Automatic switching placement seat applied to cosmetic detection

Abstract

The utility model relates to the technical field of cosmetic detection, and discloses an automatic switching placing seat applied to cosmetic detection, the automatic switching placing seat comprises a mounting panel, a station switching plate, a test tube positioning seat and a detection platform, the mounting panel is provided with a rotary motor which extends into a mounting box and drives a rotary panel to perform 180-degree rotary switching; the station switching plate is driven by an electric push rod fixed to the top of the rotary panel to ascend and descend. The two test tube positioning seats are respectively positioned at two ends of the station switching plate, and the rotary panel and the station switching plate are driven by the rotary motor to rotate by 180 degrees so as to drive the two test tube positioning seats to be respectively switched between a loading and unloading station and a detection station. The test tubes can be rapidly switched between the feeding and discharging station and the detection station through the automatic switching placement seat, the automatic switching placement seat can continuously feed and detect a plurality of test tubes under the condition that a plurality of detection tasks need to be carried out at the same time, and the automation degree of a laboratory is improved.

Description

Technical Field

[0001] The utility model relates to the field of cosmetics testing, in particular to an automatic switching placement seat used for cosmetics testing. Background Art

[0002] The testing platform used for cosmetics testing is equipped with a placement seat, which is used to position and fix the test tube. The test tube contains the reagent to be tested, and the reagent is tested in cooperation with the detector. The placement seat currently used for cosmetics testing is fixed. When replacing the test tube, it is necessary to manually remove the tested test tube from the placement seat, and then replace the test tube to be tested. This process takes time, increases the testing cycle, and reduces the testing efficiency. The fixed placement seat cannot realize the continuous automation of the testing platform, which limits the modernization of the testing laboratory.

[0003] At present, the turntable loading mechanism can stably transport and continuously load the test tubes, but the turntable loading mechanism is composed of many complex components, such as transmission devices, bearings and motors. Due to the complexity of the mechanism structure, a relatively large space is usually required to arrange the turntable and the surrounding transmission equipment. This may limit the application of the device in some small working places such as laboratories. Utility Model Content

[0004] In view of the above problems, the utility model aims to provide an automatic switching placement seat for cosmetics testing.

[0005] To achieve this technical purpose, the solution of the utility model is:

[0006] An automatic switching placement seat for cosmetics testing, comprising a mounting panel, a station switching plate, a test tube positioning seat and a testing platform, wherein a rotary motor extending into a mounting box and driving a rotary panel to perform 180° rotation and switching is installed on the mounting panel; the station switching plate is driven to rise and fall by an electric push rod fixed on the top of the rotary panel;

[0007] There are two test tube positioning seats, and the two test tube positioning seats are respectively positioned at the two ends of the station switching plate. The rotary motor drives the rotary panel and the station switching plate to rotate 180 degrees, driving the two test tube positioning seats to switch between the loading and unloading stations and the detection stations respectively;

[0008] The detection platform is arranged on the detection station. Under the driving action of the electric push rod, the test tube positioning seat on the detection station is dropped and positioned on the detection platform, or the test tube positioning seat is lifted from the detection platform to leave the detection platform.

[0009] Preferably, the output end of the rotary motor is fixedly connected to the bottom of the rotary panel.

[0010] Preferably, the fixed end of the electric push rod is installed at the top of the rotary panel, and the piston rod of the electric push rod is fixedly connected to the bottom of the station switching plate.

[0011] Preferably, U-shaped opening grooves are correspondingly formed at both ends of the station switching plate. The U-shaped opening grooves in the detection station are located outside the detection platform, and plugging columns A are arranged on both sides of the U-shaped opening grooves on the station switching plate.

[0012] Preferably, the test tube positioning seat includes a positioning plate and a test tube clamping member on the positioning plate. A rectangular groove for inserting and matching with the detection platform is formed on the positioning plate. Plugging grooves A for guiding and plugging and positioning in cooperation with the plugging columns A are formed on both sides of the positioning plate. Plugging grooves B for guiding and plugging and positioning in cooperation with the plugging columns B at the top of the detection platform are formed inside the rectangular groove.

[0013] Preferably, the test tube clamping member includes an annular support fixed on the top of the positioning plate, an annular opening groove formed in the annular support, an annular spring clamped in the annular opening groove, a plurality of guiding slots annularly and equidistantly formed in the annular support, and a plurality of clamping blocks inserted and matched with the guiding slots and extending into the inner side of the annular support through the annular support;

[0014] By limiting the annular spring outside the clamping block, the clamping block is tightly pressed and positioned on the annular support, and then the test tube inside the clamping block is clamped and positioned inside the annular support. The test tube inside the clamping block is accurately clamped and positioned inside the annular support, ensuring the stability of the test tube during the detection process.

