CN211686966U - Feeding device and feeding equipment - Google Patents

Abstract

The utility model provides a loading attachment and charging equipment relates to medical instrument technical field. The feeding device comprises a box body and a conveying mechanism for conveying the box body to move, wherein the box body is provided with an accommodating cavity for storing consumables; still including carrying the frame, the box body can be placed in carrying the frame, and conveying mechanism can drive the box body and slide in carrying the frame to alleviate not only complex operation when carrying out blood sampling consumptive material and carrying among the prior art, very easily damage the technical problem of blood sampling consumptive material moreover.

Description

Feeding device and feeding equipment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a loading attachment and charging equipment.

Background

"2016213812952", "puncture needle supply needle device and blood sampling machine" disclose a supply needle mechanism, including needle area and set up on the needle area, and along a plurality of pjncture needles of the length direction uniform arrangement of needle area, be provided with the locating hole that is used for each pjncture needle one-to-one on the needle area, the needle area can move under drive mechanism's effect, and then carries the pjncture needle. Wherein, drive mechanism includes the support, sets up in the motor of support, with the gyro wheel of the output shaft of motor and rotate and set up in the band pulley of support, the one end winding of needle area is on the gyro wheel, and the other end winding is on the band pulley. The motor drives the roller to rotate, and then drives the belt wheel to rotate through the needle belt so as to convey the puncture needles on the needle belt.

Although the above patent can realize the transportation of blood sampling consumables, in actual use, a puncture needle needs to be fixed on a needle belt, and then the needle belt is wound between a belt wheel and a roller; or when the needle belt is wound by the reverse rotation of the belt wheel and the roller, the puncture needle is fixed on the needle belt, and then the needle belt is wound by the forward rotation of the belt wheel and the roller so as to convey the puncture needle. Therefore, puncture needles between any two adjacent layers of wound needle belts can be pressed mutually, the puncture needles are damaged, and the puncture needles are correspondingly fixed in the positioning holes one by one during feeding, so that the operation is very complicated.

In view of this, a feeding device and a feeding apparatus are needed to solve the above problems.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a loading attachment to alleviate not only complex operation when taking a blood sample consumptive material and carrying among the prior art, very easily damage the technical problem of blood sample consumptive material moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a feeding device, which comprises a box body and a conveying mechanism for conveying the box body to move, wherein the box body is provided with a containing cavity which is used for storing consumables;

the box body can be placed in the conveying frame, and the conveying mechanism can drive the box body to slide in the conveying frame.

In any one of the above technical solutions, further, the conveying mechanism includes a first-stage conveying assembly and a second-stage conveying assembly, the first-stage conveying assembly can push the box body to slide in the conveying frame, and when the box body slides to the feeding end of the second-stage conveying assembly, the second-stage conveying assembly is used for driving the box body to be fed.

In any of the above technical solutions, further, the primary conveying assembly is mounted on the conveying frame, the primary conveying assembly includes a first motor, a first screw rod, a guide rod, and a push plate slidably connected to the guide rod, and the push plate is screwed to the first screw rod;

the first motor drives the first screw rod to rotate, the first screw rod drives the push plate to move along the length direction of the first screw rod, and the push plate can push the box body to move in the conveying frame.

In any of the above technical solutions, further, the secondary conveying assembly includes a first driving member, a fixing frame, and a first slider, where the first slider is used to connect the box body;

the first driving piece can drive the first sliding block to slide on the fixing frame, and the first sliding block drives the box body to move synchronously.

In any of the above technical solutions, further, the secondary conveying assembly further includes a positioning substrate fixedly disposed on the first slide block;

the positioning substrate is provided with a positioning hole, the box body is provided with a positioning convex column, and the positioning convex column can be embedded into the positioning hole.

In any one of the above technical solutions, further, the conveying mechanism further includes a tertiary conveying assembly, and the tertiary conveying assembly is disposed between the primary conveying assembly and the secondary conveying assembly.

In any of the above technical solutions, further, the tertiary conveying assembly includes a second driving element, a fixed seat and a second sliding block, and the second sliding block is used for connecting the box body;

the second driving piece can drive the second sliding block to slide on the fixed seat, and the second sliding block drives the box body to move synchronously.

In any of the above technical solutions, further, the tertiary conveying assembly further includes a fixing claw fixedly disposed on the second slide block.

In any of the above technical solutions, further, the fixing claw includes opposite side plates disposed at intervals and a bottom plate fixedly disposed between the opposite side plates, the bottom plate is fixedly disposed on the second slider, and a guide post is fixedly disposed on one side of the side plate facing the box body.

In any of the above technical solutions, further, the feeding device further includes a positioning mechanism;

the positioning mechanism comprises a positioning push plate and a positioning column fixedly arranged on the positioning push plate, and the positioning push plate can move close to and away from the positioning base plate;

when the positioning push plate is close to the positioning substrate, the positioning column is pressed on the positioning convex column.

In any of the above technical solutions, further, the positioning mechanism further includes a second motor, a second lead screw, an optical axis, and an installation frame;

the second motor is mounted on the mounting frame, and the second screw rod and the optical axis are arranged at intervals and are mounted between the mounting frame and the positioning push plate; the positioning push plate is in threaded connection with the second screw rod and is in sliding connection with the optical axis, the second motor drives the second screw rod to rotate, and the second screw rod drives the positioning push plate to reciprocate along the length direction of the second screw rod.

