CN215359817U

CN215359817U - Infusion bottle blow molding device

Info

Publication number: CN215359817U
Application number: CN202121120445.5U
Authority: CN
Inventors: 李艳芳; 龙泽英; 程学强; 牛培锋; 景玉成; 毛欢; 温翠英; 樊聪聪; 尹吉军
Original assignee: Shandong Kelun Pharmaceutical Co Ltd
Current assignee: Shandong Kelun Pharmaceutical Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-31
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a blow molding device for an infusion bottle, which comprises a base, wherein an electric control mechanism is fixedly connected to the outer wall of the top of the base, side plates are fixedly connected to two ends of the outer wall of the top of the base, a fixed mold is fixedly connected between two ends of each side plate, a blow molding mechanism is arranged at the top of the fixed mold, a movable mold is arranged at the bottom of the fixed mold, and connecting blocks are fixedly connected to the outer walls of two ends of the movable mold. The hot-melt plastic flows into a forming cavity in a fixed die and a die support from a discharge pipe, a blow molding machine introduces high-pressure gas into the forming cavity, the high-pressure gas blows the plastic to the inner surface of the forming cavity, the cooled plastic is cooled and solidified, a plastic bottle is quickly formed, the top adhered plastic is cut off by arranging a cutting mechanism, and the first electric slide block is controlled to slide on the first electric slide rail by arranging an electric control mechanism, so that the movable die is lowered, the formed plastic bottle is leaked, subsequent discharging is facilitated, and the purposes of simple operation and high efficiency are realized.

Description

Infusion bottle blow molding device

Technical Field

The utility model relates to the technical field of forming devices, in particular to a blow molding device for an infusion bottle.

Background

Blow molding, also known as blow molding, is a rapidly developing plastic processing method, and the blow molding process is beginning to be used for producing low density polyethylene vials during world war ii, and with the birth of high density polyethylene and the development of blow molding machines, the blow molding technology is widely used, the volume of blow molded hollow containers can reach thousands of liters, and the plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester, and the like, and the obtained hollow containers are widely used as industrial packaging containers.

The infusion bottle is usually made of polyethylene or polypropylene, and the production process generally comprises five steps: extruding a plastic parison; closing the split mold on the parison; blowing and expanding the mold cavity, adjusting the opening and keeping a certain pressure during cooling; opening the mold and discharging the blown part; trimming the fins to obtain a finished product, wherein the operation is complicated and the production is not continuous enough in the process of opening the mold, so that the production efficiency is influenced, and therefore, the research on the infusion bottle blow molding device which is simple to operate and high in efficiency is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a blow molding device for an infusion bottle.

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

the utility model provides an infusion bottle blow molding device, includes the base, base top outer wall fixedly connected with electrical control mechanism, the equal fixedly connected with curb plate in base top outer wall both ends, fixedly connected with fixed mould between the curb plate both ends, fixed mould top is provided with blowing mechanism, fixed mould bottom is provided with movable mould, the equal fixedly connected with connecting block of movable mould both ends outer wall, the first electronic slider of connecting block other end fixedly connected with, the equal first electronic slide rail of fixedly connected with of outer wall between the curb plate both ends, first electronic slide rail and first electronic slider sliding connection, be provided with the shaping chamber between movable mould and the fixed mould, shaping chamber top is provided with cutting mechanism.

Preferably, the two ends of the inner wall of the forming cavity are both provided with an extrusion plate, the other end of the extrusion plate is fixedly connected with a push rod, the other end of the push rod is fixedly connected with an electric telescopic mechanism, and the electric telescopic mechanism is fixedly connected with the outer wall of the movable mold.

Preferably, the blowing mechanism includes blowing machine and extension board, extension board bottom and base fixed connection, and the electronic slide rail of second has been seted up to extension board one end outer wall, and electronic slide rail inner wall sliding connection of second has the electronic slider of second, and electronic slider one end fixedly connected with roof of second, roof and blowing machine fixed connection, blowing machine bottom fixedly connected with discharging pipe.

Preferably, the cutting mechanism comprises a cutter and a pneumatic telescopic mechanism, a fixed plate is arranged at one end of the outer wall of the top of the fixed die, the fixed plate is fixedly connected with a side plate, the pneumatic telescopic mechanism is fixedly connected with the fixed plate, and the cutter is fixedly connected with the pneumatic telescopic mechanism.

