Multifunctional manipulator for washing impurities
By integrating liquid suction, liquid injection, and clamping functions onto the same base plate, the multifunctional robotic arm solves the problem that existing robotic arms cannot perform multiple operations simultaneously, achieving efficient and economical multifunctional operation.
Patent Information
- Application Number
- CN202422319206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In existing technologies, robotic arms cannot simultaneously perform gripping and liquid suction/injection functions, resulting in large equipment footprint, high cost, and low work efficiency.
A multi-functional robotic arm for washing and cleaning was designed, integrating liquid suction, liquid injection and clamping functions on the same base plate. The rotating plate is driven by a rotating motor to move the liquid suction and injection rods, and the clamping components are combined to realize multi-functional operation.
It improves work efficiency, saves equipment floor space and production costs, and has a simple structure and is easy to use.
Smart Images

Figure CN223685468U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to manipulator technical field especially relates to a multifunctional manipulator for washing and mixing. BACKGROUND
[0002] Protein washing and mixing is an important step of protein separation and purification process, and the protein washing and mixing in the industry is completed through manual operation, and the manual operation steps are as follows: 1, the EP tube containing reagent is put into the centrifuge in batches and centrifuged; 2, after centrifugation, the EP tube is taken out; 3, the supernatant waste liquid in the EP tube is sucked out; 4, the washing liquid is added to each EP tube, and then it is manually shaken; 5, after shaking, it is put into the centrifuge and centrifuged; the above is a complete manual washing and mixing process, and generally 4~5 times of repeated operation is carried out. In order to improve work efficiency, the inventor adopts an automatic production mode, uses an automatic mixing device, a manipulator and a washing and mixing centrifuge, moves the mixed EP tube to the mixing centrifuge by the manipulator, takes out the centrifuged EP tube and puts it back to the mixing device to continue mixing after adding washing liquid again; since the manipulator needs to perform liquid suction, liquid injection and clamping operations during washing and mixing, there is no manipulator with the three functions in the prior art, and if multiple manipulators are used, not only the floor area of the equipment is increased, but also the production cost is high and uneconomical. SUMMARY
[0003] The main purpose of the utility model is to provide a multifunctional manipulator for washing and mixing, which aims to solve the technical problem that clamping and liquid suction / injection cannot be realized simultaneously in the prior art.
[0004] To achieve the above purpose, the utility model provides a multifunctional manipulator for washing and mixing, which comprises:
[0005] A mounting bottom plate;
[0006] A liquid suction assembly for sucking waste liquid in a test tube, comprising a first rotating plate and a first rotating motor, the first rotating plate is rotatably connected to one side of the mounting bottom plate, the first rotating motor is used to drive the first rotating plate to rotate, and a plurality of liquid suction rods are arranged on the first rotating plate;
[0007] A liquid injection assembly for injecting liquid into the test tube, comprising a second rotating plate and a second rotating motor, the second rotating plate is rotatably connected to the other side of the mounting bottom plate, the second rotating motor is used to drive the second rotating plate to rotate, a plurality of liquid injection rods are arranged on the second rotating plate, and the number of liquid suction rods is equal to that of liquid injection rods;
[0008] A clamping assembly arranged below the mounting bottom plate and located between the liquid suction assembly and the liquid injection assembly, used for clamping the test tube.
[0009] Further, the clamping assembly comprises a fixed plate, a first clamping plate, a second clamping plate and a driving component, the fixed plate is arranged on the mounting bottom plate, the first clamping plate and the second clamping plate are connected on the fixed plate, and the driving component drives the first clamping plate and the second clamping plate to move close to and away from each other.
[0010] A plurality of first clamping claws are arranged on the first clamping plate, and a second clamping claw corresponding in number to the first clamping claws is arranged on the second clamping plate, the first clamping claws and the second clamping claws are arranged alternately, and the first clamping claws and the corresponding second clamping claws form a clamping piece for clamping a test tube.
[0011] Further, the fixed plate is further provided with a detection assembly, and the detection assembly is used for detecting whether a test tube located below the clamping assembly is opened.
[0012] Further, the mounting bottom plate is respectively provided with mounting plates at both ends, and the first rotating plate and the second rotating plate are respectively rotatably connected to the mounting plates at both sides.
