Butterfly valve plate surface quenching device

Abstract

The utility model discloses a surface quenching device for a valve plate of a butterfly valve, which belongs to the technical field of quenching devices and comprises a mounting frame, a waste gas treatment device is arranged at one end of the mounting frame, an oil storage tank is arranged in the mounting frame, a plurality of combustors are arranged at the upper end of the mounting frame, and a support frame is arranged on one side of the mounting frame. A driving air cylinder is arranged at the top end of the supporting frame, an adjusting mounting assembly is arranged at the output end of the driving air cylinder, and a waste chip collecting assembly is arranged in the oil storage tank. By arranging the adjusting and mounting assembly, the valve plate of the butterfly valve can be mounted and positioned by selecting different mounting modes according to use requirements, the applicability of equipment is improved, the mounting stability of the valve plate can be ensured, the use intensity of the equipment is improved, the valve plate can be rotated when being heated, the heating uniformity of the valve plate is improved, and the service life of the equipment is prolonged. And by arranging a waste chip collecting assembly, impurities in the oil storage tank can be cleaned after long-term work.

Description

TECHNICAL FIELD

[0001] The utility model belongs to quenching device technical field, concretely relates to a butterfly valve plate surface quenching device. BACKGROUND

[0002] The butterfly valve is also called a flap valve, and is a simple structure regulating valve, which can be used for on-off control of low-pressure pipeline medium. The butterfly valve refers to a disc-shaped closing element (valve disc or butterfly plate) that rotates around a valve shaft to achieve opening and closing. The valve can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The butterfly valve mainly plays a role of cutting off and throttling in the pipeline. The butterfly valve is a disc-shaped butterfly plate that rotates around its own axis in the valve body to achieve the purpose of opening, closing or adjusting.

[0003] Chinese patent application No. 202421014382.9 discloses a butterfly valve plate surface quenching device, which comprises a bottom plate, an oil storage groove is arranged on the top of the bottom plate, a workbench is fixedly connected to the top of the bottom plate outside the oil storage groove, a plurality of burners are fixedly connected to the workbench in a symmetrical and uniform distribution, a bracket is fixedly connected to the top of the bottom plate inside the oil storage groove, a hydraulic cylinder is fixedly connected to the top of the bracket, the output end of the hydraulic cylinder is slidably connected with the bracket, a connecting seat is fixedly connected to the lower end of the output end of the hydraulic cylinder, and a fixed box is fixedly connected to the top of the bottom plate on the right side of the workbench. The utility model discloses a clamping block, which can support the valve plate. The clamping block, the fixed block and the spring are used in cooperation, so that the valve plate can be clamped between the clamping block and the fixed block, the positioning work of the valve plate can be conveniently and quickly realized, and the working efficiency of the quenching work is improved.

[0004] The above-mentioned patent is inconvenient to install and position the valve plate of different specifications, has poor applicability of the equipment, and affects the heating effect and reduces the quenching quality when the valve plate is heated after installation. Waste chips are generated in the valve plate oil storage groove during quenching, which is difficult to collect and clean, and affects the quenching effect of the subsequent product. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a butterfly valve plate surface quenching device, which has the characteristics of stable installation, good heating effect and convenient waste chip cleaning.

[0006] To achieve the above object, the utility model provides the following technical scheme: a butterfly valve valve plate surface quenching device, including mounting frame, the one end of mounting frame is provided with waste gas treatment equipment, the inside of mounting frame is provided with oil storage tank, the upper end of mounting frame is provided with a plurality of combustor, one side of mounting frame is provided with support frame, the top of support frame is provided with drive cylinder, the output of drive cylinder is provided with adjustment installation component, the inside of oil storage tank is provided with waste scrap collection component.

[0007] Preferably, the adjustment installation component comprises a rotating device, a fixing frame, a bidirectional screw rod, a clamping plate, a supporting seat, a guide frame and a mounting seat, wherein the bottom end of the drive cylinder is provided with the mounting seat, the two sides of the mounting seat are symmetrically provided with the fixing frame, the bottom end of the fixing frame is provided with the guide frame, the inside of the guide frame is provided with the bidirectional screw rod, the surface of the bidirectional screw rod is symmetrically provided with the clamping plate, the bottom end surface of the clamping plate is provided with the supporting seat, and the inside of the mounting seat is provided with the rotating device.

[0008] Preferably, the supporting seat is provided with a placing groove in the upper end, and the bottom end of the mounting seat is provided with an anti-collision groove corresponding to the guide frame.

