Automatic detection device for rheological station
By designing the rheology station automation detection device and replacing manual operation by robots, the problems of low efficiency and poor accuracy of milk detection in the prior art are solved, efficient and accurate automated detection is achieved, and labor costs are reduced.
Patent Information
- Application Number
- CN202422167439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the prior art, milk detection efficiency and poor accuracy, and rely on manual operations, resulting in high labor costs and inconsistent testing results.
Design a rheology station automation detection device, including an operating table, a robot, a rheometer, a test paper storage tank and a visual detection unit, and the robot replaces manual sample processing and detection operations to improve the degree of automation.
Through the automated detection device, the detection efficiency and consistency of results are improved, human errors and labor costs are reduced, and the dependence on labor is reduced.
Smart Images

Figure CN223037918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic detection devices, in particular to an automatic detection device for a rheology station. Background Art
[0002] The milk detection items are increasing continuously, and the required labor cost increases accordingly. At present, both test strips and rapid detection instruments need manual operation for assistance during the detection process, and classification, timing, identification, etc. are required during the process. A large number of repetitive operations and similar processes directly affect the detection efficiency and accuracy. Content of the Utility Model
[0003] The utility model provides an automatic detection device for a rheology station to solve the defects of low efficiency and poor accuracy in manual dairy product detection in the prior art.
[0004] The utility model provides an automatic detection device for a rheology station, including: an operation table, a robot, a rheometer, a test strip storage tank and a visual detection unit. The operation table has a test strip area, a sample area and a to-be-tested area. The test strip storage tank is placed in the test strip area. The sample area is used to place to-be-tested sample bottles. The robot is fixed on the operation table. The robot can transfer the to-be-tested sample bottle from the sample area to the to-be-tested area, and can pick up a test strip from the test strip storage tank to detect the to-be-tested sample located in the to-be-tested area. The shooting field of view of the visual detection unit faces the to-be-tested area and is used to shoot the test strip after detecting the sample. The rheometer is fixed on the operation table. The robot can transfer the to-be-tested sample bottle from the sample area to the rheometer for viscosity project detection.
[0005] According to the automatic detection device for a rheology station provided by the utility model, the test strip storage tank includes a tank body, a cover body and a flexible block arranged in the tank body. The cover body covers the opening of the tank body. The flexible block is provided with a plurality of slots, and each slot is inserted with a test strip. The robot can open the cover body to pick up the test strip from the tank body.
[0006] According to the automatic detection device for a rheology station provided by the utility model, a support seat is fixedly installed in the test strip area. The support seat has a first groove and a second groove. The tank body is clamped in the first groove, and the second groove is used to place the cover body.
[0007] According to the automatic detection device for a rheology station provided by the utility model, a flexible pad is arranged at the bottom of the second groove.
[0008] According to an automated detection device for a rheology station provided by the present utility model, it further includes a test strip auxiliary bracket, a first clamping plate, and a second clamping plate. The test strip auxiliary bracket is fixed to the operation table, and at least one of the first clamping plate and the second clamping plate is slidably installed on the test strip auxiliary bracket, so that the first clamping plate and the second clamping plate can approach or move away from each other to clamp the test strip after detecting a sample.
[0009] According to an automated detection device for a rheology station provided by the present utility model, the robot includes a base, a first robotic arm, a second robotic arm, a third robotic arm, and a gripper. The base is fixed to the operation table. The first robotic arm is rotatably installed on the base around a first direction. The second robotic arm is rotatably installed on the first robotic arm around a second direction. The third robotic arm is arranged parallel to the first robotic arm at opposite ends of the second robotic arm. The gripper is rotatably installed on the third robotic arm around the first direction. Among them, the first direction is perpendicular to the second direction.
[0010] According to an automated detection device for a rheology station provided by the present utility model, the gripper includes a gripper seat, a main gripper, and a sub-gripper. The gripper seat is rotatably installed on the third robotic arm. The main gripper and the sub-gripper are respectively movably installed on the gripper seat to approach or move away from each other.
