CN204668395U - A kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine - Google Patents
A kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine Download PDFInfo
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- CN204668395U CN204668395U CN201420548278.8U CN201420548278U CN204668395U CN 204668395 U CN204668395 U CN 204668395U CN 201420548278 U CN201420548278 U CN 201420548278U CN 204668395 U CN204668395 U CN 204668395U
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- thimble
- middle thimble
- sleeve
- sealing machine
- lower cover
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Abstract
The utility model discloses a kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine, is made up of sleeve assembly and closing component; Described sleeve assembly comprises middle thimble lower cover, middle thimble upper cover and sleeve; Middle thimble lower cover, middle thimble upper cover are connected successively with sleeve; Described closing component is made up of middle thimble, variable rate spring, upper thimble, upper tailstock barrel and roller; Middle thimble is arranged in the middle thimble lid be made up of middle thimble lower cover and middle thimble upper cover, is provided with variable rate spring between middle thimble lower cover and middle thimble upper cover; Upper thimble is arranged in tailstock barrel, and upper tailstock barrel is arranged in sleeve, and upper tailstock barrel is provided with axle, and axle is through sleeve.The utility model, under the prerequisite of production efficiency ensureing rapid sealing machine, can ensure the quality of button cell and improve the useful life of sealing machine.
Description
Technical field
The utility model relates to the making apparatus of battery, is specifically related to a kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine.
Background technology
Button cell is widely used in the fields such as life, scientific research, space flight, automobile, and especially inside some little and thin electronic products, social required quantity is large.Existing buckle battery mouth sealer equipment is single battery sealing machine and rotating disc type rapid sealing machine mainly.The button cell steady quality that single battery sealing machine is produced, but production efficiency is lower, is difficult to satisfy social needs; Rotating disc type rapid sealing machine production efficiency is high, but in work process, stuck phenomenon easily appears in this sealing machine, and with the fracture of some strength member in enclosed mechanism, affect the useful life of sealing machine, and the battery quality instability of producing.
Summary of the invention
In order to the deficiency that the enclosed mechanism making up existing rotating disc type rapid sealing machine exists, the utility model discloses a kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine.
The utility model by the following technical solutions.
The enclosed mechanism of novel button cell rotating disc type rapid sealing machine of the present utility model is made up of sleeve assembly and closing component; 1) described sleeve assembly is made up of middle thimble lower cover, middle thimble upper cover and sleeve; Middle thimble lower cover, middle thimble upper cover are connected successively with sleeve; 2) described closing component is made up of middle thimble, variable rate spring, upper thimble, upper tailstock barrel and roller; Middle thimble is arranged in the middle thimble lid be made up of middle thimble lower cover and middle thimble upper cover, is provided with variable rate spring between middle thimble lower cover and middle thimble upper cover; Upper thimble is arranged in tailstock barrel, and upper tailstock barrel is arranged in sleeve, and upper tailstock barrel is provided with axle, and axle is through sleeve.
In such scheme, middle thimble is made up of three sections of faces of cylinder, and upper end cylinder is the shortest, can through the inner ring of variable rate spring during installation; Intermediate cylindrical largest diameter, length are longer, and during installation, intermediate cylindrical upper end contacts with variable rate spring, and lower end body length is the longest.
Enclosed mechanism described in the utility model, after the compression of complete battery pair, in theory, thimble can just contact with variable rate spring, but may due to the mismachining tolerance of the mismachining tolerance of overhead cam and sleeve, middle thimble upper cover and rigging error, make thimble in the middle of when sealing can extrude variable rate spring to a certain extent, because variable rate spring is after being subject to certain compression, when continuing to compress, pressure can not increase, ensure that when compressing battery, the size of thrust is a definite value, and from making the thickness error of battery very greatly, the quality of battery can not be improve.
In such scheme, described the utility model has following beneficial effect (advantage):
1. between middle thimble and middle thimble lid, variable rate spring is installed, when the relative position of the half-finished positive pole of battery and negative pole has inclination, middle thimble will be strongly extruded when sealing, middle thimble has certain rollback under the effect of variable rate spring, thus effectively prevent the fracture of middle thimble, substantially increase the useful life of rotating disc type rapid sealing machine;
2. between middle thimble lower cover and middle thimble upper cover, variable rate spring is installed, when its decrement reaches certain value, continue to apply displacement, the pressure that variable rate spring produces remains unchanged, according to this characteristic, when assembling variable rate spring, there is certain pretension to it, its pressure being substantially equal to and compressing cell cover and the power needed for lower cover.The impact that the pressure reducing to cause acting on cell cover due to the alignment error of other parts in capping processes is excessive and reduce cell thickness, improves the quality of battery.
Accompanying drawing explanation
Fig. 1 is the front view of novel button cell rotating disc type rapid sealing machine enclosed mechanism.
Fig. 2 is the overall structure figure of novel button cell rotating disc type rapid sealing machine enclosed mechanism.
Fig. 3 is novel button cell rotating disc type rapid sealing machine overall structure figure.
Fig. 4 is novel button cell rotating disc type rapid sealing machine kinematic sketch.
Embodiment
The utility model improves existing rotating disc type rapid sealing machine enclosed mechanism, and under the prerequisite ensureing production efficiency, the useful life of device and the quality of battery are improved.
The enclosed mechanism of novel button cell rotating disc type rapid sealing machine of the present utility model is made up of sleeve assembly and closing component; 1) described sleeve assembly comprises middle thimble lower cover (1), middle thimble upper cover (2) and sleeve (3); Middle thimble lower cover (1), middle thimble upper cover (2) are connected successively with sleeve (3); 2) described closing component is made up of middle thimble (4), variable rate spring (5), upper thimble (6), upper tailstock barrel (7) and axle (8); Middle thimble (4) is arranged in the middle thimble lid be made up of middle thimble lower cover (1) and middle thimble upper cover (2), and variable rate spring (5) is arranged between middle thimble lower cover (1) and middle thimble upper cover (2); Upper thimble (6) is arranged in tailstock barrel (7), and upper tailstock barrel (7) is arranged in sleeve (3), upper tailstock barrel (7) is provided with axle (8), and axle (8) is through sleeve (3).
Sleeve upper end is provided with roller (9), and sleeve is through top rotary table (10), and upper end roller (9) contacts with overhead cam (11); Axle (8) end is provided with roller (12), and roller (12) contacts with intermediate cam (13).
The operation principle of the utility model novel button cell rotating disc type rapid sealing machine enclosed mechanism and process (with reference to figure 4): at initial position 1 place, unsealed button cell is sent on lower thimble (14), under the drive of motor, main shaft (15) rotates and drives rotating disk to rotate together, enclosed mechanism and lower thimble (14) move to position 3 place, top rotary table (10) and the other chute installing T-shaped piece (17) and sleeve (3) and lower thimble (16) of lower rotary table (16) through hole cooperatively interact, the circumferential movement of restriction enclosed mechanism and lower thimble (16).Now by the effect of intermediate cam (13), roller (12) is moved down, moving down of roller (12) makes tailstock barrel (7) move down, under the effect of spring (18), upper thimble (6) also can move down, when distance between upper thimble (6) and middle thimble (4) is reduced to zero, upper thimble (6) will contact with middle thimble (4), thus in the middle of promoting, thimble (4) moves down.Middle thimble (4) lower surface can touch the fixing of the complete battery pair of upper cover of battery.Along with being rotated further of rotating disk, enclosed mechanism, lower thimble (14) moves to position 6 place, this at present thimble (14) move up under the effect of lower cam (18), the upper cover of battery and lower cover are further compressed, meanwhile, sleeve (3) moves down under the effect of overhead cam (11), thus make middle thimble upper cover (2), middle thimble lower cover (1) and the battery mould (19) be embedded in middle thimble lower cover (1) move down, by battery mould (19), battery is sealed, after pressurize certain hour, enclosed mechanism moves to position 18, sleeve (3) resets under the effect of auxiliary cam (20), lower thimble (14) resets under the effect of spring (21), the sealing of complete battery pair.When enclosed mechanism moves to position 21, by feed mechanism, finished battery is seen off, complete this circulation, and enter next circulation immediately, namely get back to position 1.
Middle thimble is contacted with middle thimble lower cover endoporus by the largest diameter face of cylinder, and the large length on the end face of cylinder of middle thimble and the ratio of diameter are greater than 1.5.Pass through theory calculate, stuck angle of inclination occurs middle thimble need more than 30 ゜, when occurring stuck, minimum range between middle thimble and lower ejector pin component will be less than theoretical value during design, now, thimble will be subject to the extruding by force of lower ejector pin component, finally cause relatively weak middle thimble fracture, whole device can not be worked on; Enclosed mechanism described in the utility model, the large length on the end face of cylinder of middle thimble and the ratio of diameter are greater than 1.5, and in use, thimble angle of inclination can not be greater than 30 °, so this structure well solves the stuck phenomenon of thimble; The utility model well solves the problem that middle thimble is stuck and rupture, and adds the useful life of device.
After the compression of the complete battery pair in position 6 place, in theory, thimble can just contact with variable rate spring, but may due to the mismachining tolerance of the mismachining tolerance of overhead cam and sleeve, middle thimble upper cover and rigging error, make thimble in the middle of when sealing can extrude variable rate spring to a certain extent, because variable rate spring is after being subject to certain compression, when continuing to compress, pressure can not increase, ensure that when compressing battery, the size of thrust is a definite value, and from making the thickness error of battery very greatly, the quality of battery can not be improve.
Claims (2)
1. an enclosed mechanism for novel button cell rotating disc type rapid sealing machine, is characterized in that: be made up of sleeve assembly and closing component;
Described sleeve assembly is made up of middle thimble lower cover, middle thimble upper cover and sleeve; Middle thimble lower cover, middle thimble upper cover are connected successively with sleeve;
Described closing component is made up of middle thimble, variable rate spring, upper thimble, upper tailstock barrel and roller; Middle thimble is arranged in the middle thimble lid be made up of middle thimble lower cover and middle thimble upper cover, is provided with variable rate spring between middle thimble lower cover and middle thimble upper cover; Upper thimble is arranged in tailstock barrel, and upper tailstock barrel is arranged in sleeve, and upper tailstock barrel is provided with axle, and axle is through sleeve.
2. the enclosed mechanism of a kind of novel button rotating disc type rapid sealing machine according to claim 1, is characterized in that: middle thimble is made up of three sections of faces of cylinder, and upper end cylinder is the shortest, can through the inner ring of variable rate spring during installation; Intermediate cylindrical largest diameter, length are longer, and during installation, intermediate cylindrical upper end contacts with variable rate spring, and lower end body length is the longest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548278.8U CN204668395U (en) | 2014-09-24 | 2014-09-24 | A kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548278.8U CN204668395U (en) | 2014-09-24 | 2014-09-24 | A kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine |
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| CN204668395U true CN204668395U (en) | 2015-09-23 |
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| CN201420548278.8U Active CN204668395U (en) | 2014-09-24 | 2014-09-24 | A kind of enclosed mechanism of novel button cell rotating disc type rapid sealing machine |
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| CN (1) | CN204668395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269567A (en) * | 2014-09-24 | 2015-01-07 | 四川大学 | Sealing mechanism of novel rotating disc type rapid button cell sealing machine |
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2014
- 2014-09-24 CN CN201420548278.8U patent/CN204668395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269567A (en) * | 2014-09-24 | 2015-01-07 | 四川大学 | Sealing mechanism of novel rotating disc type rapid button cell sealing machine |
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