[0013] Further, the first clamping plate and the second clamping plate are respectively provided with first moving blocks and second moving blocks at top portions, the first moving blocks and the second moving blocks are connected with the driving component, and the driving component drives the first moving blocks and the second moving blocks to move close to and away from each other.
[0014] Further, the first rotating plate and the second rotating plate are respectively provided with first connecting ports and second connecting ports, the first connecting ports and the second connecting ports correspond to a liquid suction rod and a liquid injection rod respectively, and the first connecting ports and the second connecting ports are connected with external liquid suction devices and liquid injection devices respectively.
[0015] Further, the first rotating plate and the second rotating plate are the same in structure and both comprise a rotating bottom plate and a detachable bottom plate, the rotating bottom plate is rotatably connected with the mounting bottom plate, sliding grooves are arranged at both sides of the rotating bottom plate, and sliding rails are arranged at positions corresponding to the sliding grooves on the detachable bottom plate, first bolt holes are arranged on side surfaces of the sliding rails, and second bolt holes are arranged on positions corresponding to the first bolt holes on the sliding grooves.
[0016] The device integrates clamping and liquid suction / injection on the same bottom plate, when a test tube needs to be clamped, the first rotating motor and the second rotating motor drive the first rotating plate and the second rotating plate to rotate, and provide an operation space for the clamping assembly, compared with the prior art, the device can realize the functions of liquid suction, liquid injection and clamping by using one mechanical hand, the working efficiency is high, and the economy is saved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model discloses a multifunctional mechanical hand for washing and miscellaneous use position diagram;
[0018] Figure 2 As Figure 1 An enlarged view at A;
[0019] Figure 3 It is a perspective view of the multifunctional mechanical hand for washing and mixing;
[0020] Figure 4 It is a clamping assembly view of the multifunctional mechanical hand for washing and mixing;
[0021] Figure 5 It is a detection assembly view of the multifunctional mechanical hand for washing and mixing;
[0022] Figure 6 It is an exploded view of the clamping assembly of the multifunctional mechanical hand for washing and mixing;
[0023] Figure 7 It is a first rotating plate structure view of the multifunctional mechanical hand for washing and mixing.
[0024] The figure mark explanation: 10, the installation bottom plate; 11, the liquid suction assembly; 12, the liquid injection assembly; 13, the clamping assembly; 14, the detection assembly; 101, the mounting plate; 111, the first rotating plate; 112, the liquid suction rod; 113, the first rotating motor; 121, the second rotating plate; 122, the liquid injection rod; 123, the second rotating motor; 131, the fixed plate; 132, the first clamping plate; 133, the second clamping plate; 1111, the first connecting port; 1211, the second connecting port; 1112, the rotating bottom plate; 1113, the detachable bottom plate; 1114, the sliding groove; 1115, the sliding rail; 1321, the first clamping jaw; 1331, the second clamping jaw; 1322, the first moving block; 1332, the second moving block. DETAILED DESCRIPTION
[0025] 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. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0026] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features.
[0027] Reference Figures 1 to 7 .
[0028] The utility model discloses a multifunctional mechanical hand for washing and mixing, comprising:
[0029] Install the bottom plate 10;
[0030] Liquid suction assembly 11 for sucking the waste liquid in the detection test tube, including first rotary plate 111 and first rotary motor 113, first rotary plate 111 is rotatively connected in one side of installation bottom plate 10, first rotary motor 113 is used to drive first rotary plate 111 to rotate, be equipped with a plurality of liquid suction rod 112 on first rotary plate 111;
[0031] Liquid injection assembly 12 for injecting liquid into the detection test tube, including second rotary plate 121 and second rotary motor 123, second rotary plate 121 is rotatively connected in the other side of installation bottom plate 10, second rotary motor 123 is used to drive second rotary plate 121 to rotate, be equipped with a plurality of liquid injection rod 122 on second rotary plate 121, and the number of liquid suction rod 112 is equal to that of liquid injection rod 122;
[0032] Clamping assembly 13 is arranged below installation bottom plate 10 and is located between liquid suction assembly 11 and liquid injection assembly 12, and is used for clamping detection test tube.
