Plastic product heating extrusion equipment

Abstract

The utility model discloses plastic product heating extrusion equipment, which relates to the field of plastic products and comprises a supporting bottom block, the bottom surface of the supporting bottom block is uniformly and fixedly connected with a bottom cushion block in a threaded manner, one side edge of the supporting bottom block is connected with a control panel in a clamping manner, and the top surface of the supporting bottom block is horizontally provided with a bottom template; a vertical rod is fixedly arranged on the top face of the supporting bottom block in a vertically upward mode, a fixed top plate is horizontally and fixedly arranged on one side edge of the vertical rod, a fixed tank body is fixedly arranged on the top face of the fixed top plate in the vertical direction, a top fixed box is fixedly arranged at the top end of the fixed tank body, and a feeding pipe is obliquely connected to the outer side edge of the fixed tank body in an inserted mode. The bottom end of the fixed tank body is horizontally in butt joint with a matched top die, a bottom groove channel is vertically formed in the top face of a supporting bottom block, an integrated structure is adopted so that control and use can be more convenient and efficient, and meanwhile forming and stripping can be more rapid through an automatic lifting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic products, in particular to a heating extrusion device for plastic products. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material. They include products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Together with synthetic rubber and synthetic fiber, it forms the three major synthetic materials that are indispensable in daily life. Specifically, plastic is a material that uses natural or synthetic resin as the main component, with various additives added, and can be molded into a certain shape under certain conditions of temperature and pressure, and maintains the same shape at room temperature.

[0003] When performing extrusion molding operations on current plastic products, the material needs to be extruded into the mold for molding. The current fixed mold structure directly docks the extrusion structure at the hole position, so that the material enters the mold for molding, which makes it inconvenient to remove the material after molding, thus affecting the processing efficiency of the plastic products. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic product heating extrusion device to solve the problem raised in the above background technology that when the current plastic products are extruded, the material needs to be extruded into the mold for molding. The current fixed mold structure directly docks the extrusion structure at the hole position, so that the material enters the mold for molding, which makes it inconvenient to remove the material after molding, thereby affecting the processing efficiency of the plastic products.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic product heating extrusion device comprises a supporting bottom block, the bottom surface of the supporting bottom block is evenly threaded and fixedly connected with a bottom cushion block, one side of the supporting bottom block is clamped with a control panel, the top surface of the supporting bottom block is horizontally provided with a bottom template, the top surface of the supporting bottom block is vertically fixedly provided with a vertical upright rod, one side of the vertical upright rod is horizontally fixedly provided with a fixed top plate, the top surface of the fixed top plate is vertically fixedly provided with a fixed tank body, the top of the fixed tank body is fixedly provided with a top fixing box, the outer side edge of the fixed tank body is obliquely plugged with a feed pipe, the bottom end of the fixed tank body is horizontally connected with a matching top mold, the top surface of the supporting bottom block is vertically provided with a bottom groove, and the inner side edge of the bottom groove is horizontally clamped with a movable The bottom plate, an extension cylinder is fixedly arranged on the inner bottom surface of the bottom channel, a fixed through hole is opened on the top surface of the fixed top plate, a thermal insulation inner layer is fixedly arranged on the inner side edge of the fixed tank body, a treatment inner layer is fixedly arranged on the inner side edge of the thermal insulation inner layer, a heating pipe is fixedly clamped on the inner side wall of the treatment inner layer, a top motor is fixedly arranged on the inner side edge of the top fixed box, a main shaft rod is vertically plugged into the inner side edge of the fixed tank body, an extrusion screw sheet is welded on the outer side edge of the main shaft rod, a bottom plate strip is horizontally welded on the bottom end of the fixed tank body, a clamping strip is horizontally symmetrically welded on one side edge of the bottom plate strip, a side clamping groove is horizontally opened on one side edge of the top surface of the matching top mold, and a horizontal clamping groove is horizontally symmetrically opened on the top surface of the matching top mold.

[0007] As a preferred embodiment of the present utility model: the number of the bottom pads is four, and the corresponding threads of the top surface screws of the four bottom pads are fixedly connected to the bottom surface of the supporting bottom block near the screw holes at the four corners, the bottom template is fixedly connected to the top surface of the movable bottom plate, and the bottom end of the vertical rod is fixedly set at one end of the center line of the top surface of the supporting bottom block.

