A centrifugal tube posture adjustment inkjet printer

Abstract

The present invention discloses a centrifuge tube posture inkjet printer, including a workbench, and also including a vibration disk feeding part, a transmission posture adjustment part, an intermittent transmission part, a tube wall rotation inkjet part, a centrifuge tube cover posture adjustment inkjet part and a conveying part and a bracket which are sequentially installed on the upper part of the workbench, wherein the vibration disk feeding part has a discharge port; the transmission posture adjustment part has an input port and an output port, and the input port is correspondingly connected to the discharge port; the tube wall rotation inkjet part is connected with the output port through the intermittent transmission part to inkjet the tube wall of the centrifuge tube; the centrifuge tube cover posture inkjet part transfers the centrifuge tube on the tube wall rotation inkjet part through its transfer gripper to inkjet the centrifuge tube gland; the conveying part transports the centrifuge tube which has been inkjetted in the centrifuge tube cover posture inkjet part to the bracket. The present invention completes the inkjet work on the tube wall and gland of the centrifuge tube in one process at the same time, and finally stores them on the bracket, with a high degree of automation and saving labor costs.

Description

Technical Field

[0001] The invention relates to the technical field of biological science experimental equipment, and more specifically to a centrifuge tube posture adjustment inkjet printer. Background Art

[0002] The centrifuge tube with a cap is sealed by pressing. The last step of the production of the centrifuge tube with a cap needs to be coded.

[0003] However, the existing centrifuge tube coding mechanism can only code the tube wall of the centrifuge tube in one direction. The centrifuge tube is driven by the X and Y axis motors to be moved to the bottom of the coding station for coding. On the one hand, due to the limitation of this coding method, the coding can only print two lines of information, and the information richness is insufficient. On the other hand, it is greatly affected by the curvature of the centrifuge tube surface, causing serious deformation of the information on both sides. Finally, it cannot simultaneously meet the coding requirements of the tube wall and the pressure cap of the open-cap centrifuge tube, thereby reducing the degree of automation and wasting labor costs.

[0004] Therefore, providing a centrifuge tube posture adjustment inkjet printer that can achieve inkjet coding on the tube wall and the pressure cap in one process is an urgent problem that technical personnel in this field need to solve. Summary of the invention

[0005] In view of this, the present invention provides a centrifuge tube posture adjustment inkjet printer, which performs rotational spraying on the wall of the centrifuge tube, so that a maximum of 4 lines of information can be sprayed on the tube body, the information richness is greatly improved, the characters are clear and easy to recognize, and the coding work on the centrifuge tube wall and the pressure cap can be completed in one process without closing the pressure cap, with a high degree of automation and saving labor costs.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A centrifuge tube posture adjustment inkjet printer comprises a workbench, and also comprises a vibration plate feeding part, a conveying posture adjustment part, an intermittent conveying part, a tube wall rotating inkjet printer part, a centrifuge tube cover posture adjustment inkjet printer part, a transport part and a bracket which are sequentially installed on the upper part of the workbench.

[0008] The vibrating plate feeding part has a discharge port;

[0009] The conveying posture adjustment part has an input port and an output port, and the input port is correspondingly connected to the discharge port;

[0010] The tube wall rotary coding unit is connected with the output port through the intermittent transmission unit to code the tube wall of the centrifuge tube;

[0011] The centrifuge tube cover posture adjustment coding unit transfers the centrifuge tube on the tube wall rotation coding unit through its transfer gripper to perform coding on the centrifuge tube gland;

[0012] The transporting unit transports the centrifuge tubes on which coding has been completed in the centrifuge tube cover posture adjustment coding unit to the bracket.

[0013] By adopting the above scheme, the beneficial effects of the present invention are:

[0014] The centrifuge tubes to be coded pass through the vibration plate feeding section, the conveying and adjusting section, the intermittent conveying section, the tube wall rotation coding section, the centrifuge tube cover posture adjustment coding section and the handling section in sequence. One process completes the coding work on the centrifuge tube wall and the pressure cap at the same time, and is finally stored on the bracket. It has a high degree of automation and saves labor costs.

