CN219855681U

CN219855681U - A mould for plastic bottle rubber coating

Info

Publication number: CN219855681U
Application number: CN202223400968.2U
Authority: CN
Inventors: 李友江
Original assignee: Kunshan Dadi Packing Material Co ltd
Current assignee: Kunshan Dadi Packing Material Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-10-20
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of plastic bottle encapsulation, and particularly relates to a mold for plastic bottle encapsulation, which comprises a lower template and an upper template, wherein the lower template is connected below the upper template, a connecting mechanism is connected to a point, adjacent to the upper template, of the lower template, the connecting mechanism comprises a connecting plate, a circular shaft, a spring, a clamping block, a pull rod and a connecting block, the connecting plate is fixedly connected to the left end and the right end of the rear part of the upper side of the lower template, the circular shaft is fixedly connected to the upper end of the outer side of the connecting plate, and the spring is fixedly connected to the inside of the front end of the lower template. This a mould for plastic bottle rubber coating, when using, once the rubber coating work is accomplished the back, the direction pulling pull rod at lower bolster both ends drives the direction removal at fixture block to lower bolster both ends, until the fixture block slides to the spout in completely in, pull up the cope match-plate pattern makes it rotate around the circle axle, can separate cope match-plate pattern and lower bolster, takes off the plastic bottle that the rubber coating was accomplished afterwards.

Description

A mould for plastic bottle rubber coating

Technical Field

The utility model relates to the technical field of plastic bottle encapsulation, in particular to a mold for plastic bottle encapsulation.

Background

The surface of the plastic bottle can realize the decorative effect through the processes of printing, silk screen printing, gold stamping, sticking, electroplating, spraying and the like, and has the characteristics of attractive appearance and corrosion resistance, so that the plastic bottle has very wide application in life. In particular, various cosmetics, such as perfumes, essences, etc., are generally packaged in plastic bottles having an elegant surface. However, the surface of the plastic bottle is easy to scratch and damage, the decorative effect is reduced, in addition, after the prior plastic bottle is used for containing materials such as perfume and the like, the plastic bottle cannot be fully utilized again and can only be recycled, and the common recycling treatment generally adopts crushing treatment on the plastic bottle, so that the original surface technical decorative effect cannot be maintained, and the utilization rate is low. Therefore, the plastic bottle surface can be encapsulated through the plastic bottle encapsulation process, so that the plastic bottle is more attractive and durable, the existing plastic bottle can be subjected to secondary processing and utilization, and the original surface decoration process of the plastic bottle is reserved.

However, the molds in the market are difficult to ensure that the plastic bottles are not loosened when being injected in the molds, and the loosening influences the injection molding effect.

The utility model discloses a mould for plastic bottle rubber coating as disclosed in chinese patent CN210820641U, including mould body, first anchor clamps, bayonet socket anchor clamps and second anchor clamps, place the plastic bottle through the die cavity of mould body, thereby the bottleneck joint of plastic bottle is in the bayonet socket of bayonet socket anchor clamps, thereby first anchor clamps are tightly supported the top of tight plastic bottle with bayonet socket anchor clamps through the mounting groove, and the second anchor clamps are tightly supported in the bottom of plastic bottle through the ejector pin to make the plastic bottle fine fix in the die cavity, avoid the plastic bottle to take place not hard up phenomenon easily when moulding plastics.

However, the mold completes encapsulation of one plastic bottle at a time, after the mold is disassembled and the plastic bottle is disassembled again, the next plastic bottle needs to be encapsulated after repositioning and closing the mold, so that the working efficiency is reduced.

For this reason, it is highly desirable to provide a mold for plastic bottle encapsulation that does not require positioning and clamping.

Disclosure of Invention

The utility model aims to provide a mold for plastic bottle encapsulation, which is used for solving the problems that the mold provided in the background art completes encapsulation on one plastic bottle at a time, the mold is disassembled and then the plastic bottle is disassembled, and the next plastic bottle is encapsulated after repositioning and closing the mold, so that the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould for plastic bottle rubber coating, includes lower bolster and cope match-plate pattern, the lower bolster is connected in the below of cope match-plate pattern, the lower bolster is connected with coupling mechanism with the adjacent one point of cope match-plate pattern.

