole on linking arm with the thread groove on convex block, at this point, needle tubing bottom is located at
Between two linking arms, T-type nut is then passed through into through-hole and is screwed in thread groove, it is solid until being torqued-up between linking arm and convex block
Fixed connection；When needing to change the angle between rotating needle and needle tubing, T-type nut is unscrewed, changes attachment base and (namely connects
Arm) and needle tubing between angle, screw T-type nut again again after reaching specified angle, complete the transformation of angle, and angle
The teachings of transform size can be between ± 180 °, and the range of angular transformation is big, and the process of transformation is simple and convenient, are worth note
Meaning, preferably, the screw diameter for being sized slightly larger than T-type nut of through-hole, and the inner wall smooth of through-hole, so as to
In the rotation of linking arm, and the top cap size of T-type nut is greater than the size of through-hole, can be against compression linking arm；Together
When, due to connecting between needle tubing and Glue dripping head by hose, before and after rotation link arm, it all will not influence going out for needle tubing
Glue situation.
Further, in order to solve conventional needles when cleaning, syringe needle can not be done and is targetedly cleared up, caused
The period for needing to clean needs to shorten, and uses inconvenient problem, the bottom of needle tubing is equipped with the bulge loop being connected to needle tubing, convex
It is equipped with external screw thread, the hose is connected with connection ring far from one end of attachment base, and connection ring is equipped with internal screw thread, and the hose is logical
It crosses connection ring and is threaded in the connection realized on bulge loop with needle tubing bottom.This technology feature for realizing Glue dripping head (including even
Joint chair) it is detachably connected with needle tubing, make it possible to individually to clean syringe needle, specific installation and use process are as follows:
Before installation attachment base and needle tubing, the threaded one end that connection ring is had on hose is connected on the bulge loop of needle tubing bottom first,
Attachment base and needle tubing are namely connected by hose, then the angle between attachment base and needle tubing is adjusted by linking arm, it is last real
The fixation of existing linking arm and needle tubing, disassembly process are opposite with above-mentioned steps；When cleaning syringe needle, first needle tubing and hose are separated,
Needle tubing can be rinsed using the water of big flow, and Glue dripping head is partially due to bore is smaller, the blocking of glue air-dries existing
As serious, then the water of small flow, high hydraulic pressure is needed to be cleaned, the mode being cleaned separately can clean two parts more dry
It is net thorough, improve the service life of syringe needle.
Further, the top of needle tubing is equipped with the connection screw thread being connected for the gum-injecting port with dispenser, and needle tubing passes through company
Connecing the connection of screw thread realization and dispenser, it is notable that this needle tubing is suitable for three-dimensional dispenser and four-dimension dispenser, and
Be particularly suitable for the dispenser with the mechanism for driving needle tubing rotation, due between the Glue dripping head and needle tubing of syringe needle there are angle,
Glue dripping head can move in a circle needle tubing during rotation, cooperate rotating mechanism, can to the components with circumferential groove into
Row dispensing processing.
Further, the top of needle tubing is equipped with the glue storage cavity being connected to needle tubing, and the diameter of the glue storage cavity is greater than needle tubing
Diameter, the connection screw thread are arranged on glue storage cavity outer wall, and glue storage cavity is connected with the gum-injecting port of dispenser；Glue storage cavity is for storing
A part watering can not need arrestment operating, by glue storage cavity when the glue rifle for replacing dispenser carries out glue water
Glue carries out dispensing to provide the regular hour poor to change glue rifle, keeps continuous service for dispensing glue.
Further, the bore of dispensing mouth is 0.5-5mm on Glue dripping head, and the bore of Glue dripping head can be directed to when being 0.5mm
Small gap carries out dispensing, such as precision instrument or electronic equipment；Glue dripping head bore can be directed to middle-size and small-size mechanical structure when being 5mm
Dispensing is carried out, it is applied widely.
Further, the material of needle tubing and Glue dripping head is stainless steel or ceramics.
Further, the material of hose is wire braided hose or rubber tube.
