CN211732957U - Feeding device for blood collection tube - Google Patents

Abstract

The utility model discloses a feeding device for blood sampling tubes, which comprises a material guiding structure, wherein the material guiding structure comprises a first guide plate and a second guide plate, the first guide plate is provided with a connecting end, and the first guide plate is connected with the second guide plate through the connecting end; the feeding device comprises a feeding collecting structure and a driving structure, the feeding collecting structure is used for collecting materials, the driving structure is used for driving the feeding collecting structure to move, and when the feeding collecting structure moves to the same height with the connecting end, the gap between the connecting end and the feeding collecting structure is smaller than the maximum length of the materials. The utility model discloses a material feeding unit is less than the maximum length of material because the link of first deflector and the clearance of collecting between the structure, when the material removed the link to first deflector, only the material of some direction can pass through this clearance to certain range arrangement effect has been played.

Description

Feeding device for blood collection tube

Technical Field

The utility model relates to a material feeding unit especially relates to a material feeding unit that can be used to heparin tube.

Background

The work of medical treatment inspection laboratory often relates to the collection of blood, pastes the mark, carries and inspection work, and blood can be preserved in the vacuum heparin tube after being gathered usually, in order to solve the problem that adopts artifical processing heparin tube inefficiency before, the follow-up classification and the centralized processing that generally can accomplish the heparin tube through equipment of the heparin tube of gathering the sample at present, and the heparin tube is placed in disorder usually when sending to equipment, therefore requires that equipment still need have certain arrangement function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a material feeding unit that can be used to heparin tube, only the material of some direction can be collected and transported after the material gets into this material feeding unit to the effect of arranging the arrangement has been played the material to a certain extent.

In a first aspect, an embodiment of the present invention provides a feeding device for blood collection tubes, including:

the material guiding structure comprises a first guide plate and a second guide plate, the first guide plate is provided with a connecting end, and the first guide plate is connected with the second guide plate through the connecting end;

the feeding device comprises a feeding collecting structure and a driving structure, the feeding collecting structure is used for collecting materials, the driving structure is used for driving the feeding collecting structure to move, and when the feeding collecting structure moves to the same height as the connecting end, the gap between the connecting end and the feeding collecting structure is smaller than the maximum length of the materials.

The utility model discloses material feeding unit that can be used to heparin tube has following beneficial effect at least: the material moves the second deflector from the first deflector of guide structure to by the material loading collection structure collection, then remove under the drive effect of drive structure and transport to the follow-up processing station, because the gap between the link of first deflector and the collection structure is less than the maximum length of material, when the material moved the link to first deflector, only some direction materials can pass through this gap, thereby played certain arrangement effect.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the second deflector has first kink, first kink bends to the material is in the dorsad of second deflector. When first kink setting was bent to the material when same one side direction of second deflector, the material was scraped the damage by the terminal surface easily when removing to this first kink department, set up this first kink and can avoid above-mentioned problem in the back of second deflector at the material of bending, guaranteed the integrality of material structure.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the second deflector is the slope setting.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the material loading is collected the structure and is included the linking arm and set up a plurality of collection dogs on the linking arm, it has second kink and tip to collect the dog, the second kink has first end and second end, first end is connected the linking arm, the second end is connected the tip, the highest point of collecting the dog is equipped with the cambered surface of evagination. Because the highest point of collecting the dog is equipped with the cambered surface of evagination, when the material when collecting the structure like the heparin tube removal to the material, the cambered surface of this evagination can not articulate in the body of heparin tube and the junction of pipe cap, and the heparin tube can be collected by the material loading collection structure smoothly along the cambered surface, has guaranteed the complete of heparin tube structure.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the second deflector has the first groove of dodging, material loading collection structure removes extremely during second deflector department, material loading collection structure can pass through the first groove of dodging.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, first width in of dodging the groove is wider collect the width of dog.

According to other embodiments of the present invention, the end portion has a free end, and the extending trend direction of the second bending portion from the first end to the second end is opposite to the extending trend direction of the end portion from the second end to the free end. Through setting up second kink and the tip that extends trend opposite direction, can form the cambered surface of evagination naturally when doing benefit to from the second kink when preparing the material loading and collecting the structure to the tip, be difficult to when the material gets into the material loading like the heparin tube and collects the structure when last by the destruction structure, guaranteed the complete of material structure.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, it is a plurality of collect the dog and be the pectination and arrange. When the unordered material that piles up gets into the material loading and collects the structure, the collection dog that is the pectination and arranges can comb the material, does benefit to the material and arranges neatly.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, material loading attachment still includes the material and breaks away from the structure, works as the structure is collected to the material removal extremely when material breaks away from structure department, the material that the structure was collected is collected to the material breaks away from and shifts to the material breaks away from structurally.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the material breaks away from the structure and has and break away from the board and the second groove of dodging, works as the material loading collection structure removes extremely when the material breaks away from structure department, the material loading collection structure can pass through the second groove of dodging, the material quilt that the material loading collection structure was collected break away from the board and block, and follow the material loading is collected and is structurally broken away from.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the second dodges the width in of groove and is wider than collect the width of dog, the second dodges the width in groove and is narrower than the maximum length of material.

