CN213314760U

CN213314760U - Dosing unit is used in injection production

Info

Publication number: CN213314760U
Application number: CN202021799512.6U
Authority: CN
Inventors: 翟绪武; 蔡华吉; 张乐
Original assignee: Huiyinbi Group Jiangxi East Asia Pharmaceutical Co ltd
Current assignee: Huiyinbi Group Jiangxi East Asia Pharmaceutical Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-01
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the field of injection production equipment, in particular to a dosing device for injection production, which can generate larger vibration when the existing injection dosing equipment works, so that parts of the injection dosing equipment are easy to be damaged due to long-term vibration and the service life of the injection dosing equipment is influenced; stability is relatively poor, takes place to rock subaerial easily, and the relatively poor problem of practicality now proposes following scheme, and it includes the base case, and the fixed horizontally fixed plate that has cup jointed on the lateral wall of base case, and threaded hole has all been seted up in the four corners of fixed plate, and the screw thread has cup jointed the vertically screw rod in the screw hole, and the bottom of screw rod extends to the below and the fixed connection of fixed plate and has pressed the landmass, and the movable hole has all been seted up in the four corners of the roof of base case, the utility model discloses novel structure, the vibrations that the during operation takes place are less, can prevent that spare part from damaging because of long-term vibrations, and life is longer, and stability is higher, is difficult for rocking suba.

Description

Dosing unit is used in injection production

Technical Field

The utility model relates to an injection production facility technical field especially relates to a dosing unit is used in injection production.

Background

The injection is prepared by preparing the medicament into solution, suspension or emulsion and filling the solution into an ampoule or a multidose container. In the production process of injection, injection raw materials need to be mixed by injection dosing equipment. However, the existing injection dosing equipment can generate large vibration when working, so that parts of the injection dosing equipment are easily damaged due to long-term vibration, and the service life of the injection dosing equipment is influenced; and the existing injection dosing equipment has poor stability, is easy to shake on the ground and has poor practicability, so that the dosing device for injection production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dosing unit for injection production, which solves the problem that the existing injection dosing equipment can generate large vibration during working, so that the parts of the injection dosing equipment are easy to be damaged due to long-term vibration, and the service life of the injection dosing equipment is influenced; and the existing injection dosing equipment has poor stability, is easy to shake on the ground and has poor practicability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dosing device for producing injection comprises a base box, wherein a horizontal fixing plate is fixedly sleeved on the outer side wall of the base box, threaded holes are formed in four corners of the fixing plate, a vertical screw rod is sleeved in each threaded hole in a threaded manner, the bottom end of each screw rod extends to the position below the fixing plate and is fixedly connected with a land pressing block, movable holes are formed in four corners of the top wall of the base box, vertical support columns are matched with the movable holes in a clearance manner, horizontal damping plates are fixedly sleeved on the outer rings of four support columns positioned on the upper side of the base box, first springs are connected with four corners of the bottom wall of each damping plate and four corners of the outer top wall of the base box respectively, lifting plates with horizontal lower sides are fixedly connected with the bottom ends of the four support columns, and horizontal rectangular fixing columns are fixedly connected between the inner side walls of two sides of the lifting plates, the equal clearance fit of both sides outer lane of fixed column has the transmission piece, the both sides inside wall of base case respectively with two the transmission piece is connected with the second spring, the both sides of the diapire of lifter plate all articulate there is the connecting rod that the slope set up, two the bottom of connecting rod articulates respectively two the top of transmission piece, four the top of support column extends to the top of shock attenuation board and is fixed with the batching box.

