CN213396918U - Capacitor nail roll nail deviation detection device - Google Patents
Capacitor nail roll nail deviation detection device Download PDFInfo
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- CN213396918U CN213396918U CN202021999693.7U CN202021999693U CN213396918U CN 213396918 U CN213396918 U CN 213396918U CN 202021999693 U CN202021999693 U CN 202021999693U CN 213396918 U CN213396918 U CN 213396918U
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Abstract
The utility model discloses a capacitor nail roll nail deviation detection device, which is used for detecting whether a lead after nail connection is vertical to a long edge of an electrode foil; the nail deviation detection device comprises a conducting strip with a notch and a short circuit detection circuit, wherein the nail joint machine platform bearing the electrode foil and the conducting strip are respectively used as opposite electrodes of the short circuit detection circuit, and the notch is matched with the lead. The utility model discloses a nail detects lead wire after the nail connects whether is the vertical state with the long limit of electrode foil with the inclined to one side detection device, if detect for non-vertical state then report to the police and shut down, if detect for vertical state then do not report to the police, continue to roll up the system action. The lead wire nail deviation prevention device has the advantages that the lead wire nail deviation defective products are prevented from flowing into the next procedure, the occurrence of short circuit defects caused by aging is reduced, the cost is reduced, and the product yield is improved.
Description
Technical Field
The utility model relates to a condenser manufacturing technical field especially has related to a condenser nail rolls up inclined to one side detection device of nail.
Background
In the production process of the winding type capacitor, a full-automatic nailing and rolling machine (also called a nailing and winding machine) is often adopted to roll a core bag (also called a biscuit), for example, the Chinese utility model patent (publication No. CN104658772A, published Japanese 2015-05-27) discloses a full-automatic nailing and winding machine and a biscuit manufacturing method thereof, and the general rolling process is as follows: (1) the positive foil is discharged from the positive foil discharging mechanism, the positive foil passes through the positive nail machine die mechanism and is statically waited in the positive foil, the positive nail machine die mechanism punches holes on the positive foil and then resets, the positive nail machine die mechanism moves forwards, meanwhile, the guide pins pass through the eccentric guide pin automatic direction selection mechanism from the guide pin box, the guide pins are sent to the positive nail connection mechanism according to a specified direction, the positive nail connection mechanism sends the guide pins to the position below a nail hole device of the positive nail machine die mechanism, the positive nail machine die mechanism centralizes the guide pins and nails the holes, the reset is completed, the positive foil continues to move forwards, when the position of the guide pins moves to the position below the flattening device, the positive foil stops moving forwards, the guide pins are flattened by the flattening device, and the positive foil continues to move forwards; (2) the negative foil is discharged from a negative foil discharging mechanism, the negative foil passes through a negative nailing machine die mechanism, meanwhile, a guide pin passes through an eccentric guide pin automatic direction selecting mechanism from a guide pin box, the guide pin is sent to a negative nailing mechanism according to a specified direction, the negative nailing mechanism sends the guide pin to the lower part of a nail hole device in the negative nailing machine die mechanism, the nail hole device centralizes the guide pin while descending, the nail hole device performs nail hole when descending to the bottom, then the negative foil resets, the negative foil continues to move forwards, the guide pin is driven to move to the lower part of a riveting device in the negative nailing machine die mechanism, a pad foil is sent out by a pad discharging mechanism connected with the riveting device and is sent to the upper part of the guide pin, the pad foil and the guide pin are flattened and sheared by the riveting device, and finally, the negative foil moves forwards; (3) the release paper discharging mechanism sends out release paper which is respectively attached to the positive foil and the negative foil, and the winding mechanism positioned between the positive nailing machine die mechanism and the negative nailing machine die mechanism winds up the processed positive foil and negative foil to form a biscuit; (4) the adhesive tape winding and sticking mechanism of the prime piece positioned below the winding mechanism cuts the adhesive tape sent out from the adhesive tape discharging mechanism into a proper length, and then a film device in the adhesive tape winding and sticking mechanism of the prime piece sticks the adhesive tape on the prime piece; (5) a thimble mechanism of a material returning mechanism of a biscuit fixes the pin pitch of a guide pin in the biscuit in a winding mechanism, and after the biscuit is pasted with an adhesive tape, the biscuit is taken out by a material taking device of the material returning mechanism of the biscuit and is sent to a designated position; (6) the above mechanisms can all be performed at the same time.
