Polishing tool for machining stop valve

Abstract

The polishing tool for machining the stop valve comprises a base, the front side of the base is fixedly connected with a first motor, the rear side of the first motor is fixedly connected with a first positive and negative tooth screw rod, the outer side of the first positive and negative tooth screw rod is in threaded connection with a movable plate, and the rear side of the base is fixedly connected with a second motor. According to the polishing device, the first positive and negative tooth screw rod is arranged, so that the magnetic plate can clamp the stop valve, the position of the stop valve can be fixed conveniently, the polishing stability of the polishing device is improved, the rotating rod is arranged, the magnetic plate can drive the stop valve to rotate, the manual turn-over phenomenon is avoided, the using convenience of the polishing device is improved, and the polishing efficiency is improved. And by arranging a second positive and negative tooth screw rod, a clamping plate can move to be close to the stop valve, so that the position of the stop valve is further limited, the operation stability of the device is improved, and the problem that an existing stop valve polishing tool needs to manually turn over the stop valve is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stop valve processing, in particular to a polishing tool for stop valve processing. Background Art

[0002] The DC stop valve is a widely used valve. The reason why it is widely used is that the friction between the sealing surfaces during opening and closing is small, it is relatively durable, the opening height is not large, it is easy to manufacture and maintain, and it is suitable not only for medium and low pressure environments, but also for high pressure environments.

[0003] When processing a DC stop valve, its surface needs to be polished. If the existing stop valve processing polishing device is to polish both opposite sides of the DC stop valve, the staff needs to manually turn over the DC stop valve on the stop valve processing polishing device to achieve this, resulting in reduced processing efficiency. Therefore, it is necessary to design and modify the stop valve processing polishing tool to solve the problem that the stop valve needs to be manually turned over. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a polishing tool for processing a stop valve.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing tool for processing a stop valve, comprising a base, a first motor is fixedly connected to the front side of the base, a first positive and negative thread screw is fixedly connected to the rear side of the first motor, a movable plate is threadedly connected to the outer side of the first positive and negative thread screw, a second motor is fixedly connected to the rear side of the base, a rotating rod is fixedly connected to the front side of the second motor, a first pulley is movably connected to the outer side of the rotating rod, the first pulley and the movable plate are movably connected, a belt is movably connected to the outer side of the first pulley, a second pulley is movably connected to the inner side of the belt, the second pulley and the movable plate are movably connected, a magnetic plate is movably connected to the inner side of the movable plate, the second pulley and the magnetic plate are fixedly connected, support plates are fixedly connected to the upper and lower sides of the movable plate, a second positive and negative thread screw is movably connected to the inner side of the support plate, a clamping plate is threadedly connected to the outer side of the second positive and negative thread screw, a support frame is fixedly connected to the inner side of the support frame, a cylinder is fixedly connected to the lower side of the cylinder, and a third motor is fixedly connected to the lower side of the third motor.

[0006] As a preferred embodiment of the utility model, a limiting rod is fixedly connected to the inner side of the support plate, and the limiting rod and the clamping plate are movably connected.

[0007] As a preferred embodiment of the present invention, a rotating wheel is fixedly connected to the upper side of the second positive and negative thread screw.

[0008] As a preferred embodiment of the present invention, a groove is provided on the inner side of the rotating rod, and the groove is movably connected to the first pulley.

[0009] As a preferred embodiment of the present invention, a limiting groove is opened on the inner side of the base, and the rotating rod, the first forward and reverse thread screw and the movable plate are all movably connected to the limiting groove.

[0010] As a preferred embodiment of the utility model, a card slot is opened on the inner side of the movable plate, and the card slot is movably connected to the magnetic plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a first forward and reverse threaded screw so that the magnetic plate can clamp the stop valve, thereby facilitating fixing its position and improving the stability of the polishing device; provides a rotating rod so that the magnetic plate can drive the stop valve to rotate, thereby avoiding the phenomenon of manual flipping and improving the convenience of using the device; provides a second forward and reverse threaded screw so that the clamping plate can be moved close to the stop valve, thereby facilitating further limiting the position of the stop valve and improving the stability of the device operation, solving the problem that the existing stop valve polishing tooling needs to manually flip the stop valve.