[0015] Furthermore, the vibrating plate feeding part includes a base and a feeding plate body, and the feeding plate body is installed on the upper part of the workbench through the base; the feeding plate body is correspondingly connected with the input port through the discharge port at its transmission end.

[0016] The beneficial effect of adopting the above further technical solution is that the feeding plate body in the vibrating plate feeding part will carry the centrifuge tubes therein and transport them to the discharge port continuously and orderly by virtue of its own orderly vibration.

[0017] Furthermore, the conveying and posture adjustment part includes a first support frame, a feeding rack and a discharge plate, and the feeding rack is fixed to the upper part of the workbench through the first support frame; one end of the feeding rack is the input port, and the other end is the output port; the discharge plate covers the upper part of the feeding rack to form a conveying space for the centrifuge tube in the open state.

[0018] The beneficial effect of adopting the above-mentioned further technical solution is that under the action of the vibrating plate feeding part, the centrifuge tubes in the open state are continuously fed into the feeding rack, and the conveying space formed between the discharge plate and the feeding rack arranges the centrifuge tubes in the open state in an orderly manner with the lids facing one side.

[0019] Furthermore, the intermittent conveying part includes a second support frame, a material taking cylinder, a material taking block, a baffle, a conveying moving mechanism and a material taking air claw.

[0020] The material picking cylinder is installed on the upper part of the workbench through the second support frame; the material picking block is installed on the extended end of the piston rod of the material picking cylinder and corresponds to the output port; the baffle is fixed on the second support frame to block the open side of the material picking block after material picking is completed; the conveying moving mechanism is fixed on the upper part of the workbench on one side of the second support frame; the material picking air claw is installed on the conveying moving mechanism to move horizontally and vertically to grab and convey the centrifuge tube on the material picking block.

[0021] The beneficial effect of adopting the above further technical solution is that the material taking block, driven by the material taking cylinder, delivers the continuously supplied centrifuge tubes one by one to the material taking claws, and the material taking claws, driven by the conveying moving mechanism, deliver the centrifuge tubes to the next process.

[0022] Furthermore, the tube wall rotary coding unit includes a cache pneumatic clamp mechanism, a rotary positioning support mechanism, a centrifuge tube rotary drive mechanism, a transport mechanism and a first spray terminal.

[0023] The material-taking pneumatic claw conveys the centrifuge tube to the cache pneumatic clamping claw mechanism on the upper part of the workbench through the conveying and moving mechanism;

[0024] The rotating positioning support mechanism comprises a first lifting cylinder, a connecting support, a clamping rotating carrier, a centrifuge tube positioning member and a bearing, wherein the connecting support is fixed to the upper part of the workbench; the first lifting cylinder is mounted on the connecting support; the clamping rotating carrier is fixedly connected to the upper part of the first lifting cylinder; the clamping rotating carrier has a through hole; the centrifuge tube positioning member is mounted in the through hole through the bearing;

[0025] The centrifuge tube rotation drive mechanism includes a support assembly, a slide, a second lifting cylinder, a motor, a motor support seat, a rotating head and a coupling. The support assembly is fixed to the upper part of the workbench, and the side of the support assembly has a vertical guide rail; the slide is installed on the vertical guide rail; the second lifting cylinder is installed on the support assembly, and its piston rod is fixedly connected to the top of the slide; the motor is fixed to the side of the slide through the motor support seat; the rotating head is fixedly connected to the output shaft end of the motor through the coupling; the rotating head corresponds to the centrifuge tube positioning piece below it;

[0026] The transport mechanism comprises a transverse slide rail, a plurality of support blocks and a transport clamping part, wherein the transverse slide rail is fixed to the upper part of the workbench through the plurality of support blocks and is arranged between the connecting support and the support assembly; the transport clamping part is installed on the transverse slide rail, and the transport clamping part transports the centrifuge tube stored in the cache pneumatic clamping mechanism and places it on the centrifuge tube positioning part;

[0027] The first spray terminal corresponds to the centrifuge tube positioning piece.

