CN220449120U - Lamination equipment capable of lifting and blanking - Google Patents

Abstract

The utility model discloses lamination equipment capable of lifting and blanking, which comprises a lamination table assembly, a first lifting assembly and a blanking assembly, wherein the lamination table assembly comprises a base, a base and a lamination table, the lamination table is arranged on the base and used for supporting pole pieces and diaphragms, the base is movably arranged on the base, the base is provided with a stacking position and a blanking position, and the blanking position is positioned above the stacking position; the first lifting assembly comprises a first driving piece fixed relative to the base, and the first driving piece drives and adjusts the height of the base; the blanking assembly is arranged above the side of the lamination table, a reserved space is formed below the blanking assembly, the blanking assembly comprises a blanking driving piece and a blanking support which is connected with the blanking driving piece in a driving mode, the blanking support can move along the direction close to or far away from the base, the blanking support is provided with a connecting position and a separating position, and the blanking support at the connecting position corresponds to the lamination table at the blanking position. The technical scheme of the utility model can reduce the occupied area of the equipment for producing the battery.

Description

Lamination equipment capable of lifting and blanking

Technical Field

The utility model relates to the technical field of automatic battery equipment, in particular to lamination equipment capable of lifting and blanking.

Background

From commercialization of 90-year lithium ion batteries to date, lithium ion battery technology gradually matures, and lithium ion batteries increasingly occupy important positions in the field of new energy. The lithium ion battery has the advantages of high energy density, long cycle life, small self-discharge, no memory effect and the like, and has been widely paid attention to and applied since commercialization. With the continuous upgrading of electronic products, the requirements on the multiplying power and the capacity of batteries are higher and higher, so that many enterprises in the industry are promoted to focus on manufacturing laminated batteries.

Since the laminated battery has more production processes, the production equipment required for one production process is more, so that manufacturers need to provide larger production sites, and the production equipment can be laid on the production sites in a flat manner to form a well-connected production process line. The feeding mechanism is usually directly arranged on the downstream ground of the lamination table, so that the lamination table and the feeding mechanism occupy a larger occupied area together, and the placing method is frequently used in a production flow line, but only utilizes the bottom space of the production field, and cannot effectively utilize the upper space of the production field.

Disclosure of Invention

The utility model mainly aims to provide lamination equipment capable of lifting and lowering blanking, and aims to reduce the occupied area of equipment for producing lamination batteries.

In order to achieve the above object, the present utility model provides a lamination device capable of lifting and lowering a blanking, comprising:

the lamination table assembly comprises a base, a base and a lamination table, wherein the lamination table is arranged on the base and used for supporting pole pieces, diaphragms and electric cores, the base is movably arranged on the base to adjust the height, the base is provided with a stacking position and a discharging position, and the discharging position is positioned above the stacking position;

the first lifting assembly comprises a first driving piece fixed relative to the base, and the output end of the first driving piece is in driving connection with the base so as to adjust the height of the base; and

the blanking assembly is arranged above the side of the lamination table and is provided with a reserved space below, the blanking assembly comprises a blanking driving piece and a blanking support which is in driving connection with the blanking driving piece, the blanking support can move along the direction close to or far away from the base and is provided with a connecting position and a separating position, and the blanking support at the connecting position corresponds to the lamination table at the blanking position.

Optionally, the lamination device capable of lifting and lowering the lamination table further comprises a material conveying roller set, wherein the diaphragm can be output from the material conveying roller set to the lamination table, the material conveying roller set is located above the lamination table at the material stacking position, and the material conveying roller set is located below the lamination table and on one side, far away from the material discharging support, of the lamination table at the material discharging position.

Optionally, the lamination equipment capable of lifting and lowering the blanking further comprises a roller, wherein the roller is arranged on the base, the height of the roller is higher than the output end of the material conveying roller set, and the roller is arranged between the lamination table and the material conveying roller set.

