Valve body machining equipment for mining explosion-proof hydraulic valve

Abstract

The utility model discloses mining explosion-proof hydraulic valve body machining equipment which comprises a machining frame, a movable sliding rail is installed on the machining frame, a mechanical arm is installed at the bottom of the movable sliding rail, and a clamping frame used for stably clamping a hydraulic valve body to be machined is installed at the bottom of the mechanical arm. A grinding machine used for machining the explosion-proof hydraulic valve body is installed at the position, corresponding to the clamping frame, of the side face of the machining frame. A to-be-machined explosion-proof hydraulic valve body is firstly placed in the clamping frame, then the sealing pressing plate is driven by the electric cylinder to move rightwards, and therefore hydraulic oil in the liquid storage shell can be pushed into the liquid supply shell and conducted to the multiple sealing channels, then the sealing pistons are extruded through the sealing channels, and then the sealing pistons are driven by the electric cylinder to move rightwards. Therefore, according to the shape of the valve body of the flameproof hydraulic valve, the valve body of the flameproof hydraulic valve can be stably clamped through the pressing blocks, and the machining stability of the valve body of the flameproof hydraulic valve is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic valve body processing, in particular to mining explosion-proof hydraulic valve body processing equipment. Background Art

[0002] Mining explosion-proof hydraulic valves are valves specifically designed for use in hydraulic systems in mines and other flammable and explosive environments. In these special environments, conventional hydraulic valves can pose safety risks such as fire and explosion. Therefore, specialized explosion-proof valves are required to ensure safe system operation. The valve body of these mining explosion-proof hydraulic valves requires clamping during processing.

[0003] For example, a Chinese patent with publication (announcement) number CN109277908A discloses a fine grinding device for valve body processing, including a fixed shell, a fixed seat, and a grinding head. The fixed shell is provided with the fixed seat, a fixed shaft is provided on one side of the fixed seat, and a telescopic bracket is provided on the other side of the fixed seat. A second motor is provided on the side of the fixed shaft away from the fixed seat, a fixing bolt is provided on the fixed seat, a fixing bracket is provided on the side of the telescopic bracket away from the fixed seat, a movable plate is provided on the fixing bracket, a fixing stud is provided below the movable plate, a nozzle is provided above the fixed bracket, and a water pump is provided on one side of the nozzle.

[0004] Although the above technical solution solves the corresponding technical problem, it still has the following defects:

[0005] The above technical solution is not convenient for firmly clamping the flameproof hydraulic valve body to be processed. Since the surface of the flameproof hydraulic valve body is irregular, it is easy to cause unstable clamping by only clamping it through the movable plate during the clamping process, thereby affecting the processing of the valve body. Utility Model Content

[0006] The purpose of the utility model is to provide a mining explosion-proof hydraulic valve body processing equipment, first of all, the explosion-proof hydraulic valve body to be processed is placed in a clamping frame, and then the sealing pressure plate is driven to move to the right by the electric cylinder, so that the hydraulic oil inside the liquid storage shell can be pushed into the liquid supply shell and transmitted to a plurality of sealing channels, and then the sealing piston is squeezed through the sealing channels, so that the explosion-proof hydraulic valve body can be firmly clamped by a plurality of clamping blocks according to the shape of the explosion-proof hydraulic valve body, thereby ensuring the stability of the explosion-proof hydraulic valve body processing.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0008] A mining explosion-proof hydraulic valve body processing equipment, comprising:

[0009] A processing frame is installed with a movable slide rail, a robotic arm is installed at the bottom of the movable slide rail, a clamping frame for firmly clamping the hydraulic valve body to be processed is installed at the bottom of the robotic arm, and a grinder for processing the explosion-proof hydraulic valve body is installed on the side of the processing frame at the position corresponding to the clamping frame.

[0010] In the above-mentioned mining explosion-proof hydraulic valve body processing equipment, the top and bottom of the inner wall of the clamping frame are fixedly connected to the liquid supply shell.

