JP2020196041A - Rolling device of aluminum foil for electrolytic capacitor - Google Patents

Abstract

To disclose a rolling device of aluminum foil for an electrolytic capacitor.SOLUTION: A rolling device of aluminum foil for an electrolytic capacitor includes a device main body; a frontward opening rolling chamber is installed in the device main body; a rolling mechanism capable of rolling aluminum foil into a circular cylinder is installed in the rolling chamber; and an upper side semicircular roller and a lower side semicircular roller are installed in the rolling chamber. A beneficial effect of the present invention is that rolling is safe and reliable, and a rolling molding time is short and efficiency is high due to rolling of two pieces of aluminum foil. Moreover, automatization level is high, reaction is speedy and a cut surface is flat during rolling. Produced aluminum foil is tightly connected and has a high mass is high. The device is capable of continuous production, is easy to operate and has high practicability.SELECTED DRAWING: Figure 1

Description

The present invention is an aluminum foil rolling apparatus for electrolytic capacitors, and is mainly involved in the field of electronic components.

As is well known, polar electrolytic capacitors can perform functions such as time constant setting, power supply filter, and signal matching, so electrolytic capacitors are widely applied to household appliances and major electronic products, but electrolytic capacitors. Aluminum foil is generally the positive electrode in some, and therefore the aluminum foil cylinder in the electrolytic capacitor is one of the sufficiently important configurations. The process of rolling aluminum foil for electrolytic capacitors in general is complicated, and rolling cannot be performed unless various materials are bonded to form aluminum foil for electrolytic capacitors, and several facilities cooperate. It needs to be produced, and the production cost is high. In addition, the transmission rolling method is unidirectional rolling, in other words, rolling is performed using one aluminum foil, and the time required for rolling is long and the efficiency is low. Therefore, it is necessary to design an aluminum foil rolling apparatus for electrolytic capacitors to solve the above problems.

Publication No. 1022844483 of Chinese Patent Application

The technical problem to be solved by the present invention is to provide a rolling apparatus for aluminum foil for an electrolytic capacitor, which is rolled to form an aluminum foil cylinder, the apparatus reacts quickly, and the degree of automation is high. Further, the apparatus can be continuously produced, and its production efficiency is high.

The present invention is realized by the following technical plan.

The aluminum foil rolling device for electrolytic capacitors includes a device main body, a rolling chamber opened forward is installed in the device main body, and a rolling machine capable of rolling aluminum foil into a cylinder is installed in the rolling chamber. A construction mechanism is installed, an upper half-circle roller and a lower half-circle roller are installed in the rolling chamber, and the upper half-circle roller and the rear end of the lower half-circle roller are connected together with an arm. A capacitor located between the upper half-circle roller and the lower half-circle roller by rotating the connecting arm to rotate and interlock the upper half-circle roller and the lower half-circle roller. Roll the aluminum foil into a cylinder.

The rolling chamber is formed so that the pressure applying groove communicates symmetrically with each other, and the pressure applying groove is formed so as to communicate with an aluminum foil-filled groove opened to the outside. An adhesive mechanism is installed between the groove and the groove containing the aluminum foil to make it convenient to compact and cut the aluminum foil, and the first roller is rotated by the first rotation shaft in the pressure-applying groove. It is installed so that the first slide block can slide on the bottom wall of the pressure applying groove, and the second roller is installed in the first slide block so that it can be rotated by the second rotation shaft. Then, at the final stage of rolling of the device, the first slide block slides upward to interlock the second roller to apply pressure to the first roller, and the first roller and the second roller are brought into contact with each other. Convenient for cutting and molding the aluminum foil in between.

A slide chamber is installed on the bottom wall of the rolling chamber so as to communicate with each other, and aluminum foil can be cut into the slide chamber to form a complete aluminum foil cylinder in the rolling mechanism. A cutting mechanism is installed.

The transmission chamber is installed in the rear end wall of the rolling chamber, and the rolling mechanism is interlocked to roll the aluminum foil in the transmission chamber, and the adhesive mechanism is inspired by the aluminum. A switching mechanism that can apply pressure to the foil is installed.

Further, the rolling mechanism includes the rolling chamber, is installed between the rolling chamber and the transmission chamber so that a third rotation shaft can rotate, and the connecting arm is a front end of the third rotation shaft. The material of the aluminum foil can be put between the upper half-circle roller and the lower half-circle roller, and a first slide groove penetrating vertically is formed in the upper half-circle roller. A diagonal block is installed so that the diagonal block can slide in the first slide groove, a pressure-applying block is fixedly installed on the bottom surface of the diagonal block, and a pressure-applying block is fixedly installed on the bottom wall of the lower semicircular roller. A first concave groove opened upward is formed, a position limiting groove opened downward is formed on the top wall of the rolling chamber, and the diagonal block may extend into the position limiting groove. it can.

Further, a second slide groove is formed so as to communicate with the rear end wall of the first slide groove, and the second slide fixedly connected to the diagonal block in the second slide groove. The block is installed so that it can slide, a first spring is connected between the second slide block and the second slide groove, and the rear end wall of the position limiting groove is in the rolling chamber. The extending first switch is installed.

Further, the bonding mechanism includes the pressure applying groove, and a third slide groove opened upward is formed on the bottom wall of the pressure applying groove, and the first slide block is formed in the third slide groove. Is installed so that it can slide, a second concave groove opened upward is formed in the first slide block, and the second roller is placed in the second concave groove by a second rotation shaft. It is installed so that it can rotate.

Further, a fourth slide groove is formed so as to communicate with the rear end wall of the transmission chamber, and a pressure applying rod is installed in the fourth slide groove so as to be slidable. A second spring is connected between the fourth slide groove and the rear end wall of the fourth slide groove, and a hydraulic pipe is installed between the fourth slide groove and the third slide groove so as to communicate with each other. The fifth rotating shaft is installed in the groove containing aluminum foil so as to be able to rotate so as to be arranged vertically, and a third roller is fixedly installed in the fifth rotating shaft and is close to the fifth rotating shaft. An aluminum foil material of aluminum foil constituting a capacitor can be attached between the third rollers.

