Centrifugal tube feeding alignment device and centrifugal tube packaging machine

Abstract

The utility model provides a centrifugal tube feeding alignment device and a centrifugal tube packaging machine. The device comprises a centrifugal tube feeding alignment device which comprises a centrifugal tube conveying assembly and a feeding assembly. The centrifugal tube conveying assembly comprises a base station, a centrifugal tube conveying belt and two conveying baffles which are oppositely arranged; the feeding assembly comprises a centrifugal tube feeding moving part and a centrifugal tube grabbing part, the moving end of the centrifugal tube feeding moving part is connected with the centrifugal tube grabbing part, and the centrifugal tube grabbing part corresponds to the single-tube linear conveying groove. The centrifugal tubes are driven by the centrifugal tube conveying belt to move along the single-tube linear conveying groove, so that the centrifugal tubes are linearly distributed, the centrifugal tube grabbing part directly faces the single-tube linear conveying groove, and the centrifugal tube grabbing part can conveniently grab the linearly distributed centrifugal tubes in the single-tube linear conveying groove at a time. The centrifugal tube grabbing part can grab a plurality of linear and evenly-distributed centrifugal tubes at the same time, and the feeding efficiency of the centrifugal tubes is effectively improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of centrifuge tube production equipment, and particularly to a centrifuge tube feeding and alignment device and a centrifuge tube encapsulation machine. Background Art

[0002] It has been widely used in the field of bioscience, especially in biochemistry and molecular biology research. Every biochemistry and molecular biology laboratory needs to prepare various types of centrifuges. When in use, centrifuge tubes can be set on the centrifuge, and through the centrifuge, the centrifugal separation and preparation of the solution in the centrifuge tube can be carried out. The solution is suspended in the centrifuge tube. Under the action of the huge centrifugal force during the high-speed rotation of the centrifuge tube, the tiny particles suspended in the solution settle at a certain speed, thus separating from the solution. Most of the centrifuge tubes used in laboratory analysis are of standard styles, mainly cylindrical tube bodies and centrifuge tube caps that match the tube bodies. During centrifugation, the material to be centrifuged is loaded into the centrifuge tube, the centrifuge tube cap is covered, and it is placed in the centrifugation equipment for centrifugation operation, thereby achieving the separation process of the material.

[0003] However, during the transmission process of centrifuge tubes, traditionally, a manipulator is used to grab them one by one and place them on the feeding mechanism, which results in very time-consuming feeding and grabbing of centrifuge tubes and cannot meet the requirements of high-efficiency production. Summary of the Utility Model

[0004] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide a centrifuge tube feeding and alignment device and a centrifuge tube encapsulation machine that can effectively improve the feeding efficiency.

[0005] The purpose of the present disclosure is achieved through the following technical solutions:

[0006] A centrifuge tube feeding and alignment device includes: a centrifuge tube transmission assembly and a feeding assembly; the centrifuge tube transmission assembly includes a base, a centrifuge tube transmission belt, and two relatively arranged transmission baffles. The centrifuge tube transmission belt is arranged on the base, and the centrifuge tube transmission belt is used for linearly transporting centrifuge tubes. The two transmission baffles are arranged on the centrifuge tube transmission belt to form a single-tube linear transport groove for transporting centrifuge tubes. The feeding assembly includes a centrifuge tube feeding moving member and a centrifuge tube grabbing member. The centrifuge tube feeding moving member is arranged on the base, the moving end of the centrifuge tube feeding moving member is connected to the centrifuge tube grabbing member, the centrifuge tube grabbing member corresponds to the single-tube linear transport groove, and the centrifuge tube grabbing member is used for grabbing a plurality of linearly arranged centrifuge tubes in the single-tube linear transport groove.

[0007] In one embodiment, the width of the notch of the single-tube linear transport groove is greater than or equal to the width of the centrifuge tube.