In any of the above technical solutions, further, the conveying frame includes a mounting seat and a plurality of support rods;

the both ends of bracing piece set firmly respectively in the mount pad, and a plurality of the bracing piece encircles mount pad and interval arrangement.

A second object of the present invention is to provide a loading apparatus, so as to alleviate at least one technical problem.

The utility model also provides a charging equipment, including foretell loading attachment.

In any of the above technical solutions, further, the feeding apparatus further includes a box opening mechanism;

the box opening mechanism is arranged on the secondary conveying assembly and used for opening the box body.

In any of the above technical solutions, further, the box body includes an upper box body and a lower box body, and the upper box body and the lower box body are buckled and arranged to form the accommodating cavity together;

a first prying gap is formed between the upper box body and the lower box body, and the box opening mechanism is inserted into the first prying gap; and/or a second prying gap is arranged between the lower box body and the multistage conveying mechanism, and the box opening mechanism is inserted into the second prying gap.

In any of the above technical solutions, further, the box opening mechanism includes a first pry head;

the first pry head has a first pry portion for insertion into the first prying gap.

In any of the above technical solutions, further, the box opening mechanism further includes a second pry head;

the second pry head has a second pry portion for insertion into the second prying gap.

The utility model has the advantages that:

the utility model provides a pair of loading attachment, including box body and the conveying mechanism who is used for carrying the box body motion, the box body is provided with and holds the chamber, and the consumptive material is left in and is held the chamber. When the box body is used, the box body is firstly placed in the conveying frame, and the conveying mechanism drives the box body to slide in the conveying frame. This loading attachment not only ensures that the consumptive material can be safe leave in the chamber that holds of box body, improves the protectiveness to the consumptive material, improves and leads to the impaired problem of consumptive material because of the consumptive material is external. Moreover, the box body with the consumable materials is arranged in the conveying frame for conveying, so that the condition of winding the box body is avoided, the consumable materials cannot be pressed between any two adjacent box bodies, and the damage to the consumable materials is reduced. Simultaneously, just because the consumptive material is placed in the chamber that holds of box body, only need realize when carrying can to the transport of box body, need not to carry the consumptive material alone, further reduce the damage to the consumptive material. In addition, the box body is arranged in the conveying frame, the box body is supported through the conveying frame, the box body is driven by the conveying mechanism to slide in the conveying frame, so that the box body is conveyed, namely only the ordered arrangement of the box bodies filled with consumables is required in the conveying frame, the arrangement of a single consumable is not required, the operation is simplified, and the conveying time is saved.

The utility model provides a pair of charging equipment, including foretell charging equipment, can realize above-mentioned at least one technical problem.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a feeding device provided in an embodiment of the present invention;

fig. 2 is a schematic view of a transverse conveying assembly with materials in a feeding device according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic view of a longitudinal conveying assembly with materials in a feeding device according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a schematic view of a first conveying mechanism in a feeding device according to an embodiment of the present invention;

fig. 7 is a schematic partial structural view of a first conveying mechanism in a feeding device according to an embodiment of the present invention;

fig. 8 is a schematic view of a positioning mechanism, a material and a positioning substrate in a feeding device according to an embodiment of the present invention;

fig. 9 is a schematic view of a positioning mechanism in a feeding device according to an embodiment of the present invention;

fig. 10 is a schematic view of a partial structure of a feeding device according to an embodiment of the present invention;

FIG. 11 is an enlarged view of a portion of FIG. 10 at C;

FIG. 12 is an enlarged view of a portion of FIG. 10 at D;

FIG. 13 is an enlarged view of a portion of FIG. 10 at E;

fig. 14 is a schematic view of a plastic uptake box in a feeding device provided by an embodiment of the present invention.

Icon: 10-a secondary delivery assembly; 11-a fixing frame; 12-a first slide; 13-a first drive member; 14-positioning the substrate; 15-a second microswitch; 16-a frame; 20-a tertiary conveying assembly; 21-a fixed seat; 22-fixed jaw; 23-a second slide; 24-a third microswitch; 30-a primary transport assembly; 31-a first screw rod; 32-push plate; 33-a first motor; 34-a guide bar; 35-a slider; 36-an elastic sheet; 37-a first microswitch; 40-a positioning mechanism; 41-positioning push plate; 42-a positioning column; 43-a second screw rod; 44-a mounting frame; 45-a second motor; 46-optical axis; 50-a box body; 51-upper box; 52-lower box; 61-a first pry head; 62-a second pry head; 63-pressure head; 70-a base; 80-a conveying frame; 81-support bar; 82-a mounting seat; 90-a recovery channel; 91-a recovery chamber; 141-positioning holes; 221-a backplane; 222-side plate; 223-a guide post; 511-U shaped opening; 521-positioning convex columns; 611-a first pry; 612-a first pry head arm; 621-a second pry; 622-second pry head arm; 623-a third driving member; 631-a buffer; 632-press base.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the feeding device provided in this embodiment includes a box 50 and a conveying mechanism for conveying the box 50 to move, where the box 50 has a containing cavity for storing consumables; the box body 50 can be placed in the conveying frame 80, and the conveying mechanism can drive the box body 50 to slide in the conveying frame 80.

Wherein, use this loading attachment to take a blood sample robot field as an example, wherein consumptive material also be the blood sampling consumptive material, so this loading attachment is used for carrying out the material loading operation of blood sampling consumptive material for blood sampling robot.

