CN215667068U

CN215667068U - Screw cap device for production and processing of medicinal polyester bottles

Info

Publication number: CN215667068U
Application number: CN202121976432.8U
Authority: CN
Inventors: 吴宗伟
Original assignee: Anhui Fanchang Youyi Pharmaceutical Packaging Material Co ltd
Current assignee: Anhui Fanchang Youyi Pharmaceutical Packaging Material Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a screw capping device for producing and processing medicinal polyester bottles, which comprises a workbench, a vertical plate, a driven belt wheel, a second screw rod, an electric push rod, a driving belt wheel, a first screw rod, an installation plate, an adjusting seat, an installation cover, a main chain wheel, a telescopic rotating shaft, an auxiliary chain wheel, a second stepping motor, a threaded rod, a rotating sleeve, a clamping strip, a first stepping motor, a placing seat, a placing groove, an installation groove, a transverse plate, a supporting plate, an arc-shaped clamping plate, a sliding rod, a push rod, a first driving seat and a second driving seat. According to the utility model, through the mutual matching of the rotating sleeve, the placing seat, the threaded rod, the clamping strip, the telescopic rotating shaft, the first screw rod and the second screw rod, a plurality of polyester bottles can be simultaneously and rapidly screwed, and the manual screwing of the cover by workers is avoided, so that the working strength of the workers is greatly reduced, the cover screwing efficiency is improved, and the sealing performance after the cover screwing is also ensured.

Description

Screw cap device for production and processing of medicinal polyester bottles

Technical Field

The utility model relates to a cap screwing device, in particular to a cap screwing device for production and processing of medicinal polyester bottles, and belongs to the technical field of production of medicinal polyester bottles.

Background

Polyester is a generic term for thermoplastic saturated polyesters represented by PET, including PBT, PEN, PCT and copolymers thereof, with PET being the earliest developed, most productive and most widely used polyester product. In the field of packaging, polyester is particularly attractive in the development of packaging containers, more than 20% of PET is used as a packaging material at present and has a trend of rising year by year, polyester bottles are used for storing liquid medicines, and the step of capping the cap of the polyester bottle in the production and processing of the polyester bottle is an essential step.

When the existing cap screwing method is used for the polyester bottle, most of the production methods adopt manual rotation of workers to screw the bottle cap, but the working strength of the workers is greatly improved, the last circle of threads are screwed, the labor is wasted, the product sealing performance is easily influenced, the efficiency is influenced, the labor cost is increased, and the working efficiency is greatly reduced. Therefore, a screw cap device for producing and processing medical polyester bottles is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a screw cap device for producing and processing medical polyester bottles.

The utility model realizes the aim through the following technical scheme, the cap screwing device for producing and processing the medical polyester bottle comprises a workbench, wherein the top end of the workbench is provided with symmetrically arranged vertical plates, the adjacent ends of the two vertical plates are sequentially matched with a first screw rod and a second screw rod in a rotating way from top to bottom, one end of the first screw rod is connected with the driving end of a first stepping motor arranged on the vertical plates, the first screw rod is provided with a transmission component for driving the second screw rod to rotate, the surface of the first screw rod is in threaded connection with a first driving seat, one end of the first driving seat is provided with an installation cover, the inner side wall of the installation cover is provided with an installation plate, the surface of the installation plate is in threaded connection with a plurality of threaded rods distributed in a rectangular array, the bottom ends of the threaded rods are provided with rotating sleeves, the installation cover is provided with a rotating adjusting mechanism for driving the threaded rods to rotate, the surface of the second screw rod is in threaded connection with two second driving seats, every second drive seat one end is installed one and is placed the seat, every place and set up a plurality of and change the corresponding standing groove of cover on the seat, install on the standing groove and carry out the tight clamping component of clamp to the polyester bottle in the standing groove, the drive adjustment mechanism that drives is carried out to clamping component is installed on the workstation top.

Preferably, the transmission assembly comprises a driving pulley and a driven pulley, the driving pulley is mounted on the first lead screw, the driven pulley is mounted on the second lead screw, and the driving pulley and the driven pulley are in transmission connection through a belt.

