CN113979106A - Device is put to variable interval electricity core - Google Patents
Device is put to variable interval electricity core Download PDFInfo
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- CN113979106A CN113979106A CN202111349854.7A CN202111349854A CN113979106A CN 113979106 A CN113979106 A CN 113979106A CN 202111349854 A CN202111349854 A CN 202111349854A CN 113979106 A CN113979106 A CN 113979106A
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- 230000005611 electricity Effects 0.000 title claims description 8
- 230000009471 action Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 39
- 210000000056 organ Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000011295 pitch Substances 0.000 abstract description 77
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a variable-interval cell taking and placing device, which comprises: mounting a bracket; a lifting frame; the sliding rail is arranged on the lifting frame and can slide along with the lifting frame in a lifting way; the battery cell clamping jaws are used for grabbing a battery cell and comprise two middle battery cell clamping jaws arranged at the center of the slide rail in a sliding manner and side battery cell clamping jaws arranged at two sides of the middle battery cell clamping jaws; the short variable pitch driving source is arranged at the central positions of the two middle cell clamping jaws and pushes the two middle cell clamping jaws to move on the sliding rail; the first limiting parts are arranged on two sides of each middle battery cell clamping jaw to limit the moving position of the middle battery cell clamping jaw; the long variable-pitch driving source is arranged between the middle cell clamping jaw and the side cell clamping jaw and pushes the side cell clamping jaw to move on the sliding rail; and the second limiting part is arranged at each of two sides of the side cell clamping jaw for limiting the moving position of the side cell clamping jaw. The invention can realize the accurate synchronous pitch-changing action of a plurality of pick-and-place units among determined pitches.
Description
Technical Field
The invention relates to the technical field of battery cell preparation, in particular to a variable-spacing battery cell taking and placing device.
Background
In today where energy competition is becoming more intense, it has become a common consensus to find products that replace petroleum energy. Among them, the rapid development of the battery industry will be a trend, which has a wide application in industrial production, life, and the like.
The battery generally includes electric core module, electric core module is formed by a plurality of electric core equipment, in order to place more electric cores on the transportation tray, it is less to set up the electric core groove interval in the transportation tray, but set up the material loading tray on the material loading line, in order can with the cooperation of other stations on the material loading line, it is great to set up the electric core groove interval in the material loading tray usually, electric core tray breaks a jam and goes up this process of line and just need get and put the device and can snatch a plurality of electric cores and become the interval simultaneously.
The existing variable pitch mainly has the forms of cam sliding groove type, equidistant hasp type, scissor fork connecting rod type, spiral variable pitch and the like: the cam sliding groove type pitch-variable mechanism has a relatively large structure volume when the number of the electric cores is large, so that the cam sliding groove type pitch-variable mechanism is limited in application to the fields requiring light weight and fast response; the equidistant hasp type pitch-changing mechanism is usually suitable for occasions with small pitch change and fixed pitch change distance, and is not suitable for large-range pitch change; the pitch change of the scissor fork type connecting rod mechanism can meet the requirement of large-range pitch change, but the structure is easy to form accumulated errors for multi-position pitch change, so that the structure is not suitable for occasions with precision requirements for the pitch change; the pitch changing mode is flexible and high in precision, but the structure cost is relatively high, and the control and maintenance requirements are relatively high;
therefore, there is a need for a pick-and-place apparatus capable of implementing a synchronous pitch change operation between determined pitches of a plurality of pick-and-place units.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the pitch varying mechanism in the prior art is not suitable for use, and to provide a pick-and-place device suitable for unstacking and stacking battery cells from a tray, which can realize the precise and synchronous pitch varying action of a plurality of pick-and-place units between certain pitches.
