CN203066143U

CN203066143U - Grooving saw machine with four saws

Info

Publication number: CN203066143U
Application number: CN 201320026908
Authority: CN
Inventors: 张璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-18
Filing date: 2013-01-18
Publication date: 2013-07-17
Anticipated expiration: 2023-01-18

Abstract

A grooving saw machine with four saws adopts the structure that a first crank shaft is hinged with an intersection of the right end of a first transverse hinge lever and the upper end of a fifth hinge lever through a first hinge lever, the lower end of the fifth hinge lever is hinged with the left edge of a second cutter head, the left end of the first transverse hinge lever is hinged with the upper end of a third hinge lever, the lower end of the third hinge lever is hinged with the left-end edge of a first cutter head, the middle of the transverse hinge lever is hinged with the lower part of the middle of a second transverse strut, the second transverse strut is fixed in the middle of a first pillar, the upper end of the first pillar is fixed at the left end of a first transverse strut, and the lower end of the first pillar is hinged with the center of a first cutter head; and a second crank shaft is hinged with an intersection of the left end of a second transverse hinge lever and the upper end of a sixth hinge lever through a second hinge lever, the lower end of a sixth hinge lever is hinged with the right edge of a third cutter head, the right end of the second transverse hinge lever is hinged with the upper end of a fourth hinge lever, the lower end of the fourth hinge lever is hinged with the right-end edge of the fourth cutter head, the middle of the second transverse hinge lever is hinged with the lower part of the middle of a third transverse strut, the third transverse strut is fixed in the middle of a second pillar, the upper end of the second pillar is fixed at the right end of a first transverse strut, and the lower end of the second pillar is hinged with the center of a fourth cutter head.

Description

Four saw slot sawing machines

Technical field

The utility model relates to a kind of The trench saw, particularly four saw slot sawing machines used of a kind of underground impervious wall kerf.

Background technology

At present, building the employed groove sawing machine of underground impervious wall can roughly be divided into by its grooving mechanism: bucket formula, impact type and three kinds of modes of swinging though above The trench saw respectively has its characteristics, all exist kerf efficient low, complex structure, characteristics such as cost height.

Summary of the invention

The utility model has remedied the shortcoming of above The trench saw, and a kind of four saw slot sawing machines are provided.

The utility model is achieved by the following technical solution:

A kind of four saw Channel Makers, comprise first cross bar on top, and the first cross bar middle and lower part is provided with motor, and motor lower portion fixedly has the 3rd column and the 4th column, the hinged second cutterhead center of circle of the 3rd column lower end, hinged the 3rd cutterhead center of circle of the 4th column lower end; Two ends, the motor left and right sides are respectively equipped with first bent axle and second bent axle, first bent axle is by the intersection point of the first toggle hinged first horizontal toggle right-hand member and the 5th toggle upper end, the hinged second cutterhead left hand edge in the 5th toggle lower end, hinged the 3rd toggle of first horizontal toggle left end upper end, the hinged first cutterhead left end edge, the 3rd toggle lower end, the hinged second cross bar middle lower portion in the middle of the first horizontal toggle, second cross bar is fixed in the middle of first column, the first cross bar left end, the hinged first cutterhead center of circle of first column lower end are fixed in first column upper end; Second bent axle is by the intersection point of the second toggle hinged second horizontal toggle left end and the 6th toggle upper end, hinged the 3rd cutterhead right hand edge in the 6th toggle lower end, hinged the 4th toggle of second horizontal toggle right-hand member upper end, hinged four blade dish right-hand member edge, the 4th toggle lower end, hinged the 3rd cross bar middle lower portion in the middle of the second horizontal toggle, the 3rd cross bar is fixed in the middle of second column, and the first cross bar right-hand member, the hinged four blade dish of second column lower end center of circle are fixed in second column upper end.

The utlity model has following characteristics:

The utility model is by the cutting soil layer that moves repeatedly of the cutter head on four cutterheads, and kerf efficient is very high.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Accompanying drawing 1 is structural representation of the present utility model;

Accompanying drawing 2 is A-A view.

Among the figure: 1, first cross bar, 2, first column, 3, second column, 4, first bent axle, 5, second bent axle, 6, first toggle, 7, second toggle, 8, second cross bar, the 9, the 3rd cross bar, 10, the 3rd toggle, the 11, the 4th toggle, 12, the first horizontal toggle, 13, the second horizontal toggle, 14, the 5th toggle, the 15, the 6th toggle, the 16, the 3rd column, 17, the 4th column, 18, motor, 19, first cutterhead, 20, second cutterhead, 21, the 3rd cutterhead, 22, four blade dish, 23, first cutter head, 24, second cutter head.

The specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model, this embodiment comprises first cross bar 1 on top, the first cross bar middle and lower part is provided with motor 18, motor lower portion fixedly has the 3rd column 16 and the 4th column 17, hinged second cutterhead of the 3rd column lower end 20 centers of circle, hinged the 3rd cutterhead of the 4th column lower end 21 centers of circle; Two ends, the motor left and right sides are respectively equipped with first bent axle 4 and second bent axle 5, first bent axle is by the intersection point of first toggle, 6 hinged first horizontal toggle 12 right-hand members and the 5th toggle 14 upper ends, the 5th toggle lower end hinged second cutterhead 20 left hand edges, hinged the 3rd toggle of the first horizontal toggle left end 10 upper ends, hinged first cutterhead 19 left end edges, the 3rd toggle lower end, hinged second cross bar, 8 middle lower portion in the middle of the first horizontal toggle, second cross bar is fixed in the middle of first column 2, the first cross bar left end, the hinged first cutterhead center of circle of first column lower end are fixed in first column upper end; Second bent axle is by the intersection point of second toggle, 7 hinged second horizontal toggle 13 left ends and the 6th toggle 15 upper ends, the 6th toggle lower end hinged the 3rd cutterhead 21 right hand edges, hinged the 4th toggle of the second horizontal toggle right-hand member 11 upper ends, hinged four blade dish 22 right-hand member edges, the 4th toggle lower end, hinged the 3rd cross bar 9 middle lower portion in the middle of the second horizontal toggle, the 3rd cross bar is fixed in the middle of second column 3, and the first cross bar right-hand member, the hinged four blade dish of second column lower end center of circle are fixed in second column upper end.

The top of four cutterheads is provided with a plurality of first cutter heads, and the bottom of four cutterheads is provided with a plurality of second cutter heads, and first cutter head is two short swords arranged side by side, and second cutter head is a rimmer knife.

In the utility model when work,, motor is by bent axle, the toggle outward flange of four cutterheads of push-and-pull up and down respectively, and four cutterheads are just with forward and reverse the rotating of rotating shaft in separately the center of circle, cutter head in rotation process, the cuts formation grooving, earth is replaced by the anti-circulating system.

Claims

1. saw slot sawing machine, first cross bar (1) that comprises top, the first cross bar middle and lower part is provided with motor (18), motor lower portion fixedly has the 3rd column (16) and the 4th column (17), the center of circle of hinged second cutterhead of the 3rd column lower end (20), the center of circle of hinged the 3rd cutterhead of the 4th column lower end (21), two ends, the motor left and right sides are respectively equipped with first bent axle (4) and second bent axle (5), it is characterized in that: first bent axle is by the intersection point of first toggle (6) hinged first horizontal toggle (12) right-hand member and the 5th toggle (14) upper end, hinged second cutterhead in the 5th toggle lower end (20) left hand edge, first hinged the 3rd toggle of horizontal toggle left end (10) upper end, hinged first cutterhead in the 3rd toggle lower end (19) left end edge, hinged second cross bar (8) middle lower portion in the middle of the first horizontal toggle, second cross bar is fixed in the middle of first column (2), the first cross bar left end, the hinged first cutterhead center of circle of first column lower end are fixed in first column upper end; Second bent axle is by the intersection point of second toggle (7) hinged second horizontal toggle (13) left end and the 6th toggle (15) upper end, hinged the 3rd cutterhead in the 6th toggle lower end (21) right hand edge, second hinged the 4th toggle of horizontal toggle right-hand member (11) upper end, the 4th hinged four blade dish in toggle lower end (22) right-hand member edge, hinged the 3rd cross bar (9) middle lower portion in the middle of the second horizontal toggle, the 3rd cross bar is fixed in the middle of second column (3), the first cross bar right-hand member, the hinged four blade dish of second column lower end center of circle are fixed in second column upper end.

2. four saw slot sawing machines according to claim 1, it is characterized in that: the top of four cutterheads is provided with a plurality of first cutter heads, and the bottom of four cutterheads is provided with a plurality of second cutter heads, and first cutter head is two short swords arranged side by side, and second cutter head is a rimmer knife.