Shaping and trimming device for polystyrene board production

Abstract

The utility model relates to a shaping and trimming device for polystyrene board production, which comprises a mounting table and a trimming component mounted on the mounting table, the trimming component comprises a motor, a blade and an air cylinder, the air cylinder is fixedly mounted on the table top of the mounting table, the motor is fixedly mounted at the output end of the air cylinder, and the blade is fixedly mounted at the output end of the air cylinder. The blade is driven by a motor to rotate, the two trimming assemblies are symmetrically arranged on the two sides of the external plate conveying table, the mounting table is fixedly connected with a bottom support of the external plate conveying table, the blade is mounted on the outer portion of the side edge of the external plate conveying table, and a limiting box is arranged below the blade. And the limiting box is fixedly mounted on the table top of the mounting table. The blades can move, so that the distance between the two blades can be changed at any time according to the width of a plate needing to be cut, subsequent processing steps are reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of polystyrene board technology, and in particular to a shaping and trimming device for polystyrene board production. Background Technology

[0002] Polystyrene boards are made by pre-expanding expandable polystyrene beads and then heating them in a mold. After the boards are formed, they enter the board conveyor table, where they are cooled by contact with air. At the same time, the boards are conveyed to the cutting station, where blades on both sides of the conveyor table trim the edges of the boards.

[0003] The cutting tools are typically fixed symmetrically on both sides of the conveyor, with a fixed distance between them. Therefore, the width of the sheet metal is fixed after passing through the blades, meaning the conveyor can only process one width of sheet metal at a time. Different shipping requirements have different standards for sheet metal width. If the width needs to be changed, it must be done in batches after the sheet metal is cut. Therefore, the non-adjustable distance between the cutting tools increases the workload of subsequent sheet metal processing. Utility Model Content

[0004] The purpose of this application is to provide a shaping and trimming device for polystyrene board production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A shaping and trimming device for polystyrene board production includes a mounting platform and trimming components mounted on the mounting platform. Each trimming component includes a motor, blades, and cylinders. The cylinders are fixedly mounted on the platform surface, and the motor is fixedly mounted on the output end of the cylinders. The blades are driven to rotate by the motor. Two sets of trimming components are arranged symmetrically on both sides of an external board conveyor. The mounting platform is fixedly connected to the bottom support of the external board conveyor. The blades are mounted on the outer side of the external board conveyor. A limit box is provided below each blade, and the limit box is fixedly mounted on the platform surface. Multiple cylinders are arranged, and support frames are fixedly mounted on the output ends of the cylinders. The motor is fixedly mounted above the support frames.

[0007] Preferably, a protective shell is fitted over the blade, and the output end of the motor passes through the outer wall of the protective shell and is fixedly connected to the blade. A pressure roller is movably mounted on one end of the outer wall of the protective shell. A fixing rod is fixedly mounted on the outer wall of the protective shell, and the fixing rod is parallel to the surface of the external plate conveyor. Two connecting rods are fitted onto the outer wall of the fixing rod, and the pressure roller is rotatably mounted between the two connecting rods. The two connecting rods are connected to the outer wall of the fixing rod by torsion springs, with one end of the torsion spring fixedly connected to the outer wall of the connecting rod and the other end fixedly connected to the outer wall of the fixing rod. The center of the side of the pressure roller is located at the end of the connecting rod and connected by a bearing.

[0008] The beneficial effects of this utility model are: by setting an edge trimming component, the blade can be movable, so the distance between the two blades can be changed at any time according to the required width of the plate to be cut, reducing subsequent processing steps and improving work efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the overall structure of the trimming component in this utility model.

[0011] In the diagram: 1. Mounting platform; 2. Limiting box; 3. Cylinder; 4. Support frame; 5. Motor; 6. Protective shell; 7. Blade; 8. Fixing rod; 9. Connecting rod; 10. Pressure roller. Detailed Implementation

[0012] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0013] like Figure 1-2The diagram illustrates a shaping and trimming device for polystyrene board production, comprising a mounting platform 1 and trimming components mounted on the mounting platform 1. Each trimming component includes a motor 5, blades 7, and cylinders 3. Cylinders 3 are fixedly mounted on the surface of the mounting platform 1, and the motor 5 is fixedly mounted on the output end of the cylinders 3. The blades 7 are driven to rotate by the motor 5. Two sets of trimming components are arranged, symmetrically positioned on both sides of an external board conveyor. The mounting platform 1 is fixedly connected to the bottom support of the external board conveyor. The blades 7 are mounted on the outer side of the external board conveyor. A limit box 2 is provided below the blades 7 and is fixedly mounted on the surface of the mounting platform 1. Multiple cylinders 3 are arranged, and support frames 4 are fixedly mounted on the output ends of the multiple cylinders 3. The motors 5 are fixedly mounted above the support frames 4.

