CN112191439A

CN112191439A - Gluing jig

Info

Publication number: CN112191439A
Application number: CN202011056160.XA
Authority: CN
Inventors: 廖磊
Original assignee: Bain Medical Equipment Guangzhou Co ltd
Current assignee: Bain Medical Equipment Guangzhou Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-08

Abstract

The invention relates to the technical field of blood path pipe gluing, and discloses a gluing jig which comprises a box body with a first cavity, a transmission shaft horizontally arranged and arranged in the first cavity, and a turntable provided with a first end face and a second end face and arranged in the first cavity; the first end face is opposite to the end face of the transmission shaft, and the transmission shaft is fixedly connected with the turntable; the second end surface is provided with a first gluing hole; a second glue coating hole communicated to the first cavity is formed in the surface of the box body, and the center of the second glue coating hole is superposed with the projection of the center of the first glue coating hole in the horizontal direction; be equipped with the rubber coating pipeline in the carousel, the side of carousel is located to the entry end of rubber coating pipeline, and the exit end of rubber coating pipeline communicates to downthehole first rubber coating. According to the invention, in the process of gluing the outer wall of the blood path tube, a user only needs to insert the blood path tube into the first gluing hole, gluing is automatically carried out without excessive operation, the operation difficulty is low, and the gluing quality can be ensured.

Description

Gluing jig

Technical Field

The invention relates to the technical field of blood path pipe gluing, in particular to a gluing jig.

Background

Blood lines are commonly used for hemodialysis, hemofiltration and hemodiafiltration treatments. When producing the blood tube, glue is applied to one end of the blood tube to mount a connector on the glue applying end. During gluing, only the outer wall of the blood path tube needs to be glued, and glue cannot enter the blood path tube, so that the production quality of the blood path tube is ensured.

At present, the blood path tube is generally glued by a manual gluing method. The manual gluing mode specifically comprises the following steps: use the culture dish to be full of glue to put into the sponge in it and regard as the medium of conduction glue, operating personnel places the outer wall level of blood way pipe on the sponge that contains glue, exerts force and makes blood way pipe part embedding sponge and rotate blood way pipe a week for glue is evenly paintd on the outer wall of blood way pipe.

However, this method has certain operation difficulty, slow gluing speed and is easily affected by the operation process, which makes it difficult to ensure gluing quality.

Disclosure of Invention

The purpose of the invention is: the gluing jig capable of efficiently gluing the blood line pipe is provided.

In order to achieve the purpose, the invention provides a gluing jig which comprises a box body with a first cavity, a transmission shaft, a driving mechanism and a rotary disc, wherein the transmission shaft is horizontally arranged and arranged in the first cavity; the first end face is opposite to the end face of the transmission shaft, and the transmission shaft is fixedly connected with the first end face of the rotary table through the top core; the second end face is provided with a first gluing hole; a second gluing hole communicated to the first cavity is formed in the surface of the box body, and the second gluing hole and the first gluing hole are arranged concentrically; a gluing pipeline is arranged in the rotary table and provided with an inlet end and an outlet end which are opposite to each other, the inlet end of the gluing pipeline is arranged on the side surface of the rotary table and communicated with the first cavity, and the outlet end of the gluing pipeline is communicated into the first gluing hole.

Furthermore, the glue coating pipelines are arranged along the circumferential direction of the rotary table at intervals.

Furthermore, the box body is also provided with a glue supply tank and a communication pipeline, and a glue cavity for filling glue is arranged in the glue supply tank; the first chamber is communicated with the inside of the glue supply tank through the communication pipeline; a first opening and closing piece is arranged in the communication pipeline.

Furthermore, a drainage hole communicated to the glue supply tank is formed in the surface of the box body, and a second opening and closing piece is arranged in the drainage hole.

The transmission shaft is provided with a first accommodating hole and a first through hole, wherein the first accommodating hole is formed in the end face of the transmission shaft, and the first through hole is formed in the side face of the transmission shaft and communicated with the first accommodating hole; the top core is provided with a first part inserted into the first accommodating hole, the first stud penetrates through the first through hole and is connected to the first part, and the first stud is fixedly connected with the transmission shaft.

The disc further comprises a second stud, a second accommodating hole arranged on the first end face, and a second through hole arranged on the side face of the disc and communicated with the second accommodating hole; the top core is provided with a second part inserted into the second accommodating hole, the second stud penetrates through the second through hole and is connected to the second part, and the second stud is fixedly connected with the disc.

Further, the second containing hole is communicated with the first gluing hole.

Further, the second through hole is an oblong hole, and the length direction of the oblong hole is parallel to the axis of the rotary table.

Further, the driving mechanism is a motor.

