An iron shell feeding device for battery assembly

Abstract

The utility model provides an iron shell feeding device for battery assembly, which relates to the technical field of battery assembly. The device includes an iron shell feeding bracket, an iron shell horizontal conveying chain mechanism, an iron shell box waiting mechanism, an iron shell box positioning and lifting mechanism, an iron shell clamping mechanism and an iron shell box receiving mechanism; the iron shell horizontal conveying chain mechanism is arranged on the iron shell feeding bracket; the iron shell box waiting mechanism is used to stack the iron shell boxes above the second to last one below for waiting, and to transport the bottom iron shell box to the iron shell box positioning and lifting mechanism through the iron shell horizontal conveying chain mechanism, and the iron shell box positioning and lifting mechanism is used to position the iron shell box and lift one side of the iron shell box; the iron shell clamping mechanism is used to clamp the iron shells in the highest row for transfer, and the iron shell box receiving mechanism is used to stack the empty boxes transported by the iron shell horizontal conveying chain mechanism one by one for receiving. The utility model has the advantage of realizing automatic feeding of iron shells, saving time and labor, and greatly improving feeding efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of battery assembly, in particular to an iron shell feeding device for battery assembly. Background Art

[0002] The existing battery includes an iron shell, a pole ear and a battery pack. During the production process, the pole ear needs to be installed in the iron shell, and then the battery pack is placed in the iron shell and the pole ear is pressed against the end face of the iron shell. Finally, the iron shell is sent to a pressing place for pressing, so that the pole ear and the battery pack are fixed in the iron shell. In the assembly process of the above-mentioned battery before pressing, the iron shell, the pole ear and the battery pack are manually assembled together, which is time-consuming and labor-intensive, with high labor costs. In addition, the consistency of the battery assembly cannot be guaranteed through manual operation, and the overall efficiency of manual assembly is low.

[0003] Especially during the iron shell loading process, it is necessary to manually take out the iron shells from the iron shell box one by one, which is very inconvenient and greatly affects the overall battery assembly efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing battery assembly process of manually loading and assembling iron shells is inefficient. In order to overcome the defects of the above-mentioned prior art, the utility model provides an automatic loading and assembling process of iron shells, which does not require manual operation, saves time and effort, and greatly improves production efficiency.

[0005] For the purpose of this utility model, the following technical solutions are adopted:

[0006] A iron shell feeding device for battery assembly comprises an iron shell feeding bracket, an iron shell horizontal conveying chain mechanism, an iron shell box waiting mechanism, an iron shell box positioning and lifting mechanism, an iron shell clamping mechanism and an iron shell box receiving mechanism; the iron shell horizontal conveying chain mechanism is arranged on the iron shell feeding bracket, and the iron shell horizontal conveying chain mechanism is used to horizontally convey a plurality of iron shell boxes that are stacked and filled with iron shells; the iron shell box waiting mechanism is used to stack the second to last iron shell boxes below and wait for materials, and to transport the bottom iron shell box to the iron shell box positioning and lifting mechanism through the iron shell horizontal conveying chain mechanism, the iron shell box positioning and lifting mechanism is used to position the iron shell box and lift up one side of the iron shell box, so that the iron shell box is tilted and the iron shells in the iron shell box slide down and are arranged closely; the iron shell clamping mechanism is used to clamp the highest row of iron shells for transfer, and the iron shell box receiving mechanism is used to stack and collect the empty boxes transported by the iron shell horizontal conveying chain mechanism one by one. The device can convey and feed multiple iron shell boxes filled with iron shells, take out the iron shells in the iron shell boxes row by row, and then collect and stack the empty boxes for subsequent collection by manual or robotic arms, thereby realizing automatic feeding of iron shells, saving time and labor, and greatly improving feeding efficiency.

[0007] Preferably, the iron shell horizontal conveying chain mechanism includes an iron shell conveying motor, an iron shell conveying drive shaft, an active guide roller, a driven guide roller, a first conveying chain gear assembly, a second conveying chain gear assembly and a third conveying chain gear assembly; the iron shell conveying motor is arranged on an iron shell feeding bracket, and the iron shell conveying drive shaft is connected to the output shaft of the iron shell conveying motor; the active guide roller and the driven guide roller are respectively rotatably connected to the front and rear sides of the iron shell feeding bracket; the iron shell conveying drive shaft and the active guide roller are transmission-connected through the first conveying chain gear assembly; the second conveying chain gear assembly and the third conveying chain gear assembly are respectively transmission-connected between the active guide roller and the driven guide roller, and are located on the left and right sides of the iron shell feeding bracket.

[0008] Preferably, the iron shell box waiting mechanism includes a waiting material lifting drive assembly, a waiting material lifting plate, a first waiting material fixing frame and a second waiting material fixing frame; the waiting material lifting drive assembly is arranged at the front part of the iron shell loading bracket, the waiting material lifting plate is connected to the top of the waiting material lifting drive assembly, and the waiting material lifting drive assembly drives the waiting material lifting plate to move vertically up and down; the first waiting material fixing frame and the second waiting material fixing frame are respectively arranged on the iron shell loading bracket, and are located on the left and right sides of the waiting material lifting plate; the first waiting material fixing frame and the second waiting material fixing frame are both provided with at least one waiting material clamping cylinder; the telescopic rod end of the waiting material clamping cylinder is connected with a waiting material clamping block.

[0009] Preferably, the iron shell box positioning and lifting mechanism includes a material blocking cylinder, a positioning and lifting bracket, a positioning and lifting cylinder, a positioning and lifting plate and an iron shell box support and positioning assembly; the material blocking cylinder is arranged in the middle between the left and right sides of the iron shell feeding bracket; a positioning baffle is arranged on the top of the material blocking cylinder; the positioning and lifting bracket is arranged at the lower part of one of the left and right sides of the iron shell feeding bracket; the positioning and lifting cylinder is vertically arranged on the positioning and lifting bracket; the positioning and lifting plate is horizontally connected to the top of the positioning and lifting cylinder; the top surface of the positioning and lifting plate is provided with at least one lifting and positioning column that cooperates with the bottom of the iron shell box in a positioning direction; the iron shell box support and positioning assembly is arranged on the iron shell feeding bracket and is located on the side opposite to the positioning and lifting bracket; the iron shell box support and positioning assembly is used to support and position the bottom of the other side of the iron shell box after lifting one side of the iron shell box.

[0010] Preferably, the iron shell box support positioning assembly includes a first support fixed block, a second support fixed block, a support fixed shaft and a support rotating block; the first support fixed block and the second support fixed block are arranged on the front and rear sides of the iron shell feeding bracket, and the support fixed shaft is fixedly connected between the first support fixed block and the second support fixed block; the support rotating block is rotatably connected to the support fixed shaft, and an L-shaped step is provided on the support rotating block for supporting the bottom of the iron shell box.

[0011] Preferably, the iron shell clamping mechanism includes an iron shell clamping bracket, a clamping translation driving slide, a clamping translation frame, an iron shell clamping positioning cylinder, an iron shell clamping fixed plate and an iron shell clamping assembly; the clamping translation frame slides horizontally on the iron shell clamping bracket through the clamping translation driving slide, and a clamping translation slide rail is arranged between the clamping translation frame and the iron shell clamping bracket; the iron shell clamping positioning cylinder is obliquely arranged on the clamping translation frame, the iron shell clamping positioning cylinder is located above the iron shell feeding bracket, and the iron shell clamping positioning cylinder is inclined from top to bottom toward the direction close to the iron shell feeding bracket; the iron shell clamping fixed plate is connected to the telescopic rod at the bottom of the iron shell clamping positioning cylinder, the iron shell clamping assembly is arranged on the bottom surface of the iron shell clamping fixed plate, and the iron shell clamping assembly is used to clamp a row of iron shells at the highest point of the iron shell box.

[0012] Preferably, the iron shell clamping assembly includes a first clamping support plate, a second clamping support plate, a first clamping support guide rod, a second clamping support guide rod, a third clamping support guide rod, a first clamping driving cylinder and a second clamping driving cylinder; the first clamping support plate is fixedly connected to one end of the first clamping support guide rod, the second clamping support guide rod and the third clamping support guide rod, respectively, the second clamping support plate is fixedly connected to the other end of the first clamping support guide rod, the second clamping support guide rod and the third clamping support guide rod, and the first clamping support guide rod, the second clamping support guide rod and the third clamping support guide rod are arranged in parallel; the first clamping driving cylinder is arranged on the first clamping support plate and is located between the second clamping support guide rod and the third clamping support guide rod, and the telescopic rod of the first clamping driving cylinder is connected to the first clamping support plate and the second clamping support guide rod. A clamping drive plate, and the first clamping drive plate is slidably connected to the second clamping support guide rod and the third clamping support guide rod; the first clamping drive plate is provided with a plurality of first iron shell clamps arranged at intervals along the direction of the second clamping support guide rod; the second clamping drive cylinder is arranged on the second clamping support plate, and the second clamping drive cylinder is located between the first clamping support guide rod and the second clamping support guide rod, the telescopic rod of the second clamping drive cylinder is connected with the second clamping drive plate, and the second clamping drive plate is slidably connected to the first clamping support guide rod and the second clamping support guide rod; the second clamping drive plate is provided with a plurality of second iron shell clamps arranged at intervals along the direction of the second clamping support guide rod, the second iron shell clamp and the first iron shell clamp are arranged in an interlaced manner, and the second iron shell clamp and the first iron shell clamp cooperate to clamp the iron shell.

