CN214323942U - Mould pressing device for plastic tableware processing - Google Patents
Mould pressing device for plastic tableware processing Download PDFInfo
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- CN214323942U CN214323942U CN202120102819.4U CN202120102819U CN214323942U CN 214323942 U CN214323942 U CN 214323942U CN 202120102819 U CN202120102819 U CN 202120102819U CN 214323942 U CN214323942 U CN 214323942U
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Abstract
The utility model discloses a mould pressing device is used in processing of plastics tableware, include: a base; the pressing structure is fixedly arranged on the upper wall of the base and is positioned at the central part; the demoulding buffer structure is fixedly arranged on the upper wall of the base, is positioned at the central part and is positioned below the pressing structure; the utility model relates to the technical field of plastic molding equipment, which comprises a mold base, a forming structure, a fan, a pressing structure and a mold release buffer structure, wherein the forming structure is detachably arranged on the pressing structure and is positioned above the mold release buffer structure; after cooling and forming, the pressing structure is reset, and the demolding buffer structure is controlled to jack up and demold the formed cup by means of the bottom column; the design is simple in structure, convenient to install, and capable of accelerating heat dissipation and facilitating demoulding, and the die holders and bottom columns in different grooves can be replaced according to different tableware.
Description
Technical Field
The utility model relates to a plastics moulding equipment technical field specifically is a mould pressing device is used in plastics tableware processing.
Background
The compression molding is called compression molding for short; plastic processing (also rubber processing) method in which plastic or rubber compound is molded into an article by heating and pressurizing in a closed mold cavity;
disposable tableware of today, for example: knife, fork, bowl and cup etc. all accomplish through the mould pressing, however because plastics etc. after the heated mould pressing, can the adhesion be difficult to drop on the mould and take out, caused processing inconvenience, and need wait for its cooling shaping after the mould pressing and just can take out, influence machining efficiency, consequently design a mould pressing device for the processing of plastics tableware now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould pressing device is used in processing of plastics tableware to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a molding device for plastic tableware processing, comprising:
a base;
the pressing structure is fixedly arranged on the upper wall of the base and is positioned at the central part;
the demoulding buffer structure is fixedly arranged on the upper wall of the base, is positioned at the central part and is positioned below the pressing structure;
the forming structure is detachably arranged on the pressing structure and is positioned above the demoulding buffer structure;
the push-down structure includes: the device comprises a mounting frame, a first electric push rod, a lower pressing plate, a first bolt and a first nut;
the mounting bracket both ends respectively fixed welding in the base upper wall, and be located the central line to close both ends center part department and all seted up the first through-hole that the structure is the same, first electric putter fixed settle in mounting bracket top lower wall, and be located central part department to flexible end lateral wall center part department has seted up first dress hole, the holding down plate is the rectangle structure, and the equidistance sets up three extrusion posts that the structure is the same on the lower wall central line to the sleeve pipe has been seted up at upper wall center part department, the holding down plate can dismantle to settle on first electric putter is flexible served, and sleeve pipe activity suit is served in electric putter is flexible, first bolt one end activity respectively runs through in first electric putter flexible end first mounting hole, and activity respectively runs through in the wall of the sleeve pipe left and right sides, first nut activity connects soon on first bolt one end.
Preferably, the demolding buffering structure includes: the device comprises a second electric push rod, a push plate, three limiting columns with the same structure, three limiting pipes with the same structure, three springs with the same structure and three threaded rods with the same structure;
one end of the second electric push rod is fixedly arranged on the upper wall of the base and located at the central position and is located below the first electric push rod and symmetrical to the first electric push rod, the push plate is fixedly welded on the telescopic end of the second electric push rod and symmetrical to the lower press plate, one end of each limiting column is fixedly welded on the upper wall of the push plate at equal intervals, located on the central line and symmetrical to the upper wall of the push plate in an extrusion mode, the limiting tubes are of a lower-wall-free tubular structure, the limiting tubes are movably sleeved on the other ends of the limiting columns respectively, the springs are movably embedded in the limiting tubes respectively and located above the other ends of the limiting columns respectively, and one end of each threaded rod is fixedly welded at the central position of the upper wall of each limiting tube and symmetrical to each other.
