CN218101320U

CN218101320U - Matrix module electricity core shifts and piles up dolly mechanism

Info

Publication number: CN218101320U
Application number: CN202222364989.7U
Authority: CN
Inventors: 林周琛
Original assignee: Ningde Sikeqi Intelligent Equipment Co Ltd
Current assignee: Ningde Sikeqi Intelligent Equipment Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a matrix module cell displacement stacking trolley mechanism, which comprises a movable trolley, wherein a stacking bottom plate is arranged at the top of the movable trolley, and a rotary support piece is arranged on the upper surface of the stacking bottom plate; the rotating support piece is provided with a rotating piece in a rotating frame, the stacking bottom plate is provided with an opening matched with a bottom supporting plate of the rotating piece, one end of the upper surface of the stacking bottom plate is provided with a rotating positioning piece, and the rotating piece is provided with a plurality of positioning holes matched with the rotating positioning piece; stacking base plates for placing matrix module battery cells are arranged on a bottom supporting plate of the rotating piece, clamping pieces are arranged on the rotating piece, the stacking base plates are located between the clamping pieces, movable limiting strips are erected on the rotating piece, and the movable limiting strips are located on two sides of the clamping pieces; the utility model discloses a can reduce curb plate glue trickling and make dirty workspace and be convenient for piling up and installing of electric core, promote the installation effectiveness, reduce the cost of labor.

Description

Matrix module electricity core shifts and piles up dolly mechanism

Technical Field

The utility model relates to an electricity core piles up technical field, and especially matrix module electricity core shifts and piles up dolly mechanism.

Background

Matrix module electricity core is as shown in fig. 1, and the preparation of matrix module electricity core is to pile up the electricity core, then again at electric core both ends installation end plate 19 that piles up, and the curb plate 16 card that will scribble glue is gone into the busbar notch 18 of busbar 17 below again, waits for the glue solidification back to weld the electricity core. Among the prior art, it is fixed with electric core to pile up through an operating personnel hand, another operating personnel will scribble the curb plate of glue and aim at the card and go into the busbar notch, fix the curb plate with the hand, until the glue solidification, do so and consume a large amount of manpowers, electric core receives extruded intensity also different when piling up simultaneously, the installation rate is slower, efficiency is lower, influence production quality, simultaneously because the curb plate that scribbles glue is gone into the busbar notch with the perpendicular card in ground, glue also can trickle down because of action of gravity, and the work area of making dirty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a matrix module electricity core shifts piles up dolly mechanism, can reduce curb plate glue trickling and make dirty the workspace and be convenient for piling up and installing of electric core.

In order to achieve the above purpose, the utility model provides a following technical scheme: matrix module electricity core shifts and piles up dolly mechanism, its characterized in that: the device comprises a movable trolley, wherein a stacking bottom plate is arranged at the top of the movable trolley, and a rotary supporting piece is arranged on the upper surface of the stacking bottom plate; the rotating support piece is provided with a rotating piece in a rotating frame, the stacking bottom plate is provided with an opening matched with a bottom supporting plate of the rotating piece, one end of the upper surface of the stacking bottom plate is provided with a rotating positioning piece used for positioning the rotating piece after rotating, and the rotating piece is provided with a plurality of positioning holes matched with the rotating positioning piece; be provided with the backing plate that piles up of placing matrix module electricity core on the bottom plate of rotating member, be provided with on the rotating member and press from both sides the clamping piece of matrix module electricity core on piling up the backing plate, it is located to pile up the backing plate between the clamping piece, the rotating member is put on the shelf and is carried out spacing activity spacing with the both sides of matrix module electricity core, spacing being located in the both sides of clamping piece moves about.

Further, the rotary support comprises a first bearing seat support, a second bearing seat support, a first bearing seat, a second bearing seat, a first bearing and a second bearing, one end of the upper surface of the stacking base plate is provided with the first bearing seat support, and the other end of the upper surface of the stacking base plate is provided with the second bearing seat support; the cross rod of the first bearing seat support is provided with the first bearing seat, the cross rod of the second bearing seat support is provided with the second bearing seat, the first bearing is embedded in the first bearing seat, and the second bearing is embedded in the second bearing seat; one end of the rotating piece is connected with the inner bearing of the first bearing, and the other end of the rotating piece is connected with the inner bearing of the second bearing.

