Test tube conveying and code scanning device and full-automatic sample processing system

Abstract

The utility model discloses a test tube conveying and code scanning device and a full-automatic sample processing system, the test tube conveying and code scanning device comprises a conveying assembly, a code scanning assembly and an active rolling assembly, a movable push plate is arranged on one side of a fixed plate, the fixed plate and the movable push plate are arranged in parallel, and a driving part is used for driving the movable push plate to lift and fall. The movable push plate can push the test tube to move on the side face, facing the movable push plate, of the fixed plate, and a rack is arranged on the edge of the side face of the fixed plate; the code scanning assembly is arranged above the fixing plate, the code scanning assembly is provided with a plurality of code scanners, and the code scanners are located on the upper side of the fixing plate to scan codes of the test tubes; the driving rolling assembly is connected to the upper end of the movable push plate and comprises a gear, a bearing seat, a transmission shaft and a roller, the transmission shaft is connected to the bearing seat, the gear is fixed to the end of the transmission shaft and meshed with the rack, and the transmission shaft is sleeved with the roller. The roller drives the test tube to rotate, so that the code scanner can identify the bar code of the test tube, and the code scanning success rate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, especially a test tube conveying code scanning device and full -automatic sample processing system. BACKGROUND

[0002] In the related art, the full-automatic sample processing system adopts a push plate type feeding device to feed test tubes, the feeding device pushes the test tubes to the top, and then a code scanner scans the bar code on the surface of the test tube to identify the specific information of the test tube. In order to make the bar code of the test tube face the code scanner, a friction strip is usually provided to make the test tube rotate, but when the test tube remains in a balanced state, the test tube does not roll over or the code scanning and identification fails, resulting in a low code scanning success rate, and the friction strip is prone to wear, which causes downtime and affects production efficiency. SUMMARY

[0003] The utility model aims at solving the technical problem of the existing technology. Therefore, the utility model provides a test tube conveying code scanning device, which increases an active rolling assembly to push the test tube to rotate and improve the code scanning success rate.

[0004] The utility model further provides a full-automatic sample processing system with the test tube conveying code scanning device.

[0005] According to the test tube conveying code scanning device provided by the utility model, the test tube conveying code scanning device comprises a conveying assembly, a code scanning assembly and an active rolling assembly, the conveying assembly comprises a driving piece, a fixed plate and a movable push plate, the movable push plate is arranged on one side of the fixed plate, the fixed plate and the movable push plate are arranged in parallel, the driving piece is used for driving the movable push plate to lift and fall, the movable push plate can push the test tube to move on the side surface of the fixed plate facing the movable push plate, and the side surface edge of the fixed plate is provided with a rack; the code scanning assembly is arranged above the fixed plate, the code scanning assembly has a plurality of code scanners, the code scanners are located on the upper side of the fixed plate to scan the test tube; the active rolling assembly is connected to the upper end of the movable push plate, and the active rolling assembly comprises a gear, a bearing seat, a transmission shaft and a roller, the transmission shaft is connected to the bearing seat, the gear is fixed to the end of the transmission shaft, the gear is engaged with the rack, and the roller is sleeved on the transmission shaft.

[0006] The test tube conveying code scanning device provided by the utility model has at least the following beneficial effects:

[0007] The movable push plate pushes the test tube to move upward on the side of the fixed plate, the active rolling assembly moves with the movable push plate, the transmission shaft and the roller rotate in the rising process due to the gear meshing with the rack, the test tube is rotated by the roller, which helps the code scanner to identify the bar code of the test tube, improves the code scanning success rate, and cancels the friction strip, so that the production efficiency is improved.

[0008] According to some embodiments of the first aspect of the present application, the active rolling assembly comprises a plurality of the rollers, and each of the rollers is provided with a bearing seat on both sides.

[0009] According to some embodiments of the first aspect of the present application, the active rolling assembly comprises a partition plate arranged between two adjacent rollers.

