WO2020006725A1 - 多工位转盘及电容器的导针传送装置 - Google Patents

多工位转盘及电容器的导针传送装置 Download PDF

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Publication number
WO2020006725A1
WO2020006725A1 PCT/CN2018/094617 CN2018094617W WO2020006725A1 WO 2020006725 A1 WO2020006725 A1 WO 2020006725A1 CN 2018094617 W CN2018094617 W CN 2018094617W WO 2020006725 A1 WO2020006725 A1 WO 2020006725A1
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WO
WIPO (PCT)
Prior art keywords
guide pin
turntable
guide
suction
needle
Prior art date
Application number
PCT/CN2018/094617
Other languages
English (en)
French (fr)
Inventor
李友舟
张云艳
范红武
Original Assignee
深圳市诚捷智能装备股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市诚捷智能装备股份有限公司 filed Critical 深圳市诚捷智能装备股份有限公司
Priority to PCT/CN2018/094617 priority Critical patent/WO2020006725A1/zh
Priority to JP2019507914A priority patent/JP6818126B2/ja
Priority to CN201880000774.0A priority patent/CN109071128B/zh
Publication of WO2020006725A1 publication Critical patent/WO2020006725A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers

Definitions

  • the invention belongs to the technical field of capacitor preparation, and more particularly, the invention relates to a multi-station turntable and a guide pin transfer device for a capacitor provided with the multi-station turntable.
  • the nailing machine welds the capacitor aluminum foil to the capacitor guide pin, and then conveys it to the next step through the capacitor aluminum foil conveying table and the conveying wheel or winds it up with the reel.
  • the guide pin is conveyed.
  • a disc device is used.
  • a positioning device for adjusting the guide pin behavior is installed directly above the disc.
  • the existing nailing mechanism has the following problems:
  • the disc device uses a vacuum to suck the guide pin or a magnet to suck the guide pin.
  • the position is fixed and cannot be adjusted.
  • the positioning device is mounted on the disc, which makes the nailing mechanism heavy and complicated.
  • An object of the present invention is to provide a multi-station turntable that can adjust the suction force of a workpiece in response to the foregoing defects of the prior art.
  • the invention also provides a guide pin transfer device provided with the capacitor of the multi-station turntable, which has a simple structure, light weight, and accurate detection of defective guide pins.
  • the present invention provides a multi-station turntable having a turntable main body for loading and rotating a workpiece, and a plurality of workpiece accommodating cavities are provided on a circumferential surface of the turntable main body, each of which accommodates
  • a suction component is disposed near the cavity wall of the cavity, and the suction component includes:
  • An adsorption body for attracting a workpiece in the workpiece accommodating cavity An adsorption body for attracting a workpiece in the workpiece accommodating cavity
  • the mounting member movably mounts the adsorption body on the turntable body, so that the adsorption body can approach or move away from the workpiece to adjust the suction force of the workpiece.
  • the mounting member includes an adsorbent body seat and a fastener, the adsorbent body seat is provided with a receiving groove for receiving the adsorbent body, and the adsorbent body seat is provided with a slide groove, and the slide groove is provided for the fastening.
  • the shaft of the piece passes through, and the fastener presses and mounts the adsorbent seat on the turntable body.
  • the fastener is loosened, the adsorbent seat is opposed to the shaft through a sliding groove. Movement to adjust the amount of suction on the workpiece.
  • the fastener further includes a fixing block, which is fixedly connected to the shaft, and a screw thread and a nut are provided on the shaft to cooperate to press the adsorbent seat between the fixing block and the shaft. Between the nuts, the fixing block encapsulates the adsorbent body and the adsorbent seat in a step hole on the turntable body.
  • the adsorbent is disposed at the center of the thickness of the turntable body.
  • the adsorbent is a magnet.
  • the workpiece accommodating cavity is an open groove provided along the axial direction of the turntable, and the slot opening faces the radial direction of the turntable.
  • the number of the workpiece accommodating cavities is 6-10, and they are evenly distributed on the circumferential surface of the turntable main body.
  • the present invention further provides a guide pin transfer device for a capacitor, including the above-mentioned multi-station turntable, wherein the multi-station turntable is controlled to rotate by an intermittent divider.
  • the guide pin transfer device further includes a detector, a first driving member, a second driving member, a suction pin magnetic block and a blanking stopper, and the first driving member is connected to the suction pin magnetic block and can be Driving the suction pin magnetic block to approach / distance from the turntable main body, the second driving member is connected to the suction pin magnetic block, and the second driving member can drive the suction pin magnetic block to move to the workpiece accommodation A workpiece is sucked in the cavity, and a blanking stopper is provided around the suction needle magnetic block. When the second driving member moves back, the blanking stopper hits the workpiece held by the suction needle magnetic block.
  • the detector detects whether the guide pin on the multi-station turntable is a bad guide pin, and feedback signals control the movement of the first driving member and the second driving member.
  • the guide needle transfer device further includes a suction needle guide hood and a waste box, the waste box is disposed under an outlet of the suction needle guide hood, and an inlet of the suction needle guide hood is provided in the Place where the guide pin on the suction pin magnetic block falls.
  • the first driving member includes a linear cylinder and a connection plate, and a piston of the linear cylinder is fixedly connected to the connection plate, and the second driving member and the suction pin magnetic block are mounted on the connection plate.
  • the blanking stopper is a hollow housing that is wrapped around the suction pin magnetic block, and the suction pin magnetic block can be extended or retracted into the blanking stopper.
  • the blanking stopper acts on both ends of the guide needle to knock the guide needle down.
  • the guide pin transfer device further includes a guide pin support plate and a blocking piece, the guide pin support plate is disposed at a discharge station of the turntable main body, and supports the guide needle to be removed, and A blocking piece is arranged on both sides of the guide pin holder, and the blocking piece can move toward and clamp the guide pin on the guide pin holder.
  • the detector is an optical fiber detector, which detects the width of the head and tail of the guide pin to distinguish whether the direction in which the guide pin enters the disc is correct.
  • the detector includes a proximity detector, an induction piece, a lever arm, a holder, and a bearing, and the holder is disposed on a path passed by the head of the guide needle on the multi-station turntable.
  • the minimum distance between the outer peripheral surface and the bracket is D
  • the bearing is installed at one end of the lever arm, and the other end of the lever arm
  • An induction piece is provided, and the induction piece is arranged near the proximity detector.
