Filling device for plastic product production

Abstract

The utility model relates to a plastic product production device, in particular to a filling device for plastic product production. According to the filling device for plastic product production, plastic raw materials can be discharged smoothly. A filling device for plastic product production comprises an operation table, a mounting seat, a filling barrel, a valve, a material extruding assembly and the like, the mounting seat is sleeved with the filling barrel, the valve is arranged on the lower portion of the filling barrel, and a material extruding assembly which can extrude plastic raw materials and extrude the plastic raw materials is arranged between the mounting seat and the filling barrel. And the plastic raw materials can be smoothly discharged through the material extruding assembly. A screw rod can drive a pressing disc on the screw rod to move downwards by rotating a rotating disc, so that a plastic raw material in a filling barrel can be extruded, the plastic raw material can be conveniently and smoothly extruded and discharged after being stressed, and the phenomenon that a discharging opening is blocked by the plastic raw material, and the filling efficiency of the plastic raw material is influenced can be avoided; and by horizontally moving the filling barrel, the plastic raw materials can be uniformly filled and coated on the mold, so that the use is convenient.

Description

Technical Field

[0001] The utility model relates to a plastic product production device, in particular to a filler device for plastic product production. Background Art

[0002] Plastic products are a general term for daily and industrial products made from plastic as the main raw material. They include products made from injection molding, vacuum forming and other processes using plastic as the main raw material. They are a type of synthetic polymer material with plasticity.

[0003] At present, when the existing filling device is used, due to the viscosity of the plastic raw materials, when the plastic raw materials are discharged from the discharge port below the hopper, the discharge port is easily blocked. Therefore, it is often necessary to manually clean the discharge port, which is troublesome to operate.

[0004] In summary, it is very necessary to propose a filling device for plastic product production that facilitates smooth discharge of plastic raw materials to solve the above technical problems. Utility Model Content

[0005] In view of the disadvantage that the existing filling device is easy to cause the discharge port to be blocked during use, thereby affecting the discharge efficiency of plastic raw materials, the technical problem is to provide a filling device for plastic product production that facilitates smooth discharge of plastic raw materials.

[0006] The technical implementation scheme of the utility model is: a filling device for the production of plastic products, including an operating table, a guide rail frame, a slider, a mounting seat, a filling cylinder, a valve and an extrusion component, wherein a guide rail frame is installed on the top rear side of the operating table, a slider capable of horizontal sliding is arranged on the guide rail frame, one end of the slider is connected to a mounting seat, a filling cylinder is sleeved on the mounting seat, a valve is arranged at the lower part of the filling cylinder, and an extrusion component capable of extruding plastic raw materials so that the plastic raw materials can be discharged smoothly is arranged between the mounting seat and the filling cylinder.

[0007] It is particularly preferred that the extrusion assembly includes a bracket, a nut seat, a screw, a turntable and a pressure plate, the bracket is connected to one side of the mounting seat, the nut seat is connected to the upper part of the bracket, the screw is threadedly passed through the nut seat, the upper end of the screw is provided with a turntable, the lower end of the screw is rotatably provided with a pressure plate, the pressure plate is located directly above the filling tube, and the outer diameter of the pressure plate is matched with the inner diameter of the filling tube.

[0008] It is particularly preferred that a roller is further included, and the other end of the sliding block is rotatably provided with a roller, and the roller is located in a guide groove of the guide rail frame, and the roller is in contact with the guide groove.

[0009] Particularly preferably, it further includes a sleeve, a rotating ring, a connecting frame and a scraper, the outer wall of the lower part of the filling cylinder is sleeved with a sleeve, a rotatable rotating ring is provided on the sleeve, one side of the rotating ring is connected to a connecting frame, a scraper is provided at the lower part of the connecting frame, a mold is placed on the operating table, and the bottom end of the scraper is flush with the top end of the mold, so as to scrape off excess plastic material on the mold during filling.

[0010] It is particularly preferred that a limit bar is further included, and the left and right sides of the operating table are respectively provided with limit bars for positioning the mold.

[0011] It is particularly preferred that the limiting strip is arranged in an L-shaped structure.

