Debugging device for centrifugal machine

Abstract

The debugging device for the centrifugal machine comprises a supporting frame, and the inner side of the supporting frame is movably connected with a rotating rod. The centrifugal device is clamped to the top of the containing plate, then the first motor is started, the first motor drives the conveying belt to move the containing table and the centrifugal device to the proper position, then the second motor is started, the second motor drives the two-way screw to rotate, and the two-way screw drives the movable plate to move towards the inner side. The moving plate drives the dial indicator and the clamping mechanism to move inwards, the test end of the dial indicator is in contact with the top of the surface of the centrifugal device, the electric cylinder is started, the electric cylinder drives the clamping plate to move inwards to clamp the bottom of the centrifugal device, the centrifugal device is started, vibration detection can be carried out on the centrifugal device through the dial indicator, and corresponding debugging is carried out according to a test result. And through cooperative use of the testing device and the clamping device, vibration detection can be rapidly carried out on the centrifugal device, and the use efficiency of the debugging device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifuge technical field, concretely is a kind of debugging device for centrifuge. BACKGROUND

[0002] Centrifuge is extremely widely used in biomedical field, for example, in blood detection, centrifuge can separate blood cell and plasma in blood, so that subsequent analysis is carried out to various blood components, in pharmaceutical industry, it is used to separate effective component and impurity in medicine, ensure the purity and quality of drug, in chemical industry, it is used to separate chemical substances of different densities, due to its importance in these key fields, the accuracy and stability of centrifuge performance are highly required, new centrifuge needs to be debugged after factory delivery, to ensure that its various performance indexes meet design requirements, because of the manufacturing process of centrifuge, although there are strict production standards, assembly error of mechanical parts, subtle difference of motor performance and other factors can all cause deviation between actual operating parameters of centrifuge and theoretical design value.

[0003] Centrifugal device can generate huge centrifugal force in high-speed rotation process, rotor and other key components are not clamped during debugging, after starting centrifuge, these components can be thrown out due to centrifugal force, unbalance of centrifugal force can also cause movement or even overturn of entire centrifugal device, especially for some centrifuges with larger volume and heavier weight, when running without clamping, once internal components are offset due to centrifugal force, the original balance of equipment is broken, and the detection stability of detection device is reduced.

[0004] Therefore, it is necessary to design and reform the debugging device to effectively prevent unstable clamping. CONTENT OF UTILITY MODEL

[0005] To solve the problems in the above background art, the utility model aims at providing a debugging device for centrifuge, which has the advantages of efficient clamping, solves the problems that centrifugal device can generate huge centrifugal force in high-speed rotation process, rotor and other key components are not clamped during debugging, after starting centrifuge, these components can be thrown out due to centrifugal force, unbalance of centrifugal force can also cause movement or even overturn of entire centrifugal device, especially for some centrifuges with larger volume and heavier weight, when running without clamping, once internal components are offset due to centrifugal force, the original balance of equipment is broken, and the detection stability of detection device is reduced.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A debugging device for centrifuge, including support frame, the inner side swing joint of support frame has the rotary lever, the rear side fixed connection of rotary lever has motor no.

[0007] As the utility model prefers, the test mechanism includes the fixed plate, the rear side fixed connection of fixed plate has motor no.

[0008] As the utility model prefers, the clamping mechanism includes the mounting plate, the inner side fixed connection of mounting plate is in the mobile board respectively, the outer side fixed connection of mounting plate has electric cylinder, the output of electric cylinder is through to the inner side of mounting plate, the output fixed connection of electric cylinder has the push board, the both sides of push board surface all swing joint has the mobile shell, the top of mobile shell is hinged with link one through the pin shaft, the one side away from mobile shell of link one is hinged with mounting plate through the pin shaft, the bottom of mobile shell is hinged with link two through the pin shaft, the one side away from mobile shell of link two is hinged with the clamping plate through the pin shaft, the clamping plate swing joint with mounting plate.

[0009] As the utility model prefers, the inner side fixed connection of clamping plate has friction pad, and the friction pad is located at the top of support frame.

[0010] As the utility model prefers, the outer side fixed connection of clamping plate has limit board, and the limit board is located at the top of support frame.