Preferably, the intermediate position of the top wall of the batching box is rotationally connected with a vertical rotating column through a bearing, the outer ring of the rotating column positioned in the batching box is fixedly sleeved with a plurality of stirring blades, the top end of the rotating column extends out of the batching box and is welded with a first gear, the outer top wall of the batching box positioned on one side of the rotating column is provided with a driving motor, the output end of the driving motor is fixedly connected with a second gear, the second gear is meshed with the first gear, the outer top wall of the batching box is fixedly provided with a protective cover through bolts, the first gear, the second gear and the driving motor are all positioned in the protective cover, the top wall of the batching box positioned on one side of the protective cover is provided with a feeding hole, a feeding hopper is welded in the feeding hole, the bottom wall of the batching box is arranged in a V shape, and the intermediate position of the bottom wall of the batching box is provided with a discharging hole, and an electric discharge valve is arranged on the outer bottom wall of the batching box and positioned at the bottom end of the discharge hole, and the bottom end of the electric discharge valve is connected with a discharge pipe through a flange.

Preferably, the top end of the screw rod extends to the upper part of the fixing plate and is welded with the rocking handle, and a plurality of anti-skidding grooves are formed in the bottom wall of the land pressing block.

Preferably, the first spring is sleeved on the outer ring of the supporting column, and the second spring is sleeved on the outer ring of the fixing column.

Preferably, two connecting rods are arranged in a splayed shape.

The utility model has the advantages that:

1. through the cooperation effect of base case, support column, batching box, shock attenuation board, first spring, lifter plate, fixed column, second spring, driving block and connecting rod, the vibrations that can effectually reduce injection batching equipment during operation take place can prevent that injection batching equipment's spare part from damaging because of long-term vibrations, can effectual extension injection batching equipment's life.

2. Through the combined action of base case, fixed plate, screw rod, rocking handle and pressure landmass, can effectual promotion injection dispensing equipment's stability, can prevent that injection dispensing equipment from taking place to rock subaerial, the practicality is higher.

The utility model discloses novel structure, the vibrations that the during operation took place are less, can prevent that spare part from damaging because of long-term vibrations, and life is longer, and stability is higher, is difficult for rocking subaerial emergence, and the practicality is higher.

Drawings

FIG. 1 is a schematic structural view of a dispensing device for producing injection according to the present invention;

FIG. 2 is a cross-sectional view of a dispensing device for producing injection according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a bottom view of the bottom of the base box of the dispensing device for producing injection according to the present invention.

Reference numbers in the figures: 1. a base case; 2. a fixing plate; 3. a screw; 4. pressing a land block; 5. a rocking handle; 6. a first spring; 7. a support pillar; 8. a damper plate; 9. a batching box; 10. an electric discharge valve; 11. a hopper; 12. a second spring; 13. a transmission block; 14. a connecting rod; 15. fixing a column; 16. a lifting plate; 17. rotating the column; 18. a first gear; 19. a second gear; 20. a drive motor; 21. stirring blades; 22. and (4) an anti-slip groove.

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, a dosing unit for injection production comprises a base box 1, a horizontal fixed plate 2 is fixedly sleeved on the outer side wall of the base box 1, threaded holes are formed in four corners of the fixed plate 2, a vertical screw rod 3 is sleeved in the threaded holes in a threaded manner, the bottom end of the screw rod 3 extends to the lower portion of the fixed plate 2 and is fixedly connected with a pressure land 4, movable holes are formed in four corners of the top wall of the base box 1, vertical support columns 7 are in clearance fit in the movable holes, horizontal damping plates 8 are fixedly sleeved on the outer rings of the four support columns 7 positioned on the upper side of the base box 1, first springs 6 are respectively connected with the four corners of the bottom wall of the damping plate 8 and the four corners of the outer top wall of the base box 1, the bottom ends of the four support columns 7 extend to the inside of the base box 1 and are fixedly connected with a horizontal lifting plate 16, horizontal rectangular fixing columns 15 are fixedly connected between the inner side walls of the base box 1 positioned, the equal clearance fit in both sides outer lane of fixed column 15 has drive block 13, and the both sides inside wall of base case 1 is connected with second spring 12 with two drive blocks 13 respectively, and the both sides of the diapire of lifter plate 16 all articulate there is the connecting rod 14 that the slope set up, and the bottom of two connecting rods 14 articulates respectively on the top of two drive blocks 13, and the top of four support columns 7 extends to the top of damper plate 8 and is fixed with batching box 9.