  • the bearing When the tail of the guide pin passes between the bearing and the bracket, the bearing is driven to swing around a fulcrum of the lever arm, and at the same time The sensing piece at the other end of the lever arm is far away from the proximity detector, and the feedback signal of the proximity detector controls the movement of the first driving member and the second driving member to eliminate defective products.
  • the bearing When the bearing is between the bearing holder and the bearing, the bearing rotates to turn the guide pin to a flat state.
  • a loading mechanism is provided at a loading station of the turntable main body, and the loading mechanism includes:
  • An upper hopper having a guide needle inlet and a guide needle outlet, the bottom surface of which is a slope surface, and the guide needle outlet is located at the bottom of the slope of the slope surface;
  • the top surface of the thimble plate is located at the exit of the guide pin.
  • the guide pin that slides out of the guide pin falls to the top surface of the thimble plate.
  • the top plate moves upward to send the guide pin to the workpiece receiving cavity. Edge, the guide needle is magnetically sucked into the workpiece receiving cavity;
  • the second optical fiber detector is located at the bottom of the upper hopper, and is used to detect whether a guide pin has fallen into the upper hopper.
  • the multi-station turntable provided by the present invention can realize the adjustment of the suction force of the workpiece, and a bad guide needle is detected by a detector during the guide needle conveying process, and Block and related components are eliminated, the positioning device directly above the prior art disk is changed to a positioning guide (needle support plate and baffle), and it is installed at the position under the guide disk to prevent the guide needle from entering the next process There are deviations from time to time, and the weight of the nailing mechanism is reduced, the disc function is simplified, and the operation is simple.
  • FIG. 1 is a schematic structural diagram of a multi-station turntable in an embodiment.
  • FIG. 2 is a schematic structural diagram of a suction component.
  • FIG. 3 is a schematic structural diagram of a guide pin transfer device of a capacitor.
  • FIG. 4 is a schematic structural diagram of a position of a suction pin magnetic block after removing a blanking stopper.
  • FIG. 5 is a schematic structural diagram of a guide pin transfer device of a capacitor according to another embodiment.
  • FIG. 6 is a partially enlarged view of a feeding mechanism.
  • FIG. 7 is a schematic structural diagram of a guide pin.
  • intermittent divider 1 intermittent divider 1;
  • Multi-station turntable 2 turntable body 21, step hole 22, workpiece receiving cavity 23, suction assembly 24, suction body 241, suction body seat 242, receiving groove 243, slide groove 244, shaft 245, fixing block 246, nut 247 , Mounting holes 248;
  • Detector 3 proximity detector 31, induction piece 32, lever arm 33, piece holder 34, bearing 35;
  • a first driving member 4 a connecting plate 5, a second driving member 6, a magnetic pin suction block 7, and a blanking stopper 8;
  • Shroud 9 inlet 91, outlet 92;
  • Waste box 10 Waste box 10, guide pin holder 11, blocking piece 12;
  • Guide pin 13 head 131, tail 132;
  • Feeding mechanism 14 loading hopper 141, guide pin inlet 1411, guide pin outlet 1412, ejector plate 142, and second optical fiber detector 143.
  • FIG. 1 is a schematic structural diagram of a multi-station turntable 2 in the present embodiment.
  • FIG. 2 is a schematic structural diagram of a suction assembly 24.
  • the multi-station turntable 2 has a turntable body 21 for loading and rotating a workpiece.
  • a plurality of workpiece accommodating cavities 23 are provided on the circumferential surface, and a suction component 24 is provided near the cavity wall of each of the workpiece accommodating cavities 23.
  • the suction component 24 includes:
  • the adsorption body 241 is configured to attract a workpiece in the workpiece accommodating cavity 23; in this embodiment, the adsorption body 241 is a powerful magnet.
  • the mounting member movably mounts the adsorption body 241 on the turntable main body 21 so that the adsorption body 241 can approach or move away from the workpiece to adjust the suction force of the workpiece.
  • the workpiece accommodated in the workpiece accommodating cavity 23 is an object that can be attracted by the adsorption force (such as magnetic attraction force).
  • the guide pin 13 in the capacitor is used.
  • the main body of the guide pin 13 is cylindrical, and one end is flat. The shape is shown in Figure 7.
  • the turntable main body 21 is circular, and a plurality of workpiece accommodating cavities 23 are provided on the sides.
  • the shape of the workpiece accommodating cavity 23 is set according to the shape of the workpiece.
  • the workpiece accommodating cavity 23 is along the axis of the turntable.
  • the opening slot is provided, the slot opening faces the radial direction of the turntable, that is, the length direction of each workpiece receiving cavity 23 is parallel to the center line of the turntable body 21.
  • the workpiece storage chambers 23 are arranged at equal intervals around the circumferential direction of the turntable main body 21, that is, they are evenly distributed on the circumferential surface of the turntable main body 21.
  • the number of the workpiece storage chambers 23 is 6-10, which can be set according to actual needs. It can be set freely.
  • eight workpiece receiving cavities 23 are provided on the side of the turntable main body 21, but it is not limited thereto.
  • FIG. 2 is a schematic structural diagram of the suction assembly 24.
  • the mounting member includes an adsorbent body seat 242 and a fastener.
  • the adsorbent body seat 242 is provided with a receiving groove 243 for receiving the adsorbent body 241.
  • a slide groove 244 is provided on the body seat 242, and the shaft 245 of the fastener is passed through the slide groove 244.
  • the fastener presses and mounts the adsorption body seat 242 on the turntable body 21. When the fastener is loosened, the suction body seat 242 moves relative to the shaft 245 through the sliding groove 244 to adjust the suction force of the workpiece.
  • the fastener in this embodiment further includes a fixing block 246, and the fixing block 246 is fixedly connected to the shaft 245.
  • the shaft 245 is provided with a thread and a nut 247 to cooperate to press the adsorbent seat 242. Tightly between the fixing block 246 and the nut 247, the fixing block 246 encapsulates the adsorption body 241 and the adsorption body seat 242 in the step hole 22 on the turntable body 21.
  • a mounting hole 248 can be provided on the fixing block 246, and the fixing block 246 can be detachably installed through the mounting hole 248 (for example, , Using bolts and nuts to install) on the turntable body 21; when the shaft 245 is set longer, the shaft 245 passes through the turntable body, and the fixing block 246 and the nut 247 directly mount the adsorbent seat on the turntable body 21.
  • the fixing block 246 is provided so that both end faces of the adsorbent body 241 can be blocked, so that the installation is more stable.
  • the adsorbent body 241 can also be clamped in the adsorbent body seat 242 to adsorb the adsorbent.
