CN209937662U

CN209937662U - Blow mold with good sealing effect

Info

Publication number: CN209937662U
Application number: CN201920574984.2U
Authority: CN
Inventors: 邓汝昌
Original assignee: Foshan Huitong Xingda Mould Co Ltd
Current assignee: Foshan Huitong Xingda Mould Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a blow mold with good sealing effect, which comprises a first mold plate and a second mold plate, wherein the right side of the first mold plate is provided with a clamping groove, the inner wall of the clamping groove is fixedly connected with a sealing ring, the inner wall of the second mold plate is movably connected with a sealing mechanism, the bottom of the left side of the second mould plate is movably connected with a bottle mould bottom, the inner cavity of the second mould plate is movably connected with a pull rod, the right side of the pull rod penetrates through the outer side of the second mould plate and is fixedly connected with a pull block, the left side of the pull rod is fixedly connected with a movable rod, the front side and the rear side of the bottle mould bottom are both provided with a limiting groove, the inner cavity of the limiting groove is movably connected with a limiting rod, the lead to groove that uses with the gag lever post cooperation is seted up in the left side of second mould board, and the gag lever post passes logical groove and extends to the inner chamber of second mould board near one side of second mould board, the equal fixedly connected with first spring in two opposite one sides of gag lever post. The utility model discloses leakproofness is high between the mould body, and is sealed effectual, improves the accurate nature of blank blowing.

Description

Blow mold with good sealing effect

Technical Field

The utility model relates to a blowing mould technical field specifically is a sealed effectual blowing mould.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of the mother in industry.

The mould is the instrument that makes the blank become the finished piece that has specific shape and size under the exogenic action, and current blow mould leads to in the blowing process blank to be moulded along the gap because the leakproofness is relatively poor between the mould body in the use to lead to the blank can't be blown into the shape and the size that the user needs, reduced blow mould's practicality, be not convenient for the user and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed effectual blowing mould possesses that the leakproofness is high between the mould body, has improved the advantage of the accuracy nature of blank blowing, has solved current blowing mould in the use because the leakproofness is relatively poor between the mould body, leads to moulding along the gap at blowing in-process blank to lead to the unable blowing of blank to become shape and size that the user needs, reduced blowing mould's practicality, the problem that the person of not being convenient for used.

In order to solve the technical problem, the utility model provides a following technical scheme:

a blow mold with good sealing effect comprises a first mold plate and a second mold plate, wherein a clamping groove is formed in the right side of the first mold plate, a sealing ring is fixedly connected to the inner wall of the clamping groove, a sealing mechanism is movably connected to the inner wall of the second mold plate, a bottle mold bottom is movably connected to the bottom of the left side of the second mold plate, a pull rod is movably connected to the inner cavity of the second mold plate, the right side of the pull rod penetrates through the outer side of the second mold plate and is fixedly connected with a pull block, a movable rod is fixedly connected to the left side of the pull rod, limiting grooves are formed in the front side and the rear side of the bottle mold bottom, limiting rods are movably connected to the inner cavities of the limiting grooves, through grooves matched with the limiting rods are formed in the left side of the second mold plate, one side of the limiting rods, close to the second mold plate, penetrates through the through grooves and extends to the inner cavity of the second mold plate, and a first spring is, the utility model discloses a set up the slide bar, including first spring, second mould inboard wall, inner wall fixed connection, inner chamber swing joint of gag lever post has the pivot, the top and the bottom of pivot all with the inner wall fixed connection of second mould inboard wall, the right side swing joint of gag lever post has the bull stick, one side and the movable rod swing joint that the bull stick is close to the movable rod.

As the utility model discloses a preferred technical scheme, sealing mechanism includes the sealing strip, the right side of sealing strip runs through to the inner chamber of second mould board, the top on sealing strip right side and the equal fixedly connected with telescopic link in bottom, the right side of telescopic link and the inner wall fixed connection of second mould board, the surface cover of telescopic link is equipped with the second spring, the left side and the sealing strip fixed connection of second spring, the right side of second spring and the inner wall fixed connection of second mould board.

As the utility model discloses an optimal technical scheme, the equal fixedly connected with dog in top and the bottom on sealing strip right side, and the inner wall contact of the left side of dog and second mould board.

As the utility model discloses an optimized technical scheme, the equal fixedly connected with slider of front side and the rear side of movable rod, the spout that uses with the slider cooperation is all seted up to the front side and the rear side of second mould plate inner chamber.

As the utility model discloses an optimal technical scheme, one side that the bull stick is close to the movable rod is rotated through first pivot and movable rod and is connected, one side that the bull stick is close to the gag lever post is rotated through second pivot and gag lever post and is connected.

As the utility model discloses a preferred technical scheme, the shape of gag lever post is L shape, the through-hole that uses with the pull rod cooperation is seted up on the right side of second mould board.

