Full-automatic extrusion molding device for stone-plastic floor

By designing a fully automatic stone plastic floor forming device, the high labor intensity problem caused by manual loading is solved, the automated production of stone plastic flooring is realized, and the production convenience and efficiency are improved.

CN223199489UActive Publication Date: 2025-08-08LIAOCHENG YUCHENG NEW MATERIAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422398020.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-08
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing stone plastic floor production equipment requires manual control of raw material loading, resulting in high labor intensity and poor convenience for workers.

Method used

A fully automatic extrusion forming device including a feeding assembly, a calender assembly and a cooling assembly is designed to automatically convey, melt, mold and cool the raw materials through a screw extruder, a calender roll and a cooling fan.

Benefits of technology

The automated production of stone plastic floors has been realized, which has reduced the labor intensity of workers and improved production convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223199489U_ABST
    Figure CN223199489U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of production of stone-plastic floors, in particular to a full-automatic extrusion molding device for stone-plastic floors, which is characterized in that raw materials are uniformly fed into a screw extruder through a feeding component when the full-automatic extrusion molding device is used, and then the screw extruder is started, so that the raw materials are molten and then molded and extruded through an extrusion die; then the thickness of the formed floor is adjusted through the calendering assembly, and then the formed floor is cooled and shaped through the cooling assembly; comprising a bottom plate, a mounting seat, a screw extruder and an extrusion die, the screw extruder is mounted at the top end of the bottom plate under the cooperation of the mounting seat, the screw extruder is provided with the feeding assembly, the top end of the bottom plate is provided with the rolling assembly and the cooling assembly, and the output end of the screw extruder is provided with the extrusion die.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stone plastic floor production, in particular to a full-automatic extrusion molding device for stone plastic floor. Background Art

[0002] Stone plastic flooring, also known as stone plastic floor tiles, is a new type of floor decoration material developed through high-quality, high-tech research and development. It uses natural marble powder to form a solid base layer with a high-density, high-fiber mesh structure, and the surface is covered with a super wear-resistant polymer PVC wear-resistant layer.

[0003] In the prior art, the patent document with announcement number CN210148672U discloses an extrusion molding device for the production of stone plastic flooring, comprising a shell, a molding cavity is provided in the shell, a spiral feeding part is provided on the left side of the molding cavity, a pressure-lifting device is provided in the middle of the molding cavity, a die head is detachably mounted on the right end of the shell, the die head is connected to the molding cavity, a feed port is provided at one end of the shell, the feed port is located in the spiral feeding part and is connected to the molding cavity, and the pressure-lifting device comprises a first pressure-lifting assembly and a second pressure-lifting assembly.

[0004] During use, it was found that the above-mentioned device requires manual control when loading raw materials, which leads to high loading requirements for workers and poor convenience. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a fully automatic extrusion molding device for stone plastic flooring which reduces the labor intensity of workers.

[0006] The utility model discloses a fully automatic extrusion molding device for stone plastic floor, comprising a base plate, a mounting seat, a screw extruder and an extrusion die. The screw extruder is mounted on the top of the base plate in cooperation with the mounting seat, and further comprises a feeding component, a calendering component and a cooling component. The feeding component is provided on the screw extruder, the top of the base plate is provided with the calendering component and the cooling component, and the output end of the screw extruder is provided with the extrusion die. When in use, raw materials are evenly fed into the screw extruder through the feeding component, and then the screw extruder is started, so that the raw materials are melted and then extruded through the extrusion die. Then, the thickness of the molded floor is adjusted by the calendering component, and then the molded floor is cooled and shaped by the cooling component.

[0007] Preferably, the feeding assembly includes a shell, a No. 1 motor, a rotating shaft, a spiral blade, a hopper and a feed pipe. The shell is installed at the top of the screw extruder, a hopper is provided at the input end of the shell, a No. 1 motor is provided at the right end of the shell, a rotating shaft is provided for rotation inside the shell, the spiral blade is installed on the rotating shaft inside the shell, the output end of the No. 1 motor is connected to one end of the rotating shaft, a feed pipe is provided at the input end of the shell, and the output end of the feed pipe is connected to the screw extruder; the raw material is placed inside the hopper, and the No. 1 motor is started, so that the rotating shaft drives the spiral blade to rotate inside the shell, so that the spiral blade evenly transports the raw material inside the hopper to the inside of the screw extruder through the feed pipe, thereby improving convenience.

