CN103785591A - Needle cylinder used for dispensing - Google Patents
Needle cylinder used for dispensing Download PDFInfo
- Publication number
- CN103785591A CN103785591A CN201410061634.8A CN201410061634A CN103785591A CN 103785591 A CN103785591 A CN 103785591A CN 201410061634 A CN201410061634 A CN 201410061634A CN 103785591 A CN103785591 A CN 103785591A
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- China
- Prior art keywords
- piston rod
- needle cylinder
- spot printing
- interstage sleeve
- syringe
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Abstract
The invention relates to a needle cylinder used for dispensing. The needle cylinder comprises a needle cylinder body, a rubber plug, a piston rod and a spacer sleeve, wherein the rubber plug is installed at the lower end of the piston rod, threads are arranged on the piston rod, the spacer sleeve is connected with the piston rod through the threads, the lower end of the spacer sleeve is provided with a convex lug, and the convex lug is connected with the needle cylinder body through a bolt. According to the needle cylinder, the piston rod with the threads is beneficial to controlling the coating amount of the dispensing process, so that the condition that the extruded coating amount cannot be easily controlled cannot occur easily, thus the coating effect is good, the structure is simple, the operation is convenient, and economical efficiency and practicability are achieved.
Description
Technical field
The invention belongs to spot printing process application field, relate in particular to a kind of syringe for spot printing technique.
Background technology
Spot printing technique refers to and produces cross-linked polymeric by certain process with selected material, thereby forms the technical process with certain thickness coating on working surface, and this coating is referred to as face coat or external coating.The Main Function of coating plays protection and decorative effect, also has many special functions, as electric insulation, lead static, antifouling, heat-resisting, wear-resisting, insulation, reflective, antinoise, damping, anti-skidding, antiultraviolet etc.These specific functions of coating, have strengthened the serviceability of product, have widened the scope of application of product, make coating product more and more extensive in the application in national economy field.
At present, operating personnel use syringe to carry out spot printing technique to the working face of zonule, have less because the reasons such as operate miss can cause the coating content of spot printing to have more, and this can affect the quality of spot printing product, can not meet the demand of actual production.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, provides a kind of syringe for spot printing technique.
The present invention is achieved through the following technical solutions:
A kind of syringe for spot printing technique, comprise needle cylinder main body, rubber stopper, also comprise piston rod and interstage sleeve, described rubber stopper is arranged on the lower end of piston rod, described piston rod is provided with screw thread, described interstage sleeve is connected with piston rod by screw thread, and interstage sleeve lower end is provided with lug, and described lug is connected with needle cylinder main body by bolt.
As the preferred technical solution of the present invention, described lug has two at least, and is evenly distributed on the lower end of interstage sleeve.
As the preferred technical solution of the present invention, described piston rod be shaped as T shape.
When on-the-spot use, operating personnel are placed on coating in needle cylinder main body, then hand-screw turns piston rod and make coating extrude syringe needle by rubber stopper, can complete spot printing operation.
Compared with prior art, the invention has the beneficial effects as follows: the present invention contributes to realize by threaded piston rod is set the coating content of controlling for spot printing technique, thereby avoid the uppity situation of coating content of extruding to occur, make spot printing better effects if, and simple in structure, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is structural representation of the present invention.
Described a kind of syringe for spot printing technique, comprise needle cylinder main body 1, rubber stopper 2, also comprise piston rod 3 and interstage sleeve 4, described rubber stopper 2 is arranged on the lower end of piston rod 3, described piston rod 3 be shaped as T shape, piston rod 3 is provided with screw thread 31, threaded 31 piston rod 3 contributes to realize the coating content of controlling for spot printing technique, thereby avoid the uppity situation of coating content of extruding to occur, make spot printing better effects if, described interstage sleeve 4 is connected with piston rod 3 by screw thread 31, interstage sleeve 4 lower ends are provided with lug 41, described lug 41 has two at least, and be evenly distributed on the lower end of interstage sleeve 4, lug 41 is connected with needle cylinder main body 1 by bolt 5.
When on-the-spot use, operating personnel are placed on coating in needle cylinder main body 1, then hand-screw turns piston rod 3 and make coating extrude syringe needle by rubber stopper 2, can complete spot printing operation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. the syringe for spot printing technique, comprise needle cylinder main body (1), rubber stopper (2), it is characterized in that, also comprise piston rod (3) and interstage sleeve (4), described rubber stopper (2) is arranged on the lower end of piston rod (3), and described piston rod (3) is provided with screw thread (31), and described interstage sleeve (4) is connected with piston rod (3) by screw thread (31), interstage sleeve (4) lower end is provided with lug (41), and described lug (41) is connected with needle cylinder main body (1) by bolt (5).
2. a kind of syringe for spot printing technique according to claim 1, is characterized in that, described lug (41) has two at least, and is evenly distributed on the lower end of interstage sleeve (4).
3. a kind of syringe for spot printing technique according to claim 1, is characterized in that, described piston rod (3) be shaped as T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061634.8A CN103785591A (en) | 2014-02-25 | 2014-02-25 | Needle cylinder used for dispensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061634.8A CN103785591A (en) | 2014-02-25 | 2014-02-25 | Needle cylinder used for dispensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785591A true CN103785591A (en) | 2014-05-14 |
Family
ID=50661892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061634.8A Pending CN103785591A (en) | 2014-02-25 | 2014-02-25 | Needle cylinder used for dispensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785591A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237208A (en) * | 1998-12-21 | 2000-09-05 | Ngk Spark Plug Co Ltd | Kneading apparatus for calcium phosphate based cement and preparation method of kneaded matter of calcium phosphate based cement |
| CN201399424Y (en) * | 2009-04-28 | 2010-02-10 | 南通市神马电力科技有限公司 | Glue injecting gun |
| JP2011159819A (en) * | 2010-02-01 | 2011-08-18 | Toray Eng Co Ltd | Piston pump and coater equipped with the same |
| CN203002574U (en) * | 2012-12-26 | 2013-06-19 | 杜风 | Precession injection type glue |
| CN203711290U (en) * | 2014-02-25 | 2014-07-16 | 昆山泰威尔电子科技有限公司 | Syringe for point-coating process |
-
2014
- 2014-02-25 CN CN201410061634.8A patent/CN103785591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237208A (en) * | 1998-12-21 | 2000-09-05 | Ngk Spark Plug Co Ltd | Kneading apparatus for calcium phosphate based cement and preparation method of kneaded matter of calcium phosphate based cement |
| CN201399424Y (en) * | 2009-04-28 | 2010-02-10 | 南通市神马电力科技有限公司 | Glue injecting gun |
| JP2011159819A (en) * | 2010-02-01 | 2011-08-18 | Toray Eng Co Ltd | Piston pump and coater equipped with the same |
| CN203002574U (en) * | 2012-12-26 | 2013-06-19 | 杜风 | Precession injection type glue |
| CN203711290U (en) * | 2014-02-25 | 2014-07-16 | 昆山泰威尔电子科技有限公司 | Syringe for point-coating process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |