A feeding device for a medical consumables storage rack

Abstract

The present invention relates to the technical field of medical consumables storage, specifically a feeding and retrieving device for a medical consumables storage and retrieval rack, comprising a rack, a plurality of conveying rollers for conveying medical consumables being rotatably provided on the rack, a discharge plate being fixed on the rack, a first driven toothed belt pulley being fixed at one end of the conveying roller, two second driven toothed belt pulleys and a driving toothed belt pulley being rotatably provided on one side wall of the rack, the first driven toothed belt pulley, the second driven toothed belt pulley and the driving toothed belt pulley being connected by a toothed belt transmission; a first rotating shaft being rotatably provided on the rack, the driving toothed belt pulley being fixed on the first rotating shaft, a second rotating shaft and a third rotating shaft being rotatably provided on the rack, the second rotating shaft and the third rotating shaft being connected by a first pulley mechanism. The present invention facilitates medical staff to quickly retrieve medical consumables from the discharge plate, and can realize the retrieval of medical consumables at various positions on the storage and retrieval rack, with convenient operation and high material retrieval efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of medical consumables storage, in particular to a feeding and retrieving device for a medical consumables storage and retrieval rack. Background Art

[0002] Medical consumables refer to those used in clinical diagnosis and care, testing, and repair processes. They come in a wide variety of types and are widely used, making them crucial for medical institutions to provide treatment and care for patients. Currently, medical consumables are stored in a disorderly manner. Hospital regulations require the use of storage shelves or containers to facilitate their management. Traditional storage shelves are bulky, and while containers are slightly smaller, both require manual placement of consumables in designated locations and disinfection before use. However, manual removal of consumables from the storage racks or cabinets is not only time-consuming and labor-intensive, but also inconvenient and inefficient.

[0003] For example, a Chinese patent discloses an RFID medical consumables cabinet (CN222584650U), which is mainly designed to facilitate medical personnel to take and put medical consumables in boxes placed at high places, and improve the efficiency of taking out medical consumables. In this way, there is no need to stand on a stool or chair to take and put medical consumables; the retrieval is still mainly based on manual autonomous taking and putting.

[0004] For example, a Chinese patent also discloses a medical consumables replenishment structure for a DSA examination room (CN217338848U). It mainly uses a moving mechanism when closing the door assembly. The carrying tray is connected to the moving mechanism. The moving mechanism drives the carrying tray to move in the cabinet. After being disinfected by several groups of ultraviolet disinfection lamps, it moves to the first door assembly. The first door assembly is connected to the interior of the DSA examination room. The medical tray can be taken out by opening the first door assembly, thereby avoiding medical staff from entering and exiting the DSA examination room, thereby avoiding contamination; it also needs to be taken by relevant personnel.

[0005] However, medical staff are accustomed to taking medical consumables at the front of the access shelves when taking them, causing the medical consumables placed at the back to expire due to long-term non-use, resulting in a waste of medical resources and additional expenses.

[0006] To avoid the above situation, medical staff usually sort out the stored medical consumables regularly, which increases the workload of medical staff. To this end, we provide a feeding device for a medical consumables storage rack to solve the above problem. Summary of the Invention

[0007] The purpose 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:

[0009] A feeding and retrieving device for a medical consumables storage and retrieval rack comprises a frame, a plurality of conveying rollers for conveying medical consumables being rotatably provided on the frame, a material discharge plate being fixed to the frame, a first driven toothed belt pulley being fixed to one end of the conveying roller, two second driven toothed belt pulleys and a driving toothed belt pulley being rotatably provided on a side wall of the frame, the first driven toothed belt pulley, the second driven toothed belt pulley, and the driving toothed belt pulley being connected by a toothed belt transmission;

[0010] The frame is rotatably provided with a first rotating shaft, the driving toothed pulley 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 connected to each other through a first pulley mechanism;

[0011] The second rotating shaft is connected to the first rotating shaft via a first linkage mechanism, and when the second rotating shaft rotates, it drives the first rotating shaft to rotate intermittently, thereby driving the multiple conveying rollers to rotate intermittently;

[0012] The frame is hingedly connected to a supporting frame, a movable rod is provided below the supporting frame, the third rotating shaft and the movable rod are connected via a second linkage mechanism, and the third rotating shaft drives the movable rod to move up and down when it rotates;

[0013] The movable rod is provided with a jacking structure, and one end of the supporting frame can be jacked up and lifted by utilizing the jacking structure through upward movement of the movable rod.