Furthermore, the rotating part comprises a first rotating disc, a second rotating disc, a bottom supporting plate, a first rotating shaft, a second rotating shaft and a rotating handle, wherein the lower end of one side of the first rotating disc is connected with one end of the bottom supporting plate, the other end of the bottom supporting plate is connected with the lower end of one side of the second rotating disc, the first rotating shaft is arranged on one side of the first rotating disc, which is far away from the bottom supporting plate, and is positioned at the center of the first rotating disc, the rotating handle is arranged on one side of the first rotating disc, which is far away from the bottom supporting plate, and is positioned at the edge of the first rotating disc, the second rotating shaft is arranged on one side of the second rotating disc, which is far away from the bottom supporting plate, and is positioned at the center of the second rotating disc, the first rotating shaft is connected with the inner bearing of the first bearing, and is connected with the inner bearing of the second bearing; first fixed slots are symmetrically formed in the upper end of the first rotary disc, second fixed slots matched with the first fixed slots are formed in the upper end of the second rotary disc, and two ends of the movable limiting strips are embedded into the first fixed slots and the second fixed slots respectively.

Furthermore, a guide wheel for assisting the first rotating disc and the second rotating disc to rotate is arranged on the stacking bottom plate.

Furthermore, the rotary positioning piece is a spring indexing pin, the spring indexing pin is arranged on the stacking bottom plate and is located on one side, away from the bottom supporting plate, of the first rotary table, and a plurality of positioning holes matched with the spring indexing pin are formed in the lower end of the first rotary table.

Furthermore, the clamping piece comprises a screw-nut mounting seat, a screw-nut, a screw rod, a slide rail, a limiting block, a hand wheel, an electric core fixing and supporting plate and an electric core movable supporting piece, wherein the screw-nut mounting seat is arranged on the bottom supporting plate and is positioned at one end, close to the first rotating disc, of the bottom supporting plate, the screw-nut is embedded in the screw-nut mounting seat, a through hole is formed in the first rotating shaft, one end of the screw rod penetrates through the through hole to be in threaded connection with the screw-nut and extends to the outer side of the screw-nut, and the hand wheel is fixedly connected to the other end of the screw rod; the bottom supporting plate is provided with a slide rail, the slide rail is positioned between the screw rod nut mounting seat and the stacking base plate, the two ends of the slide rail are respectively provided with the limiting blocks, the slide rail is provided with the electric core movable supporting piece in a sliding manner, and one end of the screw rod, close to the electric core movable supporting piece, is rotatably connected with the electric core movable supporting piece; the battery cell fixing support plate is arranged on the bottom support plate and located at one end, close to the second rotary table, of the bottom support plate, and the stacking base plate is located between the battery cell fixing support plate and the battery cell movable support piece.

Furthermore, the battery cell movable support piece comprises a lead screw mounting block, a fixing ring, a third bearing, a thrust bearing, a pressure sensor mounting block, an end seat, a battery cell movable supporting plate and a sliding block, wherein the thrust bearing and the third bearing are sequentially arranged at the tail end of the lead screw along the screw advancing direction of the lead screw, a baffle plate for preventing the third bearing from being separated is arranged at the tail end of the lead screw, the thrust bearing and the third bearing are fixed in the lead screw mounting block, the pressure sensor mounting block is arranged on one side, close to the stacking base plate, of the lead screw mounting block, and the pressure sensor is arranged on one side, close to the stacking base plate, of the pressure sensor mounting block; the bottom of the battery cell movable supporting plate is provided with a sliding block matched with the sliding rail, one side, close to the screw rod, of the battery cell movable supporting plate is provided with the end seat, a cavity is formed in the end seat, the pressure sensor and the pressure sensor mounting block are located in the cavity, a manganese steel sheet is arranged in the cavity, and the manganese steel sheet is in contact with an induction head of the pressure sensor; the screw rod mounting block is fixed on the end seat through the fixing ring.

Furthermore, both sides of the upper surface of the stacking bottom plate are provided with placing frames matched with the movable limiting strips, and the placing frames are positioned on both sides of the rotating piece.

