Adjustable assembling device for centrifugal machine

Abstract

The utility model discloses an adjustable assembling device for a centrifugal machine, which relates to the technical field of centrifugal machine assembling devices, and comprises a support, a frame penetrates through the support, the frame can move in the vertical direction, an adjusting mechanism is arranged on the support, the adjusting mechanism is matched with the frame, and the adjusting mechanism can adjust the height of the frame and keep the height of the frame fixed. A workbench is arranged in the frame, connecting shafts are fixedly installed on the two sides of the workbench and rotatably installed in the frame, one end of each connecting shaft penetrates through the frame, a driven wheel is fixedly installed at one end of each connecting shaft, a motor is fixedly installed on the frame, a driving wheel is fixedly installed at the output shaft end of the motor, and the driving wheel is meshed with the driven wheel. The motor, the driving wheel and the driven wheel are covered with a protective cover, the protective cover is fixedly installed on the frame, a buffering base is arranged at the upper end of the workbench, a wafer is connected to the top of the workbench through screws, and a plurality of springs distributed in a circumferential array mode are arranged between the wafer and the buffering base.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge assembly devices, in particular to an adjustable centrifuge assembly device. Background Art

[0002] Centrifuge assembly devices are specialized equipment used to secure and assemble centrifuge housings and other components. These devices are designed to improve assembly efficiency, ensure assembly accuracy, and enhance centrifuge safety.

[0003] For example, the existing centrifuge assembly device with publication number CN211867732U specifically discloses a mounting platform, wherein four brackets are evenly distributed on the lower surface of the mounting platform, the left side of the mounting platform is connected to a reinforcing plate, a slide is transversely fixed to the upper surface of the reinforcing plate, a slider is slidably connected to the upper surface of the slider, the left side of the slider is fixedly connected to the fixed block by a hydraulic telescopic rod, the fixed block is fixed to the left end of the upper surface of the slider, the upper end of the slider is fixedly connected to the adjustment box by a hydraulic lifting column, a lead screw is provided in the adjustment box, the two ends of the lead screw are mutually reversely threaded and connected to two adjustment seats, the rear end of the lead screw passes through the adjustment box and is connected to the output end of the drive motor, a groove is provided at the right end of the adjustment seat, a rotating rod is rotatably connected in the groove, and a clamping block is fixed on the inner side of the rotating rod. The assembly device for the centrifuge can fix and assemble shells of different sizes without manual adjustment, thereby improving safety and usability.

[0004] Existing centrifuge assembly devices perform assembly work on a mounting platform. Different centrifuge models or different experimental requirements may require different installation heights. If the mounting platform has a fixed height, it may not be able to accommodate all centrifuge installation requirements, resulting in some centrifuges being unable to be installed or inconvenient to use after installation. To address this issue, we propose an adjustable centrifuge assembly device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides an assembly device for an adjustable centrifuge, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an assembly device for an adjustable centrifuge, comprising: a support, a frame passing through the support, the frame being movable in the vertical direction, an adjustment mechanism being provided on the support, the adjustment mechanism cooperating with the frame, the adjustment mechanism being able to adjust the height of the frame and keep the height of the frame fixed.

[0007] A workbench is provided in the frame, and connecting shafts are fixedly installed on both sides of the workbench. The connecting shafts are rotatably installed in the frame, one end of the connecting shaft passes through the frame, and a driven wheel is fixedly installed on one end of the connecting shaft. A motor is fixedly installed on the frame, and a driving wheel is fixedly installed on the output shaft end of the motor. The driving wheel is engaged with the driven wheel. The motor, driving wheel and driven wheel are covered with a protective cover, and the protective cover is fixedly installed on the frame. A buffer seat is provided at the upper end of the workbench, and a disc is connected to the top of the workbench by screws. A plurality of springs distributed in a circular array are provided between the disc and the buffer seat, and the two ends of the spring are respectively fixedly connected to the disc and the buffer seat.

[0008] As a further technical solution of the present invention, the surface of the buffer seat is provided with anti-slip grooves.

[0009] As a further technical solution of the present invention, a fan is installed in the frame.

[0010] As a further technical solution of the present invention, the adjustment mechanism includes two spaced-apart base plates, both of which are fixedly mounted on the bottom of the support. A rotating shaft is rotatably mounted between the two base plates, and a plurality of equidistantly distributed eccentric wheels are fixedly mounted on the rotating shaft. A handle is fixedly mounted on one end of the rotating shaft.