[0008] As a preferred embodiment of the utility model: one end of the fixed top plate is horizontally fixedly set at the top position of the side edge of the vertical upright pole, and the fixed top plate and the supporting bottom block are arranged in parallel with each other in a superimposed manner, the fixed tank body is vertically inserted into the inner side of the fixed through hole, and the fixed tank body is vertically set at the top surface position of the supporting bottom block.

[0009] As a preferred embodiment of the utility model: the top fixing box is fixedly arranged at the top center position of the fixed tank body, and the top mold and the bottom mold plate are arranged in parallel with each other in a superimposed manner, and the bottom groove is vertically opened at the top center position of the supporting bottom block.

[0010] As a preferred embodiment of the utility model: the top surface of the movable bottom plate is evenly provided with a screw hole structure, the output end of the extension cylinder is vertically fixedly connected to the bottom surface of the movable bottom plate, the heating pipe is spirally fixedly connected to the inner wall of the processing inner layer, the output end of the top motor is vertically fixedly connected to the top end of the main shaft rod, and the main shaft rod is vertically arranged at the inner central axis position of the processing inner layer.

[0011] As a preferred embodiment of the utility model: the outer edge of the extruded screw blade is butt-jointed with the inner edge of the processed inner layer, the bottom plate strip is horizontally fixedly arranged at the bottom end of the fixed tank body near the edge, and the clamping strips are parallel to each other and horizontally clamped on the inner side of the horizontal clamping groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model installs the corresponding bottom template horizontally to the top surface of the movable bottom plate, and at the same time allows the corresponding matching top mold to be horizontally connected to the outer side of the clamping strip through the horizontal clamping groove of the top surface, and allows the matching top mold to be fixedly set at the bottom end position of the fixed tank body, so that after the material is injected into the feed pipe, it enters the interior of the processing inner layer, and after the heating pipe is controlled to be heated to a specified temperature, the internal material is heated, and at the same time, the rotation of the top motor at the top drives the main shaft rod to rotate, and the external extrusion screw blade rotates and extrudes the hot-melt material, so that the material is downwardly extruded through the bottom opening of the fixed tank body, and before extrusion, the extension cylinder can be controlled to extend, so that the movable bottom plate drives the bottom template to dock upward with the bottom surface of the matching top mold, so that the extruded material enters the internal molding operation of the bottom template, and the integrated structure is adopted, which makes it more convenient and efficient when controlling and using, and the automatic lifting structure makes it faster to perform molding and material removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a plastic product heating extrusion device;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-sectional connection details of a support bottom block of a plastic product heating extrusion device;

[0017] Figure 3 It is a structural schematic diagram of the side view section connection details of a fixed top plate of a plastic product heating extrusion device;

[0018] Figure 4It is a structural schematic diagram of the front view and cross-sectional connection details of a fixed tank body of a plastic product heating extrusion device;

[0019] Figure 5 The present invention is a structural schematic diagram showing the side view and cross-sectional connection details of a mating top die of a plastic product heating extrusion device.

[0020] In the figure: 1. Support bottom block; 2. Bottom pad; 3. Control panel; 4. Bottom template; 5. Vertical upright pole; 6. Fixed top plate; 7. Fixed tank body; 8. Top fixing box; 9. Feed pipe; 10. Matching top mold; 11. Bottom channel; 12. Movable bottom plate; 13. Extension cylinder; 14. Fixed through hole; 15. Insulating inner layer; 16. Processing inner layer; 17. Heating pipe; 18. Top motor; 19. Main shaft rod; 20. Extrusion screw; 21. Bottom plate strip; 22. Card strip; 23. Side card slot; 24. Horizontal card slot. DETAILED DESCRIPTION