The utility model has the advantages that: the utility model realizes that the side plate glue can be reduced to flow to dirty the working area and the stacking and installation of the electric core are convenient, thereby improving the installation efficiency and reducing the labor cost; the clamping piece is added in the device, so that the battery cells can be stacked and the stacking pressure can be monitored, and the stacking quality can be ensured; rotatory support piece, rotating member, the spacing and the rotational positioning spare of activity have been added in the device, can be with the rotatory certain angle of electric core that piles up and fix to be convenient for install the curb plate, also reduce the glue trickling of curb plate.

Drawings

Fig. 1 is a schematic structural diagram of a matrix module cell;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a rotary support mounted on a stacking base;

FIG. 4 is a schematic view of the structure of the rotating member with the clamping member installed therein;

fig. 5 is a schematic diagram of an internal structure of the cell movable support piece.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present invention provides an embodiment: the matrix module cell shifting stacking trolley mechanism comprises a movable trolley 1, wherein a stacking bottom plate 2 is arranged at the top of the movable trolley 1, and a rotary supporting piece 3 is arranged on the upper surface of the stacking bottom plate 2; a rotating part 4 is rotatably erected on the rotating support part 3, an opening 5 matched with a bottom support plate 43 of the rotating part 4 is formed in the stacking base plate 2, a rotating positioning part 6 used for positioning the rotating part 4 after rotating is arranged at one end of the upper surface of the stacking base plate 2, and a plurality of positioning holes (not shown) matched with the rotating positioning part 6 are formed in the rotating part 4; be provided with the backing plate 8 that piles up of placing matrix module electricity core on the bottom plate 43 of rotating member 4, be provided with on the rotating member 4 and press from both sides the clamping piece 9 of tightly piling up on the backing plate 8 with matrix module electricity core, it is located to pile up backing plate 8 between the clamping piece 9, rotating member 4 is put on the shelf and is carried out spacing activity spacing 10 with the both sides of matrix module electricity core, spacing 10 of activity is located the both sides of clamping piece 9. Portable dolly 1 is used for driving the electric core module removal that the installation was accomplished, increase the flexibility of transport, it is used for fixed rotation support piece 3 to pile up bottom plate 2, rotation positioning piece 6 and rack, rotation support piece 3 is used for as the fulcrum of rotation piece 4, rotation piece 4 uses rotation support piece 3 to rotate as the fulcrum, rotation piece 4 is used for driving electric core module rotatory, make electric core angle slope when installing electric core curb plate, compare in perpendicular installation curb plate, the slope installation curb plate, glue in the curb plate is difficult for trickling, and the installer can install with comparatively comfortable standing posture, also can promote the installation effectiveness, opening 5 is used for letting the bottom plate of rotation piece 4 can not receive tray bottom plate's obstruction when rotation piece 4 is rotatory, rotation positioning piece 6 is used for fixing rotation piece 4 on certain inclination with the locating hole (not shown in the figure) cooperation, it is used for filling up electric core to a take the altitude to pile up electric core, make and pile up electric core with clamping piece 9 cooperation, clamping piece 9 is used for piling up the clamp tightly to electric core, and can monitor exerted, guarantee to pile up the quality, activity limit strip 10 is leaned on when electric core rotation slope.

Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the rotary supporting member 3 includes a first bearing seat support 31, a second bearing seat support 32, a first bearing seat 33, a second bearing seat 34, a first bearing 35, and a second bearing 36, one end of the upper surface of the stacking base plate 2 is provided with the first bearing seat support 31, and the other end of the upper surface of the stacking base plate 2 is provided with the second bearing seat support 32; the first bearing seat 33 is arranged on the cross bar of the first bearing seat support 31, the second bearing seat 34 is arranged on the cross bar of the second bearing seat support 32, the first bearing 35 is embedded in the first bearing seat 33, and the second bearing 36 is embedded in the second bearing seat 34; one end of the rotary member 4 is connected to the inner bearing of the first bearing 35, and the other end of the rotary member 4 is connected to the inner bearing of the second bearing 36. The first bearing support 31 is used for fixing a first bearing seat 33, the second bearing support 32 is used for fixing a second bearing seat 34, the first bearing seat 33 is used for fixing a first bearing 35, the second bearing seat 34 is used for fixing a second bearing 36, the first bearing 35 is used for being connected with a first rotating shaft, and the second bearing 36 is used for being connected with a second rotating shaft, so that the rotating member 4 is erected to be capable of rotating.

