Polishing device for valve accessory machining

Abstract

The utility model discloses a polishing device for valve accessory processing, which comprises a valve accessory polisher, the right side of the valve accessory polisher is fixedly connected with a workbench, the right side of the workbench is provided with a connecting assembly, and the bottom of the connecting assembly is communicated with a dust collection mechanism. The dust collection mechanism comprises a filter box, a connecting pipe, an axial flow fan, a gas collection hood, a sealing plate, a dust collection drawer, a baffle, an exhaust pipe and a gas suction hood, the filter box is fixedly connected to the bottom of the workbench, the connecting pipe communicates with the interior of the filter box, the axial flow fan communicates with the bottom of the connecting pipe, the gas collection hood communicates with the bottom of the axial flow fan, and the sealing plate communicates with the dust collection drawer; and the sealing plate is fixedly connected to the interior of the filter box. The function of sucking and removing dust and chippings is added, so that the dust and chippings can be efficiently sucked, and the situation that the dust and the chippings are retained on the surface of the working table and affect the working table is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve fittings technical field, concretely is a kind of polishing device for valve fittings machining. BACKGROUND

[0002] Valve fittings refer to various components used for installing, maintaining and operating valves, which play an important role in valve systems, and can improve the performance, reliability and safety of valves. The following is a detailed introduction to valve fittings: valve fittings refer to a device used to control the flow of medium, simply speaking, it is to control the flow rate and flow of fluid in the pipeline by adjusting the opening and closing degree of valve and valve fittings. The main functions of valve fittings include stopping, regulating, dividing, preventing reverse flow, etc., and the realization of these functions depends on the accurate design and manufacture of valve fittings. Valve fittings are various, and according to different functions and purposes, they can be divided into the following categories: actuators and actuators: such as pneumatic actuators, electric actuators, hydraulic actuators, etc., used to control the opening and closing of valves. Positioner and accessories: such as pneumatic valve positioner, electric valve positioner, intelligent valve positioner, etc., used to improve the control accuracy and stability of valve. In addition, there are electro-hydraulic servo amplifier, electric transducer, filter pressure reducing valve, valve position transmitter, limit switch, etc.

[0003] According to the patent announcement number CN218081948U disclosed by China patent network, the utility model discloses a kind of polishing device for metal valve fittings machining, it is related to valve fittings processing technical field.The utility model includes workbench, lifting mechanism, clamping mechanism, support, sewage treatment tank and positioning mechanism, threaded rod is rotatably connected on the side wall of support, the first gear is welded on the bottom end of threaded rod, the bottom end of guide rod is fixedly connected on the side wall of support, threaded rod is rotatably connected on moving block, guide rod is slidably connected on moving block, second water pump is fixed on the inside bottom wall of sewage treatment tank, filter screen is slidably connected on the inside wall of sewage treatment tank.The utility model is provided with sewage treatment tank, reduces the waste of water resources and reduces environmental pollution, positioning mechanism is set, positioning is more accurate, and the precision of valve is improved.

[0004] Valve fittings need to be polished during processing, but most of the polishing devices on the market will generate a large amount of dust and debris during work, which will affect the workbench if the dust and debris are retained on the surface of the workbench. Users need to clean it regularly, which is time-consuming and laborious, cannot bring convenience to users, and affects the efficient work of the polishing device.

[0005] Therefore, the polishing device needs to be designed and improved to effectively prevent the dust and debris from being retained on the surface of the workbench and affecting the workbench. UTILITY MODEL CONTENTS

[0006] To solve the problems raised in the background art, the utility model discloses a valve accessory processing grinding device has the advantages of dust and chippings are sucked and removed, solves the problem that dust and chippings stay on the worktable surface and affect the worktable.

[0007] To achieve the above object, the utility model provides the following technical scheme: a valve accessory processing grinding device, including valve accessory grinder, the right side fixed connection of valve accessory grinder has the worktable, the right side of worktable is provided with connecting assembly, the bottom of connecting assembly is linked with dust collection mechanism, dust collection mechanism includes filter box, connecting pipe, axial flow fan, gas collecting hood, sealing plate, dust collection drawer, baffle, exhaust pipe and air suction cover, the bottom of filter box is fixedly connected in worktable, the inside of filter box is communicated with connecting pipe, the bottom of connecting pipe is communicated with axial flow fan, the bottom of axial flow fan is communicated with gas collecting hood, the inside of filter box is fixedly connected with sealing plate, the inside of filter box is slidably connected with dust collection drawer, the right side of dust collection drawer is fixedly connected with baffle, the top of sealing plate is communicated with exhaust pipe, the top of filter box is provided with air suction cover.

