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CN-224210025-U - Foam adhesive tape transverse cutting device

CN224210025UCN 224210025 UCN224210025 UCN 224210025UCN-224210025-U

Abstract

The application relates to the technical field of foam adhesive tape processing, and particularly discloses a foam adhesive tape transverse cutting device which comprises a conveying belt, a supporting block, a transverse cutting bracket and a sliding seat, wherein the supporting block is arranged on the conveying belt, and the upper surface of the supporting block is level with the upper surface of the conveying belt; the transverse cutting support is arranged on the supporting block, the sliding seat is connected onto the transverse cutting support above the supporting block in a sliding manner along the direction of the conveying belt width, a driving mechanism for driving the sliding seat to move is arranged on the transverse cutting support, the bottom of the sliding seat is rotationally connected with a rotary cutter, a rotary mechanism for driving the rotary cutter to rotate is arranged on the sliding seat, a pressing frame is vertically connected onto the transverse cutting support in a sliding manner, and a lifting mechanism for driving the pressing frame to move is arranged on the transverse cutting support. The application has the effects of improving the problems that the cutting knife body is easy to cause the material at the periphery of the material transverse cutting part to be pulled, deformed and even damaged in the pressing and cutting process, and the knife edge of the cutting knife body is easy to be pressed and curled after long-time use, thereby influencing the transverse cutting efficiency and effect.

Inventors

  • Mu Yinjun
  • GUO ZHENGGUANG
  • Song Tinggang

Assignees

  • 荆州成大环保材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (7)

  1. 1. The transverse cutting device for the foam adhesive tape is characterized by comprising a conveying belt, a supporting block, a transverse cutting support and a sliding seat, wherein the supporting block is arranged on the conveying belt, the upper surface of the supporting block is flush with the upper surface of the conveying belt, the transverse cutting support is arranged on the supporting block, the sliding seat is connected onto the transverse cutting support above the supporting block in a sliding manner along the direction of the width of the conveying belt, a driving mechanism for driving the sliding seat to move is arranged on the transverse cutting support, a rotary cutter is rotationally connected to the bottom of the sliding seat, a rotary mechanism for driving the rotary cutter to rotate is arranged on the sliding seat, a pressing frame is vertically and slidably connected onto the transverse cutting support, and a lifting mechanism for driving the pressing frame to move is arranged on the transverse cutting support.
  2. 2. The device for transecting the foam adhesive tape according to claim 1, wherein the driving mechanism comprises a screw rod and a first rotating motor, the screw rod is rotatably connected to the transection bracket around the direction of the width of the conveying belt, the screw rod is arranged on the sliding seat in a penetrating manner and is in threaded connection with the sliding seat, the first rotating motor is arranged on the transection bracket, and a rotating shaft of the first rotating motor is connected with the screw rod.
  3. 3. The device for transecting the foam tape according to claim 1, wherein the rotating mechanism comprises a second rotating motor, a driving bevel gear and a driven bevel gear, the second rotating motor is vertically arranged on the sliding seat, the driving bevel gear is connected to a rotating shaft of the second rotating motor, the driven bevel gear is coaxially connected to the rotating cutter, and the driving bevel gear and the driven bevel gear are meshed.
  4. 4. The device for transecting the foam adhesive tape according to claim 1, wherein the lifting mechanism comprises a gear, a rack, a third rotating motor and a locking assembly, the rack is vertically arranged on the pressing frame, the gear is rotationally connected to the transection support and meshed with the rack, the third rotating motor is arranged on the transection support, a rotating shaft of the third rotating motor is connected with the gear, and the locking assembly is arranged on the transection support and used for locking the gear.
  5. 5. The device of claim 4, wherein the locking assembly comprises a sliding block and a return spring, the sliding block is slidably connected to the transverse cutting support, one end of the return spring is connected to the sliding block, the other end of the return spring is connected to the transverse cutting support, and the return spring has a tendency to engage the sliding block with teeth of the gear.
  6. 6. The device for transecting the foam adhesive tape according to claim 5, wherein a plurality of through holes are vertically formed in the pressing frame, inserting rods are movably inserted in the through holes, buffer plates are connected to the bottoms of the inserting rods, buffer springs are sleeved on the inserting rods, one ends of the buffer springs are connected with the buffer plates, and the other ends of the buffer springs are connected with the pressing frame.
  7. 7. The device for transecting the foam tape according to claim 6, wherein the buffer plate is provided with a pressure sensor at the bottom thereof, and the transection support is provided with a controller electrically connected with the pressure sensor and a third rotating motor.