[0011] According to an automated detection device for a rheology station provided by the present utility model, it further includes an industrial control computer. The vision detection unit includes a bracket and a camera arranged on the bracket. The bracket is fixed to the operation table. The camera is adjustably installed on the bracket. The area to be measured is located beside the bracket. The industrial control computer is communicatively connected to the camera.
[0012] According to an automated detection device for a rheology station provided by the present utility model, a waste paper slot is provided in the area to be measured. The robot can put the test strip into the waste paper slot after the camera finishes taking pictures.
[0013] According to an automated detection device for a rheology station provided by the present utility model, a waste material bucket and a cleaning bucket are provided below the operation table. A waste material box and a peristaltic pump are provided on the operation table. The bottom of the waste material box is communicated with the waste material bucket through a pipeline. The cleaning bucket contains a cleaning liquid for cleaning sample bottles. The peristaltic pump is connected to the cleaning bucket. The rheometer has a rotor. A hair dryer is fixedly installed on the rheometer, and the hair dryer faces the rotor.
[0014] The automated detection device for the rheology station provided by the present utility model replaces manual labor with a robot fixedly installed on the operating table, transfers the sample bottles to be tested, and completes the operation steps required for corresponding detection items. It has a high degree of automation, reduces human errors, improves the detection efficiency and the consistency of detection results, can reduce the dependence on manual labor for detection items, and lowers the labor cost. Brief Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a side view of the automated detection device for the rheology station provided by the present utility model.
[0017] Figure 2 is Figure 1 A partial structural schematic diagram of the automated detection device for the rheology station shown.
[0018] Figure 3 It is a top view of the automated detection device for the rheology station provided by the present utility model.
[0019] Reference Numerals:
[0020] 10. Operating table; 11. Test paper area; 111. Support base; 12. Sample area; 121. Sample seat; 13. Area to be tested; 14. Waste paper slot; 15. Waste box; 16. Universal wheel; 20. Robot; 21. Base; 22. First robotic arm; 23. Second robotic arm; 24. Third robotic arm; 25. Jaw; 30. Rheometer; 40. Test paper storage tank; 41. Tank body; 42. Cover body; 43. Slot; 50. Visual detection unit; 51. Bracket; 52. Camera; 61. Test paper auxiliary bracket; 62. First clamping plate; 63. Second clamping plate; 70. Industrial control computer; 80. Peristaltic pump. Detailed Embodiment
[0021] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions in the present utility model with reference to the drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0022] The terms "first", "second" in the description and claims of the present utility model may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] The following Figures 1 - 3 describes the rheological station automatic detection device of the present utility model.
[0026] The present utility model provides a rheological station automatic detection device, as Figures 1 to 3 shown, including an operation table 10, a robot 20, a rheometer 30, a test paper storage tank 40 and a vision detection unit 50. As Figure 3 shown, the operation table 10 has a test paper area 11, a sample area 12 and a to-be-tested area 13. The test paper storage tank 40 is placed in the test paper area 11, and the sample area 12 is used to place the to-be-tested sample bottles. The robot 20 is fixed to the operation table 10. The robot 20 can transfer the to-be-tested sample bottles from the sample area 12 to the to-be-tested area 13, and can pick up test papers from the test paper storage tank 40 to detect the to-be-tested samples located in the to-be-tested area 13. The shooting field of view of the vision detection unit 50 faces the to-be-tested area 13 and is used to shoot the test papers after detecting the samples. As Figure 1 and Figure 3As shown, the rheometer 30 is fixed to the operation table 10, and the robot 20 can transfer the sample bottle to be tested from the sample area 12 to the rheometer 30 for viscosity project detection.
