CN108673114B - Quick knot of knot formula battery polar shell circle device - Google Patents

Abstract

The invention discloses a quick buckling ring device of a button cell polar shell, which comprises a power transmission device, a buckling ring beating device, an intermittent driving device, an automatic feeding device and a frame, wherein the power transmission device is arranged on one side of the frame; the power transmission device is connected with the buckle ring striking device through a conveyor belt and provides power for the buckle ring striking device, and the intermittent driving device is connected between the buckle ring striking device and the automatic feeding device and provides intermittent power for the automatic feeding device. The device improves the energy transmission and utilization efficiency, simplifies the action of the buckling ring, reduces the number of moving parts in the process of completing the buckling ring, enables a higher proportion of energy sources to be used for doing useful work, and reduces the use cost of equipment. And moreover, the sealing gasket required by the button cell can be quickly and accurately buckled into the electrode shell, so that the operation flow is optimized, and the working efficiency is improved.

Description

Quick knot of knot formula battery polar shell circle device

Technical Field

The invention relates to the technical field of button cell manufacturing equipment, in particular to a quick button cell ring device for a button cell polar shell.

Background

The button cell has the advantages of small volume, large capacity and the like, and is a main power supply for supplying power to a circuit board in an electronic product. However, in the production process of buckling the sealing gasket into the electrode shell by the button cell, high-efficiency automatic equipment is still lacking, and many manufacturing factories still realize the sealing gasket in a manual buckling mode, so that the labor capacity is high and the labor cost is high. Although some automatic buckling machines exist, the existing buckling devices also have the defects of low efficiency, huge system and complex structure. Therefore, the device with high efficiency and simple structure suitable for the automatic button ring of the button cell is a problem to be solved in the prior art.

In the search range of the applicant, the patent literature closely related to the quick button cell pole shell button cell device is found to be an invention of an automatic button cell cathode button cell device with the application number of CN201210580090.7, and a production mode that automatic equipment for button cell button cells can be used for replacing manual button cells is provided. However, the technical proposal has the defects of complex structure, lower productivity, higher error rate of the buckling ring and the like due to the lack of a necessary positioning device; the technical scheme of the automatic button cell cathode button machine with the application number of CN201210583179.9 is relatively simple in mechanism, but a positioning device is not needed in the scheme, interference among parts can be generated in the actual use process, and the abnormal production manufacturability of part structures is poor, so that the reliability of the actual use is possibly influenced; the technical scheme of the button cell pole shell buckling ring mechanism with the application number of CN201310738750.4 and the technical scheme of the button cell negative pole buckling ring device with the application number of CN201410213798.8 can be used for completing quick automatic buckling rings, but a large number of pneumatic devices are applied, the system is complex, and the equipment cost is high.

Disclosure of Invention

The invention aims to provide the automatic device suitable for the quick buckling ring of the button cell, which can quickly and accurately buckle the sealing gasket required by the button cell into the electrode shell, optimize the operation flow and improve the working efficiency.

The technical scheme adopted for solving the technical problems is as follows: the quick buckling ring device for the button cell polar shell is characterized by comprising a power transmission device, a buckling ring beating device, an intermittent driving device, an automatic feeding device and a frame, wherein the power transmission device, the buckling ring beating device, the intermittent driving device and the automatic feeding device are arranged on the frame; the power transmission device is connected with the buckle ring striking device through a conveyor belt and provides power for the buckle ring striking device, and the intermittent driving device is connected between the buckle ring striking device and the automatic feeding device and provides intermittent power for the automatic feeding device;

the power transmission device comprises a stepping motor, a first toothed belt pulley, a conveyor belt and a second toothed belt pulley, wherein the stepping motor is fixed on the top cover of the rack through a bolt, an output shaft of the stepping motor is connected with and drives the first toothed belt pulley, the first toothed belt pulley is connected with the second toothed belt pulley through the conveyor belt, and the second toothed belt pulley is connected with and drives the buckling ring striking device;

