CN206029162U - Feed mechanism of safe vein needle needle file - Google Patents

Abstract

The utility model discloses a feed mechanism of safe vein needle needle file, include: a dislocation discharging device, rotatory material device, the level accent of moving are to device, a CCD detection device and rotatory an accent to the device, wherein, dislocation discharging device, rotatory move material device, level transfer to the device CCD detection device and rotatory the accent set gradually on the assembly line of needle file material loading to the device, and, transfer to include to the unit: an electric cylinder bottom board, an electric jar, one end inlay to be adorned on electric cylinder bottom board, and the other end sets up a motor, a first slip subassembly, a side -mounting are on the slide rail of electric jar, and an opposite side and a swing unit link to each other, a thrust unit is installed on the swing unit. The utility model provides a removal of swinging the follower mounting panel in the unit through the drive of thrust unit to the device is transferred to the level, and then through installing the centering block on the follower mounting panel, drives the rotation axis with centering block nested contact to the accent of synchronous change needle file to.

Description

A kind of feed mechanism of safe vein pin needle stand

Technical field

The utility model belongs to the manufacturing equipment technical field of medicine equipment, more particularly, to a kind of safe vein pin needle stand Feed mechanism.

Background technology

Medical accessory species is a lot, and such as transfusion device is a kind of auxiliary implement commonly used in medical treatment, is mainly used in vein defeated Liquid, it is through aseptic process, sets up the important disposable medical consumptive material of passage between vein and liquid.It is assembled into transfusion The medical accessory of device includes intravenous needle, helmet, liquid medicine filter, the adjuster for controlling liquid flow velocity, drop kettle, bottle stopper puncture Device, air inlet pipe air cleaner etc..Each medical accessory is coupled together by conduit, and liquid circulates from conduit.Wherein adjuster Different time can be directed to, different personnel adjust different liquid input speeds, while improving efficiency, ensure transfusion personnel's Safety and comfort level.In production and assembly transfusion device, need to move to each medical accessory on its carrier, then moved by carrier It is sent to corresponding assembly station to be assembled with catheter of transfusion system.

Chinese invention patent (104524662 A of CN) discloses a kind of feed mechanism of medical needle stand assembling, belongs to medical treatment The assembling equipment technical field of apparatus.It solves the medical needle stand of existing column and is difficult the technical problems such as feeding.This feed mechanism Including mounting seat and the feed rail that needle stand can be conveyed, through hole in mounting seat, is offered, activity in through hole is plugged with bridging plate, The actuator one that bridging plate can be driven to move forward and backward in through hole is connected with bridging plate, and through hole can be stretched out in bridging plate one end The breach that can mount medical needle stand is offered in the outer and end edge, needle stand can be transferred to bridging plate by feed rail In breach, feed mechanism also includes circular guide groove, and when bridging front edge of board is stretched out outside through hole, guide groove is located at breach Underface.

But, the feed mechanism of above-mentioned offer can be accurately positioned out the position of upper and lower ends for revolving body medical instrument Put, but for the fore-and-aft direction of revolving body medical instrument can not accurately be positioned, be that the assembling of each medical instrument of later stage brings Certain difficulty, and then extend the built-up time of medical instrument.

Utility model content

For the above-mentioned problems in the prior art, it is desirable to provide a kind of feed mechanism of safe vein pin needle stand, energy The front and back position of revolving body medical instrument is enough accurately positioned out, realizes that the direction for moving each medical instrument in material every time is homogeneous Together, so as to save follow-up installation time, raise labour productivity.

Concrete technical scheme is as follows：

A kind of feed mechanism of safe vein pin needle stand, including：One dislocation drawing mechanism, a rotation move material device, a water Flat device for regulating direction, a CCD detection means and a rotation device for regulating direction；Wherein, misplace drawing mechanism, rotation shifting material device, water Flat device for regulating direction, institute CCD detection means and rotation device for regulating direction are set in turn on the streamline of needle stand feeding；Also, water Flat device for regulating direction includes：One electric cylinders base plate, in bar shaped tabular；One electric cylinders, one end are flush-mounted on electric cylinders base plate, and the other end arranges one Motor；One first slide assemblies, side are installed on the slide rail of electric cylinders, and opposite side is connected with a swing unit；One thrust unit, It is installed on swing unit, drives the centering block in swing unit to rotate in the horizontal direction by thrust unit；Wherein, swing single Unit includes：One mounting base, side are provided with one first strip groove, and strip groove through the left and right two ends of mounting base； One tool installing rack, is fixed on the opposite side of mounting base；One second slide assemblies, are installed in the first strip groove；One with Dynamic device installing plate, is installed on the second slide assemblies；Several wobble components, one end are connected with tool installing rack, and the other end leads to Cross threaded fastener to be connected with follower installing plate；Wobble component is uniformly arranged in array along the length direction of tool installing rack. The horizontal steering device that the utility model is provided drives the movement of the follower installing plate in swing unit by thrust unit, enters And by the centering block on follower installing plate, the rotary shaft with centering block nested encryptions is driven, so as to synchronous change needle stand Tuning, be that the assembling of latter step needle stand brings convenience, while improve product and qualification rate.

Preferably, thrust unit includes：One thrust cylinder, the cylinder body two ends of thrust cylinder are solid by a L-shaped bent plate respectively Due to one end of tool installing rack；One the 3rd slide assemblies, are installed on the other end of tool installing rack；One mounting blocks, are installed on On 3rd slide assemblies, and one end of mounting blocks is connected with the tailpiece of the piston rod of thrust cylinder, and the other end of mounting blocks is connect by one Head is connected with a guiding piece；Wherein, the axis direction of thrust cylinder is parallel with the length direction of tool installing rack；The one of joint End is threaded connection with mounting blocks, and the other end of joint is connected on guiding piece.Using cylinder as pendulum in the utility model The power resources of moving cell so that in swing unit centering block horizontally rotate it is more steady, while by piston rod in cylinder Stroke Control centering block rotate angle, it is more accurate.

Preferably, wobble component includes a rotation sub-component and a centering block, and wherein, the one end for rotating sub-component is nested in pendulum One end of block, rotates the other end of sub-component to assign needle stand；The other end of centering block is installed on servo-actuated by threaded fastener On device installing plate.By the rotation of centering block in the utility model, promote to rotate the rotation of sub-component, such transfer mode is caused Action transmission is more steady, more in place.