[0013] Preferably, the iron shell box material receiving mechanism includes a material receiving lifting drive assembly, a material receiving lifting plate, a first material receiving fixed frame and a second material receiving fixed frame; the material receiving lifting drive assembly is arranged at the rear part of the iron shell feeding bracket, the material receiving lifting plate is connected to the top of the material receiving lifting drive assembly, and the material receiving lifting drive assembly drives the material receiving lifting plate to move vertically up and down; the first material receiving fixed frame and the second material receiving fixed frame are respectively arranged on the iron shell feeding bracket, and are located on the left and right sides of the material receiving lifting plate; at least one material receiving fixed block is arranged on the first material receiving fixed frame and the second material receiving fixed frame; a material receiving shifting block is rotatably connected to the material receiving fixed block; a shifting block spring is arranged between the upper end of the material receiving shifting block and the material receiving fixed block, and the upper end of the material receiving shifting block protrudes from the lower end of the material receiving shifting block.

[0014] To sum up, the advantage of the utility model is that the device can realize the feeding of multiple iron shell boxes filled with iron shells, and after taking out the iron shells in the iron shell boxes row by row, the empty boxes are collected and stacked for subsequent manual or robotic collection, thereby realizing automatic feeding of iron shells, saving time and labor, and greatly improving feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic structural diagram of an iron shell feeding device for battery assembly.

[0016] Figure 2 It is a first structural schematic diagram of the iron shell feeding device (without the iron shell clamping mechanism) for battery assembly of the utility model.

[0017] Figure 3 It is a second structural schematic diagram of the iron shell feeding device (without the iron shell clamping mechanism) for battery assembly of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the iron shell clamping mechanism of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the iron shell clamping assembly of the utility model.

[0020] Description of reference numerals:

[0021] 20. Iron shell feeding bracket; 21. Iron shell horizontal conveying chain mechanism; 211. Iron shell conveying motor; 212. Iron shell conveying drive shaft; 213. Active guide roller; 214. Driven guide roller; 215. First conveying chain gear assembly; 216. Second conveying chain gear assembly; 217. Third conveying chain gear assembly; 22. Iron shell box waiting mechanism; 221. Waiting material lifting drive assembly; 222. Waiting material lifting plate; 223. First waiting material fixing frame; 2 24. Second material waiting fixed frame; 225. Material waiting clamping cylinder; 226. Material waiting clamping block; 23. Iron shell box positioning jacking mechanism; 231. Material blocking cylinder; 2311. Positioning baffle; 232. Positioning jacking bracket; 233. Positioning jacking cylinder; 234. Positioning jacking plate; 235. Jacking positioning column; 236. First supporting fixed block; 237. Second supporting fixed block; 238. Support fixed shaft; 239. Support rotating block; 2391. L-shaped step; 24, iron shell clamping mechanism; 241, iron shell clamping bracket; 242, clamping translation driving slide; 243, clamping translation frame; 244, iron shell clamping positioning cylinder; 245, iron shell clamping fixing plate; 246, clamping translation slide rail; 2401, first clamping support plate; 2402, second clamping support plate; 2403, first clamping support guide rod; 2404, second clamping support guide rod; 2405, third clamping support guide rod; 2 406, first clamping drive cylinder; 2407, second clamping drive cylinder; 2408, first clamping drive plate; 2409, first iron shell clamp plate; 2410, second clamping drive plate; 2411, second iron shell clamp plate; 25, iron shell box material receiving mechanism; 251, material receiving lifting drive assembly; 252, material receiving lifting plate; 253, first material receiving fixed frame; 254, second material receiving fixed frame; 255, material receiving fixed block; 256, material receiving shifting block. DETAILED DESCRIPTION

[0022] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figures 1 to 5As shown, an iron shell feeding device for battery assembly includes an iron shell feeding bracket 20, an iron shell horizontal conveying chain mechanism 21, an iron shell box waiting mechanism 22, an iron shell box positioning and lifting mechanism 23, an iron shell clamping mechanism 24 and an iron shell box receiving mechanism 25; the iron shell horizontal conveying chain mechanism 21 is arranged on the iron shell feeding bracket 20, and the iron shell horizontal conveying chain mechanism 21 is used to horizontally convey a plurality of iron shell boxes stacked and filled with iron shells; the iron shell box waiting mechanism 22 is used to transfer the second to last iron shell boxes below The iron shell boxes are stacked to wait for materials, and the bottom iron shell box is transported to the iron shell box positioning and lifting mechanism 23 through the iron shell horizontal conveying chain mechanism 21. The iron shell box positioning and lifting mechanism 23 is used to position the iron shell box and lift up one side of the iron shell box, so that the iron shell box is tilted and the iron shells in the iron shell box slide down and are arranged closely; the iron shell clamping mechanism 24 is used to clamp the iron shells in the highest row for transfer, and the iron shell box receiving mechanism 25 is used to stack the empty boxes transported by the iron shell horizontal conveying chain mechanism 21 one by one for receiving materials. The device realizes the feeding of multiple iron shell boxes filled with iron shells, and after taking out the iron shells in the iron shell boxes row by row, the empty boxes are collected and stacked for subsequent manual or mechanical collection, realizing automatic feeding of iron shells, saving time and labor, and greatly improving feeding efficiency.

