CN105269292A - Needle supporting mechanism for puncture needle - Google Patents
Needle supporting mechanism for puncture needle Download PDFInfo
- Publication number
- CN105269292A CN105269292A CN201510766661.XA CN201510766661A CN105269292A CN 105269292 A CN105269292 A CN 105269292A CN 201510766661 A CN201510766661 A CN 201510766661A CN 105269292 A CN105269292 A CN 105269292A
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- CN
- China
- Prior art keywords
- needle
- puncture needle
- ejector pin
- pin mechanism
- retainner plate
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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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention provides a needle supporting mechanism for a puncture needle and belongs to the technical field of medical apparatus production equipment. By means of the needle supporting mechanism, the problem that an existing needle supporting mechanism for the puncture needle is not suitable for clamping of a mechanical gripper is solved. The needle supporting mechanism for the puncture needle comprises a support and a material placing part arranged on the support. The upper side face of the material placing part is provided with a plurality of material placing grooves. Needle supporting plates capable of rising and falling penetrate in all the material placing grooves. The upper end faces of all the needle supporting plates are provided with singe needle grooves. Clamping notches transversely penetrate the side portions of all the needle supporting plates, and the clamping notches are communicated with the singe needle grooves. The needle supporting mechanism for the puncture needle has the advantage of making the puncture needle be convenient to be clamped by the mechanical gripper.
Description
Technical field
The invention belongs to technical field of medical equipment production equipment, relate to a kind of ejector pin mechanism, particularly a kind of ejector pin mechanism of puncture needle.
Background technology
Puncture needle is the medical apparatus that various medical institutions generally use, for various puncture purposes, puncture needle is generally draw point body, and tip is that plagiohedral is most advanced and sophisticated, in existing puncture needle and needle stand assembling process, send pin process one by scraping the mode of pin, scraping blade adopts soft silica gel material to make, when needle body is separated with fixture, scraping blade directly contacts with needle point, certain damage can be produced to the needle point of needle body like this, have considerable influence to the quality of product, also have certain influence to product percent of pass.
A kind of needle feeding apparatus (application number: 201420788816.0) of puncture needle disclosed in Chinese patent literature, comprise ejector pin mechanism, suction spindle mechanism, Xia Zhen mechanism and support, ejector pin mechanism is by single for needle body separation and deliver to assigned address, and needle body to hold at assigned address and delivers to Xia Zhen mechanism by suction spindle mechanism.Ejector pin mechanism comprises widening bucket, ejector pin clamp and slide unit cylinder, and ejector pin clamp is arranged in widening bucket, and institute's slide unit air cylinder driven ejector pin clamp moves up and down; The widening bucket of ejector pin mechanism comprises widening base plate and side coaming plate, base plate is provided with ejector pin clamp and portals, and ejector pin clamp is fixed on the holder pin fixed head below widening bucket, and ejector pin clamp portals from the ejector pin clamp described base plate and protrudes upward.Ejector pin clamp is the lamellar of setting, and the end that its ejector pin clamp stretching out base plate portals is set to needle body clamping part.But after puncture needle ejects by this ejector pin mechanism, puncture needle is positioned at the needle tray of ejector pin clamp upper end, to be only applicable to by negative pressure of vacuum, by puncture needle sucking-off, not be suitable for the clamping of gripper.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of ejector pin mechanism making puncture needle be convenient to the puncture needle clamped by gripper.
Object of the present invention realizes by following technical proposal: the ejector pin mechanism of puncture needle, comprise support and be arranged on and support puts materials and parts, the described upper side putting materials and parts is provided with somely puts hopper, described puts the ejector retainner plate being all equipped with in hopper and can being elevated, it is characterized in that, the upper surface of described ejector retainner plate is equipped with single needle needle tray, and the sidepiece of described ejector retainner plate laterally runs through has clamping breach and described clamping breach is connected with described single needle needle tray.