Preferably, rotating sub-component includes a needle stand tool, a rotary shaft and two ball bearings, and wherein, needle stand is controlled Tool is connected to one end of rotary shaft, and two ball bearings are set in rotary shaft along the axis direction of rotary shaft successively, and wherein , near needle stand tool, another ball bearing is near centering block for one ball bearing.In rotation in rotation sub-component of the present utility model Ball bearing is set in rotating shaft so that the rotation of rotary shaft more smoothly, while adopt two ball bearings so that rotary shaft The frictional force that is subject to of upper and lower ends it is identical, speed reaches synchronization.

Preferably, rotating sub-component also includes two jump rings, and wherein, two jump rings are connected in rotary shaft respectively, and its In jump ring be located at the upper end of the ball bearing near needle stand tool one end；Another jump ring is located at the rolling near centering block one end The lower end of pearl bearing.It is provided with two jump rings in the utility model on the rotary shaft, to be accurately positioned the installation of ball bearing Position.

Preferably, the drawing mechanism that misplaces includes：One vibration unit, one flat send unit, a dislocation unit, a substrate and tune Whole unit, it is wherein, flat to send unit to be located between vibration unit and dislocation unit, the needle stand in vibration unit is sequentially entered into flat sending Unit, and then send unit to deliver in dislocation unit by flat；One end of adjustment unit is connected with substrate, the other end with dislocation unit It is connected；Also, adjustment unit includes：One upper and lower translation component, including two groups of upright post sleeves for being symmetricly set in the substrate left and right sides Bobbin component, and one end of column connector component is through one first translation gripper shoe, and with the base plate phase on the substrate Even, the other end of column connector component is connected with a connecting plate；One or so translation component, is symmetricly set in first including two groups First sliding-rail sliding sub-component of the translation gripper shoe left and right sides, and per group of first sliding-rail sliding sub-component include two slide rails and Two slide blocks；One second translation gripper shoe, is installed on the first sliding-rail sliding sub-component；One anterior-posterior translation component, including two It is symmetricly set in the second sliding-rail sliding sub-component of the second translation gripper shoe left and right sides；Wherein, upper and lower translation component also includes One upper and lower translation cylinder, and the piston rod of upper and lower translation cylinder is by a direction cylinder contiguous block and the first translation gripper shoe phase Even, the cylinder body of upper and lower translation cylinder is fixed on base plate；Translation component in left and right also includes one first or so flat-removing air cyclinders, and first The piston rod of left and right flat-removing air cyclinder is connected with the second translation gripper shoe by side T-shaped cylinder contiguous block, the first or so translation gas The cylinder body of cylinder is connected with the first translation gripper shoe；Anterior-posterior translation component includes an anterior-posterior translation cylinder, and anterior-posterior translation cylinder Piston rod is connected with dislocation unit by a positive T-shaped cylinder contiguous block, and the cylinder body of anterior-posterior translation cylinder and second translates gripper shoe It is connected, and upper and lower translation cylinder, first or so flat-removing air cyclinders and anterior-posterior translation cylinder is connected with external air source.Dislocation discharging Device by left and right, in front and back and upper and lower translation cylinder adjustment dislocation unit position, realize that dislocation drawing mechanism is tuned into the melt, The range of application of drawing mechanism is improved, and using the discharge method of dislocation, increases the quantity of accessory feeding；Additionally by optical fiber Sensor ensures that the quantity of accessory feeding each time is consistent, and improves the reliability of feeding device, and then accelerates work production Rate.

Preferably, putting down send unit to include：One it is flat send support, in a frame support, and be located at two vibrating disks on front side of middle part；Two It is flat to send base plate, one end with installed in it is flat send on support it is flat send support base to be connected, the other end send the length direction of base plate equal along putting down It is even to be arranged with several positioning components.It is flat send it is evenly distributed on base plate be provided with several positioning components, as the biography of needle stand Defeated passage, and the structure of each positioning component is identical so that in transmitting each time, the speed of each needle stand reaches synchronization, just In the operation of subsequent work stations.

Preferably, the unit that misplaces includes：One fixed plate, in strip, one end is installed on adjustment unit, and the other end is along fixed Several notches, and the two sides in front and back of notch insertion fixed plate are evenly arranged with the width of plate；Several keepers, It is respectively arranged in each notch, and is fixed by threaded fastener, and the side of each keeper offers a bar shaped Groove；Several finger-type locating parts, and one end of each finger-type locating part is connected with spacing contiguous block, the other end with offer Gap on the keeper of strip groove side matches；Wherein, it is to be slidably connected between spacing contiguous block and fixed plate.It is logical Cross the cooperation of keeper and finger-type locating part so that the axis phase of the axis of the needle stand in keeper and strip groove in keeper Concordantly, it is easy to taking for subsequent work stations.

Preferably, the unit that misplaces also includes several Fibre Optical Sensors, and wherein, one end of Fibre Optical Sensor is pacified by nut Loaded on keeper, and the side of insertion keeper, and stretch in strip groove, the other end of Fibre Optical Sensor and spacing connection U-shaped recess set on block, wherein, Fibre Optical Sensor is lived apart in the both sides of keeper with strip groove.By Fibre Optical Sensor Whether there is needle stand in strip groove on device detection keeper, it is ensured that the transport of needle stand is equal in number each time.

Preferably, rotation moves material device and includes：One first frame support；One first translation unit, symmetrically sets including two It is placed in the first translation component of the first frame bracket upper surface left and right sides；One first lifting unit, is symmetricly set in including two groups First lifting assembly of the first frame support left and right sides, and the first lifting assembly be arranged on be fixed on the first translation component First translatory slides, and run through the first translatory slides；One upset fixed plate, in tabular, and one end is connected with lifting assembly；One Rotary unit, including rotary components, and the two ends of rotary components pass through left supported plate and right supported plate respectively with upset fixed plate The other end is connected；Wherein, the first translation unit also includes a first level cylinder, and the cylinder body of first level cylinder passes through first Cylinder fixed seat is fixed on the first frame support, and the piston rod of first level cylinder is flat with first by the first cylinder fixed block Move slide plate to be connected；Lifting unit also includes one first vertical cylinder, and the cylinder body of the first vertical cylinder is connected in the first translation cunning On plate, the piston rod of the first vertical cylinder runs through the first translatory slides, and is fixed on upset fixation by the first cylinder contiguous block On plate；If rotary components include an active trip shaft, a driven trip shaft, a fork, a cylinder connection piece, a tumble cylinder, Dry the first clamp assembly and a turnover panel, wherein, one end of active trip shaft and one end phase clamping of turnover panel, active trip shaft The other end penetrate left supported plate, and be connected with one end of fork；The other end phase clamping of one end of driven trip shaft and turnover panel, from The other end of dynamic trip shaft is connected with right supported plate；The other end of fork is connected with one end of cylinder connection piece, cylinder connection piece The other end is connected with tumble cylinder, and the cylinder body of tumble cylinder is connected with upset fixed plate by turnover bracket, several clampings Component is distributed along the length direction uniform array of the turnover panel of rotary components.Rotation is moved material device and is synchronously gripped out by clamp assembly Medical instrument at material mouth, and synchronously overturn by rotary components, under then synchronously sent into medical instrument One station, it is ensured that when moving material every time, the direction all same of each medical instrument, so as to save follow-up installation time, Raise labour productivity.

The good effect of above-mentioned technical proposal is：

The horizontal steering device that the utility model is provided drives the follower installing plate in swing unit by thrust unit Movement, and then by the centering block on the follower installing plate, drive the rotary shaft with centering block nested encryptions, so as to synchronization Change the tuning of needle stand, be that the assembling of latter step needle stand brings convenience, while improve product and qualification rate.

Description of the drawings

Fig. 1 is a kind of structural representation of the embodiment of the feed mechanism of safe vein pin needle stand of the present utility model；

Fig. 2 is the knot on a kind of other direction of the embodiment of the feed mechanism of safe vein pin needle stand of the present utility model Structure schematic diagram；

Fig. 3 is the structural representation of dislocation drawing mechanism in Fig. 2；

Front views of the Fig. 4 for Fig. 3；

Fig. 5 is the partial enlarged drawing of part A in Fig. 3；

Fig. 6 is the partial enlarged drawing of part B in Fig. 4；

Fig. 7 is the partial enlarged drawing of C portion in Fig. 4；

Fig. 8 is the structural representation of dislocation unit in Fig. 3；

Fig. 9 is the partial schematic diagram of dislocation unit in Fig. 3；

Figure 10 is the structural representation of rotation shifting material device in Fig. 1；

Rearviews of the Figure 11 for Figure 10；

Figure 12 is the structural representation of CCD detection means in Fig. 2；

Figure 13 is the structural representation of the embodiment of horizontal steering device in Fig. 1；

Figure 14 is the structural representation of swing unit and thrust unit in Figure 13；

Figure 15 be Figure 13 in lack tool installing rack swing unit structural representation；

Figure 16 is the partial enlarged drawing of part A in Figure 15；

Figure 17 is the structural representation of wobble component in swing unit；

Figure 18 is the structural representation of rotation sub-component in wobble component；

Upward views of the Figure 19 for Figure 18；

Figure 20 is the structural representation of rotation device for regulating direction in Fig. 1；

Front views of the Figure 21 for Figure 20；

Rearviews of the Figure 22 for Figure 20；

Figure 23 is the front view for lacking rotating seat under Figure 21 states.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with Lower embodiment combines the feed mechanism of the safe vein pin needle stand that 1 to 23 pair of the utility model of accompanying drawing is provided and is specifically addressed.

Fig. 1 is a kind of structural representation of the embodiment of the feed mechanism of safe vein pin needle stand；Fig. 2 is that a kind of safety is quiet Structural representation on the other direction of the embodiment of the feed mechanism of arteries and veins pin needle stand；As depicted in figs. 1 and 2, the present embodiment is carried For feed mechanism, to the conveying of needle stand, the feed mechanism includes：The one dislocation rotation of drawing mechanism 1, moves material device 2, CCD detection means 3, a horizontal steering device 4 and a rotation device for regulating direction 5.

In the present embodiment, the position that the drawing mechanism 1 that misplaces is located is defined as the rear direction of feed mechanism；Horizontal steering is filled The position for putting 4 places is defined as the front direction of feed mechanism.

Specifically, misplace drawing mechanism 1, rotation shifting material device 2, horizontal steering device 4, CCD detection means 3 and rotation Device for regulating direction 5 is set in turn on the streamline of needle stand feeding, wherein, dislocation drawing mechanism 1 needle stand to be arranged in order, and Exported with horizontality；Rotation moves material device 2 needle stand is become plumbness from horizontality, and needle stand is sent into level In device for regulating direction 4；Horizontal steering of the horizontal steering device 4 to needle stand, by 90 ° of each needle stand synchronous rotary so that needle stand Fitting surface for horizontal steering device 4 direction of advance or reversely；CCD detection means 3 shows current detection to take pictures The direction of needle stand fitting surface, and comparison result is recorded in CCD detection means 3；Rotation device for regulating direction 5 is to by different directions The fitting surface of needle stand be adjusted to consistent, be easy to the follow-up assembling of needle stand.

Fig. 3 is the structural representation of dislocation drawing mechanism in Fig. 2；In a preferred embodiment, as shown in figure 3, Dislocation drawing mechanism 1 includes：One vibration unit, one flat send unit, a dislocation unit, a substrate 11 and adjustment unit.

Specifically, put down and send unit to be located between vibration unit and dislocation unit, the needle stand in vibration unit is sequentially entered Flat to send unit, and then send unit to deliver in dislocation unit by flat, one end of adjustment unit is connected with substrate 11, the other end and mistake Bit location is connected, and to adjust the locus of dislocation unit, the needle stand input port on convenient dislocation unit is sent on unit with flat Needle stand delivery outlet align.

Fig. 5 is the partial enlarged drawing of part A in Fig. 3；Fig. 8 is the structural representation of dislocation unit in Fig. 3；A kind of preferred Embodiment in, as shown in Figure 5 and Figure 8；Dislocation unit include several keepers 141, several finger-type locating parts 142, One spacing contiguous block 143 and a fixed plate 144, wherein, fixed plate 144 is in strip, and one end is installed on adjustment unit, another End is evenly arranged with several notches, and the both sides in front and back of notch insertion fixed plate 144 along the width of fixed plate 144 Face；Several keepers 141 are respectively arranged in each notch, and are fixed by threaded fastener, and each keeper 141 side offers a strip groove 1411, used as the tapping channel of needle stand；Several finger-type locating parts 142, each refers to One end of type locating part 142 is connected with spacing contiguous block 143, the other end and the keeper for offering 1411 side of strip groove Gap 1414 on 141 matches；Wherein, it is to be slidably connected between spacing contiguous block 143 and fixed plate 144.

Fig. 6 is the partial enlarged drawing of part B in Fig. 4；In a preferred embodiment, as shown in Figure 5 and Figure 6, adjust Whole unit includes：One upper and lower translation component, the one first translation translation component of gripper shoe 151, or so, one second translation gripper shoe 152nd, an anterior-posterior translation component, wherein, upper and lower translation component includes two groups of upright post sleeves for being symmetricly set in 11 left and right sides of substrate Bobbin component 153, and one end of column connector component 153 is through the first translation gripper shoe 151, and with installation on the substrate 11 Base plate 111 be connected, the other end is connected with one first connecting plate 145, to adjust misplace unit upper-lower position；Left and right translation Component includes two groups of first sliding-rail sliding sub-components 154 for being symmetricly set in 151 left and right sides of the first translation gripper shoe, and often The first sliding-rail sliding sub-component 154 of group includes two slide rails and two slide blocks, to adjust the right position of dislocation unit；Second Translation gripper shoe 152 is installed on the first sliding-rail sliding sub-component 154；Anterior-posterior translation component includes that two are symmetricly set in second Second sliding-rail sliding sub-component 155 of 152 left and right sides of translation gripper shoe；To adjust the front and back position of dislocation unit.

Front views of the Fig. 4 for Fig. 3；Fig. 7 is the partial enlarged drawing of C portion in Fig. 4；In a preferred embodiment, As shown in figs. 4 and 7；Upper and lower translation component also includes a upper and lower translation cylinder 156, and the piston rod of upper and lower translation cylinder 156 It is connected with the first translation gripper shoe 151 by a direction cylinder contiguous block 1561, the cylinder body of upper and lower translation cylinder 156 is fixed on bottom On plate 111；Translation component in left and right also includes one first or so flat-removing air cyclinders 157, and the piston rod of first or so flat-removing air cyclinders 157 Be connected with the second translation gripper shoe 152 by side T-shaped cylinder contiguous block 1571, the cylinder body of the first or so flat-removing air cyclinder 157 and First translation gripper shoe 151 is connected；Anterior-posterior translation component includes an anterior-posterior translation cylinder 158, and the work of anterior-posterior translation cylinder 158 Stopper rod is connected with dislocation unit by a positive T-shaped cylinder contiguous block 1581, and the cylinder body of anterior-posterior translation cylinder 158 and the second translation are propped up Fagging 152 be connected, and 156, first or so flat-removing air cyclinder 157 of upper and lower translation cylinder and anterior-posterior translation cylinder 158 with outside Source of the gas is connected.

In a preferred embodiment, as shown in Figure 3 and Figure 5, translation component in left and right is also flat including one second or so Cylinder 159 is moved, and the piston rod of second or so flat-removing air cyclinders 159 is connected with dislocation unit by a L-shaped cylinder contiguous block 1591, The cylinder body of the second or so flat-removing air cyclinder 159 is connected with dislocation unit by a Z-shaped cylinder contiguous block 1592, single to mobile dislocation Spacing contiguous block 143 in unit, wherein, Z-shaped cylinder contiguous block 1592 is connected with dislocation unit.

Fig. 9 is the partial schematic diagram of dislocation unit in Fig. 3；In a preferred embodiment, as shown in figure 9, dislocation Unit also includes three group of the 3rd sliding-rail sliding sub-component 150, and the 3rd sliding-rail sliding sub-component 150 is along the length of fixed plate 144 Direction is uniformly arranged, as spacing contiguous block 143 in the presence of the 3rd sliding-rail sliding sub-component 150, along fixed plate 144 or so It is mobile.

In a preferred embodiment, as shown in Figure 3 and Figure 5, the unit that misplaces also includes several Fibre Optical Sensors 146, wherein, one end of Fibre Optical Sensor 146 is installed on keeper 141 by nut, and the side of insertion keeper 141, And stretch in strip groove 1411, the first U-shaped groove 1431 on the other end of Fibre Optical Sensor 146 and spacing contiguous block 143 Match, wherein, Fibre Optical Sensor 146 is lived apart in the both sides of keeper 141 with strip groove 1411.

In a preferred embodiment, as shown in Figure 4 and Figure 5, put down and send unit also to install including two positioning cylinders 135, four support blocks 136 of plate and several positioning cylinders 137.

Specifically, two positioning cylinder installing plates 135 are in bar shaped, and positioned at the output end of the flat needle stand for giving base plate 132, and Near dislocation unit；Each two support block 136 is located at the flat both sides for sending base plate 132, and one end and the positioning of support block 136 respectively Cylinder mounting plate 135 is connected, and the other end send base plate 132 to be connected with flat；Several positioning cylinders 137 are divided into two groups, and each group One end of positioning cylinder 137 is installed on positioning cylinder installing plate 135, and the other end is connected with external air source, and wherein, each is fixed The position of position 137 outlet nozzle of cylinder is corresponding with the breach on needle stand cover plate 133, the gas discharged is fixed to put down send bottom in cylinder Needle stand on plate 132 in needle stand transfer passage so that the needle stand synchronism output in each row needle stand transfer passage.

In a preferred embodiment, as described in Figure 3, the flat quantity for sending needle stand transfer passage on base plate 132 is 8 Bar, on keeper 141, the quantity of strip groove 1411 is 16, and the quantity of Fibre Optical Sensor 146 is 16, and adjacent two needle stand The distance between transfer passage is the twice of the distance between adjacent two strip groove 1411.

Figure 10 is the structural representation of rotation shifting material device in Fig. 1；Rearviews of the Figure 11 for Figure 10；In a kind of preferred reality Apply in mode, as shown in Figure 10 and Figure 11, rotation moves material device 2 to be included：One first frame support 21, one first translation unit, One first lifting unit, a upset fixed plate 22 and a rotary unit.

Specifically, the first translation unit includes two the first translation groups for being symmetricly set in the frame bracket upper surface left and right sides Part 221；First lifting unit includes two groups of first lifting assemblies 231 for being symmetricly set in 21 left and right sides of the first frame support, And first lifting assembly 231 be arranged on the first translatory slides 222 being fixed on the first translation component 221, it is and flat through first Move slide plate 222；Upset fixed plate 22 is in tabular, and one end is connected with the first lifting assembly 231；Rotary unit includes a rotation Component, and the two ends of rotary components are passed through left supported plate 241 and right supported plate 242 respectively and are connected with the other end of upset fixed plate 22； Wherein, the first translation unit also includes a first level cylinder 223, and the cylinder body of first level cylinder 223 passes through the first cylinder Fixed seat 2231 is fixed on the first frame support 21, and the piston rod of first level cylinder 223 passes through the first cylinder fixed block 2232 are connected with the first translatory slides 222；First lifting unit also includes one first vertical cylinder 232, and the first vertical cylinder 232 cylinder body is connected on the first translatory slides 222, and the piston rod of the first vertical cylinder 232 runs through the first translatory slides 222, And be fixed in upset fixed plate 22 by the first cylinder contiguous block 2321；Rotary components include an active trip shaft 243, from Dynamic trip shaft 244, a fork 245, a cylinder connection piece 246, a tumble cylinder 247, several first clamp assemblies 248 and One turnover panel 249, wherein, one end of active trip shaft 243 and one end phase clamping of turnover panel 249, the other end of active trip shaft 243 One end that left supported plate 241 is penetrated with fork 245 is connected；The other end phase clamping of one end of driven trip shaft 244 and turnover panel 249, The other end of driven trip shaft 244 is connected with right supported plate 242；One end phase of the other end of fork 245 and cylinder connection piece 246 Even, the other end of cylinder connection piece 246 is connected with tumble cylinder 247, and the cylinder body of tumble cylinder 247 passes through turnover bracket 2471 It is connected with upset fixed plate 22, length direction uniform array of several first clamp assemblies 248 along the turnover panel 249 of rotary components Distribution, to grip the needle stand in medical accessory streamline on drawing mechanism, by tumble cylinder 247, band driven fork 245 is put It is dynamic, so that active trip shaft 243 rotates, and then drive driven trip shaft 244 to rotate by turnover panel 249.

In a preferred embodiment, as shown in figure 11, the first clamp assembly 248 includes one first clamping cylinder 2481st, two the first contiguous blocks 2482 and two the first fixture blocks 2483, wherein, the first clamping cylinder 2481 is tight by screw thread Firmware is fixed on turnover panel 249, and is connected with external air source；One end of two the first contiguous blocks 2482 is connected in the first folder respectively The tailpiece of the piston rod of tight cylinder 2481；One end of two the first fixture blocks 2483 is flexibly connected with two first contiguous blocks 2482 respectively, and two The outline that the other end of individual first fixture block 2483 is spliced is matched with the outline of needle stand.

Figure 12 is the structural representation of CCD detection means in Fig. 2；In a preferred embodiment, as shown in figure 12, CCD detection means 3 includes a camera support 31, a camera fixed plate 32, one first adjustment plate 33, a camera 34, rear light source Plate 35, front light-source support plate 36, one second adjustment plate 37 and a light source 38, wherein, one end of camera support 31 is connected with base plate, The other end is connected with camera fixed plate 32, and one end of the first adjustment plate 33 is connected with camera fixed plate 32 by threaded fastener, The other end of the first adjustment plate 33 is connected with camera 34, by changing anteroposterior position of first adjustment plate 33 in camera fixed plate 32 Put, so as to change the shooting distance of camera 34；One end of light source support plate 35 is connected with camera fixed plate 32 afterwards, and the other end passes through spiral shell Line securing member is connected with one end of the second adjustment plate 37；One end of front light-source support plate 36 is connected with one end of the second adjustment plate 37, The other end is connected with light source 38, by adjusting the first adjustment plate 33 and the second adjustment plate 37, changes 34 camera lens of camera and light source 38 The distance between, improve the definition of photo.

Figure 13 is the structural representation of the embodiment of horizontal steering device in Fig. 1；Figure 14 is horizontal steering device in Figure 13 Face Local map；As shown in Figure 13 and Figure 14, the horizontal steering device of the safe vein pin needle stand that the present embodiment is provided, to The horizontal steering of needle stand, the horizontal steering device include：One electric cylinders base plate 41, electric cylinders 42, one first slide assemblies 43, are put Moving cell 44 and a thrust unit 45.

Specifically, an electric cylinders base plate 41 is in a bar shaped tabular, and one end of electric cylinders 42 is flush-mounted on electric cylinders base plate 41, another End arranges a motor 421, and the power line by motor 421 is connected with external power source；The side peace of one first slide assemblies 43 On slide rail loaded on electric cylinders 42, opposite side is connected with swing unit 44, by electric cylinders 42 so that swing unit 44 slides first Move on the slide rail of electric cylinders 42 in the presence of component 43；Thrust unit 45 is installed on swing unit 44, by thrust unit Centering block 4452 in 45 driving swing units 44 is rotated in the horizontal direction.

Figure 14 is the structural representation of swing unit and thrust unit in Figure 13；In a preferred embodiment, such as Shown in Figure 14, swing unit 44 includes a tool installing rack 441, a mounting base 442, a follower installing plate 443, one second Slide assemblies 444 and several wobble components 445.

Specifically, mounting base 442 is in bar shaped tabular, and wherein, the side of mounting base 442 is provided with the first strip groove 4421, and the first strip groove 4421 is through the left and right two ends of mounting base 442；Tool installing rack 441 is in an inverted U-shape, and It is installed on the opposite side of mounting base 442；Second slide assemblies 444 are installed on the first strip groove 4421 of mounting base 442 In；Follower installing plate 443 is installed on the second slide assemblies 444；One end of several wobble components 445 and tool installing rack 441 are connected, and the other end is connected with follower installing plate 443 by threaded fastener；Wherein, several wobble components 445 are along controlling The length direction of tool installing rack 441 is uniformly arranged in array.

In a preferred embodiment, as shown in figure 14, thrust unit 45 includes：One thrust cylinder 451, the 3rd Slide assemblies 452, mounting blocks 453, a guiding piece 454 and a joint 455.

Specifically, the two ends of 451 cylinder body of thrust cylinder are fixed on the one of tool installing rack 441 by a L-shaped bent plate respectively End, and the axis direction of thrust cylinder 451 is parallel with the length direction of tool installing rack 441；3rd slide assemblies 452 are installed In the other end of tool installing rack 441；Guiding piece 454 is installed on one end of follower installing plate 443, and with the 3rd slide assemblies 452 homonymies；Mounting blocks 453 are installed on the 3rd slide assemblies 452, and the piston of one end of mounting blocks 453 and thrust cylinder 451 Rod end is connected, and the other end of mounting blocks 453 is connected with guiding piece 454 by joint 455, wherein, one end of joint 455 and installation Block 453 is connected on guiding piece 454 using threaded connection, the other end of joint 455, by thrust cylinder 451, drives mounting blocks 453 move on the 3rd slide assemblies 452, and then pass through guiding piece 454 so that follower installing plate 443 is in the second Slide Group Move on part 444, angle is horizontally rotated so as to change wobble component 445.

In a preferred embodiment, as shown in figure 14, horizontal steering device also includes a Buffer Unit 46, and slow The one end for rushing component 46 is connected with tool installing rack 441, and the other end is free end, is touched to slow down follower installing plate 443 Translational speed after Buffer Unit 46.

In a preferred embodiment, as shown in figure 14, Buffer Unit 46 includes that a L-shaped buffer board 461 and is slow Post 462 is rushed, wherein, one end of L-shaped buffer board 461 is connected with tool installing rack 441 by threaded fastener, the other end is for freely End；Bumper post 462 is flush-mounted in the free end of L-shaped buffer board 461.

Figure 15 be Figure 13 in lack tool installing rack swing unit structural representation；Figure 16 is part A in Figure 13 Partial enlarged drawing；In a preferred embodiment, as shown in Figure 15 and Figure 16, wobble component 445 includes a rotation subgroup Part 4451 and a centering block 4452, wherein, the one end for rotating sub-component 4451 is nested in one end of centering block 4452, rotates sub-component 4451 other end is to assign needle stand；The other end of centering block 4452 is installed on follower installing plate 443 by threaded fastener On, when follower installing plate 443 is moved left and right, by threaded fastener, drive centering block 4452 to horizontally rotate, so as to drive rotation The rotation of rotor assembly 4451.

Figure 17 is the structural representation of wobble component in swing unit；Figure 18 is the structure of rotation sub-component in wobble component Schematic diagram；Upward views of the Figure 17 for Figure 18；In a preferred embodiment, as shown in Figure 18 to Figure 20, rotate sub-component 4451 are nested on centering block 4452, and are locked by the screwed hole on centering block 4452 so that the axis side of rotation sub-component 4451 It is in a right angle to the length direction with centering block 4452.

In a preferred embodiment, as described in Figure 17 and Figure 18, rotation sub-component 4451 includes a needle stand tool 44511st, a rotary shaft 44512 and two ball bearings 44513, wherein, needle stand tool 44511 is connected to rotary shaft 44512 One end, two ball bearings 44513 are set in rotary shaft 44512 along the axis direction of rotary shaft 44512 successively, and its In a ball bearing 44513 near needle stand tool 44511, another ball bearing 44513 is near centering block 4452.

In a preferred embodiment, as shown in Figure 17 and Figure 18, rotating sub-component 4451 includes two jump rings 44514, wherein, two jump rings 44514 are connected in rotary shaft 44512 respectively, and one of jump ring 44514 is located near pin The upper end of the ball bearing 44513 of 44511 one end of seat tool；Another jump ring 44514 is located at the rolling near 4452 one end of centering block The lower end of pearl bearing 44513, to position of the detent ball bearing 44513 in rotary shaft 44512.

In a preferred embodiment, as shown in figure 14, the second slide assemblies 444 include 4441 He of a strip slide rail Several slide blocks 4442, wherein, strip slide rail 4441 is installed in the first strip groove 4421 of mounting base 442, and is passed through Threaded fastener is fixed on mounting base 442, and several slide blocks 4442 are uniformly arranged on strip slide rail 4441, and and strip Connected by the way of clamping between slide rail 4441 so that the movement of follower installing plate 443 is more steady.

Figure 20 is the structural representation of rotation device for regulating direction in Fig. 1；Front views of the Figure 21 for Figure 20；After Figure 22 is Figure 20 View；In a preferred embodiment, as shown in Figure 20, Figure 21 and Figure 22, rotation device for regulating direction 5 includes：One second Frame support 51, one second translation unit, one second translatory slides 52, one second lifting unit and a tuning unit.

Specifically, the second translation unit includes two groups of second translations for being symmetricly set in 51 left and right sides of the second frame support Component 531；The two ends of the second translatory slides 52 are connected with the second translation component 531 of the left and right sides respectively, and tight by screw thread Firmware is fixed；Second lifting unit includes two groups of second lifting assemblies for being symmetricly set in 52 or so two ends of the second translatory slides 541, and the second translatory slides 52 are run through in one end of the second lifting assembly 541, and be connected with a lifter plate 542；Tuning unit bag Include two support connecting plates 556 for being symmetricly set in 542 or so two ends of lifter plate；Wherein, the second translation unit is also including one the Two horizontal air cylinders 532, and the cylinder body of the second horizontal air cylinder 532 is fixed on the second frame support by the second cylinder fixed seat 5321 On 51, the piston rod of the second horizontal air cylinder 532 is connected with the second translatory slides 52 by the second cylinder fixed block 5322；Second liter Drop unit also includes one second vertical cylinder 543, and the cylinder body of the second vertical cylinder 543 is connected on the second translatory slides 52, The piston rod of the second vertical cylinder 543 runs through the second translatory slides 52, and is fixed on lifting by the second cylinder contiguous block 5431 On plate 542；Tuning unit also include a rotating seat 551, several rotary components 552 and several second clamp assemblies 553, Two solenoid valve seats 554 and several magnetic valves 555；Wherein, the two ends of rotating seat 551 are connected with the support of the left and right sides respectively Fishplate bar 556 is connected；Several rotary components 552 be located at rotating seat 551 upside, and along rotating seat 551 length direction be in battle array Row are uniformly arranged；Several second clamp assemblies 553 are located at the downside of rotating seat 551, and the length direction along rotating seat 551 is in Array is uniformly arranged, and the position of each the second clamp assembly 553 is corresponded with the position of each rotary components 552； Two 554 used magnetic valve backing plates 557 of solenoid valve seat are connected with rotating seat 551；Several magnetic valves 555 are divided into two groups, respectively The left and right sides of magnetic valve backing plate 557 is symmetrically distributed in, and each magnetic valve 555 is connected with corresponding rotary components 552, is led to Cross the rotation that magnetic valve 555 controls rotary components 552.