[0008] Preferably, the calendering assembly includes a support frame, a No. 2 motor and a calendering roller. A support frame is provided on the top of the bottom plate, and a group of calendering rollers are rotatably provided inside the support frame. Two groups of No. 2 motors are installed on the support frame, and the output ends of each group of No. 2 motors are respectively connected to one end of a group of calendering rollers; the two groups of No. 2 motors are started to rotate in opposite directions, thereby causing the two groups of calendering rollers to rotate in opposite directions, and the two groups of calendering rollers rotating in opposite directions shape the thickness of the extruded floor.

[0009] Preferably, the cooling assembly includes a conveyor frame, electric rollers, brackets and fans. A conveyor frame is provided on the top of the bottom plate. Multiple groups of electric rollers are rotated inside the conveyor frame. A group of brackets are respectively provided at the upper and lower ends of the conveyor frame, and each group of brackets is respectively provided with a group of fans. Multiple groups of electric rollers convey the floor with a fixed thickness, and two groups of fans are started, so that the two groups of fans cool and shape the floor with a fixed thickness conveyed by the multiple groups of electric rollers, thereby improving processing efficiency.

[0010] Preferably, it further includes adjustable feet, and multiple groups of adjustable feet are provided at the bottom end of the base plate; the multiple groups of adjustable feet cooperate with each other to provide stable support for the base plate, thereby improving stability.

[0011] Preferably, it also includes an observation window. The hopper is provided with an observation port, and the observation port is installed with an observation window. The staff can observe the usage of the raw materials inside the hopper through the observation window, thereby improving convenience.

[0012] Preferably, the mounting seat and the base plate are connected by welding.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the raw materials are evenly fed into the interior of the screw extruder through the feeding assembly, and then the screw extruder is started, so that the raw materials are melted and extruded through the extrusion mold, and then the thickness of the molded floor is adjusted through the calendering assembly, and then the molded floor is cooled and shaped through the cooling assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an axonometric structural diagram of the present utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of the support frame and calendering rollers;

[0017] Figure 4 It is an enlarged structural diagram of the bracket and fan structure;

[0018] Figure 5 It is an enlarged structural diagram of the hopper, spiral blades and other structures.

[0019] Markings in the attached figure: 1. Base plate; 2. Mounting base; 3. Screw extruder; 4. Extrusion die; 5. Housing; 6. Motor No. 1; 7. Rotating shaft; 8. Spiral blade; 9. Hopper; 10. Feed pipe; 11. Support frame; 12. Motor No. 2; 13. Calendering roller; 14. Conveyor frame; 15. Electric roller; 16. Bracket; 17. Fan; 18. Adjustable foot; 19. Observation window. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figure 1 and Figure 2 As shown, the utility model is a fully automatic extrusion molding device for stone plastic flooring, comprising a base plate 1, a mounting base 2, a screw extruder 3 and an extrusion die 4. The screw extruder 3 is mounted on the top of the base plate 1 in cooperation with the mounting base 2, and further comprises a feeding assembly, a calendering assembly and a cooling assembly. The feeding assembly is provided on the screw extruder 3, the top of the base plate 1 is provided with a calendering assembly and a cooling assembly, and the output end of the screw extruder 3 is provided with an extrusion die 4;

[0023] like Figure 1 、 Figure 2 and Figure 5 As shown, the feeding assembly includes a shell 5, a No. 1 motor 6, a rotating shaft 7, a spiral blade 8, a hopper 9 and a feeding pipe 10. The shell 5 is installed at the top of the screw extruder 3. The input end of the shell 5 is provided with a hopper 9. The right end of the shell 5 is provided with a No. 1 motor 6. The shell 5 is provided with a rotating shaft 7. The spiral blade 8 is installed on the rotating shaft 7 inside the shell 5. The output end of the No. 1 motor 6 is connected to one end of the rotating shaft 7. The input end of the shell 5 is provided with a feeding pipe 10, and the output end of the feeding pipe 10 is connected to the screw extruder 3.

