Battery cell aluminum shell shearing device

Abstract

The utility model discloses a battery cell aluminum shell shearing device which comprises a feeding bottom frame, a feeding roller, a supporting table, a guiding mechanism, a shearing mechanism, a rear installation frame, a conveying belt and a material blocking mechanism. A knife rest is installed on the feeding bottom frame, a shearing air cylinder is installed on the knife rest, a piston rod of the shearing air cylinder is connected with a shearing knife, and the shearing knife is installed on the conveying belt. The rear installation frame is installed at the rear end of the feeding bottom frame, the conveying belt is installed on the rear installation frame, the material pressing roller is installed on the rear installation frame and above the conveying belt, the material blocking mechanism is installed on the rear installation frame, and the rear end of the material pressing roller and the material blocking frame are installed on the rear installation frame and are locked and fixed through the locking mechanism. The material blocking air cylinder is installed on the material blocking frame, and the material blocking plate is connected with a piston rod of the material blocking air cylinder. Auxiliary mechanisms such as the guiding mechanism and the material blocking mechanism are arranged on the shearing device, so that the feeding posture of the aluminum plate and the size of the sheared aluminum plate can be effectively guaranteed, and the product quality of the formed aluminum shell is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum shell processing technical field, especially relate to a battery core aluminum shell shearing device. BACKGROUND

[0002] Battery core aluminum shell is a kind of shell for wrapping battery core, plays an important role in battery structure, and battery core aluminum shell is mainly made of aluminum alloy material.Aluminum alloy has the characteristics of light weight, and its density is about 2.7g / cm³, much lighter than other metal materials (such as steel), which helps to reduce the overall weight of battery, improve the energy density ratio of battery, and the shape of battery core aluminum shell is various, commonly there are square and cylindrical shapes.Square aluminum shell can more effectively utilize space, facilitate close arrangement when battery pack is assembled, improve the space utilization rate of battery pack, so that more battery cores can be loaded in limited space, and the capacity of battery pack is increased.Cylindrical aluminum shell is relatively simple in manufacturing process, and is more convenient to install and heat dissipation in some application scenarios (such as the standard design of some cylindrical batteries).Battery core aluminum shell is generally cut into fixed-size aluminum sheet during production, then the aluminum sheet is formed into aluminum shell of different shapes by stamping, winding and other ways, and the cutting size needs to be controlled during cutting process, otherwise the qualified rate of final aluminum shell forming product is affected, so as to ensure the consistency of aluminum sheet size after shearing, the utility model provides a shearing device. SUMMARY

[0003] The utility model aims at providing a battery core aluminum shell shearing device.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A battery core aluminum shell shearing device, including feeding bottom frame, feeding roller, support table, guide mechanism, shearing mechanism, rear mounting bracket, conveying belt and material blocking mechanism, a pair of feeding rollers are installed at the feeding end of feeding bottom frame, the support table is installed on feeding bottom frame, the guide mechanism is installed on both sides of support table, the shearing mechanism is installed at one end of feeding bottom frame close to rear mounting bracket, the shearing mechanism includes tool rest, shearing cylinder and shearing knife, the tool rest is installed on feeding bottom frame, the shearing cylinder is installed on tool rest, and the piston rod of shearing cylinder is connected with shearing knife, the rear mounting bracket is installed at the rear end of feeding bottom frame, the conveying belt is installed on rear mounting bracket, the pressing roller is installed above conveying belt on rear mounting bracket, the material blocking mechanism is installed on rear mounting bracket and the rear end of pressing roller, the material blocking mechanism includes material blocking frame, material blocking cylinder, locking screw and material blocking plate, the material blocking frame is inverted U-shaped structure, and the material blocking frame is installed on rear mounting bracket and locked and fixed by locking mechanism, the material blocking cylinder is installed on material blocking frame, and the material blocking plate is connected with the piston rod of material blocking cylinder.

[0006] Further, the guiding mechanism comprises guiding frames arranged on both sides of the support table, first guiding rods and guiding wheels, the first guiding rods are multiple in number, each first guiding rod is inserted into a mounting hole of the guiding frame and is fixed through a fixing screw rod, and the guiding wheels are installed at one end of the first guiding rods close to the support table and are arranged in a freely rotating mode relative to the first guiding rods.

[0007] Further, the guiding wheels are in a waist-shaped structure and are made of rubber or nylon material.