[0028] Furthermore, the transport and clamping part includes a first slide block, a carrying plate, a plurality of clamping manipulators, a transverse cylinder and a longitudinal cylinder.

[0029] The first slider is installed on the transverse slide rail; the first slider has a longitudinal guide rail;

[0030] The bearing plate is embedded in the longitudinal guide rail;

[0031] A plurality of the clamping manipulators are fixed at intervals on the upper portion of the carrier plate; the clamping manipulators carry the centrifuge tubes to be coded stored in the cache pneumatic clamp mechanism and place them in the centrifuge tube positioning member;

[0032] The transverse movement cylinder drives the slider to move transversely on the transverse movement rail;

[0033] The longitudinal movement cylinder drives the supporting plate to move longitudinally on the first sliding block.

[0034] Furthermore, the cache pneumatic gripper mechanism includes an L-shaped support, a clamping cylinder and a contoured pneumatic finger.

[0035] The L-shaped support is fixed on a workbench on one side of the transverse slide rail close to the first spraying terminal;

[0036] The clamping cylinder is mounted on the L-shaped support and drives the contoured pneumatic fingers to clamp the centrifuge tube.

[0037] The beneficial effect of adopting the above-mentioned further technical scheme is that the transport mechanism transports the centrifuge tube to be coded on the cache pneumatic clamp mechanism and places it on the rotating positioning support mechanism, and then the centrifuge tube rotating drive mechanism above it rotates the centrifuge tube to be coded on the rotating positioning support mechanism, and the first spraying terminal is aligned with the wall of the centrifuge tube to be coded for coding, so that a maximum of 4 lines of information can be sprayed on the tube body, the richness of information is greatly improved, the characters are clear and easy to recognize, and the coding work on the wall of the centrifuge tube can be completed without closing the pressure cover.

[0038] Furthermore, the centrifugal tube cover posture adjustment inkjet coding unit includes a bearing slide rail, a movable carrier plate, a second slider, a translation cylinder, a second inkjet terminal and a posture adjustment plate.

[0039] The bearing slide rail is fixed to the workbench and arranged below the supporting assembly;

[0040] The movable carrier is installed on the bearing slide rail through the second slider; the transfer gripper is fixed on the upper part of the movable carrier and corresponds to the centrifuge tube positioning member;

[0041] The piston rod extension end of the translation cylinder is fixedly connected to the movable carrier plate to drive it to translate on the bearing slide rail;

[0042] The posture adjustment plate is fixed on the second spray dock and corresponds to the horizontally movable transfer gripper.

[0043] Furthermore, the posture adjustment plate includes a horizontal section, a bending and twisting section, and a vertical section.

[0044] The horizontal section, the bending and twisting section and the vertical section are sequentially connected as a whole; and the plane where the horizontal section is located is perpendicular to the plane where the vertical section is located;

[0045] The horizontal section, the bending and twisting section and the vertical section respectively correspond to the centrifuge tube cover clamped in the transfer gripper for translational motion;

[0046] The vertical section has a square through hole extending in the horizontal direction; the vertical section is fixedly connected to the second spray terminal.

[0047] The beneficial effect of adopting the above-mentioned further technical scheme is that the centrifuge tube in the open state is first placed and clamped in the transfer gripper. After it is fully positioned, it performs translational movement under the drive of the translation cylinder and the support of the slide rail assembly. During this process, the centrifuge tube cover will sequentially contact its corresponding horizontal section, bending and twisting section and vertical section. Due to the bending and twisting morphological structure of the posture adjustment plate, the centrifuge tube cover is guided to change from a horizontal state to an upright state and maintain it, and the coding of the centrifuge tube cover is completed when passing directly in front of the second spraying terminal.

