CN213081294U

CN213081294U - Automatic assembling equipment for needle seat connector and needle cylinder of injector

Info

Publication number: CN213081294U
Application number: CN202021764400.7U
Authority: CN
Inventors: 胡继德
Original assignee: Suzhou Mier Precision Instrument Equipment Co Ltd
Current assignee: Suzhou Mier Precision Instrument Equipment Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-30
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a syringe needle file connects automatic equipment with cylinder relates to syringe equipment technical field, for solving because the difference of extrusion power degree, the firm in connection performance at the position that leads to the equipment appears the deviation, connect insecurely when using and lead to the needle file to connect easily and drop, and connect too firmly then inconvenient after the use with the needle file connect take off the processing, lead to the not good problem of result of use of syringe. The top of assembly table is provided with rotates the post, and rotates the inside that the one end of post extended to the assembly table, the below of assembly table is provided with step motor, step motor's output passes through the coupling joint with the rotation post, the top of rotating the post is provided with the upper flat plate, the below of upper flat plate is provided with the lifter plate, the inside of lifter plate is provided with the lift hole, the below of lifter plate is provided with the revolving stage, be provided with electric telescopic handle between revolving stage and the lifter plate.

Description

Automatic assembling equipment for needle seat connector and needle cylinder of injector

Technical Field

The utility model relates to an injector assembly technical field specifically is an injector needle file connects and automatic equipment of cylinder.

Background

Syringes are a common medical device, and the principle of syringes was proposed by kathler, italian as early as the 15 th century. It is mainly used for injecting liquid medicine or extracting liquid. Syringes may also be used for injection through rubber septa in medical devices, containers, scientific instruments such as in some chromatography. Injecting gas into a blood vessel will cause air embolism. The method of removing air from the syringe to avoid embolism is to invert the syringe, tap it gently, and then squeeze out a little liquid before injecting into the bloodstream. The needle seat connector and the needle cylinder are components of the injector, are usually manufactured independently, and need to be assembled with the needle cylinder when in use.

At present, when assembling needle file joint and cylinder, when inserting the lower extreme of cylinder needle file joint inside, because the difference of extrusion pressure degree, the firm in connection performance at the position that leads to the equipment appears the deviation, connect insecurely when using and lead to the needle file to connect easily and drop, and connect too firmly then inconvenient after the use with the needle file joint take off the processing, lead to the result of use effect of syringe not good, can not satisfy the user demand. Therefore, there is a need for an automatic assembling device of the syringe needle holder connector and the syringe to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syringe needle file connects and automatic equipment of cylinder to propose in solving above-mentioned background art because the difference of extrusion power degree, the firm in connection performance at the position that leads to the equipment appears the deviation, connect insecurely when using and lead to the needle file to connect easily and drop, and connect too firmly then inconvenient after the use with the needle file connect take off the processing, lead to the not good problem of result of use of syringe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic equipment of syringe needle file joint and cylinder, includes the assembly bench, the top of assembly bench is provided with rotates the post, and rotates the inside that the one end of post extends to the assembly bench, the below of assembly bench is provided with step motor, and step motor passes through screw connection with the assembly bench, step motor's output passes through the coupling joint with the rotation post, the top of rotating the post is provided with the upper flat plate, and the upper flat plate passes through screw connection with the rotation post, the below of upper flat plate is provided with the lifter plate, the inside of lifter plate is provided with the lift hole, the below of lifter plate is provided with the revolving stage, and revolving stage and rotation post set up structure as an organic whole, be provided with electric telescopic handle between revolving stage and the lifter plate, and electric telescopic handle's both ends pass through screw connection with revolving stage and lifter plate respectively.

Preferably, the inside of lifter plate is provided with puts the thing hole, puts the thing hole and is provided with a plurality of, and puts the thing hole and set gradually on the lifter plate, the top of lifter plate is provided with the needle file and connects, and the one end that the needle file connects extends to the inside of putting the thing hole, the needle file connects and laminates mutually with the lifter plate.

