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CN-224224055-U - Cutting device for plastic box production and processing

CN224224055UCN 224224055 UCN224224055 UCN 224224055UCN-224224055-U

Abstract

The utility model discloses a cutting device for plastic box production and processing, which comprises a base, a lifting component, a positioning component, a first cutting component and a second cutting component, wherein the lifting component and the positioning component are arranged on the base, the first cutting component is arranged on the lifting component, the second cutting component is arranged on the first cutting component, the first cutting component comprises a first left screw rod and a first right screw rod which are arranged on the lifting component, side plates which are symmetrically arranged on the first left screw rod and the first right screw rod, a driving belt and a first sliding rod which are arranged on the side plates, and a knife rest which is arranged between the first sliding rod and the driving belt, the first cutting component is moved in the vertical direction through the lifting component, the cutting height is adjusted to adapt to the cutting requirements of plastic boxes with different sizes, the positioning component is used for fixing the position of the plastic boxes to be cut, and the accuracy of the cutting position is guaranteed, and the first left screw rod and the first screw rod realize the transverse movement of the side plates so as to drive the knife rest to be close to the plastic boxes to the set position for cutting operation.

Inventors

  • ZHAO WENXUAN

Assignees

  • 江苏远翔物联科技有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (7)

  1. 1. The cutting device for plastic box production and processing comprises a base, a lifting component and a positioning component which are arranged on the base, a first cutting component arranged on the lifting component, and a second cutting component arranged on the first cutting component; The cutting device is characterized in that the first cutting assembly comprises a first left screw rod and a first right screw rod which are arranged on the lifting assembly, side plates symmetrically arranged on the first left screw rod and the right screw rod, a driving belt and a first sliding rod which are arranged on the side plates, and a knife rest which is arranged between the first sliding rod and the driving belt; The second cutting assembly comprises a guide rail arranged on the two side plates, a rack arranged on one side of the guide rail, and a moving part sleeved on the guide rail and the rack, wherein a first motor and a second motor meshed with the rack are arranged in the moving part.
  2. 2. The cutting device for plastic box production and processing of claim 1, wherein the lifting assembly comprises a supporting plate arranged on the base and lifting cylinders arranged between the supporting plate and the base, the lifting cylinders are arranged in the base, an output shaft of each lifting cylinder is in threaded connection with the supporting plate, and at least two lifting cylinders are arranged.
  3. 3. The cutting device for plastic box production and processing of claim 1, wherein the positioning assembly comprises a second left and right screw rod and a second sliding rod which are arranged on the base, a supporting frame symmetrically sleeved on the second left and right screw rod, a baffle plate arranged on the supporting frame, and a spring sleeved on the baffle plate and abutted with the supporting frame, and one ends of the second left and right screw rods are provided with a third motor arranged on the base.
  4. 4. The cutting device for plastic box production and processing of claim 3, wherein the second sliding rod is fixedly connected with the base, the second left and right screw rods are meshed with the supporting frame, and the supporting frame is in sliding fit with the second sliding rod.
  5. 5. The cutting device for plastic box production and processing of claim 1, wherein one end of the first left and right screw rods is provided with a fourth motor which is arranged on the supporting plate, the first left and right screw rods are meshed with the side plates, and the side plates are in sliding fit with the supporting plate.
  6. 6. The cutting device for plastic box production and processing of claim 1, wherein the transmission belt and the first sliding rod are arranged in parallel, the knife rest is in sliding fit with the first sliding rod and is connected with the transmission belt, and the knife rest is provided with a cutter.
  7. 7. The cutting device for plastic box production and processing of claim 1, wherein the guide rail is in sliding fit with the side plate, the rack is in threaded connection with the guide rail, the moving part is in sliding fit with the guide rail, a drill bit is arranged on an output shaft of the first motor, and the guide rail passes through a rectangular hole formed in the side plate and is connected with the driving belt.

Description

Cutting device for plastic box production and processing Technical Field The utility model relates to the technical field of plastic box cutting, in particular to a cutting device for plastic box production and processing. Background In the plastic box manufacturing industry, the cutting process is a key step in the plastic box generating and processing process. The traditional plastic box cutting equipment is generally simple in structure and single in function, can only meet basic linear cutting requirements, and is often worry about cutting tasks with high requirements on complex shapes or precision. In addition, conventional devices often require manual assistance in locating and securing material when cutting, which not only reduces work efficiency, but also increases the risk of human error. The traditional cutting device has insufficient positioning assemblies or insufficient precision, so that the cut plastic box is inaccurate in size, and the subsequent assembly and use are affected; some cutting devices may still rely on manual operations to adjust cutting position or change cutters, which is not only inefficient but also increases the risk of human error; The lifting assembly is unreasonable in design, the phenomenon of shaking or instability in the cutting process can be caused, the product quality is affected, and for a complex plastic box needing to be cut for multiple times, if the cutting parameters are required to be reset each time, the production efficiency is greatly reduced. Disclosure of utility model The utility model aims to provide a cutting device for plastic box production and processing, so as to solve the problems in the prior art. The technical scheme is that the cutting device for plastic box production and processing comprises: The cutting device comprises a base, a lifting assembly and a positioning assembly which are arranged on the base, a first cutting assembly arranged on the lifting assembly, and a second cutting assembly arranged on the first cutting assembly; the first cutting assembly comprises a first left screw rod and a first right screw rod which are arranged on the lifting assembly, side plates symmetrically arranged on the first left screw rod and the first right screw rod, a transmission belt and a first sliding rod which are arranged on the side plates, and a tool rest which is arranged between the first sliding rod and the transmission belt; The second cutting assembly comprises a guide rail arranged on the two side plates, a rack arranged on one side of the guide rail, and a moving part sleeved on the guide rail and the rack, wherein a first motor and a second motor meshed with the rack are arranged in the moving part. In a further embodiment, the lifting assembly comprises a supporting plate arranged on the base and lifting cylinders arranged between the supporting plate and the base, wherein the lifting cylinders are arranged in the base, the output shafts of the lifting cylinders are in threaded connection with the supporting plate, and at least two lifting cylinders are arranged. In a further embodiment, the positioning assembly comprises a second left and right screw rod and a second sliding rod which are arranged on the base, a supporting frame symmetrically sleeved on the second left and right screw rod, a baffle plate arranged on the supporting frame, and a spring sleeved on the baffle plate and abutted to the supporting frame, wherein one end of the second left and right screw rod is provided with a third motor arranged on the base. In a further embodiment, the second slide bar is fixedly connected with the base, the second left and right screw rods are meshed with the supporting frame, and the supporting frame is in sliding fit with the second slide bar. In a further embodiment, one end of the first left and right screw rods is provided with a fourth motor arranged on the supporting plate, the first left and right screw rods are meshed with the side plates, and the side plates are in sliding fit with the supporting plate. In a further embodiment, the driving belt and the first sliding rod are arranged in parallel, the knife rest is in sliding fit with the first sliding rod and connected with the driving belt, and the knife rest is provided with a cutter. In a further embodiment, the guide rail is in sliding fit with the side plate, the rack is in threaded connection with the guide rail, the moving part is in sliding fit with the guide rail, a drill bit is mounted on an output shaft of the first motor, and the guide rail penetrates through a rectangular hole formed in the side plate to be connected with the transmission belt. The utility model has the beneficial effects that the utility model discloses a cutting device for plastic box production and processing, the first cutting component is vertically moved by the lifting component, the cutting height is adjusted to adapt to the cutting requirements of plastic boxes with different sizes, the posit