Optionally, the blanking driving member drives the blanking bracket to move along the width direction of the lamination table.

Optionally, a plurality of position mouths of keeping away have been seted up on the lamination bench, be equipped with tooth form portion on the unloading support, tooth form portion is equipped with a plurality of protruding teeth that extend along first direction, protruding tooth with keep away the position mouths one-to-one setting makes protruding tooth can stretch into keep away the position mouths.

Optionally, the first lifting assembly includes a first guide member extending in an up-down direction, and the first driving member drives the base to move in the up-down direction on the first guide member.

Optionally, the lamination equipment that can go up and down the unloading still includes the second lifting assembly, the second lifting assembly is located on the base, and connect the one end of lamination platform, the second lifting assembly includes second driving piece and second guide, the second guide just extends along the upper and lower direction, the second driving piece drive the lamination platform is in along the upper and lower direction on the second guide.

Optionally, the lamination equipment capable of lifting and lowering the material further comprises a pressing knife assembly, wherein the pressing knife assembly comprises two pressing knives and a driving module, the two pressing knives are arranged at the edge of the lamination table, the pressing knives are provided with a pressing position and an avoiding position, the pressing knives can be pressed on the upper surface of the uppermost layer of diaphragm in the pressing position, and the pressing knives are positioned at the side of the diaphragm in the avoiding position; the driving module can drive the pressing knife to switch between the pressing position and the avoiding position.

Optionally, the driving module includes a third lifting assembly, the third lifting assembly includes a third driving member and a third guiding member that are disposed on the base, the third guiding member extends along an up-down direction of the lamination table, and the third driving member drives the pressing tool module to slide on the third guiding member.

Optionally, the driving module further includes a fourth driving member, and the pressing blade is mounted at an upper end of a rotating shaft of the fourth driving member, and the fourth driving member can rotate the pressing blade above the lamination table in a direction parallel to a top side surface of the lamination table.

Optionally, two pressing knife assemblies are arranged at intervals along the first direction; the first driving piece is arranged below the base, the second driving piece and the two third driving pieces are arranged on the base at intervals along the length direction of the lamination table, and the second driving piece is arranged between the two third driving pieces and in the middle of the base.

According to the technical scheme, the lamination table positioned at the material stacking position is arranged below the blanking support, after the battery cells are stacked on the lamination table, the base provided with the lamination table is lifted, the base reaches the material stacking position, the blanking support is moved to the connecting position, the blanking support and the lamination table are arranged oppositely, and the blanking support is convenient to take the battery cells on the lamination table and convey the battery cells to the next working procedure. The laying position of the blanking assembly is raised to occupy the space in the height direction, and the reserved space below the blanking assembly can be used for arranging other production equipment, such as equipment for welding the lugs and the like. In this way, the overall equipment footprint for producing laminated cells is advantageously reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a lamination apparatus capable of lifting and lowering a blanking material;

FIG. 2 is a side view of the base of the embodiment of FIG. 1 in a blanking position with the belt module in a second position;

FIG. 3 is a side view of the base of the embodiment of FIG. 1 in a stacking position with the belt module in a second position;

FIG. 4 is a side view of the embodiment of FIG. 1 with the blanking stand in a delivery position, with the base in the blanking position and the belt module in a second position;

FIG. 5 is a side view of the embodiment of FIG. 1 with the blanking stand in a disengaged position, with the base in a blanking position and the belt module in a second position;

FIG. 6 is a partial schematic view of the embodiment of FIG. 1;

FIG. 7 is a schematic structural view of the pressing blade assembly and the lamination table, wherein the base is at the blanking position, the blanking support is at the handover position, and the pressing blade is at the pressing position;

FIG. 8 is a top view of the embodiment of FIG. 7;

