CN213316281U

CN213316281U - Plasma bag sorting system

Info

Publication number: CN213316281U
Application number: CN202022242839.XU
Authority: CN
Inventors: 李业富; 牟学璐; 徐淏
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a plasma bag sorting system, which comprises a supporting main body, wherein a feeding device, a swinging device and a multi-channel conveying device are sequentially arranged on the supporting main body, and conveying structures for conveying plasma bags are respectively arranged on the feeding device, the swinging device and the multi-channel conveying device; a code scanning device is arranged above the feeding device, the inlet end of the swinging device is arranged corresponding to the outlet end of the feeding device, and the outlet end of the swinging device is arranged corresponding to the inlet end of the multi-channel conveying device; the swing device is rotatably connected to the support main body, a feeding detection switch is arranged at the tail end of the feeding device, and a swing detection switch is arranged at the tail end of the swing device. The utility model discloses a plasma bag letter sorting system has improved the efficiency of plasma bag letter sorting, has practiced thrift the human cost.

Description

Plasma bag sorting system

Technical Field

The utility model relates to a sorting device technical field, in particular to plasma bag letter sorting system.

Background

The plasma is a raw material of blood product production enterprises, is usually packaged in a soft bag and is in a frozen state, and an electronic label is attached to the outer surface of each plasma bag in order to distinguish information of the plasma in each plasma bag.

The current plasma bag sorting mainly relies on manual sorting. Due to the fact that the eye recognition is wrong, the sorting method is easy to cause sorting errors, repeated sorting is often needed, labor intensity is high, time consumption is long, and sorting efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a plasma bag letter sorting system has improved the efficiency of plasma bag letter sorting, has practiced thrift the human cost.

In order to achieve the above object, the utility model provides a following technical scheme:

a plasma bag sorting system comprises a supporting main body, wherein a feeding device, a swinging device and a multi-channel conveying device are sequentially arranged on the supporting main body, and conveying structures for conveying plasma bags are arranged on the feeding device, the swinging device and the multi-channel conveying device; a code scanning device is arranged above the feeding device, the inlet end of the swinging device is arranged corresponding to the outlet end of the feeding device, and the outlet end of the swinging device is arranged corresponding to the inlet end of the multi-channel conveying device; the swing device is rotatably connected to the support main body, a feeding detection switch is arranged at the tail end of the feeding device, and a swing detection switch is arranged at the tail end of the swing device.

Optionally, the swing device comprises a swing bottom plate, a swing rotating shaft and a swing driving mechanism, a first conveyor belt is arranged on the swing bottom plate along the length direction, and the effective transmission length of the first conveyor belt is the same as the length of the swing bottom plate; the one end of swaing the bottom plate with feed arrangement's exit end corresponds the setting, the other end with multichannel conveyor's entry end corresponds the setting, it is close to sway the bottom plate feed arrangement's one end is passed through it rotates to sway the pivot and connects in support the main part is last, it sets up to sway actuating mechanism sway the bottom plate top, and be close to multichannel conveyor sets up.

Optionally, the swing driving mechanism comprises a support, the bottom end of the support is fixedly connected to the support main body, a servo motor is arranged at the top end of the support, and the servo motor is rotatably connected with the swing bottom plate through an intermediate mechanism; the support includes fixed connection and is in vertical mounting panel on the supporting subject, vertical mounting panel is provided with two, two vertical mounting panel sets up the both sides of first conveyer belt, about supporting subject's length direction's central plane symmetry sets up, two the top fixedly connected with horizontal mounting panel of vertical mounting panel, servo motor fixed connection be in on the horizontal mounting panel.

Optionally, the intermediate mechanism includes a transmission structure in transmission connection with the servo motor, a transverse slide rail is arranged on the lower surface of the transverse mounting plate, a first slide block is connected to the transverse slide rail in a sliding manner, a connecting plate is fixedly connected to the lower surface of the first slide block, and the connecting plate is fixedly connected to the transmission structure; the lower fixed surface of the connecting plate is connected with a longitudinal slide rail, the longitudinal slide rail is connected with a second slide block in a sliding mode, the lower fixed surface of the second slide block is connected with a connecting rotating shaft, the connecting rotating shaft is connected to a rotating shaft seat in a rotating mode, and the bottom end of the rotating shaft seat is fixedly connected with the swinging bottom plate.

