CN206123048U

CN206123048U - Go up needle mechanism

Info

Publication number: CN206123048U
Application number: CN201620775817.0U
Authority: CN
Inventors: 梁启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2017-04-26
Anticipated expiration: 2026-07-20

Abstract

The utility model relates to a go up needle mechanism, including support frame, thimble device subassembly, needle frid and get needle device subassembly, the thimble device subassembly includes a plurality of thimble pieces that are used for the knockout pin and is used for controlling the thrust unit that the thimble piece reciprocated, and the upper end of thimble piece is equipped with and separates wide recess, and is equipped with on the top of upper end and is only limited to the card needle notch that holds a needle, on needle frid level is fixed in the support frame, and corresponds every thimble piece on the needle frid and seted up and introduce mouthful, get needle device subassembly including being used for colluding the manipulator of getting the steel needle on the card needle notch mobile device with the control of manipulator removal, the utility model discloses utilizing the thimble principle, having opened individual calorie of needle notch with the top of thimble piece, ejecting many phenomenons with needle or the landing of thimble in -process steel needle have been avoided once to the rate of accuracy of utilizing card needle notch can only hold needle in the improvement of a needle, utilize the manipulator to hold the steel needle and planar move, improved double -layered needle and moved quality and the quantity that has improved the needle of entering hypodermic needle mechanism to the damage of needle body.

Description

A kind of Shang Zhen mechanisms

Technical field

A kind of automated assembling equipment, more particularly to a kind of Shang Zhen mechanisms of medical apparatus and instruments kludge, belong to medical machinery Technical field.

Background technology

In existing medical procedure, infusion disease is one of conventional treatment meanss, and venous transfusion is with often One end of the disposable transfusion device of rule is punctured in infusion bottle, and the other end with syringe needle punctures into intravenouss, wherein used Transfusion needle is made up of syringe needle and the needle stand with fin.In the course of processing of transfusion needle, the needle stand gland with fin need to be existed Syringe needle afterbody, in process of press in, adds glue and is further pressed into place after being first pressed into one section.Plus man-hour, most of medium and small area Still using the manual method being inserted in, pollution is not only had in high labor intensive, and the course of processing, and some high degree of automation Upper pin machine is not adapted to because of the change of needle-like, and equipment Jing is often idle can not to play a role, therefore these problems anxious to be resolved.

Upper pin station is an important station on automedica apparatus injection needle assembly line, upper pin station needle tubing assembling Quality, the work of subsequent work stations will be directly affected.

A kind of upper needle tube station thimble mechanism disclosed in the patent document of Patent No. CN200820165169.2, such as schemes Shown in 1, including lowering or hoisting gear, base plate and needle jack-up piece, on base plate, lowering or hoisting gear is by cylinder, connecting plate and a left side for needle jack-up piece Right two balance columns are constituted；Cylinder is fixedly connected with connecting plate, the output shaft connecting bottom board bottom of cylinder；Balance columns by overcoat and Guide pillar moving up and down is constituted in it, and overcoat is fixed on connecting plate, guide pillar top connecting bottom board bottom.Although the patent carries Go out the principle with needle jack-up piece thimble, but the patent is not involved with the phenomenon that draw point during eject pin slides, and does not also have Illustrate the syringe needle direction of draw point and the quality of eject pin.

Disclose to propose in the patent document of Patent No. CN201210314818.1 and prevent draw point using needle retaining block Slide, as shown in Fig. 2 take while being hooked draw point from trick plate by bearded needle switching mechanism, and under being entered by tumble cylinder Pin mechanism, the bearded needle groove of the patent blocks bearded needle groove in the side of crochet hook plate using the upset of bearded needle switching mechanism, while conveying The draw point chosen, the Shang Zhen mechanisms easily cause draw point and come off when crochet hook overturns, and fault rate is higher.

Utility model content

Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency in the presence of prior art, and is carried Go out a kind of quick, accurate rate Gao Shang pins mechanism, using thimble principle, further improve the Shang Zhen mechanisms of upper pin rate.

