CN212400319U

CN212400319U - Sealing blow molding device for bottle blowing machine

Info

Publication number: CN212400319U
Application number: CN202020759005.3U
Authority: CN
Inventors: 翁海鑫
Original assignee: Qingyuan Hongsheng Plastic Technology Co ltd
Current assignee: Qingyuan Hongsheng Plastic Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-26
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a sealing blowing device for a bottle blowing machine, which comprises a blowing device body and a cutting seat, wherein the upper end of the inner side of the blowing device body is fixedly provided with an air pump, one side of the air pump is provided with an air outlet head, the surfaces of the two sides in the blowing device body are fixedly provided with a first hydraulic pump, one side of the first hydraulic pump is provided with a first hydraulic rod in a transmission way, one end of the first hydraulic rod is fixedly provided with a mould, the lower end of the mould is provided with a first funnel, the lower end of the blowing device body is provided with a waste material box, the upper end of the waste material box is provided with a second funnel, the upper end of the second funnel is provided with the cutting seat, the surface of the cutting seat is provided with through holes, a cut plastic bottle is driven by a servo motor to rotate a rotating shaft, thereby driving a rotating drum to rotate, the use is safe and convenient, and great help is provided for people.

Description

Sealing blow molding device for bottle blowing machine

Technical Field

The utility model belongs to the technical field of the blowing technique and specifically relates to a sealed blowing device is used to bottle blowing machine.

Background

Blow molding, also known as blow molding, is a rapidly developing plastic processing method. The blow molding process began during world war ii for the production of low density polyethylene vials. In the late 50 s, the blow molding technology has been widely used with the advent of high density polyethylene and the development of blow molding machines. The volume of the hollow container can reach thousands of liters, and computer control is adopted in some production. Suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers. Blow molding can be classified into extrusion blow molding and injection blow molding according to the parison making method, and newly developed are multilayer blow molding and stretch blow molding.

The plastic bottle can lead to the bottom to appear the protrusion of unnecessary waste material along with inside pressure increase at the gas outlet one end of the in-process mould that carries out the blow molding to influence the use of plastic bottle, influence the sale, can not satisfy the demand of production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a sealed blowing device for bottle blowing machine to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sealed blow molding device for a bottle blowing machine comprises a blow molding device body and a cutting seat, wherein an air pump is fixedly arranged at the upper end of the inner side of the blow molding device body, an air outlet head is arranged at one side of the air pump, first hydraulic pumps are fixedly arranged on the surfaces of the two sides in the blow molding device body, a first hydraulic rod is arranged on one side of the first hydraulic pump in a transmission manner, a mold is fixedly arranged at one end of the first hydraulic rod, a first hopper is arranged at the lower end of the mold, a waste material box is arranged at the lower end of the blow molding device body, a second hopper is arranged at the upper end of the waste material box, a cutting seat is arranged at the upper end of the second hopper, a through hole is formed in the surface of the cutting seat, a second hydraulic pump is arranged on one side of the cutting seat, a second hydraulic rod is arranged on one side of the second, the rotary shaft surface fixing is equipped with the rotary drum, the inside inner skleeve that is equipped with of rotary drum, the inner skleeve lower extreme is equipped with the ejection of compact swash plate, ejection of compact swash plate one end is equipped with the discharge gate.

As an optimal technical scheme of the utility model, the head of giving vent to anger passes through the pipe connection with the air pump, and the head of giving vent to anger passes through the hydraulic pump and the hydraulic stem transmission is connected.

As an optimal technical scheme of the utility model, as the utility model discloses an optimal technical scheme, first funnel, inner skleeve and through-hole correspond the setting from top to bottom in proper order.

As an optimal technical scheme of the utility model, the cutting knife corresponds the setting with cutting seat upper end surface, and the cutting knife corresponds the setting with the through-hole.

As an optimized technical scheme of the utility model, the mould upper end is equipped with the blowing mouth, and gives vent to anger the head and corresponds the setting from top to bottom with the blowing mouth.

As a preferred technical scheme of the utility model, blowing device body surface is equipped with the switch door, and switch door position corresponds the setting with the waste bin.

