CN218139479U

CN218139479U - Shedder is used in plastic products production

Info

Publication number: CN218139479U
Application number: CN202221362383.3U
Authority: CN
Inventors: 黄龙飞; 黄继洲; 张宗光
Original assignee: Jingzhou Haiteng Packaging Co ltd
Current assignee: Jingzhou Haiteng Packaging Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-27
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a demoulding device for plastic product production, including fixed plate and cooling device, fixed plate upper end both sides all fixedly connected with backup pad, fixed plate upper end lie in between two backup pads fixedly connected with end mould, the both sides of keeping away from each other in the die block utensil have all been seted up first recess, rotate between two backup pads and be connected with the dwang, threaded connection has first slider on the dwang, first slider bottom side fixedly connected with injection moulding nozzle, fixedly connected with upper mould on the injection moulding nozzle, upper mould bottom both sides all fixedly connected with support cover, the utility model discloses remove first slider and make upper mould and die block utensil correspond, remove the cardboard and insert in the first recess, extrude the spring in the support cover, remove cardboard shrink, the upper mould removes, the spring extends, is convenient for take plastic product, has solved the radiating efficiency and has influenced by ejection mechanism; and the second sliding block drives the powder roller to be adhered with the release agent and be painted in the bottom die, so that the demolding can be facilitated, and the efficiency of batch production is improved.

Description

Shedder is used in plastic products production

Technical Field

The utility model relates to a plastic products drawing of patterns technical field, concretely relates to shedder is used in plastic products production.

Background

In the batch production process of the plastic products, the mold and the injection molding nozzle are matched with each other, the plastic products are cooled through the water cooling structure and ejected through the ejection device, and the plastic products can be automatically ejected.

In the process of actually producing plastic products, the heat dissipation device is usually installed on the bottom die, and the ejection device is arranged on the bottom die, so that the installation environment of the heat dissipation device is easily influenced, the heat dissipation efficiency is influenced, and meanwhile, the plastic products have the characteristic of hot melting and sticking, so that the plastic products are easily stuck on the bottom die in the injection molding process, and the batch production is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: in the process of actually producing plastic products, the heat dissipation device is usually installed on the bottom die, and the bottom die is provided with the ejection device, so that the installation environment of the heat dissipation device is easily influenced, and the heat dissipation efficiency is influenced.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a shedder is used in plastic products production, includes fixed plate and cooling device, the equal fixedly connected with backup pad in fixed plate upper end both sides, fixed plate upper end is located the fixed connection end mould between two backup pads, first recess has all been seted up to the both sides of keeping away from each other in the end mould, the height of first recess is 3cm, two it is connected with the dwang to rotate between the backup pad, be provided with the gag lever post on the dwang, threaded connection has first slider on the dwang, first slider bottom side fixedly connected with shower nozzle of moulding plastics, the last fixedly connected with upper die of shower nozzle of moulding plastics, the equal fixedly connected with in upper die bottom both sides supports the cover, it has the removal cardboard to support the side of the cover bottom to peg graft, it is provided with the spring to support the cover, threaded connection has the second slider on the dwang, second bottom side slider is provided with the powder roller, powder roller surface is provided with the brush structure.

As an optimal technical scheme of the utility model, it is provided with three hornblocks structure to remove the cardboard bottom, three hornblocks are the same with the height of first recess.

As a preferred technical scheme of the utility model, second slider bottom fixedly connected with electric putter, the equal fixedly connected with auxiliary rod in four sides of second slider bottom, electric putter output fixedly connected with movable plate can promote the stability when the movable plate removes.

As a preferred technical scheme of the utility model, movable plate bottom fixedly connected with driving motor and driving motor's output fixed connection powder roller can scribble the operation of release agent to the die block utensil.

As an optimized technical scheme of the utility model, movable plate bottom one side fixedly connected with air pump, the air pump output is the same with powder roller direction.

As the utility model discloses a preferred technical scheme, one of them the fixed frame of fixedly connected with in the backup pad, be provided with release agent powder in the fixed frame, the powder roller that can be convenient for glues the powder.

