CN214773506U

CN214773506U - Mould for producing tea table foam package

Info

Publication number: CN214773506U
Application number: CN202121141449.1U
Authority: CN
Inventors: 王鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-19
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a mould of production tea table foam packing, including fixed die plate, movable mould board, liftout mechanism and exhaust mechanism, the fixed die plate: its left surface is equipped with the cavity, and the feed inlet department of fixed die plate upper surface left end is equipped with charge-in pipeline, and the left surface four corners of fixed die plate all is equipped with guide post, movable mould board: its right flank is equipped with the profiled sheeting, and the profiled sheeting transversely corresponds with the cavity, and the inside of profiled sheeting is equipped with the cooling bath, and the water inlet department of movable mould board left surface front end is equipped with the inlet channel, and the water outlet department of movable mould board left surface rear end is equipped with outlet conduit, and the right flank four corners of movable mould board all is equipped with the guiding hole, the left end of guide post respectively with the guiding hole sliding connection that transversely corresponds, liftout mechanism: set up in the right-hand member of fixed die plate, this mould of production tea table foam package makes things convenient for ejecting of product, avoids the inside bubble that appears of product among the forming process, guarantees the quality of product, improves the efficiency of production.

Description

Mould for producing tea table foam package

Technical Field

The utility model relates to a production mould technical field specifically is a mould of production tea table foam packing.

Background

The tea table is used for placing tea sets and the like, is generally divided into a square shape and a rectangular shape, is smaller than a table, is equal to the armrests of armchairs in height, is usually packaged through foam in the transportation process of the tea table, achieves the effects of buffering and damping through deformation, energy absorption, energy decomposition and the like under the condition of higher load of the foam, reduces the impact force on the tea table in the transportation process, and prevents the tea table from being damaged in the transportation process.

The present common foam package is produced with expandable polystyrene material and through hot processing in mold, and the produced packing product is one ideal packing material and may be produced into packing product in different shapes and different thickness through molding process.

In the process of forming the foam through the mold, because a large amount of air exists in the mold cavity before the raw materials are injected into the mold cavity, in the process of injecting the materials, the air cannot be quickly discharged from the interior of the mold cavity, so that bubbles easily appear in the raw materials, and the production quality of a final product is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a mould of production tea table foam package, avoid among the forming process, the bubble appears in the product is inside, guarantees the quality of product, can effectively solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mould for producing tea table foam packages comprises a fixed mould plate, a movable mould plate, a material ejecting mechanism and an exhaust mechanism;

fixing a template: the left side surface of the fixed die plate is provided with a cavity, a feeding pipe is arranged at a feeding port at the left end of the upper surface of the fixed die plate, four corners of the left side surface of the fixed die plate are provided with guide columns,

moving the template: the right side surface of the movable template is provided with a forming plate, the forming plate transversely corresponds to the cavity, a cooling groove is arranged inside the forming plate, a water inlet pipeline is arranged at a water inlet at the front end of the left side surface of the movable template, a water outlet pipeline is arranged at a water outlet at the rear end of the left side surface of the movable template, four corners of the right side surface of the movable template are respectively provided with guide holes, and the left ends of the guide columns are respectively in sliding connection with the transversely corresponding guide holes;

the material ejecting mechanism comprises: the fixed die plate is arranged at the right end of the fixed die plate;

an exhaust mechanism: set up in the inside of liftout mechanism, make things convenient for ejecting of product, can avoid among the forming process, the inside bubble that appears of product guarantees the quality of product with the inside air discharge of die cavity for the feed rate of raw materials improves the efficiency of production, makes the inside atmospheric pressure of die cavity be less than outside atmospheric pressure simultaneously.

Further, liftout mechanism includes concave plate and ejector pin, concave plate sliding connection is in the inside right-hand member of cavity, and ejector pin sliding connection is in the slide opening at fixed die plate right flank middle part, and the left end of ejector pin and the right flank fixed connection of concave plate, the right-hand member of ejector pin and outside electric putter's flexible end left end fixed connection, the product after the convenience is ejecting.