Specifically, the box body 50 is provided with a containing cavity for containing blood sampling consumables, and the quantity of the containing cavity can be selected according to the quantity of the blood sampling consumables required by the user. Generally, the box body 50 stores therein a blood collection needle, a pre-blood collection sterilizing device and a medical ultrasonic coupling agent, so that the accommodating chamber is divided into three parts for storing the above components, respectively. Meanwhile, most of the blood sampling consumables are clamped in the accommodating cavity, so that the blood sampling consumables cannot easily slip off in the conveying process of the box body 50.

During the in-service use, the orderly range of box body 50 is in carrying the frame 80, and that is to say carries the frame 80 and is used for supporting box body 50, and the box body 50 of being more convenient for is deposited, and conveying mechanism carries box body 50 to remove in carrying the frame 80 to carry out the material loading operation of box body 50. This loading attachment not only ensures that the blood sampling consumptive material can be safe leave in the chamber that holds of box body 50, improves the protectiveness to the blood sampling consumptive material, improves because of the external impaired problem of blood sampling consumptive material that leads to of blood sampling consumptive material of consumptive material. Moreover, the box body 50 with blood sampling consumables is arranged in the conveying frame 80 for conveying, and the condition that the box body 50 is wound through a needle belt in the prior art does not exist, so that the condition that the wound needle belt layers generate a compression effect to compress the blood sampling consumables does not exist. In this embodiment, the blood sampling consumables are installed in the accommodating cavities of the cartridge 50, and even if any two adjacent cartridges 50 are mutually extruded, the accommodating cavities in the cartridges 50 are not mutually extruded, so that the damage to the blood sampling consumables is reduced. Simultaneously, just because the blood sampling consumptive material is placed in the chamber that holds of box body 50, only need realize in the time of carrying to box body 50 can, need not to carry the blood sampling consumptive material alone, further reduce the damage to the blood sampling consumptive material. In addition, the box body 50 is arranged in the conveying frame 80, the box body 50 is supported by the conveying frame 80, the box body 50 is driven by the conveying mechanism to slide in the conveying frame 80, so that the box body 50 is conveyed, namely only the box body 50 with the blood sampling consumables is required to be orderly arranged in the conveying frame 80, the arrangement of a single blood sampling consumable is not required, the conveying of the single blood sampling consumable is not required, the operation is simplified, and the conveying time is saved.

With continued reference to fig. 1, preferably, the conveying mechanism includes a first-stage conveying assembly 30 and a second-stage conveying assembly 10, the first-stage conveying assembly 30 can push the box 50 to slide in the conveying frame 80, and when the box 50 slides to the feeding end of the second-stage conveying assembly 10, the second-stage conveying assembly 10 is used to drive the box 50 to be loaded.

In this embodiment, the feeding device further includes a base 70, and the conveying frame 80, the primary conveying assembly 30, and the secondary conveying assembly 10 are all mounted on the base 70. The primary conveying assembly 30 is used for pushing the box body 50 to slide in the conveying frame 80, so as to convey the box body 50 to the feeding end of the secondary conveying assembly 10, so that the feeding operation of the box body 50 is performed by the secondary conveying assembly 10. After the second-stage conveying assembly 10 conveys the box 50 to the target position, the blood sampling mechanical arm can take out the blood sampling consumables in the box 50. That is, the feeding arrangement process in which the primary conveying assembly 30 pushes the cartridge 50 to slide in the conveying frame 80 can be regarded as a blood collection consumable, and the feeding conveying process in which the secondary conveying assembly 10 conveys the cartridge 50 can be regarded as a blood collection consumable. The boxes 50 can be arranged in order within the conveying frame 80 to facilitate the second-level conveying assembly 10 to feed the boxes 50 one by one. Because all deposited the blood sampling consumptive material in every box body 50, the blood sampling arm need take out the blood sampling consumptive material in every box body 50, so second grade conveyor components 10 should be orderly going on one by one when carrying out the material loading, just also require to arrange box body 50 in order when one-level conveyor components 30 carries.

As shown in fig. 2, in the present embodiment, the conveying frame 80 includes a mount 82 and a plurality of support rods 81; the two ends of the supporting rod 81 are respectively and fixedly arranged on the mounting seat 82, and the supporting rods 81 surround the mounting seat 82 and are arranged at intervals. Specifically, two installation bases 82 are fixed on the base 70, four support rods 81 arranged at intervals are fixedly arranged in front of the two installation bases 82, two of the support rods 81 are located at an upper position, the other two support rods 81 are located at a lower position, and a distance between the two upper support rods 81 is greater than a distance between the two lower support rods 81, that is, a projection of the four support rods 81 relative to the installation bases 82 is an isosceles trapezoid.

The following specifically describes the structure of the transport mechanism, in which, as shown in fig. 1, the transport direction of the primary transport unit 30 is in the direction indicated by zz ', the transport direction of the secondary transport unit 10 is in the direction indicated by yy ', the transport direction of the tertiary transport unit 20 is in the direction indicated by xx ', and the three directions are perpendicular to each other.

With continued reference to fig. 1-3, preferably, the primary conveying assembly 30 is mounted on the conveying frame 80, the primary conveying assembly 30 includes a first motor 33, a first screw 31, a guide rod 34, and a push plate 32 slidably connected to the guide rod 34, and the push plate 32 is connected to the first screw 31; the first motor 33 drives the first screw 31 to rotate, the first screw 31 drives the push plate 32 to move along the length direction of the first screw 31, and the push plate 32 can push the box 50 to move in the conveying frame 80.

