CN220375485U - Medical tube stop mechanism and tube falling frame - Google Patents

Abstract

The utility model discloses a medical tube stop mechanism and a falling tube rack, wherein the falling tube rack is provided with a slide way port, and a medical tube is stored in the slide way port and can slide to the bottom end of the slide way port for blanking; the medical tube stop mechanism comprises a rotating piece, a first blocking piece and a second blocking piece; the rotating piece is arranged above the slide way opening; the first blocking piece is connected with one end of the rotating piece; the second blocking piece is connected with the other end of the rotating piece, the second blocking piece and the first blocking piece are arranged above the slide way opening at intervals, and the first blocking piece and the second blocking piece alternately move up and down through the rotating piece to block or conduct the slide way opening; when the second blocking piece ascends to conduct the slide way port so that the medical tube positioned at the foremost end of the slide way port slides to the bottom end of the slide way port, the first blocking piece descends to block the slide way port. According to the utility model, the first blocking piece and the second blocking piece are driven by the rotating piece to alternately block in the slideway opening, so that the medical tubes can be controlled to slide one by one to avoid blockage.

Description

Medical tube stop mechanism and tube falling frame

Technical Field

The utility model relates to the technical fields of high-end equipment manufacturing and biological medicine industry, in particular to a medical tube through stopping mechanism and a falling tube rack.

Background

At present, when the medical tubes of the falling tube rack are transported, a plurality of medical tubes are usually placed on the same slideway, so that the medical tubes can slide down the slideway to the next transportation node; in the actual transferring process, in order to improve the transferring efficiency, a plurality of medical tubes are arranged on a slideway to sequentially slide, and as the medical tubes do not interfere during sliding, the medical tubes slide simultaneously to cause blockage.

Disclosure of Invention

The utility model aims to provide a medical tube stop mechanism and a falling pipe rack, and aims to solve the problem that a medical tube in the existing falling pipe rack is blocked due to continuous sliding during blanking.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: the medical tube stop mechanism is used for stopping the medical tube sliding along the slide way opening; the medical tube blocking mechanism comprises a rotating piece, a first blocking piece and a second blocking piece;

the rotating piece is arranged above the slide way opening;

the first blocking piece is connected with one end of the rotating piece;

the second blocking piece is connected with the other end of the rotating piece and is arranged above the slide way opening at intervals with the first blocking piece, and the first blocking piece and the second blocking piece alternately move up and down through the rotating piece so as to block or conduct the slide way opening; when the second blocking piece ascends to conduct the slideway port so that the medical tube positioned at the foremost end of the slideway port slides to the bottom end of the slideway port, the first blocking piece descends to block the slideway port.

Further, the first blocking member and the second blocking member are both baffles, and a spacing space between the first blocking member and the second blocking member accommodates at least one medical tube.

Further, an opening is formed in the bottom of the first blocking member, the width of the opening, which is close to the slide way opening, is larger than the width, which is far away from the slide way opening, and when the first blocking member descends to block the slide way opening, the opening is inserted between the first medical tube and the second medical tube at the foremost end of the slide way opening so as to block the sliding of the second medical tube.

Further, the thickness of the opening edge in the first barrier is less than the thickness away from the opening edge.

Further, the medical tube communication stopping mechanism further comprises a shell, wherein the shell is arranged above the slide way opening, and two opposite sides of the shell are provided with a first opposite chute and a second opposite chute; the two sides of the first blocking piece are arranged in the two opposite first sliding grooves, and the two sides of the second blocking piece are arranged in the two opposite second sliding grooves.

Further, the rotating member includes a fixed shaft and a rotating lever; the fixed shaft penetrates through two opposite sides of the shell, the rod wall of the rotating rod is sleeved on the fixed shaft and can rotate around the fixed shaft, connecting ports are formed in two ends of the rotating rod and extend inwards along the length direction of the rotating rod, and the tops of the first blocking piece and the second blocking piece are connected with the two connecting ports through bolts respectively.