Figure 23 is the front view for lacking rotating seat under Figure 21 states；In a preferred embodiment, as shown in figure 23, Rotary components 552 include a rotary cylinder 5521, a rotary cylinder installing plate 5522, a rotary shaft 5523, a swivel bearing 5524 and a retainer ring 5525, wherein, the cylinder body of rotary cylinder 5521 is installed on rotary cylinder installing plate 5522, rotary pneumatic The piston rod of cylinder 5521 runs through rotary cylinder installing plate 5522, and is connected with rotary shaft 5523；Rotary cylinder installing plate 5522 is solid On rotating seat 551；Swivel bearing 5524 and retainer ring 5525 are nested in rotary shaft 5523 successively.

In a preferred embodiment, as shown in figure 23, the second clamp assembly 553 includes one second clamping cylinder 5531st, two the second contiguous blocks 5532 and two the second fixture blocks 5533, wherein, the embedded rotation of cylinder body of the second clamping cylinder 5531 In rotating shaft 5523, and it is connected with external air source；One end of two the second contiguous blocks 5532 is connected in the second clamping cylinder respectively 5531 tailpiece of the piston rod；One end of two the second fixture blocks 5533 is flexibly connected with two second contiguous blocks 5532 respectively, two second The outline that the other end of fixture block 5533 is spliced is matched with the outline of needle stand.

In a preferred embodiment, as shown in figure 23, the second translation unit also includes four the second Buffer Units 533, and four the second Buffer Units 533 are respectively on each angle of the second square through hole 511, to buffer the second translation Slide plate 52 reaches the speed during setting position when moving horizontally.

In a preferred embodiment, as shown in figure 20, the second lifting assembly 541 includes two second columns 5411st, two the second mounting seats 5412 and one the 3rd connecting plate 5413, wherein, two the second mounting seats 5412 are symmetricly set in Both sides before and after second translatory slides 52, and be fixed on the second translatory slides 52 by threaded fastener；Two second columns 5411 one end is inserted in two the second mounting seats 5412 respectively, and is connected with lifter plate 542, two second columns 5411 it is another One end is connected with the 3rd connecting plate 5413, it is ensured that the 5411 synchronous rise and fall of the second column, and then ensures a left side for lifter plate 542 Right both sides synchronization rise and fall.

The horizontal steering device that the present embodiment is provided drives the follower installing plate in swing unit by thrust unit It is mobile, and then by the centering block on follower installing plate, the rotary shaft with centering block nested encryptions is driven, change so as to synchronous Become the tuning of needle stand, be that the assembling of latter step needle stand brings convenience, while improve product and qualification rate.

The utility model preferred embodiment is these are only, embodiment of the present utility model and protection is not thereby limited Scope, to those skilled in the art, should can appreciate that all utilization the utility model specifications and diagramatic content institute Scheme obtained by the equivalent made and obvious change, should be included in protection domain of the present utility model It is interior.

Claims (10)

1. a kind of feed mechanism of safe vein pin needle stand, it is characterised in that：Including：One dislocation drawing mechanism, a rotation move material Device, a horizontal steering device, a CCD detection means and a rotation device for regulating direction；Wherein, the dislocation drawing mechanism, institute State rotation and move and expect that device, the horizontal steering device, the CCD detection means and the rotation device for regulating direction are set in turn in On the streamline of needle stand feeding；

Also, the horizontal steering device includes：

One electric cylinders base plate, in bar shaped tabular；

One electric cylinders, one end are flush-mounted on the electric cylinders base plate, and the other end arranges a motor；

One first slide assemblies, side are installed on the slide rail of the electric cylinders, and opposite side is connected with a swing unit；

One thrust unit, is installed on the swing unit, drives the centering block in the swing unit by the thrust unit Rotate in the horizontal direction；

Wherein, the swing unit includes：

One mounting base, side are provided with one first strip groove, and the strip groove through the left and right of the mounting base Two ends；

One tool installing rack, is fixed on the opposite side of the mounting base；

One second slide assemblies, are installed in first strip groove；

One follower installing plate, is installed on second slide assemblies；

Several wobble components, one end are connected with the tool installing rack, and the other end passes through threaded fastener and the follower Installing plate is connected；

The wobble component is uniformly arranged in array along the length direction of the tool installing rack.

2. feed mechanism according to claim 1, it is characterised in that：The thrust unit includes：

One thrust cylinder, the cylinder body two ends of the thrust cylinder are fixed on the tool installing rack by a L-shaped bent plate respectively One end；

One the 3rd slide assemblies, are installed on the other end of the tool installing rack；

One mounting blocks, are installed on the 3rd slide assemblies, and the piston of one end of the mounting blocks and the thrust cylinder Rod end is connected, and the other end of the mounting blocks is connected with a guiding piece by a joint；

Wherein, the axis direction of thrust cylinder is parallel with the length direction of the tool installing rack；One end of the joint with The mounting blocks are threaded connection, and the other end of the joint is connected on the guiding piece.

3. feed mechanism according to claim 1, it is characterised in that：The wobble component includes a rotation sub-component and institute Centering block is stated, wherein, one end of the rotation sub-component is nested in one end of the centering block, and the other end of the rotation sub-component is used To assign needle stand；The other end of the centering block is installed on the follower installing plate by threaded fastener.

