CN115223803A

CN115223803A - Capacitor roll core flatting mill

Info

Publication number: CN115223803A
Application number: CN202211141014.6A
Authority: CN
Inventors: 薛瑄武; 包伟; 陆少游
Original assignee: Nantong Ruitai Electronic Co ltd
Current assignee: Nantong Ruitai Electronic Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-10-21
Anticipated expiration: 2042-09-20
Also published as: CN115223803B

Abstract

The invention discloses a capacitor roll core flattening machine which comprises a workbench fixedly installed on an installation frame, wherein a pressing plate is installed on the workbench through a lifting mechanism, the workbench is rotatably connected with a fixed block through a rotating rod, two ends of the fixed block are respectively and fixedly provided with a placing table, a one-way driving mechanism is installed between the rotating rod and the lifting mechanism, the left end and the right end of the lower side wall of the pressing plate are respectively provided with a containing groove, the two containing grooves are respectively and slidably connected with a side plate, two connecting blocks are respectively and fixedly installed at the ends, far away from each other, of the two side plates, and the left side wall and the right side wall of the pressing plate are respectively provided with two moving grooves matched with the corresponding connecting blocks. Has the advantages that: when the clamp plate is used for completing the flattening operation of the capacitor roll core and resetting, the two placing tables can be automatically exchanged, so that the working personnel can conveniently feed and discharge the capacitor roll core at the position far away from the clamp plate, the operation risk can be effectively reduced, and the safety is improved.

Description

Capacitor roll core flatting mill

Technical Field

The invention relates to the technical field of capacitor processing, in particular to a capacitor roll core flattening machine.

Background

Through search, patent document No. CN104282447B discloses a condenser core flattening machine, which comprises a frame, wherein an upper pressing plate, a lower pressing plate and a driving device for driving the upper pressing plate and the lower pressing plate to move relatively are arranged on the frame, an upper pressing die is arranged at the bottom of the upper pressing plate, a lower pressing die is arranged at the top of the lower pressing plate, a middle pressing die is arranged between the upper pressing die and the lower pressing die, a guide rod is arranged along the height direction of the flattening machine, and a connecting hole penetrating through the guide rod is arranged on the middle pressing die.

The capacitor winding core flatting mill has the following defects: when rolling up the core and flattening the operation to electric capacity, electric capacity rolls up the material loading and ejection of compact operation of core on the flaking mill and all needs the staff to stretch into the hand and go on inside the flaking mill, leads to the operation to have certain risk, and the potential safety hazard is higher, consequently needs to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a capacitor winding core flattening machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

a capacitor roll core flattening machine comprises a workbench fixedly mounted on a mounting frame, wherein a pressing plate is mounted on the workbench through a lifting mechanism, the workbench is rotatably connected with a fixed block through a rotating rod, two ends of the fixed block are fixedly provided with placing tables, a one-way driving mechanism is mounted between the rotating rod and the lifting mechanism, the left end and the right end of the lower side wall of the pressing plate are provided with containing grooves, and side plates are slidably connected to the two containing grooves;

two the equal fixed mounting of one end that the curb plate was kept away from each other has two connecting blocks, all set up on the lateral wall about the clamp plate with correspond two shifting chutes of connecting block matched with, and per two shifting chutes respectively with the holding tank intercommunication that corresponds, every the equal fixed mounting of connecting block lower extreme has the iron plate, the last fixed surface of workstation installs a plurality of magnetic paths, and every magnetic path is corresponding with the iron plate position that corresponds respectively, the equal fixed mounting in the left and right sides of clamp plate has two lugs, and all installs the extension spring between every lug and the connecting block that corresponds.

Further, elevating system comprises mount table, servo motor, actuating lever, lead screw, locating lever and dead lever, mount table fixed mounting is at the workstation lower extreme, servo motor fixed mounting is at the mount table lower extreme, the actuating lever rotates to be connected on the workstation, and actuating lever and servo motor's output fixed connection, lead screw fixed mounting is in the actuating lever upper end, locating lever fixed mounting is on the workstation, dead lever fixed mounting is on the lateral wall of clamp plate, and dead lever and lead screw threaded connection, dead lever and locating lever sliding connection.