Further, the medical tube blocking mechanism further comprises a driving piece, wherein the driving piece is arranged on the shell and connected with one end of the rotating piece, and when the driving piece drives the rotating piece to rotate around the fixed shaft, the first blocking piece and the second blocking piece are linked to alternately lift.

The embodiment of the utility model also provides a falling pipe rack which comprises a rack body, wherein a slide way opening is formed in the rack body, and the medical pipe is stored in the slide way opening and can slide to the bottom end of the slide way opening for falling;

the falling pipe rack further comprises the medical pipe through stopping mechanism, the medical pipe through stopping mechanism is arranged on the rack body and located above the slide way opening, and the medical pipe through stopping mechanism is used for controlling the medical pipe to be stopped in the slide way opening.

Further, the slide way opening is provided with a plurality of slide way openings and is distributed side by side, the medical tube stop mechanism is provided with a plurality of slide way openings and corresponds to the plurality of slide way openings one by one, and the medical tube stop mechanism is integrally assembled through the fixing plate.

Further, the caliber of the slide way opening is larger than the diameter of the medical tube body and smaller than the diameter of the tube cover of the medical tube; inner notches are formed in the inner walls of two opposite sides of the bottom end of the slideway port, and a blanking port is formed, wherein the caliber of the blanking port is larger than the diameter of a tube cover of the medical tube.

The embodiment of the utility model provides a medical tube stop mechanism and a falling tube rack, wherein the falling tube rack is provided with a slide way port, and a medical tube is stored in the slide way port and can slide to the bottom end of the slide way port for blanking; the medical tube stop mechanism comprises a rotating piece, a first blocking piece and a second blocking piece; the rotating piece is arranged above the slide way opening; the first blocking piece is connected with one end of the rotating piece; the second blocking piece is connected with the other end of the rotating piece, the second blocking piece and the first blocking piece are arranged above the slide way opening at intervals, and the first blocking piece and the second blocking piece alternately move up and down through the rotating piece to block or conduct the slide way opening; when the second blocking member is lifted to conduct the slide way port so that the medical tube positioned at the foremost end of the slide way port slides to the bottom end, the first blocking member is lifted to block the slide way port. According to the embodiment of the utility model, the first blocking piece and the second blocking piece are driven by the rotating piece to alternately block in the slideway port, one medical tube is controlled to be blanked when alternately blocking each time, when the second blocking piece rises to conduct the slideway port and enable the medical tube at the forefront end of the slideway port to slide to the bottom end of the slideway port, the first blocking piece descends to block the slideway port, and adjacent medical tubes are blocked, so that the situation of blocking caused by continuous sliding of blocked medical tubes is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a falling pipe rack according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an assembly structure of a multi-group medical tube blocking mechanism according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a first state of a medical tube stop mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a second state of the medical tube blocking mechanism according to the embodiment of the present utility model.

The figure identifies the description:

1. a medical tube stop mechanism; 11. a housing; 111. a first chute; 112. a second chute; 12. a rotating member; 121. a fixed shaft; 122. a rotating lever; 1221. a connection port; 13. a first blocking member; 131. an opening; 14. a second blocking member; 15. a driving member; 151. push-pull electromagnetic valve; 152. a push-pull part;

2. falling pipe frames; 21. a frame body; 22. a slide way opening; 23. a blanking port; 24. a fixing plate; 25. and (5) screwing the bolt by hand.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-2, an embodiment of the utility model provides a medical tube stop mechanism, which is applied to a falling pipe rack 2, wherein the top surface of the falling pipe rack 2 is obliquely arranged, a slide way opening 22 is formed in the top surface of the falling pipe rack 2 along an oblique direction, medical tubes are stored in the slide way opening 22 and can slide down to the bottom end of the slide way opening 22 along the oblique direction for blanking, and the medical tube stop mechanism is used for stopping medical tubes sliding along the slide way opening 22.

