CN206688968U - Dispensing needle head, dispensing component and point glue equipment - Google Patents

Dispensing needle head, dispensing component and point glue equipment Download PDF

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Publication number
CN206688968U
CN206688968U CN201720314034.7U CN201720314034U CN206688968U CN 206688968 U CN206688968 U CN 206688968U CN 201720314034 U CN201720314034 U CN 201720314034U CN 206688968 U CN206688968 U CN 206688968U
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CN
China
Prior art keywords
dispensing
needle head
dispensing needle
syringe
glue
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Application number
CN201720314034.7U
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Chinese (zh)
Inventor
崔伦成
石萍
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Shenzhen Hao Li Ke Industrial Co Ltd
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Individual
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Abstract

The utility model discloses a kind of dispensing needle head, dispensing component and point glue equipment, wherein the dispensing needle head includes body, a dispensing passage for running through the body is offered in the body, the outer surface of the body is provided with anti-slip part.The dispensing needle head of technical solutions of the utility model has preferable antiskid function, when replacing with new dispensing needle head, can increase the frictional force between the hand of operator and dispensing needle head so that the dispensing needle head after replacing, which is firmly tightened, is fixed on syringe;After dispensing needle head is pulled down manually, it can prevent dispensing needle head from being slid from the hand of operator, skidproof effect is more preferably.

