CN216710698U - Conveying device - Google Patents
Conveying device Download PDFInfo
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- CN216710698U CN216710698U CN202123257993.5U CN202123257993U CN216710698U CN 216710698 U CN216710698 U CN 216710698U CN 202123257993 U CN202123257993 U CN 202123257993U CN 216710698 U CN216710698 U CN 216710698U
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- conveying belt
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Abstract
The utility model discloses a conveying device, and relates to the technical field of medical instruments. The conveying device comprises a feeding container, a conveying belt mechanism and a material pushing assembly, wherein the feeding container comprises a feeding cavity and a discharging hole, and the discharging hole is communicated with the feeding cavity; the conveying belt mechanism is provided with a bearing structure, and the bearing structure is used for bearing the sample container output from the discharge hole; the pushing assembly is at least partially arranged in the feeding cavity and used for pushing the sample container to the discharging hole. Through setting up the material pushing component that is used for promoting the sample container to the discharge gate, reduced the sample container because self shape structure, by reasons such as other sample containers push down and the jamming is at the discharge gate the possibility, make the sample container export the bearing structure from the discharge gate more smoothly on, reduced the sample container jamming and at the discharge gate and by the bearing structure scraping damage's possibility, reduced the sample container and received the probability of damage at transportation process.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a conveying device.
Background
A large amount of blood samples are required to be analyzed in an apparatus such as a blood sample analyzer, and the blood samples are contained in a sample container such as a cuvette for testing, so that a large amount of the sample container is consumed. Sample containers such as cuvettes are typically loaded by a conveyor device comprising a feed container such as a hopper. When the sample container conveying device is used, the sample containers are firstly stacked in the feeding container, and then the sample containers are conveyed one by one. After a sample container is conveyed by the conventional conveying device, phenomena such as scraping, extrusion deformation and the like of the reaction container occur from time to time, and the sample container is damaged to influence use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a conveying device, aiming at reducing the possibility of damage to a sample container in the conveying process.
In order to achieve the purpose, the conveying device provided by the utility model comprises a feeding container, a conveying belt mechanism and a material pushing assembly, wherein the feeding container comprises a feeding cavity and a discharging hole, and the discharging hole is communicated with the feeding cavity; the conveying belt mechanism is provided with a bearing structure, and the bearing structure is used for bearing the sample container output from the discharge hole; the pushing assembly is at least partially arranged in the feeding cavity and used for pushing the sample container to the discharging hole.
Optionally, at least part of the discharge port is arranged on the side wall of the feeding cavity, a first bulge is arranged on the side wall of the feeding cavity, and the first bulge is arranged beside the discharge port. The first bulge is arranged beside the discharge hole, so that when the sample container pushed by the pushing assembly falls, the probability of entering the discharge hole can be increased by touching the first bulge, and the speed of outputting the sample container by the conveying device is increased.
Optionally, the side wall surface of the feeding cavity comprises a discharging surface, and the discharging port is arranged on the discharging surface; the conveying direction of the conveying belt mechanism is arranged to extend upwards along the side wall of the feeding cavity, the conveying belt mechanism at least partially covers the discharge hole, and the pushing assembly has a moving path component parallel to the conveying direction of the conveying belt mechanism. The pushing assembly has a moving path component parallel to the conveying direction of the conveying belt mechanism, so that the sample container directly pushed to the discharge port by the stacking assembly has an initial speed along the conveying direction, the speed difference between the sample container and the conveying belt mechanism is reduced, the possibility of collision between the sample container and other parts due to jumping when the sample container moves onto the conveying belt mechanism is reduced, and meanwhile, friction damage caused by the speed difference is also reduced.
Optionally, a first abutting side surface is arranged on the first protrusion, the first abutting side surface faces the front end of the conveying direction, and the distance from the first abutting side surface to the discharge port gradually increases along the conveying direction. The distance from the first abutting side face to the discharge hole is gradually increased along the conveying direction, so that the first abutting side face obliquely faces the discharge hole, the sample container on the first abutting side face can be smoothly moved into the discharge hole, and the probability that the sample container is damaged due to clamping stagnation is further reduced.
Optionally, the side wall surface of the feeding cavity further includes a transfer surface, the discharge surface and the transfer surface are arranged in the conveying direction, and the transfer surface gradually gets away from the conveyor belt mechanism along the conveying direction; the discharge hole at least partially penetrates through the adapter surface, and the bearing structure partially penetrates through the discharge hole. The bearing structure part passes through the discharge hole, so that the bearing structure can reduce the clearance with the discharge hole, and the possibility of clamping stagnation caused by the clearance is reduced. The switching face is kept away from the conveying belt mechanism gradually along the conveying direction, so that excessive sample containers stacked on the bearing structure are blocked by the switching face, and the sample containers are prevented from falling off after not entering the preset position of the bearing structure and being taken out by the conveying belt mechanism.
Optionally, the carrying structure comprises a second protrusion, and the second protrusion is convexly arranged along the direction towards the inner side of the feeding cavity; and a second abutting side face is arranged on the second protrusion, the second abutting side face faces the front end of the conveying direction, and the distance from the second abutting side face to the bottom end of the conveying belt mechanism gradually increases along the direction facing the first protrusion. The distance from the second abutting side face to the bottom end of the conveying belt mechanism is gradually increased along the direction towards the first protrusion, the included angle between the second abutting side face and the first abutting side face is reduced, the second abutting side face can better accept the sample container transferred from the first abutting side face, and the risks of contusion and extrusion bending of the sample container in the process of transferring the first abutting side face to the second abutting side face are reduced.
Optionally, the first abutment side surface is arranged in parallel with the second abutment side surface towards a tangential direction of an end of the second protrusion; or the second abutting side surface is gradually far away from the first abutting side surface along the direction towards the bottom end of the conveying belt mechanism towards the tangential direction of one end of the second protrusion; and/or the bottom surface of the pushing assembly is arranged in parallel with the conveying plane of the conveying belt mechanism, and the conveying belt mechanism further comprises a tensioning structure for tensioning the conveying plane. When the first abutting side face is arranged in parallel with the second abutting side face in the direction of the tangent line of the end part of the second protrusion, the vibration of the sample container in the process of transferring the first abutting side face to the second abutting side face can be reduced, and the damage caused by the vibration is reduced; when the second abutting side surface is gradually far away from the first abutting side surface along the direction towards the bottom end of the conveying belt mechanism and towards the tangential direction of one end of the second protrusion, the sample container can be adjusted to be in a more vertical posture in the process of transferring the first abutting side surface to the second abutting side surface, and subsequent transportation is facilitated; the tensioning structure can keep the conveying plane tensioned, the phenomenon that the conveying plane is loosened to cause the rotation of the bearing structure is avoided, the rotating bearing structure is prevented from scraping the bottom surface of the material pushing assembly, and the clamping stagnation between the rotating bearing structure and the bottom surface of the material pushing assembly is avoided.
Optionally, the pushing assembly is in transmission connection with a driving device of the conveying belt mechanism, and the pushing assembly comprises a connecting block in transmission connection with the driving device of the conveying belt mechanism; and/or the connecting block is laminated with a material pushing block, and the hardness of the material pushing block is smaller than that of the connecting block. The pushing assembly is in transmission connection with the driving device of the conveying belt mechanism, so that the pushing assembly and the conveying belt mechanism can move synchronously, and the risk that the sample container is pressed and extruded to be damaged due to the fact that the pushing assembly and the conveying belt mechanism move asynchronously is reduced. The pushing blocks are arranged on the connecting block in a stacked mode, so that the sample container is more easily and preferentially contacted; the hardness of the pushing block is smaller than that of the connecting block, the sample container is preferentially pushed by the pushing block with the smaller hardness, and the risk of damage such as scratches caused when the sample container is pushed is reduced.
Optionally, the conveying belt mechanism comprises a first rotating roller and a second rotating roller which are arranged in a row along the conveying direction; a rotating disc is arranged at the end part of the first rotating roller, an annular groove is arranged on the surface of the rotating disc, and an offset distance is arranged between the curvature center of the annular groove and the rotating center of the rotating disc; the conveying device further comprises a transmission part, a pivot part, a shaft body structure and a connecting part connected with the pushing assembly are arranged on the transmission part, the pivot part is used for being pivoted with the conveying belt mechanism, and the side wall of the shaft body structure is abutted to the side wall of the annular groove. The lateral wall butt of the lateral wall of axis body structure and annular groove, the lateral wall butt of the lateral wall of axis body structure and annular groove can avoid taking place the jamming better, reduces to push away the material subassembly and takes place the stagnant possibility of motion.
