Side waste ejection double knife device

Abstract

The utility model discloses a kind of side waste material double cutting knife devices, including bottom plate, the bottom plate one side is equipped with feed area, the bottom of feed area is equipped with the cutting plate vertically arranged with the bottom plate, the top of feed area is slidably connected with cutting knife assembly, blowing material assembly is arranged in the feed area, by setting U-shaped structural member connection driving unit and push plate, simple structure, U-shaped structural member also play the role of limiting simultaneously, better protection first cutting knife and second cutting knife, ladder-shaped groove is set in the second blowing material air duct, by the inclination of two settings several second blowing material air outlet, the first cutting knife and second cutting knife staggered air blowing, increase air blowing area.

Description

Technical Field

[0001] This utility model relates to the field of electrode production technology, specifically a side-discharge waste double-cutting device. Background Technology

[0002] The electrode waste edge material dual-cutting module is a cutting tool used in the electrode sheet production process. In battery production, electrode sheets are usually formed by coating a thin film of active material onto a conductive current collector. During the production of electrode sheets, some waste edge material, i.e., the edge part that exceeds the product size, is often generated. Existing waste edge material dual-cutting tools with blowing devices usually have drawbacks such as complex structure, cumbersome process, and time-consuming installation. Therefore, a side-discharge waste material dual-cutting tool device is proposed here. Utility Model Content

[0003] Technical problems to be solved

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a side-discharge waste double-cutting device.

[0005] Technical solution

[0006] To achieve the above objectives, the present invention provides the following technical solution: a side-discharge waste double-cutting device, including a base plate, a feeding area is provided on one side of the base plate, a cutting plate is provided at the bottom of the feeding area perpendicular to the base plate, a cutting assembly is slidably connected to the top of the feeding area, and a blowing assembly is provided in the feeding area.

[0007] Furthermore, the cutting assembly includes a drive unit mounted on the top of the base plate, a rectangular connector mounted on the other side of the base plate, a U-shaped structural member, a push plate mounted perpendicular to the base plate, a sliding assembly mounted perpendicular to the cutting surface of the cutting plate, a first cutting blade and a second cutting blade mounted perpendicular to the cutting surface of the cutting plate. The U-shaped structural member is hung upside down on the base plate, and its two ends are located on both sides of the base plate. The working end of the drive unit is connected to one end of the rectangular connector, and the other end is connected to one end of the U-shaped structural member. The other end of the U-shaped structural member is connected to the push plate. The first cutting blade and the second cutting blade are connected below the push plate, and the second cutting blade is arranged facing the first cutting blade.

[0008] Furthermore, a fastening assembly is provided between the first cutter and the second cutter. The fastening assembly includes a spacer block installed in the bottom of the push plate and two sets of oppositely arranged fastening structural members installed on both sides of the spacer block. The tops of the two sets of oppositely arranged fastening structural members are respectively connected to the two sides of the spacer block. The first cutter and the second cutter are installed in the two sets of oppositely arranged fastening structural members. The second cutter and the first cutter are opposite to each other.

[0009] Furthermore, the blowing assembly includes a first blowing duct, a second blowing duct, and a cylinder. The first blowing duct is installed on the upper wall of the feeding area, the second blowing duct is installed between the first cutter and the second cutter, and the cylinder is installed on the push plate. The first blowing duct and the second blowing duct are respectively connected to the cylinder.

[0010] Furthermore, the first blowing air duct has a chamfer at the bottom corner near the second cutter, and a plurality of first blowing air outlets are provided in the chamfer.

[0011] Furthermore, the second blowing duct has a trapezoidal groove at one end adjacent to the first cutter and the second cutter, and a plurality of second blowing outlets are respectively provided on the inclined surfaces at both ends of the trapezoidal groove.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this side-discharge waste double-cutter device has the following advantages:

[0014] The drive unit and the push plate are connected by a U-shaped structural component, which is simple in structure. At the same time, the U-shaped structural component also serves as a limit, which better protects the first and second cutters. A trapezoidal groove is set in the second blowing air duct, and several second blowing air outlets are set through two inclined surfaces to blow air to the first and second cutters in a staggered manner, thereby increasing the blowing area. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cutter assembly structure of this utility model;

[0017] Figure 3 This is a right-side view of the cutter assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the first blowing air duct structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the second blowing air duct structure of this utility model;

[0020] Figure 6 for Figure 5 A schematic diagram of the cross-sectional structure of AA. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6 As shown, this utility model provides a technical solution: a side-discharge waste double-cutting device, including a base plate 1, a feeding area 11 is provided on one side of the base plate 1, a cutting plate 2 is provided at the bottom of the feeding area 11 and is perpendicular to the base plate 1, a cutting assembly 3 is slidably connected to the top of the feeding area 11, and a blowing assembly 4 is provided in the feeding area 11.

[0023] In this utility model: the cutter assembly 3 includes a drive unit 31 mounted on the top of the base plate 1, a rectangular connector 32 mounted on the other side and top of the base plate 1, a U-shaped structural member 33, a push plate 34 mounted perpendicularly to the base plate 1, a sliding assembly 35 mounted perpendicularly to the cutting surface of the cutter plate 2, a first cutter 36 and a second cutter 37 mounted perpendicularly to the cutting surface of the cutter plate 2. The U-shaped structural member 33 hangs upside down on the base plate 1, and its two ends are located on both sides of the base plate 1. The working end of the drive unit 31 is connected to one end of the rectangular connector 32, and the other end is connected to the U-shaped connector 33. One end of the U-shaped structural member 33 is connected to a push plate 34, and the other end of the U-shaped structural member 33 is connected to a push plate 34. The push plate 34 is connected to a first cutter 36 and a second cutter 37. The second cutter 37 is arranged facing the first cutter 36. The drive unit 31 is a motor. When the motor is running, the working end of the motor pushes the rectangular connecting member 32. The other end of the rectangular connecting member 32 drives the U-shaped structural member 33 to drive the push plate 34. The push plate 34 pushes the first cutter 36 and the second cutter 37 towards the cutting plate 2 until the blades of the first cutter 36 and the second cutter 37 abut against the cutting plate 2 for cutting.

