Replaceable blood sampling test tube bin type labeling machine

Abstract

The utility model relates to a bin type labeling machine capable of replacing blood sampling test tubes. Comprising a rack, an equipment case is installed on the rack, a pipe grabbing box structure is arranged in an inner cavity of the equipment case, and multiple sets of pipe grabbing operation cavities are formed in an inner cavity of the pipe grabbing box structure; a plurality of groups of blood sampling test tube bins are inserted and mounted on the tube grabbing box structure; a column dividing structure is mounted at the upper end opening of each tube grabbing operation cavity; a pipe grabbing roller device is mounted in each pipe grabbing operation cavity, and a pipe grabbing notch is formed in each pipe grabbing roller device; the device further comprises a dropped tube receiving structure and two sets of tube pushing devices. A test tube shaping device and an interception tube supporting device are arranged below the falling tube receiving structure; the labeling device, the label printer and the label supply device are mounted at the lower part of the rack. The blood collection tube loading and labeling device is compact and reasonable in structural design, small in occupied space, large in capacity, capable of loading a large number of blood collection tubes for efficient labeling operation, simple in blood collection tube loading process, free of shutdown, high in working efficiency and low in failure rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of labeling equipment, and particularly relates to a replaceable blood collection test tube bin type labeling machine. Background Technique

[0002] A blood collection tube is a vacuum negative pressure blood collection tube. When a patient undergoes a physical examination or other examinations in a hospital, it is usually necessary to collect blood from the patient to facilitate the hospital to obtain the patient's blood sample for further analysis. During the blood collection operation, it is usually necessary for medical staff to prepare corresponding test tubes for the patient and stick labels containing information such as the patient's name, gender, collection date, test type, barcode, etc. on the vacuum blood collection tube.

[0003] Usually, it is necessary for medical staff to prepare corresponding test tubes for the patient and stick labels corresponding to the test tubes on the test tubes. However, manual label sticking is inefficient and not conducive to the patient to quickly complete blood collection. With the rapid development of technologies such as computers and automation, automatic blood collection tube labeling machines have emerged. Existing blood collection tube labeling machines can achieve automatic distribution of test tubes, automatic generation and sticking of labels. Currently, there are three ways to load blood collection tubes on the market for blood collection tube labeling machines. One is the slide type, that is, the blood collection tubes are arranged and loaded in an inclined slide, and the blood collection tubes slide down under the action of gravity and slide into the label printer to stick the patient barcode label; the second is the drawer type, that is, the blood collection tubes are manually placed in a box in a drawer state, and the blood collection tubes enter the printing and labeling machine through a mechanical transmission method, and then stick the patient barcode label; the third is the mechanical hand grasping type, that is, the original plastic packaging of the blood collection tube manufacturer is used to load the blood collection tubes, the whole tray is placed in the automatic labeling machine, and the mechanical hand is used to pick up the blood collection tubes and transfer them to the printing and labeling machine to stick the patient barcode label.

[0004] In the actual work process, it is found that the slide type has the advantages of simple structure and low cost. However, due to the differences in test tubes of various manufacturers in the market and the differences in different types of blood collection tubes, the state of the blood collection tubes sliding into the printer is uncertain, so it is easy to have faults such as incomplete sliding and tube jamming, and the reliability is poor. Moreover, since the test tubes are arranged continuously in a single row at an angle, a large amount of space is occupied, and the contradiction between the capacity and the occupied space cannot be coordinated; the mechanical hand grasping type has a high degree of automation and a large loading capacity, but the cost is high, and due to the high degree of automation, the maintenance work is complex and requires professional personnel for maintenance. Moreover, the main operation of the mechanical hand grasping type is to pick up the blood collection tubes from the blood collection tube tray and transfer them to the printing and labeling machine, and its transfer speed is slow and the efficiency is low; the drawer type has the problems of complex test tube feeding process and low operation efficiency. When the remaining amount of test tubes in the blood collection tube labeling machine is insufficient, it is necessary to stop the blood collection tube labeling machine and then add test tubes to the box in the drawer state, which affects the normal operation of the blood collection tube labeling machine. Therefore, it is necessary to design a blood collection tube labeling machine to solve the above problems. Summary of the Invention

[0005] The utility model provides a replaceable blood collection test tube bin - type labeling machine with a compact and reasonable structure design, small occupied space and large capacity to solve the technical problems existing in the prior art. The utility model can load a large number of blood collection test tubes and perform efficient labeling operations on the test tubes. The feeding process of the blood collection tubes is simple, without the need to stop the machine, with high working efficiency and low failure rate.

[0006] The technical solution adopted by the utility model to solve the technical problems existing in the prior art is as follows: A replaceable blood collection test tube bin - type labeling machine includes a frame. An equipment chassis is installed on the frame. Inside the inner cavity of the equipment chassis, there is a tube - grasping box structure installed on the top of the frame. Inside the inner cavity of the tube - grasping box structure, there are multiple groups of tube - grasping operation cavities arranged side by side along its length direction; Multiple groups of blood collection test tube bins are inserted and installed on the tube - grasping box structure and are respectively arranged corresponding to the multiple groups of tube - grasping operation cavities outside the equipment chassis; Inside the inner cavity of the blood collection test tube bin, there are multiple groups of tube - storage cavities arranged side by side from left to right for storing a number of stacked blood collection test tubes; At the upper port of each tube - grasping operation cavity, a partition structure is installed, which divides the upper port of the tube - grasping operation cavity into multiple parts corresponding to the multiple groups of tube - storage cavities one by one; Inside each tube - grasping operation cavity, a tube - grasping roller device is installed. On the tube - grasping roller device, there is a tube - grasping notch adapted to the blood collection test tube and rotatable along the circumferential direction for individually grasping and releasing the blood collection test tube at the bottom of the tube - storage cavity; It also includes a tube - dropping receiving structure installed on the frame and located below the tube - grasping box structure for receiving and supporting the blood collection test tube grasped by the tube - grasping roller device; It also includes two groups of tube - pushing devices arranged oppositely and installed on the tube - dropping receiving structure for pushing the blood collection test tube supported by the tube - dropping receiving structure to the discharge port opened in the middle of the tube - dropping receiving structure; Below the tube - dropping receiving structure, there are a test tube shaping device and an intercepting tube - holding device for controlling the opening and closing of the discharge port of the tube - dropping receiving structure and adjusting the position of the intercepted blood collection test tube; It also includes a labeling device installed at the lower part of the frame for clamping the blood collection test tube released from the discharge port of the tube - dropping receiving structure and driving the blood collection test tube to rotate; It also includes a label printer installed on the frame for printing labels; It also includes a label supply device arranged beside the labeling device for pasting labels on the surface of the rotating blood collection test tube.

