CN109326814B - Device for adjusting battery spacing - Google Patents
Device for adjusting battery spacing Download PDFInfo
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- CN109326814B CN109326814B CN201811327640.8A CN201811327640A CN109326814B CN 109326814 B CN109326814 B CN 109326814B CN 201811327640 A CN201811327640 A CN 201811327640A CN 109326814 B CN109326814 B CN 109326814B
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 66
- 238000005192 partition Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 44
- 230000009471 action Effects 0.000 description 5
- 210000004460 N cell Anatomy 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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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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- 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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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
An apparatus for adjusting a cell pitch, comprising: the device comprises a fixed plate, a lifting plate, a sliding rail, a partition plate, a linear motor, a battery adsorption plate, an air tap fixed plate and an air tap; the lifting plate is fixed on the fixed plate, the linear motor drives the lifting plate to move up and down, the partition plate and the battery adsorption plates are fixed in a left-right moving mode through the transverse guide rail, the partition part of the partition plate is positioned between two adjacent battery adsorption plates, the pulley on the rear plate surface of the battery adsorption plate can be pushed in the lifting process of the partition plate so as to change the distance between the adjacent battery adsorption plate brackets, and the adjustment of different distances is completed by changing the lifting distance, so that the requirement of mounting different battery cells is met; the device for adjusting the battery spacing is simple in structure and operation; the manufacturing and maintenance cost is low; one device can be used for installing storage battery cells of different types, so that the purchase cost of the device is saved, and the occupancy of a workshop is reduced.
Description
Technical Field
The invention relates to the technical field of battery installation in a storage battery, in particular to a device for adjusting battery spacing.
Background
The electric vehicle is used as a cheap and convenient transportation tool in China, a large consumption group is provided in China, tens of or even hundreds of batteries are arranged in the storage battery in the electric vehicle for storing electric quantity, the spacing between adjacent batteries in one storage battery is the same, but the spacing between adjacent batteries in a plurality of storage batteries with different specifications is different, in the prior art, an automatic device is generally adopted to equally space the plurality of batteries in a battery mounting hole in the storage battery, and the distance between the adjacent battery mounting plates in the automatic battery mounting device is fixed, so that one battery mounting plate can only be used corresponding to the storage battery with fixed battery spacing, or the battery mounting plates with different function spacing can be replaced to achieve the mounting of the batteries in a plurality of storage batteries. The former battery installation equipment has low utilization rate, manufacturers have to purchase a plurality of equipment to meet the production requirements of different batteries, so that the production cost of the batteries is increased, and the plurality of equipment occupies excessive space; the latter battery mounting equipment needs dismouting battery mounting panel repeatedly, extravagant manpower and reduction equipment utilization ratio, and the dismouting that again is repeated can influence positioning accuracy, leads to the skew of battery mounting position, so what is urgent is that a novel be used for adjusting battery interval device solves above-mentioned one or more technical problem.
Disclosure of Invention
An apparatus for adjusting a cell pitch, comprising: the device comprises a fixed plate 1, a lifting plate 2, a sliding rail 3, a partition plate 4, a linear motor 5, a battery adsorption plate 6, an air tap fixed plate 7 and an air tap 8;
the fixing plate 1 comprises a vertical fixing plate 11 and a horizontal fixing plate 12, wherein the horizontal fixing plate 12 comprises a first horizontal fixing plate 121 and a second horizontal fixing plate 122 integrally formed with the lower end surface of the vertical fixing plate 11, and the first horizontal fixing plate 121 is screwed on the upper end surface of the vertical fixing plate 11; the linear motor 5 is fixed on the front plate surface of the vertical fixing plate 11, the power output shaft of the linear motor 5 is vertically fixed with the end surface of the horizontal fixing plate in the lifting plate 2, the width center position and the symmetrical positions of the two sides of the width center of the front plate surface of the vertical fixing plate 11 are respectively provided with a first sliding rail 31 which is vertically arranged, the first sliding rails 31 are respectively movably provided with a sliding block, and the two sides of the width and the middle width position of the lifting plate 2 are respectively screwed on the sliding blocks which