Test tube labeling equipment

Abstract

The utility model relates to the technical field of test tube labeling, in particular to test tube labeling equipment which comprises a rack, and a tube preparation mechanism, a test tube blanking guide-out piece and a test tube labeling mechanism which are respectively arranged on the rack, the tube preparation mechanism is positioned above the test tube blanking guide-out piece, the test tube labeling mechanism is positioned below the test tube blanking guide-out piece, and the test tube labeling mechanism is positioned below the test tube blanking guide-out piece. A test tube discharging hole is formed in the lower end of the test tube discharging guiding-out piece in a penetrating mode, the test tube discharging hole is vertically formed, a test tube sliding guiding cavity is formed in the test tube discharging guiding-out piece, and a feeding port is formed in the upper end of the test tube discharging guiding-out piece; the pipe preparing mechanism comprises a pipe preparing frame, and a plurality of pipe preparing grooves are formed in a pipe preparing supporting plate. The test tube labeling mechanism comprises a labeling module and a label conveying module. The device is compact in structure, simple and convenient to operate, and capable of remarkably improving the efficiency and accuracy of test tube treatment and reducing artificial participation and pollution risks.

Description

TECHNICAL FIELD

[0001] The utility model relates to test tube labelling technical field especially is a kind of test tube labelling equipment. BACKGROUND

[0002] In biomedical, chemical analysis and other fields, test tube is used as common experimental container, and its labelling processing is an indispensable link in experimental process. The traditional test tube labelling mode is mostly manually operated, which is not only inefficient, but also prone to labelling errors or test tube contamination due to human factors. With the development of science and technology and the improvement of experimental automation, the market demand for automated test tube labelling equipment is increasingly urgent. However, the existing automated test tube labelling equipment still has some problems in test tube unloading and labelling process, such as unstable test tube unloading, low labelling precision, complex equipment structure and cumbersome operation, etc. These problems seriously restrict the improvement of test tube processing efficiency and accuracy. Therefore, it is particularly important to develop an automated test tube labelling equipment with compact structure, simple operation and ability to significantly improve test tube processing efficiency and accuracy. SUMMARY

[0003] The utility model provides a kind of test tube labelling equipment for the problems of prior art, compact structure, simple operation, and can significantly improve the efficiency and accuracy of test tube processing, reduce artificial participation and pollution risk.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model provides a kind of test tube labelling equipment, it includes rack and respectively installs on rack on test tube spare mechanism, test tube unloading guide piece and test tube labelling mechanism, the test tube spare mechanism is located the upper of test tube unloading guide piece, the test tube labelling mechanism is located the lower of test tube unloading guide piece, the lower end of test tube unloading guide piece is through and is provided with test tube discharge hole, the test tube discharge hole is vertically arranged, test tube unloading guide piece is provided with test tube slide guide cavity, test tube slide guide cavity is communicated with test tube discharge hole, the upper end of test tube unloading guide piece is provided with inlet, inlet is communicated with test tube slide guide cavity;

[0006] The test tube spare mechanism includes test tube rack, the test tube rack is provided with test tube support plate in inclined downward, the test tube support plate is provided with a plurality of test tube grooves in row type and interval, the end of each test tube groove is provided with lower tube hole, and the lower tube hole is correspondingly arranged with inlet;The end of test tube rack is also provided with material blocking assembly, and the material blocking assembly is used to block test tube so that it cannot fall from lower tube hole;

[0007] The test tube labeling mechanism comprises a labeling module and a label conveying module, the label conveying module is used to convey labels to the labeling station of the labeling module, and the labeling module is used to attach labels to the outer wall of the test tube.

[0008] The material blocking assembly comprises a blocking bracket and a plurality of blocking components arranged in a row on the blocking bracket at equal intervals; the blocking components correspond to the test tube holding grooves one by one; each blocking component comprises a blocking driving member and a blocking block, and the blocking driving member is used to drive the blocking block to rotate so as to make the blocking block reciprocally move close to or away from the connection between the test tube holding groove and the lower tube hole.

[0009] The test tube holding frame is located at the upper end of the frame, and the upper end of the frame is also slidably provided with a transparent sliding cover, which is used to shield the upper end of the frame.