[0048] Furthermore, the transporting part includes a moving frame and a transporting air claw, wherein the moving frame is fixed on the upper part of the workbench and spans over the bracket; a transporting guide rail is provided on the side of the moving frame; and the transporting air claw is slidably mounted on the transporting guide rail.

[0049] The beneficial effect of adopting the above-mentioned further technical solution is that the centrifuge tubes that have completed inkjet coding are transported one by one to the bracket for storage through the transporting air claws that are slidably connected on the mobile rack, thereby completing all the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0051] Figure 1 The accompanying drawing is a structural schematic diagram of a centrifuge tube posture adjustment inkjet printer provided by the present invention;

[0052] Figure 2 The accompanying drawing is a schematic structural diagram of the vibrating plate feeding part and the conveying posture adjustment part provided by the present invention;

[0053] Figure 3 The accompanying drawing is a schematic structural diagram of the intermittent conveying unit provided by the present invention;

[0054] Figure 4 The accompanying drawing is a schematic structural diagram of a tube wall rotary coding unit provided by the present invention;

[0055] Figure 5 The accompanying drawing is a structural schematic diagram of the centrifuge tube cover posture adjustment and coding unit provided by the present invention;

[0056] Figure 6 The accompanying drawing is a schematic structural diagram of the transporting portion provided by the present invention. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] like Figure 1-6 As shown, an embodiment of the present invention discloses a centrifuge tube posture adjustment inkjet printer, comprising a workbench 1, and also comprising a vibration disk feeding part 2, a conveying posture adjustment part 3, an intermittent conveying part 4, a tube wall rotation inkjet printer part 5, a centrifuge tube cover posture adjustment inkjet printer part 6 and a conveying part 7 and a bracket 8 sequentially installed on the upper part of the workbench 1, the vibration disk feeding part 2 has a discharge port 21; the conveying posture adjustment part 3 has an input port and an output port, and the input port is correspondingly connected to the discharge port; the tube wall rotation inkjet printer part 5 is connected with the output port through the intermittent conveying part 4 to inkjet the tube wall of the centrifuge tube; the centrifuge tube cover posture adjustment inkjet printer part 6 transfers the centrifuge tube on the tube wall rotation inkjet printer part 5 through its transfer gripper 61 to inkjet the centrifuge tube pressure cap; the conveying part 7 transports the centrifuge tube that has been coded in the centrifuge tube cover posture adjustment inkjet printer part 6 to the bracket 8. The centrifuge tubes to be coded in the present invention sequentially pass through the vibration plate feeding part 2, the conveying posture adjustment part 3, the intermittent conveying part 4, the tube wall rotation coding part 5, the centrifuge tube cover posture adjustment coding part 6 and the conveying part 7, and one process simultaneously completes the coding work on the centrifuge tube wall and the pressure cover, and are finally stored on the bracket 8, with a high degree of automation and saving labor costs.

[0059] Specifically, the vibrating plate feeding part 2 includes a base 22 and a feeding plate body 23, and the feeding plate body 23 is installed on the upper part of the workbench 1 through the base 22; the feeding plate body 23 is connected to the input port correspondingly through the discharge port 21 at its transmission end.

[0060] Specifically, the conveying and posture adjustment part 3 includes a first support frame 31, a feeding frame 32 and a discharge plate 33. The feeding frame 32 is fixed to the upper part of the workbench 1 through the first support frame 31; one end of the feeding frame 32 is an input port, and the other end is an output port; the discharge plate 33 covers the upper part of the feeding frame 32 to form a conveying space for the centrifuge tube in the open state.

[0061] Specifically, the intermittent conveying section 4 includes a second support frame 41, a material picking cylinder 42, a material picking block 43, a baffle 44, a conveying moving mechanism 45 and a material picking claw 46. The material picking cylinder 42 is installed on the upper part of the workbench 1 through the second support frame 41; the material picking block 43 is installed at the extended end of the piston rod of the material picking cylinder 42 and corresponds to the output port; the baffle 44 is fixed on the second support frame 41 to block the open side of the material picking block after the material picking is completed; the conveying moving mechanism 45 is fixed on the upper part of the workbench 1 on one side of the second support frame 41; the material picking claw 46 is installed on the conveying moving mechanism 45 to move horizontally and vertically to grab the centrifuge tube on the conveying picking block 43.