[0008] As the utility model prefers, the connecting assembly includes a connecting groove, the connecting groove is provided on the top of the filter box, a connecting block is slidably connected in the connecting groove, the connecting block is fixedly connected to the bottom of the air suction cover, a positioning rod is detachably connected in the connecting block, and the positioning rod penetrates into the connecting groove.

[0009] As the utility model prefers, a handle is fixedly connected to the right side of the baffle, and the handle is used in cooperation with the baffle.

[0010] As the utility model prefers, a filter screen is fixedly connected in the sealing plate, and the top of the filter screen is fixedly connected to the bottom of the exhaust pipe.

[0011] As the utility model prefers, a fixing block is fixedly connected to the top and the bottom of the exhaust pipe, and the left side of the fixing block is fixedly connected to the inner wall of the filter box.

[0012] As the utility model prefers, an opening is provided on the right side of the filter box, the width of the opening is greater than the width of the baffle, and the opening is used in cooperation with the baffle.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、The utility model increases the function of dust and chippings are sucked and removed, has the effect of high-efficiency suction of dust and chippings, prevents the situation that dust and chippings stay on the worktable surface and affect the worktable.

[0015] 2、 The utility model discloses the setting of connecting assembly can be positioned to the air suction cover, and have the effect that convenient to detach and maintain.

[0016] 3、 The utility model discloses the setting of handle can conveniently pull the baffle for the user, and the comfort degree of user has been improved.

[0017] 4、 The utility model discloses the setting of filter screen can filter the gas of entering the exhaust pipe, prevent dust from discharging the inside of dust collection drawer.

[0018] 5、 The utility model discloses the setting of fixed block can be high -efficient fixed to the exhaust pipe, prevents the exhaust pipe from appearing to shake when working.

[0019] 6、 The utility model discloses the setting of opening can make the baffle stably move in the inside of filter box, prevents the baffle from appearing to jam when moving. DRAWINGS

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

[0021] Figure 2 It is the filter box front view of the utility model;

[0022] Figure 3 It is the air suction cover side view of the utility model;

[0023] Figure 4 It is the filter box explosion view of the utility model.

[0024] In the drawing: 1, valve fitting polisher;2, worktable;3, connecting assembly;31, connecting groove;32, connecting block;33, positioning rod;4, dust collection mechanism;41, filter box;42, connecting pipe;43, axial flow fan;44, gas collection cover;45, sealing plate;46, dust collection drawer;47, baffle;48, exhaust pipe;49, air suction cover;5, handle;6, filter screen;7, fixed block;8, opening. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the utility model.

[0026] As Figures 1 to 4The utility model provides a kind of polishing device for valve fitting machining shown, including valve fitting polisher 1, the right side fixed connection of valve fitting polisher 1 has workstation 2, workstation 2 right side is provided with connecting assembly 3, the bottom of connecting assembly 3 is communicated with dust extraction mechanism 4, dust extraction mechanism 4 includes filter box 41, connecting pipe 42, axial flow fan 43, gas-collecting hood 44, sealing plate 45, dust-collecting drawer 46, baffle 47, exhaust pipe 48 and air suction hood 49, filter box 41 is fixedly connected at the bottom of workstation 2, connecting pipe 42 is communicated in the inside of filter box 41, axial flow fan 43 is communicated in the bottom of connecting pipe 42, gas-collecting hood 44 is communicated in the bottom of axial flow fan 43, sealing plate 45 is fixedly connected in the inside of filter box 41, dust-collecting drawer 46 is slidably connected in the inside of filter box 41, baffle 47 is fixedly connected at the right side of dust-collecting drawer 46, exhaust pipe 48 is communicated at the top of sealing plate 45, air suction hood 49 is set in the top of filter box 41.

[0027] Reference Figure 3 Connecting assembly 3 includes connecting groove 31, connecting groove 31 is set in the top of filter box 41, connecting groove 31 is slidably connected with connecting block 32 in the inside, connecting block 32 is fixedly connected at the bottom of air suction hood 49, connecting block 32 is connected with positioning rod 33 in the inside, positioning rod 33 penetrates to the inside of connecting groove 31.

[0028] As a kind of technical optimization scheme of the utility model, by the setting of connecting assembly 3, air suction hood 49 can be limited, and it has the effect of being convenient to disassemble and maintain.

[0029] Reference Figure 2 The right side of baffle 47 is fixedly connected with handle 5, handle 5 is used in cooperation with baffle 47.

[0030] As a kind of technical optimization scheme of the utility model, by the setting of handle 5, baffle 47 can be conveniently pulled by user more conveniently, and the comfort of user is improved.

