CN215048547U - Automatic test tube uncovering mechanism - Google Patents
Automatic test tube uncovering mechanism Download PDFInfo
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- CN215048547U CN215048547U CN202121269796.2U CN202121269796U CN215048547U CN 215048547 U CN215048547 U CN 215048547U CN 202121269796 U CN202121269796 U CN 202121269796U CN 215048547 U CN215048547 U CN 215048547U
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Abstract
本实用新型涉及体外诊断医疗设备技术领域，公开了一种试管自动开盖机构，包括开盖机械手和样本管夹紧模块，所述开盖机械手包括支架、升降驱动机构、升降传动机构和控制板，升降传动机构上安装有第一丝杆，第一丝杆上安装有滑动连接座，所述滑动连接座上安装有抓手模块，所述样本管夹紧模块上设有样本管夹紧机构，样本管夹紧机构包括夹紧机构底座、夹紧机构导轨、滑动座、左夹紧块、右夹紧块和夹紧驱动电机，夹紧驱动电机上设有第二丝杆，第二丝杆依次穿过右夹紧块和左夹紧块，滑动座安装在第二丝杆的左端。本实用新型所提供的试管自动开盖机构，能够在开盖过程中对样本管体进行稳定地夹持和缓冲，避免损坏样本管，同时又能提升开盖成功率。
The utility model relates to the technical field of in vitro diagnostic medical equipment, and discloses an automatic cap opening mechanism for test tubes, comprising a cap opening manipulator and a sample tube clamping module. The cap opening manipulator comprises a bracket, a lift drive mechanism, a lift drive mechanism and a control board , a first screw rod is installed on the lifting transmission mechanism, a sliding connection seat is installed on the first screw rod, a gripper module is installed on the sliding connection seat, and a sample tube clamping mechanism is installed on the sample tube clamping module , the sample tube clamping mechanism includes a clamping mechanism base, a clamping mechanism guide rail, a sliding seat, a left clamping block, a right clamping block and a clamping drive motor. The clamping drive motor is provided with a second screw rod, the second wire The rod passes through the right clamping block and the left clamping block in turn, and the sliding seat is installed on the left end of the second screw rod. The test tube automatic cap opening mechanism provided by the utility model can stably clamp and buffer the sample tube body during the cap opening process, avoid damage to the sample tube, and at the same time improve the success rate of cap opening.
Description
Technical Field
The utility model relates to an external diagnosis medical equipment technical field especially relates to an automatic mechanism of uncapping of test tube.
Background
The sample of external diagnosis usually gathers through the sample tube of taking the lid, will uncap the sample tube at first before last machine detection, through artifical uncap efficiency not high and increased the contact infection risk of operating personnel with the sample, consequently need adopt uncap mechanism to uncap the sample tube usually.
In the sample tube cover opening process, the sample tube cover needs to be rotationally lifted to complete the cover opening after the sample tube body is clamped, in the process of clamping the sample tube body, the sample tube is easily damaged due to overlarge clamping force, and the cover opening failure is easily caused due to the undersize clamping force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic mechanism of uncapping of test tube for accomplish the test tube automatically and uncap and add the lid, it can uncap and add the lid in-process and carry out centre gripping and buffering steadily to the sample body, avoids damaging the sample pipe, can promote the success rate of uncapping simultaneously again.
