Environment-friendly composite hot press molding device for automotive upholstery

Abstract

The utility model discloses an environment-friendly composite hot press molding device for automotive upholstery, which relates to the technical field of automotive upholstery processing, and comprises a workbench, a pair of long openings are arranged on the top surface of the workbench, lower dies are arranged in the two long openings, and the lower dies are arranged on the top surface of the workbench. A pair of ejection openings is formed in the bottom surface of the lower mold; according to the environment-friendly composite hot-press forming device for the automotive upholstery, the two lower dies in opposite directions are arranged, each lower die is correspondingly provided with one elastic ejection mechanism, the directions of the two lower dies can be changed in cooperation with the driving mechanism, and the positions of the upper die and the pressing piece can also be changed; at the moment, the environment-friendly automotive upholstery formed through hot pressing can make contact with wind generated by a cooling fan, heat dissipation is rapid, discharging can be automatically achieved through cooperation with a pressing piece, a worker can conduct filling and operate the upper die and the lower die to be in butt joint to achieve hot pressing, the time for waiting for cooling is not needed, manual discharging is not needed, and the overall working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior decoration processing, in particular to an environmentally friendly automobile interior decoration composite hot pressing molding device. Background Art

[0002] Automotive interior parts are automotive products used inside the car, such as steering wheel covers, seat cushions, floor mats, partitions, decorative panels, instrument panel assemblies, armrests, pendants, storage boxes, etc. Environmentally friendly automotive interior parts are made of environmentally friendly materials that will not pollute the environment, such as environmentally friendly plastics and recycled fibers.

[0003] Existing environmentally friendly automobile interior parts usually require the use of composite hot pressing molding equipment during production. When in use, the staff will put the raw materials into the lower mold and realize hot pressing molding by driving the upper mold downward. After molding, the surface of the molded environmentally friendly automobile interior parts is hot and needs to wait for cooling before being taken out. This will waste a certain amount of time, making the overall work efficiency low. Utility Model Content

[0004] The utility model provides an environmentally friendly automobile interior decoration composite hot pressing molding device, which has the advantage of high working efficiency and solves the problems raised in the background technology.

[0005] In order to solve the defect of low working efficiency of existing environmentally friendly automobile interior composite hot pressing forming devices, the utility model provides the following technical solutions: an environmentally friendly automobile interior composite hot pressing forming device, comprising a workbench, a pair of long openings are opened on the top surface of the workbench, lower molds are arranged inside the two long openings, a pair of ejection outlets are opened on the bottom surface of the lower mold, and elastic ejection mechanisms matching them are inserted into the ejection outlets, a plurality of pairs of cooling fans are installed on the bottom surface of the workbench, a driving mechanism is installed in the workbench, a rotating column is rotatably connected to the top of the workbench, and the bottom of the rotating column is transmission-connected to the driving mechanism, a top plate is provided on the top surface of the rotating column, and a pair of hydraulic cylinders are installed on the top surface of the top plate, one of the hydraulic cylinders is installed with an upper mold matching the lower mold at the bottom end, and the other hydraulic cylinder is installed with a pressing piece at the bottom end.

[0006] As a preferred technical solution of the utility model, the elastic ejection mechanism includes a long piece, the bottom end of which is fixedly connected to a pair of springs fixedly connected to the top surface of the lower mold, and the bottom end of the long piece is provided with a pair of ejection parts passing through the ejection outlet.

[0007] As a preferred technical solution of the utility model, a T-shaped support seat is installed at the bottom end of the workbench, and a pair of positioning grooves are opened on the top surface of the T-shaped support seat, and a collection box is placed on the positioning grooves.

[0008] As a preferred technical solution of the utility model, the collection box is located directly below the long opening, and the collection box maintains a distance from the workbench.

[0009] As a preferred technical solution of the utility model, the driving mechanism includes a dual-axis motor installed inside the workbench, and connecting shafts are provided at both ends of the dual-axis motor. The end of the connecting shaft away from the dual-axis motor is fixedly installed on the side wall of the lower mold, and a first bevel gear is welded on one of the connecting shafts, and a second bevel gear meshingly connected to the top of the first bevel gear is provided, and the bottom of the rotating column is fixedly connected to the top of the second bevel gear.

[0010] As a preferred technical solution of the utility model, the two lower molds are installed in opposite directions, and one end of the two lower molds away from the dual-axis motor is provided with a support shaft rotatably connected to the inner wall of the long mouth.

