Material taking and feeding device for medical consumable storing and taking frame

Abstract

The invention relates to the technical field of medical consumable storage, in particular to a material taking and feeding device for a medical consumable access rack, which comprises a rack, a plurality of conveying rollers for conveying medical consumables are rotatably arranged on the rack, a material placing plate is fixed on the rack, a first driven toothed belt wheel is fixed at one end of each conveying roller, and a second driven toothed belt wheel is fixed at the other end of each conveying roller; two second driven toothed belt wheels and a driving toothed belt wheel are rotationally arranged on one side wall of the rack, and the first driven toothed belt wheel, the second driven toothed belt wheels and the driving toothed belt wheel are in transmission connection through a toothed belt; a first rotating shaft is rotationally arranged on the rack, the driving toothed belt wheel is fixed to the first rotating shaft, a second rotating shaft and a third rotating shaft are rotationally arranged on the rack, and the second rotating shaft and the third rotating shaft are in transmission connection through a first belt wheel mechanism. And the medical consumables at all positions on the storing and taking frame can be taken and used, operation is convenient, and the material taking efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of medical consumable storage, and specifically to a feeding and discharging device for a medical consumable access rack. Background Art

[0002] Medical consumables refer to the consumables used in clinical diagnosis and nursing, testing and repair, etc. They have a wide variety of types and are widely used, and are important substances to help medical institutions treat and care for patients. At present, the placement of medical consumables is disordered. According to hospital regulations, in order to facilitate their management, storage shelves or cabinets need to be used. Traditional storage shelves are huge in structure, while cabinets are slightly smaller in volume, but both require manual placement of consumables in designated positions and cooperation with disinfection structures for disinfection before use. However, when taking them, it is necessary to manually take out the artificial consumables from the access rack or cabinet, which is not only time-consuming and laborious, but also very inconvenient to operate, and the material taking efficiency is very low.

[0003] For example, a Chinese patent discloses an RFID medical consumable cabinet (CN222584650U), which is mainly to facilitate medical staff to take and place medical consumables in a high-placed box and improve the taking effect of medical consumables, and through this method, there is no need to stand on a stool or chair to take and place medical consumables; its taking and placing mainly still rely on manual independent taking and placing.

[0004] Another example is that a Chinese patent also discloses a medical consumable replenishment structure for a DSA examination room (CN217338848U). When the door body assembly is closed, by setting a moving mechanism, the bearing tray is connected to the moving mechanism, and the moving mechanism drives the bearing tray to move in the cabinet. After being disinfected by several groups of ultraviolet disinfection lamps, it moves to the first door body assembly. The first door body assembly is communicated with the inside of the DSA examination room. Opening the first door body assembly, the medical tray can be taken out, so as to avoid medical staff entering and leaving the DSA examination room and thus avoid causing pollution; it also requires taking and placing by relevant personnel.

[0005] However, medical staff are used to taking the medical consumables at the forefront of the access shelf when taking them, resulting in the expiration of the medical consumables placed at the back due to long-term non-use, causing waste of medical resources and increasing additional expenses.

[0006] To avoid the occurrence of the above situation, medical staff usually regularly organize the stored medical consumables, increasing the work intensity of medical staff. For this reason, we provide a feeding and discharging device for a medical consumable access rack to solve the above-mentioned problems. Summary of the Invention

[0007] The object of the present invention is to provide a feeding and retrieving device for a medical consumables storage and retrieval rack, so as to solve the problem in the above-mentioned background technology that the existing medical consumables storage and retrieval rack requires manual labor to take out the medical consumables from the storage and retrieval rack when taking them, which is not only time-consuming and labor-intensive, but also inconvenient to operate and has low retrieval efficiency.