The first-stage conveying assembly 30 further comprises a sliding block 35 screwed with the first screw rod 31, the push plate 32 is fixedly arranged on the sliding block 35, the sliding block 35 is connected with the guide rod 34 in a sliding mode, and the sliding block 35 can slide in a reciprocating mode along the zz' direction relative to the guide rod 34.

Specifically, the first motor 33 is mounted on the mounting seat 82 facing the z direction, one end of the first lead screw 31 is in transmission connection with a motor shaft of the first motor 33, and the other end is in rotational connection with the mounting seat 82 facing the z' direction. Two guide rods 34 are arranged, the two guide rods 34 are respectively located at two sides of the first screw rod 31, and two ends of the guide rods 34 are respectively fixedly connected with the mounting seats 82 at the same side. The two guide rods 34 respectively penetrate through the sliding blocks 35 and are connected with the sliding blocks 35 in a sliding mode, and the arrangement of the guide rods 34 ensures the stability of the sliding blocks 35 in the movement process relative to the first screw rod 31 and ensures that the sliding blocks 35 can move linearly and stably.

In actual use, the first motor 33 is started to drive the first lead screw 31 to rotate, the rotation of the first lead screw 31 can drive the sliding block 35 to move along the length direction of the first lead screw 31, the movement of the sliding block 35 drives the pushing plate 32 to move synchronously, and the pushing plate 32 pushes the box body 50 to slide in the conveying frame 80, so as to carry out conveying operation on the box body 50.

A first microswitch 37 is further disposed on the mounting seat 82 located in the z' direction, and the first microswitch 37 is used for detecting whether the cartridge 50 reaches a target position. Meanwhile, the mounting seat 82 located in the z 'direction is further provided with an elastic sheet 36, and when the box 50 reaches the target position, the elastic sheet 36 can perform a limiting and blocking effect on the box 50, so as to ensure that the box 50 cannot topple towards the z' direction.

The guide bar 34 may be replaced by two support bars 81 at the lower part, and in this case, the slide block 35 is slidably connected to the support bars 81 as long as it can be used for supporting the box 50 and linearly moving the box 50.

With continued reference to fig. 1, 6 and 7, preferably, the secondary conveying assembly 10 includes a first driving member 13, a fixed frame 11 and a first sliding block 12, wherein the first sliding block 12 is used for connecting the box 50; the first driving member 13 can drive the first sliding block 12 to slide on the fixed frame 11, and the first sliding block 12 drives the box 50 to move synchronously.

Specifically, the secondary conveying assembly 10 employs a linear module, which can realize linear motion of the box 50. First driving piece 13 is the motor, and mount 11 has a first installation cavity, and the subassembly that is used for the transmission in the sharp module is all installed in first installation cavity, and aim at drives first slider 12 and slides on mount 11. In practical use, the box body 50 is installed on the first sliding block 12, the first driving part 13 drives the transmission component in the first installation cavity to drive the first sliding block 12 to slide, and the first sliding block 12 drives the box body 50 to move synchronously so as to perform feeding operation on the box body 50. Wherein the first slider 12 is reciprocally slid in the yy' direction.

With continued reference to fig. 6 and 7, preferably, the secondary transport assembly 10 further includes a positioning substrate 14 fixed to the first slide 12; the positioning substrate 14 is provided with a positioning hole 141, the case 50 is provided with a positioning boss 521, and the positioning boss 521 can be inserted into the positioning hole 141 to fix the case 50 relative to the positioning substrate 14, so that the first slider 12 can drive the case 50 to move synchronously. The positioning substrate 14 should be disposed on a side of the first slider 12 facing the case 50.

Wherein, box body 50 is provided with upper edge and lower border, and upper edge and lower border all are provided with the location projection 521 towards first slider 12 extension, and the quantity of locating hole 141 corresponds with the quantity of location projection 521. In this embodiment, the upper edge is provided with four positioning protruding columns 521, and the lower edge is provided with four positioning protruding columns 521. The positioning pillar 521 may be solid or hollow, as long as it can fix the positioning substrate 14.

The positioning hole 141 is further provided with a second microswitch 15, and the second microswitch 15 can detect whether the positioning boss 521 is embedded into the positioning hole 141.

With continued reference to fig. 1, 4 and 5, the conveyor mechanism preferably further includes a tertiary conveyor assembly 20, the tertiary conveyor assembly 20 being disposed between the primary conveyor assembly 30 and the secondary conveyor assembly 10. The tertiary transport assembly 20 acts as a transition between the primary transport assembly 30 and the secondary transport assembly 10, namely: because the second-stage conveying assembly 10 carries out the box body 50 feeding one by one, and the first-stage conveying assembly 30 carries all the box bodies 50 integrally, the third-stage conveying assembly can convey the plurality of box bodies 50 on the first-stage conveying assembly 30 to the feeding end of the second-stage conveying assembly 10 one by one, so that the second-stage conveying assembly 10 can feed materials in sequence. At this time, the conveying frame 80 may be provided in plural, and the plural conveying frames 80 are arranged at intervals along the conveying direction (xx' direction) of the tertiary conveying assembly 20. Each carriage 80 is configured with a set of primary transport assemblies 30 to ensure that each carriage 80 can be used to transport a cassette 50.