The purpose of the utility model is realized through the following technical scheme:
an automatic test tube uncovering mechanism comprises an uncovering manipulator, a sample tube clamping module is arranged below the uncovering manipulator, the uncovering manipulator comprises a support, a lifting driving mechanism, a lifting transmission mechanism and a control panel are mounted on the support, the lifting transmission mechanism is a belt transmission mechanism, a first lead screw is mounted on a driven wheel of the lifting transmission mechanism, a sliding connection seat is mounted on the first lead screw, lifting guide rails are symmetrically mounted on the left side and the right side of the support, the left end and the right end of the sliding connection seat are respectively connected to a sliding block of the lifting guide rails, a gripper module is mounted on the sliding connection seat, a sample tube clamping mechanism is arranged on the sample tube clamping module, the sample tube clamping mechanism comprises a clamping mechanism base, a clamping mechanism guide rail is mounted on the clamping mechanism base, a sliding seat and a left clamping block are mounted on the clamping mechanism guide rail, and a guide shaft is mounted between the left clamping block and the sliding seat, the guide shaft is provided with a second spring, the right end of the clamping mechanism base is fixedly provided with a right clamping block, the right side of the right clamping block is provided with a clamping driving motor, a second screw rod is arranged on the clamping driving motor, the second screw rod sequentially penetrates through the right clamping block and the left clamping block, and the sliding seat is arranged at the left end of the second screw rod.
At the automatic mechanism of uncapping of foretell test tube, press from both sides tight piece through a left side and press from both sides tight piece and carry out the centre gripping to the sample body to cushion through the elasticity of second spring, make it avoid the clamp force to damage the sample pipe too big when pressing from both sides tight sample pipe, then drive sample tube cap spiral upward movement through tongs module rotation, lift and accomplish uncapping or spiral decline and accomplish to add the lid.
As right the test tube manipulator of uncapping's improvement, the tongs module is including leading the electrical slip ring fixing base, installs the electrical slip ring that leads in the electrical slip ring fixing base, and tongs rotating electrical machines seat is installed to the upper end of electrical slip ring fixing base, installs tongs rotating electrical machines on the tongs rotating electrical machines seat, and the rotor part upper end of electrical slip ring that leads is connected to tongs rotating electrical machines, lower extreme connection to tongs link, install the tongs of uncapping on the tongs link, its effect lies in: the uncapping gripper can rotate continuously, and meanwhile, the winding damage of the circuit is avoided.
As right the improvement of sample pipe clamping module, the transmission base is installed to the below of sample pipe clamping module, install X on the transmission base to drive mechanism and X to the guide rail, X installs slide mechanism to the guide rail on, slide mechanism is connected to X to drive mechanism, sample pipe clamping mechanism installs in slide mechanism's upper end, and its effect lies in: the sample tube clamping module has the function of transferring the sample tube, and the utilization rate of the sample tube clamping module is improved.
As right sample pipe clamping module's further improvement, slide mechanism includes the slip switching piece, and Z is installed to the guide rail to the slip switching piece lateral wall, the rear end of clamping mechanism base is connected to Z and is installed the guiding axle to the slider of guide rail between sample pipe clamping mechanism and the slip switching piece, installs first spring on the guiding axle, and its effect lies in: the bottom of the sample tube is buffered, and the situation that the sample tube is placed and capped to push up the broken sample tube is avoided.
As right the sample pipe clamping module improve still further, the right side of pressing from both sides and pressing from both sides the tight groove of the right side of offering ">" shape on the tight piece of right side clamp, the left side of pressing from both sides and pressing from both sides the tight groove of the left side of offering "<" shape on pressing from both sides the tight piece of left side clamp, its effect lies in: the clamp is suitable for clamping test tubes with different sizes and shapes, and the stability of clamping is ensured.
Technical scheme more than combining, compare with prior art, the utility model provides an automatic mechanism of uncapping of test tube, its beneficial effect is:
the utility model provides an automatic mechanism of uncapping of test tube can carry out stable centre gripping to the sample body at the sample tube in-process of uncapping, both can avoid leading to uncapping the failure because of the clamp force undersize, also can avoid damaging the sample tube because of the clamp force is too big, uncapping the tongs and to the sample tube in-process of continuously rotating to uncap, the circuit can not take place to twist reverse the winding, has avoided uncapping in-process damage interconnecting link.
The utility model provides an automatic mechanism of uncapping of test tube can cover back the former lid of sample tube cap after sample distribution shifts to adding the lid in-process and carrying out the buffer protection to the sample tube bottom, avoiding adding the lid in-process and pushing up garrulous sample tube bottom.