Further, the cutting mechanism includes the slide chamber, a permanent magnet slide block is installed in the slide chamber so as to be slidable, and is connected to the bottom wall of the slide chamber so as to be energized with the first switch. The electromagnet is fixedly installed, a third spring is connected between the permanent magnet slide block and the top surface of the electromagnet, and a fifth slide groove opened downward is formed in the permanent magnet slide block. It is formed.

Further, a second switch is fixedly installed on the top wall of the second switch, and a position limiting rod that can extend into the fifth slide groove is fixedly installed on the bottom wall of the electromagnet. A fixed block is fixedly installed on the top surface of the permanent magnet slide block, a blade is fixedly installed symmetrically on the top surface of the permanent magnet slide block, and the blade is fixedly installed in the fixed block upward. An open third concave groove is formed, and a sixth rotating shaft is installed in the third concave groove so as to be rotatable, and the sixth rotating shaft is connected to the second switch so as to be energized. The electric heating roller is fixedly installed.

Further, the switching mechanism includes the transmission chamber, a motor is fixedly installed on the rear end wall of the transmission chamber, and a drive shaft is connected to the front end of the motor so that power can be transmitted, and the drive is driven. A disk is fixedly installed on the shaft, a spline sleeve capable of engaging with the third rotation shaft is installed on the main shaft so as to slide, and pressure is applied to the pressure-applying rod on the spline sleeve. A permanent magnet disk is fixedly installed, and a fourth spring is connected between the permanent magnet disk and the front end surface of the disk.

The beneficial effect of the present invention is: The device rolls and rolls aluminum foil to form an aluminum foil cylinder and uses it as an electrolyte in an electrolytic capacitor, and the device rolls and rolls using two aluminum foils. The two aluminum foils are automatically connected before rolling, which is safe and reliable when rolling, the rolling molding time is short, and the efficiency is high. Also, on the last step of rolling the aluminum foil, the device automatically cuts the connected aluminum cylinders, the degree of automation of the device is high, the reaction is fast, and the adhesive device puts pressure on each aluminum foil material before cutting. The aluminum foil material is glued together, the device has a flat cut surface, the subsequent molded aluminum foil cylinders are more consistent, the produced aluminum foil is tightly connected and has a high mass. The device can be continuously produced by simply pulling the aluminum foil material after producing one aluminum cylinder, and it is easy to operate and highly practical.

In order to be able to explain in more detail the examples of the invention or the technical ideas in the existing technology, the following is a brief introduction to the illustrations necessary to explain the examples or the existing technology, and as is clear, The following illustrations are only examples of some of the inventions, and those skilled in the art can obtain other illustrations based on these illustrations without having to pay creative labor. In order to explain the present invention in detail with reference to FIGS. 1 to 5 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-rear direction and the up-down, left-right front-back direction of the self-projection relationship in FIG.

FIG. 1 is a schematic configuration diagram of a machine according to an embodiment of the present invention. FIG. 2 is a schematic configuration diagram of AA in FIG. FIG. 3 is a schematic configuration diagram of BB in FIG. FIG. 4 is an enlarged schematic diagram of C in FIG. FIG. 5 is an enlarged schematic diagram of D in FIG.

With reference to FIGS. 1 to 5, the rolling apparatus for aluminum foil for an electrolytic capacitor of the present invention includes an apparatus main body 10, and a rolling chamber 17 opened forward is installed in the apparatus main body 10, and the rolling A rolling mechanism 90 capable of rolling an aluminum foil into a cylinder is installed in the chamber 17, and an upper half-circular roller 22 and a lower half-circular roller 19 are installed in the rolling chamber 17, and the upper half is formed. The half-circle roller 22 and the rear end of the lower half-circle roller 19 are fixed together to the connecting arm 37, and the connecting arm 37 rotates to connect the upper half-circle roller 22 and the lower half-circle roller 19. The aluminum foil for a capacitor, which is located between the upper half-circular roller 22 and the lower half-circular roller 19, is rolled into a cylinder in conjunction with rotation.

The rolling chamber 17 is formed so that the pressure applying groove 14 communicates symmetrically with each other, and the pressure applying groove 14 is formed so as to communicate with the aluminum foil-filled groove 11 opened to the outside. An adhesive mechanism 91 that is convenient for compacting and cutting the aluminum foil is installed in the pressure-applying groove 14 and the aluminum foil-filled groove 11, and a first pressure-applying groove 14 is provided. The roller 15 is installed so as to be rotatable by the first rotating shaft 16, and the first slide block 42 is installed on the bottom wall of the pressure applying groove 14 so as to be slidable. The two rollers 39 are installed so as to be rotatable by the second rotating shaft 40, and at the final stage of rolling of the device, the first slide block 42 slides upward and the second roller 39 is interlocked with the first. Pressure is applied to the roller 15 to provide convenience for cutting and molding the aluminum foil between the first roller 15 and the second roller 39 in a dense manner.

A slide chamber 18 is installed on the bottom wall of the rolling chamber 17 so as to communicate with each other, and aluminum foil is cut in the slide chamber 18 to form a complete aluminum foil cylinder in the rolling mechanism 90. A cutting mechanism 92 that can be used is installed.

The transmission chamber 26 is installed in the rear end wall of the rolling chamber 17, and the rolling mechanism 90 is interlocked in the transmission chamber 26 to roll the aluminum foil, and the bonding mechanism 91. A switching mechanism 93 that can apply pressure to the aluminum foil is installed.

The rolling mechanism 90 includes the rolling chamber 17, is installed between the rolling chamber 17 and the transmission chamber 26 so that a third rotating shaft 32 can rotate, and the connecting arm 37 is the third. Fixed to the front end of the rotating shaft 32, an aluminum foil material can be inserted between the upper half-circular roller 22 and the lower half-circular roller 19, and penetrates vertically into the upper half-circular roller 22. The first slide groove 23 is formed, and the diagonal block 24 is installed in the first slide groove 23 so as to be slidable, and the pressure applying block 21 is fixedly installed on the bottom surface of the diagonal block 24. A first concave groove 20 opened upward is formed on the bottom wall of the lower semicircular roller 19, the pressure applying block 21 can extend into the first concave groove 20, and the rolling Pressure can be applied to the aluminum foil materials on both the left and right sides of the rolling chamber 17, thereby connecting the two aluminum foils and forming a position limiting groove 25 that opens downward on the top wall of the rolling chamber 17. The diagonal block 24 can extend into the position limiting groove 25, and when the upper half-circular roller 22 and the lower half-circular roller 19 rotate, the diagonal block 24 becomes the position limiting groove 25. Pressure is applied to the end wall, the pressure applying block 21 is interlocked and slid downward to extend into the first concave groove 20, and the second slide groove 58 is formed on the rear end wall of the first slide groove 23. The second slide block 57, which is fixedly connected to the diagonal block 24, is installed in the second slide groove 58 so as to be slidable. A first spring 59 is connected between the second slide groove 58 and the second slide groove 58, and a first switch 38 extending into the rolling chamber 17 is installed on the rear end wall of the position limiting groove 25. ing.

The bonding mechanism 91 includes the pressure-applying groove 14, and a third slide groove 43 opened upward is formed on the bottom wall of the pressure-applying groove 14, and the third slide groove 43 contains the third slide groove 43. One slide block 42 is installed so as to be slidable, a second concave groove 41 opened upward is formed in the first slide block 42, and the second concave groove 41 is formed in the second concave groove 41. The roller 39 is installed so as to be rotatable by the second rotation shaft 40, and the fourth slide groove 35 is formed so as to communicate with the rear end wall of the transmission chamber 26, and is inside the fourth slide groove 35. The pressure applying rod 36 is installed so as to be slidable, and a second spring 34 is connected between the pressure applying rod 36 and the rear end wall of the fourth slide groove 35, and the fourth slide groove 35 is connected. A hydraulic pipe 44 is installed so as to communicate with the third slide groove 43, and when the pressure applying rod 36 receives pressure, the pressure applying rod 36 is subjected to the first by the hydraulic pipe 44. The slide block 42 is interlocked and slid upward, and the first slide block 42 is slid upward and the second roller 39 and the first roller 15 are interlocked so as to be close to each other to form an aluminum foil material. When pressure is applied, the fifth rotating shaft 13 is installed in the aluminum foil-filled groove 11 so that it can rotate so as to be arranged vertically, and the third roller 12 is fixedly placed in the fifth rotating shaft 13. An aluminum foil material of aluminum foil constituting a capacitor can be attached between the third rollers 12 which are installed and are in close proximity to each other.

The cutting mechanism 92 includes the slide chamber 18, and a permanent magnet slide block 46 is installed in the slide chamber 18 so that it can slide, and the bottom wall of the slide chamber 18 can be energized with the first switch 38. When the electromagnets 48 connected in this way are fixedly installed and the diameter of the aluminum foil cylinder increases until pressure is applied to the first switch 38, the electromagnets 48 are energized to press the permanent magnet slide block 46. Repulsive, a third spring 47 is connected between the permanent magnet slide block 46 and the top surface of the electromagnet 48, and a fifth slide groove 51 opened downward is formed in the permanent magnet slide block 46. The second switch 52 is fixedly installed on the top wall of the second switch 52, and the position limiting rod 50 that can extend into the fifth slide groove 51 on the bottom wall of the electromagnet 48. Is fixedly installed, the fixed block 53 is fixedly installed on the top surface of the permanent magnet slide block 46, and the blade 45 is fixedly installed on the top surface of the permanent magnet slide block 46 symmetrically. Then, when the permanent magnet slide block 46 slides upward, the blade 45 can cut the material of the aluminum foil upward, and a third concave groove 54 opened upward is formed in the fixed block 53. The sixth rotating shaft 55 is installed in the third concave groove 54 so as to be rotatable, and the sixth rotating shaft 55 is connected to the second switch 52 so as to be energized. When 56 is fixedly installed and the permanent magnet slide block 46 slides upward, the position limiting rod 50 stops applying pressure to the second switch 52, and the second switch 52 energizes the electric heating roller 56. The permanent magnet slide block 46 interlocks with the electric heating roller 56 to collide with the rolled aluminum foil cylinder in the rolling mechanism 90, and the electric heating roller 56 is fastened to the aluminum foil cylinder. Perform consolidation.

The switching mechanism 93 includes the transmission chamber 26, a motor 30 is fixedly installed on the rear end wall of the transmission chamber 26, and a main driving shaft 31 is connected to the front end of the motor 30 so that power can be transmitted. A disk 29 is fixedly installed on the driving shaft 31, and a spline sleeve 33 capable of engaging with the third rotating shaft 32 is slidably installed on the driving shaft 31 so as to slide on the spline sleeve 33. A permanent magnet disk 27 for applying pressure to the pressure applying rod 36 is fixedly installed, and a fourth spring 28 is connected between the permanent magnet disk 27 and the front end surface of the disk 29, and the electric magnet 48 Is energized and repels the permanent magnet disk 27, and then the permanent magnet disk 27 interlocks with the spline sleeve 33 and slides backward to disengage from the third rotating shaft 32, and at this time, the rolling The third rotating shaft 32 in the construction mechanism 90 can rotate only under the action of inertia, and the permanent magnet disk 27 applies pressure to the pressure applying rod 36 backward.

The order of mechanical operation of the entire device is:

1. The aluminum foil material is placed in the gap between the upper semicircular roller 22 and the lower semicircular roller 19 by the third roller 12 and the first roller 15.

