CN211616275U - Demoulding device for plastic mould - Google Patents

Abstract

The utility model discloses a shedder for plastic mould relates to the plastic mould field, comprising a base plate, the last fixed surface of bottom plate is connected with down the cover half, and the top of cover half is equipped with the movable mould down, logical groove has all been seted up to the terminal surface around the cover half down, leads to the fixed plate that inslot fixed connection has the level and matches the setting, and is equipped with the ejector die mechanism of two symmetric distributions on the fixed plate, the utility model discloses when carrying out the demolding, thereby drive the sleeve through twisting the knob and rotate to can drive the sleeve and move in vertical direction, and then drive the kicking block through the slide bar and remove, thereby can be with last movable mould jack-up, be convenient for carry out the drawing of patterns, and through radiator fan work, can blow the heat dissipation to the mould to the cooling rate of mould has been promoted, be convenient for.

Description

Demoulding device for plastic mould

Technical Field

The utility model relates to a plastic mould field specifically is a shedder for plastic mould.

Background

The plastic mould is a short for combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming forming, a series of plastic parts with different shapes and sizes can be processed by the coordination change of a mould convex mould, a mould concave mould and an auxiliary forming system, however, after the existing plastic mould is formed by a grinding tool, the mould is ejected out of the mould by a needle tube lamp tool for demoulding, so that the surface of the mould after plastic is easily scratched, and the demoulding is inconvenient.

To this end, we propose a demolding device for plastic molds.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a shedder for plastic mould solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a shedder for plastic mould, comprising a base plate, cover half under the last fixed surface of bottom plate is connected with, and the top of cover half is equipped with the movable mould down, logical groove has all been seted up to the terminal surface around the cover half down, leads to the fixed plate that inslot fixed connection has the level and matches the setting, and is equipped with the ejector die mechanism of two symmetric distributions on the fixed plate, and ejector die mechanism includes knob, sleeve, slide bar, spring and kicking block, the external screw thread has been seted up to telescopic outside lower surface, and the sleeve run through the fixed plate and with fixed plate threaded connection, telescopic bottom mounting even has the knob, the inboard sliding connection in telescopic upper end has the slide bar, the top fixedly connected with kicking block of slide bar, and the spring has been had in the cluster in the slide bar outside.

As a further aspect of the present invention: the upper surface of bottom plate fixedly connected with two symmetric distribution's backup pad, the top fixedly connected with roof of backup pad, the lower surface mounting of roof has a plurality of radiator fan.

As a further aspect of the present invention: two install a plurality of evenly distributed's cooling tube between the backup pad, the fixed intercommunication of the lower terminal surface of cooling tube has a plurality of shower nozzles, and the one end of cooling tube run through the lateral wall of backup pad and with the fixed intercommunication of spray pipe, end cover seal is passed through to the one end of spray pipe, the other end and the external water source intercommunication of spray pipe.

As a further aspect of the present invention: the upper surface of the bottom plate is provided with two water leakage grooves which are symmetrically distributed.

As a further aspect of the present invention: the upper surface four corners of lower cover half all fixedly connected with reference column, the reference column run through go up the movable mould and with last movable mould sliding connection.

As a further aspect of the present invention: the lower surface of the bottom plate is fixedly connected with a plurality of uniformly distributed rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when carrying out the demolding, thereby move the knob through twisting and drive the sleeve and rotate to can drive the sleeve and move in vertical side, and then drive the kicking block through the slide bar and remove, thereby can be with last movable mould jack-up, be convenient for carry out the drawing of patterns, and through radiator fan work, can blow the heat dissipation to the mould, thereby promoted the cooling rate of mould, be convenient for carry out the drawing of patterns.

2. The utility model discloses install a plurality of evenly distributed's cooling tube between two backup pads, the lower terminal surface of cooling tube is fixed the intercommunication and is had a plurality of shower nozzles, and the one end of cooling tube run through the lateral wall of backup pad and with the fixed intercommunication of spray pipe, end cap seal is passed through to the one end of spray pipe, the other end and the external water source intercommunication of spray pipe, utilize the shower nozzle to carry out the water spray cooling to last movable mould, and under radiator fan's work, the evaporation rate of promotion water, and then the cooling effect of device has been promoted, and the upper surface of bottom plate sets up the water leakage groove of two symmetric distributions, conveniently collect the water that falls down through the water leakage groove, when the reduction is to ground environmental pollution on every side, the utilization ratio to the water.

Drawings

Fig. 1 is a schematic structural diagram of a demolding device for a plastic mold.

Fig. 2 is an enlarged schematic structural view of a region a in fig. 1.

Fig. 3 is an enlarged structural diagram of a region B in fig. 1.

In the figure: 1. a base plate; 2. a water leakage groove; 3. a support plate; 4. a water spray pipe; 5. a heat radiation fan; 6. a top plate; 7. a radiating pipe; 8. moving the mold upwards; 9. a positioning column; 10. a lower fixed die; 11. a fixing plate; 12. a through groove; 13. a spray head; 14. a knob; 15. an external thread; 16. a sleeve; 17. a slide bar; 18. a top block; 19. a spring.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a demolding device for a plastic mold comprises a bottom plate 1, a lower fixed mold 10 is fixedly connected to an upper surface of the bottom plate 1, an upper movable mold 8 is disposed above the lower fixed mold 10, through grooves 12 are disposed on front and rear end surfaces of the lower fixed mold 10, a horizontal and matching fixed plate 11 is fixedly connected to the inside of the through groove 12, two symmetrically distributed top mold mechanisms are disposed on the fixed plate 11, each top mold mechanism includes a knob 14, a sleeve 16, a sliding rod 17, a spring 19 and a top block 18, an external thread 15 is disposed on an outer lower surface of the sleeve 16, the sleeve 16 penetrates through the fixed plate 11 and is in threaded connection with the fixed plate 11, the knob 14 is fixedly connected to a bottom end of the sleeve 16, the sliding rod 17 is slidably connected to an inner side of an upper end of the sleeve 16, the top block 18 is fixedly connected to a top end of the sliding rod 17, the spring, when carrying out the demolding, thereby drive sleeve 16 and rotate through twisting knob 14, thereby can drive sleeve 16 and remove in the vertical direction, and then drive kicking block 18 through slide bar 17 and remove, thereby can be with last movable mould jack-up, be convenient for carry out the drawing of patterns, and it has spring 19 to cluster on the slide bar 17, when will going up movable mould 8 and installing on lower cover half 10, utilize spring 19's resilience force, can reduce the impact force in the twinkling of an eye of last movable mould 8 to lower cover half 10, the damage probability of device has been reduced, the life of device has been promoted.

The upper surface of the bottom plate 1 is fixedly connected with two supporting plates 3 which are symmetrically distributed, the top ends of the supporting plates 3 are fixedly connected with a top plate 6, the lower surface of the top plate 6 is provided with a plurality of radiating fans 5, the moulds can be blown and radiated by the working of the radiating fans 5, thereby improving the cooling rate of the die and facilitating the demoulding, and a plurality of radiating pipes 7 which are evenly distributed are arranged between the two supporting plates 3, a plurality of nozzles 13 are fixedly communicated with the lower end surfaces of the radiating pipes 7, one end of the radiating pipe 7 penetrates through the side wall of the supporting plate 3 and is fixedly communicated with the water spraying pipe 4, one end of the water spraying pipe 4 is sealed through an end cover, the other end of the water spraying pipe 4 is communicated with an external water source, the spray head 13 is utilized to spray water to cool the upper movable die 8, and under the work of the cooling fan 5, the evaporation rate of water is improved, and further the cooling effect of the device is improved.

Two symmetrically-distributed water leakage grooves 2 are formed in the upper surface of the bottom plate 1, falling water is conveniently collected through the water leakage grooves 2, and the utilization rate of a water source is improved while the pollution to the surrounding ground environment is reduced.

