CN115000248B - Positioning tool cyclic detection removal and supplement device and method based on battery string preparation - Google Patents
Positioning tool cyclic detection removal and supplement device and method based on battery string preparation Download PDFInfo
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- CN115000248B CN115000248B CN202210913846.9A CN202210913846A CN115000248B CN 115000248 B CN115000248 B CN 115000248B CN 202210913846 A CN202210913846 A CN 202210913846A CN 115000248 B CN115000248 B CN 115000248B
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- 238000001514 detection method Methods 0.000 title claims abstract description 78
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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000013589 supplement Substances 0.000 title description 5
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Abstract
The invention discloses a positioning tool cyclic detection removal and repair device and method based on battery string preparation, and the device comprises a welding platform, a pickup device, a stacking device, a conveying device, a placing device and a tool detection device; the welding platform is used for receiving the battery strings and the positioning tools, the picking device picks up the positioning tools after welding to the conveying device, the conveying device transmits the positioning tools to one end of the placing device, and the placing device conveys the qualified positioning tools on the conveying device to the upper surface of the battery strings which are not welded; the tool detection device detects whether the positioning tool is qualified or not, and the stacking device stores unqualified positioning tools or provides qualified positioning tools. This application can reject unqualified location frock before the welding in succession welding battery cluster in-process to in time supply qualified location frock, in time avoid because of the battery piece that location frock defect caused is bad, can also improve battery cluster welding efficiency simultaneously, reduce the hand labor power.
Description
Technical Field
The invention relates to the technical field of solar cells, in particular to a positioning tool cyclic detection removal and supplement device and method based on cell string preparation.
Background
The battery cluster is in welding process, generally use independent location frock to fix a position the area of welding of laying in the battery piece top and weld area and battery piece welding again after, so that weld area and battery piece surface contact and do not take place relative position and remove, be equipped with a plurality of elasticity tucking on every location frock and compress tightly on the battery piece with welding the area, but in actual working condition, the elasticity tucking on the location frock is because scaling powder and life's influence takes place the jamming easily, fall the condition of needle and broken needle.
In the existing series welding equipment, the equipment can only be shut down after the battery string welding is found to be poor, and then whether the positioning tool is poor or not is manually eliminated, so that the defects of the positioning tool cannot be found in time before the battery string welding, and the production efficiency of the equipment is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a positioning tool cyclic detection removal and supplement device and method based on battery string preparation, which can remove unqualified positioning tools before matched welding with a battery string in the process of cyclically welding the battery string on battery string welding equipment, and timely supplement the qualified positioning tools with the same quantity as the removed unqualified positioning tools.
Specifically, this application has provided a location frock circulation detection picks benefit device based on battery cluster preparation includes: the device comprises a welding platform, a pickup device, a stacking device, a conveying device, a placing device and a tool detection device;
the welding platform is used for bearing a battery string and a positioning tool, and the positioning tool is placed on the battery string and used for fixing a welding strip above the battery string;
the conveying device is arranged on one side of the welding platform in parallel, the picking device is located at the first end of the welding platform and used for picking the positioning tool welded on the welding platform to the conveying device, and the placing device is located at the second end of the conveying device and used for carrying the positioning tool on the conveying device to the battery string on the welding platform;
the stacking device and the tool detection device are sequentially arranged at the first end of the conveying device along the conveying direction of the conveying device, the tool detection device is used for detecting whether the positioning tool is qualified, and the stacking device is used for storing unqualified positioning tools detected by the tool detection device and/or providing qualified positioning tools.
Further, the conveying device comprises a first conveying mechanism and a second conveying mechanism which are arranged side by side, the first conveying mechanism and the second conveying mechanism are independently controlled by different driving parts, the second conveying mechanism is arranged behind the first conveying mechanism, the tool detection device is installed on the first conveying mechanism, and a conveying surface of the first conveying mechanism can extend to two sides of the tool detection device and the stacking device and is used for carrying and conveying the positioning tool;
the location frock includes that the area of pressing that constitutes by a plurality of elasticity tucking matrix is arranged and is located press the face of accepting of area face both sides, accept the face with the conveying face contact of first transmission mechanism both sides, the area of pressing the face with frock detection device contact, in order to detect on the location frock elasticity tucking.
Furthermore, a first clamping jaw capable of moving in opposite directions is connected to the moving end of the picking device, the first clamping jaw can grab the battery string after welding, the positioning tool on the battery string is lifted and transversely moved to be placed on the first transmission mechanism, a second clamping jaw is connected to the moving end of the placing device and can grab the positioning tool on the second transmission mechanism and is placed above the battery string without welding.
Furthermore, the first clamping jaw and the second clamping jaw can grab a plurality of the positioning tools simultaneously, the second clamping jaw comprises a plurality of suction palms arranged side by side, and each suction palm is connected with a driving part and correspondingly grabs one of the positioning tools.