[0024] like Figure 1 and Figure 3 As shown, the iron shell horizontal conveying chain mechanism 21 includes an iron shell conveying motor 211, an iron shell conveying drive shaft 212, an active guide roller 213, a driven guide roller 214, a first conveying chain gear assembly 215, a second conveying chain gear assembly 216 and a third conveying chain gear assembly 217; the iron shell conveying motor 211 is arranged on the iron shell feeding bracket 20, and the iron shell conveying drive shaft 212 is connected to the output shaft of the iron shell conveying motor 211; the active guide roller 213 and the driven guide roller 214 are respectively rotatably connected to the front and rear sides of the iron shell feeding bracket 20; the iron shell conveying drive shaft 212 and the active guide roller 213 are connected to the front and rear sides of the iron shell feeding bracket 20; The first conveying chain gear assembly 215 is used for transmission connection; the second conveying chain gear assembly 216 and the third conveying chain gear assembly 217 are respectively connected between the active guide roller 213 and the driven guide roller 214, and are located on the left and right sides of the iron shell feeding bracket 20. The first conveying chain gear assembly 215 is driven by the iron shell conveying motor 211 to drive the transmission, so that the active guide roller 213 and the driven guide roller 214 can realize synchronous rotation under the cooperation of the second conveying chain gear assembly 216 and the third conveying chain gear assembly 217, so that the iron shell box can be supported on the conveying chain for smooth horizontal transportation.

[0025] like Figure 1 and Figure 3As shown, the iron shell box material waiting mechanism 22 includes a material waiting lifting drive component 221, a material waiting lifting plate 222, a first material waiting fixed frame 223 and a second material waiting fixed frame 224; the material waiting lifting drive component 221 is arranged at the front part (feeding end side) of the iron shell loading bracket 20, and the material waiting lifting drive component 221 is driven by a cylinder to realize lifting and moving positioning; the material waiting lifting plate 222 is connected to the top of the material waiting lifting drive component 221, and the material waiting lifting drive component 221 drives the material waiting lifting plate 222 to move vertically; the first material waiting fixed frame 223 and the second material waiting fixing frame 224 are respectively arranged on the iron shell loading bracket 20, and are located on the left and right sides of the material waiting lifting plate 222; the first material waiting fixing frame 223 and the second material waiting fixing frame 224 are each provided with two parallel and spaced material waiting clamping cylinders 225; the telescopic rod end of the material waiting clamping cylinder 225 is connected with a material waiting clamping block 226, and the material waiting clamping blocks 226 on both sides clamp the outer walls of the two sides of the iron shell box, so that the iron shell box on the penultimate box is clamped and fixed to support it above, and it is convenient for the bottom box to convey and feed materials.

[0026] like Figure 1 and Figure 3As shown, the iron shell box positioning and lifting mechanism 23 includes a material blocking cylinder 231, a positioning and lifting bracket 232, a positioning and lifting cylinder 233, a positioning and lifting plate 234 and an iron shell box support and positioning assembly; the material blocking cylinder 231 is arranged in the middle between the left and right sides of the iron shell feeding bracket 20; a positioning baffle 2311 is arranged on the top of the material blocking cylinder 231, and the positioning baffle 2311 is driven to rise by the material blocking cylinder 231 so that the iron shell box can be blocked and positioned. The positioning jacking bracket 232 is arranged at the lower part of one of the left and right sides of the iron shell feeding bracket 20; the positioning jacking cylinder 233 is vertically arranged on the positioning jacking bracket 232; the positioning jacking plate 234 is horizontally connected to the top of the positioning jacking cylinder 233; the top surface of the positioning jacking plate 234 is provided with at least one jacking positioning column 235 which cooperates with the bottom of the iron shell box in a directional positioning manner; one side of the iron shell box is lifted up by the positioning jacking cylinder 233, so that the entire iron shell box is in an inclined state, which makes it easier for the iron shells in the iron shell box to slide down and be arranged closely and regularly. The iron shell box support and positioning assembly is arranged on the iron shell feeding bracket 20 and is located on the side opposite to the positioning and lifting bracket 232; the iron shell box support and positioning assembly is used to support and position the bottom of the other side of the iron shell box after lifting one side of the iron shell box; the iron shell box support and positioning assembly includes a first support fixed block 236, a second support fixed block 237, a support fixed shaft 238 and a support rotating block 239; the first support fixed block 236 and the second support fixed block 237 are arranged on the front and rear sides of the iron shell feeding bracket 20, and the support fixed shaft 238 is fixedly connected between the first support fixed block 236 and the second support fixed block 237; the support rotating block 239 is rotatably connected to the support fixed shaft 238, and the support rotating block 239 is provided with an L-shaped step 2391 for supporting the bottom of the iron shell box. The iron shell box support and positioning assembly can be used to lift the iron shell box so that one side of the iron shell box rests on the L-shaped step 2391. As the other side of the iron shell box gradually rises, the support rotating block 239 can also gradually rotate, thereby always maintaining the state of supporting the iron shell box, ensuring stable lifting and stable support of the iron shell box.

