Artificial leather cutting device

Abstract

The utility model discloses a kind of artificial leather cutting device, it is related to artificial leather cutting technology field, to solve the problem that the existing slitting machine does not effectively limit leather, stretch, deviation or wrinkle easily occurs in the process of feeding, leading to the leather belt cut out is prone to uneven width and deviation and other conditions, its technical scheme main point is: including base and the support frame of fixed connection on base, two electric slide rails are fixedly connected on support frame, slidingly connected with slider on electric slide rail, support plate one is fixedly connected on slider, two support plate one is fixedly connected with connecting plate, and cutting assembly for cutting leather is equipped on connecting plate.The utility model of a kind of artificial leather cutting device can be striped to artificial leather by cutting assembly, and artificial leather can be limited to avoid uneven width and deviation and other conditions of artificial leather when striping, artificial leather adhesion condition can also be eradicated.

Description

Technical Field

[0001] This utility model relates to the field of artificial leather cutting technology, and more specifically, to an artificial leather cutting device. Background Technology

[0002] Artificial leather, a composite material widely used in bags, clothing, footwear, furniture, and automotive interiors, is typically produced by first forming wide rolls, and then cutting them into narrow strips (or strips) of different widths according to the specific specifications of the product, for use in subsequent processes such as sewing, edging, or decoration.

[0003] A leather cutting machine is disclosed in patent CN207793304U, which includes a base, a cutter shaft mounting bracket mounted on the base, a cutter shaft rotatably connected in the cutter shaft mounting bracket, a drive motor fixed on one side of the cutter shaft mounting bracket, a number of cutting blades evenly spaced on the cutter shaft, a number of cutting grooves opened on the base directly below the cutting blades, the bottom of the cutting blades extending into the cutting grooves, and a roller pressing structure connected to the cutter shaft mounting bracket through a connecting column. The roller pressing structure includes a crossbeam, two side plates connected to the crossbeam, and a roller pressing wheel connected between the two side plates. A slow-speed motor for driving the roller pressing wheel to rotate is fixed on one of the side plates.

[0004] The strip cutter described above allows the leather to move automatically during the cutting process without the need for frequent manual material movement, effectively improving cutting continuity and work efficiency. However, this strip cutter does not effectively restrict the leather, and it is prone to stretching, deviation, or wrinkling during the feeding process, resulting in uneven width and deviation of the cut leather strips.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a synthetic leather cutting device, which can cut synthetic leather into strips through a cutting component, and can restrict the synthetic leather during the cutting process to avoid uneven width and deviation, and can also prevent the synthetic leather from sticking together.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a synthetic leather cutting device includes a base and a support frame fixedly connected to the base. Two electric slide rails are fixedly connected to the support frame. A slider is slidably connected to the electric slide rails. A support plate is fixedly connected to the slider. A connecting plate is fixedly connected to the two support plates. A cutting component for cutting leather is provided on the connecting plate.

[0008] The present invention is further configured such that: the cutting assembly includes an electric push rod fixedly connected to the connecting plate, a positioning plate fixedly connected to the telescopic end of the electric push rod, a plurality of positioning rods fixedly connected to the positioning plate, a second support plate fixedly connected to the plurality of positioning rods, and a cutter fixedly connected to the positioning plate; the positioning rods are fitted with springs between the positioning plate and the second support plate; the two ends of the springs are respectively connected to the adjacent positioning plate and the support frame; the first support plate and the second support plate are provided with positioning elements for preventing deformation of the leather.

[0009] The present invention is further configured such that: the positioning component includes a plurality of positioning frames 1 fixedly connected to a support plate 1, a positioning wheel 1 rotatably connected to the positioning frame 1, a plurality of positioning frames 2 fixedly connected to a support plate 2, and a positioning wheel 2 rotatably connected to the positioning frame 2.

[0010] The present invention is further configured such that the first positioning wheel and the second positioning wheel have elastic deformation capability.

