A new energy vehicle battery aluminum shell processing and conveying equipment

Abstract

The present invention relates to the technical field of processing and conveying aluminum shells of new energy vehicle batteries, and specifically to a processing and conveying equipment for aluminum shells of new energy vehicle batteries, comprising: a conveying mechanism is arranged on a processing and conveying table, a guiding mechanism is arranged on the conveying mechanism, and a smoothing mechanism is arranged on the guiding mechanism; the present invention cooperates with the conveying mechanism and the guiding mechanism, not only can the insulating film coating of the circumference of the battery aluminum shell be achieved through simple one-way rotation adjustment of the battery aluminum shell, but also the conveying and unloading of the formed aluminum shell can be achieved through short-stroke one-way lifting and pushing; the present invention cooperates with the guiding mechanism and the smoothing mechanism, which can realize the concentration of the insulating film coating processes of the circumference and bottom of the battery aluminum shell in the same processing area, eliminate the redundant space occupied by the independent layout of multiple stations, significantly reduce the overall floor space and production space cost of the equipment, and eliminate the need for the aluminum shell to circulate over long distances between multiple stations, greatly reducing invalid strokes and conveying time.

Description

Technical Field

[0001] The present invention relates to the technical field of processing and conveying aluminum shells of new energy vehicle batteries, and in particular to a processing and conveying device for aluminum shells of new energy vehicle batteries. Background Art

[0002] The aluminum shell of new energy vehicle batteries is the core outer packaging structural component of power batteries and is usually made of aluminum alloy materials. In order to meet the requirements of electrical insulation, explosion-proof heat insulation and mechanical protection, the sides and bottom of the battery aluminum shell generally need to be covered with insulating film.

[0003] In the existing technology, when the battery aluminum shell is pasted with an insulating film and coated, the battery aluminum shell is usually driven by a multi-axis adjustable conveying equipment to cooperate with multi-station step-by-step processing, so as to complete the processes of precise coating of the insulating film, edge trimming, side wall bonding and residual material processing in sequence, and finally the coated battery aluminum shell is conveyed and unloaded to achieve complete bonding between the insulating film and the surface of the aluminum shell.

[0004] However, the traditional method of wrapping the battery aluminum shell with an insulating film through complex conveying and adjustment in conjunction with multiple stations has the following problems: 1. In the existing technology, since the multi-axis adjustment conveying equipment needs to cooperate with each station to independently adjust the posture of the battery aluminum shell to adapt to different processes such as wrapping, trimming, and bonding, the multi-axis adjustment conveying equipment needs to frequently perform lifting, rotation and other actions to match the operation requirements of each link, which not only leads to the extension of the overall conveying stroke of the battery aluminum shell and the increase in the number of mechanical action switching, but also the insulation film bonding accuracy requirements will lead to an increase in the time and number of battery aluminum shell calibration and positioning, further increasing the entire process. 1. The time consumption and complexity of operation affect the overall conveying efficiency of the battery aluminum shell; 2. In the existing technology, since the processes of coating, trimming, and bonding need to be set up independently, not only does the overall equipment occupy a large area and the space cost of production and processing is high, but the connection between the various stations also requires extending the conveying path to achieve the station-by-station conveying flow of the battery aluminum shell, thereby further increasing the ineffective conveying stroke of the battery aluminum shell and reducing the conveying efficiency. At the same time, the superimposed configuration of functional components corresponding to multiple stations not only pushes up the overall hardware cost of the equipment, but also its complex mechanical matching structure increases the difficulty of daily maintenance and the cost of long-term operation and maintenance. Summary of the Invention

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new energy vehicle battery aluminum shell processing and conveying equipment, which is used to coat the aluminum shell with an insulating film, including a processing and conveying table, on which a conveying mechanism is provided, a guiding mechanism is provided on the conveying mechanism, and a smoothing mechanism is provided on the guiding mechanism.

[0006] The conveying mechanism includes a U-shaped bracket fixedly arranged symmetrically on the upper side of the processing conveying platform. The U-shaped bracket on the left is provided with a blanking conveying part for pushing the blanking and overmolding the aluminum shell. The processing conveying platform is provided with a lifting conveying part for lifting, supporting and positioning the aluminum shell.

[0007] The guiding mechanism includes a fixed platform fixedly arranged on the upper side of the U-shaped bracket, on which a rotating guide part for clamping and rotating and adjusting the aluminum shell is provided, and a movable conveying part is commonly provided on the upper side of the left and right symmetrical fixed platforms, on which an adsorption and cutting part for adsorbing, positioning and cutting the insulating film is provided, and on which a bonding and flattening part for cooperating with the movable conveying part to press and flatten the insulating film on the surface of the aluminum shell is provided.

[0008] The smoothing mechanism includes a positioning conveying part arranged on the left fixed platform and used for moving the insulating film on the right side of the aluminum shell. The positioning conveying part is provided with a pressing and smoothing part and an alternating pressing part for pressing and smoothing the front and rear ends and the upper and lower sides of the insulating film on the right side of the aluminum shell respectively.

[0009] Preferably, the unloading and conveying part includes a cylinder 1 fixed on the inner side of the left U-shaped bracket through a fixed seat, and the telescopic end of the cylinder 1 is fixed with a U-shaped push plate that moves left and right and opens to the right, and the right end of the U-shaped push plate is a front-to-back symmetrical inclined surface.

[0010] Preferably, the lifting and conveying part includes a receiving groove opened on the upper surface of the processing and conveying platform, and a cylinder 2 is fixedly provided on the lower side of the processing and conveying platform. The telescopic end of the cylinder 2 is fixedly provided with a lifting platform that moves up and down and is plugged into the receiving groove. A plurality of guide rods 1 that are slidably connected to the processing and conveying platform are evenly fixed on the lower side of the lifting platform, and positioning columns are symmetrically fixed along the front edge direction and along the left edge direction on the upper surface of the lifting platform.

[0011] Preferably, the rotating guide part includes a motor 1 fixedly arranged on the opposite sides of the left and right symmetrical fixed platforms, a return frame fixedly arranged on the driving end of the motor 1, a cylinder 3 is installed in the return frame, and a clamping plate that moves left and right is fixedly arranged on the telescopic end of the cylinder 3.

[0012] Preferably, the movable conveying part includes a guide rail 1 fixed on the upper side of the fixed platform through a support rod, an electric slider 1 that moves back and forth is slidably provided on the guide rail 1, a U-shaped movable platform is fixed between the left and right symmetrical electric sliders 1, and a cylinder 4 is fixed on the upper side of the horizontal section of the U-shaped movable platform.

[0013] Preferably, the adsorption and cutting part includes a fixed plate 1 which is fixed at the telescopic end of the cylinder 4 and moves up and down, a guide rod 2 which is slidably connected to the U-shaped movable platform is fixedly provided on the upper side of the fixed plate 1 symmetrically on the left and right, two groups of electric suction cups are symmetrically installed on the lower side of the fixed plate 1, each group is composed of a plurality of electric suction cups evenly distributed on the left and right, a cylinder 5 is fixedly provided on the upper side of the fixed plate 1, a connecting plate 1 which is located between the two groups of electric suction cups and moves up and down is fixedly provided at the telescopic end of the cylinder 5, a guide rod 3 which is slidably connected to the fixed plate 1 is fixedly provided on the upper side of the connecting plate 1 symmetrically on the left and right, and a blade extending left and right is fixedly provided on the lower side of the connecting plate 1.

[0014] Preferably, the fitting flattening portion includes a fixed plate 2 which is symmetrically fixed on a fixed plate 1 in front and back, a cylinder 6 is fixedly provided on the upper side of the fixed plate 2, a connecting plate 2 which moves up and down is fixedly provided on the telescopic end of the cylinder 6, a guide rod 4 which is slidably connected to the fixed plate 2 is fixedly provided on the upper side of the connecting plate 2 in left and right symmetry, a spring rod 1 is elastically slidably provided on the lower side of the connecting plate 2 in left and right symmetry through an oblique support 1, and a flattening roller 1 is hingedly connected between the left and right symmetrical spring rods 1.

[0015] Preferably, the alignment conveying part includes two guide rails symmetrically installed on the right fixed platform, and two electric sliders that move left and right are slidably provided on the guide rails. L-shaped connecting platforms are fixedly provided on the opposite sides of the two front-to-back symmetrical electric sliders, and a circular movable frame is fixedly provided on the left side of the front-to-back symmetrical L-shaped connecting platforms.

[0016] Preferably, the pressing and smoothing part includes a cylinder seven that is symmetrically fixed on the outside of the circular movable frame front and back, the telescopic end of the cylinder seven is fixedly provided with a U-shaped frame located on the inside of the circular movable frame and moving back and forth, a plurality of guide rods five that are slidably connected to the circular movable frame are evenly fixed on the side of the U-shaped frame close to the corresponding cylinder seven, and straight line grooves that extend up and down and pass through front and back are symmetrically opened on the vertical section of the U-shaped frame, a motor two is fixedly provided on the upper side of the U-shaped frame, and a driving end of the motor two is fixedly provided with a bidirectional screw that is rotatably connected between the horizontal sections of the U-shaped frame, and the bidirectional screw is symmetrically threaded with a driven block up and down, and a sliding shaft that is slidably connected to the corresponding straight line groove is symmetrically fixed on the side of the driven block close to the corresponding cylinder seven, and a pressing block is fixedly provided on the side of the driven block away from the corresponding cylinder seven, and the opposite end of the front and rear symmetrical pressing blocks is an arc surface.

[0017] Preferably, the alternating pressing portion includes a cylinder eight symmetrically fixedly arranged on the outer side of the circular movable frame, the telescopic end of the cylinder eight is fixedly provided with a connecting plate three located on the inner side of the circular movable frame and moving up and down, the connecting plate three is symmetrically fixedly provided with a guide rod six slidingly connected to the circular movable frame on the side close to the corresponding cylinder eight, and the connecting plate three is symmetrically fixed with a spring rod two elastically slidingly arranged on the side away from the corresponding cylinder eight through an oblique support two, and a flattening roller two is hinged between the front and rear symmetrical spring rods two.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention cooperates with the conveying mechanism and the guiding mechanism, which can not only realize the insulating film coating around the battery aluminum shell through simple one-way rotation adjustment of the battery aluminum shell, but also realize the conveying and unloading of the formed aluminum shell through short-stroke one-way lifting and pushing, avoiding the multi-station conversion and repeated calibration and positioning of the battery aluminum shell, reducing the frequency of mechanical action switching and redundant strokes in the aluminum shell conveying process, and reducing the positioning load of the equipment through the linearization of the aluminum shell motion trajectory, thereby significantly accelerating the conveying rhythm while ensuring the coating accuracy, and improving the overall conveying efficiency and process stability of the aluminum shell.

[0019] 2. The present invention cooperates with the guiding mechanism and the smoothing mechanism to concentrate the insulating film coating process on the sides and bottom of the battery aluminum shell in the same processing area, eliminating the redundant space occupied by the independent layout of multiple stations, significantly reducing the overall equipment footprint and production space cost, and eliminating the need for the aluminum shell to flow over long distances between multiple stations, greatly reducing invalid travel and transportation time. At the same time, process integration reduces the overall number of independent functional components and simplifies the overall coordination relationship of the mechanical structure, which not only reduces the equipment hardware investment cost, but also reduces the complexity of daily maintenance and long-term operation and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a partial cross-sectional diagram of the conveying mechanism structure.

[0022] Figure 3 It is a partial cross-sectional diagram of the guiding mechanism structure.

[0023] Figure 4 It is a partial cross-sectional diagram of the structure of the adsorption and cutting part.

[0024] Figure 5 It is a partial cross-sectional diagram of the structure of the flattening part.

[0025] Figure 6 It is a partial cross-sectional diagram of part of the structure of the smoothing mechanism.

[0026] Figure 7 It is a partial cross-sectional diagram of the structure of the pressing and smoothing part.

[0027] Figure 8 Schematic diagram of the state change of the insulating film wrapped around the battery aluminum shell.

[0028] Figure 9 Schematic diagram of the state change of the insulating film attached to the bottom of the battery aluminum shell.

[0029] In the figure: 1. Processing conveyor; 2. Conveying mechanism; 21. Unloading conveying part; 211. Cylinder 1; 212. U-shaped push plate; 22. Lifting conveying part; 221. Cylinder 2; 222. Lifting platform; 223. Positioning column; 3. Guide mechanism; 31. Fixed platform; 32. Rotating guide part; 321. Motor 1; 322. Cylinder 3; 323. Clamping plate; 33. Moving conveying part; 331. Guide rail 1; 332. Electric slide 1; 333. Cylinder 4; 34. Adsorption cutting part; 341. Electric suction cup; 3 42. Cylinder five; 343. Blade; 35. Laminating and flattening part; 351. Cylinder six; 352. Spring rod one; 353. Flattening roller one; 4. Smoothing mechanism; 41. Alignment and conveying part; 411. Guide rail two; 412. Electric slider two; 413. Return-type moving frame; 42. Pressing and smoothing part; 421. Cylinder seven; 422. Motor two; 423. Bidirectional screw; 424. Driven block; 425. Pressing block; 43. Alternating pressing part; 431. Cylinder eight; 432. Spring rod two; 433. Flattening roller two. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1 A new energy vehicle battery aluminum shell processing and conveying equipment is used to coat the aluminum shell with an insulating film, including a processing and conveying platform 1, a conveying mechanism 2 is provided on the processing and conveying platform 1, a guiding mechanism 3 is provided on the conveying mechanism 2, and a smoothing mechanism 4 is provided on the guiding mechanism 3.

[0032] See also Figure 1 The conveying mechanism 2 includes a U-shaped bracket fixedly arranged on the upper side of the processing and conveying platform 1 symmetrically on the left and right. The U-shaped bracket on the left is provided with a blanking conveying part 21 for pushing the blanking and overmolding aluminum shell. The processing and conveying platform 1 is provided with a lifting and conveying part 22 located between the U-shaped brackets and used for lifting and supporting the positioning of the aluminum shell. A damping shaft is provided on the upper side of the processing and conveying platform 1 and in front of the lifting and conveying part 22, which is rotated by a rotating frame. A rolled insulating film is installed on the surface of the damping shaft, wherein the lateral width of the insulating film is greater than the lateral length of the battery aluminum shell.

[0033] See also Figure 1 and Figure 2The unloading conveying part 21 includes a cylinder 211 fixed on the inner side of the left U-shaped bracket through a fixed seat. The telescopic end of the cylinder 211 is fixed with a U-shaped push plate 212 that moves left and right and opens to the right. The right end of the U-shaped push plate 212 is a front-to-back symmetrical inclined surface.

[0034] See also Figure 1 and Figure 2 The lifting and conveying part 22 includes a receiving groove opened on the upper surface of the processing and conveying platform 1, and a cylinder 221 is fixedly provided on the lower side of the processing and conveying platform 1. The telescopic end of the cylinder 221 is fixedly provided with a lifting platform 222 that moves up and down and is plugged into the receiving groove. A plurality of guide rods 1 that are slidably connected to the processing and conveying platform 1 are evenly fixed on the lower side of the lifting platform 222. Positioning columns 223 are symmetrically fixed on the upper surface of the lifting platform 222 along the front edge direction and along the left edge direction.

[0035] The lifting platform 222 in the receiving slot is driven upward to the highest point by cylinder 221, and then the bottom of the battery aluminum shell is placed horizontally to the right on the lifting platform 222 through the loading equipment, and the front and left sides of the battery aluminum shell are stably fitted on the surface of the corresponding positioning column 223. At this time, the left end of the battery aluminum shell is flush with the left end of the insulating film, thereby completing the loading of the battery aluminum shell.

[0036] When the battery aluminum shell covered with insulating film on the sides and bottom of the lifting platform 222 is to be unloaded, the lifting platform 222 and the battery aluminum shell covered and molded on the lifting platform 222 are first driven downward by cylinder 221 to be reset to the receiving groove, and then the U-shaped push plate 212 is driven to move to the right by cylinder 1 211 until the inner side of the U-shaped push plate 212 is in contact with the outer side of the battery aluminum shell, and then the U-shaped push plate 212 and the battery aluminum shell are continued to be driven to move to the right by cylinder 1 211 until the battery aluminum shell passes through the inner side of the right U-shaped bracket to complete the unloading, wherein the inclined surface at the right end of the U-shaped push plate 212 can guide and correct the slightly deviated battery aluminum shell to ensure that the battery aluminum shell can be stably framed into the inner side of the U-shaped push plate 212.

[0037] See also Figure 1 The guiding mechanism 3 includes a fixed platform 31 fixedly arranged on the upper side of the U-shaped bracket, and a rotating guide part 32 for clamping and rotating the aluminum shell is provided on the fixed platform 31. A movable conveying part 33 is commonly provided on the upper side of the left and right symmetrical fixed platforms 31. The movable conveying part 33 is provided with an adsorption and cutting part 34 for adsorption positioning and cutting the insulating film. The adsorption and cutting part 34 is provided with a bonding and flattening part 35 for cooperating with the movable conveying part 33 to press and flatten the insulating film on the surface of the aluminum shell.

[0038] See also Figure 1 and Figure 2The rotating guide part 32 includes a motor 1 321 fixedly arranged on the opposite sides of the left and right symmetrical fixed platforms 31. The driving end of the motor 1 321 is fixedly provided with a return frame, and a cylinder 322 is installed in the return frame. The telescopic end of the cylinder 322 is fixedly provided with a clamping plate 323 that moves left and right.

[0039] When the battery aluminum shell is loaded, the cylinder three 322 first drives the left and right symmetrical clamping plates 323 to move synchronously relative to each other until the clamping plates 323 stably clamp and fix the battery aluminum shell on the lifting platform 222, and then the cylinder two 221 drives the lifting platform 222 to move downward a certain distance. At this time, the motor one 321 can drive the return frame and the cylinder three 322 to rotate in a directional manner, and the cylinder three 322 then drives the clamped battery aluminum shell to rotate synchronously in a directional manner through the clamping plates 323.

[0040] See also Figure 1 and Figure 3 The movable conveying part 33 includes a guide rail 331 fixed on the upper side of the fixed platform 31 through a support rod, and an electric slider 332 that moves back and forth is slidably set on the guide rail 331. A U-shaped movable platform is fixed between the left and right symmetrical electric sliders 332, and a cylinder 4 333 is fixed on the upper side of the horizontal section of the U-shaped movable platform.

