CN2146510Y

CN2146510Y - Miniature rail cutter

Info

Publication number: CN2146510Y
Application number: CN 92237174
Authority: CN
Inventors: 杨长胜
Original assignee: JINTIE LINE MACHINERY PLANT
Current assignee: JINTIE LINE MACHINERY PLANT
Priority date: 1992-11-28
Filing date: 1992-11-28
Publication date: 1993-11-17
Anticipated expiration: 2002-11-28

Abstract

The utility model discloses a miniature rail cutter which belongs to auxiliary devices used in railways. The miniature rail cutter comprises a support frame, an electric motor and a driving belt, wherein, the electric motor and the driving belt are arranged on the support frame. The miniature rail cutter is characterized in that one end of the support frame is connected with a rotating shaft sleeve. A rotating shaft driven by the electric motor is arranged in the rotating shaft sleeve. One end of the rotating shaft is fixed with a saw blade by two clamping pieces and a fixing nut. The lower side of the support frame is connected with a shaft sleeve, and a shaft is sheathed in the shaft sleeve. The outer surface of the shaft is connected with a hollow shaft sleeve through the support frame. A hollow shaft is arranged in the hollow shaft sleeve. Both ends of the hollow shaft are connected with two clamping jaws. Each clamping jaw is connected with a connecting rod which is provided with a leading screw for clamping rails to be cut. The utility model has the advantages of small size, light weight, and easy move.

Description

Miniature rail cutter

The utility model belongs to a kind of railway auxiliary equipment, relates to a kind of little shape rail cutting machine.

On rail track, because a variety of causes needs often to change rail.Because being uneven in length of rail, thus to length as requested cut, and also the cutting end face will have certain verticality requirement with the rail axis.Existing cutting machine is not only bulky, carrying inconvenience, and also cutting accuracy also is not easy to reach standard.

The purpose of this utility model is to provide a kind of volume little, in light weight, little shape rail cutting machine of being convenient to carry.

The utility model is achieved in that it has a support, motor is installed on the support, the other end at support is connected with a rotating shaft cover, has one by motor-operated rotating shaft in the rotating shaft cover, is fixed with a saw blade at an end of rotating shaft with two clamp clips and hold-down nut; Below support, be connected with an axle sleeve, also axle of suit in axle sleeve, the outside at axle is connected with an axle sleeve by support, a hollow shaft is arranged in axle sleeve, be connected with two jaws at the two ends of hollow shaft, on jaw, be welded with a connecting rod, on connecting rod, be equipped with one and be used to clamp the leading screw that rail is used.

Advantage of the present utility model is that volume is little, and is in light weight, saves the energy.

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model.

Describe in detail below in conjunction with accompanying drawing.

The utility model has a motor base (frame) 22, and a motor 12 is installed on motor base (frame) 22, also is welded with taper knob 11 on motor base (frame) 22, is set with a handle 1 in the taper knob 11; Be welded with an axle sleeve 23 below motor base (frame) 22, an axle 20 is installed in axle sleeve 23, axle 20 rear ends are processed with screw thread and are connected with nut, go here and there moving forward with restrictive axes 20.Also be welded with taper knob 18 at axle 20 external surfaces, in taper knob 18, be set with handle 2, external surface at axle 20 is welded with support 9, right-hand member at support 9 is welded with hollow shaft sleeve 17, in hollow shaft sleeve 17, be set with a hollow shaft 16, one end of hollow shaft 16 is processed with screw thread and is connected with nut 10, and the other end is processed with locating shoulder; Rear end and front end at hollow shaft 16 are respectively installed with a jaw 5, are welded with a connecting rod 6 at the right-hand member of jaw 5, be processed with a screwed hole and by the rhizoid thick stick 7 that has been threaded, at leading screw 7 right-hand members a handle 8 be installed on connecting rod 6.Right-hand member at support 22 also is welded with a rotating shaft cover 15, is set with a rotating shaft 24 in rotating shaft cover 15, and the front end of said rotating shaft 24 links together by the output shaft of belt 21 with motor 12.Be set with in the rear end of rotating shaft 24 two intermediate plates 14 and 14 ', intermediate plate 14 and 14 ' between rotating shaft 24 on an emery wheel saw blade 4 is installed, be processed with screw thread in the rear end of rotating shaft 24 and be connected with a binding nut 19; For safety, in rotating shaft 24, also be set with a safety guard 3.

During use, jaw 5 is put on the rail of cutting fully, rotary handle 8 then, make leading screw 7 feedings will cut rail fully and clamp; Move handle 2 then, whole machine body is lifted, move the lifting that handle 1 makes saw blade, cut.

Claims

1, a kind of little shape rail cutting machine that belongs to railway with auxiliary equipment, comprise support, rack-mount motor and driving belt, it is characterized in that: the end at support is connected with a rotating shaft cover, in rotating shaft cover, there is one, is fixed with a saw blade with two intermediate plates and a hold-down nut at an end of rotating shaft by motor-operated rotating shaft; Below support, be connected with an axle sleeve, in axle sleeve, also be set with an axle, external surface at axle is connected with a hollow shaft sleeve by support, a hollow shaft is arranged in hollow shaft sleeve, be connected with two jaws at the two ends of hollow shaft, on jaw, be connected with a connecting rod, on connecting rod, be equipped with one and be used to clamp and cut the leading screw that rail is used fully.