Referring to fig. 3-4, in one embodiment, the medical tube stopper mechanism 1 includes a housing 11, a rotating member 12, a first blocking member 13, a second blocking member 14, and a driving member 15; the shell 11 is arranged on the pipe dropping frame 2; the rotating member 12 is disposed on the housing 11 and above the slide way opening 22; the first blocking member 13 is connected with one end of the rotating member 12; the second blocking piece 14 is connected with the other end of the rotating piece 12, and the second blocking piece 14 and the first blocking piece 13 are arranged at intervals in the inclined direction of the slideway opening 22; the driving piece 15 is arranged on the shell 11 and connected with the rotating piece 12, and the driving piece 15 is used for driving the rotating piece 12 to alternately rotate clockwise and anticlockwise; when the rotating member 12 rotates alternately clockwise and counterclockwise, the first blocking member 13 and the second blocking member 14 move alternately up and down by the rotating member 12 to block or conduct the slide way opening 22; when the second blocking member 13 is raised to pass through the slide port 22 so that the medical tube located at the foremost end of the slide port 22 slides to the bottom end, the first blocking member 14 is lowered to block the slide port 22 and the adjacent medical tube is blocked.

In this embodiment, the housing 11 is integrally formed by two side plates and a connecting part between the two side plates, the housing 11 is located at the bottom end of the slide way opening 22 in the inclined direction, the inner bottom space of the housing 11 is opposite to the upper side of the slide way opening 22, the medical tube slides down along the slide way opening 22 and goes through the bottom of the housing 11 to be discharged to the next transfer node, and a material discharging groove (not shown in the figure) is usually adopted to carry out the medical tube at the bottom; for controlling medical tube and can accurate blanking in order to avoid the jam, this embodiment sets up medical tube and ends logical mechanism 1 and carries out the logical control of ending to the gliding process of medical tube in order to realize accurate blanking.

For ease of understanding, this embodiment is described in terms of a process in which a plurality of medical tubes slide down the chute mouth 22:

firstly, the driving member 15 drives the rotating member 12 to rotate clockwise (as illustrated in fig. 3, for example) to drive the first blocking member 13 to rise and the second blocking member 14 to descend (set to a first state), and a first medical tube of the plurality of medical tubes slides down and passes through the first blocking member 13 and is blocked by the second blocking member 14, wherein the first medical tube is located between the first blocking member 13 and the second blocking member 14;

then, the driving member 15 drives the rotating member 12 to rotate anticlockwise so as to enable the first blocking member 13 to descend and the second blocking member 14 to ascend (set to be in the second state), at this time, the first blocking member 13 is blocked in the slide way opening 22 after descending and blocks the second medical tube from sliding downwards, and the second blocking member 14 is allowed to leave the slide way opening 22 after ascending so as to enable the first medical tube to continue sliding downwards and blanking;

so reciprocating, the driving piece 15 drives the rotating piece 12 to rotate clockwise and anticlockwise so that the first blocking piece 13 and the second blocking piece 14 are alternately lifted, namely are alternately blocked in the slideway port 22, and can control one medical tube to carry out blanking each time, thereby effectively avoiding the condition of blockage caused by continuous sliding of the medical tube.

Specifically, the bottom of the first blocking member 13 is provided with an opening 131, the width of the opening 131 close to the slide way opening 22 is larger than the width of the opening 22 far away from the slide way opening, and when the first blocking member 13 descends to block the slide way opening 22, the opening 131 is inserted between the first medical tube and the second medical tube at the foremost end of the slide way opening 22 so as to block the sliding of the second medical tube; when the opening 131 is inserted into the first medical tube and the second medical tube, the second medical tube is mainly blocked, the opening 131 can be arranged into an inverted V shape, and the medical tube can be prevented from being damaged by pressing the tube cover of the medical tube when the medical tube descends through the V-shaped shape of the opening 131.