Further, frock detection device includes installed part, cylinder and pressure sensor, the installed part with first transmission mechanism fixed connection, the cylinder is installed on the installed part, the power take off end of cylinder with pressure sensor drive is connected, pressure sensor with the inboard sliding connection of two transfer surfaces of first transmission mechanism.
Further, the welding platform still includes transport mechanism and accepts the platform, it is used for to accept to be equipped with on the platform the groove of dodging that transport mechanism passed, the mobilizable distribution of transport mechanism is in dodge the inslot with accept the both sides of platform, just transport mechanism can with the battery cluster reaches the same level of location frock is carried extremely the below of first clamping jaw.
Further, the stacking device comprises a lifting mechanism and a tray connected to the moving end of the lifting mechanism, the tray is completely used for bearing unqualified positioning tools detected by the tool detection device, or the tray is completely used for bearing qualified positioning tools, or the tray is vertically arranged and is respectively used for bearing qualified positioning tools and unqualified positioning tools.
And further, when the tray is completely used for bearing qualified positioning tools, one side of the tool detection device further comprises a waste material box, and the waste material box is used for bearing unqualified positioning tools detected by the tool detection device.
On the other hand, the application also provides a method for circularly detecting, removing and supplementing the positioning tool for battery string preparation, which comprises any one of the positioning tool circularly detecting and removing devices, and comprises the following steps:
s10: the picking device conveys the battery string and the positioning tool welded on the welding platform to one end of the picking device along a first direction;
s20: picking up the positioning tool on the battery string to a conveying device;
s30: detecting the elastic pressing pin on the positioning tool, judging whether the elastic pressing pin is qualified or not, if the elastic pressing pin is qualified, continuously transmitting the elastic pressing pin to one end of the placing device in the second direction, and if the elastic pressing pin is not qualified, removing the elastic pressing pin from the conveying device;
s40: and carrying the qualified positioning tool on the conveying device to the battery string on the welding platform.
Further, the step S30 includes:
if the tool detection device detects that the tool is a qualified positioning tool, the first transmission mechanism forwards transmits the tool to the second transmission mechanism;
if detect for unqualified location frock, then include: step a) the first transport mechanism is transported in reverse direction onto the trays of the stacking device, or step b) the pick device is transferred from the transport device to a waste magazine.
Further, the step a) also comprises the following steps:
s31a: the first conveying mechanism conveys the materials to the position right above the tray in a reverse direction;
s32a: the stacking device lifts the tray, the unqualified positioning tool is placed on the tray for placing the unqualified positioning tool, the stacking device continuously rises, and the tray for placing the qualified positioning tool is lifted to a position horizontal to the conveying surface of the first conveying mechanism;
s33a: and the first transmission mechanism transmits the qualified positioning tool on the tray to the second transmission mechanism in a forward direction.
The step b) further comprises the following steps:
s31b: after the picking device detects the positioning tool on the tool detection device, the picking device continues to clamp the positioning tool and place the positioning tool in the waste material box;
s32b: the stacking device moves the qualified positioning tool to a position horizontal to the conveying surface of the first conveying mechanism;
s33b: and the first transmission mechanism transmits the qualified positioning tool on the tray to the second transmission mechanism in a forward direction.
Further, the steps S20 to S40 include a plurality of positioning tools that are picked up, detected, and placed at a time, and the step S40 further includes the step of spacing the plurality of positioning tools by the placement device.
The invention has the beneficial effects that:
(1) In the process of welding the battery string, a plurality of positioning tools for circular welding in the equipment are detected before each welding, unqualified positioning tools are detected and removed before being combined with the battery string, and qualified positioning tools are compensated into the welding circulation step in the same number, so that the condition of poor welding of the battery string caused by unqualified positioning tools, such as insufficient welding of a welding strip and a battery piece, bending of the welding strip, hidden cracking, breakage, explosion and other bad phenomena of the battery piece, are effectively avoided, and the welding yield of the battery string is improved.
(2) The tray for bearing the qualified positioning tool or the unqualified positioning tool on the stacking device and the first transmission mechanism and the second transmission mechanism in the conveying device are matched to act, so that the unqualified positioning tool detected in the automatic removing equipment and the qualified positioning tool compensated are realized, the problem of checking the positioning tool after stopping is avoided, and the production efficiency is improved.
(3) This application and prior art contrast, still improved battery cluster welding equipment's degree of automation, reduced the hand labor power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front view of a positioning tool cycle detection and removal device based on battery string preparation according to an embodiment of the present invention;
FIG. 2 is a schematic side view of another embodiment of the present invention;
FIG. 3 is a bottom view of the positioning tool of the present invention;
FIG. 4 is a schematic view of the welding platform in combination with a battery string and a positioning fixture according to the present invention;
fig. 5 is a schematic view of a first jaw of the present invention.