[0015] Preferably, a U-shaped cover is arranged on the outer side of the annular support and covers the outside of the annular spring between two adjacent guiding slots. The U-shaped cover can prevent the annular spring from being damaged.

[0016] Preferably, the clamping block includes an inserting block inserted into the guiding slot and a clamping block extending into the inner side of the annular support through a jack on the guiding slot. A concave arc-shaped groove for the annular spring to wind around is formed on the inserting block, and an arc-shaped surface for guiding and inserting the test tube is arranged on the inner side of the top end of the clamping block.

[0017] By inserting the inserting block into the guiding slot, it can ensure that the clamping block provides a stable and uniform clamping force during the test tube clamping process, maintaining the stability of the test tube. An arc-shaped surface is arranged on the inner side of the top end of the clamping block, and the part in contact with the test tube presents a smooth curved surface, reducing the friction and scratching of the test tube surface and protecting the integrity of the test tube. The concave arc-shaped groove on the clamping block is arranged in cooperation with the annular spring to wind around, so that the clamping block is restricted by the annular spring and is stably clamped.

[0018] Preferably, the bottom of the detection platform is fixed on the installation box through two support legs.

[0019] Technical effects and advantages of the utility model:

[0020] The automatic switching placement seat used for cosmetics testing can quickly switch test tubes between the loading and unloading stations and the testing stations through the automatic switching placement seat, avoiding the manual operation in the traditional manual test tube replacement method, reducing labor intensity, and at the same time, due to the automatic operation, avoiding human errors, thereby greatly improving the testing efficiency. The structure of the automatic switching placement seat is relatively simple, and it is relatively convenient to maintain and clean. Compared with the turntable loading mechanism, the maintenance cost is lower. In the case where multiple testing tasks need to be performed simultaneously, the automatic switching placement seat can continuously load and test multiple test tubes, improving the automation level of the laboratory.

[0021] The structure of the automatic switching placement seat is relatively simple and easy to install and debug. Through the cooperation of the annular support, annular spring, clamping block and other components, precise positioning and clamping can be achieved to ensure the stability and accuracy of the test tube during the detection process.

[0022] In summary, the automatic switching placement seat has the advantages of improving detection efficiency, reducing maintenance costs, strong adaptability, and improving the degree of laboratory automation, and is suitable for application in the field of cosmetics testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the test tube positioning seat after disassembly of the utility model;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the structure after the middle installation box is disassembled;

[0026] Figure 4 This is a structural schematic diagram of the test tube positioning seat of the utility model from the first perspective;

[0027] Figure 5 This is a structural schematic diagram of the test tube positioning seat of the utility model from a second viewing angle;

[0028] Figure 6 For this utility model Figure 4 A top view of

[0029] Figure 7 This is a schematic diagram of the structure of the test tube clamp of the utility model;

[0030] Figure 8 This is an exploded view of the test tube clamp of the utility model;

[0031] Fig. 9This is a schematic structural diagram of the clamping block of the present utility model.

[0032] In the figure: 1. Installation panel; 2. Rotary motor; 3. Rotary panel; 4. Installation box; 5. Support leg; 6. Test tube positioning seat; 7. Station switching plate; 8. Electric push rod; 9. Detection platform; 10. U-shaped opening groove; 11. Plug-in column A; 12. Plug-in column B;

[0033] 601. Positioning plate; 602. Test tube clamping member; 603. Rectangular groove; 604. Plug-in groove A; 605. Plug-in groove B; 606. Annular support; 607. Annular opening groove; 608. Annular spring; 609. Guide plug-in slot; 610. Clamping block; 6101. Insert block; 6102. Clamping block; 6103. Concave arc-shaped groove; 6104. Arc surface part; 611. C-shaped cover; 612. Insertion hole. Specific embodiments

[0034] The following further describes the utility model of the present application in detail with reference to the accompanying drawings and specific embodiments. In order to clearly and completely describe the technical solution, the following embodiments are selected for description; based on the content recorded in the present application, other embodiments obtained without creative labor fall within the protection scope of the present utility model.

[0035] In the following embodiments, it should be noted that the orientation or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", "top / bottom" in the terms are all based on the orientation or positional relationships shown in the drawings, and are only for the convenience of clearly describing the present embodiment, rather than indicating or implying that the device or element referred to must have a specific orientation, so it cannot be understood as a limitation to the present application.

