Full-automatic energy-saving foam plastic molding machine with unfixed mold size and quick mold change

Abstract

The invention relates to a full-automatic energy-saving foam plastic molding machine with unfixed mold size and quick mold change, which is characterized in that a first up-down moving part is arranged at the upper end of a mold moving plate, drives a first upper fixing plate to lift and is fixed with a detachable right mold through a clamping assembly on the first upper fixing plate; and a second up-down moving part is arranged at the upper end in the hollow part of the mold fixing plate, drives the second upper fixing plate and is fixed with the detachable left mold through a clamping assembly on the second upper fixing plate. The device has the advantages of being simple in structure, accurate in positioning, convenient and fast to install and suitable for dies of various sizes.

Description

Technical Field

[0001] The invention relates to a fully automatic energy-saving foam plastic forming machine with a mold having a variable mold size and fast mold change. Background Art

[0002] Injection molding machine is a tool for producing foam products, and also a tool for giving foam products complete structure and precise size. Foam molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to the high-pressure injection of pre-molded EPS raw materials into the mold cavity by the molding machine, steaming and velveting to form a thick mold, and cooling and fixing to obtain a molded product.

[0003] The existing foam plastic molding machines are very inconvenient to disassemble and install molds of different sizes. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A fully automatic energy-saving foam plastic molding machine with a mold size that is not fixed and a fast mold change, comprising a bracket, a first up-and-down moving component, a second up-and-down moving component, a shifting plate, a fixed plate and a guide column, wherein the inside of the fixed plate is hollow, the fixed plate is fixed and one end of a plurality of guide columns passes through the plate at the outer edge; the shifting plate is passed through the other end of a plurality of guide columns at the outer edge, and the shifting plate is driven by an oil cylinder to move relative to the fixed plate; brackets are arranged on the periphery of the shifting plate and the fixed plate, a detachable right mold is arranged on the shifting plate, a detachable left mold is arranged on the fixed plate, and the detachable left mold has a left mold cavity A right mold cavity is provided on the detachable right mold, and the left mold cavity and the right mold cavity correspond to each other and close to form a mold cavity. A feed port is provided on the mold cavity, and the feed port is connected to the feed pipe. A first up-and-down moving component is provided on the upper end of the movable mold plate, and the first up-and-down moving component drives the first upper fixed plate to rise and fall, and is fixed to the detachable right mold through the clamping assembly on the first upper fixed plate; a second up-and-down moving component is provided on the hollow inner upper end of the fixed mold plate, and the second up-and-down moving component drives the second upper fixed plate, and is fixed to the detachable left mold through the clamping assembly on the second upper fixed plate.

[0007] Furthermore, a left-right moving component is provided in the hollow of the solid template, and the left-right moving components are arranged on both sides of the hollow of the solid template. The left-right moving components are driven, and the left-right moving plates are retracted and extended to adapt to the left-right size of the detachable left template, and clamps are provided on the left-right moving plates.

[0008] Furthermore, a circular positioning protrusion, a clamp and a clamping assembly are provided at the lower end of the transfer template; a first outer edge is provided on the outer side of the detachable right mold, the clamp and the clamping assembly cooperate with the first outer edge for clamping, and a circular recess corresponding to the circular positioning protrusion is provided at the lower end of the first outer edge.

[0009] Furthermore, a clamp and a clamping assembly are provided at the lower end of the fixed mold plate; a second outer edge is provided on the outer side of the detachable left mold, and the clamp and the clamping assembly cooperate with the second outer edge for clamping.

[0010] Furthermore, a first cooling through hole for connecting a coolant pipe and a first steam through hole for connecting a steam pipe are provided on the upper side of the back side of the left mold, and corresponding second cooling through holes and second steam through holes are provided on the second upper fixed plate. The first cooling through hole and the first steam through hole are connected to the heating and cooling channel in the left mold, and the first cooling through hole and the first steam through hole are connected to the corresponding coolant pipe and steam pipe through the second cooling through hole and the second steam through hole.

