CN201969751U - Hydraulic three-roller plate roll - Google Patents

Hydraulic three-roller plate roll Download PDF

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Publication number
CN201969751U
CN201969751U CN2011200879114U CN201120087911U CN201969751U CN 201969751 U CN201969751 U CN 201969751U CN 2011200879114 U CN2011200879114 U CN 2011200879114U CN 201120087911 U CN201120087911 U CN 201120087911U CN 201969751 U CN201969751 U CN 201969751U
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CN
China
Prior art keywords
door frame
oil cylinder
pedestal
fluid pressure
pressure type
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.)
Expired - Fee Related
Application number
CN2011200879114U
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Chinese (zh)
Inventor
肖步瑞
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.)
HEBEI KAIMALAI PIPE FITTINGS Co Ltd
Original Assignee
HEBEI KAIMALAI PIPE FITTINGS Co 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 HEBEI KAIMALAI PIPE FITTINGS Co Ltd filed Critical HEBEI KAIMALAI PIPE FITTINGS Co Ltd
Priority to CN2011200879114U priority Critical patent/CN201969751U/en
Application granted granted Critical
Publication of CN201969751U publication Critical patent/CN201969751U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a hydraulic three-roller plate roll, which comprises a base, two lower driving rollers, an upper roller, two door frames, an upper roller working oil cylinder and a rollover oil cylinder, wherein the lower driving rollers are driven through driving equipment; the upper roller is positioned above the two lower driving rollers; the two door frames are arranged at the two ends of the base respectively; at least one door frame is a movable door frame which is hinged with the base; the upper roller working oil cylinder is arranged on the door frame, an extended rod of the upper roller working oil cylinder is connected with a movable upper half bearing which forms a rotary bearing of the upper roller with a lower half bearing on the base; and the rollover oil cylinder is arranged on one side of the movable door frame. In the three-roller plate roll, one door frame is hinged with the base, and then the rollover oil cylinder is connected with the door frame, so that the door frame follows to tilt when the extended rod of the rollover oil cylinder is retracted and can tilt to the greatest extent to be parallel to the horizontal plane, and a rolled steel pipe can be drawn out of the end. When pipe rolling is required, the extended rod of the turnover oil cylinder is driven to extend until the door frame is perpendicular to the horizontal plane, so that plate rolling operation can be performed again.