[0033] In the specific implementation, the device is used with subsequent mixing device and centrifugal device, and the device is installed on a moving module.In actual production, liquid suction assembly 11 first sucks out the waste liquid in the detection test tube, and then liquid injection assembly 12 injects liquid into the detection test tube, the mixing device is used to mix the liquid in the detection test tube, and then the clamping assembly 13 clamps the detection test tube into the centrifugal device for centrifugation, and the detection test tube after centrifugation is clamped back into the mixing device.
[0034] In this way, compared with the prior art, the device integrates clamping and liquid suction / injection on the same installation bottom plate 10.When clamping the test tube is needed, the first rotary motor 113 and the second rotary motor 123 drive the first rotary plate 111 and the second rotary plate 121 to rotate, providing operating space for the clamping assembly 13, and one mechanical hand simultaneously realizes liquid suction, liquid injection and clamping, which is high in working efficiency and economical.
[0035] In an embodiment, the clamping assembly 13 includes a fixed plate 131, a first clamping plate 132, a second clamping plate 133 and a driving component, the fixed plate 131 is arranged on the installation bottom plate 10, the first clamping plate 132 and the second clamping plate 133 are connected to the fixed plate 131, and the driving component drives the first clamping plate 132 and the second clamping plate 133 to move closer to and away from each other;
[0036] The first clamping plate 132 is provided with a plurality of first clamping jaws 1321, the second clamping plate 133 is provided with a plurality of second clamping jaws 1331 corresponding to the number of the first clamping jaws 1321, the first clamping jaws 1321 and the second clamping jaws 1331 are staggered, and the first clamping jaws 1321 and the corresponding second clamping jaws 1331 constitute clamping members for clamping test tubes. In this way, only the relative movement of the first clamping plate 132 and the second clamping plate 133 is needed to realize the clamping of multiple clamping members, which is simple in structure and convenient to use. The driving component can be an electric push rod.
[0037] In an embodiment, the fixed plate 131 is further provided with a detection assembly 14 for detecting whether the test tube below the clamping assembly 13 is opened. In this way, the detection assembly 14 is connected with an external control system, and the information of the test tube on the clamping assembly 13 can be transmitted to the control system. When the test tube has a problem, the operator can know it at the first time and handle it.
[0038] In an embodiment, the mounting bottom plate 10 is fixedly provided with mounting plates 101 at both ends, and the first rotating plate 111 and the second rotating plate 121 are respectively rotatably connected to the mounting plates 101 on both sides. In this way, the mounting plates 101 can be extended to provide sufficient accommodation space for the liquid suction assembly 11, the liquid injection assembly 12 and the clamping assembly 13.
[0039] In an embodiment, the first clamping plate 132 and the second clamping plate 133 are respectively provided with first moving blocks 1322 and second moving blocks 1332 at the top, the first moving blocks 1322 and the second moving blocks 1332 are connected with a driving component, and the driving component drives the first moving blocks 1322 and the second moving blocks 1332 to move closer to or away from each other. In this way, the driving component drives the first rotating plate 111 and the second rotating plate 121 to move closer to or away from each other by driving the first moving blocks 1322 and the second moving blocks 1332 to move closer to or away from each other, thereby realizing the functions of clamping and loosening, which is simple in structure.
[0040] In an embodiment, the first rotating plate 111 and the second rotating plate 121 are respectively provided with first connecting ports 1111 and second connecting ports 1211, the first connecting ports 1111 and the second connecting ports 1211 correspond to the liquid suction rod 112 and the liquid injection rod 122 respectively, and the first connecting ports 1111 and the second connecting ports 1211 are connected with external liquid suction devices and liquid injection devices respectively. In this way, the functions of liquid suction and liquid injection are realized by connecting the first connecting ports 1111 and the second connecting ports 1211 with the external liquid suction devices and the liquid injection devices.