Preferably, the molding structure includes: the device comprises a die holder, a pair of switching frames with the same structure, a pair of second bolts with the same structure, a pair of second nuts with the same structure, a pair of fans with the same structure and three bottom columns with the same structure;
the die holder is of a rectangular structure, three forming holes which are identical in structure and symmetrical with the extrusion columns respectively are opened and closed on the central line of the upper wall at equal intervals, the die holder is detachably arranged on the mounting frame and is positioned between two ends and close to the central part, one end of each of the pair of the switching frames is fixedly welded at the central part of the lower wall of the left end and the right end of the die holder, second through holes which are identical in structure are formed in the central part of the other end of each of the switching frames, the other end of each of the switching frames is detachably arranged at the first through hole of the two ends of the mounting frame, one end of each of the pair of the second bolts movably penetrates through the second through holes of the other end of the switching frame respectively and is symmetrical with the first through holes of the mounting frame respectively, a pair of the second nuts are movably screwed on one end of each of the second bolt respectively, and a pair of the fans are fixedly embedded in one end of the switching frames and are positioned at the central parts and are symmetrical with each other, the three bottom columns are of T-shaped main body structures, the diameter of the top end of each bottom column is smaller than that of the bottom end of each bottom column, hexagonal prisms with the same structures are arranged at the center of the lower wall of the bottom end of each bottom column, the three bottom columns are detachably arranged at the other ends of the three threaded rods in an equidistant mode, threaded holes with the same structures are arranged at the center of the hexagonal prisms of the lower wall of the bottom end of each bottom column, and the threaded holes are movably sleeved at the other ends of the threaded rods respectively.
Preferably, the diameter of the bottom end of the bottom column is the same as that of the forming hole in the die holder.
Preferably, the adapter rack is of a concave structure.
Preferably, the diameter of the forming hole on the die holder is the same as that of the extrusion column on the lower wall of the lower pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that: according to the mould pressing device for processing the plastic tableware, a plastic material is added into the mould base after being melted, so that the plastic material submerges the bottom column, the pressing structure is controlled to press and extrude the internal material, and the fan is controlled to drive to accelerate cooling; after cooling and forming, the pressing structure is reset, and the demolding buffer structure is controlled to jack up and demold the formed cup by means of the bottom column; the design is simple in structure, convenient to install, and capable of accelerating heat dissipation and facilitating demoulding, and the die holders and bottom columns in different grooves can be replaced according to different tableware.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a partially enlarged structural view of a portion a of fig. 2.
In the figure: 1. the base, 2, the structure pushes down, 21, the mounting bracket, 22, first electric putter, 23, the holding down plate, 24, first bolt, 25, first nut, 3, drawing of patterns buffer structure, 31, second electric putter, 32, the push pedal, 33, spacing post, 34, spacing pipe, 35, spring, 36, threaded rod, 4, shaping structure, 41, die holder, 42, switching frame, 43, second bolt, 44, second nut, 45, the fan, 46, the foundation.