[0009] Preferably, the rotating device comprises a connecting sliding block, an electric push rod, a drive rack, a connecting column and a driven gear, wherein the inside of the mounting seat is provided with the electric push rod, the output end of the electric push rod is provided with the connecting sliding block, one side of the connecting sliding block is provided with the drive rack, the inside of the fixing frame is provided with the connecting column, and the upper end of the connecting column is provided with the driven gear corresponding to the drive rack.

[0010] Preferably, the inside of the fixing frame is provided with a bearing corresponding to the connecting column, the inside of the guide frame is provided with a splicing block corresponding to the connecting column in the middle, and the connecting column and the driven gear are fixedly connected.

[0011] Preferably, the waste scrap collection component comprises a mounting frame, a collection frame, a scraper and a high polymer filter plate, wherein the inside of the oil storage tank is provided with the collection frame, the bottom end of the collection frame is provided with the high polymer filter plate, the upper end of the collection frame is symmetrically provided with the mounting frame on the two sides, and the top surface of the collection frame is provided with the scraper.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a adjusting installation component can be selected different installation mode according to use needs to install positioning butterfly valve valve plate, improve the applicability of equipment, can guarantee valve plate installation stability, improve the use intensity of equipment, and can rotate when the valve plate is heated, improve the uniformity of valve plate heating, guarantee quenching quality.

[0014] 2. The utility model discloses a waste chip collection assembly is provided, can be convenient for the impurity in the oil storage tank inside after long -term quenching work cleaning, can scrape and clean the inner wall surface of oil storage tank simultaneously, improve the use quality of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural diagram of the utility model;

[0016] Figure 2 It is the structural diagram of the adjusting installation component of the utility model;

[0017] Figure 3 It is the structural diagram of the rotating device of the utility model;

[0018] Figure 4 It is the structural diagram of the waste chip collection assembly of the utility model.

[0019] In the drawing: 1, waste gas treatment device;2, oil storage tank;3, waste chip collection assembly;31, hang the mount;32, collect frame;33, scraper;34, macromolecular filter plate;4, installation frame;5, combustor;6, drive cylinder;7, support frame;8, adjusting installation component;81, rotating device;811, connecting sliding block;812, electric push rod;813, drive rack;814, connecting column;815, driven gear;82, fixed frame;83, two -way screw;84, clamping plate;85, support seat;86, guide frame;87, mounting seat. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Embodiment 1

[0021] Please refer to Figures 1-4 The utility model provides the following technical scheme: a butterfly valve plate surface quenching device, including installation frame 4, installation frame 4 one end is provided with waste gas treatment device 1, installation frame 4 inside is provided with oil storage tank 2, installation frame 4 upper end is provided with a plurality of combustor 5, installation frame 4 one side is provided with support frame 7, support frame 7 top is provided with drive cylinder 6, drive cylinder 6 output is provided with adjusting installation component 8, oil storage tank 2 inside is provided with waste chip collection assembly 3.

[0022] Specifically, the adjusting mounting assembly 8 comprises a rotating device 81, a fixing frame 82, a bidirectional screw rod 83, a clamping plate 84, a supporting seat 85, a guide frame 86 and a mounting seat 87, wherein the bottom end of the driving cylinder 6 is provided with the mounting seat 87, the two sides of the mounting seat 87 are symmetrically provided with the fixing frames 82, the bottom end of each fixing frame 82 is provided with the guide frame 86, the inside of each guide frame 86 is provided with the bidirectional screw rod 83, the surface of each bidirectional screw rod 83 is symmetrically provided with the clamping plate 84, the bottom end surface of each clamping plate 84 is provided with the supporting seat 85, and the inside of the mounting seat 87 is provided with the rotating device 81.

[0023] By adopting the above technical scheme, the valve plate needs to be quenched during the production of the butterfly valve plate, and the valve plate that needs to be quenched is installed, the bidirectional screw rod 83 is rotated to drive the two groups of clamping plates 84 to move close to each other, at this time, the worker can place the valve plate between the two groups of clamping plates 84 according to the need, and the valve plate is clamped and installed through the clamping plate 84, or the valve plate is hung on the surface of the supporting seat 85 for installation, thereby improving the functionality of the equipment and ensuring the convenience and stability of the valve plate installation.

[0024] Specifically, the upper end of the supporting seat 85 is provided with a placing groove, and the bottom end of the mounting seat 87 is provided with an anti-collision groove corresponding to the guide frame 86.

