CN210939756U

CN210939756U - Wood supporting roller mechanism of rotary cutter

Info

Publication number: CN210939756U
Application number: CN201921466168.6U
Authority: CN
Inventors: 宁厚义
Original assignee: Shandong Jinlun Machinery Manufacturing Co ltd
Current assignee: Shandong Jinlun Machinery Manufacturing Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-07
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a peeler holds in palm wooden roller mechanism belongs to panel processing equipment field. The wood supporting roller overcomes the defect that the wood supporting roller of the rotary cutting machine in the prior art can not change the supporting position along with the rotary cutting of wood. Including holding in the palm the wooden roller, the both ends symmetry of holding in the palm the wooden roller is provided with two articulated seats, two articulated connecting rods, two bearing roller framves, two support wooden sweep, articulated connecting rod one end is articulated with articulated seat, and the other end is connected with the bearing roller frame, be equipped with first gyro wheel and second gyro wheel on the bearing roller frame, the support wooden roller is connected between two bearing roller frames, be equipped with first curve track and second curve track on the support wooden sweep, first gyro wheel with the second gyro wheel is located respectively on first curve track and the second curve track. The utility model discloses a hold in palm wooden roller can be along with crooked ligneous rotary-cut all the time with timber keep in contact or very little distance.

Description

Wood supporting roller mechanism of rotary cutter

Technical Field

The utility model belongs to a panel processing equipment, specifically speaking especially relates to a peeler holds in palm wooden roller mechanism.

Background

In the prior art, a non-clamping rotary cutter adopts two rollers and a single roller which are distributed in a triangular shape to clamp wood, and a driving device drives the single roller and the two rollers to rotate and drive the wood to rotate, so that a blade below the single roller carries out rotary cutting on the wood. However, because the wood is affected by factors such as growth conditions, trees can generate a bending growth phenomenon, the cut wood is not all vertical cylinders, the bending degree of some woods is large, when the double rollers and the single roller clamp the wood with the large bending degree, once the wood is rotated, the wood is easy to drop, and the wood needs to be cut and corrected manually, so that the wood is cylinders convenient for rotary cutting. In order to prevent the bent wood from falling in the rotating process, some rotary cutters on the market are provided with wood supporting rollers at the bottom, the wood supporting rollers support the bent wood and can prevent the wood from falling in the rotating process, but the current wood supporting rollers are fixed, the diameter of the wood is gradually reduced along with the rotary cutting of the wood, the distance between the supporting roller and the wood is larger and larger, the supporting roller cannot always support the wood, and the wood can still fall in the rotary cutting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a peeler bearing roller mechanism to overcome prior art in the peeler bearing roller can't change the defect of lifting the position along with ligneous rotary-cut.

The utility model discloses an adopt following technical scheme to realize:

the wood supporting roller mechanism of the rotary cutting machine comprises a wood supporting roller, wherein two hinged seats, two hinged connecting rods, two wood supporting roller frames and two wood supporting curved plates are symmetrically arranged at two ends of the wood supporting roller, one end of each hinged connecting rod is hinged to the hinged seat, the other end of each hinged connecting rod is connected with the corresponding wood supporting roller frame, a first roller and a second roller are arranged on each wood supporting roller frame, the wood supporting roller is connected between the two wood supporting roller frames, a first curved track and a second curved track are arranged on the wood supporting curved plates, and the first roller and the second roller are respectively arranged on the first curved track and the second curved track.

The wood supporting roller is connected with a driving device.

And the wood supporting roller is provided with a gear ring.

And a connecting support is arranged between the two hinged connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hold in palm the wood roller can be along with crooked ligneous rotary-cut all the time with timber keep in contact or very little distance, realize lifting when timber drops, be the cylinder until crooked ligneous rotary-cut is revised.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a first usage state diagram of the present invention;

fig. 4 is a second usage state diagram of the present invention.

