CN109071128B - Guide pin conveying device of capacitor - Google Patents
Guide pin conveying device of capacitor Download PDFInfo
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- CN109071128B CN109071128B CN201880000774.0A CN201880000774A CN109071128B CN 109071128 B CN109071128 B CN 109071128B CN 201880000774 A CN201880000774 A CN 201880000774A CN 109071128 B CN109071128 B CN 109071128B
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- guide pin
- suction
- needle
- turntable
- workpiece
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- 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
Abstract
The invention discloses a guide pin conveying device of a capacitor, which further comprises a detector, a first driving piece, a second driving piece, a suction pin magnetic block, a blanking stopper and a multi-station turntable. The invention can realize the adjustment of the suction force of the workpiece, detect the bad guide pin by the detector in the guide pin conveying process, eliminate the bad guide pin by the suction needle magnetic block and the related components, and install the guide pin supporting plate and the material blocking sheet at the position of the lower disc of the guide pin, thereby preventing the deviation of the guide pin when entering the next process, reducing the weight of the nailing mechanism, simplifying the disc function and having simple operation.
Description
Technical Field
The invention belongs to the technical field of capacitor preparation, and particularly relates to a multi-station turntable and a guide pin conveying device of a capacitor with the same.
Background
In the production process of the capacitor, after welding the capacitor aluminum foil and the capacitor guide pin by the nailing machine, the capacitor aluminum foil is conveyed to the next procedure through the capacitor aluminum foil conveying table and the conveying wheel or is wound with the reel.
The existing nailing mechanism has the following problems:
1. the disk device adopts vacuum suction guide pins or magnet suction guide pins, and the position is fixed and cannot be adjusted.
2. The defective guide pin can not be detected and removed in the guide pin conveying process.
3. And a positioning device for adjusting the position of the guide pin is arranged on the square of the disc, when the guide pin leaves the disc and enters the next procedure, the guide pin is not positioned again, and the deviation value of 1-2mm exists, so that the product quality is influenced.
4. The positioning device is arranged on the disc, so that the nail-connecting mechanism is heavy in weight and complicated in structure.
Disclosure of Invention
The invention aims to: aiming at the defects in the prior art, the multi-station turntable is provided, and the suction force of a workpiece can be adjusted.
The invention further provides a guide pin conveying device of the capacitor with the multi-station turntable, which is simple in structure, light in weight and accurate in detection of poor guide pins.
In order to achieve the above object, the present invention provides a multi-station turntable, including a turntable main body for loading and rotating workpieces, wherein a plurality of workpiece accommodating chambers are provided on a circumferential surface of the turntable main body, and a suction module is provided near a chamber wall of each workpiece accommodating chamber, the suction module including:
the adsorption body is used for adsorbing the workpiece in the workpiece accommodating cavity;
and the mounting part is used for movably mounting the adsorption body on the turntable main body, so that the adsorption body can be close to or far away from the workpiece to adjust the suction force of the workpiece.
Further, the installed part includes adsorbent seat and fastener, set up the holding tank that holds the adsorbent on the adsorbent seat, set up the spout on the adsorbent seat, supply in the spout the axostylus axostyle of fastener passes, the fastener will the adsorbent seat compresses tightly install on the carousel main part, and when adjusting the pine during the fastener, the adsorbent seat passes through the spout relative the axostylus axostyle motion to the adjustment is right the suction size of work piece.
Further, the fastener still includes the fixed block, the fixed block with axostylus axostyle fixed connection, set up the screw thread on the axostylus axostyle and the cooperation of nut will the adsorbent seat compresses tightly the fixed block with between the nut, the fixed block will the adsorbent, the adsorbent seat encapsulation is in step hole on the carousel main part.
Further, the adsorption body is disposed at a center of a thickness of the turntable main body.
Further, the adsorption body is a magnet.
Furthermore, the workpiece accommodating cavity is an open groove arranged along the axial direction of the rotary table, and the groove opening faces the radial direction of the rotary table.
Furthermore, the number of the workpiece accommodating cavities is 6-10, and the workpiece accommodating cavities are uniformly distributed on the circumferential surface of the turntable main body.
The invention further provides a guide pin conveying device of a capacitor, which comprises the multi-station turntable, wherein the multi-station turntable is controlled to rotate by an intermittent divider.
The first driving piece is connected with the needle suction magnetic block and can drive the needle suction magnetic block to be close to or far away from the turntable main body, the second driving piece is connected with the needle suction magnetic block, the second driving piece can drive the needle suction magnetic block to move to the workpiece accommodating cavity to suck a workpiece, the blanking stopper is arranged on the periphery of the needle suction magnetic block, when the second driving piece moves in a resetting mode, the blanking stopper collides with the workpiece sucked by the needle suction magnetic block, the detector detects whether a guide needle on the multi-station turntable is a bad guide needle or not, and a feedback signal controls the first driving piece and the second driving piece to move.