  • the body 241 is fixed to the adsorption body seat 242.
  • the fixing block 246 is removed from the turntable body 21, and then the nut 247 is loosened.
  • the adsorption body 241 slides on the shaft 245, moves to the position to be adjusted, and then tightens.
  • the nut 247 fixes the position of the adsorption body 241 relative to the shaft 245 on the fixing block 246, and then installs the fixing block 246 back on the turntable body 21, thereby completing the adjustment of the suction force of the guide pin 13.
  • the fastener in another embodiment, includes a screw and a nut 247.
  • the screw of the screw is a threaded shaft 245.
  • the screw passes through the sliding groove 244.
  • the screw head 131 is clamped outside the sliding groove 244.
  • the screw The rear portion 132 passing through the chute 244 is tightened with a nut 247 to fix the relative position between the suction body seat 242 and the shaft 245, and then the screw, the suction body seat 242 and the nut 247 are fixed on the turntable body 21 together.
  • the adsorption body 241 is disposed at the center of the thickness of the turntable body 21, that is, at the center of the cavity bottom of the workpiece accommodating cavity 23, so as to ensure the force balance of the attracted guide needle and avoid needle drop in the middle .
  • the multi-station turntable 2 of the present invention reduces the volume of the disc.
  • the intermittent motion of the disc is driven by the intermittent divider 1.
  • the 8-station transmission is used to feed the material.
  • the inertia becomes smaller and more stable during operation.
  • the production speed is the same as that of the 12-station. of.
  • the present invention further provides a guide pin transfer device for a capacitor, which includes the multi-station turntable 2 in any of the above embodiments.
  • the multi-station turntable 2 is controlled to rotate by an intermittent divider 1.
  • the guide needle transfer device further includes a detector 3, a first driving member 4, a second driving member 6, a needle suction magnetic block 7, and a blanking stopper 8.
  • the first driving member 4 and The suction pin magnetic block 7 is connected and can drive the suction pin magnetic block 7 to move to the vicinity of the workpiece accommodating cavity 23, the second driving member 6 is connected to the suction pin magnetic block 7, and the second drive The piece 6 can drive the suction pin magnetic block 7 to move to the workpiece accommodating cavity 23 to suck a workpiece, and a blanking stopper 8 is provided around the suction pin magnetic block 7.
  • the detector 3 detects whether the guide pin on the multi-station turntable 2 is a bad guide pin, and a feedback signal controls the The first driving member 4 and the second driving member 6 move.
  • the first driving member 4 includes a linear cylinder and a connecting plate 5
  • a piston of the linear cylinder is fixedly connected to the connecting plate 5
  • the second driving member 6 and the suction pin magnetic block 7 are mounted on the On the connection plate 5.
  • the second driving member 6 is a needle cylinder.
  • the needle cylinder drives the needle suction magnetic block 7 to move up and down.
  • the detector 3 detects that the plane of the guide needle head 131 is not tangent to the turntable main body 21, the The linear cylinder drives the connecting plate 5 and the needle cylinder and the needle suction magnetic block 7 to move forward to the turntable main body 21 directly above the station guide needle, and then the needle cylinder of the second driver 6 drives the needle suction magnet.
  • the block 7 moves downward to reach the guide pin on the turntable body 21, and the guide pin is sucked onto the suction pin magnetic block 7.
  • the first driving member 4 drives the linear cylinder to drive the connecting plate 5 and the needle-type cylinder and the needle suction magnet thereon.
  • the block 7 moves back away from the turntable body 21 together.
  • the guide needle conveying device further includes a suction needle guide hood 9 and a waste box 10, the waste box 10 is disposed under the outlet 92 of the needle guide hood 9, and an inlet 91 of the needle guide hood 9 is provided at Where the guide pin on the suction pin magnetic block 7 falls.
  • the blanking stopper 8 is a hollow housing that is wrapped around the suction pin magnetic block 7.
  • the suction pin magnetic block 7 can extend or retract into the blanking stopper 8.
  • the blanking stopper 8 acts on both ends of the guide needle and knocks the guide needle down.
  • the linear cylinder in the first driving member 4 drives the connecting plate 5 and the needle cylinder and the suction magnetic block 7 to move forward to the turntable together.
  • the main body 21 is directly above the guide needle, and then the needle cylinder of the second driving member 6 drives the needle suction magnetic block 7 downward to reach the guide needle on the turntable main body 21, and sucks the guide needle to the suction needle magnetic block 7
  • the first driver 4 drives the linear cylinder to drive the connecting plate 5 and the needle cylinder on it and the needle suction magnetic block 7 to move back away from the turntable main body 21 to reach the entrance 91 of the shroud 9, and then the second drive
  • the piece 6 drives the suction pin magnetic block 7 to move upward.
  • the suction pin magnetic block 7 is retracted into the blanking stopper 8
  • the blanking stopper 8 knocks the guide needle into the shroud 9 and then falls. Drop into the waste box 10.
  • the guide needle conveying device further includes a guide needle support plate 11 and a blocking piece 12.
  • the guide needle support plate 11 is disposed at a discharge station of the turntable main body 21, and the station still maintains the head 131 of the guide needle 13. It is in a horizontal position and supports the guide needle 13 to be removed. Two sides of the guide needle support plate 11 are provided with a stopper piece 12, and the stopper piece 12 can move toward and clamp the guide needle on the guide needle holder plate 11. needle.
  • the detector 3 is an optical fiber detector 3 that detects the width of the head 131 and the tail 132 of the guide pin.
  • the optical fiber detector 3 compares the detected width with preset width data of the head of the guide pin. When it is equal to the preset data, it indicates that the plane of the guide needle head 131 is not tangent to the turntable main body 21, and it is determined that the passed guide needle is a bad guide needle.
  • the first driving mechanism and the second driving mechanism respectively move and drive
  • the suction pin magnetically reaches the guide pin on the turntable body 21, and the guide pin is sucked onto the suction pin magnetic block 7, and then the first driving mechanism and the second driving mechanism drive the suction pin magnetic block 7 to move back away from the turntable body 21,
  • the bad guide needle is excluded from the turntable body 21; when the detection data is equal to the preset data, it indicates that the plane of the guide needle head 131 is tangent to the turntable body 21, and the direction of the guide needle entering the disc is correct at this time.
  • the detector 3 includes a proximity detector 313, a sensing piece 32, a lever arm 33, a bracket 34, and A bearing 35
  • the holder bracket 34 is disposed on a path passed by the guide needle head 131 on the multi-station turntable 2, and a minimum distance between an outer peripheral surface of the bearing 35 and the holder bracket 34 is D
  • the bearing 35 is installed at one end of the lever arm 33.