The utility model has the advantages of it is following: the upper die and the injection nozzle can correspond to the bottom die by moving the first sliding block, when the upper die is attached to the bottom die, the support sleeve and the movable clamping plate are inserted into the first groove, the spring in the support sleeve is extruded, the movable clamping plate is contracted, only the triangular blocks are left in the first groove, the upper die moves after injection molding is completed, the spring extends, plastic products can be conveniently taken, and meanwhile the problem that the heat dissipation efficiency is influenced by the ejection mechanism is solved; and the powder roller is driven by the second sliding block to be stained with the release agent and uniformly painted in the bottom die, so that the demolding is facilitated, the sticking is reduced, and the efficiency of batch production is improved.

Drawings

FIG. 1 is a schematic cross-sectional side view of a demolding device for plastic product production according to a preferred embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of a first slide block of a demolding device for plastic product production according to a preferred embodiment of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of an upper mold of a demolding device for plastic product production according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a fixing plate; 2. a support plate; 3. a bottom mold; 4. a first groove; 5. rotating the rod; 6. a first slider; 7. an upper die; 8. a support sleeve; 9. moving the clamping plate; 10. a second slider; 11. an electric push rod; 12. moving the plate; 13. a powder roller; 14. an air pump; 15. a frame is fixed.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-3, which shows a demolding device for plastic product production, comprising a fixing plate 1 and a cooling device, wherein the cooling device is located at the bottom side of a bottom mold 3 and can dissipate heat through circulating water cooling, two sides of the upper end of the fixing plate 1 are both fixedly connected with a supporting plate 2, the supporting plate 2 forms a supporting structure and can drive a first slider 6 and a second slider 10 to move under the action of a limiting rod, the upper end of the fixing plate 1 is located between the two supporting plates 2 and is fixedly connected with the bottom mold 3, the bottom mold 3 is attached to an upper mold 7 and can realize the injection molding process, two sides of the bottom mold 3 that are away from each other are both provided with a first groove 4, the first groove 4 is lower than the bottom surface of the bottom mold 3, a mold space can be formed by inserting a movable clamping plate 9 and a supporting sleeve 8, the height of the first groove 4 is 3cm, a rotating rod 5 is rotatably connected between the two supporting plates 2, a driving motor is arranged on one side of a rotating rod 5 and can drive the rotating rod 5 to rotate and be limited by a limiting rod and can drive a first sliding block 6 to move, the limiting rod 5 is provided with a limiting rod, the rotating rod 5 is in threaded connection with the first sliding block 6, the bottom side of the first sliding block 6 is fixedly connected with an injection molding nozzle, the injection molding nozzle can inject hot melt plastics into a mold, the injection molding nozzle is fixedly connected with an upper mold 7, both sides of the bottom end of the upper mold 7 are fixedly connected with a support sleeve 8, a spring in the support sleeve 8 is connected with a movable clamping plate 9, the movable clamping plate 9 is in an extension state under the condition that the spring is not stressed, a triangular block is not in contact with the support sleeve 8, the movable clamping plate 9 is inserted and connected to the bottom side of the support sleeve 8, the spring is arranged in the support sleeve 8, a second sliding block 10 is in threaded connection on the rotating rod 5, the second sliding block 10 is driven by the driving motor and moves synchronously with the first sliding block 6, the powder roller 13 is arranged at the bottom side of the second sliding block 10, the surface of the powder roller 13 is provided with a hairbrush structure, the driving motor at the bottom side of the moving plate 12 drives the powder roller 13 to move, and a release agent can be adhered in the fixed frame 15, so that the adhesion during injection molding can be reduced.

The first groove 4 is as high as the triangular blocks, the triangular blocks are located at the bottom end of the movable clamping plate 9, and the inclined plane structures at the bottom sides of the triangular blocks can slide when edges of two sides of the bottom die 3 meet, so that the bottom die 3 can be conveniently placed in.