[0010] The labeling module comprises a support frame connected with the frame, a test tube receiving assembly movably arranged on the support frame, a test tube clamping assembly movably arranged on the support frame, a first driving member arranged on the support frame, and a second driving member arranged on the support frame; the first driving member is used to drive the test tube receiving assembly to swing, the test tube receiving assembly is used to receive a test tube or a test tube blank, and the second driving member is used to drive the test tube clamping assembly to act so as to clamp the test tube.

[0011] The test tube receiving assembly comprises a first transmission assembly, a movable swing arm, and a test tube receiving sleeve arranged at one end of the movable swing arm, the other end of the movable swing arm is rotatably arranged on the support frame, the first driving member drives the movable swing arm to rotate through the first transmission assembly, and the middle part of the test tube receiving sleeve is provided with a test tube positioning slot.

[0012] The first transmission assembly comprises a driving gear and a sector gear, the output end of the first driving member is drivingly connected with the driving gear, the outer edge of the sector gear is in meshing transmission connection with the driving gear, the center of the sector gear and the driving gear are rotatably arranged on the support frame, the center of the sector gear is coaxially connected with the other end of the movable swing arm, the sector gear is provided with a synchronization slot, and the movable swing arm is provided with a synchronization block on one side, the synchronization block is movably inserted into the synchronization slot.

[0013] The test tube clamping assembly comprises a second transmission assembly, a labeling guide wheel, and a limiting clamping wheel, the labeling guide wheel and the limiting clamping wheel are rotatably arranged on the support frame, the second driving member drives the labeling guide wheel to rotate through the second transmission assembly, the labeling guide wheel and the limiting clamping wheel form a clamping space, and the support frame is provided with an opening at the upper end of the clamping space.

[0014] The upper end surface of the support frame is provided with a support site for supporting a test tube at the outer edge of the opening.

[0015] The second transmission assembly comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, the output end of the second driving member is drivingly connected to the first synchronous wheel, the label guiding wheel is coaxially connected to the second synchronous wheel, and the synchronous belt is arranged around the first synchronous wheel and the second synchronous wheel.

[0016] The second transmission assembly further comprises a tensioning wheel which is in sliding abutment with the synchronous belt.

[0017] The support frame is rotationally provided with a connecting shaft, and the outer periphery of the connecting shaft is rotationally provided with a plurality of limiting clamping wheels.

[0018] The label conveying module comprises a translation base, a horizontal driving member, a paper outlet assembly arranged on the translation base, a paper collection assembly arranged on the translation base, a peeling assembly arranged on the translation base and a plurality of label paper guide shafts, the translation base is slidingly arranged on the rack, and the horizontal driving member is used for driving the translation base to be close to or away from the test tube labeling mechanism.

[0019] The utility model discloses the beneficial effect:

[0020] The utility model discloses a tube labelling device, which comprises a rack, a tube labelling mechanism and a tube labelling mechanism drive system. BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic diagram of a tube labelling device of the utility model.

[0022] Figure 2 It is a structure schematic diagram of the utility model after hiding transparent slide cover.

[0023] Figure 3 It is a structure schematic diagram of the tube labelling mechanism and the tube labelling mechanism drive system of the utility model.

[0024] Figure 4 It is a structure schematic diagram of the tube labelling mechanism and the tube labelling mechanism drive system of the utility model.

[0025] Figure 5 It is a structure schematic diagram of the tube labelling mechanism and the tube labelling mechanism drive system of the utility model.

[0026] Figure 6 It is a structure schematic diagram of the tube labelling mechanism and the tube labelling mechanism drive system of the utility model.

[0027] Figure 7 It is a structure schematic diagram of the tube labelling mechanism and the tube labelling mechanism drive system of the utility model.

[0028] Figure 8 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0029] Figure 9 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0030] Figure 10 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0031] Figure 11 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0032] Figure 12 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0033] Figure 13 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0034] Figure 14 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0035] Figure 15 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0036] Figure 16 The structure schematic view of the test tube labeling mechanism of the utility model is installed on the rack.