FIG. 9 is a schematic structural view of a hold-down knife assembly;

fig. 10 is a front view of the embodiment shown in fig. 9.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Lamination table assembly	20	Material conveying mechanism
11	Base seat	21	Material conveying roller set
				111	First lifting assembly	40	Knife pressing assembly
111a	First driving member	41	Pressing knife
				111b	First guide member	411	Compression position
12	Base seat	412	Avoidance position
				121	Second lifting assembly	42	Driving module
121a	Second driving member	421	Fourth driving piece
				121b	Second guide member	422	Reverse spiral ball screw
122	Third lifting assembly	423	Fixed connecting piece
				122a	Third lifter	424	Forward spiral ball screw
122b	Third guide	425	Fifth driving piece
				123	Roller passing through	60	Discharging assembly
13	Lamination table	61	Discharging support
				135	Keep away position mouth	70	Reserved space

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides lamination equipment capable of lifting and blanking.

In an embodiment of the present utility model, as shown in fig. 1 to 10, the lamination device capable of lifting and lowering the blanking includes:

the lamination table assembly 10 comprises a base 11, a base 12 and a lamination table 13, wherein the lamination table 13 is arranged on the base 12 and is used for supporting pole pieces, diaphragms and electric cores, the base 12 is movably arranged on the base 11 to adjust the height, the base 12 is provided with a stacking position and a discharging position, and the discharging position is positioned above the stacking position as shown in fig. 2-3;

the first lifting assembly 111 comprises a first driving piece 111a fixed relative to the base 11, and an output end of the first driving piece 111a drives the connecting base 12 to adjust the height of the base 12; and

as shown in fig. 4 to 5, the blanking assembly is disposed above a side of the lamination table 13, and a reserved space is formed below the blanking assembly, and the blanking assembly includes a blanking driving member and a blanking bracket connected with the blanking driving member in a driving manner, wherein the blanking bracket can move along a direction close to or far away from the base 12, has a handover position and a separation position, and the blanking bracket in the handover position corresponds to the lamination table 13 in the blanking position.

According to the technical scheme, the lamination table 13 positioned at the material stacking position is arranged below the blanking support, after the battery cells are stacked on the lamination table 13, the base 12 provided with the lamination table 13 is lifted, the base 12 reaches the material stacking position, the blanking support is moved to the delivery position, the blanking support and the lamination table 13 are arranged oppositely, and the blanking support is convenient for taking the battery cells on the lamination table 13 and conveying the battery cells to the next working procedure. The laying position of the blanking assembly is raised to occupy the space in the height direction, and the reserved space below the blanking assembly can be used for arranging other production equipment, such as equipment for welding the lugs and the like. In this way, the overall equipment footprint for producing laminated cells is advantageously reduced.

In this application, for convenience of writing, the width direction of the lamination stage 13 is defined as a first direction, and the length direction of the lamination stage 13 is defined as a second direction.

Optionally, the lamination device capable of lifting and blanking further comprises a material conveying roller set 21, the diaphragm can be output to the lamination table 13 from the material conveying roller set 21, the material conveying roller set 21 is located above the lamination table 13 at a material stacking position, the material conveying roller set 21 is located below the lamination table 13 and is located at one side, far away from the blanking support, of the lamination table. When the base 12 is in the stacking position, the feed roller group 21 feeds the separator to the lamination stage 13, and the feed roller group 21 moves in the first direction with respect to the lamination stage 13, stacking the separator in a zigzag shape on the lamination stage 13. When the stacking of the battery cells is completed, the material conveying roller set 21 moves to one side, far away from the blanking support, of the lamination table 13, the ascending space for the base 12 is avoided, and when the base 12 moves to the blanking position, the material conveying roller set 21 is located below the lamination table 13, and at the moment, the diaphragm section between the material conveying roller set 21 and the blanking support is tightened, so that the surface of the diaphragm at the uppermost layer of the battery cells is flat and has no wrinkles. In other embodiments, in the discharging position, the feeding roller set 21 is located at a side of the lamination table 13, that is, when the base 12 is lifted to the discharging position, the feeding roller set 21 is disposed corresponding to the lamination table, so that the surface of the uppermost diaphragm of the cell is flat and has no wrinkles.