2. After that, the motor 30 is started. At this time, the motor 30 is rotationally interlocked with the driving shaft 31, and the driving shaft 31 is rotationally interlocked with the third rotating shaft 32 by the spline sleeve 33. The three rotation shafts 32 rotate and interlock the connecting arm 37, and the connecting arm 37 rotates and interlocks the upper half-circular roller 22 and the lower half-circular roller 19 to start winding the aluminum foil.

3. When the aluminum foil rolled by the upper half-circular roller 22 and the lower half-circular roller 19 is wound, pressure is applied to the end wall of the position limiting groove 25 after the diagonal block 24 rotates. The pressure-applying block 21 is slid downward and interlocked, and after the pressure-applying block 21 slides downward and extends into the first concave groove 20, the aluminum foils on both the left and right sides of the rolling chamber 17 are connected. , The device uses two aluminum foils to wrap and roll, automatically connecting the two aluminum foils before rolling, safe and reliable, short rolling time and efficiency Is high.

4. When the diameter of the rolled and molded aluminum foil cylinder becomes large to a preset value, the aluminum foil cylinder applies pressure to the first switch 38, and the first switch 38 energizes the electromagnet 48. Can be done.

5. The electromagnet 48 is energized to repel the permanent magnet disk 27 and the permanent magnet slide block 46, the permanent magnet slide block 46 is repelled and slides upward, and the permanent magnet disk 27 is repelled. Slide backwards.

6. When the permanent magnet disk 27 slides backward, the permanent magnet disk 27 slides the spline sleeve 33 rearward to disengage from the engagement with the third rotation shaft 32, and at this time, the third rotation. The shaft 32 can rotate only under the action of inertia, the permanent magnet disk 27 applies pressure to the pressure-applying rod 36 rearward, and the pressure-applying rod 36 is subjected to the first slide block by the hydraulic pipe 44. The 42 is slid upward and interlocked, and the first slide block 42 interlocks the second roller 39 to make contact with the first roller 15 to apply pressure to the aluminum foil material, and the materials of each aluminum foil are brought into close contact with each other. Adhering and flattening the surface subsequently cut by the blade 45, the flat cut surface enhances the integrity of the compacted aluminum foil cylinder, the device is responsive and highly automated.

7. The permanent magnet slide block 46 slides upward, whereby the position limiting rod 50 does not apply pressure to the second switch 52, the electric heating roller 56 energizes and generates heat, and the permanent magnet slide block 46 causes the permanent magnet slide block 46. The blade 45 is interlocked to cut the compacted aluminum foil by sliding upward, the aluminum foil cylinder completes the elementary molding, and the permanent magnet slide block 46 continues to slide upward and the electric heating roller 56. The electric heating roller 56 hot melts the outermost aluminum foil of the aluminum foil cylinder, whereby the end of the aluminum foil adheres tightly to the outside of the cylinder, and the aluminum foil. The cylinder is completely molded, and the aluminum foil cylinder formed by the device is tightly connected and has a high mass.

8. After the aluminum foil cylinder and the electric heating roller 56 stop rotating under the action of frictional force, the rolling mechanism 90 returns to the initial position, takes the molded aluminum foil cylinder, and rolls. When the aluminum foils on both sides of the chamber 17 are placed in the gap between the upper half-circular roller 22 and the lower half-circular roller 19 and the first switch 38 is turned off, the apparatus produces an aluminum foil cylinder. It can be continued, reciprocated repeatedly, the device can be produced continuously, it is easy to operate, and it is highly practical.

The above-mentioned examples merely explain the technical concept and features of the present invention, the purpose of which is to make a person skilled in the art understand the contents of the present invention and further implement the invention, and the scope of protection of the present invention cannot be limited. .. All equivalent changes or modifications made on the basis of the spiritual substance of the invention should be included within the scope of protection of the invention.

The present invention is an aluminum foil rolling apparatus for electrolytic capacitors, and is mainly involved in the field of electronic components.

As is well known, polar electrolytic capacitors can perform functions such as time constant setting, power supply filter, and signal matching, so electrolytic capacitors are widely applied to household appliances and major electronic products, but electrolytic capacitors. Aluminum foil is generally used as the positive electrode in some capacitors, and therefore the aluminum foil cylinder in the electrolytic capacitor is one of the sufficiently important configurations. The process of rolling aluminum foil for electrolytic capacitors in general is complicated, and rolling cannot be performed unless various materials are bonded to form aluminum foil for electrolytic capacitors, and several facilities cooperate. It needs to be produced, and the production cost is high. In addition, the transmission rolling method is unidirectional rolling, in other words, rolling is performed using one aluminum foil, and the time required for rolling is long and the efficiency is low. Therefore, it is necessary to design an aluminum foil rolling apparatus for electrolytic capacitors to solve the above problems.

Publication No. 1022844483 of Chinese Patent Application

The technical problem to be solved by the present invention is to provide a rolling apparatus for aluminum foil for an electrolytic capacitor, which is rolled to form an aluminum foil cylinder, the apparatus reacts quickly, and the degree of automation is high. Further, the apparatus can be continuously produced, and its production efficiency is high.

The present invention is realized by the following technical plan.

The aluminum foil rolling device for electrolytic capacitors includes a device main body, a rolling chamber opened forward is installed in the device main body, and a rolling machine capable of rolling aluminum foil into a cylinder is installed in the rolling chamber. A construction mechanism is installed, an upper half-circle roller and a lower half-circle roller are installed in the rolling chamber, and the upper half-circle roller and the rear end of the lower half-circle roller are connected together with an arm. A capacitor located between the upper half-circle roller and the lower half-circle roller by rotating the connecting arm to rotate and interlock the upper half-circle roller and the lower half-circle roller. Roll the aluminum foil into a cylinder.

The rolling chamber is formed so that the pressure applying groove communicates symmetrically with each other, and the pressure applying groove is formed so as to communicate with an aluminum foil-filled groove opened to the outside. An adhesive mechanism is installed between the groove and the groove containing the aluminum foil to make it convenient to compact and cut the aluminum foil, and the first roller is rotated by the first rotation shaft in the pressure-applying groove. It is installed so that the first slide block can slide on the bottom wall of the pressure applying groove, and the second roller is installed in the first slide block so that it can be rotated by the second rotation shaft. Then, at the final stage of rolling of the device, the first slide block slides upward to interlock the second roller to apply pressure to the first roller, and the first roller and the second roller are brought into contact with each other. Convenient for cutting and molding the aluminum foil in between.