[0031] Reference Figure 4 Sealing plate 45 is fixedly connected with filter screen 6 in the inside, and the top of filter screen 6 is fixedly connected with the bottom of exhaust pipe 48.

[0032] As a kind of technical optimization scheme of the utility model, by the setting of filter screen 6, the gas entering exhaust pipe 48 can be filtered, to prevent dust from discharging in the inside of dust-collecting drawer 46.

[0033] Reference Figure 4 The top and bottom of exhaust pipe 48 are fixedly connected with fixed block 7, and the left side of fixed block 7 is fixedly connected with the inner wall of filter box 41.

[0034] As a technical optimization scheme of the utility model, through the setting of fixed block 7, exhaust pipe 48 can be fixed efficiently, prevent exhaust pipe 48 from appearing to shake when working.

[0035] Reference Figure 2 The right side of the filter box 41 is provided with an opening 8, the width of the opening 8 is greater than the width of the baffle 47, and the opening 8 is used in cooperation with the baffle 47.

[0036] As a technical optimization scheme of the utility model, through the setting of opening 8, the baffle 47 can be stably moved inside the filter box 41, preventing the baffle 47 from being stuck during movement.

[0037] The working principle and use process of the utility model: when using, first, dust and debris will be generated when the valve accessory grinding machine 1 works, and the dust and debris are retained on the surface of the workbench 2, the shaft flow fan 43 is started, the shaft flow fan 43 sucks the dust and debris into the inside of the dust collection drawer 46 through the connecting pipe 42 and the air suction cover 49, and the dust collection drawer 46 is sealed by the sealing plate 45, the gas is discharged through the exhaust pipe 48, filtered through the filter screen 6, to prevent dust from being discharged with the gas, and after the work is completed, the baffle 47 is pulled by the handle 5, the baffle 47 drives the dust collection drawer 46 to move to the right, and the dust collection drawer 46 is cleaned.

[0038] In summary: the valve accessory machining polishing device, by increasing the function of dust and debris suction, can efficiently suck dust and debris, prevent dust and debris from remaining on the workbench surface, and cause the workbench to be affected, solve the problem of dust and debris remaining on the workbench surface affecting the workbench.

[0039] It should be noted that, in this paper, relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A valve fitting machining polishing device comprising a valve fitting polisher (1), characterized in that: The right side of the valve accessory polisher (1) is fixedly connected with a workbench (2), the right side of the workbench (2) is provided with a connecting assembly (3), the bottom of the connecting assembly (3) is communicated with a dust collection mechanism (4), the dust collection mechanism (4) comprises a filter box (41), a connecting pipe (42), an axial flow fan (43), a gas collecting cover (44), a sealing plate (45), a dust collecting drawer (46), a baffle (47), an exhaust pipe (48) and a suction cover (49), the filter box (41) is fixedly connected to the bottom of the workbench (2), the connecting pipe (42) is communicated in the filter box (41), the axial flow fan (43) is communicated at the bottom of the connecting pipe (42), the gas collecting cover (44) is communicated at the bottom of the axial flow fan (43), the sealing plate (45) is fixedly connected in the filter box (41), the dust collecting drawer (46) is slidably connected in the filter box (41), the baffle (47) is fixedly connected to the right side of the dust collecting drawer (46), the exhaust pipe (48) is communicated at the top of the sealing plate (45), and the suction cover (49) is arranged at the top of the filter box (41).

2. The valve trim machining polisher of claim 1, wherein: The connecting assembly (3) comprises a connecting groove (31), the connecting groove (31) is arranged at the top of the filter box (41), the connecting groove (31) is slidably connected with a connecting block (32), the connecting block (32) is fixedly connected to the bottom of the suction cover (49), the connecting block (32) is internally clamped with a positioning rod (33), and the positioning rod (33) penetrates into the connecting groove (31).

3. The valve trim machining and polishing device of claim 1, wherein: The right side of the baffle (47) is fixedly connected with a handle (5), and the handle (5) is used in cooperation with the baffle (47).

4. The valve trim grinding apparatus of claim 1, wherein: The inside of the sealing plate (45) is fixedly connected with a filter screen (6), and the top of the filter screen (6) is fixedly connected with the bottom of the exhaust pipe (48).

5. The valve trim machining and polishing device of claim 1, wherein: The top and bottom of the exhaust pipe (48) are fixedly connected with a fixed block (7), and the left side of the fixed block (7) is fixedly connected with the inner wall of the filter box (41).

6. The valve trim machining sander of claim 1, wherein: The right side of the filter box (41) is provided with an opening (8), the width of the opening (8) is greater than the width of the baffle (47), and the opening (8) is used in cooperation with the baffle (47).

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