CN115815820B - Automatic marking machine - Google Patents

Abstract

The invention provides an automatic marking machine, which belongs to the technical field of medical appliances and comprises: the rack is provided with a rail which is obliquely arranged, the rail is used as a feeding channel of the test tube, two ends of the rail are respectively a feeding end and a discharging end of the test tube, a material receiving assembly is arranged at the discharging end, a rotating assembly and a jacking assembly are respectively arranged at two ends of the material receiving assembly, and the rotating assembly, the material receiving assembly and the jacking assembly are linearly arranged along a direction perpendicular to the rail; the marking assembly is arranged on the frame and comprises a laser, wherein when the marking position on the test tube is aligned to the laser, information is printed on the marking position through the laser; and the transmission assembly is positioned below the marking assembly and comprises a conveying belt capable of rotating circumferentially. The invention automatically realizes the printing and outputting of the information on the test tube, thereby reducing the labor intensity of medical staff and further improving the working efficiency.

Description

An automatic marking machine

Technical Field

The invention belongs to the technical field of medical devices and relates to an automatic marking machine.

Background technique

In recent years, the number of patients in major medical institutions has increased dramatically, resulting in a sharp increase in the workload of blood collection centers in major hospitals. At present, the blood collection management system used by most hospitals is relatively simple, and generally uses manual methods to label blood collection tubes, which consumes a lot of manpower and time, and it is difficult to ensure the consistency of the labeling effect, which will cause subsequent testing equipment to be unable to identify blood collection tubes. Moreover, as the workload of blood collection nurses increases, the error rate of blood collection nurses in labeling will also increase. For example, blood collection nurses are prone to using blood collection tubes incorrectly, missing or taking too many blood collection tubes, and not sticking barcodes on blood collection tubes in a standardized manner.

Summary of the invention

The purpose of the present invention is to solve the above problems in the existing technology and to propose an automatic marking machine that can realize automatic marking, thereby reducing the labor intensity of medical staff.

The purpose of the present invention can be achieved through the following technical solutions: an automatic marking machine, comprising:

A frame, on which there is an inclined track, the track serves as a feeding channel for the test tube, and the two ends of the track are respectively the feeding end and the discharging end of the test tube, wherein a material receiving assembly is arranged at the discharging end, and a rotating assembly and a lifting assembly are respectively arranged at the two ends of the material receiving assembly, and the rotating assembly, the material receiving assembly and the lifting assembly are arranged in a straight line along a direction perpendicular to the track;

The material receiving assembly includes a rotatable separation shaft, and a material receiving trough is arranged along the axial direction of the separation shaft, and a part of the trough wall of the material receiving trough is open-type, and the other part is sealed;

The lifting assembly includes a push rod that can move up and down in a direction perpendicular to the track, and one end of the push rod extends into the material receiving trough and is coaxially arranged with the material receiving trough;

The rotating assembly includes a rotatable rotating joint, and the rotating joint, the material receiving trough and the push rod are coaxially arranged. The test tube in the material receiving trough is lifted up in a direction perpendicular to the track by the push rod and clamped on the rotating joint. The rotating joint drives the test tube to rotate circumferentially around the direction perpendicular to the track.

A marking assembly is mounted on the frame, and the marking assembly includes a laser, wherein when the marking position on the test tube is aligned with the laser, information is printed on the marking position by the laser;

The transmission component is located below the marking component, and the transmission component includes a circumferentially rotatable conveyor belt. After the information is printed, as the ejector rod retracts in a direction perpendicular to the track, the test tube falls from the receiving trough onto the conveyor belt and is output following the rotation of the conveyor belt.

In the above-mentioned automatic marking machine, the track is arranged in a C-shaped structure, and the two sides of the open end of the track are bent relative to each other to form a skirt, wherein a gap is arranged between the two skirts, and the gap serves as a feeding channel when the test tube slides on the track under the action of gravity. The two side skirts serve as the placement positions of the tube caps on the test tubes. When the test tubes enter from the feeding end, the tube caps of the test tubes are placed on the two side skirts, and the tube bodies of the test tubes are located in the gap between the two skirts.