The existing full-automatic nailing and rolling machine has the following defects: the problem of nail skew all can exist because the work piece error in the nail hole, riveting or crimping process, the lead wire does not become the vertical relation with positive foil or negative foil promptly, be certain contained angle relation, and all right only when lead wire nail hole in the current full-automatic nailing machine, follow-up all does not adopt any measuring, just cause even lead wire nail skew appears, the nailing machine can not report police and shut down yet, but continue to roll up the package, but follow-up formation, soak, assemblage, ageing after, lead wire nail skewed product will lead to the product parameter unusual, still produce the short circuit bad, even if still do not reject under the condition in ageing process, the product flows to the customer end and causes the short circuit influence bigger.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the prior art, the utility model provides a capacitor nail rolls up inclined to one side detection device of nail. The utility model discloses a nail detects lead wire after the nail connects whether is the vertical state with the long limit of electrode foil with the inclined to one side detection device, if detect for non-vertical state then report to the police and shut down, if detect for vertical state then do not report to the police, continue to roll up the system action. The lead wire nail deviation prevention device has the advantages that the lead wire nail deviation defective products are prevented from flowing into the next procedure, the occurrence of short circuit defects caused by aging is reduced, the cost is reduced, and the product yield is improved.
A capacitor nail roll nail deviation detection device is used for detecting whether a nailed lead is vertical to a long edge of an electrode foil or not; the nail deviation detection device comprises a conducting strip with a notch and a short circuit detection circuit, wherein the nail joint machine platform bearing the electrode foil and the conducting strip are respectively used as opposite electrodes of the short circuit detection circuit, and the notch is matched with the lead.
As a preferred embodiment of the capacitor nail roll nail deviation detection device, the conducting strip is in it is relative to peg joint the board outside the peg joint board reciprocates.
As a preferred embodiment of the capacitor nail roll nail deviation detection device, the conducting strip is followed a plurality of have been seted up to the long limit direction of electrode foil the notch.
As the utility model provides a condenser nail roll up nail preferred embodiment of inclined to one side detection device, be provided with different width dimension's sub-groove in the notch.
As a preferred embodiment of the capacitor nail roll nail deviation detection device, short circuit detection circuitry is connected with the book machine control circuit board.
As a preferred embodiment of the capacitor nail roll nail deviation detection device, short circuit detection circuitry is integrated on the control circuit board of the book of nailing machine.
As the utility model provides a condenser nail book nail preferred embodiment of detection device partially, the conducting strip sets up on crimping mechanism, in order to follow crimping mechanism's removal removes.
As the utility model provides a condenser nail book nail preferred embodiment of detection device partially, the conducting strip is connected through actuating mechanism on the crimping mechanism, in order to pass through the actuating mechanism drive the conducting strip is relative the lead wire removes.
As the utility model provides a condenser nail book nail preferred embodiment of detection device partially, the conducting strip is connected at actuating mechanism, in order to pass through the actuating mechanism drive the conducting strip is relative the lead wire removes.
As the utility model provides a condenser nail book nail partially detect device's a preferred embodiment, the condenser is aluminum electrolytic capacitor, ultracapacitor system or capacitanc aluminium cell.
The utility model discloses following beneficial effect has:
the utility model discloses a nail is detection device partially, utilizes positive negative pole to touch the principle that will produce the short circuit together, and nail connects board and nail detection device partially's conducting strip as opposite sex electrode, sets up a notch on the conducting strip, its with lead wire looks adaptation, during the detection, the conducting strip orientation lead wire one side is removed, will touch when the lead wire is about nail partially (the lead wire after the nail connects is the non-vertical state with electrode foil long limit) the conducting strip, then opposite sex electrode contact switches on will cause the short circuit then send the alarm sound, and the machine of book of nailing stops the operation simultaneously, just can normal operation after the problem is solved. When the lead wire is not nailed or deviated (the lead wire after being nailed is vertical to the long edge of the electrode foil), the lead wire is completely positioned in the notch and cannot touch the conducting strip, so that the dissimilar electrode is not in contact conduction, short circuit and alarm cannot be caused, and meanwhile, the roll nailing machine continues to operate normally. The utility model discloses can ensure that lead wire nail inclined to one side defective products 100% can not flow down one process, reduce ageing back and the bad emergence of short circuit that leads to, prevent the low cost, promote the product yield.