[0011] Compared with the prior art, the utility model provides an environmentally friendly composite hot pressing forming device for automobile interior decoration parts, which has the following beneficial effects:

[0012] The environmentally friendly automobile interior composite hot-pressing forming device is provided with two lower molds in opposite directions, and each lower mold is correspondingly provided with an elastic ejection mechanism. After the environmentally friendly automobile interior in one of the lower molds is hot-pressed (the surface is in a relatively hot state), the directions of the two lower molds can be exchanged in conjunction with the driving mechanism, and the positions of the upper mold and the pressing piece can also be exchanged. At this time, the hot-pressed environmentally friendly automobile interior will be in contact with the wind generated by the cooling fan, and the heat dissipation is fast. The pressing piece can be used to automatically unload the material, and the staff can fill the material and operate the upper mold to dock with the lower mold to realize hot pressing. There is no need to wait for cooling time or manually unload the material, and the overall work efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the lower mold of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the elastic ejection mechanism of the utility model;

[0017] Figure 5 It is a partial top view of the driving mechanism of the utility model.

[0018] In the figure:

[0019] 1. Workbench; 2. Long mouth; 3. Lower mold; 4. Ejector outlet; 5. Elastic ejector mechanism; 51. Long piece; 52. Spring; 53. Ejector; 6. Cooling fan; 7. Driving mechanism; 71. Double-axis motor; 72. Connecting shaft; 73. First bevel gear; 74. Second bevel gear; 8. Rotating column; 9. Ejector plate; 10. Hydraulic cylinder; 11. Upper mold; 12. Pressing piece; 13. T-shaped support seat; 14. Collection box; 15. Support shaft; 16. Positioning groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 The utility model discloses an environmentally friendly composite hot pressing molding device for automobile interior decoration parts, including a workbench 1, a pair of long openings 2 are opened on the top surface of the workbench 1, and lower molds 3 are arranged inside the two long openings 2. A pair of ejection outlets 4 are opened on the bottom surface of the lower mold 3, and an elastic ejection mechanism 5 matching with it is inserted into the ejection outlet 4. A plurality of pairs of cooling fans 6 are installed on the bottom surface of the workbench 1 to play a role in heat dissipation and cooling. A driving mechanism 7 is installed in the workbench 1. A rotating column 8 is rotatably connected to the top of the workbench 1, and the bottom of the rotating column 8 is transmission-connected to the driving mechanism 7. A top plate 9 is arranged on the top surface of the rotating column 8, and a pair of hydraulic cylinders 10 are installed on the top surface of the top plate 9, wherein an upper mold 11 matching with the lower mold 3 is installed at the bottom end of one of the hydraulic cylinders 10, and the upper mold 11 matching with the lower mold 3 is used in conjunction with the lower mold 3 to play a role in composite hot pressing molding, wherein a pressing piece 12 is installed at the bottom end of the other hydraulic cylinder 10, and the pressing piece 12 is used in conjunction with the elastic ejection mechanism 5 to play a role in ejecting and unloading.

[0022] Specifically, the elastic ejection mechanism 5 includes a long piece 51 , a pair of springs 52 fixedly connected to the top surface of the lower mold 3 are fixedly connected to the bottom end of the long piece 51 , and a pair of ejection members 53 penetrating the ejection outlet 4 are provided at the bottom end of the long piece 51 .

[0023] In this embodiment, under normal circumstances, the interior of the lower mold 3 is in a sealed state without leakage. When pushed, the environmentally friendly automobile interior decoration parts formed and cooled inside the lower mold 3 can be automatically ejected.

[0024] Specifically, a T-shaped support seat 13 is installed at the bottom end of the workbench 1, and a pair of positioning grooves 16 are opened on the top surface of the T-shaped support seat 13. A collection box 14 is placed on the positioning groove 16. The collection box 14 is located directly below the long mouth 2, and the collection box 14 maintains a distance from the workbench 1.

[0025] In this embodiment, it is convenient to collect the environmentally friendly automobile interior decoration parts after molding and cooling, and it will not interfere with the normal turning of the lower mold 3.

[0026] Specifically, the driving mechanism 7 includes a dual-axis motor 71 installed inside the workbench 1, and connecting shafts 72 are provided at both ends of the dual-axis motor 71. One end of the connecting shaft 72 away from the dual-axis motor 71 is fixedly installed on the side wall of the lower mold 3, and a first bevel gear 73 is welded on one of the connecting shafts 72. The top of the first bevel gear 73 is provided with a second bevel gear meshingly connected thereto.

