Lithium cell PACK blanking machine

Abstract

The utility model discloses a lithium battery cell PACK blanking machine, and belongs to the technical field of blanking machines. The equidistant shifting mechanism is used for synchronously shifting products to corresponding stations for operation according to a set distance; the detection mechanism is used for detecting and judging the product in all directions; the conveying mechanism is used for preliminarily collecting the products which are detected to be good products; the non-defective product collecting mechanism is used for collecting the products which are detected to be non-defective products; the defective product collecting mechanism is used for collecting products which are detected to be defective products; the empty tray taking mechanism is used for automatically supplementing new empty trays to the good product collecting mechanism or the defective product collecting mechanism. According to the utility model, full-automatic detection is added, the detection standard is unified, the risk of manual misjudgment is reduced, the product quality is improved, one person can see a plurality of feeding machines instead of one feeding person originally, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking machines, in particular to a lithium battery pack blanking machine. Background Art

[0002] After lithium batteries are packaged, they are manually inspected visually before being loaded onto trays. This is a one-person, one-machine operation, resulting in high labor costs and low production efficiency. Furthermore, manual visual inspections make it impossible to establish unified inspection standards, which can lead to missed inspections and an inability to achieve 100% full inspection. Utility Model Content

[0003] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0004] A lithium battery pack blanking machine, comprising:

[0005] frame;

[0006] An equidistant shifting mechanism, which is arranged on the top of the frame and is used to synchronously shift the product to the corresponding workstation according to a set distance for operation;

[0007] A detection mechanism, which is arranged on the top of the frame and corresponds to the equidistant shift mechanism, and is used to perform all-round detection and judgment on the product;

[0008] A transport mechanism, located on the top of the frame and on one side of the equidistant shift mechanism, for preliminarily collecting products detected as good products;

[0009] A good product collection mechanism, which is arranged on the top of the frame and located on one side of the transport mechanism, and is used to collect products detected as good products;

[0010] A defective product collection mechanism is provided on the top of the frame and on one side of the transport mechanism, on the same side as the good product collection mechanism; and is used to collect products that are defective after inspection;

[0011] An empty tray retrieving mechanism is provided on the frame and is located on a side of the good product collecting mechanism away from the equidistant shifting mechanism, and is used for automatically replenishing new empty trays for the good product collecting mechanism or the defective product collecting mechanism.

[0012] Furthermore, the equidistant shifting mechanism includes an equidistant shifting module, a first movable plate, a first cylinder and a first linear rail;

[0013] The equidistant shift module is fixed to the top of the frame via a first main fixed support, and the output end of the equidistant shift module is connected to the first movable plate. The equidistant shift module is used to drive the first movable plate to move in the horizontal direction of the equidistant shift module;

[0014] The first linear rail is arranged on the first movable plate along the height direction of the equidistant shift module, and a first sliding plate is slidably arranged on the first linear rail; a plurality of first vacuum suction cups are distributed on the first sliding plate;

[0015] The driving end of the first cylinder is connected to the first sliding plate, and the fixed end of the first cylinder is fixedly mounted on the first movable plate; the first cylinder is used to drive the first sliding plate to slide up and down along the first linear rail.

[0016] Furthermore, the detection mechanism includes a positioning frame, a first product positioning seat, a plurality of material detection components and a plurality of CCD detection components;

[0017] The first product positioning seat is arranged on the top of the frame through the lower positioning seat;

[0018] The plurality of CCD detection components are arranged on the top of the frame through positioning blocks and are located around the first product positioning seat; wherein the detection end of the CCD detection component is arranged corresponding to the first product positioning seat;

[0019] The positioning frame is arranged on the top of the frame and is located on the side of the first product positioning seat away from the good product collection mechanism. The positioning frame is also provided with a second product positioning seat;

[0020] A plurality of the material presence detection components are arranged on the positioning frame and are located around the second product positioning seat; wherein, the detection end of the material presence detection component is arranged corresponding to the second product positioning seat.

[0021] Furthermore, the transport mechanism includes a first fixed frame, a first transport member and a second transport member; the first transport member and the second transport member are relatively arranged on the first fixed frame; the first fixed frame is arranged on the frame;

[0022] The first transport member includes a second linear rail, a first servo motor and a second sliding plate; the second linear rail is arranged on the first fixed frame along the vertical direction of the equidistant shift module, and the second sliding plate is arranged on the second linear rail; a first offset cylinder is arranged on the second sliding plate, and a first platform is arranged at the output end of the first offset cylinder; the first servo motor is arranged at one end of the second linear rail, and a first synchronous wheel is arranged at the output end of the first servo motor; a second synchronous wheel is arranged at the end of the second linear rail away from the first servo motor; the first synchronous wheel and the second synchronous wheel are located on the same side of the linear rail, and the outer surfaces of the first synchronous wheel and the second synchronous wheel are sleeved with a first synchronous belt; the first offset cylinder is used to drive the first platform to abut against or disengage from the first synchronous belt;