Drawings
FIG. 1 is a schematic flow chart of the capacitor nail roll deviation detection method of the present invention;
FIG. 2 is a schematic view of the capacitor nail roll deviation detecting device of the present invention;
FIG. 3 is a schematic structural view of a conductive sheet of the capacitor nail roll deviation detecting device of the present invention;
FIG. 4 is another schematic structural view of a conductive sheet of the capacitor nail roll deviation detecting device of the present invention;
fig. 5 is another schematic structural view of a conductive sheet in the capacitor nail roll deviation detecting device of the present invention;
fig. 6 is the utility model relates to a capacitor nail rolls up inclined to one side detection principle block diagram of nail detection device.
Detailed Description
The present invention will be described in detail with reference to the following examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
As shown in fig. 1 and 2, the present embodiment provides a capacitor nail roll nail deviation detection method, which includes the following steps: in the process of winding the capacitor core package, a lead 2 is nailed on an electrode foil 1, then whether the nailed lead 2 is in a vertical state with the long edge of the electrode foil 1 or not is detected, if the nailed lead 2 is detected to be in a non-vertical state, the machine is stopped by alarming, and if the nailed lead 2 is detected to be in a vertical state, the winding action is not alarmed and continues. Specifically, the nail deviation detecting device detects whether the nailed lead 2 is perpendicular to the long side of the electrode foil 1.
Further, the nail deviation detection device comprises a conducting strip 4 with a notch 5 and a short circuit detection circuit 8, wherein the nail machine table 3 and the conducting strip 4 bearing the electrode foil 1 are respectively used as opposite electrodes of the short circuit detection circuit 8, preferably, the nail machine table 3 is electrically connected with one end of the short circuit detection circuit 8 through a lead and can be used as a negative electrode, and the conducting strip 4 is electrically connected with the other end of the short circuit detection circuit 8 through a lead and can be used as a positive electrode. The notch 5 is adapted to the lead 2, and it is understood that the width dimension of the notch 5 is equal to or slightly larger than the width dimension of the lead 2.
In the nailing process of the lead 2, the following steps are mainly adopted: electrode foil 1 punched hole → lead wire 2 is straightened and nailed and stretched through the punched hole of electrode foil 1 → lead wire 2 is fixedly connected to electrode foil 1 by crimping or riveting with crimping mechanism 7. In the last two steps, the lead 2 is pre-positioned only by stretching the nail hole, so that the lead 2 has the possibility of deviation in the nailing process, and the lead 2 has the possibility of deviation after the nailing is finished. When normal nailing is carried out, the lead 2 and the long side of the electrode foil 1 are in a 90-degree vertical state, when nail deviation is generated, the lead 2 deviates along with the lead, namely the lead 2 and the long side of the electrode foil 1 are in a non-90-degree vertical state but form a certain included angle, and because the deviation amount is small, slight deviation of the lead 2 is not concerned in the industry at present, so even though a core package with deviation is nailed in the nailing process, a nailing and rolling machine cannot reject the core package as a defective product.
In order to solve the technical problem, the inventor adds a nail deviation detection device on a nail rolling machine, and utilizes the principle that a short circuit is generated when a positive electrode and a negative electrode are contacted together, as shown in fig. 6, a nail joint machine table 3 and a conducting strip 4 of the nail deviation detection device are used as opposite electrodes, a notch 5 is formed in the conducting strip 4 and matched with a lead 2, during detection, the conducting strip 4 moves towards one side of the lead 2, when the lead 2 is contacted with the nail deviation (the lead 2 after the nail joint and a long edge of an electrode foil 1 are in a non-vertical state), the opposite electrodes are contacted and conducted to cause the short circuit and then send an alarm sound, and meanwhile, the nail rolling machine stops running until the problem is solved. When the lead 2 is not nailed or deviated (the lead 2 after being nailed and the long edge of the electrode foil 1 are in a vertical state), the lead 2 is completely positioned in the notch 5 and does not touch the conducting strip 4, so that the opposite electrode is not contacted and conducted, short circuit and alarm can not be caused, and meanwhile, the roll nailing machine continues to operate normally. The utility model discloses can ensure that lead wire 2 nail inclined to one side defective products 100% can not flow down one process, reduce ageing back and the bad emergence of short circuit that leads to, prevent the low cost, promote product yield and reliability.
In some embodiments, the short circuit detection circuit 8 is connected to a stapler control circuit board 9. In some embodiments, the short circuit detection circuit 8 is integrated on the control circuit board 9 of the stapler. It should be noted that the utility model discloses do not improve short circuit detection circuitry 8, when being located the lead wire 2 of nailing board 3 and touch conducting strip 4, short circuit detection circuitry 8 can discern the short circuit and to nailing machine control circuit board 9 transmission short circuit signal, be convenient for the nailing machine reports to the police and shuts down can.