Preferably, go up dull and stereotyped outer end and be provided with and accomodate the groove, accomodate the groove and be provided with a plurality of, and accomodate the groove and set gradually in last dull and stereotyped outer end, the inside of accomodating the groove is provided with the rubber pad, and the rubber pad is connected with the inner wall laminating of accomodating the groove, the outside of going up dull and stereotyped is provided with the cylinder, and the cylinder extends to the inside of accomodating the groove, cylinder and rubber pad laminate mutually, one side of cylinder is provided with the constraint board, and constraint board and last dull and stereotyped joggle, the constraint board laminates mutually with the cylinder.

Preferably, the inside of assembly table is provided with rotates the groove, the outside of rotating the post is provided with the carousel, and the carousel passes through bolted connection with the rotation post, the outer end of carousel extends to the inside of rotating the groove, and the carousel rotates with the assembly table to be connected.

Preferably, the upper end of equipment platform is provided with the spout, and the one end of spout extends to the inside of equipment platform, the below of revolving stage is provided with the support ring seat, and the support ring seat passes through bolted connection with the revolving stage, the one end of support ring seat extends to the inside of spout, and support ring seat and equipment platform sliding connection.

Preferably, the outer wall of rotation post is provided with the guide way, and the guide way is provided with threely, and three guide way sets gradually at the outer wall of rotation post, be provided with the guide block between lifter plate and the rotation post, and guide block and lifter plate set up structure as an organic whole, the one end of guide block extends to the inside of guide way, and guide block and rotation post sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a device passes through electric telescopic handle, the lifter plate, the constraint board, put the setting in thing hole and accomodating the groove, put the thing hole and accomodate the groove and can connect needle file and cylinder and install and make it be in same vertical face, because lifter plate and rotation post sliding connection, it goes up and down to drive the lifter plate under electric telescopic handle's effect, thereby it rises to drive the needle file joint, assemble its lower extreme with the cylinder, and the constraint board then can carry on spacingly to the cylinder of laying, avoid the cylinder to drop from accomodating the groove in the equipment process, the needle file connects and can take out from putting the thing hole gradually when the lifter plate descends after the equipment is accomplished, can take off the syringe of equipment taking off the constraint board. The problem of can assemble multiunit needle file joint and cylinder simultaneously, and every group equipment effect is the same, both improved the packaging efficiency and improved the equipment quality is solved.

2. The utility model can guide and limit the lifting plate to lift through the arrangement of the guide block, the guide groove, the rotary table and the support ring seat, thereby ensuring the level of the lifting plate, and the support ring seat can provide a support function for the rotary table, thereby ensuring the level of the rotary table, and ensuring the uniform assembly stress; the turntable can limit the rotating rotary column, so that the rotating stability of the rotary column is improved. The problem of can be but the equipment during operation is in balanced state to make the equipment atress even, improved the equipment quality is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the lifter plate of the present invention;

FIG. 3 is a partial enlarged view of area A of the present invention;

fig. 4 is a connection relation diagram of the needle cylinder and the upper flat plate of the present invention.

In the figure: 1. an assembly table; 2. rotating the column; 3. an upper flat plate; 4. a lifting plate; 5. a needle seat joint; 6. a needle cylinder; 7. a binding plate; 8. a turntable; 9. an electric telescopic rod; 10. a stepping motor; 11. a placing hole; 12. a lifting hole; 13. a guide block; 14. a guide groove; 15. a rotating groove; 16. a turntable; 17. a chute; 18. a support ring seat; 19. a receiving groove; 20. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: an automatic assembling device for a needle seat connector and a needle cylinder of an injector comprises an assembling table 1, a rotating column 2 is arranged above the assembling table 1, one end of the rotating column 2 extends into the assembling table 1, a stepping motor 10 is arranged below the assembling table 1, the stepping motor 10 is connected with the assembling table 1 through screws, the output end of the stepping motor 10 is connected with the rotating column 2 through a coupler, the stepping motor 10 can drive the rotating column 2 to rotate, so that the injector is rotated, an upper flat plate 3 is arranged above the rotating column 2, the upper flat plate 3 is connected with the rotating column 2 through screws, a lifting plate 4 is arranged below the upper flat plate 3, lifting holes 12 are arranged inside the lifting plate 4, a rotary table 8 is arranged below the lifting plate 4, the rotary table 8 and the rotating column 2 are arranged into an integral structure, and an electric telescopic rod 9 is arranged between the rotary table 8 and the lifting plate 4, and the two ends of the electric telescopic rod 9 are respectively connected with the rotary table 8 and the lifting plate 4 through screws, and the electric telescopic rod 9 drives the lifting plate 4 to lift, so that the needle seat joint 5 is lifted to be assembled with the needle cylinder 6.

