Valve housing surface polishing machine
Patent Information
- Application Number
- CN202521764097.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-08-19
AI Technical Summary
[0005]本实用新型要解决的技术问题是:由于人员在向容器内部注入水流或研磨介质搅动水流时可能会发生溅射,导致部分水流脱离容器并残留在工作台上,造成工作台表面潮湿且残留的水渍易渗入机体内部对元器件产生腐蚀,影响机体使用寿命的问题
[0022] By installing a cleaning device, residual water stains on the workbench surface can be quickly cleaned, reducing the possibility of water escaping from the container during the addition or stirring process and remaining on the workbench, causing the workbench surface to be damp for a long time. This can lead to water stains seeping into the machine body and corroding the components, affecting the machine's service life. This improves the dryness of the workbench surface and the ease of cleaning water stains.
Smart Images

Figure CN224855612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing machine technology, and in particular to a valve housing surface polishing machine. Background Technology
[0002] The valve body is one of the core components of a valve, serving as its "main frame." It primarily accommodates internal parts, connects pipelines, withstands media pressure, and guides fluid flow. It forms the basic structure for valve installation in a pipeline system and directly affects the valve's pressure resistance, sealing performance, and overall functionality. However, the valve body generates numerous burrs and dead corners during the manufacturing process, necessitating the use of a polishing machine to remove these surface defects.
[0003] When using an existing valve body surface polishing machine, first place the container on the machine's worktable, then put the valve body and polishing media (steel needles or steel balls) into the container, and then add water and polishing liquid. At this time, start the machine, which causes the rotating permanent magnet at the bottom of the machine to generate an alternating magnetic field. Under the action of the magnetic field force, the polishing media will rotate at high speed, vibrate or move irregularly along the direction of the magnetic field, forming a full-range wrapping of the valve body surface. This causes the polishing media to rub, squeeze and micro-cut the valve body surface, thereby removing burrs, oxide scale and scratches, and reducing the surface roughness.
[0004] However, when personnel inject water into the container or agitate the water with grinding media, splashing may occur, causing some water to detach from the container and remain on the workbench. This results in a damp workbench surface, and the residual water stains can easily seep into the machine body, corroding the components and affecting the machine's service life. Utility Model Content
[0005] The technical problem this invention aims to solve is that when personnel inject water into the container or agitate the water with grinding media, splashing may occur, causing some water to detach from the container and remain on the workbench. This results in a damp workbench surface, and the residual water stains can easily seep into the machine body, corroding the components and affecting the machine's service life.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a valve housing surface polishing machine, including: a machine body, a workbench is provided on one side of the machine body, and a container is placed on the workbench; a cleaning device is provided on the side close to the workbench, wherein the cleaning device can clean residual water stains on the workbench to ensure the cleanliness and dryness of the workbench surface.
[0007] Preferably, the cleaning device includes: a frame fixed to the side of the machine body near the workbench, wherein the opening edge of the frame is at the same height as the surface of the workbench, wherein a screw is rotatably connected to one side of the frame via a bearing, wherein the screw is driven to rotate by a motor, wherein a guide rod is fixed to the side of the frame away from the screw, wherein the other end of the guide rod is fixed to the machine body; a collection box, the surface of which is slidably connected to the inner wall of the frame, wherein a perforated plate is fixed to the inner wall of the collection box; a perforated seat, the inner wall of which is threadedly connected to the surface of the screw, wherein the perforated seat is fitted onto the guide rod for limiting; a base plate, which is slidably mounted on the perforated seat via a spring rod, wherein the other end of the spring in the spring rod is fixed to the perforated seat; and a sponge pad, which is glued to the side of the base plate near the workbench, wherein the surface of the sponge pad is in contact with the surface of the workbench.
[0008] The effect achieved by the above components is as follows: By setting up a cleaning device, after the valve body is polished, the motor is started to drive the screw to rotate, which causes the screw to move the hole seat left and right along the guide rod surface. This causes the hole seat to move the sponge pad through the spring rod and the base plate, so that the sponge pad moves against the workbench surface and towards the frame. During the movement, the sponge pad pushes the residual water stains into the collection box inside the frame for storage, thereby completing the rapid cleaning of water stains on the workbench surface. This reduces the situation where some water flows out of the container during the addition or agitation process and remains on the workbench, causing the workbench surface to be damp. This can lead to residual water stains seeping into the machine body and corroding the components, affecting the service life of the machine body. This improves the dryness of the workbench surface and the convenience of cleaning water stains.