Optionally, the lamination device capable of lifting and blanking further includes a roller 123, the roller 123 is disposed on the base 12, at the blanking position, the height of the roller 123 is higher than the output end of the material conveying roller set 21, and the roller 123 is located between the lamination table 13 and the material conveying roller set 21, at this time, the roller 123 is used for tensioning the diaphragm between the material conveying roller set 21 and the lamination table 13, and meanwhile, the diaphragm can be prevented from being scratched by the lamination table 13 or a side edge of the base 12. In other embodiments, the side wall surface of the lamination table 13 near the feeding roller set 21 may be configured as an arc structure protruding outwards in the blanking position.

Further alternatively, the top surface of the over roller 123 is disposed flush with the uppermost diaphragm on the lamination table 13. When the base 12 is located at the discharging position and the discharging support is located at the connecting position, the diaphragm at the uppermost layer of the battery cell can be straight and tightly tensioned and is in close contact with the pole piece covered by the diaphragm, and the quality of the battery cell can be improved. In other embodiments, it is also possible that the top surface of the over-roller 123 is arranged flush with the top side surface of the lamination table 13.

Alternatively, the blanking driving member drives the blanking bracket to move in the width direction of the lamination table 13. The blanking bracket is close to the lamination table 13 along the first direction, and the battery cell assembly on the lamination table 13 is taken out. In other embodiments, the blanking support may be located close to the lamination table 13 in the up-down direction.

Optionally, a plurality of avoidance openings 135 are formed in the lamination table 13, a toothed portion is arranged on the blanking support, a plurality of teeth extending along the first direction are arranged on the toothed portion, the teeth are arranged in one-to-one correspondence with the avoidance openings 135, so that the teeth can extend into the avoidance openings 135, and the battery cells are taken out from the lamination table 13. The clearance opening 135 is generally elongated, and at least one end of the clearance opening 135 extends to a side surface of the lamination table 13, so that the blanking bracket can be conveniently inserted. Therefore, when the discharging support grabs the battery cell, the discharging support can extend into the lower side of the battery cell through the avoidance port 135, and then the battery cell is clamped along the upper side and the lower side, so that damage to the battery cell can be reduced. In other embodiments, the lamination table 13 may be provided with no clearance opening 135, and the blanking support may remove the battery cell by vacuum adsorption or a mechanical arm.

Further alternatively, the end of the tooth is provided with an upward-warping hook, and the blanking assembly further comprises a linear motor for controlling the blanking bracket to move in the up-down direction. After the blanking bracket extends into the lower side of the battery cell from the avoidance port 135, the blanking bracket slightly moves upwards again, so that the battery cell can be hooked out of the gasket table through a hook. In other embodiments, the tips of the teeth may not have hooks that warp upward.

Alternatively, the first elevating assembly 111 includes a first guide extending in the up-down direction, and the first driving member 111a drives the base 12 to move in the up-down direction on the first guide. The first guide piece can make the slip direction of base 12 more accurate, prevents to lead to lamination table 13 rocking because base 12 rocks in the removal in-process, makes the condition emergence that the unloading support can not stable counterpoint with lamination table 13. In other embodiments, it may also be that the first lifting assembly 111 does not include a first guide.

Optionally, the lamination device capable of lifting and blanking further includes a second lifting assembly 121, where the second lifting assembly 121 is disposed on the base 12 and connected to one end of the lamination table 13, the second lifting assembly includes a second driving member 121a and a second guiding member 121b, the second guiding member 121b extends in an up-down direction, and the second driving member 121a drives the lamination table 13 to move on the second guiding member 121b in the up-down direction. In the stacking state, as the number of pole pieces and the number of diaphragms stacked on the lamination table 13 increases, the lamination table 13 gradually slides downwards relative to the base 12 under the driving of the second driving piece 121a, so that the height difference between the uppermost surface to be stacked and the output end of the material conveying roller set is kept unchanged, and the inclination angle between the diaphragms and the surface to be stacked is kept unchanged.