[0011] The above-mentioned mining explosion-proof hydraulic valve body processing equipment, wherein a liquid storage shell for storing hydraulic oil is installed on the side of the clamping frame, and connecting pipes are installed on the top and bottom of the liquid storage shell, and the other end of the connecting pipe is connected to the liquid supply shell.

[0012] In the above-mentioned mining explosion-proof hydraulic valve body processing equipment, an electric cylinder is installed on the side of the liquid storage shell, and a sealing pressure plate matching the liquid storage shell is installed on the output end of the electric cylinder.

[0013] In the above-mentioned mining explosion-proof hydraulic valve body processing equipment, the top of the liquid supply shell is provided with a plurality of equally spaced pressing blocks for firmly clamping the hydraulic valve body to be processed.

[0014] The above-mentioned mining explosion-proof hydraulic valve body processing equipment, wherein the top of the liquid supply shell is fixedly connected with a plurality of sealing channels corresponding one-to-one to a plurality of the clamping blocks, and the sealing channels are communicated with the liquid supply shell, and a sealing piston is sealingly and slidingly connected on the inner wall of the sealing channel, and a movable pressure rod is fixedly connected to the top of the sealing piston, and the other end of the movable pressure rod is fixedly connected to the clamping block.

[0015] In the above-mentioned mining explosion-proof hydraulic valve body processing equipment, a compression pad is fixedly connected to the top of the compression block.

[0016] In the above-mentioned mining explosion-proof hydraulic valve body processing equipment, a positioning block is fixedly connected to the side surface of the inner wall of the clamping frame.

[0017] The utility model has at least the following beneficial effects:

[0018] In the utility model, a mining explosion-proof hydraulic valve body processing equipment is realized. First, the explosion-proof hydraulic valve body to be processed is placed in a clamping frame, and then the sealing pressure plate is driven to move to the right by the electric cylinder, so that the hydraulic oil inside the liquid storage shell can be pushed into the liquid supply shell and transmitted to a plurality of sealing channels. Then, the sealing piston is squeezed through the sealing channels, so that the explosion-proof hydraulic valve body can be firmly clamped by a plurality of clamping blocks according to the shape of the explosion-proof hydraulic valve body, thereby ensuring the stability of the explosion-proof hydraulic valve body processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a structural diagram of the utility model mining explosion-proof hydraulic valve body processing equipment;

[0021] Figure 2 This is a structural diagram of the clamping frame in the valve body processing equipment of the mining explosion-proof hydraulic valve of the utility model;

[0022] Figure 3 This is a structural diagram of the liquid supply housing in the valve body processing equipment for a mining explosion-proof hydraulic valve of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the compression block in the valve body processing equipment of the mining explosion-proof hydraulic valve of the utility model.

[0024] Description of Figure Numbers:

[0025] 1. Processing frame; 2. Mobile slide; 3. Robotic arm; 4. Clamping frame; 5. Grinding machine;

[0026] 401, liquid supply housing;

[0027] 402, liquid storage housing; 4021, connecting pipe;

[0028] 403, electric cylinder; 4031, sealing plate;

[0029] 404, compression block; 4041, compression pad;

[0030] 405, sealing channel; 4051, sealing piston; 4052, movable pressure rod; 406, positioning block. DETAILED DESCRIPTION

[0031] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] Please refer to Figures 1 to 4 As shown, an embodiment of the utility model provides a mining explosion-proof hydraulic valve body processing equipment, including: a processing frame 1, a movable slide rail 2 is installed on the processing frame 1, a mechanical arm 3 is installed at the bottom of the movable slide rail 2, a clamping frame 4 for firmly clamping the hydraulic valve body to be processed is installed at the bottom of the mechanical arm 3, and a grinder 5 for processing the explosion-proof hydraulic valve body is installed on the side of the processing frame 1 and at the position corresponding to the clamping frame 4.

[0035] Please refer to Figures 1 to 4 As shown, the top and bottom of the inner wall of the clamping frame 4 are fixedly connected to the liquid supply housing 401.

[0036] Please refer to Figures 1 to 4 As shown, a liquid storage housing 402 for storing hydraulic oil is installed on the side of the clamping frame 4, and a connecting pipe 4021 is installed on the top and bottom of the liquid storage housing 402, and the other end of the connecting pipe 4021 is connected to the liquid supply housing 401.