[0010] According to some embodiments of the first aspect of the present application, the active rolling assembly further comprises a mounting seat fixed to the upper end of the movable push plate, the bearing seat is fixed to the mounting seat, and the mounting seat has a side plate arranged flush with the movable push plate.

[0011] According to some embodiments of the first aspect of the present application, the fixed plate is provided with a baffle and a baffle strip on both sides, the baffle strip is provided with a supporting slide strip on the side away from the fixed plate, the rack is fixed to the baffle strip, the gear is provided with a shaft sleeve, and the outer wall of the shaft sleeve is a cylindrical surface and abuts against the supporting slide strip.

[0012] According to some embodiments of the first aspect of the present application, the upper end of the fixed plate is connected with a test tube guide plate, and the test tube guide plate extends away from the movable push plate to support the test tube.

[0013] According to some embodiments of the first aspect of the present application, the fixed plate is connected with a test tube transmission assembly, the test tube transmission assembly is provided with a conveying belt and an inductive probe, the position of the conveying belt is lower than that of the test tube guide plate, the inductive probe is located above the conveying belt to detect the test tube, and the inductive probe corresponds to the code scanner one by one.

[0014] According to some embodiments of the first aspect of the present application, the code scanning assembly comprises a support plate, the code scanner is fixed to the support plate, and the support plate is hinged to the test tube transmission assembly and can be flipped.

[0015] According to some embodiments of the first aspect of the present application, the lower part of the fixed plate is provided with a through hole, the fixed plate is connected with a detection element, the detection element is fixed on the side of the fixed plate away from the movable push plate, and the detection element detects the test tube through the through hole.

[0016] The full-automatic sample processing system according to the second aspect of the present application comprises the test tube conveying and code scanning device according to the first aspect of the present application.

[0017] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] Additional aspects and advantages of the present application will be apparent from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 Fig. 1 is a structural schematic view of a test tube conveying and code scanning device according to a first aspect of the present application;

[0020] Figure 2 Fig. 2 is an enlarged view of A in Fig. 1; Figure 1

[0021] Figure 3 Fig. 3 is an exploded schematic view of the test tube conveying and code scanning device according to the first aspect of the present application;

[0022] Figure 4 Fig. 4 is an exploded schematic view of an active rolling assembly in the test tube conveying and code scanning device according to the first aspect of the present application;

[0023] Figure 5 Fig. 5 is an exploded schematic view of a code scanning assembly and a test tube transmission assembly in the test tube conveying and code scanning device according to the first aspect of the present application;

[0024] Figure 6 Fig. 6 is a schematic view of a use state of a fixed plate and a detection element in the test tube conveying and code scanning device according to the first aspect of the present application; Figure 1

[0025] Figure 7 Fig. 7 is a schematic view of a use state of a fixed plate and a detection element in the test tube conveying and code scanning device according to the first aspect of the present application. Figure 2

[0026] The reference signs are as follows:

[0027] Conveying assembly 100, driving member 110, fixed plate 120, rack 121, through hole 122, detection element 123, test tube guide plate 124, movable push plate 130;

[0028] Code scanning assembly 200, code scanner 210, support plate 220;

[0029] Active rolling assembly 300, gear 310, bearing seat 320, transmission shaft 330, roller 340, partition plate 350, mounting seat 360;

[0030] ​​​Test tube transmission assembly 400, conveyor belt 410, induction probe 420;

[0031] Test tube 500. DETAILED DESCRIPTION

[0032] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0033] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