[0037] In Figures 1 to 16 The reference signs in the drawings comprise:

[0038] 100, rack; 200, test tube blanking guide; 300, test tube labeling mechanism; 400, test tube standby mechanism; 500, material blocking assembly;

[0039] 1. Test tube discharge port; 2. Test tube sliding guide cavity; 3. Labeling module; 4. Label conveying module; 5. Support frame; 6. First drive component; 7. Second drive component; 8. Guide slope; 9. Movable swing arm; 10. Connecting sleeve; 11. Test tube positioning slot; 12. Drive gear; 13. Sector gear; 14. Synchronization groove; 15. Synchronization block; 16. Labeling guide wheel; 17. Limiting clamping wheel; 18. Opening; 19. Support part; 20. First synchronous wheel; 21. Second synchronous wheel; 2. Synchronous belt; 23. Tensioner wheel; 24. Connecting shaft; 25. Translation base; 26. Sensor; 27. Paper output assembly; 28. Paper collection assembly; 29. ​​Peeling assembly; 30. Label paper guide shaft; 31. Upper bracket; 32. Lower bracket; 33. Connecting rod; 34. Feed inlet; 35. Spare tube rack; 36. Spare tube support plate; 37. Spare tube slot; 38. Lower tube hole; 39. Material stop bracket; 40. Material stop drive component; 41. Material stop block; 42. Transparent sliding cover; 43. Green channel opening. Detailed Implementation

[0040] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0041] like Figures 1 to 16 The device shown includes a test tube labeling apparatus, comprising a frame 100 and a tube preparation mechanism 400, a test tube feeding and unloading device 200, and a test tube labeling mechanism 300 respectively mounted on the frame 100. The tube preparation mechanism 400 is located above the test tube feeding and unloading device 200, and the test tube labeling mechanism 300 is located below the test tube feeding and unloading device 200. A test tube discharge hole 1 is provided through the lower end of the test tube feeding and unloading device 200, and the test tube discharge hole 1 is vertically arranged. A test tube sliding guide cavity 2 is provided inside the test tube feeding and unloading device 200, and the test tube sliding guide cavity 2 is connected to the test tube discharge hole 1. An inlet 34 is provided at the upper end of the test tube feeding and unloading device 200, and the inlet 34 is connected to the test tube sliding guide cavity 2.

[0042] The tube preparation mechanism 400 includes a tube preparation rack 35, on which a tube preparation support plate 36 is inclined downward. Multiple tube preparation slots 37 are arranged in a row at equal intervals on the tube preparation support plate 36. Each tube preparation slot 37 has a lower tube hole 38 at its end, which corresponds to the inlet 34. A baffle assembly 500 is also installed at the end of the tube preparation rack 35 to prevent the test tubes from falling through the lower tube hole 38. The inlet 34 corresponds to the lower tube hole 38.

[0043] The test tube labeling mechanism 300 comprises a labeling module 3 and a label conveying module 4 for conveying labels to the labeling station of the labeling module 3, and the labeling module 3 is used for attaching labels to the outer wall of the test tube; wherein the labeling module 3 comprises a support frame 5 connected with the rack 100, a test tube receiving assembly movably arranged on the support frame 5, a test tube clamping assembly movably arranged on the support frame 5, a first driving member 6 arranged on the support frame 5, and a second driving member 7 arranged on the support frame 5; the first driving member 6 is used to drive the test tube receiving assembly to swing, and the test tube receiving assembly is used to receive the test tube or the test tube to be fed; the second driving member 7 is used to drive the test tube clamping assembly to act so as to clamp the test tube, and the support frame 5 is provided with an opening 18 at the upper end of the clamping space, which corresponds to the test tube discharge hole 1.

[0044] Specifically, when the embodiment of the present application works, the external robot or the staff places multiple test tubes on the standby tube supporting plate 36 of the standby tube mechanism 400, arranges and guides the test tubes to be fed through the standby tube groove 37. Since the standby tube supporting plate 36 is arranged obliquely downward, it is convenient for the test tubes to slide along the length direction of the standby tube groove 37, so that they are discharged one by one through the tube discharge hole 38. Under the action of the blocking assembly 500, the test tubes at the connection between the tube discharge hole 38 and the standby tube groove 37 are blocked, so as to avoid the damage caused by the collision of multiple test tubes at the tube discharge hole 38, and to realize the one-by-one discharge of the test tubes. When the test tubes are arranged and discharged, they slide through the tube discharge hole 38, fall through the inlet 34 of the test tube discharge guide-out member 200 to the test tube guiding cavity 2, and are discharged from the vertical test tube discharge hole 1 under the guiding and outputting action of the test tube sliding guiding cavity 2, and then fall into the test tube labeling mechanism 300. The test tube receiving assembly is driven by the first driving member 6 to act on the test tube, and the test tube is supported by the support frame 5, and the test tube clamping assembly is driven by the second driving member 7 to clamp and position the test tube. Then, the label conveying module 4 conveys the labels to the labeling station of the labeling module 3 to label the test tubes. Through the design of the reasonable test tube discharge guide-out member 200 and the test tube labeling mechanism 300, the automatic processing of the test tubes from the feeding to the labeling is realized. The test tube discharge guide-out member 200 is designed with the vertical test tube discharge hole 1 and the internal test tube sliding guiding cavity 2, so as to ensure that the test tubes can slide stably and accurately to the specified position. The test tube labeling mechanism 300 is designed with the test tube receiving assembly, the test tube clamping assembly and the double driving system, so as to realize the accurate clamping and efficient labeling of the test tubes. The test tube labeling equipment of the embodiment has the advantages of compact structure, simple operation, high efficiency and accuracy of test tube processing, low labor participation and low pollution risk.