[0007] The advantages and positive effects of the present utility model are as follows: The present utility model provides a replaceable blood collection test tube bin type labeling machine. By setting multiple groups of blood collection test tube bins, it can be used to load different types of blood collection test tubes; each inner cavity of the blood collection test tube bin is provided with multiple groups of tube storage cavities arranged left and right, which can increase the loading capacity of the blood collection test tube bin, increase the loading capacity of the labeling machine while reducing the occupied space of the labeling machine, and solve the contradiction problem between capacity and occupied space; in view of the plug-in connection between each blood collection test tube bin and the tube grasping box structure, the detachable connection between each blood collection test tube bin and the tube grasping box structure is realized, which is convenient for the staff to remove the emptied blood collection test tube bin after a certain blood collection test tube bin is emptied, and plug in the blood collection test tube bin full of blood collection test tubes, and the feeding operation can be carried out without stopping the machine. The operation process is simple and the work efficiency is improved;

[0008] By arranging a tube grasping roller device in each tube grasping operation cavity, blood collection test tubes that meet the requirements can be grasped as needed and the grasped blood collection test tubes can be released into the tube dropping receiving structure. The tube grasping roller device has a simple structure and is convenient for maintenance; by arranging a tube dropping receiving structure and two groups of tube pushing devices, the blood collection test tubes released by the tube grasping roller device can be pushed towards the discharge port in the middle of the tube dropping receiving structure, avoiding the situation of jamming and incomplete sliding of the blood collection test tubes in the tube dropping receiving structure, and having strong reliability;

[0009] By arranging a test tube shaping device and an intercepting and holding tube device at the discharge port of the tube dropping receiving structure, the blood collection test tubes falling to the discharge port of the tube dropping receiving structure can be intercepted and the positions of the blood collection test tubes can be adjusted so that the blood collection test tubes can fall into the labeling device in the correct posture; with the coordinated labeling supply device, the blood collection test tubes held can be labeled, and the degree of automation is high; among them, the test tube shaping device, the intercepting and holding tube device, the labeling device and the labeling supply device are integrally installed on the frame, with a compact structure, and further reduce the occupied space of the labeling machine.

[0010] Preferably: The blood collection test tube bin includes a bin body with an open bottom and front side. A bin flip cover is pivotally installed at the open front side of the bin body, and the bin flip cover is locked to the bin body; at the lower parts of the left and right side walls of the bin body, plug-in guide grooves are respectively opened. The two groups of plug-in guide grooves are arranged oppositely and are in plug-in connection with the tube grasping box structure; in the inner cavity of the bin body, multiple groups of bin partitions are fixedly connected in parallel. The cross section of each bin partition is in a convex shape structure, and the inner side surfaces of the left and right side walls of the bin body are both step-shaped structures corresponding to the bin partitions; the left and right side walls of the bin body and the multiple groups of bin partitions together form multiple groups of tube storage cavities arranged in parallel.

[0011] Preferably, two sets of protruding elastic plates are fixedly connected to the end of the bin flip cover away from the pivot end, and locking protrusions are provided on the opposite inner sides of the two sets of protruding elastic plates; grooves corresponding to the corresponding protruding elastic plates are provided at the lower ends of the left and right side walls of the bin body, and protruding slots for snap-fitting with the corresponding locking protrusions are provided in each groove.

[0012] Preferably, the pipe gripping box structure includes a pipe gripping box body fixedly connected to the top of the frame, and a plurality of partition plates arranged in parallel are fixedly connected to the inner cavity of the pipe gripping box body, dividing the inner cavity of the pipe gripping box body into a plurality of pipe gripping operation cavities arranged in parallel; T-shaped guides extending in the width direction of the pipe gripping box body are fixedly connected to the tops of the respective partition plates.

[0013] Preferably, the pipe gripping roller device includes pipe gripping rotating rollers arranged in the respective pipe gripping operation cavities, which are rotatably connected to the pipe gripping box structure and arranged horizontally, and pipe gripping notches are formed on the outer peripheral wall of the pipe gripping rotating rollers and extend along their axial directions; guiding blocks are respectively arranged on both sides of the corresponding pipe gripping rotating rollers in each pipe gripping operation cavity, and the top surfaces of the respective guiding blocks are inclined surfaces that gradually approach the corresponding pipe gripping rotating rollers from top to bottom; a pipe gripping roller motor installed on the pipe gripping box structure is also included, which is used to drive the pipe gripping rotating rollers to rotate a preset angle.

[0014] Preferably, the pipe dropping receiving structure includes a pipe dropping installation box with an open bottom, two sets of sliding bottom plates arranged oppositely are fixedly connected to the middle of the inner cavity of the pipe dropping installation box, a gap is left between the inner ends of the two sets of sliding bottom plates to form a discharge port, a shaping funnel mechanism is installed at the discharge port, and a brush is installed on the right side wall of the shaping funnel mechanism; pipe cap grooves adapted to the caps of the blood collection tubes are provided on the front sides of the tops of the respective sliding bottom plates for guiding the blood collection tubes dropped onto the sliding bottom plates.

[0015] Preferably, the pipe pushing device includes a guide rail seat installed on the back plate of the pipe dropping receiving structure, a pipe pushing guide rail extending in the length direction of the pipe dropping receiving structure is fixedly connected to the guide rail seat, a pipe pushing moving seat is slidably connected to the pipe pushing guide rail through a slider, a pipe pushing member is installed on the pipe pushing moving seat, and the pipe pushing member movably passes through a strip-shaped hole formed in the back plate of the pipe dropping receiving structure and extends into the pipe dropping receiving structure for pushing the blood collection tubes dropped onto the sliding bottom plates towards the shaping funnel mechanism; a pipe pushing driving assembly for driving the pipe cap groove to move along the pipe pushing guide rail is also included and installed on the pipe dropping receiving structure.

[0016] Preferably, the intercepting and holding device includes an intercepting mounting seat fixedly connected to the frame. A horizontally arranged intercepting guide rail is fixedly connected to the intercepting mounting seat, and the extending direction of the intercepting guide rail points to the shaping funnel mechanism. A pallet moving seat is slidably connected to the intercepting guide rail through a slider. A pipe intercepting pallet that is inserted and matched with the discharge port of the shaping funnel mechanism is installed on the pallet moving seat. It also includes an intercepting linear drive installed on the intercepting mounting seat, and the extending end of the intercepting linear drive is connected to the pallet moving seat.

[0017] Preferably, the test tube shaping device includes a shaping mounting seat fixedly connected to the frame. A horizontally arranged shaping guide rail that extends along the width direction of the tube grasping box structure is fixedly connected to the shaping mounting seat. A push plate moving seat is slidably connected to the shaping guide rail through a slider. A shaping push plate that can move inside the cavity of the shaping funnel mechanism is installed on the push plate moving seat through a rod, and is used to push the blood collection test tube that has fallen into the shaping funnel mechanism. It also includes a shaping linear drive installed on the shaping mounting seat, and the extending end of the shaping linear drive is connected to the push plate moving seat.

[0018] Preferably, the columnar structure includes a mounting vertical plate. Two sets of columnar rails that are arranged side by side and have a convex structure are fixedly connected to the mounting vertical plate, and the two sets of columnar rails are inserted into the notch opened on the tube grasping box structure. A convex block that extends along its length direction is installed on each columnar rail. Description of the Drawings

[0019] Figure 1 is the front view structural schematic diagram of the present utility model;

[0020] Figure 2 is the three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 3 is the three-dimensional structural schematic diagram of the blood collection test tube bin in the present utility model, in an open state;

[0022] Figure 4 is the assembly schematic diagram of the tube grasping box structure and multiple groups of tube grasping roller devices in the present utility model;

[0023] Figure 5 is Figure 4 the sectional structural schematic diagram of A-A in;

[0024] Figure 6 is Figure 4 the enlarged schematic diagram of area B in;

[0025] Figure 7 is the three-dimensional structural schematic diagram of the tube grasping roller device in the present utility model;

[0026] Figure 8 is the three-dimensional structural schematic diagram of the tube dropping receiving structure and the tube pushing device in the present utility model;

[0027] Figure 9 It is a three-dimensional structural schematic diagram of the test tube shaping device and the interception trustee device in the utility model;

[0028] Figure 10 It is a three-dimensional structural schematic diagram of the shaping funnel mechanism in the utility model;

[0029] Figure 11 It is a three-dimensional structural schematic diagram of the lower main body of the utility model.

