Cutting device for plastic barrel body

Abstract

When the cutting device is used, a driving motor can be started to drive a driving roller to rotate, a first telescopic rod is controlled to extend to drive a disc cutting knife to move upwards and extend to the upper side of an operation platform through a mounting hole, and during cutting, the plastic barrel needs to be placed in a limiting space formed by the driving roller, a driven roller and a pressing roller; the plastic barrel body is fixed through cooperation of the driving roller, the driven roller and the pressing roller, the driven roller and the pressing roller rotate along with the driving roller when the driving roller rotates to drive the plastic barrel body to rotate, the disc cutting knives in the corresponding mounting holes are controlled to move upwards to cut the plastic barrel body according to the actual situation, the fixing stability of the barrel body can be ensured, and the cutting effect is improved. And meanwhile, the distance between the driven roller and the driving roller can be adjusted by operating the sliding assembly, the distance between the pressing roller and the operating platform is adjusted by controlling a second telescopic rod to stretch out and draw back, then the barrel cutting device is suitable for cutting treatment of barrels of different models and sizes, the application range is wide, and the user experience feeling is good.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product processing and production, in particular to a cutting device for a plastic barrel body. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material, including products made of plastic by injection molding, blister molding and other processes. Plastic is a type of synthetic polymer material with plasticity. Especially in the production process of plastic barrels, it is necessary to cut the plastic barrels according to actual needs.

[0003] However, the existing cutting device has poor fixing stability on the barrel body during the cutting process, and the plastic barrel body is easily displaced during the cutting process, affecting the cutting effect. Moreover, the current cutting device can only be used to cut barrels of the same model and size, with a narrow scope of application and poor user experience. Utility Model Content

[0004] The purpose of the present application is to provide a cutting device for a plastic barrel body, so as to solve the problems that the existing cutting device is easy to shift during the barrel body cutting process, affecting the cutting effect, and can only be used for cutting barrels of the same model and size, with a narrow scope of application and poor user experience.

[0005] In order to solve the above technical problems, the present application provides a cutting device for a plastic barrel, comprising:

[0006] An operating platform is supported and fixed by a support rod, a driving motor is fixed to one side of the operating platform through a mounting plate, an active roller is rotatably arranged on the operating platform through a mounting seat, and a driven roller corresponding to the active roller is rotatably arranged through a sliding assembly, the active roller is fixedly connected to one end of an output shaft of the driving motor, a plurality of mounting holes located between the active roller and the driven roller are opened along the width direction of the operating platform, a plurality of first telescopic rods are fixed to the lower side of the operating platform through a horizontal plate, a disc cutting knife located in the mounting hole is installed on the upper end of the first telescopic rod, an L-shaped supporting plate is fixed to the side of the operating platform away from the driven roller, a second telescopic rod is fixed to the lower side of the L-shaped supporting plate, a connecting frame is fixed to the lower end of the second telescopic rod, a pressure roller is rotatably installed on the connecting frame, and a plastic barrel body is located in a limited space formed by the active roller, the driven roller and the pressure roller.

[0007] On the basis of the above embodiments, as a preferred implementation manner, the sliding assembly includes a mounting groove arranged on the operating platform, a support seat is slidably installed in the mounting groove, the driven roller is rotatably installed between the support seats, and a threaded rod located in the mounting groove is screwed on one side of the operating platform, and one end of the threaded rod is rotatably connected to the support seat.

[0008] Based on the above embodiment, as a preferred implementation manner, an operating handle is also fixed to the outer end of the threaded rod.

[0009] On the basis of the above embodiments, as a preferred implementation mode, the connecting frame includes a connecting plate fixed to the lower end of the second telescopic rod, both ends of the connecting plate are fixed with U-shaped frames, and the pressure roller is rotatably installed between the ends of the two U-shaped frames.

[0010] Based on the above embodiment, as a preferred implementation manner, an L-shaped connecting rod is fixed to the upper end of the first telescopic rod, and the disc cutting knife is installed on one end of the L-shaped connecting rod.

[0011] On the basis of the above embodiment, as a preferred implementation manner, the number of the support rods is four, and the horizontal plate is fixedly connected to the four support rods respectively.

[0012] It should be further explained that the number of the first telescopic rods is two.