[0041] In an embodiment, the first rotating plate 111 and the second rotating plate 121 are of the same structure, and each comprises a rotating bottom plate 1112 and a detachable bottom plate 1113, the rotating bottom plate 1112 is rotatably connected with the mounting bottom plate 10, and sliding grooves 1114 are formed on both sides of the rotating bottom plate 1112; the detachable bottom plate 1113 is provided with sliding rails 1115 at positions corresponding to the sliding grooves 1114, the side surface of the sliding rails 1115 is provided with a first bolt hole, and the sliding grooves 1114 are provided with a second bolt hole at positions corresponding to the first bolt hole. In this way, the detachable bottom plate 1113 is slidably connected with the rotating bottom plate 1112 and then fixed by bolts, so that the installation is more convenient, and through this structure, the number of the liquid suction rods 112 and the liquid injection rods 122 can be replaced, so that various production conditions can be met.
[0042] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A multi-functional robotic arm for washing and cleaning, relating to the inspection of test tubes, characterized in that, include: Base plate (10); The liquid suction assembly (11) is used to suction the waste liquid in the test tube. It includes a first rotating plate (111) and a first rotating motor (113). The first rotating plate (111) is rotatably connected to one side of the base plate (10). The first rotating motor (113) is used to drive the first rotating plate (111) to rotate. The first rotating plate (111) is provided with a plurality of liquid suction rods (112). The liquid injection assembly (12) is used to inject liquid into the test tube. It includes a second rotating plate (121) and a second rotating motor (123). The second rotating plate (121) is rotatably connected to the other side of the base plate (10). The second rotating motor (123) is used to drive the second rotating plate (121) to rotate. The second rotating plate (121) is provided with a plurality of liquid injection rods (122). The number of liquid suction rods (112) is equal to the number of liquid injection rods (122). A clamping assembly (13) is disposed below the base plate (10) and between the liquid aspiration assembly (11) and the liquid injection assembly (12) for clamping the test tube.
2. The multifunctional robotic arm for washing and cleaning according to claim 1, characterized in that, The clamping assembly (13) includes a fixed plate (131), a first clamping plate (132), a second clamping plate (133), and a driving component. The fixed plate (131) is disposed on the base plate (10). The first clamping plate (132) and the second clamping plate (133) are connected to the fixed plate (131). The driving component drives the first clamping plate (132) and the second clamping plate (133) to move closer to each other and further away from each other. The first clamping plate (132) is provided with a plurality of first clamping claws (1321), and the second clamping plate (133) is provided with second clamping claws (1331) corresponding to the number of first clamping claws (1321). The first clamping claws (1321) and the second clamping claws (1331) are arranged alternately, and the first clamping claws (1321) and the corresponding second clamping claws (1331) form a clamping component for clamping the test tube.
3. The multifunctional robotic arm for washing and cleaning according to claim 1, characterized in that, Mounting plates (101) are fixedly provided at both ends of the base plate (10), and the first rotating plate (111) and the second rotating plate (121) are rotatably connected to both sides of the mounting plate (101).
4. The multifunctional robotic arm for washing and cleaning according to claim 2, characterized in that, The top of the first clamping plate (132) and the second clamping plate (133) are respectively provided with a first moving block (1322) and a second moving block (1332). The first moving block (1322) and the second moving block (1332) are connected to the driving component, and the driving component drives the first moving block (1322) and the second moving block (1332) to move closer to each other and further away from each other.
5. The multi-functional robotic arm for washing and cleaning according to claim 2, characterized in that, The first rotating plate (111) and the second rotating plate (121) are respectively provided with a first connection port (1111) and a second connection port (1211). The first connection port (1111) and the second connection port (1211) correspond to the suction rod (112) and the injection rod (122) respectively. The first connection port (1111) and the second connection port (1211) are respectively connected to the external suction device and the injection device.
6. The multifunctional robotic arm for washing and cleaning according to claim 1, characterized in that, The first rotating plate (111) and the second rotating plate (121) have the same structure, both including a rotating base plate (1112) and a detachable base plate (1113). The rotating base plate (1112) is rotatably connected to the base plate (10). The rotating base plate (1112) has sliding grooves (1114) on both sides. The detachable base plate (1113) has a slide rail (1115) at the position corresponding to the sliding groove. The slide rail (1115) has a first bolt hole on its side. The sliding groove (1114) has a second bolt hole at the position corresponding to the first bolt hole.