According to the utility model discloses a material feeding unit that can be used to heparin tube of other embodiments, the drive structure includes hold-in range and synchronous pulley, the hold-in range by hold-in range drive, the material loading collection structure sets up on the hold-in range.

Drawings

Fig. 1 is a side view of a feeding device usable with blood collection tubes in a first embodiment;

FIG. 2 is a top view of the feeding device of FIG. 1 that can be used with blood collection tubes;

FIG. 3 is an enlarged view of a portion of a feeding device for blood collection tubes in a second embodiment;

fig. 4 is a perspective view of a feeding device usable in the feeding device for blood collection tubes in the third embodiment;

FIG. 5 is a perspective view of the charge collection structure of FIG. 4;

FIG. 6 is a front view of the charge collection structure of FIG. 5;

fig. 7 is a front view of a feeding and collecting structure usable in a feeding device for blood collection tubes in a fourth embodiment;

fig. 8 is a perspective view of a feeding device in a feeding device for blood collection tubes in a fifth embodiment;

FIG. 9 is a side view of the loading device of FIG. 8;

FIG. 10 is a perspective view from another perspective of the loading device;

FIG. 11 is a partial top view of the loading device;

fig. 12 is a top view of a charge collection structure in a fifth embodiment.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Referring to fig. 1, there is shown a side view of a feeding device for blood collection tubes in a first embodiment, the feeding device includes a material guiding structure 1000 and a feeding device 2000, the material guiding structure 1000 includes a first guide plate 1100 and a second guide plate 1200, the first guide plate 1100 has a connecting end 1110, the first guide plate 1100 is connected to the second guide plate 1200 through the connecting end 1110, the second guide plate 1200 is disposed in an inclined manner, the feeding device 2000 includes a feeding collection structure 2100 and a driving structure 2200, the feeding collection structure 2100 is used for collecting materials, the driving structure 2200 can drive the feeding collection structure 2100 to move, the feeding device 2000 in the first embodiment has a plurality of feeding collection structures 2100, a gap between the connecting end 1110 and the feeding collection structure 2100 is smaller than a maximum length of the materials, when the materials move to the connecting end 1110 of the first guide plate 1100, only a part of the materials in a direction can fall into the second guide plate 1200 through the gap, so as to be located between the second guide plate 1200 and the loading device, the loading collecting structure 2100 moved to the second guide plate 1200 passes through the second guide plate 1200 to collect a part of the material located between the second guide plate 1200 and the loading device onto the loading collecting device 2100, and the material is conveyed to a subsequent processing station while maintaining its posture on the loading collecting device 2100, thereby achieving a certain arrangement effect.

In order to clearly observe the gap between the connecting end of the first guide plate and the feeding and collecting structure, referring to fig. 2, fig. 2 is a top view of the feeding device for blood sampling tubes in fig. 1, when the material moves along the first guide plate 1100 of the material guiding structure 1000 to the connecting end 1110, since the gap between the connecting end 1110 and the feeding and collecting structure 2100 is smaller than the maximum length of the material, only a part of the material can reach the second guide plate 1200 through the gap, and then is collected by the feeding and collecting structure 2100, and then continues to move and transport to the subsequent processing station under the driving action of the driving structure 2200. Taking the direction in fig. 3 as an example, when the blood sampling tubes in random sorting move to the connecting end 1110 along the first guide plate 1100 of the material guiding structure 1000, the blood sampling tubes with correct postures can directly fall onto the second guide plate 1200 from the gap and are located between the second guide plate 1200 and the feeding device 2000, the blood sampling tubes with correct postures here are blood sampling tubes extending in the left-right direction and having a length smaller than the gap between the connecting end 1110 and the feeding collecting structure 2100, and the part of blood sampling tubes are collected by the feeding collecting device 2100 passing through the second guide plate 1200, so that the blood sampling tubes are held on the feeding collecting device 2100 in a posture extending in the front-back direction and are conveyed to a subsequent station along with the circulation of the feeding collecting device 2100, thereby realizing the sorting of the blood sampling tubes. The blood collection tube with an incorrect posture cannot directly fall into the second guide plate 1200 through the gap, and the blood collection tube with an incorrect posture here refers to a blood collection tube which extends in the left-right direction and has a length larger than the gap between the connecting end 1110 and the feeding and collecting structure 2100, for example, a blood collection tube which stretches across the gap in the left-right direction, and therefore cannot directly fall into the second guide plate 1200, but the part of the blood collection tube can fall into the second guide plate 1200 through the gap due to collision of the blood collection tube subsequently conveyed by the material guiding structure 1000 and/or pushing of the feeding and collecting device 2100 continuously circulating through the gap, and then the part of the blood collection tube can be collected and kept by the feeding and collecting device 2100 to be conveyed to a subsequent station in the front-back extending direction, so that the correct posture and sorting of the blood collection tube are realized.