[0027] The operation table 10 is a table or a cabinet. For easy movement, as Figure 1 shown, universal wheels 16 are installed under the operation table 10. When it is necessary to adjust the position of the operation table 10, move it with the help of the universal wheels 16. After moving to the place, lock the universal wheels 16 and fix them at the target position. The robot 20, the rheometer 30, the test strip storage tank 40 and the visual detection unit 50 are all fixed on the operation table 10. Among them, there is a sample area 12 for placing the sample bottle to be tested and a test area 13 for test strip detection on the operation table 10. The robot 20 is used to move between the sample area 12, the test area 13, the rheometer 30 and the test strip storage tank 40. The sample area 12 is provided with a sample seat 121, and the sample seat 121 is provided with a plurality of slots, and each slot can hold a sample bottle to be tested. The sample bottle to be tested is positioned by means of the slot. The test area 13 is provided with a limit seat, and the limit seat is provided with a limit slot. The sample bottle to be tested is taken out of the slot by the robot 20 and placed in the limit slot for positioning.
[0028] The test strip area 11 is provided with a plurality of test strip storage tanks 40 to increase the amount of test strips stored in the test strip area 11. As Figure 3 shown, the test strip area 11 is provided with three test strip storage tanks 40, and the respective test strip storage tanks 40 are arranged in parallel. The robot 20 picks up the test strip from one of the test strip storage tanks 40, and picks up the test strip from the next test strip storage tank 40 after the test strip in the test strip storage tank 40 is picked up.
[0029] Specifically, when the sample needs to be tested for related items with the help of a test strip, the robot 20 transfers the sample bottle to be tested from the sample area 12 to the test area 13 and places the sample bottle to be tested in the test area 13. Then the robot 20 takes the test strip from the test strip storage tank 40, inserts the test strip into the sample liquid in the sample bottle to be tested, and after the test strip detection is completed, the robot 20 removes the test strip from the sample bottle to be tested. The visual detection unit 50 takes a picture of the test strip after detecting the sample to be tested, and determines the test result of the sample to be tested through image analysis. Optionally, the robot 20 starts timing after inserting the test strip into the sample to be tested, and simulates the human hand movement after a preset time, and knocks off the excess sample liquid at the bottle mouth of the sample bottle to be tested.
[0030] When the sample needs to be tested for viscosity with the help of the rheometer 30, the robot 20 transfers the sample bottle to be tested from the sample area 12 to the test area 13 and then transfers it into the rheometer 30, and places it at the operation position of the rheometer 30. Then the rheometer 30 is started, and the sample bottle to be tested is lifted up to contact the rotor of the rheometer 30, and the rotor stirs the sample bottle to be tested to obtain the viscosity information of the sample to be tested.
[0031] The rheology station automatic detection device provided by the embodiment of the present utility model replaces manual labor with a robot 20 fixedly installed on an operating table 10, transfers the sample bottles to be tested, and completes the operation steps required for corresponding detection items. It has a high degree of automation, reduces human errors, improves the detection efficiency and the consistency of detection results, can reduce the dependence on manual labor for detection items, and reduces labor costs.
[0032] The test strip storage tank 40 includes a tank body 41, a cover body 42, and a flexible block arranged in the tank body 41. The cover body 42 covers the opening of the tank body 41. The flexible block is provided with a plurality of slots 43, and each slot 43 is inserted with a test strip. The robot 20 can open the cover body 42 and pick up the test strip from the tank body 41. Optionally, the flexible block is a sponge part or a silica gel part.
[0033] The flexible block is provided with a plurality of through holes or blind holes as the slots 43, and each slot 43 is inserted with a test strip. The flexibility of the flexible part is used to avoid damage to the test strip. Specifically, the depth of the slot 43 is greater than half of the length of the test strip to ensure that the test strip is in an upright state after being inserted into the slot 43.
[0034] The cover body 42 covers the open end of the tank body 41 and can block external dust from contaminating the test strip. When the test strip is not in use, the cover body 42 covers the tank body 41. When it is necessary to take out the test strip, the cover body 42 is opened. Specifically, the robot 20 can open the cover body 42 by itself, place the cover body 42 on one side of the tank body 41, pick up the test strip from the tank body 41, and cover the cover body 42 back on the tank body 41 after the detection is completed.
[0035] In an optional embodiment, the tank body 41 is in a cylindrical shape, and a connecting head protrudes from the cover body 42. When the robot 20 clamps the cover body 42, it directly clamps the connecting head to remove the cover body 42 from the tank body 41 or put the cover body 42 back on the tank body 41. In another optional embodiment, the robot 20 directly clamps both sides of the cover body 42 to remove the cover body 42 from the tank body 41 or put the cover body 42 back on the tank body 41.