[0036] The following combines the attached Figure 1-9 The present application is further described in detail as follows,

[0037] The embodiment of the present application discloses an automatic switching placement seat applied to cosmetics detection, including an installation panel 1, a station switching plate 7, a test tube positioning seat 6, and a detection platform 9. A rotary motor 2 is installed on the installation panel 1 and extends into the installation box 4 to drive the rotary panel 3 to perform a 180° rotary switch; the station switching plate 7 is driven to lift by an electric push rod 8 fixed on the top of the rotary panel 3;

[0038] There are two test tube positioning seats 6, and the two test tube positioning seats 6 are respectively positioned at both ends of the station switching plate 7. The rotary motor 2 drives the rotary panel 3 and the station switching plate 7 to perform a 180° rotation, driving the two test tube positioning seats 6 to switch between the loading and unloading stations and the detection stations respectively;

[0039] The output end of the rotary motor 2 is fixedly connected to the bottom of the rotary panel 3 , the fixed end of the electric push rod 8 is installed on the top of the rotary panel 3 , and the piston rod of the electric push rod 8 is fixedly connected to the bottom of the station switching plate 7 .

[0040] The bottom of the detection platform 9 is fixed to the installation box 4 by two supporting legs 5. The detection platform 9 is arranged on the detection station. Under the driving action of the electric push rod 8, the test tube positioning seat 6 on the detection station is dropped and positioned on the detection platform 9 or the test tube positioning seat 6 is lifted from the detection platform 9 to be separated from the detection platform 9.

[0041] The automatic switching placement seat used for cosmetics testing drives the rotary panel 3 to perform 180° rotation and switching through the rotary motor 2, driving the station switching plate 7 and the test tube positioning seat 6 to switch between the loading and unloading station and the testing station. After the test tube sample on the testing station is tested, the test tube positioning seat 6 will be driven by the electric push rod 8 to rise away from the testing platform 9, and the rotary motor 2 drives the rotary panel 3 to rotate 180°, which can transfer the test tube samples that have been tested on the testing station to the loading and unloading station, and transfer the test tube samples to be tested on the loading and unloading station to the testing station. At the testing station, the test tube positioning seat 6 will be driven by the electric push rod 8 to descend, and the test tube is placed on the testing platform 9 for testing. After the test is completed, the electric push rod 8 drives the test tube positioning seat 6 to rise again to take out the test tube.

[0042] Through the automatic switching placement seat, the test tube can be quickly switched between the loading and unloading station and the detection station, which greatly improves the detection efficiency. Compared with the traditional manual replacement of test tubes, the automatic switching placement seat reduces manual operation and reduces labor intensity. Because it is an automated operation, it avoids human errors and ensures the accuracy of the test results. For situations where multiple detection tasks need to be performed simultaneously, the automatic switching placement seat can continuously load and detect multiple test tubes, improving the degree of automation in the laboratory. The structure of the automatic switching placement seat is relatively simple, and it is convenient to maintain and clean. Compared with the turntable loading mechanism, the maintenance cost is lower.

[0043] like Figure 2 , Figure 5 As shown, U-shaped opening grooves 10 are correspondingly opened at both ends of the work station switching plate 7, and the U-shaped opening groove 10 at the detection station is located on the outside of the detection platform 9. Plug-in columns A11 are provided on the work station switching plate 7 and on both sides of the U-shaped opening groove 10.

[0044] The test tube positioning seat 6 includes a positioning plate 601 and a test tube clamping piece 602 on the positioning plate 601. The positioning plate 601 is provided with a rectangular groove 603 for plugging in with the detection platform 9. Both sides of the positioning plate 601 are provided with plug-in grooves A604 for guiding the plug-in positioning with the plug-in column A11. The inner side of the rectangular groove 603 is provided with a plug-in groove B605 for guiding the plug-in positioning with the plug-in column B12 on the top of the detection platform 9.

[0045] The test tube clamping piece 602 on the positioning plate 601 cooperates with the detection platform 9, and the test tube positioning seat 6 is driven down by the electric push rod 8. The rectangular groove 603 on the positioning plate 601 cooperates with the detection platform 9 for plugging, and the plugging groove B605 on the positioning plate 601 cooperates with the plugging column B12 on the top of the detection platform 9 to guide the plugging and positioning, and the test tube positioning seat 6 is stably placed on the detection platform 9, and the test tube can be accurately positioned and placed, ensuring the stability and accuracy of the test tube during the detection process;

[0046] After the test tube sample inspection on the inspection station is completed, the test tube positioning seat 6 will be driven by the electric push rod 8 to rise away from the inspection platform 9, and the station switching plate 7 will lift the test tube positioning seat 6. At this time, the plug-in column A11 on the station switching plate 7 cooperates with the plug-in slot A604 on the positioning plate 601 for plug-in positioning. The design of the plug-in column A11 and the plug-in slot A604 enables the test tube positioning seat 6 to be easily inserted and pulled out of the U-shaped opening groove 10 on the station switching plate 7, thereby realizing the rapid switching of test tubes between different stations.