In order to solve the above technical problem, the present invention provides a variable-pitch electrical core taking and placing device, including:
mounting a bracket;
the lifting frame is arranged on the mounting bracket and slides along the height extension direction of the mounting bracket;
the sliding rail is arranged on the lifting frame and can slide along with the lifting frame in a lifting way;
the battery cell clamping jaws are used for grabbing a battery cell and comprise two middle battery cell clamping jaws arranged at the center of the slide rail in a sliding manner and side battery cell clamping jaws arranged at two sides of the middle battery cell clamping jaws;
the short variable pitch driving source is arranged at the central positions of the two middle cell clamping jaws and pushes the two middle cell clamping jaws to move on the sliding rail;
the first limiting parts are arranged on two sides of each middle battery cell clamping jaw to limit the moving position of the middle battery cell clamping jaw;
the long variable-pitch driving source is arranged between the middle cell clamping jaw and the side cell clamping jaw and pushes the side cell clamping jaw to move on the sliding rail;
and the second limiting part is arranged at each of two sides of the side cell clamping jaw for limiting the moving position of the side cell clamping jaw.
In one embodiment of the invention, the crane comprises:
the lifting driving source is fixedly arranged on the mounting bracket and is provided with a pilot one-way valve;
the lifting plates are arranged on two sides of the mounting bracket in a sliding manner;
the lifting beam is arranged between the two lifting plates and connected with the lifting driving source, and the sliding rail, the short variable-pitch driving source, the first limiting part, the long variable-pitch driving source and the second limiting part are all arranged on the lifting beam.
In one embodiment of the invention, at least two groups of lifting frames are arranged on the support, and each group of lifting frames control the lifting cross beam to realize independent layered lifting by an independent lifting driving source.
In an embodiment of the invention, an organ cover is arranged on the slide rail, and two ends of the organ cover are installed on the battery cell clamping jaws.
In an embodiment of the present invention, the battery cell clamping jaw includes a clamping head for clamping a battery cell, a clamping jaw mounting plate for mounting the clamping head, a clamping jaw slider disposed on the clamping jaw mounting plate and slidably connected to the slide rail, and an abutting block abutting against the first limiting member and the second limiting member.
In an embodiment of the invention, the battery core clamping jaw wiring pipe further comprises a wiring pipe frame arranged on the mounting bracket, a spring wiring pipe penetrates through the wiring pipe frame, and a locking joint is arranged at the end part of the spring wiring pipe.
In an embodiment of the invention, the battery cell clamping device further comprises a bottom holding mechanism, the bottom holding mechanism is arranged on the lifting frame, the bottom holding mechanism comprises a falling-prevention rod and a bottom holding driving source for driving the falling-prevention rod to move, the falling-prevention rod is arranged on the side surface of the battery cell clamping jaw before the battery cell clamping jaw grabs the battery cell and does not interfere with the grabbing action of the battery cell clamp, and the falling-prevention rod moves below the battery cell clamping jaw after the battery cell clamping jaw grabs the battery cell to prevent the battery cell from falling.
In one embodiment of the invention, the lifting element comprises two groups of lifting plates which are arranged on two sides of the mounting bracket in a sliding manner, the pocket bottom driving source is respectively connected to the two lifting plates through the pocket bottom mounting plates, the pocket bottom driving source comprises two groups of pocket bottom lifting slipways which are vertically arranged on the two pocket bottom mounting plates, and pocket bottom avoiding slipways driven by the pocket bottom lifting slipways, and two ends of the anti-falling rod are respectively connected with the two pocket bottom avoiding slipways.
In an embodiment of the invention, a lifting limiting part for limiting the moving position of the pocket bottom lifting sliding table is arranged on the pocket bottom mounting plate, a horizontal limiting part for limiting the moving position of the pocket bottom avoiding sliding table is arranged on the pocket bottom lifting sliding table, and the lifting limiting part and the horizontal limiting part jointly limit the positions of the anti-dropping rod before and after the cell is grabbed.
