Hot-cutting edge-sealing die-cutting machine for automobile sound-absorbing cotton

Abstract

The utility model discloses an automobile sound-absorbing cotton hot cutting and edge sealing die-cutting machine which comprises a machine table, a rotary table is arranged above the machine table, two edge sealing tables are fixedly connected to the upper end of the rotary table, a direction adjusting mechanism connected with the rotary table is arranged on the machine table, a mounting frame is fixedly connected to the upper end of the machine table, and the edge sealing tables are fixedly connected with the mounting frame. An electric telescopic rod is mounted at the top of the mounting frame, the telescopic end of the electric telescopic rod downwards penetrates through the mounting frame and is fixedly connected with a moving plate, a cutter and an edge sealing mechanism are arranged at the lower end of the moving plate, and the cutter is located on the inner side of the edge sealing mechanism. The sound-absorbing cotton edge sealing machine has the advantages that sound-absorbing cotton on the edge sealing table on one side can be subjected to edge sealing, meanwhile, sound-absorbing cotton on the edge sealing table on the other side can be subjected to loading and unloading, time is saved, and then the machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to a heat-cutting edge-sealing die-cutting machine for automobile sound-absorbing cotton. Background Art

[0002] Automobile sound insulation materials refer to materials designed for automobile noise. The main automobile sound insulation materials are butyl rubber, which is an environmentally friendly damping sheet, rubber plastic, EVA / EPDM sheet, etc. When processing the sound insulation cotton used in automobiles, in addition to die-cutting a certain shape, the material often needs to be edge-sealed. The current automobile sound insulation cotton processing is generally divided into two processes: die-cutting process and edge-sealing process. The operation is relatively complicated. The existing automobile sound insulation cotton heat sealing mold is not convenient for die-cutting when used. Therefore, we propose an automobile sound insulation cotton heat sealing mold to solve the above problem.

[0003] The patent with publication number CN212021730U and titled "A Heat Sealing Mold for Automobile Sound Insulation Cotton" discloses a heat sealing mold for automobile sound insulation cotton, including a base, an edge sealing platform fixedly installed on the top of the base, two symmetrically arranged vertical plates fixedly installed on the top of the base, the same horizontal plate fixedly installed on the top of the vertical plates, the same sliding plate slidably installed between the two vertical plates, two symmetrically arranged connecting holes are provided on the sliding plate, vertical rods are slidably installed in the connecting holes, a limit plate is fixedly installed on the top of the vertical rods, and the same edge sealing mold body is fixedly installed at the bottom of the two vertical rods. In this patent, only one edge sealing platform is provided. During operation, the sound-absorbing cotton needs to be loaded first, then the sound-absorbing cotton is edge-sealed, and then the machine is stopped to unload the sound-absorbing cotton. Therefore, it is impossible to load and unload the sound-absorbing cotton while edge-sealing the sound-absorbing cotton, and the overall operation process is relatively time-consuming. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heat-cutting edge-sealing die-cutting machine for automobile sound-absorbing cotton.

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

[0006] The automotive sound-absorbing cotton hot-cutting edge-sealing die-cutting machine comprises a machine platform, a turntable is arranged above the machine platform, two edge-sealing platforms are fixedly connected to the upper end of the turntable, a direction-adjusting mechanism connected to the turntable is arranged on the machine platform, a mounting frame is fixedly connected to the upper end of the machine platform, an electric telescopic rod is installed on the top of the mounting frame, the telescopic end of the electric telescopic rod passes through the mounting frame downward and is fixedly connected to a moving plate, a cutter and an edge-sealing mechanism are arranged at the lower end of the moving plate, the cutter is located on the inner side of the edge-sealing mechanism, the direction-adjusting mechanism comprises a rotating shaft vertically passing through the machine platform, and the rotating shaft The shaft is rotatably connected to the machine, the upper end of the rotating shaft is fixedly connected to the lower end center of the turntable, a motor is installed at the lower end of the machine, the output shaft of the motor is fixedly connected to the lower end of the rotating shaft, the edge sealing mechanism includes an edge sealing mold, the upper end of the edge sealing mold is fixedly connected to four movable rods, the upper end of each movable rod is slidably sleeved with a sleeve rod, the upper end of the sleeve rod is fixedly connected to the lower end of the moving plate, the outside of the sleeve rod is sleeved with a spring, the upper end of the spring is fixedly connected to the lower end of the moving plate, and the lower end of the spring is fixedly connected to the upper end of the edge sealing mold.