In the above-mentioned automatic marking machine, there are multiple tracks, and the multiple tracks are arranged in parallel side by side, wherein the multiple tracks are each integrated and connected to the track fixing plate through the closed end of the track, and the track fixing plate is connected to the frame.

In the above-mentioned automatic marking machine, the marking component also includes a power source capable of driving the laser to move along the parallel direction of multiple tracks, wherein the power source includes a transmission motor installed on the track fixing plate through the module fixing plate, and the output end of the transmission motor is connected to the lead screw through a pulley structure, and a nut structure is connected to the lead screw, one end of the laser is connected to the nut structure, and the other end of the laser is aligned with the discharge end of the track.

In the above-mentioned automatic marking machine, the material receiving assembly includes a rotating base plate connected to the frame, and one end of the separation shaft passes through the rotating base plate and is placed on the rotating base plate, wherein a driven gear is connected to the separation shaft at this end; a first motor fixing plate is installed on the frame, and the length direction of the first motor fixing plate and the length direction of the rotating base plate are consistent with the axial direction of the screw rod, wherein a plurality of first rotating motors are installed on the first motor fixing plate and along the length direction of the first motor fixing plate, and the output end of the first rotating motor is connected to a driving gear meshing with the driven gear.

In the above-mentioned automatic marking machine, the lifting assembly includes an electromagnet fixing plate connected to the frame, and the length direction of the electromagnet fixing plate is consistent with the axial direction of the screw rod, wherein a self-limiting 90° rotating electromagnet motor is installed on the electromagnet fixing plate and along the length direction of the electromagnet fixing plate, and the output end of the rotating electromagnet motor is connected to the lifting rod through a connecting rod structure.

In the above-mentioned automatic marking machine, there are two electromagnet fixing plates, which are arranged opposite to each other, and a rotating electromagnet motor is installed on each electromagnet fixing plate, wherein a plurality of push rods are located between the two electromagnet fixing plates, and the rotating electromagnet motors on the two electromagnet fixing plates are cross-connected to the corresponding push rods one by one.

In the above-mentioned automatic marking machine, the rotating assembly includes a second motor fixing plate connected to the frame, and the length direction of the second motor fixing plate is consistent with the axial direction of the screw rod, wherein a second rotating motor is arranged on the second motor fixing plate along the length direction of the second motor fixing plate, and the output end of the second rotating motor passes through the second motor fixing plate and is connected to the rotating joint.

In the above-mentioned automatic marking machine, an elastic member is embedded in the rotary joint. When the test tube is inserted into the rotary joint under the action of the ejector rod, the tube cover abuts against the elastic member.

In the above-mentioned automatic marking machine, a guide plate is also connected to the rotating bottom plate, and a channel between the conveyor belt and the rotating bottom plate is connected through the guide plate, so that the test tube dropped from the receiving trough is sent to the conveyor belt through the guide plate.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention provides an automatic marking machine, which automatically prints and outputs information on a test tube through an obliquely arranged track, a rotating assembly, a material receiving assembly, a lifting assembly, a marking assembly and a transmission assembly, thereby reducing the labor intensity of medical staff and further improving work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of an automatic marking machine according to the present invention.

FIG. 2 is a schematic diagram of a partial structure of the automatic marking machine shown in FIG. 1 .

FIG. 3 is an enlarged view of portion A in FIG. 2 .

FIG. 4 is an enlarged view of portion B in FIG. 2 .

FIG. 5 is a schematic diagram of the structure of a track in a preferred embodiment of the present invention.

FIG. 6 is a schematic structural diagram of a separation shaft in a preferred embodiment of the present invention.

FIG. 7 is a schematic diagram of the partial structure of a marking component in a preferred embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a nut structure in a preferred embodiment of the present invention.

FIG. 9 is a schematic diagram of the structure of a test tube in a preferred embodiment of the present invention.

