CN211494549U

CN211494549U - Needle tube preprocessing device for filling semi-flowable paste

Info

Publication number: CN211494549U
Application number: CN202020077681.2U
Authority: CN
Inventors: 祝海超
Original assignee: Wuhan Wulu Kangcheng Biotechnology Co ltd
Current assignee: Wuhan Wulu Kangcheng Biotechnology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-15
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to the technical field of pharmaceutical filling equipment, and discloses a needle tube pretreatment device for filling semi-fluid paste, which comprises a ring frame, a positioning disc, an outer ring, a supporting block, a cylinder and a cylinder, wherein the ring frame is provided with a plurality of column legs, the tops of the column legs are provided with the outer ring, the cylinder is arranged in the ring frame through a connecting plate, the cylinder is internally provided with a first rotating shaft, the bottom of the first rotating shaft is provided with a first motor, the top of the first rotating shaft extends to the upper part of the cylinder and is provided with the positioning disc, and the outer side wall of the cylinder is provided; the utility model discloses establish between empty needle pipe conveying process and filling process, through the use of positioning disc cooperation cylinder, make positioning disc block empty needle pipe remove to the thimble under, drive the thimble through the cylinder and push down the inside support connotation of empty needle pipe, make vacuole formation in the empty needle pipe, the filling process of being convenient for goes on fast convenient stable, and is stable controllable, improves filling production efficiency.

Description

Needle tube preprocessing device for filling semi-flowable paste

Technical Field

The utility model relates to a technical field of pharmacy filling equipment specifically is a needle tubing preprocessing device of filling semi-liquidity paste.

Background

The paste filling machine uses compressed air as power, and an automatic filling system is formed by precise pneumatic elements, has simple structure, sensitive and reliable action and convenient adjustment, is suitable for filling various liquids, viscous fluids and pastes, is also suitable for working in flammable and explosive environments, and is the most ideal filling equipment in the industries of pharmacy, chemical industry, food, cosmetics and the like. The existing paste filling systems have the defects that the flowability of viscous paste materials is poor under the room temperature condition, the paste objects are difficult to stick to walls or block in the filling process, and the tube filling cannot be performed quickly, so that the existing paste filling systems mostly adopt semi-automatic paste filling systems, the filling efficiency of the filling systems is low, time and labor are wasted, the accuracy of paste filling amount is relatively low, the filling pressure is high, the flow of filling is uncontrollable, and when the filling pressure is low, quantitative filling space cannot be pushed out of an injection to cause paste overflow waste.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a needle tube pretreatment device for filling semi-flowable paste.

The utility model discloses the technical scheme who adopts does:

a needle tube pretreatment device for filling semi-flowable paste comprises a ring frame, a positioning disc, an outer ring, a supporting block, a cylinder and a cylinder, wherein a plurality of column legs are arranged on the ring frame, the tops of the column legs are provided with the outer ring, the cylinder is arranged inside the ring frame through a connecting plate, a first rotating shaft is arranged in the cylinder, the bottom of the first rotating shaft is provided with a first motor, the output shaft of the first motor is fixedly connected with the first rotating shaft, the top of the first rotating shaft extends to the upper part of the cylinder and is provided with the positioning disc, the top surface of the positioning disc is flush with the top surface of the outer ring, the inner wall of the outer ring is provided with a second side groove, the outer side wall of the cylinder is provided with a chassis, the bottom surface of the chassis is flush with the bottom surface of the outer ring, the ring frame is provided with two fixing blocks and a second motor, the output shaft of, the utility model discloses a syringe needle, including a needle tube, a needle leg, a cylinder, a piston rod, a top plate, a bottom plate, a top plate, a bottom plate, a top plate, a bottom plate, a.

As a further aspect of the present invention: the outer ring is a non-closed outer ring, and the chassis is a non-closed chassis.

As a further aspect of the present invention: the central angle corresponding to the outer ring is 270 degrees, and the central angle corresponding to the chassis is 270 degrees.

As a further aspect of the present invention: a plurality of first side grooves are uniformly formed in the side face of the positioning disc, and a 3-5 mm gap is formed between the positioning disc and the outer ring.

As a further aspect of the present invention: the clearance between the chassis and the outer ring is larger than the diameter of the push column.

As a further aspect of the present invention: the diameter of the thimble is smaller than that of the filling hole.

The utility model has the advantages that:

this needle tubing preprocessing device of semi-fluid liquid paste of filling establishes between empty needle tubing conveying process and filling process, and through the use of positioning disc cooperation cylinder, make positioning disc block empty needle tubing and remove under the thimble, drive the thimble through the cylinder and push down the inside push post of empty needle tubing, make cavity formation in the empty needle tubing, the filling process of being convenient for goes on fast convenient stable, and is stable controllable, improves filling production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial section of the thimble according to the present invention.

Fig. 3 is a schematic partial cross-sectional view of the tray of the present invention.

Fig. 4 is a schematic sectional view of a part of the positioning disk of the present invention.