Furthermore, the upper ends of the screw rod and the positioning rod are fixedly provided with positioning blocks, and the diameter of each positioning block is larger than that of the corresponding positioning rod.

Further, one-way actuating mechanism comprises round bar, gear one, gear two, chain and two sprockets, the round bar is connected at the workstation lower extreme, the fixed cover of gear is established on the actuating lever, gear two passes through one-way bearing and connects on the round bar, and gear one meshes with gear two phase, two the sprocket is fixed mounting respectively at bull stick, round bar lower extreme, the chain is installed between two sprockets.

Furthermore, the thread and the lead of the screw rod are equal, and the quotient of the maximum distance between the lower surface of the pressure plate and the upper surface of the placing table divided by the lead is more than or equal to one half of the quotient of the diameter of the gear II divided by the diameter of the gear I.

Further, the minimum distance between the two side plates is larger than or equal to the width of the placing table, and a semi-finished product placing frame and a finished product placing frame are fixedly mounted on the left side and the right side of the mounting frame respectively.

Compared with the prior art, the invention has the advantages that:

1: through two position exchanges of placing the platform, can carry out the material loading and the ejection of compact operation that the electric capacity rolled up the core in the position of keeping away from the clamp plate to can effectively reduce the operational risk, improve the security.

2: the position of accessible clamp plate changes, realizes two positions of placing the platform automatically and exchanges the operation, need not manual control, and degree of automation is higher, also can reduce the use degree of difficulty of this flaking mill simultaneously.

3: can flatten the in-process to the electric capacity core of rolling up, utilize magnetic force effect to make two curb plates protect the left and right sides of clamp plate and workstation to can improve the security of flattening among the operation process.

To sum up, when the clamp plate accomplished the flattening operation to the electric capacity book core and reset, can make two automatically and place the platform position and exchange to be convenient for the staff carries out the material loading and the ejection of compact that the electric capacity rolled up the core in the position of keeping away from the clamp plate, can effectively reduce the operation risk, improve the security.

Drawings

FIG. 1 is a schematic structural view of a condenser core flattening machine according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 after rotating a certain angle to the left upper side;

FIG. 3 is a longitudinal cross-sectional view of FIG. 2, shown at an angle to the left;

FIG. 4 is a transverse cross-sectional view of FIG. 2 after being angularly deflected to the right;

FIG. 5 is a schematic view of the structure of FIG. 1 with the mounting frame, the work table and the two placement tables removed;

fig. 6 is an enlarged cross-sectional view of the platen shown in fig. 5.

In the figure: the automatic positioning device comprises a mounting frame, a workbench, a pressing plate, a mounting table, a servo motor, a driving rod, a screw rod, a positioning block, a fixing rod, a rotating rod, a fixing block, a positioning table, a round rod, a gear I, a gear II, a sprocket 17, a chain 18, an accommodating groove 19, a side plate 20, a connecting block 21, a moving groove 22, an iron block 23, a magnetic block 24, a convex block 25 and a tension spring 26.

Detailed Description

Referring to fig. 1-4, the capacitor winding core flattening machine comprises a workbench 2 fixedly mounted on a mounting frame 1, and a pressing plate 3 is mounted on the workbench 2 through a lifting mechanism.

The above is noteworthy:

1. the lifting mechanism consists of a mounting platform 4, a servo motor 5, a driving rod 6, a screw rod 7, a positioning rod 8 and a fixing rod 10.

2. Mounting table 4 fixed mounting is at 2 lower extremes of workstation, 5 fixed mounting of servo motor is at 4 lower extremes of mounting table, actuating lever 6 rotates to be connected on workstation 2, and actuating lever 6 and servo motor 5's output fixed connection, lead screw 7 fixed mounting is in 6 upper ends of actuating lever, locating lever 8 fixed mounting is on workstation 2, dead lever 10 fixed mounting is on the lateral wall of clamp plate 3, and dead lever 10 and lead screw 7 threaded connection,

dead lever

10 and 8 sliding connection of locating lever, be connected through locating lever 8 and lead screw 7 and dead lever 10, can prescribe a limit to the moving direction of dead lever 10, thereby can be at servo motor 5 during operation, utilize actuating lever 6 to drive lead screw 7 and rotate, and then can adjust the interval of dead lever 10 relative workstation 2, thereby realize clamp plate 3 and place the interval change of the volume of rolling up the core of electric capacity on workstation 2, realize rolling up the flattening operation of the volume of electric capacity.

3. The upper ends of the screw rod 7 and the positioning rod 8 are fixedly provided with positioning blocks 9, the diameters of the positioning blocks 9 are larger than those of the positioning rod 8, and the fixing rod 10 can be prevented from being separated from the screw rod 7 and the positioning rod 8 by the aid of the positioning blocks 9.

Referring to fig. 1, 2, 3 and 5, a fixing block 12 is rotatably connected to the table 2 through a rotating rod 11, and a placing table 13 is fixedly mounted at both ends of the fixing block 12.

The above is noteworthy:

1. two place and all can place the electric capacity core that waits to flatten processing on the platform 13, when specifically operating, make one earlier place platform 13 and be located clamp plate 3 below, start servo motor 5 afterwards and make clamp plate 3 move down and accomplish the flattening operation of holding the electric capacity core on the platform 13 is placed to the below, flatten and accomplish in clamp plate 3 reset process, accessible rotates bull stick 11 and makes originally placing platform 13 and another placing platform 13 exchange the position of placing the platform 3 below, move the new electric capacity core that need to flatten processing to clamp plate 3 below, start servo motor 5 again afterwards and make clamp plate 3 move down and flatten the operation of new electric capacity core, and in flattening the process once more, can take away another electric capacity core that places after the platform 13 flattens and put the new electric capacity core that needs to carry out flattening operation, so that can place after platform 13 goes up the electric capacity core flattening completion, move away its automation from clamp plate 3 below and accomplish the ejection of compact, and realize the material loading operation of new electric capacity core automatically in this process, need not to stretch the staff and carry out the material loading and the clamp plate 3 below and flatten the operation of clamp plate, the dangerous degree of operation has effectively been reduced, the security of operation.

2. A one-way driving mechanism is arranged between the rotating rod 11 and the lifting mechanism and consists of a round rod 14, a first gear 15, a second gear 16, a chain 18 and two chain wheels 17.

3. The round rod 14 is rotatably connected to the lower end of the workbench 2, the first gear 15 is fixedly sleeved on the driving rod 6, the second gear 16 is connected to the round rod 14 through a one-way bearing, the first gear 15 is meshed with the second gear 16, the two chain wheels 17 are respectively and fixedly installed at the lower ends of the rotating rod 11 and the round rod 14, the chain 18 is installed between the two chain wheels 17, the design of the one-way bearing enables the second gear 16 to simultaneously drive the round rod 14 to rotate when rotating clockwise, and the second gear 16 is in a rotating state with the round rod 14 when rotating anticlockwise, so that the round rod 14 cannot be driven to rotate, when the screw rod 7 drives the pressing plate 3 to move downwards due to the clockwise rotation of the servo motor 5, because the meshing effect of the first gear 15 and the second gear 16, the second gear 16 can rotate anticlockwise at the same time, the round bar 14 is kept still at this moment, the rotating bar 11 can not rotate, on the contrary, when the servo motor 5 rotates anticlockwise to enable the pressing plate 3 to move upwards and reset, the first gear 15 can drive the second gear 16 to rotate clockwise, the round bar 14 can rotate clockwise at the same time, so under the action of the chain 18 and the two chain wheels 17, the rotating bar 11 can rotate clockwise at the same time, in the resetting process of the pressing plate 3, the position interchange of the two placing tables 13 is automatically realized, and the flattened capacitor winding core can be taken down and replaced by a new capacitor winding core by a worker.

4. The thread and the lead of the screw rod 7 are equal, the quotient of the maximum distance between the lower surface of the pressing plate 3 and the upper surface of the placing table 13 divided by the lead is more than or equal to one half of the quotient of the diameter of the second gear 16 divided by the diameter of the first gear 15, the maximum rotation cycle of the screw rod 7 is equal to the maximum moving distance of the pressing plate 3 on the screw rod 7 divided by the lead of the screw rod 7, therefore, when the pressing plate 3 is reset, the maximum rotation cycle of the driving rod 6 is equal to the cycle of the pressing plate 3 required to reset, and the angle of the rotation rod 11 required to rotate when the two placing tables 13 are interchanged is 180 degrees (namely, half of a circle), because the diameters of the second gear 16 and the first gear 15 are different, when the quotient of the diameter of the second gear 16 divided by the diameter of the first gear 15 is just equal to the cycle of the pressing plate 3 required to reset by the screw rod 7, the rotation rod 11 rotates 360 degrees, and at the moment, in order to ensure that the capacitor winding core on the placing table 13 which is moved from the lower part of the pressing plate 3 has enough time to replace the half of the cycle of the screw rod 7 required to reset.

5. The left and right sides of mounting bracket 1 fixed mounting respectively has semi-manufactured goods to place the frame, the frame is placed to the finished product, and semi-manufactured goods are placed the frame and the frame is placed to the finished product and are all not shown in the figure, and the purpose that the two designed is in order to treat that processing and the electric capacity after the processing roll up the core and separately unified depositing.

Referring to fig. 1, 2 and 6, accommodating grooves 19 are respectively formed at the left and right ends of the lower side wall of the pressing plate 3, and a side plate 20 is slidably connected to each of the two accommodating grooves 19.

The above is noteworthy:

1. when the pressing plate 3 flattens the capacitor roll core, the two side plates 20 can be extended out of the two accommodating grooves 19, so that the pressing plate 3 and the left and right side gaps of the placing table 13 can be shielded, and certain protection effect can be achieved on the flattening operation of the capacitor roll core.

2. The minimum distance between the two side plates 20 is larger than or equal to the width of the placing table 13, so that the protection ranges of the two side plates 20 to the left and right sides of the workbench 2 and the pressing plate 3 can be effectively ensured.

3. Two equal fixed mounting in one end that curb plate 20 kept away from each other have two connecting blocks 21, all offer on the lateral wall about clamp plate 3 with correspond two shifting chutes 22 of connecting block 21 matched with, and per two shifting chutes 22 respectively with the holding tank 19 intercommunication that corresponds, through the cooperation of two connecting blocks 21 and two shifting chutes 22, can prescribe a limit to the moving direction of curb plate 20 in holding tank 19, ensure the stability that curb plate 20 removed.

4. Every connecting block 21 lower extreme equal fixed mounting has iron plate 23, the last fixed surface of workstation 2 installs a plurality of magnetic blocks 24, and every magnetic block 24 is corresponding with corresponding iron plate 23 position respectively, when clamp plate 3 is down close to with workstation 2, a plurality of magnetic blocks 24 can be close to each other with a plurality of iron plates 23, then can be under suction effect this moment, make two curb plates 20 be close to workstation 2, thereby can realize the protection to clamp plate 3 and the 2 left and right sides of workstation, this kind of removal drive mode simultaneously, can be when curb plate 20 has with workstation 2 surface contact, do not lead to the fact the hindrance to lasting pushing down of clamp plate 3, be fit for this flattening machine use more.

The equal fixed mounting in the left and right sides of clamp plate 3 has two lugs 25, and all install extension spring 26 between every lug 25 and the connecting block 21 that corresponds, through extension spring 26's elasticity, can be when iron plate 23 receives the suction of magnetic path 24 less, apply ascending effort to connecting block 21, thereby can keep clamp plate 3 not be close to with workstation 2 when, curb plate 20 is in the stability of clamp plate 3 inner position, can avoid simultaneously leading to its interchange to two placing platform 13 positions to cause the hindrance because of curb plate 20 lasts the outstanding holding tank 19 outside.

Claims

1. The capacitor roll core flattening machine comprises a workbench (2) fixedly mounted on a mounting rack (1), and is characterized in that a pressing plate (3) is mounted on the workbench (2) through a lifting mechanism, the workbench (2) is rotatably connected with a fixing block (12) through a rotating rod (11), two ends of the fixing block (12) are fixedly mounted with a placing table (13), a one-way driving mechanism is mounted between the rotating rod (11) and the lifting mechanism, the left end and the right end of the lower side wall of the pressing plate (3) are respectively provided with a containing groove (19), and the two containing grooves (19) are respectively connected with a side plate (20) in a sliding manner;

two the equal fixed mounting of one end that curb plate (20) kept away from each other has two connecting blocks (21), all offer on the lateral wall about clamp plate (3) with correspond two moving grooves (22) of connecting block (21) matched with, and per two moving grooves (22) respectively with the holding tank (19) intercommunication that corresponds, every the equal fixed mounting of connecting block (21) lower extreme has iron plate (23), the last fixed surface of workstation (2) installs a plurality of magnetic blocks (24), and every magnetic block (24) respectively with corresponding iron plate (23) position corresponding, the equal fixed mounting in the left and right sides of clamp plate (3) has two lugs (25), and all installs extension spring (26) between every lug (25) and the connecting block (21) that corresponds.

2. The condenser coil core flattening machine according to claim 1, wherein the lifting mechanism is composed of a mounting table (4), a servo motor (5), a driving rod (6), a screw rod (7), a positioning rod (8) and a fixing rod (10), the mounting table (4) is fixedly mounted at the lower end of the working table (2), the servo motor (5) is fixedly mounted at the lower end of the mounting table (4), the driving rod (6) is rotatably connected to the working table (2), the driving rod (6) is fixedly connected with the output end of the servo motor (5), the screw rod (7) is fixedly mounted at the upper end of the driving rod (6), the positioning rod (8) is fixedly mounted on the working table (2), the fixing rod (10) is fixedly mounted on the side wall of the pressing plate (3), the fixing rod (10) is in threaded connection with the screw rod (7), and the fixing rod (10) is in sliding connection with the positioning rod (8).

3. The capacitor core flattening machine according to claim 2, wherein a positioning block (9) is fixedly mounted at the upper end of each of the screw rod (7) and the positioning rod (8), and the diameter of the positioning block (9) is larger than that of the positioning rod (8).

4. The capacitive winding core flattening machine according to claim 2, wherein the one-way driving mechanism is composed of a round bar (14), a first gear (15), a second gear (16), a chain (18) and two chain wheels (17), the round bar (14) is rotatably connected to the lower end of the worktable (2), the first gear (15) is fixedly sleeved on the driving bar (6), the second gear (16) is connected to the round bar (14) through a one-way bearing, the first gear (15) is meshed with the second gear (16), the two chain wheels (17) are respectively and fixedly installed at the lower ends of the rotating bar (11) and the round bar (14), and the chain (18) is installed between the two chain wheels (17).

5. A capacitor core flattening machine according to claim 4, characterized in that the screw thread and the lead of the screw mandrel (7) are equal, and the quotient of the maximum distance between the lower surface of the pressure plate (3) and the upper surface of the placing table (13) divided by the lead is greater than or equal to half the quotient of the diameter of the second gear (16) divided by the diameter of the first gear (15).

6. The capacitor core flattening machine according to claim 1, wherein the minimum distance between the two side plates (20) is greater than or equal to the width of the placing table (13), and a semi-finished product placing frame and a finished product placing frame are fixedly mounted on the left side and the right side of the mounting frame (1) respectively.