Furthermore, the guide pin conveying device further comprises a suction pin air guide sleeve and a waste material box, the waste material box is arranged below an outlet of the suction pin air guide sleeve, and an inlet of the suction pin air guide sleeve is arranged at a guide pin blanking position on the suction pin magnetic block.
Furthermore, the first driving piece comprises a linear cylinder and a connecting plate, a piston of the linear cylinder is fixedly connected with the connecting plate, and the second driving piece and the suction needle magnetic block are installed on the connecting plate.
Further, the blanking stopper is a hollow shell covering the periphery of the suction needle magnetic block, the suction needle magnetic block can extend out of or retract into the blanking stopper, and when the second driving piece drives the suction needle magnetic block to retract into the blanking stopper, the blanking stopper acts on two ends of the guide pin to knock the guide pin down.
Furthermore, the guide pin conveyer also comprises a guide pin supporting plate and material blocking sheets, wherein the guide pin supporting plate is arranged at the unloading station of the turntable main body and used for supporting the guide pins to be unloaded, the material blocking sheets are arranged on two sides of the guide pin supporting plate, and the material blocking sheets can move oppositely to clamp the guide pins on the guide pin supporting plate.
Furthermore, the detector is an optical fiber detector, and detects the widths of the head and the tail of the guide pin so as to distinguish whether the direction of the guide pin entering the disc is correct.
Further, the detector comprises a proximity detector, a sensing piece, a lever arm, a support frame and a bearing, the support frame is arranged on a path through which the head of the guide pin passes on the multi-station turntable, the minimum distance between the peripheral surface of the bearing and the support frame is D, the tail size D of the guide pin is larger than or equal to D and larger than or equal to the thickness S of the head of the guide pin, the bearing is arranged at one end of the lever arm, the sensing piece is arranged at the other end of the lever arm and is arranged near the proximity detector, when the tail of the guide pin passes between the bearing and the support frame, the bearing is driven to swing around a fulcrum of the lever arm, meanwhile, the sensing piece at the other end of the lever arm is far away from the proximity detector, the proximity detector feeds back signals to control the first driving piece and the second driving piece to move to eliminate defective products, when the side body of the head of the guide pin passes between the bearing and the support frame, the bearing rotates to turn the guide pin to a lying state.
Further, the material loading station department of carousel main part sets up feed mechanism, feed mechanism includes:
the feeding hopper is provided with a guide pin inlet and a guide pin outlet, the bottom surface is a slope surface, and the guide pin outlet is positioned at the slope bottom of the slope surface;
the top surface of the ejector plate is positioned at the guide pin outlet, the guide pin sliding out of the guide pin outlet falls on the top surface of the ejector plate, the ejector plate moves upwards to send the guide pin to the edge of the workpiece accommodating cavity, and the guide pin is magnetically attracted into the workpiece accommodating cavity;
and the second optical fiber detector is positioned at the bottom of the feeding hopper and used for detecting whether a guide pin falls into the feeding hopper.
Compared with the prior art, the invention has the following advantages: the multi-station turntable provided by the invention can realize the adjustment of the suction force of a workpiece, a bad guide pin is detected by a detector in the guide pin conveying process and is eliminated by the suction needle magnetic block and related components, a positioning device right above the disc in the prior art is changed into a positioning guide rail (a guide pin supporting plate and a material blocking plate) and is arranged at the position of the disc below the guide pin, the deviation of the guide pin in the next process is prevented, the weight of a nail connecting mechanism is reduced, the function of the disc is simplified, and the operation is simple.
Drawings
The following describes the guide pin conveying device of the multi-station turntable and the capacitor in detail with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural diagram of a multi-station turntable in the embodiment.
Fig. 2 is a schematic structural view of the suction assembly.
Fig. 3 is a schematic structural diagram of a guide pin conveying device of a capacitor.
Fig. 4 is a schematic structural diagram of the position of the needle-attracting magnetic block after the blanking stopper is removed.
Figure 5 is a schematic structural diagram of a pin delivery apparatus of a capacitor according to another embodiment.
Fig. 6 is a partially enlarged view of the feed mechanism.
FIG. 7 is a schematic diagram of a lead structure.