  • the other end of the lever arm 33 is provided with a sensing piece 32, and the sensing piece 32 is provided at In the vicinity of the proximity detector 313, when the guide pin tail portion 132 passes between the bearing 35 and the bracket 34, the bearing 35 is driven to swing around the fulcrum of the lever arm 33, and at the same time, the other of the lever arm 33
  • the sensing piece 32 at one end is far away from the proximity detector 313, and the feedback signal of the proximity detector 313 controls the movement of the first driving member 4 and the second driving member 6 to eliminate defective products.
  • the bearing 35 rotates to turn the guide pin Lying state.
  • the proximity detector 313 feedbacks The signal controls the first driving mechanism and the second driving mechanism to sequentially move and drive the suction needle magnetically to the guide needle on the turntable body 21, suck the guide needle onto the suction needle magnetic block 7, and then the first drive mechanism and the second drive mechanism The magnetic needle suction block 7 is driven to move back away from the turntable main body 21 to remove the bad guide needle from the turntable main body 21.
  • the detection data is more accurate and stable, the cost of the detection equipment is low, raw material resources are saved, and the cost is reduced.
  • the shape of the guide needle 13 is shown in FIG. 7.
  • the head 131 of the guide needle is flat, the tail 132 of the guide needle 13 is cylindrical, d is the diameter of the tail 132 of the guide needle 13, and the diameter of the tail 132 of the guide needle 13 is larger than that of the head 131. thickness.
  • a loading mechanism 14 is provided at the loading station of the turntable body 21, and the loading mechanism 14 includes a loading hopper 141, a thimble plate 142, and a second optical fiber detector 1433. ;
  • the upper hopper 141 has a guide needle inlet 1411 and a guide needle outlet 1412, the bottom surface of which is a slope surface, and the guide needle outlet 1412 is located at the slope bottom of the slope surface;
  • the top surface of the thimble plate 142 is located at the guide needle outlet 1412.
  • the guide needle that slides out of the guide needle outlet 1412 falls to the top surface of the thimble plate 142, and the top needle plate 142 moves upward to send the guide needle to The edge of the workpiece receiving cavity 23, and the guide needle is magnetically sucked into the workpiece receiving cavity 23;
  • the second optical fiber detector 1433 is located at the bottom of the upper hopper 141 and is used to detect whether a guide pin has fallen into the upper hopper 141.
  • the feedback signal controls the ejector plate 142 to move upward Then, the ejector pin plate 142 resets and waits for the next guide pin to come over.
  • the guide needle enters the upper hopper 141 from the guide needle inlet 1411.
  • the bottom of the slope surface of the upper hopper 141 makes the flat head 131 of the guide needle parallel to the slope surface, and allows the guide needle to smoothly slide to the guide needle outlet 1412. Then slide to the top surface of the thimble plate 142.