Drawings
Fig. 1 is a schematic structural view of an automatic test tube uncovering mechanism of the present invention.
Fig. 2 is the structure diagram of the uncapping manipulator of the utility model.
Fig. 3 is a schematic structural diagram of the gripper module according to the present invention.
Fig. 4 is a schematic view of the installation position of the sliding mechanism according to the present invention.
Fig. 5 is a schematic structural view of the sample tube clamping mechanism of the present invention.
Wherein, 1-cover opening mechanical arm, 11-bracket, 12-lifting driving mechanism, 13-lifting transmission mechanism, 14-first screw rod, 15-sliding connection seat, 16-gripper module, 161-conductive slip ring fixing seat, 162-gripper rotating motor seat, 163-gripper rotating motor, 164-conductive slip ring, 165-gripper connection seat, 166-cover opening gripper, 17-lifting guide rail, 18-control panel, 2-sample tube clamping module, 21-transmission base, 22-X direction transmission mechanism, 23-sample tube clamping mechanism, 231-base, 232-clamping mechanism guide rail, 233-right clamping block, 2331-right clamping groove, 234-left clamping block, 2341-left clamping groove, 235-sliding seat, 236-clamping driving motor, 237-a guide shaft, 238-a second spring, 239-a second screw rod, 24-a sliding mechanism, 241-a sliding transfer block, 242-a guide shaft, 243-a first spring, 244-a Z-direction guide rail, 25-an X-direction guide rail, 3-a sample tube, 31-a sample tube body and 32-a sample tube cover.
Detailed Description
For a detailed description of the technical features and the objects and effects achieved by the present invention, further description is made below with reference to the accompanying drawings:
as shown in fig. 1-5, an automatic test tube uncapping mechanism comprises an uncapping manipulator, a sample tube clamping module is arranged below the uncapping manipulator, the uncapping manipulator 1 comprises a support 11, a lifting driving mechanism 12, a lifting transmission mechanism 13 and a control panel 18 are arranged on the support 11, the lifting transmission mechanism 13 is a belt transmission mechanism, a driven wheel of the lifting transmission mechanism 13 is provided with a first lead screw 14, a sliding connection seat 15 is arranged on the first lead screw 14, lifting guide rails 17 are symmetrically arranged on the left side and the right side of the support 11, the left end and the right end of the sliding connection seat 15 are respectively connected to a sliding block of the lifting guide rail 17, a gripper module 16 is arranged on the sliding connection seat 15, a sample tube clamping mechanism 23 is arranged on the sample tube clamping module 2, the sample tube clamping mechanism 23 comprises a clamping mechanism base 231, a clamping mechanism guide rail 232 is arranged on the clamping mechanism base 231, a sliding seat 235 and a left clamping block 234 are installed on the clamping mechanism guide rail 232, a guide shaft 237 is installed between the left clamping block 234 and the sliding seat 235, a second spring 238 is installed on the guide shaft 237, a right clamping block 233 is fixedly installed at the right end of the clamping mechanism base 231, a clamping driving motor 236 is installed on the right side of the right clamping block 233, an output shaft of the clamping driving motor 236 is connected to a second screw rod 239, the second screw rod 239 sequentially penetrates through the right clamping block 233 and the left clamping block 234, and the left end of the second screw rod 239 is connected to the sliding seat 235.
Preferably, the gripper module 16 includes a conductive slip ring fixing seat 161, a conductive slip ring 164 is installed in the conductive slip ring fixing seat 161, a gripper rotating motor seat 162 is installed at the upper end of the conductive slip ring fixing seat 161, a gripper rotating motor 163 is installed on the gripper rotating motor seat 162, the upper end of a rotor portion of the conductive slip ring 164 is connected to the gripper rotating motor 163, the lower end of the rotor portion of the conductive slip ring 164 is connected to a gripper connecting frame 165, and an uncovering gripper 166 is installed on the gripper connecting frame 165.