[0008] In one embodiment, the centrifuge tube loading moving member includes a longitudinal loading bracket, a longitudinal slide rail, a longitudinal slide plate, and a longitudinal motor. The longitudinal loading bracket is disposed on the base platform. The longitudinal slide rail is disposed on the longitudinal loading bracket. The longitudinal slide plate is slidably disposed on the longitudinal slide rail, and the longitudinal slide plate is further connected to the centrifuge tube grasping member. The longitudinal motor is connected to the longitudinal loading bracket, and the longitudinal telescopic end of the longitudinal motor is connected to the longitudinal slide plate, so that the centrifuge tube grasping member moves perpendicular to the centrifuge tube conveyor belt.

[0009] In one embodiment, the centrifuge tube loading moving member further includes a transverse loading bracket, a transverse slide rail, and a transverse motor. The transverse motor is disposed on the longitudinal slide plate. The transverse slide rail is disposed on the transverse loading bracket. The longitudinal slide plate is slidably connected to the transverse slide rail. The transverse loading bracket is connected to the transverse telescopic end of the transverse motor and the centrifuge tube grasping member respectively, so that the centrifuge tube grasping member moves parallel to the centrifuge tube conveyor belt.

[0010] In one embodiment, the centrifuge tube grasping member includes a grasping connection plate and two relatively disposed grasping clamping plates. The grasping connection plate is connected to the two grasping clamping plates respectively, and the moving end of the centrifuge tube loading moving member is connected to one of the grasping clamping plates.

[0011] In one embodiment, the distance between the two grasping clamping plates is equal to the width of the centrifuge tube.

[0012] In one embodiment, the centrifuge tube grasping member further includes a grasping image collector. The grasping image collector is connected to at least one of the grasping clamping plates, and the collecting end of the grasping image collector faces the single-tube linear conveying groove.

[0013] In one embodiment, the centrifuge tube transmission assembly further includes a tube blocking plate. The tube blocking plate is disposed on the centrifuge tube conveyor belt and is located at the conveying terminal of the single-tube linear conveying groove. The tube blocking plate is used to hold the centrifuge tube in the single-tube linear conveying groove.

[0014] In one embodiment, the end of the grasping clamping plate slides on the side surface of the tube blocking plate, and the tube blocking plate is disposed perpendicular to the centrifuge tube conveyor belt.

[0015] A centrifuge tube encapsulation machine includes the centrifuge tube loading and alignment device according to any one of the above embodiments.

[0016] Compared with the prior art, the present disclosure has at least the following advantages:

[0017] Driven by the centrifuge tube conveyor belt, multiple centrifuge tubes move along the single-tube linear conveying groove, causing the multiple centrifuge tubes to be linearly distributed. The centrifuge tube gripper is facing the single-tube linear conveying groove, facilitating the centrifuge tube gripper to grasp the multiple linearly distributed centrifuge tubes in the single-tube linear conveying groove at one time, enabling the centrifuge tube gripper to grasp multiple linearly and evenly distributed centrifuge tubes simultaneously, effectively improving the feeding efficiency of the centrifuge tubes. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of a centrifuge tube feeding and alignment device in an embodiment. Detailed Embodiments

[0020] To facilitate the understanding of the present disclosure, the following will describe the present disclosure more comprehensively with reference to the relevant drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure content of the present disclosure more thoroughly understood.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present disclosure belongs. The terms used in the specification of the present disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] The present disclosure relates to a centrifuge tube feeding and alignment device. In one embodiment, the centrifuge tube feeding and alignment device includes a centrifuge tube transmission assembly and a feeding assembly; the centrifuge tube transmission assembly includes a base, a centrifuge tube conveyor belt, and two oppositely arranged transmission baffles. The centrifuge tube conveyor belt is arranged on the base, and the centrifuge tube conveyor belt is used for linearly conveying centrifuge tubes. The two transmission baffles are arranged on the centrifuge tube conveyor belt to form a single-tube linear conveying groove for conveying centrifuge tubes. The feeding assembly includes a centrifuge tube feeding moving member and a centrifuge tube gripping member. The centrifuge tube feeding moving member is arranged on the base, and the moving end of the centrifuge tube feeding moving member is connected to the centrifuge tube gripping member. The centrifuge tube gripping member corresponds to the single-tube linear conveying groove, and the centrifuge tube gripping member is used for gripping a plurality of linearly arranged centrifuge tubes in the single-tube linear conveying groove. Driven by the centrifuge tube conveyor belt, a plurality of centrifuge tubes move along the single-tube linear conveying groove, so that the plurality of centrifuge tubes are linearly distributed. The centrifuge tube gripping member is directly opposite to the single-tube linear conveying groove, which is convenient for the centrifuge tube gripping member to grip the plurality of linearly distributed centrifuge tubes in the single-tube linear conveying groove at one time, so that the centrifuge tube gripping member can grip a plurality of linearly and evenly distributed centrifuge tubes at the same time, effectively improving the feeding efficiency of the centrifuge tubes.

[0024] Please refer to Figure 1 , which is a schematic structural diagram of a centrifuge tube feeding and alignment device according to an embodiment of the present disclosure.

[0025] The centrifuge tube feeding and alignment device 200 in one embodiment includes a centrifuge tube transmission assembly 210 and a feeding assembly 220. The centrifuge tube transmission assembly 210 includes a base 212, a centrifuge tube conveyor belt 214, and two oppositely arranged transmission baffles 216. The centrifuge tube conveyor belt 214 is arranged on the base 212, and the centrifuge tube conveyor belt 214 is used for linearly conveying centrifuge tubes. The two transmission baffles 216 are arranged on the centrifuge tube conveyor belt 214 to form a single-tube linear conveying groove for conveying centrifuge tubes. The feeding assembly 220 includes a centrifuge tube feeding moving member 222 and a centrifuge tube gripping member 224. The centrifuge tube feeding moving member 222 is arranged on the base 212, and the moving end of the centrifuge tube feeding moving member 222 is connected to the centrifuge tube gripping member 224. The centrifuge tube gripping member 224 corresponds to the single-tube linear conveying groove, and the centrifuge tube gripping member 224 is used for gripping a plurality of linearly arranged centrifuge tubes in the single-tube linear conveying groove.

[0026] In this embodiment, multiple centrifuge tubes move along the single-tube linear conveying groove driven by the centrifuge tube conveyor belt 214, so that the multiple centrifuge tubes are linearly distributed. The centrifuge tube gripper 224 faces the single-tube linear conveying groove, facilitating the centrifuge tube gripper 224 to grasp the multiple linearly distributed centrifuge tubes in the single-tube linear conveying groove at one time, enabling the centrifuge tube gripper 224 to grasp multiple linearly and evenly distributed centrifuge tubes simultaneously, and effectively improving the feeding efficiency of the centrifuge tubes.

[0027] In one embodiment, please refer to Figure 1 , the notch width of the single-tube linear conveying groove is greater than or equal to the width of the centrifuge tube. In this embodiment, the single-tube linear conveying groove is the gap between two oppositely arranged conveying baffles on the centrifuge tube conveyor belt. The two conveying baffles are arranged parallel to each other, making the single-tube linear conveying groove linear, so that the multiple centrifuge tubes in the single-tube linear conveying groove are linearly distributed. The notch width of the single-tube linear conveying groove determines the ease of conveying the centrifuge tube. By setting the notch width of the single-tube linear conveying groove to be greater than or equal to the width of the centrifuge tube, it is convenient to quickly guide the centrifuge tube between the two oppositely arranged conveying baffles. Moreover, the notch width of the single-tube linear conveying groove is less than the length of the centrifuge tube. Specifically, the notch width of the single-tube linear conveying groove is 1.2 to 1.5 times the width of the centrifuge tube, so as to facilitate the linear distribution and transmission of the multiple centrifuge tubes along the single-tube linear conveying groove.

[0028] In one embodiment, please refer to Figure 1, the centrifuge tube loading and moving member 222 includes a longitudinal loading bracket 2222, a longitudinal slide rail 2224, a longitudinal slide plate 2226, and a longitudinal motor 2228. The longitudinal loading bracket 2222 is disposed on the base 212, the longitudinal slide rail 2224 is disposed on the longitudinal loading bracket 2222, the longitudinal slide plate 2226 is slidably disposed on the longitudinal slide rail 2224, and the longitudinal slide plate 2226 is further connected to the centrifuge tube gripping member 224. The longitudinal motor 2228 is connected to the longitudinal loading bracket 2222, and the longitudinal telescopic end of the longitudinal motor 2228 is connected to the longitudinal slide plate 2226, so that the centrifuge tube gripping member 224 moves perpendicular to the centrifuge tube conveyor belt 214. In this embodiment, the longitudinal loading bracket 2222 serves as a support base for longitudinal movement, and the longitudinal slide rail 2224 is fixed to the longitudinal loading bracket 2222 to facilitate the longitudinal slide plate 2226 to slide along the longitudinal slide rail 2224. Specifically, the longitudinal slide rail 2224 is disposed in a direction perpendicular to the centrifuge tube conveyor belt 214, so that the longitudinal slide plate 2226 drives the centrifuge tube gripping member 224 to move longitudinally under the drive of the longitudinal motor 2228, facilitating the centrifuge tube gripping member 224 to grip the centrifuge tubes in a direction perpendicular to the centrifuge tube conveyor belt 214, thereby facilitating the synchronous removal of multiple linearly distributed centrifuge tubes in the single-tube linear conveying groove.

[0029] Further, the centrifuge tube loading moving member 222 further includes a transverse loading support 2221, a transverse sliding rail 2223, and a transverse motor 2225. The transverse motor 2225 is disposed on the longitudinal sliding plate 2226. The transverse sliding rail 2223 is disposed on the transverse loading support 2221. The longitudinal sliding plate 2226 is slidably connected to the transverse sliding rail 2223. The transverse loading support 2221 is respectively connected to the transverse telescopic end of the transverse motor 2225 and the centrifuge tube gripping member 224, so that the centrifuge tube gripping member 224 moves along a direction parallel to the centrifuge tube conveyor belt 214. In this embodiment, the transverse loading support 2221 serves as the transverse movement support base of the centrifuge tube gripping member 224. The transverse sliding rail 2223 is fixed on the transverse loading support 2221. The longitudinal sliding plate 2226 moves transversely relative to the transverse loading support 2221 through the transverse sliding rail 2223. Specifically, the transverse sliding rail 2223 is disposed along a direction parallel to the centrifuge tube conveyor belt 214. The transverse telescopic end of the transverse motor 2225 pushes the transverse loading support 2221, so that the transverse loading support 2221 moves transversely through the transverse sliding rail 2223, thereby enabling the transverse loading support 2221 to drive the centrifuge tube gripping member 224 to perform a transverse movement, facilitating the transfer of a plurality of centrifuge tubes to the subsequent loading mechanism together by the transverse motor 2225 after taking out the plurality of centrifuge tubes from the single-tube linear conveying groove.

[0030] In one embodiment, please refer to Figure 1 , the centrifuge tube gripping member 224 includes a gripping connection plate 2242 and two relatively arranged gripping clamping plates 2244. The gripping connection plate 2242 is respectively connected to the two gripping clamping plates 2244. The moving end of the centrifuge tube loading moving member 222 is connected to one of the gripping clamping plates 2244. In this embodiment, the gripping connection plate 2242 serves as the fixed connection component between the two gripping clamping plates 2244. Specifically, one end of the gripping connection plate 2242 is connected to one of the gripping clamping plates 2244, and the other end of the gripping connection plate 2242 is connected to the other gripping clamping plate 2244, and the two gripping clamping plates 2244 are kept parallel to each other. The two gripping connection plates 2242 move under the drive of the centrifuge tube loading moving member 222, facilitating the two gripping connection plates 2242 to jointly grip a plurality of linearly distributed centrifuge tubes in the single-tube linear conveying groove. For example, the distance between the two gripping clamping plates 2244 is equal to the width of the centrifuge tube.

