Capacitor electrode slice manufacturing machine

Abstract

The utility model relates to a capacitor electrode slice manufacturing machine which comprises a first discharging device, a laser sweeping and cutting device, a second discharging device, a cold welding device and a flattening device. The electrode foil material belt is discharged and conveyed through the first discharging device, the laser scanning and cutting device scans and cuts the electrode plate material belt, and a plurality of thinning grooves are formed in the electrode foil material belt; the second discharging device comprises a discharging mechanism and a cutting mechanism, a soldering lug material belt is conveyed to the cold welding device through the discharging mechanism, the cold welding device welds the soldering lug material belt to the thinning groove, the cutting mechanism cuts the welded soldering lug material belt into pins, and the flattening device flattens the pins and the electrode foil material belt welded with the pins. Furthermore, the first discharging device comprises a first discharging rotary drum, a tension mechanism and a first conveying track, the electrode foil material belt sequentially passes through the first discharging rotary drum, the tension mechanism and the first conveying track, and the laser sweeping and cutting device, the cold welding device and the flattening device are sequentially arranged along the first conveying track.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of capacitor manufacturing, especially to a capacitor electrode sheet making machine. BACKGROUND

[0002] In the capacitor manufacturing, the anode foil or cathode foil needs to be welded with a pin, and the traditional way is to weld a pin with one piece of electrode foil (anode foil or cathode foil), which is low in efficiency and poor in welding effect. SUMMARY

[0003] In view of the above situation, it is necessary to provide a capacitor electrode sheet making machine for conveniently welding pins with electrode foils.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of a capacitor electrode sheet making machine, which comprises a first feeding device, a laser scanning and cutting device, a second feeding device, a cold welding device and a flattening device.

[0005] The electrode foil material belt is fed and transmitted through the first feeding device, the laser scanning and cutting device scans and cuts the electrode sheet material belt to form a plurality of thinning grooves on the electrode foil material belt.

[0006] The second feeding device comprises a feeding mechanism and a cutting mechanism, the welding sheet material belt is transmitted to the cold welding device through the feeding mechanism, the cold welding device welds the welding sheet material belt to the thinning groove, the cutting mechanism cuts the welding sheet material belt after welding into a pin, and the flattening device flattens the pin and the electrode foil material belt welded therewith.

[0007] Further, the first feeding device comprises a first feeding drum, a tension mechanism and a first transmission track, the electrode foil material belt passes through the first feeding drum, the tension mechanism and the first transmission track in sequence, and the laser scanning and cutting device, the cold welding device and the flattening device are sequentially arranged along the first transmission track.

[0008] Further, the feeding mechanism comprises a second feeding drum and a second transmission track, the welding sheet material belt is transmitted to the cold welding device through the second feeding drum and the second transmission track in sequence, and the first transmission track and the second transmission track are arranged vertically.

[0009] Further, the second transmission track comprises a clamping mechanism and a linear motion mechanism, and the linear motion mechanism is connected to the clamping mechanism to drive the welding sheet material belt to move.

[0010] Further, the cold welding device comprises a first lifting mechanism, a cold welding head and a cold welding base, and the first lifting mechanism drives the cold welding head to approach or move away from the cold welding base.

[0011] Further, the flattening device comprises a second lifting mechanism, a flattening plate and a flattening base, the second lifting mechanism drives the flattening plate to approach or move away from the flattening base.

[0012] Further, a stopping mechanism is further included, the stopping mechanism comprises a stopping base, a pressing roller, a swing arm and a motor, one end of the swing arm is connected with the motor, the other end is connected with the pressing roller, the motor drives the swing arm to swing so that the pressing roller approaches or moves away from the stopping base.

[0013] Further, a photoelectric sensor is further included, the photoelectric sensor is located on one side of the first transmission track.

[0014] Further, the cold welding device and the flattening device are each provided with a guide stretching roller at two ends.

[0015] Further, a visual detection mechanism is further included, the visual detection mechanism is arranged behind the flattening device.

[0016] The beneficial effects of the utility model lie in that the first material feeding device conveys the electrode foil material belt, the second material feeding device conveys the soldering piece material belt, the electrode foil material belt is first cut through a laser cutting device to form a plurality of thinning grooves, and then is conveyed to a cold welding device, the soldering piece material belt is conveyed to the cold welding device through a material feeding mechanism, and after the soldering piece material belt is welded with the thinning groove, the electrode foil pin is cut through a cutting mechanism, and then is flattened through a flattening device, which is convenient for subsequent operation. The electrode foil material belt is convenient to convey and has high efficiency; the setting of the thinning groove can reduce the thickness of the welding position; the electrode foil material belt and the soldering piece material belt are both automatically fed, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a plane structure schematic view of a capacitor electrode piece making machine of the utility model embodiment;

[0018] Figure 2 It is another direction structure schematic view of a capacitor electrode piece making machine of the utility model embodiment;

[0019] Figure 3 It is a structure schematic view of a capacitor electrode piece making machine of the utility model embodiment.