Preferably, it comprises second step motor, flexible pivot, main sprocket and auxiliary sprocket to rotate adjustment mechanism, flexible pivot normal running fit is on the inboard top of installation cover, and the flexible end of flexible pivot is connected with the threaded rod top, main sprocket and auxiliary sprocket from the top down install in proper order in flexible pivot, and a plurality of main sprocket that is located same row of violently connects through same chain drive, and a plurality of auxiliary sprocket that is located same row of indulging connects through same chain drive.

Preferably, clamping components comprises diaphragm, slide bar, regulation seat, arc splint and push rod, the slide bar with set up the mounting groove bottom sliding fit on placing the seat, it installs on the slide bar to adjust the seat, the push rod with set up the spout sliding fit on adjusting the seat, and push rod one end runs through set up the perforation on the mounting groove inside wall and extend to the standing groove inboard, arc splint are located the standing groove inboard and are connected with the push rod, the diaphragm is installed on the slide plate bottom.

Preferably, the drive adjusting assembly comprises electric putter and fagging, electric putter installs on the workstation top, the fagging is installed and is served in electric putter is flexible.

Preferably, each rotating sleeve inner side wall is provided with a plurality of clamping strips distributed in an annular shape.

Preferably, the threads of the first lead screw and the second lead screw are arranged in opposite directions.

Preferably, the telescopic rotating shaft is formed by sleeving two square sleeves.

The utility model has the beneficial effects that:

1. through setting up the commentaries on classics cover, placing seat, threaded rod, card strip, flexible pivot, mutually supporting between first lead screw and the second lead screw, can carry out quick screw capping to a plurality of polyester bottle simultaneously, avoided the manual screw capping of staff, so very big reduction staff's working strength, improved screw capping efficiency, also guaranteed the leakproofness after the screw capping simultaneously.

2. Through setting up arc splint, adjusting mutually supporting between seat, diaphragm, fagging and the push rod, can be better press from both sides tightly the polyester bottle at the polyester bottle screw capping in-process, so avoided taking place to rotate at the screw capping in-process polyester bottle, very big improvement work efficiency, also strengthened the practicality simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the present invention mounted in a bottom view;

fig. 4 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

In the figure: 1. the workstation, 2, the riser, 3, driven pulleys, 4, the second lead screw, 5, electric putter, 6, driving pulley, 7, first lead screw, 8, the mounting panel, 9, adjust the seat, 10, the installation cover, 11, the main sprocket, 12, flexible pivot, 13, the secondary sprocket, 14, the second step motor, 15, the threaded rod, 16, change the cover, 17, the card strip, 18, first step motor, 19, place the seat, 20, the standing groove, 21, the mounting groove, 22, the diaphragm, 23, the fagging, 24, the arc splint, 25, the slide bar, 26, the push rod, 27, first drive seat, 28, the second drive seat.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-4, a cap screwing device for producing and processing a pharmaceutical polyester bottle comprises a workbench 1, wherein the top end of the workbench 1 is provided with symmetrically arranged vertical plates 2, adjacent ends of the two vertical plates 2 are sequentially matched with a first lead screw 7 and a second lead screw 4 in a rotating manner from top to bottom, one end of the first lead screw 7 is connected with the driving end of a first stepping motor 18 arranged on the vertical plate 2, the first lead screw 7 is provided with a transmission component for driving the second lead screw 4 to rotate, the surface of the first lead screw 7 is in threaded connection with a first driving seat 27, one end of the first driving seat 27 is provided with a mounting cover 10, the inner side wall of the mounting cover 10 is provided with a mounting plate 8, the surface of the mounting plate 8 is in threaded connection with a plurality of threaded rods 15 distributed in a rectangular array, the bottom end of the threaded rod 15 is provided with a rotating sleeve 16, the mounting cover 10 is provided with a rotation adjusting mechanism for driving the threaded rods 15 to rotate, the surface of the second screw rod 4 is in threaded connection with two second driving seats 28, one end of each second driving seat 28 is provided with a placing seat 19, each placing seat 19 is provided with a plurality of placing grooves 20 corresponding to the rotating sleeves 16, the placing grooves 20 are provided with clamping assemblies for clamping the polyester bottles in the placing grooves 20, and the top end of the workbench 1 is provided with a driving and adjusting mechanism for driving the clamping assemblies.