move up and down along the first sliding rails 31; the second slide rail 32 is transversely fixed on the front plate surface of the lifting plate 2, N-1 sliding blocks are movably arranged on the second slide rail 32, a partition plate 4 is fixed on each sliding block on the second slide rail 32, and an isosceles triangle-shaped partition part 41 is processed at the lower end part of the partition plate 4; a third sliding rail 33 which is transversely placed is fixed on the front plate surface of the second horizontal fixing plate, and N cell adsorption plates 6 are movably arranged on the third sliding rail 33; two pulleys 61 are respectively arranged on two sides of the width of the rear plate surface of the upper end of each cell adsorption plate 6 (namely, two pulleys 61 with fixed intervals are arranged on the rear plate surface of each cell adsorption plate 6), a vacuum nozzle mounting hole is formed in the thickness direction of the lower plate surface of each cell adsorption plate 6, a vacuum nozzle 62 is arranged in each vacuum nozzle mounting hole, an air nozzle fixing plate 7 is screwed on the rear plate surface of each cell adsorption plate 6, an air nozzle fixing plate 7 is processed with an air flow hole 71 communicated with the front vacuum nozzle mounting hole, an air nozzle 8 is fixedly inserted into the rear end of each air nozzle fixing plate 71, the front end of each air nozzle 8 is connected with the vacuum nozzle mounting hole in the cell adsorption plate 6 in a concentric shaft aligning manner, and the air nozzle 8 is connected with a vacuum generator through an air conveying pipe; a partition plate 4 is arranged between every two adjacent cell adsorption plates 6, and the vertex angle of the middle triangle of the partition part 41 is arranged between two pulleys 61 which are close to each other in the two adjacent cell adsorption plates 6;
the rear end faces of the N cell adsorption plates 6 are provided with a shared fastening spring (not shown in the figure), two end parts of the fastening spring are connected with the cell adsorption plates 6 at two ends, and the fastening spring is always in a stretching state, wherein N is a natural number greater than 2.
The mechanism of action of the device for adjusting the cell spacing is as follows: the PLC controller can control the operation of the linear motor 5 according to the actual needs to drive the lifting plate 2 to descend and further drive the partition plate 4 to descend according to the operation of the control program, the inclined surfaces on two sides of the partition part 41 are in tangential contact with the circumferential surfaces of the pulleys 61 on two sides, the distance between the two pulleys 61 is larger and larger in the descending process of the partition part 41, the total length between the first partition plate 4 and the N partition plate 4 is larger in the process, the common spring is stretched, the spring exerts the fastening force action of mutually approaching to each battery adsorption plate 6 on one side, and the distance between all the battery adsorption plates 6 is guaranteed to be equal by exerting the same fastening force to each battery adsorption plate 6 on the other side, so that the distance between adjacent battery adsorption plates 6 is guaranteed to be the same.
The device for adjusting the battery spacing has the advantages of simple structure, simple running program, low equipment manufacturing cost and low maintenance cost; furthermore, one device can meet the installation and use of storage battery cells with different types, and a plurality of devices with fixed battery intervals are not required to be purchased, so that the battery installation cost is further saved, and meanwhile, the factory space is saved.
Preferably, the device for adjusting the distance between the batteries further comprises a fourth sliding rail 34 fixed on the bottom surface of the second horizontal fixing plate 122 and extending transversely, N sliding blocks are movably installed on the fourth sliding rail 34, and the upper plate surface of the air tap fixing plate 7 is fixed in one-to-one correspondence with the lower plate surface of the sliding block right above. The fourth slide rail 34 can be used for sharing the weight of part of the air tap fixing plate 7 and the battery adsorption plate 6, and the air tap fixing plate 7 and the battery adsorption plate 6 fixed together can be moved transversely and smoothly.
Preferably, the device for adjusting the distance between the batteries further comprises a photoelectric sensor connected with the PLC controller, the photoelectric sensor comprises a first photoelectric sensor 111 and a second photoelectric sensor 112, wherein the first photoelectric sensor 111 comprises a sensor fixed on one side plate surface of the linear motor 5 and a sensor piece fixed on the front plate surface of the lifting plate, the second photoelectric sensor 112 comprises a sensor fixed on the front plate surface of the vertical fixing plate 11 and a sensor piece fixed on the rear plate surface of the lifting plate 2, and the sensor sensing height in the first photoelectric sensor 111 is greater than the sensing height in the second photoelectric sensor 112, namely, the first photoelectric sensor 111 and the second photoelectric sensor 112 respectively correspond to the highest and lowest horizontal heights of the isosceles triangle-shaped partition 41.