Optionally, a connecting chute is arranged on the pushing assembly, the connecting portion includes a connecting shaft extending into the connecting chute, and a side wall of the connecting shaft abuts against a side wall of the connecting chute; and/or a pin joint bearing is arranged on the shaft body structure, and the outer ring of the pin joint bearing is abutted against the side wall of the annular groove; and/or the conveying belt mechanism comprises a base body, and the pivoting part is pivoted with the base body; and/or the conveying device further comprises a conveying trough body, and the end part of the conveying trough body is connected with the front end of the conveying belt mechanism along the conveying direction; and/or a first sensor and a second sensor are arranged on the feeding cavity, the first sensor and the second sensor are both used for detecting the stacking height of the sample container, and the first sensor and the second sensor are sequentially arranged along the direction far away from the discharge hole; and/or the conveying belt mechanism comprises a chain type conveying belt or a flat belt type conveying belt; and/or the conveying device further comprises a baffle plate, and the baffle plate is arranged beside the conveying belt mechanism; and/or, conveyor still includes the protection casing, the protection casing sets up to cover and establishes on the bottom of conveyer belt mechanism. The side wall of the connecting shaft is abutted to the side wall of the connecting chute, so that transmission bounce caused by the transmission piece can be reduced through the connecting chute, and the stability of the pushing assembly in pushing is improved. The outer ring of the pivot joint bearing is abutted against the side wall of the annular groove, so that the possibility of motion stagnation of the material pushing assembly is further reduced. The first sensor and the second sensor can give out information that the amount of the sample container is small and the amount of the sample container is excessive, so that the conveying device is more favorable for automatic control. The baffle can avoid the sample container from the side card to go into the conveyer belt mechanism in and the dead trouble of mechanical card that arouses, and the protection casing can avoid the sample container to go into the conveyer belt mechanism in from the bottom card and the dead trouble of mechanical card that arouses.
According to the technical scheme, the pushing assembly used for pushing the sample container to the discharge hole is arranged, so that the possibility that the sample container is clamped at the discharge hole due to the shape structure of the sample container, the pressing of the sample container by other sample containers and the like is reduced, the sample container can be smoothly output to the bearing structure from the discharge hole, the possibility that the sample container is clamped at the discharge hole and is scratched and damaged by the bearing structure is reduced, and the possibility that the sample container is damaged in the conveying process is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a top view of an embodiment of the delivery device of the present invention.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
FIG. 3 is a partial view of the pusher assembly of one embodiment of the delivery device of the present invention.
Fig. 4 is a schematic perspective view of a conveying device according to an embodiment of the present invention.
Fig. 5 is a partially enlarged view of B in fig. 4.
FIG. 6 is a partial view of one embodiment of the conveyor of the present invention taken perpendicular to the direction of the conveyor belt mechanism.
Fig. 7 is a partial view of another embodiment of the conveyor of the present invention taken perpendicular to the direction of the conveyor belt mechanism.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 111 | Discharging |
112 | |
| 12 | |
13 | |
| 131 | First abutting |
2 | |
| 21 | |
211 | |
| 2111 | Second abutting |
22 | |
| 231 | First rotating |
232 | Second rotating |
| 24 | |
241 | |
| 25 | |
251 | Connecting |
| 252 | Pivot bearing | 253 | Pivoting |
| 3 | |
31 | Connecting |
| 311 | |
32 | |
| 4 | Conveying trough body | 5 | |
| 6 | Protective cover |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a conveying device.
Referring to fig. 1 and 6, in an embodiment of the present invention, the conveying device includes a feeding container 1, a conveyor belt mechanism 2 and a pushing assembly 3, wherein the feeding container 1 may be configured as a hopper; in the present embodiment, the conveyor belt mechanism 2 includes a chain conveyor belt; in another embodiment other than the present embodiment, the conveyor belt mechanism 2 includes a flat belt conveyor belt. The feeding container 1 comprises a feeding cavity 11 and a discharge hole 12, and the discharge hole 12 is communicated with the feeding cavity 11, so that the sample container in the feeding cavity 11 can be output outwards through the discharge hole 12. The conveyer belt mechanism 2 is provided with a bearing structure 21, and the bearing structure 21 is used for bearing the sample container output from the discharge hole 12; the pushing assembly 3 is at least partially arranged in the feeding cavity 11, and the pushing assembly 3 is used for pushing the sample container to the discharge hole 12. By arranging the material pushing assembly 3 for pushing the sample container to the discharge hole, the possibility that the sample container is clamped at the discharge hole due to the self shape structure, the pressing by other sample containers and the like is reduced, the sample container can be smoothly output to the bearing structure 21 from the discharge hole, the possibility that the sample container is clamped at the discharge hole and is scratched and damaged by the bearing structure 21 is reduced, and the possibility that the sample container is damaged in the conveying process is reduced.