Preferably, a liquid collection cavity is formed in each of the fixed die and the movable die, a liquid inlet pipe is fixedly connected to one end of the outer wall on one side of the movable die, a liquid outlet pipe is fixedly connected to the other end of the outer wall on one side of the movable die, and a liquid supply mechanism is fixedly connected to the other ends of the liquid inlet pipe and the liquid outlet pipe.

Preferably, the top of the inner wall of the fixed die is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a liquid guide pipe, and the bottom of the fixed block is provided with a through hole.

Preferably, the bottom of the inner wall of the movable mold is slidably connected with a lower rod, the top of the lower rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with an upper rod, the outer wall of the bottom of the connecting plate is fixedly connected with a plurality of springs, the springs are fixedly connected with the inner wall of the movable mold, and the top of the upper rod is slidably connected with the inner wall of the movable mold.

The utility model has the beneficial effects that:

1. will heat the melting plastics through setting up the blowing mechanism, the plastics of hot melt flow into the fixed mould from the discharging pipe and go out the shaping chamber in the mould props up, the blowing machine lets in high-pressure gas toward shaping intracavity portion, high-pressure gas blows plastics to the internal surface in shaping chamber, the cooling of plastics is cold solid after the cooling, the rapid prototyping plastic bottle, through setting up cutting mechanism excision top adhesion plastics, slide at first electronic slide rail through setting up the first electronic slider of electrical control mechanism control, thereby make the movable mould descend, thereby make fashioned plastic bottle spill, the follow-up ejection of compact of being convenient for, easy operation and high-efficient purpose have been realized.

2. Utilize feed liquor pipe and drain pipe to let in the coolant liquid to the collection liquid chamber in the movable mould through setting up liquid supply mechanism, and let in the coolant liquid to the fixed mould through setting up the catheter, finally realized utilizing the coolant liquid to carry out high-efficient cooling to the plastics in the shaping intracavity and handle, push away the stripper plate and extrude fixedly to the plastics in the movable mould through setting up electronic telescopic machanism control push rod, improve the stability when plastics descend in the movable mould.

3. Can promote the lower beam through setting up the base when moving the mould and descend to the base through setting up the lower beam in the movable mould to promote the top and can extrude the release by the upper boom that the connecting plate is connected to become die cavity plastics, the subsequent ejection of compact of being convenient for, the resilience through setting up the spring 30 of connecting plate 29 bottom is convenient for follow-up connecting plate 29 and is resetd.

Drawings

Fig. 1 is a schematic sectional structure view of an infusion bottle blow molding device according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a sectional structure of a molding cavity of a blow molding device for an infusion bottle according to embodiment 1 of the present invention;

fig. 3 is a schematic partial sectional view of a blow molding apparatus for an infusion bottle according to embodiment 2 of the present invention.

In the figure: the device comprises a base 1, an electric control mechanism 2, a first electric slide rail 3, a side plate 4, a first electric slide block 5, a fixed block 6, a fixed die 7, a liquid guide pipe 8, a pneumatic telescopic mechanism 9, a fixed plate 10, a cutter 11, a discharge pipe 12, a blow molding machine 13, a top plate 14, a second electric slide block 15, a second electric slide rail 16, a liquid collecting cavity 17, an electric telescopic mechanism 18, a support plate 19, a push rod 20, a squeezing plate 21, a liquid outlet pipe 22, a movable die 23, a forming cavity 24, a liquid inlet pipe 25, a connecting block 26, a lower rod 27, an upper rod 28, a connecting plate 29 and a spring 30.

Detailed Description

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

Example 1

Referring to fig. 1-2, a blow molding device for an infusion bottle comprises a base 1, an electric control mechanism 2 is fixedly connected to the outer wall of the top of the base 1, side plates 4 are fixedly connected to both ends of the outer wall of the top of the base 1, a fixed mold 7 is fixedly connected between both ends of the side plates 4, a blow molding mechanism is arranged at the top of the fixed mold 7, a movable mold 23 is arranged at the bottom of the fixed mold 7, connecting blocks 26 are fixedly connected to both ends of the movable mold 23, a first electric slide block 5 is fixedly connected to the other end of the connecting block 26, a first electric slide rail 3 is fixedly connected to the outer wall between both ends of the side plates 4, the first electric slide rail 3 is slidably connected to the first electric slide block 5, a molding cavity 24 is arranged between the movable mold 23 and the fixed mold 7, a cutting mechanism is arranged at the top of the molding cavity 24, hot-melted plastic is heated and flows into the molding cavity 24 between the fixed mold 7 and the mold 23 from a discharge pipe 12, blow molding machine 13 lets in high-pressure gas toward forming cavity 24 is inside, and high-pressure gas blows plastics to forming cavity 24's internal surface, and the cooling back plastics cooling is cold solid through having cooled off, and the rapid prototyping plastic bottle is through setting up cutting mechanism excision top adhesion plastics, slides at first electronic slide rail 3 through setting up the first electronic slider 5 of electrical control mechanism 2 control to make movable mould 23 descend, thereby make fashioned plastic bottle spill, the follow-up ejection of compact of being convenient for, realized easy operation and high-efficient purpose.