Description

Dispensing needle head, dispensing component and point glue equipment
Technical field
It the utility model is related to dispensing technology field, more particularly to a kind of dispensing needle head, the dispensing using the dispensing needle head The point glue equipment of component and application the dispensing component.
Background technology
The small volume of dispensing needle head at present, the space of spot gluing equipment is narrower, and without special tightening tool, it is traditional Dispensing needle head surface is smooth, because operator is on hand generally with oil or sweat, the frictional force between its hand and syringe needle Not enough, when replacing with new dispensing needle head, syringe needle, which is difficult to tighten, is fixed on syringe, or after syringe needle is pulled down, syringe needle can be from behaviour Slid in author's hand.
Utility model content
Main purpose of the present utility model is to provide a kind of dispensing needle head with preferable antiskid function.
To achieve the above object, the utility model proposes dispensing needle head, including body, offer in the body consistent The dispensing passage of the body is worn, the outer surface of the body is provided with anti-slip part.
Preferably, the body includes installation portion, connecting portion and the plastic emitting portion being sequentially connected, and the anti-slip part is formed at institute The surface in connecting portion or plastic emitting portion is stated, the dispensing passage runs through the installation portion, connecting portion and plastic emitting portion.
Preferably, the outer surface in the connecting portion or plastic emitting portion is arranged with multiple anti-slip tanks, forms the anti-slip part.
Preferably, the installation portion offers a glue-feeder, and the glue-feeder connects with the dispensing passage, the dispensing The inwall of passage is formed with a step, and the step is towards the glue-feeder.
Preferably, the internal diameter of the connecting portion is less than the internal diameter of the installation portion, the inwall of the installation portion and the company The junction of the inwall of socket part forms the step.
Preferably, the plastic emitting portion offers a gum outlet, and the dispensing passage connects with the gum outlet.
The utility model also proposes a kind of dispensing component, including above-mentioned dispensing needle head, and the dispensing component also includes pin Cylinder, the syringe are connected with the body.
Preferably, formed with a glue storage cavity in the syringe, the glue storage cavity has an opening, and the glue storage cavity passes through institute Opening is stated to connect with the dispensing passage.
Preferably, the body includes installation portion, and the inwall of the dispensing passage is formed with a step;The one of the syringe End is arranged with a buckling groove, forms the first shackle member and the second shackle member, the installation portion are at least partially housed in the clamping Groove is simultaneously held in first shackle member, and second shackle member is contained in the dispensing passage, and is held in the step.
The utility model also proposes a kind of point glue equipment, including above-mentioned dispensing component, and the point glue equipment also includes using In the controller for controlling the dispensing needle head injection, the controller is located at the syringe.
Dispensing needle head in technical solutions of the utility model includes body, and a dispensing for running through body is offered in body and is led to Road, specifically, body are used to be connected with syringe, by being provided with anti-slip part in the outer surface of body, in the dispensing needle head more renewed When, the frictional force between the hand of operator and body can be increased so that the dispensing needle head after replacing, which is firmly tightened, is fixed on pin Cylinder, substantially increases precision of the dispensing needle head when carrying out dispensing operation, and, after dispensing needle head is pulled down manually, due to The anti-skidding effect of anti-slip part, can prevent dispensing needle head from being slid from the hand of operator, and skidproof effect is more preferably.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the utility model dispensing needle head embodiment;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 sectional view;
Fig. 4 is the enlarged drawing at A in Fig. 3.
Drawing reference numeral explanation:
Label Title Label Title
100 Dispensing needle head 12 Installation portion
101 Dispensing passage 121 Glue-feeder
1011 Step 13 Connecting portion
10 Body 14 Plastic emitting portion
11 Anti-slip part 141 Gum outlet
111 Anti-slip tank
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model Protection domain within.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally;Can mechanically connect, also may be used Be electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
Referring to Fig. 1 to Fig. 4, the utility model proposes dispensing needle head 100, including body 10, offer one in body 10 Through the dispensing passage 101 of body 10, the outer surface of body 10 is provided with anti-slip part 11.
Dispensing needle head 100 includes body 10 in technical solutions of the utility model, and one is offered in body 10 and runs through body 10 Dispensing passage 101, specifically, body 10 is used to be connected with syringe, and by the progress dispensing operation of dispensing needle head 100, dispensing leads to Road 101 connects with syringe, and the glue material of storage can enter body 10 by dispensing passage 101 in syringe, be provided for dispensing operation Material supply, by being provided with anti-slip part 11 in the outer surface of body 10, in the dispensing needle head 100 more renewed, operation can be increased Frictional force between the hand and body 10 of person so that the dispensing needle head 100 after replacing, which is firmly tightened, is fixed on syringe, avoid by The problem of being loosened in the connection of dispensing needle head 100 and causing the precision of dispensing operation not high, so as to substantially increase a plastic pin First 100 precision when carrying out dispensing operation, and, it is anti-skidding due to anti-slip part 11 after dispensing needle head 100 is pulled down manually Effect, can prevent dispensing needle head 100 from being slid from the hand of operator, skidproof effect is more preferably.
Specifically, anti-slip part 11, which can be set to out-of-flatness surface, such as grinds sand mould structure, or slide resistant material is arranged to, or set The structure of its mantle friction force coefficient can be improved by being set to anti-skid bulge etc..
Referring to Fig. 1 and Fig. 3, body 10 includes installation portion 12, connecting portion 13 and the plastic emitting portion 14 being sequentially connected, anti-slip part 11 The surface in connecting portion 13 or plastic emitting portion 14 is formed at, dispensing passage 101 runs through installation portion 12, connecting portion 13 and plastic emitting portion 14.