[0014] The above-mentioned feeding and retrieving device for a medical consumables storage rack: a sterilization cabinet is fixed on the rack, a discharge port is provided on the sterilization cabinet, and the discharge plate and the supporting rack are respectively located on both sides of the discharge port.

[0015] The above-mentioned feeding and retrieving device for a medical consumables storage 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.

[0016] 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.

[0017] The above-mentioned feeding and retrieving device for a medical consumables storage and retrieval rack includes: 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 provided on the inner side of the second turntable, and a first swing arm is provided between the third turntable and the second turntable. The present invention relates to the field of medical consumables storage technology, specifically a feeding and retrieving device for a medical consumables storage and retrieval rack, including a frame, a plurality of conveying rollers for conveying medical consumables are rotatably provided on the frame, a material discharge plate is fixed on the frame, and one end of the conveying roller is fixed with a The first driven toothed belt pulley and one side wall of the frame are rotatably provided with two second driven toothed belt pulleys and a driving toothed belt pulley, and the first driven toothed belt pulley, the second driven toothed belt pulley and the driving toothed belt pulley are connected by a toothed belt transmission; a first rotating shaft is rotatably provided on the frame, and the driving toothed belt pulley 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 by 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, with convenient operation and high material taking efficiency. One end of the first swing arm is fixed to the third turntable, and the other end is provided with a through slot, and a protruding rod that is movably engaged with the inside of the through slot is fixed on the first turntable, and a locking tooth is rotatably provided on the third turntable, and a spring pick fixed to the third turntable is provided on one side of the locking tooth, and a plurality of external teeth are fixed on the outer peripheral wall of the second turntable, and a plurality of internal tooth grooves are provided on the inner peripheral wall, and the locking teeth are 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.

[0018] As described above, a feeding device for a medical consumables storage and retrieval rack: the elastic stop assembly includes a spring groove fixed on the frame, a limit block slidingly engaged with the external teeth inside the spring groove, a spring is provided inside the spring groove, and the two ends of the spring are respectively fixed to the spring groove and the limit block.

[0019] The 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 provided 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 engaged in the limiting slot.

[0020] 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.

[0021] 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.

[0022] 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;

[0023] A first rotating shaft is rotatably provided on the frame, a driving toothed pulley is fixed on the first rotating shaft, 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 to each other through a first pulley mechanism;

[0024] The second rotating shaft is connected to the first rotating shaft through a first linkage mechanism. When the second rotating shaft rotates, it drives the first rotating shaft to rotate intermittently to drive the multiple conveying rollers to rotate intermittently.

[0025] A supporting frame is hinged on the frame, and a movable rod is provided below the supporting frame. The third rotating shaft and the movable rod are connected through a second linkage mechanism. When the third rotating shaft rotates, it drives the movable rod to move up and down.

[0026] A lifting structure is provided on the movable rod, and one end of the supporting frame can be lifted by utilizing the lifting structure by moving the movable rod upward;

[0027] The first rotating shaft rotates, and the second rotating shaft drives the third rotating shaft to rotate synchronously. The rotation of the second rotating shaft drives the third rotating shaft to rotate synchronously. The rotation of the third rotating shaft drives the movable rod to move 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 conveyor roller can be intermittently transported forward by the conveyor roller and lifted up by the supporting frame to push the medical consumables into the inside of the discharge plate, thereby facilitating the medical staff to quickly take the medical consumables from the discharge plate and realizing the taking of medical consumables at various positions on the storage and retrieval rack, with convenient operation and high material taking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a feeding and retrieving device for a medical consumables storage and retrieval rack.

[0029] Figure 2 A feeding device for a medical consumables storage rack Figure 1 Schematic diagram of the structure after removing 2.

[0030] Figure 3 A feeding device for a medical consumables storage rack Figure 2 A structural diagram from another perspective.

[0031] Figure 4 A feeding device for a medical consumables storage rack Figure 3 Schematic diagram of the structure after partial section of the frame.

[0032] Figure 5 A feeding device for a medical consumables storage rack Figure 4 Schematic diagram of the decomposed local structure.

[0033] Figure 6 A feeding device for a medical consumables storage rack Figure 4 Schematic diagram of the decomposed local structure.