[0027] In this embodiment, a dual-axis motor 71 can be used to drive the lower mold 3 to flip, and the positions of the upper mold 11 and the pressing member 12 can also be exchanged.

[0028] Specifically, the two lower dies 3 are installed in opposite directions, and one end of the two lower dies 3 away from the dual-axis motor 71 is provided with a support shaft 15 rotatably connected to the inner wall of the long mouth 2 .

[0029] In this embodiment, it plays a supporting role on the lower mold 3, and the lower mold 3 is stable.

[0030] The working principle and use process of the utility model are as follows: after the environmentally friendly automobile interior decoration parts in one of the lower molds 3 are hot-pressed (the surface is in a relatively hot state), the hydraulic cylinder 10 is started to drive the upper mold 11 to move upward, the double-axis motor 71 is started, and the two connecting shafts 72 rotate at the same time, the connecting shaft 72 directly drives the lower mold 3 to rotate, and the directions of the two lower molds 3 are swapped. At the same time, the connecting shaft 72 drives the first bevel gear 73 to rotate, the first bevel gear 73 drives the second bevel gear 74 to rotate, the second bevel gear 74 drives the rotating column 8 to rotate, the rotating column 8 drives the top plate 9 to rotate, and the upper mold 11 is rotated. The mold 11 and the pressing piece 12 are swapped, and the environmentally friendly automobile interior decoration parts formed by hot pressing will be in contact with the wind generated by the cooling fan 6, and the heat dissipation is quick. The hydraulic cylinder 10 is started to drive the pressing piece 12 to move downward to extrude the protruding long piece 51, so that the environmentally friendly automobile interior decoration parts formed by hot pressing can be ejected and fall into the collection box 14 below. At this time, the staff can fill the other lower mold 3 with stuff, operate the hydraulic cylinder 10 to drive the upper mold 11 to move downward and dock with the lower mold 3 to realize hot pressing. There is no need to wait for cooling time or manually unload materials, and the overall work efficiency is greatly improved.

[0031] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly composite hot pressing molding device for automobile interior decoration parts, characterized in that: It includes a workbench, a top surface of the workbench is provided with a pair of long openings, lower molds are provided inside the two long openings, a pair of ejection outlets are provided on the bottom surface of the lower mold, and an elastic ejection mechanism matching the ejection outlets is inserted into the ejection outlets, a plurality of pairs of cooling fans are installed on the bottom surface of the workbench, a driving mechanism is installed inside the workbench, a rotating column is rotatably connected to the top of the workbench, the bottom of the rotating column is drivingly connected to the driving mechanism, a top plate is provided on the top surface of the rotating column, a pair of hydraulic cylinders are installed on the top surface of the top plate, an upper mold matching the lower mold is installed on the bottom end of one of the hydraulic cylinders, and a pressing piece is installed on the bottom end of the other hydraulic cylinder.

2. The environmentally friendly composite hot pressing molding device for automobile interior decoration parts according to claim 1 is characterized in that: The elastic ejection mechanism comprises a long piece, the bottom end of which is fixedly connected with a pair of springs fixedly connected with the top surface of the lower mold, and the bottom end of the long piece is provided with a pair of ejection pieces penetrating the ejection outlet.

3. The environmentally friendly composite hot pressing molding device for automobile interior decoration parts according to claim 1 is characterized in that: A T-shaped support seat is installed at the bottom end of the workbench, a pair of positioning grooves are opened on the top surface of the T-shaped support seat, and a collection box is placed on the positioning grooves.

4. The environmentally friendly composite hot pressing molding device for automobile interior decoration parts according to claim 3 is characterized in that: The collecting box is located directly below the long opening, and a distance is maintained between the collecting box and the working table.

5. The environmentally friendly composite hot pressing molding device for automobile interior decoration parts according to claim 1 is characterized in that: The driving mechanism includes a dual-axis motor installed inside the workbench, and connecting shafts are provided at both ends of the dual-axis motor. One end of the connecting shaft away from the dual-axis motor is fixedly installed on the side wall of the lower mold, and a first bevel gear is welded on one of the connecting shafts. A second bevel gear meshingly connected to the first bevel gear is provided on the top of the first bevel gear, and the bottom of the rotating column is fixedly connected to the top of the second bevel gear.

6. The environmentally friendly composite hot pressing forming device for automobile interior decoration parts according to claim 5 is characterized in that: The two lower molds are installed in opposite directions, and one end of the two lower molds away from the dual-axis motor is provided with a support shaft rotatably connected to the inner wall of the long mouth.

Images