High-rotation-speed rotary joint test bench

Abstract

The utility model discloses a high-rotating-speed rotary joint test bench which comprises a test bench body, a control panel is arranged on the outer surface of the front end of the test bench body, and a test tester body is arranged on the outer surface of the upper end of the test bench body. One side of the test tester body is provided with a liftable sliding adjustment positioning support device for improving the positioning adjustment convenience of the rotary joint test, the liftable sliding adjustment positioning support device comprises a guide slide rail and a fixed seat, and the outer surface of the upper end of the fixed seat is fixedly connected with a mounting side plate. According to the high-rotation-speed rotary joint test bench, the positioning and supporting device capable of being adjusted in a lifting and sliding mode is arranged, the structure is simple, the automation degree is high, the connection position between the rotary joint and the test tester body can be automatically positioned and adjusted according to the different sizes of the rotary joint, and the test efficiency is improved. And the installation convenience during the test of the rotary joint is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary joints, in particular to a high-speed rotary joint test bench. Background Technique

[0002] The heat transfer oil rotary joint is a transitional connection sealing device that inputs fluid media from a static system to a dynamic rotating system. It is widely used in various processing and manufacturing industries, such as: carton, metallurgy, machine tool, power generation, petroleum, chemical industry, steel, rubber, plastic, textile, leather, printing and dyeing, pharmaceutical, cigarette, paper making, food, feed processing, etc. Since the heat transfer oil pressure, heat transfer oil temperature and rotational speed borne by the heat transfer oil rotary joint are different when it is applied to different manufacturing industries, manufacturers need to conduct tests when manufacturing heat transfer oil rotary joints that meet customer requirements, so that the newly manufactured heat transfer oil rotary joints can meet customer requirements.

[0003] The existing high-speed rotary joint test bench has a relatively simple structure and single function. It lacks an adjustment device for the installation of the rotary joint, which is not convenient for automatically adjusting the installation distance and height of the rotary joint, reducing the convenience of installation during the test of the rotary joint and affecting the test efficiency. Moreover, it lacks a quick disassembly and fixing structure for the rotary joint, further reducing the convenience of installation during the test of the rotary joint, bringing certain adverse effects to the using process. Therefore, we propose a high-speed rotary joint test bench. Content of the Utility Model

[0004] The utility model aims at the problems existing in the above-mentioned prior art and provides a high-speed rotary joint test bench.

[0005] The utility model realizes the solution of the above technical problems through the following technical means:

[0006] A high-speed rotating joint test bench, comprising a test bench body. A control panel is provided on the front outer surface of the test bench body. A test tester body is provided on the upper outer surface of the test bench body. A liftable sliding adjustment positioning support device for improving the convenience of rotating joint test positioning adjustment is provided on one side of the test tester body. The liftable sliding adjustment positioning support device includes a guide rail and a fixed seat. An installation side plate is fixedly connected to the upper outer surface of the fixed seat. A cylinder is fixedly installed on one outer surface of the installation side plate. A connecting arm is provided at the other end of the piston rod of the cylinder. An installation seat is fixedly installed at the other end of the connecting arm. A positioning slider is provided between the lower outer surface of the installation seat and the guide rail. A driving motor is fixedly installed on the upper outer surface of the installation seat. A threaded lead screw is provided at the other end of the output shaft of the driving motor. A bearing seat is provided between the other end of the threaded lead screw and the inner surface of the lower end of the installation seat. A movable nut seat is provided on the outer circle of the threaded lead screw. A limiting guide rail is provided on one inner surface of the installation seat. A positioning sliding sleeve is provided between the outer surface of one side of the movable nut seat and the limiting guide rail. A mounting arm is fixedly connected to the outer surface of the other side of the movable nut seat. An automatic clamping mounting seat device for improving the convenience of rotating joint test disassembly and fixing is provided at the other end of the mounting arm.

