CN103316816A - Detachable split-type dispensing needle head - Google Patents
Detachable split-type dispensing needle head Download PDFInfo
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- CN103316816A CN103316816A CN201310252405XA CN201310252405A CN103316816A CN 103316816 A CN103316816 A CN 103316816A CN 201310252405X A CN201310252405X A CN 201310252405XA CN 201310252405 A CN201310252405 A CN 201310252405A CN 103316816 A CN103316816 A CN 103316816A
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- glue
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- needle head
- syringe needle
- clamping
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Abstract
The invention discloses a detachable split-type dispensing needle head which comprises a hollow bottom and a needle head made of a stainless steel material, wherein the needle head is conical; an internal thread is formed in the glue outlet end of a base; an external thread matched with the internal thread is formed in the outer wall of the glue inlet end of the needle head; the base and the needle head are connected through the internal thread and the external thread which are matched with each other, so that the base is communicated with a hollow cavity in the needle head; glue flows from the glue inlet end of the base and flows out from the glue outlet end of the needle head, namely a conical tip end; a circle of clamping boss is arranged on the outer wall of the base; at least two first parallel sections which are symmetrically arranged and are used for clamping are tangentially formed on the outer side of the clamping boss; two second parallel sections which are symmetrically arranged and are used for clamping are tangentially formed in the middle of the needle head. According to the detachable split-type dispensing needle head, the production cost can be saved, and the needle head is convenient to mount.
Description
Technical field
The present invention relates to a kind of detachable split type dispensing needle head, be mainly used in the glue outlet of full-automatic glue spraying machine.
Background technology
The glue exit of full-automatic glue spraying machine all needs to use dispensing needle head, consider that the glue viscosity of using in the glue spraying equipment is different, and the glue spraying lines have thickness, and it should be noted aspect selection therefore be used for the Glue dripping head of glue spraying equipment: Glue dripping head must easily be dismantled, changes and clean.The normal use of guarantee machine is not easy blocked like this.Yet existing Glue dripping head easily stops up because the plastic hole is less, needs whole glue is changed first watch after stopping up, and has caused waste.And because need of production, the position of some glue often needs to change, and just needs to change the length of syringe needle this moment, can only change by changing the glue head at present, so just needs to produce the glue head of various different lengths and specification, equally material has been caused waste.
Summary of the invention
The present invention provides a kind of syringe needle dismountable split type dispensing needle head in order to overcome above-mentioned deficiency.
Technical scheme of the present invention is as follows:
A kind of detachable split type dispensing needle head, the end and the syringe needle that comprise the hollow of being made by stainless steel material, described syringe needle is conical, be provided with internal thread in the glue port of export of described base, the outer wall of the glue arrival end of syringe needle is provided with the external screw thread with screw-internal thread fit, and the internal thread that base is connected with syringe needle to cooperate is connected with external screw thread, the cavity of hollow in base and the syringe needle is interconnected, glue flows into from the glue arrival end of base, from the glue port of export of syringe needle, i.e. and conical most advanced and sophisticated outflow; Also be provided with a circle clamping boss on the outer wall of described base, at least two symmetrically arranged the first parallel cut surfaces for clamping are cut in the outside of described clamping boss; Two symmetrically arranged the second parallel cut surfaces for clamping are cut at the middle part of described syringe needle, because syringe needle is conical, surface area is less, if the second too much parallel cut surface is set, then can cause the holding area of each the second parallel cut surface too small, when mounted, make it be difficult to be caught in.
The externally threaded length of described syringe needle glue arrival end outer wall is less than the degree of depth of the internal thread in the base plate glue water out end.
Four the first parallel cut surfaces that are used for clamping are cut in the outside of described clamping boss, and symmetrical in twos.
The axis of the axis of described the first parallel cut surface, the second parallel cut surface all axis direction with base and syringe needle is identical.
Also be provided with a circle positive stop lug boss on the outer wall of described syringe needle, described the second parallel cut surface is positioned at a side of positive stop lug boss, and external screw thread is positioned at the opposite side of positive stop lug boss, and the diameter of described positive stop lug boss is greater than externally threaded external diameter, and external screw thread does not contact with positive stop lug boss.
The invention has the beneficial effects as follows:
1, be threaded connection, syringe needle can carry out dismounting at base, and in the installation process of base and syringe needle, because the design of parallel cut surface, what can be held is more firm;
2, because the glue outflow end aperture of base is larger, be difficult for stopping up, and the glue port of export aperture of needle tip is less, easily stops up, so when needs are changed Glue dripping head, only need to change the syringe needle part, has greatly reduced stainless steel material, has saved cost;
3, different according to the product of glue spraying equipment processing, the required position that will put glue has easily in distress, and just need to change the length of syringe needle this moment, thereby finish a glue, therefore when needs are changed Glue dripping head, only needs to change the syringe needle part, reduces material, has saved cost.