[0020] REFERENCE SIGNS:

[0021] 10, electrode foil material belt; 21, pin; 100, first material feeding device; 110, first material feeding cylinder;

[0022] 120, tension mechanism; 130, first transmission track; 131, guide stretching roller; 200, laser cutting device;

[0023] 210 height adjustment mechanism; 300 second dispensing device; 310 dispensing mechanism;

[0024] 311 second dispensing cylinder; 312 second transmission track; 3121 clamping mechanism;

[0025] 3122 linear movement mechanism; 400 cutting mechanism; 500 cold welding device;

[0026] 510 first lifting mechanism; 520 cold welding head; 530 cold welding base; 600 flattening device;

[0027] 610 second lifting mechanism; 620 flattening plate; 630 flattening base; 700 stopping mechanism;

[0028] 710 stopping base; 800 photoelectric sensor; 900 visual inspection mechanism. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail with the utility model of a kind of capacitor electrode sheet making machine in conjunction with drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.

[0030] Please refer to Figures 1-3 A kind of capacitor electrode sheet making machine, including first dispensing device 100, laser scanning cutting device 200, second dispensing device 300, cold welding device 500 and flattening device 600;

[0031] Electrode foil strip 10 is transmitted by first dispensing device 100, and laser scanning cutting device 200 is scanned and cut to electrode sheet strip, and a plurality of thinning grooves are formed on electrode foil strip 10;

[0032] Second dispensing device 300 includes dispensing mechanism 310 and cutting mechanism 400, and welding sheet strip is transmitted to cold welding device 500 by dispensing mechanism 310, and cold welding device 500 is welded to thinning groove by welding sheet strip, and cutting mechanism 400 is cut to pin 21 by welding finished welding sheet strip, and flattening device 600 is flattened by pin 21 and electrode foil strip 10 welded with it.

[0033] The first feeding device 100 conveys the electrode foil tape 10, and the second feeding device 300 conveys the soldering piece tape. The electrode foil tape 10 is first cut by the laser cutting device 200 to form a plurality of thinning grooves, and then is conveyed to the cold welding device 500. The soldering piece tape is conveyed to the cold welding device 500 by the feeding mechanism 310. After the soldering piece tape is welded with the thinning grooves, the pin 21 of the electrode foil is cut by the cutting mechanism 400 to form, and then is flattened by the flattening device 600, so as to facilitate subsequent operation. The electrode foil tape 10 is convenient to convey and has high efficiency. The thickness of the welding position can be reduced by the setting of the thinning grooves. The electrode foil tape 10 and the soldering piece tape are both automatically fed, so that the production efficiency is improved.

[0034] Please refer to Figure 2 and Figure 3 The first feeding device 100 comprises a first feeding drum 110, a tension mechanism 120 and a first transmission track 130. The electrode foil tape 10 passes through the first feeding drum 110, the tension mechanism 120 and the first transmission track 130 in sequence. The laser cutting device 200, the cold welding device 500 and the flattening device 600 are sequentially arranged along the first transmission track 130. It can be understood that the tension mechanism 120 comprises a plurality of tension rollers which are arranged one above another to ensure that the tape is stretched. It can be understood that a pulling mechanism is generally arranged at the end of the first transmission track 130 away from the first feeding drum 110 to move the electrode foil tape 10.

[0035] Please refer to Figure 2 and Figure 3 The feeding mechanism 310 comprises a second feeding drum 311 and a second transmission track 312. The soldering piece tape is transmitted to the cold welding device 500 through the second feeding drum 311 and the second transmission track 312 in sequence. The first transmission track 130 and the second transmission track 312 are arranged perpendicularly. It can be understood that the thinning grooves are directed towards the soldering piece tape.

[0036] Please refer to Figure 2 and Figure 3 The second transmission track 312 comprises a clamping mechanism 3121 and a linear movement mechanism 3122. The linear movement mechanism 3122 is connected to the clamping mechanism 3121 to drive the soldering piece tape to move. That is, after the clamping mechanism 3121 presses the soldering piece tape, the soldering piece tape is driven to move by the linear movement mechanism 3122. Preferably, the clamping mechanism 3121 and the linear movement mechanism 3122 are both driven by air cylinders.

[0037] Please refer to Figure 2 and Figure 3 The cold welding device 500 comprises a first lifting mechanism 510, a cold welding head 520 and a cold welding base 530. The first lifting mechanism 510 drives the cold welding head 520 to approach or move away from the cold welding base 530.

[0038] Please refer to Figure 2 andFigure 3 The flattening device 600 comprises a second lifting mechanism 610, a flattening plate 620 and a flattening base 630, the second lifting mechanism 610 drives the flattening plate 620 to approach or move away from the flattening base 630.

