Polyethylene hot extrusion and hot pressing forming machine

Abstract

The utility model relates to the technical field of polyethylene, and discloses a polyethylene hot extrusion and hot pressing forming machine which comprises a forming machine main body. According to the polyethylene extrusion forming machine, polyethylene is put into the feeding port, then the first electric telescopic rod drives the telescopic plate to stretch out and draw back to be opened, the polyethylene at the feeding port enters the heating plate through the feeding groove, and meanwhile the dust collector is driven to suck dust generated by the polyethylene in the forming machine body through the dust suction pipe; a second electric telescopic rod drives a heating extrusion plate to stretch out and draw back, when the heating extrusion plate leaves a placement heating plate, a third electric telescopic rod is driven to drive a movable seat to ascend and descend, the lifting movable seat drives the placement heating plate to ascend and descend, and the placement heating plate rotates on a connecting rod through a rotating sleeve; finished polyethylene slides into the discharging port through the obliquely-arranged heating plate, the structure is simple, dust generated by the polyethylene is extracted, and hot press forming is rapidly conducted on the polyethylene.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene, in particular to a polyethylene hot extrusion and hot pressing molding machine. Background Art

[0002] Polyethylene is a thermoplastic resin obtained by polymerization of ethylene monomers. In industry, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, and has excellent low-temperature resistance (the lowest operating temperature can reach -100~-70°C). It has good chemical stability because the polymer molecules are connected by carbon-carbon single bonds and can withstand the corrosion of most acids and alkalis (not resistant to oxidizing acids). It is insoluble in general solvents at room temperature, has low water absorption, and has excellent electrical insulation.

[0003] After searching, the utility model patent announcement number is CN 208497724 U. The utility model discloses a polyethylene plastic imitation rattan twisting forming machine, including a main shaft and a motor, a pulley is installed at the left end of the main shaft, the pulley of the motor is connected to the pulley on the main shaft through a belt, a main disk is installed in the middle of the main shaft, a material discharge disk is provided on the main disk, and the plastic rattan on the material discharge disk is connected to the winding machine through a guide wheel and a traction machine. The polyethylene plastic imitation rattan twisting forming machine has a simple structure and high processing efficiency; it can process imitation rattan strips into single or multi-strand twisted products.

[0004] The existing polyethylene hot extrusion and hot pressing molding machines generate dust during the hot extrusion process, and the dust cannot be extracted, so the dust is inhaled by the workers and causes harm to their bodies. Utility Model Content

[0005] The utility model aims to provide a polyethylene hot extrusion and hot pressing molding machine, which solves the problem that the equipment proposed in the background technology is unable to extract dust.

[0006] The embodiment of the present application provides a polyethylene hot extrusion and hot pressing molding machine, including a molding machine body, a dust suction pipe is fixedly connected to the left end of the surface side of the molding machine body, a dust collector is fixedly connected to the right end of the surface side of the dust suction pipe, a feed port is fixedly connected to the internal upper end of the molding machine body, a telescopic plate is telescopically connected to the internal lower end of the feed port, a first electric telescopic rod is fixedly connected to the surface lower end of the telescopic plate, a feed trough is fixedly connected to the surface lower end of the feed port, a heating plate is fixedly connected to the surface lower end of the feed trough, a second electric telescopic rod is fixedly connected to the internal lower end of the molding machine body, a heating extrusion plate is fixedly connected to the left end of the surface side of the second electric telescopic rod, a rotating sleeve is fixedly connected to the surface lower end of the heating plate, a connecting rod is rotatably connected to the internal lower end of the rotating sleeve, a movable seat is fixedly connected to the surface lower end of the heating plate, a third electric telescopic rod is fixedly connected to the surface lower end of the movable seat, and a discharge port is provided at the internal lower end of the molding machine body.