The photoelectric sensor transmits the sensed lifting height signal of the lifting plate 2 to the PLC controller, and the PLC controller judges the running degree of the linear motor 5 according to the first photoelectric sensor 111 and the second photoelectric sensor 112, and in fact, the first photoelectric sensor 111 and the second photoelectric sensor 112 are respectively used for controlling the upper limit height and the lower limit height of the partition plate 4; wherein the lower limit height indicates that the interval between the two pulleys 61 is equal to the maximum width of the partition portion 41 in the partition plate 4, and even if the lowering is continued, it is meaningless, and the upper limit height indicates that the tip of the partition portion 41 is located between the two pulleys 61 on the premise that the inclined surfaces on both sides of the partition portion 41 between the adjacent two battery adsorption plates 6 do not exert a force on the two side pulleys 61.
Preferably, the device for adjusting a distance between batteries further comprises a third photoelectric sensor 113, wherein the third photoelectric sensor 113 comprises a sensor fixed on the other side surface of the linear motor 5 and a sensing piece fixed on the front plate surface of the lifting plate 2, and the sensing height of the third photoelectric sensor 113 is located at an origin position between the first photoelectric sensor 111 and the second photoelectric sensor 112, that is, the third photoelectric sensor 113 is an origin position sensor. The PLC controller can lift and adjust the device for adjusting the battery distance to the original point position after working through the induction signal of the third photoelectric sensor 113, so that the positioning lifting operation is conveniently carried out on the basis of zero point in the subsequent use, and the operation precision is improved.
Preferably, in the device for adjusting a battery space, M vacuum nozzle mounting holes are vertically arranged in the battery adsorption plate 6, and the vacuum nozzles 62 are mounted in the M vacuum nozzle mounting holes, accordingly, the total number of the gas flow holes 71 and the gas flow blind holes 72 in the air nozzle fixing plate 7 is M (1 gas flow holes 71, M-1 gas flow blind holes 72) and the positions are in one-to-one correspondence with the vacuum nozzle mounting holes in front, the air nozzle fixing plate 7 is internally provided with the vertical gas flow blind holes 73, the upper ports of the gas flow blind holes 73 are cut off at the upper plate surface of the air nozzle fixing plate 7, the lower ports are cut off at the inner part of the air nozzle fixing plate 7 and are communicated with the gas flow holes 71 and the gas flow blind holes 72, one ends of the gas flow blind holes 72 are cut off at the gas flow blind holes 73, the other ends are communicated with the corresponding vacuum nozzle mounting holes, and after the air nozzle fixing plate 7 is connected with the plate surface of the slide, the upper ports of the gas flow blind holes 73 are sealed by the plate surface of the slide rail, wherein M is a natural number greater than 2.
A plurality of vacuum suction nozzles 62 are arranged and processed in the vertical space of one battery adsorption plate 6, so that the battery can be more firmly adsorbed in the battery adsorption plate 6, and correspondingly, a gas diversion blind hole 73 processed in the gas nozzle fixing plate 7 can transmit the negative pressure in the gas nozzle 8 from the gas flowing hole 71 to the gas flowing blind hole 72 and then to the vacuum suction nozzle 62 in front, so that the operation that the vacuum suction nozzles 62 generate vacuum adsorption force to grasp the battery is realized; the arrangement of the gas diversion blind hole 73 can meet the purpose that a plurality of negative pressure outlets share the same air tap 8, and the structure of the device is further simplified.
Preferably, in the device for adjusting the distance between the cells, a sealing gasket is disposed between the upper port of the gas diversion blind hole 73 and the surface of the sliding rail, so as to improve the air tightness in the gas diversion blind hole 73.
Preferably, in the device for adjusting a cell pitch, the apex angle of the isosceles triangle of the partition 41 is 35 ° to 70 °. The larger the apex angle of the equilateral triangle in the partition 41 is, the larger the distance between two adjacent cell adsorption plates 6 is when the lifting plate 2 descends by the same height; the apex angle of the partition portion 41 is not too large or too small, the larger action distance can be realized only by increasing the effective height of the partition plate 4 and the partition portion 41 when the apex angle is too small, and meanwhile, the time reaching the action distance can be prolonged, conversely, the partition plate 4 descends for a smaller distance when the apex angle is too large, so that the distance between two adjacent cell adsorption plates 6 is larger, the sensitivity is higher, and the operation is not easy to grasp.