The middle position of the top wall of the batching box 9 is rotationally connected with a vertical rotating column 17 through a bearing, the outer ring of the rotating column 17 positioned inside the batching box 9 is fixedly sleeved with a plurality of stirring blades 21, the top end of the rotating column 17 extends out of the batching box 9 and is welded with a first gear 18, the outer top wall of the batching box 9 positioned on one side of the rotating column 17 is provided with a driving motor 20, the driving motor 20 is a servo motor, the output end of the driving motor 20 is fixedly connected with a second gear 19, the second gear 19 is meshed and connected with the first gear 18, the outer top wall of the batching box 9 is fixedly provided with a protective cover through bolts, the first gear 18, the second gear 19 and the driving motor 20 are all positioned inside the protective cover, the top wall of the batching box 9 positioned on one side of the protective cover is provided with a feeding hole, a feeding hopper 11 is welded in the feeding hole, when the injection raw materials need to be proportioned and mixed, different injection raw materials are firstly added into, then through driving motor 20's operation, transmission through second gear 19 and first gear 18, can drive and rotate post 17 and rotate, can drive stirring leaf 21 and rotate, can stir the injection raw materials through stirring leaf 21 and mix, thereby realize the batching to the injection raw materials and mix, the diapire of batching box 9 is "V" type setting, can prevent that the injection raw materials after the batching mixes and accomplishes from piling up on the inner bottom wall of batching box 9 when arranging the material, the relief hole has been seted up to the intermediate position of the diapire of batching box 9, the outer bottom wall mounting of batching box 9 that is located the relief hole bottom has electronic blow-off valve 10, flange joint has the blow-off pipe through the bottom of electronic blow-off valve 10, the batching is mixed the back, open electronic blow-off valve 10, can discharge the injection raw materials after the batching mixes the completion through the blow-off pipe.

The top of screw rod 3 extends to the top of fixed plate 2 and welds and have rocking handle 5, has seted up a plurality of anti-skidding grooves 22 on the diapire of pressure landmass 4, when pressing landmass 4 to press the ground, through the setting of anti-skidding groove 22, multiplicable pressure landmass 4 and the static friction on ground.

The first spring 6 is sleeved on the outer ring of the support column 7, so that the stability of the first spring 6 can be ensured, and the second spring 12 is sleeved on the outer ring of the fixed column 15, so that the stability of the second spring 12 can be ensured.

Two connecting rods 14 are arranged in a shape like Chinese character 'ba', and when the lifting plate 16 drives the top ends of the two connecting rods 14 to lift, the bottom ends of the two connecting rods 14 can drive the two transmission blocks 13 to approach each other or to be away from each other.