Further, the inside of lifter plate 4 is provided with puts thing hole 11, puts thing hole 11 and is provided with a plurality of, and puts thing hole 11 and set gradually on lifter plate 4, and the top of lifter plate 4 is provided with needle file joint 5, and the one end of needle file joint 5 extends to the inside of putting thing hole 11, and needle file joint 5 laminates with lifter plate 4 mutually. The needle hub adapter 5 can be placed through the placement hole 11.

Further, the outer end of the upper flat plate 3 is provided with a containing groove 19, the containing groove 19 is provided with a plurality of, the containing groove 19 is sequentially arranged at the outer end of the upper flat plate 3, a rubber pad 20 is arranged inside the containing groove 19, the rubber pad 20 is connected with the inner wall of the containing groove 19 in a fit mode, the needle cylinder 6 is arranged outside the upper flat plate 3, the needle cylinder 6 extends to the inside of the containing groove 19, the needle cylinder 6 is attached to the rubber pad 20, a binding plate 7 is arranged on one side of the needle cylinder 6, the binding plate 7 is in joggle joint with the upper flat plate 3, and the binding plate 7 is attached to the needle cylinder 6. The syringe 6 can be accommodated in the accommodating groove 19, and the restriction plate 7 can restrict the accommodated syringe 6.

Further, the inside of assembly table 1 is provided with rotates groove 15, and the outside of rotating post 2 is provided with carousel 16, and carousel 16 passes through bolted connection with rotating post 2, and the outer end of carousel 16 extends to the inside of rotating groove 15, and carousel 16 and assembly table 1 rotate to be connected. The rotating rotary column 2 can be limited through the rotary disc 16, and the rotating stability of the rotary column 2 is ensured.

Further, the upper end of the assembly table 1 is provided with a sliding groove 17, one end of the sliding groove 17 extends to the inside of the assembly table 1, a supporting ring seat 18 is arranged below the rotary table 8, the supporting ring seat 18 is connected with the rotary table 8 through screws, one end of the supporting ring seat 18 extends to the inside of the sliding groove 17, and the supporting ring seat 18 is connected with the assembly table 1 in a sliding mode. Support for the turntable 8 may be provided by a support ring seat 18 to ensure that the turntable 8 is level.

Further, the outer wall of rotation post 2 is provided with guide way 14, and guide way 14 is provided with threely, and three guide way 14 sets gradually at the outer wall of rotation post 2, is provided with guide block 13 between lifter plate 4 and the rotation post 2, and guide block 13 and lifter plate 4 set up structure as an organic whole, and the one end of guide block 13 extends to the inside of guide way 14, and guide block 13 and rotation post 2 sliding connection. The lifting plate 4 can be guided and limited through the guide block 13 and the guide groove 14, so that the lifting plate 4 is ensured to be lifted stably.