A slide chamber is installed on the bottom wall of the rolling chamber so as to communicate with each other, and aluminum foil can be cut into the slide chamber to form a complete aluminum foil cylinder in the rolling mechanism. A cutting mechanism is installed.

A transmission chamber is installed in the rear end wall of the rolling chamber, and the rolling mechanism is interlocked to roll the aluminum foil in the transmission chamber, and the adhesive mechanism is inspired to roll the aluminum foil. A switching mechanism is installed that can apply pressure to the.

Further, the rolling mechanism includes the rolling chamber, is installed between the rolling chamber and the transmission chamber so that a third rotation shaft can rotate, and the connecting arm is a front end of the third rotation shaft. The material of the aluminum foil can be put between the upper half-circle roller and the lower half-circle roller, and a first slide groove penetrating vertically is formed in the upper half-circle roller. A diagonal block is installed so that the diagonal block can slide in the first slide groove, a pressure-applying block is fixedly installed on the bottom surface of the diagonal block, and a pressure-applying block is fixedly installed on the bottom wall of the lower semicircular roller. A first concave groove opened upward is formed, a position limiting groove opened downward is formed on the top wall of the rolling chamber, and the diagonal block may extend into the position limiting groove. it can.

Further, a second slide groove is formed so as to communicate with the rear end wall of the first slide groove, and the second slide fixedly connected to the diagonal block in the second slide groove. The block is installed so that it can slide, a first spring is connected between the second slide block and the second slide groove, and the rear end wall of the position limiting groove is in the rolling chamber. The extending first switch is installed.

Further, the bonding mechanism includes the pressure applying groove, and a third slide groove opened upward is formed on the bottom wall of the pressure applying groove, and the first slide block is formed in the third slide groove. Is installed so that it can slide, a second concave groove opened upward is formed in the first slide block, and the second roller is placed in the second concave groove by a second rotation shaft. It is installed so that it can rotate.

Further, a fourth slide groove is formed so as to communicate with the rear end wall of the transmission chamber, and a pressure applying rod is installed in the fourth slide groove so as to be slidable. A second spring is connected between the fourth slide groove and the rear end wall of the fourth slide groove, and a hydraulic pipe is installed between the fourth slide groove and the third slide groove so as to communicate with each other. The fifth rotating shaft is installed in the groove containing aluminum foil so as to be able to rotate so as to be arranged vertically, and a third roller is fixedly installed in the fifth rotating shaft and is close to the fifth rotating shaft. An aluminum foil material of aluminum foil constituting a capacitor can be attached between the third rollers.

Further, the cutting mechanism includes the slide chamber, a permanent magnet slide block is installed in the slide chamber so as to be slidable, and is connected to the bottom wall of the slide chamber so as to be energized with the first switch. The electromagnet is fixedly installed, a third spring is connected between the permanent magnet slide block and the top surface of the electromagnet, and a fifth slide groove opened downward is formed in the permanent magnet slide block. It is formed.

Further, a second switch is fixedly installed on the top wall of the second switch, and a position limiting rod that can extend into the fifth slide groove is fixedly installed on the bottom wall of the electromagnet. A fixed block is fixedly installed on the top surface of the permanent magnet slide block, a blade is fixedly installed symmetrically on the top surface of the permanent magnet slide block, and the blade is fixedly installed in the fixed block upward. An open third concave groove is formed, and a sixth rotating shaft is installed in the third concave groove so as to be rotatable, and the sixth rotating shaft is connected to the second switch so as to be energized. The electric heating roller is fixedly installed.

Further, the switching mechanism includes the transmission chamber, a motor is fixedly installed on the rear end wall of the transmission chamber, and a drive shaft is connected to the front end of the motor so that power can be transmitted, and the drive is driven. A disk is fixedly installed on the shaft, a spline sleeve capable of engaging with the third rotation shaft is installed on the main shaft so as to slide, and pressure is applied to the pressure-applying rod on the spline sleeve. A permanent magnet disk is fixedly installed, and a fourth spring is connected between the permanent magnet disk and the front end surface of the disk.

The beneficial effect of the present invention is: The device rolls and rolls aluminum foil to form an aluminum foil cylinder and uses it as an electrolyte in an electrolytic capacitor, and the device rolls and rolls using two aluminum foils. The two aluminum foils are automatically connected before rolling, which is safe and reliable when rolling, the rolling molding time is short, and the efficiency is high. Also, on the last step of rolling the aluminum foil, the device automatically cuts the connected aluminum cylinders, the degree of automation of the device is high, the reaction is fast, and the adhesive device puts pressure on each aluminum foil material before cutting. The aluminum foil material is glued together, the device has a flat cut surface, the subsequent molded aluminum foil cylinders are more consistent, the produced aluminum foil is tightly connected and has a high mass. The device can be continuously produced by simply pulling the aluminum foil material after producing one aluminum cylinder, and it is easy to operate and highly practical.

In order to be able to explain in more detail the examples of the invention or the technical ideas in the existing technology, the following is a brief introduction to the illustrations necessary to explain the examples or the existing technology, and as is clear, The following illustrations are only examples of some of the inventions, and those skilled in the art can obtain other illustrations based on these illustrations without having to pay creative labor. In order to explain the present invention in detail with reference to FIGS. 1 to 5 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-rear direction and the up-down, left-right front-back direction of the self-projection relationship in FIG.

FIG. 1 is a schematic configuration diagram of a machine according to an embodiment of the present invention. FIG. 2 is a schematic configuration diagram of AA in FIG. FIG. 3 is a schematic configuration diagram of BB in FIG. FIG. 4 is an enlarged schematic diagram of C in FIG. FIG. 5 is an enlarged schematic diagram of D in FIG.