Puncture needle be placed on put in hopper and puncture needle with put hopper and be arranged in parallel, when thimble, the puncture needle put in hopper slides in single needle needle tray, by the rising of ejector retainner plate, one root puncture pin is ejected, sidepiece due to ejector retainner plate is provided with the clamping breach run through, and is therefore convenient to gripper and is positioned at clamping indentation, there by the puncture needle retaining of single needle needle tray, have the advantage that clamping is convenient and reliable, then ejector retainner plate drops to and puts in hopper, to carry out liftout next time.The suction spindle part that the ejector pin mechanism of this puncture needle is equally applicable to by having vacuum cups will be positioned at the puncture needle absorption of single needle needle tray, have the advantage that the scope of application is wider.
In the ejector pin mechanism of above-mentioned puncture needle, the described quantity of putting hopper and described ejector retainner plate is 1 to 30 and both one_to_one corresponding.By arranging the above-mentioned ejector retainner plate putting hopper and correspondence, there is the advantage that thimble efficiency is higher.
In the ejector pin mechanism of above-mentioned puncture needle, described hopper of putting is V-shaped groove, and the described bottom of putting hopper is provided with the through hole that passes for ejector retainner plate and described through hole and described ejector retainner plate match.Putting hopper is V-shaped groove, is convenient to be positioned at the puncture needle putting hopper and slides into single needle needle tray, enables that thimble is smooth and easy to carry out.
In the ejector pin mechanism of above-mentioned puncture needle, described support is provided with cylinder, and the piston rod of described cylinder is fixed with horizontally disposed connecting plate, and described ejector retainner plate is all vertically connected on described connecting plate.Cylinder drives ejector retainner plate to make lifting moving by connecting plate, has the simple and advantage of reliable operation of structure.
In the ejector pin mechanism of above-mentioned puncture needle, described clamping breach is square.Alternatively, clamping breach is arc.
In the ejector pin mechanism of above-mentioned puncture needle, described materials and parts of putting comprise framework in square frame-shaped, have some be arrangeding in parallel and block in triangular shape inside described framework, and the side of the correspondence of two adjacent described blocks is formed puts hopper.
In the ejector pin mechanism of above-mentioned puncture needle, described block is connected mutually by screw and described framework.Cut block to be connected mutually by screw and framework, have and manufacture conveniently advantage.
In the ejector pin mechanism of above-mentioned puncture needle, the both sides, upper end of described ejector retainner plate are the inclined-plane tilted, and described inclined-plane is symmetricly set in the both sides of single needle needle tray respectively.The both sides, upper end of ejector retainner plate are the inclined-plane tilted, and when puncture needle ejects by ejector retainner plate, make the upper surface of ejector retainner plate only have a puncture needle being positioned at single needle needle tray, liftout is carried out smoothly.
In the ejector pin mechanism of above-mentioned puncture needle, the both sides of described connecting plate are all fixed with slide block, and described support is provided with two guide rails matched with described slide block and described guide rail is embedded in the chute of described slide block.By arranging slide block and guide rail, the lifting of connecting plate is made to have good guide effect.
Compared with prior art, the ejector pin mechanism of this puncture needle has the following advantages:
1, during thimble, the puncture needle put in hopper slides in single needle needle tray, and the sidepiece due to ejector retainner plate is provided with the clamping breach run through, and is therefore convenient to gripper and is positioned at clamping indentation, there by the puncture needle retaining of single needle needle tray, have the advantage that clamping is convenient and reliable;
2, putting hopper is V-shaped groove, is convenient to be positioned at the puncture needle putting hopper and slides into single needle needle tray, enables that thimble is smooth and easy to carry out;
3, the both sides, upper end of ejector retainner plate are the inclined-plane tilted, and make the upper surface of ejector retainner plate only have one and are positioned at the puncture needle of single needle needle tray, liftout is carried out smoothly.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the ejector pin mechanism of this puncture needle.
