Cleaning device for plastic processing mixing barrel

Abstract

The utility model provides a cleaning device for a plastic processing mixing barrel, which belongs to the technical field of cleaning and comprises a workbench and a quadrangular prism, four first hinges are fixedly connected to the surface of the quadrangular prism, and first hydraulic rods are movably connected to the interiors of the four first hinges. The free end of the first hydraulic rod is movably connected with a second hinge, the side face of the second hinge is fixedly connected with a brush plate, the side face of the brush plate is provided with a brush, the middle of the brush plate is provided with a second hydraulic rod, the free end of the second hydraulic rod is provided with a scraping strip, and the side face of the scraping strip is fixedly connected with two fixing rods. The torque sensor port is provided with a rotating shaft; the brush is used for cleaning the wall of the material mixing barrel, the material mixing barrels with different diameters can be cleaned, the scraping strips are used for scraping stubborn stains on the inner wall of the material mixing barrel, the inclination angle of the brush plate is changed, and then the inclined inner wall of the material mixing barrel is cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning, and particularly relates to a cleaning device for a plastic processing mixing barrel. Background Technique

[0002] Plastics are high molecular compounds polymerized from monomers through addition polymerization or polycondensation reactions. Their anti-deformation ability is medium, between fibers and rubbers. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. To make various items from plastic materials, processing is required. Plastic processing, also known as plastic shaping processing, is the general term for various processes that convert synthetic resins or plastics into plastic products. It is a relatively large production department in the plastic industry. Plastic processing generally includes plastic batching, shaping, machining, joining, finishing, and assembly, etc. When conducting plastic processing, it is first necessary to mix and stir the raw materials, and at this time, a mixing barrel is required.

[0003] When cleaning the mixing barrel, the current cleaning devices generally cannot clean the inner walls of mixing barrels with different diameters and inclination angles, and the cleaning effect is not good. If stubborn stains are encountered during the cleaning process, the stains cannot be removed. Therefore, a cleaning device for a plastic processing mixing barrel is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cleaning device for a plastic processing mixing barrel, aiming to solve the problems in the prior art that generally cannot clean the inner walls of mixing barrels with different diameters and inclination angles, the cleaning effect is not good, and if stubborn stains are encountered during the cleaning process, the stains cannot be removed, etc.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cleaning device for a plastic processing mixing barrel, including a workbench and a quadrangular prism. Four first hinges are fixedly connected to the surface of the quadrangular prism. Four first hydraulic rods are movably connected inside the four first hinges. The free end of the first hydraulic rod is movably connected to a second hinge. A brush plate is fixedly connected to the side of the second hinge. A brush is installed on the side of the brush plate. A second hydraulic rod is installed in the middle of the brush plate. A scraping strip is installed at the free end of the second hydraulic rod. Two fixing rods are fixedly connected to the side of the scraping strip, and the fixing rods are slidably connected to the brush plate. Four third hydraulic rods are fixedly connected to the side of the quadrangular prism. The free ends of the four third hydraulic rods are movably connected to a third hinge, and the third hinge is fixedly connected to the brush plate. A torque sensor is arranged at the top of the quadrangular prism, and a rotating shaft is arranged at the port of the torque sensor.

[0006] Preferably, universal wheels are fixedly connected to the bottoms of the moving legs, and the moving legs are fixedly connected to the four corners of the lower surface of the workbench.

[0007] Preferably, the upper surface of the workbench is fixedly connected with an armrest frame, and the top of the armrest frame is fixedly connected with a top plate.

[0008] Preferably, two fourth hydraulic rods are installed in the middle of the upper surface of the top plate, and the free ends of the two fourth hydraulic rods are fixedly connected with a cover plate.

[0009] Preferably, a motor is installed on the upper surface of the cover plate, a main gear is installed at the output end of the motor, a radial bearing is arranged between the cover plate and the rotating shaft, and the rotating shaft penetrates through the inside of the cover plate.

[0010] Preferably, a suspension pad is fixedly connected to the surface of the rotating shaft, and a thrust bearing is arranged between the suspension pad and the cover plate.

[0011] Preferably, a driven gear is fixedly installed at the top end of the rotating shaft, and the driven gear meshes with the main gear.