[0030] In the figure: 1. Labeling device; 1-1. Lower tube roller; 1-2. Edge sweeping sensor; 1-3. Rotating drive roller; 1-4. Fixed roller seat; 1-5. Roller motor; 1-6. Upper tube roller; 1-7. Movable roller seat; 1-8. Tube clamping guide rail; 1-9. Tube clamping linear drive; 2. Tube discharge slideway structure; 2-1. Tube discharge guide plate; 2-2. Tube discharge baffle; 3. Label supply device; 3-1. Label paper; 3-2. Unwinding mandrel; 3-3. Substrate guide plate; 3-4. Arc stripping plate; 3-5. Substrate baffle; 3-6. Stripping mounting seat; 3-7. Rewinding mechanism; 4 , take-over box; 5, test tube shaping device; 5-1, shaping guide rail; 5-2, shaping push plate; 5-3, shaping mounting seat; 5-4, shaping linear drive; 5-5, push plate moving seat; 5-6, identification sensor; 6, interception trusteeship device; 6-1, interception tube support plate; 6-2, interception guide rail; 6-3, interception mounting seat; 6-4, interception linear drive; 6-5, support plate moving seat; 7, rack; 8, drop tube receiving structure; 8-1, drop tube installation box; 8-2, drop tube front baffle; 8-3, guide baffle; 8-4, shaping funnel mechanism; 8-4-1, funnel front baffle; 8 -4-2, shaping limit plate; 8-4-3, push plate accommodating groove; 8-4-4, shaping funnel barrel; 8-5, pipe cap groove; 8-6, sliding bottom plate; 9, pipe pushing device; 9-1, pipe pushing motor; 9-2, pipe pushing transmission pair; 9-3, pipe pushing guide rail; 9-4, pipe pushing moving seat; 9-5, pipe pushing fittings; 10, pipe grabbing box structure; 10-1, pipe bin baffle; 10-2, pipe grabbing box body; 10-3, pipe grabbing box front cover; 10-4, T-shaped guide; 10-5, chamber partition; 10-6, adjustment pad; 11, pipe grabbing roller device; 11-1, guide block; 11 -2. Tube grabbing roller; 11-3. Tube grabbing slot; 11-4. Tube grabbing roller motor; 11-5. Tube grabbing encoder; 11-6. Tube grabbing sensor; 12. Tube grabbing operation chamber; 13. Blood collection test tube bin; 13-1. Bin partition; 13-2. Plug-in guide groove; 13-3. Raised elastic plate; 13-4. Locking protrusion; 13-5. Bin cover; 13-6. Bin body; 13-7. Raised slot; 14. Tube storage chamber; 15. Fence structure; 15-1. Mounting plate; 15-2. Fence; 16. Label printer; 17. Equipment chassis; 100. Blood collection test tube. Detailed implementation manners

[0031] To further understand the content, features and effects of the present utility model, the following embodiments are given for detailed description as follows:

[0032] Please refer to Figure 1 and Figure 2 , the replaceable blood collection test tube bin type labeling machine of the present utility model includes a frame 7, on which an equipment chassis 17 is installed. Inside the cavity of the equipment chassis 17, there is a tube grasping box structure 10 installed on the top of the frame 7. Inside the cavity of the tube grasping box structure 10, there are multiple groups of tube grasping operation cavities 12 distributed side by side along its length direction.

[0033] Multiple groups of blood collection test tube bins 13 which are located outside the equipment chassis 17 and are respectively arranged in one-to-one correspondence with the multiple groups of tube grasping operation cavities 12 are inserted and installed on the tube grasping box structure 10; inside the cavity of the blood collection test tube bin 13, there are multiple groups of tube storage cavities 14 distributed side by side from left to right, which are used to store a number of stacked blood collection test tubes 100.

[0034] Further refer to Figure 3 , the above-mentioned blood collection test tube bin 13 includes a bin body 13-6 with an open bottom and front side. A bin flip cover 13-5 is pivotally installed at the open front side of the bin body 13-6, and the bin flip cover 13-5 is locked to the bin body 13-6; at the lower parts of the left and right side walls of the bin body 13-6, insertion guide grooves 13-2 are respectively opened. The two groups of insertion guide grooves 13-2 are arranged oppositely and are inserted and matched with the tube grasping box structure 10; inside the cavity of the bin body 13-6, multiple groups of bin partition plates 13-1 are fixedly connected in parallel. The cross-section of each bin partition plate 13-1 is in a convex shape structure, and the inner side surfaces of the left and right side walls of the bin body 13-6 are both stepped structures corresponding to the bin partition plates 13-1; the left and right side walls of the bin body 13-6 and the multiple groups of bin partition plates 13-1 together form multiple groups of tube storage cavities 14 arranged in parallel.

[0035] In order to realize the locking connection between the bin flip cover 13-5 and the bin body 13-6, at the end of the bin flip cover 13-5 far from the pivot end, two groups of protruding elastic plates 13-3 are fixedly connected oppositely, and locking protrusions 13-4 are arranged on the relative inner side surfaces of the two groups of protruding elastic plates 13-3; at the lower ends of the left and right side walls of the bin body 13-6, grooves corresponding to the corresponding protruding elastic plates 13-3 are respectively opened, and in each groove, a protruding slot 13-7 which is clamped and matched with the corresponding locking protrusion 13-4 is opened.

[0036] In addition, in order to facilitate observing the stock quantity of the test tubes in the blood collection test tube bin 13, a plurality of groups of observation notches are provided at the bottom of the back plate of the bin body 13-6. The above-mentioned plurality of groups of observation notches respectively correspond to a plurality of groups of bin partition plates 13-1 in the inner cavity of the bin body 13-6, so as to facilitate observing the stock quantity of the test tubes in two adjacent tube storage cavities 14 through the above-mentioned observation notches. In the actual working process, different types of blood collection test tubes 100 are horizontally stacked and placed in different blood collection test tube bins 13.

[0037] Further refer to Figure 4 、 Figure 5 and Figure 6 As shown in, the above-mentioned tube grasping box structure 10 includes a tube grasping box body 10-2 fixedly connected to the top of the frame 7. A plurality of groups of sub-cavity partition plates 10-5 arranged in parallel are fixedly connected in the inner cavity of the tube grasping box body 10-2, dividing the inner cavity of the tube grasping box body 10-2 into a plurality of groups of tube grasping operation cavities 12 arranged in parallel; T-shaped guides 10-4 extending along the width direction of the tube grasping box body 10-2 are fixedly connected to the tops of the respective sub-cavity partition plates 10-5. The above-mentioned T-shaped guides 10-4 are inserted and matched with the corresponding insertion guide grooves 13-2 in the blood collection test tube bin 13; a tube bin baffle 10-1 is installed at the top of the back of the tube grasping box body 10-2 to limit each blood collection test tube bin 13 inserted on the tube grasping box body 10-2; the tube grasping box structure 10 further includes a tube grasping box front cover 10-3 installed on the front side of the tube grasping box body 10-2, covering the respective mounting vertical plates 15-1 in the sub-column structure 15, playing a role in beautification. In the actual working process, the blood collection test tube bin 13 is slidably inserted on the tube grasping box structure 10 to realize the detachable installation of the tube grasping box structure 10 and the blood collection test tube bin 13.