The working principle is as follows: during the use, descend lifter plate 4 to suitable position with the help of electric telescopic handle 9, connect 5 with the needle file and put into thing hole 11, put into storage tank 19 with cylinder 6, drive step motor 10, drive rotation post 2 and rotate under step motor 10's effect, thereby can drive dull and stereotyped 3 and lifter plate 4 and rotate, be convenient for the staff puts into respectively with multiunit needle file joint 5 and cylinder 6 and puts into thing hole 11 and storage tank 19, it accomplishes the back and uses tie plate 7 to carry on spacingly can to cylinder 6 to place. The electric telescopic handle 9 is driven, the lifting plate 4 is driven to ascend under the action of the electric telescopic handle 9, the needle seat connector 5 is driven to ascend, so that the needle seat connector 5 is assembled with the lower end of the needle cylinder 6, the lifting plate 4 is restored to an initial state after the assembly is completed, the needle seat connector 5 is connected to the needle cylinder 6 at the moment, the binding plate 7 is detached, and the needle cylinder 6 is taken out to obtain an injector which is assembled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a syringe needle file connects and automatic equipment of cylinder, includes assembly table (1), its characterized in that: a rotating column (2) is arranged above the assembling table (1), one end of the rotating column (2) extends into the assembling table (1), a stepping motor (10) is arranged below the assembling table (1), the stepping motor (10) is connected with the assembling table (1) through screws, the output end of the stepping motor (10) is connected with the rotating column (2) through a coupler, an upper flat plate (3) is arranged above the rotating column (2), the upper flat plate (3) is connected with the rotating column (2) through screws, a lifting plate (4) is arranged below the upper flat plate (3), a lifting hole (12) is formed in the lifting plate (4), a rotary table (8) is arranged below the lifting plate (4), the rotary table (8) and the rotating column (2) are arranged into an integral structure, and an electric telescopic rod (9) is arranged between the rotary table (8) and the lifting plate (4), and two ends of the electric telescopic rod (9) are respectively connected with the rotary table (8) and the lifting plate (4) through screws.

2. The automatic assembling equipment of syringe needle seat connector and needle cylinder according to claim 1, characterized in that: the inside of lifter plate (4) is provided with puts thing hole (11), puts thing hole (11) and is provided with a plurality of, and puts thing hole (11) and set gradually on lifter plate (4), the top of lifter plate (4) is provided with needle file joint (5), and the one end that the needle file connects (5) extends to the inside of putting thing hole (11), the needle file joint (5) laminate mutually with lifter plate (4).

3. The automatic assembling equipment of syringe needle seat connector and needle cylinder according to claim 1, characterized in that: go up the outer end of dull and stereotyped (3) and be provided with and accomodate groove (19), accomodate groove (19) and be provided with a plurality of, and accomodate groove (19) and set gradually in the outer end of last flat board (3), the inside of accomodating groove (19) is provided with rubber pad (20), and rubber pad (20) and the inner wall laminating of accomodating groove (19) are connected, the outside of going up flat board (3) is provided with cylinder (6), and cylinder (6) extend to the inside of accomodating groove (19), cylinder (6) laminate mutually with rubber pad (20), one side of cylinder (6) is provided with constraint board (7), and constraint board (7) and last flat board (3) joggle, constraint board (7) laminate mutually with cylinder (6).

4. The automatic assembling equipment of syringe needle seat connector and needle cylinder according to claim 1, characterized in that: the inside of assembly table (1) is provided with rotates groove (15), the outside of rotating post (2) is provided with carousel (16), and carousel (16) with rotate post (2) and pass through the screw connection, the outer end of carousel (16) extends to the inside of rotating groove (15), and carousel (16) rotates with assembly table (1) and is connected.

5. The automatic assembling equipment of syringe needle seat connector and needle cylinder according to claim 1, characterized in that: the upper end of equipment platform (1) is provided with spout (17), and the one end of spout (17) extends to the inside of equipment platform (1), the below of revolving stage (8) is provided with support ring seat (18), and supports ring seat (18) and revolving stage (8) and pass through screw connection, the one end of support ring seat (18) extends to the inside of spout (17), and supports ring seat (18) and equipment platform (1) sliding connection.

6. The automatic assembling equipment of syringe needle seat connector and needle cylinder according to claim 1, characterized in that: the outer wall of rotation post (2) is provided with guide way (14), and guide way (14) are provided with threely, and three guide way (14) set gradually at the outer wall of rotation post (2), lifter plate (4) and rotation are provided with guide block (13) between post (2), and guide block (13) and lifter plate (4) set up structure as an organic whole, the one end of guide block (13) extends to the inside of guide way (14), and guide block (13) and rotation post (2) sliding connection.