[0034] Figure 7 A feeding device for a medical consumables storage rack Figure 6 Schematic diagram of the decomposed local structure.

[0035] Figure 8 A feeding device for a medical consumables storage rack Figure 7 Schematic diagram of the local main view structure.

[0036] Figure 9 A feeding device for a medical consumables storage rack Figure 7 Schematic diagram of the decomposed local structure.

[0037] Figure 10 A feeding device for a medical consumables storage rack Figure 7 Schematic diagram of the local structure.

[0038] Figure 11 A feeding device for a medical consumables storage rack Figure 6 Schematic diagram of the decomposed local structure.

[0039] Figure 12 A feeding device for a medical consumables storage rack Figure 11 Schematic diagram of the local explosion structure.

[0040] In the figure: 1, frame; 2, disinfection cabinet; 3, conveyor roller; 4, discharge port; 5, unloading 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 turntable; 18, protruding rod; 19, second turntable; 20, first swing arm; 21, through slot; 22, External teeth; 23. Internal tooth groove; 24. Third turntable; 25. Spring pick; 26. Clamping teeth; 27. Fourth rotating shaft; 28. Bevel gear; 29. Bevel gear ring; 30. Rotating plate; 31. Second swing arm; 32. Movable rod; 33. Limiting groove; 34. Support frame; 35. Bracket; 36. Strip groove; 37. Limiting slide bar; 38. Spring groove; 39. Spring; 40. Limiting block; 41. Support plate; 42. Toothed belt; 43. Switch. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0042] See also Figures 1 to 12 As an embodiment of the present invention, a feeding and retrieving device for a medical consumables storage and retrieval rack includes a frame 1, on which a plurality of conveying rollers 3 for conveying medical consumables are rotatably provided, a discharge plate 5 is fixed to the frame 1, a first driven toothed belt pulley 6 is fixed to one end of the conveying roller 3, and a side wall of the frame 1 is rotatably provided with two second driven toothed belt pulleys 7 and a driving toothed belt pulley 8, and the first driven toothed belt pulley 6, the second driven toothed belt pulley 7, and the driving toothed belt pulley 8 are connected to each other through a toothed belt 42;

[0043] A first rotating shaft 9 is rotatably provided on the frame 1, and a driving toothed pulley 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 pulley mechanism.

[0044] The second rotating shaft 11 is connected to the first rotating shaft 9 via a first linkage mechanism. When the second rotating shaft 11 rotates, it drives the first rotating shaft 9 to rotate intermittently, thereby driving the multiple conveying rollers 3 to rotate intermittently.

[0045] A support frame 34 is hingedly connected to the frame 1, and a movable rod 32 is provided 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 drives the movable rod 32 to move up and down.

[0046] The movable rod 32 is provided with a jacking structure, and one end of the supporting frame 34 can be jacked up by utilizing the jacking structure when the movable rod 32 is moved upward.

[0047] 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 pulley 8 is fixed on the first rotating shaft 9, and the rotation of the first rotating shaft 9 drives the driving toothed belt pulley 8 to rotate. The first driven toothed belt pulley 6, the second driven toothed belt pulley 7, and the driving toothed belt pulley 8 are connected by a toothed belt 42. The first driven toothed belt pulley 6 and the second driven toothed belt pulley 7 rotate synchronously. Therefore, 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 drives the synchronous rotation of the third rotating shaft 13. The rotation of the third rotating shaft 13 drives the movable rod 32 to move back and forth up and down. 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 up by the support frame 34 to the inside of the discharge plate 5, thereby facilitating medical staff to quickly take out the medical consumables from the discharge plate 5.

[0048] As a further solution of the present invention, a sterilizing cabinet 2 is fixed on the frame 1 , a discharge port 4 is provided on the sterilizing cabinet 2 , and a discharge plate 5 and a supporting frame 34 are respectively located on both sides of the discharge port 4 .

[0049] 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, making it convenient for medical staff to take them.

[0050] As a further solution of the present invention, a motor 12 is fixed to 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 .

[0051] 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. At the same time, 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.

[0052] 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. The first pulley 14 and the second pulley 15 are connected by a belt 16.

[0053] In this embodiment, when the second shaft 11 rotates, it drives the first pulley 14 to rotate. The first pulley 14 and the second pulley 15 are connected by a belt 16 to drive the second pulley 15 to rotate, thereby driving the third shaft 13 to rotate synchronously.

