A reagent card dual-channel material transfer device

Abstract

The utility model discloses a reagent card dual-channel material transfer device, which relates to the technical field of medical automation equipment, including a device body, a material pushing trough, a connecting block and a push rod, wherein a driving motor is installed at the bottom of one end of the device body, and the output end of the driving motor is externally connected to a transmission shaft at one end of a conveyor belt through a belt, and the transmission shaft is rotatably connected to the device body, and a reagent card body is placed on the bottom surface of the conveyor belt, and two groups of reagent card bodies are provided. When the connecting shaft passes through the bottom of a paddle, one end of the paddle falls under the action of gravity, and when the push rod is pulled back to reset, the two ends of the connecting shaft will be guided to the top of the material pushing trough through the slope at the top of the paddle, and when the push block retreats, it is guided by the paddle, so that the push block passes over the top of the reagent card until it moves to one end of the material pushing trough and falls, and the material is pushed and transferred again under the push of the push rod, so that the push rod does not need to be reset when the previous material is finished, thereby greatly improving the efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of medical automation equipment, in particular to a reagent card dual-channel material transfer device. Background Art

[0002] The reagent card is a card-type device specially used for biological testing. They are usually made of plastic or fiberglass. The reagent card needs to be transported by a conveyor belt during production. The reagent cards are arranged in a straight line on the surface of the conveyor belt. When the reagent card moves to one end on the surface of the conveyor belt, the reagent card needs to be pushed by the incoming material transfer device, and then the reagent card is pushed out of the conveyor belt surface. The existing transfer device uses a single rod to push the push block to move when incoming materials are received, so that the push block pushes the reagent card on the surface of the conveyor belt. When the push block is reset after being pushed out, it is blocked by the reagent card. Only when the current material is finished, the push rod returns to its original position to start the next group of materials, resulting in low efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a dual-channel reagent card material transfer device, which solves the problem of low efficiency caused by the prior device proposed in the background technology using a single rod to push the material when the material is incoming and only when the current material is finished, the push rod returns to its original position to start the next group of materials.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a reagent card dual-channel material transfer device, including a device body, a push groove, a connecting block and a push rod, a driving motor is installed at the bottom of one end of the device body, the output end of the driving motor is externally connected to the transmission shaft at one end of the conveyor belt through a belt, the transmission shaft is rotatably connected to the device body, a reagent card body is placed on the bottom surface of the conveyor belt, the reagent card body is provided with two groups, the outer sides of the two groups of reagent card bodies are provided with guide grooves, one end of the guide groove is provided with a push groove, the push groove is provided with two groups, one end of the push groove is connected to one side of the top of the device body by bolts, and the push rod is connected to the top of the device body by a bolt. A push block is provided inside the groove, and two of the push blocks are provided. The two push blocks are respectively located in the two groups of push grooves, and the top of the push block is rotatably connected to one end of the top of the connecting block. There are two connecting blocks, and the bottoms of the two connecting blocks are respectively connected to one end of the two push rods by screws, and the other ends of the two push rods are connected to the sliding block by screws, the bottom of the sliding block is slidably connected to the top of the slide rail, and one end of the slide rail is connected to one side of the device body by bolts, a second motor is installed at the bottom of the slide rail, and a transmission wheel is mounted on the outside of the output end of the second motor, and the transmission wheel is connected to one side of the bottom of the sliding block through a transmission belt, and the two push rods are suspended in the air, and there is a gap between the bottom of the push rods and the reagent card.

[0005] Preferably, connecting parts are installed on both sides of the other end of the device body by screws, and there are two connecting parts, which are respectively welded to the two ends of the adjusting rod, and the external sliding force of the adjusting rod is connected to the positioning block, and a bolt hole is opened on one side of the positioning block, and a fixing screw is threadedly connected to the bolt hole, and one end of the fixing screw is against the surface of the adjusting rod, and the bottom of the positioning block is connected to the top of the guide groove by screws. By loosening the fixing screw inside the positioning block, the positioning block can slide outside the adjusting rod, and when the adjusting rod slides outside the positioning block, the width of the guide groove can be driven to be adjusted, so that the guide groove can be suitable for reagent cards of different widths.

[0006] Preferably, a groove is provided on the inner side of the push groove, and the groove on the inner side of the push groove is slidably connected to the two ends of the connecting shaft. The connecting shaft is inserted into the push block, and the two ends of the connecting shaft protrude from both sides of the push block. The connecting shaft is helpful for keeping the push block pushed in the horizontal direction inside the push groove.

[0007] Preferably, the inner side of the push groove is rotatably connected to one end of the paddle, the one end of the paddle is in a wedge-shaped structure, and the top end of the paddle is flush with the top of the push groove, the top and bottom surfaces of the paddle are in sliding contact with the surface of the connecting shaft, and the sloped structure at the top of the paddle is conducive to guiding the connecting shaft to the top of the push groove when resetting, thereby passing over the reagent card inside the push groove.

[0008] Preferably, the connecting block is in an L-shaped structure, and one side of the bottom of the connecting block is connected to the push block through a reset spring, so that the push block can fall quickly when it is reset to one end of the push groove under the pull of the reset spring.

[0009] The utility model provides a reagent card dual-channel material transfer device, which has the following beneficial effects:

[0010] (1) A reagent card dual-channel material transfer device drives the transmission shaft to rotate forward and backward through the second motor. The transmission shaft rotates and drives the sliding block to move through the sliding groove. The sliding block can drive the two push rods to move forward while the sliding block moves. The two push rods can drive the connecting block and the pushing block to move while the two push rods are pushed forward. The pushing block moves linearly inside the pushing groove through the internal connecting shaft, thereby pushing the reagent card inside the pushing groove to move. The reagent card is pushed out through one end of the pushing groove. When the connecting shaft passes the bottom of the paddle, one end of the paddle falls under the action of gravity. When the push rod is pulled back to reset, the two ends of the connecting shaft will be guided to the top of the pushing groove through the slope at the top of the paddle. When the push block retreats, it is guided by the paddle, thereby allowing the push block to pass over the top of the reagent card until it moves to one end of the pushing groove and falls. Under the push of the push rod, the material is pushed and transferred again, thereby eliminating the need to reset the push rod when the previous material is finished, thereby greatly improving efficiency.

[0011] (2) A reagent card dual-channel material transfer device, which can quickly push materials into the next workstation by adopting dual channels. While pushing, the next group of materials is ready. The push rods between the channels are suspended and do not interfere with material loading during reciprocating movement, thereby helping to improve efficiency.

[0012] This solves the problem that the existing device uses a single rod to push the material when the material comes in, and the push rod returns to its original position only when the current material is finished, and then starts to push the next group of materials, resulting in low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the second motor of the utility model;

[0015] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the guide groove and push rod structure of the utility model;

[0017] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0018] In the figure, 1. device body; 2. driving motor; 3. conveyor belt; 4. guide groove; 5. reagent card body; 6. pushing groove; 7. pushing block; 8. connecting shaft; 9. connecting block; 10. pushing rod; 11. sliding block; 12. slide rail; 13. transmission belt; 14. transmission wheel; 15. second motor; 16. paddle; 17. reset spring; 18. connecting piece; 19. adjusting rod; 20. positioning block; 21. transmission shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] See also Figure 1-5The embodiment of the utility model provides a technical solution: a reagent card dual-channel incoming material transfer device, including a device body 1, a push groove 6, a connecting block 9 and a push rod 10, a driving motor 2 is installed at the bottom of one end of the device body 1, and the output end of the driving motor 2 is externally connected to the transmission shaft 21 at one end of the conveyor belt 3 through a belt, and the transmission shaft 21 is rotatably connected to the device body 1, and a reagent card body 5 is placed on the bottom surface of the conveyor belt 3. The reagent card body 5 is provided with two groups, and the outer sides of the two groups of reagent card bodies 5 are provided with guide grooves 4, and one end of the guide groove 4 is provided with a push groove 6. There are two groups, one end of the push groove 6 is connected to one side of the top of the device body 1 by bolts, a push block 7 is arranged inside the push groove 6, two push blocks 7 are arranged, and the two push blocks 7 are respectively located in the two groups of push grooves, the top of the push block 7 is rotatably connected to one end of the top of the connecting block 9, and there are two connecting blocks 9, the bottom of the two connecting blocks 9 are respectively connected to one end of the two push rods 10 by screws, and the other ends of the two push rods 10 are connected to the sliding block 11 by screws, the bottom of the sliding block 11 is slidably connected to the top of the slide rail 12, one end of the slide rail 12 is connected to one side of the device body 1 by bolts, and the bottom of the slide rail 12 A second motor 15 is installed at the bottom, and a transmission wheel 14 is installed on the output end of the second motor 15. The transmission wheel 14 is connected to one side of the bottom of the sliding block 11 through a transmission belt 13. The second motor 15 drives the transmission shaft 21 to rotate forward and reverse. The transmission shaft 21 rotates while driving the sliding block 11 to move through the slide groove. When the sliding block 11 moves, it can drive the two push rods 10 to move forward. When the two push rods 10 push forward, they can drive the connecting block 9 and the pushing block 7 to move. The pushing block 7 moves linearly inside the pushing groove 6 through the internal connecting shaft 8, and then pushes The reagent card inside the push groove 6 is moved, and the reagent card is pushed out through one end of the push groove 6. When the connecting shaft 8 passes the bottom of the paddle 16, one end of the paddle 16 falls under the action of gravity, and the push rod 10 will pull the connecting shaft 8 to reset. The two ends of the connecting shaft 8 will be guided to the top of the push groove 6 through the slope at the top of the paddle 16. When the push block 7 retreats, it is guided by the paddle 16, so that the push block 7 passes over the top of the reagent card until it moves to one end of the push groove 6 and falls. Under the push of the push rod 10, the material is pushed and transferred again, so there is no need to reset the push rod 10 when the previous material is finished, thereby greatly improving the efficiency.