  • the thimble plate 142 moves upwards, and the guide needle is sent to the workpiece receiving cavity 23 of the turntable main body 21.
  • the detector 3 detects whether the guide needle is a bad one and eliminates it in time.
  • the guide needle direction can also be corrected by a component such as a bearing 35 in the middle.
  • the guide needle 13 is sucked in by the small magnetic hole (work receiving cavity 23) on the turntable body 21, and the intermittent divider 11 drives the turntable body 21 to rotate until the detector 3. If it is detected that the guide needle is skewed, reversed, etc. Phenomenon, the first drive member 4 pushes out the suction pin magnetic block 7 and related components, and the second drive member 6 drives the magnetic suction pin magnetic block 7 to press down to suck the bad guide needle on the turntable body 21, and the first drive The piece 4 drives the suction needle magnetic block 7 and related components to retract, and the second driving member 6 drives the magnetic suction needle magnetic block 7 to be lifted upward.
  • the bad guide needle touches the blanking stopper 8 and automatically falls into the suction needle and flows backward. Cover that falls into the waste box 10. If it is a good product, it is moved to the guide pin support plate 11 and the stopper steel sheet is positioned close to each other.
  • the multi-station turntable 2 provided by the present invention can adjust the suction force of the workpiece.
  • a bad guide pin is detected by the detector 3, and it is eliminated by the suction pin magnetic block 7 and related components.
  • the positioning device directly above the technology disc is changed to a positioning guide (the guide pin holder 11 and the blank 12), which is installed at the position under the guide pin to prevent the guide pin from deviating when entering the next process, and the nail is reduced. It is connected with the weight of the mechanism, which simplifies the function of the disc and is easy to operate.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

一种多工位转盘，具有用于装载工件并进行旋转的转盘主体（21），转盘主体（21）的圆周面上设置多个工件容纳腔（23），并设置吸力组件（24），吸力组件（24）包括：吸附体（241），用于吸住工件容纳腔（23）内的工件；安装件，将吸附体（241）可活动的安装在转盘主体（21）上，使得吸附体（241）可靠近或远离工件以调整对工件的吸力大小。以及一种应用该多工位转盘的电容器的导针传送装置，还包括检测器（3）、第一驱动件（4）、第二驱动件（6）、吸针磁块（7）及落料挡件（8）。可实现对工件吸力大小的调节，在导针（13）运送过程中通过检测器（3）检测出不良导针，并通过吸针磁块（7）及相关组件排除掉，导针托板（11）和挡料片（12），安装在导针下圆盘位置，防止导针（13）进入下一工序时有偏差，且减轻了钉接机构重量，简化圆盘功能，操作简单。

Description

多工位转盘及电容器的导针传送装置 技术领域
本发明属于电容器制备技术领域，更具体地说，本发明涉及一种多工位转盘及设有该多工位转盘的电容器的导针传送装置。
 背景技术
电容器的生产过程中钉接机将电容铝箔与电容导针焊接以后，经过电容铝箔输送台和输送轮输送至下一个工序或者与卷盘卷绕起来，目前的钉接结构中，导针的传送，基本是采用圆盘装置，一般会在圆盘的正上方安装用于调整导针为的定位装置。
 技术问题
现有的钉接机构存在以下问题：
1、圆盘装置采用真空吸住导针或是磁铁吸住导针，位置固定，无法调节。
2、无法在导针运送过程中检测出不良导针，并排除掉。
3、在圆盘正方上安装用于调整导针位置的定位装置，当导针离开圆盘，进入下一工序时，无再次定位，存在1-2mm跑偏值，影响产品质量。
4、定位装置装于圆盘上，使得钉接机构重量重、结构复杂化。
 技术解决方案
本发明的目的在于：针对现有技术的上述缺陷，提供一种多工位转盘，可实现对工件吸力大小的调节。
本发明另外提供一种设有该多工位转盘的电容器的导针传送装置，结构简单，重量轻，不良导针检测精准。
为了实现上述发明目的，本发明提供了一种多工位转盘，具有用于装载工件并进行旋转的转盘主体，所述转盘主体的圆周面上设置多个工件容纳腔，每个所述工件容纳腔的腔壁附近设置一吸力组件，所述吸力组件包括：
吸附体，用于吸住所述工件容纳腔内的工件；
安装件，将所述吸附体可活动的安装在所述转盘主体上，使得所述吸附体可靠近或远离工件以调整对所述工件的吸力大小。