[0012] The utility model has the following advantages: 1. By rotating the turntable, the screw can drive the pressure plate thereon to move downward, thereby squeezing the plastic raw material in the filling tube, so that the plastic raw material can be smoothly extruded and discharged after being subjected to force, thereby avoiding the phenomenon of plastic raw material clogging at the discharge port, which affects the filling efficiency of the plastic raw material; and by moving the filling tube horizontally, the plastic raw material can be evenly filled into the mold, which is convenient to use.

[0013] 2. In the process of pushing the filling cylinder to move horizontally, the horizontally arranged scraper can push and scrape the plastic raw material while filling it, which is beneficial to fill the plastic raw material evenly on the mold, thereby helping to improve the quality of filling the plastic raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the connection structure of the guide rail frame, the sliding block, the mounting seat and the stuffing cylinder.

[0016] Figure 3 It is a schematic diagram of the connection structure of the packing cylinder, sleeve ring and rotating ring of the utility model.

[0017] Figure 4 It is a schematic diagram of the disassembled structure of the sleeve ring and the rotating ring of the utility model.

[0018] Figure 5 It is a top view of the utility model.

[0019] In the above drawings: 1: operating table, 2: guide rail frame, 3: slider, 4: mounting seat, 5: stuffing cylinder, 50: valve, 6: bracket, 7: nut seat, 8: screw, 9: turntable, 10: pressure plate, 11: roller, 12: sleeve ring, 13: rotating ring, 14: connecting frame, 15: scraper, 16: limit strip, 100: mold. DETAILED DESCRIPTION

[0020] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] Embodiment 1: The utility model provides a packing device for plastic product production, see Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, it includes an operating table 1, a guide frame 2, a slider 3, a mounting seat 4, a stuffing tube 5, a valve 50 and an extrusion assembly. The guide frame 2 is installed on the top rear side of the operating table 1, and a slider 3 that can be horizontally pushed is slidably arranged on the guide frame 2. One end of the slider 3 is connected to the mounting seat 4, and a stuffing tube 5 for filling plastic raw materials is mounted on the mounting seat 4. A valve 50 for controlling the discharge amount of plastic raw materials is arranged at the discharge port at the lower part of the stuffing tube 5, and an extrusion assembly is arranged between the mounting seat 4 and the stuffing tube 5.

[0022] See also Figure 1 and Figure 2 As shown, further, the extrusion assembly includes a bracket 6, a nut seat 7, a screw 8, a turntable 9 and a pressure plate 10. The bracket 6 is connected to one side of the mounting seat 4, and the nut seat 7 is connected to the upper part of the bracket 6. The screw 8 is threadedly passed through the nut seat 7, and a turntable 9 is provided at the upper end of the screw 8. A pressure plate 10 is rotatably provided at the lower end of the screw 8. The pressure plate 10 is located directly above the filling tube 5, and the outer diameter of the pressure plate 10 is matched with the inner diameter of the filling tube 5. Rotating the turntable 9 allows the screw 8 to drive the upper pressure plate 10 to move downward to extrude the plastic raw material in the filling tube 5, so that the plastic raw material can be smoothly extruded from the discharge port after being subjected to force.

[0023] The plastic raw material is filled into the filling tube 5, and the mold 100 is placed on the operating table 1 below the filling tube 5. The turntable 9 is rotated to allow the pressure plate 10 to slide downward along the inner wall of the filling tube 5, thereby squeezing the plastic raw material in the filling tube 5 so that the plastic raw material can be subjected to the squeezing force, which is beneficial to avoid the phenomenon of blockage of the plastic raw material during discharge. The discharge amount of the plastic raw material can be controlled by turning the valve 50, and the filling tube 5 is pushed to move horizontally, so that the plastic raw material in the filling tube 5 can be evenly filled onto the mold 100. When the plastic raw material is not needed, the valve 50 only needs to be closed. In this way, the plastic raw material in the filling tube 5 can be squeezed by rotating the turntable 9, thereby effectively avoiding the blockage of the discharge port due to insufficient pressure during discharge, which is beneficial to the smooth extrusion of the plastic raw material and is convenient to use.