[0008] To achieve the above object, the present invention provides the following technical solutions: A feeding device for a medical consumables storage rack comprises a frame, a plurality of conveying rollers for conveying medical consumables are rotatably arranged on the frame, a material discharge plate is fixed on the frame, a first driven toothed belt wheel is fixed at one end of the conveying roller, two second driven toothed belt wheels and a driving toothed belt wheel are rotatably arranged on a side wall of the frame, and the first driven toothed belt wheel, the second driven toothed belt wheel and the driving toothed belt wheel are connected by a toothed belt transmission; The frame is rotatably provided with a first rotating shaft, the driving toothed belt wheel is fixed on the first rotating shaft, the frame is rotatably provided with a second rotating shaft and a third rotating shaft, and the second rotating shaft and the third rotating shaft are transmission-connected via a first belt wheel mechanism; The second rotating shaft is connected to the first rotating shaft through a first linkage mechanism, and the second rotating shaft drives the first rotating shaft to rotate intermittently while rotating, so as to drive the multiple conveying rollers to rotate intermittently; A support frame is hinged on the frame, a movable rod is arranged below the support frame, the third rotating shaft and the movable rod are connected by a second linkage mechanism, and the third rotating shaft drives the movable rod to move up and down when rotating; The movable rod is provided with a lifting structure, and one end of the supporting frame can be lifted by utilizing the lifting structure through upward movement of the movable rod.

[0009] The above-mentioned feeding and retrieving device for a medical consumables storage rack: a disinfection cabinet is fixed on the rack, a discharge port is provided on the disinfection cabinet, and the discharge plate and the supporting frame are respectively located on both sides of the discharge port.

[0010] The above-mentioned feeding and retrieving device for a medical consumables storage and retrieval rack: a motor is fixed on the rack, and the second rotating shaft is installed at the output end of the motor and is driven to rotate by the motor.

[0011] The above-mentioned feeding and retrieving device for a medical consumables storage rack: the first pulley mechanism includes a first pulley fixed on the second rotating shaft and a second pulley fixed on the third rotating shaft, and the first pulley and the second pulley are connected by a belt transmission.

[0012] The above-mentioned material feeding device for a medical consumables storage and retrieval rack: the first linkage mechanism includes a first turntable fixed on a second rotating shaft and a second turntable fixed on the first rotating shaft, a third turntable rotatably mounted on the second turntable is arranged on the inner side of the second turntable, and a first swing arm is arranged between the third turntable and the second turntable. The present invention relates to the technical field of medical consumables storage, and specifically is a material feeding device for a medical consumables storage and retrieval rack, including a frame, a plurality of conveying rollers for conveying medical consumables are rotatably arranged on the frame, a material discharge plate is fixed on the frame, and one end of the conveying roller is fixed with A first driven toothed belt wheel, two second driven toothed belt wheels and one driving toothed belt wheel are rotatably provided on one side wall of the frame, and the first driven toothed belt wheel, the second driven toothed belt wheel and the driving toothed belt wheel are connected through a toothed belt transmission; a first rotating shaft is rotatably provided on the frame, and the driving toothed belt wheel is fixed on the first rotating shaft, and a second rotating shaft and a third rotating shaft are rotatably provided on the frame, and the second rotating shaft and the third rotating shaft are connected through a first pulley mechanism. The present invention facilitates medical staff to quickly take medical consumables from the discharge plate, and can realize the taking of medical consumables at various positions on the storage and retrieval rack, and the operation is convenient and the material taking efficiency is high. One end of the first swing arm is fixed to the third turntable, and the other end is penetrated by a through slot, a convex rod movably engaged with the inside of the through slot is fixed on the first turntable, a locking tooth is rotatably provided on the third turntable, a spring pick fixed to the third turntable is provided on one side of the locking tooth, a plurality of external teeth are fixed on the outer peripheral wall of the second turntable, a plurality of internal tooth grooves are provided on the inner peripheral wall, the locking tooth is engaged with the inside of the internal tooth grooves, and an elastic stop assembly is provided on the frame to block the rotation of the second turntable.

[0013] A feeding device for a medical consumables storage rack as described above: the elastic stop assembly includes a spring groove fixed on the frame, a limit block slidably engaged with the external teeth inside the spring groove, a spring is arranged inside the spring groove, and both ends of the spring are respectively fixed to the spring groove and the limit block.

[0014] A feeding device for a medical consumables storage and retrieval rack as described above: the second linkage mechanism includes a fourth rotating shaft rotatably arranged on the frame, the fourth rotating shaft and the third rotating shaft are connected to each other through a gear transmission mechanism, a rotating plate is fixed on the fourth rotating shaft, a second swing arm is arranged between the rotating plate and the movable rod, two ends of the second swing arm are respectively hinged to the movable rod and the rotating plate, a support plate is fixed on the frame, a limiting slot is provided on the support plate, and two ends of the movable rod are respectively movably clamped in the limiting slot.