[0024] like Figure 2 and Figure 3 As shown, the calendering assembly includes a support frame 11, a No. 2 motor 12 and a calendering roller 13. The support frame 11 is provided at the top of the base plate 1. A group of calendering rollers 13 are rotatably provided inside the support frame 11. Two groups of No. 2 motors 12 are installed on the support frame 11. The output end of each group of No. 2 motors 12 is respectively connected to one end of a group of calendering rollers 13.

[0025] In this embodiment, the raw material is placed inside the hopper 9, and the No. 1 motor 6 is started, so that the rotating shaft 7 drives the spiral blade 8 to rotate inside the shell 5, so that the spiral blade 8 evenly transports the raw material inside the hopper 9 to the inside of the spiral extruder 3 through the feed pipe 10, and then the spiral extruder 3 is started, so that the raw material is melted and extruded through the extrusion die 4, and the two groups of No. 2 motors 12 are started to rotate in opposite directions, so that the two groups of calendering rollers 13 rotate in opposite directions, and the two groups of calendering rollers 13 rotating in opposite directions shape the thickness of the extruded floor.

[0026] Example 2

[0027] like Figure 1 and Figure 2 As shown, the utility model is a fully automatic extrusion molding device for stone plastic flooring, comprising a base plate 1, a mounting base 2, a screw extruder 3 and an extrusion die 4. The screw extruder 3 is mounted on the top of the base plate 1 in cooperation with the mounting base 2, and further comprises a feeding assembly, a calendering assembly and a cooling assembly. The feeding assembly is provided on the screw extruder 3, the top of the base plate 1 is provided with a calendering assembly and a cooling assembly, and the output end of the screw extruder 3 is provided with an extrusion die 4;

[0028] like Figure 1 、 Figure 2 and Figure 5 As shown, the feeding assembly includes a shell 5, a No. 1 motor 6, a rotating shaft 7, a spiral blade 8, a hopper 9 and a feeding pipe 10. The shell 5 is installed at the top of the screw extruder 3. The input end of the shell 5 is provided with a hopper 9. The right end of the shell 5 is provided with a No. 1 motor 6. The shell 5 is provided with a rotating shaft 7. The spiral blade 8 is installed on the rotating shaft 7 inside the shell 5. The output end of the No. 1 motor 6 is connected to one end of the rotating shaft 7. The input end of the shell 5 is provided with a feeding pipe 10, and the output end of the feeding pipe 10 is connected to the screw extruder 3.

[0029] like Figure 2 and Figure 3 As shown, the calendering assembly includes a support frame 11, a No. 2 motor 12 and a calendering roller 13. The support frame 11 is provided on the top of the bottom plate 1. A group of calendering rollers 13 are rotatably provided inside the support frame 11. Two groups of No. 2 motors 12 are installed on the support frame 11. The output end of each group of No. 2 motors 12 is respectively connected to one end of a group of calendering rollers 13.

[0030] like Figure 2 、 Figure 3 and Figure 4 As shown, the cooling assembly includes a conveyor frame 14, a motorized roller 15, a bracket 16 and a fan 17. The conveyor frame 14 is provided on the top of the bottom plate 1. Multiple groups of motorized rollers 15 are rotated inside the conveyor frame 14. A group of brackets 16 are provided at the upper and lower ends of the conveyor frame 14, and each group of brackets 16 is provided with a group of fans 17.

[0031] It also includes adjustable feet 18 and an observation window 19. The bottom end of the base plate 1 is provided with multiple groups of adjustable feet 18. The hopper 9 is provided with an observation port, and the observation window 19 is installed on the observation port.

