阅读说明：本技术 一种机械密封干磨试验设备 (Mechanical seal dry grinding test equipment ) 是由 黄蝶昆 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种机械密封干磨试验设备,包括底板,底板上分别设有第一支撑架、第二电机、第三电机、第三支撑架、检测台和控制器,第一支撑架上设有传送轮和传送带,第二电机一端设有第一气缸和机械手,第二支撑架一侧设有弹簧和压测板,第三电机一端连接有绕线器,第三支撑架一侧依次连接有第二气缸和压板,检测台一侧顶部设有伸缩软管和检测灯。本发明能够让密封圈进行流水式检测,进而提高了工作效率,提高了检测的安全性,能够适用于大规模的生产检测,能够对机械检测之后的密封圈进行随机复检,而且在进行检测时能够清晰的看到是否有拉毛、光干涉纹、老化或其它异常,提升了产品质量,避免了大量不合格产品流到市场。(The invention discloses mechanical seal dry grinding test equipment which comprises a bottom plate, wherein a first support frame, a second motor, a third support frame, a detection table and a controller are respectively arranged on the bottom plate, a conveying wheel and a conveying belt are arranged on the first support frame, a first air cylinder and a mechanical arm are arranged at one end of the second motor, a spring and a pressure detection plate are arranged on one side of the second support frame, one end of the third motor is connected with a winder, a second air cylinder and a pressure plate are sequentially connected to one side of the third support frame, and a flexible hose and a detection lamp are arranged at the top of one side of the detection table. The invention can carry out the running-type detection on the sealing ring, thereby improving the working efficiency, improving the detection safety, being suitable for large-scale production detection, randomly rechecking the sealing ring after mechanical detection, clearly seeing whether galling, optical interference lines, aging or other abnormity exists during detection, improving the product quality and avoiding a large amount of unqualified products from flowing to the market.)

1. The mechanical seal dry grinding test equipment comprises a bottom plate (1) and is characterized in that a first support frame (2) is fixedly connected to the top of the bottom plate (1), conveying wheels (3) are installed at the top of the first support frame (2), the outer sides of the two conveying wheels (3) are wound with a same conveying belt (4), a placing plate (5) is fixedly connected to the top of one side of the first support frame (2), a first motor (6) is installed at the top of the placing plate (5), the output end of the first motor (6) is fixedly connected with the conveying wheels (3), a transfer plate (7) is fixedly connected to one side wall of the first support frame (2), a second motor (8) is installed on one side of the bottom plate (1) along the first support frame (2), a second support frame (9) is fixedly connected to the output end of the second motor (8), first air cylinders (10) are fixedly connected to the bottoms of the two sides of the second support frame (9), the bottom of the first cylinder (10) is fixedly connected with a first connecting rod (11), the bottom of the first connecting rod (11) is fixedly connected with a manipulator (12), one side of a second supporting frame (9) is fixedly connected with a spring (13), one end of the spring (13) is fixedly connected with a pressure measuring plate (14), the bottom of the pressure measuring plate (14) is slidably connected with a sliding table (15), the bottom of the sliding table (15) is fixedly connected with a supporting leg (16), one side of the pressure measuring plate (14) is fixedly connected with a connecting wire (17), a bottom plate (1) is provided with a third motor (18) along one side of the supporting leg (16), the output end of the third motor (18) is fixedly connected with a second connecting rod (19), the top of the second connecting rod (19) is fixedly connected with a bobbin winder (20), and the connecting wire (17) is wound on the, bottom plate (1) is followed one side fixedly connected with third support frame (21) of third motor (18), third support frame (21) one side bottom fixedly connected with second cylinder (22), second cylinder (22) bottom fixedly connected with third connecting rod (23), third connecting rod (23) bottom fixedly connected with clamp plate (24), the bottom plate is followed one side fixedly connected with of third support frame (21) detects platform (25), detect platform (25) one side top fixedly connected with expansion hose (26), expansion hose (26) one end fixedly connected with detects lamp (27), bottom plate (1) is followed one side of detecting platform (25) is installed controller (28).

2. The mechanical seal dry grinding test device according to claim 1, wherein the first support frame (2) is overall H-shaped, the second support frame (9) is overall T-shaped, and the third support frame (21) is overall inverted L-shaped.

3. The mechanical seal dry grinding test device according to claim 1, wherein the number of the transmission wheels (3) is two and is divided into a driving wheel and a driven wheel, and the output end of the first motor (6) is fixedly connected with the driving wheel.

4. The mechanical seal dry grinding test device according to claim 1, wherein a T-shaped groove is formed at the bottom of the pressure measuring plate (14), and a T-shaped sliding piece matched with the T-shaped groove is arranged at the top of the sliding table (15).

5. The mechanical seal dry grinding test device of claim 1, wherein the cross-sectional area of the pressure plate (24) is smaller than the cross-sectional area of the pressure plate (14).