[0007] Further, the guide rail is fixedly connected to the upper outer surface of the test bench body. The installation side plate is fixedly connected to the outer surface of one side of the test bench body through the fixed seat. The cylinder is fixedly connected to the outer surface of one side of the installation side plate. The piston rod of the cylinder penetrates through the middle of the inner surface of the installation side plate. The other end of the piston rod of the cylinder is fixedly connected to the installation seat through the connecting arm. The driving motor is fixedly connected to the upper outer surface of the installation seat. One end of the threaded lead screw is connected to the output shaft of the driving motor. The other end of the threaded lead screw is movably connected to the middle of the inner surface of the lower end of the installation seat through the bearing seat. The movable nut seat is threadedly connected to the outer circle of the threaded lead screw. The movable nut seat is slidably connected to the limiting guide rail through the positioning sliding sleeve.

[0008] Further, the installation seat is movably connected to the test tester body through the piston rod of the cylinder. The installation seat is slidably connected to the guide rail through the positioning slider. The automatic clamping mounting seat device is fixedly connected to the outer surface of the other side of the movable nut seat through the mounting arm. And the automatic clamping mounting seat device is movably connected to the inside of the installation seat through the movable nut seat.

[0009] Furthermore, the automatic clamping mounting seat device includes a placement seat. A fixed V-shaped base is fixedly connected to the inner surface of the lower end of the placement seat. An electric push rod is fixedly installed on the outer surface of the upper end of the placement seat. A guiding sliding groove is formed between the electric push rod and the middle part of the inner surface of the upper end of the placement seat. The other end of the electric push rod is fixedly installed with a movable V-shaped clamping block. Rubber anti-slip protective cushion layers are bonded to the outer surfaces of both the movable V-shaped clamping block and the fixed V-shaped base.

[0010] Furthermore, the front outer surface of the placement seat is through-shaped. The fixed V-shaped base is fixedly connected to the inner surface of the lower end of the placement seat. The electric push rod is fixedly connected to the outer surface of the upper end of the placement seat. The electric push rod is movably connected to the middle part of the inner surface of the upper end of the placement seat through the guiding sliding groove. The movable V-shaped clamping block is fixedly connected to the other end of the electric push rod. The rubber anti-slip protective cushion layer is bonded to the inner surface between the fixed V-shaped base and the rubber anti-slip protective cushion layer respectively.

[0011] Furthermore, the movable V-shaped clamping block is movably connected to the fixed V-shaped base through the electric push rod. Beneficial effects

[0012] Compared with the prior art, the present utility model provides a high-speed rotating joint test bench, which has the following beneficial effects:

[0013] 1. For this high-speed rotating joint test bench, by providing a liftable, slidable and adjustable positioning support device, the structure is simple and the degree of automation is relatively high. It can automatically position and adjust the connection position between the rotating joint and the test tester body according to the different sizes of the rotating joints, improving the convenience of installation during the test of the rotating joint.

[0014] 2. For this high-speed rotating joint test bench, by providing an automatic clamping mounting seat device, the structure is simple and the operation is convenient. It can improve the convenience and stability of disassembly, installation and fixation during the test of the rotating structure, and further improve the convenience of installation during the test of the rotating joint. Description of the drawings

[0015] Figure 1 It is a schematic overall planar structure diagram of a high-speed rotating joint test bench of the present utility model.

[0016] Figure 2 It is a schematic planar structure diagram of the liftable, slidable and adjustable positioning support device of a high-speed rotating joint test bench of the present utility model.

[0017] Figure 3 It is a schematic enlarged structure diagram at A of the liftable, slidable and adjustable positioning support device of a high-speed rotating joint test bench of the present utility model.

[0018] Figure 4This is a schematic plan view of an automatic clamping and mounting seat device for a high-speed rotary joint test bench of the present utility model.

