CN216940480U

CN216940480U - Syringe protective sheath assembly quality

Info

Publication number: CN216940480U
Application number: CN202121549344.XU
Authority: CN
Inventors: 陈国明; 钱伟阳; 宋开贸
Original assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Current assignee: COLAMARK (GUANGZHOU) LABELING EQUIPMENT Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-07-12
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an assembling device for a protective sleeve of a syringe, which comprises: a syringe protective sheath swager constructs for carrying the protective sheath of syringe, is used for carrying the syringe conveying mechanism of syringe and is used for impressing the syringe into in the protective sheath, includes: the syringe pressing device comprises a first sliding seat, a second sliding seat arranged on the first sliding seat and a lower pressing claw arranged on the second sliding seat and extending towards the horizontal direction, wherein the lower pressing claw is used for pressing the syringe into a protective sleeve; the first sliding seat is driven to do linear motion along the horizontal direction, and the second sliding seat is driven to do linear motion along the vertical direction. According to the utility model, the material pressing mechanism and the driving assembly are arranged, so that the injector can be automatically assembled and smoothly pressed into the injector protective sleeve, and the automation degree of the assembly of the injector protective sleeve is greatly improved.

Description

Syringe protective sheath assembly quality

Technical Field

The utility model relates to the field of medical manufacturing equipment, in particular to an assembling device for a protective sleeve of a syringe.

Background

The existing ampoule products such as vaccines and the like are widely used as new injection packages by using pre-filled syringes instead of the traditional ampoule bottle and syringe separated packages. The pre-filled syringe package has the characteristics of safety and convenience in use, is more and more concerned by the market, is advancing to the larger market, and is also beginning to be widely used in the health care market besides the existing medical market, beauty market and health care market. Due to their safety and convenience characteristics, prefilled syringes have begun to be used in a wide range. However, the glass pre-filled and sealed needle tube is fragile, the flange of the needle tube is small, and the needle tube is easy to slide during injection. The breakage is a very big waste to high-value injection medicine, and the plastic protective sheath that the one deck has certain toughness and intensity is added to the needle tubing outside, compares in the syringe that only increases the boost motor, and it not only makes things convenient for personnel's injection, but also can avoid the needle tubing extrusion breakage of the inside, more can avoid the broken condition of falling of a take the altitude. Meanwhile, after the injector is used, the protective sleeve can be popped out, and the needle head of the injector is completely covered in the protective sleeve, so that medical infection caused by the fact that the needle head punctures a doctor and a patient is avoided.

However, there is currently a lack in the market of automated packaging equipment for the back end of pre-filled syringes, particularly how to fit the syringe into a swage mechanism within the boot. Therefore, how to provide an assembly device for a syringe protective sleeve, which can quickly assemble a syringe into the protective sleeve, becomes a technical problem to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a material pressing mechanism and an assembling device for a protective sleeve of an injector, and aims to provide a scheme for solving the problem that the automatic assembly of the protective sleeve of the injector cannot be completed in the existing scheme.

The technical scheme is as follows: a syringe protection sheath assembly device comprising:

a syringe protective sheath swager constructs for impressing the syringe into the protective sheath, includes: the syringe pressing device comprises a first sliding seat, a second sliding seat arranged on the first sliding seat and a lower pressing claw arranged on the second sliding seat and extending towards the horizontal direction, wherein the lower pressing claw is used for pressing the syringe into a protective sleeve;

the first sliding seat is driven to do linear motion along the horizontal direction, and the second sliding seat is driven to do linear motion along the vertical direction.

Further, the driving assembly comprises a first cam arranged in the horizontal direction and a second cam arranged in the vertical direction, the first cam is used for driving the first sliding seat, and the second cam is used for driving the second sliding seat.

Furthermore, the driving assembly further comprises a cross beam arranged above the pressing mechanism of the syringe protective sleeve, the first cam and the second cam are sequentially arranged on the cross beam, the top of the first cam is fixedly connected with the bottom of the cross beam, and the second cam is movably connected with the cross beam through an adjuster in a height-adjustable manner.