Specifically, the thickness of the edge of the opening 131 in the first blocking member 13 is smaller than the thickness of the edge far away from the opening 131, so that the opening has a guiding function and is convenient to penetrate between the first medical tube and the second medical tube.

In one embodiment, the first barrier 13 and the second barrier 14 are each baffles, and the spacing space between the first barrier 13 and the second barrier 14 accommodates at least one medical tube.

In this embodiment, the baffle is vertically assembled in the housing 11, and when the baffle descends, the baffle abuts against two sides of the slide way opening 22 to block the medical tubes, and in general, a space between the first blocking member 13 and the second blocking member 14 is spaced by one medical tube, so that more than one medical tube can be prevented from sliding down simultaneously.

Referring to fig. 3 to 4, in one embodiment, both sides of the first and second stoppers 13 and 14 are vertically slidably fitted on both inner sides of the housing 11; the first and second stoppers 13 and 14 are stably lifted and lowered by restricting both sides of the first and second stoppers 13 and 14.

In this embodiment, opposite first sliding grooves 111 and opposite second sliding grooves 112 are vertically formed on opposite sides of the housing 11; the first sliding groove 111 and the second sliding groove 112 are communicated with the bottom of the shell 11, the first blocking piece 13 and the second blocking piece 14 are respectively correspondingly arranged in the first sliding groove 111 and the second sliding groove 112 from the bottom of the shell 11, two sides of the first blocking piece 13 are limited through the two first sliding grooves 111, and two sides of the second blocking piece 14 are limited through the two second sliding grooves 112; in this way, it is ensured that the first blocking member 13 and the second blocking member 14 can be stably moved up and down alternately.

In one embodiment, the rotating member 12 includes a fixed shaft 121 and a rotating lever 122; the fixed shaft 121 penetrates through two sides of the shell 11, and the lever wall of the rotating lever 122 is sleeved on the fixed shaft 121 and can rotate around the fixed shaft 121.

In this embodiment, the fixed shaft 121 penetrates through two side plates of the housing 11, the fixed shaft 121 is used as a rotation pivot of the rotating rod 122, the rotating rod 122 is located between the two side plates of the housing 11, the rotating rod 122 is sleeved on the fixed shaft 121 and is perpendicular to the fixed shaft 121, and the driving member 15 drives the rotating rod 122 to rotate clockwise and anticlockwise around the fixed shaft 121 so that two ends of the rotating rod 122 alternately lift and lower, and further the first blocking member 13 and the second blocking member 14 connected to two ends of the rotating rod 122 alternately lift and lower, so that the first blocking member 13 and the second blocking member 14 can alternately block in the slideway port 22 to realize accurate control of blanking of the medical tube.

In an embodiment, two ends of the rotating rod 122 are respectively provided with a connecting port 1221, the connecting ports 1221 extend inwards along the length direction of the rotating rod 122, and the tops of the first blocking member 13 and the second blocking member 14 are respectively connected with the two connecting ports 1221 through bolts.

In this embodiment, when the rotating rod 122 is driven to rotate, the motion tracks at the two ends of the rotating rod 122 are arc-shaped and lift, and the motion tracks of the first blocking member 13 and the second blocking member 14 are straight-line and lift, in order to ensure that the two ends of the rotating rod 122 can drive the first blocking member 13 and the second blocking member 14 to perform stable lifting motion, the connecting ports 1221 are formed at the two ends of the rotating rod 122, and after the connecting ports 1221 are extended inwards along the length direction of the rotating rod 122, the pins at the tops of the first blocking member 13 and the second blocking member 14 can be adaptively displaced in the connecting ports 1221 when the two ends of the rotating rod 122 drive the first blocking member 13 and the second blocking member 14 to perform lifting motion, so as to solve the problem of motion blocking.

In an embodiment, the driving member 15 is a push-pull electromagnetic valve 151, the driving member 15 is mounted on the top of the housing 11, and the output end of the driving member 15 faces the bottom of the housing 11, the output end of the driving member 15 is provided with a push-pull portion 152, and the push-pull portion 152 is connected with one end of the rotating member 12, when the driving member 15 drives the rotating member 12 to rotate around the fixed shaft 121, so as to link the first blocking member 13 and the second blocking member 14 to alternately lift.