[0034] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0035] Referring to Figures 1 to 5The embodiment of the utility model discloses a test tube conveying code scanning device, including conveying subassembly 100, code scanning subassembly 200 and initiative tumbler subassembly 300, conveying subassembly 100 includes drive piece 110, fixed plate 120 and movable push plate 130, fixed plate 120 and movable push plate 130 can be a group, also can be multiple groups, below with three fixed plate 120 and three movable push plate 130 as example are explained. Three fixed plate 120 is roughly along vertical arrangement and interval distribution, three movable push plate 130 along vertical arrangement and interval distribution, three fixed plate 120 and three movable push plate 130 alternate arrangement, that is, every movable push plate 130 is arranged in the one side of fixed plate 120, movable push plate 130 and fixed plate 120 are parallel to each other, and the end of movable push plate 130 can support test tube 500, drive piece 110 is used to drive three movable push plate 130 to lift, and test tube 500 is supported by the upper end of movable push plate 130 and rises with movable push plate 130, moves on the side of fixed plate 120, every fixed plate 120 and an movable push plate 130 cooperate, and three movable push plate 130 synchronous rise, and the lowermost movable push plate 130 pushes test tube 500 upwards, and this test tube 500 moves upwards on the side of the lowermost fixed plate 120, and is sent into the upper end of the middle fixed plate 120 after rising to the highest point, then three movable push plate 130 synchronous decline, and at the lowest point, this test tube 500 rolls to the upper end of the middle movable push plate 130, and is pushed upwards by the middle movable push plate 130, and through three movable push plate 130 repeated lifting action, pushes test tube 500 gradually upwards, and finally realizes the continuous feeding of test tube 500.

[0036] Code scanning subassembly 200 is arranged above fixed plate 120, and code scanning subassembly 200 has multiple code scanners 210, and the code scanner 210 is fixed through the support plate 220 and covers the area where test tube 500 can stay. When test tube 500 is conveyed to the position below code scanner 210, the code scanner 210 scans and identifies the bar code on test tube 500.

[0037] The active rolling assembly 300 is used to rotate the test tube 500 during the test tube 500 conveying process, so that the bar code on the test tube 500 can be better identified by the code scanner 210. The active rolling assembly 300 is connected to the upper end of the movable push plate 130 and moves with the movable push plate 130. The side edge of the fixed plate 120 is provided with a rack 121, the gear 310 is fixed to the end of the transmission shaft 330 and meshes with the rack 121, the transmission shaft 330 is supported by the bearing seat 320, and the roller 340 is sleeved on the transmission shaft 330 and in contact with the test tube 500. When the active rolling assembly 300 rises, the gear 310 rotates under the action of the rack 121 and drives the roller 340 to rotate, and the roller 340 drives the test tube 500 to rotate. The surface of the roller 340 can have a certain elasticity to drive the test tube 500 to rotate while reducing the friction resistance and damage during rotation. The material of the roller 340 can be rubber, plastic or metal, etc., which is selected according to the material and conveying requirements of the test tube 500. The diameter and length of the roller 340 should be selected according to the size and conveying speed of the test tube 500 to ensure the stability and uniformity of the test tube 500 during rotation. When the movable push plate 130 rises and falls, the gear 310 rotates under the action of the rack 121, thereby driving the transmission shaft 330 and the roller 340 to rotate.

[0038] The working principle of the test tube conveying and code scanning device is as follows:

[0039] When the test tube 500 enters the conveying assembly 100, the driving member 110 starts to work and pushes the movable push plate 130 to rise and fall. The movable push plate 130 pushes the test tube 500 to move on the side of the fixed plate 120 during the rising and falling process, thereby conveying the test tube 500 to a position close to the code scanner 210. During the conveying process of the test tube 500, the active rolling assembly 300 moves with the movable push plate 130, the gear 310 rotates under the action of the rack 121, thereby driving the transmission shaft 330 and the roller 340 to rotate. The roller 340 drives the test tube 500 to rotate during the rotation process, so that the bar code on the test tube 500 can be more fully exposed to the scanning range of the code scanner 210, thereby improving the code scanning success rate.