Fig. 5 is a schematic cross-sectional view of a portion of the components of the present invention.

In the figure: 1-ring frame; 101-a leg; 2-cylinder; 201-connecting plate; 3-positioning the disc; 301-side groove number one; 4-the outer loop; 401-side groove number two; 5-a chassis; 6-a rotating shaft; 7-motor number one; 8-mounting a plate; 9-a cylinder; 10-a piston rod; 1001-top plate; 1002-an extension plate; 1003-press bar; 1004-a confinement ring; 1005-a sleeve; 1006-a thimble; 1007-set spring; 11-fixing block; 12-fixing the sleeve; 13-motor number two; 1301-second rotating shaft; 14-a support block; 1401-an arc groove; 1402-grooves; 15-a syringe barrel; 1501-filling holes; 1502-side plate; 16-a push column; 1601-push plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-5, a needle tube pretreatment device for filling semi-fluid paste comprises a ring frame 1, a positioning disc 3, an outer ring 4, a supporting block 14, a cylinder 9 and a cylinder 2, wherein the ring frame 1 is provided with a plurality of column legs 101, the top of each column leg 101 is provided with the outer ring 4, the cylinder 2 is arranged inside the ring frame 1 through a connecting plate 201, the cylinder 2 is internally provided with a first rotating shaft 6, the bottom of the first rotating shaft 6 is provided with a first motor 7, the output shaft of the first motor 7 is fixedly connected with the first rotating shaft 6, the top of the first rotating shaft 6 extends to the upper part of the cylinder 2 and is provided with the positioning disc 3, the top surface of the positioning disc 3 is flush with the top surface of the outer ring 4, the inner wall of the outer ring 4 is provided with a second side groove 401, the outer side wall of the cylinder 2 is provided with a base plate 5, the bottom surface of the base plate 5 is flush with the bottom surface of, the output shaft of the second motor 13 is connected with a second rotating shaft 1301, the second rotating shaft 1301 sequentially penetrates through two fixed blocks 11, a fixed sleeve 12 is sleeved on the second rotating shaft 1301, a supporting block 14 is arranged on the fixed sleeve 12, an arc groove 1401 and a groove 1402 are arranged on the supporting block 14, a needle tube barrel 15 is arranged in the arc groove 1401, a filling hole 1501 is formed in one end of the needle tube barrel 15, a side plate 1502 is arranged on the outer side wall of the needle tube barrel 15, a push column 16 is arranged in the needle tube barrel 15, one end of the push column 16 penetrates through the needle tube barrel 15 and is provided with a push plate 1601, the push plate 1601 is slidably buckled in the groove 1402, a mounting plate 8 is arranged on a column leg 101, an air cylinder 9 is arranged on the mounting plate 8, a top plate 1001 is arranged at the top end of a piston rod 10 on the air cylinder 9, an extension plate 1002 is fixed on the top plate 1001 through a bolt, a press rod 1003, the restraining ring 1004 is sleeved with a sleeve 1005, the pressing rod 1003 is sleeved with a sleeve spring 1007, the bottom of the pressing rod 1003 is provided with a thimble 1006, the arc groove 1401 on the supporting block 14 is convenient for positioning and passing through the transmitted needle tube 15, and the push plate 1601 on the needle tube falls into the groove 1402.

The outer ring 4 is a non-closed outer ring 4, the chassis 5 is a non-closed chassis 5, the central angle corresponding to the outer ring 4 is 270 degrees, the central angle corresponding to the chassis 5 is 270 degrees, the needle tube barrel 15 can conveniently enter the space between the outer ring 4 and the chassis 5 under the driving of the positioning disc 3, and the needle tube barrel 15 can conveniently move out of the space between the outer ring 4 and the chassis 5 after being processed.

The side surface of the positioning disc 3 is uniformly provided with a plurality of first side grooves 301, a gap of 3-5 mm is arranged between the positioning disc 3 and the outer ring 4, the gap between the chassis 5 and the outer ring 4 is larger than the diameter of the push column 16, the diameter of the thimble 1006 is smaller than the diameter of the filling hole 1501, the second motor 13 works to drive the second rotating shaft 1301 to rotate, the second rotating shaft 1301 drives the supporting block 14 to rotate through the fixed sleeve 12, the supporting block 14 bears the needle tube barrel 15 to rotate until the needle tube barrel 15 is clamped into the first side groove 301 on the side surface of the positioning disc 3, the first motor 7 works along with the first rotating shaft 6 to drive the positioning disc 3 to rotate, the needle tube barrel 15 is embedded into the first side groove 301 to move between the outer ring 4 and the positioning disc 3, the push column 16 is positioned between the chassis 5 and the outer ring 4, the side plates 1502 on two sides of the needle tube barrel 15 are supported by the second side grooves 401 and the top, the push plate 1601 is located at the bottom surface of the chassis 5 and the outer ring 4 and moves, when the thimble 1006 is pressed down, the push column 16 is pressed down through the filling hole 1501, the needle tube barrel 15 is kept still under the bearing constraint of the second side groove 401 and the chassis 5, and the push column 16 is pressed to the bottom by the thimble 1006 relatively, so that a corresponding space is reserved in the inner cavity of the needle tube barrel 15.