Referring to fig. 3, which shows a partially enlarged view of the feeding device for blood collection tubes in the second embodiment, the second guide plate 1200 has a first avoiding groove 1210, and when the feeding and collecting structure 2100 moves to the second guide plate 1200, the feeding and collecting structure 2100 can pass through the first avoiding groove 1210. In some embodiments, the first avoiding groove 1210 has a first bending portion 1220, the first bending portion 1220 is bent toward the back of the material on the second guide plate 1200, and after the material moves from the first guide plate 1100 to the second guide plate 1200, the material cannot be hung because the bending direction of the first bending portion 1220 is back to the direction of the material on the second guide plate 1200, so that the material is prevented from being scraped by the end surface of the first bending portion 1220, and the integrity of the material structure is ensured.

Referring to fig. 4, a perspective view of a feeding device 2000 that can be used in a feeding device for blood collection tubes according to a third embodiment is shown, the feeding device 2000 includes a feeding collection structure 2100 and a driving structure 2200, the feeding collection structure 2110 is used for collecting materials, the driving structure 2200 can drive the feeding collection structure 2100 to move, and the feeding device 2000 has a plurality of feeding collection structures 2100 according to the third embodiment. Fig. 5 is a perspective view of the loading collection structure 2100 in fig. 4, wherein the loading collection structure 2100 comprises a connecting arm 2110 and a plurality of collection stoppers 2120 disposed on the connecting arm 2110. In connection with the feeding device of fig. 3, in some embodiments the width of the first relief groove 1210 is wider than the width of the collection stop in the loading collection structure 2100. FIG. 6 is a front view of the loading collection structure 2100 of FIG. 5, wherein the collection stop 2120 of the loading collection structure 2100 has a second fold 2121 and an end 2122, the second fold 2121 has a first end 2123 and a second end 2124, the collection stop 2120 is coupled to the coupling arm 2110 via the first end 2123, the second end 2124 is coupled to the end 2122, the end 2122 has a free end 2125, taking the direction shown in fig. 6 as an example, second bent portion 2121 extends from first end 2123 to second tip 2124 and has an upward extending trend, end 2122 extends from second end 2124 to free end 2125 and has a downward extending trend, the extending trend of second bent portion 2121 is opposite to the extending trend of end 2122, the portion extending from the second bent portion 2121 to the end portion 2122 is formed as a circular arc, so that the highest portion of the collecting block 2120 has a convex arc surface, which can maintain the integrity of the material structure when the material enters the feeding collecting structure 2100.

In the second embodiment, the driving structure 2200 includes a timing belt 2210 and a timing pulley 2220, the feeding-material collecting structure 2100 is disposed on the timing belt 2210, and the timing pulley 2220 drives the timing belt 2210 to move, thereby moving the feeding-material collecting structure 2100.

Referring to fig. 7, fig. 7 is a front view of a feeding and collecting structure 2100 in a feeding device for blood collection tubes in the fourth embodiment, an end 2122 of the feeding and collecting structure 2100 is located at an extension of the second bent portion 2121 along the second end 2124, and the end 2122 is configured in an arc shape, so that the highest point of the collecting block 2120 has a convex arc surface, which is beneficial for maintaining the integrity of the material.