[0045] In the embodiment of the present application, the material blocking assembly 500 comprises a material blocking support 39 and a plurality of one-row equally spaced material blocking components arranged on the material blocking support 39; the material blocking components correspond to the standby tube grooves 37 one by one; each of the material blocking components comprises a material blocking driving member 40 and a material blocking block 41, and the material blocking driving member 40 is used to drive the material blocking block to rotate so as to make the material blocking block 41 reciprocally move close to or away from the junction between the standby tube groove 37 and the lower tube hole 38. Specifically, the material blocking driving member 40 can be a motor, the material blocking block 41 is arranged on one side of the output shaft of the material blocking driving member 40, and the material blocking driving member 40 can drive the material blocking block 41 to rotate forward or reverse when started, so as to make the material blocking block 41 reciprocally move close to or away from the junction between the standby tube groove 37 and the lower tube hole 38, realize the effect of blocking material, and avoid that multiple test tubes are extruded at the lower tube hole 38 to cause the test tubes to be unable to fall off; during normal work, one test tube is released at a time at the end of each standby tube groove 37 to fall off through the lower tube hole 38.

[0046] In the embodiment of the present application, the standby tube support 35 is located at the upper end of the rack 100, and the upper end of the rack 100 is also slidably provided with a transparent sliding cover 42 used to shield the upper end of the rack 100. Specifically, when the transparent sliding cover 42 is opened, the standby tube support plate 36 is exposed at the upper end of the rack 100, which facilitates the staff to place the test tubes into the standby tube grooves 37, and then the number of test tubes can be observed after the transparent sliding cover 42 is closed, so that the test tubes can be supplemented in time.

[0047] In the embodiment of the present application, one side of the rack 100 is also provided with a green channel port 43, and the outlet of the green channel port 43 is located at one side of the upper end of the material inlet 34; under the above arrangement, if labeling is needed in an emergency, the test tubes can be directly put into the test tube leading-out member 200 through the green channel port 43.

[0048] In the embodiment of the present application, the lower end surface of the test tube sliding and falling guide cavity 2 is provided with a guide inclined surface 8, and the guide inclined surface 8 is arranged in an inclined manner, and the lower end of the guide inclined surface 8 faces the test tube discharge hole 1. Specifically, under the above arrangement, the test tubes are conveniently slid from the guide inclined surface 8 to the test tube discharge hole 1 to be discharged into the tube receiving assembly in the labeling module 3, supported by the support frame 5, clamped by the tube clamping assembly, and then the label conveying module 4 is used to convey the label to the labeling station of the labeling module 3 to label the test tubes.

[0049] Preferably, in the embodiment of the present application, the test tube discharge hole 1 is located in the middle of the lower end of the test tube discharging and leading-out member 200, and the guide inclined surface 8 is provided with two guide inclined surfaces 8 respectively located at both sides of the test tube discharge hole 1.

[0050] In the embodiment of the present application, the connecting pipe assembly comprises a first transmission assembly, a movable swing arm 9, and a connecting pipe sleeve 10 arranged at one end of the movable swing arm 9, the other end of the movable swing arm 9 is rotationally arranged on the support frame 5, and the first driving member 6 drives the movable swing arm 9 to rotate through the first transmission assembly; the middle part of the connecting pipe sleeve 10 is provided with a test tube positioning slot 11; the test tube positioning slot 11 facilitates positioning of the passing test tube and facilitates guided falling of the test tube.