With continued reference to fig. 4 and 5, preferably, the tertiary transport assembly 20 includes a second driving member, a fixed seat 21 and a second sliding block 23, and the second sliding block 23 is used for connecting the box 50; the second driving member can drive the second sliding block 23 to slide on the fixing seat 21, and the second sliding block 23 drives the box body 50 to move synchronously.

Specifically, the tertiary conveying assembly 20 adopts a linear module, and can realize the linear motion of the box 50. The second driving piece is the motor, and fixing base 21 has the second installation cavity, is used for driven subassembly to all install in the second installation cavity in the sharp module, and aim at drives second slider 23 and slides on fixing base 21. During practical use, the box body 50 is installed on the second sliding block 23, the second driving piece drives the transmission assembly in the second installation cavity to drive the second sliding block 23 to slide, and the second sliding block 23 drives the box body 50 to move synchronously to convey the box body 50. Wherein the second slider 23 is reciprocally slid in the xx' direction.

Wherein, a third microswitch 24 is arranged on the fixed seat 21, and the third microswitch 24 is used for detecting whether the box body 50 is positioned on the second slide block 23.

It should be noted that there are various types of linear modules, so there are also various types of transmission assemblies installed in the first installation cavity and the second installation cavity, and therefore, the types are not limited herein, as long as the first slider 12 can slide back and forth along the length direction of the fixed frame 11, and the second slider 23 can slide back and forth along the length direction of the fixed base 21. For example, the linear module of the secondary conveying assembly 10 is a screw linear module, the first sliding block 12 is screwed with the screw thread, and the first sliding block 12 is slidably disposed on the fixing frame 11. The linear module of the third-stage conveying assembly 20 is a screw rod linear module, the second sliding block 23 is screwed with the screw rod thread, and the second sliding block 23 is arranged on the fixed seat 21 in a sliding manner. Or, second grade conveying component 10 and tertiary conveying component 20 all adopt the belt sharp module, or can also adopt electronic slip table, and it can only be as long as can realize the sharp transport of box body 50.

With reference to fig. 4, preferably, the tertiary transport assembly 20 further includes a fixing claw 22 fixedly disposed on the second sliding block 23, and the fixing claw 22 is used for clamping the box 50, so as to drive the box 50 to move synchronously with the second sliding block 23.

With reference to fig. 1, preferably, the fixing claw 22 includes opposite side plates 222 arranged at intervals and a bottom plate 221 fixed between the opposite side plates 222, the bottom plate 221 is fixed on the second slider 23, and a guide column 223 is fixed on one side of the side plate 222 facing the box 50.

Specifically, the side plate 222 and the bottom plate 221 form a U-shaped fixing claw 22 together, a guide post 223 is fixedly disposed on one side of the side plate 222 facing the box 50, a sliding slot is disposed at a corresponding position of the box 50, and the guide post 223 is in sliding fit with the sliding slot, so that the box 50 slides into the fixing claw 22, and the box 50 is installed relative to the fixing claw 22. The surface of the guide posts 223 is smooth to reduce the resistance of the cartridge 50 sliding into the fixed claws 22, and at the same time, to reduce the friction between the cartridge 50 and the fixed claws 22, and to reduce the wear on the cartridge 50.

With continued reference to fig. 1, 8 and 9, preferably, the feeding device further includes a positioning mechanism 40; the positioning mechanism 40 comprises a positioning push plate 41 and a positioning column 42 fixedly arranged on the positioning push plate 41, and the positioning push plate 41 can move close to and away from the positioning substrate 14; when the positioning pushing plate 41 is close to the positioning substrate 14, the positioning column 42 is pressed against the positioning boss 521.

The positioning mechanism 40 is disposed between the tertiary conveying assembly 20 and the secondary conveying assembly 10, so as to facilitate the positioning and installation of the box 50 relative to the secondary conveying assembly 10, and further enable the loading position of the box 50 to be more accurate. Specifically, the positioning substrate 14 and the positioning push plate 41 are disposed opposite to each other at an interval, and a positioning column 42 is disposed on a side surface of the positioning push plate 41 facing the positioning substrate 14, where the positioning column 42 can correspond to the positioning holes 141 at four vertex angles on the positioning substrate 14. At this time, the positioning protrusion 521 on the box 50 is hollow. In actual use, the positioning pushing plate 41 moves towards a side close to the positioning substrate 14, so that the positioning column 42 can be inserted into the hollow positioning convex column 521, the positioning pushing plate 41 continues to move, the positioning convex column 521 is embedded into the positioning hole 141 on the positioning substrate 14 through the positioning column 42, and is ensured not to be separated, and then the positioning and installation of the box 50 relative to the positioning substrate 14 are realized.

With continued reference to fig. 8 and 9, preferably, the positioning mechanism 40 further includes a second motor 45, a second lead screw 43, an optical axis 46 and a mounting bracket 44; the second motor 45 is mounted on the mounting frame 44, the second screw rods 43 and the optical axis 46 are arranged at intervals and mounted between the mounting frame 44 and the positioning push plate 41, the positioning push plate 41 is screwed with the second screw rods 43 and is in sliding connection with the optical axis 46, the second motor 45 drives the second screw rods 43 to rotate, and the second screw rods 43 drive the positioning push plate 41 to reciprocate along the length direction of the second screw rods 43.