Referring to fig. 2 and 4, in an embodiment of the present invention, the rotating member 4 includes a first rotating disk 41, a second rotating disk 42, a bottom supporting plate 43, a first rotating shaft 44, a second rotating shaft 45, and a rotating handle 46, a lower end of one side of the first rotating disk 41 is connected to one end of the bottom supporting plate 43, another end of the bottom supporting plate 43 is connected to a lower end of one side of the second rotating disk 42, the first rotating shaft 44 is disposed on a side of the first rotating disk 41 away from the bottom supporting plate 43, the first rotating shaft 44 is disposed in a center of the first rotating disk 41, the rotating handle 46 is disposed on a side of the first rotating disk 41 away from the bottom supporting plate 43, the rotating handle 46 is disposed at an edge of the first rotating disk 41, the second rotating shaft 45 is disposed on a side of the second rotating disk 42 away from the bottom supporting plate 43, the first rotating shaft 44 is connected to the inner bearing of the first bearing 35, and the second rotating shaft 45 is connected to the inner bearing of the second bearing 36; first fixed slot 11 has been seted up to the upper end symmetry of first carousel 41, the upper end of second carousel 42 seted up with first fixed slot 11 matched with second fixed slot 12, the both ends of activity spacing strip 10 are embedded into respectively in first fixed slot 11 with the second fixed slot 12. First carousel 41 is located the both ends of bottom plate 43 with second carousel 42 and is used for connecting first pivot 44 and second pivot 45 respectively, bottom plate 43 is used for fixed clamping piece 9, first pivot 44 is used for first carousel 41 with second pivot 45, second carousel 42 and bottom plate erect, twist grip 46 is convenient for operating personnel to rotate first carousel 41, thereby it rotates to drive revolving part 4, first fixed slot 11 is located the left and right sides of first carousel 41 upper end, second fixed slot 12 is located the left and right sides of second carousel 42 upper end, the cooperation of the first fixed slot 11 and the second fixed slot 12 of homonymy is used for placing activity spacing strip 10, thereby make the electric core of piling up lean on when revolving part 4 rotatory slope.

Referring to fig. 2 and fig. 3, in an embodiment of the present invention, a guide wheel 13 is disposed on the stacking base plate 2 to assist the first rotating plate 41 and the second rotating plate 42 to rotate. The guide wheel 13 is used for providing guidance and limiting when the first rotating disc 41 and the second rotating disc 42 rotate, so that the stability of the first rotating disc 41 and the second rotating disc 42 is improved.

Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the rotating positioning element 6 is a spring indexing pin 61, the spring indexing pin 61 is disposed on the stacking base plate 2, the spring indexing pin 61 is located on a side of the first rotary plate 41 away from the bottom plate 43, and a plurality of positioning holes (not shown) are disposed at a lower end of the first rotary plate 41 and are matched with the spring indexing pin 61. The spring index pin 61 is engaged with a positioning hole (not shown), and is inserted into the positioning hole (not shown) to fix the first dial 41, thereby fixing the rotor 4 at a predetermined rotation angle.

As shown in fig. 4, in an embodiment of the present invention, the clamping member 9 includes a screw nut mounting seat 91, a screw nut 92, a screw 93, a slide rail 94, a limiting block 95, a hand wheel 96, a cell fixing support plate 97, and a cell movable support member 98, the screw nut mounting seat 91 is disposed on the bottom support plate 43, the screw nut mounting seat 91 is located at one end of the bottom support plate 43 close to the first rotating disc 41, the screw nut 92 is embedded in the screw nut mounting seat 91, a through hole is formed in the first rotating shaft 44, one end of the screw 93 passes through the through hole to be in threaded connection with the screw nut 92 and extends to the outer side of the screw nut 92, and the other end of the screw 93 is fixedly connected with the hand wheel 96; a slide rail 94 is arranged on the bottom support plate 43, the slide rail 94 is located between the screw nut mounting seat 91 and the stacking base plate 8, the two ends of the slide rail 94 are both provided with the limiting blocks 95, the slide rail 94 is slidably provided with the battery cell movable supporting piece 98, and one end of the screw 93, which is close to the battery cell movable supporting piece 98, is rotatably connected with the battery cell movable supporting piece 98; the bottom supporting plate 43 is provided with the battery cell fixing supporting plate 97, the battery cell fixing supporting plate 97 is located at one end, close to the second turntable 42, of the bottom supporting plate 43, and the stacking base plate 8 is located between the battery cell fixing supporting plate 97 and the battery cell movable supporting piece 98. Lead screw nut mount pad 91 is used for installing fixed lead screw nut 92, lead screw nut 92 is used for driving lead screw 93 back-and-forth movement when lead screw 93 is rotatory, lead screw 93 is used for driving electric core movable support piece 98 back-and-forth movement, slide rail 94 is used for assisting electric core movable support piece 98 to move, stopper 95 is used for the biggest stroke to electric core movable support piece 98 removal, hand wheel 96 is used for supplementary rotation lead screw 93, electric core fixed support board 97 is used for piling up extruded stiff end as electric core, electric core movable support piece 98 is used for piling up extruded expansion end as electric core.