In this embodiment, the push-pull electromagnetic valve 151 drives the push-pull portion 152 to push and pull towards the bottom of the housing 11, and the push-pull portion 152 drives the rotating member 12 to alternately lift and lower, so that the alternate lifting and lowering movement of the first blocking member 13 and the second blocking member 14 can be realized; it should be understood that the push-pull portion 152 of the present embodiment may be connected to the top of the first blocking member 13 or the second blocking member 14, and the push-pull portion 152 may directly drive the top of the first blocking member 13 or the second blocking member 14 to push and pull, or may implement an alternate lifting movement of the first blocking member 13 and the second blocking member 14.

More specifically, the push-pull portion 152 may be a push-pull rod, one end of the push-pull rod is connected to the output end of the push-pull electromagnetic valve 151, the other end of the push-pull rod is connected to the top of the second blocking member 14, and the other end of the rotating rod 122 is connected to the other end of the push-pull rod or the top of the second blocking member 14, so that the push-pull portion 152 is driven by the push-pull electromagnetic valve 151 to push out, and the other end of the push-pull rod and the second blocking member 14 can be driven to descend, and the first blocking member 13 is linked to ascend, and is blocked in the slideway port 22 by the second blocking member 14 (i.e. the first state); conversely, the push-pull part 152 is driven to pull back through the push-pull electromagnetic valve 151, so that the other end of the push-pull rod and the second blocking member 14 can be driven to ascend and simultaneously descend along with the first blocking member 13, and the first blocking member 13 blocks the sliding way opening 22 (namely, the second state).

In an embodiment, the medical tube stop mechanism 1 is provided with a plurality of medical tube stop mechanisms 1, the medical tube stop mechanisms 1 are in one-to-one correspondence with a plurality of slide way ports 22 arranged along the inclined direction on the pipe dropping frame 2, the slide way ports 22 can be distributed side by side, and the rotating mechanisms are correspondingly distributed at the bottom ends of the slide way ports 22 along the inclined direction side by side; the medical tubes can be transferred more orderly through the orderly layout of the one-to-one correspondence arrangement.

More specifically, in order to ensure the stability of the plurality of medical tube stop mechanisms 1, a fixing plate 24 is disposed on one side of the side-by-side direction of the plurality of medical tube stop mechanisms 1, and a plurality of fixing members (preferably, hand screws 25) penetrate through the fixing plate 24 and are then connected to the housing 11 of the plurality of medical tube stop mechanisms 1 one by one, so that the plurality of medical tube stop mechanisms 1 are integrally assembled, and the overall stability of the plurality of medical tube stop mechanisms 1 is improved.

The embodiment of the utility model also provides a falling pipe rack 2, which comprises a rack body 21, wherein the top surface of the rack body 21 is obliquely arranged, at least one slide way opening 22 is formed in the top surface of the rack body 21 along the oblique direction, and medical pipes are stored in the slide way opening 22 and can slide downwards to the bottom end of the slide way opening 22 along the oblique direction for falling;

the falling pipe rack 2 further comprises at least one medical pipe through stopping mechanism 1, the medical pipe through stopping mechanism 1 is arranged on the rack body 21 and located above the slide way opening 22, and the medical pipe through stopping mechanism 1 is used for controlling the medical pipe to stop through in the slide way opening 22.

In one embodiment, the orifice 22 has a diameter greater than the diameter of the shaft of the medical tube and less than the diameter of the cap of the medical tube; inner notches are formed in inner walls of two opposite sides of the bottom end of the slide way opening 22, a blanking opening 23 is formed, and the caliber of the blanking opening 23 is larger than the diameter of a tube cover of the medical tube.

