Quilting machine for greenhouse quilt production line

Abstract

The invention discloses a quilting machine for a greenhouse quilt production line belonging to the technical field of quilting machines. The quilting machine comprises a rack, wherein a pair of upright posts is arranged at the top of the rack at an interval; a first winding beam is arranged between the upright posts; motion transmission is carried out through connection of a second auxiliary connecting rod, a reversing bar, an oscillating bar, an eccentric wheel, a primary connecting rod, a crank, a rocking bar and a first auxiliary connecting rod to avoid loosening; a central processor is electrically connected with a switch bank, a circuit breaker, a first motor, a second motor, a distance sensor and a speed measurement sensor; the rotating speed of a driven gear is measured through the speed measurement sensor; and the distance sensor is used for obtaining a winding thickness of a turnplate driving rotating hook, and controlling the working states of the circuit breaker, the first motor and the second motor through comparing with reference data set by the central processor, thereby achieving automatic control. A cam or a chain drive mechanism is not utilized by the device, so that the transmission error is reduced, the stability is improved and the operation is simple.

Description

technical field [0001] The invention relates to the technical field of quilt machines, in particular to a quilt machine for a greenhouse quilt production line. Background technique [0002] During the working process of the existing quilt sewing machine, the lifting beam moves up and down once to complete the sewing action of the object. At the same time, the needle installed on the lifting beam needs to continuously pull out the thread from the thread ball. There is a thread ball installed on the sewing machine. The device and the device that will pull out the thread from the thread ball to pick up the device realize the cooperative operation of the material automatic feeding mechanism, the sewing mechanism and the thread take-up device, so as to realize the fully automatic operation of the sewing machine. For example, the Chinese patent application No. 201520312451.9 is proposed A new type of fully automatic quilt sewing machine, the specific content is that its structure ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a quilt sewing machine for a greenhouse quilt production line, to solve the problem that the existing device proposed in the background technology uses a cam and a chain transmission mechanism for a long time, which will increase the transmission error and reduce the stability, and the automatic control degree of the device is relatively low. low problem

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