CN2677616Y

CN2677616Y - Excavation machine

Info

Publication number: CN2677616Y
Application number: CN 200320123922
Authority: CN
Inventors: 王发江
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-15
Filing date: 2003-11-15
Publication date: 2005-02-09
Anticipated expiration: 2013-11-15

Abstract

The utility model discloses an excavation machine which is used for mining (quarrying, coal mining, etc.) and tunneling, comprising a fork-lift truck 1 and an extraction device 2. The extraction device 2 comprises a left part and a right part, and the two parts have the same structure and function and are respectively arranged on the left and right fork arm 3 of the fork-lift truck 1. The connecting plate 5 is provided with a spinner 6, the spinner 6 is provided with a translation device 7, and the outer end of the guide sliding plate 10 of the translation device is provided with a spinner 12. The spinner 12 is provided with a frame plate 13, the frame plate 13 is provided with a hydraulic motor 14, and the hydraulic motor 14 is provided with a chain saw 15. The middle part of the fork arm 3 is made into a hollow cavity, and the inner side of the hollow cavity is provided with a hydraulic oil cylinder 18 and a frothing support rack 19. All the hydraulic pipelines are connected with the hydraulic shunt valve of the fork-lift truck.

Description

A kind of digger

The utility model relates to the mining machinery of a kind of mining industry production and construction of tunnel driving.

Existing mining industry digging (as quarrying, coal mining) and construction of tunnel driving adopt the rig jewel hole then to load the method for explosive blasting or mechanical crushing more, and the few slag of mineral aggregate pieces such as the building stones of digging, coal is many, causes the waste of resource; Beat the tunnel because explosive blasting causes the stand of the loosening palpus of crag, need to drop into a large amount of man power and materials, the construction costs height, and also programming is slow.

The purpose of this utility model is to provide a kind of and adopts block stone, coal and make the novel digger of tunnel without staking.

Solution of the present utility model is: this digger comprises fork truck and cutting arrangement, cutting arrangement is divided into left and right sides two parts, two-part structure, function is identical, they are set up respectively on the pallet fork of the left and right sides of fork truck, front end at each pallet fork respectively is provided with two connecting pins, pin-and-hole on the junction plate bottom cutting arrangement is sold mutually and is connected, fixedly be equiped with the translation device circulator with screw on the junction plate, fixedly be equiped with translation device with screw on the translation device circulator, the two ends of translation device are the guide securement framves, be provided with two guiding roads between them, guiding is equiped with the guiding sliding panel on the road, the middle part of guiding sliding panel is equiped with hydraulic jack, an end is equiped with the chain saw circulator in the outer part, be installed on frame plate on the chain saw circulator, install hydraulic motor on it, install chain saw on the hydraulic motor, a cavity is arranged at the middle part of pallet fork, install hydraulic jack in it and before turn over support, the hydraulic tube of translation device circulator, the hydraulic oil earthen pipe of translation device, before turn over the hydraulic tube of hydraulic jack, the hydraulic tube of the hydraulic tube of hydraulic motor and chain saw circulator all links to each other with the fork truck hydraulic synchronizing valve, controls by the hydraulic control lever in the fork truck cockpit.

Owing to adopted technique scheme, the direction of the left and right sides chain saw of this digger can be regulated arbitrarily, so just can make chain saw carry out horizontal resection, perpendicular cuts and cutting behind, cutting out the mineral aggregate that is cuboid or other multiple edge body comes, in mining process, carry out orderly planned digging, passage after the digging just forms the tunnel naturally, according to geologic structure, in the place that needs shrink road support column, just reserve support column during digging, a large amount of manpower and materials of having saved, and in the digging mineral aggregate process dust is little, the waste residue rate is low.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model side perspective schematic diagram;

Fig. 2 faces schematic perspective view for the utility model;

Side perspective schematic diagram when Fig. 3 erects for turning over support before the utility model;

Fig. 4 is the attached view of the single cutting arrangement of the utility model;

Fig. 5 is the lateral view of the single cutting arrangement of the utility model;

Fig. 6 is the front view of the single cutting arrangement of the utility model;

Fig. 7 is for turning over the floor map of support before the utility model;

