CN203712394U - Automatic feeding device for steel pipe cutting machine - Google Patents

Automatic feeding device for steel pipe cutting machine Download PDF

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Publication number
CN203712394U
CN203712394U CN201420022733.0U CN201420022733U CN203712394U CN 203712394 U CN203712394 U CN 203712394U CN 201420022733 U CN201420022733 U CN 201420022733U CN 203712394 U CN203712394 U CN 203712394U
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CN
China
Prior art keywords
steel pipe
frame
flitch
cutting machine
gripper shoe
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.)
Withdrawn - After Issue
Application number
CN201420022733.0U
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Chinese (zh)
Inventor
林勇
丁述勇
宋士刚
钱少明
杨友东
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.)
Zhijiang College of ZJUT
Original Assignee
Zhijiang College of ZJUT
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 Zhijiang College of ZJUT filed Critical Zhijiang College of ZJUT
Priority to CN201420022733.0U priority Critical patent/CN203712394U/en
Application granted granted Critical
Publication of CN203712394U publication Critical patent/CN203712394U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an automatic feeding device for a steel pipe cutting machine. The automatic feeding device comprises a frame and a stock bin, wherein the stock bin is fixed to the frame; a first support frame and a second support frame are arranged on the frame, and are connected with a support plate; a first chain wheel and a second chain wheel are arranged at the two ends of the support frame respectively, and are connected with each other through a chain; a feeding reducing motor is connected to the first chain wheel; a plurality of feeding plates are arranged on a pin shaft of the chain; a trough is formed above the frame; a hydraulic cylinder is further arranged on the frame; a telescopic rod is arranged on the hydraulic cylinder; an aligning plate is connected to the telescopic rod; aligning reference plates are arranged on opposite sides of the aligning plate; a photoelectric switch is arranged on one side of each aligning reference plate. By adopting the automatic feeding device, the aim of automatically delivering steel pipes is fulfilled, automation of feeding of the steel pipe cutting machine is realized, the labor intensity is lowered greatly, and the labor efficiency is increased.