进一步地，所述安装件包括吸附体座和紧固件，所述吸附体座上设置容纳吸附体的容纳槽，所述吸附体座上设置滑槽，所述滑槽内供所述紧固件的轴杆穿过，所述紧固件将所述吸附体座压紧安装在所述转盘主体上，调松所述紧固件时，所述吸附体座通过滑槽相对所述轴杆运动，以调整对所述工件的吸力大小。
进一步地，所述紧固件还包括固定块，所述固定块与所述轴杆固定连接，所述轴杆上设置螺纹与螺母配合将所述吸附体座压紧在所述固定块与所述螺母之间，所述固定块将所述吸附体、所述吸附体座封装在所述转盘主体上的台阶孔内。
进一步地，所述吸附体设置在所述转盘主体的厚度的中心处。
进一步地，所述吸附体为磁铁。
进一步地，所述工件容纳腔为沿转盘轴向设置的开口槽，槽口朝向转盘径向。
进一步地，所述工件容纳腔数量为6-10个，均匀分布在所述转盘主体的圆周面上。
本发明另外提供一种电容器的导针传送装置，包括上述的多工位转盘，所述多工位转盘通过间歇分割器控制旋转。
进一步地，所述导针传送装置还包括检测器、第一驱动件、第二驱动件、吸针磁块及落料挡件，所述第一驱动件与所述吸针磁块连接并可驱动所述吸针磁块靠近/远离所述转盘主体，所述第二驱动件与所述吸针磁块连接，所述第二驱动件可驱动所述吸针磁块运动至所述工件容纳腔吸住工件，所述吸针磁块的周边设置落料挡件，当所述第二驱动件复位运动时所述落料挡件碰落所述吸针磁块吸住的工件，所述检测器检测所述多工位转盘上的导针是否为不良导针，并反馈信号控制所述第一驱动件和所述第二驱动件运动。
进一步地，所述导针传送装置还包括吸针导流罩和废料盒，所述废料盒设置在所述吸针导流罩的出口下，所述吸针导流罩的入口设置在所述吸针磁块上的导针落料处。
进一步地，所述第一驱动件包括直线气缸和连接板，所述直线气缸的活塞与连接板固定连接，所述第二驱动件和所述吸针磁块安装在所述连接板上。
进一步地，所述落料挡件为包覆在所述吸针磁块四周的空心壳体，所述吸针磁块可伸出或缩进所述落料挡件，当所述第二驱动件驱动所述吸针磁块缩进所述落料挡件时，所述落料挡件作用在导针的两端将导针碰落。
进一步地，所述导针传送装置还包括导针托板和挡料片，所述导针托板设置在所述转盘主体的卸料工位处，托住需要卸下的导针，所述导针托板的两侧设置挡料片，所述挡料片可相向运动夹住所述导针托板上的导针。
进一步地，所述检测器为光纤检测器，检测导针的头部和尾部宽度，以分辨导针进入圆盘的方向是否正确。
进一步地，所述检测器包括近接检测器、感应片、杠杆臂、托片架及轴承，所述托片架设置在所述多工位转盘上导针头部经过的路径上，所述轴承的外周面与所述托片架之间的最小距离为D，导针尾部尺寸d≥D≥导针头部的厚度S，所述轴承安装在所述杠杆臂的一端，所述杠杆臂的另一端设置感应片，所述感应片设置在所述近接检测器的附近，当所述导针尾部经过所述轴承与所述托片架之间时，带动所述轴承绕杠杆臂的支点摆动，同时杠杆臂的另一端的感应片远离所述近接检测器，所述近接检测器反馈信号控制所述第一驱动件和所述第二驱动件运动排除不良品，当所述导针头部侧身经过所述轴承与所述托片架之间时，所述轴承自转将导针翻转至平躺状态。
进一步地，所述转盘主体的上料工位处设置上料机构，所述上料机构包括：
上料斗，具有导针入口和导针出口，底面为斜坡面，所述导针出口位于所述斜坡面的坡底；
顶针板，顶面位于所述导针出口处，所述导针出口滑出的导针落到所述顶针板的顶面，所述顶针板向上运动将导针送到所述工件容纳腔的边缘，所述导针被磁吸入所述工件容纳腔内；
第二光纤检测器，位于所述上料斗的底部，用于检测是否有导针落入上料斗内。
 有益效果
与现有技术相比，本发明具有以下优点：本发明提供的多工位转盘可实现对工件吸力大小的调节，在导针运送过程中通过检测器检测出不良导针，并通过吸针磁块及相关组件排除掉，将现有技术圆盘正上方的定位装置，更改为定位导轨（导针托板和挡料片），安装在导针下圆盘位置，防止导针进入下一工序时有偏差，且减轻了钉接机构重量，简化圆盘功能，操作简单。
 附图说明
下面结合附图和具体实施方式，对本发明多工位转盘及电容器的导针传送装置进行详细说明，其中：
图1为实施例中多工位转盘的结构示意图。
图2为吸力组件的结构示意图。
图3为电容器的导针传送装置的结构示意图。
图4为移除落料挡件后吸针磁块的位置结构示意图。
图5为另一实施例电容器的导针传送装置的结构示意图。
图6为上料机构的局部放大图。
图7为导针的结构示意图。
其中：间歇分割器1；
多工位转盘2：转盘主体21、台阶孔22、工件容纳腔23、吸力组件24、吸附体241、吸附体座242、容纳槽243、滑槽244、轴杆245、固定块246、螺母247、安装孔248；
检测器3：近接检测器31、感应片32、杠杆臂33、托片架34、轴承35；
第一驱动件4，连接板5，第二驱动件6，吸针磁块7，落料挡件8；
导流罩9：入口91、出口92；
废料盒10，导针托板11，挡料片12；
导针13：头部131、尾部132；
上料机构14：上料斗141、导针入口1411、导针出口1412、顶针板142、第二光纤检测器143。
 本发明的实施方式
为了使本发明的发明目的、技术方案及其技术效果更加清晰，以下结合附图和具体实施方式，对本发明进一步详细说明。应当理解的是，本说明书中描述的具体实施方式仅仅是为了解释本发明，并非为了限定本发明。
图1为本实施例中多工位转盘2的结构示意图，图2为吸力组件24的结构示意图，多工位转盘2具有用于装载工件并进行旋转的转盘主体21，所述转盘主体21的圆周面上设置多个工件容纳腔23，每个所述工件容纳腔23的腔壁附近设置一吸力组件24，所述吸力组件24包括：
吸附体241，用于吸住所述工件容纳腔23内的工件；本实施例中吸附体241为强力磁铁。
安装件，将所述吸附体241可活动的安装在所述转盘主体21上，使得所述吸附体241可靠近或远离工件以调整对所述工件的吸力大小。
工件容纳腔23中容纳的工件是通过吸附力（如磁吸力）能吸住的物体，本实施例中为电容器中的导针13，导针13主体为圆柱形，其中一端为偏平状，具体形状如图7所示。
如图1所示，转盘主体21为圆形，侧边设有多个工件容纳腔23，工件容纳腔23的形状根据工件的形状而设置，本实施例中工件容纳腔23为沿转盘轴向设置的开口槽，槽口朝向转盘径向，即各工件容纳腔23的长度方向平行于转盘主体21的中心线。各工件容纳腔23绕着转盘主体21的周向等间距的间隔设置，即均匀分布在所述转盘主体21的圆周面上，工件容纳腔23的设置数量为6-10个，可根据实际需要自由设置，优选地，转盘主体21的侧边设有8个工件容纳腔23，但并不以此为限。
图2为吸力组件24的结构示意图，如图2所示，所述安装件包括吸附体座242和紧固件，所述吸附体座242上设置容纳吸附体241的容纳槽243，所述吸附体座242上设置滑槽244，所述滑槽244内供所述紧固件的轴杆245穿过，所述紧固件将所述吸附体座242压紧安装在所述转盘主体21上，调松所述紧固件时，所述吸附体座242通过滑槽244相对所述轴杆245运动，以调整对所述工件的吸力大小。
具体地，本实施例中紧固件还包括固定块246，所述固定块246与所述轴杆245固定连接，所述轴杆245上设置螺纹与螺母247配合将所述吸附体座242压紧在所述固定块246与所述螺母247之间，所述固定块246将所述吸附体241、所述吸附体座242封装在所述转盘主体21上的台阶孔22内。当轴杆245的长度设置的较短，使得螺母247处于转盘主体21上的台阶孔22内时，可以在固定块246上设置安装孔248，固定块246通过安装孔248可拆卸的安装（例如，采用螺栓螺母安装）在转盘主体21上；当轴杆245设置的较长时，则轴杆245穿过转盘主体，固定块246和螺母247直接将吸附体座安装在转盘主体21上。