The technical scheme in the invention for solving the above technical problem is：A kind of Shang Zhen mechanisms, including bracing frame, it is special Levy and be：Including

Push pin device component, the push pin device component includes multiple for the needle jack-up piece of eject pin and for controlling thimble The pushing meanss that piece is moved up and down, the upper end of the needle jack-up piece is provided with every wide groove, and the top of upper end is provided with only limit Accommodate the Ka Zhencaokou of a pin；

Trick plate, the needle tray plate level is fixed on bracing frame, and each needle jack-up piece of correspondence is offered and drawn on trick plate Entrance；

Needle device component is taken, the needle device component that takes includes the mechanical hand for hooking the draw point on card taking needle tray mouth and control The mobile device of mechanical hand movement processed；

During upper pin, pushing meanss promote needle jack-up piece to be upward through intake, when Ka Zhencaokou and the trick plate of needle jack-up piece connect After touch, one piece of draw point is embedded in Ka Zhencaokou and as the upper shifting of needle jack-up piece is lifted off trick plate, and mobile device control machinery hand is passed through Limit for width groove is hooked and takes draw point, and draw point is put into Xia Zhen mechanisms by control machinery hand.

Further, needle jack-up piece is installed on needle jack-up piece fixed block, and the needle jack-up piece fixed block is by contiguous block and promotion Device is fixedly connected, and separated material baffle plate is also equipped with the needle jack-up piece fixed block, and the separated material baffle plate is distributed in each two thimble Between piece.

Further, the pushing meanss include the flexible lifting mould of the axis of guide that can be stretched up and down and the control axis of guide Block, the axis of guide is fixedly connected contiguous block and lifting module, the lifting module can be lifted for cylinder, hydraulic pump is lifted, Screw rod lifting etc..

Further, the mechanical hand is installed on connection base of mechanical hand, and the connection base of mechanical hand is provided with multiple machines Tool handss groove position, the connection base of mechanical hand is connected by the first slide block with mobile device.

Further, the mobile device includes sliding block and Pneumatic module, and shown sliding block includes horizontally slipping The first slide rail and slide anteroposterior the second slide rail, the bottom surface of first slide rail is provided with the cunning moved left and right for mechanical hand Road, the top surface of first slide rail installs the second slide block, and the second slide block is provided with the second slide rail, second slide block and gas dynamic mode Block is fixedly mounted, and second slide block agrees with the second slide rail.

Further, the mechanical hand includes left side arm and right arm, and the mechanical hand is provided with block of cranking arm, described to crank arm The width of block can pass through the limit for width groove on needle jack-up piece, left side arm and right arm move toward one another movement, left side on the first slide rail Cranking arm on arm cross through the limit for width groove of needle jack-up piece with cranking arm for right side wall；

After needle jack-up piece is moved to mechanical hand can penetrate the position of limit for width groove, left side arm and right arm relative motion to from Draw point is held under Ka Zhencaokou, is moved forward and backward to Xia Zhen mechanisms top by Pneumatic module control machinery hand.

Further, two parallel row's connection base of mechanical hand are connected on the first slide rail bottom surface, on row's connection base of mechanical hand The unification of groove position left side arm is installed, it is unified on the connection base of mechanical hand of another row that right arm, and a left side arm and one are installed The left and right sides of right arm one needle jack-up piece of correspondence.

Further, the both sides of the trick plate are fixedly connected with the first needle retaining block for preventing draw point from dropping, and described first Needle retaining block tilts upward setting, and is tilted towards outer setting, and the back side of the trick plate is provided with for preventing the draw point for ejecting from the back of the body The second needle retaining block that face slides.

Further, support frame as described above includes the first gripper shoe for supporting trick plate, and first gripper shoe is arranged In the both sides of trick plate, support frame as described above is also included for supporting the second gripper shoe for taking needle device component, and the first gripper shoe The reinforcement vertical with side is equipped with the side of the second gripper shoe.

This utility model compared with prior art, with advantages below and effect：

1. this utility model utilizes thimble principle, and the top of needle jack-up piece has been opened into individual Ka Zhencaokou, using Ka Zhencaokou only The accuracy rate of pin in the raising of a pin can be accommodated, it is to avoid once eject many with showing that draw point during pin or thimble slides As；

2. this utility model is held draw point and is planar moved using mechanical hand, improves folder pin movement of the prior art Damage to needle body；And further increase the quality and quantity of pin into Xia Zhen mechanisms；

3. this utility model is additionally provided with separated material baffle plate between each station of needle jack-up piece so that draw point is on trick plate Distribution is well-balanced, and the needle jack-up piece for facilitating separated material baffle plate both sides quickly ejects draw point；

4. the motion by pneumatic means control machinery hand of the present utility model, and with reference to the mutual of multiple slide blocks and slide rail Coordinate so that the conveying of draw point is more steady, further increases the accuracy rate of pin；

5. this utility model is designed to partition-type by the top of needle jack-up piece through improvement, on the one hand facilitates mechanical hand rest Firmly draw point, on the other hand saves the material of needle jack-up piece, and mechanical hand of the present utility model is connected by unified installed in mechanical hand Cause the synchronicity of each station higher on joint chair.