Wherein: an intermittent divider 1;
the multi-station turntable 2: the rotary table comprises a rotary table main body 21, a step hole 22, a workpiece accommodating cavity 23, a suction assembly 24, an adsorption body 241, an adsorption body seat 242, an accommodating groove 243, a sliding groove 244, a shaft 245, a fixed block 246, a nut 247 and a mounting hole 248;
the detector 3: a proximity detector 31, a sensing piece 32, a lever arm 33, a supporting piece frame 34 and a bearing 35;
the device comprises a first driving piece 4, a connecting plate 5, a second driving piece 6, a needle sucking magnetic block 7 and a blanking stopper 8;
the air guide sleeve 9: an inlet 91, an outlet 92;
a waste material box 10, a guide pin supporting plate 11 and a material blocking sheet 12;
a guide pin 13: a head 131, a tail 132;
feeding mechanism 14: a loading hopper 141, a guide pin inlet 1411, a guide pin outlet 1412, an ejector plate 142, and a second fiber detector 143.
Detailed Description
In order to make the objects, technical solutions and technical effects of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a schematic structural diagram of a multi-station rotary table 2 in this embodiment, and fig. 2 is a schematic structural diagram of a suction assembly 24, where the multi-station rotary table 2 has a rotary table main body 21 for loading and rotating workpieces, a plurality of workpiece accommodating cavities 23 are provided on a circumferential surface of the rotary table main body 21, a suction assembly 24 is provided near a cavity wall of each workpiece accommodating cavity 23, and the suction assembly 24 includes:
an absorber 241 for absorbing the workpiece in the workpiece accommodating chamber 23; in this embodiment, the attraction body 241 is a strong magnet.
And the mounting part is used for movably mounting the adsorption body 241 on the turntable main body 21, so that the adsorption body 241 can be close to or far away from the workpiece to adjust the suction force on the workpiece.
The workpiece accommodated in the workpiece accommodating cavity 23 is an object that can be attracted by an attraction force (e.g., a magnetic attraction force), and in this embodiment, is the guide pin 13 in the capacitor, and the main body of the guide pin 13 is cylindrical, and one end of the guide pin is flat, and the specific shape is as shown in fig. 7.
As shown in fig. 1, the turntable main body 21 is circular, a plurality of workpiece accommodating cavities 23 are formed in the side edge, the shape of the workpiece accommodating cavity 23 is set according to the shape of the workpiece, in this embodiment, the workpiece accommodating cavity 23 is an open slot formed along the axial direction of the turntable, and the slot faces the radial direction of the turntable, that is, the length direction of each workpiece accommodating cavity 23 is parallel to the center line of the turntable main body 21. The workpiece accommodating cavities 23 are arranged at equal intervals around the circumference of the turntable main body 21, that is, evenly distributed on the circumference of the turntable main body 21, the number of the workpiece accommodating cavities 23 is 6-10, and the workpiece accommodating cavities 23 can be freely arranged according to actual needs, and preferably, the side edge of the turntable main body 21 is provided with 8 workpiece accommodating cavities 23, but not limited thereto.
Fig. 2 is a schematic structural diagram of the suction assembly 24, and as shown in fig. 2, the mounting member includes an absorber seat 242 and a fastening member, an accommodating groove 243 for accommodating an absorber 241 is disposed on the absorber seat 242, a sliding groove 244 is disposed on the absorber seat 242, a shaft 245 of the fastening member passes through the sliding groove 244, the fastening member presses and mounts the absorber seat 242 on the turntable main body 21, and when the fastening member is loosened, the absorber seat 242 moves relative to the shaft 245 through the sliding groove 244 to adjust the suction force to the workpiece.
Specifically, in this embodiment, the fastening device further includes a fixing block 246, the fixing block 246 is fixedly connected to the shaft 245, the shaft 245 is provided with a thread to cooperate with a nut 247, so as to press the adsorber seat 242 between the fixing block 246 and the nut 247, and the fixing block 246 encapsulates the adsorber 241 and the adsorber seat 242 in the stepped hole 22 of the turntable main body 21. When the length of the shaft 245 is set short so that the nut 247 is located in the stepped hole 22 of the turntable main body 21, a mounting hole 248 may be provided on the fixed block 246, and the fixed block 246 is detachably mounted (for example, mounted using a bolt and a nut) on the turntable main body 21 through the mounting hole 248; when the shaft 245 is provided long, the shaft 245 penetrates the turntable main body, and the fixed block 246 and the nut 247 directly mount the adsorption body holder on the turntable main body 21.
The fixing block 246 is disposed to allow both end surfaces of the absorption body 241 to have a stopper, so that the installation is more stable, and in another embodiment of the present invention, the absorption body 241 may be clamped in the absorption body seat 242, so that the absorption body 241 and the absorption body seat 242 are fixed. In this embodiment, when the position of the suction body 241 needs to be adjusted, the fixed block 246 is detached from the turntable main body 21, the nut 247 is loosened, the suction body 241 slides on the shaft 245 and moves to the position needing to be adjusted, the nut 247 is tightened, the position of the suction body 241 relative to the shaft 245 on the fixed block 246 is fixed, and the fixed block 246 is installed back on the turntable main body 21, so that the adjustment of the suction force of the guide pin 13 is completed.