[0024] Furthermore, a fastening assembly 5 is provided between the first cutter 36 and the second cutter 37. The fastening assembly 5 includes a spacer block 51 installed in the bottom of the push plate 34 and two sets of opposite fastening structural members 52 installed on both sides of the spacer block 51. The tops of the two sets of opposite fastening structural members 52 are respectively connected to the two sides of the spacer block 51. The first cutter 36 and the second cutter 37 are installed in the two sets of opposite fastening structural members 52. The second cutter 37 and the first cutter 36 are opposite to each other.

[0025] Furthermore, the blowing assembly 4 includes a first blowing duct 41, a second blowing duct 42, and a cylinder 43. The first blowing duct is installed on the upper wall of the feeding area 11, the second blowing duct 42 is installed between the first cutter 36 and the second cutter 37, and the cylinder 43 is installed on the push plate 34. The first blowing duct 41 and the second blowing duct 42 are respectively connected to the cylinder 43. The first blowing duct 41 is installed on the top of the feeding area 11 to facilitate blowing away the excess material on the cutter plate 2, which is convenient for subsequent cutting. The second blowing duct 42 is set between the first cutter 36 and the second cutter 37 to blow off the excess material adhering to the first cutter 36 and the second cutter 37, preventing the excess material from accumulating and damaging the cutting edge, making the overall structure exquisite and simplifying the manufacturing process.

[0026] Furthermore, the first blowing air duct 41 has a chamfer at the bottom corner near the second cutter 37, and a plurality of first blowing air outlets 411 are provided in the chamfer.

[0027] Furthermore, the second blowing duct 42 has a trapezoidal groove 421 at one end adjacent to the first cutter 36 and the second cutter 37. Several second blowing outlets 422 are respectively provided on the inclined surfaces at both ends of the trapezoidal groove 421. By staggering the arrangement of the second blowing outlets 422, the blowing area on the first cutter 36 and the second cutter 37 is increased, and the remaining material is blown off better.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A side-discharge waste double-blade device, comprising a base plate (1), characterized in that: A feeding area (11) is provided on one side of the base plate (1). A cutter plate (2) is provided at the bottom of the feeding area (11) and is perpendicular to the base plate (1). A cutter assembly (3) is slidably connected to the top of the feeding area (11). A blowing assembly (4) is provided in the feeding area (11).

2. The side-discharge waste double-cutting device according to claim 1, characterized in that: The cutter assembly (3) includes a drive unit (31) mounted on the top of the base plate (1), a rectangular connector (32) mounted on the other side and top of the base plate (1), a U-shaped structural member (33), a push plate (34) mounted perpendicularly to the base plate (1), a sliding assembly (35) mounted perpendicularly to the cutting surface of the cutter plate (2), a first cutter (36) mounted perpendicularly to the cutting surface of the cutter plate (2), and a second cutter (37). The U-shaped structural member (33) Hanging upside down on the base plate (1), with the two ends of the U-shaped structure (33) located on both sides of the base plate (1), the working end of the drive unit (31) is connected to one end of the rectangular connector (32), and the other end is connected to one end of the U-shaped structure (33). The other end of the U-shaped structure (33) is connected to the push plate (34), and the first cutter (36) and the second cutter (37) are connected below the push plate (34). The second cutter (37) and the first cutter (36) are arranged facing each other.

3. The side-discharge waste double-cutting device according to claim 2, characterized in that: A fastening assembly (5) is provided between the first cutter (36) and the second cutter (37). The fastening assembly (5) includes a spacer block (51) installed in the bottom of the push plate (34) and two sets of opposite fastening structural members (52) installed on both sides of the spacer block (51). The tops of the two sets of opposite fastening structural members (52) are respectively connected to the two sides of the spacer block (51). The first cutter (36) and the second cutter (37) are installed in the two sets of opposite fastening structural members (52). The second cutter (37) and the first cutter (36) are opposite to each other.

4. The side-discharge waste double-cutting device according to claim 3, characterized in that: The blowing assembly (4) includes a first blowing duct (41), a second blowing duct (42), and a cylinder (43). The first blowing duct is installed on the upper wall of the feeding area (11), the second blowing duct (42) is installed between the first cutter (36) and the second cutter (37), and the cylinder (43) is installed on the push plate (34). The first blowing duct (41) and the second blowing duct (42) are respectively connected to the cylinder (43).

5. The side-discharge waste double-cutting device according to claim 4, characterized in that: The first blowing air duct (41) has a chamfer at the bottom corner near the second cutter (37), and a plurality of first blowing air outlets (411) are provided in the chamfer.

6. The side-discharge waste double-cutter device according to claim 4, characterized in that: The second blowing air duct (42) has a trapezoidal groove (421) at one end near the first cutter (36) and the second cutter (37), and a plurality of second blowing air outlets (422) are respectively provided on the inclined surfaces at both ends of the trapezoidal groove (421).

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