[0023] The second transport member includes a third linear rail, a second servo motor and a third sliding plate; the third linear rail is arranged on the first fixed frame along the vertical direction of the equidistant shift module, and the third sliding plate is arranged on the third linear rail; a second staggered cylinder is arranged on the third sliding plate, and a second platform is arranged at the output end of the second staggered cylinder; the second servo motor is arranged at one end of the third linear rail, and a third synchronous wheel is arranged at the output end of the second servo motor; a fourth synchronous wheel is arranged at the end of the third linear rail away from the second servo motor; the third synchronous wheel and the fourth synchronous wheel are located on the same side of the linear rail, and the outer surfaces of the third synchronous wheel and the fourth synchronous wheel are sleeved with a second synchronous belt; the second staggered cylinder is used to drive the second platform to abut or disengage with the second synchronous belt;

[0024] Wherein, the first staggered cylinder and the second staggered cylinder are driven alternately.

[0025] Furthermore, the good product collection mechanism includes a good product unloading component and a good product collection component;

[0026] The good product unloading assembly and the good product collecting assembly are both arranged on the frame; one end of the good product unloading assembly is located directly above the transport mechanism, and the other end is located directly above the good product collecting assembly.

[0027] Furthermore, the good product blanking assembly includes a good product blanking shift module, a second movable plate and a blanking Z-axis module;

[0028] The good product unloading and shifting module is fixed to the top of the frame through the second main fixed support, and one end of the good product unloading and shifting module is located directly above the transportation mechanism; the output end of the good product unloading and shifting module is connected to the second movable plate; the unloading Z-axis module is arranged on the second movable plate, and the output end of the unloading Z-axis module is connected to the unloading dislocation cylinder; the output end of the unloading dislocation cylinder is connected to the product picking part.

[0029] Furthermore, the good product collection assembly includes a limit frame, upper and lower modules, a movable plate, an upper photoelectric sensor and a lower photoelectric sensor;

[0030] The limit frame is arranged in the inner cavity of the frame and is located directly below the end of the good product unloading and shifting module away from the transportation mechanism; the upper and lower modules are arranged on the limit frame along the height direction of the frame, and the output ends of the upper and lower modules are connected to the movable plate, and the upper and lower modules are used to drive the blister tray to move up and down; the upper photoelectric sensor is arranged on the top of the limit frame, and the lower photoelectric sensor is arranged at the bottom of the limit frame;

[0031] The limiting frame is a square structure, and a first positioning cylinder and a second positioning cylinder are provided on one of the diagonals of the limiting frame for limiting the position of the blister tray.

[0032] Furthermore, the defective product collection mechanism includes a defective product collection component, a defective product unloading and shifting module, a material taking and dislocation module and a third movable plate;

[0033] The defective product unloading and shifting module is connected to the top of the frame through a third main fixed support and is arranged parallel to the good product unloading and shifting module; one end of the defective product unloading and shifting module is located directly above the transport mechanism, and the other end is located directly above the defective product collection assembly; wherein the defective product collection assembly has the same structure as the good product collection assembly;

[0034] The output end of the defective product unloading and shifting module is connected to the material picking and dislocation module, and the material picking and dislocation module and the defective product unloading and shifting module are perpendicular to each other; the output end of the material picking and dislocation module is connected to the third movable plate; the third movable plate is provided with a first material picking cylinder, and the output end of the first material picking cylinder is connected to a fixed plate, and the fixed plate is provided with a second material picking cylinder; the output end of the second material picking cylinder is provided with a second vacuum suction cup; wherein, the first material picking cylinder and the second material picking cylinder are arranged along the height direction of the frame.

[0035] Furthermore, the empty tray taking mechanism includes a shift module and a dislocation module;

[0036] The shift module is fixed to the frame through a fourth main fixed column and is perpendicular to the defective product unloading shift module; the dislocation module is arranged at the output end of the shift module, the dislocation module is arranged perpendicular to the shift module, and a tray-taking assembly is provided at the output end of the dislocation module.

[0037] Furthermore, it also includes an empty tray storage line and a full tray storage line; the empty tray storage line and the full tray storage line are arranged opposite to each other on one side of the frame close to the empty tray retrieving mechanism;

[0038] One end of the full tray storage assembly line is located at the bottom of the limiting frame of the good product collection component; a driving component is also provided at the bottom of the good product collection component for driving the blister tray of the collected good products to run onto the full tray storage assembly line.

[0039] Beneficial effects:

[0040] 1. Add fully automatic detection, unify detection standards, reduce the risk of manual misjudgment, and improve product quality. It can change from the original need for one loader for each machine to one person monitoring multiple machines, reducing labor costs.

[0041] 2. Adding material storage lines can reduce the labor intensity of employees frequently loading and unloading materials; it also reduces the risk of contamination caused by manual contact with battery cells when collecting materials.