[0032] In this embodiment, the raw material is placed inside the hopper 9, and the No. 1 motor 6 is started, so that the rotating shaft 7 drives the spiral blade 8 to rotate inside the shell 5, so that the spiral blade 8 uniformly transports the raw material inside the hopper 9 to the inside of the spiral extruder 3 through the feed pipe 10, and then the spiral extruder 3 is started, so that the raw material is melted and extruded through the extrusion die 4, and the two groups of No. 2 motors 12 are started to rotate in opposite directions, so that the two groups of calendering rollers 13 rotate in opposite directions, and the two groups of calendering rollers 13 rotating in opposite directions shape the thickness of the extruded floor, and multiple groups of electric rollers 15 convey the floor with fixed thickness, and the two groups of fans 17 are started, so that the two groups of fans 17 cool and shape the floor with fixed thickness conveyed on the multiple groups of electric rollers 15.

[0033] The screw extruder 3, the No. 1 motor 6, the No. 2 motor 12 and the fan 17 of the fully automatic extrusion molding device of the stone plastic floor of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A fully automatic extrusion molding device for stone plastic flooring, comprising a base plate (1), a mounting seat (2), a screw extruder (3) and an extrusion die (4), wherein the screw extruder (3) is mounted on the top of the base plate (1) in cooperation with the mounting seat (2), and is characterized in that: It also includes a feeding component, a calendering component and a cooling component. The feeding component is provided on the screw extruder (3), the top of the bottom plate (1) is provided with a calendering component and a cooling component, and the output end of the screw extruder (3) is provided with an extrusion die (4).

2. The fully automatic extrusion molding device for stone plastic flooring according to claim 1, characterized in that: The feeding assembly comprises a shell (5), a No. 1 motor (6), a rotating shaft (7), a spiral blade (8), a hopper (9) and a feeding pipe (10); the shell (5) is installed at the top of the screw extruder (3); the input end of the shell (5) is provided with a hopper (9); the right end of the shell (5) is provided with a No. 1 motor (6); a rotating shaft (7) is provided inside the shell (5) for rotation; the spiral blade (8) is installed on the rotating shaft (7) inside the shell (5); the output end of the No. 1 motor (6) is connected to one end of the rotating shaft (7); the input end of the shell (5) is provided with a feeding pipe (10); and the output end of the feeding pipe (10) is communicated with the screw extruder (3).

3. The fully automatic extrusion molding device for stone plastic flooring according to claim 1, characterized in that: The calendering assembly comprises a support frame (11), a No. 2 motor (12) and a calendering roller (13). The support frame (11) is provided at the top of the bottom plate (1). A group of calendering rollers (13) are rotatably provided inside the support frame (11). Two groups of No. 2 motors (12) are installed on the support frame (11). The output end of each group of No. 2 motors (12) is respectively connected to one end of a group of calendering rollers (13).

4. The fully automatic extrusion molding device for stone plastic flooring according to claim 3, characterized in that: The cooling assembly comprises a conveying frame (14), an electric roller (15), a bracket (16) and a fan (17). The conveying frame (14) is arranged at the top of the bottom plate (1). A plurality of groups of electric rollers (15) are arranged inside the conveying frame (14) for rotation. A group of brackets (16) are respectively arranged at the upper and lower ends of the conveying frame (14), and a group of fans (17) are respectively arranged on each group of brackets (16).

5. The fully automatic extrusion molding device for stone plastic flooring according to claim 1, characterized in that: It also includes adjustable feet (18), and a plurality of groups of adjustable feet (18) are provided at the bottom end of the base plate (1).

6. The fully automatic extrusion molding device for stone plastic flooring according to claim 2, characterized in that: It also includes an observation window (19). The hopper (9) is provided with an observation port, and the observation window (19) is installed on the observation port.

7. The fully automatic extrusion molding device for stone plastic flooring according to claim 1, characterized in that: The mounting seat (2) is connected to the base plate (1) by welding.

Citation Information

Patent Citations

  • Extrusion molding device for producing and manufacturing stone-plastic floor

    CN210148672U