CN213532957U

CN213532957U - Multi-blade saw side-by-side chain type feeding device

Info

Publication number: CN213532957U
Application number: CN202021740037.5U
Authority: CN
Inventors: 范银进
Original assignee: Fujian Changting Shunyi Machinery Co ltd
Current assignee: Fujian Changting Shunyi Machinery Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-25
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a many saws by limit chain formula feed arrangement, including work platform, the last bottom conveyor chain that is provided with of work platform, the work platform rear side has the backup plate immediately, be provided with by limit conveyor chain on the backup plate, the work platform front side is provided with and compresses tightly timber rearward and makes its swager near the backup plate. The side-by-side chain type feeding device adopts a side limiting and pressing mode, and utilizes the material pressing mechanism at the front side of the wood to make the wood lean against the back plate at the rear side for feeding, so that the wood can be prevented from shaking left and right, the stable position is ensured, the structure is stable, and the operation is reliable; and the thickness of the edge material on one side of the wood can be reduced during cutting, and the utilization rate of the wood is improved.

Description

Multi-blade saw side-by-side chain type feeding device

Technical Field

The utility model relates to a many saws by side chain formula feed arrangement.

Background

In order to ensure the position stability of the wood of the existing multi-blade saw, a mode of downwards compressing the wood by using a pressing wheel on the upper side of the wood is adopted, so that the left side and the right side of the wood are not effectively limited by the compression mode, and the left side and the right side of the wood are easy to deviate; meanwhile, the positions of two sides of timbers with different diameters are different, so that the two sides of the timbers can generate thick rim charge when being cut, and the utilization rate of the timbers is lower.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel structure, the side chain formula feed arrangement is leaned on to many saws that the practicality is strong, can avoid timber to take place to rock about, guarantees that the position is firm.

The utility model discloses a following scheme realizes: the utility model provides a many saws by limit chain formula feed arrangement, includes work platform, the last bottom that is provided with of work platform carries the chain, and the rear side of work platform has the backup plate immediately, be provided with on the backup plate and lean on the limit to carry the chain, the work platform front side is provided with the swager constructs that compresses tightly timber backward and make it near the backup plate.

Furthermore, the material pressing mechanism comprises an upper swing arm and a lower swing arm which are arranged on the multi-blade saw shell and can swing back and forth, and a spring for pulling the swing arms to swing back is connected between the multi-blade saw shell and the upper and lower swing arms; and the lower side of the free end of the upper swing arm and the upper side of the free end of the lower swing arm are respectively provided with a material pressing disc group which is used for pressing wood.

Further, the upper swing arm and the lower swing arm are hinged to a vertical rotating shaft, the vertical rotating shaft is rotatably mounted on the multi-blade saw shell, an upper vertical connecting shaft is rotatably mounted at the free end of the upper swing arm, an upper driven chain wheel is mounted at the upper end of the upper vertical connecting shaft, and a material pressing disc group is mounted at the lower end of the upper vertical connecting shaft; the upper swing arm is provided with a lower vertical connecting shaft at the free end in a rotating manner, a lower driven chain wheel is arranged at the lower end of the lower vertical connecting shaft, a material pressing disc group is arranged at the upper end of the lower vertical connecting shaft, and driving chain wheels which are respectively connected with the upper driven chain wheel and the lower driven chain wheel through chain transmission are arranged at the upper end and the lower end of the vertical rotating shaft.

Furthermore, the material pressing disc group consists of a plurality of material pressing discs with sawteeth on the edges, the length of the lower swing arm is longer than that of the upper swing arm, and the material pressing discs on the lower swing arm and the material pressing discs at the upper end of the upper swing arm are distributed in a staggered mode.

Furthermore, a driving motor for driving the rotating shaft to rotate is installed on the casing of the multi-blade saw, a main shaft of the driving motor is connected with a power input end of a speed reducer, and the lower end of the vertical rotating shaft is connected with a power output end of the speed reducer.

Compared with the prior art, the utility model discloses following beneficial effect has: the side-by-side chain type feeding device has the advantages of novel structure, reasonable design and strong practicability, adopts a side limiting and pressing mode, utilizes the material pressing mechanism at the front side of the wood to enable the wood to lean against the backup plate at the rear side for feeding, can avoid the wood from shaking left and right, ensures stable position, stable structure and reliable work; and the thickness of the edge material on one side of the wood during cutting can be reduced, and the utilization rate of the wood is improved.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a front perspective view of an embodiment of the present invention;

FIG. 2 is a left side perspective view of the embodiment of the present invention;

fig. 3 is a perspective view of a material pressing mechanism in an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-multi-blade saw shell, 200-working platform, 210-bottom conveying chain, 300-backup plate, 310-side conveying chain, 400-material pressing mechanism, 410-upper swing arm, 411-upper vertical connecting shaft, 420-lower swing arm, 421-lower vertical connecting shaft, 430-vertical rotating shaft, 431-driving sprocket, 440-material pressing disc, 450-driving motor and 460-speed reducer.