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. 1-3, the present invention provides a technical solution: a molding device for plastic tableware processing, comprising: a base 1; the pressing structure 2 is fixedly arranged on the upper wall of the base 1 and is positioned at the central part; the demoulding buffer structure 3 is fixedly arranged on the upper wall of the base 1, is positioned at the central part and is positioned below the pressing structure 2; the forming structure 4 is detachably arranged on the pressing structure 2 and is positioned above the demoulding buffer structure 3; the hold-down structure 2 includes: the mounting frame 21, the first electric push rod 22, the lower pressing plate 23, the first bolt 24 and the first nut 25; the two ends of the mounting frame 21 are respectively fixedly welded on the upper wall of the base 1, and are located on a central line, first through holes with the same structure are formed in positions close to the center of the two ends, the first electric push rod 22 is fixedly arranged on the lower wall of the top end of the mounting frame 21 and is located at the center, a first installing hole is formed in the position of the center of the side wall of the telescopic end, the lower pressing plate 23 is of a rectangular structure, three extrusion columns with the same structure are formed in the center of the lower wall at equal intervals, a sleeve is formed in the center of the upper wall, the lower pressing plate 23 is detachably arranged on the telescopic end of the first electric push rod 22, the sleeve is movably sleeved on the telescopic end of the electric push rod, one end of the first bolt 24 is movably penetrated in the first installing hole of the telescopic end of the first electric push rod 22 and movably penetrates through the left side wall and the right side wall of the sleeve respectively, and the first nut 25 is movably screwed on one end of the first bolt 24; the pressing down can be performed by the pressing down structure 2.
The following electric devices have the following types and functions:
a first electric push rod: it is prior art, as long as the electric putter that is applicable to this scheme all can use.
A second electric push rod: it is prior art, as long as the electric putter that is applicable to this scheme all can use.
A fan: it is prior art, as long as the fan that is applicable to this scheme all can use.
Preferably, the demolding cushioning structure 3 further includes: the device comprises a second electric push rod 31, a push plate 32, three limit columns 33 with the same structure, three limit pipes 34 with the same structure, three springs 35 with the same structure and three threaded rods 36 with the same structure;
second electric putter 31 one end fixed mounting is in base 1 upper wall, and be located central point department, and be located first electric putter 22 below symmetry each other, push pedal 32 fixed welding is on the flexible end of second electric putter 31, and with the mutual symmetry of holding down plate 23, three spacing post 33 one end equidistance fixed welding respectively is in push pedal 32 upper wall, and be located the central line and live symmetry each other with the extrusion respectively, three spacing pipe 34 is no lower wall tubular structure, three spacing pipe 34 is movable suit respectively on spacing post 33 other end, three spring 35 is movable respectively and inlays the dress in spacing pipe 34, and be located spacing post 33 other end top respectively, 36 one end of three threaded rod is fixed welding respectively in spacing pipe 34 upper wall central point department, and symmetry each other.
Preferably, the forming structure 4 further includes: the device comprises a die holder 41, a pair of adapter frames 42 with the same structure, a pair of second bolts 43 with the same structure, a pair of second nuts 44 with the same structure, a pair of fans 45 with the same structure and three bottom columns 46 with the same structure;
the die holder 41 is rectangular, three forming holes which have the same structure and are symmetrical to the extrusion column are equidistantly opened and closed on the central line of the upper wall of the die holder 41, the die holder 41 is detachably arranged on the mounting frame 21 and is positioned between two ends and close to the central part, one end of the pair of adapter brackets 42 is fixedly welded at the central part of the lower wall of the left end and the right end of the die holder 41 respectively, the central part of the other end of the pair of adapter brackets 42 is provided with second through holes which have the same structure, the other end of the pair of adapter brackets is detachably arranged at the first through hole part at two ends of the mounting frame 21 respectively, one end of the pair of second bolts 43 is movably penetrated in the second through holes at the other end of the adapter brackets 42 respectively and is movably penetrated in the first through holes of the mounting frame 21 respectively and is symmetrical to each other, the pair of second nuts 44 is movably screwed on one end of the second bolts 43 respectively, the pair of fans 45 are fixedly embedded in one end of the adapter brackets 42 and are positioned at the central part and are symmetrical to each other, three sill posts 46 are T type major structure, and the top diameter is less than the bottom diameter to the hexagonal prism that the structure is the same is all seted up to bottom lower wall central part department, and three sill posts 46 equidistance can be dismantled respectively and settle on three threaded rod 36 other ends, and the same screw hole of structure is all seted up to its bottom lower wall hexagonal prism central part department, and activity suit respectively on the threaded rod 36 other end.
Preferably, the diameter of the bottom end of the bottom column 46 is the same as the diameter of the forming hole of the die holder 41, and the bottom end of the bottom column can be matched with the diameter of the forming hole of the die holder 41 for design requirements and can be matched with the extruded cup-shaped tableware.
Preferably, the adapter rack 42 is a concave structure, which facilitates installation, adapter and fixation.
As an optimized scheme, further, the diameter of the forming hole on the die holder 41 is the same as that of the extrusion column on the lower wall of the lower press plate 23, so as to meet the design requirement and facilitate the extrusion.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from fig. 1-3 of the specification, firstly, after the equipment is powered on by virtue of the stable support of the base 1, the plastic material is respectively poured into the forming holes of the die holder 41 in the forming structure 4 after being melted, so that the material of the plastic material is submerged into the bottom column 46, and then the first electric push rod 22 on the mounting frame 21 in the pressing structure 2 is driven to extend, so as to drive the pressing plate 23 to descend, so that the pressing columns are respectively inserted into the forming holes of the die holder 41 to press the liquid material, and meanwhile, the pressing plate 23 is attached to the die holder 41 to stress the die holder 41, and the spring 35 between the limiting column 33 and the limiting pipe 34 in the demolding buffer structure 3 can be used for buffering; secondly, controlling the fan 45 on the adapter rack 42 to drive to assist in accelerating heat dissipation and solidification; because the extrusion column on the lower pressing plate 23 is not contacted with the bottom column 46, materials are all arranged on the outer side of the top end of the bottom column 46 through the shape of the bottom column 46, and a cup-shaped structure object can be formed after the forming; further, after the pressing structure 2 is controlled to reset, the second electric push rod 31 can be controlled to extend and drive, so that the bottom column 46 rises in the die holder 41 to eject the formed product out to realize demoulding; the first bolt 24 and the nut can be disassembled to replace the lower pressing plate 23 and the second bolt 43 and the second nut 44, and the die holder 41 and the bottom column 46 of different cavities can be replaced, namely, the bottom column 46 is matched with the cavity and the lower pressing plate 23 at the same time, and can be matched for extrusion forming, namely, different tableware can be replaced and extruded.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless otherwise specifically stated or limited, the terms "fixedly welded", "fixedly arranged", "detachably", "movably inserted", "movably embedded", and the like, should be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A molding device for plastic tableware processing, comprising:
a base (1);
the pressing structure (2) is fixedly arranged on the upper wall of the base (1) and is positioned at the central part;
the demoulding buffer structure (3) is fixedly arranged on the upper wall of the base (1), is positioned at the central part and is positioned below the pressing structure (2);
the forming structure (4) is detachably arranged on the pressing structure (2) and is positioned above the demolding buffer structure (3);
the press-down structure (2) comprises: the device comprises a mounting frame (21), a first electric push rod (22), a lower pressing plate (23), a first bolt (24) and a first nut (25);
the two ends of the mounting frame (21) are respectively fixedly welded on the upper wall of the base (1) and positioned on the central line, first through holes with the same structure are arranged at positions close to the central positions of the two ends, the first electric push rod (22) is fixedly arranged on the lower wall of the top end of the mounting frame (21) and positioned at the central position, a first mounting hole is arranged at the central position of the side wall of the telescopic end, the lower pressing plate (23) is of a rectangular structure, three extrusion columns with the same structure are arranged on the central line of the lower wall at equal intervals, a sleeve is arranged at the central position of the upper wall, the lower pressing plate (23) is detachably arranged on the telescopic end of the first electric push rod (22), the sleeve is movably sleeved on the telescopic end of the electric push rod, one end of the first bolt (24) is respectively and movably penetrated in the first mounting hole at the telescopic end of the first electric push rod (22) and is respectively and movably penetrated in the left side wall and the right side wall of the sleeve, the first nut (25) is movably screwed on one end of the first bolt (24).