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

1. the sealed blow molding device for the bottle blowing machine blows air to the inside of the air outlet head through the air pump, so that the air outlet head descends through transmission of the hydraulic pump and the hydraulic rod and enters a blow molding hole in a mold for blow molding, after the blow molding is completed, the first hydraulic pump drives the first hydraulic rod to contract so as to separate the mold, a plastic bottle directly falls into an inner sleeve in a rotary drum through a first funnel at the moment, a protrusion of redundant waste materials at the bottom of the plastic bottle directly penetrates through a through hole to enter a cutting seat, a cutting knife is arranged corresponding to the upper end surface of the cutting seat and correspondingly arranged with the through hole, the second hydraulic pump controls the second hydraulic rod to extend to drive the cutting knife to cut the waste materials, the waste materials directly fall into a second funnel for collection and fall into a waste material box for storage, and;

2. this kind of bottle blowing machine is with sealed blowing device, the plastic bottle that the cutting was accomplished drives the rotation axis rotation by servo motor to it is rotatory to drive the rotary drum, drives the plastic bottle and removes, falls on ejection of compact swash plate surface and is discharged by the discharge gate, has improved ejection of compact efficiency, and structure scientific and reasonable, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of a sealing blow molding device for a bottle blowing machine according to the present invention;

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

fig. 3 is a schematic view of the cutting base of the present invention.

In the figure: 1. a mold; 2. a first hopper; 3. a first hydraulic pump; 4. a first hydraulic lever; 5. a rotating shaft; 6. a rotating drum; 7. a servo motor; 8. a discharge sloping plate; 9. a discharge port; 10. a waste bin; 11. a second hopper; 12. a second hydraulic pump; 13. a second hydraulic rod; 14. a cutting seat; 15. a cutting knife; 16. a blow molding device body; 17. an air outlet head; 18. an air pump; 19. an inner sleeve; 20. and a through hole.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sealing blow molding device for a bottle blowing machine comprises a blow molding device body 16 and a cutting seat 14, wherein an air pump 18 is fixedly arranged at the upper end of the inner side of the blow molding device body 16, air is blown into an air outlet 17 through the air pump 18, so that the air outlet 17 descends through transmission of a hydraulic pump and a hydraulic rod and enters a blow molding hole in a mold 1 for blow molding, the air pump 18 is provided with the air outlet 17 at one side, first hydraulic pumps 3 are fixedly arranged on the surfaces of the two sides in the blow molding device body 16, the first hydraulic pumps 3 drive the first hydraulic rods 4 to contract so as to separate the molds 1, a first hydraulic rod 4 is arranged on one side of the first hydraulic pump 3 in a transmission manner, one end of the first hydraulic rod 4 is fixedly provided with the mold 1, the lower end of the mold 1 is provided with a first funnel 2, a plastic bottle directly falls into an inner sleeve 19 in a rotary drum 6 through the first funnel 2 at the moment, waste materials directly fall into a second hopper 11 to be collected and fall into a waste material box 10 to be stored, a cutting seat 14 is arranged at the upper end of the second hopper 11, a through hole 20 is formed in the surface of the cutting seat 14, the protrusion of redundant waste materials appearing at the bottom of a plastic bottle directly penetrates through the through hole 20 to enter the cutting seat 14, a second hydraulic pump 12 is arranged on one side of the cutting seat 14, a second hydraulic rod 13 is arranged on one side of the second hydraulic pump 12 in a transmission mode, a cutting knife 15 is fixedly arranged at one end of the second hydraulic rod 13, the cutting knife 15 is arranged corresponding to the through hole 20, at the moment, the second hydraulic pump 12 controls the second hydraulic rod 13 to extend to drive the cutting knife 15 to cut waste materials, a servo motor 7 is fixedly arranged on the inner side of the cutting seat 14, the cut plastic bottle is driven by the servo motor 7 to rotate a rotating shaft, the transmission of servo motor 7 upper end is equipped with

rotation axis

5, and 5 fixed surface of rotation axis are equipped with rotary drum 6, and rotary drum 6 is inside to be equipped with inner skleeve 19, and the inner skleeve 19 lower extreme is equipped with ejection of compact swash plate 8, and ejection of compact swash plate 8 one end is equipped with discharge gate 9.

The utility model discloses, preferred, the head of giving vent to anger 17 and air pump 18 pass through the pipe connection, and the head of giving vent to anger 17 passes through the hydraulic pump and the hydraulic stem transmission is connected.

The utility model discloses, preferred, first funnel 2, inner skleeve 19 and through-hole 20 correspond the setting from top to bottom in proper order.