[0024] Embodiment 2: Based on Embodiment 1, see Figure 3 As shown, a roller 11 is also included. The other end of the slider 3 is rotatably provided with the roller 11, and the roller 11 is located in the guide groove of the guide rail frame 2. The roller 11 is in contact with the guide groove, which can reduce the resistance when the stuffing cylinder 5 is moved horizontally, thereby achieving the purpose of saving effort.

[0025] See also Figure 1 , Figure 3 and Figure 4 As shown, it also includes a collar 12, a rotating ring 13, a connecting frame 14 and a scraper 15. The outer wall of the lower part of the filling tube 5 is sleeved with a collar 12, and a rotatable rotating ring 13 is arranged on the collar 12. One side of the rotating ring 13 is connected to the connecting frame 14, and a scraper 15 is arranged at the lower part of the connecting frame 14. A mold 100 is placed on the operating table 1, and the bottom end of the scraper 15 is flush with the top end of the mold 100, which is used to scrape off excess plastic material on the mold 100 during filling. The rotating connecting frame 14 can realize the reversal of the scraper 15, thereby facilitating the complete scraping off of excess plastic material on the mold 100.

[0026] See also Figure 1 and Figure 5 As shown, it also includes a limit bar 16. The left and right sides of the operating table 1 are respectively provided with a limit bar 16 for positioning the mold 100. The limit bar 16 is an L-shaped structure, which is conducive to limiting the mold 100 and avoiding displacement when filling the plastic raw material.

[0027] By pushing the connecting frame 14 to move horizontally, the scraper 15 can scrape and level the plastic material filled in the mold 100, and can clean out the excess plastic material in the mold 100. By rotating the connecting frame 14, the scraper 15 can be reversed, which is beneficial to completely push and scrape the plastic material filled on the mold 100, and is easy to use.

[0028] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A packing device for producing plastic products, comprising an operating table (1), characterized in that: It also comprises a guide rail frame (2), a slider (3), a mounting seat (4), a filling cylinder (5), a valve (50) and an extrusion assembly, wherein the guide rail frame (2) is mounted on the top rear side of the operating table (1), a slider (3) capable of horizontal sliding is arranged on the guide rail frame (2), one end of the slider (3) is connected to the mounting seat (4), a filling cylinder (5) is mounted on the mounting seat (4), a valve (50) is arranged at the lower part of the filling cylinder (5), and an extrusion assembly capable of extruding plastic raw materials so that the plastic raw materials can be discharged smoothly is arranged between the mounting seat (4) and the filling cylinder (5); The extrusion assembly comprises a bracket (6), a nut seat (7), a screw (8), a rotating disk (9) and a pressure plate (10); one side of the mounting seat (4) is connected to the bracket (6); the upper part of the bracket (6) is connected to the nut seat (7); the screw (8) is threadedly passed through the nut seat (7); the upper end of the screw (8) is provided with a rotating disk (9); the lower end of the screw (8) is rotatably provided with a pressure plate (10); the pressure plate (10) is located directly above the filling tube (5), and the outer diameter of the pressure plate (10) is adapted to the inner diameter of the filling tube (5).

2. A packing device for producing plastic products according to claim 1, characterized in that: It also includes a roller (11), the other end of the slider (3) is rotatably provided with the roller (11), and the roller (11) is located in the guide groove of the guide rail frame (2), and the roller (11) is in contact with the guide groove.

3. A packing device for producing plastic products according to claim 1, characterized in that: It also comprises a sleeve (12), a rotating ring (13), a connecting frame (14) and a scraper (15); the outer wall of the lower part of the filling cylinder (5) is sleeved with the sleeve (12); a rotating ring (13) capable of rotation is arranged on the sleeve (12); one side of the rotating ring (13) is connected to the connecting frame (14); a scraper (15) is arranged at the lower part of the connecting frame (14); a mold (100) is placed on the operating table (1), and the bottom end of the scraper (15) is flush with the top end of the mold (100) and is used to scrape off excess plastic material on the mold (100) when filling.

4. A packing device for producing plastic products according to claim 3, characterized in that: It also comprises a limit strip (16), and the left and right sides of the operating table (1) are respectively provided with a limit strip (16) for positioning the mold (100).

5. A packing device for producing plastic products according to claim 4, characterized in that: The limiting strip (16) is arranged in an L-shaped structure.

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