CN201760744U - Copper head collecting and discharging mechanism of refill assembling machine - Google Patents
Copper head collecting and discharging mechanism of refill assembling machine Download PDFInfo
- Publication number
- CN201760744U CN201760744U CN2010202578282U CN201020257828U CN201760744U CN 201760744 U CN201760744 U CN 201760744U CN 2010202578282 U CN2010202578282 U CN 2010202578282U CN 201020257828 U CN201020257828 U CN 201020257828U CN 201760744 U CN201760744 U CN 201760744U
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- Prior art keywords
- tube
- copperhead
- holding barrel
- hole
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a copper head collecting and discharging mechanism of a refill assembling machine, which comprises a clasping sleeve, a holding barrel and a blank depth positioning rod. On the basis of a use direction, the outer side wall of one end of the holding barrel is a truncated conical surface, a through hole is disposed on the inner side of the holding barrel, at least one axial opening groove communicating the inside of the holding barrel to the outside thereof is disposed on the side wall of one end of the holding barrel, the inner side of the clasping sleeve is provided with a truncated conical hole matching with the outer side wall of the holding barrel, the clasping sleeve is axially movably sleeved on the outer side of one end of the holding barrel, and the blank depth positioning rod is fixedly inserted on the inner side of the other end of the holding barrel. By the aid of mutual matching between the clasping sleeve and the conical surface of the holding barrel, the holding barrel contracts to clamp copper heads so as to guarantee clamping force of the copper heads, and the blank depth positioning rod is used for positioning the length of the copper heads extending into the holding barrel and simultaneously protecting balls on the copper heads. The copper head collecting and discharging mechanism with the structure can accurately position and fix copper heads, simultaneously brings convenience for assembling refills, further effectively prevents balls on the copper heads from being damaged, and guarantees smooth writing of the refills.
Description
Technical field
The utility model relates to a kind of pen core assembly machine, and particularly a kind of pen core assembly machine copperhead connects discharge mechanism.
Background technology
Conventional copperhead is the sub warhead form, pen core assembly machine copperhead matching used with it connects discharge mechanism and adopts an armful tube upper end to establish bellmouth, the taper surface of copperhead lower end and this bellmouth coupling, by the bellmouth location of embracing tube and provide thrust to assemble, conventional bullet-shaped copperhead weight is bigger, blanking is smooth, and for the needle-like copperhead, itself weight is less, under the frictional force influence in discharging tunnel, blanking is not smooth, the frictional force of position inlet of connecting material can cause, and copperhead enters the position that connects material and also has some setbacks, because of its size tiny, dock the precision that keeps higher so require the discharging tunnel face with the inlet that connects material, connect material in the actual use and be out of order easily, and because of its diameter is too thin, the bellmouth of embracing tube can't provide sufficient thrust that it is joined through luggage to it, the ball that also weares and teares easily causes ball to damage influence and writes.
Summary of the invention
In order to remedy above deficiency, the utility model provides a kind of pen core assembly machine copperhead to connect discharge mechanism, and it is simple in structure, accurate positioning, and clamping is reliable.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of pen core assembly machine copperhead connects discharge mechanism; comprise and hold sleeve tightly; embrace tube and blanking depth localization bar; to use direction to be benchmark; embrace tube one end lateral wall and be the truncation conicoid; embrace the tube inboard and be provided with through hole (embrace the inboard through-hole diameter of tube and be slightly larger than the copperhead external diameter); embrace tube one distolateral wall and be provided with at least one connection armful inside and outside shaft orientation opening groove of tube; holding the sleeve inboard tightly is provided with and the truncation tapered hole of embracing tube lateral wall coupling; hold axially movable being sheathed on of sleeve tightly and embrace the tube one end outside; blanking depth localization bar fixedly is inserted in embraces tube other end inboard; original state is separated with an armful tube for holding sleeve tightly; embrace tube and be relaxation state; copperhead is in the assembly machine effect falls into the through hole of embracing tube; the ball of copperhead lower end only peaks at blanking depth localization bar upper end end face; copperhead deviates from ball one side preseting length and is exposed to armful tube one an end outside; then hold the sleeve axially-movable tightly and be placed in an armful tube outside; embracing the tube lateral wall is subjected to holding the ending the top of sleeve madial wall tightly and inwardly tightens up; like this copperhead just embraced that a tube madial wall clamps can not freely-movable; pen core tube can be installed outside the copperhead this moment; copperhead just has been installed in pen core tube one end like this; this structure can accurately be located and fixing copperhead; make things convenient for the assembling of pen core effectively to protect the ball of copperhead not to be damaged simultaneously; guarantee that pen core writes smooth and easy; is common structure as for holding quill tightly to removable frame; as pass through cylinder; oil cylinder drives; or can both drive its axially-movable by connecting rod or cam etc.; this is the structure that those of ordinary skill is all known, and introduces its concrete structure herein no longer in detail.