In the figure, 100, frame; 200, track; 210, feed end; 220, discharge end; 230, skirt; 240, gap; 250, sensor; 260, track fixing plate; 300, material receiving assembly; 310, separation shaft; 311, material receiving trough; 320, rotating bottom plate; 330, driven gear; 340, first motor fixing plate; 350, first rotating motor; 360, driving gear; 370, guide plate; 400, rotating assembly; 410, rotating joint; 420, second motor fixing plate; 430, second Rotating motor; 500, lifting assembly; 510, ejector rod; 520, electromagnet fixing plate; 530, rotating electromagnet motor; 540, first swing arm; 550, second swing arm; 560, electromagnetic coil mounting plate; 600, marking assembly; 610, laser; 620, module fixing plate; 630, transmission motor; 640, lead screw; 650, nut seat; 660, moving block; 670, slide rail; 680, slider; 700, transmission assembly; 710, conveyor belt; 800, test tube; 810, tube cover; 820, tube body.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

As shown in FIGS. 1 to 9 , the present invention provides an automatic marking machine, comprising:

The frame 100 has an inclined track 200, which serves as a feeding channel for the test tube 800, and the two ends of the track 200 are respectively a feeding end 210 and a discharging end 220 for the test tube 800, wherein a receiving assembly 300 is provided at the discharging end 220, and a rotating assembly 400 and a lifting assembly 500 are respectively provided at the two ends of the receiving assembly 300, and the rotating assembly 400, the receiving assembly 300 and the lifting assembly 500 are arranged in a straight line along a direction perpendicular to the track 200;

The material receiving assembly 300 includes a rotatable separation shaft 310, and a material receiving groove 311 is arranged along the axis direction of the separation shaft 310, and a part of the groove wall of the material receiving groove 311 is open-type, and the other part is sealed;

The lifting assembly 500 includes a push rod 510 that can move up and down in a direction perpendicular to the track 200, and one end of the push rod 510 extends into the material receiving groove 311 and is coaxially arranged with the material receiving groove 311;

The rotating assembly 400 includes a rotatable rotating joint 410, and the rotating joint 410, the material receiving trough 311 and the push rod 510 are coaxially arranged. The push rod 510 pushes up the test tube 800 in the material receiving trough 311 in a direction perpendicular to the track 200 and is clamped on the rotating joint 410. The rotating joint 410 drives the test tube 800 to rotate in a circumferential direction around the direction perpendicular to the track 200.

The marking assembly 600 is mounted on the frame 100, and the marking assembly 600 includes a laser 610, wherein when the marking position on the test tube 800 is aligned with the laser 610, the information is printed on the marking position by the laser 610;

The transmission component 700 is located below the marking component 600, and the transmission component 700 includes a rotatable conveyor belt 710. After the information is printed, as the push rod 510 retracts in a direction perpendicular to the track 200, the test tube 800 falls from the receiving trough 311 onto the conveyor belt 710 and is output following the rotation of the conveyor belt 710.

The present invention provides an automatic marking machine, which automatically prints and outputs information on a test tube 800 through an obliquely arranged track 200, a rotating assembly 400, a material receiving assembly 300, a lifting assembly 500, a marking assembly 600 and a transmission assembly 700, thereby reducing the labor intensity of medical staff and improving work efficiency.

Preferably, the track 200 is arranged in a C-shaped structure, and the two sides of the open end of the track 200 are bent relative to each other to form a skirt 230, wherein a gap 240 is arranged between the two skirts 230, and the gap 240 serves as a feeding channel when the test tube 800 slides on the track 200 under the action of gravity. The skirts 230 on both sides serve as placement positions for the tube cover 810 on the test tube 800. When the test tube 800 enters from the feeding end 210, the tube cover 810 of the test tube 800 is placed on the skirts 230 on both sides, and the tube body 820 of the test tube 800 is located in the gap 240 between the two skirts 230. Since the track 200 is arranged at an angle, the test tube 800 can slide from the feeding end 210 to the discharging end 220 along the length direction of the track 200 under the action of gravity, and enter the receiving trough 311 of the separation shaft 310.

Further preferably, a sensor 250 is provided at the discharge end 220 of the track 200, and the sensor 250 is used to determine whether the discharge end 220 of the current track 200 has output of the test tube 800. If there is output of the test tube 800, the receiving assembly 300, the lifting assembly 500, the rotating assembly 400, and the marking assembly 600 are operated in sequence, thereby ensuring the effectiveness of the printing of the test tube 800.