Description of the drawings

Fig. 1 is the schematic diagram of Shang Zhen mechanisms of the prior art；

Fig. 2 is the structural representation of this utility model Shang Zhen mechanisms；

Fig. 3 is the structural representation of needle jack-up piece in this utility model；

Fig. 4 is the structural representation that needle jack-up piece and needle jack-up piece fixed block are installed in this utility model；

Fig. 5 is the structural representation of mobile module in this utility model；

Fig. 6（a）It is the structural representation in this utility model after mechanical hand installation；

Fig. 6（b）It is the structural representation at another visual angle in this utility model after mechanical hand installation；

Fig. 7 is side view of the present utility model；

In figure：Trick plate 100, intake 110, the first needle retaining block 120, the second needle retaining block 130, needle jack-up piece 200, every width it is recessed Groove 210, card needle tray mouth 220, separated material baffle plate 230, pushing meanss 300, the axis of guide 310, lifting module 320, mechanical hand 400, a left side Side arm 410, right arm 420, block 430 of cranking arm, mobile device 500, sliding block 510, the first slide rail 511, the second slide rail 512, First slide block 514, the second slide block 513, Pneumatic module 520, needle jack-up piece fixed block 600, contiguous block 700, bracing frame 800, first Gripper shoe 810, the second gripper shoe 820, connection base of mechanical hand 900.

Specific embodiment

The following is preferred embodiment of the present utility model and combine accompanying drawing, further is made to the technical solution of the utility model Description, but this utility model is not limited to these embodiments.

As illustrated in figs. 2-7, a kind of Shang Zhen mechanisms, including bracing frame 800, push pin device component, trick plate 100 and take pin dress Component is put, bracing frame 800 is installed on base, push pin device component includes multiple needle jack-up pieces 200 for eject pin and is used for The pushing meanss 300 that control needle jack-up piece 200 is moved up and down, the upper end of needle jack-up piece 200 is provided with every wide groove 210, and upper end Top be provided with a limited capacity and receive the card needle tray mouth 220 of a pin；The level of trick plate 100 is fixed on bracing frame 800, and needle tray Each needle jack-up piece 200 of correspondence offers intake 110 on plate 100；Taking needle device component is included for hooking card taking needle tray mouth 220 Draw point mechanical hand 400 and control machinery hand 400 movement mobile device 500；

Preferably, the present embodiment is the Shang Zhen mechanisms of 16 stations, i.e., 16 intakes 110 are provided with trick plate 100, top The quantity of faller gill 200 is also 16, and during upper pin, pushing meanss 300 promote 16 needle jack-up pieces to be upward through intake 110 simultaneously, After the card needle tray mouth 220 of needle jack-up piece 200 is contacted with trick plate 100, one piece of draw point is embedded in Ka Zhencaokou and with needle jack-up piece 200 Upper shifting be lifted off trick plate 100, the control machinery hand 400 of mobile device 500 is hooked through limit for width groove 210 and takes draw point, and control machine Draw point is put into Xia Zhen mechanisms by tool handss 400.

It is tip that the unified needle jack-up piece of conventional shape is modified to into upper end, and individual Ka Zhencaokou has been opened on top, sophisticated Design facilitates needle jack-up piece more smoothly through intake, and the design of Ka Zhencaokou can effectively be chosen on each station One piece of draw point enters Xia Zhen mechanisms, improves traditional needle jack-up piece and ejects more with draw point simultaneously, and design and the side of Ka Zhencaokou Bearded needle is contrasted, and easier pin can be made to fall into notch.

According to above-mentioned Shang Zhen mechanisms, needle jack-up piece 200 is installed on needle jack-up piece fixed block 600, and needle jack-up piece fixed block 600 leads to Cross contiguous block 700 to be fixedly connected with pushing meanss 300, separated material baffle plate 230, separated material gear are also equipped with needle jack-up piece fixed block 600 Plate 230 is distributed between each two needle jack-up piece 200, and for convenience shuttle intake is also designed for the upper end of separated material baffle plate 230 For tip, due in use, being equipped with numerous syringe needles draw point outwardly on trick plate 100, separated material baffle plate 230 can be with So that the draw point quantity Relative quantification on each station, can be prevented effectively from draw point distributed number inequality on station, or there is steel The phenomenon that pin is overlapped, 16 needle jack-up pieces are equally distributed on needle jack-up piece fixed block for quickly good thimble in the present embodiment, Separated material baffle plate 230 is also to be equally distributed between each two needle jack-up piece.