[0027] like Figure 4 and Figure 5As shown, the iron shell clamping mechanism 24 includes an iron shell clamping bracket 241, a clamping translation driving slide 242, a clamping translation frame 243, an iron shell clamping positioning cylinder 244, an iron shell clamping fixing plate 245 and an iron shell clamping assembly; the clamping translation frame 243 slides horizontally on the iron shell clamping bracket 241 through the clamping translation driving slide 242, and a clamping translation slide rail 246 is arranged between the clamping translation frame 243 and the iron shell clamping bracket 241; the clamping translation driving slide 242 can realize horizontal sliding back and forth, thereby facilitating the transfer of the iron shell in the iron shell box. The iron shell clamping and positioning cylinder 244 is tilted on the clamping translation frame 243, and the iron shell clamping and positioning cylinder 244 is located above the iron shell feeding bracket 20, and the iron shell clamping and positioning cylinder 244 is tilted from top to bottom toward the iron shell feeding bracket 20; the iron shell clamping and positioning cylinder 244 is tilted to facilitate the coordination with the tilted iron shell box, so as to facilitate more stable and accurate clamping of a row of iron shells. The iron shell clamping fixing plate 245 is connected to the telescopic rod at the bottom of the iron shell clamping and positioning cylinder 244, and the iron shell clamping assembly is arranged on the bottom surface of the iron shell clamping and fixing plate 245, and the iron shell clamping assembly is used to clamp a row of iron shells at the highest point of the iron shell box.

[0028] like Figure 5As shown, the iron shell clamping assembly includes a first clamping support plate 2401, a second clamping support plate 2402, a first clamping support guide rod 2403, a second clamping support guide rod 2404, a third clamping support guide rod 2405, a first clamping drive cylinder 2406 and a second clamping drive cylinder 2407; the first clamping support plate 2401 is fixedly connected to one end of the first clamping support guide rod 2403, the second clamping support guide rod 2404 and the third clamping support guide rod 2405, respectively; the second clamping support plate 2402 is fixedly connected to the first clamping support guide rod 2403, the second clamping support guide rod 2404 and the third clamping support guide rod 2405, respectively. The other ends of the three clamping support guide rods 2405 are fixedly connected, and the first clamping support guide rod 2403, the second clamping support guide rod 2404 and the third clamping support guide rod 2405 are arranged in parallel; the first clamping drive cylinder 2406 is arranged on the first clamping support plate 2401, and is located between the second clamping support guide rod 2404 and the third clamping support guide rod 2405, the telescopic rod of the first clamping drive cylinder 2406 is connected to the first clamping drive plate 2408, and the first clamping drive plate 2408 is slidably connected to the second clamping support guide rod 2404 and the third clamping support guide rod 2405; the first clamping A plurality of first iron shell clamping plates 2409 are arranged at intervals on the driving plate 2408 along the direction of the second clamping support guide rod 2404; a second clamping driving cylinder 2407 is arranged on the second clamping support plate 2402, and the second clamping driving cylinder 2407 is located between the first clamping support guide rod 2403 and the second clamping support guide rod 2404, a telescopic rod of the second clamping driving cylinder 2407 is connected to a second clamping driving plate 2410, and the second clamping driving plate 2410 is slidably connected to the first clamping support guide rod 2403 and the second clamping support guide rod 2404; the second clamping driving plate 2410 is arranged along the direction of the second clamping support guide rod 2404 A plurality of second iron shell clamps 2411 are arranged in an interval arrangement in the direction of the support guide rod 2404, the second iron shell clamps 2411 and the first iron shell clamps 2409 are arranged in an interlaced manner, and the second iron shell clamps 2411 and the first iron shell clamps 2409 cooperate with each other to clamp the iron shells; the first clamping driving cylinder 2406 and the second clamping driving cylinder 2407 on the left and right sides respectively synchronously drive the second iron shell clamps 2411 and the first iron shell clamps 2409 to move in relative or opposite directions, so as to realize the clamping and opening of the two iron shell clamps, realize the one-time clamping of a row of iron shells, and greatly improve the clamping quantity and clamping efficiency.