[0062] Specifically, the tube wall rotary coding unit 5 includes a cache pneumatic clamp mechanism 51, a rotary positioning support mechanism 52, a centrifuge tube rotary drive mechanism 53, a transport mechanism 54 and a first spray terminal 55. The material-taking air claw 46 transfers the centrifuge tube to the cache pneumatic clamp mechanism 51 on the upper part of the workbench 1 through the transport moving mechanism 45; the rotary positioning support mechanism 52 includes a first lifting cylinder 521, a connecting support 522, a clamping rotary carrier 523, a centrifuge tube positioning member 524 and a bearing, and the connecting support 522 is fixed on the upper part of the workbench 1; the first lifting cylinder 521 is installed on the connecting support 522; the clamping rotating carrier 523 is fixedly connected to the upper part of the first lifting cylinder 521; the clamping rotating carrier 523 has a through hole; the centrifuge tube positioning member 524 is installed in the through hole through a bearing; the centrifuge tube rotation drive mechanism 53 includes a support assembly 531, a slide 532, a second lifting cylinder 533, a motor 534, a motor support seat 535, a rotating head 536 and a coupling, and the support assembly 53 1 is fixed on the upper part of the workbench 1, and the side of the support assembly 531 has a vertical guide rail; the slide 532 is installed on the vertical guide rail; the second lifting cylinder 533 is installed on the support assembly 531, and its piston rod is fixedly connected to the top of the slide 532; the motor 534 is fixed to the side of the slide 532 through the motor support seat 535; the rotating head 536 is fixedly connected to the output shaft end of the motor 534 through a coupling; the rotating head 536 corresponds to the centrifuge tube positioning member 524 below it; the transport mechanism 54 includes a transverse slide rail 541, a plurality of support blocks 542 and a transport clamping portion 543. The transverse slide rail 541 is fixed to the upper portion of the workbench 1 through the plurality of support blocks 542 and is arranged between the connecting support 522 and the support assembly 531; the transport clamping portion 543 is installed on the transverse slide rail 541, and the transport clamping portion 543 transports the centrifuge tube stored in the cache pneumatic clamping mechanism 51 and places it on the centrifuge tube positioning member 542; the first spray terminal 55 corresponds to the centrifuge tube positioning member 542.

[0063] Specifically, the transporting and clamping part 543 includes a first slider, a carrying plate, a plurality of clamping robots, a transverse cylinder and a longitudinal cylinder. The first slider is installed on the transverse slide rail 541; the first slider has a longitudinal guide rail; the carrying plate is embedded in the longitudinal guide rail; a plurality of clamping robots are fixed at intervals on the upper part of the carrying plate; the clamping robots transport the centrifuge tubes to be coded stored in the cache pneumatic clamping mechanism 51 and place them in the centrifuge tube positioning member 542; the transverse cylinder drives the slider to move transversely on the transverse slide rail 541; the longitudinal cylinder drives the carrying plate to move longitudinally on the first slider.

[0064] Specifically, the cache pneumatic clamp mechanism 51 includes an L-shaped support, a clamping cylinder and a contour-profiling pneumatic finger. The L-shaped support is fixed on the workbench 1 on the side of the transverse slide rail 541 close to the first spray terminal 55; the clamping cylinder is installed on the L-shaped support and drives the contour-profiling pneumatic finger to clamp the centrifuge tube.