[0036] In a specific embodiment, a support seat 111 is fixedly installed in the test strip area 11. The support seat 111 has a first groove and a second groove. The tank body 41 is clamped in the first groove, and the second groove is used to place the cover body 42.
[0037] The groove depths of the first groove and the second groove are different. In one embodiment, a recess is provided at the bottom of the second groove. When the cover body 42 is placed in the second groove, the bottom surface of the cover body 42 does not contact the bottom of the second groove, thus avoiding contamination of the cover body 42. It should be noted that if the robot 20 directly grips the outer side of the cover body 42, when the cover body 42 is placed in the second groove, most of its positions protrude outside the second groove, which facilitates the robot 20 to grip the cover body 42. If the robot 20 grips the connecting head protruding from the cover body 42, then most of the cover body 42 can be accommodated in the second groove. In the case where there are multiple test strip storage cans 40, multiple support seats 111 are arranged in parallel. Alternatively, multiple first grooves are arranged in parallel on a single support seat 111.
[0038] To reduce bumping, a flexible pad is provided at the bottom of the second groove. For example, a rubber pad or a sponge layer is provided on the groove wall of the second groove.
[0039] The rheology station automatic detection device further includes a test strip auxiliary support 61, a first clamping plate 62 and a second clamping plate 63. The test strip auxiliary support 61 is fixed to the operation table 10, and at least one of the first clamping plate 62 and the second clamping plate 63 is slidably mounted on the test strip auxiliary support 61, so that the first clamping plate 62 and the second clamping plate 63 can approach each other or move away from each other to clamp the test strip after detecting the sample.
[0040] In one embodiment, the first clamping plate 62 is fixed on the test strip auxiliary support 61, and the second clamping plate 63 is slidably mounted on the test strip auxiliary support 61. After the robot 20 takes out the test strip from the sample bottle to be tested, the second clamping plate 63 moves towards the first clamping plate 62 to clamp the test strip between the two. The vision detection unit 50 takes a picture of the test strip after dipping the sample from the side. In another embodiment, both the first clamping plate 62 and the second clamping plate 63 are slidably mounted on the test strip auxiliary support 61. The first clamping plate 62 and the second clamping plate 63 approach each other to clamp the area of the test strip that has not dipped the sample. This enables the robot to perform other operations during the waiting time interval, improving the detection efficiency. Of course, the robot can also directly hold the test strip and wait for the vision detection unit to take a picture for detection.
[0041] It can be understood that after each clamping of the test strip by the first clamping plate 62 and the second clamping plate 63, they are in the same position relative to the operation table 10.
[0042] In a specific embodiment, such as Figure 2As shown, the robot 20 includes a base 21, a first mechanical arm 22, a second mechanical arm 23, a third mechanical arm 24 and a gripper 25. The base 21 is fixed to the operating table 10, the first mechanical arm 22 is rotatably mounted on the base 21 around a first direction, the first end of the second mechanical arm 23 is rotatably mounted on one end of the first mechanical arm 22 around a second direction, the third mechanical arm 24 is rotatably mounted on the second end of the second mechanical arm 23 around the second direction, and the first mechanical arm 22 and the third mechanical arm 24 are arranged in parallel. The gripper 25 is rotatably mounted on the third mechanical arm 24. Among them, the first direction is perpendicular to the second direction.
[0043] The base 21 is fixed to the operating table 10 by bolts, and the first mechanical arm 22 is rotatably connected to the base 21. Figure 2 As shown, the base 21 is provided with a mounting groove, the middle part of the first mechanical arm 22 is provided with a connecting protrusion, the connecting protrusion is accommodated in the mounting groove, the shaft body is passed through the connecting protrusion and connected to the opposite side groove wall of the mounting groove, so that the first mechanical arm 22 and the base 21 are rotatably connected together. Among them, a first rotating driving member is installed on the base 21, and the first rotating driving member is transmission-connected with the first mechanical arm 22 to drive the first mechanical arm 22 to rotate around the shaft body. The first rotating driving member is a pneumatic driving mechanism or a rotating motor. Optionally, the first direction is a vertical direction, and the first mechanical arm 22 can rotate left and right around the base 21.
