CN219945203U

CN219945203U - Nail pressing machine for capacitor cover set

Info

Publication number: CN219945203U
Application number: CN202321520006.2U
Authority: CN
Inventors: 陈浩; 屈盈盈; 李元卫
Original assignee: Shuangkuo Energy Luoyang Co ltd
Current assignee: Shuangkuo Energy Luoyang Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-03
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a capacitor cover set nailing machine, which comprises a top plate and a rotatable turntable which is positioned above the top plate, wherein the central axis of the turntable is vertical to the horizontal plane, a plurality of mould placing grooves which are uniformly distributed around the central axis of the turntable are formed in the circumferential edge position of the turntable, a mould provided with a battery can be placed in the mould placing grooves and moves along the circumferential direction along with the rotation of the turntable, and a nailing rod which can move in the vertical direction is arranged above the turntable; the lower part of the turntable is connected with a mechanism for driving the turntable to move and pause, and when the turntable pauses, the die provided with the battery is placed on the rotatable turntable, and after the turntable does not rotate for a certain angle, the nail pressing operation of the battery below is realized through the downward movement of the nail pressing cylinder, so that the utility model has the advantages of compact structure, time and labor saving, and improves the working efficiency and the product qualification rate.

Description

Nail pressing machine for capacitor cover set

Technical Field

The utility model belongs to the technical field of battery manufacturing equipment, and particularly relates to a capacitor cover set nailing machine.

Background

The helium charging press nail is one of key links in the lithium battery manufacturing work, and the vacuumizing helium charging link in the lithium battery manufacturing process specifically comprises the following steps: and under the suction effect of a vacuum pump, filling helium after the air in the lithium battery shell is completely discharged, and pressing a rubber nail into a battery liquid injection port for sealing after the helium filling is completed. However, the conventional nailing process of the capacitor cover set generally adopts manual operation, namely manual discharging, nailing and material taking, and has the problem of complicated procedures. This method of operation has the following disadvantages in production: 1. a continuous operation mode cannot be formed, and 2 staff are required to operate simultaneously under normal conditions to meet the production requirement, so that the labor cost is high and the efficiency is low; 2. the manual nail pressing often damages products, and the qualification rate is low; 3. the products produced by manual nailing have poor consistency and good and uneven appearance.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the capacitor cover set nailing machine, wherein a die provided with a battery is placed on a rotatable turntable, after the turntable does not rotate for a certain angle, the nailing operation of the battery below is realized through the downward movement of a nailing cylinder, and the capacitor cover set nailing machine has the advantages of compact structure, time and labor saving and improvement of the working efficiency and the product qualification rate.

The technical scheme adopted by the utility model is as follows: the utility model provides a electric capacity lid group press nail machine, includes roof and is located the top and rotatable carousel, and the central axis of carousel is perpendicular to the horizontal plane, and the circumference edge position of carousel has seted up a plurality of mould standing grooves of revoluting the central axis evenly distributed of carousel, and the mould of installing the battery can be placed in the mould standing groove to carry out the removal of circumference along with the rotation of carousel, is equipped with the nail pole that presses that can move in vertical direction in the top position of carousel; the mechanism for driving the turntable to move and pause is connected below the turntable, and when the turntable pauses, one of the dies at the edge of the turntable is positioned at the position right below the nail pressing rod.

A blind hole is formed in the inner wall of the die placing groove, and a magnetic force absorbing part is embedded in the blind hole.

The mechanism for driving the turntable to move and pause comprises a bottom plate, wherein the bottom plate is positioned below a top plate, a bearing seat is fixed between the top plate and the bottom plate, a transmission shaft is installed in the bearing seat through a bearing, the upper end of the transmission shaft is connected with the turntable in a synchronous rotation manner, the lower end of the transmission shaft is connected with a driven wheel, and the driven wheel is connected with a driving assembly.

The lower position of the transmission shaft synchronously rotates to be connected with a positioning disc, a plurality of positioning grooves uniformly distributed around the center of the positioning disc are formed in the circumferential edge of the positioning disc, the number of the positioning grooves is the same as that of the mold placing grooves, and a positioning assembly which can move in the horizontal direction and can be placed in the positioning grooves to fix the positioning disc is arranged below the bottom plate.