[0038] Further refer to Figure 1 and Figure 2 As shown in and, a sub-column structure 15 is installed at the upper port of each tube grasping operation cavity 12, dividing the upper port of the tube grasping operation cavity 12 into a plurality of parts corresponding to a plurality of groups of tube storage cavities 14 one by one; the sub-column structure 15 includes a mounting vertical plate 15-1, and two groups of sub-column bars 15-2 arranged in parallel and having a convex structure are fixedly connected to the mounting vertical plate 15-1. The two groups of sub-column bars 15-2 are inserted into the notches opened on the tube grasping box structure 10; convex blocks extending along the length direction thereof are installed on each sub-column bar 15-2. In this embodiment, the number of the above-mentioned sub-column bars 15-2 is the same as the number of the bin partition plates 13-1, both being two groups.

[0039] Such as Figure 6As shown, considering that the lengths of different blood collection tubes are different, the tube grasping box structure 10 further includes an adjusting cushion block 10-6. A notch for plugging and matching with two groups of component railings 15-2 is provided on the bottom surface of the adjusting cushion block 10-6. In addition, an arc-shaped groove is provided on the bottom surface of the adjusting cushion block 10-6 to prevent it from affecting the rotation of the tube grasping roller 11-2. During the actual working process, the adjusting cushion block 10-6 is placed on the two groups of component railings 15-2 to narrow the feed port of the tube grasping operation cavity 12, so that the shorter blood collection tube 100 can accurately fall into the tube grasping notch 11-3 provided on the tube grasping roller 11-2.

[0040] As Figure 1 and Figure 2 As shown, a tube grasping roller device 11 is installed in each tube grasping operation cavity 12. A tube grasping notch 11-3 that is adapted to the blood collection tube 100 and can rotate circumferentially is provided on the tube grasping roller device 11 for grasping and releasing the blood collection tubes 100 at the bottom of the tube storage cavity 14 one by one.

[0041] During the actual working process, the tube grasping roller device 11 can grasp and release several blood collection tubes 100 in the blood collection tube bin 13 one by one into the tube dropping receiving structure 8 mentioned later, and then perform subsequent labeling operations. When the stock of tubes in the blood collection tube bin 13 is empty, the blood collection tube bin 13 for emptying the blood collection tubes can be manually pulled out and a new blood collection tube bin 13 filled with blood collection tubes can be inserted. When performing the above feeding operation, there is no need for the labeling machine to stop waiting for the feeding operation, and the operation process is simple, improving the working efficiency of the labeling machine. Then the staff fills the emptied blood collection tube bin 13 with blood collection tubes, that is, opens the bin cover 13-5 buckled with the bin body 13-6, and inserts several suitable blood collection tubes 100 into the tube storage cavity 14 as needed, so as to fill the blood collection tube bin 13 with tubes for subsequent feeding operations.

[0042] As Figure 5 and Figure 7 As shown, the above-mentioned tube grasping roller device 11 includes a tube grasping roller 11-2 that is horizontally arranged and rotatably connected to the tube grasping box structure 10 in each tube grasping operation cavity 12. The tube grasping notch 11-3 is provided on the outer peripheral wall of the tube grasping roller 11-2 and extends along its axial direction. Guide blocks 11-1 are respectively arranged on both sides of the corresponding tube grasping roller 11-2 in each tube grasping operation cavity 12. The top surface of each guide block 11-1 is an inclined surface that gradually approaches the corresponding tube grasping roller 11-2 from top to bottom. The tube grasping roller device 11 further includes a tube grasping roller motor 11-4 installed on the tube grasping box structure 10 for driving the tube grasping roller 11-2 to rotate a preset angle.

[0043] The tube-gripping roller device 11 further includes a tube-gripping code disk 11-5 key-connected to the outer end of the rotating shaft of the tube-gripping roller 11-2, and a tube-gripping sensor 11-6 mounted on the tube-gripping box structure 10 and cooperating with the tube-gripping code disk 11-5. The tube-gripping sensor 11-6 is an optoelectronic sensor. The tube-gripping code disk 11-5 and the tube-gripping sensor 11-6 cooperate to control the rotation angle of the tube-gripping roller 11-2. In this embodiment, the above-mentioned tube-gripping roller 11-2 rotates 360 degrees each time, that is, one circle.

[0044] During the actual working process, the rotating tube-gripping roller 11-2 can first grab the blood collection tubes 100 in the storage tube cavity 14 at the edge. After several blood collection tubes 100 in the storage tube cavity 14 are emptied, the rotating tube-gripping roller 11-2 then grabs several blood collection tubes 100 in the storage tube cavity 14 in the middle in turn, and finally grabs several blood collection tubes 100 in the storage tube cavity 14 at the other edge until all the blood collection tubes 100 in the blood collection tube bin 13 are emptied, and then the feeding operation is carried out. When the rotating tube-gripping roller 11-2 grabs several blood collection tubes 100 in the same storage tube cavity 14, it always grabs from the bottom. During the grabbing process, the tubes move down layer by layer under the action of gravity.

[0045] As Figure 7 shown, the above-mentioned tube-gripping notch 11-3 includes a short slot section adapted to the tube cap of the blood collection tube 100 and a long slot section adapted to the tube body of the blood collection tube 100; in order to prevent the tubes in the storage tube cavity 14 from getting stuck during the process of descending layer by layer and affecting the normal supply process of the tubes, a plurality of groups of circular convex blocks are arranged on the outer peripheral wall of the tube-gripping roller 11-2 and distributed circumferentially. The above-mentioned convex blocks are distributed outside the above-mentioned short slot section; in addition, a plurality of groups of strip-shaped protrusions are arranged on the outer peripheral wall of the tube-gripping roller 11-2 and distributed circumferentially. The above-mentioned strip-shaped protrusions are distributed outside the above-mentioned long slot section; through the above settings, it can be ensured that the plurality of groups of convex blocks and strip-shaped protrusions rotating with the tube-gripping roller 11-2 can repeatedly lift the stacked several blood collection tubes 100 in the storage tube cavity 14, thereby preventing the several blood collection tubes 100 in the storage tube cavity 14 from getting stuck during the blanking process.

[0046] As Figure 1 and Figure 2 shown, this embodiment further includes a tube-drop receiving structure 8 mounted on the frame 7 and located below the tube-gripping box structure 10 for receiving and supporting the blood collection tubes 100 grabbed by the tube-gripping roller device 11; it also includes two sets of tube-pushing devices 9 mounted on the tube-drop receiving structure 8 and arranged oppositely for pushing the blood collection tubes 100 supported by the tube-drop receiving structure 8 to the discharge port opened in the middle of the tube-drop receiving structure 8.

[0047] As Figure 8As shown, the above-mentioned downpipe receiving structure 8 includes a downpipe installation box 8-1 with an open bottom. In the middle of the inner cavity of the downpipe installation box 8-1, two sets of sliding bottom plates 8-6 are fixedly connected opposite to each other. A gap is left between the inner ends of the two sets of sliding bottom plates 8-6 to form a discharge port. At the discharge port, a shaping funnel mechanism 8-4 is installed, and a brush is installed on the right side wall of the shaping funnel mechanism 8-4. On the front side of the top surface of each sliding bottom plate 8-6, a cap groove 8-5 adapted to the cap of the blood collection tube 100 is provided to guide the blood collection tube 100 that falls onto the sliding bottom plate 8-6. In addition, a notch avoiding the two sets of sliding bottom plates 8-6 is provided on the front side surface of the downpipe installation box 8-1. At the above-mentioned notch, a downpipe front baffle 8-2 connected to the downpipe installation box 8-1 is provided. A guiding baffle 8-3 corresponding to the shaping funnel mechanism 8-4 is installed on the inner side surface of the downpipe front baffle 8-2, and chamfers for guiding the blood collection tube 100 are provided at both ends of the guiding baffle 8-3. In this embodiment, in order to facilitate observing the downpipe and pushing tube conditions inside the downpipe receiving structure 8, the above-mentioned downpipe front baffle 8-2 is made of a transparent material, and an acrylic plate can be used.