As further improvement of the utility model, the quantity of embracing axially open on the tube one distolateral wall is four, forms the petal type structure, makes armful tube one a distolateral wall have better elastic.
As further improvement of the utility model, side through hole one end is provided with chamfering structure in the described armful of tube, makes things convenient for copperhead to fall in the through hole of embracing tube.
As further improvement of the utility model, side through hole is the notch cuttype through hole of an end diameter less than other end diameter in the described armful of tube, blanking depth localization bar one end diameter is greater than this notch cuttype through hole one end internal diameter, guarantee that the copperhead other end falls within on blanking depth localization bar one end face all the time, prevents that the ball of copperhead from damaging.
As further improvement of the utility model, the described acute angle angle of inboard truncation tapered hole of sleeve and radial end face formation of holding tightly is smaller or equal to embracing the acute angle angle that tube lateral wall truncation conicoid and radial end face form, the truncation conicoid of holding the sleeve inboard like this tightly can fit tightly with armful truncation conicoid in the tube outside, and assurance is held the smooth and easy assurance simultaneously of sleeve slip tightly and embraced the stable chucking power of tube madial wall generation.
As further improvement of the utility model, described armful of tube one end lateral wall is the truncated cones face, holds the sleeve inboard tightly and is provided with and the truncated cones hole of embracing tube lateral wall coupling.
Useful technique effect of the present utility model is: the utility model is established shaft orientation opening groove on armful tube sidewall makes an armful tube sidewall produce an elasticity; cooperatively interact to make by a taper seat of holding sleeve and armful tube tightly again and embrace tube contraction clamping copperhead; guarantee the chucking power of copperhead; blanking depth localization bar is used for locating copperhead and stretches into the effective simultaneously ball of protecting on the copperhead of the length of wrapping in the tube; this structure can accurately be located and fixedly copperhead is simultaneously; make things convenient for the assembling of pen core; also effectively protect the ball of copperhead not to be damaged, guarantee that pen core writes smooth and easy.
Description of drawings
Fig. 1 is conventional sub warhead form copperhead structural representation;
Fig. 2 is an elongated form copperhead structural representation;
Fig. 3 is the utility model decomposing schematic representation;
Fig. 4 connects the blowing view for conventional sub warhead form copperhead;
Fig. 5 loosens the user mode schematic diagram for the utility model;
Fig. 6 shrinks the user mode schematic diagram for the utility model.
The specific embodiment
Embodiment: a kind of pen core assembly machine copperhead connects discharge mechanism; comprise and hold sleeve 1 tightly; embrace tube 2 and blanking depth localization bar 3; to use direction to be benchmark; embrace tube 2 one end lateral walls and be the truncation conicoid; embrace tube 2 inboards and be provided with through hole 21 (embracing tube 2 interior side through hole 21 slightly larger in diameter) in the copperhead external diameter; embracing tube 2 one distolateral walls is provided with at least one and is communicated with and embraces the inside and outside shaft orientation opening groove 22 of tube 2; holding sleeve 1 inboard tightly is provided with and the truncation tapered hole of embracing tube 2 lateral walls coupling; hold sleeve 1 axially movable being sheathed on tightly and embrace the tube 2 one ends outside; blanking depth localization bar 3 fixedly is inserted in embraces tube 2 other end inboards; original state is separated with an armful tube 2 for holding sleeve 1 tightly; embrace tube 2 and be relaxation state; copperhead is in the assembly machine effect falls into the through hole 21 of embracing tube 2; the ball of copperhead lower end only peaks at blanking depth localization bar 3 upper end end faces; copperhead deviates from ball one side preseting length and is exposed to armful tube 2 one an ends outside; then hold sleeve 1 axially-movable tightly and be placed in armful tube 2 outsides; embracing tube 2 lateral walls is subjected to holding the ending the top of sleeve 1 madial wall tightly and inwardly tightens up; like this copperhead just embraced that tube 2 madial walls clamp can not freely-movable; pen core tube can be installed outside the copperhead this moment; copperhead just has been installed in pen core tube one end like this; this structure can accurately be located and fixing copperhead; make things convenient for the assembling of pen core effectively to protect the ball of copperhead not to be damaged simultaneously; guarantee that pen core writes smooth and easy; as for holding sleeve 1 axially movable structure tightly is common structure; as pass through cylinder; oil cylinder drives; or can both drive its axially-movable by connecting rod or cam etc.; this is the structure that those of ordinary skill is all known, and introduces its concrete structure herein no longer in detail.
The quantity of axially open is four on described armful of tube 2 one distolateral wall, forms the petal type structure, makes to embrace tube 2 one distolateral walls and have better elastic.
Side through hole 21 1 ends are provided with chamfering structure in the described armful of tube 2, make things convenient for copperhead to fall in the through hole 21 of embracing tube 2.
Side through hole 21 is the notch cuttype through hole 21 of an end diameter less than other end diameter in the described armful of tube 2, blanking depth localization bar 3 one end diameters are greater than these notch cuttype through hole 21 1 end internal diameters, guarantee that the copperhead other end falls within on blanking depth localization bar 3 one end faces all the time, prevents that the ball of copperhead from damaging.