[0007] By adopting the above technical solution, polyethylene is put into the feed port, and then the first electric telescopic rod drives the telescopic plate to be telescoped and opened, so that the polyethylene in the feed port enters the placed heating plate through the feed trough, and at the same time, the vacuum cleaner is driven to absorb the dust generated by the polyethylene inside the molding machine body through the vacuum tube, and then multiple groups of second electric telescopic rods are driven to drive the heating extrusion plate to extrude the polyethylene. When the polyethylene is extruded, the second electric telescopic rod drives the heating extrusion plate to be telescoped. When the heating extrusion plate leaves the placed heating plate, the third electric telescopic rod is driven to drive the movable seat to rise and fall, and the lifting movable seat drives the placed heating plate to rise and fall. The placed heating plate is raised and lowered by rotating the rotating sleeve on the connecting rod, and the finished polyethylene slides into the discharge port through the inclined placed heating plate.

[0008] Optionally, a heating extrusion plate is slidably connected to the upper end of the surface on which the heating plate is placed.

[0009] By adopting the above technical solution, rapid heating is guaranteed.

[0010] Optionally, there are four groups of the heating extrusion plates, and the four groups of heating extrusion plates are placed around the heating plate distribution center.

[0011] By adopting the above technical solution, polyethylene can be heated in multiple directions to ensure rapid heating.

[0012] Optionally, a heating plate is provided at the inner left end of the heating extrusion plate.

[0013] By adopting the above technical solution, polyethylene can be heated in multiple directions.

[0014] Optionally, both ends of the first electric telescopic rod are fixedly connected with connecting plates, and the upper surface of the connecting plate is fixedly connected with a telescopic plate.

[0015] By adopting the above technical solution, the stability of the parts during use is guaranteed.

[0016] Optionally, there are four groups of the second electric telescopic rods, and the four groups of the second electric telescopic rods surround each other with the heating plate distribution center being placed therein.

[0017] By adopting the above technical solution, polyethylene can be extruded quickly.

[0018] Optionally, heating plates are provided at both the upper and lower ends of the heating plate.

[0019] By adopting the above technical solution, polyethylene can be quickly heated and formed.

[0020] Optionally, there are two groups of dust suction pipes.

[0021] By adopting the above technical solution, it is ensured that the dust generated by polyethylene is absorbed.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application is to put polyethylene into the feed port, and then the first electric telescopic rod drives the telescopic plate to telescope and open, so that the polyethylene in the feed port enters the interior of the placed heating plate through the feed trough, and at the same time drives the vacuum cleaner to absorb the dust generated by the polyethylene inside the molding machine body through the vacuum tube, and then drives multiple groups of second electric telescopic rods to drive the heating extrusion plate to extrude the polyethylene. When the polyethylene is extruded and formed, the second electric telescopic rod drives the heating extrusion plate to telescope, and when the heating extrusion plate leaves the placed heating plate, drives the third electric telescopic rod to drive the movable seat to rise and fall, and the lifting movable seat drives the placed heating plate to rise and fall, and the lifting and lowering of the placed heating plate is rotated by the rotating sleeve on the connecting rod, and the finished polyethylene slides into the discharge port through the inclined placed heating plate. The structure is simple, the dust generated by the polyethylene is extracted, and the polyethylene is quickly hot-pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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:

[0025] Figure 1 This is a schematic diagram of the overall structure of a polyethylene hot extrusion and hot pressing molding machine of the utility model;

[0026] Figure 2 This is a schematic diagram of the back structure of a polyethylene hot extrusion and hot pressing molding machine of the utility model;

[0027] Figure 3This is a schematic diagram of the front and internal evenly distributed parts structure of a polyethylene hot extrusion and hot pressing molding machine of the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the structure of evenly distributed parts on the side of a polyethylene hot extrusion and hot pressing molding machine.