[0025] By adopting the above technical scheme, the selectivity of valve plate installation and positioning is improved, and the use quality of the equipment is ensured.

[0026] Specifically, the rotating device 81 comprises a connecting sliding block 811, an electric push rod 812, a driving rack 813, a connecting column 814 and a driven gear 815, wherein the inside of the mounting seat 87 is provided with the electric push rod 812, the output end of the electric push rod 812 is provided with the connecting sliding block 811, one side of the connecting sliding block 811 is provided with the driving rack 813, the inside of the fixing frame 82 is provided with the connecting column 814, and the upper end of the connecting column 814 is provided with the driven gear 815 corresponding to the driving rack 813.

[0027] By adopting the above technical scheme, after the valve plate is installed, the burner 5 is opened to heat the valve plate, at this time, the electric push rod 812 can be started to push the connecting sliding block 811 to move, at this time, the connecting sliding block 811 drives the driving rack 813 to move back and forth, the driving rack 813 on one side engages the connected driven gear 815 to drive the connecting column 814 to rotate, and the guide frame 86 at the bottom end of the connecting column 814 rotates accordingly, so that the installed valve plate can be rotated, the uniformity of the valve plate heating is improved, the quenching effect is ensured, and the product quality is improved.

[0028] Specifically, the inside of the fixing frame 82 is provided with a bearing corresponding to the connecting column 814, the inside of the guide frame 86 is provided with a splicing block corresponding to the connecting column 814 in the middle, and the connecting column 814 and the driven gear 815 are fixedly connected.

[0029] By adopting the technical scheme, stability of driving rack 813 in driving rotation of driven gear 815 is ensured, use quality of the equipment is improved, and use intensity of the equipment is ensured.

[0030] In use, the valve plate needs to be quenched during production of the butterfly valve plate, the valve plate needing to be quenched is installed, the two sets of clamping plates 84 are driven to move close to each other by rotating the bidirectional screw rod 83, at this time, the valve plate can be placed between the two sets of clamping plates 84 according to needs, and the valve plate is clamped and installed by the clamping plates 84, or the valve plate is hung on the surface of the support seat 85 for installation, the functionality of the equipment is improved, and the convenience and stability of installation of the valve plate are ensured.

[0031] After the valve plate is installed, the burner 5 is turned on to heat the valve plate, at this time, the electric push rod 812 is turned on to drive the connecting sliding block 811 to move, the connecting sliding block 811 drives the driving rack 813 to move back and forth, the driven gear 815 meshed with one side of the driving rack 813 drives the connecting column 814 to rotate, the guide frame 86 at the bottom end of the connecting column 814 rotates accordingly, so that the installed valve plate can be rotated, the uniformity of heating of the valve plate is improved, the quenching effect is ensured, and the product quality is improved. Embodiment 2

[0032] The difference between the embodiment and the embodiment 1 is that specifically, the scrap collecting assembly 3 comprises a mounting rack 31, a collecting frame 32, a scraper 33 and a high polymer filter plate 34, the inside of the oil storage tank 2 is provided with the collecting frame 32, the bottom end of the collecting frame 32 is provided with the high polymer filter plate 34, the two sides of the upper end of the collecting frame 32 are symmetrically provided with the mounting rack 31, and the top surface of the collecting frame 32 is provided with the scraper 33.

[0033] In use, impurities are generated in the inside of the oil storage tank 2 during long-term use, the mounting rack 31 is pulled up to drive the collecting frame 32 to move, the quenching oil is filtered by the collecting frame 32, the convenience of collection of impurities in the inside of the oil storage tank 2 is ensured, the scraper 33 moves along the inner wall surface of the oil storage tank 2 and cleans the inner wall surface, the cleanliness of the inside of the oil storage tank 2 is ensured, and the quenching quality of the valve plate is improved.

[0034] The electric push rod 812 in the utility model is an existing disclosed technology, and the selected model is HDL-30.

[0035] The structure and use principle of the waste gas treatment device 1, the oil storage tank 2, the burner 5 and the driving cylinder 6 in the utility model have been disclosed in a butterfly valve plate surface quenching device with Chinese patent application No. 202421014382.9.