Optionally, both sides of the swinging bottom plate are fixedly connected with swinging side plates along the length direction, the swinging side plates are fixedly connected with the rotating shaft seat, and the first conveyor belt is arranged between the two swinging side plates.

Optionally, the transmission structure includes a driving pulley and a driven pulley, the driving pulley and the driven pulley are in transmission connection through a synchronous belt or a V-belt, the driving pulley is connected with a power output end of the servo motor, and the synchronous belt or the V-belt is fixedly connected with the connecting plate.

Optionally, the transmission structure includes a driving sprocket and a driven sprocket, the driving sprocket and the driven sprocket are connected by chain transmission, the driving sprocket is connected with the power output end of the servo motor, and the chain is fixedly connected with the connecting plate.

Optionally, a feeding blocking cylinder is arranged at the tail end of the feeding device, a swinging blocking cylinder is arranged at the tail end of the swinging device, and the feeding blocking cylinder and the swinging blocking cylinder are used for blocking the corresponding transportation channel.

Optionally, the feeding device comprises a second conveyor belt arranged on the support body, and feeding baffles are arranged on two sides of the second conveyor belt along the length direction.

Optionally, the multi-channel conveying device comprises a plurality of third conveying belts arranged in parallel, the third conveying belts are arranged in parallel with the second conveying belts, and conveying side plates are arranged on two sides of each third conveying belt along the length direction; the first conveyor belt, the second conveyor belt and the third conveyor belt are the same in height

According to the above technical scheme, the utility model provides a plasma bag letter sorting system through set gradually feed arrangement, sway device and multichannel conveyor, all is provided with the transport structure who is used for carrying the plasma bag on feed arrangement, sway device and the multichannel conveyor, has realized the automatic transmission of plasma bag. Feed arrangement's top is provided with sweeps a yard device feed arrangement's end and is provided with the feeding and detects the switch, sways the device end and is provided with and sways detection switch to in sort the plasma bag automatically, detect the switch and sway detection switch through the feeding, make the controller can control when setting for and sway the device and sway, carry the corresponding passageway position with the plasma bag, do not need artificial intervention, and degree of automation is high, has improved letter sorting efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an angle of a plasma bag sorting system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another angle of the plasma bag sorting system according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken at B-B in FIG. 1;

fig. 5 is a schematic structural diagram of an angle of the swing driving mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another angle of the swing driving mechanism according to the embodiment of the present invention.

Detailed Description

The utility model discloses a plasma bag letter sorting system has improved the efficiency of plasma bag letter sorting, has practiced thrift the human cost.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the utility model discloses a plasma bag sorting system, which comprises a supporting main body, wherein a feeding device 1, a swinging device 2 and a multi-channel conveying device 3 are sequentially arranged on the supporting main body. The feeding device 1, the swinging device 2 and the multi-channel conveying device 3 are all provided with conveying structures for conveying the plasma bags 4.

The supporting main body is a supporting frame body welded by sectional materials. In order to facilitate code scanning and identification of the electronic tag on the plasma bag 4 entering the feeding device 1, a code scanning device 12 is arranged above the feeding device 1. The code scanning device 12 is a code scanner. The inlet end of the swing device 2 is arranged corresponding to the outlet end of the feeding device 1, and the outlet end of the swing device 2 is arranged corresponding to the inlet end of the multi-channel conveying device 3. It can be understood that the code scanning device 12 is communicatively connected to a controller of the system, and the controller controls the swing of the swing device 2 according to the input information of the code scanning device 12, and the connection manner of the controller is a manner commonly used by those skilled in the art and will not be described herein again. The swing device 2 is rotatably connected to the support main body, a feeding detection switch 13 is arranged at the tail end of the feeding device 1, and a swing detection switch 24 is arranged at the tail end of the swing device 2. When the plasma bag 4 is conveyed to the feeding detection switch 13, the controller controls the swing device 2 to start corresponding work. The swing detection switch 24 is used to detect whether the plasma bag 4 reaches a set position.

