A linear sorting machine for infusion bags

Abstract

The present invention relates to a linear sorting machine for infusion bags, which comprises a machine body and an operation table. An industrial control computer and an infusion bag placement opening are arranged on the operation table. A label recognition module is provided at the infusion bag placement opening. The machine body includes a housing, a bottom plate, a plurality of transverse frames and longitudinal frames arranged inside the housing, and a plurality of partition plates arranged between the transverse frames and the longitudinal frames. A sorting device is arranged inside the machine body. The sorting device includes a conveyor belt, a horizontal pushing mechanism and an up-and-down material distribution mechanism. A plurality of groups of horizontal pushing mechanisms are arranged at equal intervals above the conveyor belt. Both sides of each group of horizontal pushing mechanisms are fixedly installed on the transverse frames through fixing members and are used for peeling off the infusion bags on the conveyor belt. A plurality of groups of up-and-down material distribution mechanisms are arranged at equal intervals below the conveyor belt and are symmetrically distributed on both sides of the conveyor belt and are used for controlling the positions of the upper and lower layers of the falling materials. The advantages of the present invention are: the overall structure is simple, the stability is better, the installation and manufacturing are convenient, the cost is lower, and it is suitable for popularization and use.

Description

Technical Field

[0001] The present invention relates to the technical field of infusion bag sorting, and particularly to a linear sorting machine for infusion bags. Background Art

[0002] Currently, in the medical industry, infusion bags are the most commonly used medical products. Due to different patient conditions, different types of infusion bags need to be classified and collected, so as to implement infusion treatment for patients with different diseases more quickly and effectively. However, in some large-scale hospitals with a large number of patients, the number of infusion bags to be classified will be very large. If completely classified and collected by manual labor, not only will a large amount of manpower be required, but also the work efficiency will be low, time will be wasted seriously, and if not careful, even classification errors may occur, resulting in unimaginable consequences.

[0003] Currently, there are some automatic sorting machines in the market in application. For its conveying method, each running tray needs to be controlled to ensure accurate discharging, so its structure and operation control method are relatively complex, with poor stability and inconvenient maintenance. Therefore, a new technical solution should be provided to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a linear sorting machine for infusion bags with reasonable structure, high running stability, low use cost and convenient maintenance, aiming at the problems existing in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A linear sorting machine for infusion bags, including a machine body. One end of the machine body is an operation table, on which an industrial control computer and an infusion bag placement opening are provided. A label recognition module is arranged at the infusion bag placement opening. The machine body includes a housing, a bottom plate, a number of transverse frames and longitudinal frames arranged inside the housing, and a number of partition plates arranged between the transverse frames and the longitudinal frames. A sorting device is arranged inside the machine body. The sorting device includes a conveyor belt, a horizontal pushing mechanism and an up-and-down material sorting mechanism. Multiple groups of horizontal pushing mechanisms are arranged at equal intervals above the conveyor belt. Both sides of each group of horizontal pushing mechanisms are fixedly installed on the transverse frames through fixing parts for peeling off the infusion bags on the conveyor belt. Multiple groups of up-and-down material sorting mechanisms are arranged at equal intervals below the conveyor belt and are symmetrically distributed on both sides of the conveyor belt for controlling the positions of the upper and lower layers of the falling materials.