Further, exhaust mechanism includes spring, slide and draw-in groove, the draw-in groove sets up respectively in the upper and lower inner wall of concave plate, and slide sliding connection is inside the recess that the concave plate left surface set up, evenly is provided with the spring between the right flank of slide and the right side inner wall of concave plate, and the cardboard that both ends set up about the slide respectively with the horizontal sliding connection of draw-in groove of homonymy, through the cooperation with the concave plate, with the inside air escape of die cavity.

Further, exhaust mechanism still includes spacing post, spacing post sets up respectively in the right side inner wall of cavity, and the left surface of spacing post passes the through-hole that transversely corresponds on the concave plate respectively and laminates with the right flank of slide, makes the position of slide in the forming process can not change.

Further, exhaust mechanism still includes wear-resisting sealing layer, wear-resisting sealing layer sets up respectively in the left surface of slide and concave plate, and the left surface of two wear-resisting sealing layers is located the coplanar, increases the leakproofness between concave plate and the cavity inner wall, improves the exhaust effect.

Further, exhaust mechanism still includes the exhaust hole, exhaust hole longitudinal array sets up in the right flank upper end of fixed die plate, and the left end in exhaust hole all is linked together with the inside right-hand member of cavity, conveniently with the air escape in the cavity.

Furthermore, a feeding valve is arranged at the lower end inside the feeding hole at the left end of the upper surface of the fixed die plate, so that the circulation of raw materials or air inside the feeding hole is blocked.

Compared with the prior art, the beneficial effects of the utility model are that: this mould of production tea table foam packing has following benefit:

the telescopic end of the external electric push rod pushes the push column to move leftwards, the outer side surface of the forming plate is wrapped through the matching of the concave plate and the sliding plate, then the whole body consisting of the concave plate, the sliding plate and the forming plate moves rightwards and enters the cavity, the concave plate drives the sliding plate to move rightwards through the transverse sliding connection of the clamping plates and the clamping grooves arranged at the upper end and the lower end of the sliding plate until the left side surface of the wear-resistant sealing layer is positioned in the same plane, the left side surface of the wear-resistant sealing layer, the space between the left end inside the cavity and the outer side surface of the forming plate form a forming die cavity, the space inside the die cavity is vacuum, raw materials enter the die cavity from a feeding pipeline and are cooled and formed, after the forming is completed, the external forming electric push rod resets, the external electric push rod is started, the formed product is pushed to move leftwards through the wear-resistant sealing layer, the ejection of the product is convenient, and the air inside the die cavity can be discharged, avoid among the forming process, the inside bubble that appears of product guarantees the quality of product, makes the inside atmospheric pressure of die cavity be less than outside atmospheric pressure simultaneously for the input speed of raw materials improves the efficiency of production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the concave plate of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the material ejecting mechanism of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a fixed template 1, a movable template 2, a forming plate 3, a cavity 4, a guide post 5, a guide hole 6, a feed pipeline 7, a material ejecting mechanism 8, a concave plate 81, a push post 82, an exhaust mechanism 9, an exhaust hole 91, a wear-resistant sealing layer 92, a limit post 93, a spring 94, a sliding plate 95, a clamping groove 96, a feed valve 10, a water inlet pipeline 11, a water outlet pipeline 12 and a cooling tank 13.

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. 1-4, the present embodiment provides a technical solution: a mould for producing tea table foam packages comprises a fixed mould plate 1, a movable mould plate 2, a material ejecting mechanism 8 and an exhaust mechanism 9;

a fixed template 1: the left side of the fixed die plate is provided with a cavity 4 which provides space for the arrangement of a material ejecting mechanism 8, a feeding pipe 7 is arranged at a feeding hole at the left end of the upper surface of the fixed die plate 1 to facilitate the entering of raw materials, guide columns 5 are arranged at four corners of the left side of the fixed die plate 1, a feeding valve 10 is arranged at the lower end inside a feeding hole at the left end of the upper surface of the fixed die plate 1 to seal the feeding hole at the left end of the upper surface of the fixed die plate 1, so that the external air is prevented from entering the cavity 4, and the raw materials are conveniently injected,