In the utility model, two ends of the inner wall of a forming cavity 24 are respectively provided with an extrusion plate 21, the other end of the extrusion plate 21 is fixedly connected with a push rod 20, the other end of the push rod 20 is fixedly connected with an electric telescopic mechanism 18, the electric telescopic mechanism 18 is fixedly connected with the outer wall of a movable mould 23, a liquid collecting cavity 17 is respectively arranged on a fixed mould 7 and the movable mould 23, one end of the outer wall of one side of the movable mould 23 is fixedly connected with a liquid inlet pipe 25, the other end of the outer wall of one side of the movable mould 23 is fixedly connected with a liquid outlet pipe 22, the other ends of the liquid inlet pipe 25 and the liquid outlet pipe 22 are fixedly connected with a liquid supply mechanism, the top of the inner wall of the fixed mould 7 is fixedly connected with a fixed block 6, the top of the fixed block 6 is fixedly connected with a liquid guide pipe 8, the bottom of the fixed block 6 is provided with a through hole, cooling liquid is introduced into the liquid collecting cavity 17 in the movable mould 23 by the liquid inlet pipe 25 and the liquid outlet pipe 22 through the liquid guide pipe 8, finally, the cooling liquid is utilized to efficiently cool the plastic in the molding cavity 24, the electric telescopic mechanism 18 is arranged to control the push rod 20 to push the extrusion plate 21 to extrude and fix the plastic in the movable mold 23, and the stability of the plastic in the movable mold 23 during descending is improved;

the blow molding mechanism comprises a blow molding machine 13 and a support plate 19, the bottom of the support plate 19 is fixedly connected with the base 1, a second electric slide rail 16 is arranged on the outer wall of one end of the support plate 19, a second electric slide block 15 is connected to the inner wall of the second electric slide rail 16 in a sliding manner, one end of the second electric slide block 15 is fixedly connected with a top plate 14, the top plate 14 is fixedly connected with the blow molding machine 13, and a discharge pipe 12 is fixedly connected to the bottom of the blow molding machine 13, so that the purpose of efficient blow molding is achieved;

cutting mechanism includes cutter 11 and pneumatic telescopic machanism 9, and fixed 7 top outer wall one ends of mould are provided with fixed plate 10,

fixed plate

10 and 4 fixed connection of curb plate, pneumatic telescopic machanism 9 and fixed plate 10 fixed connection, cutter 11 and pneumatic telescopic machanism 9 fixed connection, realize the purpose of cutting plastics.

The working principle is as follows: in the spare part of the device, all the components are referred to as structural parts for connection, the specific connection means refers to the following working principle that the components are connected in sequence, the detailed connection means is the known technology in the field, the following main description of the working principle and the process is omitted, when the device is used, a blow molding mechanism is arranged to heat and melt plastic, the hot melt plastic flows into a molding cavity 24 between a fixed mold 7 and a mold 23 from a discharge pipe 12, a blow molding machine 13 introduces high-pressure gas into the molding cavity 24, the high-pressure gas blows the plastic to the inner surface of the molding cavity 24, the plastic is cooled and cooled to be solidified quickly, a cutting mechanism is arranged to cut off the top adhesion plastic, an electric control mechanism 2 is arranged to control a first electric slide block 5 to slide on a first electric slide rail 3, thereby making the movable mould 23 descend, thereby making the fashioned plastic bottle spill, the follow-up ejection of compact of being convenient for has realized easy operation and high-efficient purpose.

Example 2

Referring to fig. 3, an infusion bottle blow molding device, the bottom of the inner wall of a movable mold 23 is slidably connected with a lower rod 27, the top of the lower rod 27 is fixedly connected with a connecting plate 29, the top of the connecting plate 29 is fixedly connected with an upper rod 28, the outer wall of the bottom of the connecting plate 29 is fixedly connected with a plurality of springs 30, the springs 30 are fixedly connected with the inner wall of the movable mold 23, and the top of the upper rod 28 is slidably connected with the inner wall of the movable mold 23.