[0008] Further, the shearing cutter is in an inverted L-shaped structure in section, and the cutting edge of the shearing cutter is located above the outer edge of the feeding base.

[0009] Further, the knife holder is provided with a second guiding rod, and the shearing cutter is provided with a second guiding hole through which the guiding rod passes.

[0010] Further, the locking mechanism comprises locking screw rods and threaded holes arranged on both sides of the material blocking frame, and the end of the locking screw rod is in abutment with the rear mounting frame after the locking screw rod cooperates with the threaded hole.

[0011] In summary, the utility model has the following beneficial effects: the guiding mechanism, the material blocking mechanism and other auxiliary mechanisms arranged on the shearing device can effectively guarantee the feeding posture of the aluminum plate and the size after shearing, and guarantee the product quality of the aluminum shell after forming. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the overall structure of the utility model;

[0013] Figure 2 is a schematic view of the structure of the shearing cutter part of the utility model;

[0014] Figure 3 is a schematic view of the mounting structure of the baffle part of the utility model.

[0015] In the drawing, 1 is a feeding base, 2 is a feeding roller, 3 is a support table, 4 is a guiding frame, 5 is a first guiding rod, 6 is a guiding wheel, 7 is a fixing screw rod, 8 is a knife holder, 9 is a shearing cylinder, 10 is a shearing cutter, 11 is a second guiding rod, 12 is a rear mounting frame, 13 is a conveying belt, 14 is a pressing roller, 15 is a material blocking frame, 16 is a material blocking cylinder, 17 is a locking screw rod, and 18 is a material blocking plate. DETAILED DESCRIPTION

[0016] The utility model makes further detailed description below combining with the drawings, and the technical scheme in the utility model embodiment is clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] As shown in Figure 1 , Figure 2 and Figure 3 , a battery cell aluminum shell shearing device, including feeding chassis 1, feeding roller 2, support table 3, guide mechanism, shearing mechanism, rear mounting frame 12, conveying belt 13 and material blocking mechanism, a pair of feeding roller 2 is installed in the feeding end of feeding chassis 1, the support table 3 is installed on feeding chassis 1, the guide mechanism is installed on both sides of support table 3, the shearing mechanism is installed at one end of feeding chassis 1 close to rear mounting frame 12, the shearing mechanism includes tool holder 8, shearing cylinder 9 and shearing knife 10, the tool holder 8 is installed on feeding chassis 1, the shearing cylinder 9 is installed on tool holder 8, the piston rod of shearing cylinder 9 is connected with shearing knife 10, the rear mounting frame 12 is installed at the rear end of feeding chassis 1, the conveying belt 13 is installed on rear mounting frame 12, the pressing roller 14 is installed above conveying belt 13 on rear mounting frame 12, the material blocking mechanism is installed on rear mounting frame 12, the rear end of pressing roller 14, the material blocking mechanism includes material blocking frame 15, material blocking cylinder 16, locking screw 17 and material blocking plate 18, the material blocking frame 15 is inverted U-shaped structure, the material blocking frame 15 is installed on rear mounting frame 12 and is locked and fixed through locking mechanism, by adjusting the installation position of material blocking frame 15, the purpose of adjusting the shearing size is achieved, the position sensor such as photoelectric sensor can be arranged on the material blocking plate 18 and is used for detecting the position of aluminum plate. The material blocking cylinder 16 is installed on material blocking frame 15, the material blocking plate 18 is connected with the piston rod of material blocking cylinder 16, the material blocking cylinder 16 drives the material blocking plate 18 to move up and down, so that it can be in the material blocking state and the material releasing state.

[0018] Further, as shown in Figure 1 , the guide mechanism includes guide frame 4 arranged on both sides of support table 3, first guide rod 5 and guide wheel 6, the number of first guide rod 5 is multiple, each first guide rod 5 is inserted and mounted in the mounting hole of guide frame 4 and is fixed through fixed screw 7, the guide wheel 6 is installed at one end of first guide rod 5 close to support table 3, and the guide wheel 6 is freely rotatably arranged relative to first guide rod 5, the multiple first guide rods 5 are distributed in a contraction mode, and the aluminum plate is corrected in direction under the action of first guide rod 5 when passing through.

[0019] Further, the outer shape of the guide wheel 6 is a waist-shaped structure, the guide wheel 6 is made of rubber or nylon material, and the aluminum plate passing through the upper surface of the support table 3 just passes through the middle position of the waist-shaped guide wheel 6.

[0020] Further, the cross section of the shearing cutter 10 is an inverted L-shaped structure, and the cutting edge position of the shearing cutter 10 is located above the outer edge of the feeding chassis 1.

[0021] Further, the knife holder 8 is provided with a second guide rod 11, and the shearing cutter 10 is provided with a guide hole for the second guide rod 11 to pass through.

[0022] Further, the locking mechanism comprises a locking screw 17 and threaded holes arranged on both sides of the material blocking frame 15, and after the locking screw 17 cooperates with the threaded holes, the end of the locking screw 17 abuts against the rear mounting frame 12.

[0023] Working principle: The raw material (aluminum roll and / or large-size aluminum plate) is fed through a pair of feeding rollers 2 to expand the aluminum plate, and the aluminum plate is pushed forward from the support table 3, the guide mechanism on both sides guides the aluminum plate to pass below the shearing mechanism, the rear end of the aluminum plate contacts the rear material blocking plate 18 after passing through the material pressing roller 14, and then the feeding roller 2 stops feeding, the shearing cutter 10 is driven by the shearing cylinder 9 to shear the aluminum plate, after shearing, the material blocking cylinder 16 drives the material blocking plate 18 to move upwards, the conveying belt 13 conveys the sheared aluminum plate to the next station, the feeding roller 2 continues to feed, the material blocking plate 18 moves downwards to position the next shearing, and the above working process is repeated to realize continuous work.

[0024] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make non-creative contribution modifications according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A battery cell aluminum shell shearing device, comprising a feeding base frame (1), a feeding roller (2), a supporting table (3), a guide mechanism, a shearing mechanism, a rear mounting frame (12), a conveying belt (13) and a material blocking mechanism, characterized in that: A pair of feeding rollers (2) are installed at the feeding end of the feeding chassis (1), the supporting table (3) is installed on the feeding chassis (1), the guide mechanism is installed on both sides of the supporting table (3), the shearing mechanism is installed at one end of the feeding chassis (1) close to the rear mounting frame (12), the shearing mechanism comprises a tool holder (8), a shearing cylinder (9) and a shearing knife (10), the tool holder (8) is installed on the feeding chassis (1), the shearing cylinder (9) is installed on the tool holder (8), the piston rod of the shearing cylinder (9) is connected with the shearing knife (10), the rear mounting frame (12) is installed at the rear end of the feeding chassis (1), the conveying belt (13) is installed on the rear mounting frame (12), the pressing roller (14) is installed above the conveying belt (13) on the rear mounting frame (12), the material blocking mechanism is installed on the rear mounting frame (12) at the rear end of the pressing roller (14), the material blocking mechanism comprises a material blocking frame (15), a material blocking cylinder (16), a locking screw (17) and a material blocking plate (18), the material blocking frame (15) is in an inverted U-shaped structure, the material blocking frame (15) is installed on the rear mounting frame (12) and is locked and fixed by the locking mechanism, the material blocking cylinder (16) is installed on the material blocking frame (15), and the material blocking plate (18) is connected with the piston rod of the material blocking cylinder (16).

2. The cell aluminum can shearing device of claim 1, wherein: The guide mechanism comprises guide frames (4) arranged on both sides of the supporting table (3), first guide rods (5) and guide wheels (6), the number of the first guide rods (5) is multiple, each first guide rod (5) is inserted into the mounting hole of the guide frame (4) and is fixed by the fixed screw (7), the guide wheel (6) is installed at one end of the first guide rod (5) close to the supporting table (3), and the guide wheel (6) is arranged to be freely rotatable relative to the first guide rod (5).

3. The cell aluminum can shearing device of claim 2, wherein: The guide wheel (6) is in a waist-shaped structure, and is made of rubber or nylon material.

4. The cell aluminum can shearing device of claim 3, wherein: The cross section of the shearing knife (10) is in an inverted L-shaped structure, and the cutting edge of the shearing knife (10) is located above the outer edge of the feeding chassis (1).

5. The cell aluminum can shearing device of claim 4, wherein: The tool holder (8) is provided with a second guide rod (11), and the shearing knife (10) is provided with a guide hole through which the second guide rod (11) passes.

6. The cell aluminum can shearing device of claim 5, wherein: The locking mechanism comprises the locking screw (17) and the threaded holes arranged on both sides of the material blocking frame (15), after the locking screw (17) cooperates with the threaded holes, the end of the locking screw (17) abuts against the rear mounting frame (12).

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