In one embodiment of the invention, when the anti-drop rod is arranged below the cell clamping jaw to prevent the cell from dropping, a gap is left between the anti-drop rod and the cell.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the variable-pitch battery cell taking and placing device adopts the short variable-pitch driving source and the long variable-pitch driving source to respectively realize variable-pitch pushing of the middle battery cell clamping jaw and the side battery cell clamping jaw, the short variable-pitch driving source and the long variable-pitch driving source are not mutually influenced, and the short variable-pitch driving source and the long variable-pitch driving source can independently push the corresponding battery cell clamping jaws to realize variable-pitch action; the moving position of the cell clamping jaw is limited by the first limiting part and the second limiting part, the limiting precision of the cell clamping jaw is improved in a mechanical limiting mode, the cell clamping jaw is suitable for taking and placing actions of cells on a tray in a unstacking mode, and accurate synchronous pitch changing actions of a plurality of taking and placing units among determined intervals can be realized;
compared with a cam sliding groove type variable pitch mechanism, the battery cell taking and placing device provided by the invention has the advantages that the driving source directly acts on the battery cell clamping jaw, the correspondence is faster, and the sensitivity is high; compared with an equidistant hasp type pitch-changing mechanism, the long-distance pitch-changing action can be realized; compared with a scissor fork type connecting rod type pitch-changing mechanism, the error accumulation of the connecting rod type pitch-changing mechanism is avoided, and the pitch-changing is more accurate; compared with a spiral pitch-variable mechanism, the spiral pitch-variable mechanism is simple in structure and lower in control and maintenance cost.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic front structural view of a variable-pitch cell taking and placing device according to embodiment 1 of the present invention;
fig. 2 is a schematic bottom structure view of a variable-pitch cell picking and placing device according to embodiment 1 of the present invention
FIG. 3 is a schematic structural view of the pitch mechanism of the present invention;
figure 4 is a schematic structural view of the crane of the invention;
fig. 5 is a schematic overall structure diagram of an embodiment 2 of the variable pitch cell picking and placing apparatus according to the present invention;
FIG. 6 is a schematic structural view of the bottom pocket mechanism of the present invention.
The specification reference numbers indicate: 1. mounting a bracket; 2. a lifting frame; 201. a lifting drive source; 202. a pilot check valve; 203. a lifting plate; 204. a lifting cross bar; 3. a slide rail; 301. an organ cover; 4. a cell clamping jaw; 401. a middle cell clamping jaw; 402. a side cell clamping jaw; 5. a pitch change mechanism; 501. a short pitch drive source; 502. a first limit piece; 503. a long variable pitch drive source; 504. a second limiting member; 6. mounting a patch panel; 7. a valve island; 8. a remote IO communication module; 9. a wire slot; 10. a tank chain; 11. a wire feeding pipe of the cell clamping jaw; 12. a bottom holding mechanism; 1201. the anti-dropping rod; 1202. a bottom pocket lifting slipway; 1203. a bottom pocket avoiding sliding table; 1204. a lifting limiting part; 1205. horizontal locating part.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Example 1
Referring to fig. 1 to fig. 3, the variable-pitch cell taking and placing device of the present embodiment includes:
mounting a bracket 1;
the lifting frame 2 is arranged on the mounting bracket 1 and slides along the height extension direction of the mounting bracket 1;
the sliding rail 3 is arranged on the lifting frame 2 and can slide along with the lifting frame 2 in a lifting way;
the battery cell clamping jaw 4 is used for clamping a battery cell and comprises two middle battery cell clamping jaws 401 arranged at the center of the sliding rail in a sliding manner and side battery cell clamping jaws 402 arranged at two sides of the middle battery cell clamping jaws;
a pitch change mechanism 5, the pitch change mechanism 5 comprising:
the short variable pitch driving source 501 is arranged at the center of the two middle cell clamping jaws 401 and pushes the two middle cell clamping jaws 401 to move on the sliding rail;
a first limiting member 502, which includes two first limiting blocks disposed on two sides of each middle cell clamping jaw 401, and limits the moving position of the middle cell clamping jaw 401 through the two first limiting blocks;