[0019] In the figure: 1. Test bench body; 2. Control panel; 3. Test tester body; 4. Liftable, slidable and adjustable positioning support device; 5. Guide rail; 6. Fixed seat; 7. Mounting side plate; 8. Cylinder; 9. Connecting arm; 10. Mounting seat; 11. Positioning slider; 12. Driving motor; 13. Threaded lead screw; 14. Bearing seat; 15. Movable nut seat; 16. Limit guide rail; 17. Positioning sleeve; 18. Mounting arm; 19. Automatic clamping and mounting seat device; 20. Placing seat; 21. Fixed V-shaped base; 22. Electric push rod; 23. Guide chute; 24. Movable V-shaped clamping block; 25. Rubber anti-slip and protective cushion layer. Specific embodiments

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1-4 shown, a high-speed rotary joint test bench includes a test bench body 1. A control panel 2 is provided on the front outer surface of the test bench body 1. A test tester body 3 is provided on the upper outer surface of the test bench body 1. A liftable, slidable and adjustable positioning support device 4 for improving the convenience of rotary joint test positioning and adjustment is provided on one side of the test tester body 3. The liftable, slidable and adjustable positioning support device 4 includes a guide rail 5 and a fixed seat 6. An installation side plate 7 is fixedly connected to the upper outer surface of the fixed seat 6. A cylinder 8 is fixedly installed on the outer surface of one side of the installation side plate 7. The other end of the piston rod of the cylinder 8 is provided with a connecting arm 9. The other end of the connecting arm 9 is fixedly installed with a mounting seat 10. A positioning slider 11 is provided between the lower outer surface of the mounting seat 10 and the guide rail 5. A driving motor 12 is fixedly installed on the upper outer surface of the mounting seat 10. The other end of the output shaft of the driving motor 12 is provided with a threaded lead screw 13. A bearing seat 14 is provided between the other end of the threaded lead screw 13 and the lower inner surface of the mounting seat 10. A movable nut seat 15 is provided on the outer circumference of the threaded lead screw 13. A limit guide rail 16 is provided on the inner surface of one side of the mounting seat 10. A positioning sleeve 17 is provided between the outer surface of one side of the movable nut seat 15 and the limit guide rail 16. The outer surface of the other side of the movable nut seat 15 is fixedly connected to a mounting arm 18. An automatic clamping and mounting seat device 19 for improving the convenience of rotary joint test disassembly, assembly and fixation is provided at the other end of the mounting arm 18.

[0022] The guiding slide rail 5 is fixedly connected to the outer surface of the upper end of the test bench body 1. The mounting side plate 7 is fixedly connected to the outer surface of one side of the test bench body 1 through the fixing seat 6. The air cylinder 8 is fixedly connected to the outer surface of one side of the mounting side plate 7. The piston rod of the air cylinder 8 penetrates through the middle of the inner surface of the mounting side plate 7. The other end of the piston rod of the air cylinder 8 is fixedly connected to the mounting seat 10 through the connecting arm 9. The driving motor 12 is fixedly connected to the outer surface of the upper end of the mounting seat 10. One end of the threaded lead screw 13 is connected to the output shaft of the driving motor 12. The other end of the threaded lead screw 13 is movably connected between the middle of the inner surface of the lower end of the mounting seat 10 through the bearing seat 14. The movable nut seat 15 is threadedly connected to the outer ring of the threaded lead screw 13. The movable nut seat 15 is slidably connected to the limiting guide rail 16 through the positioning sliding sleeve 17.

[0023] The mounting seat 10 is movably connected to the test tester body 3 through the piston rod of the air cylinder 8. The mounting seat 10 is slidably connected to the guiding slide rail 5 through the positioning slider 11. The automatic clamping mounting seat device 19 is fixedly connected to the outer surface of the other side of the movable nut seat 15 through the mounting arm 18. And the automatic clamping mounting seat device 19 is movably connected to the inside of the mounting seat 10 through the movable nut seat 15.

