CN218748258U - Frame sawing machine - Google Patents

Abstract

The utility model relates to the technical field of wood working equipment, a frame sawing machine is disclosed, which comprises a frame, install the saw frame in the frame, install a plurality of parallel arrangement's saw bit on the saw frame, still include the branch work or material rest that is located the saw frame rear, both ends are equipped with two parallel slide bars around on the branch work or material rest, the slide bar is perpendicular to direction of delivery, slide sleeve is equipped with the slide that corresponds the setting with the saw bit on two slide bars respectively, install between slide and the slide bar and adjust fixing device, slide mounting has feed divider between two corresponding slides around on two slide bars, install fastener between feed divider and the slide, feed divider includes the preceding cutting board and the branch flitch of pegging graft together, preceding cutting board front end is equipped with divides the material sword, divide and be equipped with the through-hole of a plurality of rectangles on the flitch, install guider in the through-hole; the front end of the material distributing blade is sharp, so that the material distributing blade can be conveniently and quickly inserted between two thin wood sheets, the guiding device reduces the friction force between the thin wood sheets and the material distributing plate, the noise is low, and the service life of the material distributing plate is prolonged.

Description

Frame sawing machine

Technical Field

The utility model relates to a wood working equipment technical field especially relates to a frame saw.

Background

The frame saw, also called gang saw or jogging saw, is a machine which tensions multiple saw blades on the saw frame, and uses crank (or crankshaft) link mechanism to drive the saw frame to make up-and-down or left-and-right reciprocating movement so as to make the multiple saw blades mounted on the saw frame longitudinally saw the log or wood block. The sawing machine can be divided into a vertical frame sawing machine and a horizontal frame sawing machine according to the movement direction of the sawing frame, wherein the sawing frame moves in the vertical direction and is called as a vertical frame sawing machine, and the sawing frame moves in the horizontal direction and is called as a horizontal frame sawing machine. The vertical frame saw can be divided into two types of double-layer and single-layer according to the structural form, and divided into two types of continuous feeding and intermittent feeding according to different feeding modes, and divided into two types of general purpose and special purpose according to different processing techniques, and the small frame saw with thin saw blades is a special frame saw for sawing thin plates.

Compared with band saws and circular saws, the frame saw has the following advantages:

1) In the sawing range, a plurality of saw blades can be installed according to the thickness requirement of the processing plate, and a plurality of plates with different thicknesses can be sawed at one time;

2) The saw blade has good tensioning state, high saw material precision and good surface quality;

3) Because the operation procedures of multiple positioning, clamping, lateral feeding and the like are avoided, the auxiliary time is shortened, and no idle stroke exists, the production efficiency is high;

4) The frame saw has low labor intensity for manufacturing materials, good safety performance and low requirement on the technical level of operators;

5) The production process is simple, the occupied area is small, and the investment cost is saved.

With the increasing tension of wood, when various decorative materials are processed by using wood, the wood is saved and the consumption is reduced, wherein a multi-blade frame saw is used when wood veneer is processed. When wood passes through a plurality of saw blades, the machine can simultaneously process a plurality of wood veneers. Due to the fact that the number of the wood veneers is large and the wood veneers are greatly influenced by wood tension, the saw blades can be clamped, the surfaces of the processed wood veneers are not smooth or the wood veneers are damaged, and the saw blades are damaged in serious cases. In order to overcome the surface tension between the veneer sheets in the prior art, the distributor is arranged behind the blades to separate the veneer sheets, so that the technical problems are solved to a certain extent, but the veneer sheets are closely contacted with a material distributing plate of the distributor during discharging, so that the friction force between the veneer sheets is large, noise is generated, and the service life of the material distributing plate is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that a frame sawing machine that the material separation effect is ideal and be difficult for producing noise, long service life is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: a frame sawing machine comprises a frame, a saw frame is mounted on the frame, a plurality of saw blades arranged in parallel are mounted on the saw frame, a material distribution frame is located behind the saw frame, two parallel slide rods are arranged at the front end and the rear end of the material distribution frame and are perpendicular to the conveying direction, slide seats corresponding to the saw blades are respectively sleeved on the two slide rods in a sliding mode, an adjusting and fixing device is mounted between the slide seats and the slide rods, a material distribution device is mounted between the two slide seats corresponding to the front end and the rear end of the two slide rods in a sliding mode, a fastening device is mounted between the material distribution device and the slide seats and comprises a front blade plate and a material distribution plate which are connected in an inserting mode, a material distribution blade is arranged at the front end of the front blade plate, a tenon is arranged at the rear end of the material distribution plate, mortise matched with the tenon is arranged at the front end of the material distribution plate, a plurality of rectangular through holes are formed in the material distribution plate, and a guide device is mounted in the through holes.

