CN217454236U

CN217454236U - Portable plate-opening band saw with shaft transmission

Info

Publication number: CN217454236U
Application number: CN202220842422.3U
Authority: CN
Inventors: 陈彦军; 陈笑然
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-20
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a portable plate-opening band saw with shaft transmission, which comprises an engine, a speed reducer, a main frame, a band saw blade and a slide rail, wherein the engine and the speed reducer are arranged on the main frame, and an output shaft of the engine is connected with an input shaft of the speed reducer through a connector; the two ends of the main frame are respectively provided with a driving wheel and a driven wheel, and the output shaft of the speed reducer is connected with the driving wheel; the driving wheel and the driven wheel support the band saw blade to rotate; the main frame is provided with two sliding rails which are parallel to each other, and two ends of the main frame slide along the two sliding rails respectively; the end parts of the two sliding rails are connected with sliding rail connecting irons, and the middle parts of the sliding rail connecting irons are fixed on the end surfaces of the wood through fixing screws; the utility model discloses whole succinct compactness, convenient transport can arrange the vertical axis or the horizontal axis engine use of different power in pairs, and power is powerful and last, and is nimble convenient, can carry the inconvenient places of traffic such as forest zone anytime and anywhere saw board, and the cost is low, and the saw board timber loss is few.

Description

Portable plate-opening band saw with shaft transmission

Technical Field

The utility model belongs to the technical field of the band saw equipment, in particular to portable division board band saw with axle transmission.

Background

Many log processing manufacturing enterprises all need many sets of equipment when carrying out log division board cutting processing, a plurality of processes, and the cost of labor of use is than higher, and each process still needs the transport each other to remove when adding man-hour moreover, seriously influences the productivity effect of enterprise. In order to improve the automation level of production and change the production mode in the industry, the prior art has been provided with automatic production equipment for log processing, such as authorized bulletin numbers: CN104526771B discloses a log processing assembly line, and this assembly line realizes the automated production of log division board, makes the production efficiency of traditional log processing production obtain very big improvement. However, the large production line equipment can only operate in a workshop, and is not convenient to use in the field of felling large logs.

In common words: the trees are rotten in mountains, large trees cannot be transported out in places where traffic is not good and large machinery cannot reach the places, the trees can only be rotten in mountains, and the trees cannot generate economic value. The automatic production line, the vertical band saw and the horizontal band saw which are widely used cannot easily move and cannot be used in forest lands and mountainous areas with inconvenient traffic: under the influence of a power source, the power source can not be used in places without 220V and 380V alternating current power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable band saw of opening board with axle transmission solves prior art's problem, and whole succinct compactness makes things convenient for the transport, and power is powerful and lasting, and is nimble convenient, and the cost is low, and the loss of saw board timber is few.

In order to achieve the above object, the utility model provides a following technical scheme: a portable plate-opening band saw with shaft transmission comprises an engine, a speed reducer, a main frame, a band saw blade and a slide rail, wherein the engine and the speed reducer are arranged on the main frame, and an output shaft of the engine is connected with an input shaft of the speed reducer through a connector; the two ends of the main frame are respectively provided with a driving wheel and a driven wheel, and the output shaft of the speed reducer is connected with the driving wheel; the driving wheel and the driven wheel support the band saw blade to rotate; the main frame is provided with two sliding rails which are parallel to each other, and two ends of the main frame slide along the two sliding rails respectively; all connect the sliding rail connection iron between the tip of two slide rails, the sliding rail connection iron middle part is fixed in the timber terminal surface through the fixed screw.

Preferably, the speed reducer is a worm gear speed reducer; the connector is a flail block clutch or a coupling.

Preferably, the engine is mounted to the main frame through a bracket; the output shaft of the engine is horizontal or vertical.

Preferably, the middle part of the main frame is provided with a tension wheel and a screw rod for adjusting the tension wheel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a driven band saw of axle for traditional vertical band saw and horizontal band saw, has saved complicated transmission structure, itself has better balance and stability, and the succinct compactness of band saw overall structure, weight alleviate greatly, and power is powerful and last, and is nimble convenient, conveniently carries forest zone and the inconvenient local saw board of traffic, the low price, and saw board timber loss is few, is equipped with the general engine in market, and the technology is mature, and the fault rate is low, can last work for a long time.

Drawings

Fig. 1 is a schematic view of the present invention in which a horizontal shaft engine is installed.

Fig. 2 is a schematic diagram of the present invention for mounting a vertical axis engine.