In some embodiments, the conductive sheet 4 of the nail deviation detecting device is disposed on the crimping mechanism 7, that is, the conductive sheet 4 of the nail deviation detecting device is mounted on the crimping mechanism 7 through the connecting block 6 in an insulated manner, and moves along with the movement of the crimping mechanism 7. In some embodiments, the conductive sheet 4 of the nail deviation detecting device is insulated and connected to the crimping mechanism 7 through a driving mechanism (not shown), and the driving mechanism is connected to the control circuit board 9 of the nailing machine, so that the conductive sheet 4 of the nail deviation detecting device can be driven to move towards one side of the lead 2 by the driving mechanism after the nailing is completed. In other embodiments, the conductive strip 4 of the nail deflection detecting device may be directly connected to the driving mechanism, and the driving mechanism is independent of the crimping mechanism 7.
It should be noted that the capacitor related to the present invention may be an aluminum electrolytic capacitor, a super capacitor, or a capacitive aluminum battery. Can connect be, work as the core package of condenser is by nailing electrode foil 1 that has lead wire 2 intervene the electrolytic paper and convolute and form, all can adopt the utility model discloses a detection method carries out nail inclined to one side and detects.
As shown in fig. 2 and 3, the present embodiment provides a capacitor nail roll nail deviation detection device, which is used for detecting whether a nailed lead 2 is in a perpendicular state with a long side of an electrode foil 1, and if the nail deviation detection device detects that the nail is in a non-perpendicular state, the nail deviation detection device sends a short circuit signal to a control circuit board 9 of a nail roll machine to stop the nail roll machine by alarming, and if the nail deviation detection device detects that the nail is in a perpendicular state, the nail roll deviation detection device does not alarm and continues to roll.
Further, the nail deviation detection device comprises a conducting strip 4 with a notch 5 and a short circuit detection circuit 8, wherein the nail machine table 3 and the conducting strip 4 bearing the electrode foil 1 are respectively used as opposite electrodes of the short circuit detection circuit 8, preferably, the nail machine table 3 is electrically connected with one end of the short circuit detection circuit 8 through a lead and can be used as a negative electrode, and the conducting strip 4 is electrically connected with the other end of the short circuit detection circuit 8 through a lead and can be used as a positive electrode. The notch 5 is adapted to the lead 2, and it is understood that the width dimension of the notch 5 is equal to or slightly larger than the width dimension of the lead 2.
It should be noted that the nailing machine 3 may also be a positive electrode, and the conductive sheet 4 is a negative electrode.
Further, the conducting strip 4 moves up and down relative to the nailing machine table 3 outside the nailing machine table 3. In some embodiments, the conductive plate 4 of the nail deviation detecting device is connected to the crimping mechanism 7 through the connecting block 6 in an insulated manner, i.e. the conductive plate 4 of the nail deviation detecting device is mounted on the crimping mechanism 7 and moves along with the movement of the crimping mechanism 7. In some embodiments, the conductive sheet 4 of the nail deviation detecting device is connected to the crimping mechanism 7 through a driving mechanism, and the driving mechanism is connected to the control circuit board 9 of the nailing machine, so that after the nail is completed, the conductive sheet 4 of the nail deviation detecting device is driven by the driving mechanism to move towards one side of the lead 2. In other embodiments, the conductive plate 4 of the nail deflection detecting device can be directly connected with the driving mechanism through the connecting block 6, and the driving mechanism is independent of the crimping mechanism 7.
Further, in some embodiments, the conductive sheet 4 is provided with a plurality of notches 5 along the long side direction of the electrode foil 1, as shown in fig. 4, the width dimensions of each notch 5 are different, and the notches can be respectively matched with the leads 2 with different widths, so that the universality is satisfied, and the conductive sheets 4 with various specifications do not need to be modified and designed. In other embodiments, as shown in fig. 5, the sub-slots 51 with different width sizes are arranged in one of the notches 5, such as the sub-slot 51 closest to the edge of the conductive sheet 4 is widest, and the sub-slot 51 farthest from the edge of the conductive sheet 4 is narrowest, i.e. the width of the sub-slot 51 becomes smaller from the edge of the conductive sheet 4 to the inner side, so that the notches 5 can be matched with the leads 2 with different widths.