[0009] Preferably, an electric telescopic rod is fixed to the inner side of the frame, wherein the moving end of the electric telescopic rod faces the collection box.
[0010] The effect achieved by the above components is as follows: by setting up an electric telescopic rod, when the base plate moves to the position above the collection box, the sponge pad is made to fit against the surface of the perforated plate. At this time, the electric telescopic rod is activated to extend and retract, so that the electric telescopic rod extends towards the base plate and squeezes the base plate. After the base plate is squeezed, it compresses the sponge pad together with the perforated plate. After the sponge pad is compressed, the water stains absorbed inside are squeezed out and fall into the collection box for storage through the perforated plate, thereby further improving the collection and cleaning effect of water stains.
[0011] Preferably, a rubber pad is fixed to the moving end of the electric telescopic rod.
[0012] The effect achieved by the above components is that by setting rubber pads, the rubber pads can separate the electric telescopic rod from the surface of the base plate, reducing the wear caused to the surface of the base plate when the electric telescopic rod squeezes it.
[0013] Preferably, the base plate has multiple reinforcing ribs inside, wherein the reinforcing ribs are made of nickel alloy.
[0014] The effect achieved by the above components is as follows: by setting reinforcing ribs, the strength of the base plate can be increased, the compressive strength of the base plate can be increased, and the deformation of the base plate after being squeezed by the electric telescopic rod can be reduced, thus reducing the impact on the normal cleaning of the sponge pad.
[0015] Preferably, an auxiliary plate is fixedly connected to the inner wall of the collection box, wherein the surface of the auxiliary plate is rectangular.
[0016] The effect achieved by the above components is that by setting up the auxiliary plate, a leverage point can be provided for personnel to manually move the collection box, thereby improving the convenience for personnel to remove the collection box from the frame.
[0017] Preferably, the perforated plate has a through hole on the side near the auxiliary plate, wherein the inner wall of the through hole communicates with the inner wall of the collection box.
[0018] The effect achieved by the above-mentioned components is that by setting through holes, personnel can pour out water stains and debris inside the collection box through the through holes, making it convenient for personnel to clean water stains and impurities inside the collection box.
[0019] Preferably, a plurality of rubber strips are fixed to the surface of the collection box, and the plurality of rubber strips are arranged at equal intervals.
[0020] The effect achieved by the above components is as follows: by setting the rubber strip, the rubber strip can follow the collection box into the frame, and by squeezing the inner wall of the frame, the fit and friction between the collection box and the inner wall of the frame are increased, reducing the shaking or sliding of the collection box.
[0021] The beneficial effects of this utility model are:
[0022] By installing a cleaning device, residual water stains on the workbench surface can be quickly cleaned, reducing the possibility of water escaping from the container during the addition or stirring process and remaining on the workbench, causing the workbench surface to be damp for a long time. This can lead to water stains seeping into the machine body and corroding the components, affecting the machine's service life. This improves the dryness of the workbench surface and the ease of cleaning water stains. Attached Figure Description
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This utility model Figure 1 A schematic diagram of a partial three-dimensional structure;
[0026] Figure 3 This is a three-dimensional structural diagram of the guide rod of this utility model;
[0027] Figure 4 This is a three-dimensional structural diagram of the frame of this utility model;
[0028] Figure 5 This is a three-dimensional structural diagram of the hole seat of this utility model;
[0029] Figure 6 This is a partial cross-sectional view of the collection box of this utility model.
[0030] Legend: 1. Body; 2. Workbench; 3. Container; 4. Cleaning device; 41. Frame; 42. Screw; 43. Guide rod; 44. Electric telescopic rod; 45. Rubber pad; 46. Hole seat; 47. Spring rod; 48. Base plate; 49. Sponge pad; 410. Reinforcing rib; 411. Collection box; 412. Perforated plate; 413. Through hole; 414. Rubber strip; 415. Auxiliary plate. Detailed Implementation
[0031] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Example 1, Figure 1-6 The valve housing surface polishing machine shown includes: a machine body 1, a workbench 2 on one side of the machine body 1, on which a container 3 is placed; and a cleaning device 4, which is located on the side near the workbench 2, wherein the cleaning device 4 can clean residual water stains on the workbench 2 to ensure the cleanliness and dryness of the surface of the workbench 2.
