CN111805874A

CN111805874A - Blowing mold for PE container of automobile glass maintenance liquid

Info

Publication number: CN111805874A
Application number: CN202010683257.7A
Authority: CN
Inventors: 徐文成; 李荣清; 代伟; 杨成辛
Original assignee: Hubei Tianhai Petroleum Group Environmental Protection Technology Co ltd
Current assignee: Hubei Tianhai Petroleum Group Environmental Protection Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-23

Abstract

The invention provides a blow molding die for a PE container for automobile glass curing liquid, belongs to the technical field of blow molding dies, and aims to solve the problems that after the inner wall of a guide sleeve in the existing blow molding die is seriously abraded, the inner wall cannot be found by people in time, the alignment precision of two dies is influenced, and the dies are abraded. Through being filled with white powder with the guide pin bushing intussuseption, four guide pillars will insert four guide pins in when first mould and second mould compound dies, and when guide pin bushing inner wall wearing and tearing were serious, the white powder of guide pin bushing intussuseption will spill from wearing and tearing seal to can in time be discover by people, and then effectively guaranteed the precision that first mould and second mould were aligned, thereby can not lead to the fact wearing and tearing for this blow mould.

Description

Blowing mold for PE container of automobile glass maintenance liquid

Technical Field

The invention belongs to the technical field of blow molds, and particularly relates to a blow mold for a PE container for automobile glass curing liquid.

Background

Blow molding, also known as blow molding, is a rapidly evolving 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.

As in application No.: CN201821152076.6 the invention discloses a blow molding die, which comprises a fixed die and a movable die; the fixed die and the movable die are respectively provided with a corresponding molding groove and a blow molding opening which is arranged at the upper ends of the fixed die and the movable die and communicated with the molding groove; the die assembly part at the lower ends of the fixed die and the movable die is provided with a semi-cylindrical protruding strip protruding upwards; the protruding strips are divided into a left part and a right part at the die assembly position, and the left part and the right part are respectively fixed with the fixed die and the movable die. The blow molding die provided by the invention can effectively prevent the bottom from sagging caused by aging change through the action of the protruding strip, prevent the plastic product from cracking at the die closing seam, and improve the product quality.

Based on the above patent search, and the discovery of the prior art apparatus, a blow mold is needed in the blow molding process, and the prior blow mold has the following disadvantages in the actual use process: 1. because the opposite surfaces of the two dies in the blow molding die are respectively provided with the guide sleeve and the guide post, when the two dies are closed, the guide post is inserted into the guide sleeve, and is frequently inserted and pulled out, the inner wall of the guide sleeve is easily abraded, and after the abrasion is serious, if the abrasion cannot be found by people in time, the alignment precision of the two dies is influenced, and the abrasion of the dies is also caused; 2. need change the blow mold of different shapes at the blowing in-process, and need dismantle fasteners such as a large amount of bolts when changing blow mold for it wastes time and energy to waste time when blow mold changes, and is very inconvenient, thereby has reduced blow mold's practicality.

In view of the above, the present invention provides a blow mold for a PE container for automobile glass maintenance liquid, which is improved in view of the conventional structure and defects, and is expected to achieve a more practical purpose.

Disclosure of Invention

In order to solve the technical problems, the invention provides a blow mold for a PE container for automobile glass curing liquid, which aims to solve the following defects of the existing blow mold in the actual use process: 1. because the opposite surfaces of the two dies in the blow molding die are respectively provided with the guide sleeve and the guide post, when the two dies are closed, the guide post is inserted into the guide sleeve, and is frequently inserted and pulled out, the inner wall of the guide sleeve is easily abraded, and after the abrasion is serious, if the abrasion cannot be found by people in time, the alignment precision of the two dies is influenced, and the abrasion of the dies is also caused; 2. need change the blow mould of different shapes at the blowing in-process, and need dismantle fasteners such as a large amount of bolts when changing blow mould for it is hard and time consuming to change blow mould, and is very inconvenient, thereby has reduced the problem of blow mould's practicality.

The invention relates to an automobile glass curing liquid PE container blow molding die, which is realized by the following specific technical means:

a blow molding die for a PE container for automobile glass maintenance liquid comprises a shell, wherein a first die and a second die are arranged in the shell, and two T-shaped sliding blocks are symmetrically arranged on the left end face and the right end face of the first die and the right end face of the second die from top to bottom; two rectangular grooves are formed in the left end face and the right end face of each of the first die and the second die; the left end surface and the right end surface of the shell are symmetrically provided with two limiting mechanisms in a front-back manner; the front end face of the first die is provided with four circular grooves in a bilateral symmetry manner, and a guide sleeve is arranged in each circular groove; and the rear end face of the second die is provided with four guide posts matched with the guide sleeves in position.