Specifically, the movement of the positioning push plate 41 is driven by a screw rod. The mounting rack 44 in the positioning mechanism 40 is fixedly mounted on the base 70, the second motor 45 is mounted on the mounting rack 44, a motor shaft of the second motor 45 is in transmission connection with one end of the second screw rod 43, and the other end of the second screw rod 43 is in threaded connection with the positioning push plate 41. One end of the optical axis 46 is fixedly arranged on the positioning push plate 41, the other end of the optical axis 46 is connected with the mounting frame 44 in a sliding mode, the positioning push plate 41 is guaranteed to move linearly due to the arrangement of the optical axis 46, and the movement stability is improved. In practical use, the second motor 45 drives the second lead screw 43 to rotate, and the second lead screw 43 rotates to drive the positioning push plate 41 to move along the length direction of the second lead screw 43, that is, to move toward the direction close to the positioning substrate 14, so that the positioning column 42 is inserted into the positioning boss 521.

Wherein, the moving direction of the positioning push plate 41 is the movement in the zz' direction so as to face the positioning substrate 14.

In summary, the feeding device is used for feeding blood sampling consumables of a blood sampling robot, and therefore, the feeding device has an electrical connection relationship with a master control unit of the blood sampling robot, that is, the first-stage conveying assembly 30 has a first processor, the second-stage conveying assembly 10 has a second processor, the third-stage conveying assembly 20 has a third processor, the positioning mechanism 40 has a fourth processor, and the four processors are respectively electrically connected with the master control unit. Meanwhile, the first motor 33 and the first micro switch 37 are electrically connected to the first processor, the first driving member 13 and the second micro switch 15 are electrically connected to the second processor, the second driving member and the third micro switch 24 are electrically connected to the third processor, and the second motor 45 is electrically connected to the fourth processor.

In practical use, the general control unit transmits a start signal to the first processor, and the first processor controls the first motor 33 to start so as to drive the first screw rod 31 to rotate, and further push the box 50 to slide in the conveying frame 80 through the push plate 32. When the first microswitch 37 detects the movement of the box 50, the first microswitch 37 transmits a position signal to the first processor, and the first processor can control the first motor 33 to be turned off after receiving the position signal. Then, the general control unit transmits a start signal to the first processor again, and the first processor controls the first motor 33 to start so as to push the box 50 into the fixed jaw 22 through the push plate 32, namely onto the tertiary transport assembly 20. At this time, the third microswitch 24 detects the position of the box 50 and transmits a signal to the third processor, the third processor transmits the signal to the master control unit, the master control unit receives the signal and transmits a closing signal to the first processor, and the first processor controls the first motor 33 to close. Then, the master control unit transmits a start signal to the third processor to control the start of the second driving element through the third processor, the second driving element is started to drive the second slider 23 to drive the box 50 to slide on the fixing seat 21 to the position of the positioning substrate 14, and then the third processor controls the second driving element to close. At this time, the general control unit transmits a start signal to the fourth processor, so as to control the start of the second motor 45 through the fourth processor, and the second motor 45 is started to drive the positioning push plate 41 to move towards the side close to the positioning substrate 14, so that the positioning column 42 is inserted into the positioning convex column 521, and then the positioning convex column 521 is embedded into the positioning hole 141, so as to install the box 50 relative to the positioning substrate 14. After the second microswitch 15 detects the position information of the box body 50, the second microswitch 15 transmits a position signal to the second processor, the second processor feeds the signal back to the master control unit, the master control unit transmits a closing signal to the fourth processor after receiving the signal, and the fourth processor controls the second motor 45 to be closed. Then, the master control unit transmits a start signal to the second processor, the second processor controls the first driving part 13 to start, and the first driving part 13 drives the first sliding block 12 to drive the box body 50 to slide on the fixed frame 11, so as to perform the loading operation.

Wherein, in tertiary transport assembly 20, still be provided with the encoder, the encoder is connected with the third processor electricity, and the encoder can calculate the distance that box body 50 apart from location base plate 14, and then promotes second slider 23 through the second driving piece and removes corresponding distance.

Wherein the conveying frame 80 can be provided in a draw-out type structure, i.e. similar to a drawer, and the primary conveying assemblies 30 are drawn out simultaneously when the conveying frame 80 is drawn out, so as to facilitate the placement of the box 50.

It should be noted that, how to specifically realize the electrical connection and how to work between the above-mentioned master control unit and each processor, each processor and the micro switch, the motor or the driving member, and how to calculate the distance and how to work by the encoder all belong to the existing mature technologies, and do not belong to the improvement point of the present application, and therefore are not described again.

The feeding equipment provided by the embodiment comprises the feeding device.

With continued reference to fig. 1 and 10, preferably, the feeding apparatus further includes a box opening mechanism; the box opening mechanism is arranged on the secondary conveying assembly 10 and used for opening the box body 50 so that the blood sampling mechanical arm can take out blood sampling consumables in the box body 50.

With continued reference to fig. 14, preferably, the box 50 includes an upper box 51 and a lower box 52, and the upper box 51 and the lower box 52 are fastened together to form an accommodating cavity; a first prying gap is formed between the upper box body 51 and the lower box body 52, and the box opening mechanism is inserted into the first prying gap; a second prying gap is formed between the lower box body 52 and the multi-stage conveying mechanism, and the box opening mechanism is inserted into the second prying gap.