and (3) moving die plate 2: the forming plate 3 is arranged on the right side surface of the movable template 2, so that raw materials can be conveniently formed, the forming plate 3 transversely corresponds to the cavity 4, a cooling groove 13 is arranged in the forming plate 3, a water inlet pipeline 11 is arranged at a water inlet at the front end of the left side surface of the movable template 2, a water outlet pipeline 12 is arranged at a water outlet at the rear end of the left side surface of the movable template 2, cooling water is injected into the cooling groove 13 through the water inlet pipeline 11 to cool a product, after cooling is completed, the cooling water absorbing heat is discharged through the water outlet pipeline 12, guide holes 6 are formed in four corners of the right side surface of the movable template 2, the left ends of the guide columns 5 are respectively in sliding connection with the transversely corresponding guide holes 6, and guide support is provided for movement between the movable template 2 and the fixed template 1;

and (4) an ejection mechanism 8: the ejection mechanism 8 comprises a concave plate 81 and a push column 82, the concave plate 81 is connected to the right end of the inner part of the cavity 4 in a sliding mode, the push column 82 is connected to the sliding hole in the middle of the right side face of the fixed die plate 1 in a sliding mode, the left end of the push column 82 is fixedly connected with the right side face of the concave plate 81, the right end of the push column 82 is fixedly connected with the left end of the telescopic end of an external electric push rod, after cooling is completed, the external forming electric push rod resets, the external electric push rod is started, a formed product is pushed by the concave plate 81 to move left, and the product is ejected;

the exhaust mechanism 9: the exhaust mechanism 9 is arranged inside the material ejecting mechanism 8, the exhaust mechanism 9 comprises a spring 94, a sliding plate 95 and a clamping groove 96, the clamping groove 96 is respectively arranged on the upper inner wall and the lower inner wall of the concave plate 81, the sliding plate 95 is connected inside a groove arranged on the left side surface of the concave plate 81 in a sliding manner, the spring 94 is uniformly arranged between the right side surface of the sliding plate 95 and the right inner wall of the concave plate 81, clamping plates arranged at the upper end and the lower end of the sliding plate 95 are respectively connected with the clamping groove 96 on the same side in a transverse sliding manner, the exhaust mechanism 9 further comprises a limiting column 93, the limiting column 93 is respectively arranged on the right inner wall of the cavity 4, the left side surface of the limiting column 93 respectively passes through a through hole corresponding to the transverse direction on the concave plate 81 and is attached to the right side surface of the sliding plate 95, the exhaust mechanism 9 further comprises a wear-resistant sealing layer 92, the wear-resistant sealing layer 92 is respectively arranged on the left side surface of the sliding plate 95 and the left side surface of the concave plate 81, the left side surfaces of the two wear-resistant sealing layers 92 are positioned in the same plane, the exhaust mechanism 9 further comprises an exhaust hole 91, the vent holes 91 are longitudinally arranged at the upper end of the right side surface of the fixed template 1 in an array, the left ends of the vent holes 91 are communicated with the right end in the cavity 4, an external electric push rod is started, the telescopic end of the electric push rod pushes the push column 82 to move leftwards, so that the concave plate 81 slides leftwards in the cavity 4, after the left side surface of the sliding plate 95 is attached to the right side surface of the forming plate 3, the spring 94 contracts, the concave plate 81 continues to move leftwards until the left side surface of the concave plate 81 is attached to the right side surface of the movable template 2, the outer side surface of the forming plate 3 is wrapped through the matching of the concave plate 81 and the sliding plate 95, air among the concave plate 81, the forming plate 3 and the sliding plate 95 is exhausted, the spring 94 enables the sliding plate 95 to firstly contact with the forming plate 3, so as to ensure that the air among the concave plate 81, the forming plate 3 and the sliding plate 95 is completely exhausted, and in the process of the movable template 2, the electric push rod synchronously contracts rightwards, the positions among the concave plate 81, the sliding plate 95 and the forming plate 3 can not be changed, when the concave plate 81 enters the cavity 4 again, the left end inside the cavity 4 is sealed through the wear-resistant sealing layer 92, the air inside the cavity 4 is discharged through the exhaust hole 91 along with the continuous rightward movement of the concave plate 81, when the right side surface of the movable template 2 is attached to the left side surface of the fixed template 1, the external forming electric push rod stops and continuously contracts, the position of the sliding plate 95 is limited through the transverse sliding connection of the clamping plates arranged at the upper end and the lower end of the sliding plate 95 and the clamping groove 96, the concave plate 81 drives the sliding plate 95 to move rightward until the right side surface of the concave plate 81 is attached to the right inner wall of the cavity 4, at the moment, the right side surface of the sliding plate 95 is attached to the left side surface of the limiting column 93, the left side surface of the wear-resistant sealing layer 92 is positioned in the same plane, and the left side surface of the wear-resistant sealing layer 92 is attached to the left side surface of the cavity 4, The space between the inside left end of cavity 4 and the lateral surface of profiled sheeting 3 forms the shaping die cavity, the die cavity is inside to be vacuum state, reduce the product forming in-process, the appearance of inside bubble, guarantee the production quality of product, annotate the material in-process, along with the injection of raw materials, the raw materials can produce right thrust to slide 95, spacing post 93 can restrict slide 95's position, avoid slide 95 to slide right, make wear-resisting sealing layer 92's left surface be located the coplanar all the time.