Description

A kind of steel tube cutting machine automatic charging device
Technical field
The utility model relates to a kind of mechanical device for cutting, and relates in particular to a kind of steel tube cutting machine automatic charging device.
Background technology
Steel pipe is a kind of widely used foundation class product, and it can, for delivery of fluid and powdery solid, manufacturing machine part and container, also can be used as the support of various parts, as products such as the support bar of office desk and chair, mechanical jacks.
When producing certain type product, all need steel pipe to carry out fixed length cutting, pipe cutting is one important procedure essential in production process, yet current steel tube cutting machine be take hand cut equipment and semi-automatic cutting equipment as main, particularly material loading substantially all leans on artificial loading, seldom has the cutting equipment that can realize steel pipe automatic charging, and this has also caused usining steel pipe low as raw-material part manufacturing enterprise automatization level, be labor-intensive production, seriously restricted the development of enterprise.So, in actual processing cutting process, be starved of the particularly cutting equipment of automatic charging of a set of full automation.
Existing steel tube cutting machine is used the major defect of artificial loading as follows:
1, use artificial loading, need workman at this station in operation, improved cost of manufacture;
2, a long section steel pipe is often heavier, and artificial loading workman's action need takes very large strength;
3, artificial loading affects whole working (machining) efficiency.
Utility model content
The shortcoming that is difficult to automation material loading in order to overcome existing steel tube cutting machine, the utility model provides a kind of steel tube cutting machine automatic charging device, has realized the automation of steel pipe cutting, greatly reduces labour intensity, has improved efficiency.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of steel tube cutting machine automatic charging device, comprise frame and feed bin, described feed bin fixing with frame on, the first bracing frame and the second bracing frame are installed in described frame, described the first bracing frame and the second bracing frame are connected with gripper shoe, described feed bin is positioned at the bottom of gripper shoe, and the inwall of feed bin is vertical with gripper shoe, described gripper shoe two ends are separately installed with the first sprocket wheel and the second sprocket wheel, described the first sprocket wheel is connected by chain with the second sprocket wheel, described the first sprocket wheel is connected with material loading reducing motor, and flitch on several is installed on bearing pin of described chain; Described frame top is provided with hopper, and described hopper is positioned at a side of gripper shoe and relative with feed bin, and described hopper is concordant near the height point position of gripper shoe and the axis height of the second sprocket wheel; Hydraulic cylinder is also installed in described frame, and described hydraulic cylinder is provided with expansion link, is connected with neat flitch on described expansion link, and the opposite side of described neat flitch is provided with neat material datum plate, and a side of described neat material datum plate is provided with optoelectronic switch.
On described several, flitch is fixed on the bearing pin of chain evenly and at intervals.
The radius that the height of described upper flitch is greater than steel pipe is less than the diameter of steel pipe; The diameter that distance between upper flitch is greater than steel pipe is less than the twice of diameter of steel tube.
When described gripper shoe is installed, for tilting to install, the angle of inclination is 30 °~60 °.
In described hopper, rubber is installed.
The beneficial effects of the utility model are as follows:
The utility model steel tube cutting machine automatic charging device, in the time need to cutting the steel pipe of different-diameter, only a plurality of upper flitch need be installed on to the pitch that distance on the bearing pin of chain changes or change chain, make two distances between upper flitch can only be held into a steel pipe, reached the object of automatic transmission steel pipe, realize the automation of steel tube cutting machine material loading, greatly reduced labour intensity, improved efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
In figure: 1 is that feed bin, 2 is that the first sprocket wheel, 3 is that the first bracing frame, 4 is that upper flitch, 5 is that steel pipe, 6 is that the second bracing frame, 7 is that gripper shoe, 8 is that chain, 9 is that the second sprocket wheel, 10 is that hopper, 11 is that rubber, 12 is that frame, 13 is that material loading reducing motor, 14 is that neat flitch, 15 is that hydraulic cylinder, 16 is that optoelectronic switch, 17 is to expect together datum plate.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
As depicted in figs. 1 and 2, steel tube cutting machine automatic charging device of the present utility model comprises frame 12 and feed bin 1, feed bin 1 fixing with frame 12 on, the first bracing frame 3 and the second bracing frame 6 are installed in frame 12, the first bracing frame 3 and the second bracing frame 6 are connected with gripper shoe 7, feed bin 1 is positioned at the bottom of gripper shoe 7, and the inwall of feed bin 1 is vertical with gripper shoe 7, gripper shoe 7 two ends are separately installed with the first sprocket wheel 2 and the second sprocket wheel 9, the first sprocket wheel 2 is connected by chain 8 with the second sprocket wheel 9, the first sprocket wheel 2 is connected with material loading reducing motor 13, flitch 4 on several is installed on bearing pin of chain 8, upper flitch 4 is fixed on the bearing pin of chain 8 evenly and at intervals, frame 12 tops are provided with hopper 10, and hopper 10 is positioned at a side of gripper shoe 7 and relative with feed bin 1, and hopper 10 is concordant with the axis height of the second sprocket wheel 9 near the height point position of gripper shoe 7, hydraulic cylinder 15 is also installed in frame 12, and hydraulic cylinder 15 is provided with expansion link, is connected with neat flitch 14 on expansion link, and the opposite side of neat flitch 14 is provided with neat material datum plate 17, expects that together a side of datum plate 17 is provided with optoelectronic switch 16.
In the utility model, gripper shoe 7 is fixed in frame 12 by the first bracing frame 3 and the second bracing frame 6, and the first sprocket wheel 2 is connected with material loading reducing motor 13 by axle, between the first sprocket wheel 2 and the second sprocket wheel 9, by chain 8, is connected.Therefore, the rotation of material loading reducing motor 13 can drive the first sprocket wheel 2 and the second sprocket wheel 9 to rotate.
In the utility model, a plurality of upper flitch 4 are fixed on respectively on each bearing pin of chain 8 evenly and at intervals, and when the first sprocket wheel 2 and the second sprocket wheel 9 rotation, thereby chain 8 flitch 4 on mobile drive moves.And in the time need to cutting the steel pipe 5 of different-diameter, only a plurality of upper flitch 4 need be installed on to the pitch that distance on chain 8 bearing pins changes or change chain, make two distances that go up between flitch 4 can only be held into a steel pipe 5.