[0037] Please refer to Figures 1 to 4 As shown, an electric cylinder 403 is installed on the side of the liquid storage housing 402 , and a sealing pressure plate 4031 matching the liquid storage housing 402 is installed on the output end of the electric cylinder 403 .

[0038] Please refer to Figures 1 to 4 As shown, a plurality of equidistantly arranged pressing blocks 404 for firmly clamping the hydraulic valve body to be processed are provided on the top of the liquid supply housing 401 .

[0039] Please refer to Figures 1 to 4 As shown, the top of the liquid supply shell 401 is fixedly connected to a plurality of sealing channels 405 corresponding one-to-one to a plurality of clamping blocks 404, and the sealing channels 405 are communicated with the liquid supply shell 401, and a sealing piston 4051 is sealingly and slidingly connected to the inner wall of the sealing channel 405, and a movable pressure rod 4052 is fixedly connected to the top of the sealing piston 4051, and the other end of the movable pressure rod 4052 is fixedly connected to the clamping block 404.

[0040] Please refer to Figures 1 to 4 As shown, a compression pad 4041 is fixedly connected to the top of the compression block 404;

[0041] By adopting the above technical solution, the stability of clamping the valve body to be processed is increased by providing the pressing pad 4041.

[0042] Please refer to Figures 1 to 4 As shown, a positioning block 406 is fixedly connected to the side of the inner wall of the clamping frame 4.

[0043] By adopting the above technical solution, the positioning block 406 is provided to increase the stability of the valve body to be processed placed inside the clamping frame 4.

[0044] The working principle of the present invention is as follows: first, the explosion-proof hydraulic valve body to be processed is placed in the clamping frame 4, and then the sealing pressure plate 4031 is driven to move to the right by the electric cylinder 403, so that the hydraulic oil inside the liquid storage shell 402 can be pushed into the liquid supply shell 401 and transmitted to the multiple sealing channels 405, and then the sealing piston 4051 is squeezed through the sealing channels 405, so that the explosion-proof hydraulic valve body can be firmly clamped by the multiple clamping blocks 404 according to the shape of the explosion-proof hydraulic valve body, thereby ensuring the stability of the explosion-proof hydraulic valve body processing.

[0045] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A mining explosion-proof hydraulic valve body processing equipment, comprising a processing frame (1), characterized in that: A movable slide rail (2) is installed on the processing frame (1), a mechanical arm (3) is installed at the bottom of the movable slide rail (2), a clamping frame (4) for firmly clamping the hydraulic valve body to be processed is installed at the bottom of the mechanical arm (3), and a grinder (5) for processing the explosion-proof hydraulic valve body is installed on the side of the processing frame (1) and at a position corresponding to the clamping frame (4); The top and bottom of the inner wall of the clamping frame (4) are fixedly connected to a liquid supply housing (401), a liquid storage housing (402) for storing hydraulic oil is installed on the side of the clamping frame (4), and a connecting pipe (4021) is installed on the top and bottom of the liquid storage housing (402); An electric cylinder (403) is installed on the side of the liquid storage housing (402), and a sealing pressure plate (4031) matching the liquid storage housing (402) is installed on the output end of the electric cylinder (403); The top of the liquid supply housing (401) is provided with a plurality of equally spaced clamping blocks (404) for firmly clamping the hydraulic valve body to be processed, and the top of the liquid supply housing (401) is fixedly connected with a plurality of sealing channels (405) corresponding one-to-one to the plurality of clamping blocks (404), and the sealing channels (405) are interconnected with the liquid supply housing (401), and a sealing piston (4051) is sealingly and slidably connected to the inner wall of the sealing channel (405), and a movable pressure rod (4052) is fixedly connected to the top of the sealing piston (4051).

2. The mining explosion-proof hydraulic valve body processing equipment according to claim 1 is characterized in that: The other end of the connecting pipe (4021) is in communication with the liquid supply housing (401), and the other end of the movable pressure rod (4052) is fixedly connected to the pressing block (404).

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