The equal fixedly connected with reference column 9 in upper surface four corners of lower cover half 10, reference column 9 run through go up movable mould 8 and with last movable mould 8 sliding connection, be convenient for install movable mould 8 through reference column 9, reduced the operation degree of difficulty of device.

The lower surface of the bottom plate 1 is fixedly connected with a plurality of uniformly distributed rubber pads, and the stability of the device is improved through the rubber pads.

The utility model provides a shedder for plastic mould's theory of operation as follows:

when carrying out the demolding, thereby drive sleeve 16 and rotate through twisting knob 14, thereby can drive sleeve 16 and remove in the vertical direction, and then drive kicking block 18 through slide bar 17 and remove, thereby can be with last movable mould jack-up, be convenient for carry out the drawing of patterns, and it has spring 19 to cluster on the slide bar 17, when will going up movable mould 8 and installing on lower cover half 10, utilize spring 19's resilience force, can reduce the impact force in the twinkling of an eye of last movable mould 8 to lower cover half 10, the damage probability of device has been reduced, the life of device has been promoted.

And through radiator fan 5 work, can blow the heat dissipation to the mould to promote the cooling rate of mould, be convenient for carry out the drawing of patterns, and utilize shower nozzle 13 to go up movable mould 8 and spray water and cool down, and under radiator fan 5's work, promote the evaporation rate of water, and then promoted the cooling effect of device.

The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", 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 simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A shedder for plastic mould, including bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) is connected with down cover half (10), and the top of lower cover half (10) is equipped with movable mould (8), logical groove (12) have all been seted up to the front and back terminal surface of cover half (10) down, and the fixed connection has fixed plate (11) that the level just matches the setting in logical groove (12), and is equipped with two symmetric distribution's mould jacking mechanism on fixed plate (11), and mould jacking mechanism includes knob (14), sleeve (16), slide bar (17), spring (19) and kicking block (18), external screw thread (15) have been seted up to the outside lower surface of sleeve (16), and sleeve (16) run through fixed plate (11) and with fixed plate (11) threaded connection, and the bottom mounting of sleeve (16) has knob (14), and the inboard sliding connection in upper end of sleeve (16) has slide bar (17, the top end of the sliding rod (17) is fixedly connected with a top block (18), a spring (19) is connected to the outer side of the sliding rod (17) in series, and two ends of the spring (19) are connected with the top block (18) and the sleeve (16) respectively.

2. The demolding device for the plastic mold as defined in claim 1, wherein the upper surface of the bottom plate (1) is fixedly connected with two symmetrically distributed supporting plates (3), the top end of the supporting plate (3) is fixedly connected with a top plate (6), and the lower surface of the top plate (6) is provided with a plurality of cooling fans (5).

3. The demolding device for the plastic mold as claimed in claim 2, wherein a plurality of radiating pipes (7) are uniformly distributed and installed between two supporting plates (3), a plurality of nozzles (13) are fixedly communicated with the lower end surfaces of the radiating pipes (7), one ends of the radiating pipes (7) penetrate through the side walls of the supporting plates (3) and are fixedly communicated with the water spraying pipes (4), one ends of the water spraying pipes (4) are sealed through end caps, and the other ends of the water spraying pipes (4) are communicated with an external water source.

4. The demolding device for plastic molds as claimed in claim 1, wherein the bottom plate (1) has two symmetrically distributed water leakage grooves (2) on its upper surface.

5. The demolding device for the plastic mold as claimed in claim 1, wherein four corners of the upper surface of the lower fixed mold (10) are fixedly connected with positioning columns (9), and the positioning columns (9) penetrate through the upper movable mold (8) and are connected with the upper movable mold (8) in a sliding manner.

6. The demolding device for plastic molds as claimed in claim 1, characterized in that a plurality of evenly distributed rubber pads are fixedly connected to the lower surface of the bottom plate (1).

Images