Preferably, in the device for adjusting the distance between the batteries, the upper plate surface of the first horizontal fixing plate 121 is fixed with the mechanical arm mounting seat 10, the mechanical arm mounting seat 10 is connected with a mechanical arm (in the prior art), the position of the device for adjusting the distance between the batteries is changed by the movement of the mechanical arm, and the batteries required in the storage battery are put into the battery mounting seat in batches (because the number of the batteries required in the storage battery is large, the carrying and the mounting of all the batteries cannot be completed at one time, and multiple operations are required).
Preferably, the device for adjusting the distance between the cells has a value of 10 to 35 for N and a value of 2 to 4 for M.
Description of the drawings:
the embodiments are further described below with reference to the accompanying drawings, in which:
FIGS. 1a and 1b are schematic isometric views of the overall structure of a device for adjusting cell spacing according to the present invention;
fig. 2 is a front view showing the overall structure of the device for adjusting the cell pitch according to the present invention;
fig. 3 is a schematic view of the structure of a cell adsorption plate in the device for adjusting cell pitch according to the present invention;
FIGS. 4a and 4b are schematic views showing the structure of an air tap fixing plate in the device for adjusting the distance between batteries according to the present invention;
the specific structure corresponding to the number is as follows:
the fixing plate 1, the vertical fixing plate 11, the horizontal fixing plate 12, the first horizontal fixing plate 121, the second horizontal fixing plate 122, the lifting plate 2, the slide rail 3, the first slide rail 31, the second slide rail 32, the third slide rail 33, the partition plate 4, the partition 41, the linear motor 5, the cell adsorption plate 6, the pulley 61, the vacuum suction nozzle 62, the air tap fixing plate 7, the air flow hole 71, the air flow blind hole 72, the air flow blind hole 73, the air tap 8, the robot arm mount 10, the first photoelectric sensor 111, the second photoelectric sensor 112, the third photoelectric sensor 113,
the invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
Specific embodiment case 1:
an apparatus for adjusting a cell pitch, comprising: the device comprises a fixed plate 1, a lifting plate 2, a sliding rail 3, a partition plate 4, a linear motor 5, a battery adsorption plate 6, an air tap fixed plate 7 and an air tap 8;
the fixing plate 1 comprises a vertical fixing plate 11 and a horizontal fixing plate 12, wherein the horizontal fixing plate 12 comprises a first horizontal fixing plate 121 and a second horizontal fixing plate 122 integrally formed with the lower end surface of the vertical fixing plate 11, and the first horizontal fixing plate 121 is screwed on the upper end surface of the vertical fixing plate 11; the linear motor 5 is fixed on the front plate surface of the vertical fixing plate 11, the power output shaft of the linear motor 5 is vertically fixed with the end surface of the horizontal fixing plate in the lifting plate 2, the width center position and the symmetrical positions of the two sides of the width center of the front plate surface of the vertical fixing plate 11 are respectively provided with a first sliding rail 31 which is vertically arranged, the first sliding rails 31 are respectively movably provided with a sliding block, and the two sides of the width and the middle width position of the lifting plate 2 are respectively screwed on the sliding blocks which move up and down along the first sliding rails 31; the second slide rail 32 is transversely fixed on the front plate surface of the lifting plate 2, 10 sliding blocks are movably arranged on the second slide rail 32, a partition plate 4 is fixed on each sliding block on the second slide rail 32, and an isosceles triangle partition part 41 is processed at the lower end part of the partition plate 4; a third sliding rail 33 which is transversely placed is fixed on the front plate surface of the second horizontal fixing plate, and 11 cell adsorption plates 6 are movably arranged on the third sliding rail 33; two pulleys 61 are respectively arranged on two sides of the width of the rear plate surface of the upper end of each cell adsorption plate 6 (namely, two pulleys 61 with fixed intervals are arranged on the rear plate surface of each cell adsorption plate 6), a vacuum nozzle mounting hole is formed in the thickness direction of the lower plate surface of each cell adsorption plate 6, a vacuum nozzle 62 is arranged in each vacuum nozzle mounting hole, an air nozzle fixing plate 7 is screwed on the rear plate surface of each cell adsorption plate 6, an air nozzle fixing plate 7 is processed with an air flow hole 71 communicated with the front vacuum nozzle mounting hole, an air nozzle 8 is fixedly inserted into the rear end of each air nozzle fixing plate 71, the front end of each air nozzle 8 is connected with the vacuum nozzle mounting hole in the cell adsorption plate 6 in a concentric shaft aligning manner, and the air nozzle 8 is connected with a vacuum generator through an air conveying pipe; a partition plate 4 is arranged between every two adjacent cell adsorption plates 6, the apex angle of the isosceles triangle of the partition part 41 is arranged between two pulleys 61 which are close to each other in the two adjacent cell adsorption plates 6, wherein the apex angle of the isosceles triangle of the partition part 41 is 40 degrees, the rear end surfaces of the 11 cell adsorption plates 6 are provided with a shared fastening spring (not shown in the figure), the two end parts of the fastening spring are connected with the cell adsorption plates 6 at the two ends, and the fastening spring is always in a stretching state; the upper plate surface of the first horizontal fixing plate 121 is fixed with a robot arm mount 10, the robot arm mount 10 is connected to a robot arm (prior art), and the position of the whole device for adjusting the battery pitch is changed by movement of the robot arm.