6. The mechanical seal dry grinding test device according to claim 1, wherein the controller (28) is electrically connected to the first motor (6), the second motor (8), the third motor (18), the first cylinder (10) and the second cylinder (22), respectively.

Technical Field

A mechanical seal dry grinding test device.

Background

With the wide application of hydraulic systems and the improvement of hydraulic technology, the hydraulic technical equipment can be safely and stably carried out in various states, even in high-temperature, high-pressure and high-precision environments, the quality of sealing performance is a necessary condition related to good workability of the hydraulic equipment, the planeness and the roughness of a stationary ring and a rotating ring and the elastic force value of an assembly in a working state are important indexes for testing the performance of the mechanical sealing equipment, the temperature can be generated when the sealing ring is rubbed, the service life of the sealing ring can be directly influenced due to unstable temperature change, and galling, optical interference fringes, aging or other abnormalities exist after the rubbing. The existing mechanical seal test equipment is usually tested by using one rotary table one by one, is troublesome in the test process, low in working efficiency and safety and unsuitable for large-scale production test, and whether a seal ring is intact or not needs to be detected after the test.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides mechanical seal dry grinding test equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a mechanical seal dry grinding test device comprises a bottom plate, wherein a first support frame is fixedly connected to the top of the bottom plate, transmission wheels are installed at the top of the first support frame, the outer sides of the two transmission wheels are connected with the same transmission belt in a winding mode, a placing plate is fixedly connected to the top of one side of the first support frame, a first motor is installed at the top of the placing plate, the output end of the first motor is fixedly connected with the transmission wheels, a transfer plate is fixedly connected to one side wall of the first support frame, a second motor is installed on one side of the bottom plate along one side of the first support frame, a second support frame is fixedly connected to the output end of the second motor, first air cylinders are fixedly connected to the bottoms of two sides of the second support frame, a first connecting rod is fixedly connected to the bottom of the first air cylinder, a mechanical arm is fixedly connected to the bottom, one end of the spring is fixedly connected with a pressure measuring plate, the bottom of the pressure measuring plate is slidably connected with a sliding table, the bottom of the sliding table is fixedly connected with a supporting leg, one side of the pressure measuring plate is fixedly connected with a connecting wire, a bottom plate is provided with a third motor along one side of the supporting leg, the output end of the third motor is fixedly connected with a second connecting rod, the top end of the second connecting rod is fixedly connected with a winder, the connecting wire is wound on the winder, the bottom plate is fixedly connected with a third supporting frame along one side of the third motor, the bottom of one side of the third supporting frame is fixedly connected with a second air cylinder, the bottom of the second air cylinder is fixedly connected with a third connecting rod, the bottom end of the third connecting rod is fixedly connected with a pressure plate, the bottom plate is fixedly connected with a detecting table along one side of, the utility model discloses a flexible hose, including flexible hose, bottom plate, controller, flexible hose one end fixedly connected with detects the lamp, the bottom plate is followed one side of detecting the platform is installed the controller.

Preferably, the first support frame is H-shaped as a whole, the second support frame is T-shaped as a whole, and the third support frame is inverted L-shaped as a whole.

Preferably, the number of the transmission wheels is two and is divided into a driving wheel and a driven wheel, and the output end of the first motor is fixedly connected with the driving wheel.

Preferably, the bottom of the pressure measuring plate is provided with a T-shaped groove, and the top of the sliding table is provided with a T-shaped sliding part matched with the T-shaped groove.

Preferably, the cross-sectional area of the pressure plate is smaller than that of the pressure measuring plate.

Preferably, the controller is electrically connected to the first motor, the second motor, the third motor, the first cylinder and the second cylinder, respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sealing ring can be subjected to flow detection by arranging the conveying belt, the transfer plate, the manipulator, the pressure detection plate and the pressure plate, so that the working efficiency is improved, the detection safety is improved, and the sealing ring detection device is suitable for large-scale production detection;

2. according to the invention, the detection platform, the telescopic hose and the detection lamp are arranged, so that the sealing ring after mechanical detection can be randomly rechecked, and whether galling, optical interference lines, aging or other abnormalities exist can be clearly seen during detection, the product quality is improved, and a large amount of unqualified products are prevented from flowing to the market;

in conclusion, the sealing ring detection device can perform flow detection on the sealing ring, further improve the working efficiency, improve the detection safety, be suitable for large-scale production detection, randomly recheck the sealing ring after mechanical detection, clearly see whether galling, optical interference lines, aging or other abnormalities exist during detection, improve the product quality and prevent a large amount of unqualified products from flowing to the market.

Drawings

FIG. 1 is a schematic structural diagram of a mechanical seal dry grinding test device according to the present invention;

fig. 2 is a side view of a sliding table and a pressure measuring plate in the mechanical seal dry grinding test device provided by the invention.