To sum up, compare with prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses the cooperation of each spare part is used, the user moves right through the control pull rod, the movable rod moves right along with the pull rod, thereby it moves right to drive front side and rear side bull stick, the bull stick of front side and rear side is close to one side relative rotation of gag lever post simultaneously, the gag lever post of drive front side and rear side is in opposite directions the rotation, first spring is tensile, correspond with second mould board at the bottom of the bottle mould and place, loosen and draw the piece, under the reaction force of first spring, the gag lever post rotates to the spacing groove in, carry out spacing fixed at the bottom of the bottle mould, first mould board and second mould board are when the contact amalgamation, the sealing strip can move to the sealing washer in and receive the resistance to the sealing strip, the telescopic link shrink, second spring compression, the reaction force is applyed to the sealing strip to the second spring of compression, thereby reach sealed effect, the advantage of the accurate nature of blank blowing has.

2. The utility model effectively improves the sealing performance when the first die plate and the second die plate are contacted and combined by arranging the sealing mechanism, avoids the shaping of the blank along the gap in the blowing process, and further improves the accuracy of the blank blowing; through setting up the gag lever post, convenient to use person uses at the bottom of the fixed bottle mould through the cooperation of gag lever post and spacing groove to improve the leakproofness between the second mould board and the bottle mould at the bottom.

Drawings

Fig. 1 is a schematic structural view of a blow mold with good sealing effect according to the present invention;

fig. 2 is a left side view of a second mold plate of the blow mold with good sealing effect according to the present invention;

FIG. 3 is a right side view of a first mold plate of a blow mold according to the present invention with a good sealing effect;

fig. 4 is a sectional view of a partial structure of a second mold plate in the blow mold with a good sealing effect according to the present invention;

fig. 5 is a top sectional view of a partial structure of a second mold plate in the blow mold with a good sealing effect according to the present invention;

fig. 6 is a perspective view of the middle rotating shaft of the blow mold with good sealing effect.

In the figure: 1-a first mould plate, 2-a second mould plate, 3-a sealing mechanism, 4-a bottle mould bottom, 5-a pull rod, 6-a clamping groove, 7-a sealing ring, 8-a rotating shaft, 9-a pulling block, 10-a movable rod, 11-a rotating rod, 12 a first spring, 13-a through groove, 14-a limiting rod, 15-a limiting groove, 301-a sealing strip, 302-a second spring and 303-a telescopic rod.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 6, a blow mold with good sealing effect comprises a first mold plate 1 and a second mold plate 2, wherein a clamping groove 6 is formed on the right side of the first mold plate 1, a sealing ring 7 is fixedly connected to the inner wall of the clamping groove 6, a sealing mechanism 3 is movably connected to the inner wall of the second mold plate 2, a bottle mold bottom 4 is movably connected to the bottom of the left side of the second mold plate 2, a pull rod 5 is movably connected to the inner cavity of the second mold plate 2, the right side of the pull rod 5 penetrates through the outer side of the second mold plate 2 and is fixedly connected with a pull block 9, a movable rod 10 is fixedly connected to the left side of the pull rod 5, a limiting groove 15 is formed on each of the front side and the rear side of the bottle mold bottom 4, a limiting rod 14 is movably connected to the inner cavity of the limiting groove 15, a through groove 13 matched with the limiting rod 14 is formed on the left side of the second mold plate 2, one side of the limiting rod 14 close to the, the equal first spring 12 of fixedly connected with in the opposite one side of two gag lever posts 14, one side that first spring 12 is close to 2 inner walls of second mould board and the inner wall fixed connection of second mould board 2, the inner chamber swing joint of gag lever post 14 has pivot 8, the top of pivot 8 and bottom all with the inner wall fixed connection of second mould board 2, the right side swing joint of gag lever post 14 has bull stick 11, one side and the movable rod 10 swing joint that bull stick 11 is close to movable rod 10.

The preferred embodiment of this embodiment, sealing mechanism 3 includes sealing strip 301, the right side of sealing strip 301 runs through to the inner chamber of second mould board 2, the equal fixedly connected with telescopic link 303 in top and the bottom on sealing strip 301 right side, the right side of telescopic link 303 and the inner wall fixed connection of second mould board 2, the surface cover of telescopic link 303 is equipped with second spring 302, the left side and the sealing strip 301 fixed connection of second spring 302, the right side of second spring 302 and the inner wall fixed connection of second mould board 2, through setting up sealing mechanism 3, the effectual leakproofness that improves when first mould board 1 and the contact of second mould board 2 merge, it is moulding along the gap at the blowing in-process to have avoided the blank, and then the accuracy nature of blank blowing has been improved.

Further, the top and the bottom on sealing strip 301 right side all fixedly connected with dog, and the left side of dog and the inner wall contact of second mould board 2, through setting up the dog, the effectual sealing strip 301 of having avoided can pop out the inner chamber of second mould board 2 when receiving the reaction force of second spring 302.