[0007] The horizontal pusher mechanism includes a brushless motor, a front end shaft and a pulley group, a rear end shaft and a pulley group, a first profile bracket, a second profile bracket, and a pusher plate group. The front end shaft and the pulley group include a front end shaft and front pulleys fixedly installed on both ends of the front end shaft. The rear end shaft and the pulley group include a rear end shaft and rear pulleys fixedly installed on both sides of the rear end shaft. The first profile bracket and the second profile bracket are symmetrically arranged on both sides of the brushless motor and are fixedly installed on the transverse frame through fixing parts. A bracket plate is provided on one side of the brushless motor, and the left and right sides of the bracket plate are respectively fixedly installed on the first profile bracket and the second profile bracket. Guide rails are provided on the inner sides of the first profile bracket and the second profile bracket. The front side of the bracket plate is fixedly connected to the front end shaft through a connecting rod. The other side of the brushless motor is fixedly installed on the mounting plate through a motor mounting bracket. The left and right sides of the mounting plate are respectively fixedly installed on the first profile bracket and the second profile bracket. The rear side of the mounting plate is fixedly connected to the rear end shaft through a shaft connecting plate. A transmission wheel is also sleeved on the rear end shaft, and the transmission wheel is connected to the driving wheel at the front end of the motor shaft of the brushless motor through a belt drive. A first pusher belt is sleeved between the first profile bracket and the front pulley and the rear pulley on the same side, and a second pusher belt is sleeved between the second profile bracket and the front pulley and the rear pulley on the same side. A plurality of groups of pusher plate groups are provided on the first pusher belt and the second pusher belt;

[0008] The up-down sorting mechanism includes a frame and a driving component fixedly installed on the frame. The frame includes a lower frame, an upper frame, and a discharging plate. The bottom surface of the upper frame is vertically and fixedly connected to one side of the upper surface of the lower frame. The bottom surface of the lower frame is fixedly installed on the longitudinal frame inside the fuselage. A fixing plate is provided on the back of the upper frame. The discharging plate is located above the upper frame and is fixedly connected to the driving component. The driving component includes a decelerating stepping motor, and a cam is fixedly installed on the motor shaft of the decelerating stepping motor. The cam is fixedly connected to the lower end of the lower connecting aluminum plate through a first connecting shaft group. A position limiting group is installed at the upper end of the lower connecting aluminum plate. The position limiting group includes a slider plate, a slide rail, and a slider. The slider is fixedly installed on the slide rail. The slide rail is fixedly installed on the back of the upper frame. The slider plate is installed on the upper surface of the slider. The lower right side of the slider plate is fixedly connected to the upper end of the lower connecting aluminum plate through a second connecting shaft group. The upper right side of the slider plate is fixedly connected to the lower end of the upper connecting aluminum plate through a connecting hinge. The upper end of the upper connecting aluminum plate is fixedly fitted with a flap shaft through a shaft connecting group. The flap shaft is fixedly connected to the discharging plate. An upper sorting box is placed on the lower frame. On the bottom plate of the fuselage, a lower sorting box is provided corresponding to the position of each upper sorting box.

[0009] Preferably,

[0010] 8 groups of horizontal pusher mechanisms are provided above the conveyor belt.

[0011] There are 16 sets of upper and lower material distribution mechanisms arranged below the conveyor belt, and the 16 sets of upper and lower material distribution mechanisms are symmetrically distributed on both sides of the conveyor belt.

[0012] Further technical solution:

[0013] A plurality of U-shaped grooves are evenly distributed at intervals along the conveying direction on the conveyor belt.

[0014] Three groups of pusher plate groups are equidistantly arranged on the first pusher belt and the second pusher belt of each group of horizontal pusher mechanisms.

[0015] An upper limit photoelectric switch and a lower limit photoelectric switch are arranged on the left side of the position limit group, and the bottoms of the upper limit photoelectric switch and the lower limit photoelectric switch are fixedly installed on the back of the upper frame through fixing parts.

[0016] The upper sorting box protrudes outward compared with the placement position of the lower sorting box.

[0017] The label recognition module adopts an infrared or image scanning device, is electrically connected to the industrial control computer on the operating platform, and is mechanically fixed on the operating platform, and can recognize the two-dimensional code, bar code, and text information on the infusion bag label.

[0018] Furthermore:

[0019] The pusher plate group includes a pusher fixing plate, a serrated plate, and a guide wheel group. The two ends of the pusher fixing plate are respectively fixed on the first pusher belt and the second pusher belt through fixing parts. The serrated plate is fixedly connected to the pusher fixing plate through a serrated plate connecting plate. Guide wheel groups are respectively installed at both ends of the bottom of the pusher fixing plate.