[0011] Furthermore, a feed port is opened on the left mold cavity, the feed port is connected to a feed pipe, and the feed pipe passes through the hollow of the solid mold plate.

[0012] Furthermore, discharge through holes are provided on the lower sides of the left mold and the right mold, the discharge through holes are connected to the heating and cooling channels, the discharge through holes are connected to the discharge pipes, and the movable mold plate and the fixed mold plate are provided with holes through which the discharge pipes pass.

[0013] Furthermore, the first up and down moving component includes a first track, a first driving assembly, a first screw assembly and a first upper fixed plate. The first track is symmetrically arranged on both sides of the movable template corresponding to the fixed template surface. Two symmetrical first screw seats are provided at the upper end of the movable template. The first driving assembly is arranged at the upper end of the movable template and is driven and connected to the first screw assembly passing through the upper end first screw seat. The lower end of the first screw assembly is connected to the upper end of the first upper fixed plate. The first upper fixed plate is driven up and down by the first screw assembly. The clamp and clamping assembly at the lower end of the first upper fixed plate cooperate with the first outer edge for clamping.

[0014] Furthermore, the second up and down moving component includes a second track, a second drive assembly, a second screw assembly and a second upper fixed plate. The second track is arranged at a hollow surface close to the fixed template corresponding to the moving template. The second drive assembly is arranged at the upper end of the fixed template. The second drive assembly is driven and connected to the second screw assembly passing through the upper end of the fixed template. The lower end of the second screw assembly is connected to the second upper fixed plate. The clamp and clamping assembly at the lower end of the second upper fixed plate cooperate with the second outer edge for clamping.

[0015] Furthermore, the left and right moving parts include a third drive assembly, a third screw assembly and a left and right moving plate. The third drive assemblies are respectively arranged on the left and right sides of the fixed template. One end of one group of third screw assemblies passes through the hollow left side wall and is driven and connected to a third drive assembly outside the left side wall. One end of another group of third screw assemblies passes through the hollow right side wall and is driven and connected to another third drive assembly outside the right side wall. The other end of one group of third screw assemblies is connected to a left and right moving plate for movement; the other end of another group of third screw assemblies is connected to another left and right moving plate for movement. The two left and right moving plates are arranged on the rear side of the second track, and a raised clamp is provided at the lower end of the second track for fixing the second outer edge.

[0016] The invention has the following beneficial effects: simple structure, accurate positioning, convenient and quick installation, and adaptability to molds of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural representation Figure 1 .

[0018] Figure 2 It is a structural representation Figure 2 .

[0019] Figure 3 It is a structural representation Figure 3 .

[0020] Figure 4 It is a structural representation Figure 4 .

[0021] Figure 5 It is a structural representation Figure 5 . DETAILED DESCRIPTION

[0022] The following will be combined with the attached embodiment of the present invention Figure 1-5 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example 1 Refer to the attached Figure 1-5A fully automatic energy-saving foam plastic molding machine with a mold size that is not fixed and a fast mold change, comprising a bracket 1, a first up-and-down moving component 2, a second up-and-down moving component 3, a shifting plate 4, a fixed plate 5 and a guide column 6, the inside of the fixed plate is hollow 11, the fixed plate is fixed and is passed through by one end of a plurality of guide columns at the outer edge position, the shifting plate is passed through by the other end of a plurality of guide columns at the outer edge position, the shifting plate is driven by an oil cylinder to move relative to the fixed plate, a bracket is arranged on the periphery of the shifting plate and the fixed plate, a detachable right mold 7 is arranged on the shifting plate, a detachable left mold 8 is arranged on the fixed plate, and the detachable left mold opens a left mold The mold cavity is provided on the detachable right mold, the left mold cavity and the right mold cavity are closed to form a mold cavity, a feed port is provided on the mold cavity, and the feed port is connected to the feed pipe. The upper end of the transfer mold plate is provided with a first up-and-down moving component, which drives the first upper fixed plate 21 to rise and fall, and is fixed to the detachable right mold through the clamping assembly 10 on the first upper fixed plate; the hollow inner upper end of the fixed mold plate is provided with a second up-and-down moving component 31, which drives the second upper fixed plate, and is fixed to the detachable left mold through the clamping assembly on the second upper fixed plate. The first up-and-down moving component 2, the second up-and-down moving component 3, and the left-and-right moving components are used to adapt to molds of different sizes and fix them.