Wherein the reference numerals are:
100. positioning a tool; 101. elastic pressing pins; 102. pressing a belt surface; 103. bearing surface;
200. a battery string; 201. a battery piece; 202. welding a strip;
1. welding a platform; 11. a receiving platform; 12. a carrying mechanism;
2. a conveying device; 21. a first transmission mechanism; 22. a second transport mechanism;
3. a pickup device; 31. a first jaw; 311. a gusset; 312. a fixing plate; 313. a horizontal pushing cylinder; 314. clamping arms; 32. a Z-direction electric cylinder; 33. an X-direction electric cylinder;
4. a placement device; 41. a second jaw;
5. a stacking device; 51. a lifting mechanism; 52. a tray;
6. a tool detection device; 61. a mounting member; 62. a cylinder; 63. a pressure sensor;
7. a waste material box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
First, referring to fig. 1 to 4, the positioning tool cycle inspection and repair device proposed in the application includes a plurality of positioning tools 100 larger than the number of battery sheets 201 in a single welded battery string 200, so as to uninterruptedly provide the positioning tools 100 above the unwelded battery string 200, and recover the positioning tools 100 on the welded battery string 200, where the positioning tools 100 are used to fix a welding strip 202 on the battery string 200, so that the welding strip 202 on the battery string 200 does not move relative to each other during the process of transferring to heat welding. As shown in fig. 1, the cyclic detection and repair device for the positioning tool comprises: the device comprises a welding platform 1, a pickup device 3, a stacking device 5, a conveying device 2, a placing device 4 and a tool detection device 6.
The welding platform 1 is used for receiving the battery string 200 and the positioning tool 100, the positioning tool 100 is combined with the battery string 200, the conveying device 2 is arranged on one side of the welding platform 1 in parallel, the picking device 3 is located at the first end of the conveying device 2, the placing device 4 is located at the second end of the conveying device 2, and the stacking device 5 and the tool detection device 6 are sequentially arranged at the first end of the conveying device 2 along the conveying direction of the conveying device 2. The welding platform 1 sequentially transmits the stacked battery strings 200 to a welding position along the direction of the first end of the conveying device 2 to weld the battery sheets 201 and the welding strips 202, then the welded battery strings 200 and the positioning tools 100 are transferred to the position under the picking device 3, the picking device 3 picks the positioning tools 100 on the welded battery strings 200 on the welding platform 1 to the conveying device 2, the tool detection devices 6 on the conveying device 2 detect the positioning tools 100 to detect whether the positioning tools 100 are qualified or not, the stacking device 5 is used for storing the unqualified positioning tools 100 detected by the tool detection devices 6 or providing the qualified positioning tools 100 or simultaneously storing the unqualified positioning tools 100 and providing the qualified positioning tools 100, then the unqualified positioning tools 100 are removed and the qualified positioning tools 100 with the same number are compensated, the qualified positioning tools 100 are continuously conveyed to the second end of the conveying device 2 by the conveying device 2, the placing device 4 conveys the positioning tools 100 on the conveying device 2 to the welding platform 1 and prepares the qualified positioning tools 100 above the battery strings 200 combined with the battery sheets 201 for battery string detection and the battery strips detection, and the battery strips 100 are circularly detected.
Specifically, conveyor 2 still includes first transmission device 21 and the second transmission device 22 that sets up side by side, and first transmission device 21 and second transmission device 22 are independently controlled by different driver part respectively, and second transmission device 22 sets up in the rear of first transmission device 21, and frock detection device 6 installs on first transmission device 21, and the conveying face of first transmission device 21 extends to frock detection device 6 and the both sides of stacking device 5, and first transmission device 21 is used for accepting and transmitting location frock 100.
The positioning tool 100 comprises a belt pressing surface 102 formed by a plurality of elastic press pins 101 in a matrix arrangement and bearing surfaces 103 located on two sides of the belt pressing surface 102, the bearing surfaces 103 are in contact with conveying surfaces on two sides of the first conveying mechanism 21, and the belt pressing surface 102 is in contact with the tool detection device 6 to detect all the elastic press pins 101 on the positioning tool 100.
It should be noted that the first conveying mechanism 21 may be two horizontally arranged conveying forks capable of reciprocating, upper surfaces of the two conveying forks extend to two sides of the tool detection device 6 and the stacking device 5 as conveying surfaces of the first conveying mechanism 21, and contact with the receiving surfaces 103 on two sides of the positioning tool 100, so as to horizontally convey the positioning tool 100 to the stacking device 5 or the second conveying mechanism 22, in addition, the first conveying mechanism 21 may also be two horizontally arranged conveying belts, upper surfaces of the conveying belts extend to two sides of the tool detection device 6 and the stacking device 5 as conveying surfaces of the first conveying mechanism 21, contact with the receiving surfaces 103 on two sides of the positioning tool 100, so as to horizontally convey the positioning tool 100 to the stacking device 5 or the second conveying mechanism 22.