The utility model discloses a plasma bag letter sorting system through set gradually feed arrangement 1, sway device 2 and multichannel conveyor 3, all is provided with the transport structure who is used for carrying plasma bag 4 on feed arrangement 1, sway device 2 and the multichannel conveyor 3, has realized plasma bag 4's automatic transmission. The top of feed arrangement 1 is provided with sweeps a yard device 12 feed arrangement 1's end and is provided with feed detection switch 13, sways 2 ends of device and is provided with and sways detection switch 24 to in automatic sorting the plasma bag, through feed detection switch 13 with sway detection switch 24, make the controller can control when setting for and sway device 2 and sway, carry the corresponding passageway position with plasma bag 4, do not need manual intervention, degree of automation is high, has improved letter sorting efficiency.

Specifically, the swing device 2 includes a swing bottom plate, a swing rotating shaft 22 and a swing driving mechanism 23, and a first conveyor belt is arranged on the swing bottom plate along the length direction. The effective transmission length of the first conveyor belt is the same as the length of the swinging bottom plate, the inlet end of the first conveyor belt is arranged corresponding to the outlet end of the feeding device 1, and the outlet end of the first conveyor belt is arranged corresponding to the inlet end of the multi-channel conveying device 3, so that the plasma bag 4 can be conveyed among the first conveyor belt, the second conveyor belt and the multi-channel conveying device. Similarly, one end of the swing bottom plate is arranged corresponding to the outlet end of the feeding device 1, and the other end of the swing bottom plate is arranged corresponding to the inlet end of the multi-channel conveying device 3. The end of the swing bottom plate close to the feeding device 1 is rotatably connected to the supporting main body through a swing rotating shaft 22, the swing driving mechanism 23 is arranged above the swing bottom plate, and the output end of the swing driving mechanism 23 is fixedly connected to the swing bottom plate and close to the multichannel conveying device 3. Like this, sway actuating mechanism 23 and can drive sway the bottom plate around the angle of swaying pivot 22 swing setting to be located on sway the bottom plate first conveyer belt also follows the corresponding angle of swing, realize the exit end of first conveyer belt and the butt joint of the entry end of the different passageway of multichannel conveyor 3.

Further, swing actuating mechanism 23 includes the support, the bottom fixed connection of support is in support the main part, the top of support is provided with servo motor 235, servo motor 235 through intermediate mechanism with swing the bottom plate and rotate and be connected. Specifically, the support includes fixed connection and is in vertical mounting panel 231 in the support subject, vertical mounting panel 231 is provided with two, and two vertical mounting panels 231 set up the both sides of first conveyer belt, about the length direction's of support subject central plane symmetry sets up, and the top fixedly connected with horizontal mounting panel 232 of two vertical mounting panels 231, two vertical mounting panels 231 and horizontal mounting panel 232 form the bridge connection support body. The servo motor 235 is fixedly attached to the transverse mounting plate 232.

In a specific embodiment, the intermediate mechanism includes a transmission structure in transmission connection with the servo motor 235, the lower surface of the transverse mounting plate 232 is provided with a transverse slide rail 233, the transverse slide rail 233 is slidably connected with a first slider, the lower surface of the first slider is fixedly connected with a connecting plate 2312, and the connecting plate 2312 is fixedly connected with the transmission structure. The lower surface of the connecting plate 2312 is fixedly connected with a longitudinal sliding rail 234, the longitudinal sliding rail 234 is connected with a second sliding block in a sliding mode, the lower surface of the second sliding block is fixedly connected with a connecting rotating shaft 2310, the connecting rotating shaft 2310 is rotatably connected onto a rotating shaft seat 2311, and the bottom end of the rotating shaft seat 2311 is fixedly connected with the swinging bottom plate. The spindle seat 2311 is the final output end of the swing driving mechanism 23. The servo motor 235 drives the transmission structure to move, and the transmission structure drives the connecting plate 2312 to move, so that the swinging bottom plate is driven to swing.