[0044] The first end of the second mechanical arm 23 is rotatably connected to the end of the first mechanical arm 22, and the second end of the second mechanical arm 23 is rotatably connected to the end of the third mechanical arm 24. For example, two ears are provided at the end of the first mechanical arm 22, and the second mechanical arm 23 is accommodated between the two ears. The rotating shaft passes through the two ears and the second mechanical arm 23 to rotatably connect the first mechanical arm 22 and the second mechanical arm 23 together. A second rotating driving member is installed in the first mechanical arm 22, and the second rotating driving member is connected to the second mechanical arm 23 to drive the second mechanical arm 23 to rotate around the rotating shaft. Similarly, the second rotating driving member is a pneumatic driving mechanism or a rotating motor. The connection between the third mechanical arm 24 and the second mechanical arm 23 is similar to the connection between the first mechanical arm 22 and the second mechanical arm 23, and will not be repeated. The second direction is a horizontal direction. The height and front and rear position of the clamp 25 can be adjusted by rotating the second mechanical arm 23 relative to the first mechanical arm 22 and the third mechanical arm 24 relative to the second mechanical arm 23.
[0045] The third mechanical arm 24 is T-shaped, one end of which is rotatably connected to the second mechanical arm 23, and the middle support rod is connected to the clamping claw 25. By means of the rotatable connection between the clamping claw 25 and the third mechanical arm 24, the clamping claw 25 can be made to pitch or move left and right.
[0046] The rheological station automatic detection device provided by the utility model is such that the first robotic arm 22 rotates relative to the base 21, the second robotic arm 23 rotates relative to the first robotic arm 22, the third robotic arm 24 can rotate relative to the second robotic arm 23, and the gripper 25 rotates relative to the third robotic arm 24. Thus, the gripper 25 can move freely in three-dimensional space, and all detection actions can be completed on the operation table 10 with the help of a single robot 20, simplifying the device structure.
[0047] The gripper 25 includes a gripper base, a main gripper, and a sub-gripper. The gripper base is rotatably mounted on the third robotic arm 24, and the main gripper and the sub-gripper are respectively movably mounted on the gripper base to move closer to or away from each other.
[0048] The gripper base is rotatably connected to the third robotic arm 24. The third robotic arm 24 is in a T shape, with its horizontal end rotatably connected to the top end of the second robotic arm 23, and its vertical end mounting the gripper base. Specifically, a third rotation driving member is installed inside the third robotic arm 24, and the third rotation driving member is a rotary motor or a pneumatic driving member. The third rotation driving member is in transmission connection with the gripper base to drive the gripper base to rotate. The main gripper and the sub-gripper can slide along the gripper base. When the main gripper and the sub-gripper move closer to each other, they can clamp an object. When the main gripper and the sub-gripper move away from each other, they can release the object.
[0049] To avoid damaging the sample bottle during the clamping process, both the main gripper and the sub-gripper are made of silica gel, or silica gel layers are respectively provided on the clamping surfaces of the main gripper and the sub-gripper.
[0050] The rheological station automatic detection device further includes an industrial control computer 70. The vision detection unit 50 includes a bracket 51 and a camera 52 provided on the bracket 51. The bracket 51 is fixed to the operation table 10, and the camera 52 is adjustably mounted on the bracket 51. The area to be measured 13 is located beside the bracket 51, and the industrial control computer 70 is in communication connection with the camera 52.