Specifically, the lower box body 52 is provided with a mounting groove, the blood sampling consumables are installed in the mounting groove, the upper box body 51 is buckled on the lower box body 52, and then the blood sampling consumables are sealed in the box body 50. The positioning pillar 521 is disposed at the edge of the lower case 52, and a U-shaped opening 511 is disposed at a position corresponding to the positioning pillar 521 on the edge of the upper case 51, so that the positioning pillar 42 is inserted into the positioning pillar 521. Be provided with first sled clearance together between last box body 51 and the lower box body 52, open box mechanism and can insert first sled clearance together, take off last box body 51 to the blood sampling machine arm takes out the blood sampling consumptive material that is located box body 52 down. A second prying gap is formed between the lower box body 52 and the positioning substrate 14, and the box opening mechanism can be inserted into the second prying gap to remove the lower box body 52 from the positioning substrate 14, so that the next box body 50 can be positioned, installed and loaded conveniently.

Wherein, a recycling channel 90 is fixedly arranged on the fixing frame 11, the box opening end of the box opening mechanism extends into the recycling channel 90, and the recycling channel 90 is used for recycling the removed upper box body 51 and the lower box body 52 to a collecting position. The recovery passage 90 has a recovery chamber 91, and the cassette can pass through the recovery chamber 91 in the yy' direction to facilitate the loading operation of the cassette 50 in the vertical direction.

It should be added that the manner of setting the first prying gap and the second prying gap at the same time is not limited, and only the first prying gap or only the second prying gap may be set, as long as the upper case 51 and the lower case 52 can be respectively removed.

With continued reference to fig. 10, 11 and 12, preferably, the box opening mechanism includes a first pry head 61; first pry head 61 has first pry portion 611, and first pry portion 611 is used to insert first prying gap. The box opening mechanism further comprises a second pry head 62; the second pry head 62 has a second pry portion 621, and the second pry portion 621 is used for inserting the second prying gap.

Specifically, the frame 16 is fixedly disposed on the fixed frame 11, the first prying head 61 is fixed on the frame 16 through a first prying head arm 612, the first prying head 61 includes a first semi-cylinder and a first semi-conical head fixedly connected to the first semi-cylinder, the first semi-conical head is located at a lower position, and the first semi-conical head forms a first prying portion 611. When the box 50 moves upwards under the action of the secondary conveying assembly 10, the first semi-conical head is opposite to the first prying gap. At this time, the second-stage conveying assembly 10 continues to convey the box body 50 upwards, so that the first half cone head is inserted into the first prying gap, and the first prying gap gradually increases as the first prying head 61 is inserted deeper, and then the upper box body 51 is separated from the lower box body 52.

Wherein, the upper box body 51 and the lower box body 52 are respectively provided with a first groove which is recessed back to back, so as to form a first prying gap; alternatively, only one side surface of the upper case 51 facing the lower case 52 is provided with a first groove recessed in a direction away from the lower case 52, and the first groove forms a first prying gap.

The second prying head 62 is disposed below the first prying head 61, the second prying head 62 includes a second semi-cylinder and a second semi-conical head which are fixedly connected with each other, and the second semi-conical head forms a second prying portion 621. After the blood sampling mechanical arm finishes material taking operation, the second-stage conveying assembly 10 drives the lower box body 52 to move downwards, so that the second semi-conical head is over against the second prying gap until the second semi-conical head is inserted into the second prying gap. The secondary conveying assembly 10 conveys the lower box 52 to move downwards continuously, so that the second prying head 62 is inserted deeper, the second prying gap is gradually increased, and the lower box 52 is removed from the positioning substrate 14.

A second groove recessed toward a side away from the positioning substrate 14 is provided on the lower case 52, thereby forming a second prying gap. Or, a gasket is sleeved on the positioning convex column 521, and is spaced between the lower box body 52 and the positioning substrate 14 through the gasket, so as to form a second prying gap.

Wherein, the second pry head 62 is further provided with a third driving element 623, and the third driving element 623 is mounted on the frame 16. The third driving element 623 adopts a screw rod transmission structure, the third driving element 623 is mounted on the fixed frame 11, the second prying head 62 is fixedly connected with a third slider on the third driving element 623 through a second prying head arm 622, and the third driving element 623 can drive the second prying head 62 to be close to the box body 50 or far away from the box body 50. Namely: when the box 50 moves upwards, the third driving element 623 drives the second pry head 62 to move towards the side far away from the box 50; when the box 50 moves downwards, the third driving element 623 drives the second picking head 62 to move towards the side close to the box 50, so as to carry out the uncovering operation of the lower box 52. Wherein the second pry head 62 moves in the xx' direction.

It should be added that the first pry head 61 and the second pry head 62 can be configured as a combination of a cylinder and a conical head. The third driving element 623 can adopt an electric sliding table, and the second pry head 62 is fixedly connected with a sliding table which slides in a reciprocating manner in the electric sliding table through the second pry head arm 622.

Referring to fig. 13, in practical use, the box opening mechanism further includes a pressing head 63, the pressing head 63 is fixed on the fixing frame 11 through a pressing head seat 632, and a distance between the pressing head 63 and the fixing frame 11 is approximately equal to a thickness of the lower box 52. After the upper box body 51 is uncovered, the first slider 12 drives the lower box body 52 to continue to move upwards to the position of the pressure head 63, so that the pressure head 63 can be pressed on the lower box body 52, the lower box body 52 is limited along the material taking direction of the blood sampling mechanical arm through the pressure head 63, and the lower box body 52 cannot fall off from the positioning substrate 14 during material taking. The pressing head 63 includes a cylinder and a conical head fixed to the cylinder, and the conical head forms a buffer portion 631 to reduce wear on the lower case 52.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (17)

1. The feeding device is characterized by comprising a box body (50) and a conveying mechanism for conveying the box body (50) to move, wherein the box body (50) is provided with an accommodating cavity for storing materials;

the box body (50) can be placed in the conveying frame (80), and the conveying mechanism can drive the box body (50) to slide in the conveying frame (80).