The positioning assembly comprises a fixed seat fixedly installed below the bottom plate, a positioning air cylinder is installed on one side face of the fixed seat, a positioning plate is connected to the end portion of a telescopic rod of the positioning air cylinder after penetrating through the fixed seat, a conical tip portion with a V-shaped cross section is arranged at the center of the side face of the positioning plate, and a groove of the positioning groove is of a V-shaped structure.

The circumference of the positioning disc is evenly provided with grooves, the roots of the grooves are provided with threaded holes, the number of the grooves is the same as that of the positioning grooves, and the grooves and the positioning grooves are distributed on the circumference of the positioning disc at intervals.

The surface mounting of roof has a plurality of stands, and horizontal diaphragm is installed at the top of stand, and the last surface mounting of diaphragm has presses the nail cylinder, is connected with the guide block on pressing the telescopic link of nail cylinder, and the guide block links to each other with the stand and is used for playing the guide effect, presses the nail pole to install in the below position of guide block.

The central axis of the turntable is vertical to the horizontal plane, a plurality of mould placing grooves which are uniformly distributed around the central axis of the turntable are formed in the circumferential edge of the turntable, a mould provided with a battery can be placed in the mould placing grooves and moves along the circumferential direction along with the rotation of the turntable, and a nail pressing rod which can move in the vertical direction is arranged above the turntable; the purpose of this arrangement is: the die can be placed in the die placing groove, and after the die is placed, the die can be moved to a position right below the nail pressing rod by driving the turntable to rotate, so that continuous operation is realized; the roof that sets up can be in the parallel and level state at the mould after placing, and the upper surface of mould to make the battery top of placing on the mould be in the parallel and level state, and then when pressing the nail processing, ensure the uniformity of nail effect, improve the product percent of pass.

The lower part of the turntable is connected with a mechanism for driving the turntable to move and pause, and when the turntable pauses, one die at the edge of the turntable is positioned at the position right below the nail pressing rod; the purpose of setting like this can realize pressing the accurate location of nail in-process to avoid causing the inaccurate product damage problem that produces of location.

The beneficial effects of the utility model are as follows:

according to the utility model, the die provided with the battery is placed on the rotatable turntable, and after the turntable does not rotate for a certain angle, the nailing operation of the battery below is realized through the downward movement of the nailing cylinder, so that the utility model has the advantages of compact structure, time and labor saving, and the working efficiency and the product qualification rate are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the underfloor structure of the present utility model;

fig. 3 is a top view of the turntable of the present utility model.

The marks in the figure: 1. a motor; 2. a driving wheel; 3. a conveyor belt; 4. driven wheel; 5. positioning a disc; 6. a positioning plate; 7. a fixing seat; 8. positioning a cylinder; 9. a bottom plate; 10. a bearing seat; 11. a transmission shaft; 12. a top plate; 13. a mold; 14. a battery; 15. a turntable; 16. a column; 17. a cross plate; 18. a nailing cylinder; 19. a guide block; 20. a nail pressing rod; 21. a cone tip; 22. a die placement groove; 23. a blind hole; 24. a magnetic force absorbing member; 25. a positioning groove; 26. slotting; 27. and (3) a threaded hole.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

As shown in the figure, the capacitor cover set nailing machine comprises a top plate 12 and a rotary table 15 which is positioned above the top plate 12 and is rotatable, wherein the central axis of the rotary table 15 is vertical to the horizontal plane, a plurality of mould placing grooves 22 which are uniformly distributed around the central axis of the rotary table 15 are formed in the circumferential edge position of the rotary table 15, the mould placing grooves 22 are of semicircular structures and correspond to the outline dimension of the mould 13, when the mould 13 is placed in the mould placing grooves 22, the mould 13 is completely attached to the inner wall of the mould placing grooves 22, the mould 13 provided with a battery 14 can be placed in the mould placing grooves 22 and moves along the circumferential direction along with the rotation of the rotary table 15, and a nailing rod 20 which can move in the vertical direction is arranged above the rotary table 15; a mechanism for driving the turntable 15 to move and pause is connected below the turntable 15, and when the turntable 15 pauses, one of the dies 13 at the edge of the turntable 15 is positioned right below the nail pressing rod 20.

The inner wall of the mold placement groove 22 is provided with a blind hole 23, a magnetic force absorbing member 24 is embedded in the blind hole 23, specifically, the magnetic force absorbing member 24 is a magnet, and is used for firmly absorbing the mold 13 in the mold placement groove 22, so as to avoid the separation of the mold 13 caused by the rotation of the turntable 15.

The mechanism for driving the turntable 15 to move and pause comprises a bottom plate 9, the bottom plate 9 is positioned below a top plate 12, a bearing seat 10 is fixed between the top plate 12 and the bottom plate 9, a transmission shaft 11 is installed in the bearing seat 10 through a bearing, the upper end of the transmission shaft 11 is connected with the turntable 15 in a synchronous rotation mode, the lower end of the transmission shaft 11 is connected with a driven wheel 4, the driven wheel 4 is connected with a driving assembly, the driving assembly comprises a motor 1, a driving wheel 2 is installed at the shaft end of the motor 1, the driving wheel 2 is connected with the driven wheel 4 through a conveyor belt 3, more specifically, the motor 1 is a pulse type motor 1, the driving wheel 2 and the driven wheel 4 are synchronous pulleys, and the conveyor belt 3 is a synchronous belt and is mainly used for driving the transmission shaft 11 to rotate.

The lower position of the transmission shaft 11 is synchronously rotationally connected with a positioning disc 5, a plurality of positioning grooves 25 which are uniformly distributed around the center of the positioning disc 5 are formed in the circumferential edge position of the positioning disc 5, the number of the positioning grooves 25 is the same as that of the die placing grooves 22, and a positioning assembly which can move in the horizontal direction and can be placed in the positioning grooves 25 to fix the positioning disc 5 is arranged below the bottom plate 9.

Specifically, the locating component includes fixing base 7 of fixed mounting in bottom plate 9 below position, location cylinder 8 is installed to one side of fixing base 7, be connected with locating plate 6 after fixing base 7 is passed to locating cylinder 8's telescopic link tip, locating plate 6's side central point puts and is equipped with the awl point 21 that the cross-section is V style of calligraphy structure, the fluting shape of constant head tank 25 is V type structure, at the during operation, the awl point 21 of V style of calligraphy structure can insert constant head tank 25 department, thereby restrict the rotation of location disc 5, restrict the activity of transmission shaft 11 and carousel 15 then, when pressing the nail operation, can make mould 13 remain stable, improve and press nail effect and efficiency, thereby improve the product qualification rate.

The circumference of positioning disk 5 has evenly offered fluting 26, the root of fluting 26 is equipped with screw hole 27, the quantity of fluting 26 is the same with the quantity of constant head tank 25, and fluting 26 and constant head tank 25 interval distribution on the circumference of positioning disk 5, it is mainly used in this fluting 26 department installation metal spacer, the spacer passes through the screw and installs on screw hole 27, install photoelectric sensor outside positioning disk 5, the sensor can respond to the spacer, when the sensor senses the spacer position, can send the signal to the PLC controller, control motor 1 stop work by the PLC controller, in order to improve the rotatory precision of positioning disk 5.

The surface of the top plate 12 is provided with a plurality of upright posts 16, the top of each upright post 16 is provided with a horizontal transverse plate 17, the upper surface of each transverse plate 17 is provided with a nail pressing cylinder 18, a telescopic rod of each nail pressing cylinder 18 is connected with a guide block 19, the guide blocks 19 are connected with the upright posts 16 for guiding, and the nail pressing rods 20 are arranged below the guide blocks 19, wherein the guide blocks 19 can be connected with a linear bearing which is slidably connected with the upright posts 16, so that a guiding effect is realized; or, the guide block 19 can be directly sleeved on the upright post 16, so that the guiding effect can be realized, and the guide block is mainly used for avoiding the problem that the nail pressing rod 20 is deviated or rotated when the nail pressing rod 20 moves downwards.

When the capacitor cover group nailing machine is used, the upper nailing cylinder 18 and the lower positioning cylinder 8 are respectively connected with electromagnetic valves and are connected with a PLC (programmable logic controller) through the electromagnetic valves, the PLC is connected with the motor 1, and the model of the PLC is Mitsubishi FX3U-32MT, so that the effect of automatic control is realized; specifically, during operation, the driving wheel 2 is driven by the motor 1 to rotate, the driving wheel 2 drives the driven wheel 4 to rotate under the action of the transmission belt, the driven wheel 4 enables the transmission shaft 11 to rotate, then the turntable 15 and the positioning disc 5 rotate synchronously, in the rotating process of the turntable 15, the die 13 placed in the die placing groove 22 can rotate, when the die 13 rotates to a specified position (when a certain die 13 is positioned under the nail pressing rod 20), the motor 1 stops, the positioning plate 6 at the front end is driven by the positioning cylinder 8 to horizontally move, the conical tip part 21 in the middle of the positioning plate 6 can be inserted into the positioning groove 25 of the positioning disc 5, thereby limiting the positioning disc 5, the transmission shaft 11 and the turntable 15 to rotate, at the moment, the nail pressing cylinder 18 is started to drive the lower nail pressing rod 20 to move downwards, so that the battery 14 placed on the die 13 completes the nail pressing work, after the nail pressing work is completed, the positioning cylinder 8 drives the positioning plate 6 to be in situ, the motor 1 continues to rotate, and the next die 13 is moved to the lower part of the nail pressing rod 20, and the cycle is circulated, so that continuous nail pressing work is realized.

Claims

1. The utility model provides a electric capacity lid group presses nailing machine which characterized in that: the rotary table comprises a top plate and a rotary table which is arranged above the top plate and is rotatable, wherein the central axis of the rotary table is vertical to the horizontal plane, a plurality of mould placing grooves which are uniformly distributed around the central axis of the rotary table are formed in the circumferential edge position of the rotary table, a mould provided with a battery can be placed in the mould placing grooves and moves along the circumferential direction along with the rotation of the rotary table, and a nail pressing rod which can move in the vertical direction is arranged above the rotary table; the mechanism for driving the turntable to move and pause is connected below the turntable, and when the turntable pauses, one of the dies at the edge of the turntable is positioned at the position right below the nail pressing rod.

2. The capacitive cover pack nailer of claim 1 wherein: a blind hole is formed in the inner wall of the die placing groove, and a magnetic force absorbing part is embedded in the blind hole.

3. The capacitive cover pack nailer of claim 1 wherein: the mechanism for driving the turntable to move and pause comprises a bottom plate, wherein the bottom plate is positioned below a top plate, a bearing seat is fixed between the top plate and the bottom plate, a transmission shaft is installed in the bearing seat through a bearing, the upper end of the transmission shaft is connected with the turntable in a synchronous rotation manner, the lower end of the transmission shaft is connected with a driven wheel, and the driven wheel is connected with a driving assembly.

4. A capacitive cover pack nailer as claimed in claim 3 wherein: the lower position synchronous rotation of transmission shaft is connected with the positioning disk, and a plurality of evenly distributed's around positioning disk center constant head tank has been seted up to positioning disk's circumference edge position, and the quantity of constant head tank is the same with the quantity of mould standing groove, thereby has the positioning component that can move in the horizontal direction and can arrange in the constant head tank in order to realize positioning disk is fixed in the below of bottom plate.

5. The capacitive cover pack nailer of claim 4 wherein: the positioning assembly comprises a fixed seat fixedly arranged below the bottom plate, a positioning cylinder is arranged on one side surface of the fixed seat, a positioning plate is connected after the end part of a telescopic rod of the positioning cylinder penetrates through the fixed seat, a taper tip part with a V-shaped cross section is arranged at the center of the side surface of the positioning plate, and a grooving shape of the positioning groove is of a V-shaped structure.

6. The capacitive cover pack nailer of claim 4 wherein: the circumference of the positioning disc is evenly provided with grooves, the root parts of the grooves are provided with threaded holes, the quantity of the grooves is the same as that of the positioning grooves, and the grooves and the positioning grooves are distributed on the circumference of the positioning disc at intervals.

7. The capacitive cover pack nailer of claim 1 wherein: the surface mounting of roof has a plurality of stands, and horizontal diaphragm is installed at the top of stand, and the last surface mounting of diaphragm has presses the nail cylinder, is connected with the guide block on pressing the telescopic link of nail cylinder, and the guide block links to each other with the stand and is used for playing the guide effect, presses the nail pole to install in the below position of guide block.