[0024] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change. A left-right moving component 9 is provided in the hollow of the solid mold plate. The left-right moving components are arranged on both sides of the hollow 11 of the solid mold plate. The left-right moving components are driven to move two left-right moving plates 91 close to and apart from each other according to the left-right size of the detachable left mold. A clamp is provided on the left-right moving plates.

[0025] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein a circular positioning protrusion 13, a clamp 12 and a clamping assembly 10 are provided at the lower end of the transfer mold plate; a first outer edge 71 is provided on the outer side of the detachable right mold, the clamp and the clamping assembly cooperate with the first outer edge for clamping, and a circular inner recess 72 corresponding to the circular positioning protrusion is provided at the lower end of the first outer edge.

[0026] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein a clamp 12 and a clamping assembly 10 are provided at the lower end of the fixed mold plate; a second outer edge 81 is provided on the outer side of the detachable left mold, and the clamp and the clamping assembly cooperate with the second outer edge for clamping.

[0027] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein the upper sides of the back surfaces of the left and right molds are provided with a first cooling through hole for connecting to a coolant pipeline and a first steam through hole for connecting to a steam pipeline, and the second upper fixed plate is provided with corresponding second cooling through holes and second steam through holes, the first cooling through holes and the first steam through holes are connected to the corresponding heating and cooling channels in the right and left molds, and the first cooling through holes and the first steam through holes are connected to the corresponding coolant pipeline and steam pipeline 14 through the second cooling through holes and the second steam through holes.

[0028] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, a feed port is provided on the left mold cavity, the feed port is connected to a feed pipe 19, and the feed pipe passes through the hollow of the fixed mold plate.

[0029] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein discharge through holes are arranged on the lower sides of the left mold and the right mold, the discharge through holes are connected to the heating and cooling channels, the discharge through holes are connected to the discharge pipes, and the movable mold plate and the fixed mold plate are provided with holes through which the discharge pipes pass.

[0030] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, a fixed structure 16 is arranged outside the side wall of the right mold and the left mold, the fixed structure locks the right mold and the left mold, a lifting ring 15 is arranged on the right mold, and a lifting hoist and a moving track are arranged on the upper end of the bracket.

[0031] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein the first up and down moving component comprises a first track 22, a first driving assembly 23, a first screw assembly 24 and a first upper fixed plate 21, the first track is symmetrically arranged on both sides of the movable plate corresponding to the fixed plate surface, the upper end of the movable plate is provided with two symmetrical first screw seats 25, the first driving assembly is arranged at the upper end of the movable plate and is drivingly connected to the first screw assembly passing through the upper first screw seat, the lower end of the first screw assembly is connected to the upper end of the first upper fixed plate, the first upper fixed plate is driven to rise and fall by the first screw assembly, and the clamp and clamping assembly at the lower end of the first upper fixed plate cooperate with the first outer edge for clamping.

[0032] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein the second up and down moving component comprises a second track 32, a second drive assembly 33, a second screw assembly 34 and a second upper fixed plate 31, the second track is arranged at a hollow surface close to the fixed plate corresponding to the movable plate surface, the second drive assembly is arranged at the upper end of the fixed plate surface, the second drive assembly is connected to the second screw assembly passing through the upper end of the fixed plate surface, the lower end of the second screw assembly is connected to the second upper fixed plate, and the clamp and clamping assembly at the lower end of the second upper fixed plate cooperate with the second outer edge for clamping.