Optionally, the stacking device 5 includes a lifting mechanism 51 and a tray 52 connected to a moving end of the lifting mechanism 51, and the tray 52 may be used to receive the unqualified positioning tool 100 detected by the tool detection device 6, or used to receive the qualified positioning tool 100, or at least two trays 52 are arranged up and down and used to receive the qualified positioning tool 100 and the unqualified positioning tool 100, respectively.
Specifically, the first embodiment is: the tray 52 connected with the moving end of the stacking device 5 is used for receiving the positioning tool 100 which is detected to be unqualified by the tool detection device 6. At least one tray 52 is provided, and the tray 52 is arranged between the two conveying surfaces of the first conveying mechanism 21 and on the side of the tool detection device 6 away from the second conveying mechanism 22. When the number of the trays 52 is two or more, the trays 52 are arranged vertically, all the trays 52 are unloaded in an initial state, the first transmission mechanism 21 transmits the unqualified positioning tools 100 detected by the tool detection device 6 from the uppermost tray 52 to the lowermost tray 52 in the stacking device 5 in sequence, and after the unqualified positioning tools 100 are filled in the tray 52 above, the lifting mechanism 51 lifts the tray 52 in sequence, so that the tray 52 is filled with the unqualified positioning tools 100 from top to bottom. When the equipment is operated, only unqualified positioning tools 100 on the tray 52 need to be collected manually and intermittently, and the continuous welding and welding efficiency of the battery string welding equipment cannot be influenced by the operation.
In a second embodiment, the trays 52 at the moving end of the stacking device 5 are all used to receive the qualified positioning tool 100. At least one tray 52 is connected to the moving end of the stacking device 5, the tray 52 is arranged between two conveying surfaces of the first conveying mechanism 21, a waste material box 7 is further arranged on one side parallel to the tooling detection device 6, the waste material box 7 is used for bearing unqualified positioning tooling 100 detected by the tooling detection device 6, a plurality of qualified positioning tooling 100 are borne on the tray 52 in an initial state, and the stacking device 5 is only used for continuously providing qualified positioning tooling 100 for the battery series welding equipment.
In a third embodiment, the trays 52 in the stacking device 5 are arranged up and down and are used for respectively receiving the qualified positioning tool 100 and the unqualified positioning tool 100. At least two trays 52 are connected to the moving end of the stacking device 5, the trays 52 are arranged between two conveying surfaces of the first conveying mechanism 21, the first conveying mechanism 21 conveys the unqualified positioning tool 100 to the trays 52, and conveys the qualified positioning tool 100 loaded on the other tray 52 to the second conveying mechanism 22.
In another embodiment, as shown in fig. 5, a first clamping jaw 31 capable of moving in opposite directions is connected to a moving end of the picking device 3, and the first clamping jaw 31 can grab the positioning tool 100 on the welded battery string 200, lift and move transversely to place on the first conveying mechanism 21. The picking device 3 further comprises a Z-direction electric cylinder 32 and an X-direction electric cylinder 33 connected with the moving end of the Z-direction electric cylinder 32, the first clamping jaw 31 is installed at the moving end of the X-direction electric cylinder 33, the first clamping jaw 31 comprises an angle plate 311 connected with the moving end of the X-direction electric cylinder 33 and a fixing plate 312 connected with the bottom of the angle plate 311, two horizontal pushing cylinders 313 are fixedly arranged on two sides of the fixing plate 312, one end of an extending rod of each horizontal pushing cylinder 313 is connected with a clamping arm 314, the extending rods of the two horizontal pushing cylinders 313 drive the clamping arms 314 to move, so that the two clamping arms 314 are close to or far away from each other, and the clamping and releasing positioning tool 100 is realized.
In another embodiment, a second clamping jaw 41 is connected to the moving end of the placing device 4, and the second clamping jaw 41 can grab the positioning tool 100 on the second transmission mechanism 22 and place the positioning tool 100 on the unwelded battery string 200 on the welding platform 1. The placing device 4 is the same as the picking device 3 and comprises a Z-direction electric cylinder 32 capable of being driven to ascend and descend and an X-direction electric cylinder 33 capable of being driven horizontally and connected with the moving end of the Z-direction electric cylinder 32, the second clamping jaw 41 is arranged at the moving end of the X-direction electric cylinder 33, and the second clamping jaw 41 comprises at least one suction palm which is used for sucking the grabbing positioning tool 100. The second clamping jaw 41 may also be composed of a plurality of suction palms arranged in parallel, each suction palm grabs one positioning tool 100 and is individually connected with one driving component, so that the distance between each suction palm is adjustable to adapt to all the distances of the battery pieces 201 according to the arrangement rule of the battery strings 200, and the distances include the distance between two adjacent battery pieces 201 in the same battery string 200 and the distance between the adjacent battery string 200 and the battery string 200.