[0029] In the figure: 1. Molding machine body; 2. Dust suction pipe; 3. Dust collector; 4. Discharge port; 5. Feed port; 6. Telescopic plate; 7. First electric telescopic rod; 8. Feed trough; 9. Place heating plate; 10. Connecting rod; 11. Rotating sleeve; 12. Second electric telescopic rod; 13. Heating extrusion plate; 14. Movable seat; 15. Third electric telescopic rod. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a polyethylene hot extrusion hot pressing molding machine, including a molding machine body 1, a dust suction pipe 2 is fixedly connected to the left end of the surface side of the molding machine body 1, a dust collector 3 is fixedly connected to the right end of the surface side of the dust suction pipe 2, a feed port 5 is fixedly connected to the upper end of the inner part of the molding machine body 1, a telescopic plate 6 is telescopically connected to the lower end of the inner part of the feed port 5, a first electric telescopic rod 7 is fixedly connected to the lower end of the surface of the telescopic plate 6, a feed trough 8 is fixedly connected to the lower end of the surface of the feed port 5, and a feed trough 8 is fixedly connected to the lower end of the surface of the feed trough 8. A heating plate 9 is placed, and a second electric telescopic rod 12 is fixedly connected to the lower end of the interior of the molding machine body 1, and a heating extrusion plate 13 is fixedly connected to the left end of the surface side of the second electric telescopic rod 12. A rotating sleeve 11 is fixedly connected to the lower end of the surface where the heating plate 9 is placed, and a connecting rod 10 is rotatably connected to the lower end of the inner part of the rotating sleeve 11. A movable seat 14 is fixedly connected to the lower end of the surface where the heating plate 9 is placed, and a third electric telescopic rod 15 is fixedly connected to the lower end of the surface of the movable seat 14. A discharge port 4 is opened at the lower end of the interior of the molding machine body 1.

[0031] In the above technical solution, polyethylene is put into the feed port 5, and then the first electric telescopic rod 7 drives the telescopic plate 6 to be telescopically opened, then the polyethylene in the feed port 5 enters the inside of the placed heating plate 9 through the feed trough 8, and at the same time, the vacuum cleaner 3 is driven to absorb the dust generated by the polyethylene inside the molding machine body 1 through the vacuum tube 2, and then multiple groups of second electric telescopic rods 12 are driven to drive the heating extrusion plate 13 to extrude the polyethylene. When the polyethylene is extruded, the second electric telescopic rod 12 drives the heating extrusion plate 13 to be telescopic. When the heating extrusion plate 13 leaves the placed heating plate 9, the third electric telescopic rod 15 is driven to drive the movable seat 14 to rise and fall, and the lifting movable seat 14 drives the placed heating plate 9 to rise and fall. The placed heating plate 9 is raised and lowered by rotating the rotating sleeve 11 on the connecting rod 10, and the finished polyethylene slides into the discharge port 4 through the inclined placed heating plate 9.

[0032] In the technical solution of the utility model, if Figure 3 and Figure 4 As shown, a heating extrusion plate 13 is slidably connected to the upper end of the surface on which the heating plate 9 is placed to ensure rapid heating.

[0033] In the technical solution of the utility model, if Figure 3 and Figure 4 As shown, there are four groups of heating extrusion plates 13, and the four groups of heating extrusion plates 13 surround each other with the heating plate 9 distributed at the center, heating the polyethylene in multiple directions to ensure rapid heating.

[0034] In the technical solution of the utility model, if Figure 3 and Figure 4 As shown, a heating plate is provided at the left end of the interior of the heating extrusion plate 13 to heat the polyethylene in multiple directions.

[0035] In the technical solution of the utility model, if Figure 3 As shown, both ends of the first electric telescopic rod 7 are fixedly connected with connecting plates, and the upper end of the surface of the connecting plate is fixedly connected with the telescopic plate 6 to ensure the stability of the part during use.