The working principle is as follows: can be when moving mould 23 descends to base 1 through setting up lower pole 27 in the moving mould 23, promote lower pole 27 through setting up base 1 to promote the top and can extrude the release by the last pole that connecting plate 29 is connected to become die cavity 24 plastics, the subsequent ejection of compact of being convenient for, the resilience of the subsequent connecting plate 29 of being convenient for resets through the spring 30 that sets up connecting plate 29 bottom.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A blow molding device for an infusion bottle comprises a base (1), wherein an electric control mechanism (2) is fixedly connected to the outer wall of the top of the base (1), and is characterized in that side plates (4) are fixedly connected to both ends of the outer wall of the top of the base (1), a fixed mold (7) is fixedly connected between both ends of each side plate (4), a blow molding mechanism is arranged at the top of each fixed mold (7), a movable mold (23) is arranged at the bottom of each fixed mold (7), connecting blocks (26) are fixedly connected to the outer walls of both ends of each movable mold (23), a first electric slide block (5) is fixedly connected to the other end of each connecting block (26), a first electric slide rail (3) is fixedly connected to the outer wall between both ends of each side plate (4), each first electric slide rail (3) is slidably connected with each first electric slide block (5), and a molding cavity (24) is arranged between each movable mold (23) and each fixed mold (7), and a cutting mechanism is arranged at the top of the forming cavity (24).

2. The blow molding device for the infusion bottle according to claim 1, wherein two ends of the inner wall of the molding cavity (24) are respectively provided with an extrusion plate (21), the other end of the extrusion plate (21) is fixedly connected with a push rod (20), the other end of the push rod (20) is fixedly connected with an electric telescopic mechanism (18), and the electric telescopic mechanism (18) is fixedly connected with the outer wall of the movable mold (23).

3. An infusion bottle blow molding device according to claim 1, wherein the blow molding mechanism comprises a blow molding machine (13) and a support plate (19), the bottom of the support plate (19) is fixedly connected with the base (1), a second electric slide rail (16) is arranged on the outer wall of one end of the support plate (19), a second electric slide block (15) is slidably connected to the inner wall of the second electric slide rail (16), a top plate (14) is fixedly connected to one end of the second electric slide block (15), the top plate (14) is fixedly connected with the blow molding machine (13), and a discharge pipe (12) is fixedly connected to the bottom of the blow molding machine (13).

4. The blow molding device for the infusion bottle according to claim 1, wherein the cutting mechanism comprises a cutter (11) and a pneumatic telescoping mechanism (9), a fixed plate (10) is arranged at one end of the outer wall of the top of the fixed mold (7), the fixed plate (10) is fixedly connected with the side plate (4), the pneumatic telescoping mechanism (9) is fixedly connected with the fixed plate (10), and the cutter (11) is fixedly connected with the pneumatic telescoping mechanism (9).

5. The blow molding device for the infusion bottle according to claim 1, wherein the fixed mold (7) and the movable mold (23) are both provided with a liquid collecting cavity (17), one end of the outer wall of one side of the movable mold (23) is fixedly connected with a liquid inlet pipe (25), the other end of the outer wall of one side of the movable mold (23) is fixedly connected with a liquid outlet pipe (22), and the other ends of the liquid inlet pipe (25) and the liquid outlet pipe (22) are fixedly connected with a liquid supply mechanism.

6. The blow molding device for the infusion bottle according to claim 1, wherein the top of the inner wall of the fixed mold (7) is fixedly connected with a fixed block (6), the top of the fixed block (6) is fixedly connected with a liquid guide pipe (8), and the bottom of the fixed block (6) is provided with a through hole.

7. An infusion bottle blow molding device according to claim 1, characterized in that a lower rod (27) is slidably connected to the bottom of the inner wall of the movable mold (23), a connecting plate (29) is fixedly connected to the top of the lower rod (27), an upper rod (28) is fixedly connected to the top of the connecting plate (29), a plurality of springs (30) are fixedly connected to the outer wall of the bottom of the connecting plate (29), the springs (30) are fixedly connected to the inner wall of the movable mold (23), and the top of the upper rod (28) is slidably connected to the inner wall of the movable mold (23).