CN212603120U

CN212603120U - Mould is used in production of plastics dinner plate

Info

Publication number: CN212603120U
Application number: CN202021399798.9U
Authority: CN
Inventors: 赖青华
Original assignee: Ganzhou Yuanjing Plastics Co ltd
Current assignee: Ganzhou Yuanjing Plastics Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-26
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a mould is used in production of plastics dinner plate, including lower die body and last die body, the bottom surface of die body and the equal fixedly connected with cyclic annular rectangular connecting piece in top of last die body down, down through hinge connection spare swing joint between die body and the last die body, the side swing joint of die body has the movable block down, the side fixedly connected with telescopic link of movable block, the slide opening has been seted up to the side of going up the die body, the inside sliding connection of slide opening has the slider, fixed connection between the top of telescopic link and the slider, the leading flank of die body has the tight cardboard of closing through activity post swing joint down. The utility model discloses, through carrying out hinge connection through hinge connection spare between last mould body and the lower mould body to be provided with telescopic link structure between last mould body and the lower mould body, can make this mould have the function of automatic opening and shutting, make the design of mould not receive the restriction of injection molding machine, make mould itself can freely design.

Description

Mould is used in production of plastics dinner plate

Technical Field

The utility model relates to a plastic mold technical field especially relates to a mould is used in production of plastics dinner plate.

Background

In short, the mold is a tool for manufacturing a molded article, and different molds are composed of different parts, and the processing of the shape of the article is realized mainly by changing the physical state of the molded material.

Traditional mould for plastic tray production simple structure, mould itself does not have independent mechanism that opens and shuts, need install and use in the injection molding machine, has very big limitation to the design of mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a mold for producing a plastic dinner plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mould for producing a plastic dinner plate comprises a lower mould body and an upper mould body, wherein the bottom surface of the lower mould body and the top of the upper mould body are fixedly connected with an annular rectangular connecting piece, the lower mould body is movably connected with the upper mould body through a hinge connecting piece, the side surface of the lower mould body is movably connected with a movable block, the side surface of the movable block is fixedly connected with a telescopic rod, the side surface of the upper mould body is provided with a slide hole, the inside of the slide hole is slidably connected with a slide block, the top of the telescopic rod is fixedly connected with the slide block, the front side surface of the lower mould body is movably connected with a fastening clamp plate through a movable column, the side surface of the fastening clamp plate is provided with a fastening notch close to the top, the front side surface of the upper mould body is fixedly connected with a fixed cylinder, one end of the fixed cylinder is far away, the top fixedly connected with flange of feed inlet, flange's upper surface has seted up the mounting hole.

As a further description of the above technical solution:

springs are arranged between the two side faces of the sliding block and the two ends of the sliding hole, and one ends of the springs are fixedly connected with the end faces of the sliding hole.

As a further description of the above technical solution:

the clamping gap is composed of a rectangular gap and an oblique opening, and the oblique opening is smoothly connected with the rectangular gap.

As a further description of the above technical solution:

the number of the mounting holes is multiple, and the mounting holes are arranged in an annular array.

As a further description of the above technical solution:

the front side face of the fastening clamping plate is fixedly connected with a fixed handle, and a handle sleeve is arranged on the side face of the fixed handle.

As a further description of the above technical solution:

and the upper surface of the annular rectangular connecting piece at the bottom is provided with a plurality of threaded holes.

As a further description of the above technical solution:

the clamping gap is clamped on the side surface of the fixed cylinder.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this mould is used in production of plastics dinner plate carries out hinge connection through hinge connecting piece between last mould body and the lower mould body to be provided with telescopic link structure between last mould body and the lower mould body, can make this mould have the function of automatic opening and shutting, make the design of mould not receive the restriction of injection molding machine, make mould itself can freely design.

2. Compared with the prior art, this mould is used in production of plastics dinner plate is provided with the structure of closing the cardboard through last die body and the leading flank of die body down, can make between last die body and the lower die body closed inseparabler, avoids producing and leaks the material.

Drawings

Fig. 1 is a front view of a mold for producing a plastic dinner plate according to the present invention;

FIG. 2 is a side view of the mold for producing plastic dinner plates of the present invention;

fig. 3 is a top view of the mold for producing plastic dinner plate of the present invention.

Illustration of the drawings:

1. a lower die body; 2. feeding a mold body; 3. an annular rectangular connecting piece; 4. a hinge connection; 5. a movable block; 6. a telescopic rod; 7. a slide hole; 8. a slider; 9. a spring; 10. a movable post; 11. tightly closing the clamping plate; 12. fixing a handle; 13. clamping the notch; 14. fixing the cylinder; 15. a fixed end block; 16. a connecting flange; 17. mounting holes; 18. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a mould is used in production of plastics dinner plate: the mold comprises a lower mold body 1 and an upper mold body 2, wherein the bottom surface of the lower mold body 1 and the top of the upper mold body 2 are fixedly connected with an annular rectangular connecting piece 3 to facilitate the fixation of the mold, the lower mold body 1 and the upper mold body 2 are movably connected through a hinge connecting piece 4, the hinge-type clamping and mold can be realized between the lower mold body 1 and the upper mold body 2, the accurate-position opening and closing mold can be completed without using a guide pillar and guide sleeve structure, the side surface of the lower mold body 1 is movably connected with a movable block 5, the side surface of the movable block 5 is fixedly connected with a telescopic rod 6, the telescopic rod 6 is used for automatically controlling the opening and closing of the mold without manpower, the side surface of the upper mold body 2 is provided with a sliding hole 7, the inside of the sliding hole 7 is slidably connected with a sliding block 8, the top of the telescopic rod 6 is fixedly connected with the sliding block 8, and the front side, after the mold is closed, the upper mold and the lower mold are further tensioned by utilizing the clamping plate 11, the sealing performance after the mold is closed can be ensured, the plastic material is prevented from overflowing during injection molding, a clamping notch 13 is arranged on the side surface of the clamping plate 11 and close to the top, for clamping on the side of the fixed cylinder 14, the front side of the upper mold body 2 is fixedly connected with the fixed cylinder 14, one end of the fixed cylinder 14 far away from the upper mold body 2 is fixedly connected with a fixed end block 15, the fixed end block 15 is used for limiting the clamping position and preventing the clamping plate 11 from moving to a certain extent after clamping, the top of the upper mold body 2 is provided with a feed inlet 18, the injection molding device is used for injecting molding materials into a mold, the top of the feeding hole 18 is fixedly connected with a connecting flange 16, the upper surface of the connecting flange 16 is provided with a mounting hole 17, and the connecting flange 16 and the mounting hole 17 are used for being conveniently connected with a feeding pipeline.

All be provided with spring 9 between the both ends of slider 8's both sides face and slide opening 7, the one end of spring 9 and the terminal surface fixed connection of slide opening 7, the effect of spring 9 can cushion telescopic link 6's motion, avoid making the upper and lower mould produce the striking in the compound die, cause the damage of mould, block breach 13 comprises rectangle breach and bevel connection, level and smooth connection between bevel connection and the rectangle breach, the purpose that sets up the bevel connection is convenient for carry on closing tight cardboard 11 card in the side of stationary cylinder 14, the quantity of mounting hole 17 is a plurality of, annular array arranges between a plurality of mounting hole 17, close the leading flank fixedly connected with fixed handle 12 of tight cardboard 11, the side of fixed handle 12 is provided with handle cover, be convenient for manual remove and close tight cardboard 11, a plurality of screw holes have been seted up to the upper surface of the cyclic annular rectangular connecting piece 3 of bottom, block breach 13 card is in the side of stationary cylinder 14.

The working principle is as follows: when the mould is used, a discharging pipe of a feeding device is fixedly connected with a connecting flange 16 of a feeding hole 18, the upper mould body 2 and the lower mould body 1 are controlled to be matched through a control telescopic rod 6, then the clamping plate 11 is manually pushed to be clamped on a fixed cylinder 14, the lower mould body 1 and the upper mould body 2 are tightly matched, then liquid materials are injected into the inside of the mould, a plastic dinner plate is produced, then the mould is opened by using the same method, one-time production is completed, the mould does not need to be installed on specific equipment for use, and the design of the mould is greatly limited.

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. The utility model provides a mould is used in production of plastics dinner plate, includes die body (1) and last die body (2), its characterized in that: the bottom surface of the lower die body (1) and the top of the upper die body (2) are fixedly connected with annular rectangular connecting pieces (3), the lower die body (1) and the upper die body (2) are movably connected through hinge connecting pieces (4), the side of the lower die body (1) is movably connected with movable blocks (5), the side of each movable block (5) is fixedly connected with a telescopic rod (6), the side of the upper die body (2) is provided with a sliding hole (7), the inside of each sliding hole (7) is slidably connected with a sliding block (8), the top of each telescopic rod (6) is fixedly connected with the corresponding sliding block (8), the front side of the lower die body (1) is movably connected with a clamping plate (11) through a movable column (10), the side of the clamping plate (11) is provided with a notch (13) close to the top, and the front side of the upper die body (2) is fixedly connected with a fixed cylinder (14), one end of the fixed cylinder (14) is far away from the upper die body (2) and is fixedly connected with a fixed end block (15), a feeding hole (18) is formed in the top of the upper die body (2), a connecting flange (16) is fixedly connected to the top of the feeding hole (18), and a mounting hole (17) is formed in the upper surface of the connecting flange (16).

2. The mold for producing plastic dinner plates according to claim 1, characterized in that: springs (9) are arranged between the two side faces of the sliding block (8) and the two ends of the sliding hole (7), and one end of each spring (9) is fixedly connected with the end face of the corresponding sliding hole (7).

3. The mold for producing plastic dinner plates according to claim 1, characterized in that: the clamping gap (13) consists of a rectangular gap and an oblique opening, and the oblique opening is smoothly connected with the rectangular gap.

4. The mold for producing plastic dinner plates according to claim 1, characterized in that: the number of the mounting holes (17) is multiple, and the mounting holes (17) are arranged in an annular array.

5. The mold for producing plastic dinner plates according to claim 1, characterized in that: the front side surface of the fastening clamping plate (11) is fixedly connected with a fixed handle (12), and the side surface of the fixed handle (12) is provided with a handle sleeve.

6. The mold for producing plastic dinner plates according to claim 1, characterized in that: the upper surface of the annular rectangular connecting piece (3) at the bottom is provided with a plurality of threaded holes.

7. The mold for producing plastic dinner plates according to claim 1, characterized in that: the clamping notch (13) is clamped on the side surface of the fixed cylinder (14).