[0033] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, the left and right moving parts include a third drive assembly 92, a third screw assembly 93 and a left and right moving plate 91, the third drive assemblies are respectively arranged on the left and right sides of the fixed mold plate, one end of a group of third screw assemblies passes through the hollow left side wall and is driven and connected to a third drive assembly outside the left side wall, one end of another group of third screw assemblies passes through the hollow right side wall and is driven and connected to another third drive assembly outside the right side wall, the other end of one group of third screw assemblies is connected to a left and right moving plate for movement; the other end of the other group of third screw assemblies is connected to another left and right moving plate for movement, the two left and right moving plates are arranged on the rear side of the second track, and a raised clamp is provided at the lower end of the second track for fixing the second outer edge.

[0034] The invention discloses a fully automatic energy-saving foam plastic molding machine with a mold having an unfixed mold size and a fast mold change. Several of the discharge through holes are connected to a steam pipeline, and steam can be injected into the steam pipeline at the same time to improve injection efficiency.

[0035] The utility model relates to a fully automatic energy-saving foam plastic forming machine with a mold having an unfixed mold size and a fast mold change. The side walls of the right mold and the left mold are provided with ribs for symmetrically dividing the side walls.

[0036] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein a base 17 for elevating the fully automatic foam plastic molding machine is provided at the lower end of a bracket.

[0037] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein the clamping assembly comprises a first oil cylinder, a base, a telescopic cylinder, a fixed block with an inclined surface and an L-shaped block, wherein the base is provided with a track, the end axis of the track is connected to one side of the L-shaped block, the head end of the track is provided with a telescopic cylinder, the telescopic axis of the telescopic cylinder is located in the track, and the telescopic axis is provided with a fixed block with an inclined surface, the base is provided with a first oil cylinder higher than the track, one end of the first oil cylinder is connected to the axis of the other side of the L-shaped block, the first oil cylinder drives the other side of the L-shaped block to change horizontally and vertically, and drives the fixed block with an inclined surface to press against the L-shaped block through the telescopic axis to loosen and lock the side walls of the right mold and the left mold, and the telescopic cylinder is a hydraulic cylinder.

[0038] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, wherein the clamp fixing comprises an n-type plate, one end of the n-type plate is longer than the other end, one end of the n-type plate passes through the connecting holes on the moving mold plate and the fixed mold plate, and then a bolt passes through the screw hole on one end of the n-type plate and is clamped with the other end of the n-type plate.

[0039] A fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, a limiting structure 18 is provided between the first upper fixed plate and the first screw seat, a rotating shaft is provided at the lower end of the protrusion of the first screw seat, one end of the connecting rod is rotatably connected to the rotating shaft, the other end of the connecting rod is a limiting track, a slider is rotatably arranged on a slider support at the upper end of the first upper fixed plate, and the front side of the slider is engaged with the limiting track.

[0040] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic energy-saving foam plastic molding machine with a mold size that is not fixed and a fast mold change, comprising a bracket, a first up-and-down moving component, a second up-and-down moving component, a shifting plate, a fixed plate and a guide column, the inside of the fixed plate is hollow, the fixed plate is fixed and one end of a plurality of guide columns passes through it at the outer edge; the shifting plate is passed through by the other end of a plurality of guide columns at the outer edge, and the shifting plate is driven by a cylinder to move relative to the fixed plate; a bracket is arranged on the periphery of the shifting plate and the fixed plate, a detachable right mold is arranged on the shifting plate, a detachable left mold is arranged on the fixed plate, a left mold cavity is provided on the detachable left mold, a right mold cavity is provided on the detachable right mold, the left mold cavity and the right mold cavity are closed to each other to form a mold cavity, a feed port is arranged on the mold cavity, and the feed port is connected to a feed pipe, characterized in that: A first up-and-down moving component is provided at the upper end of the movable template, which drives the first upper fixed plate to rise and fall, and is fixed to the detachable right mold through the clamping assembly on the first upper fixed plate; a second up-and-down moving component is provided at the hollow inner upper end of the fixed template, which drives the second upper fixed plate, and is fixed to the detachable left mold through the clamping assembly on the second upper fixed plate.