The transmission assembly consists of a driving belt wheel 6 and a driven belt wheel 3, the driving belt wheel 6 is arranged on a first lead screw 7, the driven belt wheel 3 is arranged on a second lead screw 4, and the driving belt wheel 6 and the driven belt wheel 3 are in transmission connection through a belt; the rotation adjusting mechanism is composed of a second stepping motor 14, a telescopic rotating shaft 12, a main chain wheel 11 and an auxiliary chain wheel 13, the telescopic rotating shaft 12 is in running fit with the top end of the inner side of the mounting cover 10, the telescopic end of the telescopic rotating shaft 12 is connected with the top end of a threaded rod 15, the main chain wheel 11 and the auxiliary chain wheel 13 are sequentially mounted on the telescopic rotating shaft 12 from top to bottom, a plurality of main chain wheels 11 positioned on the same horizontal row are in transmission connection through the same chain, and a plurality of auxiliary chain wheels 13 positioned on the same vertical row are in transmission connection through the same chain; the clamping assembly comprises a transverse plate 22, a sliding rod 25, an adjusting seat 9, an arc-shaped clamping plate 24 and a push rod 26, the sliding rod 25 is in sliding fit with the bottom end of a mounting groove 21 formed in the placing seat 19, the adjusting seat 9 is mounted on the sliding rod 25, the push rod 26 is in sliding fit with a sliding groove formed in the adjusting seat 9, one end of the push rod 26 penetrates through a through hole formed in the inner side wall of the mounting groove 21 and extends to the inner side of the placing groove 20, the arc-shaped clamping plate 24 is located on the inner side of the placing groove 20 and is connected with the push rod 26, and the transverse plate 22 is mounted at the bottom end of the sliding plate; the driving adjusting assembly consists of an electric push rod 5 and a supporting plate 23, the electric push rod 5 is arranged at the top end of the workbench 1, and the supporting plate 23 is arranged at the telescopic end of the electric push rod 5; a plurality of clamping strips 17 which are distributed annularly are arranged on the inner side wall of each rotating sleeve 16, so that the bottle caps can be clamped better, and the rotating sleeves 16 can drive the bottle caps to rotate conveniently; the threads of the first lead screw 7 and the second lead screw 4 are arranged in a reverse direction, so that the mounting part 10 and the placing seat 19 can better move in a reverse direction; the telescopic rotating shaft 12 is formed by sleeving two square sleeves, so that the telescopic rotating shaft 12 can be conveniently and better stretched while rotating.