Body 10 includes installation portion 12, connecting portion 13 and the plastic emitting portion 14 being sequentially connected in technical solutions of the utility model, Installation portion 12 is used to dispensing needle head 100 being installed on syringe, connecting portion 13 be used for when turning dispensing needle head 100 manually contact compared with More parts, plastic emitting portion 14 are used for the dispensing head for forming dispensing needle head 100, and operator can also be turned by contacting plastic emitting portion 14 Dispensing needle head 100;Anti-slip part 11 is formed at the surface in connecting portion 13 or plastic emitting portion 14, can in the dispensing needle head 100 more renewed Increasing the frictional force between hand and dispensing needle head 100 so that the dispensing needle head 100 after replacing, which is firmly tightened, is fixed on syringe, Avoid influenceing precision of the dispensing needle head 100 when carrying out dispensing operation, and, after dispensing needle head 100 is pulled down manually, due to The anti-skidding effect of anti-slip part 11, can prevent dispensing needle head 100 from being slid from hand;Dispensing passage 101 is through installation portion 12, connecting portion 13 and plastic emitting portion 14, during dispensing, glue material enters body 10 by dispensing passage 101, and carries out dispensing through the plastic emitting of plastic emitting portion 14 Operation.
Referring to Fig. 1 and Fig. 2, the outer surface in connecting portion 13 or plastic emitting portion 14 is arranged with multiple anti-slip tanks 111, forms anti-slip part 11。
The outer surface in connecting portion 13 or plastic emitting portion 14 is arranged with multiple anti-slip tanks 111, shape in technical solutions of the utility model Into anti-slip part 11, by setting anti-slip tank 111, in the dispensing needle head 100 more renewed, hand and dispensing needle head can be greatly increased Frictional force between 100 so that the dispensing needle head 100 after replacing, which is firmly tightened, is fixed on syringe, avoids influenceing dispensing needle head 100 precision when carrying out dispensing operation, and, it is anti-skidding due to anti-slip tank 111 after dispensing needle head 100 is pulled down manually Effect, can prevent dispensing needle head 100 from being slid from hand, it is preferable that the cell wall of anti-slip tank 111 can be set to out-of-flatness surface, or Cell wall plating last layer slide resistant material of anti-slip tank 111 etc., to increase the friction coefficient of the cell wall of anti-slip tank 111, its anti-skidding effect Fruit is more preferably.
Referring to Fig. 3, installation portion 12 offers a glue-feeder 121, and glue-feeder 121 connects with dispensing passage 101, dispensing passage 101 inwall is formed with a step 1011, and step 1011 is towards glue-feeder 121.
Further, the outer surface of installation portion 12 offers screw thread, and installation portion 12 is threadedly coupled with syringe, will during installation Installation portion 12, which is tightened, is fixed on syringe, and dispensing needle head 100 is firmly connected into syringe.
Installation portion 12 in technical solutions of the utility model offers a glue-feeder 121, glue-feeder 121 and dispensing passage 101 connections, after installation portion 12 is connected with syringe, the glue material of syringe memory storage enters dispensing passage 101 by glue-feeder 121, Material supply is provided for dispensing operation, and the inwall of dispensing passage 101 is formed with a step 1011, and step 1011 is towards glue-feeder 121, during installation, syringe enters dispensing passage 101 by glue-feeder 121, and is partially accommodated in dispensing passage 101, installation portion 12 It is threadedly coupled with syringe, continues to tighten installation portion 12, the part that dispensing passage 101 is contained in syringe is held in step 1011, Both coordinate so that dispensing needle head 100 is firmly connected to syringe, avoids the occurrence of because of the connection between dispensing needle head 100 and syringe The problems such as loosening and causing the precision of the dispensing operation of dispensing needle head 100 not high.
Referring to Fig. 3, the internal diameter of connecting portion 13 is less than the internal diameter of installation portion 12, the inwall of installation portion 12 and connecting portion 13 it is interior The junction of wall forms step 1011.
In technical solutions of the utility model the internal diameter of connecting portion 13 be less than installation portion 12 internal diameter, the inwall of installation portion 12 and The junction of the inwall of connecting portion 13 forms step 1011, has and is easy to process, simple in construction, it is practical the advantages of.
Referring to Fig. 3, plastic emitting portion 14 offers a gum outlet 141, and dispensing passage 101 connects with gum outlet 141.
Preferably, installation portion 12, connecting portion 13 and plastic emitting portion 14 are formed in one structure.
Preferably, installation portion 12, connecting portion 13 and plastic emitting portion 14 are made by metal material.
The plastic emitting portion 14 of technical solutions of the utility model offers a gum outlet 141, dispensing passage 101 and gum outlet 141 Connection, during dispensing, glue material enters body 10 by dispensing passage 101, and goes out to carry out dispensing operation, structure from gum outlet 141 It is reasonable in design, possess preferable practicality;Installation portion 12, connecting portion 13 and plastic emitting portion 14 are formed in one structure, have processing Simply, the production cycle is shorter, the advantages that its better tightness.
The utility model also proposes a kind of dispensing component (not shown), and the dispensing component includes dispensing needle head 100, the dispensing The concrete structure of syringe needle 100 is with reference to above-described embodiment, because this dispensing component employs whole technologies of above-mentioned all embodiments Scheme, therefore all beneficial effects at least caused by the technical scheme with above-described embodiment, this is no longer going to repeat them.Its In, dispensing component also includes syringe (not shown), and syringe is connected with body 10.
Syringe is connected with body 10 in technical solutions of the utility model, and syringe is used for the dispensing operation for dispensing needle head 100 Material supply is provided.
Formed with a glue storage cavity (not shown) in syringe, glue storage cavity has an opening (not shown), and glue storage cavity passes through opening Connected with dispensing passage 101.
Glue storage cavity in technical solutions of the utility model is used to store the glue material for needing to carry out dispensing operation, glue storage cavity tool There is an opening, by setting opening to be connected with dispensing passage 101, the glue material in glue storage cavity enters dispensing passage 101, is dispensing The dispensing operation of syringe needle 100 provides material supply.