[0042] 3. Defective products should be collected in a timely manner to reduce the risk of short circuit and fire caused by collision between products. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a structural diagram of a lithium battery pack blanking machine proposed by the utility model;

[0044] Figure 2 This is a structural diagram of the equidistant shifting mechanism proposed by the present utility model;

[0045] Figure 3 It is a structural diagram of the detection mechanism proposed by the utility model;

[0046] Figure 4 It is a structural diagram of the transport mechanism proposed by the utility model;

[0047] Figure 5 This is a structural diagram of the good product blanking assembly proposed by the present invention;

[0048] Figure 6 This is a schematic diagram of the structure of the good product collection component proposed by the present invention;

[0049] Figure 7 This is a schematic structural diagram of the defective product collection mechanism proposed by the present invention;

[0050] Figure 8 It is a structural diagram of the empty tray retrieving mechanism proposed by the utility model;

[0051] Figure 9 This is a structural diagram of the full tray storage production line proposed by the utility model;

[0052] Among them, 1. equidistant shift mechanism; 11. equidistant shift module; 12. first cylinder; 13. first linear rail; 14. first vacuum suction cup; 2. detection mechanism; 21. material detection component; 22. second product positioning seat; 23. positioning frame; 24. lower positioning seat; 25. CCD detection component; 26. first product positioning seat; 3. transportation mechanism; 4. good product collection mechanism; 41. good product unloading component; 411. good product unloading shift module; 412. unloading Z-axis module; 413. unloading offset cylinder; 414. product removal; 42. good product collection component ; 421. Upper and lower modules; 422. Upper photoelectric sensor; 423. Lower photoelectric sensor; 424. First positioning cylinder; 425. Second positioning cylinder; 426. Drive assembly; 5. Defective product collection mechanism; 51. Defective product unloading and shifting module; 52. Material picking and dislocation module; 53. First material picking cylinder; 54. Second material picking cylinder; 55. Second vacuum suction cup; 6. Empty tray picking mechanism; 61. Shift module; 62. Dislocation module; 63. Tray picking assembly; 7. Empty tray storage assembly line; 8. Full tray storage assembly line; 81. Material sensing photoelectric sensor. DETAILED DESCRIPTION

[0053] Example 1

[0054] refer to Figure 1 , a lithium battery pack blanking machine, comprising:

[0055] frame;

[0056] The equidistant shifting mechanism 1 is arranged on the top of the frame and is used to synchronously shift the product to the corresponding workstation according to the set distance for operation;

[0057] Detection mechanism 2, which is arranged on the top of the frame and corresponds to the equidistant shift mechanism 1, is used to perform all-round detection and judgment on the product;

[0058] The transport mechanism 3 is located on the top of the frame and on one side of the equidistant shift mechanism 1, and is used to preliminarily collect products that have been detected as good products;

[0059] The good product collection mechanism 4 is provided on the top of the frame and located on one side of the transport mechanism 3, and is used to collect products detected as good products;

[0060] The defective product collecting mechanism 5 is arranged on the top of the frame and is located on one side of the transport mechanism 3, and is arranged on the same side as the good product collecting mechanism 4; it is used to collect products that are defective after inspection;

[0061] The empty tray picking mechanism 6 is arranged on the frame and is located on the side of the good product collecting mechanism 4 away from the equidistant shifting mechanism 1, and is used to automatically replenish new empty trays for the good product collecting mechanism 4 or the defective product collecting mechanism 5.

[0062] Example 2

[0063] refer to Figure 2-Figure 3 In order to ensure that the lithium battery PACK blanking machine can work continuously and save detection time, this embodiment is further configured on the basis of embodiment 1.

[0064] The equidistant shifting mechanism 1 comprises an equidistant shifting module 11, a first movable plate, a first cylinder 12 and a first linear rail 13;

[0065] The equidistant shift module 11 is fixed to the top of the frame through the first main fixed support. The output end of the equidistant shift module 11 is connected to the first movable plate. The equidistant shift module 11 is used to drive the first movable plate to move along the horizontal direction of the equidistant shift module 11.

[0066] The first linear rail 13 is arranged on the first movable plate along the height direction of the equidistant displacement module 11. A first sliding plate is slidably arranged on the first linear rail 13; a plurality of first vacuum suction cups 14 are distributed on the first sliding plate.

[0067] The driving end of the first cylinder 12 is connected to the first sliding plate, and the fixed end of the first cylinder 12 is fixedly mounted on the first movable plate; the first cylinder 12 is used to drive the first sliding plate to slide up and down along the first linear rail 13 .