[0047] like Figure 4-8 As shown, the test tube clamp 602 includes an annular support 606 fixed on the top of the positioning plate 601, an annular opening groove 607 provided on the annular support 606, an annular spring 608 clamped in the annular opening groove 607, a plurality of guide slots 609 provided in annular shapes at equal distances on the annular support 606, and a plurality of clamping blocks 610 which are plugged into the guide slots 609 and pass through the annular support 606 and extend into the inner side of the annular support 606;

[0048] The annular spring 608 is limited on the outer side of the clamping block 610 to tighten and position the clamping block 610 on the annular support 606 , and then the test tube inside the clamping block 610 is clamped and positioned inside the annular support 606 .

[0049] The test tube inside the clamping block 610 is precisely clamped and positioned inside the annular support 606, ensuring the stability of the test tube during the test process and avoiding the possibility of the test tube moving or falling. Through the cooperation of the annular spring 608 and the clamping block 610, sufficient clamping force can be provided to ensure that the test tube will not loosen or fall off during the test process. The plug-in design of the clamping block 610 and the annular support 606 makes the clamping operation simple and convenient, without the need for complicated operating steps and skills.

[0050] On the outer side of the annular support 606, there is a U-shaped cover 611 located between two adjacent guide slots 609 and covering the outer side of the annular spring 608.

[0051] The U-shaped cover 611 can provide additional support and stability, ensuring that the clamping block 610 remains stable during the process of clamping the test tube. The U-shaped cover 611 can prevent the annular spring 608 from being damaged, ensuring the stability of its performance and service life.

[0052] As Fig. 9 shown, the clamping block 610 includes an insertion block 6101 inserted into the guide slot 609 and a clamping block 6102 extending into the inner side of the annular support 606 through the jack 612 on the guide slot 609. A concave arc-shaped groove 6103 is provided on the insertion block 6101 for cooperating with the annular spring 608 to wind around. On the inner side of the top end of the clamping block 6102, there is an arc-shaped surface portion 6104 for guiding and inserting the test tube in cooperation.

[0053] By inserting the insertion block 6101 into the guide slot 609, it can ensure that the clamping block 610 provides a stable and uniform clamping force during the process of clamping the test tube, maintaining the stability of the test tube. The arc-shaped surface portion 6104 is provided on the inner side of the top end of the clamping block 6102, and the part in contact with the test tube presents a smooth curved surface, reducing the friction and scratching of the test tube surface and protecting the integrity of the test tube. The concave arc-shaped groove 6103 on the clamping block 6102 is arranged in cooperation with the annular spring 608 to wind around, so that the clamping block 6102 is restricted by the annular spring 608 and is stably clamped.

[0054] The working process of the automatic switching placement seat applied to cosmetics detection is as follows:

[0055] Initial state: In the initial state, the station switching plate 7 is located at the loading and unloading station, the test tube positioning seat 6 is positioned at one of the two ends of the two station switching plates 7 (for example, the loading and unloading station), and the test tube clamping member 602 clamps the test tube on the positioning plate 601.

[0056] Unloading process: When it is necessary to replace the test tube, the rotary motor 2 drives the rotary panel 3 and the station switching plate 7 to rotate 180°. At this time, the station switching plate 7 switches to another position (for example, the detection station), and the test tube positioning seat 6 also switches to the corresponding station accordingly. The electric push rod 8 drives the lifting of the station switching plate 7 to lift the test tube positioning seat 6 from the detection platform 9 to disengage from the detection platform 9.

[0057] Detection process: When the test tube positioning seat 6 switches to the detection station, the electric push rod 8 causes the test tube positioning seat 6 to drop and places the test tube positioning seat 6 on the detection platform 9 for further cosmetics detection. During the detection process, the instrument and equipment above the detection platform 9 can be used to detect the sample to be detected in the test tube.