[0051] The bracket 51 includes a cross beam and a vertical beam. The cross beam and the vertical beam are perpendicularly fixedly connected, and the bottom end of the vertical beam is fixedly connected to the tabletop of the operation table 10. The camera 52 is installed on the cross beam and thus suspended above the operation table 10. Optionally, the bracket 51 is a sheet metal part. In one embodiment, the height of the bracket 51 is adjustable. For example, the vertical beam includes a first beam body and a second beam body. The second beam body is inserted into the first beam body. The first beam body is fixedly connected to the operation table 10, and the second beam body is connected to the cross beam. The distance between the cross beam and the tabletop of the operation table 10 is adjusted by adjusting the depth of insertion of the second beam body into the first beam body to adapt to the requirements for different installation heights of the camera 52.
[0052] The camera 52 is installed on the bracket 51 in an adjustable position. For example, the camera 52 is rotatably installed on the bracket 51, and the orientation of the camera 52 is adjusted to achieve rapid adjustment of the debugging site. Alternatively, the camera 52 can slide along the crossbeam. During debugging, after moving the camera 52 along the crossbeam to a suitable position, the camera 52 is fixed on the crossbeam by means of a locking bolt.
[0053] The image information captured by the camera 52 is transmitted to the industrial control computer 70, and the industrial control computer 70 is used for analysis and processing and the final result display. Optionally, the industrial control computer 70 is a computer.
[0054] A waste paper slot 14 is provided in the area to be tested 13, and the robot 20 can put the test strip into the waste paper slot 14 after the camera 52 finishes shooting.
[0055] The waste paper slot 14 is in the shape of a square box. After the test strip detection is completed, the discarded test strip is directly put into the waste paper slot 14 by the robot 20. Among them, the waste paper in the waste paper slot 14 is collected by the mobile robot 20 in the laboratory uniformly, or processed by personnel uniformly.
[0056] Specifically, the waste paper slot 14 is located below the test strip auxiliary bracket 61. When the first clamping plate 62 and the second clamping plate 63 move away from each other to release the test strip, the test strip directly falls into the waste paper slot 14 under the action of gravity.
[0057] A waste bin and a cleaning bucket are provided below the operating table 10. A waste box 15 is provided on the operating table 10, and the bottom of the waste box 15 is connected to the waste bin through a pipeline. The cleaning bucket contains a cleaning liquid for cleaning the sample bottle, and the peristaltic pump 80 is connected to the cleaning bucket. The rheometer 30 has a rotor, and a hair dryer is fixedly installed on the rheometer 30, and the hair dryer faces the rotor.
[0058] The waste box 15 is fixed on the operating table 10. The sample bottle to be tested used for the test strip detection item can be the original packaging box. At this time, after the test strip detection, the discarded sample can be recycled through the waste box 15 or directly put back into the sample area 12 to wait for recycling. The sample bottle used for the viscosity detection item belongs to a standard bottle, and the discarded sample needs to be poured out and cleaned after the detection. Therefore, after the viscosity item detection is completed, the discarded sample in the sample bottle to be tested is poured into the waste box 15 by the robot 20 and transported to the waste bin through the pipeline. The cleaning bucket contains clean water or a cleaning liquid with other types. After the robot 20 pours the discarded sample into the waste box 15, the peristaltic pump 80 injects the cleaning liquid into the sample bottle. To synchronously clean the rotor, the robot 20 places the sample bottle containing the cleaning liquid in the rheometer 30, the sample bottle moves up so that the rotor is inserted into the cleaning liquid, and the sample bottle and the rotor are synchronously cleaned by the rotation of the rotor. After cleaning, the robot 20 pours the waste water into the waste box 15. To ensure the cleaning effect, the above cleaning process can be repeated two or three times. The cleaned sample bottle is put back into the sample area 12 by the robot 20.
[0059] As Figure 1 and Figure 2 shown, the peristaltic pump 80 is installed on the first bracket, and the first bracket is fixed to the operating table 10. After the rheometer 30 finishes the detection, the robot 20 pours the waste sample into the waste box 15 and then moves the empty sample bottle under the peristaltic pump 80 to receive the cleaning liquid. The peristaltic pump 80 is lifted and fixed by means of the first bracket.
[0060] It should be noted that the test paper detection item can also be detected using a standard sample bottle. At this time, similar to the viscosity detection item, after the detection is completed, the robot 20 and the peristaltic pump 80 cooperate to wash the sample bottle multiple times with water.