Further, the casing includes first installation shell, second installation shell, spacing slide bar, T type spout and rectangle card hole, first installation shell and the inside left and right sides face of second installation shell all are about the symmetry form seted up two T type spouts, and T type spout slides on first installation shell and the first mould and is connected, T type spout slides with T type slider on the second mould and is connected on the T type spout on the second installation shell, first installation shell and second installation shell are about both ends face all be about the symmetry form be equipped with four spacing slide bars, and per adjacent four spacing slide bar outside equal sliding connection have a stop gear, two rectangle card holes have all been seted up to both ends face about first installation shell and the second installation shell, first installation shell and second installation shell constitute the box-packed structure of rectangle jointly.

Further, the limiting mechanism comprises a limiting sliding opening, a limiting buckle and a sliding barrel, the left end surface of the limiting mechanism is provided with two limiting sliding openings in a vertically symmetrical manner, dovetail chutes are respectively arranged on the front side surface and the rear side surface inside each limit sliding opening, a limit sliding column is fixedly connected inside each limit sliding opening, and the outside of the limiting sliding column is sleeved with a spring, a limiting buckle is connected with the inside of each limiting sliding hole and the outside of the limiting sliding column in a sliding way, and the tail part of each limit buckle is fixedly connected with an L-shaped pinching block with anti-slip stripes, the front end surface and the rear end surface of each limit buckle are respectively provided with a dovetail slide block which is connected with a dovetail chute in a sliding way, the upper end and the lower end of the limit mechanism are respectively fixedly connected with two slide cylinders, when the limiting mechanism is in a limiting state, the limiting buckle is clamped with the rectangular clamping hole, and the head end of the limiting buckle is located in the rectangular groove.

Further, the guide sleeve comprises a sealing bolt and white powder, an annular cavity structure is arranged inside the guide sleeve, the white powder is filled inside the guide sleeve, a threaded through hole communicated with the inside of the guide sleeve is formed in the rear end face of the guide sleeve, the sealing bolt is connected to the rear side of the guide sleeve through the threaded through hole, the diameter of the inner circumferential surface of the guide sleeve is equal to that of the inner circumferential surface of the guide pillar, and the thickness between the inner circumferential surface of the guide sleeve and the inner circumferential surface of the annular cavity is the maximum abrasion thickness of.

Furthermore, when the limiting mechanism and the shell are in an installation state, the sliding barrel is connected with the limiting sliding rod in a sliding mode.

Compared with the prior art, the invention has the following beneficial effects:

through being filled with white powder with the guide pin bushing intussuseption, four guide pillars will insert four guide pins in when first mould and second mould compound dies, and when guide pin bushing inner wall wearing and tearing were serious, the white powder of guide pin bushing intussuseption will spill from wearing and tearing seal to can in time be discover by people, and then effectively guaranteed the precision that first mould and second mould were aligned, thereby can not lead to the fact wearing and tearing for this blow mould.

When the blowing mould of other shapes need to be changed, will pinch two spacing buckles among four stop gear to relative direction earlier, then outwards extract two spacing buckles again, make spacing buckle drive stop gear outwards slip on spacing slide bar, thereby make first mould and second mould lose limiting displacement in first installation shell and second installation shell respectively, then change first mould and second mould roll-off can, thereby need not dismantle fasteners such as a large amount of bolts when changing first mould and second mould, thereby make first mould and second mould change labour saving and time saving, and is more convenient, thereby the practicality of this blowing mould has been improved.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic structural diagram in a split state of the present invention.

Fig. 3 is a schematic structural view of the limiting mechanism and the limiting buckle after being disassembled.

Fig. 4 is a partial sectional structural schematic view of the first mounting shell and the first mold of the present invention.

Fig. 5 is a schematic structural view of the guide sleeve and the sealing bolt of the present invention after being disassembled.