the short-pitch drive source 501 drives the middle cell clamping jaw 401 to move between the two first limiting blocks, so that pitch changing actions of the two middle cell clamping jaws 401 are realized;
a long variable pitch drive source 503, which is disposed between the middle cell clamping jaw 401 and the side cell clamping jaw 402, and pushes the side cell clamping jaw 402 to move on the slide rail;
a second limiting member 504, which includes two second limiting blocks disposed on two sides of each of the side cell clamping jaws 402, and limits the moving position of the side cell clamping jaw 402 by the two second limiting blocks;
the long variable-pitch drive source 503 drives the side-edge cell clamping jaw 402 to move between the two second limiting blocks, so that a variable-pitch action of the two side-edge cell clamping jaws 402 is realized;
the short-variable-pitch driving source 501 and the long-variable-pitch driving source 503 are adopted to respectively realize variable-pitch pushing of the middle cell clamping jaw 401 and the side cell clamping jaw 402, the short-variable-pitch driving source 501 and the long-variable-pitch driving source 503 are not mutually influenced, and the corresponding cell clamping jaws 4 can be pushed independently to realize variable-pitch action; in addition, the moving position of the cell clamping jaw 4 is accurately limited by the first limiting part 502 and the second limiting part 504, the limiting precision of the cell clamping jaw 4 is improved in a mechanical limiting mode, the cell clamping jaw is suitable for taking and placing actions of cells on a tray in a unstacking manner, and accurate synchronous pitch changing actions of a plurality of taking and placing units among determined intervals can be realized;
compared with a cam sliding groove type variable pitch mechanism, the battery cell taking and placing device provided by the invention has the advantages that the driving source directly acts on the battery cell clamping jaw, the correspondence is faster, and the sensitivity is high; compared with an equidistant hasp type pitch-changing mechanism, the long-distance pitch-changing action can be realized; compared with a scissor fork type connecting rod type pitch-changing mechanism, the error accumulation of the connecting rod type pitch-changing mechanism is avoided, and the pitch-changing is more accurate; compared with a spiral pitch-variable mechanism, the spiral pitch-variable mechanism is simple in structure and lower in control and maintenance cost.
Referring to fig. 1, a mounting adapter plate 6 is further arranged on the mounting bracket 1, the mounting adapter plate 6 can be connected with a mechanical arm, and the mechanical arm can drive the battery cell taking and placing device of the embodiment to move in six axes in space, so as to complete battery cell grabbing actions at multiple positions and multiple angles;
referring to fig. 1, the mounting bracket is further provided with a valve island 7 and a remote IO communication module 8, the cell clamping jaw adopts a valve island 7 integrated wiring mode, the valve island 7 is internally provided with a plurality of electric control valves to form control components, signal input/output and signal control are integrated, and the valve island 7 technology and the remote IO communication module 8 are combined, so that not only is the wiring of the electric control valves easy, but also the debugging of a complex system, and the detection, diagnosis and maintenance of performance are greatly simplified.
Referring to fig. 1, the mounting bracket 1 is further provided with a wire slot 9 for arranging wires, a tank chain 10 and a cell clamping jaw wire running pipe 11, so that the signal wire and the gas pipe are firmly fixed in the working process of the taking and placing device, the wire and the pipe are prevented from being broken, and the stability of the mechanism is ensured.
Specifically, electric core clamping jaw 4 horizontal migration under the drive of short displacement driving source 501 and long displacement driving source 503, consequently electric core clamping jaw walk spool 11 also need be along with electric core clamping jaw 4's position change, in this embodiment, electric core walks spool 11 including setting up the spool support on the installing support 1, wear to be equipped with the spring spool in the spool support the tip of spring spool is provided with locking joint, locking joint can compress the spring pipeline along with electric core clamping jaw 4 horizontal migration, at the in-process that removes.