[0022] Embodiment 2:

[0023] Connectors 18 are installed on both sides of the other end of the device body 1 by screws. There are two connectors 18, which are respectively welded to the two ends of the adjusting rod 19. The external sliding force of the adjusting rod 19 is connected to the positioning block 20. A bolt hole is opened on one side of the positioning block 20, and a set screw is threadedly connected to the bolt hole. One end of the set screw is against the surface of the adjusting rod 19. The bottom of the positioning block 20 is connected to the top of the guide groove 4 by screws. By loosening the set screw inside the positioning block 20, it is beneficial to enable the positioning block 20 to slide outside the adjusting rod 19. When the adjusting rod 19 slides outside the positioning block 20, it can drive the width of the guide groove 4 to be adjusted, so that the guide groove 4 can be suitable for reagent cards of different widths.

[0024] Embodiment 3:

[0025] A groove is provided on the inner side of the pushing groove 6, and the groove on the inner side of the pushing groove 6 is slidably connected with both ends of the connecting shaft 8. The connecting shaft 8 is inserted into the pushing block 7, and both ends of the connecting shaft 8 protrude on both sides of the pushing block 7. The inner side of the pushing groove 6 is rotatably connected with one end of the paddle 16. One end of the paddle 16 is in a wedge-shaped structure, and one end of the top of the paddle 16 is flush with the top of the pushing groove 6. The top and bottom surfaces of the paddle 16 are in sliding contact with the surface of the connecting shaft 8. The connecting block 9 is in an L-shaped structure, and one side of the bottom of the connecting block 9 is connected to the pushing block 7 through a reset spring 17. The sloped structure on the top of the paddle 16 is conducive to guiding the connecting shaft 8 to the top of the pushing groove 6 when resetting, thereby passing over the reagent card inside the pushing groove 6. Under the pull of the reset spring 17, the pushing block 7 can fall quickly when it is reset to one end of the pushing groove 6, which is conducive to improving the reset speed of the pushing block 7.

[0026] Working principle: The conveyor belt 3 is driven by the driving motor 2 to move, and then the conveyor belt 3 drives the two groups of reagent cards on the surface to move linearly through the guide groove 4, and the transmission shaft 21 is driven by the second motor 15 to rotate forward and reversely. The transmission shaft 21 rotates and drives the sliding block 11 to move through the slide groove. The sliding block 11 can drive the two push rods 10 to move forward while the sliding block 11 moves. The two push rods 10 can drive the connecting block 9 and the pushing block 7 to move while pushing forward. The pushing block 7 moves linearly inside the pushing groove 6 through the internal connecting shaft 8, thereby pushing the reagent card inside the pushing groove 6 to move. The reagent card is pushed out through one end of the pushing groove 6. When the connecting shaft 8 passes the bottom of the paddle 16, the paddle When the push rod 10 is pulled to reset, both ends of the connecting shaft 8 will be guided to the top of the pushing groove 6 by the slope at the top of the paddle 16. When the push block 7 retreats, it is guided by the paddle 16 to pass over the reagent card inside the pushing groove 6. Under the pull of the reset spring 17, the push block 7 can be quickly reset to one end of the pushing groove 6, and the material can be pushed and loaded again under the push of the push rod 10, so that the push rod 10 does not need to be reset when the front material is finished. By loosening the fixing screw inside the positioning block 20, it is beneficial to enable the positioning block 20 to slide outside the adjusting rod 19. When the adjusting rod 19 slides outside the positioning block 20, it can drive the width of the guide groove 4 to be adjusted.