Optionally, the lamination device capable of lifting and lowering the blanking further comprises a pressing knife assembly 40, the pressing knife assembly 40 comprises two pressing knives 41 and a driving module 42 which are arranged on the edge of the lamination table 13, the pressing knives 41 are provided with pressing positions 411 and avoiding positions 412, the pressing knives 41 can be pressed on the upper surface of the uppermost layer of diaphragm at the pressing positions 411, and the pressing knives 41 are positioned at the sides of the diaphragm at the avoiding positions 412; the drive module 42 can drive the hold-down knife 41 to switch between the hold-down position 411 and the retracted position 412. When the pressing position 411 is pressed, the pressing knife 41 can press the diaphragm and the pole piece, and when the pressing knife 41 is at the avoiding position 412, the pressing knife 41 avoids the blanking support and the pole piece and the diaphragm stacked on the lamination table 13, so that the blanking support is convenient to take the battery cell from the lamination table 13. Meanwhile, the pressing knife 41 is continuously switched between the pressing position 411 and the avoiding position 412, so that the pressing knife 41 can always press the diaphragm and the pole piece at the uppermost layer. In other embodiments, the lamination device capable of lifting and lowering the blanking does not include the presser 41.

Optionally, the driving module 42 further includes a third lifting assembly 122, where the third lifting assembly 122 includes a third driving member 122a and a third guiding member that are disposed on the base 12, the third guiding member extends along an up-down direction of the lamination table 13, the third driving member 122a drives the pressing blade 41 to slide on the third guiding member, so that the pressing blade 41 moves along a height direction, in a pressed state, the third driving member 122a drives the pressing blade 41 to have a downward pressing trend, and in the avoiding position 412, the third driving member 122a drives the pressing blade 41 to move upward, so as to release the pressed battery core. In other embodiments, the third lifting assembly 122 may not be provided,

further alternatively, the driving module 42 further includes a reverse spiral ball screw 422, a fixed connection 423, a forward spiral ball screw 424, and a fifth driving member 425 disposed below the linear guide rail, where the reverse spiral ball screw 422, the fixed connection 423, and the forward spiral ball screw 424 are sequentially connected and each extend along the second direction. The two pressing knife 41 modules are distributed at intervals along the second direction, one of the pressing knife 41 modules is arranged at one end of the reverse spiral ball screw 422, the other pressing knife 41 module is arranged at one end of the forward spiral ball screw 424, reverse threads are arranged on the surfaces of the reverse spiral ball screw 422 and the forward spiral ball screw 424, and the reverse threads are used for driving the reverse spiral ball screw 422 and the forward spiral ball screw 424 to enable the two pressing knife 41 modules to move synchronously in opposite directions or in opposite directions. The fifth driving piece 425 rotates clockwise to drive the reverse spiral ball screw 422 to rotate clockwise to drive the pressing knife 41 module arranged on the reverse spiral ball screw 422 to move rightwards; meanwhile, due to the connection effect of the fixed connecting piece 423, the fixed connecting piece 423 is a coupler, so that synchronous driving can be realized. The forward spiral ball screw 424 rotates anticlockwise, and the pressing cutter 41 modules arranged on the forward spiral ball screw 424 move leftwards, namely the two pressing cutter 41 modules are gradually close; similarly, the fifth drive member 425 rotates counterclockwise and the two hold-down knife assemblies 40 gradually separate. In other embodiments, it is also possible that the reverse linear motor or the forward linear motor drives the presser 41 module to move in the second direction.