According to the technical scheme, the guide device comprises a rotating support seat fixedly installed at the upper end and the lower end of the through hole, two longitudinal shaft holes are symmetrically formed in the rotating support seat in the left-right mode, installation clamping grooves are formed in the shaft holes, the same two rollers are installed between the upper end and the lower end of the through hole in a rotating mode, the roller surfaces of the two rollers respectively protrude out of the material distributing plate, and the rotating support seat is made of elastic materials.

As the preferred technical scheme, be equipped with the finger on the rotation supporting seat and dodge the groove, the shaft hole extends to in the finger dodges the groove.

As a preferable technical scheme, three through holes are formed in the material distributing plate along the conveying direction, and the heights of the through holes are different.

According to the preferable technical scheme, the sliding seat comprises a shaft sleeve, an installation portion is integrally arranged on the shaft sleeve, a sliding groove is formed in the top end of the installation portion, a sliding rail matched with the sliding groove is arranged at the bottom end of the material distribution plate, the fastening device is a fastening bolt fixedly connected with the installation portion and the sliding rail, and the adjusting and fixing device is an adjusting bolt arranged on the shaft sleeve and abutted to the sliding rod.

Due to the adoption of the technical scheme, the frame sawing machine comprises a frame, wherein a saw frame is installed on the frame, a plurality of saw blades which are arranged in parallel are installed on the saw frame, the frame sawing machine also comprises a material distribution frame which is positioned at the rear part of the saw frame, two parallel slide rods are arranged at the front end and the rear end of the material distribution frame, the slide rods are perpendicular to the conveying direction, slide seats which are arranged corresponding to the saw blades are respectively sleeved on the two slide rods in a sliding mode, an adjusting and fixing device is installed between the slide seats, a material distribution device is installed between the two slide seats, which correspond to each other, on the two slide rods, a fastening device is installed between the material distribution device and the slide seats, the material distribution device comprises a front blade plate and a material distribution plate which are inserted together, the front end of the front blade plate is provided with a material distribution blade, the rear end of the front blade plate is provided with a tenon, the front end of the material distribution plate is provided with a mortise matched with the tenon, the material distribution plate is provided with a plurality of rectangular through holes, and a guide device is installed in the through holes; the beneficial effects of the utility model are that: when the distance between the saw blades is adjusted, firstly, the adjusting and fixing device is loosened to enable the sliding seat to slide left and right along the sliding rod, and the adjusting and fixing device is locked until the sliding seat corresponds to the saw blades, so that the adjustment is very convenient, the front blade plate and the distributing plate are also very convenient to install, a tenon and mortise connection mode is adopted, and when the front blade plate needs to be maintained and replaced, the front blade plate is convenient to take out and replace.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural view of a frame saw machine according to the present invention;

FIG. 2 is a view taken in the direction A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

FIG. 4 is an enlarged view of a portion of FIG. 1 at II;

fig. 5 is a schematic structural view of the uninstalled state of the frame saw feed divider of the present invention;

fig. 6 is a schematic structural view of a material distributing plate of the frame saw machine of the present invention;

FIG. 7 is a sectional view taken along line B-B of FIG. 6;

fig. 8 is a schematic structural view of a rotary support seat of the frame saw machine of the present invention;

fig. 9 is a schematic structural view of a slide carriage of the frame saw machine of the present invention;

in the figure: 1-a frame; 2-sawing the frame; 3-a saw blade; 4-material distributing frame; 5-a slide bar; 6-a fastening device; 7-adjusting the fixing device; 8-front blade plate; 9-material distributing plate; 10-tenon; 11-mortise; 12-a through hole; 13-rotating the supporting seat; 14-shaft hole; 15-rolling; 16-finger avoidance slots; 17-a shaft sleeve; 18-a mounting portion; 19-a chute; 20-sliding rail.