A sleeve 1005 at the lower part is kept by a restraining ring 1004 at the bottom of the pressing rod 1003 to be sleeved at the lower part of the pressing rod 1003 to move up and down, a sleeve spring 1007 on the pressing rod 1003 keeps the pressing rod 1003 to stay between the extending plate 1002 and the positioning disc 3 all the time in the pressing process, the pressing rod 1003 is prevented from continuously descending to crush the needle tube 15 while the thimble 1006 is protected, and the sleeve 1005 is pushed to the bottom of the pressing rod 1003 all the time by the deformation restoring force of the sleeve spring 1007.

When the filling operation is needed, the transmission belt transmits the needle tube cylinder 15 to the upper part of the supporting block 14, the needle tube cylinder 15 falls into the arc groove 1401 of the supporting block 14, the push disc falls into the groove of the supporting block 14, the supporting block 14 is driven to rotate along with the electrifying work of the second motor 13, the needle tube cylinder 15 is rotated to the first side groove 301 on the side surface of the positioning disc 3, the first motor 7 is electrified to work, the positioning disc 3 is driven to rotate, the needle tube cylinder 15 rotates to the lower part of the thimble 1006, the cylinder 9 is electrified to work, the piston rod 10 drives the top plate 1001 to do up-and-down linear reciprocating motion, the top plate 1001 drives the press rod 1003 to move up and down through the extension plate 1002, when the press rod moves down, the thimble 1006 on the lower part of the press rod 1003 passes through the filling hole 1501 and then pushes the push column 16 down, the side plate on the needle tube cylinder 15 is restrained by the second side groove 1502 and the bottom plate 401 to keep the, the first motor 7 is electrified again to work, so that the positioning disc 3 drives the pretreated needle tube barrel 15 to move to the subsequent filling station, and the pretreatment of the filled needle tube is completed.

The utility model discloses an establish between empty needle pipe conveying process and filling process, through the use of positioning disc cooperation cylinder, make positioning disc block empty needle pipe remove to the thimble under, drive the thimble through the cylinder and push down the inside support connotation of empty needle pipe, make vacuole formation in the empty needle pipe, the filling process of being convenient for goes on fast convenient stable, and is stable controllable, improves filling production efficiency.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a needle tubing preprocessing device of filling semi-fluidity paste which characterized in that: the cylinder support comprises a ring frame, a positioning disc, an outer ring, a supporting block, a cylinder and a cylinder, wherein a plurality of column legs are arranged on the ring frame, the tops of the column legs are provided with the outer ring, the cylinder is arranged inside the ring frame through a connecting plate, a first rotating shaft is arranged in the cylinder, a first motor is arranged at the bottom of the first rotating shaft, an output shaft of the first motor is fixedly connected with the first rotating shaft, the top of the first rotating shaft extends to the upper part of the cylinder and is provided with the positioning disc, the top surface of the positioning disc is flush with the top surface of the outer ring, a second side groove is arranged on the inner wall of the outer ring, a chassis is arranged on the outer side wall of the cylinder, the bottom surface of the chassis is flush with the bottom surface of the outer ring, two fixing blocks and a second motor are arranged on the ring frame, a second rotating shaft is arranged in an, the improved syringe is characterized in that a supporting block is arranged on the fixing sleeve, an arc groove and a groove are formed in the supporting block, a syringe barrel is arranged in the arc groove, one end of the syringe barrel is provided with a filling hole, a side plate is arranged on the outer side wall of the syringe barrel, a push column is arranged in the syringe barrel, one end of the push column is provided with a push plate after passing through the syringe barrel, the push plate is slidably buckled in the groove, a mounting plate is arranged on a leg of the syringe barrel, a cylinder is arranged on the mounting plate, a top plate is arranged at the top end of a piston rod on the cylinder, an extension plate is fixed on the top plate through a bolt, a pressing rod is arranged on the extension plate, a restraint ring is arranged at the end part, far away.

2. The needle cannula pretreatment device for filling with semi-flowable paste according to claim 1, wherein: the outer ring is a non-closed outer ring, and the chassis is a non-closed chassis.

3. The needle cannula pretreatment device for filling with semi-flowable paste according to claim 2, wherein: the central angle corresponding to the outer ring is 270 degrees, and the central angle corresponding to the chassis is 270 degrees.

4. The needle cannula pretreatment device for filling with semi-flowable paste according to claim 1, wherein: a plurality of first side grooves are uniformly formed in the side face of the positioning disc, and a 3-5 mm gap is formed between the positioning disc and the outer ring.

5. The needle cannula pretreatment device for filling with semi-flowable paste according to claim 1, wherein: the clearance between the chassis and the outer ring is larger than the diameter of the push column.

6. The needle cannula pretreatment device for filling with semi-flowable paste according to claim 1, wherein: the diameter of the thimble is smaller than that of the filling hole.