[0048] Further referring to Figure 10 , the above-mentioned shaping funnel mechanism 8-4 includes a shaping funnel barrel 8-4-4 in the shape of a flat box. The upper ends of the left and right side walls of the shaping funnel barrel 8-4-4 are both folded outward to form flanges, and the two flanges are respectively connected to the two sliding bottom plates 8-6. The bending parts of the above-mentioned flanges are all arc-shaped. In addition, the front side surface of the shaping funnel barrel 8-4-4 is open, and a funnel front baffle 8-4-1 is detachably installed at the open part. A number of mounting posts are fixedly connected to the side wall of the shaping funnel barrel 8-4-4, and an opening groove for hook-fitting with the above-mentioned mounting posts is provided on the side wall of the funnel front baffle 8-4-1. Push plate accommodating grooves 8-4-3 are provided on the back plate and the left side wall of the shaping funnel barrel 8-4-4 for accommodating the movement of the shaping push plate 5-2 mentioned later. Shaping limiting plates 8-4-2 are installed on the inner side surfaces of the left and right side walls of the shaping funnel barrel 8-4-4 to guide the blood collection tube 100 that falls into the shaping funnel mechanism 8-4.

[0049] As Figure 8As shown, the above-mentioned tube pushing device 9 includes a guide rail seat installed on the back plate of the tube receiving structure 8, a tube pushing guide rail 9-3 extending along the length direction of the tube receiving structure 8 is fixedly connected to the guide rail seat, a tube pushing movable seat 9-4 is slidably connected to the tube pushing guide rail 9-3 through a slider, and a tube pushing member 9-5 is installed on the tube pushing movable seat 9-4. The tube pushing member 9-5 is movably inserted into the strip hole opened on the back plate of the tube receiving structure 8 and extends into the tube installation box 8-1 in the tube receiving structure 8, and is used to push the blood collection test tube 100 dropped onto the sliding bottom plate 8-6 toward the shaping funnel mechanism 8-4. The tube pushing device 9 also includes a tube pushing drive assembly installed on the tube receiving structure 8 to drive the tube cap groove 8-5 to move along the tube pushing guide rail 9-3.

[0050] The above-mentioned push-tube driving assembly includes a motor seat installed on the drop-tube installation box 8-1, a push-tube motor 9-1 arranged horizontally is installed on the motor seat, and a push-tube transmission pair 9-2 is installed between the output shaft of the push-tube motor 9-1 and the drop-tube installation box 8-1. The push-tube transmission pair 9-2 can adopt a pulley transmission pair or a sprocket transmission pair. In the present embodiment, the push-tube transmission pair 9-2 adopts a pulley transmission pair, and the above-mentioned push-tube transmission pair 9-2 includes a driving pulley key-connected on the output shaft of the push-tube motor 9-1, and also includes a driven pulley corresponding to the driving pulley rotatably connected on the drop-tube installation box 8-1, and a transmission belt in a closed state is transmission-connected between the driving pulley and the driven pulley, and the above-mentioned push-tube moving seat 9-4 is connected to the transmission belt through a pressing plate. In addition, in order to control the stroke of the tube pushing member 9-5, the tube pushing device 9 also includes an in-place sensor installed on the drop tube installation box 8-1, and also includes a shading plate member installed on the tube pushing moving seat 9-4 and matched with the in-place sensor, and the in-place sensor adopts a photoelectric sensor; the above-mentioned tube pushing member 9-5 includes a rod member fixed on the tube pushing moving seat 9-4 and slidingly inserted into a strip hole opened on the back plate of the drop tube installation box 8-1, and a vertical plate located in the inner cavity of the drop tube installation box 8-1 is fixed on the rod member, and the above-mentioned vertical plate is matched with the corresponding top surface clearance of the sliding bottom plate 8-6.

[0051] In the actual working process, the rotating tube grabbing roller 11-2 in the tube grabbing roller device 11 can release the grabbed blood collection tube 100 onto the sliding bottom plate 8-6. At this time, the posture of the blood collection tube 100 is that the tube cap in the blood collection tube 100 is in the tube cap groove 8-5, and then the corresponding tube pushing motor 9-1 in the tube pushing device 9 is started, driving the tube pushing transmission pair 9-2 installed thereon to run, and then driving the tube pushing moving seat 9-4 slidingly connected on the tube pushing guide rail 9-3 to move along the tube pushing guide rail 9-3, thereby driving the tube pushing member 9-5 to move along the tube pushing guide rail 9-3, and then pushing the blood collection tube 100 on the sliding bottom plate 8-6 to move toward the shaping funnel mechanism 8-4 until the pushed blood collection tube 100 falls into the shaping funnel mechanism 8-4.

[0052] In order to control the opening and closing state of the discharge port of the shaping funnel mechanism 8-4 and adjust the position of the blood sampling tube 100 at the discharge port of the shaping funnel mechanism 8-4, as shown in FIG. Figure 1 As shown, this embodiment also includes a test tube shaping device 5 and a retention trustee device 6 disposed below the drop tube receiving structure 8, which are used to control the opening and closing of the discharge port of the drop tube receiving structure 8 and to adjust the position of the retained blood collection test tube 100.

[0053] See also Figure 9 The above-mentioned interception trustee device 6 includes an interception mounting seat 6-3 fixed on the frame 7, a transversely arranged interception guide rail 6-2 is fixed on the interception mounting seat 6-3, the extension direction of the interception guide rail 6-2 points to the shaping funnel mechanism 8-4, a support plate moving seat 6-5 is slidably connected to the interception guide rail 6-2 through a slider, and a pipe interception support plate 6-1 that is plugged and matched with the discharge port of the shaping funnel mechanism 8-4 is installed on the support plate moving seat 6-5; it also includes an interception linear drive 6-4 installed on the interception mounting seat 6-3, and the protruding end of the interception linear drive 6-4 is connected to the support plate moving seat 6-5. In this embodiment, the above-mentioned interception linear drive 6-4 adopts an electromagnetic push rod, and a pulling shaft is plugged into the protruding end of the electromagnetic push rod, and the pulling shaft is pivotally connected to the support plate moving seat 6-5. When the blood sampling tube 100 falls into the shaping funnel mechanism 8-4, the tube intercepting support plate 6-1 in the intercepting trustee device 6 is in a state of blocking the discharge port of the shaping funnel mechanism 8-4.

[0054] like Figure 9 As shown, the test tube shaping device 5 includes a shaping mounting seat 5-3 fixed on the frame 7, a shaping guide rail 5-1 which is arranged transversely and extends along the width direction of the tube grabbing box structure 10 fixed on the shaping mounting seat 5-3, a push plate moving seat 5-5 which is slidably connected to the shaping guide rail 5-1 through a slider, a shaping push plate 5-2 which can move in the inner cavity of the shaping funnel mechanism 8-4 is installed on the push plate moving seat 5-5 through a rod, and is used to push the blood collection test tube 100 dropped into the shaping funnel mechanism 8-4; and also includes a shaping linear drive 5-4 installed on the shaping mounting seat 5-3, the extended end of the shaping linear drive 5-4 is connected to the push plate moving seat 5-5, and the shaping linear drive 5-4 adopts an electromagnetic push rod. An identification sensor 5-6 for identifying the tube cap of the blood collection test tube 100 is installed on the shaping mounting seat 5-3. In addition, corresponding notches are provided on the left and right side walls of the shaping funnel barrel 8 - 4 - 4 , and the notches are provided corresponding to the above-mentioned identification sensors 5 - 6 ; the identification sensor 5 - 6 is used to identify the color of the cap of the blood collection tube 100 .