[0020] An indicator light is arranged on each of the upper sorting box and the lower sorting box and is electrically connected to the industrial control computer on the operation platform for reminding of full bin for the corresponding sorting box.

[0021] The linear sorting machine for infusion bags provided by the present invention has the following advantages compared with the prior art:

[0022] The linear sorting machine for infusion bags of the present invention adopts a large number of modular symmetric designs for the horizontal pusher mechanism and the upper and lower material distribution mechanisms, and adopts segmented sorting, that is, first uses the horizontal pusher mechanism on the belt to strip the infusion bag, and then stratifies through the upper and lower material distribution modules to control the upper and lower layer positions of the falling materials. The overall structure is simple, the stability is better, the installation and production are convenient, the cost is lower, and it is suitable for popularization and use. Description of the drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 Schematic diagram of the overall structure of the present invention;

[0025] Figure 2 For Figure 1 Enlarged view of the structure at A;

[0026] Figure 3 Schematic diagram of the structure of the horizontal material pushing mechanism of the present invention;

[0027] Figure 4 For Figure 3 Schematic diagram of the structure in another direction;

[0028] Figure 5 Schematic diagram of the structure of the material pushing plate group;

[0029] Figure 6 Schematic diagram of the structure of the up-down material distribution mechanism of the present invention;

[0030] Figure 7 For Figure 6 Schematic diagram of the rear view structure;

[0031] Figure 8 Schematic diagram of the structure of the driving component of the up-down material distribution mechanism;

[0032] Figure 9 Schematic diagram of the usage state of the up-down material distribution mechanism of the present invention;

[0033] Figure 10 Schematic diagram of the conveyor belt structure;

[0034] Figure 11 For Figure 10 Enlarged view of the structure at B.

[0035] Wherein: 1. Machine body, 1-1. Outer shell, 1-2. Horizontal frame, 1-3. Vertical frame, 1-4. Partition board, 1-5. Bottom board, 2. Operating platform, 2-1. Industrial control computer, 2-2. Infusion bag placement opening, 2-3. Label recognition module, 3. Conveyor belt, 3-1. U-shaped groove, 4. Horizontal feeding mechanism, 4-1. Brushless motor, 4-2. Front end shaft and pulley group, 4-2-1. Front end shaft, 4-2-2. Front pulley, 4-3. Rear end shaft and pulley group, 4-3-1. Rear end shaft, 4-3-2. Rear pulley, 4-3-3. Driving wheel, 4-4. First profile bracket, 4-5. Second profile bracket, 4-6. Guide rail, 4-7. Motor mounting bracket, 4-8. Shaft connecting plate, 4-9. Bracket plate, 4-10. Connecting rod, 4-11. First feeding belt, 4-12. Second feeding belt, 4-13. Feeding plate group, 4-13-1. Feeding fixed plate, 4-13-2. Serrated plate, 4-13-3. Guide wheel group, 4-13-4. Serrated plate connecting plate, 5. Up and down material sorting mechanism, 5-1. Frame, 5-1-1. Lower frame, 5-1-2. Upper frame, 5-1-3. Discharge plate, 5-1-4. Fixed plate, 5-2. Driving component, 5-2-1. Deceleration stepping motor, 5-2-2. Cam, 5-2-3. First connecting shaft group, 5-2-4. Lower connecting aluminum plate, 5-2-5. Position limiting group, 5-2-51. Slide plate, 5-2-52. Slide rail, 5-2-53. Upper limit photoelectric switch, 5-2-54. Lower limit photoelectric switch, 5-2-6. Second connecting shaft group, 5-2-7. Connecting hinge, 5-2-8. Upper connecting aluminum plate, 5-2-9. Shaft connection group, 5-2-10. Flap shaft, 5-3. Upper layer sorting box, 5-4. Lower layer sorting box. Detailed implementation mode