In the utility model, feed bin 1 is fixed in frame 12 and is positioned at the bottom of gripper shoe 7, and the inwall of feed bin 1 is vertical with gripper shoe 7, therefore a pile steel pipe 5 is put into feed bin 1, due to the squeezing action between gravity and each steel pipe 5, make always to have a steel pipe 5 can fall in two gaps between upper flitch 4.User buys steel pipe 5 raw material from steel mill and is generally tens and comes as a bundle packing and transporting, is to reduce manual operation, and available crane winches to a bundle steel pipe 5 in feed bin 1, then unties strapping.
Hopper 10 in the utility model is fixed in frame 12 and is positioned at gripper shoe 7 with respect to the opposite side of feed bin 1, substantially concordant with the axis height of the second sprocket wheel 9 near the height point position of gripper shoe 7, and hopper 10 is near only leaving a less gap between one side of gripper shoe 7 and upper flitch 4.Therefore material loading reducing motor 13 drives steel pipe 5 when chain 8 moves, when steel pipe 5 is moved beyond the vertical centred position of the second sprocket wheel 9, because Action of Gravity Field can fall down, thereby on another in the gap forming with two upper flitch 4, flitch 4 contacts, when upper flitch 4 is rotated further over horizontal level mistake, steel pipe 5 can fall down and enter in hopper 10 along its inwall.
Rubber 11 is fixed in the groove of hopper 10, in order to avoid steel pipe 5 produces excessive noise while falling into.
As shown in Figure 2, the side of hopper 10 is equipped with optoelectronic switch 16 near a side of neat material datum plate 17, so optoelectronic switch 16 can detect in hopper 10, whether there is steel pipe 5.While having steel pipe 5 in optoelectronic switch 16 detects hopper 10, material loading reducing motor 13 stops operating to stop steel pipe 5 is continued to be fed in hopper 10; Due to one end of optoelectronic switch 16, while therefore there is no steel pipe 5 in optoelectronic switch 16 detects hopper 10, steel pipe 5 is all sent into cutting machine cutting, and material loading reducing motor 13 rotates so that next root steel pipe 5 is continued to be fed in hopper 10.
There are respectively neat material datum plate 17 and neat flitch 14 in the two ends of the steel pipe 5 in hopper 10, and neat flitch 14 is connected to again on the expansion link of the hydraulic cylinder 15 being fixed in frame 12.While having steel pipe 5 in optoelectronic switch 16 detects hopper 10, the expansion link of hydraulic cylinder 15 shortens, drive neat flitch 14 to steel pipe 5 direction motions simultaneously, and promote steel pipe 5 motions until the other end of steel pipe 5 is encountered neat material datum plate 17, then the expansion link of hydraulic cylinder 15 extends, and drives neat flitch 14 to get back to initial position.In the time of can guaranteeing like this that steel pipe 5 is gone out to automatic gas cutting machine, initial position is unified, is convenient to cut stub bar.
The height of upper flitch 4 can change with the radius of steel pipe 5, and the radius that the height change scope of upper flitch 4 is greater than steel pipe 5 is less than the diameter of steel pipe 5, so can prevent that more than two or two steel pipes 5 are fallen into longitudinal arrangements between two upper flitch 4 simultaneously.Distance between upper flitch 4 also can be adjusted, and the diameter that the distance between upper flitch 4 is greater than steel pipe 5 is less than the twice of steel pipe 5 diameters, so can prevent that more than two or two steel pipes 5 are fallen between two upper flitch 4 transversely arranged simultaneously.
Gripper shoe 7 certain angle that need to tilt, can not horizontal positioned can not vertically place; If horizontal positioned, the inwall of feed bin 1 is vertical with gripper shoe 7, in feed bin 1, cannot place enough steel pipes 5; If gripper shoe 7 is vertically placed, steel pipe 5 may fall down when moving on chain so, causes potential safety hazard, so the angle of inclination of gripper shoe 7 is best within 30 °~60 °.
Material loading reducing motor 13 also can be connected with the second sprocket wheel 9 by axle, be driving wheel, and the first sprocket wheel 2 is driven pulley thereby make the second sprocket wheel 9.
The use flow process of the utility model steel tube cutting machine automatic charging device is as follows:
(1) with crane, a bundle steel pipe 5 is winched in feed bin 1, then untie strapping;
(2) start 3 automatic charging devices of the present utility model, material loading reducing motor 13 rotates and drives chain 8 to rotate, drive the upper flitch 4 being evenly distributed on chain 8 to rotate simultaneously, steel pipe 5 in feed bin 1 falls between flitch 4, and because the height of upper flitch 4 is between the radius and diameter of steel pipe 5, and the distance between upper flitch 4 is between the diameter and double diameter of steel pipe 5, and the steel pipe 5 of falling between therefore upper flitch 4 can be over one;
(3) steel pipe 5 rises along with the movement of chain 8, continue mobile can drop from opposite side, and chain 8 is provided with hopper 10 with respect to the opposite side of feed bin 1 when rising to bottom again, and steel pipe 5 falls in hopper 10;
(4) side of hopper 10 is provided with optoelectronic switch 16, and there are respectively neat material datum plate 17 and neat flitch 14 in the two ends of the steel pipe 5 in hopper 10, and neat flitch 14 is connected to again on the expansion link of the hydraulic cylinder 15 being fixed in frame 12; While having steel pipe 5 in optoelectronic switch 16 detects hopper 10, material loading reducing motor 13 stops operating to stop steel pipe 5 is continued to be fed in hopper 10, and the expansion link of hydraulic cylinder 15 shortens the neat flitch 14 of drive to steel pipe 5 directions motions, and promote steel pipe 5 motions until the other end of steel pipe 5 is encountered neat material datum plate 17, initial position while guaranteeing steel pipe 5 cutting is unified, is convenient to cut stub bar;
(5) expansion link of hydraulic cylinder 15 extends, and drives neat flitch 14 to get back to initial position;
(6) steel tube cutting machine pipe cutting 5, complete one section of every cutting, 5 mobile LAPs of steel pipe, when steel pipe 5 leaves hopper 10 completely, while there is no steel pipe 5 in optoelectronic switch 16 detects hopper 10, steel pipe 5 is all sent into cutting machine cutting, and material loading reducing motor 13 rotates so that next root steel pipe 5 is continued to be fed in hopper 10, with this, moves in circles.
The utility model steel tube cutting machine automatic charging device, in the time need to cutting the steel pipe 5 of different-diameter, only a plurality of upper flitch 4 need be installed on to the pitch that distance on the bearing pin of chain 8 changes or change chain 8, make two distances between upper flitch 4 can only be held into a steel pipe 5, reached the object of automatic transmission steel pipe, realize the automation of steel tube cutting machine material loading, greatly reduced labour intensity, improved efficiency.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.