[0041] See also Figure 3 and Figure 4 The adsorption and cutting part 34 includes a fixed plate 1 fixedly provided at the telescopic end of the cylinder 4 333 and moving up and down, a guide rod 2 slidably connected to the U-shaped movable platform is fixedly provided on the upper side of the fixed plate 1 symmetrically, and two groups of electric suction cups 341 are symmetrically installed on the lower side of the fixed plate 1, each group is composed of a plurality of electric suction cups 341 evenly distributed on the left and right, a cylinder 5 342 is fixedly provided on the upper side of the fixed plate 1, and a connecting plate 1 located between the two groups of electric suction cups 341 and moving up and down is fixedly provided at the telescopic end of the cylinder 5 342, a guide rod 3 slidably connected to the fixed plate 1 is fixedly provided on the upper side of the connecting plate 1 symmetrically, and a blade 343 extending left and right is fixedly provided on the lower side of the connecting plate 1.

[0042] The left-right symmetrical electric slider 1 332 can drive the U-shaped movable platform and the cylinder 4 333 to move forward and backward along the guide rail 1 331, and the cylinder 4 333 can then drive the fixed plate 1 to move and adjust synchronously, and the cylinder 4 333 can also drive the fixed plate 1 to move up and down. The electric suction cup 341 on the lower side of the fixed plate can stably position and adsorb the insulating film, and the cylinder 5 342 on the fixed plate 1 can drive the connecting plate 1 and the blade 343 to move up and down to cut the insulating film.

[0043] See also Figure 1 、 Figure 3 and Figure 5The fitting flattening portion 35 includes a fixed plate 2 that is symmetrically fixed on a fixed plate 1 in front and back, a cylinder 6 351 is fixedly provided on the upper side of the fixed plate 2, and a connecting plate 2 that moves up and down is fixedly provided on the telescopic end of the cylinder 6 351, and a guide rod 4 that is slidably connected to the fixed plate 2 is fixedly provided on the upper side of the connecting plate 2 in left and right symmetry, and a spring rod 1 352 is elastically slidably provided on the lower side of the connecting plate 2 through an oblique support 1 in left and right symmetry, and a flattening roller 1 353 is hinged between the left and right symmetrical spring rods 1 352.

[0044] The fixing plate 1 can drive the fixing plate 2 to move forward and backward and up and down synchronously, and the cylinder 6 351 on the fixing plate 2 can drive the spring rod 1 352 and the flattening roller 1 353 to move up and down through the connecting plate 2.

[0045] When the insulating film is to be wrapped and attached to the side of the battery aluminum shell, the electric slider 1 332 and the cylinder 4 333 are first used to drive the fixed plate 1 and the electric suction cup 341 to move backward to the rearmost side and move downward to the lowest point. The front group of electric suction cups 341 on the fixed plate 1 then drives the partially active section of the rolled insulating film positioned by adsorption on the lower side to adhere to the rear end of the upper surface of the battery aluminum shell. Then, the adsorption force of the front group of electric suction cups 341 is disconnected, and at the same time, the corresponding spring rod 1 352 and the flattening roller 1 353 are driven downward by the front cylinder 6 351 until, under the action of the spring rod 1 352, the flattening roller 1 353 stably flattens the rear end of the active section of the insulating film and adheres it to the rear surface of the battery aluminum shell (such as Figure 8 shown).

[0046] Then, the front side cylinder 6 351 drives the corresponding flattening roller 1 353 to move upward and reset to a specific distance, and then the electric slider 1 332 and the cylinder 4 333 cooperate to drive the fixed plate 1 and the fixed plate 2 to move forward along the upper surface of the battery aluminum shell for a specific distance, so that the front side flattening roller 1 353 can stably flatten the insulating film and adhere it to the upper surface of the battery aluminum shell (such as Figure 8 shown).

[0047] Then, the electric slider 1 332 and the cylinder 4 333 cooperate to drive the fixing plate 1 and the fixing plate 2 to move out of position, and the motor 1 321 drives the clamping plate 323 and the battery aluminum shell to rotate 90 degrees (such as Figure 8 As shown by the arrow in the middle), the electric slider 1 332 and the cylinder 4 333 cooperate to drive the fixed plate 2 and the front flattening roller 1 353 to move forward along the upper surface of the battery aluminum shell at this time until the insulating film is stably flattened and attached to the upper surface of the battery aluminum shell at this time (as shown in the figure). Figure 8 shown).

[0048] Then, the battery aluminum shell is driven by the motor 321 to rotate 90 degrees in the same direction again, and the electric slider 332 and the cylinder 4 333 cooperate to drive the front flattening roller 353 to move forward along the upper surface of the battery aluminum shell to the front end of the guide rail 331, so that the insulating film is stably flattened and attached to the upper surface of the battery aluminum shell at this time, and the rear flattening roller 353 is aligned with the front surface of the battery aluminum shell (as shown in FIG. Figure 8 shown).