When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, when the polyester bottle is screwed, firstly, the polyester bottle is placed in the placing groove 20 and the bottle cap is clamped in the rotating sleeve 16, then the first stepping motor 18 is started, the first stepping motor 18 drives the first lead screw to rotate, the first lead screw 7 drives the mounting cover 10 to move in the horizontal direction through the first driving seat 27, simultaneously, the first lead screw 7 drives the second lead screw 4 to rotate through the driving belt wheel 6 and the driven belt wheel 3, the second lead screw 4 drives the placing seats 19 to move through the second driving seat 28, when one of the placing seats 19 moves to be right above the supporting plate 23, the corresponding mounting cover 10 moves to be right above the placing seat 19, then the electric push rod 5 is started, the electric push rod 5 drives the supporting plate 23 to move upwards, and the supporting plate 23 pushes the transverse plate 22, the transverse plate 22 drives the arc-shaped clamping plate 24 to clamp the polyester bottle through the sliding plate, the adjusting seat 9 and the push rod 26, then the second stepping motor 14 is started, the second stepping motor 14 drives the threaded rod 15 to rotate under the action of the main chain wheel 11 and the auxiliary chain wheel 13 through the telescopic rotating shaft 12, the threaded rod 15 drives the bottle cap to rotate and move downwards through the rotating sleeve 16, and therefore the rotating bottle cap is in contact with and in threaded connection with the mouth of the polyester bottle, and the screwing of the polyester bottle is completed.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a screw cap device is used in production and processing of medicinal polyester bottle, includes workstation (1), its characterized in that: the automatic screw-driving mechanism is characterized in that the top end of the workbench (1) is provided with vertical plates (2) which are symmetrically arranged, two adjacent ends of the vertical plates (2) are sequentially matched with a first lead screw (7) and a second lead screw (4) in a rotating manner from top to bottom, one end of the first lead screw (7) is connected with the driving end of a first stepping motor (18) arranged on the vertical plates (2), the first lead screw (7) is provided with a transmission component for driving the second lead screw (4) to rotate, the surface of the first lead screw (7) is in threaded connection with a first driving seat (27), one end of the first driving seat (27) is provided with a mounting cover (10), the inner side wall of the mounting cover (10) is provided with a mounting plate (8), the surface of the mounting plate (8) is in threaded connection with a plurality of threaded rods (15) distributed in a rectangular array manner, the bottom end of each threaded rod (15) is provided with a rotating sleeve (16), and the mounting cover (10) is provided with a rotating adjusting mechanism for driving the threaded rods (15) to rotate, the surface of the second screw rod (4) is in threaded connection with two second driving seats (28), one end of each second driving seat (28) is provided with one placing seat (19), each placing seat (19) is provided with a plurality of placing grooves (20) corresponding to the rotating sleeves (16), the placing grooves (20) are provided with clamping assemblies for clamping polyester bottles in the placing grooves (20), and the top end of the workbench (1) is provided with a driving adjusting mechanism for driving the clamping assemblies.

2. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: the transmission assembly is composed of a driving belt wheel (6) and a driven belt wheel (3), the driving belt wheel (6) is installed on a first lead screw (7), the driven belt wheel (3) is installed on a second lead screw (4), and the driving belt wheel (6) is in transmission connection with the driven belt wheel (3) through a belt.

3. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: rotate adjustment mechanism and constitute by second step motor (14), flexible pivot (12), main chain wheel (11) and auxiliary chain wheel (13), flexible pivot (12) normal running fit is on installation cover (10) inboard top, and flexible pivot (12) flexible end is connected with threaded rod (15) top, main chain wheel (11) and auxiliary chain wheel (13) from the top down are installed in proper order on flexible pivot (12), and are located a plurality of main chain wheel (11) of same horizontal row and connect through same chain drive, and are located a plurality of auxiliary chain wheel (13) of same vertical row and connect through same chain drive.

4. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: clamping assembly comprises diaphragm (22), slide bar (25), regulation seat (9), arc splint (24) and push rod (26), slide bar (25) with set up mounting groove (21) bottom sliding fit on placing seat (19), it installs on slide bar (25) to adjust seat (9), push rod (26) with set up spout sliding fit on adjusting seat (9), and push rod (26) one end is run through and is set up the perforation on mounting groove (21) inside wall and extend to standing groove (20) inboard, arc splint (24) are located standing groove (20) inboard and are connected with push rod (26), diaphragm (22) are installed on the diaphragm bottom.

5. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: the drive adjusting assembly is composed of an electric push rod (5) and a supporting plate (23), the electric push rod (5) is installed at the top end of the workbench (1), and the supporting plate (23) is installed at the telescopic end of the electric push rod (5).

6. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: each the inside wall of the rotary sleeve (16) is provided with a plurality of clamping strips (17) which are distributed annularly.

7. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 1, wherein: the threads of the first lead screw (7) and the second lead screw (4) are arranged in opposite directions.

8. The screw cap device for producing and processing the medical polyester bottle as claimed in claim 3, wherein: the telescopic rotating shaft (12) is formed by sleeving two square sleeves.