[0065] Specifically, the centrifuge tube cover posture adjustment and inkjet coding part 6 includes a bearing slide rail 62, a movable carrier plate 63, a second slider, a translation cylinder 64, a second inkjet terminal 65 and a posture adjustment plate 66. The bearing slide rail 62 is fixed on the workbench 1 and is arranged below the support assembly 531; the movable carrier plate 63 is installed on the bearing slide rail 62 through the second slider; the transfer gripper 61 is fixed on the upper part of the movable carrier plate 63 and corresponds to the centrifuge tube positioning member 542; the piston rod extension end of the translation cylinder 64 is fixedly connected to the movable carrier plate 63 to drive it to translate on the bearing slide rail 62; the posture adjustment plate 66 is fixed on the second inkjet terminal 65 and corresponds to the horizontally movable transfer gripper 61.

[0066] Specifically, the posture adjustment plate 66 includes a horizontal section, a bending and twisting section and a vertical section, which are sequentially connected as a whole; and the plane where the horizontal section is located is perpendicular to the plane where the vertical section is located; the horizontal section, the bending and twisting section and the vertical section respectively correspond to the centrifuge tube cover clamped in the transfer gripper 61 for translational movement; the vertical section has a square through hole extending in the horizontal direction; and the vertical section is fixedly connected to the second spray terminal 65.

[0067] Specifically, the transporting part 7 includes a moving frame 71 and a transporting air gripper 72. The moving frame 71 is fixed on the upper part of the workbench 1 and spans over the bracket 8. The side of the moving frame 71 has a transporting guide rail. The transporting air gripper 72 is slidably installed on the transporting guide rail.

[0068] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0069] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centrifuge tube posture adjustment inkjet printer, comprising a workbench, characterized in that: It also includes a vibrating plate feeding part, a conveying posture adjustment part, an intermittent conveying part, a tube wall rotating coding part, a centrifugal tube cover posture adjustment coding part, a transport part and a bracket which are sequentially installed on the upper part of the workbench. The vibrating plate feeding part has a discharge port; The conveying posture adjustment part has an input port and an output port, and the input port is correspondingly connected to the discharge port; The tube wall rotary coding unit is connected with the output port through the intermittent transmission unit to code the tube wall of the centrifuge tube; The centrifuge tube cover posture adjustment coding unit transfers the centrifuge tube on the tube wall rotation coding unit through its transfer gripper to perform coding on the centrifuge tube gland; The transporting unit transports the centrifuge tubes that have been coded in the centrifuge tube cover posture adjustment and coding unit to the bracket; The vibrating plate feeding part comprises a base and a feeding plate body, wherein the feeding plate body is mounted on the upper part of the workbench through the base; the feeding plate body is connected to the input port correspondingly through the discharge port at the transmission end thereof; The conveying posture adjustment part includes a first support frame, a feeding frame and a discharge plate, wherein the feeding frame is fixed to the upper part of the workbench through the first support frame; one end of the feeding frame is the input port, and the other end is the output port; the discharge plate is covered on the upper part of the feeding frame to form a conveying space for centrifuge tubes in an open cover state; The intermittent conveying part includes a second support frame, a material taking cylinder, a material taking block, a baffle, a conveying moving mechanism and a material taking air claw. The material taking cylinder is installed on the upper part of the workbench through the second support frame; the material taking block is installed on the extended end of the piston rod of the material taking cylinder and corresponds to the output port; the baffle is fixed on the second support frame to block the open side of the material taking block after the material taking is completed; the conveying moving mechanism is fixed on the upper part of the workbench on one side of the second support frame; the material taking air claw is installed on the conveying moving mechanism to move horizontally and vertically to grab and convey the centrifuge tube on the material taking block; The tube wall rotary coding unit includes a cache pneumatic clamp mechanism, a rotary positioning support mechanism, a centrifuge tube rotary drive mechanism, a transport mechanism and a first inkjet terminal. The material-taking pneumatic claw conveys the centrifuge tube to the cache pneumatic clamping claw mechanism on the upper part of the workbench through the conveying and moving mechanism; The rotating positioning support mechanism comprises a first lifting cylinder, a connecting support, a clamping rotating carrier, a centrifuge tube positioning member and a bearing, wherein the connecting support is fixed to the upper part of the workbench; the first lifting cylinder is mounted on the connecting support; the clamping rotating carrier is fixedly connected to the upper part of the first lifting cylinder; the clamping rotating carrier has a through hole; the centrifuge tube positioning member is mounted in the through hole through the bearing; The centrifuge tube rotation drive mechanism includes a support assembly, a slide, a second lifting cylinder, a motor, a motor support seat, a rotating head and a coupling. The support assembly is fixed to the upper part of the workbench, and the side of the support assembly has a vertical guide rail; the slide is installed on the vertical guide rail; the second lifting cylinder is installed on the support assembly, and its piston rod is fixedly connected to the top of the slide; the motor is fixed to the side of the slide through the motor support seat; the rotating head is fixedly connected to the output shaft end of the motor through the coupling; the rotating head corresponds to the centrifuge tube positioning piece below it; The transport mechanism comprises a transverse slide rail, a plurality of support blocks and a transport clamping part, wherein the transverse slide rail is fixed to the upper part of the workbench through the plurality of support blocks and is arranged between the connecting support and the support assembly; the transport clamping part is installed on the transverse slide rail, and the transport clamping part transports the centrifuge tube stored in the cache pneumatic clamping mechanism and places it on the centrifuge tube positioning part; The first spray terminal corresponds to the centrifuge tube positioning piece; The transport and clamping part includes a first slide block, a carrying plate, a plurality of clamping manipulators, a transverse cylinder and a longitudinal cylinder. The first slider is installed on the transverse slide rail; the first slider has a longitudinal guide rail; The bearing plate is embedded in the longitudinal guide rail; A plurality of the clamping manipulators are fixed at intervals on the upper portion of the carrier plate; the clamping manipulators carry the centrifuge tubes to be coded stored in the cache pneumatic clamp mechanism and place them in the centrifuge tube positioning member; The transverse movement cylinder drives the slider to move transversely on the transverse movement rail; The longitudinal movement cylinder drives the bearing plate to move longitudinally on the first sliding block; The centrifugal tube cover posture adjustment inkjet coding unit comprises a bearing slide rail, a movable carrier plate, a second slider, a translation cylinder, a second inkjet terminal and a posture adjustment plate. The bearing slide rail is fixed to the workbench and arranged below the supporting assembly; The movable carrier is installed on the bearing slide rail through the second slider; the transfer gripper is fixed on the upper part of the movable carrier and corresponds to the centrifuge tube positioning member; The piston rod extension end of the translation cylinder is fixedly connected to the movable carrier plate to drive it to translate on the bearing slide rail; The posture adjustment plate is fixed on the second spray dock and corresponds to the horizontally movable transfer gripper.

