Extruder barrel cleaning device
By designing an extruder barrel cleaning device including tooth, rotating barrel and adjustment components, the problems of poor effect and poor adaptability of traditional cleaning methods are solved, and efficient cleaning and automated cleaning of barrels of different inner diameters are achieved. Effect.
Patent Information
- Application Number
- CN202420127376.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The manual or simple mechanical cleaning method of traditional extruder barrel cleaning is poor, making it difficult to completely remove residues, and the adaptability is poor, so it is impossible to effectively deal with barrels of different inner diameters.
An extruder barrel cleaning device including a fixed cylinder, a rotating cylinder, a tooth teeth, a driving assembly, a rotating plate, a brush, an adjustment assembly and a moving assembly is designed. The rotating cylinder and a brush are driven by a tooth teeth to clean the rotating cylinder and a brush. The components and mobile components are adjustable to accommodate barrels of different inner diameters, providing guidance and support.
It realizes efficient cleaning of barrels with different inner diameters, improves the degree of cleaning automation and versatility, and ensures cleaning efficiency.
Smart Images
Figure CN222156551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extruders, in particular to a barrel cleaning device for an extruder. Background Art
[0002] In the plastic processing industry, the extruder is one of the important equipment. It is a barrel used to extrude plastic raw materials by heating and pressurizing them. However, the barrel is easily contaminated by plastic residues, impurities and other pollutants during use, affecting product quality and production efficiency. Therefore, it is necessary to clean the barrel regularly.
[0003] Traditional extruder barrel cleaning methods usually use manual cleaning or simple mechanical cleaning methods. These methods have the following problems: first, the manual cleaning effect is not good, and it is difficult to completely remove the residue inside the barrel; second, for barrels with different inner diameters, cleaning tools of different sizes are required, and the adaptability is poor. For this reason, we propose an extruder barrel cleaning device. Utility Model Content
[0004] The utility model aims to provide an extruder barrel cleaning device to solve the problems raised by the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extruder barrel cleaning device, comprising a fixed barrel, a handle is installed on one side of the fixed barrel, a rotating barrel is rotatably installed on the outer side of the fixed barrel, a plurality of teeth are installed on the outer side of the rotating barrel, a driving component for driving the teeth to move is arranged on one side of the handle, a plurality of rotating plates are hinged on the outer side of the rotating barrel, a brush is fixedly installed on one side of the rotating plate, a limiting hole is provided on the surface of the rotating plate, an adjusting component passing through the limiting hole is rotatably installed on the outer side of the rotating barrel, and the adjusting component is used to adjust the angle of the rotating plate;
[0006] A connecting cylinder is welded to one end of the fixed cylinder, a plurality of interference rods are slidably installed on the outer side of the connecting cylinder, and a moving component for driving the interference rods to move is installed inside the connecting cylinder.
[0007] Preferably, the teeth are distributed in a circular shape with equal spacing on the outside of the fixed cylinder, and the driving assembly includes a motor, which is installed on the outside of the handle. A gear is fixedly installed on the output end of the motor, and the gear is meshed with the teeth.
[0008] Preferably, the adjustment assembly includes a turntable, which is rotatably mounted on the outside of the rotating cylinder, and one side of the turntable is welded with limit rods whose number is the same as the number of rotating plates, and the limit rods pass through limit holes. A friction piece is arranged on the outside of the turntable.
[0009] Preferably, the outer diameter of the limiting rod matches the width of the limiting hole.
[0010] Preferably, the friction member includes a plurality of first threaded rods, the first threaded rods are threadedly connected to the outside of the turntable, a first knob is fixedly mounted on one end of the first threaded rod, and the first threaded rods are in contact with the outside of the rotating cylinder.
[0011] Preferably, the movable assembly includes a second threaded rod, which is movably mounted on one side of the connecting tube, a second knob is fixedly mounted on one end of the second threaded rod, a threaded sleeve is threadedly connected to the outer side of the second threaded rod, a plurality of support rods are hinged to the outer side of the threaded sleeve, the number of the support rods is consistent with the number of the interference rods, and one end of the support rod is hinged to one side of the interference rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The extruder barrel cleaning device drives the second threaded rod to rotate by rotating the second knob, thereby driving the support rod to move through the threaded sleeve, and the support rod drives the resistance rod to move along the radial direction of the connecting cylinder, so that when the connecting cylinder and the resistance rod are inserted into the barrel, multiple resistance rods can just resist the inner wall of the barrel, and the resistance rods are in line contact with the inner wall of the barrel, so that when the rotating cylinder moves in the barrel, a certain supporting force is provided to ensure that the rotating cylinder can move along the axial direction of the barrel, making cleaning more convenient.
[0014] 2. The extruder barrel cleaning device can change the angular position of the limit rod by controlling the rotation of the turntable relative to the rotating barrel. The limit rod drives the rotating plate to swing through the limit hole, thereby changing the angle of the brush relative to the rotating barrel, so that when the rotating barrel is inserted into the barrel, the brush can brush different positions. After the adjustment is completed, the first knob is turned to drive the first threaded rod to rotate and contact the outside of the rotating barrel, and the turntable is fixed by friction, so that the device can clean barrels with different inner diameters, thereby improving the versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the enlarged structure of A of the utility model.
[0018] In the figure: 1. fixed cylinder; 2. handle; 3. rotating cylinder; 4. teeth; 5. motor; 6. gear; 7. rotating plate; 8. brush; 9. limit hole; 10. turntable; 11. limit rod; 12. first threaded rod; 13. first knob; 14. connecting cylinder; 15. resistance rod; 16. second threaded rod; 17. second knob; 18. threaded sleeve; 19. support rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment 1
[0021] Please refer to Figure 1-3 As shown, the utility model provides an extruder barrel cleaning device, comprising a fixed barrel 1, a handle 2 is installed on one side of the fixed barrel 1, a rotating barrel 3 is rotatably installed on the outer side of the fixed barrel 1, a plurality of teeth 4 are installed on the outer side of the rotating barrel 3, a driving component for driving the teeth 4 to move is arranged on one side of the handle 2, a plurality of rotating plates 7 are hinged on the outer side of the rotating barrel 3, a brush 8 is fixedly installed on one side of the rotating plate 7, a limiting hole 9 is provided on the surface of the rotating plate 7, an adjusting component passing through the limiting hole 9 is rotatably installed on the outer side of the rotating barrel 3, and the adjusting component is used to adjust the angle of the rotating plate 7;
[0022] A connecting cylinder 14 is welded to one end of the fixed cylinder 1 , and a plurality of abutment rods 15 are slidably installed on the outer side of the connecting cylinder 14 . A moving assembly for driving the abutment rods 15 to move is installed inside the connecting cylinder 14 .
[0023] Specifically, the angular positions of the rotating plate 7 and the brush 8 are changed by adjusting the assembly to adapt to barrels of different sizes, and the extended length of the resistance rod 15 is changed by moving the assembly, so that the device can adapt to barrels of different sizes, providing guidance and support effects for the device.
[0024] Among them: the teeth 4 are distributed in a circular shape with equal intervals on the outside of the fixed cylinder 1, and the driving component includes a motor 5, which is installed on the outside of the handle 2. A gear 6 is fixedly installed on the output end of the motor 5, and the gear 6 is meshed with the teeth 4. The motor 5 drives the gear 6 to rotate, thereby driving the rotating cylinder 3 to rotate relative to the fixed cylinder 1 through the teeth 4.
[0025] Wherein: the adjustment component includes a turntable 10, which is rotatably mounted on the outside of the rotating cylinder 3. A limit rod 11 with the same number as the rotating plate 7 is welded on one side of the turntable 10. The limit rod 11 passes through the limit hole 9. A friction member is arranged on the outside of the turntable 10. The outer diameter of the limit rod 11 matches the width of the limit hole 9. The friction member includes a plurality of first threaded rods 12. The first threaded rod 12 is threadedly connected to the outside of the turntable 10. A first knob 13 is fixedly mounted on one end of the first threaded rod 12. The first threaded rod 12 abuts against the outside of the rotating cylinder 3. By controlling the turntable 10 to rotate relative to the rotating cylinder 3, the angular position of the limit rod 11 can be changed. The limit rod 11 drives the rotating plate 7 to swing through the limit hole 9, thereby changing the angle of the brush 8 relative to the rotating cylinder 3. After the adjustment is completed, the first knob 13 is rotated to drive the first threaded rod 12 to rotate and abut against the outside of the rotating cylinder 3, and the turntable 10 is fixed by friction.
[0026] Wherein: the moving component includes a second threaded rod 16, the second threaded rod 16 is movably installed on one side of the connecting tube 14, a second knob 17 is fixedly installed on one end of the second threaded rod 16, a threaded sleeve 18 is threadedly connected to the outer side of the second threaded rod 16, and a plurality of support rods 19 are hinged on the outer side of the threaded sleeve 18. The number of the support rods 19 is consistent with the number of the interference rods 15, and one end of the support rod 19 is hinged on one side of the interference rod 15. The second threaded rod 16 is driven to rotate by rotating the second knob 17, thereby driving the support rod 19 to move through the threaded sleeve 18, and the support rod 19 drives the interference rod 15 to move along the radial direction of the connecting tube 14.
[0027] Working principle: The utility model is an extruder barrel cleaning device. When in use, the second knob 17 is first turned to drive the second threaded rod 16 to rotate, thereby driving the support rod 19 to move through the threaded sleeve 18, and the support rod 19 drives the resistance rod 15 to move along the radial direction of the connecting cylinder 14, so that when the connecting cylinder 14 and the resistance rod 15 are inserted into the barrel, multiple resistance rods 15 can just resist the inner wall of the barrel, and the resistance rods 15 are in line contact with the inner wall of the barrel, so that when the rotating cylinder 3 moves in the barrel, a certain supporting force is provided to ensure that the rotating cylinder 3 can move along the axial direction of the barrel;
[0028] By controlling the rotating disk 10 to rotate relative to the rotating barrel 3, the angle position of the limiting rod 11 can be changed. The limiting rod 11 drives the rotating plate 7 to swing through the limiting hole 9, thereby changing the angle of the brush 8 relative to the rotating barrel 3, so that when the rotating barrel 3 is inserted into the barrel, the brush 8 can brush different positions. After the adjustment is completed, the first knob 13 is turned to drive the first threaded rod 12 to rotate and contact the outer side of the rotating barrel 3, and the rotating disk 10 is fixed by friction, so that the device can clean barrels with different inner diameters.
[0029] First, add water into the barrel, then hold the handle 2 to send the connecting barrel 14 and the resistance rod 15 into the barrel, and continue to push the device into the barrel, so that the rotating barrel 3 and the brush 8 enter the barrel. At this time, turn on the switch of the motor 5 to drive the gear 6 and the teeth 4 to rotate. The teeth 4 drive the rotating barrel 3 to rotate relative to the fixed barrel 1, and the rotating barrel 3 drives the rotating plate 7 and the brush 8 to rotate, so as to clean the inner wall of the barrel. It has a high degree of automation and strong versatility, which improves the cleaning efficiency.
[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An extruder barrel cleaning device, comprising a fixed barrel (1), characterized in that: A handle (2) is installed on one side of the fixed cylinder (1); a rotating cylinder (3) is rotatably installed on the outer side of the fixed cylinder (1); a plurality of teeth (4) are installed on the outer side of the rotating cylinder (3); a driving component for driving the teeth (4) to move is arranged on one side of the handle (2); a plurality of rotating plates (7) are hingedly connected to the outer side of the rotating cylinder (3); a brush (8) is fixedly installed on one side of the rotating plate (7); a limiting hole (9) is provided on the surface of the rotating plate (7); an adjusting component passing through the limiting hole (9) is rotatably installed on the outer side of the rotating cylinder (3); the adjusting component is used to adjust the angle of the rotating plate (7); A connecting tube (14) is welded to one end of the fixed tube (1), a plurality of abutment rods (15) are slidably installed on the outside of the connecting tube (14), and a moving assembly for driving the abutment rods (15) to move is installed inside the connecting tube (14).
2. An extruder barrel cleaning device according to claim 1, characterized in that: The teeth (4) are distributed in a circular shape with equal spacing on the outside of the fixed tube (1); the driving assembly comprises a motor (5); the motor (5) is mounted on the outside of the handle (2); a gear (6) is fixedly mounted on the output end of the motor (5); the gear (6) is meshed with the teeth (4).
3. The extruder barrel cleaning device according to claim 1, characterized in that: The adjustment assembly comprises a rotating disk (10), the rotating disk (10) being rotatably mounted on the outside of the rotating cylinder (3), one side of the rotating disk (10) being welded with limiting rods (11) whose number is the same as the number of the rotating plates (7), the limiting rods (11) passing through the limiting holes (9), and a friction piece being arranged on the outside of the rotating disk (10).
4. The extruder barrel cleaning device according to claim 3, characterized in that: The outer diameter of the limiting rod (11) matches the width of the limiting hole (9).
5. The extruder barrel cleaning device according to claim 3, characterized in that: The friction member comprises a plurality of first threaded rods (12), wherein the first threaded rods (12) are threadedly connected to the outside of the rotating disk (10), a first knob (13) is fixedly mounted on one end of the first threaded rod (12), and the first threaded rod (12) abuts against the outside of the rotating cylinder (3).
6. The extruder barrel cleaning device according to claim 1, characterized in that: The moving assembly comprises a second threaded rod (16), the second threaded rod (16) is movably mounted on one side of the connecting tube (14), a second knob (17) is fixedly mounted on one end of the second threaded rod (16), a threaded sleeve (18) is threadedly connected to the outer side of the second threaded rod (16), a plurality of support rods (19) are hingedly connected to the outer side of the threaded sleeve (18), the number of the support rods (19) is the same as the number of the abutment rods (15), and one end of the support rod (19) is hingedly connected to one side of the abutment rod (15).