[0054] As a further solution of the present invention, the first linkage mechanism includes a first rotary disc 17 fixed on the second rotating shaft 11 and a second rotary disc 19 fixed on the first rotating shaft 9, a third rotary disc 24 rotatably mounted on the second rotary disc 19 is provided on the inner side of the second rotary disc 19, a first swing arm 20 is provided between the third rotary disc 24 and the second rotary disc 19, one end of the first swing arm 20 is fixed to the third rotary disc 24, and the other end passes through a through slot 21. A protruding rod 18 movably engaged with the inside of the through slot 21 is fixed on the first rotary disc 17, and a locking tooth 26 is rotatably provided on the third rotary disc 24. A spring pick 25 fixed to the third rotary disc 24 is provided on one side of the locking tooth 26. A plurality of external teeth 22 are fixed on the outer peripheral wall of the second rotary disc 19, and a plurality of internal tooth grooves 23 are provided on the inner peripheral wall. The locking tooth 26 is engaged with the inside of the internal tooth groove 23, and an elastic stop assembly is provided on the frame 1 to block the second rotary disc 19 from rotating.

[0055] The elastic stop assembly includes a spring groove 38 fixed on the frame 1, and a limit block 40 is slidably engaged with the external teeth 22 inside the spring groove 38. A spring 39 is provided inside the spring groove 38, and the two ends of the spring 39 are respectively fixed to the spring groove 38 and the limit block 40.

[0056] In this embodiment, when the second rotating shaft 11 rotates, it drives the first rotating disk 17 to rotate. When the first rotating disk 17 rotates, it drives the protruding rod 18 to slide in the through groove 21, thereby driving the first swing arm 20 to swing clockwise or counterclockwise. The first swing arm 20 drives the third rotating disk 24 to rotate clockwise or counterclockwise. When the third rotating disk 24 rotates counterclockwise, the locking tooth 26 is engaged with the inner limit groove 33, which will push the second rotating disk 19 to rotate counterclockwise synchronously, and at the same time overcome the obstruction of the elastic stop component to the outer teeth 22. Since the second rotating disk 19 is fixed on the first rotating shaft 9, the first rotating shaft 9 will rotate counterclockwise. In addition, when the third rotating disk 24 rotates clockwise, due to the setting of the spring pick 25 and the setting of the elastic stop component, the compressed state of the spring 39 will apply a downward force to the limit block 40, The teeth 22 engage to lock the second turntable 19, and when the latch 26 rotates clockwise, it overcomes the elastic force of the spring pick 25 to bend the spring pick 25, and the force of the latch 26 when rotating is not enough to overcome the squeezing resistance of the limit block 40 to the outer teeth 22. Therefore, the latch 26 will continue to deflect when rotating clockwise and cannot drive the second turntable 19 to rotate clockwise. The second turntable 19 is in a stationary state, so that by rotating the third turntable 24 clockwise and counterclockwise, the second turntable 19 can be rotated counterclockwise by a certain angle and then remain stationary for a period of time. The second turntable 19 is fixed on the first rotating shaft 9, so that the first rotating shaft 9 can be rotated counterclockwise by a certain angle and then remain stationary for a period of time, and the conveying roller 3 is transported forward for a distance and then remains stationary, thereby realizing intermittent conveying of medical consumables by the conveying roller 3.

[0057] As a further solution of the present invention, the second linkage mechanism includes a fourth rotating shaft 27 rotatably arranged on the frame 1, and the fourth rotating shaft 27 is connected to the third rotating shaft 13 through a gear transmission mechanism. A rotating plate 30 is fixed on the fourth rotating shaft 27, and a second swing arm 31 is provided between the rotating plate 30 and the movable rod 32. The two ends of the second swing arm 31 are respectively hinged to the movable rod 32 and the rotating plate 30, and a support plate 41 is fixed on the frame 1. A limiting slot 33 is provided on the support plate 41, and the two ends of the movable rod 32 are respectively movably clamped in the limiting slot 33.

[0058] In this embodiment, when the third rotating shaft 13 rotates, the fourth rotating shaft 27 is driven to rotate by the gear transmission mechanism between the fourth rotating shaft 27 and the third rotating shaft 13, 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.

[0059] 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 .