The preferred embodiment of this embodiment, the equal fixedly connected with slider in front side and the rear side of movable rod 10, the spout that uses with the slider cooperation is all seted up to the front side and the rear side of 2 inner chambers of second mould board, through setting up slider and spout, the effectual stationarity that removes about having improved movable rod 10 has reduced the frictional force between movable rod 10 and the second mould board 2 simultaneously, has increased the utility model discloses a life.

The preferred embodiment of this embodiment, the bull stick 11 is close to one side of movable rod 10 and rotates with movable rod 10 through first pivot and be connected, and bull stick 11 is close to one side of gag lever post 14 and rotates with gag lever post 14 through the second pivot round pin and be connected, and through setting up first pivot and second pivot round pin, convenient to use person controls movable rod 10 and removes and drive bull stick 11 and rotate to drive gag lever post 14 through bull stick 11 and rotate and carry out spacing fixed, convenient to use person uses at the bottom of the bottle mould 4.

In the preferred embodiment of this embodiment, the shape of the limiting rod 14 is L-shaped, the right side of the second mold plate 2 is provided with a through hole matched with the pull rod 5 for use, and by arranging the limiting rod 14, a user can fix the bottle mold bottom 4 by matching the limiting rod 14 with the limiting groove 15, so that the sealing performance between the second mold plate 2 and the bottle mold bottom 4 is improved.

When the bottle mold is used, a user pulls the pull block 9 to move rightwards to drive the pull rod 5 to move rightwards, the movable rod 10 moves rightwards along with the pull rod 5 to drive the front side rotating rod 11 and the rear side rotating rod 11 to move rightwards, meanwhile, one sides of the front side rotating rod 11 and the rear side rotating rod 11, which are close to the limiting rods 14, rotate relatively to drive the limiting rods 14 on the front side and the rear side to rotate relatively to stretch the first springs 12, then the bottle mold bottom 4 and the second mold plate 2 are placed correspondingly, the pull block 9 is loosened, the first springs 12 apply reaction force to the limiting rods 14 to drive the limiting rods 14 on the front side and the rear side to rotate relatively to the limiting grooves 15 to limit and fix the bottle mold bottom 4, when the first mold plate 1 and the second mold plate 2 are combined in a contact mode, the sealing strip 301 can move to the sealing strip 7 until the sealing strip 301 is subjected to resistance, the telescopic rods 303 shrink, the second springs 302 compress, and the compressed second springs 302, thereby achieving the sealing effect.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a sealed effectual blow mold, includes first mould board and second mould board, its characterized in that: the right side of the first mould plate is provided with a clamping groove, the inner wall of the clamping groove is fixedly connected with a sealing ring, the inner wall of the second mould plate is movably connected with a sealing mechanism, the left bottom of the second mould plate is movably connected with a bottle mould bottom, the inner cavity of the second mould plate is movably connected with a pull rod, the right side of the pull rod penetrates through the outer side of the second mould plate and is fixedly connected with a pull block, the left side of the pull rod is fixedly connected with a movable rod, the front side and the rear side of the bottle mould bottom are both provided with a limit groove, the inner cavity of the limit groove is movably connected with a limit rod, the left side of the second mould plate is provided with a through groove matched with the limit rod, one side of the limit rod, which is close to the second mould plate, penetrates through the through groove and extends to the inner cavity of the second mould plate, the opposite sides of the two limit rods are both fixedly connected with a first spring, one side of the first spring, the inner chamber swing joint of gag lever post has the pivot, the top and the bottom of pivot all with the inner wall fixed connection of second mould board, the right side swing joint of gag lever post has the bull stick, one side and the movable rod swing joint that the bull stick is close to the movable rod.

2. A blow mould with good sealing effect according to claim 1, characterized in that: sealing mechanism includes the sealing strip, the right side of sealing strip runs through to the inner chamber of second mould board, the equal fixedly connected with telescopic link in top and bottom on sealing strip right side, the right side of telescopic link and the inner wall fixed connection of second mould board, the surface cover of telescopic link is equipped with the second spring, the left side and the sealing strip fixed connection of second spring, the right side of second spring and the inner wall fixed connection of second mould board.

3. A blow mould with good sealing effect according to claim 2, characterized in that: the top and the bottom on the right side of the sealing strip are fixedly connected with stop blocks, and the left sides of the stop blocks are in contact with the inner wall of the second die plate.

4. A blow mould with good sealing effect according to claim 1, characterized in that: the equal fixedly connected with slider in front side and the rear side of movable rod, the spout that uses with the slider cooperation is all seted up to the front side and the rear side of second mould plate inner chamber.

5. A blow mould with good sealing effect according to claim 1, characterized in that: one side of the rotating rod, which is close to the movable rod, is rotatably connected with the movable rod through a first shaft pin, and one side of the rotating rod, which is close to the limiting rod, is rotatably connected with the limiting rod through a second shaft pin.

6. A blow mould with good sealing effect according to claim 1, characterized in that: the limiting rod is L-shaped, and a through hole matched with the pull rod for use is formed in the right side of the second die plate.