According to above-mentioned Shang Zhen mechanisms, pushing meanss 300 include that the axis of guide 310 that can be stretched up and down and control are oriented to shaft extension The lifting module 320 of contracting, the axis of guide 310 is fixedly connected contiguous block 700 and lifting module 320, and lifting module 320 can be cylinder Lifting, hydraulic pump lifting, screw rod lifting etc., cylinder lifting, hydraulic pump lifting and screw rod lifting are all relatively conventional lifting moulds Block, is lifted in the present embodiment using cylinder, is directed to axle jack-up by supercharging in cylinder same so as to control needle jack-up piece fixed block 600 When transport needle jack-up piece 200 and separated material baffle plate 230220 upwards.

According to above-mentioned Shang Zhen mechanisms, mobile device 500 includes sliding block 510 and Pneumatic module 520, sliding block 510 include the second slide rail 512 of the first slide rail 511, slide anteroposterior for horizontally slipping, are installed on the of the bottom surface of the first slide rail 511 Second slide block 513 of the second slide rail top surface of one slide block 514 and installation, the bottom surface of the first slide rail 511 is provided with left for mechanical hand 400 The slideway for moving right, the first slide block 514 is catered on slideway, and the second slide block 513 is provided with the second slide rail 512, the second slide block 513 Fixedly mount with Pneumatic module 520, the second slide block 513 agrees with the second slide rail 512.

Mechanical hand 400 is installed on connection base of mechanical hand 900, and connection base of mechanical hand 900 is provided with multiple mechanical hand groove positions 910, connection base of mechanical hand 900 is connected by the first slide block 514 with mobile device 500.Mechanical hand 400 includes the He of left side arm 410 Right arm 420, mechanical hand 400 is provided with block 430 of cranking arm, and the width of block 430 of cranking arm can pass through the limit for width groove on needle jack-up piece 200 210, left side arm 410 and right arm 420 move toward one another movement, the He of block 430 of cranking arm on left side arm 410 on the first slide rail 511 The block 430 of cranking arm of right side wall 420 crosses through the limit for width groove 210 of needle jack-up piece 200.

Two parallel row's connection base of mechanical hand 900, a row are fixedly connected with by the first slide block on the bottom surface of first slide rail 511 Left side arm 410 is installed in groove position unification on connection base of mechanical hand 900, unified on the connection base of mechanical hand 900 of another row to install right Side arm 420, and the left and right sides of a left side arm 410 and one needle jack-up piece 200 of correspondence of right arm 420.

Because the limit for width groove in the present embodiment for needle jack-up piece upper end is designed as three grooves, thus correspondence through Cranking arm also for three pieces for groove, two blocks of cranking arm are provided with the present embodiment using left side arm, the limit for width at two ends on correspondence needle jack-up piece Groove, right arm is provided with a block of cranking arm, middle limit for width groove on correspondence needle jack-up piece, when left side arm and right arm are drawn close relatively When, three blocks of cranking arm intersect hook and take draw point so that the stress surface for holding draw point is bigger so that draw point is more reliable.

According to above-mentioned Shang Zhen mechanisms, the both sides of trick plate 100 are fixedly connected with the first needle retaining block for preventing draw point from dropping 120, the first needle retaining block 120 tilts upward setting and is tilted towards outer setting, and the back side of trick plate 100 is provided with for preventing what is ejected The second needle retaining block 130 that draw point slides from the back side, the first needle retaining block 120 and the second needle retaining block 130 are by three sides of trick plate 200 Bread encloses, and prevents draw point from blocking whole device operation in the landing of upper pin process, while reducing the consumptive material wave dropped to draw point Take.

According to above-mentioned Shang Zhen mechanisms, bracing frame 800 includes the first gripper shoe 810 for supporting trick plate 100, first Gripper shoe 810 is arranged at the both sides of trick plate 100, and bracing frame 800 is also included for supporting the second support for taking needle device component Plate 820, and the side of the first gripper shoe 810 and the second gripper shoe 820 is equipped with the reinforcement 830 vertical with side, in side Arranging reinforcement causes bracing frame 800 more steady on base, so as to ensure that stablizing for whole mechanism.