4. feed mechanism according to claim 3, it is characterised in that：It is described rotation sub-component include a needle stand tool, one Rotary shaft and two ball bearings, wherein, the needle stand tool is connected to one end of the rotary shaft, two ball axles Hold the axis direction successively along the rotary shaft to be set in the rotary shaft, and one of them described ball bearing is near described Needle stand tool, another described ball bearing is near the centering block.

5. feed mechanism according to claim 4, it is characterised in that：The rotation sub-component also includes two jump rings, its In, two jump rings are connected in the rotary shaft respectively, and one of them described jump ring is located near the needle stand tool The upper end of the ball bearing of one end；Another described jump ring is located under the ball bearing of described centering block one end End.

6. feed mechanism according to claim 1, it is characterised in that：The dislocation drawing mechanism includes：One vibration unit, One it is flat send unit, a dislocation unit, a substrate and adjustment unit, wherein, it is described it is flat send unit be located at the vibration unit and Between the dislocation unit, the needle stand in the vibration unit is sequentially entered into described putting down and send unit, and then sent by described putting down Unit is delivered in the dislocation unit；One end of the adjustment unit is connected with the substrate, the other end and the dislocation unit It is connected；

Also, the adjustment unit includes：

One upper and lower translation component, it is including two groups of column connector components for being symmetricly set in the substrate left and right sides and described One end of column connector component is through one first translation gripper shoe, and is connected with the base plate installed on the substrate, described The other end of column connector component is connected with a connecting plate；

One or so translation component, is symmetricly set in the described first the first sliding-rail sliding for translating the gripper shoe left and right sides including two groups Sub-component, and per group of the first sliding-rail sliding sub-component includes two slide rails and two slide blocks；

One second translation gripper shoe, is installed on the first sliding-rail sliding sub-component；

One anterior-posterior translation component, including two the second sliding-rail slidings for being symmetricly set in the second translation gripper shoe left and right sides Sub-component；

Wherein, the upper and lower translation component also includes a upper and lower translation cylinder, and the piston rod of the upper and lower translation cylinder passes through One direction cylinder contiguous block is connected with the described first translation gripper shoe, and the cylinder body of the upper and lower translation cylinder is fixed on base plate；

The left and right translation component also includes one first or so flat-removing air cyclinders, and the piston rod of described first or so flat-removing air cyclinders leads to Cross side T-shaped cylinder contiguous block with described second translation gripper shoe be connected, the cylinder body of the described first or so flat-removing air cyclinder with it is described First translation gripper shoe is connected；

The anterior-posterior translation component includes an anterior-posterior translation cylinder, and the piston rod of the anterior-posterior translation cylinder passes through a positive T-shaped Cylinder contiguous block is connected with the dislocation unit, and the cylinder body of the anterior-posterior translation cylinder is connected with the second translation gripper shoe, and institute State upper and lower translation cylinder, described first or so flat-removing air cyclinders and the anterior-posterior translation cylinder to be connected with external air source.

7. feed mechanism according to claim 6, it is characterised in that：Described putting down send unit to include：

One it is flat send support, in a frame support, and be located at two vibrating disks on front side of middle part；

Two it is flat send base plate, one end with installed in it is described it is flat send on support it is flat send support base to be connected, the other end send bottom along described putting down The length direction of plate is evenly distributed several positioning components.

8. feed mechanism according to claim 6, it is characterised in that：The dislocation unit includes：

One fixed plate, in strip, one end is installed on the adjustment unit, and the other end is equal along the width of the fixed plate It is even to be provided with several notches, and the two sides in front and back of notch insertion fixed plate；

Several keepers, are respectively arranged in each described notch, and are fixed by threaded fastener, and described in each The side of keeper offers a strip groove；

Several finger-type locating parts, and one end of each finger-type locating part is connected with spacing contiguous block, the other end with open The gap being provided with the keeper of the strip groove side matches；

Wherein, it is to be slidably connected between the spacing contiguous block and the fixed plate.

9. feed mechanism according to claim 8, it is characterised in that：The dislocation unit also includes several Fibre Optical Sensors Device, wherein, one end of the Fibre Optical Sensor is installed on the keeper by nut, and of keeper described in insertion U-shaped recess on side, and stretching in the strip groove, the other end of the Fibre Optical Sensor and the spacing contiguous block Set, wherein, the Fibre Optical Sensor is lived apart in the both sides of the keeper with the strip groove.

10. feed mechanism according to claim 1, it is characterised in that：The rotation moves material device to be included：

One first frame support；

One first translation unit, including two the first translation groups for being symmetricly set in the first frame bracket upper surface left and right sides Part；

One first lifting unit, including two groups of first lifting assemblies for being symmetricly set in the first frame support left and right sides, And first lifting assembly is arranged on the first translatory slides being fixed on the first translation component, and run through described first Translatory slides；

One upset fixed plate, in tabular, and one end is connected with the lifting assembly；

One rotary unit, including rotary components, and the two ends of the rotary components pass through left supported plate and right supported plate and institute respectively The other end for stating upset fixed plate is connected；

Wherein, first translation unit also includes a first level cylinder, and the cylinder body of the first level cylinder is by the One cylinder fixed seat is fixed on first frame support, and the piston rod of the first level cylinder is fixed by the first cylinder Block is connected with first translatory slides；

The lifting unit also includes one first vertical cylinder, and the cylinder body of first vertical cylinder to be connected in described first flat Move on slide plate, the piston rod of first vertical cylinder runs through first translatory slides, and solid by the first cylinder contiguous block In the upset fixed plate；

The rotary components include an active trip shaft, a driven trip shaft, a fork, a cylinder connection piece, a tumble cylinder, Several first clamp assemblies and a turnover panel, wherein, one end of the active trip shaft and one end phase clamping of the turnover panel, The other end of the active trip shaft penetrates the left supported plate, and is connected with one end of the fork；The driven trip shaft The other end phase clamping of one end and the turnover panel, the other end of the driven trip shaft are connected with the right supported plate；The fork The other end be connected with one end of the cylinder connection piece, the other end of the cylinder connection piece is connected with the tumble cylinder, And the cylinder body of the tumble cylinder is connected with the upset fixed plate by turnover bracket, several described clamp assemblies are along described The length direction uniform array distribution of the turnover panel of rotary components.