As shown in fig. 5, in an embodiment of the present invention, the battery cell movable supporting element 98 includes a lead screw mounting block 981, a fixing ring 982, a third bearing 983, a thrust bearing 984, a pressure sensor 985, a pressure sensor mounting block 986, an end seat 987, a battery cell movable supporting plate 988, and a slider 989, the thrust bearing 984 and the third bearing 983 are sequentially disposed at the end of the lead screw 93 along a screwing direction of the lead screw 93, a baffle for preventing the third bearing 983 from being separated is disposed at the end of the lead screw 93, the thrust bearing 984 and the third bearing 983 are fixed in the lead screw mounting block 981, the pressure sensor mounting block 986 is disposed at a side of the lead screw mounting block 981 close to the stacking pad 8, and the pressure sensor 985 is disposed at a side of the pressure sensor mounting block 986 close to the stacking pad 8; a sliding block 989 matched with the sliding rail 94 is arranged at the bottom of the battery cell movable supporting plate 988, the end seat 987 is arranged on one side, close to the screw rod 93, of the battery cell movable supporting plate 988, a cavity is formed in the end seat 987, the pressure sensor 985 and the pressure sensor mounting block 986 are located in the cavity, a manganese steel sheet 14 is arranged in the cavity, and the manganese steel sheet 14 is in contact with a sensing head of the pressure sensor 985; the lead screw installation block 981 is fixed on the end seat 987 through the fixing ring 982. The lead screw mounting block 981 is used for fixing the third bearing 983 and the thrust bearing 984, the fixing ring 982 is used for fixing the lead screw mounting block 981 on the end seat 987, the thrust bearing 984 is used for bearing the axial force of the lead screw 93, the third bearing 983 is used for matching with the rotation of the lead screw 93, the pressure sensor 985 is used for monitoring the pressure applied by the lead screw 93, the pressure sensor mounting block 986 is used for fixing the pressure sensor 985, the end seat 987 is used for connecting the lead screw 93 with the cell movable supporting plate 988, the cell movable supporting plate 988 is matched with the cell fixed supporting plate 97 and the stacking backing plate 8 to support the two ends and the bottom of the stacked cell, the slide block 989 is matched with the slide rail 94 to assist the cell movable supporting piece 98 to move, the thrust of the lead screw 93 is transmitted to the pressure sensor mounting block 986 through the lead screw mounting block 981, the pressure sensor mounting block 986 transmits the force to the pressure sensor 985, and the sensing end of the pressure sensor 985 is transmitted to the cell movable supporting plate 988 through the manganese steel sheet 14.

As shown in fig. 2, in an embodiment of the present invention, the two sides of the upper surface of the stacking base plate 2 are both provided with holding frames 15 matched with the movable limiting strips 10, and the holding frames 15 are located at two sides of the rotating member 4. The placing frame 15 is used for placing on the stacking base plate 2 when the movable limiting strip 10 is not placed in the first fixing groove 11 and the second fixing groove 12.