2. A centrifuge tube posture adjustment inkjet printer according to claim 1, characterized in that: The cache pneumatic gripper mechanism comprises an L-shaped support, a clamping cylinder and a contour-profiling pneumatic finger. The L-shaped support is fixed on a workbench on one side of the transverse slide rail close to the first spraying terminal; The clamping cylinder is mounted on the L-shaped support and drives the contoured pneumatic fingers to clamp the centrifuge tube.

3. A centrifuge tube posture adjustment inkjet printer according to claim 1, characterized in that: The posture adjustment plate includes a horizontal section, a bending and twisting section, and a vertical section. The horizontal section, the bending and twisting section and the vertical section are sequentially connected as a whole; and the plane where the horizontal section is located is perpendicular to the plane where the vertical section is located; The horizontal section, the bending and twisting section and the vertical section respectively correspond to the centrifuge tube gland clamped in the transfer gripper for translational motion; The vertical section has a square through hole extending in the horizontal direction; the vertical section is fixedly connected to the second spray terminal.

4. A centrifuge tube posture adjustment inkjet printer according to claim 1, characterized in that: The transporting part comprises a moving frame and a transporting air gripper, wherein the moving frame is fixed on the upper part of the workbench and spans over the bracket; a transporting guide rail is provided on the side of the moving frame; and the transporting air gripper is slidably mounted on the transporting guide rail.

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