Fig. 2 is the cross-sectional schematic of the ejector pin mechanism of this puncture needle.
Fig. 3 is the ejector retainner plate partial schematic diagram of the ejector pin mechanism of this puncture needle.
Fig. 4 is the schematic perspective view putting materials and parts of the ejector pin mechanism of this puncture needle.
In figure, 1, support; 2, materials and parts are put; 2a, put hopper; 2b, through hole; 2c, framework; 2d, block; 3, ejector retainner plate; 3a, clamping breach; 3b, single needle needle tray; 3c, inclined-plane; 4, cylinder; 5, connecting plate; 6, slide block; 7, guide rail.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 4, the ejector pin mechanism of puncture needle, comprise support 1 and be arranged on and support 1 puts materials and parts 2, materials and parts 2 upper side of putting be provided with and somely put hopper 2a, put in hopper 2a the ejector retainner plate 3 being all equipped with and can being elevated, putting hopper 2a is V-shaped groove, and the bottom of putting hopper 2a is provided with the through hole 2b that passes for ejector retainner plate 3 and through hole 2b and ejector retainner plate 3 match.The quantity of putting hopper 2a and ejector retainner plate 3 is 1 to 30 and both one_to_one corresponding.By arranging the above-mentioned ejector retainner plate 3 putting hopper 2a and correspondence, there is the advantage that thimble efficiency is higher.
The upper surface of ejector retainner plate 3 is equipped with single needle needle tray 3b, and the sidepiece of ejector retainner plate 3 laterally runs through clamping breach 3a, and clamping breach 3a is square and clamps breach 3a and is connected with single needle needle tray 3b.The both sides, upper end of ejector retainner plate 3 are the inclined-plane 3c tilted, and inclined-plane 3c is symmetricly set in the both sides of single needle needle tray 3b respectively.The both sides, upper end of ejector retainner plate 3 are the inclined-plane 3c tilted, and when puncture needle ejects by ejector retainner plate 3, make the upper surface of ejector retainner plate 3 only have a puncture needle being positioned at single needle needle tray 3b, liftout is carried out smoothly.
Support 1 is provided with cylinder 4, and the piston rod of cylinder 4 is fixed with horizontally disposed connecting plate 5, and ejector retainner plate 3 is all vertically connected on described connecting plate 5.The both sides of connecting plate 5 are all fixed with slide block 6, and support 1 is provided with two guide rails 7 matched with slide block 6 and guide rail 7 is embedded in the chute of slide block 6.Cylinder 4 drives ejector retainner plate 3 to make lifting moving by connecting plate 5, has the simple and advantage of reliable operation of structure.By arranging slide block 6 and guide rail 7, the lifting of connecting plate 5 is made to have good guide effect.
Put materials and parts 2 and comprise framework 2c in square frame-shaped, have some be arrangeding in parallel and block 2d in triangular shape inside framework 2c, the side of the correspondence of two adjacent block 2d is formed puts hopper 2a.Alternatively, block 2d is connected by screw and framework 2c phase, and block 2d is connected by screw and framework 2c phase, has and manufactures conveniently advantage.