[0051] Further, the tube clamping assembly comprises a second transmission assembly, a labeling guide wheel 16, and a limiting clamping wheel 17, the labeling guide wheel 16 and the limiting clamping wheel 17 are rotationally arranged on the support frame 5, the second driving member 7 drives the labeling guide wheel 16 to rotate through the second transmission assembly, a clamping space is formed between the labeling guide wheel 16 and the limiting clamping wheel 17, and the support frame 5 is provided with an opening 18 at the upper end of the clamping space, and the opening 18 is arranged corresponding to the test tube discharge hole 1. The upper end surface of the support frame 5 is provided with a support part 19 for supporting the test tube at the outer edge of the opening 18; the test tube discharge hole 1 is aligned with the opening 18, and the test tube discharge hole 1 is directly above the opening 18.

[0052] Specifically, when the test tube falls from the test tube discharge hole 1, the falling direction of the test tube is aligned with the opening 18, and under the action of the connecting pipe sleeve 10, the falling test tube is positioned by the connecting pipe sleeve 10, and at the same time, the cap of the test tube is supported by the support part 19 of the support frame 5 at the outer edge of the opening 18, so as to avoid the test tube from continuing to fall; further, while supporting the test tube, the second driving member 7 drives the second transmission assembly to drive the labeling guide wheel 16 to rotate, the test tube is clamped and limited by the clamping space formed between the limiting clamping wheel 17 and the labeling guide wheel 16 of the tube clamping assembly, so as to avoid the test tube from falling, the label conveyed by the labeling conveying module 4 is introduced into the test tube through the rotating labeling guide wheel 16, and the label is attached to the outer wall of the test tube, after the label is attached, the first driving member 6 drives the connecting pipe sleeve 10 to swing through the first transmission assembly, the test tube in the connecting pipe sleeve 10 is separated from the clamping space by the swinging of the connecting pipe sleeve 10, after the separation, the test tube falls out of the connecting pipe sleeve 10 under the action of gravity, realizing automatic connection, labeling, and discharging of the test tube, the structure is compact, the test tube does not need to be transferred and carried for multiple times, manual participation is reduced, the situation that the test tube is polluted due to human contact is greatly reduced, the work reliability is strong, and the work efficiency is effectively improved.

[0053] In the embodiment of the present application, under the action of the labeling guide wheel 16 and the limiting clamping wheel 17, the test tube can be prevented from being scratched, further, a rubber sleeve can be sleeved on the outer periphery of the labeling guide wheel 16 and the limiting clamping wheel 17, so as to prevent the test tube from being scratched.

[0054] In the embodiment of the present application, the first transmission assembly includes a drive gear 12 and a sector gear 13, the output end of the first driving member 6 is drivingly connected to the drive gear 12, the outer edge of the sector gear 13 is in meshing transmission connection with the drive gear 12, the center of the sector gear 13 and the drive gear 12 are respectively rotationally arranged on the support frame 5, the center of the sector gear 13 is coaxially connected to the other end of the movable swing arm 9, the sector gear 13 is provided with a synchronous groove 14, and the side of the movable swing arm 9 is provided with a synchronous block 15 which is movably inserted into the synchronous groove 14. Specifically, under the above arrangement, the first driving member 6 is a motor which drives the drive gear 12 to rotate, and the drive gear 12 drives the sector gear 13 to rotate, and the sector gear 13 and the movable swing arm 9 are in cooperation with the synchronous groove 14 and the synchronous block 15, so that the sector gear 13 drives the movable swing arm 9 to swing at the same time, the swing of the adapter sleeve 10 is realized, and then the adapter sleeve 10 drives the test tube to separate from the clamping space.

[0055] In the embodiment of the present application, the second transmission assembly includes a first synchronous wheel, a second synchronous wheel and a synchronous belt, the output end of the second driving member is drivingly connected to the first synchronous wheel, the labeling guide wheel is coaxially connected to the second synchronous wheel, and the synchronous belt is wound around the first synchronous wheel and the second synchronous wheel. Specifically, under the above arrangement, the second driving member 7 drives the first synchronous wheel 20 to rotate, and under the action of the synchronous belt 22, the second synchronous wheel 21 and the labeling guide wheel 16 are driven to rotate synchronously; wherein the second transmission assembly further includes a tensioning wheel which is in sliding abutment with the synchronous belt; wherein the support frame is rotationally provided with a connecting shaft, and the outer periphery of the connecting shaft is rotationally provided with a plurality of limiting clamping wheels. Specifically, under the above arrangement, it is convenient to tension the synchronous belt 22, so as to ensure that the labeling synchronous wheel can be stably driven to rotate, thereby ensuring the labeling effect; further, the support frame 5 is rotationally provided with a connecting shaft 24, and the outer periphery of the connecting shaft 24 is rotationally provided with a plurality of limiting clamping wheels 17; under the action of the plurality of limiting clamping wheels 17, it is convenient to limit the test tube in cooperation with the labeling guide wheel 16.