In order to avoid that the plasma bag 4 on the first conveyor belt arranged on the swinging bottom plate falls off due to vibration in the swinging process of the swinging bottom plate, swinging side plates 21 are fixedly connected to two sides of the swinging bottom plate along the length direction. A bag protecting plate 26 is provided on the inner surface of the swing side plate 21 to protect the plasma bag 4 between the swing side plates 21. For the convenience of installation, the bottom end of the rotating shaft seat 2311 is directly and fixedly connected with the upper surface of the swinging side plate 21. It will be appreciated that the first conveyor belt is disposed between the two rocking side plates 21.

In a particular embodiment, the drive structure includes a drive pulley 236 and a driven pulley 237, the drive pulley 236 and the driven pulley 237 being connected by a timing belt 238 or a V-belt drive. The driving pulley 236 is connected with the power output end of the servo motor 235, and the synchronous belt 238 or the V-belt is fixedly connected with the connecting plate 2312. The timing belt 238 or the V-belt is fixedly connected to the link plate 2312 by a timing belt link 239. The synchronous belt connecting member 239 includes a connecting plate member and a connecting bolt, and the connecting manner is a conventional bolt connection. For ease of connection, the drive pulley 236 is disposed at the same end as the servo motor 235. The driving pulley 236 and the driven pulley 237 are provided at both ends of the lateral mounting plate 232, respectively, as shown in fig. 6.

In other embodiments, the driving structure comprises a driving sprocket and a driven sprocket, the driving sprocket and the driven sprocket are connected by a chain drive, the driving sprocket is connected with the power output end of the servo motor 235, and the chain is fixedly connected with the connecting plate 2312. Of course, the transmission structure may be replaced by other transmission structures commonly used by those skilled in the art, and is not limited herein.

In order to avoid the undersize of the distance between the blood plasma bags 4 inside the swing side plate 21, the feeding blocking cylinder 14 is arranged at the tail end of the feeding device 1, the feeding blocking cylinder 14 is matched with the feeding detection switch 13 to act, and the phenomenon that the blood plasma bags 4 are crushed by the swing blocking cylinder 25 due to the small distance between the blood plasma bags 4 is avoided. The swing device 2 is provided at its end with a swing stopper cylinder 25, and the feed stopper cylinder 14 and the swing stopper cylinder 25 serve to block the respective transportation passage.

In order to enable the outlet of the swing device 2 to be aligned with the corresponding channel, a zero position detection switch is arranged at the leftmost side of the swing, when the device is started, the servo motor 235 firstly searches for a zero position, namely the servo motor 235 drives the swing bottom plate and the swing side plate 21 to swing towards the left until the zero position detection switch is triggered, then a relative displacement of the servo motor 235 is arranged corresponding to each channel, the displacement is calculated by technicians in the field according to common knowledge, and whether the corresponding channel inlet position is reached is judged according to the moving position of the servo motor 235.

Wherein, feed arrangement 1 is including setting up the last second conveyer belt of support subject, the second conveyer belt is provided with feeding baffle 11 along length direction's both sides, and feeding baffle 11 avoids plasma bag sideslip on the second conveyer belt drops.

Specifically, the multi-channel conveying device 3 includes a plurality of third conveyor belts 32 arranged in parallel, the third conveyor belts 32 are arranged in parallel with the second conveyor belts, and the conveying side plates 31 are arranged on both sides of the third conveyor belts 32 along the length direction. In order to make the plasma bag 4 smoothly transported on the system, the first, second and third conveyor belts 32 are the same height. The multiple channels of the multi-channel transport device 3 include a high valence channel 33, a low valence channel 34, a channel to be inspected 35, and a reject channel 36. In other embodiments, the multiple channels of the multi-channel transportation device 3 may also be named according to the type of blood, i.e. different channels transport plasma bags 4 of different blood types, which is not limited herein.