In another embodiment of the present invention, the fastening member includes a screw and a nut 247, the screw of the screw is a threaded shaft 245, the screw passes through the sliding slot 244, the screw head 131 is clamped outside the sliding slot 244, the screw passes through the tail 132 of the sliding slot 244 and is tightened by the nut 247 to fix the relative position between the adsorber seat 242 and the shaft 245, and then the screw, the adsorber seat 242 and the nut 247 are fixed on the turntable main body 21 together.
In this embodiment, the absorption body 241 is disposed at the center of the thickness of the turntable main body 21, that is, at the center of the cavity bottom of the workpiece accommodating cavity 23, so as to ensure the stress balance of the absorbed guide pin and avoid the needle falling in the middle.
The multi-station turntable 2 reduces the volume of the disc, the intermittent divider 1 drives the disc to move intermittently, 8 stations are used for transmission feeding, the inertia is reduced and more stable during operation, and the production speed is the same as that of 12 stations. When the adsorber seat 242 is adjusted upward, the adsorber 241 is driven closer to the guide pin, so that the magnetic force is increased, otherwise, the magnetic force is decreased. The distance between the suction body seat 242 and the guide pin can be adjusted by one or a plurality of whole suction bodies 241 to control the magnetic force.
The invention further provides a guide pin conveying device for a capacitor, which comprises the multi-station turntable 2 in any embodiment, wherein the multi-station turntable 2 is controlled to rotate by the intermittent divider 1.
As shown in fig. 3-4, the guide pin conveying device further includes a detector 3, a first driving member 4, a second driving member 6, a needle attracting magnetic block 7 and a blanking stopper 8, the first driving member 4 is connected to the needle attracting magnetic block 7 and can drive the needle attracting magnetic block 7 to move to a position near the workpiece accommodating cavity 23, the second driving member 6 is connected to the needle attracting magnetic block 7, the second driving member 6 can drive the needle attracting magnetic block 7 to move to the workpiece accommodating cavity 23 to attract a workpiece, the blanking stopper 8 is disposed on the periphery of the needle attracting magnetic block 7, when the second driving member 6 moves in a resetting manner, the blanking stopper 8 collides with the workpiece attracted by the needle attracting magnetic block 7, the detector 3 detects whether the guide pin on the multi-station turntable 2 is a bad guide pin, and feeds back a signal to control the first driving member 4 and the second driving member 6 to move.
Specifically, the first driving element 4 comprises a linear cylinder and a connecting plate 5, a piston of the linear cylinder is fixedly connected with the connecting plate 5, and the second driving element 6 and the suction needle magnetic block 7 are mounted on the connecting plate 5.
The second driving piece 6 is a needle type cylinder, the needle type cylinder drives the needle suction magnetic block 7 to move up and down, when the detector 3 detects that the plane of the head 131 of the guide needle is not tangent to the turntable main body 21, the linear cylinder in the first driving piece 4 drives the connecting plate 5 and the needle type cylinder and the needle suction magnetic block 7 on the connecting plate to move forward to the position right above the guide needle of the turntable main body 21, then the needle type cylinder of the second driving piece 6 drives the needle suction magnetic block 7 to move downward to reach the guide needle on the turntable main body 21, the guide needle is sucked onto the needle suction magnetic block 7, and the first driving piece 4 drives the linear cylinder to drive the connecting plate 5 and the needle type cylinder and the needle suction magnetic block 7 on the connecting plate to move back together and to be far away from the turntable main.
The guide pin conveying device further comprises a suction pin air guide sleeve 9 and a waste material box 10, the waste material box 10 is arranged below an outlet 92 of the suction pin air guide sleeve 9, and an inlet 91 of the suction pin air guide sleeve 9 is arranged at a guide pin blanking position on the suction pin magnetic block 7.
Further, the blanking blocking piece 8 is a hollow shell covering the periphery of the suction needle magnetic block 7, the suction needle magnetic block 7 can extend out of or retract into the blanking blocking piece 8, and when the second driving piece 6 drives the suction needle magnetic block 7 to retract into the blanking blocking piece 8, the blanking blocking piece 8 acts on two ends of the guide needle to knock the guide needle down.