[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present invention.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. are based on the attached Figure 1The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0038] As the first embodiment of the present invention, a linear sorting machine for infusion bags provided by the present invention includes a machine body 1. One end of the machine body 1 is an operation table 2. An industrial control computer 2-1 and an infusion bag placement opening 2-2 are provided on the operation table 2. A label recognition module 2-3 is provided at the infusion bag placement opening. The machine body 1 includes a housing 1-1, a bottom plate 1-5, a plurality of transverse frames 1-2 and longitudinal frames 1-3 arranged inside the housing, and a plurality of partition plates 1-4 arranged between the transverse frames 1-2 and the longitudinal frames 1-3. A sorting device is provided inside the machine body 1. The sorting device includes a conveyor belt 3, a horizontal pushing mechanism 4 and an up-and-down material distribution mechanism 5. A plurality of groups of horizontal pushing mechanisms 4 are arranged at equal intervals above the conveyor belt 3. Both sides of each group of horizontal pushing mechanisms are fixedly installed on the transverse frames 1-2 through fixing members for peeling off the infusion bags on the conveyor belt 3. A plurality of groups of up-and-down material distribution mechanisms 5 are arranged at equal intervals below the conveyor belt 3 and are symmetrically distributed on both sides of the conveyor belt 3 for controlling the positions of the upper and lower layers of the falling materials. In this embodiment, taking the example that there are 8 groups of horizontal pushing mechanisms 3 above the conveyor belt 3 and 16 groups of up-and-down material distribution mechanisms 5 below the conveyor belt 3, the 16 groups of up-and-down material distribution mechanisms 5 are symmetrically distributed on both sides of the conveyor belt 3.

[0039] The horizontal pusher mechanism 4 includes a brushless motor 4-1, a front-end shaft and pulley set 4-2, a rear-end shaft and pulley set 4-3, a first profile bracket 4-4, a second profile bracket 4-5, and a pusher plate set 4-13. The front-end shaft and pulley set 4-2 includes a front-end shaft 4-2-1 and front pulleys 4-2-2 installed and fixed on both ends of the front-end shaft 4-2-1. The rear-end shaft and pulley set 4-3 includes a rear-end shaft 4-3-1 and rear pulleys 4-3-2 installed and fixed on both ends of the rear-end shaft 4-3-1. The first profile bracket 4-4 and the second profile bracket 4-5 are symmetrically arranged on both sides of the brushless motor 4-1 and are fixedly installed on the transverse frame 1-2 through fixing parts. A bracket plate 4-9 is provided on one side of the brushless motor 4-1. The left and right sides of the bracket plate 4-9 are respectively installed and fixed on the first profile bracket 4-4 and the second profile bracket 4-5. A photoelectric sensor 14 is installed and fixed on the top of the bracket plate 9. The photoelectric sensor 14 is used to provide a stop position for the pusher plate set 4-13, so that the movement of the pusher plate set 4-13 is accurate, stable, and reliable. Guide rails 4-6 are provided on the inner sides of the first profile bracket 4-4 and the second profile bracket 4-5. When pushing materials, the guide wheel sets 4-13-3 at both ends of the bottom of the pusher fixing plate 4-13-1 can move inside the guide rails. The guide rails 4-6 can provide guidance for the pusher plate set 4-13 and strength support during material pushing. The front side of the bracket plate 4-9 is fixedly connected to the front-end shaft 4-2-1 through a connecting rod 4-10. The other side of the brushless motor 4-1 is fixed on the mounting plate through a motor mounting bracket 4-7. The left and right sides of the mounting plate are respectively installed and fixed on the first profile bracket 4-4 and the second profile bracket 4-5. The rear side of the mounting plate is fixedly connected to the rear-end shaft 4-3-1 through a shaft connecting plate 4-8. A transmission wheel 4-3-3 is also sleeved on the rear-end shaft 4-3-1. The transmission wheel 4-3-3 is connected to the driving wheel at the front end of the motor shaft of the brushless motor 4-1 through belt drive. A first pusher belt 4-11 is sleeved between the first profile bracket 4-4 and the front pulley 4-2-2 and the rear pulley 4-3-2 on the same side. A second pusher belt 4-12 is sleeved between the second profile bracket 4-5 and the front pulley 4-2-2 and the rear pulley 4-3-2 on the same side. Several groups of pusher plate sets 4-13 are provided on the first pusher belt 4-11 and the second pusher belt 4-12;

[0040] The upper and lower material distribution mechanism 5 includes a frame 5-1 and a drive assembly 5-2 fixedly installed on the frame 5-1. The frame 5-1 includes a lower frame 5-1-1, an upper frame 5-1-2, and a discharge plate 5-1-3. The bottom surface of the upper frame 5-1-2 is vertically and fixedly connected to one side of the upper surface of the lower frame 5-1-1. The bottom surface of the lower frame 5-1-1 is fixedly installed on the longitudinal frame 1-3 inside the fuselage. A fixed plate 5-1-4 is provided on the back of the upper frame 5-1-2. The discharge plate 5-1-3 is located above the upper frame 5-1-2 and is fixedly connected to the drive assembly 5-2. The drive assembly 5-2 includes a decelerating stepping motor 5-2-1, and a cam 5-2-2 is fixedly installed on the motor shaft of the decelerating stepping motor 5-2-1. The cam 5-2-2 is fixedly connected to the lower end of a lower connecting aluminum plate 5-2-4 through a first connecting shaft group 5-2-3. A position limiting group 5-2-5 is installed at the upper end of the lower connecting aluminum plate 5-2-4. The position limiting group 5-2-5 is used to limit the entire drive assembly 5-2 to move only vertically up and down and not horizontally left and right, so as to ensure the stability of the operation of the entire mechanism. In this embodiment, the position limiting group 5-2-5 includes a slider plate 5-2-51, a slide rail 5-2-52, and a slider. The slider is fixedly installed on the slide rail 5-2-52. The slide rail 5-2-52 is fixedly installed on the back of the upper frame 5-1-2. The slider plate 5-2-51 is installed on the upper surface of the slider. The lower right side of the slider plate 5-2-51 is fixedly connected to the upper end of the lower connecting aluminum plate 5-2-4 through a second connecting shaft group 5-2-6. The upper right side of the slider plate 5-2-51 is fixedly connected to the lower end of an upper connecting aluminum plate 5-2-8 through a connecting hinge 5-2-7. The upper end of the upper connecting aluminum plate 5-2-8 is fixedly connected to a flap shaft 5-2-10 through a shaft connecting group 5-2-9. The flap shaft 5-2-10 is fixedly connected to the discharge plate 5-1-3. An upper sorting box 5-3 is placed on the lower frame 5-1-1. On the bottom plate 1-5 of the fuselage, a lower sorting box 5-4 is provided corresponding to the position of each upper sorting box 5-3. Because the upper and lower material distribution mechanism needs to be installed on the upper layer, the placement position of the upper sorting box 5-3 protrudes outward compared to the lower sorting box 5-4.

[0041] Preferably, as the second embodiment of the present invention, this embodiment is a further improvement of the above embodiment. A plurality of U-shaped grooves 3-1 are evenly distributed at intervals along the conveying direction of the conveyor belt 3. The plurality of U-shaped grooves 3-1 are used to prevent circular infusion bags or infusion bottles from slipping off the left and right sides of the conveyor belt 3.

[0042] Preferably, as the third embodiment of the present invention, this embodiment further limits the first embodiment. Three sets of pushing plate groups 4-13 are equidistantly arranged on the first pushing belt 4-11 and the second pushing belt 4-12 of each set of horizontal pushing mechanisms 4 to achieve a balance point between cost savings and pushing speed. In this embodiment, the pushing plate group 4-13 includes a pushing fixed plate 4-13-1, a serrated plate 4-13-2, and a guide wheel group 4-13-3. Both ends of the pushing fixed plate 4-13-1 are respectively fixed on the first pushing belt 4-11 and the second pushing belt 4-12 through fixing members. The serrated plate 4-13-2 is fixedly connected to the pushing fixed plate 4-13-1 through a serrated plate connecting plate 4-13-4. Guide wheel groups 4-13-3 are respectively installed at both ends of the bottom of the pushing fixed plate 4-13-1.