Puncture needle be placed on put in hopper 2a and puncture needle with put hopper 2a and be arranged in parallel, putting hopper 2a is V-shaped groove, is convenient to be positioned at the puncture needle putting hopper 2a and slides into single needle needle tray 3b.When thimble, the puncture needle put in hopper 2a slides in single needle needle tray 3b, cylinder 4 drives the rising of ejector retainner plate 3 by connecting plate 5, one root puncture pin is ejected, sidepiece due to ejector retainner plate 3 is provided with the clamping breach 3a run through, and is therefore convenient to gripper and is positioned at clamping breach 3a place by the puncture needle retaining of single needle needle tray 3b, have the advantage that clamping is convenient and reliable, and exhaust hood 4 drives ejector retainner plate 3 to drop to puts in hopper 2a, to carry out liftout next time.The suction spindle part that the ejector pin mechanism of this puncture needle is equally applicable to by having vacuum cups will be positioned at the puncture needle absorption of single needle needle tray 3b, have the advantage that the scope of application is wider.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ support 1 herein, put materials and parts 2, put the term such as hopper 2a, through hole 2b, framework 2c, block 2d ejector retainner plate 3, clamping breach 3a, single needle needle tray 3b, inclined-plane 3c, cylinder 4, connecting plate 5, slide block 6, guide rail 7, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (9)
1. the ejector pin mechanism of puncture needle, comprise support (1) and be arranged on and support (1) puts materials and parts (2), described materials and parts (2) upper side of putting is provided with and somely puts hopper (2a), described puts in hopper (2a) ejector retainner plate (3) being all equipped with and can being elevated, it is characterized in that, the upper surface of described ejector retainner plate (3) is equipped with single needle needle tray (3b), and the sidepiece of described ejector retainner plate (3) laterally runs through has clamping breach (3a) and described clamping breach (3a) is connected with described single needle needle tray (3b).
2. the ejector pin mechanism of puncture needle according to claim 1, is characterized in that, described hopper (2a) of putting is 1 to 30 and both one_to_one corresponding with the quantity of described ejector retainner plate (3).
3. the ejector pin mechanism of puncture needle according to claim 1 and 2, it is characterized in that, described hopper (2a) of putting is V-shaped groove, and the described bottom of putting hopper (2a) is provided with for ejector retainner plate (3) through hole (2b) that passes and described through hole (2b) and described ejector retainner plate (3) match.
4. the ejector pin mechanism of puncture needle according to claim 1 and 2, it is characterized in that, described support (1) is provided with cylinder (4), the piston rod of described cylinder (4) is fixed with horizontally disposed connecting plate (5), and described ejector retainner plate (3) is all vertically connected on described connecting plate (5).
5. the ejector pin mechanism of puncture needle according to claim 1 and 2, is characterized in that, described clamping breach (3a) is square.
6. the ejector pin mechanism of puncture needle according to claim 1 and 2, it is characterized in that, described materials and parts (2) of putting comprise framework (2c) in square frame-shaped, described framework (2c) inner side has some be arrangeding in parallel and block (2d) in triangular shape, and the side of the correspondence of two adjacent described blocks (2d) is formed puts hopper (2a).
7. the ejector pin mechanism of puncture needle according to claim 6, is characterized in that, described block (2d) is connected mutually by screw and described framework (2c).
8. the ejector pin mechanism of puncture needle according to claim 1 and 2, it is characterized in that, the both sides, upper end of described ejector retainner plate (3) are the inclined-plane (3c) tilted, and described inclined-plane (3c) is symmetricly set in the both sides of single needle needle tray (3b) respectively.
