Rotating disc type multi-station filling system for producing sound insulation pad

Abstract

The utility model discloses a rotating disc type multi-station filling system for producing a sound insulation pad, which belongs to the technical field of production of automotive upholstery and comprises a rotating disc turntable, the rotating disc turntable is driven by a driving component to realize circular motion by taking the circle center of the rotating disc turntable as the center; the multiple forming mechanisms are used for forming the sound insulation pads, the multiple forming mechanisms are evenly distributed at the edge position of the upper end face of the rotary disc rotary table in the circumferential direction of the rotary disc rotary table, and each forming mechanism comprises a mold frame and a mold arranged in the mold frame; an industrial robot is arranged on one side of the rotary table, and a hydraulic injection gun capable of filling the forming mechanism is arranged at the tail end of the industrial robot. According to the utility model, the processing efficiency of filling can be improved, the uniformity of filling is ensured, the quality of workpieces is further ensured, filling operation can be continuously carried out on a multi-station forming mechanism, and the utilization efficiency of the whole equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile interior decoration production, and in particular relates to a turntable type multi-station filling system for producing sound insulation pads. Background Art

[0002] The noise and vibration of the car mainly come from the engine. The car dash panel refers to the partition between the engine compartment and the car body. The noise of the engine should be absorbed by the sound insulation pad connected to the dash panel. The dash insulation pad is installed on the cockpit side of the dash panel of the car, and fits with the dash sheet metal to block the air heat transfer from the engine to the cockpit, and absorb and reflect the air noise and structural noise radiated from the engine to the cockpit.

[0003] The sound insulation pad adopts high-pressure foaming process, which can change the thickness of different areas according to needs, and eliminates the punching process, which greatly reduces the waste of raw materials, reduces costs, and improves the overall quality of automobile sound insulation pads. The existing sound insulation pad fillers are manually operated to inject the raw materials in the injection gun into the mold cavity for molding. The efficiency of manual filling is relatively low and cannot meet production needs. In addition, the uniformity of manual filling is poor, which reduces the quality of the workpiece. The filling process is carried out by industrial robots. After filling, the operator needs to open the mold to take out the parts and then close the mold. The automated filling equipment in this process is idle, which cannot achieve efficient use of the equipment and maximize production efficiency. Summary of the invention

[0004] In response to the problems existing in the prior art, the utility model provides a turntable multi-station filling system for the production of sound insulation pads, which can improve the processing efficiency of the filler, ensure the uniformity of the filler, and thus ensure the quality of the workpiece, and can continuously perform filling operations for the multi-station molding mechanism, thereby improving the overall equipment utilization efficiency.

[0005] The utility model is implemented as follows: a turntable multi-station filling system for producing sound insulation pads, comprising:

[0006] A turntable, the turntable is driven by a driving member to achieve circular motion with the center of the turntable as the center;

[0007] A plurality of molding mechanisms for molding the sound insulation pad, wherein the plurality of molding mechanisms are evenly distributed along the circumference of the turntable on the edge of the upper end surface of the turntable, and the molding mechanism comprises a mold frame and a mold arranged in the mold frame;

[0008] An industrial robot is arranged at one side of the turntable, and a hydraulic injection gun capable of filling the molding mechanism is arranged at the end of the industrial robot;

[0009] The mold frame includes a base arranged on a turntable, a fixed column is vertically arranged on the upper end surface of the base away from the center side of the turntable, a movable column is hinged on the upper end of the fixed column, an upper mold frame is arranged on the movable column, and the upper mold frame is turned outward, a lower mold frame corresponding to the upper mold frame is arranged on the upper end surface of the base, the mold is arranged between the upper mold frame and the lower mold frame, and a filling hole is opened on the upper mold frame corresponding to the mold injection port. The hinged movable column can realize the upper mold frame turning outward, thereby facilitating the mold closing and opening, and facilitating the operator to take the workpiece in the open mold state;

[0010] The four corners of the lower mold frame are installed on the base through guide pillars, and an air bag is arranged between the lower mold frame and the base. The air bag can close the mold cavity, and the guide pillar plays a guiding role to ensure the stability and reliability of the mold closing.

[0011] Furthermore, the driving component includes a driving motor and a reducer arranged at an output end of the driving motor, and the output end of the reducer is connected to the lower end surface of the turntable.

[0012] Furthermore, a circular track is arranged on the ground of the turntable, and a guide wheel matching the circular track is arranged on the lower end surface of the turntable. By arranging the guide wheel and the circular guide rail matching each other, the turntable can be supported to rotate, and the stability of the turntable rotation process is ensured.

[0013] The utility model has the following advantages and technical effects: by adopting the above technical scheme, the processing efficiency of the filler can be improved, the uniformity of the filler can be ensured, and the quality of the workpiece can be guaranteed, and the filling operation can be continuously performed for the multi-station molding mechanism, thereby improving the overall equipment utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a molding mechanism, an industrial robot and a hydraulic injection gun provided in an embodiment of the utility model.