The utility model discloses the theory of operation below has: clamping the movable limiting strips 10 on one side of the stacking base plate 2 into the first fixing groove 11 and the second fixing groove 12 on one side of the rotating member 4, rotating the first rotating disc 41 through the rotating handle 46 to drive the second rotating disc 42 to rotate, rotating and tilting the rotating member 4 to a certain angle, inserting the spring indexing pin 61 into the positioning hole (not shown), fixing the rotating member 4, leaning the electric core and the end plate against the movable limiting strips 10, rotating the hand wheel 96 to drive the screw rod 93 to rotate, thereby pushing the electric core movable supporting plate 988 to move towards the electric core for pre-pressing and shaping, clamping the movable limiting strips 10 on the other side of the stacking base plate 2 into the first fixing groove 11 and the second fixing groove 12 on the other side of the rotating member 4 to limit the electric core, and pre-pressing the electric core in place, loosening the spring indexing pin 61, rotating the rotating handle 46 to rotate the first rotating disc 41 in the reverse direction, thereby driving the electric core to rotate in the reverse direction, inserting the spring indexing pin 61 into the positioning hole (not shown) to fix the rotating member 4, removing the movable limiting strips 10 of the two movable limiting strips 10 which are positioned oppositely, manually clamping the side plates coated with glue into the bus bar slot opening, installing the side plate on one side, clamping the movable limiting strips 10 on the side into the first fixing slot 11 and the second fixing slot 12 again, loosening the spring indexing pin 61, rotating the rotating handle 46 again to rotate the first rotating disc 41 in the reverse direction again, thereby driving the electric core to rotate in the reverse direction again, inserting the spring indexing pin 61 into the positioning hole (not shown) to fix the rotating member 4, two this moment in the spacing 10 of activity relative last the spacing 10 of activity takes off, goes into the busbar notch with another curb plate installation card, after the installation is accomplished, through rotatory hand wheel 96 drives electric core movable support plate 988 removes to electric core, compresses tightly compaction electric core, and the electric core of stewing waits to the curb plate glue solidification back, loosens the spacing 10 of activity, passes through the electric core module the horizontal position is rotated to the handle.

The spring indexing pin and the pressure sensor in the present invention are prior art, and those skilled in the art can clearly understand that the detailed description is omitted here.

The above description is only a preferred embodiment of the present invention, and should not be construed as limiting the present invention, and all the equivalent changes and modifications made in the claims of the present invention should be included in the scope of the present invention.

Claims

1. Matrix module electricity core shifts and piles up dolly mechanism, its characterized in that: the device comprises a movable trolley, wherein a stacking bottom plate is arranged at the top of the movable trolley, and a rotary supporting piece is arranged on the upper surface of the stacking bottom plate; the rotating support piece is provided with a rotating piece in a rotating frame, the stacking bottom plate is provided with an opening matched with a bottom supporting plate of the rotating piece, one end of the upper surface of the stacking bottom plate is provided with a rotating positioning piece used for positioning the rotating piece after rotating, and the rotating piece is provided with a plurality of positioning holes matched with the rotating positioning piece; the utility model discloses a matrix module battery core, including rotating member, matrix module battery core, stacking base plate, clamping piece, stacking base plate, rotatory piece, be provided with on the bottom plate of rotating member and place the stacking base plate of matrix module battery core, be provided with on the rotating member and press from both sides the clamping piece of matrix module battery core tight on stacking base plate, it is located to stack the base plate between the clamping piece, the rotating member is put on the shelf and is carried out spacing activity spacing with the both sides of matrix module battery core, spacing being located in the both sides of clamping piece moves about.

2. The matrix module battery cell shifting and stacking trolley mechanism of claim 1, characterized in that: the rotary support comprises a first bearing seat support, a second bearing seat support, a first bearing seat, a second bearing seat, a first bearing and a second bearing, the first bearing seat support is arranged at one end of the upper surface of the stacking baseplate, and the second bearing seat support is arranged at the other end of the upper surface of the stacking baseplate; the cross rod of the first bearing seat support is provided with the first bearing seat, the cross rod of the second bearing seat support is provided with the second bearing seat, the first bearing is embedded in the first bearing seat, and the second bearing is embedded in the second bearing seat; one end of the rotating piece is connected with the inner bearing of the first bearing, and the other end of the rotating piece is connected with the inner bearing of the second bearing.