2. The molding apparatus for plastic tableware processing as claimed in claim 1, wherein: the demolding buffer structure (3) comprises: the device comprises a second electric push rod (31), a push plate (32), three limiting columns (33) with the same structure, three limiting pipes (34) with the same structure, three springs (35) with the same structure and three threaded rods (36) with the same structure;
one end of the second electric push rod (31) is fixedly arranged on the upper wall of the base (1), is positioned at the central part and is positioned below the first electric push rod (22) in mutual symmetry, the push plate (32) is fixedly welded on the telescopic end of the second electric push rod (31) and is positioned below the first electric push rod (22) in mutual symmetry, one ends of the three limiting columns (33) are respectively fixedly welded on the upper wall of the push plate (32) at equal intervals and are positioned on the central line and are respectively symmetrical with the extrusion, the three limiting tubes (34) are of a tubular structure without lower wall, the three limiting tubes (34) are respectively movably sleeved on the other ends of the limiting columns (33), the three springs (35) are respectively and movably embedded in the limiting tubes (34) and are respectively positioned above the other ends of the limiting columns (33), one ends of the three threaded rods (36) are respectively and fixedly welded at the central part of the upper wall of the limiting tubes (34), and are symmetrical to each other.
3. The molding apparatus for plastic tableware processing as claimed in claim 1, wherein: the forming structure (4) comprises: the device comprises a die holder (41), a pair of switching frames (42) with the same structure, a pair of second bolts (43) with the same structure, a pair of second nuts (44) with the same structure, a pair of fans (45) with the same structure and three bottom columns (46) with the same structure;
the die holder (41) is of a rectangular structure, three forming holes which are identical in structure and symmetrical with the extrusion columns are opened and closed on the central line of the upper wall at equal intervals, the die holder (41) is detachably arranged on the mounting frame (21) and is positioned between two ends and close to the central position, one end of each of the pair of the switching frames (42) is fixedly welded at the central position of the lower wall of the left end and the right end of the die holder (41), the central position of the other end of each of the switching frames is respectively provided with a second through hole which is identical in structure, the other end of each of the switching frames is detachably arranged at the position of a first through hole at two ends of the mounting frame (21), one end of each of the pair of the second bolts (43) is movably penetrated in the second through hole at the other end of the switching frame (42) and is movably penetrated in the first through holes of the mounting frame (21) to be symmetrical with each other, the pair of the second nuts (44) are movably screwed on one end of the second bolts (43), and the pair of the fans (45) is respectively embedded in one end of the switching frame (42), the three bottom columns (46) are of T-shaped main body structures, the diameters of the top ends of the three bottom columns are smaller than the diameters of the bottom ends of the three bottom columns, hexagonal prisms with the same structure are arranged at the center of the lower wall of the bottom ends of the three bottom columns, the three bottom columns (46) are detachably arranged at the other ends of the three threaded rods (36) at equal intervals, threaded holes with the same structure are arranged at the center of the hexagonal prisms of the lower wall of the bottom ends of the three bottom columns, and the threaded holes are movably sleeved at the other ends of the threaded rods (36).
4. A molding device for plastic tableware processing as claimed in claim 3, wherein: the diameter of the bottom end of the bottom column (46) is the same as that of a forming hole in the die holder (41).
5. A molding device for plastic tableware processing as claimed in claim 3, wherein: the switching frame (42) is of a concave structure.
6. A molding device for plastic tableware processing as claimed in claim 3, wherein: the diameter of a forming hole on the die holder (41) is the same as that of an extrusion column on the lower wall of the lower pressing plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102819.4U CN214323942U (en) | 2021-01-15 | 2021-01-15 | Mould pressing device for plastic tableware processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102819.4U CN214323942U (en) | 2021-01-15 | 2021-01-15 | Mould pressing device for plastic tableware processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323942U true CN214323942U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120102819.4U Active CN214323942U (en) | 2021-01-15 | 2021-01-15 | Mould pressing device for plastic tableware processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323942U (en) |
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2021
- 2021-01-15 CN CN202120102819.4U patent/CN214323942U/en active Active
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