Fig. 6 is a partial sectional structural view of the guide sleeve of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 101. a first mounting case; 102. a second mounting case; 103. a limiting slide bar; 104. a T-shaped chute; 105. a rectangular clamping hole; 2. a first mold; 3. a second mold; 4. a limiting mechanism; 401. a limiting sliding port; 402. a limiting buckle; 403. a slide cylinder; 5. a guide sleeve; 501. a seal bolt; 502. a white powder; 6. a guide post; 7. a rectangular groove.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the invention provides a blow molding die for a PE container for automobile glass maintenance liquid, which comprises a shell 1, wherein a first die 2 and a second die 3 are arranged in the shell 1, the shell 1 comprises a first mounting shell 101, a second mounting shell 102, limiting slide bars 103, T-shaped slide grooves 104 and rectangular clamping holes 105, the left side surface and the right side surface of the inner part of the first mounting shell 101 and the inner part of the second mounting shell 102 are respectively provided with two T-shaped slide grooves 104 in a vertical symmetrical manner, the T-shaped slide grooves 104 on the first mounting shell 101 are connected with T-shaped slide blocks on the first die 2 in a sliding manner, the T-shaped slide grooves 104 on the second mounting shell 102 are connected with T-shaped slide blocks on the second die 3 in a sliding manner, so that the mounted first die 2 and the mounted second die 3 are more stable, the left end surface and the right end surface of the first mounting shell 101 and the second mounting shell 102 are respectively provided with four limiting slide bars 103 in a vertical symmetrical manner, and the outer parts of every two adjacent limiting, the left end face and the right end face of the first installation shell 101 and the second installation shell 102 are both provided with two rectangular clamping holes 105, and the first installation shell 101 and the second installation shell 102 jointly form a rectangular box-packed structure; two T-shaped sliding blocks are symmetrically arranged on the left end face and the right end face of the first die 2 and the second die 3 from top to bottom; two rectangular grooves 7 are formed in the left end face and the right end face of the first die 2 and the second die 3; two limiting mechanisms 4 are symmetrically arranged at the front and the back of the left end surface and the right end surface of the shell 1; the front end face of the first die 2 is provided with four circular grooves in a bilateral symmetry manner, each circular groove is internally provided with a guide sleeve 5, each guide sleeve 5 comprises a sealing bolt 501 and white powder 502, an annular cavity structure is arranged inside each guide sleeve 5, the white powder 502 is filled inside each guide sleeve 5, the rear end face of each guide sleeve 5 is provided with a threaded through hole communicated with the inside of each guide sleeve, the rear side of each guide sleeve 5 is connected with the sealing bolt 501 through the threaded through hole, the diameter of the inner peripheral face of each guide sleeve 5 is equal to that of the inner peripheral face of each guide post 6, the thickness between the inner peripheral face of each guide sleeve 5 and the inner peripheral face of the annular cavity is the maximum abrasion thickness of each guide sleeve 5, and when the inner wall of each guide sleeve 5 is seriously; the rear end face of the second die 3 is provided with four guide posts 6 matched with the guide sleeves 5 in position.

Wherein, the limiting mechanism 4 comprises a limiting sliding port 401, a limiting buckle 402 and a sliding barrel 403, the left end surface of the limiting mechanism 4 is provided with two limiting sliding ports 401 in a vertical symmetrical manner, the front side surface and the rear side surface inside each limiting sliding port 401 are provided with dovetail chutes, the inside of each limiting sliding port 401 is fixedly connected with a limiting sliding column, the outside of each limiting sliding column is sleeved with a spring, the outside of each limiting sliding column inside each limiting sliding port 401 is provided with a limiting buckle 402 in a sliding manner, the tail part of each limiting buckle 402 is fixedly connected with an L-shaped pinch block with anti-sliding stripes, the front end surface and the rear end surface of each limiting buckle 402 are provided with dovetail sliders in a sliding manner with the dovetail chutes, the upper end and the lower end of the limiting mechanism 4 are fixedly connected with two sliding barrels 403, when the limiting mechanism 4 is in a limiting state, the limiting buckle 402 is clamped with the rectangular clamping hole 105, and the head end of the limiting buckle 402 is, the first die 2 and the second die 3 can be effectively limited.

When the limiting mechanism 4 and the housing 1 are in the installation state, the sliding cylinder 403 is connected with the limiting sliding rod 103 in a sliding manner, so that the limiting mechanism 4 is more stable in sliding.

The specific use mode and function of the embodiment are as follows:

when the blow molding die is used, when the first die 2 and the second die 3 are closed, the four guide posts 6 are inserted into the four guide sleeves 5, and when the inner walls of the guide sleeves 5 are seriously abraded, white powder 502 filled in the guide sleeves 5 can leak out of an abraded seal, so that the white powder can be found by people in time, the alignment precision of the first die 2 and the second die 3 is effectively ensured, and the blow molding die cannot be abraded;