[0014] A protective shell 6 is fitted over the blade 7. The output end of the motor 5 passes through the outer wall of the protective shell 6 and is fixedly connected to the blade 7. A pressure roller 10 is movably mounted on one end of the outer wall of the protective shell 6. A fixing rod 8 is fixedly installed on the outer wall of the protective shell 6. The fixing rod 8 is parallel to the surface of the external plate conveyor. Two connecting rods 9 are fitted onto the outer wall of the fixing rod 8. The pressure roller 10 is rotatably mounted between the two connecting rods 9. The two connecting rods 9 are connected to the outer wall of the fixing rod 8 by torsion springs. One end of the torsion spring is fixedly connected to the outer wall of the connecting rod 9, and the other end is fixedly connected to the outer wall of the fixing rod 8. The center of the side of the pressure roller 10 is located at the end of the connecting rod 9 and is connected by a bearing.

[0015] Example: After the polystyrene board is cooled and formed, it is transported to the cutting station by the board conveyor. The operator lifts the pressure roller 10, the connecting rod 9 is raised, the torsion spring is twisted and deformed. After the board passes under the pressure roller 10, the pressure roller 10 is lowered. The pressure roller 10 is driven by the torsion spring to press down the board. The motor 5 starts and drives the blade 7 inside the protective shell 6 to rotate. After the blade 7 starts, it cuts the edge of the board. The protective shell 6 can block some of the board debris from flying.

[0016] Depending on the different shipping requirements, there are different standards for the width of the sheet metal. The cylinder 3 on the mounting platform 1 can drive the support frame 4 to move. The support frame 4 drives the motor 5 to move. The motor 5 drives the protective shell 6, the blade 7 and the pressure roller 10 to move. The lower edge of the blade 7 is located inside the limit box 2. The width of the limit box 2 determines the range of motion of the blade 7. Since the blade 7 can move, the distance between the two blades 7 can be changed at any time according to the required width of the sheet metal to be cut.

[0017] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0018] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A shaping and trimming device for polystyrene board production, comprising a mounting table (1) and trimming components mounted on the mounting table (1), characterized in that: The trimming assembly includes a motor (5), a blade (7), and a cylinder (3). The cylinder (3) is fixedly installed on the table surface of the mounting platform (1). The motor (5) is fixedly installed on the output end of the cylinder (3). The blade (7) is driven to rotate by the motor (5). The trimming assembly is arranged in two sets. The trimming assemblies on both sides are symmetrically arranged on both sides of the external board conveying platform. The mounting platform (1) is fixedly connected to the bottom support of the external board conveying platform. The blade (7) is installed on the outside of the side of the external board conveying platform. A protective shell (6) is fitted on the top of the blade (7). The output end of the motor (5) passes through the outer wall of the protective shell (6) and is fixedly connected to the blade (7). A pressure roller (10) is movably arranged on one end of the outer wall of the protective shell (6).

2. The shaping and trimming device for polystyrene board production according to claim 1, characterized in that: A fixing rod (8) is fixedly installed on the outer wall of the protective shell (6). The fixing rod (8) is parallel to the table surface of the external plate conveying table. Two connecting rods (9) are sleeved on the outer wall of the fixing rod (8). The pressure roller (10) is rotatably installed between the two connecting rods (9).

3. The shaping and trimming device for polystyrene board production according to claim 2, characterized in that: The two connecting rods (9) are connected to the outer wall of the fixed rod (8) by torsion springs. One end of the torsion spring is fixedly connected to the outer wall of the connecting rod (9), and the other end is fixedly connected to the outer wall of the fixed rod (8). The side center of the pressure roller (10) is located at the end of the connecting rod (9) and is connected by a bearing.

4. The shaping and trimming device for polystyrene board production according to claim 2, characterized in that: A limiting box (2) is provided below the blade (7), and the limiting box (2) is fixedly installed on the table surface of the mounting platform (1).

5. The shaping and trimming device for polystyrene board production according to claim 1, characterized in that: Multiple cylinders (3) are provided, and a support frame (4) is fixedly installed on the output end of the multiple cylinders (3). The motor (5) is fixedly installed above the support frame (4).

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