The working principle is as follows: before the injection raw materials are mixed, the rocking handle 5 is rotated to drive the screw rod 3 to rotate, the screw rod 3 and the fixed plate 2 are in spiral transmission, so that the screw rod 3 drives the land pressing blocks 4 to descend, and the four land pressing blocks 4 are all pressed against the ground, so that the stability of the base box 1 can be effectively improved, the stability of injection proportioning equipment is effectively improved, and the injection proportioning equipment can be prevented from shaking on the ground; when the material mixing operation is realized through the operation of the driving motor 20, the driving motor 20 vibrates, i.e. the material mixing box 9, the supporting column 7, the shock absorption plate 8 and the lifting plate 16 are driven to vibrate, i.e. the driving motor 20, the material mixing box 9, the supporting column 7, the shock absorption plate 8 and the lifting plate 16 are continuously lifted, i.e. the first spring 6 is continuously stretched and contracted, the top ends of the two connecting rods 14 are continuously lifted while the lifting plate 16 is continuously lifted, i.e. the bottom ends of the two connecting rods 14 drive the two driving blocks 13 to be continuously close to and away from each other, so that the second spring 12 is continuously stretched and contracted, the first spring 6 and the second spring 12 are continuously stretched and quickly tend to return through the elastic potential energy action of the first spring 6 and the second spring 12, i.e. the lifting plate 16, the supporting column 7, the shock absorption plate 8, the material mixing box 9 and the driving, the vibration generated by the lifting plate 16, the supporting column 7, the damping plate 8, the batching box 9 and the driving motor 20 can be effectively reduced, so that the vibration generated when the injection batching equipment works can be effectively reduced.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dosing unit for injection production comprises a base box (1) and is characterized in that a horizontal fixing plate (2) is fixedly sleeved on the outer side wall of the base box (1), threaded holes are formed in four corners of the fixing plate (2), a vertical screw rod (3) is sleeved in each threaded hole in a threaded manner, the bottom end of the screw rod (3) extends to the lower portion of the fixing plate (2) and is fixedly connected with a pressure land block (4), movable holes are formed in the four corners of the top wall of the base box (1), vertical support columns (7) are matched with the movable holes in a clearance manner, four support columns (7) positioned on the upper side of the base box (1) are fixedly sleeved with horizontal damping plates (8), the four corners of the bottom wall of each damping plate (8) are respectively connected with the four corners of the outer top wall of the base box (1) through first springs (6), the bottom ends of the four support columns (7) extend to the inside of the base box (1) and are fixedly connected with horizontal lifting and lowering mechanisms The base box comprises a plate (16) and is located on the lower side of a lifting plate (16), a horizontal rectangular fixing column (15) is fixedly connected between inner side walls of two sides of the base box (1), transmission blocks (13) are arranged on outer rings of two sides of the fixing column (15) in a clearance fit mode, the inner side walls of two sides of the base box (1) are connected with second springs (12) respectively, connecting rods (14) which are obliquely arranged are hinged to two sides of the bottom wall of the lifting plate (16), the bottom ends of the connecting rods (14) are hinged to two ends of the transmission blocks (13) respectively, and the top ends of supporting columns (7) extend to the top of a damping plate (8) and are fixed with a batching box (9).

2. The dosing unit for producing injection according to claim 1, wherein the top wall of the dosing bin (9) is rotatably connected with a vertical rotary column (17) through a bearing at an intermediate position, the rotary column (17) is positioned inside the dosing bin (9) and has a plurality of stirring blades (21) fixedly sleeved on an outer ring thereof, the top end of the rotary column (17) extends out of the dosing bin (9) and is welded with a first gear (18), a driving motor (20) is installed on the outer top wall of the dosing bin (9) positioned on one side of the rotary column (17), the output end of the driving motor (20) is fixedly connected with a second gear (19), the second gear (19) is meshed with the first gear (18), the outer top wall of the dosing bin (9) is fixed with a protective cover through a bolt, and the first gear (18), the second gear (19) and the driving motor (20) are all positioned inside the protective cover, be located protection casing one side the charge door has been seted up on the roof of batching box (9), the welding has loading hopper (11) in the charge door, the diapire of batching box (9) is "V" type setting, the relief hole has been seted up to the intermediate position of the diapire of batching box (9), is located the relief hole bottom install electronic blow-off valve (10) on the outer bottom wall of batching box (9), there is row material pipe bottom electronic blow-off valve (10) through flange joint.

3. The dosing unit for producing injection according to claim 1, wherein the top end of the screw (3) extends to the upper part of the fixing plate (2) and is welded with the rocking handle (5), and the bottom wall of the land pressing block (4) is provided with a plurality of anti-skidding grooves (22).

4. The dispensing device for producing injection according to claim 1, wherein the first spring (6) is sleeved on the outer ring of the supporting column (7), and the second spring (12) is sleeved on the outer ring of the fixing column (15).

5. The dosing device for the production of injections according to claim 1, wherein the two connecting rods (14) are arranged in a "splayed" configuration.