Description of drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is cutaway view of the present invention;
Fig. 3 is the schematic perspective view of syringe needle.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Detachable split type dispensing needle head as depicted in figs. 1 and 2, the base 1 and the syringe needle 2 that comprise the hollow of being made by stainless steel material, described syringe needle 2 is conical, be provided with internal thread 11 in the glue port of export of described base 1, the outer wall of the glue arrival end of syringe needle 2 is provided with the external screw thread 21 that cooperates with internal thread 11, base 1 is connected with syringe needle and is connected connection with external screw thread by the internal thread 11 that cooperates, the cavity of base 1 and syringe needle 2 interior hollows is interconnected, glue flows into from the glue arrival end 12 of base 1, from the glue port of export 22 of syringe needle 2, i.e. conical most advanced and sophisticated outflow.Wherein, the length of the external screw thread 21 of described syringe needle 2 glue arrival end outer walls is less than the degree of depth of the internal thread 11 in the base 1 glue port of export.Base is easier to carry out dismounting at glue spraying equipment, and is threaded connection, and also easier dismounting on base of syringe needle can also effectively prevent the glue leakage current simultaneously.
And because the glue outflow end aperture of base is larger, be difficult for stopping up, and the glue port of export aperture of needle tip is less, easily stops up, so when needs are changed Glue dripping head, only need to change the syringe needle part, has greatly reduced stainless steel material, has saved cost.Product according to glue spraying equipment processing is different, and the required position that will put glue has easily in distress, and just need to change the length of syringe needle this moment, thereby finish a glue, therefore when needs are changed Glue dripping head, only needs to change the syringe needle part, reduces material, has saved cost.
Also be provided with a circle clamping boss 3 on the outer wall of described base 2, at least two symmetrically arranged the first parallel cut surfaces 31 for clamping are cut in the outside of described clamping boss 3, preferably, four the first parallel cut surfaces 31 that are used for clamping are cut in the outside of described clamping boss 3, and symmetrical in twos; Two symmetrically arranged the second parallel cut surfaces 23 for clamping are cut at the middle part of described syringe needle 2, because syringe needle is conical, surface area is less, if the second too much parallel cut surface is set, then can cause the holding area of each the second parallel cut surface too small, when mounted, make it be difficult to be caught in.The design of the first parallel cut surface 31 and the second parallel cut surface 23 makes it in installation process, is more prone to be held.The axis of the axis of described the first parallel cut surface 31, the second parallel cut surface 23 all axis direction with base 1 and syringe needle 2 is identical.
Syringe needle as shown in Figure 3, also be provided with a circle positive stop lug boss 4 on the outer wall of described syringe needle 2, described the second parallel cut surface 23 is positioned at a side of positive stop lug boss 4, external screw thread 21 is positioned at the opposite side of positive stop lug boss 4, the diameter of described positive stop lug boss 4 is greater than the external diameter of external screw thread 21, and external screw thread 21 does not contact with positive stop lug boss 4.
Above-mentioned is enlightenment according to the present invention, and by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (5)
1. detachable split type dispensing needle head, it is characterized in that: the base (1) and the syringe needle (2) that comprise the hollow of being made by stainless steel material, be provided with internal thread (11) in the glue port of export of described base (1), the outer wall of the glue arrival end of syringe needle (2) is provided with the external screw thread (21) that cooperates with internal thread (11), base (1) is connected 2 with syringe needle) be connected 21 by the internal thread (11) that cooperates with external screw thread) connect, the cavity of base (1) and the interior hollow of syringe needle (2) is interconnected, glue flows into from the glue arrival end (12) of base (1), from the glue port of export (22) outflow of syringe needle (2); Also be provided with a circle clamping boss (3) on the outer wall of described base (2), at least two symmetrically arranged the first parallel cut surfaces (31) for clamping are cut in the outside of described clamping boss (3); Two symmetrically arranged the second parallel cut surfaces (23) for clamping are cut at the middle part of described syringe needle (2).
2. detachable split type dispensing needle head according to claim 1 is characterized in that: the length of the external screw thread (21) of described syringe needle (2) glue arrival end outer wall is less than the degree of depth of the internal thread (11) in base (1) the glue port of export.
3. detachable split type dispensing needle head according to claim 1 is characterized in that: four the first parallel cut surfaces (31) that are used for clamping are cut in the outside of described clamping boss (3), and symmetrical in twos.
4. detachable split type dispensing needle head according to claim 1, it is characterized in that: the axis of the axis of described the first parallel cut surface (31), the second parallel cut surface (23) all axis direction with base (1) and syringe needle (2) is identical.