With reference to FIGS. 1 to 5, the rolling apparatus for aluminum foil for an electrolytic capacitor of the present invention includes an apparatus main body 10, and a rolling chamber 17 opened forward is installed in the apparatus main body 10, and the rolling A rolling mechanism 90 capable of rolling an aluminum foil into a cylinder is installed in the chamber 17, and an upper half-circular roller 22 and a lower half-circular roller 19 are installed in the rolling chamber 17, and the upper half is formed. The half-circle roller 22 and the rear end of the lower half-circle roller 19 are fixed together to the connecting arm 37, and the connecting arm 37 rotates to connect the upper half-circle roller 22 and the lower half-circle roller 19. The aluminum foil for a capacitor, which is located between the upper half-circular roller 22 and the lower half-circular roller 19, is rolled into a cylinder in conjunction with rotation.

The rolling chamber 17 is formed so that the pressure applying groove 14 communicates symmetrically with each other, and the pressure applying groove 14 is formed so as to communicate with the aluminum foil-filled groove 11 opened to the outside. An adhesive mechanism 91 that is convenient for compacting and cutting the aluminum foil is installed in the pressure-applying groove 14 and the aluminum foil-filled groove 11, and a first pressure-applying groove 14 is provided. The roller 15 is installed so as to be rotatable by the first rotating shaft 16, the first slide block 42 is installed on the bottom wall of the pressure applying groove 14 so as to be slidable, and the first slide block 42 is inside the first slide block 42. The two rollers 39 are installed so as to be rotatable by the second rotating shaft 40, and at the final stage of rolling of the device, the first slide block 42 slides upward and the second roller 39 is interlocked with the first. Pressure is applied to the roller 15 to provide convenience for cutting and molding the aluminum foil between the first roller 15 and the second roller 39 in a dense manner.

A slide chamber 18 is installed on the bottom wall of the rolling chamber 17 so as to communicate with each other, and aluminum foil is cut in the slide chamber 18 to form a complete aluminum foil cylinder in the rolling mechanism 90. A cutting mechanism 92 that can be used is installed.

A transmission chamber 26 is installed in the rear end wall of the rolling chamber 17, and the rolling mechanism 90 is interlocked in the transmission chamber 26 to roll the aluminum foil, and the bonding mechanism 91 is installed. A switching mechanism 93 that can be inspired to apply pressure to the aluminum foil is installed.

The rolling mechanism 90 includes the rolling chamber 17, is installed between the rolling chamber 17 and the transmission chamber 26 so that a third rotating shaft 32 can rotate, and the connecting arm 37 is the third. Fixed to the front end of the rotating shaft 32, an aluminum foil material can be inserted between the upper half-circular roller 22 and the lower half-circular roller 19, and penetrates vertically into the upper half-circular roller 22. The first slide groove 23 is formed, and the diagonal block 24 is installed in the first slide groove 23 so as to be slidable, and the pressure applying block 21 is fixedly installed on the bottom surface of the diagonal block 24. A first concave groove 20 opened upward is formed on the bottom wall of the lower semicircular roller 19, the pressure applying block 21 can extend into the first concave groove 20, and the rolling Pressure can be applied to the aluminum foil materials on both the left and right sides of the rolling chamber 17, thereby connecting the two aluminum foils and forming a position limiting groove 25 that opens downward on the top wall of the rolling chamber 17. The diagonal block 24 can extend into the position limiting groove 25, and when the upper half-circular roller 22 and the lower half-circular roller 19 rotate, the diagonal block 24 becomes the position limiting groove 25. Pressure is applied to the end wall, the pressure applying block 21 is interlocked and slid downward to extend into the first concave groove 20, and the second slide groove 58 is formed on the rear end wall of the first slide groove 23. The second slide block 57, which is fixedly connected to the diagonal block 24, is installed in the second slide groove 58 so as to be slidable. A first spring 59 is connected between the second slide groove 58 and the second slide groove 58, and a first switch 38 extending into the rolling chamber 17 is installed on the rear end wall of the position limiting groove 25. ing.

The bonding mechanism 91 includes the pressure-applying groove 14, and a third slide groove 43 opened upward is formed on the bottom wall of the pressure-applying groove 14, and the third slide groove 43 contains the third slide groove 43. One slide block 42 is installed so as to be slidable, a second concave groove 41 opened upward is formed in the first slide block 42, and the second concave groove 41 is formed in the second concave groove 41. The roller 39 is installed so as to be rotatable by the second rotation shaft 40, and the fourth slide groove 35 is formed so as to communicate with the rear end wall of the transmission chamber 26, and is inside the fourth slide groove 35. The pressure applying rod 36 is installed so as to be slidable, and a second spring 34 is connected between the pressure applying rod 36 and the rear end wall of the fourth slide groove 35, and the fourth slide groove 35 is connected. A hydraulic pipe 44 is installed so as to communicate with the third slide groove 43, and when the pressure applying rod 36 receives pressure, the pressure applying rod 36 is subjected to the first by the hydraulic pipe 44. The slide block 42 is interlocked and slid upward, and the first slide block 42 is slid upward and the second roller 39 and the first roller 15 are interlocked so as to be close to each other to form an aluminum foil material. When pressure is applied, the fifth rotating shaft 13 is installed in the aluminum foil-filled groove 11 so that it can rotate so as to be arranged vertically, and the third roller 12 is fixedly placed in the fifth rotating shaft 13. An aluminum foil material of aluminum foil constituting a capacitor can be attached between the third rollers 12 which are installed and are in close proximity to each other.