[0029] like Figures 1 to 3As shown, the iron shell box material receiving mechanism 25 includes a material receiving lifting drive assembly 251, a material receiving lifting plate 252, a first material receiving fixed frame 253 and a second material receiving fixed frame 254; the material receiving lifting drive assembly 251 is arranged at the rear part (discharging end side) of the iron shell feeding bracket 20, and the material receiving lifting drive assembly 251 is driven by a cylinder to realize lifting and lowering drive. The material receiving lifting plate 252 is connected to the top of the material receiving lifting drive assembly 251, and the material receiving lifting drive assembly 251 drives the material receiving lifting plate 252 to move vertically up and down; the first material receiving fixed frame 253 and the second material receiving fixed frame 254 are respectively arranged on the iron shell feeding bracket 20, and are located on the left and right sides of the material receiving lifting plate 252; the first material receiving fixed frame 253 and the second material receiving fixed frame 254 are each provided with two parallel and spaced material receiving fixed blocks 255; the material receiving fixed block 255 is rotatably connected with a material receiving shifting block 256; a shifting block spring is arranged between the upper end of the material receiving shifting block 256 and the material receiving fixed block 255, and the upper end of the material receiving shifting block 256 protrudes from the lower end of the material receiving shifting block 256. By transporting the iron shell box to the material receiving and lifting drive assembly 251, and by directly lifting the empty box and passing the material receiving and shifting block 256, the material receiving and shifting block 256 first rotates upward during the pushing process, and then rotates downward due to the action of the spring, so that the empty box is supported on the top surface of the material receiving and shifting block 256 after being pushed up, and will not fall, thereby realizing stacking processing.

[0030] When the device is working, a plurality of stacked iron shell boxes filled with iron shells are conveyed to the second conveying chain gear assembly 216 and the third conveying chain gear assembly 217 of the iron shell horizontal conveying chain mechanism 21, and the iron shell conveying motor 211 drives the iron shell boxes to be conveyed to the iron shell box waiting mechanism 22, and the waiting material lifting driving assembly 221 drives the waiting material lifting plate 222 to rise, so that the stacked iron shell boxes are lifted as a whole, and the iron shell box of the second to last box is positioned at the waiting material clamping cylinder 225, and the waiting material clamping block 226 is extended to clamp and fix the iron shell boxes above the second to last box, and the bottom iron shell box is continuously conveyed back to the second conveying chain gear assembly 216 and the third conveying chain gear assembly 217, and conveyed to the iron shell box positioning lifting mechanism 23, and the left side of the iron shell box is lifted upward by the positioning lifting cylinder 233 The lifting causes the iron shell to gradually tilt, and during the tilting process, the iron shells in the iron shell box slide down tightly and are arranged regularly. The iron shell clamping assembly is moved to the highest row of iron shells through the clamping and translational driving slide 242 on the iron shell clamping mechanism 24, and the second iron shell clamping plate 2411 and the first iron shell clamping plate 2409 are synchronously driven by the first clamping driving cylinder 2406 and the second clamping driving cylinder 2407 on the left and right sides to move in opposite directions respectively, so that the second iron shell clamping plate 2411 and the first iron shell clamping plate 2409 are spread on the two inner walls of the iron shell, and a row of iron shells are taken out through the iron shell clamping and positioning cylinder 244 and transferred to the iron shell pitch changing device through the clamping and translational driving slide 242. After all the clamping is completed, the empty box is transported to the iron shell box receiving mechanism 25, and the empty box is directly lifted up and positioned on the top surface of the receiving and shifting block 256.

[0031] The advantage of the utility model is that the device can realize the feeding of multiple iron shell boxes filled with iron shells, and after taking out the iron shells in the iron shell boxes row by row, the empty boxes are collected and stacked for subsequent manual or mechanical collection, thereby realizing automatic feeding of iron shells, saving time and labor, and greatly improving feeding efficiency.

Claims

1. An iron shell feeding device for battery assembly, characterized in that: The invention comprises an iron shell feeding bracket (20), an iron shell horizontal conveying chain mechanism (21), an iron shell box waiting mechanism (22), an iron shell box positioning and lifting mechanism (23), an iron shell clamping mechanism (24) and an iron shell box receiving mechanism (25); the iron shell horizontal conveying chain mechanism (21) is arranged on the iron shell feeding bracket (20), and the iron shell horizontal conveying chain mechanism (21) is used to horizontally convey a plurality of iron shell boxes stacked and filled with iron shells; the iron shell box waiting mechanism (22) is used to stack the iron shell boxes stacked above the second to last one and wait for the iron shell boxes to be received. The bottom iron shell box is transported to the iron shell box positioning and lifting mechanism (23) through the iron shell horizontal conveying chain mechanism (21); the iron shell box positioning and lifting mechanism (23) is used to position the iron shell box and lift up one side of the iron shell box, so that the iron shell box is tilted and the iron shells in the iron shell box slide down and are closely arranged; the iron shell clamping mechanism (24) is used to clamp the iron shells in the highest row for transfer; the iron shell box receiving mechanism (25) is used to stack and collect the empty boxes transported by the iron shell horizontal conveying chain mechanism (21) one by one.