When the plane of the head 131 of the guide needle is not tangent to the main body 21 of the turntable, the linear cylinder in the first driving member 4 drives the connecting plate 5 and the needle-type cylinder and the needle-sucking magnetic block 7 thereon to move forward to a position right above the guide needle at the station of the main body 21 of the turntable, then the needle type cylinder of the second driving piece 6 drives the needle suction magnetic block 7 to move downwards to reach the guide needle on the turntable main body 21, the guide needle is sucked on the needle suction magnetic block 7, the first driving piece 4 drives the linear cylinder to drive the connecting plate 5, the needle type cylinder on the connecting plate and the needle suction magnetic block 7 to move back together to be far away from the turntable main body 21 and reach the inlet 91 of the air guide cover 9, then the second driving piece 6 drives the suction needle magnetic block 7 to move upwards, and in the process that the suction needle magnetic block 7 retracts into the blanking stopper 8, the blanking stopper 8 drops the guide pin into the guide hood 9 and then drops into the waste bin 10.
The guide pin conveying device further comprises a guide pin supporting plate 11 and a material blocking piece 12, the guide pin supporting plate 11 is arranged at the unloading station of the rotary table main body 21, the station still keeps the head 131 of the guide pin 13 horizontal and supports the guide pin 13 needing to be unloaded, the material blocking pieces 12 are arranged on two sides of the guide pin supporting plate 11, and the material blocking pieces 12 can move oppositely to clamp the guide pin on the guide pin supporting plate 11.
Specifically, the detector 3 is an optical fiber detector 3, the widths of the head 131 and the tail 132 of the guide pin are detected, the optical fiber detector 3 compares the detected width with the width data of the head of the preset guide pin, when the detected data is not equal to the preset data, it is indicated that the plane of the head 131 of the guide pin is not tangent to the turntable main body 21, the passing guide pin is determined to be a bad guide pin, at this time, the first driving mechanism and the second driving mechanism respectively move sequentially to drive the suction needle magnetic direction to reach the guide pin on the turntable main body 21, the guide pin is sucked onto the suction needle magnetic block 7, then the first driving mechanism and the second driving mechanism drive the suction needle magnetic block 7 to move back together to be far away from the turntable main body 21, and the bad guide pin is removed from the turntable main body 21; when the detected data is equal to the preset data, it indicates that the plane of the head 131 of the guide pin is tangent to the main body 21 of the turntable, and the direction of the guide pin entering the disk is correct.
In another embodiment of the present invention, as shown in fig. 5-6, the difference from the previous embodiment is that: the detector 3 comprises a proximity detector 31, a sensing piece 32, a lever arm 33, a support frame 34 and a bearing 35, the support frame 34 is arranged on a path on the multi-station turntable 2 through which a lead head 131 passes, the minimum distance between the outer peripheral surface of the bearing 35 and the support frame 34 is D, the size D of the tail of the lead is larger than or equal to the thickness S of the lead head, the bearing 35 is arranged at one end of the lever arm 33, the sensing piece 32 is arranged at the other end of the lever arm 33, the sensing piece 32 is arranged near the proximity detector 31, when the tail 132 of the lead passes through the space between the bearing 35 and the support frame 34, the bearing 35 is driven to swing around the fulcrum of the lever arm 33, the sensing piece 32 at the other end of the lever arm 33 is far away from the proximity detector 31, the proximity detector 31 feeds back signals to control the first driving piece 4 and the second driving piece 6 to move to eliminate defective products, when the guide pin head 131 passes through the space between the bearing 35 and the wafer support 34, the bearing 35 rotates to turn the guide pin to a lying state.
It should be noted that when the guide pin tail 132 passes through between the bearing 35 and the wafer carrier 34, the bearing 35 is driven to swing upward around the fulcrum of the lever arm 33, and at the same time, the sensing piece 32 at the other end of the lever arm 33 moves downward to be far away from the proximity detector 31, and at this time, the proximity detector 31 cannot sense the sensing piece 32, which indicates that the guide pin on the turntable main body 21 is reversed, and is a bad guide pin, the proximity detector 31 feeds back a signal to control the first driving mechanism and the second driving mechanism to respectively and sequentially move to drive the needle suction magnetic direction to reach the guide pin on the turntable main body 21, so as to suck the guide pin onto the needle suction magnetic block 7, and then the first driving mechanism and the second driving mechanism drive the needle suction magnetic block 7 to move back together to be far away from the turntable main body 21, so as to remove the bad guide pin from the turntable main.
When the direction of the guide pin is correct, but the plane of the head 131 of the guide pin is not tangent to the turntable main body 21, when the head 131 of the guide pin touches the bearing 35, the bearing 35 rotates by the transmission thrust of the guide pin, the head 131 of the guide pin continuously enters the gap D between the peripheral surface of the bearing 35 and the support frame 34, at this time, the guide pin is turned to the state of being tangent to the turntable main body 21, the guiding direction is further corrected, the defective guide pin rate is reduced, the thickness of the head 131 and the tail 132 of the proximity detection guide pin is utilized to distinguish whether the direction in which the guide pin enters the disk is correct, the detected data is more accurate and more stable, the detection equipment is low in cost, raw material resources are saved, and the cost is reduced.