[0036] In the technical solution of the utility model, if Figure 4 and Figure 3 As shown, there are four groups of second electric telescopic rods 12, and the four groups of second electric telescopic rods 12 surround each other with the heating plate 9 distributed in the center to quickly extrude the polyethylene.

[0037] In the technical solution of the utility model, if Figure 4 As shown, heating plates are provided at both the upper and lower ends of the heating plate 9 to quickly heat and shape the polyethylene.

[0038] In the technical solution of the utility model, if Figure 1 As shown, there are two groups of dust suction pipes 2 to ensure that the dust generated by the polyethylene can be sucked away.

[0039] When in use, polyethylene is put into the feed port 5, and then the first electric telescopic rod 7 drives the telescopic plate 6 to be telescoped and opened, and the polyethylene in the feed port 5 enters the interior of the placed heating plate 9 through the feed trough 8, and at the same time, the vacuum cleaner 3 is driven to absorb the dust generated by the polyethylene inside the molding machine body 1 through the vacuum tube 2, and then multiple groups of second electric telescopic rods 12 are driven to drive the heating extrusion plate 13 to extrude the polyethylene. When the polyethylene is extruded, the second electric telescopic rod 12 drives the heating extrusion plate 13 to be telescoped. When the heating extrusion plate 13 leaves the placed heating plate 9, the third electric telescopic rod 15 is driven to drive the movable seat 14 to rise and fall, and the lifting movable seat 14 drives the placed heating plate 9 to rise and fall. The lifting and lowering of the placed heating plate 9 is rotated by the rotating sleeve 11 on the connecting rod 10, and the finished polyethylene slides into the discharge port 4 through the inclined placed heating plate 9.

Claims

1. A polyethylene hot extrusion and hot pressing molding machine, comprising a molding machine body (1), characterized in that: The left end of the surface side of the molding machine body (1) is fixedly connected to a dust suction pipe (2), the right end of the surface side of the dust suction pipe (2) is fixedly connected to a dust collector (3), the upper end of the interior of the molding machine body (1) is fixedly connected to a feed port (5), the lower end of the interior of the feed port (5) is telescopically connected to a telescopic plate (6), the lower end of the surface of the telescopic plate (6) is fixedly connected to a first electric telescopic rod (7), the lower end of the surface of the feed port (5) is fixedly connected to a feed trough (8), the lower end of the surface of the feed trough (8) is fixedly connected to a heating plate (9), and the molding machine body (1) A second electric telescopic rod (12) is fixedly connected to the inner lower end, a heating extrusion plate (13) is fixedly connected to the left end of the outer side of the second electric telescopic rod (12), a rotating sleeve (11) is fixedly connected to the lower end of the surface on which the heating plate (9) is placed, a connecting rod (10) is rotatably connected to the inner lower end of the rotating sleeve (11), a movable seat (14) is fixedly connected to the lower end of the surface on which the heating plate (9) is placed, a third electric telescopic rod (15) is fixedly connected to the lower end of the surface of the movable seat (14), and a discharge port (4) is provided at the inner lower end of the molding machine body (1).

2. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: The upper end of the surface on which the heating plate (9) is placed is slidably connected to a heating extrusion plate (13).

3. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: The number of the heating extrusion plates (13) is four groups, and the four groups of heating extrusion plates (13) surround each other with the heating plate (9) being placed at the distribution center.

4. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: A heating plate is provided at the left inner end of the heating extrusion plate (13).

5. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: Both ends of the first electric telescopic rod (7) are fixedly connected to connecting plates, and the upper surface of the connecting plate is fixedly connected to a telescopic plate (6).

6. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: The number of the second electric telescopic rods (12) is four groups, and the four groups of the second electric telescopic rods (12) surround each other with a distribution center where the heating plate (9) is placed.

7. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: Heating plates are provided at both the upper and lower ends of the heating plate (9).

8. A polyethylene hot extrusion and hot pressing molding machine according to claim 1, characterized in that: The number of the dust suction pipes (2) is two groups.

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