It should be noted that each of the first clamping jaw 31 and the second clamping jaw 41 can simultaneously grab a plurality of positioning tools 100, the number of single grabbing is consistent with the number of battery pieces 201 moved by the welding platform 1 at one time, that is, equal to the number of single welding battery pieces 201, and the greater the number of single grabbing of positioning tools 100 and the number of single welding battery pieces 201, the higher the production efficiency of the battery string 200 welding equipment is.
In another embodiment, as shown in fig. 2, the tool detection device 6 includes an installation part 61, an air cylinder 62 and a pressure sensor 63, the installation part 61 is fixedly connected with the first transmission mechanism 21, the air cylinder 62 is installed on the installation part 61, a power output end of the air cylinder 62 is connected with the pressure sensor 63, the pressure sensor 63 is in sliding connection with two conveying surfaces of the first transmission mechanism 21, the air cylinder 62 drives the pressure sensor 63 to move up and down, a pressure sensing area of the pressure sensor 63 can be lifted to be in contact with the elastic pressing pins 101 of the positioning tool 100 so as to detect the qualified condition of the elastic pressing pins 101, and the elastic pressing pins can be lowered and retracted when the positioning tool 100 is horizontally transported and moved by the first transmission mechanism 21.
In another embodiment, as shown in fig. 2 to fig. 4, the welding platform 1 further includes a carrying mechanism 12 and a receiving platform 11, an avoiding groove for the carrying mechanism 12 to pass through is formed in the receiving platform 11, the carrying mechanism 12 is movably distributed in the avoiding groove and on both sides of the receiving platform 11, the lower surface of the battery string 200 is placed on the carrying mechanism 12 and the receiving platform 11 at the same time, the bottom of the elastic pressing pin 101 on the tape pressing surface 102 of the positioning tool 100 acts on the solder tape 202 on the surface of the battery string 200, so that the solder tape 202 contacts with the upper surface of the battery sheet 201, the receiving surfaces 103 on both sides of the positioning tool 100 contact with the carrying mechanism 12, and the carrying mechanism 12 is used for moving the battery string 200 and the positioning tool 100 on the battery string 200 together, so that the battery string 200 and the positioning tool 100 can be horizontally conveyed from below the placing device 4 to below the picking device 3.
Among the prior art, all rely on cell string 200 welding to accomplish after the mode such as rethread EL and detection of shooing detect cell string 200, detect out bad cell string 200 after, whether the location frock 100 that is used for the location to weld area 202 among the 200 welding process of cell string is unqualified location frock 100 again, bad cell string includes: the welding strip and the battery piece are in false welding, the welding strip is bent, the battery piece is hidden and cracked, the battery piece is broken, the explosion point and the like, the welding yield of the battery string 200 is influenced by the mode, in addition, the machine is required to be stopped, the unqualified positioning tool 100 is tracked and detected in the welding process of the battery string 200, the qualified positioning tool 100 is manually replaced, and the production efficiency of the welding equipment of the battery string 200 is influenced.
Therefore, in another embodiment, the application further provides a method for circularly detecting and removing the positioning tool based on battery string manufacturing, which is used for detecting the positioning tool 100 positioned by the solder strip 202 above the battery string 200 in the process of manufacturing the battery string 200, and detecting and removing the defective positioning tool 100 and the positioning tool 100 with qualified compensation.
The method comprises the steps of circularly detecting, removing and supplementing any one of the positioning tools, and specifically comprises the following steps:
s10: conveying the battery string 200 and the positioning tool 100 welded on the welding platform 1 to one end of the pickup device 3 along a first direction;
the positioning tool 100 positions the welding strips 202 above the battery sheets 201, the battery string 200 and the positioning tool 100 are conveyed to a welding station in the conveying process, and the welding strips 202 connected with two adjacent battery sheets 201 are heated and welded on the front and back surfaces of the battery sheets 201; the positioning tool 100 is used for positioning the welding strip 202 in the process of carrying and welding the battery string 200, so that the welding strip 202 and the battery sheet 201 are not subjected to position deviation, and the welding quality of the battery string 200 is improved.
S20: the picking device 3 picks up the positioning tool 100 on the battery string 200 to the conveying device 2;
a plurality of elastic pressing pins 101 are distributed on a belt pressing surface 102 of the positioning tool 100, and the plurality of elastic pressing pins 101 contact with the tool detection device 6 to detect whether all the elastic pressing pins 101 of the positioning tool 100 are in a qualified state.
S30: performing pressure detection on the positioning tool 100, judging whether the positioning tool is qualified or not, if the positioning tool is qualified, continuously transmitting the positioning tool to one end of the placing device 4 along the second direction, and if the positioning tool is not qualified, removing the positioning tool from the conveying device 2;
s40: and (4) transporting the qualified positioning tool 100 on the conveying device 2 to the battery string 200 on the welding platform 1.