The connecting mechanism comprises a connecting plate, a round shaft, springs, clamping blocks, a pull rod and a connecting block, wherein the connecting plate is fixedly connected to the left end and the right end of the rear side of the upper side of the lower template, the round shaft is fixedly connected to the upper end of the outer side of the connecting plate, the springs are fixedly connected to the inside of the front ends of the lower template, the clamping blocks are fixedly connected to one ends, close to the middle positions of the lower template, of the springs, the pull rod is fixedly connected to one ends, close to the springs, of the clamping blocks, and the connecting block is fixedly connected to the front ends of the lower side of the upper template.

The further improvement is that a rotating hole is formed below the rear end of the upper die plate, and the outer side of the circular shaft is rotationally connected with the inner side of the rotating hole.

The left end and the right end of the inner front part of the lower template are provided with sliding grooves, the left end and the right end of the inner front part of the lower template are located at one end of the sliding grooves away from the middle position of the lower template, the outer side of the clamping block is in sliding connection with the inner side of the sliding grooves, the outer side of the pull rod is in sliding connection with the inner side of the circular holes, and the position of the clamping block can be driven to move by pulling the pull rod.

The spring is fixedly connected with the innermost end of the inner side of the chute at one end far away from the clamping block, so that the spring can push out one end far away from the clamping block from the chute under the condition of not being influenced by external force.

The left end and the right end of the inner front of the lower die plate are positioned at one side of the sliding groove close to the middle position of the lower die plate, a clamping hole is formed in the inner portion of the connecting block, the outer side of the connecting block is connected with the inner side of the fixing groove in a sliding mode, and the outer side of the clamping block, which is far away from one end of the spring, is connected with the inner side of the clamping hole in a clamping mode, so that the connecting block connected with the upper die plate can slide into the fixing groove when the die is closed.

The plastic bottle is characterized in that the left end of the inner part of the lower template is fixedly connected with a supporting block, the right of the upper end of the lower template and the right of the lower end of the upper template are slidably connected with a cylinder, the left end of the cylinder is fixedly connected with a clamping ring, the inner side of the clamping ring is fixedly connected with a fixing block, one end of the fixing block, far away from the cylinder, is fixedly connected with a water delivery pipe, and a plastic bottle is arranged in the upper end of the lower template and the lower end of the upper template.

The plastic bottle is characterized in that the inner side of the bottle mouth of the plastic bottle is connected with the outer side of the clamping ring in a clamping mode, the bottle bottom of the plastic bottle is connected with the right end of the abutting block in an abutting mode, and therefore the plastic bottle can be fixed in the upper end of the lower die plate and the lower end of the upper die plate, the position of the plastic bottle is fixed in the injection molding process, and the injection molding stability is improved.

In summary, the utility model discloses a mold for plastic bottle encapsulation.

According to the technical scheme, the pull rods are pulled towards the two ends of the lower die plate, so that the clamping blocks are completely pulled into the sliding grooves, and the upper die plate can be turned over around the circular shaft, so that the plastic bottle with the encapsulated rubber can be taken out conveniently; through rotating the cope match-plate pattern downwards around the circle axle, until the cope match-plate pattern when contacting with the lower bolster, the connecting block can slide to the fixed slot in with the fixture block joint for the cope match-plate pattern is fixed with the position of lower bolster mutually, carries out the next rubber coating, thereby can carry out quick opening and shutting through coupling mechanism to the mould, thereby improved work efficiency through this mould.

Furthermore, the cooling liquid is input into the plastic bottle from the water pipe and flows out from between the water pipe and the clamping ring, so that the bottle body of the plastic bottle can be cooled, the liquid in the upper end of the lower die plate and the lower end of the upper die plate can be rapidly cooled, and the encapsulation efficiency of the plastic bottle is improved.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower die plate of the present utility model;

FIG. 3 is a schematic view of the structure of the upper mold plate of the present utility model;

FIG. 4 is a schematic view of the structure of the plastic bottle of the present utility model;

FIG. 5 is an enlarged view at A of FIG. 1;

fig. 6 is an enlarged view at B of fig. 4.