Detailed Description

As shown in fig. 1-3, an edge-abutting chain type feeding device for a multi-blade saw comprises a working platform, wherein a bottom conveying chain 210 is arranged on the working platform 200, a backup plate 300 is erected at the rear side of the working platform, an edge-abutting conveying chain 310 is arranged on the backup plate 300, and a pressing mechanism 400 which presses wood backwards to enable the wood to abut against the backup plate is arranged at the front side of the working platform 200; and no matter how large diameter timber, its one side can all lean on the backup plate all the time, can reduce the rim charge thickness of timber one side when the cutting, improves timber utilization ratio.

In this embodiment, the pressing mechanism 400 includes an upper swing arm 410 and a lower swing arm 420 mounted on the multi-blade saw housing and capable of swinging back and forth, a spring (not shown) for pulling the swing arm to swing back is connected between the multi-blade saw housing 100 and the upper and lower swing arms, a pressing disk set for pressing wood is mounted on the lower side of the free end of the upper swing arm 410 and the upper side of the free end of the lower swing arm 420, respectively, one end of the spring is connected to the swing arm, the other end of the spring is connected to the rear portion of the multi-blade saw housing, and the spring is used to provide pressing force to the pressing disk set for pressing wood.

In this embodiment, the upper swing arm 410 and the lower swing arm 520 are hinged to a vertical rotating shaft 430, the vertical rotating shaft 430 is rotatably mounted on the multi-blade saw housing 100, the free end of the upper swing arm 410 is rotatably mounted with an upper vertical connecting shaft 411, the upper end of the upper vertical connecting shaft is mounted with an upper driven sprocket 411, and the lower end of the upper vertical connecting shaft is mounted with a material pressing disk group; go up swing arm 420 free end and rotate and install vertical connecting axle 421 down, driven sprocket, upper end are installed down to vertical connecting axle lower extreme and are pressed the material dish group, the drive sprocket 431 that the upper and lower end installation respectively passes through chain drive with last driven sprocket and driven sprocket down is connected on vertical rotating shaft 430, presses the material dish group not only can compress tightly timber, presses the material dish group self-rotation to provide thrust for the timber feeding simultaneously.

In this embodiment, the material pressing disk group is composed of a plurality of material pressing disks 440 with saw teeth on the edge, the length of the lower swing arm is longer than that of the upper swing arm, and the material pressing disks on the lower swing arm and the material pressing disks on the upper end of the upper swing arm are distributed in a staggered manner.

In this embodiment, the casing 100 of the multi-blade saw is provided with a driving motor 450 for driving the rotating shaft, a main shaft of the driving motor 450 is connected to a power input end of a speed reducer 460, and a lower end of the vertical rotating shaft is connected to a power output end of the speed reducer.

The present invention can be modified by those skilled in the art. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some equivalent modifications and changes of the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: 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 terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a many saws by limit chain formula feed arrangement which characterized in that: the wood pressing machine comprises a working platform, wherein a bottom conveying chain is arranged on the working platform, a backup plate is arranged on the rear side of the working platform vertically, a backup edge conveying chain is arranged on the backup plate, and a pressing mechanism which presses wood backwards to enable the wood to be close to the backup plate is arranged on the front side of the working platform.

2. The multi-blade edge-on chain feed apparatus of claim 1, wherein: the material pressing mechanism comprises an upper swing arm and a lower swing arm which are arranged on the multi-blade saw shell and can swing back and forth, and a spring used for pulling the swing arms to swing back is connected between the multi-blade saw shell and the upper and lower swing arms; and the lower side of the free end of the upper swing arm and the upper side of the free end of the lower swing arm are respectively provided with a material pressing disc group which is used for pressing wood.

3. The multi-blade edge-on chain feed apparatus of claim 2, wherein: the upper swing arm and the lower swing arm are hinged and mounted on a vertical rotating shaft, the vertical rotating shaft is rotatably mounted on the multi-blade saw shell, an upper vertical connecting shaft is rotatably mounted at the free end of the upper swing arm, an upper driven chain wheel is mounted at the upper end of the upper vertical connecting shaft, and a material pressing disc group is mounted at the lower end of the upper vertical connecting shaft; the upper swing arm is provided with a lower vertical connecting shaft at the free end in a rotating manner, a lower driven chain wheel is arranged at the lower end of the lower vertical connecting shaft, a material pressing disc group is arranged at the upper end of the lower vertical connecting shaft, and driving chain wheels which are respectively connected with the upper driven chain wheel and the lower driven chain wheel through chain transmission are arranged at the upper end and the lower end of the vertical rotating shaft.

4. A multi-blade edgewise chain feed device according to claim 3, characterized in that: the material pressing disc group is composed of a plurality of material pressing discs with saw teeth on the edges, the length of the lower swing arm is longer than that of the upper swing arm, and the material pressing discs on the lower swing arm and the material pressing discs on the upper end of the upper swing arm are distributed in a staggered mode.

5. A multi-blade edgewise chain feed device according to claim 3, characterized in that: the multi-blade saw is characterized in that a driving motor for driving the rotating shaft to rotate is installed on the multi-blade saw shell, a main shaft of the driving motor is connected with a power input end of a speed reducer, and the lower end of the vertical rotating shaft is connected with a power output end of the speed reducer.