The positioning tools 100 are recycled in the welding process of the battery string 200, are continuously butted with the upper part of the battery string 200 before welding and move to a welding position along a first direction together with the battery string 200, the positioning tools 100 above the battery string 200 are recovered after welding is finished, each positioning tool 100 is detected after recovery, the positioning tools 100 qualified in detection are transmitted to one end of the placing device along a second direction so as to continue the cycle of welding the battery string in the next cycle, and are continuously combined with the welding strip 202 above the battery string 200 to compress the welding strip 202 above the battery string 200. Wherein, the second direction sets up with the opposite direction of first direction to form the route that location frock 100 circulated and used. If the detection is not qualified, the unqualified positioning tools 100 need to be removed, and the qualified positioning tools 100 corresponding to the removed unqualified positioning tools 100 in number are compensated correspondingly, so that the total number of the positioning tools 100 of the battery string 200 welding equipment participating in the circular welding is not changed.
Specifically, in some embodiments, step S30 includes:
if the tool detection device 6 detects that the positioning tool 100 is qualified, the first transmission mechanism 21 forwards transmits the qualified positioning tool 100 to the second transmission mechanism 22;
if detect for unqualified location frock 100, then include: step a) the first transport device 21 transports it in the opposite direction to the tray 52 of the stacking device 5, or step b) the pick device 3 transports it from the transport device 2 to the waste magazine 7.
In some embodiments, step a) further comprises the steps of:
s31a: the first conveying mechanism 21 conveys the tray 52 in the reverse direction;
s32a: the stacking device 5 lifts the tray 52, the unqualified positioning tool 100 is placed on the tray 52 for placing the unqualified positioning tool 100, the stacking device 5 continuously rises, and the tray 52 for placing the qualified positioning tool 100 is lifted to a position horizontal to the conveying surface of the first conveying mechanism 21;
s33a: the first transfer mechanism 21 transfers the qualified positioning tool 100 on the tray 52 to the second transfer mechanism 22 in the forward direction.
Specifically, the picking device 3 picks up the positioning tool 100 to the first transmission mechanism 21, the positioning tool 100 is located right above the tool detection device 6, or when the positioning tool 100 to be detected is transmitted to the right above the tool detection device 6 through the first transmission mechanism 21, the air cylinder 62 in the tool detection device 6 acts, the pressure sensing surface of the pressure sensor 63 contacts with all the elastic press pins 101 in the press belt surface 102 of the positioning tool 100, pressure detection is performed on the elastic press pins 101 on the positioning tool 100, and as all the elastic press pins 101 of the positioning tool 100 act on the pressure of the pressure sensor 63 under the action of the air cylinder 62, if different pressure results are output from the elastic press pins 101, the positioning tool 100 is detected to be an unqualified positioning tool 100; if all the elastic pressing pins 101 output the same pressure, the positioning tool 100 is detected to be a qualified positioning tool 100. In the initial state, the air cylinder 62 and the pressure sensor 63 in the tool detection device 6 are located at the low positions to avoid the first transmission mechanism 21 to move the positioning tool 100, and when the air cylinder 62 and the pressure sensor 63 are located at the high positions, the positioning tool 100 is detected.
When the tool detection device 6 detects that the qualified positioning tool 100 is detected, the air cylinder 62 moves the pressure sensor 63 to the low position, the first transmission mechanism 21 positively transmits the qualified positioning tool 100 to the second transmission mechanism 22, and the placing device 4 carries the positioning tool 100 on the second transmission mechanism 22 to the position above the unwelded battery string 200 on the welding platform 1. When the tool detection device 6 detects the unqualified positioning tool 100, the air cylinder 62 and the pressure sensor 63 move to the low position, the stacking device 5 enables the tray 52 bearing the unqualified positioning tool 100 to be flush with the conveying surface of the first conveying mechanism 21, and the first conveying mechanism 21 reversely conveys the unqualified positioning tool 100 to the position above the tray 52. The lifting mechanism 51 of the stacking device 5 controls the tray 52 to move upwards, the unqualified positioning tool 100 is lifted by the tray 52 and placed on the tray 52, the stacking device 5 can also translate along the first direction to translate the tray 52, which is arranged up and down with the tray 52 for placing the unqualified positioning tool 100, for placing another qualified positioning tool 100 to the rear part far away from the conveying device 2 along the first direction, then translate along the second direction after lifting to translate the tray 52 for placing the qualified positioning tool 100 to the position horizontal to the first conveying mechanism 21, the lifting mechanism 51 controls the tray 52 to move downwards, the qualified positioning tool 100 on the tray 52 is separated from the tray 52 and placed on the conveying surface of the first conveying mechanism 21, so that the bearing surfaces 103 on the two sides of the positioning tool are in contact with the conveying surface of the first conveying mechanism 21, the first conveying mechanism 21 transfers the qualified positioning tool 100 to the second conveying mechanism 22 along the second direction, then, the placing device 4 transfers the positioning tool 100 on the second conveying mechanism 22 to the upper part of the welding platform 1 string, and the battery 200 which is not welded in the battery string is automatically detected and the battery is automatically removed and the battery 100 and the battery detection is completed.
