Valve ball surface polishing equipment

Abstract

The utility model relates to the technical field of polishing equipment, and discloses a valve ball surface polishing device which comprises a workbench and a spraying structure, a collecting box is arranged on the lower surface of the workbench, a through opening is formed in the upper surface of the workbench, one end of the through opening extends into the collecting box, and a connecting rod is arranged on the inner surface of the collecting box. The number of the fixed connecting rods is two, the two connecting rods are symmetrically arranged, a mounting ring is arranged between the two connecting rods, a rotating assembly is arranged in the mounting ring, a dustproof shell is mounted on the upper surface of the workbench, a grinding assembly is arranged in the dustproof shell, the rotating assembly comprises a rotating motor, a placing base and a fixing block, and the rotating motor is mounted in the mounting ring. A placing base is installed at the output end of the rotating motor, and a fixing block is arranged on the upper surface of the placing base. According to the valve ball polishing device, the rotating assembly and the polishing assembly are used in cooperation, the surface of a valve ball can be polished, and the good practical effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a valve ball surface polishing equipment. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. During polishing, polishing equipment is needed to effectively improve the overall polishing efficiency.

[0003] The utility model patent application document with publication number "CN220330761U" discloses a polishing device, which is mainly composed of a base, a support frame, a grinder, a cylinder and a clamping assembly. This technical solution enables fixed grinding of workpieces of different specifications and sizes, increasing the scope of application.

[0004] The polishing device disclosed in the above document has the following defects: the clamping assembly of the polishing device cannot clamp the valve ball well, and the grinder cannot grind and polish the outer surface of the valve ball, so the practicability is poor.

[0005] It can be seen from this that the existing polishing equipment is unable to polish the surface of the valve ball, and it is necessary to improve the existing deficiencies and provide a valve ball surface polishing equipment. Utility Model Content

[0006] The utility model aims to provide a valve ball surface polishing device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a valve ball surface polishing device, comprising a workbench and a spray structure, wherein a collection box is arranged on the lower surface of the workbench, a through opening is opened on the upper surface of the workbench, one end of the through opening extends to the interior of the collection box, a connecting rod is arranged on the inner surface of the collection box, the connecting rod is fixed in two and symmetrically arranged, a mounting ring is arranged between the two connecting rods, a rotating assembly is arranged inside the mounting ring, a dustproof shell is installed on the upper surface of the workbench, a grinding assembly is arranged inside the dustproof shell, the rotating assembly comprises a rotating motor, a placement seat and a fixed block, the rotating motor is installed inside the mounting ring, a placement seat is installed on the output end of the rotating motor, a fixed block is arranged on the upper surface of the placement seat The fixed block comprises a driving motor, a bidirectional screw, a bearing, a slide plate, a grinding groove, a one-way screw and a nut. A bearing is installed on the inner surface of the dustproof shell, and a bidirectional screw is rotatably connected at the axis of the bearing. One end of the bidirectional screw passes through the dustproof shell and extends outward. A bidirectional screw is installed on the output end of the driving motor, and a slide plate is slidably connected to the outer surface of the bidirectional screw. The slide plate is fixed in two and symmetrically arranged. A mounting hole is opened on the outer surface of the slide plate, and a one-way screw is installed inside the mounting hole. A grinding groove is provided at one end of the one-way screw, and a nut is threadedly connected to the other end of the one-way screw. The grinding groove is semi-spherical, and the two grinding grooves cooperate to form a grinding cavity.

[0009] Furthermore, a valve ball is mounted on the upper surface of the fixing block, and the valve ball is located inside the polishing cavity.

[0010] Furthermore, a support seat is provided on the outer surface of the dustproof shell, a driving motor is installed on the upper surface of the support seat, a limiting rod is provided on the inner surface of the dustproof shell, and a slide plate is slidably connected to the outer surface of the limiting rod.

[0011] Furthermore, the lower surface of the workbench is provided with support columns, the support columns are fixed in four and evenly distributed, the lower surface of the collecting box is provided with a through hole, a drain pipe is installed inside the through hole, and an electromagnetic control valve is installed on the outer surface of the drain pipe.

[0012] Furthermore, a door panel is hinged on the front of the dustproof shell, a transparent panel is provided in the middle of the door panel, and a handle is provided on the outer surface of the door panel.

[0013] Furthermore, the spray structure includes a water tank, a water inlet pipe, a cover body, a drain pipe, a spray head and a small water pump. The upper surface of the water tank is provided with a water inlet pipe and a drain pipe, the upper surface of the water inlet pipe is installed with a cover body, one end of the drain pipe extends to the interior of the dustproof shell, one end of the spray head is installed with a drain pipe, and the small water pump is installed on the outer surface of the drain pipe.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model can polish the surface of the valve ball by using the rotating component in conjunction with the grinding component, thereby achieving a good practical effect.