[0068] Preferably, the detection mechanism includes a positioning frame 23, a first product positioning seat 26, a plurality of material detection components 21 and a plurality of CCD detection components 25;

[0069] The first product positioning seat 26 is arranged on the top of the frame through the lower positioning seat 24;

[0070] Multiple CCD detection components 25 are arranged on the top of the frame through positioning blocks and are located around the first product positioning seat 26; wherein the detection end of the CCD detection component 25 is arranged corresponding to the first product positioning seat 26;

[0071] In this embodiment, the CCD detection component 25 includes a CCD for detecting products and an adjustment part for adjusting the distance; the adjustment part includes a screw rod, a slide, an adjustment motor and an adjustment frame, and a sliding groove and a limit guide rail are provided on the top of the adjustment frame, and the sliding groove is arranged parallel to the limit guide rail; the slide is slidably set on the limit guide rail; the bottom of the slide is connected to a slider; the side of the slider away from the slide is slidably set on the sliding groove; the adjustment motor is set on the adjustment frame, and the output end of the adjustment motor is connected to one end of the screw rod, and the other end of the screw rod passes through the slider; the slider is provided with an internal thread matching the screw rod; the CCD is set on the top of the slider, and the detection end of the CCD is set corresponding to the first product positioning seat 26; wherein, the adjustment motor drives the screw rod to rotate, and then drives the slider to slide along the length direction of the limit guide rail, thereby adjusting the distance between the CCD and the first product positioning seat.

[0072] The positioning frame 23 is provided on the top of the frame and is located on the side of the first product positioning seat 26 away from the good product collection mechanism 4. The positioning frame 23 is also provided with a second product positioning seat 22;

[0073] A plurality of material presence detection components 21 are arranged on the positioning frame 23 and are located around the second product positioning seat 22 ; wherein, the detection ends of the material presence detection components 21 are arranged corresponding to the second product positioning seat 22 .

[0074] In this embodiment, the material presence detection component 21 is used to detect whether a product is placed on the second product positioning seat 22.

[0075] In this embodiment, there are four first vacuum suction cups 14, and the first sliding plate includes a positioning plate and a sliding plate. The positioning plate is arranged on the first linear rail 13, and one end of the sliding plate is slidably connected to one end of the positioning plate through a sliding member; one of the first vacuum suction cups 14 is arranged at the other end of the positioning plate, and the remaining three first vacuum suction cups 14 are evenly distributed on the sliding plate; wherein the sliding member can adjust the distance between the first vacuum suction cup of the positioning plate and the first vacuum suction cup of the sliding plate.

[0076] The positioning frame 23 is also provided with a third product positioning seat; wherein, the first product positioning seat, the second product positioning seat, the third product positioning seat, and the product placement portion of the transportation mechanism are located on the same horizontal line and are respectively provided corresponding to the four first vacuum suction cups 14.

[0077] In this embodiment, when there are too many products to be inspected and the CCD detection component 25 has products to be inspected, the material detection component 21 has already detected the products. The equidistant shift module can first place the items in the material detection component on the third product positioning seat, and can continue to work without waiting, thereby improving work efficiency.

[0078] Example 3

[0079] refer to Figure 3-Figure 9In order to better collect good products and defective products separately, this embodiment is further configured on the basis of embodiment 2.

[0080] The transport mechanism 3 includes a first fixed frame, a first transport member and a second transport member; the first transport member and the second transport member are arranged on the first fixed frame relative to each other; the first fixed frame is arranged on the frame;

[0081] The first transport member includes a second linear rail 31, a first servo motor and a second sliding plate; the second linear rail 31 is arranged on the first fixed frame along the vertical direction of the equidistant shift module 11, and the second sliding plate is arranged on the second linear rail 31; a first offset cylinder is arranged on the second sliding plate, and a first platform 32 is arranged at the output end of the first offset cylinder; the first servo motor is arranged at one end of the second linear rail 31, and a first synchronous wheel 33 is arranged at the output end of the first servo motor; a second synchronous wheel is arranged at the end of the second linear rail 31 away from the first servo motor; the first synchronous wheel 33 and the second synchronous wheel are located on the same side of the second linear rail 31, and the outer surfaces of the first synchronous wheel 33 and the second synchronous wheel are sleeved with a first synchronous belt 34; the first offset cylinder is used to drive the first platform 32 to abut or disengage with the first synchronous belt 34;

[0082] The second transport member includes a third linear rail, a second servo motor 35 and a third sliding plate; the third linear rail is arranged on the first fixed frame along the vertical direction of the equidistant shift module 11, and the third sliding plate is arranged on the third linear rail; a second offset cylinder 37 is arranged on the third sliding plate, and a second platform 36 is arranged at the output end of the second offset cylinder 37; the second servo motor 35 is arranged at one end of the third linear rail, and a third synchronous wheel is arranged at the output end of the second servo motor 35; a fourth synchronous wheel is arranged at the end of the third linear rail away from the second servo motor 35; the third synchronous wheel and the fourth synchronous wheel are located on the same side of the linear rail, and the outer surfaces of the third synchronous wheel and the fourth synchronous wheel are sleeved with a second synchronous belt; the second offset cylinder 37 is used to drive the second platform to abut or disengage with the second synchronous belt;

[0083] The first offset cylinder and the second offset cylinder 37 are driven alternately.