[0013] 2. The utility model makes the movement of the clamping plate more stable and improves the stability of the device through the setting of the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model.

[0017] In the figure: 1. base; 2. first motor; 3. first positive and negative thread screw; 4. moving plate; 5. second motor; 6. rotating rod; 7. first pulley; 8. belt; 9. second pulley; 10. magnetic plate; 11. supporting plate; 12. second positive and negative thread screw; 13. clamping plate; 14. supporting frame; 15. cylinder; 16. third motor; 17. polishing sheet; 18. limiting rod; 19. rotating wheel; 20. groove; 21. limiting groove; 22. card slot. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1 to 3 As shown, the utility model provides a polishing tool for processing a stop valve, including a base 1, a first motor 2 is fixedly connected to the front side of the base 1, a first positive and negative thread screw 3 is fixedly connected to the rear side of the first motor 2, a movable plate 4 is threadedly connected to the outer side of the first positive and negative thread screw 3, a second motor 5 is fixedly connected to the rear side of the base 1, a rotating rod 6 is fixedly connected to the front side of the second motor 5, a first pulley 7 is movably connected to the outer side of the rotating rod 6, the first pulley 7 and the movable plate 4 are movably connected, a belt 8 is movably connected to the outer side of the first pulley 7, and the belt 8 is movably connected to the second pulley inside. 9, the second pulley 9 is movably connected to the movable plate 4, the inner side of the movable plate 4 is movably connected with a magnetic plate 10, the second pulley 9 and the magnetic plate 10 are fixedly connected, the upper and lower sides of the movable plate 4 are fixedly connected with support plates 11, the inner side of the support plate 11 is movably connected with a second forward and reverse thread screw 12, the outer side of the second forward and reverse thread screw 12 is threadedly connected with a clamping plate 13, the upper side of the base 1 is fixedly connected with a support frame 14, the inner side of the support frame 14 is fixedly connected with a cylinder 15, the lower side of the cylinder 15 is fixedly connected with a third motor 16, and the lower side of the third motor 16 is fixedly connected with a polishing sheet 17.

[0020] refer to Figure 1 A limiting rod 18 is fixedly connected to the inner side of the support plate 11, and the limiting rod 18 and the clamping plate 13 are movably connected.

[0021] As a technical optimization solution of the present invention, the setting of the limit rod 18 makes the movement of the clamping plate 13 more stable, thereby improving the stability of the device.

[0022] refer to Figure 1 A rotating wheel 19 is fixedly connected to the upper side of the second positive and negative thread screw 12.

[0023] As a technical optimization solution of the present invention, the setting of the rotating wheel 19 makes the rotation of the second forward and reverse thread screw 12 more stable, thereby improving the stability of the device.

[0024] refer to Figure 3 A groove 20 is provided on the inner side of the rotating rod 6 , and the groove 20 is movably connected to the first pulley 7 .

[0025] As a technical optimization solution of the utility model, through the setting of the groove 20, a protrusion is fixedly connected to the inner side of the first pulley 7, and the groove 20 and the protrusion are movably connected, so that the rotating rod 6 and the first pulley 7 can be transmitted stably, thereby improving the stability of the operation of the device.

[0026] refer to Figure 3 A limiting groove 21 is opened on the inner side of the base 1, and the rotating rod 6, the first forward and reverse thread screw 3 and the moving plate 4 are all movably connected to the limiting groove 21.

[0027] As a technical optimization solution of the utility model, by setting the limiting groove 21, the rotation of the rotating rod 6 and the first positive and negative thread screw 3 is made more stable, and the moving range of the movable plate 4 is limited, thereby improving the stability of the device operation.

