CN-224224278-U - Cutting device for plastic processing recovery

Abstract

The utility model relates to the technical field of cutting, in particular to a cutting device for plastic processing and recycling, which comprises a bottom frame, a charging basket, a fixed block, an air cylinder, a cutting knife, a pressing plate and a filter screen, wherein the charging basket is fixedly connected to the upper part of the bottom frame, the fixed block is fixedly connected to the left upper side of the bottom frame, the air cylinder is mounted on the fixed block, the air cylinder telescopic rod is connected with the cutting knife, the pressing plate is arranged at the lower part of the cutting knife, and the filter screen is arranged inside the charging basket. The pressing plate is arranged, so that the pressing plate is contacted with plastic products with different sizes, the plastic products with different sizes are flattened conveniently, and the influence on cutting of the plastic products due to different sizes can be prevented when the plastic products are cut.

Inventors

• WANG WEI
• TIAN YUAN

Assignees

• 永清县上源塑业有限公司

Dates

Publication Date

20260512

Application Date

20250421

Claims (6)

1. 1. Cutting device is used in plastic processing recovery, characterized by, including underframe (1), loading vat (2), fixed block (3), cylinder (4), cutting knife (5), clamp plate (6) and filter screen (7), underframe (1) upper portion is fixed to be equipped with loading vat (2), and underframe (1) upper left side is fixed to be equipped with fixed block (3), installs cylinder (4) on fixed block (3), and cylinder (4) telescopic link is connected with cutting knife (5), and cutting knife (5) lower part is equipped with clamp plate (6), and loading vat (2) inside is equipped with filter screen (7).
2. 2. The cutting device for plastic processing and recycling according to claim 1, further comprising a connecting block (8), a screw rod (9) and a connecting plate (10), wherein the screw rod (9) is arranged on the right side of the charging barrel (2) in a threaded mode, the connecting plate (10) is connected to the screw rod (9) in a sliding mode, the connecting plate (10) is fixedly provided with the connecting block (8) in a front-back symmetrical mode, and the connecting block (8) is in sliding fit with the charging barrel (2).
3. 3. A cutting device for plastic processing and recycling according to claim 2, further comprising a rotary handle (11), wherein the rotary handle (11) is fixedly arranged at the upper part of the screw rod (9).
4. 4. A cutting device for plastic processing recovery according to claim 3, characterized in that the filter screen (7) is of similar size to the inside of the charging basket (2).
5. 5. Cutting device for plastic processing recovery according to claim 4, characterized in that the number of connecting blocks (8) is not less than two.
6. 6. A cutting device for plastic processing recovery according to claim 5, characterized in that the lower part of the charging basket (2) is provided with a self-contained screen.

Description

Cutting device for plastic processing recovery Technical Field The utility model relates to the technical field of cutting, in particular to a cutting device for plastic processing and recycling. Background Plastic processing is a multi-step process ranging from raw material handling to finished product manufacturing, and mainly comprises the steps of batching, forming, machining, jointing, modifying, assembling and the like. First, in the compounding stage, suitable plastic raw materials are selected according to the product requirements and necessary additives, such as stabilizers, plasticizers, etc., are added to improve the material properties. The molding is a core link of plastic processing, and plastic raw materials are manufactured into semi-finished products with required shapes through injection molding, extrusion, blow molding and other methods. Subsequently, machining may be required to further fine tune the size or shape. The bonding process is then used to join the different components, ensuring structural integrity and functional implementation. The modification stage aims at improving the appearance quality of the product and comprises the working procedures of polishing, spraying and the like. Finally, the assembly process combines the individual components into the final product. The patent application publication No. CN213592994U discloses a fixed recovery device for plastic cutting, which comprises a base, wherein a cutting mechanism, a fixing mechanism and a recovery mechanism are arranged on the base, the cutting mechanism is arranged between the fixing mechanisms, the recovery mechanism is arranged on two sides of the cutting mechanism, the cutting mechanism comprises a support arranged on the base, a guide rod fixedly connected to the support, an electric cutter fixedly connected to the upper end of the guide rod and through an electric telescopic rod, a cutting groove matched with the electric cutter is formed in the base, the fixing mechanism comprises a support column arranged on the base, the support column is positioned on the inner side of the support, a support rod is arranged on one side of the upper end of the support column and fixedly connected with the support column through an arc-shaped sliding rail, a first sliding block matched with the support column is arranged on the arc-shaped sliding rail, a fixing piece is arranged on the first sliding block, and a conical workbench is arranged between the support columns. Above-mentioned patent need fix plastic products before cutting the plastic products, in the in-process of fixing plastic products, because of plastic products not of uniform size just be difficult for fixing it, the plastic products takes place the displacement when cutting easily for the staff is inconvenient to flatten the plastic products of equidimension not, leads to causing the influence to its cutting because of plastic products size difference when cutting. Disclosure of utility model In order to overcome the defects that before plastic products are cut, the plastic products need to be fixed, in the process of fixing the plastic products, the plastic products are not uniform in size and are not easy to fix, and are easy to shift during cutting, so that staff cannot conveniently flatten the plastic products with different sizes, and the cutting of the plastic products is influenced by the difference in size of the plastic products during cutting. The technical scheme is that the cutting device for plastic processing and recycling comprises a bottom frame, a charging basket, a fixed block, an air cylinder, a cutting knife, a pressing plate and a filter screen, wherein the charging basket is fixedly connected to the upper portion of the bottom frame, the fixed block is fixedly connected to the upper left side of the bottom frame, the air cylinder is mounted on the fixed block, the air cylinder telescopic rod is connected with the cutting knife, the pressing plate is arranged at the lower portion of the cutting knife, and the filter screen is arranged inside the charging basket. Further, still including connecting block, lead screw and connecting plate, charging basket right side screw thread is equipped with the lead screw, and sliding connection has the connecting plate on the lead screw, and the connecting plate fore-and-aft symmetry has all linked firmly the connecting block, connecting block and charging basket sliding fit. Further, the screw rod also comprises a rotating handle, and the upper part of the screw rod is fixedly connected with the rotating handle. Further, the size of the filter screen is matched with the size of the inside of the charging barrel. Further, the number of the connecting blocks is not less than two. Further, the lower part of the charging barrel is provided with a self-contained screening net. The utility model has the beneficial effects that 1, the pressing plate is contacted with plastic products with different sizes thr