[0049] At this time, the movable section of the insulating film is stably adsorbed and positioned by the front and rear two sets of electric suction cups 341, and the cylinder 5 342 drives the blade 343 to move downward to cut the insulating film wrapped on the battery aluminum shell from the rolled insulating film. Then, the adsorption force of the rear set of electric suction cups 341 is disconnected, and at the same time, the rear cylinder 6 351 drives the corresponding flattening roller 1 353 to move downward until the disconnected insulating film is stably flattened and attached to the front surface of the battery aluminum shell at this time (as shown in FIG. Figure 8 As shown), the insulating film is laminated and wrapped around the battery aluminum shell.

[0050] Finally, the battery aluminum shell is stably supported again by moving the lifting platform 222 upward, and the front electric suction cup 341 of the movable end of the rolled insulating film is moved and adjusted to the highest point at the rear end through the cooperation of the electric slider 1 332 and the cylinder 4 333 to adsorb and position it again, so as to facilitate the bonding and wrapping of the insulating film around the next battery aluminum shell.

[0051] See also Figure 1 The smoothing mechanism 4 includes a positioning conveying part 41 arranged on the left fixed platform 31 and used to move the insulating film on the right side of the aluminum shell. The positioning conveying part 41 is provided with a pressing and smoothing part 42 and an alternating pressing part 43 for pressing and smoothing the front and rear ends and the upper and lower sides of the insulating film on the right side of the aluminum shell.

[0052] See also Figure 1 and Figure 6 The alignment conveying part 41 includes a second guide rail 411 symmetrically installed on the right fixed platform 31. A second electric slider 412 that moves left and right is slidably provided on the second guide rail 411. An L-shaped connecting platform is fixedly provided on the opposite side of the front and rear symmetrical electric sliders 412. A circular movable frame 413 is fixedly provided on the left side of the front and rear symmetrical L-shaped connecting platforms.

[0053] See also Figure 1 、 Figure 2 、 Figure 6 and Figure 7The pressing and smoothing part 42 includes a cylinder seven 421 symmetrically fixedly arranged on the outside of the return-shaped moving frame 413 front and back, and the telescopic end of the cylinder seven 421 is fixedly provided with a U-shaped frame located on the inner side of the return-shaped moving frame 413 and moving back and forth. The U-shaped frame is evenly fixed with a plurality of guide rods five slidably connected to the return-shaped moving frame 413 on one side close to the corresponding cylinder seven 421. A straight line groove extending up and down and passing through front and back is symmetrically opened on the vertical section of the U-shaped frame on the left and right sides. The upper side of the U-shaped frame is fixedly provided with a motor 2 422, and the driving end of the motor 2 422 is fixedly provided with a bidirectional screw 423 rotatably connected between the horizontal sections of the U-shaped frame. The bidirectional screw 423 is symmetrically threaded with a driven block 424 on the upper and lower sides. The driven block 424 is symmetrically fixed with a sliding shaft slidably connected to the corresponding straight line groove on the side close to the corresponding cylinder seven 421. The driven block 424 is fixed with a pressing block 425 on the side away from the corresponding cylinder seven 421, and the opposite end of the front and rear symmetrical pressing blocks 425 is an arc surface.

[0054] When pressing and smoothing the front and rear ends of the circular insulating film protruding from the right side of the battery aluminum shell, first use the electric slider 412 to drive the L-shaped connecting platform and the circular moving frame 413 to move to the leftmost end along the guide rail 411, so that the pressing block 425 is aligned with the right surface of the battery aluminum shell (as shown in FIG. Figure 9 As shown on the upper side), the cylinder seven 421 then drives the left and right symmetrical U-shaped frame and the pressing block 425 to move synchronously relative to each other for a specific distance, and the upper and lower symmetrical pressing blocks 425 then gradually press the corresponding end of the protruding circular insulating film to the right surface of the battery aluminum shell, wherein the arc surface on the pressing block 425 can ensure that the insulating film is stably fitted during the pressing process without wrinkles, and then the motor two 422 drives the bidirectional screw 423 to rotate in a directional manner, and the bidirectional screw 423 then drives the upper and lower symmetrical driven blocks 424 and the pressing blocks 425 to move synchronously in opposite directions through the spiral transmission, and the pressing block 425 then smoothes the front and rear ends of the circular insulating film to the upper and lower sides synchronously, thereby pressing the upper and lower sides of the circular insulating film into a trapezoid that is convenient for pressing and folding (as shown in the upper side). Figure 9 As shown in the middle), the pressing block 425 is finally driven by the motor 2 422 and the cylinder 7 421 to move and reset to the initial position, wherein when the right surface of the battery aluminum shell is subjected to force, the paired positioning columns 223 on the left can stably support the left side of the battery aluminum shell.