The utility model has the following beneficial effects:
(1) linking arm of the utility model is rotated between T-type nut and convex block by through-hole changes Glue dripping head and needle tubing
Angle, screw T-type nut again again after reaching specified angle, complete the transformation of angle, and the reason of angular transformation size
Can be between ± 180 ° by range, the range of angular transformation is big, and the process of transformation is simple and convenient.
(2) when the utility model cleaning syringe needle, the connection ring first passed through on hose is separated with needle tubing, and needle tubing uses big flow
Water be rinsed, for Glue dripping head partially due to bore is smaller, the blocking of glue air-dries that phenomenon is serious, using flow, high hydraulic pressure
Water is cleaned, and by way of being cleaned separately, by the more clean thorough of two parts cleaning, improves the service life of syringe needle.
(3) the utility model be suitable for drive needle tubing rotation mechanism dispenser, due to syringe needle Glue dripping head and
There are angle between needle tubing, Glue dripping head can move in a circle needle tubing during rotation, cooperate rotating mechanism, can justify to having
The components of all grooves carry out dispensing processing.
Detailed description of the invention
Fig. 1 is the three-dimensional assembling schematic diagram of the utility model needle tubing and Glue dripping head part；
Fig. 2 is the structural schematic diagram that angle is adjusted to right angle between the utility model Glue dripping head and needle tubing；
Fig. 3 is the structural schematic diagram that angle is adjusted to acute angle between the utility model Glue dripping head and needle tubing；
Fig. 4 is the structural schematic diagram that angle is adjusted to obtuse angle between the utility model Glue dripping head and needle tubing；
Fig. 5 is the schematic diagram that the utility model is mounted on dispenser.
In figure: 1- needle tubing；2- attachment base；3- Glue dripping head；4- linking arm；5- through-hole；6- convex block；7-T type nut；8- is soft
Pipe；9- bulge loop；10- connection ring；11- dispenser；12- glue storage cavity；13- dispensing mouth.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
Embodiment 1:
As shown in Figs. 1-5, a kind of to facilitate 11 syringe needle of dispenser for adjusting dispensing angle, including the gum-injecting port with dispenser 11
Connected needle tubing 1 and the rotating needle for being connected to 1 bottom of needle tubing, the rotating needle include attachment base 2 and setting even
The Glue dripping head 3 of 2 bottom of joint chair, the upper surface of the attachment base 2 are vertically set there are two linking arm 4 parallel to each other, linking arm 4
Top is equipped with through-hole 5, and two convex blocks 6 for having thread groove, the attachment base 2 are symmetrically arranged in the bottom sidewall of the needle tubing 1
Two linking arms 4 be respectively aligned to two convex blocks 6, attachment base 2 passes through through-hole 5 by T-type nut 7 and screws in thread groove and needle tubing
1 is connected and fixed, and the linking arm 4 rotates the folder for changing Glue dripping head 3 and needle tubing 1 by through-hole 5 between T-type nut 7 and convex block 6
Angle；The top surface of the attachment base 2 is equipped with hose 8, and one end of the hose 8 is connect with needle tubing 1, and the other end passes through attachment base
2 connect with Glue dripping head 3.
The installation method of 11 syringe needle of this dispenser and use principle are as follows: the syringe needle of this dispenser 11 mainly includes 1 He of needle tubing
Two linking arms 4 of attachment base 2 when installation, are respectively aligned to two convex blocks 6 first, made on linking arm 4 by rotating needle two parts
Through-hole 5 be aligned with the thread groove on convex block 6, at this point, 1 bottom of needle tubing is located between two linking arms 4, then by T-type nut 7
It screws in thread groove across through-hole 5, is fixedly connected until being torqued-up between linking arm 4 and convex block 6；It is needing to change rotating needle
When angle between needle tubing 1, T-type nut 7 is unscrewed, changes the angle between attachment base 2 (namely linking arm 4) and needle tubing 1,
T-type nut 7 is screwed again again after reaching specified angle, completes the transformation of angle, and the teachings of angular transformation size
Can be between ± 180 °, the range of angular transformation is big, and the process of transformation is simple and convenient, it is notable that as preferred side
Case, the screw diameter for being sized slightly larger than T-type nut 7 of through-hole 5, and the inner wall smooth of through-hole 5, in order to the rotation of linking arm 4
Turn, and the top cap size of T-type nut 7 is greater than the size of through-hole 5, it can be against compression linking arm 4；Simultaneously as needle
It is connected between pipe 1 and Glue dripping head 3 by hose 8, therefore before and after rotation link arm 4, all will not influence the plastic emitting feelings of needle tubing 1
Condition.
