Plastic plate splitting machine

Abstract

The utility model discloses a plastic plate splitting machine, which relates to the technical field of plastic plate splitting machines and comprises a machine body, and an adjusting component is arranged on the machine body. The adjusting assembly comprises a mounting frame, a first transmission gear, a second transmission gear, a first rotating disc, a second rotating disc, a transmission belt, a first support, a second support, a rotating cylinder, a conveying belt and a pressing mechanism. The mounting frame is fixedly mounted on one side of the machine body; the first transmission gear and the second transmission gear are rotationally mounted on the inner wall of the mounting frame; according to the technical scheme, the adjusting assembly is arranged, the contact face of the conveying mechanism and the plastic plates can be increased through the conveying belt in the adjusting assembly, the stability of conveying the plastic plates can be improved, and the distance between the conveying belt and the end face of the machine body can be conveniently adjusted through rotation of the first support and the second support; the conveying belt can be conveniently adjusted according to the thickness of the plastic plate, the springs support the first roller to press the surface of the inner wall of the conveying belt, and the conveying stability of the conveying belt is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sheet cutting machines, in particular to a plastic sheet cutting machine. Background Art

[0002] A plastic sheet cutting machine is a device for cutting plastic sheets, which is widely used in the plastic processing industry. The device mainly consists of a frame, a workbench arranged on the frame, a first cutting knife and a transmission roller arranged above the workbench in sequence from right to left, and a second cutting knife arranged at one end of the workbench, and is used for cutting plastic sheets into plastic blocks; currently, on the plastic cutting machine, the plastic sheet is driven by the transmission roller to move and convey, and when conveying a long feeding plate, the stability is poor, and it is not convenient to adjust the transmission roller, which affects the cutting of the plastic sheet. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a plastic sheet cutting machine to solve the problems of poor stability when conveying a long feeding plate in the prior art, inconvenient adjustment of the transmission roller, and affecting the cutting of the plastic sheet.

[0004] In view of this, the utility model provides a plastic sheet cutting machine, including a machine body, and an adjusting component is arranged on the machine body;

[0005] The adjusting component includes an installation frame, a first transmission gear, a second transmission gear, a first turntable, a second turntable, a transmission belt, a first bracket, a second bracket, a rotating cylinder, a conveyor belt and a pressing mechanism; the installation frame is fixedly installed on one side of the machine body, the first transmission gear and the second transmission gear are rotatably installed on the inner wall of the installation frame, the first transmission gear and the second transmission gear are meshed with each other, the first turntable is fixedly installed at one end of the second transmission gear, the second turntable is rotatably installed on the inner wall of the installation frame, the transmission belt is installed on the outer walls of the first turntable and the second turntable, the first bracket is fixedly installed at one end of the first transmission gear, the second bracket is fixedly installed at one end of the second turntable, the rotating cylinder is rotatably installed on one side of the first bracket and the second bracket, the conveyor belt is installed on the outer wall of the rotating cylinder on the first bracket and the second bracket, and the pressing mechanism is arranged on both sides of the inner wall of the machine body.

[0006] Optionally, the pressing mechanism includes a plurality of moving grooves, springs, moving blocks and a first roller. A plurality of the moving grooves are opened on both sides of the inner wall of the machine body, the springs are fixedly installed at the top of the inner wall of the moving grooves, the moving blocks are fixedly installed at one end of the springs, the moving blocks are slidably installed on the inner wall of the moving grooves, and the first roller is rotatably installed on one side of the moving blocks.

[0007] Optionally, an adjustment motor is fixedly installed on one side of the installation frame. The output end of the adjustment motor extends into the installation frame. The first transmission gear is fixedly installed at the output end of the adjustment motor. One end of the first transmission gear and the second turntable extends into the fuselage. The first bracket and the second bracket are located inside the fuselage.

[0008] Optionally, the first roller is located on the inner wall surface of the conveyor belt. A control motor is fixedly installed on one side of the first bracket. The rotating cylinder is fixedly installed at the output end of the control motor.

[0009] Optionally, moving frames are fixedly installed on both sides of the fuselage. A rotating motor is fixedly installed at the top of the moving frame. The output end of the rotating motor extends into the moving frame. A lead screw is fixedly installed at the output end of the rotating motor. An installation block is threadedly connected to the outer wall of the lead screw. The installation block is slidably installed on the inner wall of the moving frame. A second roller is rotatably installed on one side of the installation block. The second roller is located on the inner wall surface of the conveyor belt.