固定块246的设置让吸附体241的两个端面都可以有阻挡，从而安装的更加稳固，本发明的另一个实施例中也可以将吸附体241卡紧在吸附体座242中，从而将吸附体241与吸附体座242固定。本实施例中需要调整吸附体241的位置时，将固定块246从转盘主体21上拆下来，然后拧松螺母247，吸附体241在轴杆245上滑动，移动到需要调整的位置，然后拧紧螺母247，将吸附体241相对固定块246上的轴杆245的位置固定，再将固定块246装回到转盘主体21上，从而完成对导针13吸附力的调整。
本发明的另一个实施例中，紧固件包括螺钉与螺母247，螺钉的螺杆即为带螺纹的轴杆245，螺杆穿过滑槽244，螺钉头部131卡在滑槽244的外，螺钉穿过滑槽244的尾部132用螺母247拧紧，以固定吸附体座242与轴杆245之间的相对位置，然后将螺钉、吸附体座242和螺母247一起固定在转盘主体21上。
本实施例中，吸附体241设置在所述转盘主体21的厚度的中心处，也即设置在工件容纳腔23的腔底正中心处，保证被吸附的导针受力平衡，避免中途掉针。
本发明的多工位转盘2缩小了圆盘的体积，由间歇分割器1带动圆盘间歇运动，使用8工位传动送料，运转时惯性变小，更稳定，生产速度和12工位是一样的。当吸附体座242往上调节，带动吸附体241更靠近导针，使得磁力增强，反之，则减弱磁力。可单独一个或整体几个调节吸附体座242离导针位置的远近，带动吸附体241控制磁力的大小。
本发明另外提供一种电容器的导针传送装置，包括上述任一实施例中的多工位转盘2，所述多工位转盘2通过间歇分割器1控制旋转。
如图3-4所示，导针传送装置还包括检测器3、第一驱动件4、第二驱动件6、吸针磁块7及落料挡件8，所述第一驱动件4与所述吸针磁块7连接并可驱动所述吸针磁块7运动至所述工件容纳腔23附近，所述第二驱动件6与所述吸针磁块7连接，所述第二驱动件6可驱动所述吸针磁块7运动至所述工件容纳腔23吸住工件，所述吸针磁块7的周边设置落料挡件8，当所述第二驱动件6复位运动时所述落料挡件8碰落所述吸针磁块7吸住的工件，所述检测器3检测所述多工位转盘2上的导针是否为不良导针，并反馈信号控制所述第一驱动件4和所述第二驱动件6运动。
具体地，所述第一驱动件4包括直线气缸和连接板5，所述直线气缸的活塞与连接板5固定连接，所述第二驱动件6和所述吸针磁块7安装在所述连接板5上。
第二驱动件6为针型气缸，针型气缸驱动吸针磁块7上下运动，当检测器3检测到导针头部131平面与转盘主体21不是相切的话，则第一驱动件4中的直线气缸驱动连接板5及其上的针型气缸和吸针磁块7一起向前运动到转盘主体21该工位导针的正上方，然后第二驱动件6的针型气缸驱动吸针磁块7向下运动，抵达转盘主体21上的导针，将导针吸取到吸针磁块7上，第一驱动件4驱动直线气缸驱动连接板5及其上的针型气缸和吸针磁块7一起往回运动远离转盘主体21。
导针传送装置还包括吸针导流罩9和废料盒10，所述废料盒10设置在所述吸针导流罩9的出口92下，所述吸针导流罩9的入口91设置在所述吸针磁块7上的导针落料处。
进一步地，所述落料挡件8为包覆在所述吸针磁块7四周的空心壳体，所述吸针磁块7可伸出或缩进所述落料挡件8，当所述第二驱动件6驱动所述吸针磁块7缩进所述落料挡件8时，所述落料挡件8作用在导针的两端将导针碰落。
当检测到导针头部131平面与转盘主体21不是相切的话，则第一驱动件4中的直线气缸驱动连接板5及其上的针型气缸和吸针磁块7一起向前运动到转盘主体21该工位导针的正上方，然后第二驱动件6的针型气缸驱动吸针磁块7向下运动，抵达转盘主体21上的导针，将导针吸取到吸针磁块7上，第一驱动件4驱动直线气缸驱动连接板5及其上的针型气缸和吸针磁块7一起往回运动远离转盘主体21，到达导流罩9的入口91处，接着第二驱动件6驱动吸针磁块7向上运动，此时吸针磁块7缩回到落料挡件8中的过程中，落料挡件8将导针碰落至导流罩9中，接着掉落至废料盒10中。
导针传送装置还包括导针托板11和挡料片12，所述导针托板11设置在所述转盘主体21的卸料工位处，该工位依然保持导针13的头部131处于水平，托住需要卸下的导针13，所述导针托板11的两侧设置挡料片12，所述挡料片12可相向运动夹住所述导针托板11上的导针。
具体地，检测器3为光纤检测器3，检测导针的头部131和尾部132宽度，光纤检测器3将检测的宽度与预设的导针头部的宽度数据进行比对，当检测数据不等于预设数据时，则表明导针头部131的平面与转盘主体21不是相切，则判定该经过的导针为不良导针，此时，第一驱动机构和第二驱动机构分别先后运动驱动吸针磁向抵达转盘主体21上的导针，将导针吸取到吸针磁块7上，然后第一驱动机构和第二驱动机构驱动吸针磁块7一起往回运动远离转盘主体21，将不良导针从转盘主体21上排除；当检测数据等于预设数据时，则表明导针头部131的平面与转盘主体21相切，此时导针进入圆盘的方向是正确的。
本发明的另一个实施例中，如图5-6所示，与前述实施例不同之处在于：所述检测器3包括近接检测器313、感应片32、杠杆臂33、托片架34及轴承35，所述托片架34设置在所述多工位转盘2上导针头部131经过的路径上，所述轴承35的外周面与所述托片架34之间的最小距离为D，导针尾部尺寸d≥D≥导针头部的厚度S，所述轴承35安装在所述杠杆臂33的一端，所述杠杆臂33的另一端设置感应片32，所述感应片32设置在所述近接检测器313的附近，当所述导针尾部132经过所述轴承35与所述托片架34之间时，带动所述轴承35绕杠杆臂33的支点摆动，同时杠杆臂33的另一端的感应片32远离所述近接检测器313，所述近接检测器313反馈信号控制所述第一驱动件4和所述第二驱动件6运动排除不良品，当所述导针头部131侧身经过所述轴承35与所述托片架34之间时，所述轴承35自转将导针翻转至平躺状态。
需要说明的是，当所述导针尾部132经过所述轴承35与所述托片架34之间时，带动所述轴承35绕杠杆臂33的支点向上摆动，同时杠杆臂33的另一端的感应片32向下运动远离所述近接检测器313，此时近接检测器313感应不到感应片32，则表明转盘主体21上的导针反向了，为不良导针，近接检测器313反馈信号控制第一驱动机构和第二驱动机构分别先后运动驱动吸针磁向抵达转盘主体21上的导针，将导针吸取到吸针磁块7上，然后第一驱动机构和第二驱动机构驱动吸针磁块7一起往回运动远离转盘主体21，将不良导针从转盘主体21上排除。
当导针方向正确，但其头部131的平面与转盘主体21不相切时，导针头部131碰到轴承35时，轴承35受导针的传输的推力进行自转，导针头部131继续进入轴承35的外周面与所述托片架34之间的缝隙D中，此时导针翻转至与转盘主体21相切的状态，进一步的纠正了导正的方向，减少了不良导针率，利用这种近接检测导针的头部131和尾部132厚度，分辨导针进入圆盘的方向是否正确的方法，检测的数据更精准、更稳定，检测设备成本低，节省原材料资源，降低成本。
导针13的形状如图7所示，导针头部131为扁平状，导针13尾部132为圆柱形，d为导针13尾部132的直径，导针13的尾部132直径大于头部131的厚度。
本实施例中，如图5-6所示，转盘主体21的上料工位处设置上料机构14，所述上料机构14包括：上料斗141、顶针板142和第二光纤检测器1433；