Claims (5)

1. a steel tube cutting machine automatic charging device, it is characterized in that: comprise frame and feed bin, described feed bin fixing with frame on, the first bracing frame and the second bracing frame are installed in described frame, described the first bracing frame and the second bracing frame are connected with gripper shoe, described feed bin is positioned at the bottom of gripper shoe, and the inwall of feed bin is vertical with gripper shoe, described gripper shoe two ends are separately installed with the first sprocket wheel and the second sprocket wheel, described the first sprocket wheel is connected by chain with the second sprocket wheel, described the first sprocket wheel is connected with material loading reducing motor, flitch on several is installed on bearing pin of described chain, described frame top is provided with hopper, and described hopper is positioned at a side of gripper shoe and relative with feed bin, and described hopper is concordant near the height point position of gripper shoe and the axis height of the second sprocket wheel, hydraulic cylinder is also installed in described frame, and described hydraulic cylinder is provided with expansion link, is connected with neat flitch on described expansion link, and the opposite side of described neat flitch is provided with neat material datum plate, and a side of described neat material datum plate is provided with optoelectronic switch.
2. steel tube cutting machine automatic charging device as claimed in claim 1, is characterized in that: on described several, flitch is fixed on the bearing pin of chain evenly and at intervals.
3. steel tube cutting machine automatic charging device as claimed in claim 1 or 2, is characterized in that: the radius that the height of described upper flitch is greater than steel pipe is less than the diameter of steel pipe; The diameter that distance between upper flitch is greater than steel pipe is less than the twice of diameter of steel tube.
4. steel tube cutting machine automatic charging device as claimed in claim 3, is characterized in that: when described gripper shoe is installed, for tilting to install, the angle of inclination is 30 °~60 °.
5. the steel tube cutting machine automatic charging device as described in claim 1 or 4, is characterized in that: in described hopper, rubber is installed.
CN201420022733.0U 2014-01-15 2014-01-15 Automatic feeding device for steel pipe cutting machine Withdrawn - After Issue CN203712394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420022733.0U CN203712394U (en) 2014-01-15 2014-01-15 Automatic feeding device for steel pipe cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420022733.0U CN203712394U (en) 2014-01-15 2014-01-15 Automatic feeding device for steel pipe cutting machine

Publications (1)

Publication Number Publication Date
CN203712394U true CN203712394U (en) 2014-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420022733.0U Withdrawn - After Issue CN203712394U (en) 2014-01-15 2014-01-15 Automatic feeding device for steel pipe cutting machine

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103753343A (en) * 2014-01-15 2014-04-30 浙江工业大学之江学院工业研究院 Automatic loading device of steel pipe cutting machine
CN108356588A (en) * 2018-02-09 2018-08-03 江苏瑞苏科技有限公司 A kind of Intelligent Machining Center automatic loading and unloading device
CN111229924A (en) * 2020-02-18 2020-06-05 浙江旺泰休闲用品有限公司 Feeding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103753343A (en) * 2014-01-15 2014-04-30 浙江工业大学之江学院工业研究院 Automatic loading device of steel pipe cutting machine
CN103753343B (en) * 2014-01-15 2016-03-30 浙江工业大学之江学院工业研究院 A kind of steel tube cutting machine automatic charging device
CN108356588A (en) * 2018-02-09 2018-08-03 江苏瑞苏科技有限公司 A kind of Intelligent Machining Center automatic loading and unloading device
CN111229924A (en) * 2020-02-18 2020-06-05 浙江旺泰休闲用品有限公司 Feeding device

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140716

Effective date of abandoning: 20160330