[0043] Preferably, as the fourth embodiment of the present invention, this embodiment further improves the first embodiment. An upper limit photoelectric switch 5-2-53 and a lower limit photoelectric switch 5-2-54 are provided on the left side of the position limiting group 5-2-5. The bottoms of the upper limit photoelectric switch 5-2-53 and the lower limit photoelectric switch 5-2-54 are fixedly installed on the back of the upper frame 5-1-2 through fixing members. The upper and lower limit photoelectric switches 5-2-53 and 5-2-54 can ensure that the deceleration stepping motor 5-2-1 and other mechanical components will not be damaged due to overwork, and at the same time improve the motion accuracy of the drive assembly 2.

[0044] Preferably, as the fifth embodiment of the present invention, this embodiment further limits the first embodiment. The label recognition module 2-3 uses an infrared or image scanning device, which is electrically connected to the industrial control computer 2-1 on the operation table 2 and is mechanically fixed on the operation table, and can recognize the two-dimensional code, bar code, and text information on the infusion bag label.

[0045] Preferably, as the sixth embodiment of the present invention, this embodiment also further improves the first embodiment. Each upper sorting box 5-3 and lower sorting box 5-4 is provided with an indicator light electrically connected to the industrial control computer on the operation platform for full bin reminder of the corresponding sorting box.

[0046] The working process and principle of the present invention are as follows: Arrange the sorting bins, power on the device, and start the device; set parameters such as the speed of the conveyor belt 3 and the sorting bin code (representing the ward area) in the industrial control computer 2-1 of the operation console 2; place the infusion bag on the conveyor belt 3 through the infusion bag placement opening 2-2. The infusion bag enters the device along with the conveyor belt 3, and the label on the infusion bag to be sorted is scanned by the label recognition module 2-3. The information recognized by the label recognition module (including parameters such as patient name, ward area, and the volume of liquid in the infusion bag) is transmitted to the industrial control computer 2-1 of the operation console. The conveyor belt 3 operates, and when the infusion bag reaches the designated position, it is peeled off from the conveyor belt 3 by the pusher plate group 4-13 of the horizontal feeding mechanism 3. The upper and lower material distribution mechanism 5 opens or closes the discharge plate 5-1-3 according to the sorting information. When the discharge plate 5-1-3 is opened, the infusion bag falls into the lower sorting bin. When the discharge plate 5-1-3 is closed, the infusion bag falls into the upper sorting bin, completing one sorting process. The industrial control computer 2-1 of the operation console records the information of successful sorting and automatically accumulates the number of infusion bags and the total volume of the liquid medicine in the sorting bin in the system. The small display corresponding to each upper and lower material distribution mechanism on the machine body is used to display the number of infusion bags that have fallen into each box. If the total volume of the liquid medicine in the sorting basket has reached the volume of the sorting basket, it means that the sorting basket is full. The indicator lights on the upper and lower sorting bins will flash to prompt the medical staff to take away / replace the sorting bin, and no more infusion bags will be sorted into this sorting bin. On the contrary, if the sorting bin is not full, normal sorting will continue. In the above working process, the industrial control computer of the operation console also records the working state of the device in real time, and if there is any abnormality, it will give an alarm in time through the speaker set on the machine body.

