Cleaning device for halogen-free low-odor flame-retardant corrugated pipe production
By designing a corrugated pipe cleaning device with motor-driven brush and hydraulic cylinder sliding function, the problem of difficult cleaning of the grooves of the inner wall of the corrugated pipe in the prior art is solved, and the thorough cleaning and efficient cleaning of the inner wall of the corrugated pipe is achieved. .
Patent Information
- Application Number
- CN202420645437.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The prior art is difficult to completely clean the dirt from the grooves in the inner wall of the bellows, resulting in dirt residue affecting normal use.
A cleaning device for the production of halogen-free low-odor flame-retardant corrugated pipes is designed, including a support plate, a tube body and a cleaning mechanism. The cleaning mechanism consists of a motor, a rotating shaft, a brush, a water pipe and a spring. The rotating shaft drives the brush to rotate through the motor, and sprays water through the water pipe. The hydraulic cylinder drives the fixing frame to slide back and forth, so that the corrugated pipe moves back and forth, ensuring that the brush and the inner wall are Contact and thoroughly clean dirt in the grooves.
The thorough cleaning of the grooves in the inner wall of the corrugated pipe is achieved, which improves the cleaning effect and ensures the normal use of the corrugated pipe.
Smart Images
Figure CN222511180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bellows cleaning, in particular to a cleaning device for producing halogen-free, low-odor, flame-retardant bellows. Background Art
[0002] At present, corrugated pipes mainly include metal bellows, bellows expansion joints, bellows heat exchange tubes, diaphragm boxes and metal hoses. Metal bellows are mainly used to compensate for pipeline thermal deformation, shock absorption, and absorb pipeline settlement deformation. They are widely used in petrochemical, instrumentation, aerospace, chemical, electric power, water conservancy, metallurgy and other industries. Plastic and other materials of bellows play an irreplaceable role in the fields of medium transportation, power threading, machine tools, home appliances, etc. Bellows often need to be cleaned when in use.
[0003] In the prior art, during the cleaning process, it is easy to clean the outer surface of the bellows, but the dirt in the groove of the inner wall of the bellows cannot be completely cleaned, resulting in some dirt residue, which eventually affects the normal use of the bellows. Utility Model Content
[0004] In order to solve the technical problem that dirt in the groove of the inner wall of the bellows cannot be completely cleaned, resulting in some dirt residue and finally affecting the normal use of the bellows, the utility model provides a cleaning device for the production of halogen-free, low-odor and flame-retardant bellows.
[0005] The utility model is implemented by the following technical scheme: a cleaning device for the production of halogen-free low-odor flame-retardant corrugated pipes, comprising a support plate and a pipe body, a top plate is fixedly connected to the top of the support plate, a fixing assembly for fixing the pipe body is arranged inside the top plate, and is used for clamping the pipe body when cleaning the inner wall, a mounting hole corresponding to the pipe body is opened on one side of the support plate, and a cleaning mechanism is arranged on the other side of the support plate, and is used for rotating and cleaning the inner wall of the pipe body. The cleaning mechanism comprises a motor fixedly installed on one side of the support plate, a rotating shaft is fixedly installed on the output end of the motor, the rotating shaft is hollow, and a through hole is opened on the surface of the rotating shaft, a water pipe is arranged at one end of the rotating shaft, and brushes are arranged on both sides of the rotating shaft. The rotating shaft is driven to rotate by the rotation of the motor, thereby driving the brush to rotate, and at the same time, the rotating shaft is connected to the water pipe and is arranged through the through hole, so that water can be sprayed while the brush rotates, thereby enhancing the cleaning effect of the corrugated pipe. Telescopic rods are fixedly connected to both sides of the rotating shaft, and the brush is fixedly connected to the end of the telescopic rod away from the rotating shaft, and a spring is fixedly connected between the brush and the rotating shaft.
[0006] Through the above technical solution, by setting the spring and the telescopic rod, the brush is always in contact with the inner surface of the bellows, which can completely clean the dirt inside the groove and is practical.
[0007] As a further improvement of the above scheme, the fixing assembly includes a fixing frame, the bottom of the fixing frame is fixedly connected to a lower clamping plate, and the top of the fixing frame is slidably connected to a fastening screw, the fastening screw is threadedly connected to an upper clamping plate, and the upper clamping plate slides on the fixing frame through the fastening screw, and the fastening screw is used to limit the upper clamping plate.
[0008] Through the above technical solution, the bellows is first placed on the lower clamping plate, and then the limit is released by fastening the screws to drive the upper clamping plate to move downward. After the bellows is clamped, the limit is again set by fastening the screws to fix the bellows so that it remains stable during cleaning.
[0009] As a further improvement of the above scheme, the fixed frame is fixedly connected to a moving rod sliding inside the top plate, a hydraulic cylinder is fixedly installed on one side of the top plate, the output end of the hydraulic cylinder is fixedly connected to the moving rod, and a sliding groove for sliding the fixed frame is provided on the lower surface of the top plate.
[0010] Through the above technical solution, the fixed frame is driven to slide back and forth by the hydraulic cylinder, so that the bellows moves back and forth, and is used in conjunction with the rotation of the brush to further enhance the cleaning effect.
[0011] As a further improvement of the above solution, the tube body is fixed by a lower clamping plate and an upper clamping plate after passing through the installation hole, and the cleaning mechanism is used in cooperation inside the tube body.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model drives the moving rod to slide back and forth through the hydraulic cylinder, and then drives the fixed frame to slide back and forth, so that the corrugated tube moves back and forth. At the same time, the rotation of the motor drives the rotating shaft to rotate, thereby driving the brush to rotate. At the same time, the rotating shaft is connected to a water pipe and is provided with a through hole, so that water can be sprayed while the brush rotates. By driving the tube body to move back and forth and cooperating with the rotation of the brush, it is convenient to clean the groove on the inner wall of the tube body. The present design can realize the brushing and cleaning of the inner wall of the corrugated tube and improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model.
[0017] Description of main symbols:
[0018] 1. Support plate; 2. Top plate; 3. Mounting hole; 4. Tube body; 5. Moving rod; 6. Fixed frame; 7. Lower clamping plate; 8. Fastening screws; 9. Upper clamping plate; 10. Hydraulic cylinder; 11. Slide; 12. Motor; 13. Rotating shaft; 14. Water pipe; 15. Through hole; 16. Telescopic rod; 17. Brush; 18. Spring. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0020] Example:
[0021] Please combine Figure 1 - Figure 3 The present embodiment is a cleaning device for producing halogen-free, low-odor, flame-retardant corrugated pipes, comprising a support plate 1 and a pipe body 4. A top plate 2 is fixedly connected to the top of the support plate 1. A fixing assembly for fixing the pipe body 4 is arranged inside the top plate 2 for clamping the pipe body 4 when cleaning the inner wall. A mounting hole 3 corresponding to the pipe body 4 is opened on one side of the support plate 1, and a cleaning mechanism is arranged on the other side of the support plate 1 for rotating and cleaning the inner wall of the pipe body 4.
[0022] Please combine Figure 2 The cleaning mechanism includes a motor 12 fixedly mounted on one side of the support plate 1, a rotating shaft 13 fixedly mounted on the output end of the motor 12, the rotating shaft 13 is hollow, and a through hole 15 is opened on the surface of the rotating shaft 13, a water pipe 14 is arranged at one end of the rotating shaft 13, and brushes 17 are arranged on both sides of the rotating shaft 13.
[0023] The motor 12 rotates to drive the shaft 13 to rotate, thereby driving the brush 17 to rotate. At the same time, the shaft 13 is connected to the water pipe 14 and is provided through the through hole 15, so that water can be sprayed while the brush 17 rotates, thereby enhancing the cleaning effect of the bellows.
[0024] Please combine Figure 2 Telescopic rods 16 are fixedly connected to both sides of the rotating shaft 13 , a brush 17 is fixedly connected to one end of the telescopic rod 16 away from the rotating shaft 13 , and a spring 18 is fixedly connected between the brush 17 and the rotating shaft 13 .
[0025] By arranging the spring 18 and the telescopic rod 16 , the brush 17 is always in contact with the inner surface of the bellows, and the dirt inside the groove can be completely cleaned, which is practical.
[0026] Please combine Figure 3The fixing assembly includes a fixing frame 6, the bottom of which is fixedly connected to a lower clamping plate 7, and the top of the fixing frame 6 is slidably connected to a fastening screw 8, which is threadedly connected to an upper clamping plate 9, and the upper clamping plate 9 slides on the fixing frame 6 through the fastening screw 8, which is used to limit the upper clamping plate 9.
[0027] First, place the bellows on the lower clamping plate 7, then release the limit by tightening the screws 8, drive the upper clamping plate 9 to move downward, clamp the bellows, and then limit the position by tightening the screws 8 to fix the bellows so that it remains stable during cleaning.
[0028] Please combine Figure 2 The fixed frame 6 is fixedly connected to the moving rod 5 that slides inside the top plate 2. A hydraulic cylinder 10 is fixedly installed on one side of the top plate 2. The output end of the hydraulic cylinder 10 is fixedly connected to the moving rod 5. The lower surface of the top plate 2 is provided with a slide groove 11 for the fixed frame 6 to slide.
[0029] The fixing frame 6 is driven to slide back and forth by the hydraulic cylinder 10, so that the bellows moves back and forth, and cooperates with the brush 17 to rotate, so as to further enhance the cleaning effect.
[0030] Please combine Figure 1 After the tube body 4 is inserted into the mounting hole 3 , it is fixed by the lower clamping plate 7 and the upper clamping plate 9 , and the cleaning mechanism is used in cooperation inside the tube body 4 .
[0031] The implementation principle of a halogen-free, low-odor, flame-retardant corrugated pipe production cleaning device in the embodiment of the present application is as follows: when working, the operator inserts the pipe body 4 from the mounting hole 3 to install it, so that the brush 17 is inside the pipe body 4 and is placed on the lower clamping plate 7 at the same time, and then the limit is released by the fastening screw 8, driving the upper clamping plate 9 to move downward, and after the corrugated pipe is clamped, the limit is again performed by the fastening screw 8 to fix the corrugated pipe, and then the hydraulic cylinder 10 and the motor 12 are controlled to work simultaneously, and the hydraulic cylinder 10 drives the moving rod 5 to slide back and forth , thereby driving the fixing frame 6 to slide back and forth, so that the bellows moves back and forth, and at the same time, the motor 12 rotates while driving the rotating shaft 13 to rotate, thereby driving the brush 17 to rotate, and at the same time, the rotating shaft 13 is connected to the water pipe 14 and is provided through the through hole 15, so that water can be sprayed while the brush 17 rotates. Through the arrangement of the spring 18 and the telescopic rod 16, the brush 17 is always in contact with the inner surface of the bellows, and the cleaning of the groove on the inner wall of the tube body 4 is facilitated by driving the tube body 4 to move back and forth and cooperating with the rotation of the brush 17.
[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A cleaning device for producing halogen-free, low-odor, flame-retardant corrugated pipes, comprising a support plate (1) and a pipe body (4), characterized in that: The top of the support plate (1) is fixedly connected to a top plate (2), a fixing assembly for fixing the tube body (4) is arranged inside the top plate (2) and is used for clamping the tube body (4) when cleaning the inner wall; a mounting hole (3) corresponding to the tube body (4) is opened on one side of the support plate (1), and a cleaning mechanism is arranged on the other side of the support plate (1) and is used for rotating and cleaning the inner wall of the tube body (4); The cleaning mechanism comprises a motor (12) fixedly mounted on one side of the support plate (1); a rotating shaft (13) is fixedly mounted on the output end of the motor (12); the rotating shaft (13) is hollow and a through hole (15) is provided on the surface of the rotating shaft (13); a water pipe (14) is provided at one end of the rotating shaft (13), and brushes (17) are provided on both sides of the rotating shaft (13); Telescopic rods (16) are fixedly connected to both sides of the rotating shaft (13); the brush (17) is fixedly connected to one end of the telescopic rod (16) away from the rotating shaft (13); and a spring (18) is fixedly connected between the brush (17) and the rotating shaft (13).
2. A cleaning device for producing halogen-free, low-odor, flame-retardant corrugated pipes as claimed in claim 1, characterized in that: The fixing assembly comprises a fixing frame (6), the bottom of the fixing frame (6) is fixedly connected to a lower clamping plate (7), and the top of the fixing frame (6) is slidably connected to a fastening screw (8), the fastening screw (8) is threadedly connected to an upper clamping plate (9), and the upper clamping plate (9) slides on the fixing frame (6) through the fastening screw (8), and the fastening screw (8) is used to limit the upper clamping plate (9).
3. A cleaning device for producing halogen-free, low-odor, flame-retardant corrugated pipes as claimed in claim 2, characterized in that: The fixed frame (6) is fixedly connected to a moving rod (5) that slides inside the top plate (2); a hydraulic cylinder (10) is fixedly installed on one side of the top plate (2); the output end of the hydraulic cylinder (10) is fixedly connected to the moving rod (5); and a sliding groove (11) for the fixed frame (6) to slide is provided on the lower surface of the top plate (2).
4. A cleaning device for producing halogen-free, low-odor, flame-retardant corrugated pipes as claimed in claim 1, characterized in that: After the tube body (4) is inserted into the mounting hole (3), it is fixed via a lower clamping plate (7) and an upper clamping plate (9), and the cleaning mechanism is used in conjunction with the interior of the tube body (4).