The cutting mechanism 92 includes the slide chamber 18, and a permanent magnet slide block 46 is installed in the slide chamber 18 so that it can slide, and the bottom wall of the slide chamber 18 can be energized with the first switch 38. When the electromagnets 48 connected in this manner are fixedly installed and the diameter of the aluminum foil cylinder increases until pressure is applied to the first switch 38, the electromagnets 48 are energized to press the permanent magnet slide block 46. Repulsive, a third spring 47 is connected between the permanent magnet slide block 46 and the top surface of the electromagnet 48, and a fifth slide groove 51 opened downward is formed in the permanent magnet slide block 46. The second switch 52 is fixedly installed on the top wall of the second switch 52, and the position limiting rod 50 that can extend into the fifth slide groove 51 on the bottom wall of the electromagnet 48. Is fixedly installed, the fixed block 53 is fixedly installed on the top surface of the permanent magnet slide block 46, and the blade 45 is fixedly installed on the top surface of the permanent magnet slide block 46 symmetrically. Then, when the permanent magnet slide block 46 slides upward, the blade 45 can cut the material of the aluminum foil upward, and a third concave groove 54 opened upward is formed in the fixed block 53. The sixth rotating shaft 55 is installed in the third concave groove 54 so as to be rotatable, and the sixth rotating shaft 55 is connected to the second switch 52 so as to be energized. When 56 is fixedly installed and the permanent magnet slide block 46 slides upward, the position limiting rod 50 stops applying pressure to the second switch 52, and the second switch 52 energizes the electric heating roller 56. The permanent magnet slide block 46 interlocks with the electric heating roller 56 to collide with the rolled aluminum foil cylinder in the rolling mechanism 90, and the electric heating roller 56 is fastened to the aluminum foil cylinder. Perform consolidation.

The switching mechanism 93 includes the transmission chamber 26, a motor 30 is fixedly installed on the rear end wall of the transmission chamber 26, and a main driving shaft 31 is connected to the front end of the motor 30 so that power can be transmitted. A disk 29 is fixedly installed on the driving shaft 31, and a spline sleeve 33 capable of engaging with the third rotating shaft 32 is slidably installed on the driving shaft 31 so as to slide on the spline sleeve 33. A permanent magnet disk 27 for applying pressure to the pressure applying rod 36 is fixedly installed, and a fourth spring 28 is connected between the permanent magnet disk 27 and the front end surface of the disk 29, and the electric magnet 48 Is energized and repels the permanent magnet disk 27, and then the permanent magnet disk 27 interlocks with the spline sleeve 33 and slides backward to disengage from the third rotating shaft 32, and at this time, the rolling The third rotating shaft 32 in the construction mechanism 90 can rotate only under the action of inertia, and the permanent magnet disk 27 applies pressure to the pressure applying rod 36 backward.

The order of mechanical operation of the entire device is:

1. The aluminum foil material is placed in the gap between the upper semicircular roller 22 and the lower semicircular roller 19 by the third roller 12 and the first roller 15.

2. After that, the motor 30 is started. At this time, the motor 30 is rotationally interlocked with the driving shaft 31, and the driving shaft 31 is rotationally interlocked with the third rotating shaft 32 by the spline sleeve 33. The three rotation shafts 32 rotate and interlock the connecting arm 37, and the connecting arm 37 rotates and interlocks the upper half-circular roller 22 and the lower half-circular roller 19 to start winding the aluminum foil.

3. When the aluminum foil rolled by the upper half-circular roller 22 and the lower half-circular roller 19 is wound, pressure is applied to the end wall of the position limiting groove 25 after the diagonal block 24 rotates. The pressure-applying block 21 is slid downward and interlocked, and after the pressure-applying block 21 slides downward and extends into the first concave groove 20, the aluminum foils on both the left and right sides of the rolling chamber 17 are connected. , The device uses two aluminum foils to wrap and roll, automatically connecting the two aluminum foils before rolling, safe and reliable, short rolling time and efficiency Is high.

4. When the diameter of the rolled and molded aluminum foil cylinder becomes large to a preset value, the aluminum foil cylinder applies pressure to the first switch 38, and the first switch 38 energizes the electromagnet 48. Can be done.

5. The electromagnet 48 is energized to repel the permanent magnet disk 27 and the permanent magnet slide block 46, the permanent magnet slide block 46 is repelled and slides upward, and the permanent magnet disk 27 is repelled. Slide backwards.

6. When the permanent magnet disk 27 slides backward, the permanent magnet disk 27 slides the spline sleeve 33 rearward to disengage from the engagement with the third rotation shaft 32, and at this time, the third rotation. The shaft 32 can rotate only under the action of inertia, the permanent magnet disk 27 applies pressure to the pressure-applying rod 36 rearward, and the pressure-applying rod 36 is subjected to the first slide block by the hydraulic pipe 44. The 42 is slid upward and interlocked, and the first slide block 42 interlocks the second roller 39 to make contact with the first roller 15 to apply pressure to the aluminum foil material, and the materials of each aluminum foil are brought into close contact with each other. Adhering and flattening the surface subsequently cut by the blade 45, the flat cut surface enhances the integrity of the compacted aluminum foil cylinder, the device is responsive and highly automated.

7. The permanent magnet slide block 46 slides upward, whereby the position limiting rod 50 does not apply pressure to the second switch 52, the electric heating roller 56 energizes and generates heat, and the permanent magnet slide block 46 causes the permanent magnet slide block 46. The blade 45 is interlocked to cut the compacted aluminum foil by sliding upward, the aluminum foil cylinder completes the elementary molding, and the permanent magnet slide block 46 continues to slide upward and the electric heating roller 56. The electric heating roller 56 hot melts the outermost aluminum foil of the aluminum foil cylinder, whereby the end of the aluminum foil adheres tightly to the outside of the cylinder, and the aluminum foil. The cylinder is completely molded, and the aluminum foil cylinder formed by the device is tightly connected and has a high mass.

8. After the aluminum foil cylinder and the electric heating roller 56 stop rotating under the action of frictional force, the rolling mechanism 90 returns to the initial position, takes the molded aluminum foil cylinder, and rolls. When the aluminum foils on both sides of the chamber 17 are placed in the gap between the upper half-circular roller 22 and the lower half-circular roller 19 and the first switch 38 is turned off, the apparatus produces an aluminum foil cylinder. It can be continued, reciprocated repeatedly, the device can be produced continuously, it is easy to operate, and it is highly practical.