[0011] As a further technical solution of the present invention, a turntable is fixedly mounted on the rotating shaft, a plurality of limiting holes distributed in a circular array are opened on the turntable, a limiting rod is provided on the turntable, and the limiting rod passes through the limiting hole and is inserted into the base plate.

[0012] As a further technical solution of the present invention, limiting members can be rotatably installed at the four corners of the workbench.

[0013] The utility model provides an adjustable centrifuge assembly device, which has the following beneficial effects compared with the prior art:

[0014] This design features an adjustable centrifuge assembly device. By turning a handle to rotate the shaft, the eccentric wheel rotates around the shaft, which in turn drives the frame to move vertically, thereby adjusting the frame's height. A limiting rod, inserted through a limiting hole and into the base plate, secures the frame's height. The height-adjustable mounting platform can be easily adjusted to the desired height to accommodate different centrifuge installation requirements, thereby enhancing the device's versatility and flexibility.

[0015] This design features an adjustable centrifuge assembly device. A motor drives the active pulley, which in turn rotates the driven pulley, connecting shaft, and worktable. The worktable can rotate around the connecting shaft to adjust the worktable's angle. Different tasks or operations may require different platform angles. This angle adjustment allows the worktable to be adjusted to meet specific needs, thus accommodating diverse work scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an assembly device for an adjustable centrifuge;

[0017] Figure 2 It is a side view of an assembly device for an adjustable centrifuge;

[0018] Figure 3 It is a cross-sectional view of an assembly device for an adjustable centrifuge;

[0019] Figure 4 The figure is a top view of an assembly device for an adjustable centrifuge.

[0020] In the figure: support 1, frame 2, workbench 3, connecting shaft 4, driven wheel 5, motor 6, driving wheel 7, protective cover 8, buffer seat 9, disc 10, spring 11, fan 12, bottom plate 13, rotating shaft 14, eccentric wheel 15, handle 16, turntable 17, limiting hole 18, limiting rod 19, limiting member 20. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4The utility model provides a technical solution for an assembly device for an adjustable centrifuge: an assembly device for an adjustable centrifuge, comprising: a support 1, a frame 2 passing through the support 1, the frame 2 can move in the vertical direction, an adjustment mechanism is provided on the support 1, the adjustment mechanism cooperates with the frame 2, the adjustment mechanism can adjust the height of the frame 2 and keep the height of the frame 2 fixed. A workbench 3 is provided in the frame 2. Connecting shafts 4 are fixedly installed on both sides of the workbench 3. The connecting shafts 4 are rotatably installed in the frame 2. One end of the connecting shaft 4 passes through the frame 2. A driven wheel 5 is fixedly installed on the other end of the connecting shaft 4. A motor 6 is fixedly installed on the frame 2. A driving wheel 7 is fixedly installed on the output shaft end of the motor 6. The driving wheel 7 is engaged with the driven wheel 5. The motor 6, the driving wheel 7 and the driven wheel 5 are covered with a protective cover 8. The protective cover 8 is fixedly installed on the frame 2. A buffer seat 9 is provided on the upper end of the workbench 3. A disc 10 is connected to the top of the workbench 3 by screws. A plurality of springs 11 distributed in a circular array are provided between the disc 10 and the buffer seat 9. The two ends of the spring 11 are fixedly connected to the disc 10 and the buffer seat 9 respectively. The surface of the buffer seat 9 is provided with anti-slip grooves. A fan 12 is installed in the frame 2. The centrifuge contacts the buffer seat 9, which is compressed to press down the spring 11 and deform the spring 11, thereby buffering the centrifuge, preventing the centrifuge from shaking randomly due to impact, and improving the stability of the centrifuge during assembly.

[0023] Among them, Figure 3 and Figure 4 As shown, the adjustment mechanism includes two spaced-apart base plates 13, each fixedly mounted on the bottom of the support 1. A rotating shaft 14 is rotatably mounted between the two base plates 13. Multiple equally spaced eccentric wheels 15 are fixedly mounted on the rotating shaft 14, and a handle 16 is fixedly mounted at one end of the rotating shaft 14. A turntable 17 is fixedly mounted on the rotating shaft 14, which has multiple limiting holes 18 arranged in a circular array. A limiting rod 19 is provided on the turntable 17, which passes through the limiting holes 18 and is inserted into the base plate 13. Limiting members 20 are rotatably mounted at each of the four corners of the workbench 3. The motor 6 drives the driving wheel 7, which in turn drives the driven wheel 5. The driven wheel 5, the connecting shaft 4, and the workbench 3 rotate synchronously, allowing the workbench 3 to rotate about the connecting shaft 4, thereby adjusting the angle of the workbench 3. Different work tasks or operations may require different operating platform angles. This angle adjustment function allows the workbench 3 to be adjusted according to specific needs, thereby meeting diverse work scenarios.