[0061] A hair dryer is fixedly installed on the rheometer 30, and the hair dryer is used to dry the rotor. In one embodiment, the hair dryer is a fan, which accelerates the drying speed of the rotor by promoting air flow. In another embodiment, the hair dryer is a hair dryer, which further speeds up the drying speed of the rotor by providing hot air.
[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An automatic detection device for a rheological station, characterized in that: include: An operating table, a robot, a rheometer, a test paper storage tank and a visual inspection unit, wherein the operating table has a test paper area, a sample area and a test area, the test paper storage tank is placed in the test paper area, the sample area is used to place a sample bottle to be tested, the robot is fixed to the operating table, the robot can transfer the sample bottle to be tested from the sample area to the test area, and can pick up a test paper from the test paper storage tank to detect the sample to be tested located in the test area, the shooting field of the visual inspection unit is toward the test area, and is used to shoot the test paper after the sample is tested, the rheometer is fixed to the operating table, and the robot can transfer the sample bottle to be tested from the sample area to the rheometer for viscosity item testing.
2. The automatic detection device for rheological station according to claim 1, characterized in that: The test paper storage tank includes a tank body, a cover body and a flexible block arranged in the tank body. The cover body covers the opening of the tank body. The flexible block is provided with a plurality of slots, each of which is inserted with a test paper. The robot can open the cover body and pick up the test paper from the tank body.
3. The automatic detection device for rheological station according to claim 2, characterized in that: The test paper area is fixedly mounted with a support base, the support base has a first groove and a second groove, the can body is clamped in the first groove, and the second groove is used to place the cover body.
4. The automatic detection device for rheological station according to claim 3, characterized in that: A flexible pad is provided at the bottom of the second groove.
5. The automatic detection device for rheological station according to claim 1, characterized in that: It also includes a test paper auxiliary bracket, a first clamp and a second clamp. The test paper auxiliary bracket is fixed to the operating table, and at least one of the first clamp and the second clamp can be slidably installed on the test paper auxiliary bracket so that the first clamp and the second clamp can be close to or away from each other to clamp the test paper after the sample is tested.
6. The automatic detection device for rheological station according to claim 1, characterized in that: The robot includes a base, a first robotic arm, a second robotic arm, a third robotic arm and a clamp, the base is fixed to the operating table, the first robotic arm is rotatably mounted on the base around a first direction, the second robotic arm is rotatably mounted on the first robotic arm around a second direction, the third robotic arm is arranged parallel to the first robotic arm at opposite ends of the second robotic arm, and the clamp is rotatably mounted on the third robotic arm, wherein the first direction is perpendicular to the second direction.
7. The automatic detection device for rheological station according to claim 6, characterized in that: The clamping jaw comprises a clamping jaw seat, a main clamping jaw and a secondary clamping jaw. The clamping jaw seat can be rotatably mounted on the third mechanical arm, and the main clamping jaw and the secondary clamping jaw can be movably mounted on the clamping jaw seat respectively to achieve mutual approach or distance.
8. The automatic detection device for rheological station according to claim 1, characterized in that: It also includes an industrial computer, the visual inspection unit includes a bracket and a camera arranged on the bracket, the bracket is fixed to the operating table, the camera is adjustably installed on the bracket, the area to be tested is located beside the bracket, and the industrial computer is communicatively connected to the camera.
9. The automatic detection device for rheological station according to claim 8, characterized in that: The test area is provided with a waste paper slot, and the robot can put the test paper into the waste paper slot after the camera finishes shooting.
10. The automatic detection device for rheological station according to claim 1, characterized in that: A waste bucket and a cleaning bucket are provided below the operating table. A waste box and a peristaltic pump are provided on the operating table. The bottom of the waste box is connected to the waste bucket through a pipeline. The cleaning bucket contains cleaning liquid for cleaning sample bottles. The peristaltic pump is connected to the cleaning bucket. The rheometer has a rotor. A blow dryer is fixedly installed on the rheometer. The blow dryer faces the rotor.