[0031] Further, the centrifuge tube gripper 224 further includes a gripping image collector 2246. The gripping image collector 2246 is connected to at least one of the gripping clamping plates 2244, and the collecting end of the gripping image collector 2246 faces the single-tube linear conveying groove. In this embodiment, the gripping image collector 2246 is located on the gripping clamping plate 2244. The gripping image collector 2246 is used to collect the aggregation of the centrifuge tubes in the single-tube linear conveying groove. Specifically, the gripping image collector 2246 collects the arrangement image of the centrifuge tubes in the single-tube linear conveying groove to determine the distribution and filling condition of the centrifuge tubes in the single-tube linear conveying groove. In this way, when the centrifuge tubes in the single-tube linear conveying groove are filled up, the centrifuge tube feeding moving member 222 is triggered, so that the centrifuge tubes in the single-tube linear conveying groove can be taken out and fed at one time by the centrifuge tube gripper 224.

[0032] Still further, the centrifuge tube transmission assembly 210 further includes a tube blocking plate 218. The tube blocking plate 218 is disposed on the centrifuge tube conveyor belt 214. The tube blocking plate 218 is located at the conveying terminal of the single-tube linear conveying groove. The tube blocking plate 218 is used to hold the centrifuge tubes in the single-tube linear conveying groove. In this embodiment, the tube blocking plate 218 is located at the end of the conveying direction of the centrifuge tube conveyor belt 214. Moreover, the tube blocking plate 218 and the two transmission baffles 216 form a "U" - shaped structure, which is convenient for limiting the number of centrifuge tubes in the single-tube linear conveying groove, avoiding the centrifuge tubes being extruded from the single-tube linear conveying groove, and ensuring that each centrifuge tube can be gripped.

[0033] In another embodiment, the end of the gripping clamping plate 2244 slides on the side surface of the tube blocking plate 218, and the tube blocking plate 218 is perpendicular to the centrifuge tube conveyor belt 214. In this embodiment, the end of the gripping clamping plate 2244 abuts against the side surface of the tube blocking plate 218, and the gripping clamping plate 2244 slides along the side surface of the tube blocking plate 218, so that the moving direction of the gripping clamping plate 2244 is restricted by the tube blocking plate 218, which is convenient for the tube blocking plate 218 to guide the movement of the gripping clamping plate 2244.

[0034] In one embodiment, the present disclosure also relates to a centrifuge tube encapsulation machine, including the centrifuge tube feeding and alignment device described in any of the above embodiments. In this embodiment, the centrifuge tube feeding and alignment device includes a centrifuge tube transmission assembly and a feeding assembly; the centrifuge tube transmission assembly includes a base, a centrifuge tube conveyor belt, and two oppositely arranged transmission baffles. The centrifuge tube conveyor belt is arranged on the base, and the centrifuge tube conveyor belt is used for linearly conveying centrifuge tubes. The two transmission baffles are arranged on the centrifuge tube conveyor belt to form a single-tube linear conveying groove for conveying centrifuge tubes; the feeding assembly includes a centrifuge tube feeding moving member and a centrifuge tube grasping member. The centrifuge tube feeding moving member is arranged on the base, and the moving end of the centrifuge tube feeding moving member is connected to the centrifuge tube grasping member. The centrifuge tube grasping member corresponds to the single-tube linear conveying groove, and the centrifuge tube grasping member is used for grasping a plurality of linearly arranged centrifuge tubes in the single-tube linear conveying groove. Driven by the centrifuge tube conveyor belt, a plurality of centrifuge tubes move along the single-tube linear conveying groove, so that the plurality of centrifuge tubes are linearly distributed. The centrifuge tube grasping member is directly opposite to the single-tube linear conveying groove, which is convenient for the centrifuge tube grasping member to grasp the plurality of linearly distributed centrifuge tubes in the single-tube linear conveying groove at one time, so that the centrifuge tube grasping member can grasp a plurality of linearly and evenly distributed centrifuge tubes at the same time, effectively improving the feeding efficiency of the centrifuge tubes.