Further, the device also comprises a fourth sliding rail 34 which is fixed on the bottom surface of the second horizontal fixing plate 122 and transversely extends, and a photoelectric sensor which is connected with the PLC, wherein 11 sliding blocks are movably arranged on the fourth sliding rail 34, and the upper plate surface of the air tap fixing plate 7 is fixed with the lower plate surface of the sliding block right above in a one-to-one correspondence manner; the photoelectric sensors include a first photoelectric sensor 111 and a second photoelectric sensor 112, wherein the first photoelectric sensor 111 includes a sensor fixed on a side plate surface of the linear motor 5 and a sensing piece fixed on a front plate surface of the lifting plate, the second photoelectric sensor 112 includes a sensor fixed on a front plate surface of the vertical fixing plate 11 and a sensing piece fixed on a rear plate surface of the lifting plate 2, and a sensing height of the sensor in the first photoelectric sensor 111 is greater than a sensing height of the sensor in the second photoelectric sensor 112, that is, the first photoelectric sensor 111 and the second photoelectric sensor 112 respectively correspond to a maximum and a minimum horizontal heights of the isosceles triangle-shaped partition 41.
Further, the photoelectric sensor further includes a third photoelectric sensor 113, where the third photoelectric sensor 113 includes a sensor fixed on the other side surface of the linear motor 5 and a sensing piece fixed on the front plate surface of the lifting plate 2, and the sensing height of the third photoelectric sensor 113 is located at the origin position between the first photoelectric sensor 111 and the second photoelectric sensor 112, that is, the third photoelectric sensor 113 is an origin position sensor.
Further, 2 vacuum nozzle mounting holes in vertical arrangement are processed in the battery adsorption plate 6, and the vacuum nozzles 62 are all installed in the 2 vacuum nozzle mounting holes, correspondingly, the air nozzle fixing plate 7 comprises 1 air flow holes 71, 1 air flow blind holes 72 and the positions of the air nozzle fixing plate and the vacuum nozzle mounting holes in front of the air nozzle fixing plate are in one-to-one correspondence, vertical air flow blind holes 73 are processed in the air nozzle fixing plate 7, the upper ports of the air flow blind holes 73 are cut off at the upper plate surface of the air nozzle fixing plate 7, the lower ports of the air flow blind holes 73 are cut off at the inner part of the air nozzle fixing plate 7 and are communicated with the air flow blind holes 72, one ends of the air flow blind holes 72 are cut off at the air flow blind holes 73, the other ends of the air flow blind holes 72 are communicated with the corresponding vacuum nozzle mounting holes, and after the air nozzle fixing plate 7 is connected with the plate surface of the sliding block, the upper ports of the air flow blind holes 73 are sealed by the plate surface of the sliding rail.
Optionally, a sealing gasket is disposed between the upper port of the gas diversion blind hole 73 and the surface of the sliding rail, so as to improve the air tightness in the gas diversion blind hole 73.
The device for adjusting the battery spacing has simple structure and operation action; the manufacturing and maintenance cost is low; one device can be used for installing storage battery cells of different types, so that the purchase cost of the device is saved, and the occupancy of a workshop is reduced.
