CN203448419U

CN203448419U - Tractor

Info

Publication number: CN203448419U
Application number: CN201320489019.8U
Authority: CN
Inventors: 王树义; 杨有林; 孙贺功
Original assignee: TIANJIN KAIDONG MACHINERY Co Ltd
Current assignee: TIANJIN KAIDONG MACHINERY Co Ltd
Priority date: 2013-08-12
Filing date: 2013-08-12
Publication date: 2014-02-26
Anticipated expiration: 2023-08-12

Abstract

The utility model discloses a tractor, relating to traction equipment. The tractor comprises a bracket, an expansion sleeve, a gear box, a sliding shaft, an upper cover, a steel rod tractor cylinder, a long slide way, a sliding block, a coupling half, a speed reducer, a variable-frequency motor and a protection cover, wherein one end of the speed reducer is connected with the variable-frequency motor, and the other end of the speed reducer is connected with the gear box through the coupling half; the speed reducer, the variable-frequency motor and the gear box are all fixed on the bracket; the sliding block is connected with the steel rod tractor cylinder through the upper cover; the sliding block is arranged on the long slide way; the sliding block is connected with the sliding shaft; the sliding shaft is connected with the gear box; a traction roller is assembled on an optical axis through the expansion sleeve; a traction lower roller is assembled on an output shaft of the gear box; a traction upper roller is assembled on the sliding block; the protection cover is arranged on the outer side of the gear box. The tractor disclosed by the utility model has the advantages of high transmission efficiency, stable and reliable operation and low noise, can meet the need for high speed, and is widely applicable.

Description

Hauling machine

Technical field

The utility model relates to a kind of pulling equipment, be specifically related to a kind of hauling machine.

Background technology

Rod iron hauling machine is the machinery for being used for rod iron to draw, by cylinder, control, can guarantee stable tension force, but traditional hauling machine can not move in high-speed production lines, can produce very large noise, operation stability is not high, reliability is low, thereby can not meet high-speed requirement, and to production, brought some inconvenience, greatly reduce its production efficiency.

Utility model content

For the deficiency existing in prior art, the utility model object is to be to provide a kind of hauling machine, and transmission efficiency is high, operate steadily reliable, noise is low, can meet high-speed requirement, applied widely.

To achieve these goals, the utility model is to realize by the following technical solutions: hauling machine, comprise support, ringfeder, gear-box, sliding axle, upper cover, rod iron hauling machine cylinder, long slideway, slide block, half a coupler, reductor, variable-frequency motor and protective cover, reductor one end is connected with variable-frequency motor, the reductor other end and gear-box assemble connection by half a coupler, reductor, variable-frequency motor and gear-box are all fixed on support, slide block connects with rod iron hauling machine cylinder by upper cover, slide block is arranged on long slideway, slide block is connected with sliding axle, sliding axle is connected with gear-box, carry-over pinch rolls are assemblied on optical axis by ringfeder, traction lower roll is assemblied on the output shaft of gear-box, traction top roll is assemblied on slide block, gear-box arranged outside has protective cover.

As preferably, on described carry-over pinch rolls, by carry-over pinch rolls packing ring, be provided with traction casing.

As preferably, on described protective cover, be provided with perspective board.

As preferably, described gear-box is a uniaxial drive, the nonstandard transmission case of a plurality of output shafts.

The utility model can be exported stably tractive force when high speed, on a production line, use two hauling machines to can be rod iron stable permanent tension force is provided, gear-box gear and bearing adopt bath lubrication, transmission efficiency is high, operate steadily reliable, noise is low, can meet high-speed requirement, the chucking power that upper and lower carry-over pinch rolls form can be adjusted and be kept by cylinder pressure, be conducive to rod iron even running, carry-over pinch rolls can be according to rod iron specification processing grooved, the scope of application is wide, carry-over pinch rolls are assemblied on optical axis by ringfeder, are convenient to the dismounting of carry-over pinch rolls.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, describe the utility model in detail;

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the left view of Fig. 1.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.

With reference to Fig. 1-3, this specific embodiment is by the following technical solutions: hauling machine, comprise support 1, ringfeder 3, gear-box 5, sliding axle 6, upper cover 7, rod iron hauling machine cylinder 9, long slideway 11, slide block 13, half a coupler 17, reductor 21, variable-frequency motor 22 and protective cover 25, reductor 21 one end are connected with variable-frequency motor 22, reductor 21 other ends and gear-box 5 connect by half a coupler 17 assemblings, reductor 21, variable-frequency motor 22 and gear-box 5 are all fixed on support 1, slide block 13 connects with rod iron hauling machine cylinder 9 by upper cover 7, slide block 13 is arranged on long slideway 11, slide block 13 is connected with sliding axle 6, sliding axle 6 is connected with gear-box 5, carry-over pinch rolls are assemblied on optical axis by ringfeder 3, traction lower roll is assemblied on the output shaft of gear-box 5, traction top roll is assemblied on slide block 13, gear-box 5 arranged outside have protective cover 25.

It should be noted that on described carry-over pinch rolls and be provided with traction casing by carry-over pinch rolls packing ring.

It should be noted that on described protective cover 25 and be provided with perspective board.

In addition, described gear-box 5 is a uniaxial drive, the nonstandard transmission case of a plurality of output shafts.

This specific embodiment pneumatic element is fixed on support 1, carry-over pinch rolls are assemblied on optical axis by ringfeder, traction lower roll is assemblied on the output shaft of gear-box 5, and traction top roll is assemblied on slide block 13, by rod iron hauling machine cylinder 9, is controlled and is moved up and down and corresponding with traction lower roll.

This specific embodiment can be exported stably tractive force when high speed, on a production line, use two hauling machines to can be rod iron stable permanent tension force is provided, gear-box gear and bearing adopt bath lubrication, transmission efficiency is high, operate steadily reliable, noise is low, can meet high-speed requirement, the chucking power that upper and lower carry-over pinch rolls form can be adjusted and be kept by cylinder pressure, be conducive to rod iron even running, carry-over pinch rolls can be according to rod iron specification processing grooved, the scope of application is wide, carry-over pinch rolls are assemblied on optical axis by ringfeder, are convenient to the dismounting of carry-over pinch rolls.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. hauling machine, it is characterized in that, comprise support (1), ringfeder (3), gear-box (5), sliding axle (6), upper cover (7), rod iron hauling machine cylinder (9), long slideway (11), slide block (13), half a coupler (17), reductor (21), variable-frequency motor (22) and protective cover (25), reductor (21) one end is connected with variable-frequency motor (22), reductor (21) other end and gear-box (5) connect by half a coupler (17) assembling, reductor (21), variable-frequency motor (22) and gear-box (5) are all fixed on support (1), slide block (13) connects with rod iron hauling machine cylinder (9) by upper cover (7), slide block (13) is arranged on long slideway (11), slide block (13) is connected with sliding axle (6), sliding axle (6) is connected with gear-box (5), carry-over pinch rolls are assemblied on optical axis by ringfeder (3), traction lower roll is assemblied on the output shaft of gear-box (5), traction top roll is assemblied on slide block (13), gear-box (5) arranged outside has protective cover (25).

2. hauling machine according to claim 1, is characterized in that, on described carry-over pinch rolls, by carry-over pinch rolls packing ring, is provided with traction casing.

3. hauling machine according to claim 1, is characterized in that, described protective cover is provided with perspective board on (25).

4. hauling machine according to claim 1, is characterized in that, described gear-box (5) is a uniaxial drive, the nonstandard transmission case of a plurality of output shafts.