In some embodiments, the step b) further comprises the steps of:
s31b: after the picking device 3 places the positioning tool 100 on the tool detection device 6 for detection, the positioning tool 100 is continuously clamped and placed in the waste material box 7;
s32b: the stacking device 5 moves the qualified positioning tool 100 to a position horizontal to the first transmission mechanism 21;
s33b: the first transfer mechanism 21 transfers the qualified positioning tool 100 on the tray 52 to the second transfer mechanism 22 in the forward direction.
Specifically, a waste material box 7 for receiving the unqualified positioning tool 100 is arranged on one side of the first conveying mechanism 21, the picking device 3 grabs the positioning tool 100 from the welding platform 1 to the position above the tool detection device 6 on the first conveying mechanism 21, the tool detection device 6 detects the positioning tool 100, when the unqualified positioning tool 100 is detected, the horizontal pushing cylinder 313 of the first clamping jaw 31 on the picking device 3 acts on two clamping arms 314 to grab the unqualified positioning tool 100, the Z direction electric cylinder 32 drives the X direction electric cylinder 33 to lift the unqualified positioning tool 100, then the X direction electric cylinder 33 drives the first clamping jaw 31 to horizontally move the unqualified positioning tool 100 to the position above the waste material box 7, then the unqualified positioning tool 100 is released to be placed in the waste material box 7, meanwhile, the tray 52 in the stacking device 5 transfers the qualified positioning tool 100 to the position horizontal to the conveying surface of the first conveying mechanism 21, the lifting mechanism 51 controls the tray 52 to downwards move, the qualified positioning tool 100 on the tray 52 is separated from the first conveying mechanism 21, the qualified battery string is placed on the first conveying mechanism 21, and the qualified battery string is placed on the first conveying mechanism 100, and the second conveying mechanism 22 is positioned and the qualified battery 100 is transferred from the first conveying mechanism 21, and the first conveying mechanism 22, and the qualified battery is recycled in the welding platform, and the battery positioning tool 100 is positioned and the battery conveying mechanism 100.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the foregoing, the description is not to be taken in a limiting sense.
Claims (12)
1. The utility model provides a location frock circulation detects inspection pick device based on battery cluster preparation which characterized in that includes: the device comprises a welding platform, a conveying device, a picking device, a placing device, a stacking device and a tool detection device;
the welding platform is used for bearing a battery string and a positioning tool, and the positioning tool is placed on the battery string and used for fixing a welding strip above the battery string;
the conveying devices are arranged on one side of the welding platform in parallel, the picking device is located at the first end of the conveying device and used for picking the positioning tool welded on the welding platform to the conveying device, and the placing device is located at the second end of the conveying device and used for carrying the positioning tool on the conveying device to the battery string on the welding platform;
the stacking device and the tool detection device are sequentially arranged at the first end of the conveying device along the conveying direction of the conveying device, the tool detection device is used for detecting whether the positioning tool is qualified, and the stacking device is used for storing unqualified positioning tools detected by the tool detection device and/or providing qualified positioning tools.
2. The cyclic detection and removal device for the positioning tool according to claim 1, wherein the conveying device comprises a first conveying mechanism and a second conveying mechanism which are arranged side by side, the first conveying mechanism and the second conveying mechanism are independently controlled by different driving components, the second conveying mechanism is arranged behind the first conveying mechanism, the tool detection device is mounted on the first conveying mechanism, a conveying surface of the first conveying mechanism can extend to two sides of the tool detection device and the stacking device, and the first conveying mechanism is used for carrying and conveying the positioning tool;
the positioning tool comprises a pressing surface and receiving surfaces, wherein the pressing surface is formed by arranging a plurality of elastic pressing pin matrixes, the receiving surfaces are positioned on two sides of the pressing surface, the receiving surfaces are in contact with conveying surfaces on two sides of the first conveying mechanism, and the pressing surface is in contact with the tool detection device to detect the elastic pressing pins on the positioning tool.
3. The positioning tool circulating detection and repair device according to claim 2, wherein a first clamping jaw capable of moving oppositely is connected to a moving end of the picking device, the first clamping jaw can grab the positioning tool on the welded battery string, lift the positioning tool and transversely move the positioning tool on the first transmission mechanism, a second clamping jaw is connected to a moving end of the placing device, and the second clamping jaw can grab the positioning tool on the second transmission mechanism and place the positioning tool on the unwelded battery string.