Specific embodiment case 2:
an apparatus for adjusting a cell pitch, comprising: the device comprises a fixed plate 1, a lifting plate 2, a sliding rail 3, a partition plate 4, a linear motor 5, a battery adsorption plate 6, an air tap fixed plate 7 and an air tap 8;
the fixing plate 1 comprises a vertical fixing plate 11 and a horizontal fixing plate 12, wherein the horizontal fixing plate 12 comprises a first horizontal fixing plate 121 and a second horizontal fixing plate 122 integrally formed with the lower end surface of the vertical fixing plate 11, and the first horizontal fixing plate 121 is screwed on the upper end surface of the vertical fixing plate 11; the linear motor 5 is fixed on the front plate surface of the vertical fixing plate 11, the power output shaft of the linear motor 5 is vertically fixed with the end surface of the horizontal fixing plate in the lifting plate 2, the width center position and the symmetrical positions of the two sides of the width center of the front plate surface of the vertical fixing plate 11 are respectively provided with a first sliding rail 31 which is vertically arranged, the first sliding rails 31 are respectively movably provided with a sliding block, and the two sides of the width and the middle width position of the lifting plate 2 are respectively screwed on the sliding blocks which move up and down along the first sliding rails 31; the second slide rail 32 is transversely fixed on the front plate surface of the lifting plate 2, 24 sliding blocks are movably arranged on the second slide rail 32, a partition plate 4 is fixed on each sliding block on the second slide rail 32, and an isosceles triangle partition part 41 is processed at the lower end part of the partition plate 4; a third sliding rail 33 which is transversely placed is fixed on the front plate surface of the second horizontal fixing plate, and 25 battery adsorption plates 6 are movably arranged on the third sliding rail 33; two pulleys 61 are respectively arranged on two sides of the width of the rear plate surface of the upper end of each cell adsorption plate 6 (namely, two pulleys 61 with fixed intervals are arranged on the rear plate surface of each cell adsorption plate 6), a vacuum nozzle mounting hole is formed in the thickness direction of the lower plate surface of each cell adsorption plate 6, a vacuum nozzle 62 is arranged in each vacuum nozzle mounting hole, an air nozzle fixing plate 7 is screwed on the rear plate surface of each cell adsorption plate 6, an air nozzle fixing plate 7 is processed with an air flow hole 71 communicated with the front vacuum nozzle mounting hole, an air nozzle 8 is fixedly inserted into the rear end of each air nozzle fixing plate 71, the front end of each air nozzle 8 is connected with the vacuum nozzle mounting hole in the cell adsorption plate 6 in a concentric shaft aligning manner, and the air nozzle 8 is connected with a vacuum generator through an air conveying pipe; a partition plate 4 is arranged between every two adjacent cell adsorption plates 6, the apex angle of the isosceles triangle of the partition part 41 is arranged between two pulleys 61 which are close to each other in the two adjacent cell adsorption plates 6, wherein the apex angle of the isosceles triangle of the partition part 41 is 68 degrees, the rear end surfaces of the 25 cell adsorption plates 6 are provided with a shared fastening spring (not shown in the figure), the two end parts of the fastening spring are connected with the cell adsorption plates 6 at the two ends, and the fastening spring is always in a stretching state; the upper plate surface of the first horizontal fixing plate 121 is fixed with a robot arm mount 10, the robot arm mount 10 is connected to a robot arm (prior art), and the position of the whole device for adjusting the battery pitch is changed by movement of the robot arm.
Further, the device also comprises a fourth sliding rail 34 which is fixed on the bottom surface of the second horizontal fixing plate 122 and transversely extends, and a photoelectric sensor which is connected with the PLC, wherein 25 sliding blocks are movably arranged on the fourth sliding rail 34, and the upper plate surface of the air tap fixing plate 7 is fixed with the lower plate surface of the sliding block right above in a one-to-one correspondence manner; the photoelectric sensors include a first photoelectric sensor 111 and a second photoelectric sensor 112, wherein the first photoelectric sensor 111 includes a sensor fixed on a side plate surface of the linear motor 5 and a sensing piece fixed on a front plate surface of the lifting plate, the second photoelectric sensor 112 includes a sensor fixed on a front plate surface of the vertical fixing plate 11 and a sensing piece fixed on a rear plate surface of the lifting plate 2, and a sensing height of the sensor in the first photoelectric sensor 111 is greater than a sensing height of the sensor in the second photoelectric sensor 112, that is, the first photoelectric sensor 111 and the second photoelectric sensor 112 respectively correspond to a maximum and a minimum horizontal heights of the isosceles triangle-shaped partition 41.