[0016] In the figure: 1. turntable; 2. molding mechanism; 2-1. base; 2-2. fixed column; 2-3. movable column; 2-4. upper mold frame; 2-5. lower mold frame; 2-6. guide column; 2-7. airbag; 3. industrial robot; 4. hydraulic injection gun. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0018] It should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] like Figure 1 and Figure 2 As shown, the present application provides a turntable multi-station filling system for producing sound insulation pads, comprising:

[0020] A turntable 1, wherein the turntable 1 is driven by a driving member to achieve circular motion with the center of the turntable 1 as the center;

[0021] A plurality of molding mechanisms 2 for molding the sound insulation pad, wherein the plurality of molding mechanisms 2 are evenly distributed along the circumference of the turntable 1 at the edge of the upper end surface of the turntable 1, and the molding mechanism 2 includes a mold frame and a mold arranged in the mold frame;

[0022] An industrial robot 3 is disposed at one side of the turntable 1, and a hydraulic injection gun 4 is disposed at the end of the industrial robot 3 for filling the molding mechanism 2. Specifically, the industrial robot is an ABB6640 industrial robot.

[0023] In a preferred example of the utility model, the mold frame includes a base 2-1 arranged on a turntable 1, a fixed column 2-2 is vertically arranged on the upper end face of the base 2-1 away from the center side of the turntable 1, a movable column 2-3 is hinged on the upper end of the fixed column 2-2, an upper mold frame 2-4 is arranged on the movable column 2-3, and the upper mold frame 2-4 is turned outward, and the upper end face of the base 2-1 is provided with a lower mold frame 2-5 corresponding to the upper mold frame 2-4, the mold is arranged between the upper mold frame 2-4 and the lower mold frame 2-5, and a filling hole is provided on the upper mold frame 2-4 corresponding to the mold injection port. The hinged movable column 2-3 can realize the upper mold frame 2-4 turning outward, thereby facilitating the mold closing and opening, and facilitating the operator to take the workpiece in the mold opening state.

[0024] The four corners of the lower mold frame 2-5 are mounted on the base 2-1 through guide pillars 2-6, and an air bag 2-7 is arranged between the lower mold frame 2-5 and the base 2-1. The air bag 2-7 can close the mold cavity, and the guide pillars 2-6 play a guiding role to ensure the stability and reliability of the mold closing.

[0025] In another preferred embodiment of the present invention, the driving component includes a driving motor and a reducer arranged at an output end of the driving motor, and the output end of the reducer is connected to the lower end surface of the turntable 1.

[0026] In another preferred embodiment of the present invention, a circular track is provided on the ground relative to the turntable 1, and a guide wheel matching the circular track is provided on the lower end surface of the turntable 1. By providing the guide wheel and the circular guide rail matching each other, the turntable 1 can be supported to rotate, and the stability of the turntable 1 during rotation is ensured.

[0027] During operation, the driving motor drives the turntable 1 to rotate through the reducer. When the molding mechanism 2 rotates to the filling position on the turntable 1, the hydraulic injection gun 4 at the end of the industrial robot 3 is aimed at the mold injection port for filling. At this time, the molding mechanism 2 is still rotating on the turntable 1. The industrial robot 3 drives the hydraulic injection gun 4 to follow the molding mechanism 2 to continue filling until the mold filling of the current molding mechanism 2 is completed and leaves the filling position. The industrial robot 3 returns to the original position to fill the mold of the next molding mechanism 2.

[0028] By adopting the above technical solution, the processing efficiency of the filler can be improved, the uniformity of the filler can be ensured, and the quality of the workpiece can be guaranteed. In addition, the filling operation can be continuously performed for the multi-station molding mechanism 2, thereby improving the overall equipment utilization efficiency.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A turntable multi-station filling system for producing sound insulation pads, characterized in that: include: A turntable, the turntable is driven by a driving member to achieve circular motion with the center of the turntable as the center; A plurality of molding mechanisms for molding the sound insulation pad, wherein the plurality of molding mechanisms are evenly distributed along the circumference of the turntable on the edge of the upper end surface of the turntable, and the molding mechanism comprises a mold frame and a mold arranged in the mold frame; An industrial robot is arranged at one side of the turntable, and a hydraulic injection gun capable of filling the molding mechanism is arranged at the end of the industrial robot; The mold frame includes a base arranged on a turntable, a fixed column is vertically arranged on the upper end surface of the base away from the center side of the turntable, a movable column is hinged on the upper end of the fixed column, an upper mold frame is arranged on the movable column to realize the upper mold frame flipping outward, a lower mold frame corresponding to the upper mold frame is arranged on the upper end surface of the base, the mold is arranged between the upper mold frame and the lower mold frame, and a filling hole is opened on the upper mold frame corresponding to the mold injection port; the four corners of the lower mold frame are installed on the base through guide columns, and an air bag is arranged between the lower mold frame and the base.

2. The turntable multi-station filling system for producing sound insulation pads according to claim 1, characterized in that: The driving component comprises a driving motor and a reducer arranged at an output end of the driving motor, and the output end of the reducer is connected to the lower end surface of the turntable.

3. The turntable multi-station filling system for producing sound insulation pads according to claim 1, characterized in that: An annular track is arranged on the ground relative to the turntable, and a guide wheel matched with the annular track is arranged on the lower end surface of the turntable.

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