[0034] Figure 2-6The cleaning device 4 shown includes: a frame 41, which is fixed to the side of the body 1 near the workbench 2, wherein the opening edge of the frame 41 is at the same height as the surface of the workbench 2, wherein a screw 42 is rotatably connected to one side of the frame 41 via a bearing, wherein the screw 42 is driven to rotate by a motor, wherein a guide rod 43 is fixed to the side of the frame 41 away from the screw 42, wherein the other end of the guide rod 43 is fixed to the body 1; a collection box 411, the surface of the collection box 411 is slidably connected to the inner wall of the frame 41, wherein a perforated plate 412 is fixed to the inner wall of the collection box 411; a perforated seat 46, the inner wall of the perforated seat 46 is threadedly connected to the surface of the screw 42, wherein the perforated seat 46 is fitted onto the guide rod 43 for limiting; a base plate 48, which is slidably mounted on the perforated seat 46 via a spring rod 47, wherein the other end of the spring in the spring rod 47 is fixed to the perforated seat 46; and a sponge pad 49, which is fixed to the frame 41 by adhesive. The base plate 48 is located near the workbench 2. The surface of the sponge pad 49 is in contact with the surface of the workbench 2. By setting up the cleaning device 4, after the valve body is polished, the motor is started to drive the screw 42 to rotate. The screw 42 drives the hole seat 46 to move left and right along the surface of the guide rod 43. The hole seat 46 drives the sponge pad 49 to move through the spring rod 47 and the base plate 48. The sponge pad 49 moves in contact with the surface of the workbench 2 towards the frame 41. During the movement, the sponge pad 49 pushes the residual water stains into the collection box 411 inside the frame 41 for storage. This completes the rapid cleaning of water stains on the surface of the workbench 2. It reduces the situation where some water flows out of the container 3 during the addition or stirring process and remains on the workbench 2, causing the surface of the workbench 2 to be damp. This can cause the residual water stains to seep into the machine body 1 and corrode the components, affecting the service life of the machine body 1. It improves the dryness of the surface of the workbench 2 and the convenience of cleaning water stains.
[0035] Figure 2-6 An electric telescopic rod 44 is fixedly connected to the inner side of the frame 41 shown. The moving end of the electric telescopic rod 44 faces the collection box 411. By setting the electric telescopic rod 44, when the bottom plate 48 moves to a position above the collection box 411, the sponge pad 49 is made to fit against the surface of the perforated plate 412. At this time, the electric telescopic rod 44 is activated to extend and retract, so that the electric telescopic rod 44 extends towards the bottom plate 48 and squeezes the bottom plate 48. After the bottom plate 48 is squeezed, it works with the perforated plate 412 to compress the sponge pad 49. After the sponge pad 49 is compressed, the water stains absorbed inside are squeezed out and fall into the collection box 411 through the perforated plate 412 for storage, further improving the collection and cleaning effect of water stains. A rubber pad 45 is fixedly connected to the moving end of the electric telescopic rod 44. By setting the rubber pad 45, the rubber pad 45 can separate the electric telescopic rod 44 from the surface of the bottom plate 48, reducing the wear caused to the surface of the bottom plate 48 when the electric telescopic rod 44 squeezes it.
[0036] Figure 2-6The base plate 48 shown has multiple reinforcing ribs 410 inside, which are made of nickel alloy. By setting the reinforcing ribs 410, the strength of the base plate 48 can be increased, the compressive strength of the base plate 48 can be increased, and the deformation of the base plate 48 after being squeezed by the electric telescopic rod 44 can be reduced, thus affecting the normal cleaning of the sponge pad 49. An auxiliary plate 415 is fixedly connected to the inner wall of the collection box 411. The surface of the auxiliary plate 415 is rectangular. By setting the auxiliary plate 415, a point of force can be provided for personnel to manually move the collection box 411, improving the convenience of personnel to remove the collection box 411 from the frame 41.
[0037] Figure 2-6 The perforated plate 412 shown has a through hole 413 on the side near the auxiliary plate 415. The inner wall of the through hole 413 communicates with the inner wall of the collection box 411. By setting the through hole 413, personnel can pour out water stains and debris inside the collection box 411 through the through hole 413, which is convenient for personnel to clean water stains and impurities inside the collection box 411. Multiple rubber strips 414 are fixed to the surface of the collection box 411. The multiple rubber strips 414 are arranged at equal distances. By setting the rubber strips 414, the rubber strips 414 can follow the collection box 411 into the frame 41. By squeezing the inner wall of the frame 41, the fit and friction between the collection box 411 and the inner wall of the frame 41 are increased, reducing the shaking or sliding of the collection box 411.