[0013] Compared with the prior art, the utility model provides a cutting device for a plastic barrel body, in which a driving motor is fixed on one side of an operating platform through a mounting plate, an active roller is rotatably arranged on the operating platform through a mounting seat, and a driven roller corresponding to the active roller is rotatably arranged through a sliding assembly. When in use, the driving motor can be started to drive the active roller to rotate, and the operating platform is provided with a plurality of mounting holes located between the active roller and the driven roller along its width direction, and a plurality of first telescopic rods are fixed under the operating platform through a horizontal plate, and a disc cutting knife located in the mounting hole is installed on the upper end of the first telescopic rod, and the disc cutting knife can be driven to move upward through the mounting hole and extend to the upper side of the operating platform by controlling the extension of the first telescopic rod. An L-shaped support plate is fixed on the side of the operating platform away from the driven roller, a second telescopic rod is fixed on the lower side of the L-shaped support plate, a connecting frame is fixed on the lower end of the second telescopic rod, and a pressure roller is rotatably installed on the connecting frame. When cutting, the plastic barrel body needs to be placed in the limited space formed by the active roller, the driven roller and the pressure roller, and the plastic barrel body is fixed by the active roller, the driven roller and the pressure roller. When the active roller rotates to drive the plastic barrel body to rotate, the driven roller and the pressure roller rotate accordingly, and according to the actual situation, the disc cutting knife in the corresponding installation hole is controlled to move up and contact the plastic barrel body to cut the plastic barrel body, which can ensure the fixing stability of the barrel body and improve the cutting effect. At the same time, the installation position of the driven roller can be adjusted by operating the sliding component to adjust the distance between the driven roller and the active roller, and the distance between the pressure roller and the operating platform can be adjusted by controlling the second telescopic rod to move up and down to drive the pressure roller to move, so that it is suitable for cutting barrels of different models and sizes, with a wide range of applications and good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0015] Figure 1 A schematic diagram of the structure of a cutting device for a plastic barrel provided in an embodiment of the present application;

[0016] Figure 2 A schematic diagram of the connection between a first telescopic rod and a disc cutting knife provided in an embodiment of the present application;

[0017] In the figure: 1. support rod; 2. operating platform; 02. mounting plate; 3. driving motor; 4. mounting seat; 5. active roller; 6. driven roller; 7. mounting hole; 8. horizontal plate; 9. first telescopic rod; 10. disc cutting knife; 100. driving assembly; 101. connecting shaft; 102. support column; 103. motor; 11. L-shaped support plate; 12. second telescopic rod; 13. connecting frame; 14. pressure roller; 15. mounting groove; 16. supporting seat; 17. threaded rod; 18. operating handle; 19. connecting plate; 20. U-shaped frame; 21. L-shaped connecting rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0019] The core of the present application is to provide a cutting device for a plastic barrel body, which solves the problems that the existing cutting device is prone to displacement during the barrel body cutting process, affecting the cutting effect, and can only be used to cut barrels of the same model and size, with a narrow scope of application and poor user experience.

[0020] Figure 1 This is a schematic diagram of the structure of a cutting device for a plastic barrel provided in an embodiment of the present application. Figure 2 A schematic diagram of the connection between a first telescopic rod and a disc cutting knife provided in an embodiment of the present application is shown in FIG. Figure 1 to Figure 2 shown.

[0021] Example 1

[0022] A cutting device for a plastic barrel body comprises an operating platform 2, a plurality of support rods 1 are fixed on the bottom side of the operating platform 2, the operating platform 2 is supported and fixed by the support rods 1, a mounting plate 02 is fixed on one side of the operating platform 2, a driving motor 3 is fixed on the mounting plate 02, two mounting seats 4 are fixed on the operating platform 2 along its length direction, an active roller 5 is rotatably mounted between the mounting seats 4, two sliding assemblies are arranged on the operating platform 2, a driven roller 6 corresponding to the active roller 5 is rotatably arranged between the sliding assemblies, the installation position of the driven roller 6 can be adjusted by operating the sliding assembly to change the distance between the driven roller 6 and the active roller 5, and the device is suitable for cutting plastic barrel bodies of different calibers. After installation, the active roller 5 is fixedly connected to one end of the output shaft of the driving motor 3, and starting the driving motor 3 can drive the active roller 5 to rotate.