[0055] After the blood collection tube 100 to be pushed by the push tube device 9 falls into the shaping funnel mechanism 8-4, the shaping linear drive 5-4 in the tube shaping device 5 starts, driving the push plate moving seat 5-5 to move forward along the shaping guide rail 5-1, and further driving the shaping push plate 5-2 installed on the push plate moving seat 5-5 to move forward, so as to achieve the purpose of pushing the blood collection tube 100 forward. After the blood collection tube 100 moves in place, the identification sensor 5-6 automatically identifies the color of the tube cap of the blood collection tube 100, and then judges whether the tube exists and whether the color of the tube cap of the tube is correct. After the color detection is correct, the intercepting linear drive 6-4 in the intercepting and holding tube device 6 starts, driving the intercepting tube support plate 6-1 installed thereon to retract, and releasing the intercepted blood collection tube 100.

[0056] In order to perform clamping and labeling operations on the blood collection tube 100 falling from the shaping funnel mechanism 8-4, as Figure 1 shown, this embodiment further includes a labeling device 1 installed at the lower part of the frame 7, which is used to clamp the blood collection tube 100 released from the discharge port of the falling tube receiving structure 8 and drive the blood collection tube 100 to rotate; it also includes a label printer 16 installed on the frame 7, which is used to print labels; it also includes a label supply device 3 arranged beside the labeling device 1, which is used to paste labels on the surface of the rotating blood collection tube 100.

[0057] Further referring to Figure 11 , the labeling device 1 includes a mounting base fixedly connected to the frame 7. A clamping tube guide rail 1-8 is fixedly connected to the mounting base, which is horizontally arranged and points to the shaping funnel mechanism 8-4. A movable roller seat 1-7 is slidably connected to the clamping tube guide rail 1-8 through a slider. A lower holding tube roller 1-1 and an upper holding tube roller 1-6 are rotatably connected to the inner end of the movable roller seat 1-7, which are used to support the blood collection tube 100 falling from the discharge port of the shaping funnel mechanism 8-4. It also includes a clamping tube linear drive 1-9 installed on the mounting base, which is used to drive the movable roller seat 1-7 to move along the clamping tube guide rail 1-8. The clamping tube linear drive 1-9 uses an electromagnetic push rod; the above-mentioned upper holding tube roller 1-6 is located at the upper left of the lower holding tube roller 1-1.

[0058] The labeling device 1 further includes a fixed roller seat 1-4 fixedly connected to the frame 7. A rotary drive roller 1-3 is rotatably connected to the fixed roller seat 1-4. It also includes a roller motor 1-5 installed on the frame 7 for driving the rotary drive roller 1-3 to rotate. A sensor seat with adjustable position is installed on the fixed roller seat 1-4, and a side-sweeping sensor 1-2 is installed on the sensor seat. Further, a strip hole is provided on the above-mentioned sensor seat, and the sensor seat is locked and connected to the fixed roller seat 1-4 through screws inserted into the strip hole. The labeling device 1 also includes two groups of in-place sensors installed on the frame 7. A light-shielding plate member cooperating with the above two groups of in-place sensors is installed on the movable roller seat 1-7. During the labeling process, the upper supporting roller 1-6, the lower supporting roller 1-1, and the rotary drive roller 1-3 form a triangular structure to realize stable clamping of the blood collection test tube 100. At the same time, the rotating rotary drive roller 1-3 can drive the clamped blood collection test tube 100 to rotate.

[0059] After the intercepting and supporting device 6 releases the intercepted blood collection test tube 100, the released blood collection test tube 100 drops onto the lower supporting roller 1-1 and the upper supporting roller 1-6. At this time, the lower supporting roller 1-1 and the upper supporting roller 1-6 are directly below the discharge port of the shaping funnel mechanism 8-4. Then, the tube clamping linear drive 1-9 in the labeling device 1 is activated, driving the movable roller seat 1-7 to move towards the shaping funnel mechanism 8-4, so that the lower supporting roller 1-1, the upper supporting roller 1-6, and the rotary drive roller 1-3 jointly act to clamp the blood collection test tube 100. After clamping the blood collection test tube 100, the roller motor 1-5 is activated to drive the rotary drive roller 1-3 to rotate, causing the clamped blood collection test tube 100 to rotate. During the rotation process, the side-sweeping sensor 1-2 starts to work to ensure that the blood volume line can be left out each time of labeling, thereby completing the edge-finding operation.

[0060] As Figure 11 shown, the above-mentioned label supply device 3 includes a peeling mounting seat 3-6 installed on the frame 7. A base material guide plate 3-3 is fixedly connected to the peeling mounting seat 3-6 for guiding the label base material. A chute is provided on the bottom surface of the base material guide plate 3-3, and an arc-shaped peeling plate 3-4 is inserted at the chute. It also includes a base material baffle 3-5 fixedly connected to the base material guide plate 3-3 and arranged opposite to the peeling mounting seat 3-6; a winding mechanism 3-7 is installed on the peeling mounting seat 3-6. The winding mechanism 3-7 includes a winding shaft rotatably connected to the peeling mounting seat 3-6, and also includes a winding motor for driving the winding shaft to rotate; a unwind core shaft 3-2 is provided above the winding shaft, and a label paper 3-1 is inserted on the unwind core shaft 3-2.

[0061] After completing the above-mentioned edge-finding operation, the roller motor 1-5 stops running, and the label printer 16 prints the corresponding label. The winding motor in the winding mechanism 3-7 starts, driving the label to move toward the clamped blood collection tube 100. Under the action of the arc-shaped peeling plate 3-4, the substrate and the label paper are separated, and then the edge of the label touches the clamped blood collection tube 100. The roller motor 1-5 starts to work, driving the rotating drive roller 1-3 to rotate, and then driving the clamped blood collection tube 100 to rotate, and then the label is flatly and firmly attached to the tube body of the test tube; after completing the above-mentioned labeling operation, the tube clamping linear drive 1-9 starts again to drive The movable roller seat 1-7 retracts, so that the blood collection tube 100 that has completed the labeling operation is separated from the rotating drive roller 1-3. During the retraction process, the blood collection tube 100 supported by the lower tube roller 1-1 and the upper tube roller 1-6 contacts the brush installed on the shaping funnel barrel 8-4-4. Under the push of the brush, the blood collection tube 100 that has completed the labeling falls into the tube outlet guide plate 2-1 in the tube outlet slide structure 2, and under the guidance of the tube outlet guide plate 2-1, it falls into the connecting box 4, which is convenient for the staff to take out.

[0062] In addition, in addition to the brush, aluminum foil is also installed on the right side wall of the shaping funnel barrel 8-4-4; by setting the brush, the brush can be pressed against the lower hosting roller 1-1 and the upper hosting roller 1-6 during the movement of the movable roller seat 1-7 toward the rotating drive roller 1-3, thereby preventing the blood collection tube 100 supported by the lower hosting roller 1-1 and the upper hosting roller 1-6 from falling off during the movement; by setting the aluminum foil, a shading effect can be achieved, thereby preventing the edge scanning sensor 1-2 and the identification sensor 5-6 from interfering with each other during operation.

[0063] like Figure 1 As shown, this embodiment also includes a tube outlet slide structure 2 installed between the labeling device 1 and the label supply device 3, which is used to guide the blood collection tube 100 released by the labeling device 1, and also includes a connecting box 4 set at the discharge port of the tube outlet slide structure 2, which is used to receive the connecting box 4 that completes the labeling operation.

