CN202180259U

CN202180259U - Cutting machine

Info

Publication number: CN202180259U
Application number: CN2011201798472U
Authority: CN
Inventors: 王跃平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-31
Filing date: 2011-05-31
Publication date: 2012-04-04
Anticipated expiration: 2021-05-31

Abstract

The utility model discloses a power cutting machine which is suitable for works in downhole environments in a coal mine and is compact in structure. In the power cutting machine, an upper frame plate and a lower frame plate which are provided with sliding grooves are fixed at the upper side and the lower side of a main plate, and a sliding plate is matched with the sliding grooves in a sliding way; an adjustable clamp and a fixed clamp on the sliding plate are matched in an opening and closing manner; an adjusting rod is connected with an adjusting plate by threads after passing through a through hole on a base plate; one end of a driven shaft is arranged on a bearing seat on the main plate, the other end of the driven shaft is arranged in a bearing at the upper part of a bracket, and a saw disc is arranged on the driven shaft; and the lower end of the bracket passes through a through hole on a support plate, and a nut is screwed at the lower end of the bracket. In the power cutting machine, a hydraulic motor is adopted as power so as not to easy to cause sparks, therefore, the power cutting machine is suitable for downhole operations in the coal mine. The opening and closing match structure of the adjustable clamp and the fixed clamp are adopted in the power cutting machine for realizing the purpose of clamping or loosening a metal piece. With the adoption of the sliding plate structure, the purposes of pushing and retreating the metal piece can be realized by screwing the adjusting rod. The power cutting machine is simple and compact in structure and is suitable for being operated by a single person, so that the work efficiency is very high.

Description

Cutting machine

Technical field

The utility model relates to a kind of cutting tool, particularly a kind of instrument that is applicable to the cutting metal of colliery subsurface environment.

Background technology

The instrument of cutting metal is more, and modal is abrasive wheel cutting machine.Abrasive wheel cutting machine is that the adapted motor is used as power, and is characterized in that grinding wheel speed is high, and cutting metal is very fast, but weak point is to be easy to generate Mars.Therefore, downhole operations is definitely unallowed in the colliery.At present, the cutting metalwork all is to adopt manual type under the coal mine, and promptly saw carries out sawing by hand, and speed is slow during the hand saws sawing, is difficult for producing Mars.But the material matter of the many metal materials in down-hole is harder, requires great effort very much during sawing, and not only speed is slow, also need change saw blade continually, has influenced operating efficiency greatly.

Summary of the invention

The purpose of the utility model provides a kind of power cutter that is applicable to the compact conformation of environmental work under the coal mine.

The technical scheme of the utility model is: comprise saw disc and dynamic power machine; Said dynamic power machine is a hydraulic motor; The upper and lower both sides of mainboard are fixed with frame plate and following frame plate, are respectively equipped with chute on the upper and lower frame plate, and the upper and lower both sides of slide plate lay respectively in the chute and with chute and are slidingly matched; Be fixed with fixation clamps on the slide plate, be hinged with adjustable clamp on the slide plate, regulate being spirally connected with fixation clamps after bolt passes adjustable clamp, adjustable clamp cooperates with the fixation clamps opening and closing; Mainboard is provided with base plate, and slide plate is provided with adjustable plate, and adjusting rod is spirally connected with adjustable plate after passing the through hole on the base plate, and the adjusting rod rear portion is provided with release handle; Hydraulic motor is contained on the mainboard; Driving gear cooperates with the hydraulic motor output shaft keyway, with driven gear be that an end of the driven shaft of one is contained on the bearing block on the mainboard, the other end is contained in the bearing on support top; Driving gear and driven gear engagement, saw disc is contained on the driven shaft; Mainboard is provided with support plate, and the support lower end is through the through hole on the support plate, and the support lower end is rotary with nut, and this nut lays respectively at the support plate upper and lower faces.

The utility model adopts hydraulic motor as power, is difficult for producing Mars because the hydraulic motor rotating speed is low, is suitable for the colliery underground work.The structure that adopts adjustable clamp to cooperate with the fixation clamps opening and closing in the utility model is regulated bolt through turn and is reached the purpose that clamps or unclamp metalwork.Adopt the structure of slide plate in the utility model, reach the effect that advances slide plate to advance or retreat, thereby make the metalwork of adjustable clamp and fixation clamps clamping, push or leave saw disc to through the turn adjusting rod.The utility model is simple and compact for structure, is applicable to the one man operation, and operating efficiency is higher.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model example structure;

Fig. 2 is another visual angle sketch map of Fig. 1;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of Fig. 1;

Fig. 4 is another visual angle exploded view of Fig. 1;