In the figure: 1. a lower template; 2. an upper template; 3. a connecting mechanism; 301. a connecting plate; 302. a circular shaft; 303. a spring; 304. a clamping block; 305. a pull rod; 306. a connecting block; 4. abutting blocks; 5. a cylinder; 6. a clasp; 7. a fixed block; 8. a water pipe; 9. a plastic bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a mould for plastic bottle rubber coating, including lower bolster 1 and cope match-plate pattern 2, lower bolster 1 is connected in the below of cope match-plate pattern 2, and the inside left end fixedly connected with of lower bolster 1 supports piece 4, and the upper end right-hand of lower bolster 1 and the lower extreme right-hand sliding connection of cope match-plate pattern 2 have drum 5, the left end fixedly connected with snap ring 6 of drum 5, the inboard fixedly connected with fixed block 7 of snap ring 6, the one end fixedly connected with raceway 8 of drum 5 is kept away from to fixed block 7, is provided with plastic bottle 9 in lower bolster 1 upper end and the cope match-plate pattern 2 lower extreme. The bottleneck inboard of plastic bottle 9 and the outside joint of snap ring 6, the bottle bottom of plastic bottle 9 with support the right-hand member butt of piece 4 to make plastic bottle 9 can be fixed in lower bolster 1 upper end and cope match-plate pattern 2 lower extreme, thereby in the in-process plastic bottle 9's of moulding plastics fixed in position, improve the stability of moulding plastics. A connecting mechanism 3 is connected to a point of the lower die plate 1 adjacent to the upper die plate 2.

The connecting mechanism 3 comprises a connecting plate 301, a round shaft 302, a spring 303, a clamping block 304, a pull rod 305 and a connecting block 306, wherein the connecting plate 301 is fixedly connected to the left end and the right end of the rear side of the upper side of the lower die plate 1, the round shaft 302 is fixedly connected to the upper end of the outer side of the connecting plate 301, a rotating hole is formed below the rear end of the inner side of the upper die plate 2, the outer side of the round shaft 302 is rotationally connected with the inner side of the rotating hole, and therefore the upper die plate 2 can be rotated around the round shaft 302 so as to facilitate the opening and closing of a die, and the plastic bottle 9 is encapsulated. The spring 303 is fixedly connected inside the front end of the lower template 1, the clamping block 304 is fixedly connected to one end of the spring 303, which is close to the middle position of the lower template 1, the pull rod 305 is fixedly connected to one end of the clamping block 304, which is close to the spring 303, the sliding grooves are formed in the left and right ends of the inner front of the lower template 1, the round holes are formed in the left and right ends of the inner front of the lower template 1, which are located at one end of the sliding grooves, which is far away from the middle position of the lower template 1, the outer sides of the clamping blocks 304 are in sliding connection with the inner sides of the sliding grooves, so that the limiting effect on the movement of the clamping blocks 304 is achieved, and the outer sides of the pull rod 305 are in sliding connection with the inner sides of the round holes, so that the pull rod 305 can be pulled to drive the position of the clamping blocks 304 to move. The connection block 306 is fixedly connected to the lower front end of the upper die plate 2. One end of the spring 303, which is far away from the clamping block 304, is fixedly connected with the innermost end of the inner side of the chute, so that the spring 303 can push out one end of the clamping block 304, which is far away from the spring 303, from the chute under the condition of not being influenced by external force, and the connecting block 306 can be conveniently fixed. The fixed slot has been seted up to the inside place ahead of lower bolster 1 about both ends lie in one of spout near lower bolster 1 intermediate position, the draw-in hole has been seted up to the inside of connecting block 306, the outside of connecting block 306 and the inboard sliding connection of fixed slot, the outside and the inboard joint of draw-in hole of spring 303 one end are kept away from to the fixture block 304, thereby when the mould compound die, the connecting block 306 that is connected with cope match-plate pattern 2 can slide to the fixed slot in, simultaneously spring 303 pushes the one end that spring 303 was kept away from to the fixture block 304 in the draw-in hole in connecting block 306, thereby the position relative fixation with cope match-plate pattern 2 and lower bolster 1.