[0015] The above-mentioned feeding and retrieving device for a medical consumables storage and retrieval rack: the gear transmission mechanism includes a bevel gear fixed on the third rotating shaft and a bevel gear ring fixed on the fourth rotating shaft, and the bevel gear is meshed with the bevel gear ring.

[0016] The above-mentioned feeding and retrieving device for a medical consumables storage rack: the lifting structure includes a plurality of brackets fixed on a movable rod, the supporting rack is provided with a strip groove, and the bracket is fixed with a limiting slide bar that is movably connected to the inside of the strip groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the present invention comprises a frame, on which a plurality of conveying rollers for conveying medical consumables are rotatably arranged; A first rotating shaft is rotatably arranged on the frame, a driving toothed belt wheel is fixed on the first rotating shaft, a second rotating shaft and a third rotating shaft are rotatably arranged on the frame, and the second rotating shaft and the third rotating shaft are connected through a first belt wheel mechanism; The second rotating shaft is connected to the first rotating shaft through a first linkage mechanism, and when the second rotating shaft rotates, it drives the first rotating shaft to rotate intermittently to drive the multiple conveying rollers to rotate intermittently; A support frame is hinged on the frame, a movable rod is arranged below the support frame, the third rotating shaft and the movable rod are connected through a second linkage mechanism, and the third rotating shaft drives the movable rod to move up and down while rotating; A lifting structure is arranged on the movable rod, and one end of the supporting frame can be lifted by using the lifting structure by moving the movable rod upward; The second rotating shaft rotates, and the third rotating shaft rotates synchronously, and the third rotating shaft rotates, and the movable rod reciprocates up and down. The lifting structure can be used to lift one end of the supporting frame by moving the movable rod upward, so that the medical consumables stored on the conveying roller can be intermittently transported forward by the conveying roller and lifted up by the supporting frame to the inside of the material discharging plate, so that the medical consumables can be quickly taken from the material discharging plate by the medical consumables, and the medical consumables at various positions on the storage and retrieval rack can be taken, which is convenient to operate and has high material taking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the overall structure of a material taking and feeding device for a medical consumables storage and retrieval rack.

[0019] Figure 2 A feeding device for a medical consumables storage rack Figure 1 Schematic diagram of the structure after removing 2.

[0020] Figure 3 A feeding device for a medical consumables storage rack Figure 2Schematic structural diagram of another perspective.

[0021] Figure 4 For a material handling device for a medical consumable storage rack Figure 3 Schematic structural diagram after partial section of the rack.

[0022] Figure 5 For a material handling device for a medical consumable storage rack Figure 4 Schematic diagram of the decomposed partial structure.

[0023] Figure 6 For a material handling device for a medical consumable storage rack Figure 4 Schematic diagram of the decomposed partial structure.

[0024] Figure 7 For a material handling device for a medical consumable storage rack Figure 6 Schematic diagram of the decomposed partial structure.

[0025] Figure 8 For a material handling device for a medical consumable storage rack Figure 7 Schematic diagram of the partial front view structure.

[0026] Figure 9 For a material handling device for a medical consumable storage rack Figure 7 Schematic diagram of the decomposed partial structure.

[0027] Figure 10 For a material handling device for a medical consumable storage rack Figure 7 Schematic diagram of the partial structure.

[0028] Figure 11 For a material handling device for a medical consumable storage rack Figure 6 Schematic diagram of the decomposed partial structure.

[0029] Figure 12 For a material handling device for a medical consumable storage rack Figure 11 Schematic diagram of the partial explosion structure.