[0012] Preferably, one side of the connection between the moving leg and the workbench is fixedly connected through a fixing strip, and the bottom ends of two of the moving legs are fixedly connected through a fixing plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. For the cleaning device for the plastic processing mixing barrel, when the quadrangular prism rotates, the quadrangular prism drives the first hydraulic rod and the second hydraulic rod to revolve, the first hydraulic rod and the second hydraulic rod drive the brush plate to revolve, the brush plate drives the brush to revolve, and the brush cleans the inner wall of the mixing barrel.

[0015] 2. For the cleaning device for the plastic processing mixing barrel, when the first hydraulic rod and the second hydraulic rod extend and retract synchronously, the revolution diameter of the four brush plates can be changed, and thus mixing barrels with different diameters can be cleaned.

[0016] 3. For the cleaning device for the plastic processing mixing barrel, when the torque sensor detects an increase in torque, the free end of the third hydraulic rod drives the scraping strip in the brush plate to extend out, and the scraping strip scrapes the stubborn stains on the inner wall of the mixing barrel.

[0017] 4. For the cleaning device for the plastic processing mixing barrel, when the first hydraulic rod extends and retracts and the second hydraulic rod remains unchanged, the inclination angle of the brush plate can be changed, and thus the inner wall of the inclined mixing barrel can be cleaned. When the second hydraulic rod extends and retracts and the first hydraulic rod remains unchanged, the inclination angle of the brush plate can also be changed, and thus the inner wall of the inclined mixing barrel can be cleaned. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 One of the three-dimensional structure diagrams of the present utility model;

[0020] Figure 2 Another three-dimensional structure diagram of the present utility model;

[0021] Figure 3 The side view structure diagram of the present utility model;

[0022] Figure 4 The three-dimensional partial sectional view structure diagram of the present utility model;

[0023] Figure 5 The three-dimensional partial structure diagram of the present utility model;

[0024] Figure 6 The three-dimensional partial front view structure diagram of the present utility model.

[0025] In the figure: 1, workbench; 2, quadrangular prism; 3, first hinge; 4, first hydraulic rod; 5, second hinge; 6, brush board; 7, brush; 8, second hydraulic rod; 9, scraping strip; 10, fixed rod; 11, third hydraulic rod; 12, torque sensor; 13, rotating shaft; 14, third hinge; 15, moving leg; 16, handrail frame; 17, top plate; 18, fourth hydraulic rod; 19, motor; 20, radial bearing; 21, cover plate; 22, suspension pad; 23, driven gear; 24, fixed strip; 25, fixed plate; 26, universal wheel; 27, main gear; 28, thrust bearing. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment

[0028] Please refer to Figure 1-6, the present utility model provides the following technical solutions: A cleaning device for a plastic processing mixing barrel, including a workbench 1 and a quadrangular prism 2. Four first hinges 3 are fixedly connected to the surface of the quadrangular prism 2. A first hydraulic rod 4 is movably connected inside the four first hinges 3. The free end of the first hydraulic rod 4 is movably connected to a second hinge 5. A brush plate 6 is fixedly connected to the side of the second hinge 5. A brush 7 is installed on the side of the brush plate 6. A second hydraulic rod 8 is installed in the middle of the brush plate 6. A scraping strip 9 is installed at the free end of the second hydraulic rod 8. Two fixing rods 10 are fixedly connected to the side of the scraping strip 9. The fixing rods 10 are slidably connected to the brush plate 6. Four third hydraulic rods 11 are fixedly connected to the side of the quadrangular prism 2. The free ends of the four third hydraulic rods 11 are movably connected to a third hinge 14. The third hinge 14 is fixedly connected to the brush plate 6. A torque sensor 12 is provided at the top of the quadrangular prism 2. A rotating shaft 13 is provided at the port of the torque sensor 12.

[0029] In a specific embodiment of the present utility model, when the quadrangular prism 2 rotates, the quadrangular prism 2 drives the first hydraulic rod 4 and the second hydraulic rod 8 to revolve. The first hydraulic rod 4 and the second hydraulic rod 8 drive the brush plate 6 to revolve. The brush plate 6 drives the brush 7 to revolve to clean the barrel wall. When the torque sensor 12 detects an increase in torque, the free end of the third hydraulic rod 11 drives the scraping strip 9 inside the brush plate 6 to extend out to scrape off stubborn stains on the inner wall of the mixing barrel. When the first hydraulic rod 4 expands and contracts, the second hydraulic rod 8 remains unchanged, and the angle of the brush plate 6 can be changed to clean the inclined inner wall of the mixing barrel. When the second hydraulic rod 8 expands and contracts, the first hydraulic rod 4 remains unchanged, and the angle of the brush plate 6 can also be changed to clean the inclined inner wall of the mixing barrel. When the first hydraulic rod 4 and the second hydraulic rod 8 expand and contract synchronously, mixing barrels with different diameters can be cleaned.

[0030] Specifically, moving legs 15 are fixedly connected to the four corners of the lower surface of the workbench 1. Universal wheels 26 are fixedly connected to the bottom ends of the moving legs 15.

[0031] In this embodiment: Through the setting of the universal wheels 26, it is convenient to move the device.

[0032] Specifically, a handrail frame 16 is fixedly connected to the upper surface of the workbench 1. A top plate 17 is fixedly connected to the top of the handrail frame 16.

[0033] In this embodiment: Through the setting of the handrail frame 16, it is convenient to move the device.

[0034] Specifically, two fourth hydraulic rods 18 are installed in the middle of the upper surface of the top plate 17. A cover plate 21 is fixedly connected to the free ends of the two fourth hydraulic rods 18.

[0035] In this embodiment, when the fourth hydraulic rod 18 is started, the fourth hydraulic rod 18 drives the cover plate 21 to move up and down, and the cover plate 21 drives the quadrangular prism 2 to move up and down, facilitating the cleaning of different heights inside the barrel by the brush 7 and the scraping strip 9.

[0036] Specifically, a motor 19 is installed on the upper surface of the cover plate 21, a main gear 27 is installed at the output end of the motor 19, a radial bearing 20 is arranged between the cover plate 21 and the rotating shaft 13, and the rotating shaft 13 penetrates through the inside of the cover plate 21.

[0037] Specifically, a suspension pad 22 is fixedly connected to the surface of the rotating shaft 13, and a thrust bearing 28 is arranged between the suspension pad 22 and the cover plate 21.

[0038] In this embodiment, when the motor 19 is started, the output end of the motor 19 drives the main gear 27 to rotate. Through the arrangement of the radial bearing 20, the rotation of the rotating shaft 13 is made more stable. Through the arrangement of the thrust bearing 28, the friction generated by the rotation of the rotating shaft 13 under the action of gravity is reduced.

[0039] Specifically, a driven gear 23 is fixedly installed at the top end of the rotating shaft 13, and the driven gear 23 meshes with the main gear 27.

[0040] In this embodiment, when the main gear 27 rotates, the main gear 27 drives the driven gear 23 to rotate, and the driven gear 23 drives the rotating shaft 13 to rotate. Thus, the motor 19 can control the rotation of the rotating shaft 13.

[0041] Specifically, one side of the connection between the moving leg 15 and the workbench 1 is fixedly connected through a fixing strip 24, and the bottom ends of two of the moving legs 15 are fixedly connected through a fixing plate 25.

[0042] In this embodiment, through the arrangement of the fixing strip 24, the moving leg 15 is fixed more firmly.

[0043] A cleaning device for a plastic processing mixing barrel. The working principle and usage process of the present utility model are as follows:

[0044] When the cleaning device works, since dirt and impurities will be generated on the inner wall of the mixing barrel due to long-term use; when the motor 19 is started, the output end of the motor 19 drives the main gear 27 to rotate, the main gear 27 drives the driven gear 23 to rotate, the driven gear 23 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the quadrangular prism 2 to rotate, the quadrangular prism 2 drives the first hydraulic rod 4 and the second hydraulic rod 8 to revolve, the first hydraulic rod 4 and the second hydraulic rod 8 drive the brush plate 6 to revolve, and the brush plate 6 drives the brush 7 to revolve. Thus, the brush 7 cleans the mixing barrel wall.

[0045] When the cleaning device is working, mixing barrels with different diameters need to be cleaned; when the first hydraulic rod 4 and the second hydraulic rod 8 extend and retract synchronously, the revolution diameter of the four brush plates 6 can be changed, and thus mixing barrels with different diameters can be cleaned.

[0046] When the cleaning device is working, if stubborn stains are encountered, the dirt cannot be removed; when the torque sensor 12 detects an increase in torque, the free end of the third hydraulic rod 11 drives the scraping strip 9 inside the brush plate 6 to extend, and then the scraping strip 9 scrapes the stubborn stains on the inner wall of the mixing barrel.

[0047] When the cleaning device is working, if the inner wall of a mixing barrel with an inclined angle needs to be cleaned; when the first hydraulic rod 4 extends and retracts, the second hydraulic rod 8 remains unchanged, and the inclination angle of the brush plate 6 can be changed. When the second hydraulic rod 8 extends and retracts, the first hydraulic rod 4 remains unchanged, and the inclination angle of the brush plate 6 can also be changed, and thus the inner wall of the inclined mixing barrel can be cleaned.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cleaning device for a plastic processing mixing barrel, comprising a workbench (1) and a quadrangular prism (2), characterized in that: The surface of the quadrangular prism (2) is fixedly connected with four first hinges (3), the four first hinges (3) are internally movably connected with a first hydraulic rod (4), the free end of the first hydraulic rod (4) is movably connected with a second hinge (5), the side of the second hinge (5) is fixedly connected with a brush plate (6), the side of the brush plate (6) is equipped with a brush (7), the middle of the brush plate (6) is equipped with a second hydraulic rod (8), the free end of the second hydraulic rod (8) is equipped with a scraper (9), and the scraper Two fixed rods (10) are fixedly connected to the side of the strip (9), and the fixed rods (10) are slidably connected to the brush plate (6). Four third hydraulic rods (11) are fixedly connected to the side of the quadrangular prism (2), and the free ends of the four third hydraulic rods (11) are movably connected to third hinges (14), and the third hinges (14) are fixedly connected to the brush plate (6). A torque sensor (12) is arranged at the top of the quadrangular prism (2), and a rotating shaft (13) is arranged at the port of the torque sensor (12).

2. A cleaning device for a plastic processing mixing barrel according to claim 1, characterized in that: The four corners of the lower surface of the workbench (1) are fixedly connected to movable legs (15), and the bottom ends of the movable legs (15) are fixedly connected to universal wheels (26).

3. A cleaning device for a plastic processing mixing barrel according to claim 2, characterized in that: The upper surface of the workbench (1) is fixedly connected to a handrail frame (16), and the top of the handrail frame (16) is fixedly connected to a top plate (17).

4. A cleaning device for a plastic processing mixing barrel according to claim 3, characterized in that: Two fourth hydraulic rods (18) are installed in the middle of the upper surface of the top plate (17), and the free ends of the two fourth hydraulic rods (18) are fixedly connected to a cover plate (21).

5. A cleaning device for a plastic processing mixing barrel according to claim 4, characterized in that: A motor (19) is installed on the upper surface of the cover plate (21), a main gear (27) is installed on the output end of the motor (19), a radial bearing (20) is arranged between the cover plate (21) and the rotating shaft (13), and the rotating shaft (13) passes through the inside of the cover plate (21).

6. A cleaning device for a plastic processing mixing barrel according to claim 4, characterized in that: A suspension pad (22) is fixedly connected to the surface of the rotating shaft (13), and a thrust bearing (28) is arranged between the suspension pad (22) and the cover plate (21).

7. A cleaning device for a plastic processing mixing barrel according to claim 6, characterized in that: A slave gear (23) is fixedly mounted on the top end of the rotating shaft (13), and the slave gear (23) is meshed with the main gear (27).

8. A cleaning device for a plastic processing mixing barrel according to claim 2, characterized in that: One side of the connection between the movable leg (15) and the workbench (1) is fixedly connected via a fixing strip (24), wherein the bottom ends of the two movable legs (15) are fixedly connected via a fixing plate (25).

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