[0036] The utility model discloses a working principle and use flow: the utility model discloses when using, need to carry out quenching work to it in butterfly valve plate production process, select the valve plate of needing quenching and install, rotate two -way screw rod 83 and drive two groups of clamping plate 84 to be close to each other, at this moment, the staff can according to need place the valve plate between two groups of clamping plate 84, and through clamping plate 84 valve plate clamping installation, or the valve plate is hung in the surface of support seat 85 and is placed installation, improve the functionality of equipment, guarantee the convenience and stability of valve plate installation,

[0037] After valve plate installation, open the burner 5 and heat the valve plate, at this moment, can open electric push rod 812 and push the connecting sliding block 811 and move, at this moment, the connecting sliding block 811 drive driving rack 813 moves back and forth, and the driving rack 813 one side engagement connecting driven gear 815 drive connecting column 814 rotation, and the guiding frame 86 of connecting column 814 bottom end rotates along with it, so that the valve plate can rotate after installation, improve the uniformity of valve plate heating, guarantee quenching effect, improve product quality,

[0038] After completing heating, start driving cylinder 6 and push the valve plate and go down into oil storage tank 2 and carry out quenching, in long -term use, the inside of oil storage tank 2 can produce impurity and influence quenching, at this moment, can pull up the mounting frame 31 and drive collection frame 32 and move, and through collection frame 32 to quenching oil filtering, guarantee the convenience of inside impurity collection of oil storage tank 2, simultaneously, the scraper 33 moves along the inner wall surface of oil storage tank 2 and carries out cleaning, guarantee the cleanliness of inside of oil storage tank 2, improve valve plate quenching quality.

[0039] 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 these 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 butterfly valve plate surface quenching device, comprising a mounting frame (4), one end of the mounting frame (4) is provided with a waste gas treatment device (1), the inside of the mounting frame (4) is provided with an oil storage tank (2), the upper end of the mounting frame (4) is provided with a plurality of burners (5), one side of the mounting frame (4) is provided with a support frame (7), and the top end of the support frame (7) is provided with a driving cylinder (6), characterized in that: The output end of the driving cylinder (6) is provided with an adjusting mounting assembly (8), and the inside of the oil storage tank (2) is provided with a scrap collecting assembly (3).

2. The butterfly valve disc surface quenching device of claim 1, wherein: The adjusting mounting assembly (8) comprises rotating devices (81), fixing frames (82), bidirectional screws (83), clamping plates (84), supporting seats (85), guide frames (86) and mounting seats (87), wherein the bottom end of the driving cylinder (6) is provided with the mounting seat (87), the two sides of the mounting seat (87) are symmetrically provided with the fixing frames (82), the bottom end of each fixing frame (82) is provided with the guide frame (86), the inside of the guide frame (86) is provided with the bidirectional screw (83), the surface of the bidirectional screw (83) is symmetrically provided with the clamping plate (84), the bottom end surface of each clamping plate (84) is provided with the supporting seat (85), and the inside of the mounting seat (87) is provided with the rotating device (81).

3. A butterfly valve disc surface quenching device according to claim 2, characterized in that: The upper end of the supporting seat (85) is provided with a placing groove, and the bottom end of the mounting seat (87) is provided with an anti-collision groove corresponding to the guide frame (86).

4. The device for surface quenching of a butterfly valve disc according to claim 2, characterized in that: The rotating device (81) comprises connecting sliding blocks (811), electric push rods (812), driving racks (813), connecting columns (814) and driven gears (815), wherein the inside of the mounting seat (87) is provided with the electric push rod (812), the output end of the electric push rod (812) is provided with the connecting sliding block (811), one side of the connecting sliding block (811) is provided with the driving rack (813), the inside of the fixing frame (82) is provided with the connecting column (814), and the upper end of the connecting column (814) is provided with the driven gear (815) corresponding to the driving rack (813).

5. A device for quenching the surface of a butterfly valve disc according to claim 4, characterised in that: The inside of the fixing frame (82) is provided with a bearing corresponding to the connecting column (814), the inside of the guide frame (86) is provided with a splicing block corresponding to the connecting column (814), and the connecting column (814) and the driven gear (815) are fixedly connected.

6. The butterfly valve disc surface quenching device of claim 1, wherein: The scrap collecting assembly (3) comprises mounting frames (31), collecting frames (32), scrapers (33) and high polymer filter plates (34), wherein the inside of the oil storage tank (2) is provided with the collecting frame (32), the bottom end of the collecting frame (32) is provided with the high polymer filter plate (34), the upper end of the collecting frame (32) is symmetrically provided with the mounting frame (31) on the two sides, and the top surface of the collecting frame (32) is provided with the scraper (33).

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