Description

A kind of fluid pressure type three rolls plate bending machine
Technical field
The utility model relates to the veneer reeling machine technical field, more particularly, relates to a kind of fluid pressure type three rolls plate bending machine.
Background technology
Veneer reeling machine is the moulding lathe that plate is carried out the continuity point bending, has the smooth plastic metal plate of the O type that rolls, U type, specification by between three working rolls (two lower rolls, a top roll) of veneer reeling machine, by pressing down of top roll and rotatablely moving of lower roll, make metallic plate through the multi-pass continuous bend, produce nonvolatil plastic deformation, roll into needed circular arc.Be widely used in shipbuilding, boiler, aviation, water power, chemical industry, metal structure and machine industry.
At present, the operating cylinder up and down of veneer reeling machine top roll links to each other with door frame, and door frame is fixedlyed connected with support by bolt, so design, and door frame can't overturning, can only carry out circular arc and roll, and cylindrical part can't discharging, and the processing technology of veneer reeling machine is restricted.
How realizing that door frame is turning, to satisfy the discharging of cylindrical part, is the problem that those skilled in the art need solution badly.
The utility model content
In view of this, the utility model provides a kind of fluid pressure type three rolls plate bending machine, to satisfy the discharging of cylindrical part.
For achieving the above object, the utility model provides following technical scheme:
A kind of fluid pressure type three rolls plate bending machine comprises:
Pedestal;
Two following driven rollers by the driving arrangement driving;
Be positioned at the top roll of described two following driven roller tops;
Two door frames are separately positioned on the two ends of described pedestal, have a movable door frame that is hinged with described pedestal at least;
The top roll operating cylinder, it is arranged on the described door frame, and its extension bar is connected with the movable half-and-half bearing of going up, and is arranged on bottom half-bearing on the described pedestal and forms the rolling bearing of described top roll;
The rollover oil cylinder, it is arranged on the side with described movable door frame.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, the two ends, bottom of described movable door frame are all hinged with described pedestal, and described rollover oil cylinder is arranged on the rear end of described movable door frame.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, bottom one end and the described pedestal of described movable door frame are hinged, the other end is provided with and the corresponding hinge hole of hinge hole on the pedestal, described pedestal is provided with the telescopic oil cylinder that wears two hinge holes, and described rollover oil cylinder is arranged on the outside of the hinged side of described movable door frame and described pedestal.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, the described below of driven roller down is axially arranged with several carrying rollers along it.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, also be provided with the lifting oil cylinder that lifts described top roll on the described pedestal.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, described lifting oil cylinder is two, and be distributed in respectively described top roll two ends.
Preferably, in above-mentioned fluid pressure type three rolls plate bending machine, also be provided with two levelling oil cylinders on the described pedestal, two levelling oil cylinders are positioned at the same side of described two following driven rollers, and the line of two levelling oil cylinders is parallel with the axis of described driven roller down.
From above-mentioned technical scheme as can be seen, the utility model is by hinged with one of them door frame and pedestal, link to each other with this door frame by the rollover oil cylinder then, so when the extension bar withdrawal of rollover oil cylinder, door frame can be followed and be toppled over, maximum dumpable to parallel with horizontal plane, the steel pipe that be rolled into this moment can be extracted out by this end.When needing pipe crimping again, the extension bar that drives the rollover oil cylinder stretches out, and is vertical with horizontal plane until door frame, just can carry out again the roll bending operation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the fluid pressure type three rolls plate bending machine that Fig. 1 provides for the utility model embodiment;
The structural representation of the movable door frame that Fig. 2 provides for the utility model embodiment;
The structural representation of the movable door frame that Fig. 3 provides for another embodiment of the utility model.
The specific embodiment
Core of the present utility model is to provide a kind of fluid pressure type three rolls plate bending machine, to satisfy the discharging of cylindrical part.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, the structural representation of the fluid pressure type three rolls plate bending machine that Fig. 1 provides for the utility model embodiment; The structural representation of the movable door frame that Fig. 2 provides for the utility model embodiment; The structural representation of the movable door frame that Fig. 3 provides for another embodiment of the utility model.
The fluid pressure type three rolls plate bending machine that the utility model provides comprises:
Pedestal is the mounting seat of whole veneer reeling machine;
Two following driven rollers 4 by driving arrangement drives generally drive a plurality of gearboxes by bilateral engine and make the both sides gearbox reach same speed, to guarantee the rotating speed unanimity of two following driven rollers 4.
Be positioned at the top roll 3 of described two following driven roller 4 tops, it presses down by top roll operating cylinder 2, with to guarantee having enough extruding forces between top roll 3 and two following driven rollers 4, so that roll of steel plate is made tubular structure.
Two door frames 1 are separately positioned on the two ends of described pedestal, have a movable door frame that is hinged with described pedestal at least;
Top roll operating cylinder 2, it is arranged on the described door frame 1, and its extension bar is connected with the movable half-and-half bearing 7 of going up, with the rolling bearing that is arranged on the described top roll 3 of bottom half-bearing 6 compositions on the described pedestal;
Rollover oil cylinder 5, it is arranged on the side with described movable door frame.
The utility model is by hinged with one of them door frame and pedestal, link to each other with this door frame by the rollover oil cylinder then, when the extension bar withdrawal of rollover oil cylinder, door frame can be followed and be toppled over so, maximum dumpable to parallel with horizontal plane, the steel pipe that be rolled into this moment can be extracted out by this end.When needing pipe crimping again, the extension bar that drives the rollover oil cylinder stretches out, and is vertical with horizontal plane until door frame, just can carry out again the roll bending operation.
The two ends, bottom of movable door frame can be all hinged with pedestal, and rollover oil cylinder 5 can be arranged on the rear end of movable door frame.Rollover oil cylinder 5 can drive this activity door frame integral body topples over backward, so that the end of top roll 3 is exposed, makes the pipe that is rolled into to be stretched out by this end.
Bottom one end of movable door frame can be hinged with described pedestal, the other end can be provided with and the corresponding hinge hole of hinge hole on the pedestal, described pedestal is provided with the telescopic oil cylinder that wears two hinge holes, and described rollover oil cylinder 5 is arranged on the outside of the hinged side of described movable door frame and described pedestal.During rollover activity door frame, the external part of telescopic oil cylinder can be stretched out by two hinge holes, to guarantee that this end is in active state, drive the extension bar withdrawal of rollover oil cylinder 5 this moment, movable door frame promptly can be along its hinged end rotation, expose the end of the consistent top roll 3 that will hold, makes the pipe that is rolled into to be stretched out by this end.
Because the weight of driven roller 4 is bigger down, therefore below following driven roller 4, be axially arranged with several carrying rollers 6 along it, 6 pairs of following driven rollers 4 of carrying roller have certain supporting role, avoid down driven roller to deform and bending.In the present embodiment, each is driven roller 4 corresponding three carrying rollers 6 down, and axially evenly distributing along this time driven roller 4.
Stretch between top roll 3 and the following driven roller 4 for the ease of plate, the utility model also is provided with the lifting oil cylinder 8 that lifts described top roll 3 on pedestal, when needs are sent into plate, by this lifting oil cylinder 8 top roll 3 is boosted, make and have certain slit between itself and the following driven roller 4, after plate inserted this slit, the withdrawal of lifting oil cylinder guaranteed that top roll 3 and 4 pairs of plates of following driven roller have certain extruding force.Lifting oil cylinder 8 is two, and be distributed in respectively described top roll 3 two ends.
Also be provided with the same side that 9, two levelling oil cylinders 9 of two levelling oil cylinders are positioned at described two following driven rollers 4 on the pedestal, and the line of two levelling oil cylinders 9 is parallel with the axis of described driven roller 4 down.In the process of rolling, the plate of one side moves to opposite side by reaching pressure, stretching out of the extension bar of this moment by two levelling oil cylinders 4, these two extension bars can with a side contacts of plate, with the side that guarantees this this plate axially parallel with following driven roller 4, avoid because side plate is crooked, and make that the body end that rolls out is uneven, and increase loss.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (7)

