CN114851316A

CN114851316A - Swinging self-adaptive-adjustment spindle-free rotary cutter and working method thereof

Info

Publication number: CN114851316A
Application number: CN202210467391.2A
Authority: CN
Inventors: 李承华; 丁强; 张景南
Original assignee: Fuzhou Sanmu Sansen Machinery Co ltd
Current assignee: Fuzhou Sanmu Sansen Machinery Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05
Anticipated expiration: 2042-04-29
Also published as: CN114851316B

Abstract

The invention provides a swing self-adaptive adjustment spindle-free rotary cutter and a working method thereof. The invention has the advantages of reasonable design, simple operation, convenient use, high log outturn rate, good log quality, convenient specialized production and improved production efficiency.

Description

Swinging self-adaptive-adjustment spindle-free rotary cutter and working method thereof

Technical Field

The invention relates to a non-clamping-shaft rotary cutter capable of swinging and self-adaptively adjusting and a working method thereof.

Background

At present, the veneer production equipment of plywood in China is finished by a veneer lathe with a clamping shaft and a veneer lathe without the clamping shaft, the working principle of the veneer lathe without the clamping shaft is that three driving rollers clamp wood and drive the wood to rotate in two groups of driving rollers, the double driving rollers move towards a blade direction to extrude the wood (move towards the direction of a single driving roller) while driving the wood, branches, scabs and skins on the surface of the wood are removed by the blade, irregular logs are processed into required round wood, but various woods such as branches with bark, bending, oval, big and small heads, S-shaped branches with scabs and the like are met in the material taking process, all the woods need to be removed firstly, and then the woods are taken for secondary processing, but the existing veneer lathe without the clamping shaft is rigid to directly carry out veneer lathe cutting on the round wood, and cannot be adjusted according to actual conditions, so that the processed wood, more bark is removed, resulting in a low outturn rate of the wood.

Disclosure of Invention

In view of the above, the present invention provides a spindle-free rotary cutting machine capable of swinging, self-adapting and adjusting, and a working method thereof, which solve the problems of the prior art, and are convenient to use, high in log outturn percentage, and good in log quality.

The invention is realized by adopting the following scheme: the utility model provides a but swing no card axle peeler of self-adaptation regulation, includes workstation, fixed beam, walking beam, and the fixed beam links firmly on the workstation, and the walking beam corresponds the fixed beam and slips on the workstation, its characterized in that, install the actuating mechanism who is used for driving the walking beam and removes in the both ends of walking beam on the workstation, correspond actuating mechanism and rotate on the workstation and be connected with the balancing pole, all be connected through connecting rod structural connection between walking beam both ends and the balancing pole both ends.

Furthermore, a working groove penetrating through the working table is formed in the working table, the fixed beam is transversely arranged on the working groove, the movable beam is connected to the working groove in a sliding mode, sliding rails are symmetrically arranged on the edges of the side walls of the two sides of the working groove, sliding grooves are formed in the lower portions of the two ends of the movable beam and correspond to the sliding rails, the depth of each sliding groove is larger than the height of the corresponding sliding rail, and the end portions of the sliding grooves do not abut against the side walls of the working groove.

Furthermore, the driving mechanism comprises an installation frame, a hydraulic oil cylinder is rotatably connected to the installation frame, and the telescopic end of the hydraulic oil cylinder is rotatably connected with the end part on the same side of the shifting beam.

Furthermore, a support is installed at the end of the movable beam, and the telescopic end of the hydraulic oil cylinder is rotatably connected with the support at the same side.

Furthermore, the end part of the balancing rod is rotatably connected to the mounting frame on the same side.

Furthermore, the connecting rod comprises a connecting rod A and a connecting rod B, one end of the connecting rod A is fixed on the balance rod, the connecting rod A and the balance rod rotate synchronously, the other end of the connecting rod A is rotatably connected with one end of the connecting rod B, and the other end of the connecting rod B is hinged to the support on the same side.

Further, the fixed beam comprises a beam body A, the beam body A is transversely arranged on the working groove, a driving single roller driven by a motor is installed on one side of the beam body A facing the movable beam, and a cutter is installed below the driving roller.

Furthermore, the movable beam comprises a beam body B, the beam body B is connected to the working groove in a sliding mode, sliding grooves are symmetrically formed in two sides of the bottom of the beam body B, supports are mounted at two ends of the beam body B, and a driving double roller driven by an external motor is mounted on one side, facing the fixed beam, of the beam body B.