[0030] In the figure: 1, frame; 2, disinfection cabinet; 3, conveyor roller; 4, discharge port; 5, discharge plate; 6, first driven toothed belt pulley; 7, second driven toothed belt pulley; 8, driving toothed belt pulley; 9, first rotating shaft; 11, second rotating shaft; 12, motor; 13, third rotating shaft; 14, first pulley; 15, second pulley; 16, belt; 17, first rotating disk; 18, convex rod; 19, second rotating disk; 20, first swing arm; 21, through slot; 22, External teeth; 23, internal tooth grooves; 24, third turntable; 25, spring pick; 26, latch teeth; 27, fourth shaft; 28, bevel gear; 29, bevel gear ring; 30, rotating plate; 31, second swing arm; 32, movable rod; 33, limit groove; 34, supporting frame; 35, bracket; 36, strip groove; 37, limit slide rod; 38, spring groove; 39, spring; 40, limit block; 41, support plate; 42, toothed belt; 43, switch. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] See also Figures 1 to 12 As an embodiment of the present invention, a feeding device for a medical consumables storage rack includes a frame 1, on which a plurality of conveying rollers 3 for conveying medical consumables are rotatably provided, a material discharge plate 5 is fixed on the frame 1, a first driven toothed belt wheel 6 is fixed at one end of the conveying roller 3, and a side wall of the frame 1 is rotatably provided with two second driven toothed belt wheels 7 and a driving toothed belt wheel 8, and the first driven toothed belt wheel 6, the second driven toothed belt wheel 7, and the driving toothed belt wheel 8 are connected by a toothed belt 42; A first rotating shaft 9 is rotatably provided on the frame 1, and a driving toothed belt wheel 8 is fixed on the first rotating shaft 9. A second rotating shaft 11 and a third rotating shaft 13 are rotatably provided on the frame 1, and the second rotating shaft 11 and the third rotating shaft 13 are connected to each other through a first belt wheel mechanism. The second rotating shaft 11 is connected to the first rotating shaft 9 through a first linkage mechanism. When the second rotating shaft 11 rotates, it drives the first rotating shaft 9 to rotate intermittently to drive the multiple conveying rollers 3 to rotate intermittently. A support frame 34 is hinged on the frame 1, and a movable rod 32 is arranged below the support frame 34. The third rotating shaft 13 and the movable rod 32 are connected by a second linkage mechanism. When the third rotating shaft 13 rotates, it will drive the movable rod 32 to move up and down. The movable rod 32 is provided with a lifting structure, and one end of the supporting frame 34 can be lifted up by using the lifting structure when the movable rod 32 is moved upward.

[0033] In this embodiment, medical staff pre-batch medical consumables evenly spread on the conveying roller 3, and when the medical consumables need to be taken, the second rotating shaft 11 rotates, and the second rotating shaft 11 rotates while driving the first rotating shaft 9 to rotate intermittently. The driving toothed belt wheel 8 is fixed on the first rotating shaft 9, and the first rotating shaft 9 rotates to drive the driving toothed belt wheel 8 to rotate. The first driven toothed belt wheel 6, the second driven toothed belt wheel 7, and the driving toothed belt wheel 8 are connected by a toothed belt 42. The first driven toothed belt wheel 6 and the second driven toothed belt wheel 7 rotate synchronously, so the toothed belt 42 rotates intermittently to drive multiple conveying rollers 3 to rotate intermittently, and the second rotating shaft 1 The rotation of the third rotating shaft 13 will drive the third rotating shaft 13 to rotate synchronously. The rotation of the third rotating shaft 13 will drive the movable rod 32 to move up and down reciprocatingly. The movable rod 32 moves up and the lifting structure can be used to lift one end of the support frame 34. Therefore, through the intermittent rotation of the conveying roller 3 and the upward and downward movement of the movable rod 32, the lifting structure can be used to lift one end of the support frame 34. The medical consumables stored on the conveying roller 3 can be intermittently conveyed forward by the conveying roller 3 and lifted by the support frame 34 to push the medical consumables into the discharge plate 5, so that it is convenient for medical staff to quickly take the medical consumables from the discharge plate 5.

[0034] As a further solution of the present invention, a disinfection cabinet 2 is fixed on the frame 1 , a discharge port 4 is opened on the disinfection cabinet 2 , and a discharge plate 5 and a support frame 34 are respectively located on both sides of the discharge port 4 .

[0035] In this embodiment, when the medical consumables are transported to the top of the support frame 34 by the conveying roller 3, the lifting action of the support frame 34 can be used to push the medical consumables into the discharge plate 5, so that medical staff can take them conveniently.

[0036] As a further solution of the present invention, a motor 12 is fixed on the frame 1 , and the second rotating shaft 11 is installed at the output end of the motor 12 and is driven to rotate by the motor 12 .

[0037] In this embodiment, a switch 43 is installed on the front of the disinfection cabinet 2, the motor 12 and the switch 43 are electrically connected to the external power supply through a wire, and the signal output end of the switch 43 is electrically connected to the motor 12. Starting the switch 43 can drive the motor 12 to start and stop.

[0038] As a further solution of the present invention, the first pulley mechanism includes a first pulley 14 fixed on the second rotating shaft 11 and a second pulley 15 fixed on the third rotating shaft 13 , and the first pulley 14 and the second pulley 15 are connected via a belt 16 .