In the figure: 1. a wood supporting roller; 2. a hinged seat; 3. a hinged connecting rod; 4. a carrier roller frame; 5. a wood supporting curve plate; 6. a first roller; 7. a second roller; 8. a ring gear; 9. connecting and supporting; 10. a first curved track; 11. a second curvilinear track; 12. wood; 13. a double-roll mechanism; 14. a single roll mechanism; 15. a feed mechanism; 16. a machine base.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the wood veneer reeling mechanism of the veneer lathe of the present invention comprises a wood veneer reeling roller 1, two hinged seats 2, two hinged connecting rods 3, two wood veneer reeling frames 4, two wood veneer reeling plates 5 are symmetrically arranged at two ends of the wood veneer reeling roller 1, one end of each hinged connecting rod 3 is hinged with the hinged seat 2, the other end is hinged with the wood veneer reeling frame 4, a first roller 6 and a second roller 7 are arranged on the wood veneer reeling frame 4, the wood veneer reeling roller 1 is connected between the two wood veneer reeling frames 4, a first curve track 10 and a second curve track 11 are arranged on the wood veneer reeling frame 5, the first roller 6 and the second roller 7 are respectively arranged on the first curve track 10 and the second curve track 11 and can walk along the first curve track 10 and the second curve track 11, the wood veneer reeling roller 1, the first roller 6 and the second roller 7 are distributed in a triangular shape on the wood veneer reeling frame 4, the motion track of any point of the wood veneer reeling frame 4 can be limited by the first curve track 10 and the second curve track 11, the first curve track 10 and the second curve track 11 with different shapes are designed through knowledge of mechanical principle, so that the movement of the wood supporting roller 1 on the supporting roller frame 4 along a specific track can be controlled.

The log supporting roller 1 is connected with a driving device through a universal shaft, and the log supporting roller 1 is driven by the driving device to rotate and can be used for driving the wood 12 to rotate.

Be equipped with ring gear 8 on the support roller 1, ring gear 8 is used for increasing the frictional force of support roller 1 and timber 12, and better realization drives timber 12 and rotates.

In order to increase the structural strength of the whole mechanism, a connecting support 9 is provided between the two articulated links 3.

As shown in fig. 3 and 4, when the wood supporting curved plate 5 is used, the wood supporting curved plate 5 is connected with the feeding machine 15 of the rotary cutter, the hinged seat 2 is fixed on the machine base 16, the wood 12 is clamped by the double-roller mechanism 13 and the single-roller mechanism 14 which are distributed in a triangular shape, the feeding mechanism 15 drives the wood supporting curved plate 5 to move along with the rotary cutting of the wood 12, at the same time, the first roller 6 and the second roller 7 move along a first curve track 10 and a second curve track 11, the first curve track 10 and the second curve track 11 define the motion track of the roller frame 4, the movement track of the log supporting roller 1 fixed on the supporting roller frame 4 is also limited, and by designing the shapes of the first curve track 10 and the second curve track 11, the limited log supporting roller 1 can be always kept in contact with the bottom of the log 12 or keep a small distance in the process of correcting and rounding, and is far away from the bottom of the log 12 after the log 12 is rotationally cut, corrected and rounded.

Claims

1. The utility model provides a peeler holds in palm wooden roller mechanism, includes holds in palm wooden roller (1), its characterized in that: the both ends symmetry of holding in the palm wooden roller (1) is provided with two articulated seats (2), two articulated connecting rod (3), two bearing roller frame (4), two and holds in the palm wooden sweep (5), articulated connecting rod (3) one end is articulated with articulated seat (2), and the other end is articulated with bearing roller frame (4), be equipped with first gyro wheel (6) and second gyro wheel (7) on bearing roller frame (4), hold in the palm wooden roller (1) and connect between two bearing roller frame (4), be equipped with first curve track (10) and second curve track (11) on holding in the palm wooden sweep (5), first gyro wheel (6) with second gyro wheel (7) are located respectively on first curve track (10) and second curve track (11).

2. The rotary cutting machine back-up roller mechanism according to claim 1, wherein: the wood supporting roller (1) is connected with a driving device.

3. The rotary cutting machine back-up roller mechanism according to claim 2, wherein: and the wood supporting roller (1) is provided with a gear ring (8).

4. A rotary cutter back-up roller mechanism according to claim 1, 2 or 3, wherein: a connecting support (9) is arranged between the two hinged connecting rods (3).