CN213062158U - Lower cutter guiding device of double-wheel groove washing machine - Google Patents

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a lower cutter guiding device of a double-wheel groove washing machine, which comprises a frame; vertically arranged guide pieces are fixed on two opposite sides in the frame; the two guide pieces are connected with traction pieces, the first ends of the traction pieces are hinged with the guide pieces, and the second ends of the traction pieces are hinged with the frame; the middle part of the traction piece is hinged with a lifting piece, one end of the lifting piece extends upwards out of the frame and is connected with a driving mechanism for driving the lifting piece to lift, and the lifting piece drives the two guide pieces to be away from or close to each other. By applying the technical scheme of the utility model, the lower cutter guiding device of the double-wheel groove washing machine has simple structure, can be matched with the cutter head of the double-wheel groove washing machine well to realize the operations of positioning, aligning and lower cutter, is simple and convenient to operate, and does not need to call more manpower and material resources in the operation; in addition, the lower cutter guiding device of the double-wheel groove washing machine has wide adaptability and can be applied to the lower cutter guiding operation consisting of milling heads with various specifications.

Description

Lower cutter guiding device of double-wheel groove washing machine

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to a double round launder machine sword guiding device down.

Background

The underground engineering refers to underground civil engineering built for developing and utilizing underground space resources deep under the ground, and comprises underground buildings and underground structures. One underground structure is an underground continuous wall, and the underground continuous wall is a continuous wall body which is constructed below the ground and used for supporting the load of the building, intercepting water, preventing seepage or retaining soil and supporting. The underground continuous wall can be formed into a groove body by adopting a double-wheel groove milling machine in the construction process, and then concrete is poured to solidify into the wall body. The main working process of the double-wheel slot milling machine is as follows: firstly, aligning a cutter feeding device to a construction area (to be processed into a groove body) on the ground by a cutter head assembly (a tunneling drill head assembly); then, the hydraulic motor drives the two milling wheels to rotate at low speed in opposite directions respectively, so that soil and rocks below are cut, and a groove body is milled. In the foregoing, the milling head assembly is cumbersome to position in a construction area, and is prone to error, and the tool setting posture needs to be adjusted at any time, which is troublesome and laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double round tank washer lower slitter guiding device to solve the above-mentioned technical problem among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme be:

a lower cutter guiding device of a double-wheel tank washer comprises a frame; vertically arranged guide pieces are fixed on two opposite sides in the frame; the two guide pieces are connected with traction pieces, the first ends of the traction pieces are hinged with the guide pieces, and the second ends of the traction pieces are hinged with the frame; the middle part of the traction piece is hinged with a lifting piece, one end of the lifting piece extends upwards out of the frame and is connected with a driving mechanism for driving the lifting piece to lift, and the lifting piece drives the two guide pieces to be away from or close to each other.

According to the utility model discloses a double round tank washer lower slitter guiding device, the cooperation is pull on the frame and is fixed with the installed part of vertical setting.

According to the utility model discloses a double round tank washer lower slitter guiding device, it is equipped with many to pull the piece, and evenly spaced arrangement along the length direction of guide piece.

According to the utility model discloses a double round tank washer lower slitter guiding device, pull the piece and be the traction lever, carry and pull the piece and for carrying the pull rod, traction lever, carry the pull rod and realize articulatedly through the round pin axle.

According to the lower cutter guiding device of the double-wheel groove washing machine, the driving mechanism comprises a lifting plate; the lifting plate is provided with a sliding groove corresponding to the length direction of the traction piece, a sliding block is clamped in the sliding groove, and the sliding block is connected to the upper end of the lifting piece; the lifting plate is connected with a threaded sleeve, and the threaded sleeve is internally connected with a driving screw rod which drives the threaded sleeve to pull the lifting plate to move up and down.

According to the utility model discloses a double round tank washer lower slitter guiding device, actuating mechanism is synchronous drive mechanism.

The utility model has the advantages that:

use the technical scheme of the utility model, the frame is placed subaerial, and the guide is aimed at and is waited to process out cell body department, and the cutter head of double round groove cleaning machine is constituteed and can be carried out the work of processing the cell body after cutting down along the guide. When the lower cutter guiding device of the double-wheel slot washing machine is used for guiding the formation of the milling head, the driving mechanism works to lift the lifting piece; at the moment, the guide piece deflects upwards by taking the second end of the traction piece as a circle center and moves towards the side surface of the frame, namely the two traction pieces move away from each other; then, the milling head forms a lower cutter which extends into the space between the two guide pieces; the driving mechanism puts down the lifting piece and compresses the fixed guide plates on two sides of the milling head assembly to complete primary positioning; and finally, the milling head assembly continuously performs cutter lowering under the guiding action of the guiding piece to complete positioning and cutter lowering operation. The lower cutter guiding device of the double-wheel groove washer is simple in structure, can be well matched with a milling head of the double-wheel groove washer to realize positioning, alignment and lower cutter operation, is simple and convenient to operate, and does not need to call more manpower and material resources in operation; in addition, the lower cutter guiding device of the double-wheel groove washing machine has wide adaptability and can be applied to the lower cutter guiding operation consisting of milling heads with various specifications.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the two guides of FIG. 1 deflected upward;

FIG. 3 is a schematic top view of FIG. 1;

FIG. 4 is a schematic top view of FIG. 1 (drive mechanism not shown);

FIG. 5 is a schematic top view of the frame;

FIG. 6 is a schematic structural view of a pulling plate;

FIG. 7 is a schematic view of section A-A of FIG. 6;