Fig. 5 is the schematic perspective view of the utility model embodiment middle slide plate structure.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further explain, but do not constitute any restriction the utility model.Fig. 1 is to shown in Figure 4; The utility model comprises saw disc 13 and hydraulic motor 1; The upper and lower both sides of mainboard 3 are bolted with frame plate 2 and following frame plate 6; Also can adopt fixed connection modes such as welding or riveted joint, be respectively equipped with chute on the upper and

lower frame plate

2,6, the upper and lower both sides of slide plate 16 embed respectively in the chute and with chute formation and are slidingly matched.Be fixed with fixation clamps 11 on the slide plate 16; This fixed form can be to be spirally connected; Also can be welding or riveted joint; Adjustable clamp 12 is hinged through hinge 7 and slide plate 16, regulates to be spirally connected with fixation clamps 11 after bolt 8 passes the through hole on the adjustable clamp 12, regulates bolt 8 through turn and can reach the purpose that adjustable clamp 12 cooperates with fixation clamps 11 opening and closing.Mainboard 3 is provided with base plate 4, and this base plate 4 can be a conjoined structure with mainboard 3, and also can or be spirally connected through welding fastens as one.Shown in Figure 5, slide plate 16 madial walls are provided with adjustable plate 17, and this adjustable plate 17 can be structure as a whole with slide plate 16, and also can or be spirally connected with slide plate 16 welding is one.Adjusting rod is spirally connected with adjustable plate 17 after passing the through hole on the base plate 4, and the adjusting rod rear portion is provided with release handle 5.Through turn release handle 5, slide plate 16 is slided in chute.Hydraulic motor 1 is contained on mainboard 3 lateral walls; Hydraulic motor 1 output shaft passes through to cooperate with driving gear 15 keyways behind the axis hole on the mainboard 3; With driven gear be that an end of the driven shaft 14 of one is contained on the bearing block on the mainboard 3; The other end is contained in the bearing on support 10 tops, driving gear 15 and driven gear engagement, and saw disc 13 is contained on the driven shaft 14.Mainboard 3 is provided with support plate 9, and support 10 lower ends are through the through hole on the support plate 9, and support 10 lower ends are rotary with nut, and this nut lays respectively at support plate 9 upper and lower faces, and the nut of screwing is fastened on the support plate 9 support 10.After above-mentioned installation, its course of work is following: metalwork that will sawing is put into the jaw of fixation clamps 11 and adjustable clamp 12, and the adjusting bolt 8 on the turn adjustable clamp 12 makes adjustable clamp 12 and fixation clamps 11 closures, and metalwork is clamped.Then, primer fluid pressure motor 1 work, motor drives saw disc 13 rotations, slowly the turn release handle 5, make the fixation clamps 11 that is fixed on the slide plate 16 and adjustable clamp 12 to saw disc 13 directions progressively near, thereby reach the purpose of cutting metal material.After cutting finishes,, make slide plate 16, regulate bolt 8 then, fixation clamps 11 and adjustable clamp 12 are opened, the metalwork that cuts is taken out away from saw disc 13 by the release handle of turn in the other direction 5.

Claims

1. cutting machine; Comprise saw disc (13) and dynamic power machine; It is characterized in that: said dynamic power machine is hydraulic motor (1); The upper and lower both sides of mainboard (3) are fixed with frame plate (2) and following frame plate (6), and upper and lower frame plate is respectively equipped with chute on (2,6), and the upper and lower both sides of slide plate (16) lay respectively in the chute and with chute and are slidingly matched; Be fixed with fixation clamps (11) on the slide plate (16), adjustable clamp (12) is hinged through hinge (7) and slide plate (16), regulates to be spirally connected with fixation clamps (11) after bolt (8) passes adjustable clamp (12), and adjustable clamp (12) cooperates with fixation clamps (11) opening and closing; Mainboard (3) is provided with base plate (4), and slide plate (16) is provided with adjustable plate (17), and adjusting rod is spirally connected with adjustable plate (17) after passing the through hole on the base plate (4), and the adjusting rod rear portion is provided with release handle (5); Hydraulic motor (1) is contained on the mainboard (3); Driving gear (15) cooperates with hydraulic motor (1) output shaft keyway; With driven gear be that an end of the driven shaft (14) of one is contained on the bearing block on the mainboard (3); The other end is contained in the bearing on support (10) top, driving gear (15) and driven gear engagement, and saw disc (13) is contained on the driven shaft (14); Mainboard (3) is provided with support plate (9), and support (10) lower end is through the through hole on the support plate (9), and support (10) lower end is rotary with nut, and this nut lays respectively at support plate (9) upper and lower faces.