Detailed Description

The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 9, a frame saw includes a frame 1, a saw frame 2 is mounted on the frame 1, a plurality of saw blades 3 arranged in parallel are mounted on the saw frame 2, the frame saw further includes a material separating frame 4 located behind the saw frame 2, two parallel slide rods 5 are arranged at the front end and the rear end of the material separating frame 4, the slide rods 5 are perpendicular to the conveying direction, slide seats corresponding to the saw blades 3 are respectively slidably sleeved on the two slide rods 5, an adjusting and fixing device 7 is mounted between the slide seats and the slide rods 5, a material separating device is slidably mounted between the two slide seats corresponding to the front end and the rear end of the two slide rods 5, a fastening device 6 is mounted between the material separating device and the slide seats, the material separating device includes a front blade plate 8 and a material separating plate 9 which are inserted together, a material separating blade is arranged at the front end of the front blade plate 8, a tenon 10 is arranged at the rear end of the front blade plate 8, a mortise 11 matched with the tenon 10 is arranged at the front end of the material separating plate 9, a plurality of rectangular through holes 12 are arranged on the material separating plate 9, and a guiding device is mounted in the through holes 12; the utility model discloses do not have and not show in the frame saw machine part attached drawing of modified, it is unanimous with prior art's structure all to have not modified part, when processing the wood veneer, timber is cut into the wood veneer by saw bit 3, then carry on feed divider through conveyor, it is sharp-pointed to divide material sword front end, be convenient for insert fast between two wood veneers, then along with conveyor's continuation transport, the wood veneer is separated in proper order by minute flitch 9, guider has reduced the wood veneer and has divided the frictional force between the flitch 9, not only the noise is little and prolonged the life who divides flitch 9, when saw bit 3 adjustment interval, at first loosen and adjust fixing device 7, make the slide along slide bar 5 horizontal slip, until with saw bit 3 corresponding after then locking adjustment fixing device 7 again, it is very convenient to adjust, and the installation of preceding board 8 and minute flitch 9 is also very convenient, adopt tenon fourth of twelve earthly branches hole 11's connected mode, when current board 8 need be maintained and change, conveniently take out and change.

As shown in fig. 3, fig. 7 and fig. 8, the guiding device includes a rotary supporting seat 13 fixedly installed at the upper and lower ends of the through hole 12, two longitudinal shaft holes 14 are symmetrically arranged on the rotary supporting seat 13 in a left-right manner, an installation clamping groove is arranged on the shaft hole 14, a roller 15 is rotatably installed between the upper and lower two opposite shaft holes 14 in the same through hole 12, the roller surfaces of the two rollers 15 respectively protrude out of the material distributing plate 9, and the rotary supporting seat 13 is made of elastic material and is the rotary supporting seat 13. The through holes 12 are rectangular through holes 12 in the vertical direction, the rotating supporting seats 13 are respectively and fixedly installed at the upper end and the lower end of each through hole 12, the thickness of each rotating supporting seat 13 is consistent with that of the material distributing plate 9, shaft holes 14 are symmetrically formed in the left side and the right side of each rotating supporting seat 13, so that a roller 15 is respectively installed on two plate surfaces of the material distributing plate 9, each roller 15 penetrates through the corresponding mounting clamping groove to be rotatably installed in the corresponding shaft hole 14, the rotating supporting seats 13 are made of elastic materials, the mounting clamping grooves have certain elasticity, after the rollers 15 overcome the elasticity of the mounting clamping grooves and enter the shaft holes 14, the mounting clamping grooves play a limiting role, the rollers 15 are limited to slide down from the shaft holes 14, the two rollers 15 respectively protrude to the two sides of the material distributing plate 9 from the through holes 12, the rollers 15 on the two sides are respectively in contact with respective adjacent veneer sheets, the rollers 15 rotate in the shaft holes 14 under the driving of friction force, the sliding friction force is changed into rolling friction force, the resistance is reduced, the noise generated when the veneer sheets are contacted with the veneer sheets 9 is eliminated, the veneer sheets, the friction between the veneer sheets and the service life of the veneer distributing plate 9 is prolonged.

As shown in fig. 8, the rotary support base 13 is provided with a finger-avoiding groove 16, and the shaft hole 14 extends into the finger-avoiding groove 16. The finger avoiding groove 16 facilitates the installation and the taking-off of the roller 15 by an operator, the finger avoiding groove 16 of the rotating support base 13 positioned above is positioned at the upper part of the rotating support base 13, the finger avoiding groove 16 of the rotating support base 13 positioned below is positioned at the lower part of the rotating support base 13, and the upper end and the lower end of the two rollers 15 at two sides are respectively provided with the finger avoiding groove 16 due to the bilateral symmetry arrangement of the rotating support base 13.

As shown collectively in fig. 1, 5, and 6, three through holes 12 are provided in the material distributing plate 9 in the conveying direction, and the heights of the through holes 12 are different from each other. In the embodiment, three through holes are taken as an example for explanation, two rollers 15 are respectively installed in the three through holes 12, and since the three through holes 12 are different in height and are respectively arranged at the upper, middle and lower parts, and preferably, the three through holes 12 are uniformly arranged from front to back at intervals, the upper, middle, lower, front, middle and back parts of the veneer can be in contact with the rollers 15, so that the veneer can be discharged in an omnibearing manner to assist the veneer in discharging, the veneer is prevented from being deviated, the veneer can be better conveyed to the next working section under the rolling of the rollers 15, and the through holes 12 with proper number can be selected according to the conditions of the length of the veneer and the like.