[0023] The operating platform 2 is provided with a plurality of mounting holes 7 between the active roller 5 and the driven roller 6 along its width direction. A plurality of first telescopic rods 9 are fixed to the bottom of the operating platform 2 through a horizontal plate 8. A disc cutter 10 is installed at the upper end of the first telescopic rod 9. The disc cutter 10 is driven to rotate by a corresponding driving assembly 100. The disc cutter 10 is located in the mounting hole 7. Controlling the extension and retraction of the first telescopic rod 9 can drive the disc cutter 10 to move up and down in the mounting hole 7. An L-shaped support plate 11 is fixed to the side of the operating platform 2 away from the driven roller 6, and a second telescopic rod 12 is fixed to the lower side of the L-shaped support plate 11. A connecting frame 13 is fixed to the lower end of the second telescopic rod 12, and a pressure roller 14 is rotatably installed on the connecting frame 13. The second telescopic rod 12 is controlled to extend and retract to drive the pressure roller 14 to move up and down, so as to adjust the distance between the pressure roller 14 and the operating platform 2. It is suitable for cutting plastic barrels of different diameters. When cutting, the plastic barrel needs to be placed in the limited space formed by the active roller 5, the driven roller 6 and the pressure roller 14. The plastic barrel is fixed when the active roller 5, the driven roller 6 and the pressure roller 14 cooperate to limit the plastic barrel. In the process of the active roller 5 driving the plastic barrel to rotate, the disc cutting knife 10 is driven by the driving component 100 to rotate and cut the barrel.

[0024] Example 2

[0025] On the basis of the above-mentioned embodiment 1, a cutting device for a plastic barrel body is provided, wherein the sliding assembly comprises a mounting groove 15 provided on the operating platform 2, the mounting groove 15 is provided along the width direction of the operating platform 2, a support seat 16 is slidably installed in the mounting groove 15, a driven roller 6 is rotatably installed between the support seats 16, a threaded rod 17 located in the mounting groove 15 is screwed on one side of the operating platform 2, and one end of the threaded rod 17 is rotatably connected to the support seat 16. When in use, the threaded rod 17 can be screwed to operate, and under the limiting action of the mounting groove 15 on the support seat 16, the support seat 16 is driven to move in the mounting groove 15, thereby driving the driven roller 6 to move to adjust the distance between it and the active roller 5.

[0026] In this embodiment, a cutting device for a plastic barrel body is provided, and an operating handle 18 is fixed to the outer end of the threaded rod 17. When in use, the threaded rod 17 can be screwed with the help of the operating handle 18.

[0027] On the basis of the above-mentioned embodiment 1, a cutting device for a plastic barrel body is provided. In order to realize the rotational installation of the pressing roller 14, preferably, the connecting frame 13 includes a connecting plate 19 fixed to the lower end of the second telescopic rod 12, and both ends of the connecting plate 19 are fixed with U-shaped frames 20, and the pressing roller 14 is rotatably installed between the ends of the two U-shaped frames 20. After installation, the plastic barrel body can be pressed by the two pressing rollers 14 to improve the cutting stability.

[0028] On the basis of the above-mentioned embodiment 1, a cutting device for a plastic barrel body, in order to realize the installation of the disc cutting knife 10 and the first telescopic rod 9, preferably, an L-shaped connecting rod 21 is fixed on the upper end of the first telescopic rod 9, and the disc cutting knife 10 is fixedly connected to the connecting shaft 101 that passes through the L-shaped connecting rod 21, and at the same time, the driving assembly 100 is supported by the supporting column 102, and the driving assembly 100 includes the connecting shaft 101 and the supporting column 102 and the motor 103 fixedly connected to the connecting shaft 101, and one end of the L-shaped connecting rod 21. When in use, the corresponding first telescopic rod 9 can be controlled to extend according to actual conditions, so as to drive the disc cutting knife 10 to move up to cut the plastic barrel body, that is, the disc cutting knife 10 at the corresponding position is controlled to move up when the plastic barrel body needs to be cut.

[0029] On the basis of the above-mentioned embodiment 1, a cutting device for a plastic barrel body, in order to realize the fixed installation of the horizontal plate 8, preferably, four support rods 1 can be provided, and the horizontal plate 8 is fixedly connected to the four support rods 1 respectively.

[0030] On the basis of any of the above embodiments, a cutting device for a plastic barrel body can preferably be provided with two first telescopic rods 9 to achieve control stability of a connecting frame 13 , and the connecting frame 13 can be adjusted up and down by the two first telescopic rods 9 .

[0031] The present application provides a cutting device for a plastic barrel. When in use, the driving motor 3 can be started to drive the active roller 5 to rotate, and the first telescopic rod 9 can be controlled to extend to drive the disc cutter 10 to move up through the mounting hole 7 to extend to the upper side of the operating platform 2. When cutting, the plastic barrel needs to be placed in the limited space formed by the active roller 5, the driven roller 6 and the pressure roller 14. The plastic barrel is fixed by the cooperation of the active roller 5, the driven roller 6 and the pressure roller 14. When the active roller 5 rotates to drive the plastic barrel to rotate, the driven roller 6 and the pressure roller 14 rotate accordingly, and the disc cutter 10 in the corresponding mounting hole 7 is controlled to move up to cut the plastic barrel according to the actual situation, which can ensure the fixing stability of the barrel and improve the cutting effect. At the same time, the distance between the driven roller 6 and the active roller 5 can be adjusted by operating the sliding component, and the distance between the pressure roller 14 and the operating platform 2 can be adjusted by controlling the extension of the second telescopic rod 12, so as to be suitable for cutting plastic barrels of different models and sizes, with a wide range of applications and good user experience.

[0032] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0033] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A cutting device for a plastic barrel, characterized in that: include: An operating platform (2) is supported and fixed by a support rod (1); a driving motor (3) is fixed to one side of the operating platform (2) via a mounting plate; an active roller (5) is rotatably provided on the operating platform (2) via a mounting seat (4); a driven roller (6) corresponding to the active roller (5) is rotatably provided via a sliding assembly; the active roller (5) is fixedly connected to one end of an output shaft of the driving motor (3); a plurality of mounting holes (7) are provided along the width direction of the operating platform (2) and are located between the active roller (5) and the driven roller (6); a horizontal plate ( 8) is fixed with a plurality of first telescopic rods (9), the upper end of each of the first telescopic rods (9) is provided with a disc cutting knife (10) located in the installation hole (7), an L-shaped support plate (11) is fixed to the side of the operating platform (2) away from the driven roller (6), a second telescopic rod (12) is fixed to the lower side of the L-shaped support plate (11), a connecting frame (13) is fixed to the lower end of the second telescopic rod (12), a pressure roller (14) is rotatably mounted on the connecting frame (13), and the plastic barrel body is located in a limited space formed by the active roller (5), the driven roller (6) and the pressure roller (14).

2. The cutting device for a plastic barrel according to claim 1, characterized in that: The sliding assembly comprises a mounting groove (15) arranged on the operating platform (2), a support seat (16) is slidably installed in the mounting groove (15), the driven roller (6) is rotatably installed between the support seats (16), and a threaded rod (17) located in the mounting groove (15) is screwed on one side of the operating platform (2), and one end of the threaded rod (17) is rotatably connected to the support seat (16).

3. The cutting device for a plastic barrel according to claim 2, characterized in that: An operating handle (18) is also fixed to the outer end of the threaded rod (17).

4. The cutting device for a plastic barrel according to claim 1, characterized in that: The connecting frame (13) comprises a connecting plate (19) fixed to the lower end of the second telescopic rod (12), U-shaped frames (20) are fixed to both ends of the connecting plate (19), and the pressing roller (14) is rotatably mounted between the ends of the two U-shaped frames (20).

5. The cutting device for a plastic barrel according to claim 1, characterized in that: An L-shaped connecting rod (21) is fixed to the upper end of the first telescopic rod (9), and the disc cutting knife (10) is mounted on one end of the L-shaped connecting rod (21).

6. The cutting device for a plastic barrel according to claim 1, characterized in that: The number of the support rods (1) is four, and the horizontal plate (8) is fixedly connected to the four support rods (1) respectively.

7. The cutting device for a plastic barrel according to any one of claims 1 to 6, characterized in that: The number of the first telescopic rods (9) is two.

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