Body 10 includes installation portion 12, and the inwall of dispensing passage 101 is formed with a step 1011;One end of syringe is arranged with One buckling groove (not shown), the first holding part (not shown) and the second holding part (not shown) are formed, installation portion 12 is at least partly It is contained in buckling groove and is held in the first holding part, the second holding part is contained in dispensing passage 101, and is held in step 1011.
Specifically, the outer surface of installation portion 12 offers screw thread, installation portion 12 is threadedly coupled with syringe, during installation, will be pacified Dress portion 12, which is tightened, is fixed on syringe, and dispensing needle head 100 is firmly connected into syringe.
One end of syringe is arranged with a buckling groove in technical solutions of the utility model, forms the first holding part and the second clamping Part, installation portion 12 is at least partially housed in buckling groove and is held in the first holding part, specifically, buckling groove is annular groove, first Holding part and the second holding part are annular lug, and the internal diameter of the first holding part is bigger than the external diameter of the second holding part, and the first clamping The axis of part and the second holding part overlaps, and the second holding part offers opening close to one end of body 10, the first holding part it is interior Surface offers screw thread, and installation portion 12 is contained in the part of buckling groove and the threaded connection of the first holding part, the second holding part accommodate In dispensing passage 101, and it is held in step 1011;During installation, the second holding part enters dispensing passage 101, and is contained in dispensing Passage 101, installation portion 12 are threadedly coupled with the first holding part, continue to tighten body 10, and step is held in the second holding part 1011, both coordinate so that dispensing needle head 100 is firmly connected to syringe, avoids the occurrence of because between dispensing needle head 100 and syringe The problems such as connection loosens and causes the precision of the dispensing operation of dispensing needle head 100 not high.
The utility model also proposes a kind of point glue equipment (not shown), and the point glue equipment includes dispensing component, the dispensing group Concrete structure reference above-described embodiment of part, because this point glue equipment employs whole technical schemes of above-mentioned all embodiments, Therefore all beneficial effects at least caused by the technical scheme with above-described embodiment, this is no longer going to repeat them.Wherein, point Adhesive dispenser also includes being used for the controller for controlling the injection of dispensing needle head 100, and controller is located at syringe.
Controller in technical solutions of the utility model is located at syringe, and controller is used to control the injection of dispensing needle head 100, with Realization automatically or semi-automatically controls, and improves precision for dispensing glue.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of dispensing needle head, it is characterised in that including body, a dispensing for running through the body is offered in the body and is led to Road, the outer surface of the body are provided with anti-slip part.
2. dispensing needle head as claimed in claim 1, it is characterised in that the body includes installation portion, the connection being sequentially connected Portion and plastic emitting portion, the anti-slip part are formed at the surface in the connecting portion or plastic emitting portion, and the dispensing passage runs through the installation Portion, connecting portion and plastic emitting portion.
3. dispensing needle head as claimed in claim 2, it is characterised in that the outer surface in the connecting portion or plastic emitting portion is arranged with more Individual anti-slip tank, form the anti-slip part.
4. dispensing needle head as claimed in claim 2, it is characterised in that the installation portion offers a glue-feeder, it is described enter glue Mouthful connected with the dispensing passage, the inwall of the dispensing passage is formed with a step, and the step is towards the glue-feeder.
5. dispensing needle head as claimed in claim 4, it is characterised in that the internal diameter of the connecting portion is less than the interior of the installation portion The junction of the inwall of footpath, the inwall of the installation portion and the connecting portion forms the step.
6. such as the dispensing needle head any one of claim 2-5, it is characterised in that the plastic emitting portion offers a plastic emitting Mouthful, the dispensing passage connects with the gum outlet.
A kind of 7. dispensing component, it is characterised in that including the dispensing needle head as any one of claim 1-6, the point Glue component also includes syringe, and the syringe is connected with the body.
8. dispensing component as claimed in claim 7, it is characterised in that formed with a glue storage cavity, the storage glue in the syringe Chamber has an opening, and the glue storage cavity is connected by the opening with the dispensing passage.
9. dispensing component as claimed in claim 7, it is characterised in that the body includes installation portion, the dispensing passage Inwall is formed with a step;One end of the syringe is arranged with a buckling groove, forms the first shackle member and the second shackle member, described Installation portion is at least partially housed in the buckling groove and supports first shackle member, and second shackle member is contained in the point Glue passage, and it is held in the step.
A kind of 10. point glue equipment, it is characterised in that including dispensing component as claimed in any one of claims 7-9, the point Adhesive dispenser also includes being used for the controller for controlling the dispensing needle head injection, and the controller is located at the syringe.
CN201720314034.7U 2017-03-28 2017-03-28 Dispensing needle head, dispensing component and point glue equipment Active CN206688968U (en)

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Application Number Priority Date Filing Date Title
CN201720314034.7U CN206688968U (en) 2017-03-28 2017-03-28 Dispensing needle head, dispensing component and point glue equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720314034.7U CN206688968U (en) 2017-03-28 2017-03-28 Dispensing needle head, dispensing component and point glue equipment

Publications (1)

Publication Number Publication Date
CN206688968U true CN206688968U (en) 2017-12-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134802A (en) * 2020-01-17 2021-07-20 鸿富锦精密电子(成都)有限公司 Twisting jig and glue dispensing mechanism adopting same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134802A (en) * 2020-01-17 2021-07-20 鸿富锦精密电子(成都)有限公司 Twisting jig and glue dispensing mechanism adopting same

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200326

Address after: Floor two, No. six, Lane three, Henggang street, Longgang District, Shenzhen District, Guangdong,

Patentee after: Shenzhen Hao Li Ke Industrial Co. Ltd.

Address before: Gyeonggi Do Yongin Water Branch District Tokchon Toyohashi two hole

Patentee before: Cui Luncheng