Embodiment 2:
As shown in Figs. 1-5, the bottom of needle tubing 1 is equipped with the bulge loop 9 being connected to needle tubing 1, and bulge loop 9 is equipped with external screw thread, described soft
Pipe 8 is connected with connection ring 10 far from one end of attachment base 2, and connection ring 10 is equipped with internal screw thread, and the hose 8 passes through 10 spiral shell of connection ring
Line is connected to the connection realized on bulge loop 9 with 1 bottom of needle tubing.This technology feature for realizing Glue dripping head 3 (including attachment base 2) with
Needle tubing 1 is detachably connected, and makes it possible to individually clean syringe needle, specific installation and use process are as follows: installing
Before attachment base 2 and needle tubing 1, the threaded one end that connection ring 10 is had on hose 8 is connected on the bulge loop 9 of 1 bottom of needle tubing first,
Attachment base 2 and needle tubing 1 are namely connected by hose 8, then the angle between attachment base 2 and needle tubing 1 is adjusted by linking arm 4,
Finally realize the fixation of linking arm 4 and needle tubing 1, disassembly process is opposite with above-mentioned steps；When cleaning syringe needle, first by 1 He of needle tubing
Hose 8 separates, and needle tubing 1 can be rinsed using the water of big flow, and Glue dripping head 3 is partially due to bore is smaller, glue
Blocking air-dry phenomenon it is serious, then need the water of small flow, high hydraulic pressure to be cleaned, the mode being cleaned separately can be by two parts
That cleans is more clean thorough, improves the service life of syringe needle.
Embodiment 3:
As shown in Figs. 1-5, the top of needle tubing 1 is equipped with the connection screw thread for being connected with the gum-injecting port of dispenser 11, needle tubing 1
The connection with dispenser 11 is realized by connection screw thread, it is notable that this needle tubing 1 is suitable for three-dimensional dispenser 11 and the four-dimension
Dispenser 11, and it is particularly suitable for the dispenser 11 with the mechanism for driving needle tubing 1 to rotate, due to 3 He of Glue dripping head of syringe needle
There are angle between needle tubing 1, Glue dripping head 3 can move in a circle needle tubing 1 during rotation, cooperate rotating mechanism, can be to tool
There are the components of circumferential groove to carry out dispensing processing；As a preferred option, the top of needle tubing 1 is equipped with the storage being connected to needle tubing 1
Glue chamber 12, the diameter of the glue storage cavity 12 are greater than the diameter of needle tubing 1, and the connection screw thread is arranged on 12 outer wall of glue storage cavity, storage
Glue chamber 12 is connected with the gum-injecting port of dispenser 11；Glue storage cavity 12, can be in replacement dispenser 11 for storing a part of watering
When glue rifle carries out glue water, arrestment operating is not needed, dispensing is carried out by the glue in glue storage cavity 12 to provide to change glue rifle
Regular hour is poor, keeps continuous service for dispensing glue.
