A pin-piercing guide mechanism for recombined bamboo and wood forming equipment in fast-growing forests

Abstract

The invention provides a pin passing guide mechanism for fast-growing forest recombination bamboo wood forming equipment. The pin passing guide mechanism comprises a push pin driving device, a push rod, a pin post and a lockset, wherein the lockset is provided with a front row of lock holes and a back row of lock holes, a guide driving device is arranged at one side, not provided with the push pin driving device, of the lockset, the guide driving device is connected with a guide rod and is provided with a fixed fixing type guide element, and the fixing type guide element enables the guide rod to do axial linear movement along the axial direction. Compared with the prior art, the pin passing guide mechanism has the beneficial effects that the pin post can accurately pass into the lockset provided with the front and back rows of lock holes, the technical problems of passing deviation guide of the pin post and generated damage deformation to the lockset are solved, and the production efficiency of the bamboo wood forming mechanical equipment is greatly improved.

Description

technical field [0001] The invention relates to fast-growing forest recombined bamboo and wood forming machinery, in particular to a pin-pin guide mechanism for fast-growing forest recombined bamboo and wood forming equipment. Background technique [0002] When the existing production and manufacture of wooden integral square materials, it is necessary to use a press to compress the bamboo filaments, wood filaments, or wood veneers and wood veneer strips that have been peeled and peeled, after being soaked in glue. It is compressed into the U-shaped lock, and placed on the upper opening of the U-shaped lock to hold down the material and prevent it from expanding and rebounding. On both sides of the U-shaped lock, there are two rows of opposite lock holes, and the pins are respectively inserted. Press the fixed cover plate through the front and rear rows of lock holes on the lock. After the high temperature of the curing room, the adhesive is cured, and all the dipped glulam ...

AI Technical Summary

Problems solved by technology

The existing technical problem is: the pin loses its guiding restriction after entering the lock hole in the front row of the lock.

[0003] Since the width and height of the inverted U-shaped groove of the press head must reserve a certain gap with the surrounding pins to buffer the inevitable swing during the movement of the pressure head, the inverted U-shaped groove of the press head Cannot be pin-guided, see figure 2 As shown, after the pin enters the front lock hole of the lock, the pin part entering the lock loses the guiding restriction, and it is difficult to ensure that all the pins can pass through the other side of the lock smoothly every time the pin is threaded. In the back row of lock holes, the pins are tilted against the side wall of the lock, which not only affects the work, but also easily causes damage and deformation to the lock

In addition, due to the limitation of the manufacturing precision of the cover plate and the lock and the long-term use will wear or deform, there will inevitably be gaps between the two sides of the material cover plate and the side wall of the lock, and the material will leak from the gap during the compression process, causing damage to the pin. Penetration resistance, which produces a deflection effect on the pin when it enters the rear lock hole of the lock

Images