[0016] (2) The utility model can reduce dust inside the dust removal shell by using a water storage tank, a drainage pipe, a sprinkler head and a small water pump, thereby preventing the worker from inhaling metal debris inside the dust removal shell into the nasal cavity and ensuring the safety of the worker's respiratory system.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model during grinding;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model when it is not polished;

[0022] Figure 4 This is a schematic diagram of the structure of the rotating assembly and the grinding assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the workbench of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1. workbench; 101. collection box; 102. connecting rod; 103. mounting ring; 104. support column; 2. spray structure; 201. water storage tank; 202. water inlet pipe; 203. cover; 204. drain pipe; 205. spray head; 206. small water pump; 3. rotating assembly; 301. rotating motor; 302. placement seat; 303. fixing block; 4. dust cover; 401. support seat; 402. limit rod; 5. grinding assembly; 501. driving motor; 502. two-way screw; 503. bearing; 504. slide plate; 505. grinding groove; 506. one-way screw; 507. nut; 6. valve ball; 7. discharge pipe; 8. electromagnetic control valve; 9. door panel; 901. transparent plate; 902. handle. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1 - Figure 5As shown, the utility model is a valve ball surface polishing device, including a workbench 1 and a spray structure 2, a collecting box 101 is provided on the lower surface of the workbench 1, a through opening is opened on the upper surface of the workbench 1, one end of the through opening extends to the inside of the collecting box 101, a connecting rod 102 is provided on the inner surface of the collecting box 101, the connecting rod 102 is fixed in two and symmetrically arranged, a mounting ring 103 is provided between the two connecting rods 102, a rotating component 3 is provided inside the mounting ring 103, a dust cover 4 is installed on the upper surface of the workbench 1, a grinding component 5 is provided inside the dust cover 4, the rotating component 3 includes a rotating motor 301, a placing seat 302 and a fixing block 303, the rotating motor 301 is installed inside the mounting ring 103, a placing seat 302 is installed on the output end of the rotating motor 301, a fixing block 303 is provided on the upper surface of the placing seat 302, and a grinding component 3 includes a rotating motor 301, a placing seat 302 and a fixing block 303. Component 5 includes a driving motor 501, a bidirectional screw 502, a bearing 503, a slide plate 504, a grinding groove 505, a one-way screw 506 and a nut 507. A bearing 503 is installed on the inner surface of the dustproof shell 4, and the bidirectional screw 502 is rotatably connected at the axis of the bearing 503. One end of the bidirectional screw 502 penetrates the dustproof shell 4 and extends outward. The output end of the driving motor 501 is installed with a bidirectional screw 502, and the outer surface of the bidirectional screw 502 is slidably connected with a slide plate 504. The slide plate 504 is fixed in two and symmetrical arrangements. A mounting hole is provided on the outer surface of the slide plate 504, and a one-way screw 506 is installed inside the mounting hole. A grinding groove 505 is provided at one end of the one-way screw 506, and a nut 507 is threadedly connected to the other end of the one-way screw 506. The grinding groove 505 is semi-spherical, and the two grinding grooves 505 cooperate to form a grinding cavity.

[0028] The upper surface of the fixing block 303 is fitted with a valve ball 6 , which is located inside the polishing cavity.

[0029] A support seat 401 is provided on the outer surface of the dustproof shell 4, a driving motor 501 is installed on the upper surface of the support seat 401, a limiting rod 402 is provided on the inner surface of the dustproof shell 4, and a slide plate 504 is slidably connected to the outer surface of the limiting rod 402.

[0030] The lower surface of the workbench 1 is provided with support columns 104 , which are fixed in four and evenly distributed. The lower surface of the collecting box 101 is provided with a through hole, a drain pipe 7 is installed inside the through hole, and an electromagnetic control valve 8 is installed on the outer surface of the drain pipe 7 .

[0031] A door panel 9 is hinged on the front of the dustproof shell 4 , a transparent panel 901 is provided in the middle of the door panel 9 , and a handle 902 is provided on the outer surface of the door panel 9 .

[0032] The spray structure 2 includes a water tank 201, a water inlet pipe 202, a cover body 203, a drain pipe 204, a spray head 205 and a small water pump 206. The water inlet pipe 202 and the drain pipe 204 are provided on the upper surface of the water tank 201. The cover body 203 is installed on the upper surface of the water inlet pipe 202. One end of the drain pipe 204 extends to the interior of the dustproof shell 4. The drain pipe 204 is installed on one end of the spray head 205. The small water pump 206 is installed on the outer surface of the drain pipe 204.