Preferably, in order to improve the work efficiency of information printing of the test tube 800, a plurality of tracks 200 may be provided, and the plurality of tracks 200 are arranged in parallel side by side, wherein each of the plurality of tracks 200 is integrated and connected to a track fixing plate 260 through a closed end of the track 200, and the track fixing plate 260 is connected to the frame 100.

It is worth mentioning that, since the multi-track tracks 200 are arranged side by side and in parallel, the positions of the test tubes 800 output from different tracks 200 are also different. In order to realize the printing of information of the test tubes 800 at different positions, it is necessary to make the laser 610 movable. Therefore, the marking assembly 600 also includes a power source capable of driving the laser 610 to move along the multi-track tracks 200 in a side-by-side direction, wherein the power source includes a transmission motor 630 installed on the track fixing plate 260 through the module fixing plate 620, and the output end of the transmission motor 630 is connected to the screw rod 640 through a pulley structure, and a nut structure is connected to the screw rod 640, one end of the laser 610 is connected to the nut structure, and the other end of the laser 610 is aligned with the discharge end 220 of the track 200.

It is worth mentioning that the output end of the transmission motor 630 is parallel to the axial direction of the screw rod 640, thereby shortening the length dimension of the entire power source, wherein the nut structure includes a nut seat 650 screwed on the screw rod 640, and a moving block 660 connected to the nut seat 650, and one end of the laser 610 is connected to the moving block 660, and the screw rod 640 is driven to rotate by the transmission motor 630 through the pulley structure, so that the nut seat 650 moves along the axial direction of the screw rod 640, thereby driving the laser 610 to move along the axial direction of the screw rod 640.

In addition, the nut seat 650 and the moving block 660 are integrally arranged, and the moving block 660 is arranged in a C-shaped structure, wherein the closed end of the moving block 660 is nested with the nut seat 650, and the two sides of the open end of the moving block 660 are respectively connected to the laser 610.

Further preferably, a sliding structure is also provided on the frame 100, and the sliding structure includes a sliding rail 670 connected to the frame 100, and a slider 680 slidingly connected to the sliding rail 670, wherein the length direction of the sliding rail 670 is consistent with the axial direction of the screw rod 640, and the slider 680 is connected to the laser 610.

In this embodiment, a sliding structure is provided to ensure the straightness of the laser 610 when it moves along the axis of the lead screw 640 , thereby improving the reliability and clarity of the information printed on the test tube 800 by the laser 610 .

Preferably, the material receiving assembly 300 includes a rotating base plate 320 connected to the frame 100, and one end of the separation shaft 310 passes through the rotating base plate 320 and is placed on the rotating base plate 320, wherein the separation shaft 310 at this end is connected with a driven gear 330; a first motor fixing plate 340 is installed on the frame 100, and the length direction of the first motor fixing plate 340 and the length direction of the rotating base plate 320 are consistent with the axial direction of the screw rod 640, wherein a plurality of first rotating motors 350 are installed on and along the length direction of the first motor fixing plate 340, and the output end of the first rotating motor 350 is connected with a driving gear 360 meshing with the driven gear 330. The driving gear 360 is driven to rotate by the first rotating motor 350, and the rotation of the separation shaft 310 is realized through the meshing cooperation between the driving gear 360 and the driven gear 330.

It is worth mentioning that, in the initial state, the open side of the separation shaft 310 is aligned with the discharge end 220 of the track 200, and the closed side of the separation shaft 310 is aligned with the laser 610, so as to receive the test tube 800 output from the discharge end 220. When the test tube 800 enters the separation shaft 310, the separation shaft 310 is driven to rotate by the first rotating motor 350, the driving gear 360 and the driven gear 330, so that the open end of the separation shaft 310 is facing the laser 610, and the closed end of the separation shaft 310 is facing the discharge end 220 of the track 200, so that the laser 610 can print information on the test tube 800.