The utility model discloses a plasma bag letter sorting system during operation, plasma bag 4 is carried by feed arrangement 1 and is got into letter sorting system, and the scanning area of sign indicating number device 12 (sweeping a yard rifle) is swept in the entering under the restriction of feeding baffle 11 to plasma bag 4, sweeps the electronic tags that sign indicating number device 12 read plasma bag 4 surface, the controller numbers plasma bag 4 that scans, compares through electronic tags information and confirms which passageway plasma bag 4 will flow to. The controller binds the number information of the plasma bag 4 with the channel information to be flowed to. When the plasma bag 4 is detected by the feeding detection switch 13 arranged on the two sides of the feeding baffle plate 11, the feeding blocking cylinder 14 extends out after delaying for 1 second in order to avoid the situation that the plasma bag 4 swings and blocks the plasma bag 4 by the swinging generated when the distance between the inside of the swinging side plate 21 of the plasma bag 4 is too small, and the feeding blocking cylinder 14 automatically retracts after extending for 2 seconds, and the plasma bag 4 enters the first conveying belt inside the swinging side plate 21 of the swinging device 2. After the swing blocking cylinder 25 descends, the servo motor 235 drives the synchronous belt 238 to rotate under the control of the control system, and the rotating shaft seat 2311 drives the swing bottom plate to rotate, so that the track change of the swing device 2 is realized. When the tail end of the swing side plate 21 reaches the corresponding channel, the swing blocking cylinder 25 rises, the plasma bag 4 triggers the swing detection switch 24, and the plasma bag 4 enters the multichannel conveying device 3.

In one embodiment, the code scanning device 12 scans the first plasma bag 4, the control system numbers it as 001, and the comparison of the electronic tag information determines that the plasma bag 4 will flow to the high-titer channel 33. The second plasma bag 4 is scanned by the code scanning device 12 and numbered 002 by the control system, the electronic tag comparison information determines that the plasma bag 4 will flow to the low titer channel 34. The code scanning device 12 scans the third plasma bag 4, the control system numbers it as 003, and the electronic tag comparison information determines that the plasma bag 4 will flow to the channel to be detected 35. The code scanning device 12 scans the fourth plasma bag 4, the control system numbers the fourth plasma bag to 004, and the electronic tag comparison information determines that the plasma bag 4 will flow to the unqualified product channel 36.

When the plasma bag 4 with the number 001 triggers the feeding detection switch 13, the swing blocking cylinder 25 descends, the swing device 2 swings to make the tail end of the swing side plate 21 aligned with the high-valence channel 33, the swing blocking cylinder 25 ascends, and when the plasma bag 4 with the number 001 triggers the swing detection switch 24 through the tail end of the swing side plate 21, the plasma bag with the number 001 enters the high-valence channel 33. Then, the swing check cylinder 25 descends, the swing device 2 swings to align the end of the swing side plate 21 with the low titer channel 34, and the swing check cylinder 25 ascends, and when the No. 002 plasma bag 4 passes the end of the swing side plate 21 and triggers the swing detection switch 24, the No. 002 plasma bag enters the low titer channel 34. The plasma bag 4 of serial number 003 and the letter sorting of the plasma bag 4 of serial number 004 are realized to the same reason to realized the letter sorting work of plasma bag 4.

The working conditions of the above components are controlled by a controller of the device, and a specific control program is written by a worker in the field according to the working process, which is a common way for the worker in the field, and is not described herein again. Whether the moving positions of the moving parts are in place or not can be monitored by installing corresponding sensors.

The utility model discloses a plasma bag letter sorting system can realize the multiple type of letter sorting of article, letter sorting system simple structure, can satisfy the use of multiple occasion. The linear feeding and discharging layout is high in sorting efficiency, the upper computer controls the electronic tag to recognize and separate the channel, and the system runs stably.

In the description of the present solution, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present solution.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plasma bag sorting system comprises a supporting main body and is characterized in that a feeding device, a swinging device and a multi-channel conveying device are sequentially arranged on the supporting main body, and conveying structures for conveying plasma bags are arranged on the feeding device, the swinging device and the multi-channel conveying device; a code scanning device is arranged above the feeding device, the inlet end of the swinging device is arranged corresponding to the outlet end of the feeding device, and the outlet end of the swinging device is arranged corresponding to the inlet end of the multi-channel conveying device; the swing device is rotatably connected to the support main body, a feeding detection switch is arranged at the tail end of the feeding device, and a swing detection switch is arranged at the tail end of the swing device.