[0024] The automatic clamping mounting seat device 19 includes a placing seat 20. The inner surface of the lower end of the placing seat 20 is fixedly connected with a fixed V-shaped base 21. The outer surface of the upper end of the placing seat 20 is fixedly installed with an electric push rod 22. A guiding chute 23 is formed between the electric push rod 22 and the middle of the inner surface of the upper end of the placing seat 20. The other end of the electric push rod 22 is fixedly installed with a movable V-shaped clamping block 24. Rubber anti-slip protective cushions 25 are bonded to the outer surfaces of both the movable V-shaped clamping block 24 and the fixed V-shaped base 21.

[0025] The front outer surface of the placing seat 20 is through-shaped. The fixed V-shaped base 21 is fixedly connected to the inner surface of the lower end of the placing seat 20. The electric push rod 22 is fixedly connected to the outer surface of the upper end of the placing seat 20. The electric push rod 22 is movably connected between the middle of the inner surface of the upper end of the placing seat 20 through the guiding chute 23. The movable V-shaped clamping block 24 is fixedly connected to the other end of the electric push rod 22. The rubber anti-slip protective cushions 25 are bonded to the inner surfaces of both the fixed V-shaped base 21 and the rubber anti-slip protective cushion 25.

[0026] The movable V-shaped clamping block 24 is movably connected to the fixed V-shaped base 21 through the electric push rod 22.

[0027] Working principle: First, place the rotary joint on the fixed V-shaped base 21. After controlling the extension of the electric push rod 22, drive the movable V-shaped clamping block 24 at the other end to press down until the rubber anti-slip protective cushion layer 25 of the movable V-shaped clamping block 24 contacts the surface of the rotary joint, and then clamp and fix the rotary joint in the fixed V-shaped base 21 to complete the quick fixed installation during the test of the rotary joint. The rubber anti-slip protective cushion layer 25 can improve the stability and protection of the fixation of the rotary joint, and prevent the rotary joint from sliding during the test. After the fixation of the rotary joint is completed, according to the different sizes of the rotary joint, position and adjust the connection position between the rotary joint and the test tester body 3. By controlling the extension or retraction of the piston rod of the cylinder 8, drive the mounting seat 10 at the other end of the connecting arm 9 to slide on the guiding slide rail 5 through the positioning slider 11, so as to adjust the distance between the rotary joint and the test tester body 3. After controlling the rotation of the driving motor 12, drive the threaded lead screw 13 to rotate in the mounting seat 10 through the bearing seat 14. Driven by the meshing rotation of the threaded lead screw 13, and under the limiting action of sliding on the limiting guide rail 16 through the positioning sliding sleeve 17 at the same time, the movable nut seat 15 can make a linear lifting movement on the threaded lead screw 13, thereby driving the rotary joint in the automatic clamping and mounting seat device 19 at the other end of the mounting arm 18 to lift, so as to adjust the height between the rotary joint and the test tester body 3, enabling rotary joints of different sizes to be quickly positioned and connected to the test tester body 3.

[0028] It should be noted that in this article, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A high-speed rotary joint test bench, comprising a test bench body (1), characterized in that: The front end outer surface of the test bench body (1) is provided with a control panel (2), the upper end outer surface of the test bench body (1) is provided with a test tester body (3), one side of the test tester body (3) is provided with a liftable, slidable, adjustable positioning support device (4) for improving the convenience of test positioning and adjustment of the rotary joint, the liftable, slidable, adjustable positioning support device (4) comprises a guide rail (5) and a fixed seat (6), the upper end outer surface of the fixed seat (6) is fixedly connected with a mounting side plate (7), one side outer surface of the mounting side plate (7) is fixedly mounted with a cylinder (8), the other end of the piston rod of the cylinder (8) is provided with a connecting arm (9), the other end of the connecting arm (9) is fixedly mounted with a mounting seat (10), and a positioning support is provided between the lower end outer surface of the mounting seat (10) and the guide rail (5). A slider (11), a driving motor (12) is fixedly mounted on the outer surface of the upper end of the mounting seat (10), a threaded screw (13) is provided on the other end of the output shaft of the driving motor (12), a bearing seat (14) is provided between the other end of the threaded screw (13) and the inner surface of the lower end of the mounting seat (10), a movable nut seat (15) is provided on the outer ring of the threaded screw (13), a limiting guide rail (16) is provided on the inner surface of one side of the mounting seat (10), a positioning sleeve (17) is provided between the outer surface of one side of the movable nut seat (15) and the limiting guide rail (16), a mounting arm (18) is fixedly connected to the outer surface of the other side of the movable nut seat (15), and an automatic clamping mounting seat device (19) for improving the convenience of testing, disassembling, assembling and fixing the rotary joint is provided on the other end of the mounting arm (18).