Further, the photoelectric sensor further includes a third photoelectric sensor 113, where the third photoelectric sensor 113 includes a sensor fixed on the other side surface of the linear motor 5 and a sensing piece fixed on the front plate surface of the lifting plate 2, and the sensing height of the third photoelectric sensor 113 is located at the origin position between the first photoelectric sensor 111 and the second photoelectric sensor 112, that is, the third photoelectric sensor 113 is an origin position sensor.
Further, 4 vacuum nozzle mounting holes in vertical arrangement are processed in the battery adsorption plate 6, and the vacuum nozzles 62 are all installed in the 2 vacuum nozzle mounting holes, correspondingly, the air nozzle fixing plate 7 comprises 1 air flow holes 71, 3 air flow blind holes 72 and the positions of the air nozzle fixing plate and the vacuum nozzle mounting holes in front of the air nozzle fixing plate are in one-to-one correspondence, vertical air flow blind holes 73 are processed in the air nozzle fixing plate 7, the upper ports of the air flow blind holes 73 are cut off at the upper plate surface of the air nozzle fixing plate 7, the lower ports of the air flow blind holes 73 are cut off at the inner part of the air nozzle fixing plate 7 and are communicated with the air flow blind holes 72, one ends of the air flow blind holes 72 are cut off at the air flow blind holes 73, the other ends of the air flow blind holes 72 are communicated with the corresponding vacuum nozzle mounting holes, and after the air nozzle fixing plate 7 is connected with the plate surface of the sliding block, the upper ports of the air flow blind holes 73 are sealed by the plate surface of the sliding rail.
Optionally, a sealing gasket is disposed between the upper port of the gas diversion blind hole 73 and the surface of the sliding rail, so as to improve the air tightness in the gas diversion blind hole 73.
The device for adjusting the battery spacing has simple structure and operation action; the manufacturing and maintenance cost is low; one device can be used for installing storage battery cells of different types, so that the purchase cost of the device is saved, and the occupancy of a workshop is reduced.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. An apparatus for adjusting a cell pitch, comprising: the device comprises a fixed plate, a lifting plate, a sliding rail, a partition plate, a linear motor, a battery adsorption plate, an air tap fixed plate and an air tap;
the fixing plate comprises a vertical fixing plate and a horizontal fixing plate, the horizontal fixing plate comprises a first horizontal fixing plate and a second horizontal fixing plate which is integrally formed with the lower end face of the vertical fixing plate, and the first horizontal fixing plate is screwed on the upper end face of the vertical fixing plate; the linear motor is fixed on the front plate surface of the vertical fixing plate, the power output shaft of the linear motor is vertically fixed with the end surface of the horizontal fixing plate of the lifting plate, the width center position and the symmetrical positions of the two sides of the width center of the front plate surface of the vertical fixing plate are respectively provided with a first sliding rail which is vertically arranged, the first sliding rails are respectively movably provided with a sliding block, and the two sides of the width of the lifting plate and the middle position of the width of the lifting plate are respectively screwed on the sliding blocks which move up and down along the first sliding rails; the second slide rail is transversely fixed on the front plate surface of the lifting plate, N-1 sliding blocks are movably arranged on the second slide rail, each sliding block on the second slide rail is fixedly provided with a partition plate, and the lower end part of each partition plate is provided with an isosceles triangle partition part; a third sliding rail which is transversely placed is fixed on the front plate surface of the second horizontal fixing plate, and N battery adsorption plates are movably arranged on the third sliding rail; two pulleys are respectively arranged on two sides of the width of the rear plate surface at the upper end of the battery adsorption plate, vacuum nozzle mounting holes are formed in the thickness direction of the lower plate surface of the battery adsorption plate, vacuum suction is arranged in each vacuum nozzle mounting hole, an air nozzle fixing plate is screwed on the rear plate surface of each battery adsorption plate, an air flow hole communicated with the front vacuum nozzle mounting hole is formed in each air nozzle fixing plate, an air nozzle is fixedly inserted at the rear end of each air flow hole, the front end of each air nozzle is connected with the corresponding vacuum nozzle mounting hole in the battery adsorption plate in an aligned mode through an air conveying pipe, and the air nozzles are connected with a vacuum generator through air conveying pipes; a partition plate is arranged between every two adjacent cell adsorption plates, and the vertex angle of the middle triangle of the partition part is arranged between two pulleys which are close to each other in the two adjacent cell adsorption plates;