[0039] In this embodiment, when the second shaft 11 rotates, it drives the first pulley 14 to rotate. The second pulley 15 is driven to rotate by the transmission connection between the first pulley 14 and the second pulley 15 through the belt 16, thereby driving the third shaft 13 to rotate synchronously.

[0040] As a further solution of the present invention, the first linkage mechanism includes a first turntable 17 fixed on the second rotating shaft 11 and a second turntable 19 fixed on the first rotating shaft 9. A third turntable 24 rotatably mounted on the second turntable 19 is arranged inside the second turntable 19. A first swing arm 20 is arranged between the third turntable 24 and the second turntable 19. One end of the first swing arm 20 is fixed to the third turntable 24, and a through groove 21 is formed through the other end. A convex rod 18 movably clamped inside the through groove 21 is fixed on the first turntable 17. A toothed gear 26 is rotatably arranged on the third turntable 24. A spring flap 25 fixed on the third turntable 24 is arranged on one side of the toothed gear 26. A plurality of external teeth 22 are fixed on the outer peripheral wall of the second turntable 19, and a plurality of internal tooth grooves 23 are formed on the inner peripheral wall. The toothed gear 26 is clamped inside the internal tooth groove 23. A elastic stop assembly for blocking the rotation of the second turntable 19 is arranged on the frame 1.

[0041] The elastic stop assembly includes a spring groove 38 fixed on the frame 1. A limit block 40 meshing with the external teeth 22 is slidably clamped inside the spring groove 38. A spring 39 is arranged inside the spring groove 38. Two ends of the spring 39 are respectively fixed to the spring groove 38 and the limit block 40.

[0042] In this embodiment, when the second rotating shaft 11 rotates, it will drive the first turntable 17 to rotate. When the first turntable 17 rotates, it drives the convex rod 18 to slide in the through groove 21, thereby driving the first swing arm 20 to swing clockwise and counterclockwise. The first swing arm 20 drives the third turntable 24 to rotate clockwise and counterclockwise. When the third turntable 24 rotates counterclockwise, by using the toothed gear 26 clamped inside the limit groove 33, it will push the second turntable 19 to rotate synchronously counterclockwise, and at the same time overcome the block of the elastic stop assembly on the external teeth 22. Since the second turntable 19 is fixed on the first rotating shaft 9, the first rotating shaft 9 will rotate counterclockwise. In addition, when the third turntable 24 rotates clockwise, due to the arrangement of the spring flap 25 and the elastic stop assembly, the compressed state of the spring 39 will apply a downward force to the limit block 40. By using the meshing of the limit block 40 with the external teeth 22 to lock the second turntable 19, and when the toothed gear 26 rotates clockwise, it will overcome the elastic force of the spring flap 25 to bend the spring flap 25, and the force when the toothed gear 26 rotates is not enough to overcome the extrusion resistance of the limit block 40 on the external teeth 22. Therefore, when the toothed gear 26 rotates clockwise, it will always swing and cannot drive the second turntable 19 to rotate clockwise. The second turntable 19 is in a static state. Thus, by rotating the third turntable 24 clockwise and counterclockwise, it can be realized that the second turntable 19 rotates counterclockwise by a certain angle and then remains static for a period of time. The second turntable 19 is fixed on the first rotating shaft 9, so as to realize that the first rotating shaft 9 rotates counterclockwise by a certain angle and then remains static for a period of time, complete the forward transmission of the conveying roller 3 for a certain distance and then remain static, and realize the intermittent transmission of the conveying roller 3 for medical consumables.

[0043] As a further scheme of the present invention, the second linkage mechanism includes a fourth rotating shaft 27 rotatably arranged on the frame 1, the fourth rotating shaft 27 and the third rotating shaft 13 are connected through a gear transmission mechanism, a rotating plate 30 is fixed on the fourth rotating shaft 27, a second swing arm 31 is arranged between the rotating plate 30 and the movable rod 32, and the two ends of the second swing arm 31 are respectively hinged to the movable rod 32 and the rotating plate 30, a support plate 41 is fixed on the frame 1, a limiting groove 33 is provided on the support plate 41, and the two ends of the movable rod 32 are respectively movably clamped in the limiting groove 33.