As shown in FIG. 7, the shape of the guide pin 13 is flat, the head 131 of the guide pin 13 is flat, the tail 132 of the guide pin 13 is cylindrical, d is the diameter of the tail 132 of the guide pin 13, and the diameter of the tail 132 of the guide pin 13 is larger than the thickness of the head 131.
In this embodiment, as shown in fig. 5 to 6, a feeding mechanism 14 is disposed at a feeding station of the turntable main body 21, and the feeding mechanism 14 includes: a loading hopper 141, an ejector plate 142, and a second fiber detector 143;
the feeding hopper 141 is provided with a guide pin inlet 1411 and a guide pin outlet 1412, the bottom surface is a slope surface, and the guide pin outlet 1412 is positioned at the slope bottom of the slope surface;
the ejector plate 142, the top surface is located at the outlet 1412 of the guide pin, the guide pin slid out from the outlet 1412 of the guide pin falls to the top surface of the ejector plate 142, the ejector plate 142 moves upwards to feed the guide pin to the edge of the workpiece accommodating cavity 23, and the guide pin is magnetically sucked into the workpiece accommodating cavity 23;
and a second optical fiber detector 143, located at the bottom of the feeding hopper 141, for detecting whether a guide pin falls into the feeding hopper 141, when the guide pin falls into the bottom of the feeding hopper, the ejector plate 142 is controlled by a feedback signal to move upwards, and then the ejector plate 142 is reset to wait for the next guide pin to come.
The guide pin enters the feeding hopper 141 from the guide pin inlet 1411, the bottom of the slope surface of the feeding hopper 141 enables the flat head 131 of the guide pin to be parallel to the slope surface on one hand, and enables the guide pin to smoothly slide to the guide pin outlet 1412 on the other hand, and then slides to the top surface of the ejector plate 142, under the action of the driving mechanism, the ejector plate 142 moves upwards to send the guide pin to the workpiece accommodating cavity 23 of the turntable main body 21, and the plane of the head 131 of the guide pin can be just tangent to the turntable main body 21 by designing the inclination angles and the shapes of the top surface of the ejector plate 142 at different feeding places; when the guide pin slides down or is sucked into the workpiece accommodating cavity 23, the guide pin cannot enter the workpiece accommodating cavity 23 in a desired direction, the detector 3 detects whether the guide pin is a bad guide pin or not, the bad guide pin is timely eliminated, and the direction of the guide pin can be corrected through components such as the bearing 35 in midway.
The multi-station turntable 2 provided by the invention can realize the adjustment of the suction force of a workpiece, a bad guide pin is detected by the detector 3 in the guide pin conveying process and is eliminated by the needle suction magnetic block 7 and related components, a positioning device right above the disc in the prior art is changed into a positioning guide rail (a guide pin supporting plate 11 and a material blocking plate 12) which is arranged at the position of the disc below the guide pin, the deviation of the guide pin entering the next process is prevented, the weight of a nail connecting mechanism is reduced, the function of the disc is simplified, and the operation is simple.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (14)
1. The utility model provides a guide pin conveyer of condenser, its characterized in that, guide pin conveyer includes detector, first driving piece, second driving piece, inhales the needle magnetic path, blanking fender spare and multistation carousel, the multistation carousel passes through intermittent type splitter control rotation, the multistation carousel has the carousel main part that is used for loading the work piece and rotates, set up a plurality of work pieces on the periphery of carousel main part and hold the chamber, every work piece holds near the chamber wall in chamber and sets up a suction subassembly, the suction subassembly includes:
the adsorption body is used for adsorbing the workpiece in the workpiece accommodating cavity;
the installation part is used for movably installing the adsorption body on the turntable main body, so that the adsorption body can be close to or far away from the workpiece accommodating cavity to adjust the suction force on the workpiece;
the first driving piece is connected with the suction needle magnetic block and can drive the suction needle magnetic block to be close to/far away from the rotary table main body, the second driving piece is connected with the suction needle magnetic block and can drive the suction needle magnetic block to move to the workpiece accommodating cavity to suck a workpiece, blanking blocking pieces are arranged on the periphery of the suction needle magnetic block and collide with the workpiece sucked by the suction needle magnetic block when the second driving piece moves in a resetting mode, the detector detects whether a guide needle on the multi-station rotary table is a poor guide needle or not, and a signal is fed back to control the first driving piece and the second driving piece to move.