[0058] Switch back to the loading and unloading station: After the test is completed, the electric push rod 8 drives the test tube positioning seat 6 to rise again, away from the test platform 9. At the same time, the rotary motor 2 drives the rotary panel 3 and the station switching plate 7 to rotate 180 degrees, so that the station switching plate 7 returns to the loading and unloading station. As the test tube positioning seat 6 rises, the clamping block 610 keeps the test tube in a stable position.

[0059] Through the above working principle, the automatic switching placement seat realizes the switching of test tubes between the loading and unloading stations and the testing stations, while maintaining the stability and accuracy of the test tubes during the testing process, thereby improving the efficiency and automation of cosmetics testing.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. An automatic switching placement seat used for cosmetics testing, characterized in that: include: An installation panel (1), wherein a rotary motor (2) is installed on the installation panel (1) and extends into the installation box (4) and drives the rotary panel (3) to perform 180° rotary switching; A workstation switching plate (7), wherein the workstation switching plate (7) is driven to rise and fall by an electric push rod (8) fixed on the top of the rotary panel (3); A test tube positioning seat (6), wherein two test tube positioning seats (6) are provided, and the two test tube positioning seats (6) are respectively positioned at two ends of the station switching plate (7), and the rotary motor (2) drives the rotary panel (3) and the station switching plate (7) to rotate 180 degrees, thereby driving the two test tube positioning seats (6) to switch between the loading and unloading station and the detection station respectively; A detection platform (9), wherein the detection platform (9) is arranged on the detection station, and under the driving action of the electric push rod (8), the test tube positioning seat (6) on the detection station is dropped and positioned on the detection platform (9), or the test tube positioning seat (6) is lifted from the detection platform (9) to be detached from the detection platform (9).

2. The automatic switching placement seat for cosmetics testing according to claim 1 is characterized by: The output end of the rotary motor (2) is fixedly connected to the bottom of the rotary panel (3).

3. The automatic switching placement seat for cosmetics testing according to claim 1 is characterized by: The fixed end of the electric push rod (8) is mounted on the top of the rotary panel (3), and the piston rod of the electric push rod (8) is fixedly connected to the bottom of the workstation switching plate (7).

4. The automatic switching placement seat for cosmetics testing according to claim 1 is characterized by: U-shaped opening grooves (10) are correspondingly provided at both ends of the station switching plate (7); the U-shaped opening groove (10) at the detection station is located outside the detection platform (9); and plug-in columns A (11) are provided on the station switching plate (7) and located on both sides of the U-shaped opening groove (10).

5. The automatic switching placement seat for cosmetics testing according to claim 4 is characterized by: The test tube positioning seat (6) comprises a positioning plate (601) and a test tube clamping member (602) on the positioning plate (601); the positioning plate (601) is provided with a rectangular groove (603) for plugging in with the detection platform (9); both sides of the positioning plate (601) are provided with plugging grooves A (604) for guiding plugging and positioning with the plugging column A (11); and the inner side of the rectangular groove (603) is provided with a plugging groove B (605) for guiding plugging and positioning with the plugging column B (12) on the top of the detection platform (9).

6. The automatic switching placement seat for cosmetics testing according to claim 5, characterized in that: The test tube clamp (602) comprises an annular support (606) fixed on the top of the positioning plate (601), an annular opening groove (607) provided on the annular support (606), an annular spring (608) clamped in the annular opening groove (607), a plurality of guide slots (609) provided in annular shapes at equal distances on the annular support (606), and a plurality of clamping blocks (610) which are plugged into the guide slots (609) and pass through the annular support (606) and extend into the inner side of the annular support (606); The annular spring (608) is limited on the outside of the clamping block (610) to tighten the clamping block (610) against the annular support (606), thereby clamping the test tube inside the clamping block (610) and positioning it inside the annular support (606).

7. The automatic switching placement seat for cosmetics testing according to claim 6, characterized in that: On the outer side of the annular support (606), there is a U-shaped cover (611) located between two adjacent guide slots (609) and covering the outer side of the annular spring (608).

8. The automatic switching placement seat for cosmetics testing according to claim 6 is characterized by: The clamping block (610) includes an insertion block (6101) inserted into the guide slot (609) and a clamping block (6102) extending into the inner side of the annular support (606) through a jack (612) on the guide slot (609). A concave arc-shaped groove (6103) is formed on the insertion block (6101) to cooperate with the annular spring (608) to be arranged in a coil shape. On the inner side of the top end of the clamping block (6102), there is an arc-shaped surface portion (6104) for guiding and inserting the test tube in cooperation.

9. The automatic switching placement seat for cosmetics testing according to claim 1 is characterized by: The bottom of the detection platform (9) is fixed on the installation box (4) through two support legs (5).

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