Alternatively, the driving module 42 includes a fourth driving member 421 and a presser 41, the presser 41 being mounted at an upper end of a rotation shaft of the fourth driving member 421, the fourth driving member 421 being capable of rotating the presser 41 above the lamination table 13 in a direction parallel to a top side surface of the lamination table 13. The process of continuously pressing down the pressing knife 41 in parallel and lifting the pressing knife 41 in parallel is omitted, so that the operation of the pressing knife 41 is simplified and quicker, the linear motion is converted into the rotary motion through converting the motion mode of the traditional pressing knife 41, the overlapping of the pressing knife 41 pressing pole piece action and the pole piece pressing action is realized, the design is novel, the structure is simple, the action time of the pressing knife 41 in the process of laminating is greatly shortened, and the production efficiency is remarkably improved. In other embodiments, the fourth driving member 421 is not provided, that is, the pressing cutter 41 is switched between the pressing position 411 and the avoiding position 412 by the forward spiral ball screw 424 and the reverse spiral ball screw 422.

By changing the action mode and working procedure of the traditional pressing knife 41, in particular to lamination equipment adopting the traditional Z-shaped lamination process, in the lamination process, each layer of pole piece is laminated, the pressing knife 41 for pressing the pole piece is required to complete a complete cycle action or half cycle action after the pole piece is placed on the lamination table 13, so that the positive and negative extreme pressure knives 41 are alternately operated. Wherein, a complete cycle action includes "wait for pole piece to be placed on lamination table 13 and contacted" of presser 41: five actions of advancing the pressing knife 41, pressing the pressing knife 41 downwards, lifting the pressing knife 41, retreating the pressing knife 41 and continuously lifting the pressing knife 41 are carried out, and the changed action procedure is changed into that the pole piece is positioned above the lamination table 13: the presser 41 is rotated and pressed downwards (the pole piece is simultaneously lowered at this time), the presser 41 is continuously pressed downwards in parallel, the presser 41 is lifted upwards in parallel, the presser 41 is retracted, and the presser 41 is rotated and opened and moves forwards. It can be found that the improved operation procedure of the pressing knife 41 omits the time of waiting for the pole piece to be placed on the upper surface of the lamination table 13 from the upper side of the lamination table 13 and contact, the improvement is that the rotation pressing of the pressing knife 41 and the pole piece descending are simultaneously carried out, so that the lamination time is greatly shortened, and furthermore, the improved operation of the pressing knife 41 can omit the procedure of continuously pressing the pressing knife 41 in parallel and lifting the pressing knife 41 in parallel due to the optimization of the structure or the installation of a buffer device on the pressing knife 41, so that the operation of the pressing knife 41 is simpler and quicker.

Alternatively, two pressing knife assemblies 40 are arranged at intervals along the first direction; the first driving member 111a is disposed below the base 12, the second driving member 121a and the two third driving members 122a are disposed on the base 12 at intervals along the length direction of the lamination table 13, and the second driving member 121a is disposed between the two third driving members 122a and at a center line position of the base 12. The first driving member 111a is disposed below the base 12 to raise the base 12, the second driving member 121a moves the lamination table 13 along the height direction relative to the base 12, and because the area of the top side surface of the lamination table 13 is larger, the lamination table 13 has a function of supporting the battery cell, so that the movement of the lamination table 13 needs to have good balance and stability, and the second driving member 121a is disposed in the center line area of the base 12, so that the connection point between the second driving member 121a and the lamination table 13 is located in the center line area of the lamination table 13, so that the stress of the lamination table 13 is uniform and the lamination table 13 can move stably. The third driving members 122a are capable of driving the presser 41 module to move in the height direction, and since the presser 41 module coincides with the moving direction of the lamination stage 13, two third driving members 122a are provided on both sides of the second driving member 121 a. In other embodiments, the second driving member 121a may be disposed on the left or right side of the two third driving members 122 a.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. Lamination equipment that can go up and down to unloading, its characterized in that includes:

the lamination table assembly comprises a base, a base and a lamination table, wherein the lamination table is arranged on the base and used for supporting pole pieces and diaphragms, the base is movably arranged on the base to adjust the height, the base is provided with a stacking position and a blanking position, and the blanking position is positioned above the stacking position;

the first lifting assembly comprises a first driving piece fixed relative to the base, and the output end of the first driving piece is in driving connection with the base so as to adjust the height of the base; and

the blanking assembly is arranged above the side of the lamination table and is provided with a reserved space below, the blanking assembly comprises a blanking driving piece and a blanking support which is in driving connection with the blanking driving piece, the blanking support can move along the direction close to or far away from the base and is provided with a connecting position and a separating position, and the blanking support at the connecting position corresponds to the lamination table at the blanking position.

2. The lifting blanking lamination apparatus of claim 1, further comprising a feed roller set from which a diaphragm can be fed to the lamination stage, the feed roller set being located above the lamination stage in the stacking position, the feed roller set being located below the lamination stage and on a side of the lamination stage remote from the blanking support in the blanking position.

3. The lifting blanking lamination apparatus of claim 2 further comprising a roller disposed on the base, wherein in the blanking position the roller is higher than the output end of the feed roller set and the roller is disposed between the lamination stage and the feed roller set.

4. A stacking apparatus capable of lifting and lowering a blanking as claimed in claim 1, wherein said blanking driving member drives said blanking bracket to move in a width direction of said stacking table.

5. The lamination equipment capable of lifting and blanking as claimed in claim 4, wherein a plurality of avoidance openings are formed in the lamination table, tooth-shaped portions are arranged on the blanking support, a plurality of convex teeth extending along a first direction are arranged on the tooth-shaped portions, and the convex teeth are arranged in one-to-one correspondence with the avoidance openings, so that the convex teeth can extend into the avoidance openings.

6. The lamination device capable of lifting and blanking according to claim 1, wherein the first lifting assembly further comprises a first guide member extending in an up-down direction, and the first driving member drives the base to move in the up-down direction on the first guide member.

7. The lamination device capable of lifting and blanking according to claim 1, further comprising a second lifting assembly, wherein the second lifting assembly is arranged on the base and is connected with one end of the lamination table, the second lifting assembly comprises a second driving member and a second guiding member, the second guiding member extends in the up-down direction, and the second driving member drives the lamination table to move on the second guiding member in the up-down direction.

8. The lifting blanking lamination device of claim 7, further comprising a pressing knife assembly, wherein the pressing knife assembly comprises two pressing knives and a driving module, the two pressing knives are arranged at the edge of the lamination table, the pressing knives have a pressing position and a avoiding position, the pressing knives can press the upper surface of the uppermost diaphragm in the pressing position, and the pressing knives are positioned at the sides of the diaphragm in the avoiding position; the driving module can drive the pressing knife to switch between the pressing position and the avoiding position.

9. The lamination device capable of lifting and blanking according to claim 8, wherein the driving module further comprises a third lifting assembly, the third lifting assembly comprises a third driving member and a third guiding member, the third driving member is arranged on the base, the third guiding member extends along the up-down direction of the lamination table, and the third driving member drives the pressing cutter module to slide on the third guiding member;

and/or the driving module further comprises a fourth driving piece, the pressing cutter is arranged at the upper end of a rotating shaft of the fourth driving piece, and the fourth driving piece can enable the pressing cutter to rotate above the lamination table in a direction parallel to the top side surface of the lamination table.

10. The lamination device capable of lifting and blanking as recited in claim 9, wherein the number of the pressing knife assemblies is two, and the pressing knife assemblies are arranged at intervals along the first direction; the first driving piece is arranged below the base, and the second driving piece and the two third driving pieces are arranged on the base along the stack

The second driving parts are arranged between the two third driving parts at intervals along the length direction of the sheet table,

and is arranged in the middle of the base.