2. According to claim 1, a fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change, characterized in that: A left-right moving component is also provided in the hollow of the solid template. The left-right moving components are arranged on both sides of the hollow of the solid template. The left-right moving plates are retracted and extended to adapt to the left-right size of the detachable left template by driving the left-right moving components. A clamp is provided on the left-right moving plates.

3. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: A circular positioning protrusion, a clamp and a clamping assembly are provided at the lower end of the transfer template; a first outer edge is provided on the outer side of the detachable right mold, the clamp and the clamping assembly cooperate with the first outer edge for clamping, and a circular recess corresponding to the circular positioning protrusion is provided at the lower end of the first outer edge.

4. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: A clamp and a clamping assembly are arranged at the lower end of the fixed mold plate; a second outer edge is arranged on the outer side of the detachable left mold, and the clamp and the clamping assembly cooperate with the second outer edge for clamping.

5. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: A first cooling through hole for connecting a coolant pipe and a first steam through hole for connecting a steam pipe are provided on the upper side of the back side of the left mold, and corresponding second cooling through holes and second steam through holes are provided on the second upper fixed plate. The first cooling through hole and the first steam through hole are connected to the heating and cooling channel in the left mold, and the first cooling through hole and the first steam through hole are connected to the corresponding coolant pipe and steam pipe through the second cooling through hole and the second steam through hole.

6. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: A feed port is provided on the left mold cavity, the feed port is connected to a feed pipe, and the feed pipe passes through the hollow of the solid mold plate.

7. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 5, characterized in that: A discharge through hole is arranged at the lower side of the left mold and the right mold, the discharge through hole is connected to the heating and cooling channel, the discharge through hole is connected to the discharge pipe, and holes through which the discharge pipe passes are arranged on the movable mold plate and the fixed mold plate.

8. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: The first up-and-down moving component includes a first track, a first driving assembly, a first screw assembly and a first upper fixed plate. The first track is symmetrically arranged on both sides of the movable plate corresponding to the fixed plate surface. Two symmetrical first screw seats are arranged on the upper end of the movable plate. The first driving assembly is arranged on the upper end of the movable plate and is drivingly connected to the first screw assembly passing through the first screw seat at the upper end. The lower end of the first screw assembly is connected to the upper end of the first upper fixed plate. The first upper fixed plate is driven to move up and down by the first screw assembly. The clamp and the clamping assembly at the lower end of the first upper fixed plate cooperate with the first outer edge for clamping.

9. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 1, characterized in that: The second up and down moving component includes a second track, a second drive assembly, a second screw assembly and a second upper fixed plate. The second track is arranged at a hollow surface close to the fixed template corresponding to the moving template. The second drive assembly is arranged at the upper end of the fixed template. The second drive assembly is driven and connected to the second screw assembly passing through the upper end of the fixed template. The lower end of the second screw assembly is connected to the second upper fixed plate. The clamp and clamping assembly at the lower end of the second upper fixed plate cooperate with the second outer edge for clamping.

10. The fully automatic energy-saving foam plastic molding machine with flexible mold size and fast mold change according to claim 9, characterized in that: The left and right moving parts include a third driving assembly, a third screw assembly and a left and right moving plate. The third driving assemblies are respectively arranged on the left and right sides of the fixed template. One end of a group of third screw assemblies passes through the hollow left side wall and is driven and connected to a third driving assembly outside the left side wall. One end of another group of third screw assemblies passes through the hollow right side wall and is driven and connected to another third driving assembly outside the right side wall. The other end of one group of third screw assemblies is connected to a left and right moving plate for movement; the other end of another group of third screw assemblies is connected to another left and right moving plate for movement. The two left and right moving plates are arranged on the rear side of the second track, and a raised clamp is provided at the lower end of the second track for fixing the second outer edge.

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