Preferably, since the test tube 800 is a long tube, the material receiving groove 311 on the separation shaft 310 is also a groove with a certain depth, so as to ensure reliable material receiving of the test tube 800. When the open end of the material receiving groove 311 faces the discharge end 220 of the track 200, the test tube 800 will not fall from the separation shaft 310, but when the open end of the material receiving groove 311 faces the laser 610, since the separation shaft 310 is set obliquely, the test tube 800 will fall from the material receiving groove 311 onto the conveyor belt 710, which is not conducive to the information printing on the test tube 800. Therefore, in order to avoid the above phenomenon, the test tube 800 can be reliably located in the material receiving groove 311 when information printing is performed. Therefore, when the test tube 800 enters the material receiving trough 311, the separation shaft 310 first rotates a certain angle under the action of the first rotating motor 350, the driving gear 360 and the driven gear 330, and then the test tube 800 in the material receiving trough 311 is lifted up by the push rod 510, and the clamping cooperation between the tube cover 810 on the test tube 800 and the rotating joint 410 is completed. After completing this operation, when the separation shaft 310 is rotated again by the cooperation of the first rotating motor 350, the driving gear 360 and the driven gear 330, and when the open side of the material receiving trough 311 faces the laser 610, the test tube 800 located in the material receiving trough 311 will not fall out of the material receiving trough 311, thereby ensuring the reliability of the test tube 800 during information printing.

Preferably, the lifting assembly 500 includes an electromagnet fixing plate 520 connected to the frame 100, and the length direction of the electromagnet fixing plate 520 is consistent with the axial direction of the screw rod 640, wherein a self-limiting 90° rotating electromagnet motor 530 is installed on the electromagnet fixing plate 520 and along the length direction of the electromagnet fixing plate 520, and the output end of the rotating electromagnet motor 530 is connected to the jack 510 through a connecting rod structure.

It is worth mentioning that the self-limiting 90° rotating electromagnet motor 530 means that the output end of the rotating electromagnet motor 530 can only rotate 90° clockwise or counterclockwise, and automatically completes locking after rotating 90° clockwise or counterclockwise. This kind of motor is used to strictly control the moving stroke of the push rod 510. That is, when the stroke of the push rod 510 is too short, the test tube 800 in the receiving trough 311 cannot be lifted up to make it engage with the rotary joint 410, thereby causing the test tube 800 to fall onto the conveyor belt 710 without information printing during the rotation of the separation shaft 310; when the stroke of the push rod 510 is too short, the test tube 800 is still engaged with the rotary joint 410 after the information printing is completed, causing the test tube 800 to be unable to fall onto the conveyor belt 710, so that the reliable output of the test tube 800 cannot be achieved.

In addition, the connecting rod structure includes a first swing arm 540 and a second swing arm 550 that are rotatably connected, wherein the first swing arm 540 is rotatably connected to the rotating electromagnet motor 530 , and the second swing arm 550 is rotatably connected to the top rod 510 .

Further preferably, the lifting assembly 500 also includes an electromagnetic coil mounting plate 560 connected to the frame 100, and the length direction of the electromagnetic coil mounting plate 560 is consistent with the length direction of the electromagnet fixing plate 520, wherein the electromagnetic coil mounting plate 560 is provided with coils equal to the number of the rotating electromagnet motor 530 along the length direction of the electromagnetic coil mounting plate 560, and the coils are electrically connected to the rotating electromagnet motor 530, one end of the push rod 510 is rotatably connected to the second swing arm 550, and the other end of the push rod 510 passes through the electromagnetic coil mounting plate 560, the driven gear 330 and the rotating bottom plate 320, and extends into the receiving trough 311 of the separation shaft 310.

It is worth mentioning that when the number of rotating electromagnet motors 530 is large, and the rotating electromagnet motor 530 has a certain volume and is limited by the size of the frame 100, the number of rotating electromagnet motors 530 installed on a single electromagnet fixing plate 520 is limited. Therefore, in order to ensure the efficiency of information printing of the test tube 800, two relatively parallel electromagnet fixing plates 520 can be set, and a corresponding number of rotating electromagnet motors 530 are installed on each electromagnet fixing plate 520, wherein a plurality of ejector rods 510 are located between the two electromagnet fixing plates 520, and the rotating electromagnet motors 530 on the two electromagnet fixing plates 520 are cross-connected to the corresponding ejector rods 510 one by one.