Furthermore, the first chamber is provided with a first opening formed in the surface of the box body, and a transparent cover plate is arranged at the first opening.

Compared with the prior art, the gluing jig provided by the embodiment of the invention has the beneficial effects that:

when the glue spreading device is used for spreading glue on the outer wall of the blood path tube, the glue spreading can be automatically carried out without excessive operation, the operation difficulty is low, and the glue spreading quality can be ensured. Specifically, glue which can be partially immersed into the turntable is filled in the first cavity; inserting the blood path tube to be coated with the glue into the first glue coating hole through the second glue coating hole; then, the turntable is driven to rotate, the inlet end of the gluing pipeline enters the glue along with the rotation of the turntable, at the moment, the gluing pipeline is communicated with the first chamber through the inlet end of the gluing pipeline to form a communicating device, and part of the glue is driven by pressure to enter the gluing pipeline from the inlet end under the action of the pressure of the glue; the carousel continues to rotate, and the entry end of rubber coating pipeline breaks away from the rotatory first half to the carousel of glue, and the glue that is in the rubber coating pipeline is under the effect of gravity, and it is downthehole that the exit end via the rubber coating pipeline enters into first rubber coating, drips on the outer wall of blood way pipe to flow to both sides along the outer wall of blood way pipe, paint comprehensively to being in the outer wall of the blood way pipe in first rubber coating hole. When the inlet end of the gluing pipeline is positioned in the glue, in order to further improve the gluing effect, the rotating speed of the rotary table is controlled, so that the time for the inlet end of the gluing pipeline to be immersed in the glue is long enough, and the glue entering the gluing pipeline is enough.

Drawings

Fig. 1 is an exploded view of a gluing jig according to an embodiment of the invention.

Fig. 2 is a perspective view of a gluing jig according to an embodiment of the invention.

Fig. 3 is a perspective view of a box body of a gluing jig according to an embodiment of the invention.

Fig. 4 is a perspective view of a turntable of a gluing jig according to an embodiment of the invention.

Fig. 5 is a cross-sectional view of a glue box of a gluing jig according to an embodiment of the invention.

In the figure, 1, a box body; 11. a first chamber; 12. a second glue hole; 13. a groove; 14. a communicating pipeline; 15. a drainage aperture; 16. a second shutter; 17. a glue supply tank; 171. a first shutter; 172. a glue cavity; 18. a first opening; 19. a second opening; 2. a drive shaft; 21. a first housing hole; 3. a turntable; 31. a first glue hole; 32. a gluing pipeline; 33. a second housing hole; 34. a notch; 35. a second via hole; 4. a core; 5. a fixed seat.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and fig. 2, a gluing jig according to a preferred embodiment of the present invention includes a box body 1 having a first chamber 11, a transmission shaft 2 horizontally disposed in the first chamber 11, a driving mechanism for driving the transmission shaft 2 to rotate, and a turntable 3 disposed in the first chamber 11; the rotary table 3 is provided with a first end face and a second end face, the first end face is opposite to the end face of the transmission shaft 2, and the transmission shaft 2 is fixedly connected with the first end face of the rotary table 3 through a top core 4; the second end face is provided with a first gluing hole 31; a second gluing hole 12 communicated to the first cavity 11 is formed in the surface of the box body 1; the second gluing holes 12 and the first gluing holes 31 are arranged concentrically; a gluing pipeline 32 is further arranged in the rotary table 3, the gluing pipeline 32 is provided with an inlet end and an outlet end which are opposite to each other, the inlet end of the gluing pipeline 32 is arranged on the side surface of the rotary table 3 and communicated with the first chamber 11, and the outlet end of the gluing pipeline 32 is communicated into the first gluing hole 31. When applying glue, the blood line tube is inserted into the first glue applying hole 31 from the second glue applying hole 12, and glue is injected into the first chamber 11, so that the rotary disk 3 is partially immersed in the glue.

Preferably, in one embodiment, the drive mechanism is a motor.

Preferably, in one embodiment, referring to fig. 1 and 2, the box body 1 is mounted on the fixing base 5.

Preferably, in an embodiment, referring to fig. 1 and 2, the glue line 32 is arranged along a radial direction of the rotating disc 3, so that glue can smoothly enter the first glue applying hole 31 from the glue line 32.

Specifically, in one embodiment, referring to fig. 2 and 4, the glue applying pipeline 32 is provided in plurality at intervals along the circumferential direction of the rotating disc 3. When the rotary plate 3 rotates, the glue is simultaneously conveyed into the first glue coating holes 31 by the glue coating pipelines 32, the conveying efficiency is high, and the glue amount entering the first glue coating holes 31 is enough to glue the blood path tubes.

Specifically, in one embodiment, referring to fig. 1-3 and fig. 5, the box body 1 further has a glue supply tank 17 and a communication pipeline 14, and a glue cavity 172 for filling glue is arranged inside the glue supply tank 17; said first chamber 11 is in communication with said glue supply tank 17 through said communication duct 14; a first shutter 171 is provided in the communication pipe 14. Before use, glue is filled in the glue chamber 172.

Preferably, in an embodiment, referring to fig. 1 to 3 and fig. 5, the first shutter 171 is a cover disposed at one end of the communication pipeline 14 and covering the third opening of the glue box 17. In use, the cover is opened, the first chamber 11 and the glue supply tank 17 form a communicating vessel through the communication pipe 14, and glue in the glue supply tank 17 flows into the first chamber 11 and fills the first chamber 11. At this point the pressure of the glue surface in the first chamber 11 is equal to the pressure of the glue surface in the glue tank 17.

Specifically, in one embodiment, referring to fig. 1-3, a groove 13 is formed on a surface of the box body 1 for accommodating the glue supply tank 17, the box body 1 is further provided with a drainage hole 15 communicated with the groove 13, and a second opening and closing member 16 is arranged in the drainage hole 15.

Preferably, in one embodiment, the second shutter 16 is a sealing cover.

Specifically, in an embodiment, please refer to fig. 1-2, further including a first stud, a first accommodating hole 21 disposed on an end surface of the transmission shaft 2, and a first via hole disposed on a side surface of the transmission shaft 2 and communicated to the first accommodating hole 21; the top core 4 has a first portion inserted into the first receiving hole 21, the first stud passes through the first through hole and is connected to the first portion, and the first stud is also fixedly connected to the transmission shaft 2.

Specifically, in an embodiment, please refer to fig. 1-2, further comprising a second stud, a second accommodating hole 33 disposed on the first end surface, and a second through hole 35 disposed on the side surface of the disk 3 and communicated to the second accommodating hole 33; the top core 4 has a second portion inserted into the second receiving hole 33, and the second stud passes through the second through hole 35 and is connected to the second portion, and the second stud is also fixedly connected to the disk 3.

Specifically, in an embodiment, referring to fig. 4, the second accommodating hole 33 is communicated with the first glue applying hole 31, the aperture of the second accommodating hole 33 is larger than that of the first glue applying hole 31, and the top core 4 can abut against an end surface between the second accommodating hole 33 and the first glue applying hole 31.

Specifically, in an embodiment, referring to fig. 4, the second through hole 35 is an oblong hole, and a length direction of the oblong hole is parallel to an axis of the turntable 3. After being inserted into the first gluing hole 31, the blood path tube extends into the second accommodating hole 33 and abuts against the top core 4, the relative position of the rotary table 3 and the top core 4 during fixed connection can be adjusted through the long circular hole, the distance between the end face of the rotary table 3 and the top core 4 is further adjusted, and therefore the length of the blood path tube entering the disc 3 is adjusted, and the gluing length of the blood path tube is further adjusted.

Specifically, in an embodiment, referring to fig. 1 to 3, the first chamber 11 has a first opening 18, the first opening 18 is formed on a surface of the box body 1, the first opening 18 and the second glue applying hole 12 are formed on different surfaces, and a cover plate covers the first opening 18. Wherein the cover plate is transparent to facilitate observation of the glue conditions in the first chamber 11.

Preferably, in an embodiment, referring to fig. 4, a notch 34 communicating with the second accommodating hole 33 is further formed on a side surface of the rotary disk 3, and when the rotary disk 3 is dismounted, the notch 34 is lifted by hand after the second stud is loosened, so that the rotary disk 3 is dismounted from the top core 4.

