Mulch seedling hole positioning perforator

Abstract

A mulch seedling hole positioning perforator is characterized in that a hot-stamping head mounting roll, a pad roll, a press roll and guide rolls are mounted on the upper portion of a frame; a motor and a transmission are mounted on the lower portion of the frame; the press roll locates above the pad roll; the guide rolls locate on two sides of the press roll; the hot-stamping head mounting roll locates on one side of the pad roll; two sprockets, a connecting transmission and a connecting hot-stamping head mounting roll are mounted at one shaft end of the pad roll; a plurality of fastening rings are mounted on the hot-stamping head mounting roll; a connecting shaft is mounted on each fastening ring; a seedling hole hot-stamping head is movably sleeved to the front end of each connecting shaft, a buffer return spring is sleeved in the middle of each connecting shaft, a heating block is mounted outside the rear end of each seedling hole hot-stamping head, electrodes at two ends of each heating block are connected with the slip ring at one end of the hot-stamping head mounting roll, the slip ring is connected with an external power source through a slider, and two symmetrical seedling hole hot-stamping heads are mounted on each fastening ring. When the mulch seedling hole positioning perforator operates, the pad roll and the hot-stamping head mounting roll rotate at the same angular speed; after the hot-stamping heads are heated, the front ends of the hot-stamping heads contact with mulch on the pad roll, and seedling holes are made on the mulch by hot stamping.

Description

technical field [0001] The invention belongs to the technical field of agricultural mulching film processing equipment, and relates to a mulching film seedling hole positioning punching machine. Background technique [0002] In the planting method of mulching with plastic film, farmers first cover the plowed land with plastic film, and then measure and punch holes on the plastic film according to the requirements of planting crops, and plant seeds into the seedling holes below the holes. In this planting method, farmers need to make measurement marks when measuring holes on the mulch, which greatly increases the workload in the planting process. Contents of the invention [0003] In order to solve the problem in the prior art that when using ordinary mulch, because there are no planting holes on the mulch, farmers need to measure the location of the seedling holes and punch holes at the positions of the seedling holes after the mulch is covered. The present invention provi...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that when using ordinary mulch, because there are no planting holes on the mulch, farmers need to measure the location of the seedling holes and punch holes at the positions of the seedling holes after the mulch is covered. The present invention provides a Planting film seedling hole positioning punching machine, the motor of this machine is installed under the frame, the motor shaft is connected to the transmission, and the ironing head installation roller, pad roller, pressure roller and film guide roller are installed above the frame, and the pressure roller is located on the pad. Above the roller, the film guide roller is located on both sides of the pressure roller, the installation roller of the ironing head is located on the side of the backing roller, and the two ends of the pressure roller are respectively installed with shaft fixing blocks, and the shaft fixing blocks are installed under the pressure adjustment screw. There are two sprockets installed on the head, one is connected to the transmission, and the other is connected to the installation roller of the ironing head. On the installation roller of the ironing head, a plurality of fixing rings are installed. The fixing rings are fixed with screws. The connecting shaft is installed on the fixing ring, and the connecting shaft The front end of the movable set seedling hole hot stamping head, a buffer return spring is installed between the seedling hole hot stamping head and the fixed ring, and a heating block is installed on the outer surface of the rear end of the seedling hole hot stamping head, and the electrodes at both ends of the heating block are used The wire is connected to the slip ring at one end of the installation roller of the ironing head, and the slip ring is connected to the external power supply through the slider

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