According to above-mentioned Shang Zhen mechanisms, in order to quickly equip the unified continuity of needle body and machinery, draw point is in trick plate Unification when upper is arranged to syringe needle outwardly, facilitates the equipment of needle body, improves the qualification rate of equipment.

The equivalent or simple change that all constructions according to described in this utility model inventional idea, feature and principle are done, wraps Include in the protection domain of this utility model patent.

Claims

1. a kind of Shang Zhen mechanisms, including bracing frame, it is characterised in that：Including

Push pin device component, the push pin device component includes multiple for the needle jack-up piece of eject pin and for controlling needle jack-up piece The pushing meanss of lower movement, the upper end of the needle jack-up piece is provided with every wide groove, and the top of upper end is provided with a limited capacity and receives The Ka Zhencaokou of a piece pin；

Trick plate, the needle tray plate level is fixed on bracing frame, and each needle jack-up piece of correspondence offers intake on trick plate；

Take needle device component, it is described to take mechanical hand and control machine that needle device component includes for hooking the draw point on card taking needle tray mouth The mobile device of tool handss movement.

2. a kind of Shang Zhen mechanisms according to claim 1, it is characterised in that：The needle jack-up piece is installed on needle jack-up piece fixed block On, the needle jack-up piece fixed block is fixedly connected by contiguous block with pushing meanss, be also equipped with the needle jack-up piece fixed block every Material baffle plate, the separated material baffle plate is distributed between each two needle jack-up piece.

3. a kind of Shang Zhen mechanisms according to claim 1, it is characterised in that：The pushing meanss include what is can stretched up and down The flexible lifting module of the axis of guide and the control axis of guide, the axis of guide is fixedly connected contiguous block and lifting module, the lifting Module can be cylinder lifting, hydraulic pump lifting, screw rod lifting etc..

4. a kind of Shang Zhen mechanisms according to claim 1, it is characterised in that：The mechanical hand is installed on connection base of mechanical hand On, the connection base of mechanical hand is provided with multiple mechanical hand groove positions, and the connection base of mechanical hand is by the first slide block and mobile dress Put connected.

5. a kind of Shang Zhen mechanisms according to claim 4, it is characterised in that：The mobile device includes that sliding block is gentle Dynamic model block, shown sliding block includes the second slide rail of the first slide rail and slide anteroposterior for horizontally slipping, first slide rail Bottom surface is provided with the slideway moved left and right for mechanical hand, and the top surface of first slide rail is installed the second slide block, set on the second slide block There is the second slide rail, second slide block is fixedly mounted with Pneumatic module, and second slide block agrees with the second slide rail.

6. a kind of Shang Zhen mechanisms according to claim 5, it is characterised in that：The mechanical hand includes left side arm and right side Arm, the mechanical hand is provided with block of cranking arm, and the width of the block of cranking arm can pass through the limit for width groove on needle jack-up piece, left side arm and the right side Side arm move toward one another movement on the first slide rail, cranking arm on the arm of left side cross through the limit for width of needle jack-up piece with cranking arm for right side wall Groove；

After needle jack-up piece is moved to mechanical hand can penetrate the position of limit for width groove, left side arm and right arm relative motion are to from card pin Draw point is held under notch, is moved forward and backward to Xia Zhen mechanisms top by Pneumatic module control machinery hand.

7. a kind of Shang Zhen mechanisms according to claim 6, it is characterised in that：Connect parallel on the first slide rail bottom surface Left side arm, the connection base of mechanical hand of another row are installed in two row's connection base of mechanical hand, the groove position unification on row's connection base of mechanical hand The upper unified left and right sides for installing arm and right arm one needle jack-up piece of correspondence on the left of right arm, and.

8. a kind of Shang Zhen mechanisms according to claim 1, it is characterised in that：The both sides of the trick plate are fixedly connected with anti- The first needle retaining block that only draw point drops, first needle retaining block tilts upward setting, and is tilted towards outer setting, the trick plate The back side is provided with the second needle retaining block for preventing the draw point for ejecting from sliding from the back side.

9. a kind of Shang Zhen mechanisms according to claim 1, it is characterised in that：Support frame as described above is included for supporting trick plate The first gripper shoe, first gripper shoe is arranged at the both sides of trick plate, and support frame as described above also includes taking pin dress for supporting The second gripper shoe of component is put, and the side of the first gripper shoe and the second gripper shoe is equipped with the reinforcement vertical with side.