5. the described detachable split type dispensing needle head of each claim in 4 according to claim 1, it is characterized in that: also be provided with a circle positive stop lug boss (4) on the outer wall of described syringe needle (2), described the second parallel cut surface (23) is positioned at a side of positive stop lug boss (4), external screw thread (21) is positioned at the opposite side of positive stop lug boss (4), the diameter of described positive stop lug boss (4) is greater than the external diameter of external screw thread (21), and external screw thread (21) does not contact with positive stop lug boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252405XA CN103316816A (en) | 2013-06-24 | 2013-06-24 | Detachable split-type dispensing needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252405XA CN103316816A (en) | 2013-06-24 | 2013-06-24 | Detachable split-type dispensing needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103316816A true CN103316816A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252405XA Pending CN103316816A (en) | 2013-06-24 | 2013-06-24 | Detachable split-type dispensing needle head |
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| Country | Link |
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| CN (1) | CN103316816A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511399A (en) * | 2013-09-30 | 2015-04-15 | 无锡华润安盛科技有限公司 | Glue dispensing head apparatus |
| CN106024676A (en) * | 2016-05-20 | 2016-10-12 | 中国电子科技集团公司第十研究所 | Full-automatic chip mounting array cove dispensing and dipping head |
| CN106040538A (en) * | 2016-08-10 | 2016-10-26 | 东莞市凯格精密机械有限公司 | Adhesive dispensing device |
| CN106733475A (en) * | 2017-03-09 | 2017-05-31 | 南京新兴机器人科技有限公司 | A kind of adhesive dispensing device being applied on point gum machine |
| CN108654931A (en) * | 2018-05-25 | 2018-10-16 | 徐盼盼 | A kind of intelligent robot for printing packaging corrugated paper |
| CN108749149A (en) * | 2018-05-25 | 2018-11-06 | 徐盼盼 | A kind of corrugated paper sectional repair equipment for printing packaging |
| CN110440160A (en) * | 2019-07-11 | 2019-11-12 | 浙江美科电器有限公司 | A kind of high efficiency LED lamp tool process equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135955Y (en) * | 2007-12-26 | 2008-10-22 | 哈尔滨铭赛科技有限责任公司 | Needle head clamp fastener |
| CN201287094Y (en) * | 2008-02-25 | 2009-08-12 | 邬鹏飞 | Multipurpose pouring device |
| CN201613210U (en) * | 2010-03-01 | 2010-10-27 | 王燕 | Novel diaphragm glue gun |
| CN202052677U (en) * | 2011-04-01 | 2011-11-30 | 元利盛精密机械股份有限公司 | Quick-release positioning dispensing unit |
| CN202290453U (en) * | 2011-09-28 | 2012-07-04 | 东莞市安达自动化设备有限公司 | Head mechanism of dispenser |
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2013
- 2013-06-24 CN CN201310252405XA patent/CN103316816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201135955Y (en) * | 2007-12-26 | 2008-10-22 | 哈尔滨铭赛科技有限责任公司 | Needle head clamp fastener |
| CN201287094Y (en) * | 2008-02-25 | 2009-08-12 | 邬鹏飞 | Multipurpose pouring device |
| CN201613210U (en) * | 2010-03-01 | 2010-10-27 | 王燕 | Novel diaphragm glue gun |
| CN202052677U (en) * | 2011-04-01 | 2011-11-30 | 元利盛精密机械股份有限公司 | Quick-release positioning dispensing unit |
| CN202290453U (en) * | 2011-09-28 | 2012-07-04 | 东莞市安达自动化设备有限公司 | Head mechanism of dispenser |
Non-Patent Citations (1)
| Title |
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| 无: "高精密分体针头4", 《HTTP://WWW.SAEJONGH.COM/?FFCFPCLIANJIEQI/GAOJINGMIFENTIZHENTOU4.HTML》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511399A (en) * | 2013-09-30 | 2015-04-15 | 无锡华润安盛科技有限公司 | Glue dispensing head apparatus |
| CN106024676A (en) * | 2016-05-20 | 2016-10-12 | 中国电子科技集团公司第十研究所 | Full-automatic chip mounting array cove dispensing and dipping head |
| CN106024676B (en) * | 2016-05-20 | 2019-01-08 | 中国电子科技集团公司第十研究所 | Full-automatic chip attachment array recessed circle point dips in rubber head |
| CN106040538A (en) * | 2016-08-10 | 2016-10-26 | 东莞市凯格精密机械有限公司 | Adhesive dispensing device |
| CN106040538B (en) * | 2016-08-10 | 2019-01-22 | 东莞市凯格精密机械有限公司 | A kind of spot gluing equipment |
| CN106733475A (en) * | 2017-03-09 | 2017-05-31 | 南京新兴机器人科技有限公司 | A kind of adhesive dispensing device being applied on point gum machine |
| CN108654931A (en) * | 2018-05-25 | 2018-10-16 | 徐盼盼 | A kind of intelligent robot for printing packaging corrugated paper |
| CN108749149A (en) * | 2018-05-25 | 2018-11-06 | 徐盼盼 | A kind of corrugated paper sectional repair equipment for printing packaging |
| CN108749149B (en) * | 2018-05-25 | 2019-09-24 | 杭州富阳福士得食品有限公司 | A kind of corrugated paper sectional repair equipment for printing packaging |
| CN110440160A (en) * | 2019-07-11 | 2019-11-12 | 浙江美科电器有限公司 | A kind of high efficiency LED lamp tool process equipment |
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Application publication date: 20130925 |