As shown in fig. 1, 2, 4 and 9, the sliding base includes a shaft sleeve 17, a mounting portion 18 is integrally disposed on the shaft sleeve 17, a sliding groove 19 is disposed at a top end of the mounting portion 18, a sliding rail 20 used in cooperation with the sliding groove 19 is disposed at a bottom end of the material distributing plate 9, the fastening device 6 is a fastening bolt for fixedly connecting the mounting portion 18 and the sliding rail 20, and the adjusting and fixing device 7 is an adjusting bolt disposed on the shaft sleeve 17 and abutted against the sliding rod 5. The cross section of the chute 19 is trapezoidal, when the distributing plate 9 is installed, the sliding rails 20 at the bottom of the distributing plate 9 sequentially slide into the chutes 19 on the front sliding seat and the rear sliding seat, the distributing plate 9 is fixed on the installation part 18 through fastening bolts after the position is adjusted, the adjusting bolts are loosened, the position of the shaft sleeve 17 on the sliding rod 5 is adjusted, the distributing plate 9 is aligned with the saw blade 3, and then the adjusting bolts are fastened, so that the sliding seats are tightly fixed on the sliding rod 5.

The utility model has the advantages of it is following:

(1) The sliding friction between the material distributing plate 9 and the veneer is changed into rolling friction, so that the friction force is effectively reduced, the noise is reduced, and the service life of the material distributing plate 9 is prolonged;

(2) The material distributing plate 9 and the sliding seat are arranged in a sliding rail 20 and a sliding groove 19 mode, so that the material distributing plate is efficient, simple and convenient, and the front and rear positions of the material distributing plate 9 can be adjusted;

(3) The distance between the material distributing plates 9 can be conveniently adjusted to be aligned with the saw blade 3.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but 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, should not be construed as limiting the present invention.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a frame sawing machine, includes frame (1), install saw frame (2) on frame (1), saw frame (2) are last to install a plurality of parallel arrangement's saw bit (3), still including branch work or material rest (4) that are located saw frame (2) rear, its characterized in that: the saw blade material distributing device is characterized in that two parallel slide rods (5) are arranged at the front end and the rear end of the material distributing frame (4), the slide rods (5) are perpendicular to the conveying direction, slide seats corresponding to the saw blades (3) are respectively slidably sleeved on the two slide rods (5), an adjusting and fixing device (7) is arranged between the slide seats and the slide rods (5), a material distributing device is slidably arranged between the two slide seats corresponding to the front and the rear of the two slide rods (5), a fastening device (6) is arranged between the material distributing device and the slide seats, the material distributing device comprises a front blade plate (8) and a material distributing plate (9) which are connected in an inserting mode, a material distributing blade is arranged at the front end of the front blade plate (8), a tenon (10) is arranged at the rear end of the front blade plate (8), a mortise (11) matched with the tenon (10) is arranged at the front end of the material distributing plate (9), a plurality of rectangular through holes (12) are formed in the material distributing plate (9), and a guiding device is arranged in the through holes (12).

2. A frame saw machine according to claim 1, characterized in that: the guider includes fixed mounting and is in the rotation supporting seat (13) at both ends about through-hole (12), it is equipped with two fore-and-aft shaft holes (14) to rotate supporting seat (13) and go up bilateral symmetry, be equipped with installation slot on shaft hole (14), it is same two upper and lower in through-hole (12) are relative rotate between shaft hole (14) and install running roller (15), two the roll surface of running roller (15) protrudes respectively divide flitch (9) outer, rotate supporting seat (13) and be elastic material's rotation supporting seat (13).

3. A frame saw machine according to claim 2, wherein: it dodges groove (16) to be equipped with the finger on rotation supporting seat (13), shaft hole (14) extend to in the finger dodges groove (16).

4. A frame saw machine according to claim 1, characterized in that: the three through holes (12) are formed in the material distributing plate (9) along the conveying direction, and the heights of the through holes (12) are different.

5. A frame saw machine according to any one of claims 1 to 4, wherein: the slide includes axle sleeve (17), axle sleeve (17) are gone up an organic whole and are equipped with installation department (18), the top of installation department (18) is equipped with spout (19), divide the bottom of flitch (9) be equipped with slide rail (20) that spout (19) cooperation was used, fastener (6) are for inciting somebody to action installation department (18) with slide rail (20) fixed connection's fastening bolt, adjust fixing device (7) and be for installing just support and lean on axle sleeve (17) adjusting bolt on slide bar (5).

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