In some embodiments, the short circuit detection circuit 8 is connected to a stapler control circuit board 9. In some embodiments, the short circuit detection circuit 8 is integrated on the control circuit board 9 of the stapler. It should be noted that the utility model discloses do not improve short circuit detection circuitry 8, when being located the lead wire 2 of nailing board 3 and touch conducting strip 4, short circuit detection circuitry 8 can discern the short circuit and to nailing machine control circuit board 9 transmission short circuit signal, be convenient for the nailing machine reports to the police and shuts down can.
It should be noted that the capacitor related to the present invention may be an aluminum electrolytic capacitor, a super capacitor, or a capacitive aluminum battery. Can connect be, work as the core package of condenser is by nailing electrode foil 1 that has lead wire 2 intervene the electrolytic paper and convolute and form, all can adopt the utility model discloses a detection method carries out nail inclined to one side and detects.
Through add nail detection device partially at the book machine of nailing, utilize positive negative pole to touch the principle that will produce the short circuit together, nail connects board 3 and nail detection device partially's conducting strip 4 as different sex electrode, sets up a notch 5 on conducting strip 4, its with 2 looks adaptations of lead wire, during the detection, conducting strip 4 orientation 2 one side of lead wire removes, will touch when lead wire 2 is about nail partially (lead wire 2 after the nail connects is the non-vertical state with 1 long limit of electrode foil) conducting strip 4, then different sex electrode contacts to switch on and will cause the short circuit then sends the alarm sound, and the book machine of nailing stops the operation simultaneously, can normally operate after the problem is solved. When the lead 2 is not nailed or deviated (the lead 2 after being nailed and the long edge of the electrode foil 1 are in a vertical state), the lead 2 is completely positioned in the notch 5 and does not touch the conducting strip 4, so that the opposite electrode is not contacted and conducted, short circuit and alarm can not be caused, and meanwhile, the roll nailing machine continues to operate normally. The utility model discloses can ensure that lead wire 2 nail inclined to one side defective products 100% can not flow down one process, reduce ageing back and the bad emergence of short circuit that leads to, prevent the low cost, promote product yield and reliability.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but the invention can not be understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by adopting the equivalent substitution or equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. The capacitor nail roll nail deviation detection device is characterized in that the nail deviation detection device is used for detecting whether a nailed lead is vertical to the long edge of an electrode foil or not; the nail deviation detection device comprises a conducting strip with a notch and a short circuit detection circuit, wherein the nail joint machine platform bearing the electrode foil and the conducting strip are respectively used as opposite electrodes of the short circuit detection circuit, and the notch is matched with the lead.
2. The capacitor nail roll nail deviation detecting device of claim 1, wherein the conductive sheet moves up and down relative to the nailing machine outside the nailing machine.
3. The device as claimed in claim 1, wherein the conductive sheet has a plurality of notches formed along a longitudinal direction of the electrode foil.
4. The capacitor nail roll nail deviation detecting device according to claim 1, wherein sub-grooves with different width dimensions are arranged in the notch.
5. The capacitor nail roll deviation detecting device according to claim 2, wherein the conductive sheet is provided on the crimping mechanism so as to move in accordance with movement of the crimping mechanism.
6. The capacitor nail roll deviation detecting device according to claim 5, wherein the conductive strip is connected to the crimping mechanism through a driving mechanism, so that the driving mechanism drives the conductive strip to move relative to the lead.
7. The capacitor nail roll deviation detecting device according to claim 3, wherein the conductive strip is connected to a driving mechanism so as to be driven by the driving mechanism to move relative to the lead.
8. The capacitor nail roll nail deviation detection device according to claim 1, wherein the short circuit detection circuit is connected with a nail roll machine control circuit board.
9. The capacitor nail roll nail deviation detection device of claim 8, wherein the short circuit detection circuit is integrated on a control circuit board of the nail roll machine.
10. The apparatus of claim 1, wherein the capacitor is an aluminum electrolytic capacitor, a super capacitor or a capacitive aluminum battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999693.7U CN213396918U (en) | 2020-09-14 | 2020-09-14 | Capacitor nail roll nail deviation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999693.7U CN213396918U (en) | 2020-09-14 | 2020-09-14 | Capacitor nail roll nail deviation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213396918U true CN213396918U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021999693.7U Active CN213396918U (en) | 2020-09-14 | 2020-09-14 | Capacitor nail roll nail deviation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213396918U (en) |
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2020
- 2020-09-14 CN CN202021999693.7U patent/CN213396918U/en active Active
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