4. The device for circularly detecting and repairing the positioning tools according to claim 3, wherein the first clamping jaw and the second clamping jaw can simultaneously grab a plurality of positioning tools, the second clamping jaw comprises a plurality of suction palm bodies arranged in parallel, and each suction palm body is respectively connected with a driving part and correspondingly grabs one positioning tool.
5. The cyclic detection and removal device for the positioning tool according to claim 2, wherein the tool detection device comprises an installation part, an air cylinder and a pressure sensor, the installation part is fixedly connected with the first transmission mechanism, the air cylinder is installed on the installation part, a power output end of the air cylinder is in driving connection with the pressure sensor, and the pressure sensor is in sliding connection with the inner sides of two transmission surfaces of the first transmission mechanism.
6. The cyclic detection and removal device for the positioning tool according to claim 4, wherein the welding platform further comprises a carrying mechanism and a carrying platform, an avoiding groove for the carrying mechanism to pass through is formed in the carrying platform, the carrying mechanism is movably distributed in the avoiding groove and on two sides of the carrying platform, and the carrying mechanism can carry the battery string and the positioning tool horizontally to the position below the first clamping jaw.
7. The positioning tool circulating detection and removing device according to claim 2, wherein the stacking device comprises a lifting mechanism and a tray connected to a moving end of the lifting mechanism, the tray is used for bearing unqualified positioning tools detected by the tool detection device, or the tray is used for bearing qualified positioning tools, or the trays are arranged up and down and are respectively used for bearing qualified positioning tools and unqualified positioning tools.
8. The device for circularly detecting and repairing the positioning tool according to claim 7, wherein when all the trays are used for accommodating the qualified positioning tool, a waste material box is further arranged on one side of the tool detecting device, and the waste material box is used for accommodating the unqualified positioning tool detected by the tool detecting device.
9. A positioning tool cyclic detection removal and repair method based on battery string preparation is characterized by comprising the positioning tool cyclic detection removal and repair device of any one of claims 1 to 8, and comprises the following steps:
s10: conveying the battery string and the positioning tool welded on the welding platform to one end of a pickup device along a first direction;
s20: the picking device picks the positioning tool on the battery string to the conveying device;
s30: detecting the positioning tool, judging whether the positioning tool is qualified or not, if the positioning tool is qualified, continuously transmitting the positioning tool to one end of a placing device along a second direction, and if the positioning tool is not qualified, removing the positioning tool from the conveying device;
s40: and carrying the qualified positioning tool on the conveying device to the battery string on the welding platform.
10. The method for cycle inspection and removal of repair of positioning tool set forth in claim 9, wherein the step S30 comprises:
if the positioning tool is detected to be qualified, the first transmission mechanism transmits the positioning tool to the second transmission mechanism in the forward direction;
if detect for unqualified location frock, then include: step a) the first transport mechanism transports it in reverse direction to a tray of a stacking device, or step b) the picking device transports it from the transport device to a waste bin.
11. The method for circularly detecting and removing the repair of the positioning tool as claimed in claim 10, wherein the step a) further comprises the steps of:
s31a: the first conveying mechanism reversely conveys the unqualified positioning tool to the position right above the tray;
s32a: the stacking device lifts the tray, the unqualified positioning tool is placed on the tray for placing the unqualified positioning tool, the stacking device continuously rises, and the tray for placing the qualified positioning tool is lifted to a position horizontal to the conveying surface of the first conveying mechanism;
s33a: the first conveying mechanism is used for forward conveying, and the qualified positioning tool on the tray is conveyed to the second conveying mechanism;
the step b) further comprises the following steps:
s31b: after the picking device places the positioning tool on the tool detection device for detection, the picking device continues to clamp the positioning tool and place the positioning tool in the waste material box;
s32b: the stacking device moves the qualified positioning tool to a position horizontal to the conveying surface of the first conveying mechanism;
s33b: and the first transmission mechanism transmits the qualified positioning tool on the tray to the second transmission mechanism in a forward direction.
12. The method for circularly detecting and repairing positioning tools according to claim 9, wherein the steps S20 to S40 include synchronously picking, detecting and placing a plurality of positioning tools at a time, and the step S40 further includes the placing device spacing the plurality of positioning tools.
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| CN202210913846.9A CN115000248B (en) | 2022-08-01 | 2022-08-01 | Positioning tool cyclic detection removal and supplement device and method based on battery string preparation |
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| CN116995144B (en) * | 2023-09-26 | 2023-12-29 | 苏州小牛自动化设备有限公司 | A press cluster frock buffer memory circulation system for preparing battery cluster |
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| CN113097329A (en) * | 2021-04-29 | 2021-07-09 | 无锡奥特维科技股份有限公司 | Battery string production equipment and battery string production method |
| CN114784143A (en) * | 2022-05-06 | 2022-07-22 | 无锡奥特维科技股份有限公司 | Typesetting and stitch welding integrated machine |
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