3. The matrix module battery cell shifting and stacking trolley mechanism of claim 2, characterized in that: the rotating part comprises a first rotating disc, a second rotating disc, a bottom supporting plate, a first rotating shaft, a second rotating shaft and a rotating handle, the lower end of one side of the first rotating disc is connected with one end of the bottom supporting plate, the other end of the bottom supporting plate is connected with the lower end of one side of the second rotating disc, the side, far away from the bottom supporting plate, of the first rotating disc is provided with the first rotating shaft, the first rotating shaft is located at the center of the first rotating disc, the side, far away from the bottom supporting plate, of the first rotating disc is provided with the rotating handle, the rotating handle is located at the edge of the first rotating disc, the side, far away from the bottom supporting plate, of the second rotating disc is provided with the second rotating shaft, the second rotating shaft is located at the center of the second rotating disc, the first rotating shaft is connected with an inner bearing of the first bearing, and the second rotating shaft is connected with an inner bearing of the second bearing; first fixed slots are symmetrically formed in the upper end of the first rotary disc, second fixed slots matched with the first fixed slots are formed in the upper end of the second rotary disc, and two ends of the movable limiting strips are embedded into the first fixed slots and the second fixed slots respectively.

4. The matrix module battery cell shifting and stacking trolley mechanism of claim 3, characterized in that: and guide wheels for assisting the first rotating disc and the second rotating disc to rotate are arranged on the stacking bottom plate.

5. The matrix module battery cell shifting and stacking trolley mechanism of claim 3, characterized in that: the rotary positioning piece is a spring indexing pin, the spring indexing pin is arranged on the stacking bottom plate and is located on one side, away from the bottom plate, of the first rotary table, and a plurality of positioning holes matched with the spring indexing pin are formed in the lower end of the first rotary table.

6. The matrix module battery cell shifting and stacking trolley mechanism of claim 3, characterized in that: the clamping piece comprises a screw nut mounting seat, a screw nut, a screw rod, a slide rail, a limiting block, a hand wheel, an electric core fixing and supporting plate and an electric core movable supporting piece, the screw nut mounting seat is arranged on the bottom supporting plate and is positioned at one end, close to the first rotating disc, of the bottom supporting plate, the screw nut is embedded in the screw nut mounting seat, a through hole is formed in the first rotating shaft, one end of the screw rod penetrates through the through hole to be in threaded connection with the screw nut and extends to the outer side of the screw nut, and the hand wheel is fixedly connected to the other end of the screw rod; the bottom supporting plate is provided with a slide rail, the slide rail is positioned between the lead screw nut mounting seat and the stacking base plate, the two ends of the slide rail are respectively provided with the limiting blocks, the slide rail is provided with the electric core movable supporting piece in a sliding manner, and one end of the lead screw, which is close to the electric core movable supporting piece, is rotatably connected with the electric core movable supporting piece; the bottom support plate is provided with the battery cell fixing support plate, the battery cell fixing support plate is located at one end, close to the second turntable, of the bottom support plate, and the stacking base plate is located between the battery cell fixing support plate and the battery cell movable support piece.

7. The matrix module cell shifting and stacking trolley mechanism according to claim 6, wherein: the cell movable support piece comprises a lead screw mounting block, a fixing ring, a third bearing, a thrust bearing, a pressure sensor mounting block, an end seat, a cell movable supporting plate and a sliding block, wherein the thrust bearing and the third bearing are sequentially arranged at the tail end of the lead screw along the screw advancing direction of the lead screw, a baffle plate for preventing the third bearing from being separated is arranged at the tail end of the lead screw, the thrust bearing and the third bearing are fixed in the lead screw mounting block, the pressure sensor mounting block is arranged on one side, close to the stacking base plate, of the lead screw mounting block, and the pressure sensor is arranged on one side, close to the stacking base plate, of the pressure sensor mounting block; the bottom of the battery cell movable supporting plate is provided with a sliding block matched with the sliding rail, one side, close to the screw rod, of the battery cell movable supporting plate is provided with the end seat, a cavity is formed in the end seat, the pressure sensor and the pressure sensor mounting block are located in the cavity, a manganese steel sheet is arranged in the cavity, and the manganese steel sheet is in contact with an induction head of the pressure sensor; the lead screw mounting block is fixed on the end seat through the fixing ring.

8. The matrix module battery cell shifting and stacking trolley mechanism of claim 1, characterized in that: the upper surface both sides of piling up the bottom plate all be provided with activity spacing assorted rack, the rack is located the both sides of rotating member.