Fig. 8 is the connection diagram of the utility model fluid pressure line.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, this digger of the present utility model, comprise fork truck 1 and cutting arrangement 2, cutting arrangement 2 is divided into left and right sides two parts, two-part structure, function is identical, they are set up respectively on the left and right sides of fork truck 1 pallet fork 3, front end at each pallet fork 3 respectively is provided with two connecting pins 4, sell mutually with the pin-and-hole on the junction plate 5 of cutting arrangement 2 bottoms and to connect, fixedly be equiped with circulator 6 with screw on the junction plate 5, fixedly be equiped with translation device 7 with screw on the circulator 6, the two ends of translation device 7 are guide securement framves 8, between be provided with two guiding roads 9, be equiped with guiding sliding panel 10 on the guiding road 9, the middle part of guiding sliding panel 10 is equiped with hydraulic jack 11, an end is equiped with circulator 12 in the outer part, be installed on frame plate 13 on the circulator 12, install hydraulic motor 14 on it, install chain saw 15 on the hydraulic motor 14, a cavity is arranged at the middle part of pallet fork 3, install hydraulic jack 18 in it and before turn over support 19, the hydraulic tube 20 of circulator 6 (two circulators about comprising), the hydraulic oil earthen pipe 12 of translation device 7 (comprising left and right sides translation device), before turn over hydraulic jack 18 hydraulic tube 22 of (comprising left and right sides oil cylinder), the hydraulic tube 23 of the hydraulic tube 17 of hydraulic motor 14 (comprising left and right sides motor) and chain saw circulator 12 (comprising the left rotation and right rotation device) all links to each other with fork truck 1 hydraulic synchronizing valve 24, by 25 controls of the hydraulic control lever in fork truck 1 cockpit.

The utility model is adjusted into level angle by circulator 12 with chain saw 15 then if the side shifter height in fork truck 1 stand is at first adjusted in the carrying out horizontal cutting, and primer fluid pressure motor 14 can the carrying out horizontal cutting.If implement perpendicular cuts, as long as chain saw 15 is adjusted into vertical angle by circulator 12.If adjust the distance between the left and right sides chain saw 15, can finish by the distance of the adjustment of the side shifter on the fork truck 1 left and right translation device 7.If implement arbitrarily angled cutting, the spacing of at first transferring wide left and right sides translation device 7 by the fork truck side shifter, by the direction of circulator 6 adjustment translation devices 7, the angle of adjusting chain saw 15 by circulator 12 gets final product again then.If implement cutting behind, precondition is that top has enough spaces can supply the chain saw operation, at first the fork truck side shifter is promoted to certain height, props translation device 7 horizontal by vertical angle by preceding turning over support 19 then, adjust the angle of chain saw, can implement cutting behind.

Claims

1, a kind of digger, comprise fork truck (1) and cutting arrangement (2), it is characterized in that: cutting arrangement (2) is divided into left and right sides two parts, two-part structure, function is identical, they are set up respectively on the left and right sides pallet fork (3) of fork truck (1), front end at each pallet fork (3) respectively is provided with two connecting pins (4), pin-and-hole on the junction plate (5) bottom cutting arrangement (2) is sold mutually and is connected, junction plate (5) is gone up and fixedly is equiped with circulator (6) with screw, circulator (6) is gone up and fixedly is equiped with translation device (7) with screw, the two ends of translation device (7) are guide securement frame (8), between be provided with two guiding roads (9), be equiped with guiding sliding panel (10) on the guiding road (9), the middle part of guiding sliding panel (10) is equiped with hydraulic jack (11), an end is equiped with circulator (12) in the outer part, be installed on frame plate (13) on the circulator (12), install hydraulic motor (14) on it, install chain saw (15) on the hydraulic motor (14), a cavity is arranged at the middle part of pallet fork (3), in it installing hydraulic jack (18) and before turn over support (19), the hydraulic tube (20) of circulator (6), the hydraulic oil earthen pipe (21) of translation device (7), before turn over the hydraulic tube (22) of hydraulic jack (18), the hydraulic tube (17) of hydraulic motor (14) and the hydraulic tube (23) of chain saw circulator (12) all link to each other with the hydraulic synchronizing valve (24) of fork truck (1), by the control of the hydraulic control lever (25) in fork truck (1) cockpit.