In the figure: 1 bottom plate, 2 first support frames, 3 transfer pulleys, 4 conveyer belts, 5 place the board, 6 first motors, 7 transport boards, 8 second motors, 9 second support frames, 10 first cylinders, 11 head rods, 12 manipulators, 13 springs, 14 pressure measuring boards, 15 sliding tables, 16 supporting legs, 17 connecting wires, 18 third motors, 19 second connecting rods, 20 spoolers, 21 third support frames, 22 second cylinders, 23 third connecting rods, 24 pressing plates, 25 detection tables, 26 flexible hoses, 27 detection lamps and 28 controllers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a mechanical seal dry grinding test device comprises a bottom plate 1, a first support frame 2 is fixedly connected to the top of the bottom plate 1, a transmission wheel 3 is installed on the top of the first support frame 2, the outer sides of the two transmission wheels 3 are wound with a same transmission belt 4, a placing plate 5 is fixedly connected to the top of one side of the first support frame 2, a first motor 6 is installed on the top of the placing plate 5, the output end of the first motor 6 is fixedly connected with the transmission wheel 3, a transfer plate 7 is fixedly connected to one side wall of the first support frame 2, a second motor 8 is installed along one side of the first support frame 2 on the bottom plate 1, a second support frame 9 is fixedly connected to the output end of the second motor 8, first cylinders 10 are fixedly connected to the bottoms of two sides of the second support frame 9, first connecting rods 11 are fixedly connected to the bottoms of the first cylinders 10, manipulators 12 are, one end of a spring 13 is fixedly connected with a pressure measuring plate 14, the bottom of the pressure measuring plate 14 is connected with a sliding table 15 in a sliding manner, the bottom of the sliding table 15 is fixedly connected with a supporting leg 16, one side of the pressure measuring plate 14 is fixedly connected with a connecting wire 17, a bottom plate 1 is provided with a third motor 18 along one side of the supporting leg 16, the output end of the third motor 18 is fixedly connected with a second connecting rod 19, the top end of the second connecting rod 19 is fixedly connected with a winder 20, the connecting wire 17 is wound on the winder 20, the bottom plate 1 is fixedly connected with a third supporting frame 21 along one side of the third motor 18, the bottom of one side of the third supporting frame 21 is fixedly connected with a second air cylinder 22, the bottom of the second air cylinder 22 is fixedly connected with a third connecting rod 23, the bottom end of the third connecting rod 23 is fixedly connected with a pressing plate 24, the bottom plate is fixedly, the base plate 1 is provided with a controller 28 along one side of the inspection station 25.

The whole H-shaped first support frame 2, the whole T-shaped second support frame 9, the whole inverted L-shaped third support frame 21, the two conveying wheels 3 are divided into the driving wheel and the driven wheel, the output end of the first motor 6 is fixedly connected with the driving wheel, a T-shaped groove is formed in the bottom of the pressure measuring plate 14, a T-shaped sliding part matched with the T-shaped groove is arranged at the top of the sliding table 15, the cross section area of the pressing plate 24 is smaller than that of the pressure measuring plate 14, and the controller 28 is electrically connected with the first motor 6, the second motor 8, the third motor 18, the first air cylinder 10 and the second air cylinder 22 respectively.

In the invention: when the sealing ring detection device is used, the first motor 6, the second motor 8, the third motor 18, the first air cylinder 10 and the second air cylinder 22 are turned on through the controller 28, a sealing ring to be detected is placed on the conveyor belt 3, the conveyor belt is conveyed to the transfer plate 7 through the conveyor wheel 3 driven by the first motor 6, when the sealing ring falls to the transfer plate 7, the first air cylinder 10 clamps the sealing ring through the first connecting rod 11 and the mechanical hand 12, the second motor 8 rotates for one-hundred-eighty degrees, the sealing ring is placed on the pressure measuring plate 14, the other mechanical hand 12 clamps the other sealing ring, the second supporting frame 9 is reset and repeated, the pressure measuring plate 14 slides to the other side on the sliding table 15 through the winder 20 and the connecting wire 17 by using the third motor 18, the second air cylinder 22 detects the sealing ring through the third connecting rod 23, and then the detected sealing ring is taken out for re-detection, the sealing washer that will recheck is placed on examining test table 25, adjust the illumination angle that detects lamp 27 through the shape that changes flexible hose 26, thereby can more clearly carry out artifical recheck, just so can let the sealing washer carry out the running water formula and detect, and then improve work efficiency, the security that detects has been improved, can be applicable to large-scale production and detect, can carry out random recheck to the sealing washer after mechanical detection, and examine time measuring can be clear see whether have the napping, the light interference line, ageing or other unusual, product quality has been promoted, a large amount of unqualified products have been avoided flowing to market.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.