2. The plasma bag sorting system according to claim 1, wherein the swinging device comprises a swinging bottom plate, a swinging rotating shaft and a swinging driving mechanism, the swinging bottom plate is provided with a first conveyor belt along the length direction, and the effective transmission length of the first conveyor belt is the same as the length of the swinging bottom plate;

the one end of swaing the bottom plate with feed arrangement's exit end corresponds the setting, the other end with multichannel conveyor's entry end corresponds the setting, it is close to sway the bottom plate feed arrangement's one end is passed through it rotates to sway the pivot and connects in support the main part is last, it sets up to sway actuating mechanism sway the bottom plate top, and be close to multichannel conveyor sets up.

3. The plasma bag sorting system according to claim 2, wherein the swing driving mechanism comprises a bracket, the bottom end of the bracket is fixedly connected to the support main body, the top end of the bracket is provided with a servo motor, and the servo motor is rotatably connected with the swing bottom plate through an intermediate mechanism;

the support includes fixed connection and is in vertical mounting panel on the supporting subject, vertical mounting panel is provided with two, two vertical mounting panel sets up the both sides of first conveyer belt, about supporting subject's length direction's central plane symmetry sets up, two the top fixedly connected with horizontal mounting panel of vertical mounting panel, servo motor fixed connection be in on the horizontal mounting panel.

4. The plasma bag sorting system according to claim 3, wherein the intermediate mechanism comprises a transmission structure in transmission connection with the servo motor, a transverse slide rail is arranged on the lower surface of the transverse mounting plate, a first slide block is slidably connected onto the transverse slide rail, a connecting plate is fixedly connected to the lower surface of the first slide block, and the connecting plate is fixedly connected with the transmission structure;

the lower fixed surface of the connecting plate is connected with a longitudinal slide rail, the longitudinal slide rail is connected with a second slide block in a sliding mode, the lower fixed surface of the second slide block is connected with a connecting rotating shaft, the connecting rotating shaft is connected to a rotating shaft seat in a rotating mode, and the bottom end of the rotating shaft seat is fixedly connected with the swinging bottom plate.

5. The plasma bag sorting system according to claim 4, wherein the rocking bottom plate has rocking side plates fixedly connected to both sides thereof along a length direction, the rocking side plates are fixedly connected to the rotating shaft base, and the first conveyor belt is disposed between the two rocking side plates.

6. The plasma bag sorting system according to claim 4, wherein the transmission structure comprises a driving pulley and a driven pulley, the driving pulley and the driven pulley are connected by a synchronous belt or a V-belt transmission, the driving pulley is connected with the power output end of the servo motor, and the synchronous belt or the V-belt is fixedly connected with the connecting plate.

7. The plasma bag sorting system according to claim 4, wherein the transmission structure comprises a driving sprocket and a driven sprocket, the driving sprocket and the driven sprocket are connected by a chain transmission, the driving sprocket is connected with the power output end of the servo motor, and the chain is fixedly connected with the connecting plate.

8. The plasma bag sorting system according to claim 1, wherein the end of the feeding device is provided with a feeding blocking cylinder, and the end of the swing device is provided with a swing blocking cylinder, the feeding blocking cylinder and the swing blocking cylinder being used to block the respective transport channels.

9. The plasma bag sorting system according to claim 2, wherein the feeding means includes a second conveyor belt provided on the support main body, the second conveyor belt being provided with feeding baffles on both sides in a length direction.

10. The plasma bag sorting system according to claim 9, wherein the multi-channel conveying device comprises a plurality of third conveying belts arranged in parallel, the third conveying belts are arranged in parallel with the second conveying belts, and conveying side plates are arranged on two sides of the third conveying belts along the length direction;

the first conveyor belt, the second conveyor belt and the third conveyor belt are the same in height.