Preferably, the rotating assembly 400 includes a second motor fixing plate 420 connected to the frame 100, and the length direction of the second motor fixing plate 420 is consistent with the axial direction of the screw rod 640, wherein a second rotating motor 430 is arranged on the second motor fixing plate 420 along the length direction of the second motor fixing plate 420, and the output end of the second rotating motor 430 passes through the second motor fixing plate 420 and is connected to the rotating joint 410.

It is worth mentioning that when the test tube 800 in the receiving trough 311 inserts the tube cover 810 on the test tube 800 into the rotary joint 410 under the action of the push rod 510, the test tube 800 is driven to rotate through the second rotary motor 430 via the rotary joint 410, so that the printing position on the test tube 800 faces the laser 610, thereby realizing the printing of information on the test tube 800. In addition, when the test tube 800 inserts the tube cover 810 on the test tube 800 into the rotary joint 410 under the action of the push rod 510, the separation shaft 310 rotates again under the action of the first rotary motor 350, the driving gear 360 and the driven gear 330, so that the open side of the receiving trough 311 is opposite to the laser 610, so that after printing is completed, the test tube 800 can enter the conveyor belt 710 from the feed trough after the push rod 510 retracts, thereby realizing the output of the test tube 800.

Further preferably, an elastic member is embedded in the rotary joint 410 , and when the test tube 800 is inserted into the rotary joint 410 under the action of the push rod 510 , the tube cover 810 abuts against the elastic member.

In this embodiment, when the push rod 510 is in an extended state, the elastic member is in a compressed state. When the push rod 510 retracts, the elastic member releases its elastic potential energy to push the test tube 800, so that the test tube 800 can reliably fall from the receiving trough 311 onto the conveyor belt 710, thereby improving the reliability of the test tube 800 discharge.

Preferably, a guide plate 370 is also connected to the rotating base plate 320, and the channel between the conveyor belt 710 and the rotating base plate 320 is connected through the guide plate 370, and the test tube 800 dropped from the receiving trough 311 is sent into the conveyor belt 710 through the guide plate 370, so as to realize the reliable output of the test tube 800.

The working principle of an automatic marking machine provided by the present invention is that first, the test tube 800 slides from the feed end 210 to the discharge end 220 along the track 200 and enters the receiving groove 311 of the separation shaft 310, and then the first rotating motor 350 drives the separation shaft 310 to rotate a preset angle through the driving gear 360 and the driven gear 330, and then the rotating electromagnet motor 530 drives the ejector rod 510 to extend through the first swing arm 540 and the second swing arm 550, and lifts the test tube 800 in the receiving groove 311, so that the tube cover 810 is plugged and matched with the rotating joint 410, and then the second rotating motor 430 drives the rotating electromagnet motor 530 to rotate the test tube 800 through the first swing arm 540 and the second swing arm 550. The joint 410 drives the test tube 800 to rotate, so that the printing position on the test tube 800 faces the laser 610. At the same time, the first rotating motor 350 drives the separation shaft 310 to rotate again through the driving gear 360 and the driven gear 330, so that the open side of the material receiving trough 311 faces the laser 610. Finally, when the information on the test tube 800 is printed, the push rod 510 retracts under the action of the rotating electromagnet motor 530, the first swing arm 540, and the second swing arm 550, and the test tube 800 falls from the material receiving trough 311, enters the conveyor belt 710 through the guide plate 370, and is then output through the conveyor belt 710.

It should be noted that in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims (6)