9. the ejector pin mechanism of puncture needle according to claim 1 and 2, it is characterized in that, the both sides of described connecting plate (5) are all fixed with slide block (6), and described support (1) is provided with two guide rails (7) matched with described slide block (6) and described guide rail (7) is embedded in the chute of described slide block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766661.XA CN105269292A (en) | 2015-11-11 | 2015-11-11 | Needle supporting mechanism for puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766661.XA CN105269292A (en) | 2015-11-11 | 2015-11-11 | Needle supporting mechanism for puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269292A true CN105269292A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510766661.XA Pending CN105269292A (en) | 2015-11-11 | 2015-11-11 | Needle supporting mechanism for puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269292A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600914A (en) * | 2017-10-23 | 2018-01-19 | 玉环县天来机械设备有限公司 | The automatic feed mechanism of medical instrument |
| CN108723947A (en) * | 2018-09-05 | 2018-11-02 | 常州市知豆信息科技有限公司 | A kind of medical treatment orthopaedics Kirschner wire full-automatic grinding equipment |
| CN111703634A (en) * | 2020-06-04 | 2020-09-25 | 瑞安市瑞申机械实业公司 | Needle collecting, arranging and feeding mechanism |
| CN115194432A (en) * | 2022-06-02 | 2022-10-18 | 烟台凯博机械自动化设备有限公司 | Device for assembling needle holder and blood taking needle assembly |
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| CN201405003Y (en) * | 2009-05-25 | 2010-02-17 | 陈亮 | Needle-feeding mechanism for handle-winding machine |
| CN102069466A (en) * | 2011-01-27 | 2011-05-25 | 贝恩医疗设备(广州)有限公司 | Pinhead assembly device |
| CN202846102U (en) * | 2012-08-30 | 2013-04-03 | 梁启明 | Needle-installing mechanism of medical apparatus and instrument assembling machine |
| CN203853782U (en) * | 2014-04-04 | 2014-10-01 | 苏州卡茗特自动化设备有限公司 | Tool base plate |
| CN104384923A (en) * | 2014-09-27 | 2015-03-04 | 台州迈得医疗工业设备股份有限公司 | Reversing device for infusion device accessory |
| CN204321516U (en) * | 2014-12-15 | 2015-05-13 | 贝恩医疗设备(广州)有限公司 | A kind of puncture needle needle feeding apparatus |
| CN205325107U (en) * | 2015-11-11 | 2016-06-22 | 玉环县天来机械设备有限公司 | Thimble mechanism of pjncture needle |
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2015
- 2015-11-11 CN CN201510766661.XA patent/CN105269292A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405003Y (en) * | 2009-05-25 | 2010-02-17 | 陈亮 | Needle-feeding mechanism for handle-winding machine |
| CN102069466A (en) * | 2011-01-27 | 2011-05-25 | 贝恩医疗设备(广州)有限公司 | Pinhead assembly device |
| CN202846102U (en) * | 2012-08-30 | 2013-04-03 | 梁启明 | Needle-installing mechanism of medical apparatus and instrument assembling machine |
| CN203853782U (en) * | 2014-04-04 | 2014-10-01 | 苏州卡茗特自动化设备有限公司 | Tool base plate |
| CN104384923A (en) * | 2014-09-27 | 2015-03-04 | 台州迈得医疗工业设备股份有限公司 | Reversing device for infusion device accessory |
| CN204321516U (en) * | 2014-12-15 | 2015-05-13 | 贝恩医疗设备(广州)有限公司 | A kind of puncture needle needle feeding apparatus |
| CN205325107U (en) * | 2015-11-11 | 2016-06-22 | 玉环县天来机械设备有限公司 | Thimble mechanism of pjncture needle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600914A (en) * | 2017-10-23 | 2018-01-19 | 玉环县天来机械设备有限公司 | The automatic feed mechanism of medical instrument |
| CN107600914B (en) * | 2017-10-23 | 2024-04-19 | 玉环天来科技有限公司 | Automatic feeding mechanism of medical accessory |
| CN108723947A (en) * | 2018-09-05 | 2018-11-02 | 常州市知豆信息科技有限公司 | A kind of medical treatment orthopaedics Kirschner wire full-automatic grinding equipment |
| CN111703634A (en) * | 2020-06-04 | 2020-09-25 | 瑞安市瑞申机械实业公司 | Needle collecting, arranging and feeding mechanism |
| CN111703634B (en) * | 2020-06-04 | 2022-02-11 | 瑞安市瑞申机械实业公司 | Needle collecting, arranging and feeding mechanism |
| CN115194432A (en) * | 2022-06-02 | 2022-10-18 | 烟台凯博机械自动化设备有限公司 | Device for assembling needle holder and blood taking needle assembly |
| CN115194432B (en) * | 2022-06-02 | 2024-03-26 | 烟台凯博机械自动化设备有限公司 | Device for assembling needle holder and blood taking needle assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |