CN211643782U - Lithium cellization becomes automatic buffer memory equipment - Google Patents

Abstract

The utility model discloses an automatic cache device for lithium battery formation, which comprises a cache bin, a product feeding device, a first material changing plate non-stop device, a material plate stacking device, a second material changing plate non-stop device and a product discharging device; the product loading device is used for carrying a product to an upper material level after adjusting the posture, the first material changing plate non-stopping device is used for transferring an empty material plate from the first carrying position to the upper material level and simultaneously transferring a previous full material plate from the upper material level to the first carrying position, the material plate stacking device is used for carrying the material plate, the second material changing plate non-stopping device is used for transferring the full material plate from the second carrying position to a discharging position and simultaneously transferring the empty material plate from the discharging position to the second carrying position, and the product discharging device is used for conveying the product at the discharging position to a next station after adjusting the posture. The utility model discloses degree of automation is high, and whole process need not the artificial automatic transmission that just can realize the lithium cell product of participation, does not shut down material loading storage, transport buffer memory and does not shut down the unloading, has improved the production beat greatly, has saved the manpower.

Description

Lithium cellization becomes automatic buffer memory equipment

Technical Field

The utility model belongs to the technical field of production facility, especially, relate to a lithium cellization becomes automatic buffer memory equipment.

Background

After the lithium battery is formed, caching is needed for a period of time, and then the next aging process is carried out. At present, most of the industrial formed caches of the lithium batteries adopt manual carrying of trays for storing full lithium batteries to a cache frame, and the process flow is realized in a manual timing mode, so that the problems of high operation intensity, easy damage of the lithium batteries, inaccurate timing and the like exist in the process of realization; the former formation process station and the next aging process station cannot be directly and automatically butted, and the requirement on the production rhythm cannot be met. Therefore, how to design an automatic buffer memory device for lithium battery formation, which can directly butt joint a former formation process station and a next aging process station to realize automatic transmission, non-stop feeding and storage, transportation buffer memory and non-stop feeding of lithium battery products, is a problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects existing in the prior art, the utility model provides a lithium battery formation automatic cache device which is directly butted with a former formation process station and a next aging process station to realize the procedures of automatic transmission, non-stop feeding and storage, carrying cache and non-stop blanking of lithium battery products; the automation degree and the production rhythm are improved, and the manpower is saved.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: a lithium cellization becomes automatic buffer memory equipment, includes:

the cache device comprises a cache bin, a plurality of cache bits and a plurality of buffer units, wherein the cache bin is provided with the plurality of cache bits;

the product feeding device is used for adjusting the posture of the conveyed product to be cached and then conveying the product to the upper material level;

the first material changing tray non-stop device is used for transferring the empty material tray from the first carrying position to the material loading position to store the product to be cached, and simultaneously transferring the previous material tray which is full of the product to be cached from the material loading position to the first carrying position to wait for carrying;

the material tray stacking device is used for conveying the material trays which are full of the products to be cached to the caching position for caching, conveying the material trays which are full on the caching position to a second conveying position, and conveying the empty material trays to the first conveying position or the caching position;

the second material changing tray non-stop device is used for transferring the full material tray from the second carrying position to a material discharging position and simultaneously transferring the empty material tray from the material discharging position to the second carrying position;

and the product blanking device is used for carrying the buffered products at the blanking position and conveying the buffered products to the next station after the posture of the buffered products is adjusted.

Further, the product feeding device comprises a feeding product conveying device used for conveying the product to be cached to a material taking position from a previous station and a product posture adjusting and taking device used for adjusting the posture of the product to be cached at the material taking position and then conveying the product to be cached to the feeding position;

the product blanking device comprises a product discharging and posture adjusting device and a blanking product conveying device, wherein the product discharging and posture adjusting device is used for carrying and posture adjusting the buffered products at the blanking position, and the blanking product conveying device is used for conveying the buffered products after posture adjustment to the next station.

Further, the product posture adjusting and taking device and the product discharging posture adjusting device have the same structure; the product posture adjusting and taking device comprises a product sucking posture adjusting mechanism and a manipulator taking overvoltage alarm mechanism.

Further, the appearance mechanism is transferred in product absorption includes first support, set up in vertical driving piece on the first support and with the rotating member that the power take off part of vertical driving piece is connected, the power take off part of rotating member passes through floating spring connection structure and is connected with the absorption piece.

Further, the manipulator material taking overvoltage alarm mechanism comprises a mounting seat, a manipulator arranged on the mounting seat and a material taking overvoltage alarm unit connected with the manipulator; the material taking overvoltage alarm unit is used for clamping the product to be cached or the cached product and sending an alarm signal when overvoltage occurs.

Further, the structure of the second material changing plate non-stop device is the same as that of the first material changing plate non-stop device;

the first material changing plate non-stop device comprises a first base and a second base arranged above the first base; a first longitudinal driving mechanism is arranged on the first base, and a material tray bearing mechanism is arranged on a power part of the first longitudinal driving mechanism; a second longitudinal driving mechanism is arranged on the second base, and a tray lifting and bearing mechanism is arranged on a power part of the second longitudinal driving mechanism;

and when the material tray moves longitudinally, the material tray lifting and bearing mechanism descends to avoid collision with the material tray bearing mechanism.

Further, the tray lifting and bearing mechanism comprises a bottom plate, a first vertical driving mechanism arranged on the bottom plate and a top plate connected with a power part of the first vertical driving mechanism, and lifting supporting plate assemblies are arranged on two sides of the top plate.

Further, the material tray stacking device comprises a third base, a second support longitudinally slidably mounted on the third base, a third longitudinal driving mechanism for driving the second support to move longitudinally, a material tray transverse moving mechanism vertically slidably mounted on the second support, and a second vertical driving mechanism for driving the material tray transverse moving mechanism to move vertically; the material tray transverse moving mechanism is used for supporting the material tray to perform transverse movement.

Further, the charging tray transverse moving mechanism comprises a base, a short stroke sliding plate which is transversely installed on the base in a sliding mode, a transverse driving mechanism used for driving the short stroke sliding plate to transversely slide, a long stroke sliding plate which is transversely installed on the short stroke sliding plate in a sliding mode, and a linkage mechanism used for driving the long stroke sliding plate to transversely slide relative to the short stroke sliding plate.

Further, the linkage mechanism comprises a first rack arranged on the base, a gear rotationally arranged on the short stroke sliding plate and a second rack arranged on the long stroke sliding plate, the upper end of the gear is meshed with the second rack, and the lower end of the gear is meshed with the first rack.

Due to the adoption of the technical scheme, the beneficial effects are as follows:

the utility model discloses a lithium cellization becomes automatic buffer memory equipment, including buffer storehouse, product loading attachment, first trade charging tray non stop device, charging tray pile up neatly device, second trade charging tray non stop device and product unloader.

The product feeding device is used for adjusting the posture of the product to be cached conveyed by the formation process station and then conveying the product to the upper material level. The first material changing tray non-stop device is used for transferring an empty material tray to the material loading position from the first carrying position to store the product to be cached, and simultaneously transferring the previous material tray full of the product to be cached to the first carrying position from the material loading position to wait for carrying; the production rhythm is improved by realizing the non-stop feeding and storing. The material tray stacking device is used for conveying material trays which are full of products to be cached to the caching bin for caching, conveying the full material trays on the caching bin to the second conveying position, and conveying empty material trays to the first conveying position or the caching position; so as to realize the automatic transportation of the material tray with the buffer memory and the transportation of the material tray after the buffer memory (being convenient for the product to enter the next process station after the buffer memory). The second material changing plate non-stop device is used for transferring a full material plate from the second carrying position to the material discharging position and simultaneously transferring an empty material plate from the material discharging position to the second carrying position; so as to realize blanking without stopping. The product blanking device is used for carrying the buffered products in the blanking position and conveying the buffered products to the next station after the posture of the buffered products is adjusted; directly butting the next aging process station.

The utility model discloses a lithium cellization becomes automatic buffer memory equipment degree of automation height, can directly dock one and become technology station and next ageing technology station, whole process need not the artificial automatic transmission that just can realize the lithium cell product of participation, does not shut down material loading storage, transport buffer memory and the unloading of not shutting down, has improved the production beat greatly, has saved the manpower.

Drawings

Fig. 1 is a schematic structural diagram of the lithium battery formation automatic cache device of the present invention (the upper cabinet body is omitted);

FIG. 2 is a simplified diagram of FIG. 1 (with the lower cabinet and buffer bin omitted);

FIG. 3 is a top view of FIG. 2 (with the tray omitted);

FIG. 4 is a schematic view of the installation structure of the product posture adjusting and taking device and the product placing posture adjusting device in FIG. 2;

FIG. 5 is an enlarged view of the product placement and retrieval device of FIG. 4;

FIG. 6 is a state diagram of the product pick-up pose adjustment mechanism of FIG. 5 during pose adjustment;

FIG. 7 is a state diagram of the product pick-up and pose adjustment mechanism of FIG. 5 during product pick-up;

FIG. 8 is a schematic structural diagram of a material taking overpressure alarm unit in FIG. 5;

FIG. 9 is an exploded view of the structure of FIG. 8;

FIG. 10 is a non-stop arrangement of the first refueling disk of FIG. 2;

FIG. 11 is a schematic view of the structure of FIG. 10 with the tray omitted;

FIG. 12 is a front view of FIG. 11 with the tray carrying mechanism omitted;

FIG. 13 is a schematic view of the structure of FIG. 10 in another state;

FIG. 14 is a schematic structural view of the tray stacking apparatus of FIG. 2;

FIG. 15 is an enlarged view of the structure of FIG. 14 at A;

FIG. 16 is a schematic structural view of the material tray traversing mechanism of FIG. 14;

FIG. 17 is an exploded view of the structure of FIG. 16;

FIG. 18 is a schematic view of the structure of FIG. 16 in another state;

fig. 19 is a state diagram of the tray palletizing device in a transporting state;

FIG. 20 is a state diagram of the material tray traversing mechanism of FIG. 19;

in the figure: 1-a buffer storage bin, 2-a feeding product conveying device, 3-a product posture adjusting and taking device, 31-a product sucking and posture adjusting mechanism, 311-a first support, 312-a vertical driving piece, 313-a rotating piece, 314-a floating spring connecting structure, 3141-a guide shaft, 3142-a floating spring, 3143-a linear bearing, 315-an adsorbing piece, 32-a manipulator taking overvoltage alarm mechanism, 321-a mounting seat, 322-a manipulator, 323-a connecting frame, 324-a clamping unit, 3241-a mounting plate, 3242-a clamping jaw cylinder, 3243-a clamping arm, 3244-a limiting block, 3245-an adjusting bolt, 325-an alarm feedback structure, 3251-a photoelectric switch, 3252-a photoelectric switch sensing piece, 326-an elastic reset structure and 327-a sliding rail slider structure, 328-a limiting plate, 4-a first material changing plate non-stop device, 41-a first base, 42-a second base, 421-a column, 422-a base plate, 43-a first longitudinal driving mechanism, 44-a material tray bearing mechanism, 441-a connecting plate, 442-a U-shaped plate, 443-a second supporting plate, 444-a second positioning piece, 45-a second longitudinal driving mechanism, 46-a material tray lifting bearing mechanism, 461-a bottom plate, 462-a first vertical driving mechanism, 463-a top plate, 464-a lifting supporting plate component, 4641-a vertical driving cylinder, 4642-a first supporting plate, 4643-a first positioning piece, 465-a stand, 466-a guide column, 467-a linear bearing structure, 47-a sliding rail sliding block structure, 5-a material tray stacking device, 51-a third base, 52-second bracket, 53-material tray transverse moving mechanism, 531-base, 5311-bottom plate, 5312-side bracket, 5313-connecting structure, 5314-first vertical plate, 5315-first roller, 532-short stroke sliding plate, 5321-I-shaped rail, 533-linkage mechanism, 5331-first rack, 5332-gear, 5333-second rack, 534-transverse driving mechanism, 5341-first driving motor, 5342-first driving gear, 5343-third rack, 535-long stroke sliding plate, 5351-second vertical plate, 5352-second roller, 54-third longitudinal driving mechanism, 541-second driving motor, 542-second driving gear, 543-fourth rack, 55-second vertical driving mechanism, 551-third driving motor, 552-driving pulley, 553-driven pulley, 554-synchronous belt, 56-longitudinal sliding rail sliding block structure, 57-vertical sliding rail sliding block structure, 6-second material changing plate non-stop device, 7-product discharging and posture adjusting device, 8-discharging product conveying device, 9-material plate, a-material taking position, b-material loading position, c-first conveying position, d-second conveying position, e-material discharging position and f-material discharging position.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments of the present invention are merely for convenience of simplifying the description, and are not to be construed as limiting the present invention.

Shown collectively in fig. 1 to fig. 3, the embodiment discloses an automatic cache device for lithium battery formation, which specifically includes a cache bin 1, a product feeding device, a first non-stop device 4 for changing trays, a tray stacking device 5, a second non-stop device 6 for changing trays, and a product discharging device. The middle part of the cabinet body is arranged in the cabinet body, and the cabinet body is divided into an upper cabinet body and a lower cabinet body.

The caching bin 1 is of a frame structure, a plurality of caching positions used for storing the material discs 9 to cache products are arranged on the caching bin, and each caching position is provided with one in-place detection piece and corresponds to one serial number. The product feeding device comprises a feeding product conveying device 2 (belt conveying device) for conveying a product to be cached to a material taking position a from a previous station (formation station) and a product posture adjusting and taking device 3 for adjusting the posture of the product to be cached at the material taking position a and then conveying the product to a material taking position b. The first material changing tray non-stop device 4 is used for transferring an empty material tray 9 from the first carrying position c to the material loading position b to store a product to be cached, and simultaneously transferring a previous material tray 9 fully storing the product to be cached from the material loading position b to the first carrying position c to wait for the material tray stacking device 5 to carry; the empty material tray 9 is continuously provided for the material loading position b, the product loading device does not need to be stopped for waiting, and the non-stop loading storage can be realized. The tray stacking device 5 is used for transporting the trays 9 full of products to be cached to the caching position for caching, transporting the full trays 9 (full of cached products) on the caching position to the second transporting position d, and transporting the empty trays 9 to the first transporting position c or the caching position. Namely, the tray stacking device 5 is used for conveying the trays 9 among the first conveying position c, the second conveying position d and the buffer position. The second material changing plate non-stop device 6 is the same as the first material changing plate non-stop device 4 in structure, but corresponds to different stations; the material discharging device is used for transferring full material trays 9 from the second carrying position d to the material discharging position e, and simultaneously transferring empty material trays 9 from the material discharging position e to the second carrying position d, so that material discharging without stopping the machine can be realized. The product discharging device and the product feeding device have the same structure, but correspond to different stations, and comprise a product discharging posture adjusting device 7 for carrying and adjusting the posture of the cached product at the discharging position e, and a discharged product conveying device 8 for conveying the cached product after the posture adjustment to the next station (aging process station).

The equipment can be directly butted with a former formation process station and a next aging process station, automatic transmission, non-stop feeding storage, carrying cache and non-stop discharging of lithium battery products can be realized without human participation in the whole process, the production beat is greatly improved, and the manpower is saved.

The specific structure of each device is explained in detail below.

As shown in fig. 4, in this embodiment, the product posture adjusting and taking device 3 and the product placing posture adjusting device 7 have the same structure, but have different corresponding stations and different action sequences. The following description will take the product posture adjusting and taking device 3 as an example.

As shown in fig. 5 to 9, the product posture adjusting and fetching device 3 in the present embodiment includes a product suction posture adjusting mechanism 31 and a manipulator fetching overpressure alarm mechanism 32.

The product absorbing and posture adjusting mechanism 31 comprises a first support 311, a vertical driving member 312 (preferably an air cylinder) arranged on the first support 311, and a rotating member 313 (preferably a swing cylinder) connected with a power output part of the vertical driving member 312, wherein the power output part of the rotating member 313 is connected with an adsorption member 315 (preferably a suction cup) through a floating spring connecting structure 314. The floating spring connection structure 314 can prevent the adsorption member 315 from being in hard contact with the lithium battery product, and specifically includes a guide shaft 3141 and a floating spring 3142; one end of the guide shaft 3141 is fixed with the adsorption member 315, the other end of the guide shaft 3141 is in sliding fit with the power part of the rotating member 313, and the floating spring 3142 is arranged between the adsorption member 315 and the power part of the rotating member 313; or, the floating spring 3142 is sleeved on the guide shaft 3141 between the adsorbing member 315 and the rotating member 313; after the horizontally placed products conveyed by the feeding product conveying device 2 are adsorbed by the adsorbing member 315, the rotating member 313 turns the horizontally placed products by 90 degrees to keep the horizontally placed products in a vertical state so as to facilitate the gripping of the manipulator material taking overpressure alarm mechanism 32.

In order to ensure smooth sliding of the guide shaft 3141, a linear bearing 3143 may be added to the power portion of the rotating member 313, one end of the guide shaft 3141 may be fixed to the suction member 315, and the other end of the guide shaft 3141 may be slidably engaged with the linear bearing 3143.

The manipulator material taking overvoltage alarm mechanism 32 comprises a mounting seat 321, a manipulator 322 (four-axis manipulator) arranged on the mounting seat 321, and a connecting frame 323 connected with the manipulator 322, wherein a clamping unit 324 is vertically and slidably mounted on the connecting frame 323, and an alarm feedback structure 325 and an elastic reset structure 326 (reset spring) are arranged between the clamping unit 324 and the connecting frame 323. The clamping unit 324 includes a mounting plate 3241, and a driving element (preferably, a clamping jaw cylinder 3242) disposed on the mounting plate 3241, where the clamping jaw cylinder 3242 includes two power output portions moving back and forth or relatively, and a clamping arm 3243 is disposed on the power output portion. In order to avoid collision between the clamping arm 3243 and an adjacent product in the tray 9 (when the distance between the adjacent products is too small) due to too large opening distance when the product is placed, the clamping unit 324 is further optimized, and the optimized clamping unit 324 further comprises a limiting structure for limiting the back-to-back movement of the two power output parts of the driving part; the limiting structure comprises a limiting block 3244 and two adjusting bolts 3245; the limiting block 3244 includes a body connected to the mounting plate 3241 and an extending portion disposed on the body, and an adjusting bolt 3245 is screwed on the extending portion to limit the movement of the power output portion of the driving member.

In order to ensure the stability and smoothness of the sliding of the clamping unit 324, a sliding rail slider structure 327 is disposed between the mounting plate 3241 and the connecting frame 323, and a limiting plate 328 for limiting the mounting plate 3241 is disposed at the bottom of the connecting frame 323. The alarm feedback structure 325 comprises a photoelectric switch 3251 arranged on the connecting frame 323 and a photoelectric switch induction sheet 3252 arranged on the clamping unit 324; alternatively, the photoelectric switch sensing sheet 3252 is disposed on the connecting frame 323, and the photoelectric switch 3251 is disposed on the holding unit 324. When the clamping arm 3243 contacts a product with an incorrect position adjustment, a rising power is generated, the clamping unit 324 moves upwards, and the photoelectric switch sensing piece 3252 triggers the photoelectric switch 3251 to perform overvoltage alarm feedback.

As shown in fig. 10 to 13, in the present embodiment, the first tray non-stop device 4 includes a first base 41 and a second base 42 disposed above the first base 41; a first longitudinal driving mechanism 43 (preferably a linear module) is arranged on the first base 41, and a tray bearing mechanism 44 is arranged on a power part of the first longitudinal driving mechanism 43; a second longitudinal driving mechanism 45 (preferably an air cylinder or an electric cylinder) is arranged on the second base 42, and a tray lifting and carrying mechanism 46 is arranged on a power part of the second longitudinal driving mechanism 45; during the longitudinal movement, the tray lifting and carrying mechanism 46 descends to avoid collision with the tray carrying mechanism 44.

The tray lifting and carrying mechanism 46 includes a bottom plate 461, a first vertical driving mechanism 462 disposed on the bottom plate 461, and a top plate 463 connected to a power portion of the first vertical driving mechanism 462 (preferably, a cylinder), and lifting and supporting plate assemblies 464 are disposed on both sides of the top plate 463. The lift blade assembly 464 includes a vertical drive (vertical drive cylinder 4641) and a first blade 4642 connected to the power output of the vertical drive. A first positioning piece 4643 for positioning the tray 9 is arranged on the first supporting plate 4642; when the tray is located at the first carrying position c, the vertical driving member drives the first supporting plate 4642 to move upwards, so that an avoiding space is formed between the first supporting plate 4642 and the top plate 463 (avoiding the long-stroke sliding plate 535 in fig. 16, and making the long-stroke sliding plate extend into the avoiding space to receive the tray 9). A stand 465 is further arranged on the bottom plate 461, and the stand 465 is positioned below the top plate 463; the top of stand 465 is equipped with the through-hole that supplies the power portion of first vertical drive mechanism 462 to stretch out, and the both sides of stand 465 are provided with dodges the mouth (dodge lift layer board subassembly 464). A guide post 466 is fixed to the bottom of the top plate 463, and the guide post 466 is vertically slidably fitted to the mount 465. In order to ensure the stability and smoothness of sliding, a linear bearing structure 467 is arranged on the stand 465, and the guide column 466 is in sliding fit with the linear bearing structure 467.

The second base 42 includes a vertical column 421 disposed on the first base 41 and a base plate 422 disposed on the top of the vertical column 421, and the second longitudinal driving mechanism 45 is disposed on the base plate 422. A slide rail and slide block structure 47 is arranged between the tray lifting and bearing mechanism 46 and the base plate 422.

The tray carrying mechanism 44 comprises a connecting plate 441, two U-shaped plates 442 arranged oppositely on the connecting plate 441 (the U-shaped openings of the U-shaped plates 442 can avoid the long-stroke sliding plate 535 in the tray stacking device 5, so that the U-shaped openings can extend into the U-shaped openings to receive the trays 9, see fig. 16), and two second supporting plates 443 arranged in parallel; the two U-shaped plates 442 are positioned at two sides of the tray lifting and carrying mechanism 46 and have upward openings; a second support plate 443 is attached to one end portion (end portion on one side of the opening) of the two U-shaped plates 442, and another second support plate 443 is attached to the other end portion (end portion on the other side of the opening) of the two U-shaped plates 442. The second supporting plate 443 is provided with a second positioning member 444.

When the first longitudinal driving mechanism 43 is operated, the tray bearing mechanism 44 carries the empty tray 9 to move from the first carrying position c to the upper material position b; the second longitudinal driving mechanism 45 and the first vertical driving mechanism 462 correspondingly act, and the material tray 9 carried fully by the material tray lifting and bearing mechanism 46 descends to avoid and moves from the material loading position b to the first carrying position c; when the full material tray 9 carried by the material tray carrying mechanism 44 moves from the material loading position b to the first conveying position c, the material tray lifting carrying mechanism 46 carries the empty material tray 9 to descend for avoiding and moves from the first conveying position c to the material loading position b; the material tray bearing mechanism 44 and the material tray lifting bearing mechanism 46 continuously and alternately transfer the empty material trays 9 to the material level b, so that the product feeding device does not need to be stopped for waiting, and the non-stop feeding and storage are realized; the production takt is improved.

As shown collectively in fig. 14 to 20, in the present embodiment, the tray stacking apparatus 5 includes a third base 51, a second bracket 52 longitudinally slidably mounted on the third base 51, a third longitudinal driving mechanism 54 for driving the second bracket 52 to move longitudinally, a tray traversing mechanism 53 vertically slidably mounted on the second bracket 52, and a second vertical driving mechanism 55 for driving the tray traversing mechanism 53 to move vertically; the tray transverse moving mechanism 53 is used for supporting the tray 9 to move transversely.

The tray traversing mechanism 53 includes a base 531 (formed by a bottom plate 5311 and a side bracket 5312 fixed on the bottom plate 5311), a short stroke sliding plate 532 transversely slidably mounted on the base 531, a transverse driving mechanism 534 for driving the short stroke sliding plate 532 to transversely slide, a long stroke sliding plate 535 (for supporting the tray 9) transversely slidably mounted on the short stroke sliding plate 532, and a linkage mechanism 533 for driving the long stroke sliding plate 353 to transversely slide relative to the short stroke sliding plate 532.

In this embodiment, the linkage 533 includes a first rack 5331 provided on the base 531 (bottom plate 5311), a gear 5332 rotatably provided on the short stroke sliding plate 532, and a second rack 5333 provided on the long stroke sliding plate 535, an upper end of the gear 5332 is engaged with the second rack 5333, and a lower end of the gear 5332 is engaged with the first rack 5331.

In this embodiment, the transverse driving mechanism 534 includes a first driving motor 5341 disposed at the bottom of the bottom plate 5311, a first driving gear 5342 is disposed on a power portion of the first driving motor 5341 extending out of the bottom plate 5311, a third rack 5343 is disposed on a bottom surface of the short stroke sliding plate 532, and the first driving gear 5342 is engaged with the third rack 5343. The first driving motor 5341 drives the first driving gear 5342 to rotate forward/backward, the third rack 5343 drives the short stroke sliding plate 532 to move transversely, and in the transverse moving process (the bottom plate 5311 and the short stroke sliding plate 532 move relatively), the gear 5332 rotates passively because the first rack 5331 is fixed, the rotating gear 5332 enables the second rack 5333 to move transversely, so as to drive the long stroke sliding plate 535 to move transversely, secondary driving is formed by matching the transverse driving mechanism 534 and the linkage mechanism 533, the pushing-out stroke of the long stroke sliding plate 535 is increased, the action period is shortened, and the production tact is improved.

In order to realize the smoothness and the stability of the transverse sliding, the device is further optimized, and the optimized structure is as follows: two first vertical plates 5314 are arranged on a bottom plate 5311 of the base 531 at intervals, and a row of first rollers 5315 is mounted on the inner side surface of the first vertical plates 5314; two second vertical plates 5351 are arranged on the bottom surface of the long-stroke sliding plate 535 at intervals, and a row of second rollers 5352 are arranged on the outer side surfaces of the second vertical plates 5351;

the top surface of the short stroke sliding plate 532 is provided with two I-shaped rails 5321 at intervals, and the first roller 5315 and the second roller 5352 are respectively matched with the grooves at two sides of the corresponding I-shaped rails 5321.

In this embodiment, the third longitudinal driving mechanism 54 (a rack and pinion driving mechanism) includes a second driving motor 541 disposed on the second bracket 52, a second driving gear 542 is disposed on a power portion of the first driving motor 541 extending out of the bottom of the second bracket 52, a fourth rack 543 is disposed on the third base 51, and the second driving gear 542 is engaged with the fourth rack 543. The gear rack driving mechanism is more stable and reliable, and the cost performance is high.

In this embodiment, the second vertical driving mechanism 55 includes a third driving motor 551 disposed on the second bracket 52, a driving pulley 552 is disposed on a power portion of the third driving motor 551 extending out of a side portion of the second bracket 52, a driven pulley 553 is rotatably mounted on the second bracket 52, and the driving pulley 552 and the driven pulley 553 are connected by a synchronous belt 554; the side bracket 5312 of the tray traversing mechanism 53 is provided with a connecting structure 5313 for fixedly connecting with one side of the timing belt 554 of the second vertical driving mechanism 55.

Preferably, a longitudinal slide rail slider structure 56 is arranged between the second bracket 52 and the third base 51.

A vertical slide rail sliding block structure 57 is arranged between the second bracket 52 and the tray transverse moving mechanism 53.

The long-stroke sliding plate 535 is extended into the escape space between the first supporting plate 4642 and the top plate 463 by the transverse driving mechanism 534 and the linkage mechanism 533, and then the second vertical driving mechanism 55 is operated to lift the tray 9, so that the tray 9 is transferred from the tray lifting and carrying mechanism 46 to the tray stacking device 5. Alternatively, the long-stroke sliding plate 535 is extended into the U-shaped opening of the U-shaped plate 442 below the second supporting plate 443 by the transverse driving mechanism 534 and the linkage mechanism 533, and then the second vertical driving mechanism 55 is operated to lift the tray 9, so that the tray 9 is transferred from the tray carrying mechanism 44 to the tray stacking device 5. In contrast, the transfer of the tray 9 from the tray stacking apparatus 5 to the tray carrying mechanism 44 or the tray lifting and carrying mechanism 46 can be completed.

Based on the above structural description, it is right that the utility model discloses lithium cellization becomes buffer memory device's theory of operation briefly explains:

the feeding product conveying device 2 conveys the product of the previous station to a material taking position a.

After the product absorbing and adjusting mechanism 31 in the product adjusting and taking device 3 moves in place, the absorbing part 315 absorbs the product in a horizontal state, and then the rotating part 313 turns the product by 90 degrees to keep the product in a vertical state; the manipulator in the product posture adjusting and taking device 3 takes the product in the vertical state by the over-pressure alarming mechanism 32 (the gripping unit 324), and the manipulator 322 carries the product to the material tray 9 at the loading position b.

If the material tray bearing mechanism 44 (the material tray 9 is supported by the material tray bearing mechanism 44) in the first material changing tray non-stop device 4 is located at the material loading position b, when the material tray 9 is full of products to be cached, the material tray bearing mechanism 44 carries the full material tray 9 to move from the material loading position b to the first carrying position c, and meanwhile, the material tray lifting bearing mechanism 46 carries the empty material tray 9 (the material tray stacking device 5 carries the empty material tray 9 to the material tray lifting bearing mechanism 46 located at the first carrying position c at the moment), descends firstly, avoids the empty material tray 9 and then moves to the material loading position b from the first carrying position c; the material tray bearing mechanism 44 and the material tray lifting bearing mechanism 46 continuously and alternately transfer the empty material trays 9 to the material level b, the product feeding device does not need to be stopped for waiting, and the non-stop feeding storage is realized; the production takt is improved.

When the tray carrying mechanism 44 carries the full tray 9 to the first carrying position c, the tray stacking apparatus 5 carries the tray 9 storing the full products to be buffered to the buffering position for buffering, and then carries an empty tray 9 to the first carrying position c for loading. When the full trays 9 (full of cached products) in some cache positions reach the cache time, the tray stacking device 5 transports the full trays 9 (full of cached products) in the cache positions to the second transport position d. The tray stacking device 5 is used for conveying trays 9 among the first conveying position c, the second conveying position d and the buffer position.

The working principle of the second material changing plate non-stop device 6 is the same as that of the first material changing plate non-stop device 4, except that the second material changing plate non-stop device 6 continuously and alternately stores full material plates 9 full of cached products) to the material discharging position e.

The product discharging and posture adjusting device 7 clamps the products in the vertical state, then adjusts the posture to the horizontal state, places the discharging product conveying device 8, and conveys the products to the next station by the discharging product conveying device 8.

To sum up, the utility model discloses a lithium cellization becomes automatic buffer memory equipment can directly dock one and become technology station and next ageing technology station, and whole process need not artificial participation and just can realize automatic transmission, the material loading storage that does not shut down, transport buffer memory and the unloading of not shutting down of lithium cell product, has improved the production beat greatly, has saved the manpower.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a lithium cellization becomes automatic buffer memory equipment which characterized in that includes:

the cache device comprises a cache bin, a plurality of cache bits and a plurality of buffer units, wherein the cache bin is provided with the plurality of cache bits;

the product feeding device is used for adjusting the posture of the conveyed product to be cached and then conveying the product to the upper material level;

the first material changing tray non-stop device is used for transferring an empty material tray from a first carrying position to the material loading position to store the product to be cached, and simultaneously transferring a previous material tray which is full of the product to be cached from the material loading position to the first carrying position to wait for carrying;

the material tray stacking device is used for conveying the material trays which are full of the products to be cached to the caching position for caching, conveying the material trays which are full on the caching position to a second conveying position, and conveying the empty material trays to the first conveying position or the caching position;

the second material changing tray non-stop device is used for transferring the full material tray from the second carrying position to a material discharging position and simultaneously transferring the empty material tray from the material discharging position to the second carrying position;

and the product blanking device is used for carrying the buffered products at the blanking position and conveying the buffered products to the next station after the posture of the buffered products is adjusted.

2. The automatic caching device for lithium battery formation according to claim 1,

the product feeding device comprises a feeding product conveying device used for conveying the product to be cached to a material taking position from a previous station and a product posture adjusting and taking device used for adjusting the posture of the product to be cached of the material taking position and then conveying the product to be cached to the feeding position;

the product blanking device comprises a product discharging and posture adjusting device and a blanking product conveying device, wherein the product discharging and posture adjusting device is used for carrying and posture adjusting the buffered products at the blanking position, and the blanking product conveying device is used for conveying the buffered products after posture adjustment to the next station.

3. The automatic caching equipment for lithium cellization according to claim 2, wherein the product posture adjusting and taking device and the product discharging posture adjusting device have the same structure; the product posture adjusting and taking device comprises a product sucking posture adjusting mechanism and a manipulator taking overvoltage alarm mechanism.

4. The automatic cache device for lithium battery formation according to claim 3, wherein the product suction and posture adjustment mechanism comprises a first support, a vertical driving member arranged on the first support, and a rotating member connected with a power output part of the vertical driving member, and the power output part of the rotating member is connected with the adsorption member through a floating spring connection structure.

5. The automatic caching device for lithium battery formation according to claim 3 or 4, wherein the manipulator material taking overvoltage alarm mechanism comprises a mounting seat, a manipulator arranged on the mounting seat and a material taking overvoltage alarm unit connected with the manipulator; the material taking overvoltage alarm unit is used for clamping the product to be cached or the cached product and sending an alarm signal when overvoltage occurs.

6. The automatic cache device for lithium battery formation according to claim 1, wherein the second non-stopping device of the material changing tray has the same structure as the first non-stopping device of the material changing tray;

the first material changing plate non-stop device comprises a first base and a second base arranged above the first base in parallel; a first longitudinal driving mechanism is arranged on the first base, and a material tray bearing mechanism is arranged on a power part of the first longitudinal driving mechanism; a second longitudinal driving mechanism is arranged on the second base, and a tray lifting and bearing mechanism is arranged on a power part of the second longitudinal driving mechanism;

and when the material tray moves longitudinally, the material tray lifting and bearing mechanism descends to avoid collision with the material tray bearing mechanism.

7. The automatic buffer memory device for lithium battery formation according to claim 6, wherein the tray lifting and carrying mechanism comprises a bottom plate, a first vertical driving mechanism arranged on the bottom plate, and a top plate connected with a power part of the first vertical driving mechanism, and lifting support plate assemblies are arranged on two sides of the top plate.

8. The automatic cache device for lithium battery formation according to claim 1, wherein the tray stacking device comprises a third base, a second support longitudinally slidably mounted on the third base, a third longitudinal driving mechanism for driving the second support to move longitudinally, a tray traversing mechanism vertically slidably mounted on the second support, and a second vertical driving mechanism arranged on the second support for driving the tray traversing mechanism to move vertically; the material tray transverse moving mechanism is used for supporting the material tray to perform transverse movement.

9. The lithium cellization automatic buffer memory device according to claim 8, wherein the tray traversing mechanism comprises a base, a short stroke sliding plate transversely slidably mounted on the base, a transverse driving mechanism for driving the short stroke sliding plate to transversely slide, a long stroke sliding plate transversely slidably mounted on the short stroke sliding plate, and a linkage mechanism for driving the long stroke sliding plate to transversely slide relative to the short stroke sliding plate.

10. The automatic buffer memory device for lithium battery formation according to claim 9, wherein the linkage mechanism comprises a first rack arranged on the base, a gear rotatably arranged on the short stroke sliding plate, and a second rack arranged on the long stroke sliding plate, wherein the upper end of the gear is engaged with the second rack, and the lower end of the gear is engaged with the first rack.

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