2. The guide pin conveying device of a capacitor according to claim 1, wherein the mounting member includes an adsorber seat and a fastening member, the adsorber seat is provided with a receiving groove for receiving an adsorber, the adsorber seat is provided with a sliding groove, a shaft of the fastening member passes through the sliding groove, the fastening member presses and mounts the adsorber seat on the turntable main body, and when the fastening member is loosened, the adsorber seat moves relative to the shaft through the sliding groove to adjust the suction force to the workpiece.
3. The guide pin conveying device of a capacitor according to claim 2, wherein the fastener further includes a fixing block, the fixing block is fixedly connected to the shaft rod, the shaft rod is provided with threads to cooperate with a nut to press the adsorber seat between the fixing block and the nut, the fixing block is provided with a mounting hole, the fixing block is detachably mounted on the turntable main body through the mounting hole, and the fixing block encapsulates the adsorber and the adsorber seat in a step hole on the turntable main body.
4. The guide pin transfer apparatus of a capacitor of claim 1, wherein the suction body is disposed at a center of a thickness of the turntable main body.
5. The guide pin transferring apparatus of a capacitor of any one of claims 1-4, wherein the suction body is a magnet.
6. The guide pin delivery apparatus for capacitors according to claim 5, wherein the workpiece receiving cavity is an open slot disposed along an axial direction of the turntable, the slot facing a radial direction of the turntable.
7. The guide pin delivery apparatus of capacitor of claim 1, wherein said workpiece receiving cavities are 6-10 in number and uniformly distributed on the circumferential surface of said turntable body.
8. The guide pin conveying device of the capacitor of claim 1, further comprising a suction pin air guide sleeve and a waste material box, wherein the waste material box is arranged below an outlet of the suction pin air guide sleeve, and an inlet of the suction pin air guide sleeve is arranged at a guide pin blanking position on the suction pin magnetic block.
9. The guide pin delivery apparatus of claim 1, wherein the first driving member comprises a linear cylinder and a connecting plate, a piston of the linear cylinder is fixedly connected to the connecting plate, and the second driving member and the suction needle magnet are mounted on the connecting plate.
10. The guide pin conveying device of the capacitor of claim 1, wherein the blanking stopper is a hollow casing covering the periphery of the needle-sucking magnetic block, the needle-sucking magnetic block can extend out or retract into the blanking stopper, and when the second driving member drives the needle-sucking magnetic block to retract into the blanking stopper, the blanking stopper acts on two ends of the guide pin to knock the guide pin down.
11. The guide pin conveying device of a capacitor according to claim 1, further comprising a guide pin supporting plate and a material blocking plate, wherein the guide pin supporting plate is arranged at the unloading station of the turntable body and used for supporting the guide pin to be unloaded, the material blocking plates are arranged on two sides of the guide pin supporting plate, and the material blocking plates can move oppositely to clamp the guide pin on the guide pin supporting plate.
12. The guide pin delivery apparatus for capacitors of claim 1, wherein the detector is a fiber optic detector that detects the head and tail widths of the guide pin to distinguish whether the direction of the guide pin entering the puck is correct.
13. The guide pin conveying device of the capacitor according to claim 1, wherein the detector comprises a proximity detector, a sensing piece, a lever arm, a support frame and a bearing, the support frame is arranged on a path through which the head of the guide pin passes on the multi-station turntable, the minimum distance between the outer peripheral surface of the bearing and the support frame is D, the size D of the tail of the guide pin is larger than or equal to the thickness S of the head of the guide pin, the bearing is arranged at one end of the lever arm, the sensing piece is arranged at the other end of the lever arm and is arranged near the proximity detector, when the tail of the guide pin passes between the bearing and the support frame, the bearing is driven to swing around the fulcrum of the lever arm, the sensing piece at the other end of the lever arm is far away from the proximity detector, and the proximity detector feeds back signals to control the first driving piece and the second driving piece to move to eliminate defective products, when the head of the guide pin passes through the space between the bearing and the supporting piece frame, the bearing rotates to turn the guide pin to a lying state.