the buckling ring striking device is fixed in the frame and comprises a track guide cylinder, a guide groove cylindrical cylinder, a push rod guide cylinder, a thrust spring, a striking push rod, a bearing, a gasket and an end cover, wherein the track guide cylinder is fixed on the frame; the other end of the guide groove cylinder provides intermittent power for the intermittent driving device through intermittent contact with the intermittent driving device, the push rod guide cylinder is distributed in an equal guide groove of the guide groove cylinder, and the protruding end of the push rod guide cylinder is arranged in a curve track of the track guide cylinder; the thrust spring is arranged in the push rod guide cylinder, one end of the thrust spring props against the bottom of the push rod guide cylinder, and the other end of the thrust spring props against one end of the striking push rod; one end of the striking push rod is sleeved in the push rod guide cylinder, and the other end of the striking push rod is arranged outside the push rod guide cylinder and on a linear track of the push rod guide cylinder;

the intermittent driving device is fixed on the frame, two ends of the intermittent driving device are respectively connected with the buckling ring beating device and the automatic feeding device, the intermittent driving device comprises a reciprocating push rod, a pull-back spring, a movable guide rod, a ratchet movable claw, a ratchet check claw and a check claw spring, the whole reciprocating push rod is similar to an L shape and is connected on the frame, the tail end of one end of the reciprocating push rod is in intermittent contact with a protrusion of a cylindrical drum of the guide groove, which faces one side of the automatic feeding device, due to the eccentric action of the protrusion, the other end of the reciprocating push rod is connected with the movable guide rod, the inner protruding cylinder of the reciprocating push rod is connected with the pull-back spring, the other side of the pull-back spring is connected with a corresponding protruding cylinder of the frame, the movable guide rod is connected with the ratchet movable claw and the ratchet, the ratchet check claw is contacted with a ratchet of the ratchet, and one end of the check claw spring is sleeved on the ratchet check claw and fixed on the frame;

the automatic feeding device is connected to the frame and comprises an upper toothed belt pulley, a fixed bearing plate, a belt groove conveyor belt, a conveyor belt shell, a lower toothed belt pulley, a bearing, a transmission shaft, an end cover and a gasket, wherein the upper toothed belt pulley is connected with the transmission shaft through a key, and the transmission shaft is positioned between the frame and the fixed bearing plate through the bearing; the bearing is sleeved in the hole at the upper end of the bearing fixing plate and is fixed through a gasket and an end cover; the lower toothed belt pulley is connected with a shaft of the ratchet wheel through a key, the shaft of the ratchet wheel passes through the lower toothed belt pulley to be sleeved in a hole at the lower end of the fixed bearing plate, and the tail end of the ratchet wheel is fixed through a gasket and an end cover; the belt conveyer belt with the grooves is sleeved on the peripheries of the upper toothed belt pulley and the lower toothed belt pulley, the outer side of the belt conveyer belt is sleeved with a belt conveyer shell which consists of two similar flaps, the belt conveyer belt shell is connected through bolts, openings are formed in the upper side and the lower side of the belt conveyer shell on one side of the belt conveyer belt for inputting and outputting button cells and gaskets, and a fixed bearing plate is vertically fixed on a rack through bolts;

the machine frame comprises a machine cover, a machine base, an action striking push rod, a rebound spring and a striking top cap, wherein the machine cover is connected with the machine base through bolts, the striking top cap is connected with the top of the action striking push rod through threads, the action striking push rod is sleeved in a corresponding guide groove of the machine base, and the rebound spring is connected between the action striking push rod and the striking top cap and is sleeved in the corresponding guide groove of the machine base.

The technical proposal of the invention has outstanding substantive characteristics and remarkable progress mainly expressed in that:

1. the speed of the buckling ring is improved, the number of sub-movements of the buckling ring is reduced as much as possible, the continuity of the actions of the buckling ring is ensured, and the speed of the buckling ring reaches 100 times per minute or even higher.

2. The energy transmission and utilization efficiency is improved, the action of the buckling ring is simplified, the number of moving parts in the process of completing the buckling ring is reduced, the energy transmission efficiency is improved, a higher proportion of energy sources are used for doing useful work, and the use cost of equipment is reduced.

3. The structure of the buckle ring device is more compact. By simplifying the movement of the clasp ring movement, the number of components or elements of the actuation subsystem is reduced as much as possible, resulting in a more compact construction of the actuation system and a reduction in the cost of the device.

4. The pneumatic or hydraulic software is avoided as much as possible, the generation of an electro-hydraulic coupling system is avoided, the equipment control method is simplified as much as possible, and the manufacturing cost of the equipment can be controlled.

Drawings

FIG. 1 is a schematic view of the overall structure of one embodiment of a snap ring device for a button cell battery pole housing of the present invention;

FIG. 2 is a front view of one embodiment of a snap ring device of a button cell battery pole housing of the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 2 taken along the line C-C;

FIG. 4 is a schematic view of a button beating device of one embodiment of the quick button device of the button battery pole case of the present invention;

FIG. 5 is a schematic view of an intermittent drive device according to one embodiment of the instant snap ring device for a battery pole housing of the present invention;

FIG. 6 is a schematic view of an automatic feeding apparatus according to an embodiment of the instant button cell battery pole case quick button device of the present invention;

FIG. 7 is a schematic view of a frame structure of one embodiment of a snap ring device for a button cell battery pole housing of the present invention;

FIG. 8 is a front view of a housing of one embodiment of a button cell battery pole housing quick collar device of the present invention;

FIG. 9 is a schematic cross-sectional view of the structure of FIG. 8 taken along the plane K-K;

FIG. 10 is a schematic view of the configuration of a channel cylinder of one embodiment of a snap ring device for a battery pole housing of the present invention;

FIG. 11 is a schematic view of an intermittent drive device and housing assembly of one embodiment of a quick snap ring device for a button cell battery pole housing of the present invention;

reference numerals: 1-power transmission device, 2-buckle ring striking device, 3-intermittent driving device, 4-automatic feeding device, 5-rack, 11-stepping motor, 12-toothed belt pulley, 13-conveyor belt, 14-toothed belt pulley, 21-track guide cylinder, 22-guide groove cylinder, 23-push rod guide cylinder, 24-thrust spring, 25-striking push rod, 26-bearing, 27-gasket, 28-end cover, 31-reciprocating push rod, 32-back-pull spring, 33-movable guide rod, 34-ratchet movable claw, 35-ratchet, 36-ratchet check claw, 37-check pawl return spring, 41-upper toothed belt pulley, 42-fixed bearing plate, 43-grooved conveyor belt, 44-conveyor belt housing, 45-lower toothed belt pulley, 46-bearing, 47-transmission shaft, 48-end cover, 49-gasket, 51-cover, 52-base, 53-action striking push rod, 54-rebound spring, 55-striking top cap.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

The invention provides a quick buckling ring device (see fig. 1-11) of a button cell polar shell, which comprises a power transmission device 1, a buckling ring beating device 2, an intermittent driving device 3, an automatic feeding device 4 and a frame 5, wherein the power transmission device 1, the buckling ring beating device 2, the intermittent driving device 3 and the automatic feeding device 4 are arranged on the frame 5, the power transmission device 1 is arranged on one side of the frame 5, the buckling ring beating device 2 is arranged in the frame 5 near one end of the power transmission device 1, and the automatic feeding device 4 is arranged on the other end of the frame 5. The power transmission device 1 is connected with the buckle ring striking device 2 through a conveyor belt and provides power for the buckle ring striking device, and the intermittent driving device 3 is connected between the buckle ring striking device 2 and the automatic feeding device 4 and provides intermittent power for the automatic feeding device 4. The overall structure of the device for automatically buckling the button cell into the electrode shell is shown in fig. 1.

The power transmission device 1 comprises a stepping motor 11, a first toothed belt pulley 12, a conveyor belt 13 and a second toothed belt pulley 14, wherein the stepping motor 11 is fixed on a frame top cover 51 through bolts, an output shaft of the stepping motor is connected with and drives the first toothed belt pulley 12, the first toothed belt pulley 12 is connected with the second toothed belt pulley 14 through the conveyor belt 13, and the second toothed belt pulley 14 is connected with and drives a buckling ring striking device 2, and the power transmission device is shown in fig. 2 and 3;

the button ring striking device 2 is fixed in the frame 5, and comprises a track guide cylinder 21, a guide groove cylinder 22, a push rod guide cylinder 23, a thrust spring 24, a striking push rod 25, a bearing 26, a gasket 27 and an end cover 28, wherein the track guide cylinder 21 is fixed on the frame 5, the guide groove cylinder 22 is arranged in the track guide cylinder 21, one end of the guide groove cylinder 22 penetrates through the track guide cylinder 21 and is connected with the inside of the second toothed belt pulley 14 through a key, the bearing 26 is arranged between the end of the guide groove cylinder 22 and the track guide cylinder 21, and the bearing 26 is fixed on the guide groove cylinder 22 through the gasket 27 and the end cover 28. As shown in fig. 10, the other end of the guide groove cylinder 22 supplies intermittent power to the intermittent drive device 2 by intermittent contact with the intermittent drive device, the push rod guide 23 is equally distributed in the equally divided guide groove of the guide groove cylinder 22, and the protruding end thereof is in the curved track of the track guide 21. The thrust spring 24 is installed in the push rod guide 23 with one end thereof being pushed against the bottom of the push rod guide 23 and the other end thereof being pushed against one end of the striking push rod 25. One end of the striking push rod 25 is sleeved in the push rod guide cylinder 23, the other end of the striking push rod 25 is arranged outside the push rod guide cylinder 23 and on a linear track of the push rod guide cylinder 23, and the buckle ring striking device is shown in fig. 4;

the intermittent driving device 3 is fixed on the frame 5, two ends of the intermittent driving device are respectively connected with the buckling ring beating device 2 and the automatic feeding device 4, the intermittent driving device comprises a reciprocating push rod 31, a pull-back spring 32, a movable guide rod 33, a ratchet movable claw 34, a ratchet 35, a ratchet check claw 36 and a check claw spring 37, the whole reciprocating push rod 31 is similar to an L shape, the intermittent driving device is connected on the frame 5, the tail end of one end of the reciprocating push rod is in intermittent contact with a protrusion of one side of the guide groove cylinder 22 facing the automatic feeding device due to the eccentric action of the protrusion, the other end of the reciprocating push rod is connected with the movable guide rod 33, the inner protrusion cylinder of the reciprocating push rod 31 is connected with the pull-back spring 32, the other side of the pull-back spring 32 is connected with a corresponding protrusion cylinder of the frame 52, the movable guide rod 33 is connected with the ratchet movable claw 34 and the ratchet 35, the ratchet check claw 36 is in contact with a ratchet of the ratchet 35, the check claw spring 37 is sleeved on the ratchet check claw, and one end of the intermittent driving device is fixed on the frame 5, and the intermittent driving device is shown in fig. 5 and 11;

the automatic feeding device 4 is connected to the frame and comprises an upper toothed belt pulley 41, a fixed bearing plate 42, a belt groove conveyor belt 43, a conveyor belt shell 44, a lower toothed belt pulley 45, a bearing 46, a transmission shaft 47, an end cover 48 and a gasket 49, wherein the upper toothed belt pulley 41 is connected with the transmission shaft 47 through a key, and the transmission shaft 47 is positioned between the frame 5 and the fixed bearing plate 42 through the bearing 46; the bearing 46 is sleeved in the hole at the upper end of the bearing fixing plate 42 and is fixed by a gasket 49 and an end cover 48; the lower toothed belt wheel 45 is connected with the shaft of the ratchet wheel 35 through a key, the shaft of the ratchet wheel 35 passes through the lower toothed belt wheel 45 to be sleeved in a hole at the lower end of the fixed bearing plate 42, and the tail end of the ratchet wheel is fixed through a gasket 49 and an end cover 48. The belt conveyer 43 with grooves is sleeved on the outer circumferences of the upper toothed belt pulley 41 and the lower toothed belt pulley 45, the outer sides of the belt conveyer are sleeved with a conveyer shell 44, the conveyer shell 44 consists of two similar flaps, the upper side and the lower side of the conveyer shell on one side are provided with openings for the input and the output of button cells and gaskets, the fixed bearing plate 42 is vertically fixed on the frame through bolts, and the automatic feeding device is shown in figure 6;

the frame 5 comprises a cover 51, a base 52, an action striking push rod 53, a rebound spring 54 and a striking top cap 55, wherein the cover 51 is connected with the base 52 through bolts, the striking top cap 55 is connected with the top of the action striking push rod 53 through threads, the action striking push rod 53 is sleeved in a corresponding guide groove of the base 52, the rebound spring 54 is connected between the action striking push rod 53 and the striking top cap 55 and sleeved in a corresponding guide groove of the base 52, and the frame is shown in fig. 7, 8 and 9.

The working principle of the full-automatic ring buckling machine provided by the invention is explained according to the following steps:

1) Charging material

The button cell and the sealing gasket are respectively slid into a guide opening at the upper part of one side of a conveyor belt shell 44 of the automatic feeding device by a rail, and the button cell and the sealing gasket are automatically filled into corresponding guide grooves of a conveyor belt 43 with intermittent movement of the conveyor belt;

2) Preparation of the button

The stepping motor is electrified and started, the guide groove cylinder 22 is driven to rotate through the first tooth belt pulley 12 and the second tooth belt pulley 14, the guide groove is equally divided by the guide groove cylinder to drive the push rod guide cylinder to rotate along the axis, the protruding end of the push rod guide cylinder can only move along the guide groove neutral gear of the track guide cylinder due to contact constraint, meanwhile, the striking push rod is driven to rotate, the thrust spring between the push rod guide cylinder and the striking push rod guide cylinder is in a free state, when the striking push rod rotates to the guide groove of the extending section of the track guide cylinder, the protruding end of the striking push rod can only move along the guide groove, the spring is driven to compress the accumulated force, and the striking push rod which closely acts on the striking push rod is not separated from the guide groove. Simultaneously, along with the rotation of the guide groove cylinder, the far shaft end of the guide groove cylinder is provided with an equally divided intermittent poking protruding block which rotates along with the winding shaft, when the distance between the intermittent poking protruding block and the contact end of the eccentrically arranged reciprocating push rod is far, the reciprocating poking rod is driven to rotate due to the tensile force of the thrust spring to drive the ratchet movable claw to push the ratchet to rotate by a fixed angle, the ratchet shaft simultaneously drives the lower toothed belt pulley to rotate by a movable angle, meanwhile, the belt groove conveyor belt just advances one grid with the belt groove when the belt pulley is finished, the button cell and the sealing gasket of the unfinished button ring are accurately positioned right in front of the beating top cap, and the button cell of the finished button ring is output to a finished product storage place along the lower opening at one side of the belt conveyor belt;

3) Button ring beating

The tooth belt pulley drives the guide groove cylinder to rotate, the equal division guide groove of the guide groove cylinder drives the push rod guide cylinder to rotate along the axis, the protruding end of the push rod guide cylinder only can move along the guide groove neutral gear of the track guide cylinder due to contact constraint, meanwhile, the striking push rod is driven to rotate, the reasoning spring between the push rod guide cylinder and the push rod guide cylinder is in a free state, when the striking push rod rotates to the guide groove of the extending section of the track guide cylinder, the protruding end of the striking push rod can only move along the guide groove, so that the spring is compressed, when the striking push rod just breaks away from the guide groove, the striking push rod rapidly moves to the limit position along the guide groove of the push rod guide cylinder due to the action of the spring force, so that the striking push rod is driven to strike the top cap to strike the sealing gasket which is exactly driven to the corresponding position along with the automatic feeding device, and the sealing gasket is buckled into the pole inlet shell of the button cell. Meanwhile, along with the rotation of the guide groove cylinder, the far shaft end of the guide groove cylinder is provided with an equally-divided intermittent poking protruding block, and along with the rotation of the guide groove cylinder, when the distance between the protruding block and the contact end of the eccentrically arranged reciprocating push rod is far, the reciprocating poking rod is driven to rotate to drive the ratchet movable claw to recover due to the tensile force of the thrust spring, so that the belt with the grooves is kept still and is not ready for the next intermittent motion.

Along with the reciprocating rotation of the stepping motor, the procedures of charging, buckling ring preparation and buckling ring beating are circularly completed, and the function of automatically, quickly and accurately buckling the sealing gasket of the button cell into the pole inlet shell can be realized.

The invention is applicable to the prior art where it is not described.

Claims (1)

1. The quick buckling ring device for the button cell polar shell is characterized by comprising a power transmission device, a buckling ring beating device, an intermittent driving device, an automatic feeding device and a frame, wherein the power transmission device, the buckling ring beating device, the intermittent driving device and the automatic feeding device are arranged on the frame; the power transmission device is connected with the buckle ring striking device through a conveyor belt and provides power for the buckle ring striking device, and the intermittent driving device is connected between the buckle ring striking device and the automatic feeding device and provides intermittent power for the automatic feeding device;

the power transmission device comprises a stepping motor, a first toothed belt pulley, a conveyor belt and a second toothed belt pulley, wherein the stepping motor is fixed on the top cover of the rack through a bolt, an output shaft of the stepping motor is connected with and drives the first toothed belt pulley, the first toothed belt pulley is connected with the second toothed belt pulley through the conveyor belt, and the second toothed belt pulley is connected with and drives the buckling ring striking device;

the buckling ring striking device is fixed in the frame and comprises a track guide cylinder, a guide groove cylindrical cylinder, a push rod guide cylinder, a thrust spring, a striking push rod, a bearing, a gasket and an end cover, wherein the track guide cylinder is fixed on the frame; the other end of the guide groove cylinder provides intermittent power for the intermittent driving device through intermittent contact with the intermittent driving device, the push rod guide cylinder is distributed in an equal guide groove of the guide groove cylinder, and the protruding end of the push rod guide cylinder is arranged in a curve track of the track guide cylinder; the thrust spring is arranged in the push rod guide cylinder, one end of the thrust spring props against the bottom of the push rod guide cylinder, and the other end of the thrust spring props against one end of the striking push rod; one end of the striking push rod is sleeved in the push rod guide cylinder, and the other end of the striking push rod is arranged outside the push rod guide cylinder and on a linear track of the push rod guide cylinder;

the intermittent driving device is fixed on the frame, two ends of the intermittent driving device are respectively connected with the buckling ring beating device and the automatic feeding device, the intermittent driving device comprises a reciprocating push rod, a pull-back spring, a movable guide rod, a ratchet movable claw, a ratchet check claw and a check claw spring, the whole reciprocating push rod is similar to an L shape and is connected on the frame, the tail end of one end of the reciprocating push rod is in intermittent contact with a protrusion of a cylindrical drum of the guide groove, which faces one side of the automatic feeding device, due to the eccentric action of the protrusion, the other end of the reciprocating push rod is connected with the movable guide rod, the inner protruding cylinder of the reciprocating push rod is connected with the pull-back spring, the other side of the pull-back spring is connected with a corresponding protruding cylinder of the frame, the movable guide rod is connected with the ratchet movable claw and the ratchet, the ratchet check claw is contacted with a ratchet of the ratchet, and one end of the check claw spring is sleeved on the ratchet check claw and fixed on the frame;

the automatic feeding device is connected to the frame and comprises an upper toothed belt pulley, a fixed bearing plate, a belt groove conveyor belt, a conveyor belt shell, a lower toothed belt pulley, a bearing, a transmission shaft, an end cover and a gasket, wherein the upper toothed belt pulley is connected with the transmission shaft through a key, and the transmission shaft is positioned between the frame and the fixed bearing plate through the bearing; the bearing is sleeved in the hole at the upper end of the bearing fixing plate and is fixed through a gasket and an end cover; the lower toothed belt pulley is connected with a shaft of the ratchet wheel through a key, the shaft of the ratchet wheel passes through the lower toothed belt pulley to be sleeved in a hole at the lower end of the fixed bearing plate, and the tail end of the ratchet wheel is fixed through a gasket and an end cover; the belt conveyer belt with the grooves is sleeved on the peripheries of the upper toothed belt pulley and the lower toothed belt pulley, the outer side of the belt conveyer belt is sleeved with a belt conveyer shell which consists of two similar flaps, the belt conveyer belt shell is connected through bolts, openings are formed in the upper side and the lower side of the belt conveyer shell on one side of the belt conveyer belt for inputting and outputting button cells and gaskets, and a fixed bearing plate is vertically fixed on a rack through bolts; the button cell and the sealing gasket slide into a material guide opening at the upper part of one side of the shell of the conveyor belt of the automatic feeding device respectively through a track;

the machine frame comprises a machine cover, a machine base, an action striking push rod, a rebound spring and a striking top cap, wherein the machine cover is connected with the machine base through bolts, the striking top cap is connected with the top of the action striking push rod through threads, the action striking push rod is sleeved in a corresponding guide groove of the machine base, and the rebound spring is connected between the action striking push rod and the striking top cap and is sleeved in the corresponding guide groove of the machine base.

Images