Embodiment 4:
As shown in Figs. 1-5, the bore of dispensing mouth 13 is 0.5-5mm on Glue dripping head 3, and the bore of Glue dripping head 3 can when being 0.5mm
To carry out dispensing, such as precision instrument or electronic equipment for small gap；3 bore of Glue dripping head can be directed to middle-size and small-size when being 5mm
Mechanical structure carries out dispensing, applied widely；The material of needle tubing 1 and Glue dripping head 3 is stainless steel or ceramics；The material of hose 8 is
Wire braided hose or rubber tube.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (7)
1. it is a kind of facilitate adjust dispensing angle needle head of adhesive dispenser, the needle tubing being connected including the gum-injecting port with dispenser (1) and
It is connected to the rotating needle of needle tubing (1) bottom, it is characterised in that: the rotating needle includes attachment base (2) and setting even
The Glue dripping head (3) of joint chair (2) bottom, the upper surface of the attachment base (2) are vertically set there are two linking arm (4) parallel to each other,
The top of linking arm (4) is equipped with through-hole (5), and two are symmetrically arranged in the bottom sidewall of the needle tubing (1) and has the convex of thread groove
Block (6), two linking arms (4) of the attachment base (2) are respectively aligned to two convex blocks (6), and attachment base (2) passes through T-type nut (7)
It across through-hole (5) and screws in thread groove and is connected and fixed with needle tubing (1), the linking arm (4) is by through-hole (5) in T-type nut (7)
It is rotated between convex block (6) to change the angle of Glue dripping head (3) Yu needle tubing (1)；The top surface of the attachment base (2) is equipped with soft
It manages (8), one end of the hose (8) is connect with needle tubing (1), and the other end passes through attachment base (2) and connect with Glue dripping head (3).
2. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 1, it is characterised in that: the needle tubing
(1) bottom is equipped with the bulge loop (9) being connected to needle tubing (1), and bulge loop (9) is equipped with external screw thread, and the hose (8) is far from attachment base
(2) one end is connected with connection ring (10), and connection ring (10) is equipped with internal screw thread, and the hose (8) passes through connection ring (10) screw thread
It is connected to the connection realized on bulge loop (9) with needle tubing (1) bottom.
3. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 1 or 2, it is characterised in that: described
The top of needle tubing (1) is equipped with the connection screw thread for being connected with the gum-injecting port of dispenser (11).
4. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 3, it is characterised in that: the needle tubing
(1) top is equipped with the glue storage cavity (12) being connected to needle tubing (1), and the diameter of the glue storage cavity (12) is greater than the diameter of needle tubing (1),
The connection screw thread is arranged on glue storage cavity (12) outer wall, and glue storage cavity (12) is connected with the gum-injecting port of dispenser (11).
5. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 3, it is characterised in that: the dispensing
The bore of dispensing mouth (13) is 0.5-5mm on head (3).
6. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 3, it is characterised in that: the needle tubing
(1) and the material of Glue dripping head (3) is stainless steel or ceramics.
7. a kind of needle head of adhesive dispenser for facilitating adjusting dispensing angle according to claim 3, it is characterised in that: the hose
(8) material is wire braided hose or rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353433.5U CN208800325U (en) | 2018-08-21 | 2018-08-21 | It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353433.5U CN208800325U (en) | 2018-08-21 | 2018-08-21 | It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800325U true CN208800325U (en) | 2019-04-30 |
Family
ID=66235632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353433.5U Active CN208800325U (en) | 2018-08-21 | 2018-08-21 | It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632795A (en) * | 2020-05-20 | 2020-09-08 | 厦门鑫奥格自动化设备有限公司 | Multi-point synchronous dispensing machine and dispensing method |
| CN114939512A (en) * | 2022-04-18 | 2022-08-26 | 深圳市世椿机器人有限公司 | Device for dispensing, weighing and compensating needle heads |
-
2018
- 2018-08-21 CN CN201821353433.5U patent/CN208800325U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632795A (en) * | 2020-05-20 | 2020-09-08 | 厦门鑫奥格自动化设备有限公司 | Multi-point synchronous dispensing machine and dispensing method |
| CN111632795B (en) * | 2020-05-20 | 2021-06-08 | 厦门鑫奥格自动化设备有限公司 | Multi-point synchronous dispensing machine and dispensing method |
| CN114939512A (en) * | 2022-04-18 | 2022-08-26 | 深圳市世椿机器人有限公司 | Device for dispensing, weighing and compensating needle heads |
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