1. An automatic marking machine, characterized in that it comprises: A frame, on which there is an inclined track, the track serves as a feeding channel for the test tube, and the two ends of the track are respectively the feeding end and the discharging end of the test tube, wherein a material receiving assembly is arranged at the discharging end, and a rotating assembly and a lifting assembly are respectively arranged at the two ends of the material receiving assembly, and the rotating assembly, the material receiving assembly and the lifting assembly are arranged in a straight line along a direction perpendicular to the track; The material receiving assembly includes a rotatable separation shaft, and a material receiving trough is arranged along the axial direction of the separation shaft, and a part of the trough wall of the material receiving trough is open-type, and the other part is sealed; The lifting assembly includes a push rod that can move up and down in a direction perpendicular to the track, and one end of the push rod extends into the material receiving trough and is coaxially arranged with the material receiving trough; The rotating assembly includes a rotatable rotating joint, and the rotating joint, the material receiving trough and the push rod are coaxially arranged. The test tube in the material receiving trough is lifted up in a direction perpendicular to the track by the push rod and clamped on the rotating joint. The rotating joint drives the test tube to rotate circumferentially around the direction perpendicular to the track. A marking assembly is mounted on the frame, and the marking assembly includes a laser, wherein when the marking position on the test tube is aligned with the laser, information is printed on the marking position by the laser; The transmission component is located below the marking component, and the transmission component includes a circumferentially rotatable conveyor belt, wherein after the information printing is completed, as the ejector rod retracts in a direction perpendicular to the track, the test tube falls from the receiving trough onto the conveyor belt, and is output following the rotation of the conveyor belt; The material receiving assembly includes a rotating base plate connected to the frame, and one end of the separation shaft passes through the rotating base plate and is placed on the rotating base plate, wherein the separation shaft at this end is connected to a driven gear; a first motor fixing plate is installed on the frame, and the length direction of the first motor fixing plate and the length direction of the rotating base plate are consistent with the axial direction of the screw rod, wherein a plurality of first rotating motors are installed on the first motor fixing plate and along the length direction of the first motor fixing plate, and the output end of the first rotating motor is connected to a driving gear meshing with the driven gear; The lifting assembly includes an electromagnet fixing plate connected to the frame, and the length direction of the electromagnet fixing plate is consistent with the axial direction of the lead screw, wherein a self-limiting 90° rotating electromagnet motor is installed on the electromagnet fixing plate and along the length direction of the electromagnet fixing plate, and the output end of the rotating electromagnet motor is connected to the ejector rod through a connecting rod structure; There are two electromagnet fixing plates, which are arranged opposite to each other, and a rotating electromagnet motor is installed on each electromagnet fixing plate, wherein a plurality of push rods are located between the two electromagnet fixing plates, and the rotating electromagnet motors on the two electromagnet fixing plates are cross-connected to the corresponding push rods one by one; The rotating assembly includes a second motor fixing plate connected to the frame, and the length direction of the second motor fixing plate is consistent with the axial direction of the screw rod, wherein a second rotating motor is arranged on the second motor fixing plate along the length direction of the second motor fixing plate, and the output end of the second rotating motor passes through the second motor fixing plate and is connected to the rotating joint. 2. An automatic marking machine according to claim 1, characterized in that the track is arranged in a C-shaped structure, and the two sides of the open end of the track are bent relative to each other to form a skirt, wherein a gap is arranged between the two skirts, and the gap serves as a feeding channel when the test tube slides on the track under the action of gravity, and the skirts on both sides serve as a placement position for the tube cover on the test tube. When the test tube enters from the feeding end, the tube cover of the test tube is placed on the skirts on both sides, and the tube body of the test tube is located in the gap between the two skirts. 3. An automatic marking machine according to claim 1, characterized in that there are multiple tracks, and the multiple tracks are arranged in parallel side by side, wherein the multiple tracks are each integrated and connected to the track fixing plate through the closed end of the track, and the track fixing plate is connected to the frame. 4. An automatic marking machine according to claim 3, characterized in that the marking component also includes a power source capable of driving the laser to move along the parallel direction of multiple tracks, wherein the power source includes a transmission motor mounted on the track fixing plate through the module fixing plate, and the output end of the transmission motor is connected to the lead screw through a pulley structure, and a nut structure is connected to the lead screw, one end of the laser is connected to the nut structure, and the other end of the laser is aligned with the discharge end of the track. 5. An automatic marking machine according to claim 1, characterized in that an elastic member is embedded in the rotary joint, and when the test tube is inserted into the rotary joint under the action of the push rod, the tube cover is in abutment with the elastic member. 6. An automatic marking machine according to claim 1, characterized in that a guide plate is also connected to the rotating base plate, and a channel between the conveyor belt and the rotating base plate is connected through the guide plate, and the test tube dropped from the receiving trough is sent into the conveyor belt through the guide plate.