[0021] See also Figure 1 In an embodiment of the utility model, a plastic product heating extrusion device comprises a supporting bottom block 1, a bottom pad 2 is evenly threadedly fixedly connected to the bottom surface of the supporting bottom block 1, a control panel 3 is clamped on one side of the supporting bottom block 1, a bottom template 4 is horizontally arranged on the top surface of the supporting bottom block 1, a vertical upright rod 5 is vertically fixedly arranged on the top surface of the supporting bottom block 1, the number of the bottom pads 2 is four, and the top surface screws of the four bottom pads 2 are fixedly connected and arranged on the bottom surface of the supporting bottom block 1 near the four corner screw holes, the bottom template 4 is fixedly connected and arranged on the top surface of the movable bottom plate 12, and the bottom end of the vertical upright rod 5 is fixedly arranged in the middle of the top surface of the supporting bottom block 1 At one end of the line, a fixed top plate 6 is horizontally fixedly arranged on one side of the vertical upright pole 5, and a fixed tank body 7 is vertically fixedly arranged on the top surface of the fixed top plate 6. One end of the fixed top plate 6 is horizontally fixedly arranged at the top position of the side of the vertical upright pole 5, and the fixed top plate 6 and the supporting bottom block 1 are arranged in a superimposed and parallel arrangement with each other, and the fixed tank body 7 is vertically inserted and arranged on the inner side of the fixed through hole 14, and the fixed tank body 7 is vertically arranged on the top surface of the supporting bottom block 1. A top fixing box 8 is fixedly arranged on the top of the fixed tank body 7, and a feed pipe 9 is obliquely inserted on the outer side of the fixed tank body 7, and the bottom end of the fixed tank body 7 is horizontally docked with a matching top mold 10;

[0022] See also Figure 2-5In the embodiment of the utility model, a plastic product heating extrusion device is provided, wherein a bottom groove 11 is vertically provided on the top surface of the supporting bottom block 1, a top fixing box 8 is fixedly arranged at the top center position of the fixed tank body 7, and a top mold 10 and a bottom mold plate 4 are arranged in parallel with each other in a superimposed manner, the bottom groove 11 is vertically provided at the top center position of the supporting bottom block 1, a movable bottom plate 12 is horizontally clamped on the inner side edge of the bottom groove 11, an extension cylinder 13 is fixedly provided on the inner bottom surface of the bottom groove 11, a fixed through hole 14 is provided on the top surface of the fixed top plate 6, a heat-insulating inner layer 15 is fixedly provided on the inner side edge of the fixed tank body 7, a treatment inner layer 16 is fixedly provided on the inner side edge of the heat-insulating inner layer 15, a heating pipe 17 is fixedly clamped on the inner side wall of the treatment inner layer 16, a top motor 18 is fixedly provided on the inner side edge of the top fixing box 8, a main shaft rod 19 is vertically inserted into the inner side edge of the fixed tank body 7, and a screw hole structure is evenly provided on the top surface of the movable bottom plate 12 The output end of the extension cylinder 13 is vertically fixedly connected to the bottom surface of the movable bottom plate 12, the heating pipe 17 is spirally fixedly arranged on the inner wall of the processing inner layer 16, the output end of the top motor 18 is vertically fixedly connected to the top end of the main shaft rod 19, the main shaft rod 19 is vertically arranged at the inner center axis position of the processing inner layer 16, the outer side of the main shaft rod 19 is welded with an extrusion screw sheet 20, the bottom end of the fixed tank body 7 is horizontally welded with a bottom plate strip 21, and one side of the bottom plate strip 21 is horizontally symmetrically welded with a clamping strip 22, and a side groove 23 is horizontally opened on one side of the top surface of the top mold 10, the outer side edge of the extrusion screw sheet 20 is docked and arranged on the inner side edge of the processing inner layer 16, the bottom plate strip 21 is horizontally fixedly arranged at the bottom end of the fixed tank body 7 near the edge, the clamping strips 22 are parallel to each other and horizontally clamped and arranged on the inner side of the horizontal clamping slot 24, and the top surface of the top mold 10 is horizontally symmetrically opened with a horizontal clamping slot 24.

[0023] The working principle of the utility model is:

[0024] The corresponding bottom template 4 is fixedly installed horizontally on the top surface of the movable bottom plate 12, and the corresponding matching top mold 10 is horizontally clamped on the outer side of the clamping strip 22 through the horizontal clamping groove 24 on the top surface, and the matching top mold 10 is fixedly set at the bottom end position of the fixed tank body 7. After the material is injected into the feed pipe 9, it enters the inside of the processing inner layer 16. After controlling the heating pipe 17 to heat to the specified temperature, the internal material is heated. At the same time, the rotation of the top motor 18 at the top drives the main shaft rod 19 to rotate, and the external extrusion screw 20 rotates and extrudes the hot-melt material downward, and extrudes downward through the bottom opening of the fixed tank body 7. Before extrusion, the extension cylinder 13 can be controlled to extend, so that the movable bottom plate 12 drives the bottom template 4 to dock upward with the bottom surface of the matching top mold 10, so that the extruded material enters the internal molding operation of the bottom template 4.