In this embodiment, the medical tube is clamped in the slide way opening 22 by the tube cover, naturally slides down in the inclined direction from the slide way opening 22 by utilizing the gravity of the medical tube, and sequentially reaches the blanking opening 23 at the bottommost end of the slide way opening 22 after the medical tube is controlled by the stop of the rotating mechanism when sliding down to the bottom end of the slide way opening 22, and then falls into the blanking groove body from the blanking opening 23.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A medical tube stop mechanism, which is used for stopping a medical tube sliding along a slideway port; the medical tube stop mechanism is characterized by comprising:

the rotating piece is arranged above the slide way opening;

the first blocking piece is connected with one end of the rotating piece;

the second blocking piece is connected with the other end of the rotating piece and is arranged above the slide way opening at intervals with the first blocking piece, and the first blocking piece and the second blocking piece alternately move up and down through the rotating piece so as to block or conduct the slide way opening; when the second blocking piece ascends to conduct the slideway port so that the medical tube positioned at the foremost end of the slideway port slides to the bottom end of the slideway port to drop the tube, the first blocking piece descends to block the slideway port.

2. The medical tube stopper mechanism of claim 1 wherein the first and second stoppers are baffles and the spacing space between the first and second stoppers accommodates at least one medical tube.

3. The medical tube stopper mechanism according to claim 2, wherein an opening is provided at the bottom of the first blocking member, the width of the opening near the slide opening is larger than the width of the opening far away from the slide opening, and when the first blocking member descends to block the slide opening, the opening is inserted between the first medical tube and the second medical tube at the foremost end of the slide opening to block the sliding of the second medical tube.

4. A medical tube stopper mechanism according to claim 3, wherein the thickness of the opening edge in the first barrier is less than the thickness away from the opening edge.

5. The medical tube stopper mechanism according to any one of claims 1-4, further comprising a housing disposed above the slide opening, the housing having opposing first and second runners on opposite sides thereof; the two sides of the first blocking piece are arranged in the two opposite first sliding grooves, and the two sides of the second blocking piece are arranged in the two opposite second sliding grooves.

6. The medical tube stopper mechanism according to claim 5, wherein the rotating member comprises a fixed shaft and a rotating lever; the fixed shaft penetrates through two opposite sides of the shell, and the rod wall of the rotating rod is sleeved on the fixed shaft and can rotate around the fixed shaft; the two ends of the rotating rod are respectively provided with a connecting port, the connecting ports are arranged along the inward extension of the length direction of the rotating rod, and the tops of the first blocking piece and the second blocking piece are respectively connected with the two connecting ports through bolts.

7. The medical tube stopper mechanism according to claim 6, further comprising a driving member disposed on the housing and connected to one end of the rotating member, wherein when the driving member drives the rotating member to rotate about the fixed shaft, the driving member drives the first blocking member and the second blocking member to alternately lift and lower.

8. The falling pipe rack is characterized by comprising a rack body, wherein a slide way opening is formed in the rack body, and the medical pipe is stored in the slide way opening and can slide to the bottom end of the slide way opening for falling;

the falling pipe rack further comprises a medical pipe through stopping mechanism according to any one of claims 1-7, wherein the medical pipe through stopping mechanism is arranged on the rack body and located above the slide way opening, and the medical pipe through stopping mechanism is used for controlling the medical pipe to be stopped through in the slide way opening.

9. The falling pipe rack of claim 8, wherein a plurality of slide way openings are arranged and distributed side by side, a plurality of medical pipe through stopping mechanisms are arranged above the slide way openings in a one-to-one correspondence manner, and the medical pipe through stopping mechanisms are integrally assembled through fixing plates.

10. The drop tube stand of claim 8, wherein the orifice of the slide way is larger than the diameter of the tube body of the medical tube and smaller than the diameter of the tube cap of the medical tube; inner notches are formed in the inner walls of two opposite sides of the bottom end of the slideway port, and a blanking port is formed, wherein the caliber of the blanking port is larger than the diameter of a tube cover of the medical tube.