[0056] In the embodiment, the support frame 5 includes an upper support 31, a lower support 32 and a plurality of connecting rods, the upper support 31 is connected to the lower support 32 through the plurality of connecting rods, the first driving member 6 and the second driving member 7 are respectively arranged between the upper support 31 and the lower support 32, and the first driving member 6 and the second driving member 7 are arranged in layers. Specifically, under the above arrangement, the increase of the structural area caused by arranging the first driving member 6 and the second driving member 7 on the same plane can be reduced and avoided, so that the structure of the present application is compact.

[0057] In the embodiment of the present application, the first transmission assembly is located at the upper end surface of the upper support 31, and the first driving member 6 is located above the second driving member 7; the second transmission assembly is located at the lower end surface of the lower support 32. Specifically, with the above arrangement, the reasonable structural distribution of the first transmission assembly and the second transmission assembly is achieved, the structure is avoided to be complex, and the structure of the present application is compact, that is, the structures of the first transmission assembly and the second transmission assembly do not interfere with each other, and the working stability is high.

[0058] In the embodiment of the present application, one side of the clamping space is further provided with an inductor 26, which can be installed in the support frame 5. The inductor 26 is used to detect whether there is a test tube in the clamping space, thereby facilitating the label conveying module 4 to print and send the label.

[0059] In the embodiment of the present application, the label conveying module 4 includes a translation base 25, a horizontal driving member, a paper outlet assembly 27 installed on the translation base 25, a paper collection assembly 28 installed on the translation base 25, a peeling assembly 29 installed on the translation base 25, and a plurality of label paper guide shafts 30. The translation base 25 is slidingly arranged on the rack 100, and the horizontal driving member is used to drive the translation base 25 to approach or move away from the test tube labeling mechanism 300. The horizontal driving member is a pneumatic cylinder. The paper outlet assembly 27 includes a paper outlet shaft and a paper outlet driving motor for driving the paper outlet shaft to rotate. The paper collection assembly 28 includes a paper collection shaft and a paper collection driving motor for driving the paper collection shaft to rotate. Further, a printing module is installed on the translation base 25. The printing module uses an existing Pritek printer PT562 and is arranged between the paper outlet assembly 27 and the peeling assembly 29, and is used to print corresponding test tube labels on the sent label paper. The paper outlet assembly 27, the paper collection assembly 28, and the peeling assembly 29 are all conventional technologies, which will not be described here. The label paper guide shaft 30 is used to guide the paper outlet process of the label paper. Specifically, when the inductor 26 senses that there is a test tube in the clamping space, i.e., when labeling is needed, the horizontal driving member can drive the translation base 25 to approach the test tube labeling mechanism 300. The label roll is installed on the paper outlet shaft, and after the label body is peeled off by the peeling assembly 29, the label paper waste part is recycled through the paper collection shaft. When the horizontal driving member drives the translation base 25 to approach the test tube labeling mechanism 300, the peeling assembly 29 is located on one side of the labeling guide wheel 16. The label paper at the peeling assembly 29 slides against the outer wall of the labeling guide wheel 16. The peeled label is attached to the outer wall of the test tube through the labeling guide wheel 16.

[0060] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A test tube labeling apparatus characterized by: The application relates to a test tube labeling device, which comprises a rack and a spare tube mechanism, a test tube blanking guide and a test tube labeling mechanism arranged on the rack respectively, the spare tube mechanism is located above the test tube blanking guide, the test tube labeling mechanism is located below the test tube blanking guide, a test tube outlet hole is arranged at the lower end of the test tube blanking guide, the test tube outlet hole is vertically arranged, a test tube sliding guide cavity is arranged in the test tube blanking guide, the test tube sliding guide cavity is communicated with the test tube outlet hole, an inlet is arranged at the upper end of the test tube blanking guide, and the inlet is communicated with the test tube sliding guide cavity. The spare tube mechanism comprises a spare tube rack, a spare tube support plate is arranged on the spare tube rack in an inclined downward manner, a plurality of spare tube grooves are arranged on the spare tube support plate in a row and at equal intervals, the end of each spare tube groove is provided with a tube outlet hole, and the tube outlet hole is correspondingly arranged with the inlet; the end of the spare tube rack is also provided with a material blocking assembly, and the material blocking assembly is used for blocking the test tube so that the test tube cannot fall from the tube outlet hole. The test tube labeling mechanism comprises a labeling module and a label conveying module, the label conveying module is used for conveying labels to a labeling station of the labeling module, and the labeling module is used for attaching labels to the outer wall of the test tube.