the rear end faces of the N battery adsorption plates are provided with a shared fastening spring, two end parts of the fastening spring are connected with the battery adsorption plates at two ends, and the fastening spring is always in a stretching state, wherein N is a natural number greater than 2;
the air nozzle fixing plate is characterized by further comprising a fourth sliding rail which is fixed on the bottom surface of the second horizontal fixing plate and transversely extends, N sliding blocks are movably arranged on the fourth sliding rail, and the upper plate surface of the air nozzle fixing plate is fixed with the lower plate surface of the sliding block right above in a one-to-one correspondence manner;
the photoelectric sensor comprises a first photoelectric sensor and a second photoelectric sensor, wherein the first photoelectric sensor comprises a sensor fixed on one side plate surface of the linear motor and a sensing piece fixed on the front plate surface of the lifting plate, the second photoelectric sensor comprises a sensor fixed on the front plate surface of the vertical fixing plate and a sensing piece fixed on the rear plate surface of the lifting plate, and the sensing height of the sensor in the first photoelectric sensor is larger than that of the second photoelectric sensor, namely, the first photoelectric sensor and the second photoelectric sensor respectively correspond to the maximum and minimum horizontal heights of the separation parts in isosceles triangle shapes.
2. The device for adjusting a cell pitch as defined in claim 1, wherein: the photoelectric sensor further comprises a third photoelectric sensor, the third photoelectric sensor comprises a sensor fixed on the other side face of the linear motor and a sensing piece fixed on the front plate face of the lifting plate, and the sensing height of the third photoelectric sensor is located at the origin position between the first photoelectric sensor and the second photoelectric sensor, namely the third photoelectric sensor is an origin position sensor.
3. The device for adjusting a cell pitch as defined in claim 1, wherein: the battery adsorption plate is internally provided with M vacuum nozzle mounting holes which are vertically arranged, the M vacuum nozzle mounting holes are internally provided with vacuum nozzles, the corresponding air nozzle fixing plate comprises an air flow hole and M-1 air flow blind holes, the positions of the air nozzle fixing plate are in one-to-one correspondence with the vacuum nozzle mounting holes right in front, the air nozzle fixing plate is internally provided with vertical air flow blind holes, the upper ports of the air flow blind holes are cut off at the upper plate surface of the air nozzle fixing plate, the lower ports of the air flow blind holes are cut off at the inner part of the air nozzle fixing plate and are communicated with the air flow blind holes, one ends of the air flow blind holes are cut off at the air flow blind holes, the other ends of the air flow blind holes are communicated with the corresponding vacuum nozzle mounting holes, and after the air nozzle fixing plate is connected with the plate surface of the sliding block, the upper ports of the air flow blind holes are sealed by the plate surface of the sliding rail, wherein M is a natural number greater than 2.
4. A device for adjusting a cell pitch as defined in claim 3, wherein: and a sealing gasket is arranged between the upper port of the gas diversion blind hole and the surface of the sliding rail.
5. The device for adjusting a cell pitch as defined in claim 1, wherein: the apex angle of the isosceles triangle of the separation part is 35-70 degrees.
6. The device for adjusting a cell pitch as defined in claim 1, wherein: the upper plate surface of the first horizontal fixing plate is fixed with a mechanical arm installation seat, and the mechanical arm installation seat is connected with a mechanical arm.
7. A device for adjusting a cell pitch as defined in any one of claims 1 or 3, characterized by: n is 10-35, M is 2-4.
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| CN201811327640.8A CN109326814B (en) | 2018-11-08 | 2018-11-08 | Device for adjusting battery spacing |
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| CN109326814B true CN109326814B (en) | 2024-02-20 |
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| CN110014450A (en) * | 2019-05-07 | 2019-07-16 | 华普电子（常熟）有限公司 | A kind of sucker group of size adjustable |
| CN110481980B (en) * | 2019-08-09 | 2024-08-13 | 苏州富强科技有限公司 | Plug-in type baffle positioner |
| CN215266337U (en) * | 2021-03-30 | 2021-12-21 | 金阳(泉州)新能源科技有限公司 | Solar cell chip arrangement machine |
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