[0010] Optionally, a first cutting knife and a second cutting knife are arranged on the inner wall of the fuselage. Two driving motors are fixedly installed on one side of the fuselage. The output ends of the driving motors extend into the fuselage. The first cutting knife and the second cutting knife are respectively fixedly installed at the output ends of the corresponding driving motors. The first cutting knife and the second cutting knife are located at both ends inside the fuselage.

[0011] Optionally, a cylinder is fixedly installed at the bottom end of the inner wall of the fuselage. A push plate is fixedly installed at the output end of the cylinder. The push plate is located at the bottom of the first cutting knife.

[0012] From the above technical solutions, it can be seen that the embodiments of the present utility model have the following advantages:

[0013] 1. In a plastic plate cutting machine of the present utility model, by providing an adjustment assembly, the conveyor belt in the adjustment assembly can increase the contact surface between the conveying mechanism and the plastic plate, which can increase the stability of conveying the plastic plate. And through the rotation of the first bracket and the second bracket, it is convenient to adjust the distance between the conveyor belt and the end face of the fuselage, which is convenient to adjust the conveyor belt according to the thickness of the plastic plate. Moreover, the spring supports the first roller to press on the inner wall surface of the conveyor belt, further increasing the stability of the conveyor belt during conveying.

[0014] 2. In a plastic plate cutting machine of the present utility model, by providing a cylinder, when the cylinder is started to push the push plate upward, the first cutting knife can better cut the plastic plate at the push plate.

[0015] These features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. Description of the Drawings

[0016] The following further describes the present utility model in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a sectional view of the installation frame of the present utility model;

[0019] Figure 3 It is a sectional view of the fuselage of the present utility model;

[0020] Figure 4 For the present utility model Figure 3 The enlarged view at position A.

[0021] Explanation of reference numerals: 1, fuselage; 2, first cutting knife; 3, second cutting knife; 4, installation frame; 5, adjusting motor; 6, first transmission gear; 7, second transmission gear; 8, first turntable; 9, second turntable; 10, transmission belt; 11, first bracket; 12, second bracket; 13, rotating cylinder; 14, conveyor belt; 15, moving groove; 16, spring; 17, moving block; 18, first roller; 19, cylinder; 20, push plate; 21, moving frame; 22, rotating motor; 23, lead screw; 24, mounting block; 25, second roller; 26, control motor. Specific embodiments

[0022] The following explains and describes the technical solutions of the embodiments of the present utility model in conjunction with the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0023] The following specifically describes a plastic sheet cutting machine according to an embodiment of the present utility model in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] For ease of understanding, please refer to Figures 1 to 4, an embodiment of a plastic sheet cutting machine provided by the present utility model includes a machine body 1, and an adjustment component is arranged on the machine body 1; the adjustment component includes a mounting frame 4, a first transmission gear 6, a second transmission gear 7, a first turntable 8, a second turntable 9, a transmission belt 10, a first support 11, a second support 12, a rotating cylinder 13, a conveyor belt 14 and a pressing mechanism; the mounting frame 4 is fixedly installed on one side of the machine body 1, the first transmission gear 6 and the second transmission gear 7 are rotatably installed on the inner wall of the mounting frame 4, the first transmission gear 6 and the second transmission gear 7 are meshed with each other, the first turntable 8 is fixedly installed at one end of the second transmission gear 7, the second turntable 9 is rotatably installed on the inner wall of the mounting frame 4, the transmission belt 10 is installed on the outer walls of the first turntable 8 and the second turntable 9, the first support 11 is fixedly installed at one end of the first transmission gear 6, the second support 12 is fixedly installed at one end of the second turntable 9, the rotating cylinder 13 is rotatably installed on one side of the first support 11 and the second support 12, the conveyor belt 14 is installed on the outer wall of the rotating cylinder 13 on the first support 11 and the second support 12, and the pressing mechanism is arranged on both sides of the inner wall of the machine body 1.

[0026] It should be noted that by setting the adjustment component, the conveyor belt 14 in the adjustment component can increase the contact surface between the conveying mechanism and the plastic sheet, can increase the stability of conveying the plastic sheet, and through the rotation of the first support 11 and the second support 12, it is convenient to adjust the distance between the conveyor belt 14 and the end face of the machine body, and it is convenient to adjust the conveyor belt 14 according to the thickness of the plastic sheet, and the spring 16 supports the first roller 18 to press on the inner wall surface of the conveyor belt 14, further increasing the stability of the conveyor belt 14 during conveying; by setting the first transmission gear 6 and the second turntable 9 for installing the first support 11 and the second support 12, by setting the second transmission gear 7 and the transmission belt 10 for the transmission between the first transmission gear 6 and the second turntable 9, and by setting the conveyor belt 14 to convey the plastic sheet in the machine body 1.

[0027] In some embodiments, as Figure 4 shown, the pressing mechanism includes a plurality of moving grooves 15, springs 16, moving blocks 17 and first rollers 18. A plurality of moving grooves 15 are opened on both sides of the inner wall of the machine body 1, the springs 16 are fixedly installed at the top of the groove walls of the moving grooves 15, the moving blocks 17 are fixedly installed at one end of the springs 16, the moving blocks 17 are slidably installed on the groove walls of the moving grooves 15, the first rollers 18 are rotatably installed on one side of the moving blocks 17, an adjustment motor 5 is fixedly installed on one side of the mounting frame 4, the output end of the adjustment motor 5 extends into the interior of the mounting frame 4, the first transmission gear 6 is fixedly installed at the output end of the adjustment motor 5, one ends of the first transmission gear 6 and the second turntable 9 extend into the interior of the machine body 1, the first support 11 and the second support 12 are located inside the machine body 1, the first rollers 18 are located on the inner wall surface of the conveyor belt 14, a control motor 26 is fixedly installed on one side of the first support 11, and the rotating cylinder 13 is fixedly installed at the output end of the control motor 26.

[0028] It should be noted that when the adjustment motor 5 starts, it drives the first transmission gear 6 to rotate. The first transmission gear 6 rotates through the second transmission gear 7, the first turntable 8 and the transmission belt 10, causing the second turntable 9 to rotate, thereby driving the first bracket 11 and the second bracket 12 to rotate synchronously and in opposite directions. When the control motor 26 starts, it drives the rotating cylinder 13 installed on the first bracket 11 to rotate, driving the conveyor belt 14 to move and conveying the plastic plate.

[0029] In some embodiments, as Figure 3 shown, moving frames 21 are fixedly installed on both sides of the fuselage 1. A rotating motor 22 is fixedly installed at the top of the moving frame 21. The output end of the rotating motor 22 extends into the interior of the moving frame 21. A lead screw 23 is fixedly installed at the output end of the rotating motor 22. An installation block 24 is threadedly connected to the outer wall of the lead screw 23. The installation block 24 is slidably installed on the inner wall of the moving frame 21. The second roller 25 is rotatably installed on one side of the installation block 24. The second roller 25 is located on the inner wall surface of the conveyor belt 14. A first cutting knife 2 and a second cutting knife 3 are arranged on the inner wall of the fuselage 1. Two driving motors are fixedly installed on one side of the fuselage 1. The output ends of the driving motors extend into the interior of the fuselage 1. The first cutting knife 2 and the second cutting knife 3 are respectively fixedly installed at the output ends of the corresponding driving motors. The first cutting knife 2 and the second cutting knife 3 are located at both ends inside the fuselage 1.

[0030] It should be noted that when the rotating motor 22 starts, it drives the lead screw 23 to rotate. Through the threaded linkage with the installation block 24, it drives the installation block 24 to move up and down in the moving frame 21, thereby driving the second roller 25 to move to a position on the upper inner wall of the fuselage 1, so as to adjust the tightness of the conveyor belt 14 when adjusting the distance between the conveyor belt 14 and the inner wall end face of the fuselage 1.

[0031] In this embodiment, the first cutting knife 2 is provided with a plurality of transverse annular cutting edges, and the second cutting knife 3 is provided with a plurality of cutting edges with arcuate knife heads arranged longitudinally in a straight line. The first cutting knife 2 and the second cutting knife 3 are driven to rotate by driving motors.

[0032] In this embodiment, the adjustment motor 5, the rotating motor 22, the control motor 26 and the driving motor can be selected as servo motors.

[0033] Embodiment 2

[0034] In some embodiments, as Figure 3 shown, a cylinder 19 is fixedly installed at the bottom end of the inner wall of the fuselage 1. A push plate 20 is fixedly installed at the output end of the cylinder 19. The push plate 20 is located at the bottom of the first cutting knife 2.

[0035] It should be noted that by setting the cylinder 19, when the cylinder 19 starts, it pushes the push plate 20 upward, so that the first cutting knife 2 can better cut the plastic plate at the position of the push plate 20 and cut the plastic plate into strips.

[0036] In the present utility model, the adjusting motor 5, the rotating motor 22, the control motor 26 and the cylinder 19 are well-known components and will not be elaborated herein.

[0037] Working principle: When cutting and splitting a plastic plate, the plastic plate is fed from the first cutting knife 2. The first cutting knife 2 cuts the plastic plate into strips. The adjusting motor 5 starts to drive the first transmission gear 6 to rotate. The first transmission gear 6 rotates through the second transmission gear 7, the first turntable 8 and the transmission belt 10, causing the second turntable 9 to rotate, thereby driving the first bracket 11 and the second bracket 12 to rotate synchronously and in opposite directions. The control motor 26 starts to drive the rotating cylinder 13 installed on the first bracket 11 to rotate. The strip-shaped plastic plate is conveyed to the second cutting knife 3 through the conveyor belt 14 and cut into small pieces.

[0038] As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A plastic sheet cutting machine, characterized in that: It includes a fuselage (1), and an adjustment component is arranged on the fuselage (1). The adjustment component includes a mounting frame (4), a first transmission gear (6), a second transmission gear (7), a first turntable (8), a second turntable (9), a transmission belt (10), a first bracket (11), a second bracket (12), a rotating cylinder (13), a conveyor belt (14) and a pressing mechanism; the mounting frame (4) is fixedly installed on one side of the fuselage (1), the first transmission gear (6) and the second transmission gear (7) are rotatably installed on the inner wall of the mounting frame (4), the first transmission gear (6) and the second transmission gear (7) are meshed with each other, the first turntable (8) is fixedly installed at one end of the second transmission gear (7), the second turntable (9) is rotatably installed on the inner wall of the mounting frame (4), the transmission belt (10) is installed on the outer walls of the first turntable (8) and the second turntable (9), the first bracket (11) is fixedly installed at one end of the first transmission gear (6), the second bracket (12) is fixedly installed at one end of the second turntable (9), the rotating cylinder (13) is rotatably installed on one side of the first bracket (11) and the second bracket (12), the conveyor belt (14) is installed on the outer wall of the rotating cylinder (13) on the first bracket (11) and the second bracket (12), and the pressing mechanism is arranged on both sides of the inner wall of the fuselage (1).

2. The plastic sheet cutting machine according to claim 1, wherein: The pressing mechanism includes a plurality of moving grooves (15), springs (16), moving blocks (17) and first rollers (18). A plurality of the moving grooves (15) are opened on both sides of the inner wall of the fuselage (1), the springs (16) are fixedly installed at the top of the inner wall of the moving grooves (15), the moving blocks (17) are fixedly installed at one end of the springs (16), the moving blocks (17) are slidably installed on the inner wall of the moving grooves (15), and the first rollers (18) are rotatably installed on one side of the moving blocks (17).

3. A plastic sheet cutting machine according to claim 1, characterized in that: An adjustment motor (5) is fixedly installed on one side of the mounting frame (4), the output end of the adjustment motor (5) extends into the mounting frame (4), the first transmission gear (6) is fixedly installed at the output end of the adjustment motor (5), one ends of the first transmission gear (6) and the second turntable (9) extend into the fuselage (1), and the first bracket (11) and the second bracket (12) are located inside the fuselage (1).

4. A plastic sheet cutting machine according to claim 2, characterized in that: The first roller (18) is located on the inner wall surface of the conveyor belt (14), a control motor (26) is fixedly installed on one side of the first bracket (11), and the rotating cylinder (13) is fixedly installed at the output end of the control motor (26).

5. A plastic sheet cutting machine according to claim 1, characterized in that: On both sides of the fuselage (1), a moving frame (21) is fixedly installed. At the top of the moving frame (21), a rotating motor (22) is fixedly installed. The output end of the rotating motor (22) extends into the interior of the moving frame (21). A lead screw (23) is fixedly installed at the output end of the rotating motor (22). An installation block (24) is threadedly connected to the outer wall of the lead screw (23). The installation block (24) is slidably installed on the inner wall of the moving frame (21). A second roller (25) is rotatably installed on one side of the installation block (24). The second roller (25) is located on the inner wall surface of the conveyor belt (14).

6. The plastic sheet slitting machine according to claim 1, wherein: Inside the fuselage (1), a first cutting knife (2) and a second cutting knife (3) are provided. On one side of the fuselage (1), two driving motors are fixedly installed. The output ends of the driving motors extend into the interior of the fuselage (1). The first cutting knife (2) and the second cutting knife (3) are respectively fixedly installed at the output ends of the corresponding driving motors. The first cutting knife (2) and the second cutting knife (3) are located at both ends inside the fuselage (1).

7. A plastic sheet cutting machine according to claim 6, characterized in that: At the bottom end of the inner wall of the fuselage (1), a cylinder (19) is fixedly installed. A push plate (20) is fixedly installed at the output end of the cylinder (19). The push plate (20) is located at the bottom of the first cutting knife (2).

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