[0040] The test tube conveying and code scanning device realizes the automatic conveying and code scanning of the test tube 500 through the cooperative work of the conveying assembly 100, the code scanning assembly 200 and the active rolling assembly 300, has the beneficial effects of improving the code scanning success rate, reducing the friction resistance, improving the production efficiency, etc., and can adapt to test tubes 500 of different sizes and materials. By adjusting the size and shape of the related parts, the conveying and code scanning of test tubes 500 of different specifications can be realized.

[0041] It can be understood that the above description refers to Figure 6 and Figure 7In some embodiments of the present utility model, the fixed plate 120 is connected with a detection element, aiming at efficiently and accurately identifying and scanning the test tube 500.

[0042] A through hole 122 is arranged at the lower end of the fixed plate 120, which not only provides necessary passing space for the detection element 123, but also ensures that the detection element 123 can accurately position and detect the test tube 500. The design of the through hole 122 fully considers the size and shape of the test tube 500 to ensure that the detection element 123 can detect the test tube 500. The detection element 123 can be various types of sensors, such as photoelectric sensors, infrared sensors, etc., with high precision and high sensitivity, which can detect the presence and position of the test tube 500 in real time and accurately. When the test tube 500 moves on the side of the fixed plate 120, the detection element 123 captures the information of the test tube 500 through the through hole 122 and transmits the signal to the control system, and then the control system issues instructions to drive the code scanner 210 to scan the test tube 500. If the code scanner 210 recognizes the barcode of the test tube 500, the conveying assembly 100 operates normally; if the code scanner 210 does not recognize the barcode of the test tube 500, the control driving part 110 moves reversely, so that the movable push plate 130 returns to the lowest position, and the test tube 500 is pushed upward again, so that the test tube 500 has the opportunity to be scanned repeatedly, further improving the success rate of scanning.

[0043] It can be understood that in the design of the test tube conveying and scanning device, the active rolling assembly 300 serves as a key component and undertakes the heavy task of continuously conveying the test tube 500 and driving the test tube 500 to rotate. Referring to Figure 3 and Figure 4 , the active rolling assembly 300 is designed to include three rollers 340, and each roller 340 is installed with a bearing seat 320 on both sides, which enhances the stability and durability of the roller 340. The length of the roller 340 corresponds to the length of the test tube 500, and each roller 340 corresponds to conveying one test tube 500, while conveying and driving three test tubes 500 to rotate, further improving the production efficiency. Of course, the active rolling assembly 300 can also include two rollers 340 or more rollers 340, depending on the equipment structure and use requirements.

[0044] The surface of the roller 340 can be treated with special anti-slip treatment to increase the friction between the roller 340 and the test tube 500, preventing the test tube 500 from being stuck and not rotating during the conveying process. The anti-slip treatment not only improves the stability of the test tube 500 conveying, but also helps to improve the success rate of scanning.

[0045] In addition, the active rolling assembly 300 also has the characteristics of easy maintenance and replacement. The connecting structure between the roller 340 and the transmission shaft 330 is specially designed. The transmission shaft 330 is provided with a flat position, and the roller 340 is connected with a clamping screw which is pressed on the flat position to realize the fixation of the roller 340 and the transmission shaft 330. When the roller 340 or the transmission shaft 330 is worn or fails, it can be conveniently disassembled for maintenance or replacement, thereby reducing the maintenance cost and reducing the downtime.

[0046] The active rolling assembly 300 comprises two partitions 350. One partition 350 is arranged between two adjacent rollers 340. The partition 350 is perpendicular to the axis direction of the roller 340. The partition 350 prevents the test tube 500 from deviating due to shaking or tilting during the conveying process, and also helps to guide the test tube 500 to move along the predetermined path.

[0047] With reference to Figure 3 and Figure 4 , the active rolling assembly 300 comprises a mounting seat 360 which provides stable support for the bearing seat 320 and also ensures that the entire active rolling assembly 300 can be stably installed on the movable push plate 130.