[0064] like Figure 11 As shown, the above-mentioned pipe outlet slide structure 2 includes a pipe outlet guide plate 2-1 installed on the frame 7 and located below the rotating drive roller 1-3, and the pipe outlet guide plate 2-1 includes a vertical section and an arc-shaped end; it also includes a pipe outlet baffle 2-2 installed on the frame 7 and located below the movable roller seat 1-7.

[0065] In this embodiment, the above-mentioned equipment chassis 17 includes a front panel and a rear panel which are oppositely arranged, and also includes a left panel and a right panel which are oppositely arranged and installed between the front panel and the rear panel. It further includes a top panel arranged between the left panel and the right panel. A notch is provided between the top panel and the front panel to avoid the top of the tube grasping box structure 10, which facilitates the installation of multiple groups of blood collection test tube bins 13. A switch, a power socket, and multiple data line sockets are installed on the left panel; an emergency stop switch is installed on the above-mentioned top panel. A display screen is installed on the above-mentioned front panel. A maintenance window corresponding to the label supply device 3 is opened on the front panel, and a maintenance door pivotally connected to the front panel is provided at the maintenance window.

[0066] This embodiment further includes a PLC controller, a fan, and a hanging power supply installed in the inner cavity of the equipment chassis 17 on the rack 7, and also includes a display power supply installed on the rack 7; a touch display screen connected to the PLC controller is installed on the equipment chassis 17. The PLC controller is connected to the power supply circuit. The control ends of the above-mentioned label printer 16, the tube grasping roller motor 11-4, the tube pushing motor 9-1, the intercepting linear drive 6-4, the shaping linear drive 5-4, the roller rotating motor 1-5, the tube clamping linear drive 1-9, and the rewinding motor are all connected to the control end of the PLC controller; several tube grasping sensors 11-6 in the tube grasping box structure 10, the in-place sensors in the tube pushing device 9, the identification sensors 5-6 in the test tube shaping device 5, several in-place sensors and edge sweeping sensors 1-2 in the labeling device 1 are all connected to the detection end of the PLC controller;

[0067] The PLC controller receives the detection information of each sensor, obtains and displays the detection information through the touch display screen. The PLC controller automatically controls the corresponding actions of each component after judgment, or sends instructions through the touch display screen, and the PLC controller controls the corresponding actions of each component after receiving the instructions.

[0068] Working process:

[0069] The labeling machine of the present utility model is communicatively connected to the hospital information system. The blood collection test tube bin 13 loaded with different types of blood collection test tubes is inserted on the tube grasping box structure 10, so that the blood collection test tube bin 13 corresponds to the corresponding tube grasping operation cavity 12 one by one. The label paper 3-1 is loaded, and then the labeling machine is started; the labeling machine receives the patient information transmitted by the hospital information system; the PLC controller controls the start of the tube grasping roller motor 11-4 in the corresponding tube grasping roller device 11 according to the items to be examined by the patient, drives the corresponding tube grasping rotating roller 11-2 to rotate, grabs the blood collection test tube 100 in the corresponding blood collection test tube bin 13, and releases the blood collection test tube 100 onto the sliding bottom plate 8-6 in the tube dropping receiving structure 8;

[0070] The corresponding tube pushing motor 9-1 in the tube pushing device 9 is started, driving the tube pushing member 9-5 to push the blood collection tube 100 so that it falls into the shaping funnel mechanism 8-4 and is intercepted by the tube cutting support plate 6-1 in the interception trustee device 6, and then the shaping linear drive 5-4 in the tube shaping device 5 is started, driving the shaping push plate 5-2 to move, and then pushing the blood collection tube 100 intercepted by the tube cutting support plate 6-1, and adjusting the position of the blood collection tube 100; then the identification sensor 5-6 automatically identifies the color of the tube cap of the blood collection tube 100, and determines whether the test tube exists and whether the color of the tube cap of the test tube is correct;

[0071] After the color detection is correct, the interception linear drive 6-4 is started again, so that the tube interception support plate 6-1 is withdrawn, and the intercepted blood collection tube 100 is released, so that the blood collection tube 100 falls onto the lower tube roller 1-1 and the upper tube roller 1-6 in the labeling device 1, and then the tube clamping linear drive 1-9 is started, driving the blood collection tube 100 to move toward the rotating drive roller 1-3, and then clamping the blood collection tube 100, and then the roller motor 1-5 is started to drive the rotating drive roller 1-3 to rotate, and at the same time the edge scanning sensor 1-2 rotates The rotating blood sampling tube 100 performs edge-finding operation, and after the blood volume line is left, the roller motor 1-5 stops running, and then the label printer 16 starts to print the label, and the winding motor in the label supply device 3 starts, so that the label paper moves toward the clamped blood sampling tube 100, so that the edge of the label touches the clamped blood sampling tube 100, and the roller motor 1-5 starts to drive the rotating drive roller 1-3 to rotate, and then drives the clamped blood sampling tube 100 to rotate, and then the label is flatly and firmly attached to the tube body of the test tube;

[0072] After completing the above-mentioned labeling operation, the tube clamping linear drive 1-9 is started, driving the lower tube roller 1-1, the upper tube roller 1-6 and the blood collection tube 100 supported by the two to withdraw, so that the brush installed on the shaping funnel mechanism 8-4 sweeps the blood collection tube 100 that has completed the labeling operation into the tube outlet guide plate 2-1 in the tube outlet slide structure 2, and falls into the tube receiving box 4 under the guidance of the tube outlet guide plate 2-1, so that the staff can take out the blood collection tube that has completed the labeling operation conveniently;

[0073] When the test tube inventory in a certain blood collection test tube bin 13 is empty, the blood collection test tube bin 13 with the emptied test tubes can be manually pulled out, and a new blood collection test tube bin 13 loaded with blood collection test tubes can be inserted to realize the loading operation. When performing the above operation, there is no need for the labeling machine to stop and wait for loading, the operation process is simple, and the working efficiency of the labeling machine is improved; then the staff can fill the empty blood collection test tube bin 13 in other free time, that is, open the bin flap 13-5 that is engaged with the bin body 13-6, and insert a number of suitable blood collection test tubes 100 into the tube storage cavity 14 as needed, and then load the blood collection test tube bin 13 with full test tubes, waiting for subsequent loading operations.

Claims

1. A replaceable blood collection tube bin labeling machine, characterized by: The invention comprises a frame (7), a device case (17) is installed on the frame (7), a tube grabbing box structure (10) installed on the top of the frame (7) is arranged in the inner cavity of the device case (17), and a plurality of groups of tube grabbing operation chambers (12) are arranged in parallel along the length direction of the tube grabbing box structure (10); a plurality of groups of blood collection test tube warehouses (13) are installed on the tube grabbing box structure (10) and are located outside the device case (17) and are arranged one-to-one with the plurality of groups of tube grabbing operation chambers (12); a plurality of blood collection test tube warehouses (13) are arranged in parallel from left to right in the inner cavity of the blood collection test tube warehouse (13); The tube storage chamber (14) is used to store a plurality of blood sampling test tubes (100) in a stacked arrangement; a partition structure (15) is installed at the upper end of each tube grabbing operation chamber (12) to divide the upper end of the tube grabbing operation chamber (12) into a plurality of parts corresponding to the plurality of tube storage chambers (14); a tube grabbing roller device (11) is installed in each tube grabbing operation chamber (12); a tube grabbing notch (11-3) adapted to the blood sampling test tubes (100) and rotatable in the circumferential direction is provided on the tube grabbing roller device (11) to grab the blood sampling test tubes (100) at the bottom of the tube storage chamber (14) one by one. The machine also comprises a tube-dropping receiving structure (8) installed on the frame (7) and located below the tube-grabbing box structure (10), for receiving and supporting the blood sampling tube (100) grabbed by the tube-grabbing roller device (11); and two sets of tube-pushing devices (9) installed on the tube-dropping receiving structure (8) and arranged opposite to each other, for pushing the blood sampling tube (100) supported by the tube-dropping receiving structure (8) to a discharge port opened in the middle of the tube-dropping receiving structure (8); and a tube-shaping device (5) and a retention trustee device (6) are arranged below the tube-dropping receiving structure (8). ), which is used to control the opening and closing of the discharge port of the drop tube receiving structure (8) and to adjust the position of the retained blood sampling tube (100); it also includes a labeling device (1) installed at the lower part of the frame (7), which is used to clamp the blood sampling tube (100) released from the discharge port of the drop tube receiving structure (8) and drive the blood sampling tube (100) to rotate; it also includes a label printer (16) installed on the frame (7) for printing labels; it also includes a label supply device (3) arranged next to the labeling device (1), which is used to stick labels on the surface of the rotating blood sampling tube (100).

2. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The blood collection tube bin (13) comprises a bin body (13-6) with an open bottom and front side, a bin flap (13-5) is pivotally mounted at the open front side of the bin body (13-6), and the bin flap (13-5) and the bin body (13-6) are locked and connected; plug-in guide grooves (13-2) are provided at the lower part of the left and right side walls of the bin body (13-6), and two groups of plug-in guide grooves (13-2) are arranged opposite to each other and connected to the tube grabbing box structure (10 ) plug-in fit; multiple groups of silo partitions (13-1) arranged in parallel are fixedly connected to the inner cavity of the silo body (13-6), the cross-section of each silo partition (13-1) is a convex structure, and the inner side surfaces of the left and right side walls of the silo body (13-6) are both step-shaped structures corresponding to the silo partitions (13-1); the left and right side walls of the silo body (13-6) and the multiple groups of silo partitions (13-1) together constitute multiple groups of tube storage cavities (14) arranged in parallel.

3. The replaceable blood collection tube bin labeling machine as claimed in claim 2, characterized in that: Two groups of relatively arranged raised elastic plates (13-3) are fixedly connected to the end of the silo cover (13-5) away from the pivot end, and locking protrusions (13-4) are arranged on the relatively inner side surfaces of the two groups of raised elastic plates (13-3); grooves corresponding to the corresponding raised elastic plates (13-3) are arranged at the lower ends of the left and right side walls of the silo body (13-6), and a raised slot (13-7) engaged with the corresponding locking protrusion (13-4) is arranged in each groove.

4. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The pipe grabbing box structure (10) comprises a pipe grabbing box body (10-2) fixedly connected to the top of a frame (7); a plurality of chamber partitions (10-5) arranged in parallel are fixedly connected to the inner cavity of the pipe grabbing box body (10-2) to divide the inner cavity of the pipe grabbing box body (10-2) into a plurality of pipe grabbing operation chambers (12) arranged in parallel; and a T-shaped guide (10-4) extending in the width direction of the pipe grabbing box body (10-2) is fixedly connected to the top of each chamber partition (10-5).

5. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The pipe grabbing roller device (11) comprises a pipe grabbing roller (11-2) which is rotatably connected to a pipe grabbing box structure (10) and is arranged in a transverse direction in each pipe grabbing operation cavity (12); a pipe grabbing notch (11-3) is provided on the outer peripheral wall of the pipe grabbing roller (11-2) and extends along its axial direction; guide blocks (11-1) are arranged on both sides of the corresponding pipe grabbing roller (11-2) in each pipe grabbing operation cavity (12); the top surface of each guide block (11-1) is an inclined surface which gradually approaches the corresponding pipe grabbing roller (11-2) from top to bottom; and a pipe grabbing roller motor (11-4) is installed on the pipe grabbing box structure (10) and is used to drive the pipe grabbing roller (11-2) to rotate a preset angle.

6. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The drop tube receiving structure (8) comprises a drop tube installation box (8-1) with an open bottom, two sets of sliding bottom plates (8-6) arranged opposite to each other are fixedly connected in the middle of the inner cavity of the drop tube installation box (8-1), a gap is left between the inner ends of the two sets of sliding bottom plates (8-6) to form a discharge port, a shaping funnel mechanism (8-4) is installed at the discharge port, and a brush is installed on the right side wall of the shaping funnel mechanism (8-4); a tube cap groove (8-5) adapted to the tube cap of the blood sampling test tube (100) is opened on the front side of the top surface of each sliding bottom plate (8-6) for guiding the blood sampling test tube (100) dropped onto the sliding bottom plate (8-6).

7. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The tube pushing device (9) comprises a guide rail seat installed on the back plate of the tube receiving structure (8), a tube pushing guide rail (9-3) extending along the length direction of the tube receiving structure (8) is fixedly connected to the guide rail seat, a tube pushing movable seat (9-4) is slidably connected to the tube pushing guide rail (9-3) via a slider, a tube pushing member (9-5) is installed on the tube pushing movable seat (9-4), the tube pushing member (9-5) is movably inserted into a strip hole opened on the back plate of the tube receiving structure (8) and extends into the tube receiving structure (8), and is used to push the blood collection test tube (100) dropped onto the sliding bottom plate (8-6) toward the shaping funnel mechanism (8-4); and also comprises a tube pushing drive assembly installed on the tube receiving structure (8) and driving the tube cap groove (8-5) to move along the tube pushing guide rail (9-3).

8. The replaceable blood collection tube bin labeling machine according to claim 6, characterized in that: The interception and pipe holding device (6) comprises an interception mounting seat (6-3) fixedly connected to a frame (7), a transversely arranged interception guide rail (6-2) fixedly connected to the interception mounting seat (6-3), the extension direction of the interception guide rail (6-2) pointing to the shaping funnel mechanism (8-4), a support plate moving seat (6-5) slidably connected to the interception guide rail (6-2) via a slider, and a pipe interception support plate (6-1) plug-matched with the discharge port of the shaping funnel mechanism (8-4) is installed on the support plate moving seat (6-5); and also comprises an interception linear drive (6-4) installed on the interception mounting seat (6-3), the protruding end of the interception linear drive (6-4) being connected to the support plate moving seat (6-5).

9. The replaceable blood collection tube bin labeling machine according to claim 6, characterized in that: The test tube shaping device (5) comprises a shaping mounting seat (5-3) fixedly connected to a frame (7); a shaping guide rail (5-1) fixedly connected to the shaping mounting seat (5-3) and arranged transversely and extending along the width direction of the tube grasping box structure (10); a push plate moving seat (5-5) slidably connected to the shaping guide rail (5-1) via a slider; a shaping push plate (5-2) movable in the inner cavity of a shaping funnel mechanism (8-4) is installed on the push plate moving seat (5-5) via a rod member, and is used to push a blood sampling test tube (100) dropped into the shaping funnel mechanism (8-4); and a shaping linear drive (5-4) installed on the shaping mounting seat (5-3); the protruding end of the shaping linear drive (5-4) is connected to the push plate moving seat (5-5).

10. The replaceable blood collection tube bin labeling machine according to claim 1, characterized in that: The fence structure (15) comprises a mounting plate (15-1), on which two groups of railings (15-2) arranged in parallel and in a convex shape are fixedly connected, and the two groups of railings (15-2) are inserted into slots provided on the pipe grabbing box structure (10); and each of the fences (15-2) is provided with a convex block extending along its length direction.

Images