The working process of the invention is as follows: before gluing, the cover of the glue tank 17 is opened, the first chamber 11 and the glue supply tank 17 form a communication via the communication line 14, glue flows from inside the glue tank 17 to the first chamber 11 and forms a predetermined height inside the first chamber 11, the predetermined height being intended to be immersed in a portion of the turntable 3. And starting the driving mechanism, driving the transmission shaft 2 to rotate by the driving mechanism, and driving the turntable 3 to rotate by the transmission shaft 2 through the ejection core 4. When the rotary disc 3 rotates, the inlet end of the gluing pipeline 32 enters the glue along with the rotation of the rotary disc 3, at the moment, the gluing pipeline 32 is communicated with the first chamber 11 through the inlet end of the gluing pipeline 32 to form a communicating device, and under the action of glue pressure, part of the glue is driven by the pressure to enter the gluing pipeline 32 from the inlet end; the rotary table 3 continues to rotate, the inlet end of the gluing pipeline 32 is separated from the glue and rotates to a position where the height of the outlet end is lower than that of the inlet end, the glue in the gluing pipeline 32 enters the first gluing hole 31 through the outlet end of the gluing pipeline under the action of gravity, drops on the outer wall of the blood path pipe and flows towards two sides along the outer wall of the blood path pipe, and therefore the outer wall of the blood path pipe in the first gluing hole 31 is completely painted. When the inlet end of the gluing pipeline 32 is positioned in the glue, in order to further improve the gluing effect, the rotating speed of the rotating disc 3 is controlled, so that the inlet end of the gluing pipeline 32 is immersed in the glue for a long enough time, and the glue entering the gluing pipeline 32 is enough. The rotary plate 3 continues to rotate, the gluing pipeline 32 is gradually vertical, and the glue in the gluing pipeline 32 moves to the outlet end of the gluing pipeline 32 under the action of gravity, enters the first gluing hole 31 and is smeared on the blood path tube in the first gluing hole 31. Meanwhile, during the rotation, the glue in the first glue applying hole 31 can flow into the second containing hole 33 communicated with the first glue applying hole 31, and the long round hole or notch 34 in the second containing hole 33 returns to the first chamber 11 again.

To sum up, the embodiment of the present invention provides a glue coating jig, which drives the glue filled in the first cavity 11 to enter the first glue coating hole 31 from the first cavity 11 when the rotary table 3 rotates, and coats the outer wall of the blood path tube inserted into the first glue coating hole 31. The user only needs insert the blood way pipe to first rubberizing hole 31 in at the glued in-process user, and the rubber coating is automatic to be gone on, need not to carry out too much operation, and the operation degree of difficulty is low and can guarantee the rubber coating quality.

Further, the glue of the gluing jig is placed in the first cavity 11 and the glue supply tank 17, the cover plate covers the first opening 18 of the first cavity 11, the glue supply tank 17 is communicated with the first cavity 11 through the communication pipeline 14, the glue cannot be directly exposed in a workshop environment, and compared with the existing mode that the glue is directly exposed in the workshop environment during manual gluing, the gluing jig does not affect the workshop environment.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A gluing jig is characterized by comprising a box body with a first cavity, a transmission shaft, a driving mechanism and a rotary table, wherein the transmission shaft is horizontally arranged and arranged in the first cavity;

the turntable is provided with a first end face and a second end face, the first end face is opposite to the end face of the transmission shaft, and the transmission shaft is fixedly connected with the first end face of the turntable through the top core;

the second end face is provided with a first gluing hole; a second gluing hole communicated to the first cavity is formed in the surface of the box body, and the second gluing hole and the first gluing hole are arranged concentrically;

a gluing pipeline is arranged in the rotary table and provided with an inlet end and an outlet end which are opposite to each other, the inlet end of the gluing pipeline is arranged on the side surface of the rotary table and communicated with the first cavity, and the outlet end of the gluing pipeline is communicated into the first gluing hole.

2. The gluing jig of claim 1, wherein a plurality of gluing pipelines are arranged along the circumferential direction of the turntable at intervals.

3. The gluing jig of claim 1, wherein the box body is further provided with a glue supply tank and a communication pipeline, and a glue cavity for filling glue is arranged inside the glue supply tank; the first chamber is communicated with the inside of the glue supply tank through the communication pipeline; a first opening and closing piece is arranged in the communication pipeline.

4. A gluing jig according to claim 3, wherein the box body is provided with a groove on the surface thereof for accommodating the glue supply tank, and a drainage hole communicating with the groove is provided in the box body, and a second opening and closing member is provided in the drainage hole.

5. The gluing jig of claim 1, further comprising a first stud, a first accommodating hole formed in an end surface of the transmission shaft, and a first through hole formed in a side surface of the transmission shaft and communicated with the first accommodating hole;

the top core is provided with a first part inserted into the first accommodating hole, the first stud penetrates through the first through hole and is connected to the first part, and the first stud is fixedly connected with the transmission shaft.

6. The gluing jig of claim 5, further comprising a second stud, a second accommodating hole formed in the first end surface, and a second through hole formed in the side surface of the disc and communicated with the second accommodating hole;

the top core is provided with a second part inserted into the second accommodating hole, the second stud penetrates through the second through hole and is connected to the second part, and the second stud is fixedly connected with the disc.

7. The gluing jig of claim 6, wherein the second housing hole is in communication with the first gluing hole.

8. The gluing jig of claim 6, wherein the second through hole is an oblong hole, and the length direction of the oblong hole is parallel to the axis of the turntable.

9. The gluing jig of claim 1, wherein the drive mechanism is a motor.

10. The gluing jig of claim 1, wherein the first chamber has a first opening formed on a surface of the box body, and a transparent cover plate is provided at the first opening.