[0047] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A linear sorting machine for infusion bags, Characterized in that: It includes a fuselage (1), one end of the fuselage (1) is an operation table (2), an industrial control computer (2-1) and an infusion bag placement opening (2-2) are arranged on the operation table (2), and a label recognition module (2-3) is provided at the infusion bag placement opening. The fuselage (1) includes a housing (1-1), a bottom plate (1-5), a number of transverse frames (1-2) and longitudinal frames (1-3) arranged inside the housing, and a number of partition plates (1-4) arranged between the transverse frames (1-2) and the longitudinal frames (1-3). A sorting device is arranged inside the fuselage (1), and the sorting device includes a conveyor belt (3), a horizontal pushing mechanism (4) and an up-and-down material distribution mechanism (5). Multiple groups of horizontal pushing mechanisms (4) are arranged at equal intervals above the conveyor belt (3), and both sides of each group of horizontal pushing mechanisms are fixedly installed on the transverse frames (1-2) through fixing parts for peeling off the infusion bags on the conveyor belt (3). Multiple groups of up-and-down material distribution mechanisms (5) are arranged at equal intervals below the conveyor belt (3) and are symmetrically distributed on both sides of the conveyor belt (3) for controlling the positions of the upper and lower layers of the falling materials. The horizontal pusher mechanism (4) includes a brushless motor (4-1), a front-end shaft and pulley set (4-2), a rear-end shaft and pulley set (4-3), a first profile bracket (4-4), a second profile bracket (4-5), and a pusher plate set (4-13). The front-end shaft and pulley set (4-2) includes a front-end shaft (4-2-1) and front pulleys (4-2-2) installed and fixed at both end portions on both sides of the front-end shaft (4-2-1). The rear-end shaft and pulley set (4-3) includes a rear-end shaft (4-3-1) and rear pulleys (4-3-2) installed and fixed at both end portions on both sides of the rear-end shaft (4-3-1). The first profile bracket (4-4) and the second profile bracket (4-5) are symmetrically arranged on both sides of the brushless motor (4-1) and are fixedly installed on the transverse frame (1-2) through fixing members. A bracket plate (4-9) is provided on one side of the brushless motor (4-1). The left and right side edges of the bracket plate (4-9) are respectively installed and fixed on the first profile bracket (4-4) and the second profile bracket (4-5). Guide rails (4-6) are provided on the inner sides of the first profile bracket (4-4) and the second profile bracket (4-5). The front side of the bracket plate (4-9) is fixedly connected to the front-end shaft (4-2-1) through a connecting rod (4-10). The other side of the brushless motor (4-1) is fixed on the mounting plate through a motor mounting bracket (4-7). The left and right side edges of the mounting plate are respectively installed and fixed on the first profile bracket (4-4) and the second profile bracket (4-5). The rear side edge of the mounting plate is fixedly connected to the rear-end shaft (4-3-1) through a shaft connecting plate (4-8). A transmission wheel (4-3-3) is also sleeved on the rear-end shaft (4-3-1). The transmission wheel (4-3-3) is connected in belt transmission with the driving wheel at the front end of the motor shaft of the brushless motor (4-1). A first pusher belt (4-11) is sleeved between the first profile bracket (4-4) and the front pulley (4-2-2) and the rear pulley (4-3-2) on the same side. A second pusher belt (4-12) is sleeved between the second profile bracket (4-5) and the front pulley (4-2-2) and the rear pulley (4-3-2) on the same side. A number of groups of pusher plate sets (4-13) are provided on the first pusher belt (4-11) and the second pusher belt (4-12); The upper and lower material sorting mechanism (5) includes a frame (5-1) and a driving assembly (5-2) fixedly installed on the frame (5-1). The frame (5-1) includes a lower frame (5-1-1), an upper frame (5-1-2) and a discharge plate (5-1-3). The bottom surface of the upper frame (5-1-2) is vertically and fixedly connected to one side of the upper surface of the lower frame (5-1-1). The bottom surface of the lower frame (5-1-1) is fixedly installed on the longitudinal frame (1-3) inside the fuselage. The back of the upper frame (5-1-2) is provided with a fixing plate (5-1-4). The discharge plate (5-1-3) is located above the upper frame (5-1-2) and is fixedly connected to the driving assembly (5-2). The driving assembly (5-2) includes a decelerating stepping motor (5-2-1), and a cam (5-2-2) is fixedly installed on the motor shaft of the decelerating stepping motor (5-2-1). The cam (5-2-2) is fixedly connected to the lower end of a lower connecting aluminum plate (5-2-4) through a first connecting shaft group (5-2-3). A position limiting group (5-2-5) is installed at the upper end of the lower connecting aluminum plate (5-2-4). The position limiting group (5-2-5) includes a slider plate (5-2-51), a slide rail (5-2-52) and a slider. The slider is fixedly installed on the slide rail (5-2-52). The slide rail (5-2-52) is fixedly installed on the back of the upper frame (5-1-2). The slider plate (5-2-51) is installed on the upper surface of the slider. The lower right side of the slider plate (5-2-51) is fixedly connected to the upper end of the lower connecting aluminum plate (5-2-4) through a second connecting shaft group (5-2-6). The upper right side of the slider plate (5-2-51) is fixedly connected to the lower end of an upper connecting aluminum plate (5-2-8) through a connecting hinge (5-2-7). The upper end of the upper connecting aluminum plate (5-2-8) is fixedly connected to a flap shaft (5-2-10) through a shaft connecting group (5-2-9). The flap shaft (5-2-10) is fixedly connected to the discharge plate (5-1-3). An upper sorting box (5-3) is placed on the lower frame (5-1-1). On the bottom plate (1-5) of the fuselage, a lower sorting box (5-4) is provided corresponding to the position of each upper sorting box (5-3).