Preferably, a transmission base 21 is installed below the sample tube clamping module 2, an X-direction transmission mechanism 22 and an X-direction guide rail 25 are installed on the transmission base 21, a sliding mechanism 24 is installed on the X-direction guide rail 25, the sliding mechanism 24 is connected to the X-direction transmission mechanism 22, and the sample tube clamping mechanism 23 is installed at the upper end of the sliding mechanism 24.
Preferably, the sliding mechanism 24 includes a sliding junction block 241, a Z-guide rail 244 is installed on a side wall of the sliding junction block 241, a rear end of the sample tube clamping mechanism 23 is connected to a slider of the Z-guide rail 244, a guide shaft 242 is installed between the sample tube clamping mechanism 23 and the sliding junction block 241, and a first spring 243 is installed on the guide shaft 242.
Preferably, the right clamping block 233 is provided with a ">" shaped right clamping groove 2331, and the left clamping block 234 is provided with a "<" shaped left clamping groove 2341.
The automatic uncapping mechanism for the test tubes provided by the embodiment comprises the following specific implementation processes:
before the sample tube 3 is placed in the sample tube clamping mechanism 2, the second lead screw 239 in the clamping drive motor 236 rotates to slide the sliding seat 235 and the left clamping block 234 to the left, the gripper module 16 moves downwards to place the sample tube 3 between the left clamping block 234 and the right clamping block 233, when the bottom of the sample tube body 31 contacts the clamping mechanism base 231, the first spring 243 buffers the impact generated in the process to avoid damaging the sample tube 3, then the gripper module 16 releases the sample tube 2, the second lead screw 239 rotates reversely to move the sliding seat 235 and the left clamping block 234 to the right to clamp the sample tube body 31 by the left clamping groove 2341 and the right clamping groove 2331, and the second spring 238 buffers the impact generated in the process to avoid damaging the sample tube 3 in the clamping process.
In the cover opening process, the lifting transmission mechanism 13 drives the gripper module 16 to move downwards, the cover opening gripper 166 clamps the sample tube cover 32 to open the cover in a rotating mode, the gripper rotating motor 163 drives the cover opening gripper 166 to rotate, the lifting driving mechanism 12 works simultaneously, the gripper module 16 is enabled to ascend synchronously, the sample tube cover 32 is enabled to ascend spirally and separate from a sample tube body, and in the cover opening process, the second spring 238 buffers the stress of the sample tube 3.
When the sample tube cap 32 needs to be covered back after the sample is dispensed, the grip needs to be installed by the motor 163 to rotate reversely, and the lifting driving mechanism 12 drives the grip module 16 to descend, so that the sample tube cap 32 is spirally descended to cover back the sample tube body 31.
When the sample tube needs to be transferred, the X-direction transmission mechanism 22 drives the sliding mechanism 24 to slide left and right to transmit the sample tube.
The applicant asserts that the above-described embodiments merely represent the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, but rather, the principles of the invention are described in the above-described embodiments and the description, and that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The utility model provides an automatic mechanism of uncapping of test tube which characterized in that: the sample tube clamping mechanism comprises a clamping mechanism base, a clamping mechanism guide rail is arranged on the clamping mechanism base, a sliding seat and a left clamping block are arranged on the clamping mechanism guide rail, a guide shaft is arranged between the left clamping block and the sliding seat, the guide shaft is provided with a second spring, the right end of the clamping mechanism base is fixedly provided with a right clamping block, the right side of the right clamping block is provided with a clamping driving motor, a second screw rod is arranged on the clamping driving motor, the second screw rod sequentially penetrates through the right clamping block and the left clamping block, and the sliding seat is arranged at the left end of the second screw rod.
2. The automatic uncapping mechanism for the test tubes according to claim 1, wherein: the gripper module comprises a conductive sliding ring fixing seat, a conductive sliding ring is installed in the conductive sliding ring fixing seat, a gripper rotating motor seat is installed at the upper end of the conductive sliding ring fixing seat, a gripper rotating motor is installed on the gripper rotating motor seat, the upper end of a rotor part of the conductive sliding ring is connected to the gripper rotating motor, the lower end of the rotor part of the conductive sliding ring is connected to a gripper connecting frame, and a cover opening gripper is installed on the gripper connecting frame.