[0084] In this embodiment, the first platform and the second platform are waiting in place at the same time. Since the first platform and the second platform are at the same receiving position, the first offset cylinder drives the first platform 32 to abut against the first synchronous belt 34, and the second offset cylinder 37 drives the second platform to disengage from the second synchronous belt; after the first platform collects a product, the first servo motor drives the first platform to move forward one product position, waiting for the next product to be collected; after the products on the first platform are collected to a set number (the number can be set according to demand, and the spacing can be made into a corresponding carrier according to the next working size), the first platform and the second platform are offset, that is, the first offset cylinder drives the first platform 32 to disengage from the first synchronous belt 34, and the second offset cylinder 37 drives the second platform to abut against the second synchronous belt; the second platform continues to receive materials.

[0085] Preferably, the good product collection mechanism 4 includes a good product unloading component 41 and a good product collection component 42;

[0086] The good product unloading assembly 41 and the good product collecting assembly 42 are both arranged on the frame; one end of the good product unloading assembly 41 is located directly above the transport mechanism 3 , and the other end is located directly above the good product collecting assembly 42 .

[0087] Preferably, the good product blanking assembly 41 includes a good product blanking shift module 411, a second movable plate and a blanking Z-axis module 412;

[0088] The good product unloading and shifting module 411 is fixed to the top of the frame through the second main fixed support, and one end of the good product unloading and shifting module 411 is located directly above the transportation mechanism 3; the output end of the good product unloading and shifting module 411 is connected to the second movable plate; the unloading Z-axis module 412 is arranged on the second movable plate, and the output end of the unloading Z-axis module 412 is connected to the unloading dislocation cylinder 413; the output end of the unloading dislocation cylinder 413 is connected to the product picking part 414.

[0089] In this embodiment, there are multiple product taking parts 414, and the multiple product taking parts are evenly distributed at the output end of the unloading and dislocation cylinder 413; the product taking part 414 includes a product taking cylinder and a material taking vacuum, and the product taking cylinder is set on the output end of the unloading and dislocation cylinder 413, and the output end of the product taking cylinder is connected to the material taking vacuum.

[0090] In this embodiment, after the first platform and the second platform send the product to the designated position, the good product unloading and shifting module 411 drives the unloading Z-axis module 412, the unloading offset cylinder 413, the product taking cylinder, and the product taking vacuum to take out the product; the good product unloading and shifting module 411 transports the taken product to the position corresponding to the blister tray and stops; the unloading Z-axis module 412 drives the product taking cylinder and the product taking vacuum to place the product into the corresponding blister tray; when unloading is required for the second time, the good product unloading component 41 runs to the blister tray discharge position, the unloading offset cylinder 413 is activated, and after the second product taken is offset to the position corresponding to the blister tray, the unloading Z-axis module 412 runs to place the product into the corresponding blister tray; after all actions are completed, the shifting module returns to the origin and waits for the next unloading action.

[0091] Preferably, the good product collection assembly 42 includes a limit frame, upper and lower modules 421, a movable plate, an upper photoelectric sensor 422 and a lower photoelectric sensor 423;

[0092] The limit frame is set in the inner cavity of the frame and is located directly below the end of the good product unloading and shifting module 411 away from the transportation mechanism 3; the upper and lower modules 421 are set on the limit frame along the height direction of the frame, and the output ends of the upper and lower modules 421 are connected to the movable plate. The upper and lower modules 421 are used to drive the blister tray to move up and down; the upper photoelectric sensor 422 is set at the top of the limit frame, and the lower photoelectric sensor 423 is set at the bottom of the limit frame;

[0093] The limiting frame is a square structure, and a first positioning cylinder 424 and a second positioning cylinder 425 are provided on one of the diagonals of the limiting frame for limiting the position of the blister tray.

[0094] In this embodiment, after the empty tray shifting mechanism 6 places the empty blister tray into the collecting mechanism, the module runs up and down and stops after the upper photoelectric sensor 422 arrives; the first positioning cylinder 424 and the second positioning cylinder 425 act simultaneously to position the blister tray, waiting for good products to be unloaded and collected; when the blister tray is full of products, the empty tray shifting mechanism 6 automatically replenishes a new material tray, at which time the upper and lower modules 421 descend to a set size and stop, waiting for material collection; when the blister tray at the material collection location reaches a set number, the upper and lower modules 421 run downward to the set position, and the lower photoelectric sensor 423 sends out the entire stack of products when it detects that there is material. When it detects that the material tray has been removed, the upper and lower modules 421 rise to receive a new empty blister tray, and then perform the material collection operation.

[0095] Preferably, the defective product collection mechanism 5 includes a defective product collection component, a defective product unloading and shifting module 51, a material taking and dislocation module 52 and a third movable plate;

[0096] The defective product unloading and shifting module 51 is connected to the top of the frame via the third main fixed support and is arranged parallel to the good product unloading and shifting module. One end of the defective product unloading and shifting module 51 is located directly above the transport mechanism 3, and the other end is located directly above the defective product collection assembly. The defective product collection assembly has the same structure as the good product collection assembly 42.