1. a fluid pressure type three rolls plate bending machine is characterized in that, comprising:
Pedestal;
Two following driven rollers (4) by the driving arrangement driving;
Be positioned at the top roll (3) of described two following driven rollers (4) top;
Two door frames (1) are separately positioned on the two ends of described pedestal, have a movable door frame that is hinged with described pedestal at least;
Top roll operating cylinder (2), it is arranged on the described door frame (1), and its extension bar is connected with the movable half-and-half bearing (7) of going up, and is arranged on bottom half-bearing (6) on the described pedestal and forms the rolling bearing of described top roll (3);
Rollover oil cylinder (5), it is arranged on the side with described movable door frame.
2. fluid pressure type three rolls plate bending machine as claimed in claim 1 is characterized in that, the two ends, bottom of described movable door frame are all hinged with described pedestal, and described rollover oil cylinder (5) is arranged on the rear end of described movable door frame.
3. fluid pressure type three rolls plate bending machine as claimed in claim 1, it is characterized in that, bottom one end and the described pedestal of described movable door frame are hinged, the other end is provided with and the corresponding hinge hole of hinge hole on the pedestal, described pedestal is provided with the telescopic oil cylinder that wears two hinge holes, and described rollover oil cylinder (5) is arranged on the outside of the hinged side of described movable door frame and described pedestal.
4. fluid pressure type three rolls plate bending machine as claimed in claim 1 is characterized in that, the described below of driven roller (4) down is axially arranged with several carrying rollers (6) along it.
5. fluid pressure type three rolls plate bending machine as claimed in claim 1 is characterized in that, also is provided with the lifting oil cylinder (8) that lifts described top roll (3) on the described pedestal.
6. fluid pressure type three rolls plate bending machine as claimed in claim 5 is characterized in that, described lifting oil cylinder (8) is two, and be distributed in respectively described top roll (3) two ends.
7. fluid pressure type three rolls plate bending machine as claimed in claim 1, it is characterized in that, also be provided with two levelling oil cylinders (9) on the described pedestal, two levelling oil cylinders are positioned at the same side of described two following driven rollers (4), and the line of two levelling oil cylinders (9) is parallel with the axis of described driven roller (4) down.
CN2011200879114U 2011-03-28 2011-03-28 Hydraulic three-roller plate roll Expired - Fee Related CN201969751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200879114U CN201969751U (en) 2011-03-28 2011-03-28 Hydraulic three-roller plate roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200879114U CN201969751U (en) 2011-03-28 2011-03-28 Hydraulic three-roller plate roll

Publications (1)

Publication Number Publication Date
CN201969751U true CN201969751U (en) 2011-09-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200879114U Expired - Fee Related CN201969751U (en) 2011-03-28 2011-03-28 Hydraulic three-roller plate roll

Country Status (1)

Country Link
CN (1) CN201969751U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407254A (en) * 2011-12-30 2012-04-11 南京环力重工机械有限公司 Four-roll plate bending machine
CN103752662A (en) * 2014-02-08 2014-04-30 胥传明 Hydraulic type veneer reeling machine
CN105817506A (en) * 2016-04-29 2016-08-03 安徽黄山胶囊股份有限公司 Three-roll plate rolling machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407254A (en) * 2011-12-30 2012-04-11 南京环力重工机械有限公司 Four-roll plate bending machine
CN103752662A (en) * 2014-02-08 2014-04-30 胥传明 Hydraulic type veneer reeling machine
CN105817506A (en) * 2016-04-29 2016-08-03 安徽黄山胶囊股份有限公司 Three-roll plate rolling machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20140328