[0024] The operating principle of this utility model is as follows: by placing the centrifuge on the workbench 3, rotating the handle 16 to drive the rotating shaft 14, the eccentric wheel 15 rotates around the rotating shaft 14, and the eccentric wheel 15 drives the frame 2 in the vertical direction to adjust the height of the frame 2. Then, the height of the frame 2 can be fixed by inserting the limiting rod 19 through the limiting hole 18 and into the base plate 13. The installation platform with height adjustment function can be easily adjusted to the appropriate height to meet the installation requirements of different centrifuges, thereby improving the versatility and flexibility of the equipment.

[0025] The motor 6 drives the driving wheel 7 to rotate, and the driving wheel 7 drives the driven wheel 5 to rotate. The driven wheel 5, the connecting shaft 4 and the workbench 3 rotate synchronously. The workbench 3 can rotate around the connecting shaft 4 to adjust the angle of the workbench 3. Different work tasks or operations may require different operating platform angles. The angle adjustment function allows the workbench 3 to be adjusted according to specific needs, thereby meeting a variety of work scenarios. The centrifuge is in contact with the buffer seat 9. The buffer seat 9 is pressurized to press down the spring 11 and cause the spring 11 to deform, thereby buffering the centrifuge, preventing the centrifuge from shaking randomly due to impact, and improving the stability of the centrifuge during assembly.

[0026] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. An assembly device for an adjustable centrifuge, characterized in that: The invention comprises a support (1), wherein a frame (2) is passed through the support (1), and the frame (2) is movable in a vertical direction. An adjustment mechanism is provided on the support (1), and the adjustment mechanism cooperates with the frame (2). The adjustment mechanism can adjust the height of the frame (2) and keep the height of the frame (2) fixed. A workbench (3) is provided in the frame (2), and connecting shafts (4) are fixedly installed on both sides of the workbench (3). The connecting shaft (4) is rotatably installed in the frame (2), and one end of the connecting shaft (4) passes through the frame (2). A driven wheel (5) is fixedly installed on one end of the connecting shaft (4). A motor (6) is fixedly installed on the frame (2), and a driving wheel (7) is fixedly installed on the output shaft end of the motor (6). The driving wheel (7) meshes with the driven wheel (5). The motor (6), the driving wheel (7) and the driven wheel (5) are covered with a protective cover (8), the protective cover (8) is fixedly mounted on the frame (2), the upper end of the workbench (3) is provided with a buffer seat (9), the top of the workbench (3) is connected to a disc (10) by screws, a plurality of springs (11) distributed in a circumferential array are provided between the disc (10) and the buffer seat (9), and the two ends of the spring (11) are respectively fixedly connected to the disc (10) and the buffer seat (9).

2. The assembly device for an adjustable centrifuge according to claim 1, characterized in that: The surface of the buffer seat (9) is provided with anti-slip grooves.

3. The assembly device for an adjustable centrifuge according to claim 2, characterized in that: A fan (12) is installed in the frame (2).

4. The assembly device for an adjustable centrifuge according to claim 3, characterized in that: The adjustment mechanism comprises two spaced-apart bottom plates (13), each of which is fixedly mounted on the bottom of the support (1). A rotating shaft (14) is rotatably mounted between the two bottom plates (13), a plurality of equidistantly distributed eccentric wheels (15) are fixedly mounted on the rotating shaft (14), and a handle (16) is fixedly mounted on one end of the rotating shaft (14).

5. The assembly device for an adjustable centrifuge according to claim 4, characterized in that: A rotating disk (17) is fixedly mounted on the rotating shaft (14), and a plurality of limiting holes (18) distributed in a circumferential array are provided on the rotating disk (17). A limiting rod (19) is provided on the rotating disk (17), and the limiting rod (19) passes through the limiting hole (18) and is inserted into the bottom plate (13).

6. The assembly device for an adjustable centrifuge according to claim 5, characterized in that: Limiting members (20) can be rotatably installed at the four corners of the workbench (3).

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