[0097] In this embodiment, after the defective product collection component reaches the set number of trays, the equipment prompts an alarm, and the entire stack of defective products is manually removed and the reset button is pressed. The defective product collection component is reset to receive a new empty blister tray and position it, waiting for the next material collection operation.

[0098] The output end of the defective product unloading and shifting module 51 is connected to the material picking and dislocation module 52, and the material picking and dislocation module 52 and the defective product unloading and shifting module 51 are perpendicular to each other; the output end of the material picking and dislocation module 52 is connected to the third movable plate; the third movable plate is provided with a first material picking cylinder 53, and the output end of the first material picking cylinder 53 is connected to a fixed plate, and the fixed plate is provided with a second material picking cylinder 54; the output end of the second material picking cylinder 54 is provided with a second vacuum suction cup 55; wherein, the first material picking cylinder 53 and the second material picking cylinder 54 are arranged along the height direction of the frame.

[0099] In this embodiment, when the defective product collection mechanism 5 receives an instruction to unload materials, the defective product unloading and shifting module 51 drives the material picking and dislocation module 52 and the second vacuum suction cup 55 to grab the product and place it into the defective product collection component; wherein, the defective product unloading and shifting module 51 and the material picking and dislocation module 52 can be adjusted according to the product placement position in the blister tray of different products.

[0100] Preferably, the empty tray taking mechanism 6 includes a shift module 61 and a dislocation module 62;

[0101] The shift module 61 is fixed on the frame through the fourth main fixed column and is perpendicular to the defective product unloading shift module 51; the dislocation module 62 is arranged at the output end of the shift module 61, and the dislocation module 62 is arranged perpendicular to the shift module 61. The output end of the dislocation module 62 is provided with a tray removal assembly 64.

[0102] In this embodiment, the disc taking assembly 64 includes a disc taking cylinder and a disc taking vacuum. The disc taking cylinder is arranged on the output end of the dislocation module 62, and the output end of the disc taking cylinder is connected to the disc taking vacuum.

[0103] In this embodiment, the origin of the empty tray picking mechanism 6 is set at the empty tray placement location. When the empty tray picking mechanism 6 receives a signal to pick up an empty tray, the shift module 61 leads the dislocation module 62, the tray picking cylinder and the tray picking vacuum to suck up the empty blister tray. After the empty blister tray is sucked up, the shift module 61 runs and moves the empty blister tray to the top of the good product collection component 42 and stops. The tray picking cylinder then places the empty blister tray into the good product collection component 42, and the empty tray picking mechanism 6 returns to the set origin and waits for the next tray picking instruction.

[0104] When the defective product collection assembly needs to be replenished, the plate-taking cylinder goes down directly to take the plate. After taking it back to its original position, the dislocation module 62 sends it to the good product collection assembly. The empty plate picking mechanism 6 returns to the set origin and waits for the next plate-taking instruction.

[0105] Preferably, it further comprises an empty tray storage line 7 and a full tray storage line 8; the empty tray storage line 7 and the full tray storage line 8 are relatively arranged on one side of the frame close to the empty tray retrieving mechanism 6;

[0106] One end of the full tray storage assembly line 8 is located at the bottom of the limit frame of the good product collection component 42; a driving component 426 is also provided at the bottom of the good product collection component 42, which is used to drive the blister tray of the collected good products to run onto the full tray storage assembly line.

[0107] In this embodiment, a material presence sensing photoelectric sensor 81 is further provided on one side of the full tray storage line 8 close to the good product collection component 42 .

[0108] In this embodiment, when the number of blister trays in the good product collection component 42 reaches the set number, the upper and lower modules 421 drive the entire stack of trays to move downward to the lower photoelectric sensor 423, and the lower photoelectric sensor 423 stops after sensing the presence of material; after the lower photoelectric sensor 423 detects the presence of product, the drive component 426 and the full tray storage assembly line 8 start at the same time to send out the entire stack of trays, and when the tray runs to the full tray storage assembly line 8 and is detected by the material sensing photoelectric sensor 81, it stops; when the second good product is unloaded, the full tray storage assembly line 8 needs to stop after detecting the presence of material for the second time. According to this action process, after four stacks of trays are stored on the assembly line, the equipment alarm prompts manual unloading.