The described acute angle angle of sleeve 1 inboard truncation tapered hole and radial end face formation of holding tightly is smaller or equal to embracing the acute angle angle that tube 2 lateral wall truncation conicoids and radial end face form, holding the truncation conicoid of sleeve 1 inboard and the truncation conicoid in armful tube 2 outsides like this tightly can fit tightly, and guarantees to hold tightly smooth and easy armful tube 2 madial walls that guarantee simultaneously of sleeve 1 slip and produces a stable chucking power.
Described armful of tube 2 one end lateral walls are the truncated cones face, hold sleeve 1 inboard tightly and are provided with and the truncated cones hole of embracing tube 2 lateral walls coupling.
Claims (6)
1. a pen core assembly machine copperhead connects discharge mechanism, it is characterized in that: comprise and hold sleeve (1) tightly, embrace tube (2) and blanking depth localization bar (3), to use direction to be benchmark, embrace tube (2) one end lateral walls and be the truncation conicoid, embrace tube (2) inboard and be provided with through hole (21), embrace tube (2) one distolateral walls and be provided with at least one connection armful inside and outside shaft orientation opening groove (22) of tube (2), holding sleeve (1) inboard tightly is provided with and the truncation tapered hole of embracing tube (2) lateral wall coupling, hold axially movable being sheathed on of sleeve (1) tightly and embrace tube (2) the one ends outside, blanking depth localization bar (3) fixedly is inserted in embraces tube (2) other end inboard.
2. pen core assembly machine copperhead as claimed in claim 1 connects discharge mechanism, it is characterized in that: the quantity of embracing axially open on tube (2) the one distolateral walls is four.
3. pen core assembly machine copperhead as claimed in claim 1 connects discharge mechanism, it is characterized in that: interior side through hole (21) one ends of described armful of tube (2) are provided with chamfering structure.
4. pen core assembly machine copperhead as claimed in claim 1 connects discharge mechanism, it is characterized in that: the interior side through hole of described armful of tube (2) (21) is the notch cuttype through hole (21) of an end diameter less than other end diameter, and blanking depth localization bar (3) one end diameters are greater than these notch cuttype through hole (21) one end internal diameters.
5. pen core assembly machine copperhead as claimed in claim 1 connects discharge mechanism, it is characterized in that: the described acute angle angle of inboard truncation tapered hole of sleeve (1) and radial end face formation of holding tightly is smaller or equal to embracing the acute angle angle that tube (2) lateral wall truncation conicoid and radial end face form.
6. pen core assembly machine copperhead as claimed in claim 1 connects discharge mechanism, it is characterized in that: described armful of tube (2) one end lateral walls are the truncated cones face, hold sleeve (1) inboard tightly and are provided with and the truncated cones hole of embracing tube (2) lateral wall coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202578282U CN201760744U (en) | 2010-07-08 | 2010-07-08 | Copper head collecting and discharging mechanism of refill assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202578282U CN201760744U (en) | 2010-07-08 | 2010-07-08 | Copper head collecting and discharging mechanism of refill assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760744U true CN201760744U (en) | 2011-03-16 |
Family
ID=43713346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202578282U Expired - Lifetime CN201760744U (en) | 2010-07-08 | 2010-07-08 | Copper head collecting and discharging mechanism of refill assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310326A (en) * | 2010-07-08 | 2012-01-11 | 真彩文具有限公司 | Copper head receiving and placing mechanism for cartridge assembly machine |
| CN102658537A (en) * | 2012-05-10 | 2012-09-12 | 北京天地玛珂电液控制系统有限公司 | Ball centering device for arranging steel ball in valve hole |
-
2010
- 2010-07-08 CN CN2010202578282U patent/CN201760744U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310326A (en) * | 2010-07-08 | 2012-01-11 | 真彩文具有限公司 | Copper head receiving and placing mechanism for cartridge assembly machine |
| CN102310326B (en) * | 2010-07-08 | 2013-09-11 | 真彩文具股份有限公司 | Copper head receiving and placing mechanism for cartridge assembly machine |
| CN102658537A (en) * | 2012-05-10 | 2012-09-12 | 北京天地玛珂电液控制系统有限公司 | Ball centering device for arranging steel ball in valve hole |
| CN102658537B (en) * | 2012-05-10 | 2015-02-18 | 北京天地玛珂电液控制系统有限公司 | Ball centering device for arranging steel ball in valve hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENCAI STATIONERY SHARES CO., LTD. Free format text: FORMER NAME: ZHENCAI STATIONERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215343 Jiangsu province Kunshan City Qiandeng Yanwu Road No. 889 Patentee after: Lotus Stationery Co., Ltd. Address before: 215343 Jiangsu province Kunshan City Qiandeng Yanwu Road on the eastern side Patentee before: Zhencai Stationery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20130911 |
|
| RGAV | Abandon patent right to avoid regrant |