[0055] See also Figure 1 、 Figure 2 and Figure 6The alternating pressing part 43 includes a cylinder eight 431 symmetrically fixedly arranged on the outside of the circular movable frame 413 in the upper and lower directions. The telescopic end of the cylinder eight 431 is fixedly provided with a connecting plate three located on the inside of the circular movable frame 413 and moving up and down. The connecting plate three is symmetrically fixedly provided with a guide rod six slidingly connected to the circular movable frame 413 on the side close to the corresponding cylinder eight 431. The connecting plate three is symmetrically fixed with a spring rod two 432 elastically slidingly arranged front and back through an oblique support two on the side away from the corresponding cylinder eight 431. A flattening roller two 433 is hinged between the front and rear symmetrical spring rods two 432.

[0056] When the insulating film on the sides and bottom of the battery aluminum shell is to be wrapped, the flattening roller 2 433 is also aligned with the right surface of the battery aluminum shell under the synchronous drive of the circular moving frame 413. The spring rod 2 432 and the flattening roller 2 433 on the lower side of the corresponding connecting plate 3 are first driven downward by the upper cylinder 8 431, so that the trapezoidal insulating film on the upper side is flattened and fitted to the right surface of the battery aluminum shell by the flattening roller 2 433 under the action of the spring rod 2 432. Then, the upper flattening roller 2 433 is moved and reset to the initial position, and the corresponding flattening roller 2 433 is driven upward by the lower cylinder 8 431 to flatten the trapezoidal insulating film on the lower side and fit it to the right surface of the battery aluminum shell (as shown in FIG. Figure 9 As shown on the lower side), the insulating film coating of the battery aluminum shell around the side and bottom is completed, and finally the coated battery aluminum shell can be stably unloaded through the cooperation of the lifting platform 222 and the U-shaped push plate 212.

[0057] The above-mentioned operation method can not only realize the insulation film coating and unloading of the battery aluminum shell through simple rotation adjustment and simple short-stroke conveying, but also realize the concentration of the battery aluminum shell insulation film coating processing in a unified processing area, thereby reducing the frequency of mechanical action switching and redundant strokes during the aluminum shell conveying process, and reducing the positioning load of the equipment through the linearization of the aluminum shell motion trajectory, thereby improving the overall conveying efficiency and process stability of the aluminum shell, and greatly reducing invalid strokes and conveying time, and reducing the overall space occupation and hardware investment costs of the equipment.

[0058] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery aluminum shell processing and conveying device, used for insulating film coating of aluminum shells, including a processing and conveying platform, characterized by: The processing conveying platform is provided with a conveying mechanism, the conveying mechanism is provided with a guiding mechanism, and the guiding mechanism is provided with a smoothing mechanism; The conveying mechanism includes a U-shaped bracket fixedly arranged on the upper side of the processing conveying platform symmetrically on the left and right, and a material feeding conveying part for pushing the blanked overmolded aluminum shell is provided on the left U-shaped bracket, and a lifting conveying part for lifting, supporting and positioning the aluminum shell is provided on the processing conveying platform; The guiding mechanism includes a fixed platform fixedly arranged on the upper side of the U-shaped bracket, a rotating guide part for clamping and rotating the aluminum shell is provided on the fixed platform, a movable conveying part is commonly provided on the upper side of the left and right symmetrical fixed platforms, an adsorption and cutting part for adsorbing, positioning and cutting the insulating film is provided on the movable conveying part, and a laminating and flattening part is provided on the adsorption and cutting part for cooperating with the movable conveying part to press and flatten the insulating film on the surface of the aluminum shell; The smoothing mechanism includes a positioning conveying portion provided on the left fixed platform and used for moving the insulating film on the right side of the aluminum shell, and the positioning conveying portion is provided with a pressing and smoothing portion and an alternating pressing portion for pressing and smoothing the front and rear ends and the upper and lower sides of the insulating film on the right side of the aluminum shell respectively; The fitting flattening part includes a fixed plate 2 which is symmetrically fixed on a fixed plate 1 in front and back, a cylinder 6 is fixed on the upper side of the fixed plate 2, a connecting plate 2 which moves up and down is fixed on the telescopic end of the cylinder 6, a guide rod 4 which is symmetrically fixed on the upper side of the connecting plate 2 and is slidingly connected to the fixed plate 2, a spring rod 1 is symmetrically elastically slidably provided on the lower side of the connecting plate 2 through an oblique support 1, and a flattening roller 1 is hinged between the left and right symmetrical spring rods 1.

2. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 1 is characterized in that: The unloading and conveying part includes a cylinder 1 fixedly arranged on the inner side of the left U-shaped bracket through a fixed seat. The telescopic end of the cylinder 1 is fixedly provided with a U-shaped push plate that moves left and right and opens to the right. The right end of the U-shaped push plate is a front-to-back symmetrical inclined surface.

3. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 1 is characterized in that: The lifting and conveying part includes a receiving groove opened on the upper surface of the processing and conveying platform, and a cylinder 2 is fixedly provided on the lower side of the processing and conveying platform. The telescopic end of the cylinder 2 is fixedly provided with a lifting platform that moves up and down and is plugged into the receiving groove. A plurality of guide rods 1 that are slidably connected to the processing and conveying platform are evenly fixed on the lower side of the lifting platform, and positioning columns are symmetrically fixed along the front edge direction and the left edge direction on the upper surface of the lifting platform.

4. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 1 is characterized in that: The rotating guide part includes a motor 1 fixedly arranged on the opposite side of a left and right symmetrical fixed platform, a return frame fixedly arranged on the driving end of the motor 1, a cylinder 3 is installed in the return frame, and a clamping plate that moves left and right is fixedly arranged on the telescopic end of the cylinder 3.

5. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 1 is characterized in that: The movable conveying part includes a guide rail 1 fixedly arranged on the upper side of the fixed platform through a support rod, an electric slider 1 that moves back and forth is slidably arranged on the guide rail 1, a U-shaped movable platform is fixedly arranged between the left and right symmetrical electric sliders 1, and a cylinder 4 is fixedly arranged on the upper side of the horizontal section of the U-shaped movable platform.

6. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 5 is characterized in that: The adsorption and cutting part includes a fixed plate 1 which is fixed at the telescopic end of a cylinder 4 and moves up and down, a guide rod 2 which is symmetrically fixed on the upper side of the fixed plate 1 and is slidably connected to the U-shaped movable platform, two groups of electric suction cups are symmetrically installed on the lower side of the fixed plate 1, each group is composed of a plurality of electric suction cups evenly distributed on the left and right, a cylinder 5 is fixed on the upper side of the fixed plate 1, a connecting plate 1 which is located between the two groups of electric suction cups and moves up and down is fixed on the telescopic end of the cylinder 5, a guide rod 3 which is slidably connected to the fixed plate 1 is fixed on the upper side of the connecting plate 1, and a blade extending left and right is fixed on the lower side of the connecting plate 1.

7. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 1 is characterized in that: The alignment conveying part includes two guide rails symmetrically installed on the right fixed platform, and two electric sliders that move left and right are slidably provided on the two guide rails. L-shaped connecting platforms are fixedly provided on the opposite sides of the two front-to-back symmetrical electric sliders, and a circular movable frame is fixedly provided on the left sides of the front-to-back symmetrical L-shaped connecting platforms.

8. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 7 is characterized in that: The pressing and smoothing part includes a cylinder seven that is symmetrically fixed on the outside of the circular moving frame in front and back, and a U-shaped frame that is located on the telescopic end of the cylinder seven and moves back and forth is fixedly provided. A plurality of guide rods five that are slidably connected to the circular moving frame are evenly fixed on the side of the U-shaped frame close to the corresponding cylinder seven. Straight grooves that extend up and down and pass through front and back are symmetrically opened on the vertical section of the U-shaped frame. A motor two is fixed on the upper side of the U-shaped frame, and a bidirectional screw that is rotatably connected between the horizontal sections of the U-shaped frame is fixed on the driving end of the motor two. The bidirectional screw is symmetrically threaded with a driven block in the upper and lower parts, and a sliding shaft that is slidably connected to the corresponding linear groove is symmetrically fixed on the side of the driven block close to the corresponding cylinder seven. A pressing block is fixed on the side of the driven block away from the corresponding cylinder seven, and the opposite end of the front and rear symmetrical pressing blocks is an arc surface.

9. The new energy vehicle battery aluminum shell processing and conveying equipment according to claim 7 is characterized in that: The alternating pressing part includes a cylinder eight symmetrically fixedly arranged on the outside of the circular movable frame, and a connecting plate three is fixedly arranged on the telescopic end of the cylinder eight, which is located on the inside of the circular movable frame and moves up and down. A guide rod six symmetrically fixedly arranged on the side of the connecting plate three close to the corresponding cylinder eight and slidingly connected to the circular movable frame is provided. A spring rod two is symmetrically elastically slidably provided on the side of the connecting plate three away from the corresponding cylinder eight through an oblique support two, and a flattening roller two is hinged between the front and rear symmetrical spring rods two.

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