[0109] Working principle: This lithium battery PACK unloading machine is connected to the existing PACK machine, and the equidistant shift mechanism 1 is used to take the product out from the last discharge station of the PACK and put it into the CCD detection station for full-automatic detection (the detection content includes the external dimensions, the cutting length of the tabs, the bending angle, whether the U-shaped glue / red and black glue / termination glue at both ends are missing, the glue size, whether the highland barley paper at both ends is offset, whether there are any missing, the size of the glue, etc.); the CCD detection components 25 can be installed in multiple positions according to the product detection requirements, and the multi-faceted quality of the product can be detected at the same time, and the CCD detection components 25 can adjust the spacing and automatically adjust the focal length according to the length and size of the product; after the detection is completed, the product is sent to the transportation mechanism 3 through the equidistant shift mechanism 1. If the product is defective, the defective product collection mechanism 5 will take the product away and put it into the defective product collection tray and arrange it (after the defective product tray is collected to the set When the number of times is counted, an alarm is prompted, and the product is taken away manually and the reset button is pressed to reset the mechanism and continue the defective product collection operation); if it is a good product, the transport mechanism 3 moves forward to a certain position to wait for the next product to be discharged. After all the workstations on the first platform are collected, the first platform and the second platform are offset, and the collected first platform is shifted to the good product unloading setting position. The good product unloading component takes out the product and puts it into the good product blister tray. When the blister tray is full, the empty tray picking mechanism 6 automatically replenishes an empty tray and the upper and lower modules descend a set distance. After positioning, the material collection operation is carried out again; when the good product collection reaches the set value, the upper and lower modules automatically descend to the set position, and the full tray storage line 8 is started, and the whole stack of products is automatically sent out. After the lower photoelectric sensor 423 detects that there is no material tray, it automatically rises and resets. The empty tray picking mechanism 6 replenishes an empty tray and positions it and then carries out the material collection operation again.

[0110] The above are merely preferred embodiments of the present invention and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A lithium battery pack blanking machine, characterized in that: include: frame; An equidistant shifting mechanism, which is arranged on the top of the frame and is used to synchronously shift the product to the corresponding workstation according to a set distance for operation; A detection mechanism, which is arranged on the top of the frame and corresponds to the equidistant shift mechanism, and is used to perform all-round detection and judgment on the product; A transport mechanism, located on the top of the frame and on one side of the equidistant shift mechanism, for preliminarily collecting products detected as good products; A good product collection mechanism, which is arranged on the top of the frame and located on one side of the transport mechanism, and is used to collect products detected as good products; A defective product collection mechanism is provided on the top of the frame and is located on one side of the transport mechanism, and is provided on the same side as the good product collection mechanism, and is provided correspondingly; Used to collect products that are defective after testing; An empty tray retrieving mechanism is provided on the frame and is located on a side of the good product collecting mechanism away from the equidistant shifting mechanism, and is used for automatically replenishing new empty trays for the good product collecting mechanism or the defective product collecting mechanism.

2. A lithium battery pack blanking machine as claimed in claim 1, characterized in that: The equidistant shifting mechanism includes an equidistant shifting module, a first movable plate, a first cylinder and a first linear rail; The equidistant shift module is fixed to the top of the frame via a first main fixed support, and the output end of the equidistant shift module is connected to the first movable plate. The equidistant shift module is used to drive the first movable plate to move in the horizontal direction of the equidistant shift module; The first linear rail is arranged on the first movable plate along the height direction of the equidistant shift module, and a first sliding plate is slidably arranged on the first linear rail; a plurality of first vacuum suction cups are distributed on the first sliding plate; The driving end of the first cylinder is connected to the first sliding plate, and the fixed end of the first cylinder is fixedly mounted on the first movable plate; the first cylinder is used to drive the first sliding plate to slide up and down along the first linear rail.

3. A lithium battery pack blanking machine as claimed in claim 2, characterized in that: The detection mechanism includes a positioning frame, a first product positioning seat, a plurality of material detection components and a plurality of CCD detection components; The first product positioning seat is arranged on the top of the frame through the lower positioning seat; The plurality of CCD detection components are arranged on the top of the frame through positioning blocks and are located around the first product positioning seat; wherein the detection end of the CCD detection component is arranged corresponding to the first product positioning seat; The positioning frame is arranged on the top of the frame and is located on the side of the first product positioning seat away from the good product collection mechanism. The positioning frame is also provided with a second product positioning seat; A plurality of the material presence detection components are arranged on the positioning frame and are located around the second product positioning seat; wherein, the detection end of the material presence detection component is arranged corresponding to the second product positioning seat.