Referring to fig. 3, specifically, the setting process of the pitch change mechanism 5 in the present embodiment is:
the distance between the cell slots in the conventional cell transportation tray for packaging is 240mm, however, the distance between the cell loading tray for a loading line is 340mm, taking the variable-distance cell taking and placing device in this embodiment as an example, the cell clamping jaw 4 in this embodiment includes two sets of middle cell clamping jaws 401 and two sets of side cell clamping jaws 402, the distance between the initial positions of the four cell clamping jaws 4 is 240mm, a first limiting block in a first limiting block 502 is arranged on the inner side of the middle cell clamping jaw 401 at the initial position, and a second limiting block in a second limiting block 504 is arranged on the inner side of the side cell clamping jaw 402 at the initial position, so that the abutting block on the cell clamping jaw 4 is tightly attached to the first limiting block and the second limiting block; the positions of the four cell clamping jaws 4 are adjusted to move to 340mm, another first limiting block in the first limiting block 502 is arranged at the outer side of the middle cell clamping jaw 401 after adjustment, the edge space of the middle cell clamping jaw 401 is formed between the two first limiting blocks, another second limiting block in the second limiting block 504 is arranged on the outer side of the adjusted side cell clamping jaw 402, an edge distance space of the side cell clamping jaw 402 is formed between the two second limiting blocks, finally, a short variable-pitch driving source 501 capable of pushing the middle cell clamping jaw 401 to move in the first limiting block 502 and a long variable-pitch driving source 503 capable of pushing the side cell clamping jaw 402 to move in the second limiting block 504 are arranged, thus, the middle cell clamping jaw 401 and the side cell clamping jaw 502 can be driven to change the pitch synchronously through the short-side pitch driving source 501 and the long-side pitch driving source 503 respectively, mutual interference influence is avoided, and the precision of the pitch change can be ensured.
Specifically, slide rail 3 upper shield is equipped with organ cover 301, install on electric core clamping jaw 4 at the both ends of organ cover 301, at the in-process that electric core clamping jaw 4 removed organ cover 301 can cover all the time and establish on slide rail 3, prevents that foreign matter or dust from entering into slide rail 3, guarantees that electric core clamping jaw 4 can be on slide rail 3 normally remove to ensure the displacement precision of electric core clamping jaw 4.
As shown in fig. 4, the crane 2 includes:
the lifting driving source 201 is fixedly arranged on the mounting bracket 1, the lifting driving source 201 in the embodiment is an air cylinder driving source, a pilot one-way valve 202 is further arranged on the lifting driving source 201, the pilot one-way valve 202 is communicated with an air pipe of the lifting driving source 201, the pilot one-way valve 202 only allows air flow to pass in one direction, and is completely closed in the opposite direction, and the risk that the lifting frame 2 falls off under the condition of abnormal air supply failure or power failure can be prevented through the pilot one-way valve 202;
the lifting plates 203 are arranged on two sides of the mounting bracket 1 in a sliding manner, and each lifting plate 203 is an L-shaped vertical plate and comprises a sliding part connected with the mounting bracket 1 and a flat plate mounting part vertical to the sliding part;
lifting beam 204 sets up two between lifter plate 203, lifting beam 204's both ends are fixed respectively two on the dull and stereotyped installation department, lifting beam 204's central point put with lifting drive source 201 connects, when guaranteeing that lifting drive source 201 drives lifting beam 204 and removes, the atress of lifting beam 204 both sides is the same, slide rail 3, displacement mechanism 5 all set up on lifting beam 204.
Referring to fig. 1, be provided with two sets of at least erectors 2 on installing support 1, every group erector 2 realizes alone layering by solitary lift driving source 201 control lift crossbeam 204 and goes up and down, realizes snatching the action many times through erector 2 that sets up multiunit independent control, is provided with two benefits like this: on one hand, compared with the method that a group of lifting frames 2 are arranged to finish the grabbing action repeatedly, the grabbing action is finished synchronously and hierarchically through a plurality of groups of lifting frames 2, and the working efficiency is higher; on the other hand, compared with the situation that a plurality of battery cell clamping jaws 4 are arranged on the group of lifting frames 2, the number of battery cells synchronously grabbed by one grabbing action can be reduced, and the interference situation caused by overlarge accumulated errors of grabbing positions due to the overlarge number of battery cells is avoided;
specifically, the battery cell clamping jaw 4 comprises a clamping head for clamping a battery cell, a clamping jaw mounting plate for mounting the clamping head, a clamping jaw sliding block arranged on the clamping jaw mounting plate and connected with the sliding rail in a sliding manner, and an abutting block abutted against the first limiting part and the second limiting part; in this embodiment, a set of crane 2 is provided with 4 electric wire clamping jaws 4, two middle part electricity core clamping jaws 401 and two side electricity core clamping jaws 402, and each electricity core clamping jaw 4 is provided with two chucks that act synchronously, i.e. a set of crane 2 in this embodiment can complete the clamping action of 2 × 4 electricity cores, and the taking and placing device of this embodiment can complete the unstacking variable-pitch loading of 16 electricity cores at one time.