14. The guide pin conveyer of a capacitor of claim 1, wherein a feeding mechanism is provided at a feeding station of the turntable body, the feeding mechanism comprising:
the feeding hopper is provided with a guide pin inlet and a guide pin outlet, the bottom surface is a slope surface, and the guide pin outlet is positioned at the slope bottom of the slope surface;
the top surface of the ejector plate is positioned at the guide pin outlet, the guide pin sliding out of the guide pin outlet falls on the top surface of the ejector plate, the ejector plate moves upwards to send the guide pin to the edge of the workpiece accommodating cavity, and the guide pin is magnetically attracted into the workpiece accommodating cavity;
and the second optical fiber detector is positioned at the bottom of the feeding hopper and used for detecting whether a guide pin falls into the feeding hopper.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/094617 WO2020006725A1 (en) | 2018-07-05 | 2018-07-05 | Multi-station turntable and guide pin conveying device of capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109071128A CN109071128A (en) | 2018-12-21 |
| CN109071128B true CN109071128B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880000774.0A Active CN109071128B (en) | 2018-07-05 | 2018-07-05 | Guide pin conveying device of capacitor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6818126B2 (en) |
| CN (1) | CN109071128B (en) |
| WO (1) | WO2020006725A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110182593B (en) * | 2019-06-05 | 2024-04-02 | 东莞市卓劲电子机械有限公司 | Feeding auxiliary device and aluminum foil nailing machine comprising same |
| KR102495189B1 (en) * | 2020-11-17 | 2023-02-06 | 아트라스콥코 코리아 주식회사 | Device for supplying bolt |
| CN112777274B (en) * | 2021-01-04 | 2023-01-20 | 成都长城开发科技股份有限公司 | Full-automatic multi-station universal conveying device |
| CN112967888B (en) * | 2021-03-31 | 2022-11-22 | 深圳市诚捷智能装备股份有限公司 | Winding assembly for capacitor element |
| CN113023328B (en) * | 2021-04-09 | 2022-10-25 | 广东鑫能机器人科技有限公司 | Automatic workpiece feeding assembly |
| CN113844832B (en) * | 2021-09-22 | 2023-09-15 | 铜陵市超越电子有限公司 | Guide pin conveying device of film capacitor |
| CN114188166B (en) * | 2021-12-02 | 2023-04-07 | 常州晟威机电股份有限公司 | Finished product width measuring mechanism |
| CN114275515B (en) * | 2022-01-10 | 2023-10-24 | 苏州源百吉精密机械有限公司 | Feeding device for needle bearing detection equipment |
| CN115959311B (en) * | 2023-03-16 | 2023-08-15 | 石头纪(南京)数字科技有限公司 | Three-dimensional modeling auxiliary equipment for exhibition hall construction |
| CN116699300B (en) * | 2023-07-31 | 2023-09-26 | 深圳市力容电子有限公司 | Ox horn type capacitor testing device and testing method |
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| JPH0688648B2 (en) * | 1987-10-30 | 1994-11-09 | 湖北工業株式会社 | Tab terminal alignment device |
| JPH01288518A (en) * | 1988-05-13 | 1989-11-20 | J C C Eng Kk | Aligned transfer of electronic part lead wire and device therefor |
| JP2779144B2 (en) * | 1995-08-08 | 1998-07-23 | 龍彦 高橋 | Electronic component taping equipment |
| JPH10250837A (en) * | 1997-03-13 | 1998-09-22 | Toshiba Battery Co Ltd | Battery distribution device |
| JP2003341832A (en) * | 2002-05-22 | 2003-12-03 | Far East Engineering Co Ltd | Chip separating and carrying device |
| CN1717760B (en) * | 2003-08-29 | 2010-05-26 | 湖北工业株式会社 | Method and device for taping tab terminal |
| CN201075339Y (en) * | 2007-04-02 | 2008-06-18 | 南通天禾机械科技有限公司 | Magnetic suction type guide pin delivery mechanism |
| TWI526275B (en) * | 2013-09-17 | 2016-03-21 | 財團法人工業技術研究院 | Disc cartridge type screws pick-and-place apparatus |
| CN204225644U (en) * | 2014-09-24 | 2015-03-25 | 衢州市衢江区置华机械设备有限公司 | A kind of door body fastening devices |
| CN205408392U (en) * | 2016-03-10 | 2016-07-27 | 仁宝电脑工业股份有限公司 | Suction device |
| CN205614406U (en) * | 2016-05-13 | 2016-10-05 | 宁波新甬城数控自动化设备有限公司 | Manipulator |
| CN205771949U (en) * | 2016-05-17 | 2016-12-07 | 安徽大华半导体科技有限公司 | The transfer device of SMD LED light splitting machine |
| CN206363905U (en) * | 2017-01-10 | 2017-07-28 | 深圳市诚捷智能装备股份有限公司 | Local derviation pin deviation correcting device and capacitor fabrication device |
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2018
- 2018-07-05 WO PCT/CN2018/094617 patent/WO2020006725A1/en active Application Filing
- 2018-07-05 CN CN201880000774.0A patent/CN109071128B/en active Active
- 2018-07-05 JP JP2019507914A patent/JP6818126B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109071128A (en) | 2018-12-21 |
| JP6818126B2 (en) | 2021-01-20 |
| WO2020006725A1 (en) | 2020-01-09 |
| JP2020529373A (en) | 2020-10-08 |
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