[0011] As the utility model prefers, the top fixed connection of support frame has protection shell, and the protection shell is located at the top of conveyer belt.

[0012] As the utility model prefers, the inner wall fixed connection of protection shell has limit rod, and the limit rod swing joint with mobile board.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a centrifugal device is clamped in the top of placing board through centrifugal device, subsequently starts motor no. 1, and motor no. 1 drives rotary rod rotation, and rotary rod drives conveyer belt rotation, and conveyer belt drives the linkage rod rotation, and conveyer belt drives placing table and centrifugal device to move to the appropriate position, subsequently starts motor no. 2, and motor no. 2 drives the rotation of bidirectional screw rod, and bidirectional screw rod drives the inboard movement of moving plate, and moving plate drives the inboard movement of micrometer and clamping mechanism, and the testing end of micrometer is contacted with the top of centrifugal device surface, and starts electric cylinder, and electric cylinder drives the inboard movement of push plate, and push plate drives the overturning of connecting rod no. 1, and connecting rod no. 1 drives the inboard movement of moving shell, and moving shell drives the inboard movement of connecting rod no. 2, and connecting rod no. 2 overturns while moving inboard, and connecting rod no. 2 drives the inboard movement of clamping plate and clamps the bottom of centrifugal device, and starts centrifugal device and can carry out vibration detection to it through micrometer, and according to the test result carries out corresponding debugging, has the advantage of high -efficient clamping, and the cooperation of testing device and clamping device can be fast to centrifugal device vibration detection, and clamping device can stably clamp and fix centrifugal device, improve the use efficiency of debugging device.

[0015] 2. The utility model discloses a clamping mechanism is set up, can stably clamp and fix centrifugal device, avoid the centrifugal device to shake when high -speed operation, lead to the deviation of centrifugal device, improve the stability of detection result. ACCURACY

[0016] Figure 1 It is the structural diagram of the utility model;

[0017] Figure 2 It is the perspective drawing of conveyer belt of the utility model;

[0018] Figure 3 It is the perspective drawing of bidirectional screw rod of the utility model;

[0019] Figure 4 It is the perspective drawing of clamping plate of the utility model;

[0020] Figure 5 It is the perspective drawing of centrifugal device of the utility model.

[0021] In the drawing: 1, support frame;2, rotary rod;3, motor no. 1;4, conveyer belt;5, linkage rod;6, placing table;7, centrifugal device;8, testing mechanism;81, fixed plate;82, motor no. 2;83, bidirectional screw rod;84, moving plate;85, micrometer;9, clamping mechanism;91, mounting plate;92, electric cylinder;93, push plate;94, moving shell;95, connecting rod no. 1;96, connecting rod no. 2;97, clamping plate;10, friction pad;11, limit plate;12, protection shell;13, limit rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As shown in Figures 1 to 5 The utility model provides a kind of debugging device for centrifuge, including support frame 1, the inner side of support frame 1 is movably connected with rotating rod 2, the rear side of rotating rod 2 is fixedly connected with motor one 3, the surface of rotating rod 2 is rotatably connected with conveying belt 4, the side of conveying belt 4 away from rotating rod 2 is rotatably connected with connecting rod 5, connecting rod 5 is movably connected in the inner side of support frame 1, the top of conveying belt 4 is provided with placing table 6, the top of placing table 6 is clamped with centrifugal device 7, the top of support frame 1 is provided with testing mechanism 8, the top of support frame 1 is provided with clamping mechanism 9.

[0024] Reference Figure 3 Testing mechanism 8 includes fixed plate 81, the rear side of fixed plate 81 is fixedly connected with motor two 82, the front side of motor two 82 is fixedly connected with bidirectional screw rod 83, bidirectional screw rod 83 is movably connected with support frame 1, the front side and the rear side of the surface of bidirectional screw rod 83 are all screw-connected with moving plate 84, the top of the inner side of moving plate 84 is fixedly connected with micrometer 85.

[0025] As a kind of technical optimization scheme of the utility model, by setting testing mechanism 8, the vibration amplitude detection of centrifugal device 7 can be carried out with higher accuracy, avoid centrifugal device 7 axis deviation, improve the accuracy of the detection result of debugging device.