Example 2
Referring to fig. 5, the variable-pitch cell taking and placing device of the present embodiment includes: the installation support 1, the crane 2, the slide rail 3, the cell clamping jaw 4, the pitch varying mechanism 5, the installation adapter plate 6, the valve island 7, the remote IO communication module 8, the wire casing 9, the tank chain 10 and the cell clamping jaw wiring pipe 11 in the embodiment 1 can realize all actions and functions of the embodiment, on the basis, in consideration of the problem that a cell falls off in the process of grabbing the cell pitch varying, in the embodiment, the pocket bottom mechanism 12 is further arranged, the pocket bottom mechanism 12 is arranged on the crane 2 and moves up and down along with the crane 2, the relative position of the pocket bottom mechanism 12 and the cell clamping jaw 4 can be always kept, the pocket bottom mechanism 12 comprises an anti-falling rod 1201 and a pocket bottom driving source for driving the anti-falling rod 1201 to move, before the cell clamping jaw 4 grabs the cell, the anti-falling rod is arranged on the side surface of the cell clamping jaw 4, and does not interfere with the grabbing action of the cell clamping jaw 4, after the battery cell clamping jaw 4 grabs the battery cell, the anti-drop rod 1201 moves to the lower side of the battery cell clamping jaw 4 to protect the battery cell and prevent the battery cell from dropping.
Specifically, the battery core belongs to flammable and explosive products, so that the battery core is prevented from falling off extremely carefully when the battery core is conveyed, however, the battery core clamping jaw 4 in the above embodiment clamps the battery core in an electrically controlled and pneumatic matching manner, in the conveying process, the battery core clamping jaw 4 is disconnected or powered off due to human factors or machine factors, and once the battery core clamping jaw 4 is disconnected or powered off, the battery core falls off from the battery core clamping jaw 4, so that potential safety hazards are easily caused; in the embodiment, the anti-drop rod 1201 is arranged below the battery core, when the battery core drops from the battery core clamping jaw 4 due to mechanical failure or human factors, the battery core drops on the anti-drop rod 1201, so that the battery core does not drop at the first time, safety accidents are avoided, and at the moment, a worker has time to overhaul the battery core clamping jaw 4 and restore the clamping force of the battery core clamping jaw 4;
specifically, in order to ensure that the drop-preventing rod 1201 can bear the battery cell, the width of the drop-preventing rod 1201 is set to be greater than the thickness of the battery cell, and in order to ensure that the drop-preventing rod 1201 does not affect normal transportation of the battery cell, when the drop-preventing rod 1201 prevents the battery cell from dropping below the battery cell clamping jaw 4, a gap is left between the drop-preventing rod 1201 and the battery cell, the gap is as small as possible, the gap cannot exceed the width of the battery cell at the maximum, so that after the battery cell drops on the drop-preventing rod 1201, the battery cell cannot roll, and the battery cell clamping jaw 4 can still support the battery cell.