The utility model provides a pair of mould of production tea table foam packing's theory of operation as follows: fixing the fixed template 1 on the installation plane, starting an external electric push rod, pushing a push column 82 to move leftwards by the telescopic end of the external electric push rod, enabling the concave plate 81 to slide leftwards in the cavity 4, after the left side surface of the sliding plate 95 is attached to the right side surface of the forming plate 3, contracting the spring 94, enabling the concave plate 81 to continue to move leftwards until the left side surface of the concave plate 81 is attached to the right side surface of the movable template 2, wrapping the outer side surface of the forming plate 3 through the matching of the concave plate 81 and the sliding plate 95, discharging air among the concave plate 81, the forming plate 3 and the sliding plate 95, then starting an external forming electric push rod, pushing the movable template 2 to move rightwards by the telescopic end of the forming electric push rod, synchronously contracting the electric push rod, enabling the positions among the concave plate 81, the sliding plate 95 and the forming plate 3 not to change, and sealing the left end of the cavity 4 through a wear-resistant sealing layer 92 after the concave plate 81 enters the cavity 4 again, along with the continuous rightward movement of the concave plate 81, the air in the cavity 4 is exhausted through the exhaust hole 91, after the right side surface of the movable template 2 is attached to the left side surface of the fixed template 1, the external forming electric push rod stops, the external electric push rod continues to shrink, the position of the sliding plate 95 is limited through the transverse sliding connection of the clamping plates arranged at the upper end and the lower end of the sliding plate 95 and the clamping grooves 96, the concave plate 81 drives the sliding plate 95 to move rightward until the right side surface of the concave plate 81 is attached to the right inner wall of the cavity 4, the right side surface of the sliding plate 95 is attached to the left side surface of the limiting column 93 at the moment, the left side surface of the wear-resistant sealing layer 92 is located in the same plane, the space between the left side surface of the wear-resistant sealing layer 92, the left end in the cavity 4 and the outer side surface of the forming plate 3 forms a forming die cavity, the air is limited to enter the cavity 4 from the feed inlet through the feed valve 10, so that the space in the die cavity is vacuum, open feed valve 10, make inside the raw materials gets into the die cavity from charge-in pipeline 7, under the effect of outside atmospheric pressure, increase the input speed of raw materials, reduce the appearance of the inside bubble of raw materials simultaneously, guarantee the quality of production, at the notes material in-process, along with the injection of raw materials, the raw materials can produce right thrust to slide 95, spacing post 93 can restrict slide 95's position, avoid slide 95 to slide right, make wear-resisting sealing layer 92's left surface lie in the coplanar all the time, annotate the material and accomplish the back, close feed valve 10, it is inside to annotate cooling water into cooling bath 13 through inlet channel 11, cool off the product, after the cooling is accomplished, outside shaping electric putter resets, outside electric putter starts, the product after promoting the shaping through wear-resisting sealing layer 92 moves left, ejecting the product.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a mould of production tea table foam package which characterized in that: comprises a fixed template (1), a movable template (2), a material ejecting mechanism (8) and an exhaust mechanism (9);

