Cleaning device for valve rod production

By designing a valve stem cleaning device that includes components such as cleaning frames and cleaning plates, the brushing method solves the problem of poor cleaning effect of the existing cleaning device, and achieves a more efficient valve stem cleaning effect.

CN222551463UActive Publication Date: 2025-03-04YANCHENG YINZHU MASCH MFG CO LTD
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Patent Information

Application Number
CN202421211151.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-04
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

When used, the cleaning device for the production of existing valve stems has poor cleaning effect and it is difficult to effectively remove stubborn stains on the valve stems.

Method used

A cleaning device including a cleaning frame, a cleaning plate, a bracket, a movable rack, a hydraulic rod, a bristle, a placing frame, a motor and a rotating shaft is designed to clean the valve stem by scrubbing to improve the cleaning effect.

Benefits of technology

The stubborn stains on the valve stem are effectively removed through brushing, improving the cleanliness and cleaning effect after the valve stem is cleaned, making it convenient for use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve rod production, and discloses a cleaning device for valve rod production, which comprises a cleaning frame, the front surface of the cleaning frame is movably connected with a sealing door, one side of the cleaning frame is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a rotating shaft through a coupler. One end of the rotating shaft is fixedly connected with a placing frame, the inner wall of the placing frame is fixedly connected with a clamping plate, and one side of the clamping plate is provided with a rod hole. According to the cleaning device for valve rod production, through the arrangement of the cleaning frame, the cleaning plate, the support, the movable frame, the hydraulic rod, bristles, a containing frame, a motor and a rotating shaft, in the cleaning process of a valve rod, the valve rod can be cleaned in a scrubbing mode, so that some stubborn stains on the valve rod can be conveniently removed, the cleanliness of the cleaned valve rod is improved, and the service life of the valve rod is prolonged. And therefore, the cleaning effect on the valve rod is further improved, and use by people is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of valve stem production, in particular to a cleaning device for valve stem production. Background Art

[0002] The valve stem is an important component of the valve. It is used for transmission. It is connected to the actuator or handle on the top and directly drives the valve core to move or rotate on the bottom to realize the valve opening or closing or regulation. The valve stem is not only a moving part and a force-bearing part, but also a sealing part during the opening and closing process of the valve.

[0003] During the production process of the valve stem, a cleaning device is usually used to clean the valve stem in order to remove stains attached to the surface during the production process of the valve stem.

[0004] However, most of the current cleaning devices for valve stem production have poor cleaning effects when in use. The valve stem is usually flushed by spraying, and some stubborn stains on the valve stem are difficult to be effectively cleaned, resulting in poor cleaning effects on the valve stem. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a cleaning device for valve stem production, which has the advantages of good cleaning effect and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of good cleaning effect, the utility model provides the following technical solutions: a cleaning device for valve stem production, comprising a cleaning frame, a sealing door is movably connected to the front of the cleaning frame, a motor is fixedly connected to one side of the cleaning frame, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, one end of the rotating shaft is fixedly connected to a placement frame, the inner wall of the placement frame is fixedly connected to a clamping plate, and a rod hole is opened on one side of the clamping plate.

[0009] A support block is fixedly connected to one side of the cleaning frame, a hydraulic rod is fixedly connected to the top of the support block, one end of the hydraulic rod is fixedly connected to a bracket, one end of the bracket is fixedly connected to a movable frame, one end of the movable frame is fixedly connected to a cleaning plate, the bottom of the cleaning plate is fixedly connected to bristles, and the bottom of the cleaning frame is fixedly connected to a drain pipe. During the cleaning process of the valve stem, the valve stem can be cleaned by brushing, thereby facilitating the removal of some more stubborn stains on the valve stem, improving the cleanliness of the valve stem after cleaning, thereby further improving the cleaning effect of the valve stem and facilitating people's use.

[0010] Preferably, the inner wall of the cleaning frame is fixedly connected to a sleeve, and the inner wall of the sleeve is rotatably connected to a support shaft, and one end of the support shaft is fixedly connected to one side of the placement frame, which can support the rotation of the placement frame.

[0011] Preferably, a sliding groove is provided on the inner wall of the placement frame, and a slider is slidably connected to the inner wall of the sliding groove, and a movable plate is fixedly connected to the front of the slider, and a limiting plate is fixedly connected to one side of the movable plate, so as to limit the position of the valve stem in the placement frame.

[0012] Preferably, the top of the movable plate is fixedly connected to a connecting frame, and the top of the connecting frame and the top of the placement frame are respectively provided with a second threaded hole and a first threaded hole, and the inner wall of the second threaded hole and the inner wall of the first threaded hole are both threadedly connected to a threaded rod, which can fix the position of the movable plate after sliding.

[0013] Preferably, one side of the limiting plate and the inner wall of the rod hole are fixedly connected with a protective pad, and the protective pad is a rubber protective pad, which can improve the anti-slip effect during the limiting process of the valve stem and is also convenient for protecting the valve stem.

[0014] Preferably, one end of the threaded rod is fixedly connected to a handle, and the outer wall of the handle is provided with a groove to facilitate the rotation of the position of the threaded rod.

[0015] Preferably, the number of the hydraulic rods and the number of the brackets are both two, and each hydraulic rod and each bracket form a group, and the two groups of hydraulic rods and brackets are symmetrically arranged with the mid-vertical line of the cleaning frame as the symmetry axis, so as to facilitate the movement of the height position of the cleaning plate.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides a cleaning device for valve stem production, which has the following beneficial effects:

[0018] 1. The valve stem production cleaning device, through the provided cleaning frame, cleaning plate, bracket, movable frame, hydraulic rod, brush, placement frame, motor and rotating shaft, can clean the valve stem by brushing during the valve stem cleaning process, thereby facilitating the removal of some more stubborn stains on the valve stem, improving the cleanliness of the valve stem after cleaning, thereby further improving the cleaning effect of the valve stem and facilitating people's use.

[0019] 2. The cleaning device for valve stem production can limit the valve stem during the cleaning process through the first threaded hole, movable plate, slider, slide groove, second threaded hole, limit plate and threaded rod, and can also limit valve stems of different lengths through adjustment, thereby expanding the practicality of the cleaning device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the placement frame of the utility model;

[0024] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0025] Figure 6 This is a top view of the placement frame of the utility model;

[0026] Figure 7 It is a front sectional view of the utility model.

[0027] In the figure: 1. cleaning frame; 2. sealing door; 3. cleaning plate; 4. movable frame; 5. bracket; 6. hydraulic rod; 7. support block; 8. bristles; 9. first threaded hole; 10. placement frame; 11. rod hole; 12. handle; 13. movable plate; 14. slider; 15. clamping plate; 16. slide groove; 17. second threaded hole; 18. limit plate; 19. connecting frame; 20. threaded rod; 21. motor; 22. rotating shaft; 23. drain pipe. DETAILED DESCRIPTION

[0028] 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.

[0029] Example 1

[0030] The preferred embodiment of the valve stem cleaning device provided by the utility model is as follows Figures 1 to 7 As shown: it includes a cleaning frame 1, the front of the cleaning frame 1 is movably connected to a sealing door 2, one side of the cleaning frame 1 is fixedly connected to a motor 21, the output shaft of the motor 21 is fixedly connected to a rotating shaft 22 through a coupling, one end of the rotating shaft 22 is fixedly connected to a placing frame 10, the inner wall of the placing frame 10 is fixedly connected to a clamping plate 15, and one side of the clamping plate 15 is provided with a rod hole 11.

[0031] A support block 7 is fixedly connected to one side of the cleaning frame 1, a hydraulic rod 6 is fixedly connected to the top of the support block 7, one end of the hydraulic rod 6 is fixedly connected to a bracket 5, one end of the bracket 5 is fixedly connected to a movable frame 4, one end of the movable frame 4 is fixedly connected to a cleaning plate 3, the bottom of the cleaning plate 3 is fixedly connected to bristles 8, and the bottom of the cleaning frame 1 is fixedly connected to a drain pipe 23. During the cleaning process of the valve stem, the valve stem can be cleaned by brushing, thereby facilitating the removal of some more stubborn stains on the valve stem, improving the cleanliness of the valve stem after cleaning, thereby further improving the cleaning effect of the valve stem and facilitating people's use.

[0032] In this embodiment, the inner wall of the cleaning frame 1 is fixedly connected to a sleeve, and the inner wall of the sleeve is rotatably connected to a support shaft, and one end of the support shaft is fixedly connected to one side of the placement frame 10, so as to improve the stability of the placement frame 10 during rotation, thereby facilitating brushing and cleaning of the valve stem.

[0033] Example 2

[0034] On the basis of Example 1, a preferred embodiment of the valve stem production cleaning device provided by the utility model is as follows Figures 1 to 7 As shown: a slide groove 16 is opened on the inner wall of the placement frame 10, and a slider 14 is slidably connected to the inner wall of the slide groove 16, and a movable plate 13 is fixedly connected to the front of the slider 14, and a limiting plate 18 is fixedly connected to one side of the movable plate 13, so as to limit the position of the valve stem in the placement frame 10.

[0035] In this embodiment, the top of the movable plate 13 is fixedly connected to a connecting frame 19, and the top of the connecting frame 19 and the top of the placement frame 10 are respectively provided with a second threaded hole 17 and a first threaded hole 9, and the inner wall of the second threaded hole 17 and the inner wall of the first threaded hole 9 are both threadedly connected with a threaded rod 20, which can limit the valve stem during the cleaning process and also facilitate the limitation of valve stems of different lengths through adjustment, thereby expanding the practicability of the cleaning device when in use.

[0036] Furthermore, one side of the limiting plate 18 and the inner wall of the rod hole 11 are fixedly connected with a protective pad, and the protective pad is a rubber protective pad, which can reduce the wear of the valve stem during the limiting process.

[0037] Furthermore, one end of the threaded rod 20 is fixedly connected to the handle 12 , and a groove is formed on the outer wall of the handle 12 to facilitate the rotation of the threaded rod 20 .

[0038] In addition, the number of hydraulic rods 6 and the number of brackets 5 are both two, and each hydraulic rod 6 and each bracket 5 form a group, and the two groups of hydraulic rods 6 and brackets 5 are symmetrically arranged with the mid-vertical line of the cleaning frame 1 as the symmetry axis. By moving the height of the cleaning plate 3 and the brush 8, it is convenient to take and place the valve stem.

[0039] When in use, when the valve stem needs to be cleaned, one end of the valve stem is inserted into the rod hole 11, and then the position of the movable plate 13 is slid by the slider 14 and the slide groove 16, and the movable plate 13 drives the limiting plate 18 to move, so that one side of the limiting plate 18 is fitted with the other end of the valve stem, and then the threaded rod 20 is inserted into the second threaded hole 17 and the first threaded hole 9 in sequence, and the threaded rod 20 is rotated by the handle 12 to the position in the second threaded hole 17 and the first threaded hole 9, and it is threadedly connected, so that the position of the movable plate 13 can be fixed, so that the limiting plate 18 limits the valve stem, and the hydraulic rod 6 is turned on to drive the bracket 5 to move the movable frame 4, and the movable frame 4 drives the cleaning plate 3 to move the bristles 8, so that one end of the bristles 8 is fitted with the outer wall of the valve stem, and then the sealing door 2 is closed, and an appropriate amount of cleaning liquid is put into the cleaning frame 1, and the motor 21 is turned on to drive the rotating shaft 22 to rotate the placement frame 10, and the placement frame 10 drives the valve stem to rotate, and the valve stem can contact with the bristles 8 during the rotation process, so as to be cleaned.

[0040] In summary, the cleaning device for valve stem production can clean the valve stem by brushing, thereby facilitating the removal of some more stubborn stains on the valve stem, improving the cleanliness of the valve stem after cleaning, thereby further improving the cleaning effect of the valve stem and facilitating people's use.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve stem cleaning device, comprising a cleaning frame (1), characterized in that: The front of the cleaning frame (1) is movably connected to a sealing door (2); one side of the cleaning frame (1) is fixedly connected to a motor (21); the output shaft of the motor (21) is fixedly connected to a rotating shaft (22) via a coupling; one end of the rotating shaft (22) is fixedly connected to a placement frame (10); the inner wall of the placement frame (10) is fixedly connected to a clamping plate (15); one side of the clamping plate (15) is provided with a rod hole (11); A support block (7) is fixedly connected to one side of the cleaning frame (1); a hydraulic rod (6) is fixedly connected to the top of the support block (7); one end of the hydraulic rod (6) is fixedly connected to a bracket (5); one end of the bracket (5) is fixedly connected to a movable frame (4); one end of the movable frame (4) is fixedly connected to a cleaning plate (3); the bottom of the cleaning plate (3) is fixedly connected to bristles (8); and the bottom of the cleaning frame (1) is fixedly connected to a drain pipe (23).

2. A valve stem production cleaning device according to claim 1, characterized in that: The inner wall of the cleaning frame (1) is fixedly connected to a sleeve, and the inner wall of the sleeve is rotatably connected to a support shaft, and one end of the support shaft is fixedly connected to one side of the placement frame (10).

3. A valve stem production cleaning device according to claim 1, characterized in that: The inner wall of the placement frame (10) is provided with a slide groove (16), and the inner wall of the slide groove (16) is slidably connected to a slider (14), and the front side of the slider (14) is fixedly connected to a movable plate (13), and one side of the movable plate (13) is fixedly connected to a limiting plate (18).

4. A valve stem production cleaning device according to claim 3, characterized in that: The top of the movable plate (13) is fixedly connected to a connecting frame (19), and the top of the connecting frame (19) and the top of the placement frame (10) are respectively provided with a second threaded hole (17) and a first threaded hole (9), and the inner wall of the second threaded hole (17) and the inner wall of the first threaded hole (9) are both threadedly connected to a threaded rod (20).

5. A valve stem production cleaning device according to claim 3, characterized in that: One side of the limiting plate (18) and the inner wall of the rod hole (11) are both fixedly connected with a protective pad, and the protective pad is a rubber protective pad.

6. A valve stem production cleaning device according to claim 4, characterized in that: One end of the threaded rod (20) is fixedly connected to a handle (12), and an outer wall of the handle (12) is provided with a groove.

7. A valve stem production cleaning device according to claim 1, characterized in that: The number of the hydraulic rods (6) and the number of the brackets (5) are both two, and each hydraulic rod (6) and each bracket (5) form a group, and the two groups of hydraulic rods (6) and brackets (5) are symmetrically arranged with the mid-vertical line of the cleaning frame (1) as the symmetry axis.