[0048] The mounting seat 360 is fixed to the upper end of the movable push plate 130. The mounting seat 360 and the movable push plate 130 are fixed by high-strength bolts or other reliable connection methods to ensure that the active rolling assembly 300 can still maintain a stable operating state under long-time and high-load working conditions, and is convenient to disassemble for maintenance. The mounting seat 360 is provided with a side plate which is flush with the movable push plate 130, so that the movable push plate 130 and the active rolling assembly 300 do not collide with other components during the lifting process. The side plate can cover the bearing seat 320, the transmission shaft 330 and the roller 340 to prevent the accidentally dropped test tube 500 from contacting the transmission shaft 330 and the roller 340 and avoid bumping.

[0049] With reference to Figure 1 and Figure 6 In some embodiments of the present application, a test tube guide plate 124 is connected to the upper end of the fixed plate 120. The fixed plate 120 serves as an important support component of the test tube conveying and code scanning device. The test tube guide plate 124 extends away from the movable push plate 130 to form a natural inclination angle, so that the test tube 500 can smoothly slide down along the test tube guide plate 124 during the conveying process and be automatically conveyed. The function of the test tube guide plate 124 is not limited to this, but also plays an important role in supporting the test tube 500 and promoting the rolling of the test tube 500. The test tube guide plate 124 is located in the code scanning area. The test tube 500 rolls on the test tube guide plate 124, which is conducive to code scanning by the code scanner 210 and can more accurately read the bar code or two-dimensional code information on the test tube 500, thereby improving the code scanning success rate.

[0050] In addition, the design of the test tube guide plate 124 also takes into account test tubes 500 of different sizes and shapes, and by adjusting the inclination angle and length of the test tube guide plate 124, different specifications of test tubes 500 can be adapted, so that the test tube conveying and code scanning device has a wider range of applications.

[0051] With reference to Figure 1 and Figure 6 In some embodiments of the present application, the test tube conveying and code scanning device is provided with a test tube transmission assembly 400, which is one of the important components responsible for conveying the test tube 500 to the next process equipment.

[0052] The test tube transmission assembly 400 includes two key components, a conveyor belt 410 and an induction probe 420. The conveyor belt 410 serves as the main carrier for conveying the test tube 500, and is arranged below the test tube guide plate 124, ensuring that the test tube 500 can smoothly slide onto the conveyor belt 410 under the action of gravity, while avoiding the use of mechanical hands or other components to transfer the test tube 500, thereby reducing equipment costs. The induction probe 420 is located above the conveyor belt 410, and its function is to detect in real time whether there is a test tube 500 on the conveyor belt 410. The induction probe 420 corresponds one-to-one with the code scanner 210, that is, each code scanner 210 is equipped with an induction probe 420 below it. By comparing the number of test tubes 500 detected by the induction probe 420 with the number of test tubes 500 scanned by the code scanner 210, it can be determined whether there is a code scanning failure problem.

[0053] In addition, the test tube transmission assembly 400 also has intelligent control function. When the induction probe 420 detects the test tube 500, it will transmit a signal to the control system, and the control system will immediately start the conveyor belt 410 to convey the test tube 500 to the next process.

[0054] With reference to Figure 1 and Figure 5In some embodiments of the utility model, the code scanning assembly 200 mainly comprises a support plate 220 and a code scanner 210. The code scanner 210, as the core component of the code scanning operation, is firmly fixed on the support plate 220, ensuring the stability and accuracy of the code scanner 210 during the code scanning process and avoiding problems such as code scanning failure or misreading caused by shaking or displacement. The support plate 220 is not simply fixed at a certain position, but is hinged to the test tube transmission assembly 400 and has a turnover function, so that the code scanning assembly 200 can be flexibly switched between the use state and the inactive state according to actual needs. For example, during the transmission of the test tube 500, the code scanning assembly 200 can remain in the use state to perform accurate code scanning operation on the test tube 500. When the code scanner 210 needs to be maintained or replaced, the code scanner 210 can be easily exposed by simply turning over the support plate 220, greatly simplifying the operation process and improving the maintenance efficiency.