The utility model discloses, preferred, cutting knife 15 corresponds the setting with 14 upper end surfaces of cutting seat, and cutting knife 15 corresponds the setting with through-hole 20.

The utility model discloses, preferred, 1 upper end of mould is equipped with the blowing mouth, and gives vent to anger head 17 and the corresponding setting from top to bottom of blowing mouth.

The utility model discloses, it is preferred, 16 surfaces of blowing device body are equipped with the switch door, and switch door position and dump bin 10 correspond the setting.

The specific principle is as follows: when the plastic bottle blowing device is used, air is blown into the air outlet head 17 through the air pump 18, so that the air outlet head 17 descends through transmission of the hydraulic pump and the hydraulic rod, the plastic bottle enters a blowing hole in the mold 1 for blowing, after blowing is completed, the first hydraulic pump 3 drives the first hydraulic rod 4 to contract, so that the mold 1 is separated, the plastic bottle directly falls into an inner sleeve 19 in the rotary drum 6 through the first funnel 2 at the moment, and a protrusion of redundant waste at the bottom of the plastic bottle directly penetrates through the through hole 20 to enter the cutting seat 14, because the cutting knife 15 is arranged corresponding to the upper end surface of the cutting seat 14, and the cutting knife 15 is arranged corresponding to the through hole 20, at the moment, the second hydraulic pump 12 controls the second hydraulic rod 13 to extend to drive the cutting knife 15 to cut waste parts, the waste directly falls into the second funnel 11 for collection, the waste falls into the waste box 10 for storage, thereby drive the rotary drum 6 rotatory, drive the plastic bottle and remove, fall on ejection of compact swash plate 8 surface and discharge by discharge gate 9, improved discharging efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A sealing blow molding device for a bottle blowing machine comprises a blow molding device body (16) and a cutting seat (14), and is characterized in that an air pump (18) is fixedly arranged at the upper end of the inner side of the blow molding device body (16), an air outlet head (17) is arranged on one side of the air pump (18), first hydraulic pumps (3) are fixedly arranged on the surfaces of the two sides in the blow molding device body (16), a first hydraulic rod (4) is arranged on one side of each first hydraulic pump (3) in a transmission manner, a mold (1) is fixedly arranged at one end of each first hydraulic rod (4), a first hopper (2) is arranged at the lower end of each mold (1), a waste material box (10) is arranged at the lower end of the blow molding device body (16), a second hopper (11) is arranged at the upper end of the waste material box (10), the cutting seat (14) is arranged at the upper end of the second hopper, cutting seat (14) one side is equipped with second hydraulic pump (12), second hydraulic pump (12) one side transmission is equipped with second hydraulic stem (13), second hydraulic stem (13) one end is fixed and is equipped with cutting knife (15), cutting seat (14) inboard is fixed and is equipped with servo motor (7), servo motor (7) upper end transmission is equipped with rotation axis (5), rotation axis (5) fixed surface is equipped with rotary drum (6), rotary drum (6) inside is equipped with inner skleeve (19), inner skleeve (19) lower extreme is equipped with ejection of compact swash plate (8), ejection of compact swash plate (8) one end is equipped with discharge gate (9).

2. The sealing and blow-molding device for the bottle blowing machine according to claim 1, wherein: the air outlet head (17) is connected with the air pump (18) through a pipeline, and the air outlet head (17) is in transmission connection with the hydraulic rod through a hydraulic pump.

3. The sealing and blow-molding device for the bottle blowing machine according to claim 1, wherein: the first funnel (2), the inner sleeve (19) and the through hole (20) are sequentially and correspondingly arranged from top to bottom.

4. The sealing and blow-molding device for the bottle blowing machine according to claim 1, wherein: the cutting knife (15) is arranged corresponding to the upper end surface of the cutting seat (14), and the cutting knife (15) is arranged corresponding to the through hole (20).

5. The sealing and blow-molding device for the bottle blowing machine according to claim 1, wherein: the upper end of the mold (1) is provided with a blow molding opening, and the air outlet head (17) and the blow molding opening are arranged up and down correspondingly.

6. The sealing and blow-molding device for the bottle blowing machine according to claim 1, wherein: the blow molding device is characterized in that a switch door is arranged on the surface of the blow molding device body (16), and the position of the switch door is arranged corresponding to the waste bin (10).