[0007] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: the movable rod and the sleeve rod are both cylindrical structures.

[0008] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: the upper end of the movable plate is fixedly connected with a guide rod, and the guide rod passes through the mounting frame and is slidably connected to the mounting frame.

[0009] In order to better achieve the above purpose, the utility model adopts a further technical solution: four supporting legs are fixedly connected to the lower end of the machine.

[0010] The advantages of the utility model are as follows: by arranging a turntable, two edge banding tables and a direction adjustment mechanism, the turntable can be driven to rotate by the direction adjustment mechanism, so that the positions of the two edge banding tables can be swapped, and the sound-absorbing cotton on the edge banding tables can be hot-cut and edge-banded alternately, and the sound-absorbing cotton on the edge banding table on one side can be loaded and unloaded at the same time, which saves time and can improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the automotive sound-absorbing cotton heat-cutting edge-sealing die-cutting machine proposed by the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the turntable, edge banding table and direction adjustment mechanism of the automotive sound-absorbing cotton heat-cutting edge banding die-cutting machine proposed by the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the cutter of the automotive sound-absorbing cotton heat-cutting edge-sealing die-cutting machine proposed by the utility model;

[0014] Figure 4 The utility model provides a schematic structural diagram of the movable plate and edge sealing mechanism of the heat-cutting edge sealing die-cutting machine for automobile sound-absorbing cotton.

[0015] In the figure: 1 machine platform, 2 supporting legs, 3 turntable, 4 edge banding table, 5 motor, 6 mounting frame, 7 edge banding mold, 8 cutting knife, 9 moving plate, 10 guide rod, 11 electric telescopic rod, 12 rotating shaft, 13 sleeve rod, 14 spring, 15 movable rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] Reference Figure 1-Figure 4 As shown, the automotive sound-absorbing cotton hot-cutting edge-sealing die-cutting machine comprises a machine platform 1, the lower end of the machine platform 1 is fixedly connected with four supporting legs 2, a turntable 3 is arranged above the machine platform 1, the upper end of the turntable 3 is fixedly connected with two edge-sealing platforms 4, a direction-adjusting mechanism connected with the turntable 3 is arranged on the machine platform 1, a mounting frame 6 is fixedly connected to the upper end of the machine platform 1, an electric telescopic rod 11 is arranged on the top of the mounting frame 6, the telescopic end of the electric telescopic rod 11 penetrates downwardly through the mounting frame 6 and is fixedly connected with a moving plate 9, a cutter 8 and an edge-sealing mechanism are arranged at the lower end of the moving plate 9, the cutter 8 is located on the inner side of the edge-sealing mechanism, the direction-adjusting mechanism comprises a rotating shaft 12 vertically penetrating the machine platform 1, and the rotating shaft 12 is connected to the machine platform 1. The machine 1 is rotatably connected, the upper end of the rotating shaft 12 is fixedly connected to the lower end center of the turntable 3, the lower end of the machine 1 is installed with a motor 5, the output shaft of the motor 5 is fixedly connected to the lower end of the rotating shaft 12, the edge sealing mechanism includes an edge sealing mold 7, the upper end of the edge sealing mold 7 is fixedly connected with four movable rods 15, the upper end of each movable rod 15 is slidably sleeved with a sleeve rod 13, the movable rod 15 and the sleeve rod 13 are both cylindrical structures, the upper end of the sleeve rod 13 is fixedly connected to the lower end of the movable plate 9, the outside of the sleeve rod 13 is sleeved with a spring 14, the upper end of the spring 14 is fixedly connected to the lower end of the movable plate 9, and the lower end of the spring 14 is fixedly connected to the upper end of the edge sealing mold 7.