A working method of a rotary cutter without a clamping shaft and capable of swinging and self-adaptively adjusting comprises the following steps:

firstly, the driving single roller and the driving double rollers rotate under the action of an external motor, then the two ends of the movable beam move to the fixed beam through the hydraulic oil cylinder, after the movable beam and the fixed beam clamp a log, the driving single roller and the driving double rollers mutually press the log and generate friction force with the log to drive the log to rotate, so that the periphery of the log continuously passes through the blade to cut off redundant surface waste materials, at the moment, a gap exists between the sliding grooves at the two sides and the sliding rails, a swinging circle center exists in the movable beam, the movable beam can swing at a small angle around the swinging circle center, due to the irregularity of the log, the movable beam can generate self-adaptive adjustment swinging around the swinging circle center corresponding to the shape of the log, meanwhile, the two ends of the driving double rollers can generate different extrusion forces relative to the shape of the log, at the moment, due to the swinging of the movable beam, the swinging forward end of the movable beam can transmit the redundant extrusion force to the balance rod through the link mechanism at the same side, and then the balance rod is twisted to drive the connecting rod mechanism at the other end to generate extrusion force on the other end of the movable beam, so that the extrusion force at the two ends can be adaptively controlled according to the shape of the log.

Compared with the prior art, the invention has the following beneficial effects: reasonable in design, easy operation, convenient to use, log outturn rate is high, log quality is of high quality, makes things convenient for the production of specialization, improves production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a schematic side view of the embodiment of the present invention.

In the figure: 1-a workbench; 2-fixing the beam; 3-moving the beam; 4-a drive mechanism; 5-a balance bar; 6-connecting rod structure; 7-a working groove; 8-a slide rail; 9-a chute; 10-a partition plate; 11-a support seat; 12-a guide plate; 13-a guide groove; 14-a mounting frame; 15-a hydraulic oil cylinder; 16-a scaffold; 17-link A; 18-link B; 19-beam a; 20-a motor; 21-driving a single roller; 22-a cutter; 23-beam B; 24-driving the twin roller; 25-inner shoulder.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-5, this embodiment provides a can swing no calorie of axle peeler of self-adaptation regulation, including workstation 1, fixed beam 2, walking beam 3, the fixed beam links firmly on the workstation, and the walking beam corresponds the fixed beam and slips on the workstation, its characterized in that, install the actuating mechanism 4 that is used for driving the walking beam to remove in the both ends of walking beam on the workstation, correspond actuating mechanism and rotate on the workstation and be connected with balancing pole 5, all be connected through connecting rod structure 6 between walking beam both ends and the balancing pole both ends.

In this embodiment, a working groove 7 penetrating through the working table is arranged on the working table, a fixed beam is transversely arranged on the working groove, a movable beam is connected on the working groove in a sliding manner, slide rails 8 are symmetrically arranged on the edges of the side walls on the two sides of the working groove, slide grooves 9 are arranged on the lower portions of the two ends of the movable beam corresponding to the slide rails, the depth of each slide groove is larger than the height of the slide rail, the end portions of the slide grooves do not abut against the side walls of the working groove, a partition plate 10 is arranged below the fixed beam in the working groove, so that the back log with the cut skin can roll out only towards one side of the movable beam, which is a conventional technology of the existing rotary cutting machine without clamping and is not described in detail, meanwhile, a support seat 11 can be arranged on the lower portion of the two ends of the movable beam, the slide grooves are arranged on the lower portion of the support seat, the slide grooves are in a transverse U shape with different lengths on the two sides, the long side is arranged on the upper side and the short side is arranged on the lower side, the guide rail can be a guide plate 12, and a guide groove 13 is arranged on the outer periphery of the upper end face of the side wall of the working groove, the guide groove is communicated with the working groove, the guide plate is fixed in the guide groove, the width of the guide plate is larger than that of the guide groove, so that the edge of the guide plate can extend out of the guide groove, an inner shoulder 25 is formed on the edge of the inner wall of the working groove, the inner shoulder is connected between two sides of the sliding groove in a sliding mode, the groove depth of the sliding groove is larger than the height of the inner shoulder, the end portion of the sliding groove does not abut against the side wall of the working groove, and a swinging gap exists between the movable beam and the working groove.

In this embodiment, can adapt to the swing of walking beam in order to realize actuating mechanism, actuating mechanism includes mounting bracket 14, it is connected with hydraulic cylinder 15 to rotate on the mounting bracket, and hydraulic cylinder's flexible end is connected with the tip rotation of walking beam homonymy, and hydraulic cylinder's cylinder liner one side rotates to be connected on the mounting bracket promptly, and the rotation mode is that the pivoted mode is realized to current pivot, and hydraulic cylinder's rotation simultaneously rotates on the horizontal plane, and hydraulic cylinder's flexible end and the rotation junction of walking beam, hydraulic cylinder's cylinder liner one side and the rotation of mounting bracket are connected the rotation on the horizontal plane promptly.

In this embodiment, for reasonable design, support 16 is installed at the tip of walking beam, hydraulic cylinder's flexible end and the support rotation connection of homonymy, in this device, the balancing pole can rotate to be connected on the work groove and keep away from walking beam one side in the fixed beam, then through link mechanism and leg joint, also can the tip of balancing pole rotates to be connected on the mounting bracket of homonymy, and the balancing pole level rotates to be connected between two mounting brackets promptly, and what this embodiment adopted is the latter structural style.