[0025] What is described above is only a preferred specific implementation manner 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic product heating extrusion device, comprising a supporting bottom block (1), characterized in that: The bottom surface of the support bottom block (1) is evenly threadedly fixedly connected with a bottom cushion block (2), one side of the support bottom block (1) is clamped with a control panel (3), the top surface of the support bottom block (1) is horizontally provided with a bottom template (4), the top surface of the support bottom block (1) is vertically fixedly provided with a vertical upright rod (5), one side of the vertical upright rod (5) is horizontally fixedly provided with a fixed top plate (6), and the top surface of the fixed top plate (6) is vertically fixedly provided with a A fixed tank body (7) is provided with a top fixing box (8) fixedly disposed at the top end of the fixed tank body (7), a feed pipe (9) is obliquely inserted into the outer side of the fixed tank body (7), a matching top mold (10) is horizontally docked at the bottom end of the fixed tank body (7), a bottom groove (11) is vertically opened on the top surface of the supporting bottom block (1), a movable bottom plate (12) is horizontally clamped on the inner side edge of the bottom groove (11), and a fixed bottom surface of the inner side of the bottom groove (11) is provided with a An extension cylinder (13) is arranged, a fixing through hole (14) is opened on the top surface of the fixed top plate (6), a heat-insulating inner layer (15) is fixedly arranged on the inner side edge of the fixed tank body (7), a treatment inner layer (16) is fixedly arranged on the inner side edge of the heat-insulating inner layer (15), a heating pipe (17) is fixedly connected to the inner side wall of the treatment inner layer (16), a top motor (18) is fixedly arranged on the inner side edge of the top fixing box (8), and the fixed tank body (7) A main shaft rod (19) is vertically inserted into the inner side edge, an extrusion screw sheet (20) is welded to the outer side edge of the main shaft rod (19), a bottom plate strip (21) is horizontally welded to the bottom end of the fixed tank body (7), a clamping strip (22) is horizontally symmetrically welded to one side edge of the bottom plate strip (21), a side clamping groove (23) is horizontally opened on one side edge of the top surface of the matching top mold (10), and a horizontal clamping groove (24) is horizontally symmetrically opened on the top surface of the matching top mold (10).

2. A plastic product heating extrusion device according to claim 1, characterized in that: The number of the bottom pads (2) is four, and the top surface screw rods of the four bottom pads (2) are fixedly connected and arranged on the bottom surface of the supporting bottom block (1) near the screw holes at the four corners by corresponding threads, the bottom template (4) is fixedly connected and arranged on the top surface of the movable bottom plate (12), and the bottom end of the vertical pole (5) is fixedly arranged at one end of the center line of the top surface of the supporting bottom block (1).

3. A plastic product heating extrusion device according to claim 1, characterized in that: One end of the fixed top plate (6) is horizontally fixedly arranged at the top end of the side of the vertical upright rod (5), and the fixed top plate (6) and the supporting bottom block (1) are arranged in a superimposed and parallel manner with each other, and the fixed tank body (7) is vertically inserted and arranged at the inner side of the fixed through hole (14), and the fixed tank body (7) is vertically arranged at the top surface of the supporting bottom block (1).

4. A plastic product heating extrusion device according to claim 1, characterized in that: The top fixing box (8) is fixedly arranged at the top center position of the fixed tank body (7), and cooperates with the top mold (10) and the bottom mold plate (4) to be arranged in parallel with each other in a superimposed manner, and the bottom channel (11) is vertically opened at the top center position of the supporting bottom block (1).

5. The plastic product heating extrusion equipment according to claim 1, characterized in that: The top surface of the movable bottom plate (12) is evenly provided with screw hole structures, the output end of the extension cylinder (13) is vertically fixedly connected to the bottom surface of the movable bottom plate (12), the heating pipe (17) is spirally fixedly arranged on the inner wall of the processing inner layer (16), the output end of the top motor (18) is vertically fixedly connected to the top end of the main shaft rod (19), and the main shaft rod (19) is vertically arranged at the inner side center axis position of the processing inner layer (16).

6. A plastic product heating extrusion device according to claim 1, characterized in that: The outer side edge of the extrusion screw blade (20) is butt-jointed with the inner side edge of the processed inner layer (16), the bottom plate strip (21) is horizontally fixedly arranged at the bottom end of the fixed tank body (7) near the edge, and the clamping strips (22) are parallel to each other and horizontally clamped at the inner side edge of the horizontal clamping groove (24).

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