In the figure: 1. the device comprises an engine, 2, a connector, 3, a speed reducer, 4, a main frame, 5, a driving wheel, 6, a tensioning wheel, 7, a driven wheel, 8, a screw rod, 9, a sliding rail connecting iron, 10, a sliding rail, 11, a fixing screw, 12 and a band saw blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present embodiment provides a portable band saw with shaft transmission, including an engine 1, a speed reducer 3, a main frame 4, a band saw blade 12 and a slide rail 10, where the engine 1 and the speed reducer 3 are mounted on the main frame 4, and an output shaft of the engine 1 is connected with an input shaft of the speed reducer 3 through a connector 2; the two ends of the main frame 4 are respectively provided with a driving wheel 5 and a driven wheel 7, and the output shaft of the speed reducer 3 is connected with the driving wheel 5; the driving wheel 5 and the driven wheel 7 support the band saw blade 12 to rotate; the number of the slide rails 10 is two, the two slide rails are parallel to each other, and two ends of the main frame 4 slide along the two slide rails 10 respectively; all connect sliding rail connection iron 9 between the tip of two slide rails 10, sliding rail connection iron 9 middle part is fixed in the timber terminal surface through set screw 11.

In this embodiment, the speed reducer 3 is a worm gear speed reducer; the connector 2 is a flail block clutch or a coupling. The coupling includes a universal joint coupling.

In the present embodiment, the engine 1 is mounted to the main frame 4 via a bracket; the output shaft of the engine 1 is horizontal or vertical.

Both fig. 1 and 2 are flail clutches; the vertical shaft engine in fig. 2 is installed, so that the engine 1 is closer to the middle part of the main frame 4 than the engine 1, and the balance is better. When the universal joint coupler is adopted, the universal joint coupler is obliquely arranged, so that the engine 1 can be installed to be closer to the upper side of the middle part of the main frame 4, and the balance is better.

In this embodiment, the main frame 4 is provided with a tension pulley 6 and a screw 8 for adjusting the tension pulley 6 in the middle. 4 middle parts of body frame set up the bar through-hole, and 6 shaft on take-up pulley pass the bar through-hole, and screw rod 8 changes the position of 6 shaft on the bar through-hole of take-up pulley to realize the elasticity control of band saw blade 12.

The utility model discloses during the use, sliding rail connection iron 9 is fixed in the terminal surface of log through set screw 11, and sliding rail connection iron 9 and slide rail 10 are the rectangle and encircle the log. The main frame 4 can slide along the slide rail 10, and the main frame 4 can adapt to the processing of opening the board of jumbo size log. The tightness adjustment of the band saw blade 12 is achieved by adjusting the position of the tensioning wheel 6. The output shaft of the engine 1 drives the worm gear reducer 3 to operate through the connector 2, and the worm gear reducer 3 drives the driving wheel 5 to rotate, so that the band saw blade 12 performs rotary sawing work. The main frame 4 is pushed, the main frame 4 moves along the slide rail 10, stably slides to the other end from one end of the slide rail 10, and the horizontal section at the lower part of the band saw blade 12 is used for sawing a log sheet.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the above embodiments without departing from the principles and spirit of the invention, and shall be included within the scope of the invention.

Claims

1. The utility model provides a portable division of board band saw with axle drive, includes engine, speed reducer, body frame, band saw blade and slide rail, its characterized in that: the engine and the speed reducer are arranged on the main frame, and an output shaft of the engine is connected with an input shaft of the speed reducer through a connector; the two ends of the main frame are respectively provided with a driving wheel and a driven wheel, and the output shaft of the speed reducer is connected with the driving wheel; the driving wheel and the driven wheel support the band saw blade to rotate; the main frame is provided with two sliding rails which are parallel to each other, and two ends of the main frame slide along the two sliding rails respectively; all connect the sliding rail connection iron between the tip of two slide rails, the sliding rail connection iron middle part is fixed in the timber terminal surface through the fixed screw.

2. The portable band saw with shaft drive of claim 1, wherein: the speed reducer is a worm gear speed reducer; the connector is a flail block clutch or a coupling.

3. The portable band saw with shaft drive of claim 1, wherein: the engine is arranged on the main frame through a bracket; the output shaft of the engine is horizontal or vertical.

4. The portable band saw with shaft drive of claim 1, wherein: and the middle part of the main frame is provided with a tension wheel and a screw rod for adjusting the tension wheel.