Further, still include the first guide rail of level setting, first slide sliding connection first guide rail, vertical set up in second guide rail on the first slide, second slide sliding connection the second guide rail, first slide be equipped with be used for with the gyro wheel of first cam butt, the top of second slide be equipped with be used for with the ball of second cam butt.

Furthermore, a ball seat is arranged at the top of the lower pressing claw, a ball is embedded in the ball seat, the lower end of the lower pressing claw extends horizontally and downwards and is arranged in front of the first sliding seat, and an opening used for accommodating an injector push rod is formed in the tail end of the lower pressing claw.

Further, still include rotatable carousel, carousel edge is equipped with the station that is used for holding the syringe protective sheath, and is a plurality of syringe protective sheath swager constructs set up in just one-to-one on the carousel the station sets up.

Furthermore, a reset mechanism for driving the first sliding seat and/or the second sliding seat to return to the initial position is arranged in the center of the rotating disc.

Further, the reset mechanism comprises a tension spring, one end of the tension spring is fixed at the center of the turntable, and the other end of the tension spring is fixedly connected with the first sliding seat.

Further, drive assembly quantity is one at least and fixed the locating the carousel top, works as when the carousel rotates, swager constructs receives the drive assembly drive to order about first slide is to the outer radial movement of following of carousel and drive the second slide pushes down.

Further, still include the protective sheath conveying mechanism that is used for carrying the syringe protective sheath, be used for carrying the syringe conveying mechanism of syringe, protective sheath conveying mechanism, syringe conveying mechanism set up in carousel outer edge side.

Has the advantages that: according to the utility model, the material pressing mechanism and the driving assembly are arranged, so that the injector can be automatically assembled and smoothly pressed into the injector protective sleeve, and the automation degree of the assembly of the injector protective sleeve is greatly improved.

Drawings

FIG. 1 is a schematic view of an assembling process of a syringe and a protective sleeve assembled by the syringe protective sleeve assembling device of the present invention;

FIG. 2 is a perspective view of one embodiment of a syringe sheath assembly apparatus of the present invention;

FIG. 3 is a schematic perspective view of a part of a pressing mechanism of the syringe protective cover assembling device of FIG. 2;

fig. 4 is a perspective view of a portion of the drive assembly of the syringe sheath assembly of the present invention shown in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, a syringe and a sheath assembly process for assembling the syringe sheath assembly according to the present invention, there is provided a syringe sheath assembly apparatus capable of rapidly assembling a syringe into a sheath.

Referring specifically to fig. 2-4, embodiment 1 of the syringe sheath assembly apparatus of the present invention comprises a syringe sheath swage mechanism 1 for pressing a syringe into a sheath, comprising: the syringe comprises a first sliding seat 121, a second sliding seat 131 arranged on the first sliding seat 121, and a lower pressing claw 11 which is arranged on the second sliding seat 131 and can extend towards the horizontal direction, wherein the lower pressing claw 11 is used for pressing a flange part of the syringe and pressing the syringe into a protective sleeve;

the device further comprises a driving assembly 2 for driving the first slide carriage 121 to move linearly in the horizontal direction and driving the second slide carriage 131 to move linearly in the vertical direction.

Through setting up syringe protective sheath swager 1 and drive assembly 2, utilize down to press claw 11 and stretch out horizontally under first slide 121 effect to push down under the effect of second slide 131, impress the syringe in the protective sheath, make the syringe can automatic assembly, smoothly impress in the syringe protective sheath, improved the degree of automation of syringe protective sheath assembly greatly.

Specifically, the driving assembly 2 includes a first cam 21 disposed in a horizontal direction and a second cam 22 disposed in a vertical direction, the first cam 21 is used for driving the first slider 121, and the second cam 22 is used for driving the second slider 131. Through the cooperation of cam and slide, realize pushing down the pushing down of claw 11, the structure is comparatively simple, has practiced thrift manufacturing cost greatly.

The drive assembly 2 further comprises a cross beam 23 arranged above the syringe protective sleeve pressing mechanism 1, the first cam 21 and the second cam 22 are sequentially arranged on the cross beam, the top of the first cam 21 is fixedly connected with the bottom of the cross beam, and the second cam 22 is movably connected with the cross beam in a height-adjustable manner through an adjuster 24. Therefore, the limit of the extrusion height of the second sliding seat 131 can be correspondingly adjusted according to the model specification of the injector, and the injector is convenient for operators.

Still include the first guide rail 122 of horizontal setting, first slide 121 sliding connection first guide rail 122, vertical setting in second guide rail 132 on the first slide 121, second slide 131 sliding connection second guide rail 132, first slide 121 be equipped with be used for with the gyro wheel 12 of first cam 21 butt, the top of second slide 131 be equipped with be used for with the ball 13 of second cam 22 butt. When the roller 12 contacts the first cam 21, the roller 12 is pressed by the first cam 21 to drive the first slide seat 121 to push outwards along the first guide rail 122, and the ball 13 contacts the second cam 22 to be pressed by the second cam 22 to drive the second slide seat 131 to move downwards, so that the pressing action of the pressing claw 11 is completed.

The top of the lower pressing claw 11 is provided with a ball seat 133, the ball 13 is embedded in the ball seat 133, the lower end of the lower pressing claw 11 extends horizontally and downwards and is arranged in front of the first sliding seat 121, and the tail end of the lower pressing claw 11 is provided with an opening for accommodating a syringe push rod.

As further optimizing this embodiment, still include rotatable carousel 3, 3 edges of carousel are equipped with the station 31 that is used for holding the syringe protective sheath, and is a plurality of syringe protective sheath swager 1 set up in on the carousel 3 and one-to-one the station 31 sets up. Through the rotation of the rotary disc 3, the first sliding seat 121 of the syringe protective sheath pressing mechanism 1 is driven to be pressed by the first cam 21 through the roller 12 so as to be pushed outwards along the first guide rail 122, the ball 13 is driven to be in contact with the second cam 22, and the second sliding seat 131 is driven to move downwards by being pressed by the second cam 22, so that the pressing action of the pressing claw 11 is completed. The plurality of syringe protective sleeve pressing mechanisms 1 are arranged on the same rotary table 3, so that the working efficiency is greatly improved, and the occupied area is correspondingly small. In other embodiments, the rotating disc 3 may be replaced by a linear conveyor belt, and such structural changes still fall within the scope of the present invention.

As a further optimization of the present embodiment, a reset mechanism 4 for driving the first sliding seat 121 and/or the second sliding seat 131 to return to the initial position is disposed in the center of the rotary table 3, so that the first sliding seat 121 and/or the second sliding seat 131 can be quickly reset after the pressing action of the pressing claw 11 is completed, thereby improving the working efficiency.

Specifically, the reset mechanism includes a tension spring with one end fixed to the center of the turntable 3, and the other end of the tension spring is fixedly connected to the first slide seat 121. When the turntable 3 rotates to make the syringe sheath pressing mechanism 1 away from the driving assembly 2, the tension spring pulls the first sliding seat 121 to return to the initial position along the first guiding rail 122. A spring is also disposed in the second slide carriage 131, and one end of the spring is connected to the second slide carriage 131 and the other end is connected to the second guide rail 132, so that the second slide carriage 131 can eject the second slide carriage 131 to return to the initial position after the syringe sheath holding mechanism 1 is away from the second cam 22.