FIG. 8 is a schematic view of the construction of the butt plate and the lift plate formed as a single body;

reference numerals:

the device comprises a frame 1, a traction piece 2, a hinged plate 3, a guide piece 4, a lifting piece 5, a screw sleeve 6, a driving screw 7, a lifting plate 8, a sliding groove 9, a sliding rod 10, a sliding sleeve 11, a sliding block 12, a connecting plate 13, a mounting piece 14, a guide area 15 and a mounting plate 16.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Examples

Referring to fig. 1-8, the present invention provides a lower cutter guiding device of a double-wheel groove washing machine, which comprises a frame 1; the two opposite sides in the frame 1 are fixed with vertically arranged guide pieces 4; the two guide pieces 4 are both connected with a traction piece 2, the first end of each traction piece 2 is hinged with the corresponding guide piece 4, and the second end of each traction piece 2 is hinged with the corresponding frame 1; the middle part of the traction part 2 is hinged with a lifting part 5, one end of the lifting part 5 extends upwards out of the frame 1 and is connected with a driving mechanism for driving the lifting part 5 to lift, and the lifting part 5 drives the two guide parts 4 to be away from or close to each other.

Guide grooves are formed on the opposite faces of the two guide pieces 4, and hinge plates 3 connected with the traction pieces 2 are formed on the sides of the guide pieces 4 far away from the guide grooves.

The guide 4 is usually mounted at an intermediate position in the width direction of the frame 1. The guide grooves on the guide 4 are opposite, between which a guide area 15 is formed, into which guide area 15 the milling head assembly can be inserted. The fixed guide plates on the two sides of the milling head assembly are attached to the bottoms of the guide grooves, and the milling head assembly moves downwards along the guide grooves to complete the cutting operation. The guiding groove can be made of channel steel, and the hinged plate 3 is arranged in the middle of the back of the channel steel and arranged along the length direction of the channel steel.

A vertically arranged mounting part 14 is fixed on the frame 1 by matching with the traction part 2. The mounting member 14 may be made of angle steel.

The traction member 2 is provided with a plurality of strips and is arranged at regular intervals along the length direction of the guide member 4.

The rigidity is greatly improved by arranging a plurality of traction pieces 2. In addition, when the traction piece 2 takes the second end as the center of a circle to lead the guide piece 4 to deflect, the operation is more stable. When the guide member 4 deflects, the guide member 4 is always in a vertical state due to its own weight because the guide member 4 is in a hinged relationship with the first end of the pulling member 2.

The traction piece 2 is a traction rod, the lifting piece 5 is a lifting rod, and the traction rod and the lifting rod are hinged through a pin shaft.

The driving mechanism comprises a lifting plate 8; the pulling plate 8 is provided with a sliding chute 9, and the length direction of the sliding chute 9 corresponds to the length direction of the traction piece 2; a sliding block 12 is clamped in the sliding groove 9, and the sliding block 12 is connected to the upper end of the lifting piece 5; the lifting plate 8 is connected with a threaded sleeve 6, and the threaded sleeve 6 is internally threaded with a driving screw 7 which drives the threaded sleeve 6 to pull the lifting plate 8 to move up and down.

One end of the lifting plate 8, which is far away from the threaded sleeve 6, is connected with a sliding sleeve 11, a sliding rod 10 with a limiting effect penetrates through the sliding sleeve 11, the bottom of the sliding rod 10 is fixed on a mounting plate 16, and the mounting plate 16 is fixed at the top of the frame 1. The driving screw 7 is driven by a driving motor which is fixed on the mounting plate 16.

Two sets of driving mechanisms are arranged corresponding to the lifting piece 5, and the two sets of driving mechanisms are synchronous driving mechanisms, namely two driving motors are synchronous driving motors.

In order to increase the rigidity of the driving mechanism and the stability of the lifting operation. Two connecting plates 13 arranged in parallel are connected between the two lifting plates 8, and the connecting plates 13 and the lifting plates 8 are formed into a whole; the two webs 13 have a gap between them, through which the milling head assembly can be passed into the guide region 15.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (6)

1. A lower cutter guide device of a double-wheel tank washer is characterized by comprising a frame; vertically arranged guide pieces are fixed on two opposite sides in the frame; the two guide pieces are connected with traction pieces, the first ends of the traction pieces are hinged with the guide pieces, and the second ends of the traction pieces are hinged with the frame; the middle part of the traction piece is hinged with a lifting piece, one end of the lifting piece extends upwards out of the frame and is connected with a driving mechanism for driving the lifting piece to lift, and the lifting piece drives the two guide pieces to be away from or close to each other.

2. The lower cutter guide device of the double-wheel slot washing machine as claimed in claim 1, wherein a vertically arranged mounting piece is fixed on the frame by matching with the traction piece.

3. The double-wheeled launder cutter lower guide apparatus of claim 2, characterized in that said traction members are provided in a plurality of strips and are evenly spaced along the length of the guide member.

4. The lower cutter guide device of the double-wheel groove washing machine as claimed in claim 1, wherein the traction piece is a traction rod, the lifting piece is a lifting rod, and the traction rod and the lifting rod are hinged through a pin shaft.

5. The lower cutter guide device of a double-wheel slot washer as claimed in claim 1, wherein the drive mechanism comprises a lifting plate; the lifting plate is provided with a sliding groove corresponding to the length direction of the traction piece, a sliding block is clamped in the sliding groove, and the sliding block is connected to the upper end of the lifting piece; the lifting plate is connected with a threaded sleeve, and the threaded sleeve is internally connected with a driving screw rod which drives the threaded sleeve to pull the lifting plate to move up and down.

6. The lower cutter guide device of the double-wheel slot washing machine as claimed in claim 1 or 5, wherein the driving mechanism is a synchronous driving mechanism.

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