[0044] In this embodiment, when the third rotating shaft 13 rotates, the fourth rotating shaft 27 is driven to rotate by the transmission connection between the fourth rotating shaft 27 and the third rotating shaft 13 through the gear transmission mechanism, thereby driving the rotating plate 30 to rotate. The rotation of the rotating plate 30 drives the second swing arm 31 to swing, thereby pushing the movable rod 32 to move up and down.

[0045] As a further solution of the present invention, the gear transmission mechanism includes a bevel gear 28 fixed on the third rotating shaft 13 and a bevel gear ring 29 fixed on the fourth rotating shaft 27 , and the bevel gear 28 is meshed with the bevel gear ring 29 .

[0046] In this embodiment, the third rotating shaft 13 rotates to drive the bevel gear 28 to rotate, and the bevel gear 28 is meshed with the bevel gear ring 29 on the fourth rotating shaft 27 to drive the fourth rotating shaft 27 to rotate synchronously.

[0047] As a further solution of the present invention, the lifting structure includes a plurality of brackets 35 fixed on the movable rod 32 , a strip groove 36 is formed on the support frame 34 , and a limiting slide rod 37 movably engaged in the strip groove 36 is fixed on the bracket 35 .

[0048] In this embodiment, when the movable rod 32 moves up and down, it will drive the bracket 35 to move up and down, and cooperate with the upper limit slide bar 37 of the bracket 35 to slide in the strip groove 36 to lift the supporting frame 34, drive one end of the supporting frame 34 to lift and flip, and push the medical consumables on the supporting frame 34 into the discharge plate 5.

[0049] The working principle of the invention is: medical staff pre-batch medical consumables evenly spread on the conveying roller 3, and when the medical consumables need to be taken, press the switch 43 to start the motor 12 to drive the second rotating shaft 11 to rotate. The rotation of the second rotating shaft 11 will drive the first rotating shaft 9 to rotate intermittently. The driving toothed belt wheel 8 is fixed on the first rotating shaft 9. The rotation of the first rotating shaft 9 drives the driving toothed belt wheel 8 to rotate. The first driven toothed belt wheel 6, the second driven toothed belt wheel 7, and the driving toothed belt wheel 8 are connected by a toothed belt 42. The first driven toothed belt wheel 6 and the second driven toothed belt wheel 7 rotate synchronously. Therefore, the toothed belt 42 rotates intermittently to drive multiple conveying rollers 3 to rotate intermittently. The rotation of the second rotating shaft 11 will drive the third rotating shaft 1 3 rotates synchronously, and the third rotating shaft 13 rotates while driving the movable rod 32 to move up and down reciprocatingly. The movable rod 32 moves up and can use the jacking structure to lift one end of the support frame 34, so that the medical consumables stored on the conveying roller 3 can be intermittently conveyed forward by the conveying roller 3 and pushed into the discharge plate 5 by turning over the support frame 34, so that medical staff can quickly take the medical consumables from the discharge plate 5. After taking, the switch 43 is pressed again to turn off the motor 12, and the conveying roller 3 stops intermittently conveying the medical consumables forward.

[0050] The above embodiments are exemplary rather than restrictive, so the technical solutions of the present invention that can be implemented in other specific forms without departing from the spirit or basic features of the present invention are all included in the present invention.

Claims

1. A feeding and discharging device for a medical consumable storage rack, comprising a rack (1), characterized in that, The frame (1) is rotatably provided with a plurality of conveying rollers (3) for conveying medical consumables, a material discharge plate (5) is fixed on the frame (1), a first driven toothed belt wheel (6) is fixed at one end of the conveying roller (3), and a side wall of the frame (1) is rotatably provided with two second driven toothed belt wheels (7) and a driving toothed belt wheel (8), and the first driven toothed belt wheel (6), the second driven toothed belt wheel (7), and the driving toothed belt wheel (8) are connected to each other through a toothed belt (42); A first rotating shaft (9) is rotatably arranged on the frame (1), the driving toothed belt wheel (8) is fixed on the first rotating shaft (9), a second rotating shaft (11) and a third rotating shaft (13) are rotatably arranged on the frame (1), and the second rotating shaft (11) and the third rotating shaft (13) are connected in transmission via a first belt wheel mechanism; The second rotating shaft (11) is connected to the first rotating shaft (9) via a first linkage mechanism, and when the second rotating shaft (11) rotates, it drives the first rotating shaft (9) to rotate intermittently, thereby driving the plurality of conveying rollers (3) to rotate intermittently; A support frame (34) is hingedly connected to the frame (1), a movable rod (32) is arranged below the support frame (34), the third rotating shaft (13) and the movable rod (32) are connected via a second linkage mechanism, and the third rotating shaft (13) drives the movable rod (32) to move up and down reciprocatingly when rotating; The movable rod (32) is provided with a lifting structure, and one end of the supporting frame (34) can be lifted by utilizing the lifting structure when the movable rod (32) moves upward.