Referring to fig. 6, the lifting member 2 includes two sets of lifting plates 23 slidably disposed on two sides of the mounting bracket 1, the pocket bottom driving source is respectively connected to the two lifting plates 23 through the pocket bottom mounting plates, the pocket bottom driving source includes two sets of pocket bottom lifting sliding tables 1202 vertically disposed on the two pocket bottom mounting plates, and a pocket bottom avoiding sliding table 1203 driven by the pocket bottom lifting sliding tables 1202, and two ends of the falling prevention rod 1201 are connected to the two pocket bottom avoiding sliding tables 1203 respectively; before the cell clamping jaw 4 grabs the cell, the bottom-pocket lifting sliding table 1202 is lifted to the highest position, the bottom-pocket avoiding sliding table 1203 is in a avoiding state, at the moment, the falling-prevention rod 1201 is driven by a bottom-pocket driving source and located on the side surface of the cell clamping jaw 4 and does not interfere with the grabbing action of the cell clamp claw 4, after the cell clamping jaw 4 grabs the cell, the bottom-pocket lifting sliding table 1202 is lowered to the lowest position, the bottom-pocket avoiding sliding table 1203 is in an extending state, at the moment, the falling-prevention rod 1201 is driven by the bottom-pocket driving source to move to the position below the cell clamping jaw 4 so as to protect the cell and prevent the cell from falling;
specifically, in the above-mentioned embodiment, in order to guarantee the accuracy that anti-drop pole 1201 removed the back position, be provided with the lift locating part 1204 at the bottom of the restriction pocket on the mounting panel at the bottom of the pocket of the lift slip table 1202 mobile position, be provided with the horizontal locating part 1205 at the bottom of the restriction pocket on the lift slip table 1202 at the bottom of the pocket and keep away a slip table 1203 mobile position, the position of anti-drop pole 1201 before snatching electric core and after electric core is restricted jointly to lift locating part 1204 and horizontal locating part 1205, through the mobile path of mechanical spacing restriction anti-drop pole 1201, guarantee that anti-drop pole 1201 does not influence electric core clamping jaw before snatching electric core, after snatching electric core, can accurately move the position of protection electric core.
The specific work of the variable-pitch cell taking and placing device in the embodiment is as follows:
the action of grabbing the battery cell from the transportation tray to the loading tray is taken as an example:
firstly, a mechanical arm and a visual positioning assembly are adopted to move a battery cell taking and placing device above a transportation tray, a battery cell clamping jaw is aligned to a battery cell in the transportation tray, a short variable-pitch driving source and a long variable-pitch driving source in a variable-pitch mechanism are controlled to be at initial positions, a lifting frame moves downwards, the battery cell clamping jaw finishes the grabbing action of the battery cell, and at the moment, an anti-falling rod is positioned on the side surface of the battery cell clamping jaw and does not influence the battery cell clamping jaw to grab the battery cell;
after the battery cell is grabbed, the lifting frame moves upwards to take the battery cell out of the transportation tray, and the bottom pocket driving source drives the anti-falling rod to move below the battery cell to prevent the battery cell from falling;
after the anti-falling rod is in place, a short variable-pitch driving source and a long variable-pitch driving source of a variable-pitch mechanism are controlled to respectively and synchronously push a middle cell clamping jaw and a side cell clamping jaw to complete variable-pitch action, and meanwhile, a mechanical arm drives a cell taking and placing device to move above a feeding tray of a feeding line;
after accomplishing the displacement, the driving source drives at the bottom of the pocket and prevents that the pole removes initial position, and the side of electric core clamping jaw promptly, the crane descends, and the electric core clamping jaw will accomplish after the displacement is placed the material loading tray of material loading line in, and then has accomplished the action that a battery core unstacked, displacement, material loading.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a variable interval electricity core is got and is put device which characterized in that includes:
mounting a bracket;
the lifting frame is arranged on the mounting bracket and slides along the height extension direction of the mounting bracket;
the sliding rail is arranged on the lifting frame and can slide along with the lifting frame in a lifting way;
the battery cell clamping jaws are used for grabbing a battery cell and comprise two middle battery cell clamping jaws arranged at the center of the slide rail in a sliding manner and side battery cell clamping jaws arranged at two sides of the middle battery cell clamping jaws;
the short variable pitch driving source is arranged at the central positions of the two middle cell clamping jaws and pushes the two middle cell clamping jaws to move on the sliding rail;
the first limiting parts are arranged on two sides of each middle battery cell clamping jaw to limit the moving position of the middle battery cell clamping jaw;
the long variable-pitch driving source is arranged between the middle cell clamping jaw and the side cell clamping jaw and pushes the side cell clamping jaw to move on the sliding rail;
and the second limiting part is arranged at each of two sides of the side cell clamping jaw for limiting the moving position of the side cell clamping jaw.