Wherein, movable plate 12 fixed connection electric putter 11's output, auxiliary rod fixed connection second slider 10 bottom four sides, and electric putter 11 fixed connection second slider 10 bottom can drive movable plate 12 through electric putter 11 and reciprocate to can form and be stained with the process of gluing the release agent and scribbling end mould 3, utilize the auxiliary rod to promote the stability of removal simultaneously.

The powder roller 13 is fixedly connected with the output end of the driving motor, and the driving motor is fixedly connected with the bottom end of the movable plate 12, so that the demolding agent can be conveniently and uniformly smeared.

The powder roller 13 and the air pump 14 have the same output end direction, the air pump 14 is fixedly connected with the bottom end of the movable plate 12, the air pump 14 is started to discharge air, and the powder roller 13 corresponds to the air pump 14, so that the redundant release agent can be conveniently cleaned.

Wherein, one of them backup pad 2 of fixed frame 15 fixed connection, the powder roller 13 of can being convenient for is stained with and glues the release agent.

Specifically, a driving motor on a starting supporting plate 2 drives a rotating rod 5 to rotate, so that a first sliding block 6 moves, an upper mold 7 on the first sliding block 6 corresponds to and is attached to a bottom mold 3, a triangular structure on a moving clamping plate 9 is attached to the bottom side of a first groove 4, a spring contracts simultaneously, the moving clamping plate 9 contracts in a supporting sleeve 8 to form an injection molding space, an injection molding nozzle performs injection molding, a water-cooling structure is started, after the injection molding is completed, the moving clamping plate 9 drives a plastic product to move upwards, the spring extends in an unstressed state and drives an injection mold to move downwards, the rotating rod 5 rotates and moves out of a fixing frame 15, a second sliding block 10 corresponds to the bottom mold, an electric push rod 11 extends to drive a moving plate 12 and a powder roller 13 to move downwards and contact the bottom side in the bottom mold 3, and a driving motor on the bottom side of the moving plate 12 is started to drive the powder roller 13 to rotate, so that a mold release agent can be coated in the bottom mold 3, and the next process operation is facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a shedder is used in plastic products production, includes fixed plate (1) and cooling device, fixed plate (1) upper end both sides equal fixedly connected with backup pad (2), its characterized in that, fixed plate (1) upper end is located fixedly connected with bed die (3) between two backup pads (2), first recess (4) have all been seted up to the both sides of keeping away from each other in bed die (3), the height of first recess (4) is 3cm, two it is connected with dwang (5) to rotate between backup pad (2), be provided with the gag lever post on dwang (5), threaded connection has first slider (6) on dwang (5), first slider (6) bottom side fixedly connected with shower nozzle of moulding plastics, fixedly connected with goes up mould (7) on the shower nozzle of moulding plastics, go up the equal fixedly connected with in mould (7) bottom both sides and support cover (8), it has removal cardboard (9) to peg graft to support cover (8) bottom side, be provided with the spring in the support cover (8), threaded connection has second slider (10) on dwang (5), second slider (10) bottom side is provided with powder roller (13), brush structure is provided with the brush.

2. The demolding device for plastic product production as recited in claim 1, wherein the bottom end of the moving clamping plate (9) is provided with a triangular block structure, and the triangular block is at the same height as the first groove (4).

3. The demolding device for plastic product production as recited in claim 1, wherein the bottom end of the second slider (10) is fixedly connected with an electric push rod (11), the four sides of the bottom end of the second slider (10) are fixedly connected with auxiliary rods, and the output end of the electric push rod (11) is fixedly connected with a movable plate (12).

4. The demolding device for plastic product production as recited in claim 3, wherein the bottom end of the moving plate (12) is fixedly connected with a driving motor and the output end of the driving motor is fixedly connected with the powder roller (13).

5. The demolding device for plastic product production as recited in claim 4, wherein an air pump (14) is fixedly connected to one side of the bottom end of the moving plate (12), and an output end of the air pump (14) is in the same direction as the powder roller (13).

6. The demolding device as claimed in claim 1, wherein a fixing frame (15) is fixedly connected to one of the support plates (2), and mold release agent powder is provided in the fixing frame (15).