[0035] The above embodiments only represent several implementation manners of the present disclosure. The description is relatively specific and detailed, but it should not be construed as a limitation on the patent scope of the present disclosure. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several modifications and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be subject to the appended claims.

Claims

1. A centrifuge tube feeding alignment device, characterized in that: include: A centrifuge tube transmission assembly, the centrifuge tube transmission assembly comprising a base, a centrifuge tube transmission belt and two transmission baffles arranged opposite to each other, the centrifuge tube transmission belt is arranged on the base, the centrifuge tube transmission belt is used for linearly transmitting centrifuge tubes, and the two transmission baffles are arranged on the centrifuge tube transmission belt to form a single-tube linear transmission trough for transmitting centrifuge tubes; A loading component, the loading component includes a centrifuge tube loading moving part and a centrifuge tube grabbing part, the centrifuge tube loading moving part is arranged on the base, the moving end of the centrifuge tube loading moving part is connected to the centrifuge tube grabbing part, the centrifuge tube grabbing part corresponds to the single-tube linear conveying trough, and the centrifuge tube grabbing part is used to grab multiple linearly arranged centrifuge tubes in the single-tube linear conveying trough.

2. The centrifuge tube loading alignment device according to claim 1, characterized in that: The slot width of the single-tube linear conveying slot is greater than or equal to the width of the centrifuge tube.

3. The centrifuge tube loading alignment device according to claim 1, characterized in that: The centrifuge tube loading moving part includes a longitudinal loading bracket, a longitudinal slide rail, a longitudinal slide plate and a longitudinal motor. The longitudinal loading bracket is arranged on the base, the longitudinal slide rail is arranged on the longitudinal loading bracket, the longitudinal slide plate is slidably arranged on the longitudinal slide rail, and the longitudinal slide plate is also connected to the centrifuge tube grabbing part; the longitudinal motor is connected to the longitudinal loading bracket, and the longitudinal telescopic end of the longitudinal motor is connected to the longitudinal slide plate, so that the centrifuge tube grabbing part moves perpendicular to the centrifuge tube conveyor belt.

4. The centrifuge tube loading alignment device according to claim 3, characterized in that: The centrifuge tube loading moving part also includes a transverse loading bracket, a transverse slide rail and a transverse motor. The transverse motor is arranged on the longitudinal slide plate, and the transverse slide rail is arranged on the transverse loading bracket. The longitudinal slide plate is slidably connected to the transverse slide rail. The transverse loading bracket is respectively connected to the transverse telescopic end of the transverse motor and the centrifuge tube grabbing part, so that the centrifuge tube grabbing part moves parallel to the centrifuge tube conveyor belt.

5. The centrifuge tube loading alignment device according to claim 1, characterized in that: The centrifuge tube grabbing member comprises a grabbing connecting plate and two grabbing clamping plates arranged opposite to each other, the grabbing connecting plate is respectively connected to the two grabbing clamping plates, and the moving end of the centrifuge tube feeding moving member is connected to one of the grabbing clamping plates.

6. The centrifuge tube loading alignment device according to claim 5, characterized in that: The distance between the two grabbing and clamping plates is equal to the width of the centrifuge tube.

7. The centrifuge tube loading alignment device according to claim 5, characterized in that: The centrifuge tube grabbing member further comprises a grabbing image collector, which is connected to at least one of the grabbing clamping plates, and a collecting end of the grabbing image collector faces the single-tube linear conveying trough.

8. The centrifuge tube loading and alignment device according to claim 5, characterized in that: The centrifuge tube transmission assembly also includes a tube baffle, which is arranged on the centrifuge tube transmission belt and located at the transmission terminal of the single-tube linear transmission trough. The tube baffle is used to support the centrifuge tube in the single-tube linear transmission trough.

9. The centrifuge tube loading alignment device according to claim 8, characterized in that: The end of the grabbing and clamping plate slides on the side of the tube baffle plate, and the tube baffle plate and the centrifuge tube conveyor belt are arranged perpendicular to each other.

10. A centrifuge tube packaging machine, characterized in that: It comprises the centrifuge tube loading alignment device as described in any one of claims 1 to 9.

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