[0039] Please refer to Figure 3 It also comprises a pressing mechanism 700, the pressing mechanism 700 comprises a pressing base 710, a pressing roller, a swing arm and a motor, one end of the swing arm is connected to the motor and the other end is connected to the pressing roller, the motor drives the swing arm to swing so that the pressing roller approaches or moves away from the pressing base 710. Alternatively, a lifting mechanism can be used instead of the motor and the swing arm. The pressing mechanism 700 is provided to give each process sufficient time. In particular, the laser cutting device 200 is arranged above the pressing base 710, that is, the pressing base 710 also serves as the base of the laser cutting device 200.

[0040] Please refer to Figure 3 It also comprises a photoelectric sensor 800, the photoelectric sensor 800 is located on one side of the first conveying track 130. The photoelectric sensor 800 is provided to issue a prompt when it senses that the electrode foil strip 10 deviates. The prompt can be given through an indicator light or an alarm.

[0041] Please refer to Figure 2 and Figure 3 The cold welding device 500 and the flattening device 600 are each provided with a guide stretching roller 131 at both ends. The guide stretching roller 131 provided at both ends can ensure the stability of the welding and flattening actions and ensure the accuracy.

[0042] Please refer to Figures 1-3 It also comprises a visual detection mechanism 900, the visual detection mechanism 900 is arranged behind the flattening device 600. The visual detection mechanism 900 is provided to ensure that the welding points of the product are qualified.

[0043] It can be understood that the cutting mechanism 400 can adopt an up-down cutting mode, that is, a blade is connected through a height lifting mechanism, the height lifting mechanism is preferably driven by a pneumatic cylinder, or a rotating mode can be adopted for cutting, that is, one end of the blade is directly or through a connecting rod connected to a rotating motor.

[0044] It can be understood that the first lifting mechanism 510 and the second lifting mechanism 610 can adopt pneumatic cylinder lifting, or a motor ball screw can be used as needed.

[0045] It can be understood that the laser cutting device 200 can be provided with a moving mechanism, or a laser cutting device 200 with a movable laser head can be used, in particular, a laser cutting device 200 with a pattern cutting function can also be used. Preferably, a height adjusting mechanism 210 can also be provided as needed, the height is adjusted manually to adjust the focal point position.

[0046] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indication also changes accordingly.

[0047] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features.

[0048] In summary, the utility model provides a kind of electrode foil piece machine of condenser, first material dispensing device transports electrode foil material belt, second material dispensing device transports solder piece material belt, electrode foil material belt is first through laser scanning cutting device and is cut to form several thinning grooves, then is transported to cold welding device, solder piece material belt is transported to cold welding device by material dispensing mechanism, after solder piece material belt and thinning groove are welded, the pin of electrode foil is formed by cutting mechanism cutting, then is flattened by flattening device, facilitate subsequent operation.Electrode foil material belt, convenient to transport, high efficiency;The thickness of the welding portion can be reduced by the setting of thinning groove;Electrode foil material belt and solder piece material belt are all used automatic feeding, improve production efficiency.

[0049] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above with the preferred embodiment, however, it is not used to limit the utility model, any skilled person in the art, without departing from the technical scheme of the utility model, can make some changes or modifications to the equivalent embodiments of equivalent changes by using the disclosed technical content, but as long as it does not depart from the technical scheme of the utility model, according to the technical essence of the utility model, any simple modification, equivalent change and modification of the above embodiment are still within the scope of the technical scheme of the utility model.

Claims

1. A capacitor electrode sheet manufacturing machine characterized by comprising: The device comprises a first feeding device, a laser cutting device, a second feeding device, a cold welding device and a flattening device. The electrode foil strip is fed and transmitted by the first feeding device, and the laser cutting device cuts the electrode foil strip to form a plurality of thinning grooves. The second feeding device comprises a feeding mechanism and a cutting mechanism.

2. The machine for manufacturing a capacitor electrode sheet according to claim 1, wherein The electrode foil strip is fed and transmitted by the first feeding device, and the laser cutting device cuts the electrode foil strip to form a plurality of thinning grooves.

3. The machine for manufacturing a capacitor electrode sheet according to claim 2, wherein The first feeding device comprises a first feeding drum, a tension mechanism and a first transmission track.

4. The machine for manufacturing a capacitor electrode sheet according to claim 3, wherein The laser cutting device, the cold welding device and the flattening device are arranged along the first transmission track in sequence.

5. The machine of claim 1, wherein, The second feeding mechanism comprises a second feeding drum and a second transmission track.

6. The machine of claim 1, wherein, The second transmission track comprises a clamping mechanism and a linear movement mechanism.

7. The machine of claim 1, wherein, The cold welding device comprises a first lifting mechanism, a cold welding head and a cold welding base.

8. The machine of claim 2, wherein, The flattening device comprises a second lifting mechanism, a flattening plate and a flattening base.

9. The machine of claim 1, wherein, The device further comprises a pressure stopping mechanism.

10. The machine of claim 1, wherein, The device further comprises a photoelectric sensor. The cold welding device and the flattening device are each provided with a guide stretching roller at both ends. The device further comprises a visual detection mechanism. The device further comprises a visual detection mechanism.

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