[0026] Reference Figure 4 Clamping mechanism 9 includes mounting plate 91, mounting plate 91 is fixedly connected in the inner side of moving plate 84 respectively, the outer side of mounting plate 91 is fixedly connected with electric cylinder 92, the output end of electric cylinder 92 is penetrated to the inner side of mounting plate 91, the output end of electric cylinder 92 is fixedly connected with push plate 93, the both sides of the surface of push plate 93 are movably connected with moving shell 94, moving shell 94 is hingedly connected with connecting rod one 95 on the top by pin shaft, connecting rod one 95 is hingedly connected with mounting plate 91 by pin shaft on the side away from moving shell 94, the bottom of moving shell 94 is hingedly connected with connecting rod two 96 by pin shaft, connecting rod two 96 is hingedly connected with clamping plate 97 by pin shaft on the side away from moving shell 94, clamping plate 97 is movably connected with mounting plate 91.

[0027] As a technical optimization scheme of the utility model, through setting clamping mechanism 9, can be stable clamping and fixing to centrifugal device 7, avoid centrifugal device 7 when high speed operation occurs shaking, lead to centrifugal device 7 occurs deviation, improve the stability of detection result.

[0028] Reference Figure 4 The inner side of the clamping plate 97 is fixedly connected with a friction pad 10, and the friction pad 10 is located at the top of the support frame 1.

[0029] As a technical optimization scheme of the utility model, through setting friction pad 10, can increase the friction of the surface of clamping plate 97, avoid the friction of the surface of clamping plate 97 small, lead to centrifugal device 7 in the detection process appears shaking, improve the use stability of detection device.

[0030] Reference Figure 4 The outer side of the clamping plate 97 is fixedly connected with a limiting plate 11, and the limiting plate 11 is located at the top of the support frame 1.

[0031] As a technical optimization scheme of the utility model, through setting limiting plate 11, can be limited to clamping plate 97, avoid clamping plate 97 in the process of moving excessively, lead to clamping plate 97 and mounting plate 91 disconnection, improve the use stability of clamping plate 97.

[0032] Reference Figure 1 The top of the support frame 1 is fixedly connected with a protective shell 12, and the protective shell 12 is located at the top of the conveying belt 4.

[0033] As a technical optimization scheme of the utility model, through setting protective shell 12, can shield and protect the detection device, avoid external device and centrifugal device 7 collision, improve the use stability of detection device.

[0034] Reference Figure 2 The inner wall of the protective shell 12 is fixedly connected with a limiting rod 13, and the limiting rod 13 is movably connected with the moving plate 84.

[0035] As a technical optimization scheme of the utility model, through setting limiting rod 13, can be limited to moving plate 84, avoid moving plate 84 in the process of moving occurs shaking, lead to clamping mechanism 9 difficult to stable clamping centrifugal device 7, improve the use stability of moving plate 84.

[0036] The working principle and use process of the utility model: when using, when needing to test the centrifugal device 7, first, the centrifugal device 7 is clamped on the top of the placing plate, then start motor one 3, motor one 3 drives rotating rod 2 to rotate, rotating rod 2 drives the conveyer belt 4 to rotate, the conveyer belt 4 drives the linkage rod 5 to rotate, the conveyer belt 4 drives the placing table 6 and the centrifugal device 7 to move to the appropriate position, then start motor two 82, motor two 82 drives the bidirectional screw rod 83 to rotate, the bidirectional screw rod 83 drives the moving plate 84 to move to the inside, the moving plate 84 drives the micrometer 85 and the clamping mechanism 9 to move to the inside, the testing end of the micrometer 85 contacts the top surface of the centrifugal device 7, start electric cylinder 92, electric cylinder 92 drives the push plate 93 to move to the inside, the push plate 93 drives linkage one 95 to overturn, linkage one 95 drives the moving shell 94 to move to the inside, the moving shell 94 drives linkage two 96 to move to the inside, linkage two 96 overturns while moving to the inside, linkage two 96 drives the clamping plate 97 to move to the inside and clamps the bottom of the centrifugal device 7, start the centrifugal device 7, and the vibration detection of the centrifugal device 7 can be carried out through the micrometer 85, corresponding debugging is carried out according to the test result, thereby having the advantage of efficient clamping.