[0033] When in use, first open the door panel 9 by pulling the handle 902 outward, then place the valve ball 6 on the fixed block 303, then turn on the drive motor 501, and the output end of the drive motor 501 drives the bidirectional screw 502 to rotate, so that the two slides 504 move toward one end of the valve ball 6, so that the valve ball 6 is located inside the grinding cavity, then turn off the drive motor 501 and push the handle 902 to close the door panel 9, then turn on the rotating motor 301, and the output end of the rotating motor 301 drives the placement seat 302 and the fixed block 303 to rotate, so that the valve ball 6 on the fixed block 303 rotates inside the grinding cavity, and then performs grinding and polishing. When metal debris is generated inside the dustproof shell 4, turn on the small water pump 206 to store water. The water inside the box 201 flows into the interior of the sprinkler head 205 through the drain pipe 204, and then the metal debris inside the dustproof shell 4 is dusted through the sprinkler head 205. The water mixed with metal debris accumulates in the collection box 101, and then the electromagnetic control valve 8 is operated to make the water flow to the outside through the drain pipe 7. When the polishing of the valve ball 6 is completed, the rotating motor 301 is turned off, and then the door panel 9 is opened by pulling the handle 902 outward, and then the drive motor 501 is turned on. The output end of the drive motor 501 drives the bidirectional screw 502 to rotate, so that the two slides 504 move away from the end of the valve ball 6. When the grinding groove 505 is away from the valve ball 6, the drive motor 501 can be turned off, and then the valve ball 6 is removed from the fixed block 303 to complete the polishing work.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A valve ball surface polishing device, comprising a workbench (1) and a spray structure (2), characterized in that: A collecting box (101) is provided on the lower surface of the workbench (1), a through opening is provided on the upper surface of the workbench (1), one end of the through opening extends to the interior of the collecting box (101), a connecting rod (102) is provided on the inner surface of the collecting box (101), the connecting rods (102) are fixed in two and symmetrically arranged, a mounting ring (103) is provided between the two connecting rods (102), a rotating assembly (3) is provided inside the mounting ring (103), a dustproof shell (4) is installed on the upper surface of the workbench (1), a grinding assembly (5) is provided inside the dustproof shell (4); The rotating assembly (3) comprises a rotating motor (301), a placement seat (302) and a fixing block (303); the rotating motor (301) is mounted inside the mounting ring (103); the placement seat (302) is mounted on the output end of the rotating motor (301); and the fixing block (303) is provided on the upper surface of the placement seat (302); The grinding assembly (5) comprises a driving motor (501), a bidirectional screw (502), a bearing (503), a slide plate (504), a grinding groove (505), a unidirectional screw (506) and a nut (507); the inner surface of the dust cover (4) is provided with a bearing (503); the axis of the bearing (503) is rotatably connected to the bidirectional screw (502); one end of the bidirectional screw (502) passes through the dust cover (4) and is extended outward; the output end of the driving motor (501) is provided with a bidirectional screw (502); ), the outer surface of the bidirectional screw (502) is slidably connected to a slide plate (504), the slide plates (504) are fixed in two and symmetrically arranged, the outer surface of the slide plate (504) is provided with a mounting hole, a one-way screw (506) is installed inside the mounting hole, one end of the one-way screw (506) is provided with a grinding groove (505), the other end of the one-way screw (506) is threadedly connected to a nut (507), the grinding groove (505) is semi-spherical, and the two grinding grooves (505) cooperate to form a grinding cavity.

2. The valve ball surface polishing device according to claim 1, characterized in that: A valve ball (6) is mounted on the upper surface of the fixing block (303), and the valve ball (6) is located inside the grinding cavity.

3. The valve ball surface polishing device according to claim 1, characterized in that: The outer surface of the dustproof shell (4) is provided with a support seat (401), the upper surface of the support seat (401) is mounted with a drive motor (501), the inner surface of the dustproof shell (4) is provided with a limit rod (402), and the outer surface of the limit rod (402) is slidably connected with a slide plate (504).

4. The valve ball surface polishing device according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with support columns (104), and the support columns (104) are fixed in four numbers and evenly distributed. The lower surface of the collection box (101) is provided with a through hole, and a drainage pipe (7) is installed inside the through hole. The outer surface of the drainage pipe (7) is installed with an electromagnetic control valve (8).

5. The valve ball surface polishing device according to claim 1, characterized in that: A door panel (9) is hingedly connected to the front of the dustproof shell (4); a transparent panel (901) is provided in the middle of the door panel (9); and a handle (902) is provided on the outer surface of the door panel (9).

6. The valve ball surface polishing device according to claim 1, characterized in that: The spray structure (2) comprises a water storage tank (201), a water inlet pipe (202), a cover body (203), a drain pipe (204), a spray head (205) and a small water pump (206); the water inlet pipe (202) and the drain pipe (204) are provided on the upper surface of the water storage tank (201); the cover body (203) is installed on the upper surface of the water inlet pipe (202); one end of the drain pipe (204) extends to the interior of the dustproof shell (4); one end of the spray head (205) is installed with the drain pipe (204); and the small water pump (206) is installed on the outer surface of the drain pipe (204).

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