Referring to fig. 8, fig. 8 is a perspective view of a feeding device 2000 in a feeding device for blood collection tubes in a fifth embodiment, fig. 9 is a side view of the feeding device 2000 in fig. 8, the feeding device 2000 further includes a material detachment structure 2300, when the feeding collection structure 2100 moves to the material detachment structure 2300 under the driving of the driving mechanism 2200, the material collected by the feeding collection structure 2100 can be detached and transferred to the material detachment structure 2300, and the material detachment structure 2300 can be used to connect with a subsequent station, so that the material is conveyed to the subsequent processing station through the material detachment structure 2300. Fig. 10 is a perspective view of another perspective view of the loading device 2000, and the material separation structure 2300 has a separation plate 2310 and a second bypass groove 2320. In order to clearly see the position relationship between the loading collection structure 2100 and the material separation structure 2300, referring to fig. 11, fig. 11 is a partial top view of the loading device, when the loading collection structure 2100 moves to the material separation structure 2300 under the driving of the driving mechanism 2200, the connecting arm 2110 and the collection block 2120 of the loading collection structure 2100 can pass through the second relief groove 2320, and the material collected by the loading collection structure 2100 is blocked by the separation plate 2310 and cannot pass through the second relief groove 2320, so that the material is separated from the loading collection structure 2100. Taking the material as the blood sampling tube as an example, the process of loading by using the loading device in fig. 10 is as follows: the heparin tube is collected and is placed on material loading collection structure 2100, the heparin tube is difficult to drop under collecting the stopping of dog, and because the highest point that should collect the dog has the cambered surface of evagination, the heparin tube is difficult to be destroyed, can keep the integrality of its structure, then the heparin tube collects the structure 2100 removal along with the material loading under the drive action of actuating mechanism 2110, when removing to material disengagement structure 2300, material loading collection structure 2100 can be through the second that the material breaks away from structure 2300 dodge groove 2320, and the heparin tube then breaks away from board 2310 and blocks, thereby break away from material loading collection structure 2100.

In order to facilitate the smooth detachment of the material from the feeding collection structure and the smooth transfer of the material to the material detachment structure and the material detachment structure, the contour line of the avoidance groove in the material detachment structure should be slightly wider than the contour line of the feeding collection structure, in some embodiments, the width of the avoidance groove 2310 is wider than the width of the collection block 2120, and the width of the avoidance groove 2310 is narrower than the maximum length of the material, so that the situation that the feeding collection structure can successfully pass through the avoidance groove is guaranteed, and the material collected by the feeding collection structure is blocked by the detachment plate and does not fall off again.

Referring to fig. 12, fig. 12 is a top view of the feeding and collecting structure 2100 according to the fifth embodiment, in which the collecting blocks 2120 are arranged at a certain interval on the connecting arms 2110 and are arranged in a comb shape, and the collecting blocks 2120 arranged in a comb shape can comb the materials, which is favorable for the materials to be arranged neatly.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. The utility model provides a material feeding unit that can be used to heparin tube which characterized in that includes:

the material guiding structure comprises a first guide plate and a second guide plate, the first guide plate is provided with a connecting end, and the first guide plate is connected with the second guide plate through the connecting end;

the feeding device comprises a feeding collecting structure and a driving structure, the feeding collecting structure is used for collecting materials, the driving structure is used for driving the feeding collecting structure to move, and when the feeding collecting structure moves to the same height as the connecting end, the gap between the connecting end and the feeding collecting structure is smaller than the maximum length of the materials.

2. The feeding device for blood collection tubes according to claim 1, wherein the second guide plate has a first bent portion, and the first bent portion is bent toward the material opposite to the second guide plate.

3. The feeding device for blood collection tubes according to claim 1, wherein the second guide plate is disposed obliquely.

4. The feeding device for blood collection tubes according to any one of claims 1 to 3, wherein the feeding and collecting structure comprises a connecting arm and a plurality of collecting stoppers arranged on the connecting arm, each collecting stopper has a second bending part and an end part, each second bending part has a first end and a second end, the first end is connected with the connecting arm, the second end is connected with the end part, and the highest position of each collecting stopper is provided with a convex arc surface.

5. The feeding device for blood collection tubes according to claim 4, wherein the second guide plate has a first avoidance groove, and when the feeding and collecting structure moves to the second guide plate, the feeding and collecting structure can pass through the first avoidance groove.

6. The feeding device for blood collection tubes according to claim 5, wherein the width of the first avoiding groove is wider than the width of the collecting block.

7. The feeding device for blood collection tubes according to claim 4, wherein the end portion has a free end, and the second bending portion extends from the first end to the second end in a direction opposite to the direction in which the end portion extends from the second end to the free end.

8. The feeding device for blood collection tubes according to any one of claims 5 to 7, wherein the feeding device further comprises a material separation structure, and when the feeding collection structure moves to the material separation structure, the material collected by the feeding collection structure is separated and transferred to the material separation structure.

9. The feeding device for blood collection tubes according to claim 8, wherein the material separation structure has a separation plate and a second avoidance groove, when the material separation structure moves to the position of the material separation structure, the material collection structure can pass through the second avoidance groove, and the material collected by the material collection structure is blocked by the separation plate and separated from the material collection structure.

10. The feeding device for blood collection tubes according to claim 9, wherein the width of the second avoiding groove is wider than the width of the collecting block, and the width of the second avoiding groove is narrower than the maximum length of the material.

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