2. The iron shell feeding device for battery assembly according to claim 1, characterized in that: The iron shell horizontal conveying chain mechanism (21) comprises an iron shell conveying motor (211), an iron shell conveying drive shaft (212), a driving guide roller (213), a driven guide roller (214), a first conveying chain gear assembly (215), a second conveying chain gear assembly (216) and a third conveying chain gear assembly (217); the iron shell conveying motor (211) is arranged on an iron shell feeding bracket (20), and the iron shell conveying drive shaft (212) is connected to the output shaft of the iron shell conveying motor (211); The active guide roller (213) and the driven guide roller (214) are respectively rotatably connected to the front and rear sides of the iron shell feeding bracket (20); the iron shell conveying drive shaft (212) and the active guide roller (213) are transmission-connected via a first conveying chain gear assembly (215); the second conveying chain gear assembly (216) and the third conveying chain gear assembly (217) are respectively transmission-connected between the active guide roller (213) and the driven guide roller (214), and are located on the left and right sides of the iron shell feeding bracket (20).

3. The iron shell feeding device for battery assembly according to claim 2, characterized in that: The iron shell box material waiting mechanism (22) comprises a material waiting lifting drive assembly (221), a material waiting lifting plate (222), a first material waiting fixed frame (223) and a second material waiting fixed frame (224); the material waiting lifting drive assembly (221) is arranged at the front of the iron shell material loading bracket (20); the material waiting lifting plate (222) is connected to the top of the material waiting lifting drive assembly (221), and the material waiting lifting drive assembly (221) drives the material waiting lifting plate (222) to move vertically up and down; the first material waiting fixed frame (223) and the second material waiting fixed frame (224) are respectively arranged on the iron shell material loading bracket (20) and are located on the left and right sides of the material waiting lifting plate (222); the first material waiting fixed frame (223) and the second material waiting fixed frame (224) are both provided with at least one material waiting clamping cylinder (225); and the end of the telescopic rod of the material waiting clamping cylinder (225) is connected to a material waiting clamping block (226).

4. The iron shell feeding device for battery assembly according to claim 1, characterized in that: The iron shell box positioning and lifting mechanism (23) comprises a material blocking cylinder (231), a positioning and lifting bracket (232), a positioning and lifting cylinder (233), a positioning and lifting plate (234) and an iron shell box support and positioning assembly; the material blocking cylinder (231) is arranged in the middle between the left and right sides of the iron shell feeding bracket (20); a positioning baffle plate (2311) is arranged on the top of the material blocking cylinder (231); the positioning and lifting bracket (232) is arranged at the lower part of one of the left and right sides of the iron shell feeding bracket (20); the positioning and lifting cylinder (23 3) vertically arranged on the positioning jacking bracket (232); the positioning jacking plate (234) is horizontally connected to the top of the positioning jacking cylinder (233); the top surface of the positioning jacking plate (234) is provided with at least one jacking positioning column (235) which is matched with the bottom of the iron shell box in a positioning direction; the iron shell box support positioning assembly is arranged on the iron shell feeding bracket (20) and is located on the side opposite to the positioning jacking bracket (232); the iron shell box support positioning assembly is used to support and position the bottom of the other side of the iron shell box after jacking one side of the iron shell box.

5. The iron shell feeding device for battery assembly according to claim 4, characterized in that: The iron shell box support and positioning assembly comprises a first support fixed block (236), a second support fixed block (237), a support fixed shaft (238) and a support rotating block (239); the first support fixed block (236) and the second support fixed block (237) are arranged on the front and rear sides of the iron shell feeding bracket (20), and the support fixed shaft (238) is fixedly connected between the first support fixed block (236) and the second support fixed block (237); the support rotating block (239) is rotatably connected to the support fixed shaft (238), and an L-shaped step (2391) for supporting the bottom of the iron shell box is arranged on the support rotating block (239).

6. The iron shell feeding device for battery assembly according to claim 1, characterized in that: The iron shell clamping mechanism (24) comprises an iron shell clamping bracket (241), a clamping translation driving slide (242), a clamping translation frame (243), an iron shell clamping positioning cylinder (244), an iron shell clamping fixing plate (245) and an iron shell clamping assembly; the clamping translation frame (243) slides horizontally on the iron shell clamping bracket (241) via the clamping translation driving slide (242), and a clamping translation slide rail (246) is provided between the clamping translation frame (243) and the iron shell clamping bracket (241); the iron shell clamping positioning cylinder (244) The cylinder (244) is tiltedly arranged on the clamping translation frame (243); the iron shell clamping positioning cylinder (244) is located above the iron shell feeding bracket (20), and the iron shell clamping positioning cylinder (244) is tilted from top to bottom towards the iron shell feeding bracket (20); the iron shell clamping fixing plate (245) is connected to the telescopic rod at the bottom of the iron shell clamping positioning cylinder (244); the iron shell clamping assembly is arranged on the bottom surface of the iron shell clamping fixing plate (245), and the iron shell clamping assembly is used to clamp the iron shells in a row at the highest point of the iron shell box.