2. A test tube labeling apparatus according to claim 1, wherein: The material blocking assembly comprises a material blocking support and a plurality of material blocking components arranged on the material blocking support in a row and at equal intervals; the material blocking components correspond to the spare tube grooves one by one; each material blocking component comprises a material blocking driving element and a material blocking block, the material blocking driving element is used for driving the material blocking block to rotate so that the material blocking block reciprocally moves close to or away from the junction between the spare tube groove and the tube outlet hole.

3. A test tube labeling apparatus according to claim 1, wherein: The spare tube rack is located at the upper end of the rack, and a transparent sliding cover is slidably arranged at the upper end of the rack, and the transparent sliding cover is used for shielding the upper end of the rack.

4. The test tube labeling apparatus of claim 1 wherein: The labeling module comprises a support frame connected with the rack, a test tube receiving assembly movably arranged on the support frame, a test tube clamping assembly movably arranged on the support frame, a first driving element arranged on the support frame and a second driving element arranged on the support frame; the first driving element is used for driving the test tube receiving assembly to swing, the test tube receiving assembly is used for receiving the test tube or the blanking test tube; the second driving element is used for driving the test tube clamping assembly to act so that the test tube clamping assembly clamps the test tube. The test tube receiving assembly comprises a first transmission assembly, a movable swing arm and a test tube receiving sleeve arranged at one end of the movable swing arm, the other end of the movable swing arm is rotatably arranged on the support frame, the first driving element drives the movable swing arm to rotate through the first transmission assembly; a test tube positioning slot is arranged at the middle part of the test tube receiving sleeve.

5. A test tube labeling apparatus according to claim 4, wherein: The first transmission assembly comprises a driving gear and a sector gear, the output end of the first driving element is drivingly connected with the driving gear, the outer edge of the sector gear is in meshing transmission connection with the driving gear, the center of the sector gear and the driving gear are rotatably arranged on the support frame, the center of the sector gear is coaxially connected with the other end of the movable swing arm, the sector gear is provided with a synchronous groove, and a synchronous block is arranged on one side of the movable swing arm and movably inserted into the synchronous groove.

6. A test tube labeling apparatus according to claim 4, wherein: The clamp assembly comprises a second transmission assembly, a labeling guide wheel and a limiting clamp wheel, the labeling guide wheel and the limiting clamp wheel are rotationally arranged on the support frame, the second driving member drives the labeling guide wheel to rotate through the second transmission assembly, a clamping space is formed between the labeling guide wheel and the limiting clamp wheel, and an opening is formed at the upper end of the clamping space.

7. A test tube labeling apparatus according to claim 6, wherein: An upper end surface of the support frame is provided with a support part for supporting a test tube at the outer edge of the opening.

8. A test tube labeling apparatus according to claim 6, wherein: The second transmission assembly comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, the output end of the second driving member is drivingly connected to the first synchronous wheel, the labeling guide wheel is coaxially connected to the second synchronous wheel, and the synchronous belt is arranged around the first synchronous wheel and the second synchronous wheel; the second transmission assembly further comprises a tensioning wheel, and the tensioning wheel is in sliding abutment with the synchronous belt.

9. A test tube labeling apparatus according to claim 6, wherein: The support frame is rotationally arranged with a connecting shaft, and a plurality of limiting clamp wheels are rotationally arranged on the outer periphery of the connecting shaft.

10. The test tube labeling apparatus of claim 1 wherein: The label conveying module comprises a translation base, a horizontal driving member, a paper outlet assembly arranged on the translation base, a paper collection assembly arranged on the translation base, a peeling assembly arranged on the translation base and a plurality of label paper guide shafts, the translation base is slidingly arranged on the rack, and the horizontal driving member is used to drive the translation base to approach or move away from the test tube labeling mechanism.

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