2. A high speed rotary joint test bench according to claim 1, characterized in that: The guide rail (5) is fixedly connected to the upper outer surface of the test bench body (1); the mounting side plate (7) is fixedly connected to the outer surface of one side of the test bench body (1) via a fixing seat (6); the cylinder (8) is fixedly connected to the outer surface of one side of the mounting side plate (7); the piston rod of the cylinder (8) passes through the middle of the inner surface of the mounting side plate (7); the other end of the piston rod of the cylinder (8) is fixedly connected to the mounting seat (10) via a connecting arm (9); the drive motor (1 2) is fixedly connected to the upper outer surface of the mounting seat (10), one end of the threaded screw (13) is connected to the output shaft of the drive motor (12), the other end of the threaded screw (13) is movably connected to the middle part of the lower inner surface of the mounting seat (10) through the bearing seat (14), the movable nut seat (15) is threadedly connected to the outer ring of the threaded screw (13), and the movable nut seat (15) is slidably connected to the limiting guide rail (16) through the positioning sleeve (17).

3. A high speed rotary joint test bench according to claim 1, characterized in that: The mounting seat (10) is movably connected to the test tester body (3) via the piston rod of the cylinder (8), the mounting seat (10) is slidably connected to the guide rail (5) via the positioning slider (11), the automatic clamping mounting seat device (19) is fixedly connected to the other side outer surface of the movable nut seat (15) via the mounting arm (18), and the automatic clamping mounting seat device (19) is movably connected to the inside of the mounting seat (10) via the movable nut seat (15).

4. The high-speed rotary joint test bench according to claim 1, characterized in that: The automatic clamping mounting seat device (19) comprises a placement seat (20), the lower inner surface of the placement seat (20) is fixedly connected to a fixed V-shaped base (21), the upper outer surface of the placement seat (20) is fixedly mounted with an electric push rod (22), a guide groove (23) is provided between the electric push rod (22) and the middle of the upper inner surface of the placement seat (20), the other end of the electric push rod (22) is fixedly mounted with a movable V-shaped clamping block (24), and the outer surfaces of the movable V-shaped clamping block (24) and the fixed V-shaped base (21) are both bonded with a rubber anti-slip protective pad layer (25).

5. A high speed rotary joint test bench according to claim 4, characterized in that: The front end outer surface of the placement seat (20) is through-shaped, the fixed V-shaped base (21) is fixedly connected to the lower end inner surface of the placement seat (20), the electric push rod (22) is fixedly connected to the upper end outer surface of the placement seat (20), the electric push rod (22) is movably connected to the middle part of the upper end inner surface of the placement seat (20) through a guide groove (23), the movable V-shaped clamping block (24) is fixedly connected to the other end of the electric push rod (22), and the rubber anti-skid protection pad layer (25) is respectively bonded to the inner surface of the fixed V-shaped base (21) and the rubber anti-skid protection pad layer (25).

6. A high speed rotary joint test bench according to claim 4, characterized in that: The movable V-shaped clamping block (24) is movably connected to the fixed V-shaped base (21) via an electric push rod (22).

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