As an alternative, at least a part of the discharge opening 12 is arranged on the side wall of the feeding cavity 11, and the side wall of the feeding cavity 11 is provided with a first protrusion 13, in this embodiment, the first protrusion 13 is formed by protruding inward from the outer side wall of the feeding container 1. The first projection 13 is provided at the side of the discharge port 12 (left side as viewed in fig. 4). The first bulges 13 are arranged at the side of the discharge hole, so that when the sample container pushed by the pushing component 3 falls, the probability of entering the discharge hole can be increased by touching the first bulges 13, and the speed of outputting the sample container by the conveying device is increased.
As an alternative embodiment, the side wall surface of the feeding cavity 11 includes a discharging surface 111, and the discharging port 12 is disposed on the discharging surface 111; the conveying direction of the conveyor belt mechanism 2 is set to extend upward along the side wall of the feed chamber 11, and the conveying direction is inclined in the upward left direction as shown in fig. 2. The conveyor belt mechanism 2 at least partially covers the discharge opening 12, the pushing assembly 3 has a moving path component parallel to the conveying direction of the conveyor belt mechanism 2, the moving path of the pushing assembly 3 in this embodiment is parallel to the conveying direction of the conveyor belt mechanism 2, and in an alternative embodiment, the pushing assembly 3 may also have a moving path component in another direction, that is, the overall moving path of the pushing assembly 3 is inclined with respect to the conveying direction. The pushing assembly 3 has a moving path component parallel to the conveying direction of the conveying belt mechanism 2, so that the sample container directly pushed to the discharge port by the stacking assembly has an initial speed along the conveying direction, the speed difference between the sample container and the conveying belt mechanism 2 is reduced, the possibility of collision between the sample container and other parts due to jumping when the sample container moves onto the conveying belt mechanism 2 is reduced, and meanwhile, friction damage caused by the speed difference is also reduced.
As an alternative embodiment, the first projection 13 is provided with a first abutting side surface 131, the first abutting side surface 131 faces the front end of the conveying direction, and the first abutting side surface 131 is provided on the side of the front end of the first projection 13 facing the conveying direction, i.e., facing the upper side as shown in fig. 2. The distance from the first abutting side 131 to the discharge port 12 gradually increases along the conveying direction, that is, the first abutting side 131 extends along the upper left and upper oblique direction as shown in fig. 3 and 4, the first abutting side 131 is set as an inclined plane in this embodiment, and in an alternative embodiment, the first abutting side 131 may be set as an arc-shaped surface and set obliquely as a whole, that is, an inclined arc-shaped surface, as long as the distance from the discharge port 12 gradually increases along the conveying direction. The distance from the first abutting side 131 to the discharge hole 12 is gradually increased along the conveying direction, so that the first abutting side 131 is inclined toward the discharge hole 12, the sample container on the first abutting side 131 can be smoothly moved into the discharge hole 12, and the probability that the sample container is damaged due to clamping stagnation is further reduced.
As an optional embodiment, the side wall surface of the feeding cavity 11 further includes an adapting surface 112, the discharging surface 111 and the adapting surface 112 are arranged in a row along the conveying direction, as shown in fig. 2, the front end of the conveyor belt mechanism 2 along the conveying direction is arranged on the back side of the adapting surface 112, and the adapting surface 112 is gradually far away from the conveyor belt mechanism 2 along the conveying direction; the outlet 12 extends at least partially through the adapter surface 112, and the support structure 21 extends partially through the outlet 12. The bearing structure 21 partially penetrates through the discharge hole, so that the bearing structure 21 can reduce the gap between the bearing structure and the discharge hole, and the possibility of clamping stagnation caused by the gap is reduced. The transfer surface 112 is gradually away from the conveyor belt mechanism 2 along the conveying direction, so that too many sample containers stacked on the receiving structure are blocked by the transfer surface, and the sample containers are prevented from falling off after not entering the preset position of the bearing structure 21 and being taken out by the conveyor belt mechanism 2.