In this embodiment, the number of the driving components 2 is one, and the driving components 2 are fixedly disposed above the rotating disc 3, when the rotating disc 3 rotates, the syringe protective sheath pressing mechanism 1 is driven by the driving components 2, so as to drive the first sliding seat 121 to move radially outward of the rotating disc 3 and drive the second sliding seat 131 to press down. While in other embodiments, a plurality of drive assemblies 2 may be provided depending on the size of the carousel 3 and the number of syringe sheath presses 1, such structural variations still falling within the scope of the present invention.

As further optimizing this embodiment, still include the protective sheath conveying mechanism 5 that is used for carrying the syringe protective sheath, be used for carrying the syringe conveying mechanism 6 of syringe, protective sheath conveying mechanism 5, syringe conveying mechanism 6 set up in carousel 3 outer edge side to the carousel 3 rotates and accomplishes the automatic transport of protective sheath and syringe simultaneously, improves work efficiency.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the utility model.

Claims

1. A syringe protection sheath assembly device, comprising: a syringe protective sheath swager constructs for impressing the syringe into the protective sheath, includes: the syringe protection device comprises a first sliding seat, a second sliding seat arranged on the first sliding seat and a lower pressing claw arranged on the second sliding seat and extending towards the horizontal direction, wherein the lower pressing claw is used for pressing the syringe into a protection sleeve; the first sliding seat is driven to do linear motion along the horizontal direction, and the second sliding seat is driven to do linear motion along the vertical direction.

2. A syringe boot assembly device as claimed in claim 1, wherein: the driving assembly comprises a first cam and a second cam, the first cam is arranged in the horizontal direction, the second cam is arranged in the vertical direction, the first cam is used for driving the first sliding seat, and the second cam is used for driving the second sliding seat.

3. A syringe boot attachment device as claimed in claim 2, wherein: the drive assembly further comprises a cross beam arranged above the syringe protective sleeve pressing mechanism, the first cam and the second cam are sequentially arranged on the cross beam, the top of the first cam is fixedly connected with the bottom of the cross beam, and the second cam is movably connected with the cross beam in a height-adjustable mode through an adjuster.

4. A syringe boot assembly device as claimed in claim 2, wherein: still include the first guide rail that the level set up, first slide sliding connection first guide rail, vertical set up in second guide rail on the first slide, second slide sliding connection the second guide rail, first slide be equipped with be used for with the gyro wheel of first cam butt, the top of second slide be equipped with be used for with the ball of second cam butt.

5. A syringe boot assembly device as claimed in claim 4, wherein: the top of the lower pressing claw is provided with a ball seat, the ball is embedded in the ball seat, the lower end of the lower pressing claw extends horizontally and downwards and is arranged in front of the first sliding seat, and the tail end of the lower pressing claw is provided with an opening for accommodating a push rod of the injector.

6. A syringe boot assembly device as claimed in claim 1, wherein: still include rotatable carousel, carousel edge is equipped with the station that is used for holding the syringe protective sheath, and is a plurality of syringe protective sheath swager constructs set up in just one-to-one on the carousel the station sets up.

7. A syringe boot assembly device as claimed in claim 6, wherein: and a reset mechanism for driving the first sliding seat and/or the second sliding seat to return to the initial position is arranged in the center of the turntable.

8. A syringe boot assembly device as claimed in claim 7, wherein: the resetting mechanism comprises a tension spring, one end of the tension spring is fixed at the center of the turntable, and the other end of the tension spring is fixedly connected with the first sliding seat.

9. A syringe boot assembly device as claimed in claim 6, wherein: the number of the driving assemblies is at least one, the driving assemblies are fixedly arranged above the rotary table, and when the rotary table rotates, the pressing mechanism is driven by the driving assemblies, so that the first sliding seat is driven to move outwards along the radial direction of the rotary table and drives the second sliding seat to press downwards.

10. A syringe protection cover assembling device according to claim 6, wherein: still including the protective sheath conveying mechanism who is used for carrying the syringe protective sheath, be used for carrying the syringe conveying mechanism of syringe, protective sheath conveying mechanism, syringe conveying mechanism set up in the carousel is outer along the side.