2. The linear sorting machine for infusion bags according to claim 1, characterized in that: 8 groups of horizontal pusher mechanisms (4) are arranged above the conveyor belt (3).

3. The linear sorting machine for infusion bags according to claim 1 or 2, characterized in that: 16 groups of upper and lower material sorting mechanisms (5) are arranged below the conveyor belt (3), and the 16 groups of upper and lower material sorting mechanisms (5) are symmetrically distributed on both sides of the conveyor belt (3).

4. The linear sorting machine for infusion bags according to claim 1, characterized in that: A plurality of U-shaped grooves (3-1) are evenly distributed at intervals along the conveying direction on the conveyor belt (3).

5. The linear sorting machine for infusion bags according to claim 1, characterized in that: On the first pusher belt (4-11) and the second pusher belt (4-12) of each group of horizontal pusher mechanisms (4), three groups of pusher plate groups (4-13) are equidistantly arranged.

6. A linear sorting machine for infusion bags according to claim 1, characterized in that: An upper limit photoelectric switch (5-2-53) and a lower limit photoelectric switch (5-2-54) are provided on the left side of the position limit group (5-2-5). The bottoms of the upper limit photoelectric switch (5-2-53) and the lower limit photoelectric switch (5-2-54) are fixedly installed on the back of the upper frame (5-1-2) through fixing parts.

7. A linear sorting machine for infusion bags according to claim 1, characterized in that: The placement position of the upper sorting box (5-3) protrudes outward compared to the lower sorting box (5-4).

8. A linear sorting machine for infusion bags according to claim 1, characterized in that: The label recognition module (2-3) uses an infrared or image scanning device, is electrically connected to the industrial control computer (2-1) on the operation table (2), and is mechanically fixed on the operation table, and can recognize two-dimensional codes, barcodes, and text information on the infusion bag label.

9. A linear sorting machine for infusion bags according to claim 5, characterized in that: The pusher plate group (4-13) includes a pusher fixing plate (4-13-1), a serrated plate (4-13-2), and a guide wheel group (4-13-3). Both ends of the pusher fixing plate (4-13-1) are fixedly installed on the first pusher belt (4-11) and the second pusher belt (4-12) respectively through fixing parts. The serrated plate (4-13-2) is fixedly connected to the pusher fixing plate (4-13-1) through a serrated plate connecting plate (4-13-4). Guide wheel groups (4-13-3) are respectively installed at both ends of the bottom of the pusher fixing plate (4-13-1).

10. A linear sorting machine for infusion bags according to claim 7, characterized in that: An indicator light is provided on each of the upper sorting box (5-3) and the lower sorting box (5-4) and is electrically connected to the industrial control computer on the operation platform for full bin reminder of the corresponding sorting box.

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