4. A lithium battery pack blanking machine as claimed in claim 3, characterized in that: The transport mechanism includes a first fixed frame, a first transport member and a second transport member; the first transport member and the second transport member are relatively arranged on the first fixed frame; the first fixed frame is arranged on the frame; The first transport member includes a second linear rail, a first servo motor and a second sliding plate; the second linear rail is arranged on the first fixed frame along the vertical direction of the equidistant shift module, and the second sliding plate is arranged on the second linear rail; a first offset cylinder is arranged on the second sliding plate, and a first platform is arranged at the output end of the first offset cylinder; the first servo motor is arranged at one end of the second linear rail, and a first synchronous wheel is arranged at the output end of the first servo motor; a second synchronous wheel is arranged at the end of the second linear rail away from the first servo motor; the first synchronous wheel and the second synchronous wheel are located on the same side of the linear rail, and the outer surfaces of the first synchronous wheel and the second synchronous wheel are sleeved with a first synchronous belt; the first offset cylinder is used to drive the first platform to abut against or disengage from the first synchronous belt; The second transport member includes a third linear rail, a second servo motor and a third sliding plate; the third linear rail is arranged on the first fixed frame along the vertical direction of the equidistant shift module, and the third sliding plate is arranged on the third linear rail; a second staggered cylinder is arranged on the third sliding plate, and a second platform is arranged at the output end of the second staggered cylinder; the second servo motor is arranged at one end of the third linear rail, and a third synchronous wheel is arranged at the output end of the second servo motor; a fourth synchronous wheel is arranged at the end of the third linear rail away from the second servo motor; the third synchronous wheel and the fourth synchronous wheel are located on the same side of the linear rail, and the outer surfaces of the third synchronous wheel and the fourth synchronous wheel are sleeved with a second synchronous belt; the second staggered cylinder is used to drive the second platform to abut or disengage with the second synchronous belt; Wherein, the first staggered cylinder and the second staggered cylinder are driven alternately.

5. A lithium battery pack blanking machine as claimed in claim 4, characterized in that: The good product collection mechanism includes a good product unloading component and a good product collection component; The good product unloading assembly and the good product collecting assembly are both arranged on the frame; one end of the good product unloading assembly is located directly above the transport mechanism, and the other end is located directly above the good product collecting assembly.

6. A lithium battery pack blanking machine as claimed in claim 5, characterized in that: The good product blanking assembly includes a good product blanking shift module, a second movable plate and a blanking Z-axis module; The good product unloading and shifting module is fixed to the top of the frame through the second main fixed support, and one end of the good product unloading and shifting module is located directly above the transportation mechanism; the output end of the good product unloading and shifting module is connected to the second movable plate; the unloading Z-axis module is arranged on the second movable plate, and the output end of the unloading Z-axis module is connected to the unloading dislocation cylinder; the output end of the unloading dislocation cylinder is connected to the product picking part.

7. A lithium battery pack blanking machine as claimed in claim 6, characterized in that: The good product collection assembly includes a limit frame, upper and lower modules, a movable plate, an upper photoelectric sensor and a lower photoelectric sensor; The limit frame is arranged in the inner cavity of the frame and is located directly below the end of the good product unloading and shifting module away from the transportation mechanism; the upper and lower modules are arranged on the limit frame along the height direction of the frame, and the output ends of the upper and lower modules are connected to the movable plate, and the upper and lower modules are used to drive the blister tray to move up and down; the upper photoelectric sensor is arranged on the top of the limit frame, and the lower photoelectric sensor is arranged at the bottom of the limit frame; The limiting frame is a square structure, and a first positioning cylinder and a second positioning cylinder are provided on one of the diagonals of the limiting frame for limiting the position of the blister tray.

8. A lithium battery pack blanking machine as claimed in claim 7, characterized in that: The defective product collection mechanism includes a defective product collection component, a defective product unloading and shifting module, a material taking and dislocation module and a third movable plate; The defective product unloading and shifting module is connected to the top of the frame through a third main fixed support and is arranged parallel to the good product unloading and shifting module; one end of the defective product unloading and shifting module is located directly above the transport mechanism, and the other end is located directly above the defective product collection assembly; wherein the defective product collection assembly has the same structure as the good product collection assembly; The output end of the defective product unloading and shifting module is connected to the material picking and dislocation module, and the material picking and dislocation module and the defective product unloading and shifting module are perpendicular to each other; the output end of the material picking and dislocation module is connected to the third movable plate; the third movable plate is provided with a first material picking cylinder, and the output end of the first material picking cylinder is connected to a fixed plate, and the fixed plate is provided with a second material picking cylinder; the output end of the second material picking cylinder is provided with a second vacuum suction cup; wherein, the first material picking cylinder and the second material picking cylinder are arranged along the height direction of the frame.

9. A lithium battery pack blanking machine as claimed in claim 8, characterized in that: The empty tray taking mechanism includes a shift module and a dislocation module; The shift module is fixed to the frame through a fourth main fixed column and is perpendicular to the defective product unloading shift module; the dislocation module is arranged at the output end of the shift module, the dislocation module is arranged perpendicular to the shift module, and a tray-taking assembly is provided at the output end of the dislocation module.

10. A lithium battery pack blanking machine as claimed in claim 9, characterized in that: It also includes an empty tray storage line and a full tray storage line; the empty tray storage line and the full tray storage line are arranged opposite to each other on one side of the frame close to the empty tray retrieving mechanism; One end of the full tray storage assembly line is located at the bottom of the limiting frame of the good product collection component; a driving component is also provided at the bottom of the good product collection component for driving the blister tray of the collected good products to run onto the full tray storage assembly line.

Images