其中，上料斗141具有导针入口1411和导针出口1412，底面为斜坡面，所述导针出口1412位于所述斜坡面的坡底；
顶针板142，顶面位于所述导针出口1412处，所述导针出口1412滑出的导针落到所述顶针板142的顶面，所述顶针板142向上运动将导针送到所述工件容纳腔23的边缘，所述导针被磁吸入所述工件容纳腔23内；
第二光纤检测器1433，位于所述上料斗141的底部，用于检测是否有导针落入上料斗141内，当有导针落入料斗的底部时，则反馈信号控制顶针板142向上运动，随后顶针板142复位等待下一导针过来。
导针从导针入口1411进入上料斗141中，上料斗141斜坡面的底部一方面使得导针的扁平头部131与坡面平行，另一方面让导针的顺利滑落至导针出口1412，接着滑至顶针板142的顶面，在驱动机构的作用下，顶针板142向上运动，将导针送至转盘主体21的工件容纳腔23中，通过设计不同上料地方的顶针板142的顶面倾斜角度及形状，使导针头部131平面刚好会与转盘主体21相切；当导针滑落或者吸入工件容纳腔23中的过程中，未能以如愿的方向进入工件容纳腔23中，则通过检测器3检测是否为不良导针，及时排除掉，中途还可以通过轴承35等组件纠正导针方向。
导针13被转盘主体21上具有磁性的小磁孔（工件容纳腔23）吸入，间歇分割器11带动转盘主体21旋转，直至检测器3，如果检测出导针出现歪针、反方向等不良现象，第一驱动件4推出吸针磁块7及相关组件，第二驱动件6带动具有磁性的吸针磁块7往下压，将转盘主体21上的不良导针吸住，第一驱动件4带动吸针磁块7及相关组件缩回，第二驱动件6带动具有磁性的吸针磁块7往上抬起，不良导针碰到落料挡件8，自动掉入吸针倒流罩，落入废料盒10。如果是良品，则运转到导针托板11上，挡料钢片前后靠拢定位。
本发明提供的多工位转盘2可实现对工件吸力大小的调节，在导针运送过程中通过检测器3检测出不良导针，并通过吸针磁块7及相关组件排除掉，将现有技术圆盘正上方的定位装置，更改为定位导轨（导针托板11和挡料片12），安装在导针下圆盘位置，防止导针进入下一工序时有偏差，且减轻了钉接机构重量，简化圆盘功能，操作简单。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。

Claims (16)

  1. 一种多工位转盘，具有用于装载工件并进行旋转的转盘主体，其特征在于，所述转盘主体的圆周面上设置多个工件容纳腔，每个所述工件容纳腔的腔壁附近设置一吸力组件，所述吸力组件包括：
    吸附体，用于吸住所述工件容纳腔内的工件；
    安装件，将所述吸附体可活动的安装在所述转盘主体上，使得所述吸附体可靠近或远离所述工件容纳腔以调整对工件的吸力大小。
  2. 根据权利要求1所述的多工位转盘，其特征在于，所述安装件包括吸附体座和紧固件，所述吸附体座上设置容纳吸附体的容纳槽，所述吸附体座上设置滑槽，所述滑槽内供所述紧固件的轴杆穿过，所述紧固件将所述吸附体座压紧安装在所述转盘主体上，调松所述紧固件时，所述吸附体座通过滑槽相对所述轴杆运动，以调整对所述工件的吸力大小。
  3. 根据权利要求2所述的多工位转盘，其特征在于，所述紧固件还包括固定块，所述固定块与所述轴杆固定连接，所述轴杆上设置螺纹与螺母配合将所述吸附体座压紧在所述固定块与所述螺母之间，所述固定块上设置安装孔，所述固定块通过所述安装孔可拆卸的安装在所述转盘主体上，所述固定块将所述吸附体、所述吸附体座封装在所述转盘主体上的台阶孔内。
  4. 根据权利要求1所述的多工位转盘，其特征在于，所述吸附体设置在所述转盘主体的厚度的中心处。
  5. 根据权利要求1-4任一项所述的多工位转盘，其特征在于，所述吸附体为磁铁。
  6. 根据权利要求5所述的多工位转盘，其特征在于，所述工件容纳腔为沿转盘轴向设置的开口槽，槽口朝向转盘径向。
  7. 根据权利要求1所述的多工位转盘，其特征在于，所述工件容纳腔数量为6-10个，均匀分布在所述转盘主体的圆周面上。
  8. 一种电容器的导针传送装置，其特征在于，包括权利要求1-7任一项所述的多工位转盘，所述多工位转盘通过间歇分割器控制旋转。
  9. 根据权利要求8所述的电容器的导针传送装置，其特征在于，所述导针传送装置还包括检测器、第一驱动件、第二驱动件、吸针磁块及落料挡件，所述第一驱动件与所述吸针磁块连接并可驱动所述吸针磁块靠近/远离所述转盘主体，所述第二驱动件与所述吸针磁块连接，所述第二驱动件可驱动所述吸针磁块运动至所述工件容纳腔吸住工件，所述吸针磁块的周边设置落料挡件，当所述第二驱动件复位运动时所述落料挡件碰落所述吸针磁块吸住的工件，所述检测器检测所述多工位转盘上的导针是否为不良导针，并反馈信号控制所述第一驱动件和所述第二驱动件运动。
  10. 根据权利要求9所述的电容器的导针传送装置，其特征在于，所述导针传送装置还包括吸针导流罩和废料盒，所述废料盒设置在所述吸针导流罩的出口下，所述吸针导流罩的入口设置在所述吸针磁块上的导针落料处。
  11. 根据权利要求9所述的电容器的导针传送装置，其特征在于，所述第一驱动件包括直线气缸和连接板，所述直线气缸的活塞与连接板固定连接，所述第二驱动件和所述吸针磁块安装在所述连接板上。
  12. 根据权利要求9所述的电容器的导针传送装置，其特征在于，所述落料挡件为包覆在所述吸针磁块四周的空心壳体，所述吸针磁块可伸出或缩进所述落料挡件，当所述第二驱动件驱动所述吸针磁块缩进所述落料挡件时，所述落料挡件作用在导针的两端将导针碰落。
  13. 根据权利要求9-12任一项所述的电容器的导针传送装置，其特征在于，所述导针传送装置还包括导针托板和挡料片，所述导针托板设置在所述转盘主体的卸料工位处，托住需要卸下的导针，所述导针托板的两侧设置挡料片，所述挡料片可相向运动夹住所述导针托板上的导针。
  14. 根据权利要求9-12任一项所述的电容器的导针传送装置，其特征在于，所述检测器为光纤检测器，检测导针的头部和尾部宽度，以分辨导针进入圆盘的方向是否正确。
  15. 根据权利要求9-12任一项所述的电容器的导针传送装置，其特征在于，所述检测器包括近接检测器、感应片、杠杆臂、托片架及轴承，所述托片架设置在所述多工位转盘上导针头部经过的路径上，所述轴承的外周面与所述托片架之间的最小距离为D，导针尾部尺寸d≥D≥导针头部的厚度S，所述轴承安装在所述杠杆臂的一端，所述杠杆臂的另一端设置感应片，所述感应片设置在所述近接检测器的附近，当所述导针尾部经过所述轴承与所述托片架之间时，带动所述轴承绕杠杆臂的支点摆动，同时杠杆臂的另一端的感应片远离所述近接检测器，所述近接检测器反馈信号控制所述第一驱动件和所述第二驱动件运动排除不良品，当所述导针头部侧身经过所述轴承与所述托片架之间时，所述轴承自转将导针翻转至平躺状态。
  16. 根据权利要求9-12任一项所述的电容器的导针传送装置，其特征在于，所述转盘主体的上料工位处设置上料机构，所述上料机构包括：
    上料斗，具有导针入口和导针出口，底面为斜坡面，所述导针出口位于所述斜坡面的坡底；
    顶针板，顶面位于所述导针出口处，所述导针出口滑出的导针落到所述顶针板的顶面，所述顶针板向上运动将导针送到所述工件容纳腔的边缘，所述导针被磁吸入所述工件容纳腔内；
    第二光纤检测器，位于所述上料斗的底部，用于检测是否有导针落入上料斗内。
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