[0011] The present invention is further configured such that: the support frame is fixedly connected to guide rollers on both sides of the connecting plate.

[0012] The present invention is further configured such that a stabilizing rod is fixedly connected to the connecting plate.

[0013] In summary, this utility model has the following beneficial effects: the artificial leather can be slit by an electric push rod driving the cutter, and the artificial leather can be restricted by positioning wheels one and two during slitting to avoid uneven width and deviation of the artificial leather, and to prevent the artificial leather from sticking together. Furthermore, the artificial leather can be guided in advance by guide rollers so that it enters the space between positioning wheels one and two in a parallel state, thereby improving cutting stability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a partial structural cross-sectional view of the present invention.

[0015] In the diagram: 1. Base; 2. Support frame; 3. Electric slide rail; 4. Slider; 5. Support plate one; 6. Connecting plate; 7. Electric push rod; 8. Positioning plate; 9. Positioning rod; 10. Support plate two; 11. Cutter; 12. Spring; 13. Positioning frame one; 14. Positioning wheel one; 15. Positioning frame two; 16. Positioning wheel two; 17. Guide roller; 18. Stabilizing rod. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] A synthetic leather cutting device, such as Figures 1-4 As shown, the device includes a base 1 and a support frame 2 fixedly connected to the base 1. Two electric slide rails 3 are fixedly connected to the support frame 2. A slider 4 is slidably connected to the electric slide rails 3. A support plate 5 is fixedly connected to the slider 4. A connecting plate 6 is fixedly connected to the two support plates 5. A cutting assembly for cutting artificial leather is provided on the connecting plate 6. The cutting assembly includes an electric push rod 7 fixedly connected to the connecting plate 6, a positioning plate 8 fixedly connected to the telescopic end of the electric push rod 7, several positioning rods 9 fixedly connected to the positioning plate 8, and a second support plate 1 fixedly connected to the several positioning rods 9. The cutting blade 11 is fixedly connected to the positioning plate 8. The positioning rod 9 is fitted with a spring 12 between the positioning plate 8 and the support plate 2. The two ends of the spring 12 are respectively connected to the adjacent positioning plate 8 and the support frame 2. The support plate 1 and the support plate 2 are provided with positioning components to prevent the artificial leather from deforming. The positioning components include several positioning frames 13 fixedly connected to the support plate 1, positioning wheels 14 rotatably connected to the positioning frames 13, several positioning frames 2 15 fixedly connected to the support plate 2, and positioning wheels 2 16 rotatably connected to the positioning frames 2 15.

[0018] like Figures 1-4 As shown, when artificial leather needs to be cut, the artificial leather is first placed between positioning wheel 14 and positioning wheel 16. Then, the electric slide rail 3 is activated to drive the slider 4, support plate 15, connecting plate 6, electric push rod 7, positioning plate 8, and cutter 11 to move, so that the cutter 11 moves to the set cutting position. Then, the electric push rod 7 is activated to extend and drive the positioning plate 8 to move downward. At this time, the cutter 11, positioning frame 15, and positioning wheel 16 will move downward. At this time, positioning wheel 16 will first contact and press against the artificial leather, and at this time, spring 12 is in the form of a spring. After the change of state, the electric push rod 7 continues to extend, and the cutter 11 moves closer to the artificial leather and punctures it. Then, the external leather belt take-up roller can be activated. When the external leather belt take-up roller takes up the leather belt, the cutter 11 can cut the artificial leather. At this time, the cutter 11 completely penetrates the artificial leather, which can prevent the two adjacent leather belts from sticking together. During the cutting, the artificial leather will be pressed by the positioning wheel 14 and the positioning wheel 2 16 and cannot move, thus avoiding uneven width and deviation of the artificial leather. The external leather belt take-up roller will directly take up the leather belt, without the need to collect the cut leather belt separately, which is more convenient and faster.

[0019] like Figures 1-4 As shown, positioning wheel 14 and positioning wheel 2 16 have elastic deformation capabilities, which can prevent the artificial leather from being damaged or showing obvious indentations when the positioning wheel 14 and positioning wheel 2 16 press against the artificial leather.

[0020] like Figures 1-2 As shown, the support frame 2 is fixedly connected to the guide rollers 17 on both sides of the connecting plate 6, which can guide the artificial leather in advance, so that the artificial leather enters between the positioning roller 14 and the positioning roller 26 in a parallel state, thereby improving the cutting stability.

[0021] like Figures 1-3 As shown, a stabilizing rod 18 is fixedly connected to the connecting plate 6, which can reinforce the connecting plate 6 and improve its stability.

[0022] Working principle: When artificial leather needs to be cut, the artificial leather is first placed between positioning wheel 14 and positioning wheel 16. Then, the electric slide rail 3 is activated to drive the slider 4, support plate 15, connecting plate 6, electric push rod 7, positioning plate 8, and cutter 11 to move, so that the cutter 11 moves to the set cutting position. Then, the electric push rod 7 is activated to extend and drive the positioning plate 8 to move downward. At this time, the cutter 11, positioning frame 15, and positioning wheel 16 will move downward. At this time, positioning wheel 16 will first contact the artificial leather. When the cutter 11 contacts and presses against the artificial leather, it is in a deformed state. Then, the electric push rod 7 continues to extend and the cutter 11 moves closer to the artificial leather and punctures it. Then, the external leather belt winding roller can be activated. When the external leather belt winding roller winds up the leather belt, the cutter 11 can cut the artificial leather. At this time, the cutter 11 completely penetrates the artificial leather, which can prevent the two adjacent leather belts from sticking together. During the cutting, the artificial leather will be pressed by the positioning wheel 14 and the positioning wheel 2 16 and cannot move, thus avoiding uneven width and deviation of the artificial leather.

[0023] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A synthetic leather cutting device, comprising a base (1) and a support frame (2) fixedly connected to the base (1), characterized in that: Two electric slide rails (3) are fixedly connected to the support frame (2), and a slider (4) is slidably connected to the electric slide rails (3). A support plate (5) is fixedly connected to the slider (4), and a connecting plate (6) is fixedly connected to the two support plates (5). A cutting component for cutting leather is provided on the connecting plate (6).

2. The artificial leather cutting device according to claim 1, characterized in that: The cutting assembly includes an electric push rod (7) fixedly connected to a connecting plate (6), a positioning plate (8) fixedly connected to the telescopic end of the electric push rod (7), a plurality of positioning rods (9) fixedly connected to the positioning plate (8), a second support plate (10) fixedly connected to the plurality of positioning rods (9), and a cutter (11) fixedly connected to the positioning plate (8). The positioning rod (9) is fitted with a spring (12) between the positioning plate (8) and the second support plate (10). The two ends of the spring (12) are respectively connected to the adjacent positioning plate (8) and the support frame (2). The first support plate (5) and the second support plate (10) are provided with positioning elements to prevent the leather from deforming.

3. The artificial leather cutting device according to claim 2, characterized in that: The positioning components include several positioning frames (13) fixedly connected to the support plate (5), positioning wheels (14) rotatably connected to the positioning frames (13), several positioning frames (15) fixedly connected to the support plate (10), and positioning wheels (16) rotatably connected to the positioning frames (15).

4. The artificial leather cutting device according to claim 3, characterized in that: The positioning wheel one (14) and positioning wheel two (16) have elastic deformation capability.

5. The artificial leather cutting device according to claim 1, characterized in that: The support frame (2) is fixedly connected to guide rollers (17) on both sides of the connecting plate (6).

6. The artificial leather cutting device according to claim 1, characterized in that: A stabilizing rod (18) is fixedly connected to the connecting plate (6).

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