7. The iron shell feeding device for battery assembly according to claim 6, characterized in that: The iron shell clamping assembly comprises a first clamping support plate (2401), a second clamping support plate (2402), a first clamping support guide rod (2403), a second clamping support guide rod (2404), a third clamping support guide rod (2405), a first clamping drive cylinder (2406) and a second clamping drive cylinder (2407); the first clamping support plate (2401) is fixedly connected to one end of the first clamping support guide rod (2403), the second clamping support guide rod (2404) and the third clamping support guide rod (2405), respectively; the second clamping support plate (2402) is fixedly connected to one end of the first clamping support guide rod (2403), the second clamping support guide rod (2404) and the third clamping support guide rod (2405), respectively; The other ends of the first clamping support guide rod (2403), the second clamping support guide rod (2404) and the third clamping support guide rod (2405) are fixedly connected, and the first clamping support guide rod (2403), the second clamping support guide rod (2404) and the third clamping support guide rod (2405) are arranged in parallel; the first clamping drive cylinder (2406) is arranged on the first clamping support plate (2401) and is located between the second clamping support guide rod (2404) and the third clamping support guide rod (2405), and the telescopic rod of the first clamping drive cylinder (2406) is connected to the first clamping drive cylinder (2406). The first clamping drive plate (2408) is slidably connected to the second clamping support guide rod (2404) and the third clamping support guide rod (2405); the first clamping drive plate (2408) is arranged with a plurality of first iron shell clamping plates (2409) arranged in intervals along the direction of the second clamping support guide rod (2404); the second clamping drive cylinder (2407) is arranged on the second clamping support plate (2402), and the second clamping drive cylinder (2407) is located between the first clamping support guide rod (2403) and the second clamping support guide rod (2404); the second clamping drive cylinder (2407) is arranged on the second clamping support plate (2402), and the second clamping drive cylinder (2407) is located between the first clamping support guide rod (2403) and the second clamping support guide rod (2404); The telescopic rod of the pneumatic cylinder (2407) is connected to a second clamping drive plate (2410), and the second clamping drive plate (2410) is slidably connected to the first clamping support guide rod (2403) and the second clamping support guide rod (2404); the second clamping drive plate (2410) is provided with a plurality of second iron shell clamping plates (2411) arranged at intervals along the direction of the second clamping support guide rod (2404), the second iron shell clamping plates (2411) and the first iron shell clamping plates (2409) are arranged in a hollow manner, and the second iron shell clamping plates (2411) and the first iron shell clamping plates (2409) cooperate with each other to clamp the iron shell.

8. The iron shell feeding device for battery assembly according to claim 4, characterized in that: The iron shell box material receiving mechanism (25) comprises a material receiving lifting drive assembly (251), a material receiving lifting plate (252), a first material receiving fixed frame (253) and a second material receiving fixed frame (254); the material receiving lifting drive assembly (251) is arranged at the rear of the iron shell material feeding bracket (20); the material receiving lifting plate (252) is connected to the top of the material receiving lifting drive assembly (251), and the material receiving lifting drive assembly (251) drives the material receiving lifting plate (252) to move vertically up and down; the first material receiving fixed frame (253) and the second material receiving fixed frame (254) are connected to the top of the material receiving lifting drive assembly (251) and the material receiving lifting drive assembly (251) drives the material receiving lifting plate (252) to move vertically up and down; the first material receiving fixed frame (253) and the second material receiving fixed frame (254) are connected to the top of the material receiving lifting drive assembly (251) and the material receiving lifting drive assembly (251) drives the material receiving lifting plate (252) to move vertically up and down; the first material receiving fixed frame (253) and the second material receiving fixed frame (254) are connected to the top of the material receiving lifting drive assembly (251) and the material receiving lifting plate (252 ... The fixing frames (254) are respectively arranged on the iron shell feeding bracket (20) and are located on the left and right sides of the material receiving lifting plate (252); at least one material receiving fixing block (255) is arranged on the first material receiving fixing frame (253) and the second material receiving fixing frame (254); a material receiving shifting block (256) is rotatably connected to the material receiving fixing block (255); a shifting block spring is arranged between the upper end of the material receiving shifting block (256) and the material receiving fixing block (255), so that the upper end of the material receiving shifting block (256) protrudes from the lower end of the material receiving shifting block (256).

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