[0028] refer to Figure 1 A card slot 22 is provided on the inner side of the movable plate 4 , and the card slot 22 and the magnetic plate 10 are movably connected.

[0029] As a technical optimization solution of the utility model, by providing the card slot 22, the stop valve can be inserted into the inner side of the movable plate 4, thereby improving the stability of the device operation.

[0030] The working principle and use process of the utility model; when in use, rotate the second positive and negative threaded screw 12, drive the clamping plate 13 to move to a suitable position through the second positive and negative threaded screw 12, and then place the stop valve between the magnetic plates 10, and then start the first motor 2, drive the first positive and negative threaded screw 3 to rotate through the first motor 2, drive the movable plate 4 to move through the first positive and negative threaded screw 3, and drive the magnetic plate 10 to be close to the stop valve through the movable plate 4, and then start the cylinder 15, and push the third motor 16 through the cylinder 15, and push the polishing sheet 17 to a suitable position through the third motor 16, and then start the second motor 5, and drive the rotating rod 6 to rotate through the second motor 5, and drive the first pulley 7 to rotate through the rotating rod 6, and drive the belt 8 to rotate through the first pulley 7, and drive the second pulley 9 to rotate through the belt 8, and drive the magnetic plate 10 to rotate through the second pulley 9, and drive the stop valve to rotate through the magnetic plate 10.

[0031] 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.

[0032] 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 polishing tool for processing a stop valve, comprising a base (1), characterized in that: The front side of the base (1) is fixedly connected to a first motor (2), the rear side of the first motor (2) is fixedly connected to a first forward and reverse threaded screw (3), the outer side of the first forward and reverse threaded screw (3) is threadedly connected to a movable plate (4), the rear side of the base (1) is fixedly connected to a second motor (5), the front side of the second motor (5) is fixedly connected to a rotating rod (6), the outer side of the rotating rod (6) is movably connected to a first pulley (7), the first pulley (7) and the movable plate (4) are movably connected, the outer side of the first pulley (7) is movably connected to a belt (8), the inner side of the belt (8) is movably connected to a second pulley (9), the second pulley (9) and the movable plate (4) are movably connected. ) is movably connected, a magnetic plate (10) is movably connected to the inner side of the movable plate (4), the second pulley (9) and the magnetic plate (10) are fixedly connected, the upper and lower sides of the movable plate (4) are fixedly connected to support plates (11), the inner side of the support plate (11) is movably connected to a second positive and negative threaded screw (12), the outer side of the second positive and negative threaded screw (12) is threadedly connected to a clamping plate (13), the upper side of the base (1) is fixedly connected to a support frame (14), the inner side of the support frame (14) is fixedly connected to a cylinder (15), the lower side of the cylinder (15) is fixedly connected to a third motor (16), and the lower side of the third motor (16) is fixedly connected to a polishing sheet (17).

2. The polishing tool for stop valve processing according to claim 1, characterized in that: A limiting rod (18) is fixedly connected to the inner side of the support plate (11), and the limiting rod (18) and the clamping plate (13) are movably connected.

3. The polishing tool for stop valve processing according to claim 1, characterized in that: A rotating wheel (19) is fixedly connected to the upper side of the second forward and reverse threaded screw (12).

4. The polishing tool for processing a stop valve according to claim 1, characterized in that: A groove (20) is provided on the inner side of the rotating rod (6), and the groove (20) is movably connected to the first pulley (7).

5. The polishing tool for stop valve processing according to claim 1, characterized in that: A limiting groove (21) is provided on the inner side of the base (1), and the rotating rod (6), the first forward and reverse threaded screw rod (3) and the movable plate (4) are all movably connected to the limiting groove (21).

6. The polishing tool for processing a stop valve according to claim 1, characterized in that: A slot (22) is provided on the inner side of the movable plate (4), and the slot (22) and the magnetic plate (10) are movably connected.

Images