[0038] Working principle: During polishing, container 3 is first placed on the worktable 2 of machine body 1. Then, the valve body and polishing media (steel needles or steel balls) are placed inside container 3. Water and polishing liquid are then added to container 3. At this time, machine body 1 is started, which causes the rotating permanent magnet at the bottom of machine body 1 to generate an alternating magnetic field. Under the action of the magnetic field force, the polishing media will rotate at high speed, vibrate or move irregularly along the direction of the magnetic field, forming an all-round wrapping of the valve body surface. This causes the polishing media to rub, squeeze and micro-cut the valve body surface, thereby removing burrs, oxide scale and scratches, and reducing the surface roughness, thus completing the polishing treatment of the valve body surface.
[0039] After the valve body is polished, the motor drives the screw 42 to rotate, causing the screw 42 to move the perforated seat 46 left and right along the surface of the guide rod 43. The perforated seat 46 then moves the sponge pad 49 through the spring rod 47 and the base plate 48. The sponge pad 49 moves towards the frame 41, adhering to the surface of the workbench 2. During this movement, the sponge pad 49 pushes the residual water stains into the collection box 411 inside the frame 41 for storage. At the same time, when the base plate 48 moves above the collection box 411, the sponge pad 49 adheres to the surface of the perforated plate 412. At this point, the electric telescopic rod 44 is activated to extend and retract, extending towards the base plate 48 and squeezing it. The base plate 48, under pressure, compresses the sponge pad 49 together with the perforated plate 412. This compression forces the water stains absorbed by the sponge pad 49 out and into the collection box 411 through the perforated plate 412, thus completing the rapid cleaning of water stains on the surface of the workbench 2.
[0040] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A valve body surface polishing machine, characterized in that it includes: The machine body (1) has a workbench (2) on one side, on which a container (3) is placed. Cleaning device (4), the cleaning device (4) is set on the side close to the workbench (2), wherein the cleaning device (4) can clean the residual water stains on the workbench (2) to ensure the cleanliness and dryness of the surface of the workbench (2); Frame (41), the frame (41) is fixed to the side of the machine body (1) close to the workbench (2), wherein the opening edge of the frame (41) is at the same height as the surface of the workbench (2), wherein one side of the frame (41) is rotatably connected to a screw (42) through a bearing, wherein the screw (42) is driven to rotate by a motor, wherein a guide rod (43) is fixed to the side of the frame (41) away from the screw (42), wherein the other end of the guide rod (43) is fixed to the machine body (1); Collection box (411), the surface of which is slidably connected to the inner wall of frame (41), wherein a perforated plate (412) is fixedly connected to the inner wall of collection box (411). Hole seat (46), the inner wall of the hole seat (46) is threaded to the surface of the screw (42), wherein the hole seat (46) is sleeved on the guide rod (43) for limiting; A base plate (48) is slidably mounted on a hole seat (46) by means of a spring rod (47), wherein the other end of the spring in the spring rod (47) is fixedly connected to the hole seat (46); A sponge pad (49) is glued to the side of the base plate (48) near the workbench (2), wherein the surface of the sponge pad (49) is in contact with the surface of the workbench (2); an electric telescopic rod (44) is fixed to the inner side of the frame (41), wherein the moving end of the electric telescopic rod (44) faces the collection box (411).
2. The valve body surface polishing machine according to claim 1, characterized in that: A rubber pad (45) is fixed to the moving end of the electric telescopic rod (44).
3. The valve body surface polishing machine according to claim 2, characterized in that: The base plate (48) has multiple reinforcing ribs (410) inside, wherein the reinforcing ribs (410) are made of nickel alloy.
4. The valve body surface polishing machine according to claim 3, characterized in that: An auxiliary plate (415) is fixedly connected to the inner wall of the collection box (411), wherein the surface of the auxiliary plate (415) is rectangular.
5. The valve body surface polishing machine according to claim 4, characterized in that: The perforated plate (412) has a through hole (413) on the side near the auxiliary plate (415), wherein the inner wall of the through hole (413) communicates with the inner wall of the collection box (411).
6. The valve body surface polishing machine according to claim 5, characterized in that: The surface of the collection box (411) is fixed with a plurality of rubber strips (414), which are arranged at equal intervals.