3. The automatic uncapping mechanism for the test tubes according to claim 1, wherein: the transmission base is installed to sample pipe clamping module's below, installs X on the transmission base to drive mechanism and X to the guide rail, and X installs slide mechanism to on the guide rail, and slide mechanism is connected to X to drive mechanism, sample pipe clamping mechanism installs the upper end at slide mechanism.
4. The automatic uncapping mechanism for the test tubes, according to claim 3, is characterized in that: the sliding mechanism comprises a sliding transfer block, a Z-direction guide rail is installed on the side wall of the sliding transfer block, the rear end of the base of the clamping mechanism is connected to a sliding block of the Z-direction guide rail, a guide shaft is installed between the sample tube clamping mechanism and the sliding transfer block, and a first spring is installed on the guide shaft.
5. The automatic uncapping mechanism for the test tubes according to claim 1, wherein: the right clamping block is provided with a '>' shaped right clamping groove, and the left clamping block is provided with a '<' shaped left clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269796.2U CN215048547U (en) | 2021-06-05 | 2021-06-05 | Automatic test tube uncovering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269796.2U CN215048547U (en) | 2021-06-05 | 2021-06-05 | Automatic test tube uncovering mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN215048547U true CN215048547U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121269796.2U Active CN215048547U (en) | 2021-06-05 | 2021-06-05 | Automatic test tube uncovering mechanism |
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| CN (1) | CN215048547U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114437925A (en) * | 2022-03-15 | 2022-05-06 | 成都瀚辰光翼科技有限责任公司 | Nucleic acid extractor and control method thereof |
| WO2022252624A1 (en) * | 2021-06-05 | 2022-12-08 | 长沙迈迪克智能科技有限公司 | Fully-automatic sample processing system |
| CN115783736A (en) * | 2022-10-31 | 2023-03-14 | 中元汇吉生物技术股份有限公司 | A sample tube sampling scheduling system |
| CN116409740A (en) * | 2021-12-31 | 2023-07-11 | 深圳晶泰科技有限公司 | Bottle cap opening and closing device |
| CN117985636A (en) * | 2024-01-26 | 2024-05-07 | 深圳市新产业生物医学工程股份有限公司 | Opening device |
-
2021
- 2021-06-05 CN CN202121269796.2U patent/CN215048547U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252624A1 (en) * | 2021-06-05 | 2022-12-08 | 长沙迈迪克智能科技有限公司 | Fully-automatic sample processing system |
| CN116409740A (en) * | 2021-12-31 | 2023-07-11 | 深圳晶泰科技有限公司 | Bottle cap opening and closing device |
| CN116409740B (en) * | 2021-12-31 | 2026-03-20 | 深圳晶泰科技有限公司 | Bottle cap opening and closing device |
| CN114437925A (en) * | 2022-03-15 | 2022-05-06 | 成都瀚辰光翼科技有限责任公司 | Nucleic acid extractor and control method thereof |
| CN114437925B (en) * | 2022-03-15 | 2024-02-27 | 成都瀚辰光翼科技有限责任公司 | Nucleic acid extraction instrument and control method thereof |
| CN115783736A (en) * | 2022-10-31 | 2023-03-14 | 中元汇吉生物技术股份有限公司 | A sample tube sampling scheduling system |
| CN117985636A (en) * | 2024-01-26 | 2024-05-07 | 深圳市新产业生物医学工程股份有限公司 | Opening device |
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Address after: 301, 310, Building 5, South Taiyun Chuanggu, Tangwei Community, Fenghuang Street, Guangming District, Shenzhen, Guangdong 518110 Patentee after: Midic (Shenzhen) Technology Co.,Ltd. Address before: 518110 room 304, building 28, niulanqian Industrial Zone, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen huaruikang Biotechnology Co.,Ltd. |