2. The material fetching and feeding device for a medical consumable storage rack according to claim 1, characterized in that, A disinfection cabinet (2) is fixed on the frame (1), a material discharge port (4) is provided on the disinfection cabinet (2), and the material discharge plate (5) and the supporting frame (34) are respectively located on both sides of the material discharge port (4).

3. The feeding and discharging device for a medical consumable storage rack according to claim 1, characterized in that, A motor (12) is fixed on the frame (1), and the second rotating shaft (11) is mounted on the output end of the motor (12) and is driven to rotate by the motor (12).

4. The feeding and discharging device for a medical consumable access rack according to claim 1, wherein, The first pulley mechanism comprises a first pulley (14) fixed on the second rotating shaft (11) and a second pulley (15) fixed on the third rotating shaft (13); the first pulley (14) and the second pulley (15) are connected to each other via a belt (16).

5. The feeding and discharging device for a medical consumable storage rack according to claim 1, characterized in that, The first linkage mechanism comprises a first rotating disk (17) fixed on the second rotating shaft (11) and a second rotating disk (19) fixed on the first rotating shaft (9); a third rotating disk (24) rotatably mounted on the second rotating disk (19) is arranged on the inner side of the second rotating disk (19); a first swing arm (20) is arranged between the third rotating disk (24) and the second rotating disk (19); one end of the first swing arm (20) is fixed to the third rotating disk (24) and the other end thereof is provided with a through slot (21); a first rotating disk (20) is fixed to the first rotating disk (17) A convex rod (18) is movably engaged with the interior of the through groove (21); a latching tooth (26) is rotatably provided on the third rotating disk (24); a spring pick (25) fixed to the third rotating disk (24) is provided on one side of the latching tooth (26); a plurality of external teeth (22) are fixed to the outer peripheral wall of the second rotating disk (19); a plurality of internal tooth grooves (23) are provided on the inner peripheral wall; the latching tooth (26) is engaged with the interior of the internal tooth grooves (23); and an elastic stop assembly is provided on the frame (1) for blocking the second rotating disk (19) when it rotates.

6. The feeding and discharging device for a medical consumable access rack according to claim 5, characterized in that, The elastic stop assembly comprises a spring groove (38) fixed on the frame (1), a limit block (40) slidably engaged with the outer teeth (22) inside the spring groove (38), a spring (39) is arranged inside the spring groove (38), and two ends of the spring (39) are respectively fixed to the spring groove (38) and the limit block (40).

7. The feeding and discharging device for a medical consumable access rack according to claim 1, characterized in that The second linkage mechanism comprises a fourth rotating shaft (27) rotatably arranged on the frame (1); the fourth rotating shaft (27) is transmission-connected to the third rotating shaft (13) via a gear transmission mechanism; a rotating plate (30) is fixed to the fourth rotating shaft (27); a second swing arm (31) is arranged between the rotating plate (30) and the movable rod (32); two ends of the second swing arm (31) are respectively hinged to the movable rod (32) and the rotating plate (30); a support plate (41) is fixed to the frame (1); a limiting groove (33) is provided on the support plate (41); and two ends of the movable rod (32) are respectively movably clamped in the limiting groove (33).

8. The feeding and discharging device for a medical consumable storage rack according to claim 7, characterized in that, The gear transmission mechanism comprises a bevel gear (28) fixed on the third rotating shaft (13) and a bevel gear ring (29) fixed on the fourth rotating shaft (27), and the bevel gear (28) is meshed with the bevel gear ring (29).

9. The feeding and discharging device for a medical consumable storage rack according to claim 1, characterized in that, The lifting structure comprises a plurality of brackets (35) fixed on a movable rod (32), a strip groove (36) is provided on the support frame (34), and a limiting sliding rod (37) movably clamped in the strip groove (36) is fixed on the bracket (35).

Images