As an alternative embodiment, the carrying structure 21 comprises a second projection 211, as shown in fig. 2, the second projection 211 being movable to pass through the discharge hatch 12, the second projection 211 being arranged projecting in a direction towards the inside of the feeding chamber 11; the second projection 211 is provided with a second abutment side surface 2111, and the second abutment side surface 2111 faces the front end in the conveying direction, that is, as shown in fig. 4, the second abutment side surface 2111 faces the upper side; as shown in fig. 4, 5, and 6, the distance from the second abutment side 2111 to the bottom end of the conveyor belt mechanism 2 gradually increases in the direction toward the first projection 13. While the second abutment side surface 2111 is provided to extend in a single direction in the present embodiment, in an alternative embodiment, the second abutment side surface 2111 may be provided to extend in an arc direction as long as the distance to the bottom end of the conveyor belt mechanism 2 is increased gradually in the direction toward the first projection 13. In this embodiment, the second abutment side 2111 is further provided with a groove for receiving and fixing the cylindrical outer wall surface of the sample container. The distance from the second abutting side surface 2111 to the bottom end of the conveyor belt mechanism 2 gradually increases in the direction toward the first protrusion 13, so that the included angle between the second abutting side surface 2111 and the first abutting side surface 131 is reduced, the second abutting side surface 2111 can better receive the sample container transferred from the first abutting side surface 131, and the risk of contusion and extrusion of the sample container in the process of transferring the first abutting side surface 131 to the second abutting side surface 2111 is reduced.
As an alternative embodiment, as shown in fig. 6, the tangential direction of the first abutment side surface 131 toward the end of the second projection 211 is disposed in parallel with the second abutment side surface 2111; in addition, the bottom surface of the pushing component 3 is parallel to the conveying plane of the conveying belt mechanism 2, the conveying belt mechanism 2 further comprises a tensioning structure 22 for tensioning the conveying plane, and the tensioning structure 22 can be a tensioning wheel, a tensioning rod and the like. When the first contact side surface 131 is arranged parallel to the second contact side surface 2111 in the tangential direction of the end portion of the second protrusion 211, the vibration of the sample container in the process of transferring the first contact side surface 131 to the second contact side surface 2111 can be reduced, and damage caused by the vibration can be reduced; the tensioning structure 22 can keep the conveying plane tensioned, so as to prevent the bearing structure 21 from rotating due to the loosening of the conveying plane, prevent the rotating bearing structure 21 from scraping the bottom surface of the pushing assembly 3, and prevent the rotating bearing structure 21 from being jammed with the bottom surface of the pushing assembly 3.
As an alternative embodiment, the pushing assembly 3 is in transmission connection with the driving device of the conveyor belt mechanism 2, the pushing assembly 3 includes a connecting block 31 in transmission connection with the driving device of the conveyor belt mechanism 2, a pushing block 32 is stacked on the connecting block 31, and the hardness of the pushing block 32 is less than that of the connecting block 31, for example, the connecting block 31 may be made of a metal material, and the pushing block may be made of a nylon material. The pushing assembly 3 is in transmission connection with the driving device of the conveying belt mechanism 2, so that the pushing assembly 3 and the conveying belt mechanism 2 can move synchronously, and the risk that the sample container is pressed and squeezed to be damaged due to the fact that the pushing assembly 3 and the conveying belt mechanism 2 move asynchronously is reduced. The pushing block 32 is arranged on the connecting block 31 in a stacked mode, and is easier to contact with the sample container and is more preferentially contacted with the sample container; the hardness of the pusher block 32 is less than that of the connecting block 31, so that the sample container is preferentially pushed by the pusher block with the lower hardness, and the risk of damage such as scratching of the sample container when the sample container is pushed is reduced.