The above-mentioned examples merely explain the technical concept and features of the present invention, the purpose of which is to make a person skilled in the art understand the contents of the present invention and further implement the invention, and the scope of protection of the present invention cannot be limited. .. All equivalent changes or modifications made on the basis of the spiritual substance of the invention should be included within the scope of protection of the invention.

Claims (8)

In front view, including the main body of the device, a rolling chamber opened forward is installed in the main body of the device, and a rolling mechanism capable of rolling aluminum foil into a cylinder is installed in the rolling chamber. An upper half-circle roller and a lower half-circle roller are installed in the rolling chamber, and the upper half-circle roller and the rear end of the lower half-circle roller are fixed together to a connecting arm, and the connection is made. The arm rotates to rotate and interlock the upper half-circle roller and the lower half-circle roller to form a cylinder of aluminum foil for a capacitor located between the upper half-circle roller and the lower half-circle roller. Rolled and
The rolling chamber is formed so that the pressure applying groove communicates symmetrically with each other, and the pressure applying groove is formed so as to communicate with an aluminum foil-filled groove opened to the outside. An adhesive mechanism is installed between the groove and the groove containing the aluminum foil to make it convenient to compact and cut the aluminum foil, and the first roller is rotated by the first rotation shaft in the pressure-applying groove. It is installed so that the first slide block can slide on the bottom wall of the pressure applying groove, and the second roller is installed in the first slide block so that it can be rotated by the second rotation shaft. Then, at the final stage of rolling of the device, the first slide block slides upward to interlock the second roller to apply pressure to the first roller, and the first roller and the second roller are brought into contact with each other. Convenient for cutting and molding the aluminum foil in between
A slide chamber is installed on the bottom wall of the rolling chamber so as to communicate with each other, and aluminum foil can be cut into the slide chamber to form a complete aluminum foil cylinder in the rolling mechanism. A cutting mechanism is installed,
The transmission chamber is installed in the rear end wall of the rolling chamber, and the aluminum foil is rolled in the transmission chamber in conjunction with the rolling mechanism, and aluminum is inspired by the bonding mechanism. An aluminum foil rolling device for electrolytic capacitors, which is characterized by having a switching mechanism that can apply pressure to the foil. The rolling mechanism includes the rolling chamber, is installed between the rolling chamber and the transmission chamber so that a third rotating shaft can rotate, and the connecting arm is fixed to the front end of the third rotating shaft. An aluminum foil material can be inserted between the upper half-circle roller and the lower half-circle roller, and a first slide groove penetrating vertically is formed in the upper half-circle roller. , The diagonal block is installed so that it can slide in the first slide groove, the pressure-applying block is fixedly installed on the bottom surface of the diagonal block, and the bottom wall of the lower half-circular roller is upward. An open first concave groove is formed, a downwardly open position limiting groove is formed on the top wall of the rolling chamber, and the diagonal block can extend into the position limiting groove. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1, wherein the rolling apparatus is characterized. A second slide groove is formed so as to communicate with the rear end wall of the first slide groove, and a second slide block fixedly connected to the diagonal block is contained in the second slide groove. Installed so that it can slide, a first spring is connected between the second slide block and the second slide groove, and the rear end wall of the position limiting groove extends into the rolling chamber. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1 or 2, wherein the first switch is installed. The bonding mechanism includes the pressure-applying groove, a third slide groove opened upward is formed on the bottom wall of the pressure-applying groove, and the first slide block slides in the third slide groove. A second concave groove opened upward is formed in the first slide block so that the second roller can be rotated by a second rotation shaft in the second concave groove. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1, wherein the aluminum foil rolling apparatus is installed in such a manner. A fourth slide groove is formed so as to communicate with the rear end wall of the transmission chamber, and a pressure-applying rod is installed in the fourth slide groove so as to be slidable. A second spring is connected to the rear end wall of the fourth slide groove, and a hydraulic pipe is installed between the fourth slide groove and the third slide groove so as to communicate with the aluminum. The fifth rotating shaft is installed in the foil-filled groove so that it can rotate so as to be arranged vertically, and the third roller is fixedly installed in the fifth rotating shaft and is in close proximity to the third. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1 or 4, wherein an aluminum foil material of aluminum foil constituting a capacitor can be attached between the rollers. The cutting mechanism includes the slide chamber, a permanent magnet slide block is installed in the slide chamber so as to be slidable, and an electromagnet connected to the bottom wall of the slide chamber so as to be energized with the first switch. Is fixedly installed, a third spring is connected between the permanent magnet slide block and the top surface of the electromagnet, and a fifth slide groove opened downward is formed in the permanent magnet slide block. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1, wherein the device is characterized by the above. The second switch is fixedly installed on the top wall of the second switch, and the position limiting rod that can extend into the fifth slide groove is fixedly installed on the bottom wall of the electromagnet, and the permanent A fixed block was fixedly installed on the top surface of the magnet slide block, and a blade was fixedly installed symmetrically on the top surface of the permanent magnet slide block, and the fixed block was opened upward. A third concave groove is formed, and a sixth rotating shaft is installed in the third concave groove so as to be rotatable, and the sixth rotating shaft is connected to the second switch so as to be energized. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1 or 6, wherein the electric heating roller is fixedly installed. The switching mechanism includes the transmission chamber, a motor is fixedly installed on the rear end wall of the transmission chamber, and a main drive shaft is connected to the front end of the motor so that power can be transmitted to the main drive shaft. Is a permanent magnet on which a disk is fixedly installed, a spline sleeve capable of meshing with the third rotating shaft is slid on the driving shaft, and pressure is applied to the pressure-applying rod on the spline sleeve. The aluminum foil rolling apparatus for an electrolytic capacitor according to claim 1, wherein the disk is fixedly installed, and a fourth spring is connected between the permanent magnet disk and the front end surface of the disk.

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