2. The loading device according to claim 1, characterized in that the conveying mechanism comprises a primary conveying assembly (30) and a secondary conveying assembly (10), the primary conveying assembly (30) can push the box body (50) to slide in the conveying frame (80), and when the box body (50) slides to the feeding end of the secondary conveying assembly (10), the secondary conveying assembly (10) is used for driving the box body (50) to load.

3. The feeding device according to claim 2, characterized in that the primary conveying assembly (30) is mounted on the conveying frame (80), the primary conveying assembly (30) comprises a first motor (33), a first screw rod (31), a guide rod (34) and a push plate (32) connected to the guide rod (34) in a sliding manner, and the push plate (32) is screwed with the first screw rod (31);

the first motor (33) drives the first screw rod (31) to rotate, the first screw rod (31) drives the push plate (32) to move along the length direction of the first screw rod (31), and the push plate (32) can push the box body (50) to move in the conveying frame (80).

4. The loading device according to claim 2, characterized in that said secondary conveyor assembly (10) comprises a first driving member (13), a fixed frame (11) and a first slider (12), said first slider (12) being adapted to connect to said cartridge (50);

the first driving piece (13) can drive the first sliding block (12) to slide on the fixed frame (11), and the first sliding block (12) drives the box body (50) to synchronously move.

5. The loading device according to claim 4, characterized in that said secondary conveyor assembly (10) further comprises a positioning base plate (14) fixed to said first slide (12);

the positioning substrate (14) is provided with a positioning hole (141), the box body (50) is provided with a positioning convex column (521), and the positioning convex column (521) can be embedded into the positioning hole (141).

6. A loading device according to claim 4, wherein said conveying mechanism further comprises a tertiary conveying assembly (20), said tertiary conveying assembly (20) being arranged between said primary conveying assembly (30) and said secondary conveying assembly (10).

7. A loading device according to claim 6, wherein said tertiary transport assembly (20) comprises a second driving member, a fixed seat (21) and a second slide block (23), said second slide block (23) being used for connecting said box body (50);

the second driving piece can drive the second sliding block (23) to slide on the fixed seat (21), and the second sliding block (23) drives the box body (50) to synchronously move.

8. A loading device according to claim 7, characterized in that said tertiary conveyor assembly (20) further comprises a fixed jaw (22) fixed to said second slide (23).

9. The feeding device according to claim 8, wherein the fixed claw (22) comprises opposite side plates (222) arranged at intervals and a bottom plate (221) fixedly arranged between the opposite side plates (222), the bottom plate (221) is fixedly arranged on the second sliding block (23), and a guide column (223) is fixedly arranged on one side of the side plate (222) facing the box body (50).

10. A loading device according to claim 5, characterized in that it further comprises a positioning mechanism (40);

the positioning mechanism (40) comprises a positioning push plate (41) and a positioning column (42) fixedly arranged on the positioning push plate (41), and the positioning push plate (41) can move close to and away from the positioning substrate (14);

when the positioning push plate (41) is close to the positioning substrate (14), the positioning column (42) is pressed on the positioning convex column (521).

11. The feeding device according to claim 10, wherein the positioning mechanism (40) further comprises a second motor (45), a second screw (43), an optical axis (46) and a mounting frame (44);

the second motor (45) is mounted on the mounting frame (44), and the second screw rod (43) and the optical axis (46) are arranged at intervals and are mounted between the mounting frame (44) and the positioning push plate (41); the positioning push plate (41) is in threaded connection with the second screw rod (43) and is in sliding connection with the optical axis (46), the second motor (45) drives the second screw rod (43) to rotate, and the second screw rod (43) drives the positioning push plate (41) to reciprocate along the length direction of the second screw rod (43).

12. A loading device according to any one of claims 2-11, characterised in that said conveying frame (80) comprises a mounting seat (82) and a plurality of supporting bars (81);

the both ends of bracing piece (81) set firmly respectively in mount pad (82), and a plurality of bracing piece (81) encircle mount pad (82) and interval arrangement.

13. A loading apparatus, characterized by comprising a loading device according to any one of claims 2 to 12.

14. The loading device according to claim 13, further comprising a box opening mechanism;

the box opening mechanism is arranged on the secondary conveying assembly (10) and is used for opening the box body (50).

15. The feeding apparatus according to claim 14, wherein the box body (50) comprises an upper box body (51) and a lower box body (52), and the upper box body (51) and the lower box body (52) are arranged in a buckling manner and form the accommodating cavity together;

a first prying gap is formed between the upper box body (51) and the lower box body (52), and the box opening mechanism is inserted into the first prying gap; and/or a second prying gap is arranged between the lower box body (52) and the secondary conveying assembly (10), and the box opening mechanism is inserted into the second prying gap.

16. A loading apparatus according to claim 15, wherein said opening mechanism comprises a first pry head (61);

the first pry head (61) has a first pry portion (611), and the first pry portion (611) is used for being inserted into the first prying gap.

17. A loading apparatus according to claim 15, wherein said box opening mechanism further comprises a second pry head (62);

the second pry head (62) has a second pry portion (621), and the second pry portion (621) is used for inserting the second prying gap.

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