As an alternative embodiment, the conveyor belt mechanism 2 includes a first rotating roller 231 and a second rotating roller 232 arranged in line in the conveying direction; a rotating disc 24 is arranged at the end of the first rotating roller 231, an annular groove 241 is arranged on the surface of the rotating disc 24, and the curvature center of the annular groove 241 and the rotation center of the rotating disc 24 are provided with an offset distance; in this embodiment, the rotating disc 24 is a circular disc, and the annular groove 241 is a circular groove, and at this time, the axis of the rotating disc 24 and the center of the annular groove 241 are eccentrically arranged, that is, not coaxially arranged; the transport device further comprises a transmission element 25, which transmission element 25 is provided in this embodiment as a rod. The transmission member 25 is provided with a pivoting portion 253, a shaft body structure, and a connecting portion connected to the pushing assembly 3, the pivoting portion 253 is pivoted to the conveyor belt mechanism 2, and a side wall of the shaft body structure abuts against a side wall of the annular groove 241. The side wall of the shaft body structure is abutted against the side wall of the annular groove 241, and the side wall of the shaft body structure is abutted against the side wall of the annular groove 241, so that clamping stagnation can be better avoided, and the possibility of motion stagnation of the material pushing assembly 3 is reduced.
As an optional embodiment, the pushing assembly 3 is provided with a connecting chute 311, specifically, the connecting chute 311 is arranged on the connecting block 31, the connecting portion includes a connecting shaft 251 extending into the connecting chute 311, and a side wall of the connecting shaft 251 abuts against a side wall of the connecting chute 311; a pivot bearing 252 is arranged on the shaft body structure, and the outer ring of the pivot bearing 252 is abutted against the side wall of the annular groove 241; the conveying belt mechanism 2 comprises a base body, and a pivoting part 253 is pivoted with the base body; the conveying device also comprises a conveying trough body 4, and the end part of the conveying trough body 4 is connected with the front end of the conveying belt mechanism 2 along the conveying direction; the feeding cavity 11 is also provided with a first sensor and a second sensor, and the first sensor and the second sensor are both used for detecting the stacking height of the sample container. For example, the infrared sensor comprises an emitting component and a sensing component, the first sensor and the second sensor are sequentially arranged along the direction far away from the discharge hole 12, namely the first sensor is arranged at the position of the lower part of the feeding cavity 11, and the second sensor is arranged at the position of the upper part of the feeding cavity 11; the side wall of the connecting shaft 251 is abutted against the side wall of the connecting sliding groove 311, so that transmission bounce caused by the transmission piece 25 can be reduced through the connecting sliding groove 311, and the stability of the pushing assembly 3 in pushing is improved. The outer ring of the pivot bearing 252 abuts against the side wall of the annular groove 241, thereby further reducing the possibility of the movement stagnation of the pushing assembly 3. The first sensor and the second sensor can give out information that the amount of the sample container is small and the amount of the sample container is excessive, so that the conveying device is more favorable for automatic control. As shown in fig. 2, the conveying device further comprises a baffle 5, and the baffle 5 is installed at the side of the conveyor belt mechanism 2 to avoid mechanical jamming failure caused by the sample container being jammed into the conveyor belt mechanism 2 from the side. As shown in fig. 2 and 3, the conveying device further includes a protective cover 6, and the protective cover 6 is configured to cover the bottom of the conveying belt mechanism 2, so as to avoid mechanical jamming failure caused by the sample container being jammed into the conveying belt mechanism 2 from the bottom.
Referring to fig. 7, in another embodiment of the present invention, the conveying device is different from the above embodiment as follows.
The second abutment side 2111 gradually gets away from the first abutment side 131 in the tangential direction of one end of the second protrusion 211 in the direction toward the bottom end of the conveyor belt mechanism 2, thereby forming an included angle M as shown in fig. 7; when the second abutting side surface 2111 is gradually away from the tangential direction of the end of the first abutting side surface 131 facing the second protrusion 211 in the direction toward the bottom end of the conveyor belt mechanism 2, the specimen container can be adjusted to a more vertical posture in the process of transferring the first abutting side surface 131 to the second abutting side surface 2111, which is more favorable for subsequent transportation.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The conveying device is characterized by comprising a feeding container, a conveying belt mechanism and a material pushing assembly, wherein the feeding container comprises a feeding cavity and a discharging hole, and the discharging hole is communicated with the feeding cavity; the conveying belt mechanism is provided with a bearing structure, and the bearing structure is used for bearing the sample container output from the discharge hole; the pushing assembly is at least partially arranged in the feeding cavity and used for pushing the sample container to the discharging hole.
2. The conveying apparatus as claimed in claim 1, wherein at least a portion of the discharge port is disposed on a sidewall of the feeding chamber, and a first protrusion is disposed on the sidewall of the feeding chamber, and the first protrusion is disposed beside the discharge port.