when the blowing mold with other shapes needs to be replaced, the two limiting buckles 402 in the four limiting mechanisms 4 are firstly pinched towards opposite directions, then the two limiting buckles 402 are pulled out outwards, so that the limiting buckles 402 drive the limiting mechanisms 4 to slide outwards on the limiting slide bars 103, and the first mold 2 and the second mold 3 lose limiting effects in the first mounting shell 101 and the second mounting shell 102 respectively, and then the first mold 2 and the second mold 3 slide out and are replaced, after the first mold 2 and the second mold 3 slide into the first mounting shell 101 and the second mounting shell 102 respectively, the limiting buckles 402 in the four limiting mechanisms 4 are clamped into the rectangular clamping holes 105 respectively, so that a large number of fasteners such as bolts and the like do not need to be disassembled when the first mold 2 and the second mold 3 are replaced, and the replacement of the first mold 2 and the second mold 3 is time-saving and labor-saving and is more convenient, thereby improving the practicability of the blow molding die.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an automobile glass maintenance liquid PE container blow mold which characterized in that: the die comprises a shell (1), wherein a first die (2) and a second die (3) are arranged in the shell (1), and two T-shaped sliding blocks are symmetrically arranged on the left end face and the right end face of each of the first die (2) and the second die (3) up and down; two rectangular grooves (7) are formed in the left end face and the right end face of the first die (2) and the second die (3); two limiting mechanisms (4) are symmetrically arranged at the front and the back of the left end surface and the right end surface of the shell (1); the front end face of the first die (2) is provided with four circular grooves in a bilateral symmetry manner, and a guide sleeve (5) is arranged in each circular groove; and the rear end face of the second die (3) is provided with four guide posts (6) matched with the guide sleeves (5).

2. The blow mold for a PE container as an automobile glass curing fluid according to claim 1, wherein: the shell (1) comprises a first mounting shell (101), a second mounting shell (102), limiting slide bars (103), T-shaped slide grooves (104) and rectangular clamping holes (105), wherein the left side surface and the right side surface inside the first mounting shell (101) and the second mounting shell (102) are respectively provided with two T-shaped slide grooves (104) in a vertical symmetrical manner, the T-shaped slide grooves (104) on the first mounting shell (101) are connected with T-shaped slide blocks on a first die (2) in a sliding manner, the T-shaped slide grooves (104) on the second mounting shell (102) are connected with T-shaped slide blocks on a second die (3) in a sliding manner, the left end surface and the right end surface of the first mounting shell (101) and the right end surface of the second mounting shell (102) are respectively provided with four limiting slide bars (103) in a vertical symmetrical manner, a limiting mechanism (4) is respectively connected outside each adjacent four limiting slide bars (103), and the left end surface and right end surface of the first mounting shell (101) and the second mounting shell (102) are respectively provided with two rectangular clamping holes, the first installation shell (101) and the second installation shell (102) jointly form a rectangular box-packed structure.

3. The blow mold for a PE container as an automobile glass curing fluid according to claim 1, wherein: the limiting mechanism (4) comprises limiting sliding openings (401), limiting buckles (402) and sliding cylinders (403), the left end face of the limiting mechanism (4) is provided with two limiting sliding openings (401) in a vertically symmetrical manner, dovetail chutes are respectively formed in the front side face and the rear side face of the inside of each limiting sliding opening (401), each limiting sliding opening (401) is fixedly connected with a limiting sliding column inside, a spring is sleeved outside each limiting sliding column, each limiting sliding opening (401) is internally positioned outside each limiting sliding column and is slidably connected with one limiting buckle (402), the tail part of each limiting buckle (402) is fixedly connected with an L-shaped pinching block with anti-sliding stripes, the front end face and the rear end face of each limiting buckle (402) are respectively provided with a dovetail slide block in sliding connection with the dovetail chutes, the upper end and the lower end of the limiting mechanism (4) are respectively and fixedly connected with two sliding cylinders (403), when the limiting mechanism (4) is in a limiting state, the limiting buckle (402) is clamped with the rectangular clamping hole (105), and the head end of the limiting buckle (402) is positioned in the rectangular groove (7).

4. The blow mold for a PE container as an automobile glass curing fluid according to claim 1, wherein: the guide sleeve (5) comprises a sealing bolt (501) and white powder (502), an annular cavity structure is arranged inside the guide sleeve (5), the white powder (502) is filled inside the guide sleeve (5), a threaded through hole communicated with the inside of the guide sleeve (5) is formed in the rear end face of the guide sleeve (5), the rear side of the guide sleeve (5) is connected with the sealing bolt (501) through the threaded through hole, the diameter of the inner circumferential surface of the guide sleeve (5) is equal to that of the inner circumferential surface of the guide pillar (6), and the thickness between the inner circumferential surface of the guide sleeve (5) and the inner circumferential surface of the annular cavity is the maximum abrasion thickness of.

5. The blow mold for a PE container as an automobile glass curing fluid according to claim 1, wherein: when the limiting mechanism (4) and the shell (1) are in an installation state, the sliding cylinder (403) is connected with the limiting sliding rod (103) in a sliding mode.