[0055] In addition, the turnover function of the support plate 220 also brings additional functions. For example, for different specifications of test tubes 500, such as changes in the size or shape of the test tube 500, the position and angle of the code scanner 210 can be fine-tuned by replacing different support plates 220 to ensure optimal code scanning effect, improving the adaptability and flexibility of the test tube conveying and code scanning device.

[0056] The second aspect embodiment of the utility model provides a full-automatic sample processing system. The full-automatic sample processing system comprises the test tube conveying and code scanning device of the first aspect embodiment. The full-automatic sample processing system contains all the technical solutions of the test tube conveying and code scanning device and has all the technical effects of the test tube conveying and code scanning device, which will not be repeated here.

[0057] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A test tube conveying code scanning device characterized by, The utility model relates to a test tube conveying and code scanning device, which comprises a conveying assembly, a code scanning assembly and an active rolling assembly. The conveying assembly comprises a driving member, a fixed plate and a movable push plate. The movable push plate is arranged on one side of the fixed plate and is parallel to the fixed plate. The driving member is used to drive the movable push plate to lift and lower.

2. The test tube transport scan code device of claim 1, wherein, The movable push plate can push the test tube to move on the side of the fixed plate facing the movable push plate.

3. The test tube transport scan code device of claim 2, wherein, The side edge of the fixed plate is provided with a rack.

4. The test tube transport scan code device of claim 3, wherein, The code scanning assembly is arranged above the fixed plate.

5. The test tube transport scan code device of claim 1, wherein, The code scanning assembly has a plurality of code scanners.

6. The test tube transport scan code device of claim 5, wherein, The code scanners are located on the upper side of the fixed plate to scan the test tube.

7. The test tube transport scan code device of claim 6, wherein, The active rolling assembly is connected to the upper end of the movable push plate.

8. The test tube transport scan code device of claim 7, wherein, The active rolling assembly comprises a gear, a bearing seat, a transmission shaft and a roller.

9. The test tube transport scan code device of claim 1, wherein, The transmission shaft is connected to the bearing seat.

10. A fully automated sample processing system characterized by, The gear is fixed to the end of the transmission shaft. The gear is engaged with the rack. The roller is sleeved on the transmission shaft. The active rolling assembly comprises a plurality of rollers. Each of the rollers is provided with a bearing seat on both sides. The active rolling assembly comprises a partition plate. One partition plate is arranged between two adjacent rollers. The active rolling assembly further comprises a mounting seat. The mounting seat is fixed to the upper end of the movable push plate. The bearing seat is fixed to the mounting seat. The mounting seat has a side plate which is flush with the movable push plate. The fixed plate is provided with a baffle and a baffle strip on both sides. The baffle strip is provided with a support slide strip away from the side of the fixed plate. The rack is fixed to the baffle strip. The gear is provided with a shaft sleeve. The outer wall of the shaft sleeve is a cylindrical surface and abuts against the support slide strip. The fixed plate is connected with a test tube guide plate. The test tube guide plate extends away from the movable push plate to support the test tube. The fixed plate is connected with a test tube transmission assembly. The test tube transmission assembly is provided with a conveying belt and an inductive probe. The position of the conveying belt is lower than the test tube guide plate. The inductive probe is located above the conveying belt to detect the test tube. The inductive probe corresponds to the code scanner one by one. The code scanning assembly comprises a support plate. The code scanner is fixed to the support plate. The support plate is hinged to the test tube transmission assembly and can be flipped. The lower part of the fixed plate is provided with a through hole. The fixed plate is connected with a detection element. The detection element is fixed to the side of the fixed plate away from the movable push plate. The detection element passes through the through hole to detect the test tube. The utility model relates to a test tube conveying and code scanning device. The test tube conveying and code scanning device comprises any one of claims 1 to 9.

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