Description

Foam adhesive tape transverse cutting device Technical Field The application relates to the technical field of foam tape processing, in particular to a foam tape transverse cutting device. Background The foam adhesive tape is prepared by coating solvent type pressure-sensitive adhesive on the surface of EVA or PE foam serving as a base material and then manufacturing release paper, has excellent sealing property, compression deformation resistance, flame retardance, wettability and the like, and is widely applied to the fields of electronic and electric products, mechanical parts, various small household appliances, mobile phone accessories, working instruments, computers and the like. The foam tape needs to be cross-cut during the production process to obtain the desired width. The related art provides a transverse cutting device, including carriage and cutting knife body, the cutting knife body passes through electric putter lift setting on the carriage, and the material carries the in-process on the carriage, and electric putter promotes the cutting knife body and descends the realization and to the cutting operation of material. For the related art, the electric push rod and the cutting knife body are arranged to carry out transverse cutting operation on materials, but the cutting knife body is easy to cause material pulling deformation or even damage on the periphery of the transverse cutting part of the materials in the process of pressing and cutting, and the cutting knife body is easy to be pressed and curled after long-time use, so that the transverse cutting efficiency and effect are affected. Disclosure of utility model In order to solve the problems that the cutting knife body is easy to cause material pulling deformation and even damage on the periphery of a material transverse cutting part in the pressing and cutting process, and the knife edge of the cutting knife body is easy to be pressed and curled after long-time use, and the transverse cutting efficiency and effect are affected, the application provides the transverse cutting device for the foam adhesive tape. The application provides a foam adhesive tape transverse cutting device which adopts the following technical scheme: The transverse cutting device for the foam adhesive tape comprises a conveying belt, a supporting block, a transverse cutting support and a sliding seat, wherein the supporting block is arranged on the conveying belt, the upper surface of the supporting block is flush with the upper surface of the conveying belt, the transverse cutting support is arranged on the supporting block, the sliding seat is connected onto the transverse cutting support above the supporting block in a sliding mode along the direction of the width of the conveying belt, a driving mechanism for driving the sliding seat to move is arranged on the transverse cutting support, a rotary cutter is rotationally connected to the bottom of the sliding seat, a rotary mechanism for driving the rotary cutter to rotate is arranged on the sliding seat, a pressing frame is vertically connected onto the transverse cutting support in a sliding mode, and a lifting mechanism for driving the pressing frame to move is arranged on the transverse cutting support. Through adopting above-mentioned technical scheme, the slide can be driven by actuating mechanism and follow conveyer belt width direction and remove, realizes the accurate adjustment to bubble cotton sticky tape cutting position. The rotary cutter rotates at a high speed under the drive of the rotary mechanism to ensure smooth and efficient cutting process, the pressing frame moves vertically under the action of the lifting mechanism and can press the foam adhesive tape downwards in the cutting process to prevent the foam adhesive tape from displacement during cutting, so that the cutting precision and stability are improved, the whole device realizes accurate and efficient transverse cutting operation of the foam adhesive tape through the cooperative movement of all parts, the problems that the material on the periphery of the transverse cutting part of the material is easily pulled, deformed and even damaged in the pressing and cutting process of the cutter body are solved, and the cutter edge of the cutter body is easily pressed and curled after long-time use, so that the transverse cutting efficiency and effect are affected are solved. Optionally, the actuating mechanism includes lead screw and first rotation motor, the lead screw is rotated around conveyer belt width direction and is connected on the crosscut support, the lead screw wears to locate on the slide and with slide threaded connection, first rotation motor locates on the crosscut support, the axis of rotation and the lead screw of first rotation motor are connected. Through adopting above-mentioned technical scheme, the screw rod cooperates the drive of the first rotating electrical machines of threaded connection cooperation of slide, can r