[0027] The components of the utility model include: 1. device body; 2. driving motor; 3. conveyor belt; 4. guide groove; 5. reagent card body; 6. pushing groove; 7. pushing block; 8. connecting shaft; 9. connecting block; 10. pushing rod; 11. sliding block; 12. slide rail; 13. transmission belt; 14. transmission wheel; 15. second motor; 16. paddle; 17. reset spring; 18. connecting piece; 19. adjusting rod; 20. positioning block; 21. transmission shaft. All the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A reagent card dual-channel material transfer device, characterized in that: The device comprises a device body (1), a material pushing groove (6), a connecting block (9) and a pushing rod (10). A driving motor (2) is installed at the bottom of one end of the device body (1). The output end of the driving motor (2) is externally connected to a transmission shaft (21) at one end of a conveyor belt (3) through a belt. The transmission shaft (21) is rotatably connected to the device body (1). A reagent card body (5) is placed on the bottom surface of the conveyor belt (3). The reagent card body (5) is provided with two groups. The outer sides of the two groups of reagent card bodies (5) are provided with guide grooves (4). One end of the guide groove (4) is provided with a material pushing groove (6). The material pushing groove (6) is provided with two groups. One end of the material pushing groove (6) is connected to one side of the top of the device body (1) through bolts. A pushing block (7) is provided inside the material pushing groove (6). The push blocks (7) are provided with two, and the two push blocks (7) are respectively located inside the two groups of push grooves. The top of the push block (7) is rotatably connected to one end of the top of the connecting block (9). The connecting blocks (9) are provided with two, and the bottoms of the two connecting blocks (9) are respectively connected to one end of two push rods (10) by screws, and the other ends of the two push rods (10) are connected to the sliding block (11) by screws. The bottom of the sliding block (11) is slidably connected to the top of the slide rail (12), and one end of the slide rail (12) is connected to one side of the device body (1) by bolts. A second motor (15) is installed at the bottom of the slide rail (12), and a transmission wheel (14) is mounted on the outside of the output end of the second motor (15), and the transmission wheel (14) is connected to one side of the bottom of the sliding block (11) through a transmission belt (13).

2. According to claim 1, a reagent card dual-channel material transfer device, characterized in that: Connecting members (18) are installed on both sides of the other end of the device body (1) by screws. Two connecting members (18) are provided. The two connecting members (18) are respectively welded to the two ends of the adjusting rod (19). The external sliding force of the adjusting rod (19) is connected to the positioning block (20). A bolt hole is opened on one side of the positioning block (20), and a set screw is threadedly connected to the bolt hole. One end of the set screw is against the surface of the adjusting rod (19). The bottom of the positioning block (20) is connected to the top of the guide groove (4) by screws.

3. According to claim 1, a reagent card dual-channel material transfer device, characterized in that: A groove is provided inside the pushing groove (6), and the groove inside the pushing groove (6) is slidably connected to two ends of the connecting shaft (8). The connecting shaft (8) is inserted into the pushing block (7), and two ends of the connecting shaft (8) protrude from two sides of the pushing block (7).

4. According to claim 1, a reagent card dual-channel material transfer device, characterized in that: The inner side of the push groove (6) is rotatably connected to one end of the paddle (16), one end of the paddle (16) is in a wedge-shaped structure, and the top end of the paddle (16) is flush with the top of the push groove (6), and the top and bottom surfaces of the paddle (16) are in sliding contact with the surface of the connecting shaft (8).

5. According to claim 1, a reagent card dual-channel material transfer device, characterized in that: The connecting block (9) is in an L-shaped structure, and one side of the bottom of the connecting block (9) is connected to the push block (7) via a return spring (17).

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