fixed template (1): a cavity (4) is arranged on the left side surface of the fixed die plate (1), a feeding pipeline (7) is arranged at a feeding port at the left end of the upper surface of the fixed die plate (1), guide columns (5) are arranged at four corners of the left side surface of the fixed die plate (1),

moving die plate (2): the right side surface of the movable template is provided with a forming plate (3), the forming plate (3) is transversely corresponding to the cavity (4), a cooling groove (13) is arranged inside the forming plate (3), a water inlet pipeline (11) is arranged at a water inlet at the front end of the left side surface of the movable template (2), a water outlet pipeline (12) is arranged at a water outlet at the rear end of the left side surface of the movable template (2), four corners of the right side surface of the movable template (2) are respectively provided with guide holes (6), and the left ends of the guide columns (5) are respectively in sliding connection with the guide holes (6) which are transversely corresponding;

liftout mechanism (8): the fixed die plate is arranged at the right end of the fixed die plate (1);

exhaust mechanism (9): is arranged inside the material ejecting mechanism (8).

2. The mold for producing a tea table foam package according to claim 1, wherein: liftout mechanism (8) include concave plate (81) and ejector pin (82), concave plate (81) sliding connection is in the inside right-hand member of cavity (4), and ejector pin (82) sliding connection is in the slide opening at fixed die plate (1) right flank middle part, the left end of ejector pin (82) and the right flank fixed connection of concave plate (81), the right-hand member of ejector pin (82) and outside electric putter's flexible end left end fixed connection.

3. The mold for producing a tea table foam package according to claim 2, wherein: exhaust mechanism (9) include spring (94), slide (95) and draw-in groove (96), draw-in groove (96) set up respectively in the upper and lower inner wall of notch board (81), inside slide (95) sliding connection was set up in the recess of notch board (81) left surface, evenly was provided with spring (94) between the right flank of slide (95) and the right side inner wall of notch board (81), the cardboard that both ends set up about slide (95) respectively with draw-in groove (96) lateral sliding connection of homonymy.

4. The mold for producing a tea table foam package according to claim 3, wherein: the exhaust mechanism (9) further comprises a limiting column (93), the limiting column (93) is arranged on the inner wall of the right side of the cavity (4) respectively, and the left side face of the limiting column (93) penetrates through a through hole in the concave plate (81) in transverse correspondence and is attached to the right side face of the sliding plate (95) respectively.

5. The mold for producing a tea table foam package according to claim 3, wherein: the exhaust mechanism (9) further comprises wear-resistant sealing layers (92), the wear-resistant sealing layers (92) are respectively arranged on the left side face of the sliding plate (95) and the left side face of the concave plate (81), and the left side faces of the two wear-resistant sealing layers (92) are located in the same plane.

6. The mold for producing a tea table foam package according to claim 1, wherein: exhaust mechanism (9) still include exhaust hole (91), exhaust hole (91) longitudinal array sets up in the right flank upper end of fixed die plate (1), and the left end in exhaust hole (91) all is linked together with the inside right-hand member of cavity (4).

7. The mold for producing a tea table foam package according to claim 1, wherein: and a feeding valve (10) is arranged at the lower end inside the feeding hole at the left end of the upper surface of the fixed die plate (1).