2. The variable-pitch cell taking and placing device according to claim 1, characterized in that: the crane includes:
the lifting driving source is fixedly arranged on the mounting bracket and is provided with a pilot one-way valve;
the lifting plates are arranged on two sides of the mounting bracket in a sliding manner;
the lifting beam is arranged between the two lifting plates and connected with the lifting driving source, and the sliding rail, the short variable-pitch driving source, the first limiting part, the long variable-pitch driving source and the second limiting part are all arranged on the lifting beam.
3. The variable-pitch cell taking and placing device according to claim 2, wherein: at least two groups of lifting frames are arranged on the support, and each group of lifting frames is controlled by an independent lifting driving source to control the lifting cross beam to realize independent layered lifting.
4. The variable-pitch cell taking and placing device according to claim 1, characterized in that: the slide rail upper shield is equipped with the organ cover, the both ends of organ cover are installed on the electric core clamping jaw.
5. The variable-pitch cell taking and placing device according to claim 1, characterized in that: the electric core clamping jaw comprises a clamping head and an installation clamping core, wherein the clamping jaw mounting plate is arranged on the clamping jaw mounting plate and is connected with a clamping jaw sliding block in a sliding manner through a sliding rail and a butt block abutted against a first limiting part and a second limiting part.
6. The variable-pitch cell taking and placing device according to claim 1, characterized in that: the wire tube is walked to still including electric core clamping jaw, electric core clamping jaw is walked the wire tube and is included setting up line pipe support on the installing support, wear to be equipped with the spring wire tube in the line pipe support the tip of spring wire tube is provided with locking joint.
7. The variable-pitch cell taking and placing device according to claim 1, characterized in that: still include pocket end mechanism, pocket end mechanism sets up on the crane, pocket end mechanism is including preventing falling the pole and driving the pocket end driving source that prevents falling the pole removal, before electric core clamping jaw snatchs electric core, prevent that falling the pole setting is in the side of electric core clamping jaw does not press from both sides the action of grabbing with electric core and interferes, snatchs electric core back at electric core clamping jaw, prevent that falling the pole removes the below of electric core clamping jaw prevents that electric core from dropping.
8. The variable-pitch cell taking and placing device according to claim 7, wherein: the lifter includes that two sets of slip set up on the lifter plate of installing support both sides, the driving source is connected respectively on two lifter plates at the bottom of the pocket through the mounting panel at the bottom of the pocket, the driving source keeps away a slip table at the bottom of the pocket that the driving source includes that two sets of vertical settings are at the bottom of the pocket on the mounting panel at the bottom of two pockets lift slip tables and are driven by the pocket bottom lift slip table, keep away a slip table connection at the bottom of the both ends of preventing falling the pole and two pockets respectively.
9. The variable-pitch cell taking and placing device according to claim 8, wherein: the electric power tool is characterized in that a lifting limiting part for limiting the moving position of the lifting sliding table at the bottom of the pocket is arranged on the mounting plate at the bottom of the pocket, a horizontal limiting part for limiting the moving position of the pocket at the bottom of the pocket to avoid the moving position of the sliding table is arranged on the lifting sliding table at the bottom of the pocket, and the lifting limiting part and the horizontal limiting part jointly limit the position of the falling-proof rod before and after the electric core is grabbed.
10. The variable-pitch cell taking and placing device according to claim 8, wherein: when the anti-falling rod prevents the battery cell from falling below the battery cell clamping jaw, a gap is reserved between the anti-falling rod and the battery cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349854.7A CN113979106A (en) | 2021-11-15 | 2021-11-15 | Device is put to variable interval electricity core |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111349854.7A CN113979106A (en) | 2021-11-15 | 2021-11-15 | Device is put to variable interval electricity core |
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| CN202111349854.7A Pending CN113979106A (en) | 2021-11-15 | 2021-11-15 | Device is put to variable interval electricity core |
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| CN114701851A (en) * | 2022-05-17 | 2022-07-05 | 广东斯玛特自动化科技有限公司 | Electricity core automatic feeding system |
| CN115123810A (en) * | 2022-06-20 | 2022-09-30 | 深圳市安格智控科技有限公司 | Battery module grabbing device |
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Application publication date: 20220128 |