In this embodiment, for reasonable design, the connecting rod includes connecting rod a17, connecting rod B18, and connecting rod a's one end is fixed in on the balancing pole, and connecting rod a rotates with the balancing pole synchronization, and connecting rod a's the other end and connecting rod B's one end are rotated and are connected, and connecting rod B's the other end articulates on the support of homonymy, of course because the support is fixed in walking beam both sides, so connecting rod B's the other end also can be directly articulated on the walking beam, the rotation between connecting rod a and the connecting rod B is connected, and the articulated for corresponding the rotation on the vertical plane of balancing pole between connecting rod B and the support.

In this embodiment, for reasonable in design, the fixed beam is prior art, and the fixed beam includes roof beam body a19, roof beam body a transversely is on the work groove, and roof beam body a is installed the single roller 21 of drive by motor 20 on facing removal roof beam one side, installs cutter 22 under the drive roller, because for prior art, therefore do not describe in many details.

In this embodiment, for reasonable design, the movable beam is the prior art, the movable beam includes a beam body B23, the beam body B is slidably connected to the working groove, sliding grooves are symmetrically formed on two sides of the bottom of the beam body B, brackets are installed at two ends of the beam body B, and a driving double roller 24 driven by an external motor is installed on one side of the beam body B facing the fixed beam.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientations or positional relationships indicated for indicating the positional relationships such as "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, applied in any of the technical aspects of the present disclosure described above are based on the orientations or positional relationships shown in the drawings and are only for convenience of describing the present disclosure, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the present disclosure, and the terms used for indicating the shapes applied in any of the technical aspects of the present disclosure described above are meant to include shapes similar, analogous or approximate thereto unless otherwise stated.

Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. The utility model provides a but swing no card axle peeler of self-adaptation regulation, includes workstation, fixed beam, walking beam, and the fixed beam links firmly on the workstation, and the walking beam corresponds the fixed beam and slips on the workstation, its characterized in that, install the actuating mechanism who is used for driving the walking beam and removes in the both ends of walking beam on the workstation, correspond actuating mechanism and rotate on the workstation and be connected with the balancing pole, all be connected through connecting rod structural connection between walking beam both ends and the balancing pole both ends.

2. The swing self-adaptive adjustment spindle-free rotary cutting machine according to claim 1, wherein the worktable is provided with a working groove penetrating through the worktable, the fixed beam is transversely arranged on the working groove, the movable beam is slidably connected on the working groove, the side wall edges of two sides of the working groove are symmetrically provided with slide rails, the lower parts of two ends of the movable beam are provided with slide grooves corresponding to the slide rails, the groove depth of each slide groove is greater than the height of each slide rail, and the end parts of the slide grooves do not abut against the side walls of the working groove.

3. The swingable self-adaptive-adjustment spindle-free rotary cutting machine according to claim 2, wherein the driving mechanism comprises a mounting frame, a hydraulic oil cylinder is rotatably connected to the mounting frame, and a telescopic end of the hydraulic oil cylinder is rotatably connected to the end portion on the same side as the movable beam.

4. The swing self-adaptive adjustment spindle-free rotary cutting machine according to claim 3, wherein a bracket is mounted at the end of the movable beam, and the telescopic end of the hydraulic oil cylinder is rotatably connected with the bracket on the same side.

5. The adaptive swingable spindle-less rotary cutting machine according to claim 4, wherein the ends of the balance bar are rotatably connected to the mounting frames on the same side.

6. The swing self-adaptive adjustment spindle-free rotary cutting machine according to claim 5, wherein the connecting rod comprises a connecting rod A and a connecting rod B, one end of the connecting rod A is fixed on the balance bar, the connecting rod A and the balance bar rotate synchronously, the other end of the connecting rod A is rotatably connected with one end of the connecting rod B, and the other end of the connecting rod B is hinged to the same side of the support.

7. The swingable adaptive-adjustment spindle-less rotary cutting machine according to claim 6, wherein the fixed beam comprises a beam body A, the beam body A is transversely arranged on the working groove, a driving single roller driven by a motor is mounted on the side of the beam body A facing the movable beam, and a cutter is mounted below the driving roller.

8. The swingable adaptive-adjustment spindle-free rotary cutting machine according to claim 7, wherein the movable beam comprises a beam body B, the beam body B is slidably connected to the working groove, sliding grooves are symmetrically formed in two sides of the bottom of the beam body B, brackets are mounted at two ends of the beam body B, and a driving double roller driven by an external motor is mounted on one side of the beam body B facing the fixed beam.

9. A working method of a swingable adaptively adjustable spindle-less rotary cutting machine using the swingable adaptively adjustable spindle-less rotary cutting machine according to claim 8,