[0037] In summary: the debugging device for centrifugal machine, through the cooperation of support frame 1, rotating rod 2, motor one 3, conveyer belt 4, linkage rod 5, placing table 6, centrifugal device 7, testing mechanism 8 and clamping mechanism 9, solve the problem that the centrifugal device will produce huge centrifugal force in the process of high-speed rotation, the key components such as rotor are not clamped during debugging, after starting the centrifugal machine, these components can be thrown out due to the action of centrifugal force, the imbalance of centrifugal force can also cause the whole centrifugal device to move or even fall down, especially for some centrifugal machines with large volume and heavy weight, under the condition of not clamping, once the internal components produce deviation due to centrifugal force, the original balance of the equipment will be broken, and the detection stability of the detection device is reduced.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A commissioning device for a centrifuge comprising a support frame (1), characterised in that: The inner side of the support frame (1) is movably connected with a rotating rod (2), the rear side of the rotating rod (2) is fixedly connected with a motor one (3), the surface of the rotating rod (2) is rotatably connected with a conveyor belt (4), the side away from the rotating rod (2) of the conveyor belt (4) is rotatably connected with a connecting rod (5), the connecting rod (5) is movably connected to the inner side of the support frame (1), the top of the conveyor belt (4) is provided with a placing table (6), the top of the placing table (6) is clamped with a centrifugal device (7), the top of the support frame (1) is provided with a test mechanism (8), and the top of the support frame (1) is provided with a clamping mechanism (9).

2. The commissioning device of claim 1, wherein: The test mechanism (8) comprises a fixed plate (81), the rear side of the fixed plate (81) is fixedly connected with a motor two (82), the front side of the motor two (82) is fixedly connected with a bidirectional screw rod (83), the bidirectional screw rod (83) is movably connected with the support frame (1), and the front side and the rear side of the surface of the bidirectional screw rod (83) are both threadedly connected with a moving plate (84). The inner top of the moving plate (84) is fixedly connected with a micrometer (85).

3. The commissioning device of claim 1, wherein: The clamping mechanism (9) comprises a mounting plate (91), the mounting plate (91) is fixedly connected to the inner side of the moving plate (84) respectively, the outer side of the mounting plate (91) is fixedly connected with an electric cylinder (92), the output end of the electric cylinder (92) penetrates to the inner side of the mounting plate (91), the output end of the electric cylinder (92) is fixedly connected with a push plate (93), the two sides of the surface of the push plate (93) are movably connected with a moving shell (94), the top of the moving shell (94) is hingedly connected with a connecting rod one (95) through a pin shaft, the side away from the moving shell (94) of the connecting rod one (95) is hingedly connected with the mounting plate (91) through a pin shaft, the bottom of the moving shell (94) is hingedly connected with a connecting rod two (96) through a pin shaft, the side away from the moving shell (94) of the connecting rod two (96) is hingedly connected with a clamping plate (97) through a pin shaft, and the clamping plate (97) is movably connected with the mounting plate (91).

4. The commissioning device of claim 3, wherein: The inner side of the clamping plate (97) is fixedly connected with a friction pad (10), and the friction pad (10) is located on the top of the support frame (1).

5. The commissioning device of claim 3, wherein: The outer side of the clamping plate (97) is fixedly connected with a limiting plate (11), and the limiting plate (11) is located on the top of the support frame (1).

6. The commissioning device of claim 1, wherein: The top of the support frame (1) is fixedly connected with a protective shell (12), and the protective shell (12) is located on the top of the conveyor belt (4).

7. A commissioning device for a centrifuge according to claim 6, wherein: The inner wall of the protective shell (12) is fixedly connected with a limiting rod (13), and the limiting rod (13) is movably connected with the moving plate (84). The inner wall of the protective shell (12) is fixedly connected with a limiting rod (13), and the limiting rod (13) is movably connected with the moving plate (84).

Images