CN201906888U - Saw feeding mechanism of metallurgical hot saw - Google Patents
Saw feeding mechanism of metallurgical hot saw Download PDFInfo
- Publication number
- CN201906888U CN201906888U CN2010206789390U CN201020678939U CN201906888U CN 201906888 U CN201906888 U CN 201906888U CN 2010206789390 U CN2010206789390 U CN 2010206789390U CN 201020678939 U CN201020678939 U CN 201020678939U CN 201906888 U CN201906888 U CN 201906888U
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- CN
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- Prior art keywords
- saw
- crank
- feeding mechanism
- motor
- rocker
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Abstract
The utility model relates to a saw feeding mechanism of a metallurgical hot saw, belonging to the technical field of metallurgical hot saw equipment, and aiming to provide a saw feeding mechanism of a hot saw. The saw feeding mechanism of the hot saw has a simple structure and is convenient to operate and maintain. The technical scheme is as follows: the saw feeding mechanism of the metallurgical hot saw comprises a motor, a reducer, a crank and a rocker, wherein the motor is in transmission connection with the reducer, the output shaft of the reducer is connected with one end of the crank, the other end of the crank is connected with a slide block, the slide block is embedded into the rocker, one end of the rocker is connected with a pendulum shaft in a locating way, and the other end of the rocker is connected with an upper saw body through a connecting rod. In the saw feeding mechanism of the metallurgical hot saw, the motor is used as the power, through deceleration of the reducer, the output shaft of the reducer drives the crank to make circular motion, and the crank drives the rocker to swing around the pendulum shaft at the lower end, therefore, reciprocating motion of the upper saw is realized. The saw feeding mechanism of the metallurgical hot saw has simple structure and low requirements on operation and maintenance personnel, is simple to carry out electrical control, and is convenient to maintain, and slow forward and fast backward of the saw can be naturally realized through the inherent characteristics of the crank and the rocker.
Description
Technical field
The utility model relates to the saw that advances of hot-metal sawing machine that a kind of metallurgy industry uses, belongs to metallurgical hot-metal sawing machine equipment technical field.
Background technology
Along with the fast development of metallurgy industry, various rolling shapes are various day by day, and demand increases day by day, and the various process equipments that are used for steel production have also obtained fast-developing and application widely.Hot-metal sawing machine is mainly used in the online cutting of big rolled piece such as various shaped steel, bar, with advantages such as its highly versatile, production efficiency height, cutting cross section quality are good, favored by users.Hot-metal sawing machine to advance the saw mode different with producer also varied because of product, common have four link type, hydropneumatic formula, a pinion and-rack etc.In the various hot-metal sawing machines that advance to saw mode, a lot of users wish that the technical staff requires the characteristics of slow forward fast backward in can using according to hot-metal sawing machine, design simple in structure, easy to maintenance, satisfy the new hot-metal sawing machine of producing needs and advance saw.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of advance to saw structure and automatically controlled all very simple, be convenient to operation and maintenance, to the saw that advances of the less demanding metallurgical hot-metal sawing machine of operation and maintenance personnel level.
The technical scheme that solves the problems of the technologies described above is:
A kind of metallurgical hot-metal sawing machine advance saw, it is made up of motor, reductor, crank, rocking bar, motor and reductor are in transmission connection, the output shaft of reductor is connected with an end of crank, the other end of crank is connected with slide block, slide block is embedded in the rocking bar, and an end and the balance staff of rocking bar are located by connecting, and the other end of rocking bar is connected with last saw body by connecting rod.
Above-mentioned metallurgical hot-metal sawing machine advance saw, described motor is the dual output motor, and band-type brake at one end is installed, and is connected by driving belt between motor and the reductor.
The utility model is power with the motor, slows down through reductor, and speed reducer output shaft drives crank and moves in a circle, and crank drives rocking bar around the swing of lower end balance staff, and the saw body moves back and forth in the realization.The utility model structure and automatically controlled all very simple, easy to maintenance, personnel are less demanding to operation and maintenance, and the inherent characteristic of crank and rocking bar can realize the saw slow forward fast backward naturally simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
Mark is as follows among the figure: band-type brake 1, motor 2, driving belt 3, reductor 4, crank 5, rocking bar 6, slide block 7, connecting rod 8, balance staff 9.
The specific embodiment
Show among the figure that the utility model is made up of motor 2, reductor 4, crank 5, rocking bar 6.
Show among the figure that motor 2 is the dual output motor, and band-type brake 1 at one end is installed, in time be parked in assigned address to make things convenient for saw.Adopt driving belt 3 conduction power between motor 2 and the reductor 4, can play cushioning effect.The saw stroke is determined by crank 5 length.
Claims (2)
1. a metallurgical hot-metal sawing machine advances saw, it is characterized in that: it is made up of motor [2], reductor [4], crank [5], rocking bar [6], motor [2] is in transmission connection with reductor [4], the output shaft of reductor [4] is connected with an end of crank [5], the other end of crank [5] is connected with slide block [7], slide block [7] is embedded in the rocking bar [6], and an end of rocking bar [6] and balance staff [9] are located by connecting, and the other end of rocking bar [6] is connected with last saw body by connecting rod [8].
Metallurgical hot-metal sawing machine according to claim 1 advance saw, it is characterized in that: described motor [2] is the dual output motor, and band-type brake [1] at one end is installed, and is connected by driving belt [3] between motor [2] and the reductor [4].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206789390U CN201906888U (en) | 2010-12-24 | 2010-12-24 | Saw feeding mechanism of metallurgical hot saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206789390U CN201906888U (en) | 2010-12-24 | 2010-12-24 | Saw feeding mechanism of metallurgical hot saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906888U true CN201906888U (en) | 2011-07-27 |
Family
ID=44299098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206789390U Expired - Fee Related CN201906888U (en) | 2010-12-24 | 2010-12-24 | Saw feeding mechanism of metallurgical hot saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833481A (en) * | 2021-09-24 | 2021-12-24 | 无锡中铁城轨装备有限公司 | Semicircular pipe jacking machine and construction method |
-
2010
- 2010-12-24 CN CN2010206789390U patent/CN201906888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833481A (en) * | 2021-09-24 | 2021-12-24 | 无锡中铁城轨装备有限公司 | Semicircular pipe jacking machine and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |