CN103506445A - Steel channel bending machine stable in operation - Google Patents

Steel channel bending machine stable in operation Download PDF

Info

Publication number
CN103506445A
CN103506445A CN201210223904.1A CN201210223904A CN103506445A CN 103506445 A CN103506445 A CN 103506445A CN 201210223904 A CN201210223904 A CN 201210223904A CN 103506445 A CN103506445 A CN 103506445A
Authority
CN
China
Prior art keywords
driving roller
driven
bending machine
drive roll
workbench
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210223904.1A
Other languages
Chinese (zh)
Inventor
刘文华
姜祥龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Fang Hua Telecoms Engineering Ltd
Original Assignee
Tianjin Fang Hua Telecoms Engineering Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Fang Hua Telecoms Engineering Ltd filed Critical Tianjin Fang Hua Telecoms Engineering Ltd
Priority to CN201210223904.1A priority Critical patent/CN103506445A/en
Publication of CN103506445A publication Critical patent/CN103506445A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a steel channel bending machine, in particular to a steel channel bending machine stable in operation. The steel channel bending machine stable in operation comprises a working frame, a workbench, two driven roller and a driving roller, wherein the workbench is arranged at upper end of the working frame, the two driven roller and the driving roller are arranged on the end face of the workbench, and the axes of the two driven rollers and the axis of the driving roller are parallel mutually. The driving roller is arranged between the two driven rollers, the driving roller is driven by a speed reducer driven by a motor, and the driving roller and a driving roller shaft are connected through a spline. Due to the fact the original flat key connection is replaced by the spline, more force bearing points exist between the driving roller and the driving roller shaft, and therefore damage to the connection between the driving roller and the driving roller shaft is effectively prevented and the whole equipment can operate stably.

Description

A kind of stable channel-section steel bending machine
Technical field
The present invention relates to a kind of channel-section steel bending machine, relate in particular to a kind of stable channel-section steel bending machine.
Background technology
Channel-section steel bending machine is according to the equipment of certain angular bend by channel-section steel, it comprises falsework, be located at the workbench of falsework upper end and be located at axle center two driven vollers and a drive roll parallel to each other on workbench end face, described drive roll is located between two driven vollers, described drive roll is driven by the reductor of driven by motor, during work, channel-section steel is put between two driven vollers and a drive roll, drive roll rotates, and driven voller carries out spacing bending to channel-section steel.But because the intensity of channel-section steel is higher, between existing drive roll and initiative roll shaft, adopt flat key to be connected, when providing compared with macrobending power, the flat key between drive roll and initiative roll shaft easily damages, and causes operation not steady.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, provides a kind of preventing to be connected the stable channel-section steel bending machine damaging between drive roll and initiative roll shaft.
The present invention is achieved by the following technical programs:
A kind of stable channel-section steel bending machine, comprise falsework, be located at the workbench of falsework upper end and be located at axle center two driven vollers and a drive roll parallel to each other on workbench end face, described drive roll is located between two driven vollers, described drive roll is driven by the reductor of driven by motor, between described drive roll and initiative roll shaft, adopts spline joint.
The invention has the beneficial effects as follows:
Owing to having adopted spline joint to replace original flat key to connect, making has more stress point between drive roll and initiative roll shaft, has effectively prevented from the damage that is connected between drive roll and initiative roll shaft from whole equipment being operated steadily.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
In figure: 1. falsework, 2. driven voller, 3. spline, 4. drive roll, 5. initiative roll shaft, 6. reductor, 7. workbench.
The specific embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.
As shown in Figure 1, the present invention includes falsework 1, be located at the workbench 7 of falsework upper end and be located at axle center two driven vollers 2 and a drive roll 4 parallel to each other on workbench end face, described drive roll is located between two driven vollers, described drive roll is driven by the reductor 6 of driven by motor, between described drive roll and initiative roll shaft 5, adopts spline 3 to be connected.
Owing to having adopted spline joint to replace original flat key to connect, making has more stress point between drive roll and initiative roll shaft, has effectively prevented from the damage that is connected between drive roll and initiative roll shaft from whole equipment being operated steadily.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (1)

1. a stable channel-section steel bending machine, it is characterized in that, comprise falsework, be located at the workbench of falsework upper end and be located at axle center two driven vollers and a drive roll parallel to each other on workbench end face, described drive roll is located between two driven vollers, described drive roll is driven by the reductor of driven by motor, between described drive roll and initiative roll shaft, adopts spline joint.
CN201210223904.1A 2012-06-29 2012-06-29 Steel channel bending machine stable in operation Pending CN103506445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210223904.1A CN103506445A (en) 2012-06-29 2012-06-29 Steel channel bending machine stable in operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210223904.1A CN103506445A (en) 2012-06-29 2012-06-29 Steel channel bending machine stable in operation

Publications (1)

Publication Number Publication Date
CN103506445A true CN103506445A (en) 2014-01-15

Family

ID=49890173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210223904.1A Pending CN103506445A (en) 2012-06-29 2012-06-29 Steel channel bending machine stable in operation

Country Status (1)

Country Link
CN (1) CN103506445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289569A (en) * 2014-09-23 2015-01-21 安徽金龙机械有限公司 Channel steel bending device for circumferential fastening of crystallizing tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289569A (en) * 2014-09-23 2015-01-21 安徽金龙机械有限公司 Channel steel bending device for circumferential fastening of crystallizing tank

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140115