When the plastic bottle 9 is used, after one encapsulation operation is completed, the pull rods 305 are pulled towards the two ends of the lower template 1 to drive the clamping blocks 304 to move towards the two ends of the lower template 1 until the clamping blocks 304 completely slide into the sliding grooves, the upper template 2 is pulled up to rotate around the circular shaft 302, the upper template 2 and the lower template 1 can be separated, and then the encapsulated plastic bottle 9 is taken down.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a mould for plastic bottle rubber coating, includes lower bolster (1) and cope match-plate pattern (2), lower bolster (1) are connected in the below of cope match-plate pattern (2), its characterized in that: a point of the lower template (1) adjacent to the upper template (2) is connected with a connecting mechanism (3);

coupling mechanism (3) are including connecting plate (301), circle axle (302), spring (303), fixture block (304), pull rod (305) and connecting block (306), connecting plate (301) fixed connection is in the left and right sides both ends at upside rear of lower bolster (1), circle axle (302) fixed connection is in the outside upper end of connecting plate (301), spring (303) fixed connection is inside in the front end of lower bolster (1), fixture block (304) fixed connection is in the one end that spring (303) is close to lower bolster (1) intermediate position, one end that pull rod (305) fixed connection is close to spring (303) in fixture block (304), connecting block (306) fixed connection is in the downside front end of cope match-plate pattern (2).

2. A mold for encapsulation of plastic bottles as claimed in claim 1 wherein: a rotating hole is formed below the rear end of the upper die plate (2), and the outer side of the circular shaft (302) is rotationally connected with the inner side of the rotating hole.

3. A mold for encapsulation of plastic bottles as claimed in claim 1 wherein: the sliding grooves are formed in the left end and the right end of the front portion of the inner portion of the lower die plate (1), the left end and the right end of the front portion of the inner portion of the lower die plate (1) are located at one end, away from the middle position of the lower die plate (1), of the sliding grooves, the outer side of the clamping block (304) is in sliding connection with the inner side of the sliding grooves, and the outer side of the pull rod (305) is in sliding connection with the inner side of the round holes.

4. A mold for encapsulation of plastic bottles as claimed in claim 1 wherein: one end of the spring (303) far away from the clamping block (304) is fixedly connected with the innermost end of the inner side of the sliding groove.

5. A mold for encapsulation of plastic bottles as claimed in claim 1 wherein: the left and right ends of the inner front of the lower template (1) are located at one side of the sliding groove close to the middle position of the lower template (1), a clamping hole is formed in the connecting block (306), the outer side of the connecting block (306) is slidably connected with the inner side of the fixing groove, and the outer side of one end, away from the spring (303), of the clamping block (304) is clamped with the inner side of the clamping hole.

6. A mold for encapsulation of plastic bottles as claimed in claim 1 wherein: inside left end fixedly connected with of lower bolster (1) supports piece (4), the upper end right-hand sliding connection of lower bolster (1) and the lower extreme right-hand sliding connection of cope match-plate pattern (2) has drum (5), the left end fixedly connected with snap ring (6) of drum (5), the inboard fixedly connected with fixed block (7) of snap ring (6), the one end fixedly connected with raceway (8) of drum (5) is kept away from to fixed block (7), be provided with plastic bottle (9) in lower bolster (1) upper end and cope match-plate pattern (2) lower extreme.

7. A mold for encapsulating plastic bottles as claimed in claim 6 wherein: the inner side of the bottle mouth of the plastic bottle (9) is clamped with the outer side of the clamping ring (6), and the bottle bottom of the plastic bottle (9) is abutted with the right end of the abutting block (4).