3. The conveyor apparatus according to claim 2 wherein the side wall surface of the feed cavity comprises a discharge surface, the discharge port being disposed on the discharge surface; the conveying direction of the conveying belt mechanism is arranged to extend upwards along the side wall of the feeding cavity, the conveying belt mechanism at least partially covers the discharge hole, and the pushing assembly has a moving path component parallel to the conveying direction of the conveying belt mechanism.
4. The conveying device as claimed in claim 3, wherein the first protrusion is provided with a first abutting side surface facing a front end of the conveying direction, and a distance from the first abutting side surface to the discharge port is gradually increased along the conveying direction.
5. The conveyor apparatus according to claim 4, wherein the side wall surface of the feed chamber further comprises an adapter surface, the discharge surface and the adapter surface are arranged in a row along the conveying direction, and the adapter surface is gradually away from the conveyor belt mechanism along the conveying direction; the discharge hole at least partially penetrates through the adapter surface, and the bearing structure partially penetrates through the discharge hole.
6. The conveyor apparatus of claim 5, wherein the bearing structure includes a second projection that is convexly disposed in a direction toward an inner side of the feed cavity; and a second abutting side face is arranged on the second protrusion, the second abutting side face faces the front end of the conveying direction, and the distance from the second abutting side face to the bottom end of the conveying belt mechanism gradually increases along the direction facing the first protrusion.
7. The delivery device of claim 6, wherein the first abutment flank is disposed parallel to the second abutment flank toward a tangential direction of an end of the second projection; or the second abutting side surface is gradually far away from the first abutting side surface along the direction towards the bottom end of the conveying belt mechanism towards the tangential direction of one end of the second protrusion; and/or the bottom surface of the pushing assembly is arranged in parallel with the conveying plane of the conveying belt mechanism, and the conveying belt mechanism further comprises a tensioning structure for tensioning the conveying plane.
8. The conveyor apparatus according to claim 1, wherein the pusher assembly is drivingly connected to the drive of the conveyor belt mechanism; and/or the material pushing assembly comprises a connecting block in transmission connection with a driving device of the conveying belt mechanism, a material pushing block is arranged on the connecting block in a stacking mode, and the hardness of the material pushing block is smaller than that of the connecting block.
9. The conveying apparatus as claimed in claim 1, wherein the conveyor belt mechanism includes a first rotating roller and a second rotating roller arranged in a conveying direction; a rotating disc is arranged at the end part of the first rotating roller, an annular groove is arranged on the surface of the rotating disc, and an offset distance is arranged between the curvature center of the annular groove and the rotating center of the rotating disc; the conveying device further comprises a transmission part, a pivot part, a shaft body structure and a connecting part connected with the pushing assembly are arranged on the transmission part, the pivot part is used for being pivoted with the conveying belt mechanism, and the side wall of the shaft body structure is abutted to the side wall of the annular groove.
10. The conveying device according to claim 9, wherein the pushing assembly is provided with a connecting chute, the connecting portion comprises a connecting shaft extending into the connecting chute, and a side wall of the connecting shaft abuts against a side wall of the connecting chute; and/or a pin joint bearing is arranged on the shaft body structure, and the outer ring of the pin joint bearing is abutted against the side wall of the annular groove; and/or the conveying belt mechanism comprises a base body, and the pivoting part is pivoted with the base body; and/or the conveying device further comprises a conveying trough body, and the end part of the conveying trough body is connected with the front end of the conveying belt mechanism along the conveying direction; and/or a first sensor and a second sensor are arranged on the feeding cavity, the first sensor and the second sensor are both used for detecting the stacking height of the sample container, and the first sensor and the second sensor are sequentially arranged along the direction far away from the discharge hole; and/or the conveying belt mechanism comprises a chain type conveying belt or a flat belt type conveying belt; and/or the conveying device further comprises a baffle plate, and the baffle plate is arranged beside the conveying belt mechanism; and/or, conveyor still includes the protection casing, the protection casing sets up to cover and establishes on the bottom of conveyer belt mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257993.5U CN216710698U (en) | 2021-12-21 | 2021-12-21 | Conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257993.5U CN216710698U (en) | 2021-12-21 | 2021-12-21 | Conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216710698U true CN216710698U (en) | 2022-06-10 |
Family
ID=81885991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123257993.5U Active CN216710698U (en) | 2021-12-21 | 2021-12-21 | Conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216710698U (en) |
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2021
- 2021-12-21 CN CN202123257993.5U patent/CN216710698U/en active Active
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