[0060] In this embodiment, the third rotating shaft 13 rotates to drive the bevel gear 28 to rotate, and the bevel gear 28 engages with the bevel gear ring 29 on the fourth rotating shaft 27 to drive the fourth rotating shaft 27 to rotate synchronously.

[0061] As a further solution of the present invention, the lifting structure includes multiple brackets 35 fixed on the movable rod 32, a strip groove 36 is provided on the supporting frame 34, and a limiting slide rod 37 movably engaged in the strip groove 36 is fixed on the bracket 35.

[0062] 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 37 of the bracket 35 to slide in the strip groove 36 to lift the supporting frame 34, driving one end of the supporting frame 34 to lift and flip over to push the medical consumables on the supporting frame 34 into the discharge plate 5.

[0063] The working principle of the invention is as follows: 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. When the second rotating shaft 11 rotates, it will drive the first rotating shaft 9 to rotate intermittently. The driving toothed belt pulley 8 is fixed on the first rotating shaft 9. The rotation of the first rotating shaft 9 drives the driving toothed belt pulley 8 to rotate. The first driven toothed belt pulley 6, the second driven toothed belt pulley 7, and the driving toothed belt pulley 8 are connected by a toothed belt 42. The first driven toothed belt pulley 6 and the second driven toothed belt pulley 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 back and forth up and down. By moving the movable rod 32 upward, the lifting structure can be used to lift one end of the support frame 34, so that the medical consumables stored on the conveyor roller 3 can be intermittently conveyed forward by the conveyor roller 3 and pushed into the discharge plate 5 by flipping the support frame 34, so that medical staff can quickly take the medical consumables from the discharge plate 5. After taking the medical consumables, the switch 43 is pressed again to turn off the motor 12, and the conveyor roller 3 stops intermittently conveying the medical consumables forward.

[0064] The above embodiments are exemplary rather than restrictive, so any technical solution that can be implemented in other specific forms without departing from the spirit or basic features of the present invention is included in the present invention.

Claims

1. A feeding and retrieving device for a medical consumables 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), two second driven toothed belt wheels (7) and a driving toothed belt wheel (8) are rotatably provided on a side wall of the frame (1), 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 provided on the frame (1), the driving toothed pulley (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 pulley 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), and a movable rod (32) is provided below the support frame (34). The third rotating shaft (13) and the movable rod (32) are connected via a second linkage mechanism. When the third rotating shaft (13) rotates, it drives 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 by utilizing the lifting structure when the movable rod (32) moves upward; The first linkage mechanism comprises 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 provided on the inner side of the second turntable (19); a first swing arm (20) is provided 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 the other end thereof is provided with a through slot (21); a first swing arm (20) is fixed on the first turntable (17); A protruding rod (18) is movably engaged with the interior of the through slot (21); a latching tooth (26) is rotatably provided on the third rotary disk (24); a spring pick (25) fixed to the third rotary 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 rotary 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 for blocking the rotation of the second rotary disk (19) is provided on the frame (1).

2. A feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: A sterilizing cabinet (2) is fixed on the machine frame (1), a discharge port (4) is provided on the sterilizing cabinet (2), and the discharge plate (5) and the supporting frame (34) are respectively located on both sides of the discharge port (4).

3. A feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: 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).

4. A feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: 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), and the first pulley (14) and the second pulley (15) are connected to each other via a belt (16).

5. The feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: The elastic stop assembly comprises a spring groove (38) fixed on the frame (1), a limit block (40) is slidably engaged with the outer teeth (22) in the spring groove (38), a spring (39) is provided in the spring groove (38), and two ends of the spring (39) are respectively fixed to the spring groove (38) and the limit block (40).

6. A feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: 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 to each other through a gear transmission mechanism, a rotating plate (30) is fixed on the fourth rotating shaft (27), a second swing arm (31) is provided between the rotating plate (30) and the movable rod (32), and 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 two ends of the movable rod (32) are respectively movably engaged in the limiting groove (33).

7. A feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 6, 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), wherein the bevel gear (28) is meshed with the bevel gear ring (29).

8. The feeding and retrieving device for a medical consumables storage and retrieval rack according to claim 1, characterized in that: The lifting structure includes a plurality of brackets (35) fixed on the movable rod (32), a strip groove (36) is provided on the supporting frame (34), and a limiting sliding rod (37) movably engaged in the strip groove (36) is fixed on the bracket (35).

Images