[0018] The upper end of the movable plate 9 is fixedly connected with a guide rod 10 , which passes through the mounting frame 6 and is slidably connected to the mounting frame 6 . The guide rod 10 is provided to guide the movement of the movable plate 9 , thereby ensuring the stability of the movement of the movable plate 9 .

[0019] When in use, the staff places the sound-absorbing cotton on the edge banding table 4, starts the motor 5 to drive the rotating shaft 12 to rotate, and drives the turntable 3 to rotate through the rotating shaft 12. Through the rotation of the turntable 3, the sound-absorbing cotton is driven to rotate to the bottom of the movable plate 9, and then the electric telescopic rod 11 is started to extend, driving the movable plate 9 to move downward. Through the downward movement of the movable plate 9, the edge banding mold 7 is driven to move downward and cooperate with the edge banding table 4 to seal the sound-absorbing cotton. Then the cutter 8 continues to move downward to cut the edge of the sound-absorbing cotton after edge banding. At the same time, the staff can continue to unload the sound-absorbing cotton from another edge banding table 4 and then reload it.

Claims

1. A heat-cutting edge-sealing die-cutting machine for automobile sound-absorbing cotton, comprising a machine platform (1), characterized in that: A turntable (3) is provided above the machine (1), and two edge banding tables (4) are fixedly connected to the upper end of the turntable (3). A direction adjustment mechanism connected to the turntable (3) is provided on the machine (1). A mounting frame (6) is fixedly connected to the upper end of the machine (1), and an electric telescopic rod (11) is installed on the top of the mounting frame (6). The telescopic end of the electric telescopic rod (11) passes through the mounting frame (6) downward and is fixedly connected to a movable plate (9). A cutter (8) and an edge banding mechanism are provided at the lower end of the movable plate (9). The cutter (8) is located on the inner side of the edge banding mechanism. The direction adjustment mechanism comprises a rotating shaft (12) vertically passing through the machine (1), and the rotating shaft (12) is rotatably connected to the machine (1). The upper end of the rotating shaft (12) is fixedly connected to the center of the lower end of the rotating disk (3); a motor (5) is installed at the lower end of the machine platform (1); the output shaft of the motor (5) is fixedly connected to the lower end of the rotating shaft (12); the edge sealing mechanism comprises an edge sealing mold (7); four movable rods (15) are fixedly connected to the upper end of the edge sealing mold (7); a sleeve rod (13) is slidably mounted on the upper end of each movable rod (15); the upper end of the sleeve rod (13) is fixedly connected to the lower end of the movable plate (9); a spring (14) is mounted on the outside of the sleeve rod (13); the upper end of the spring (14) is fixedly connected to the lower end of the movable plate (9); and the lower end of the spring (14) is fixedly connected to the upper end of the edge sealing mold (7).

2. The automotive sound-absorbing cotton heat-cutting edge-sealing die-cutting machine according to claim 1 is characterized in that: The movable rod (15) and the sleeve rod (13) are both cylindrical structures.

3. The automotive sound-absorbing cotton heat-cutting edge-sealing die-cutting machine according to claim 1 is characterized in that: The upper end of the movable plate (9) is fixedly connected to a guide rod (10), and the guide rod (10) passes through the mounting frame (6) and is slidably connected to the mounting frame (6).

4. The automotive sound-absorbing cotton heat-cutting edge-sealing die-cutting machine according to claim 1, characterized in that: Four supporting legs (2) are fixedly connected to the lower end of the machine platform (1).

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