CN201871580U - Mechanical simple steel pipe straightening machine - Google Patents
Mechanical simple steel pipe straightening machine Download PDFInfo
- Publication number
- CN201871580U CN201871580U CN2010206388770U CN201020638877U CN201871580U CN 201871580 U CN201871580 U CN 201871580U CN 2010206388770 U CN2010206388770 U CN 2010206388770U CN 201020638877 U CN201020638877 U CN 201020638877U CN 201871580 U CN201871580 U CN 201871580U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- welded
- leading screw
- straightening
- jaw
- 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 - Lifetime
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a mechanical simple steel pipe straightening machine, which comprises an operation table frame and a propping and pushing mechanism, wherein the propping and pushing mechanism is connected onto the operation table frame and is connected with a horizontally centered regulation lead screw through two positioning screw nuts, one end of the regulation lead screw is connected with a wheel disc handle, the other end of the regulation lead screw is sheathed with a sleeve barrel, the front end of the sleeve barrel is welded with a fork head, one side of the fork head in contact with a steel pipe to be straightened is a circular arc surface, and the operation table frame is symmetrically connected with clamp heads used for fixing the steel pipe at both sides corresponding to the position in front of the fork head. The mechanical simple steel pipe straightening machine is simple and convenient to manufacture and safe to use, the work intensity of workers can be reduced, the straightening cost is saved, the production efficiency is improved, the service life of the steel pipe to be straightened is prolonged, and the turnover times of the steel pipe to be straightened is increased. In addition, the mechanical simple steel pipe straightening machine solves the problems of poor effect and low production efficiency of single manual straightening, the number of accessories of mechanical equipment is reduced, and meanwhile, the mechanical abrasion and the repair cost are reduced.
Description
Technical field
The utility model relates to a kind of steel pipe top-pushing mechanism.
Background technology
The general diameter of scaffolding steel pipe for building is little, and length is big, occurs bending and deformation easily in the process of using, dismantling and transport, and is unfavorable to keeping the safety in production if the bearing capacity that then can influence scaffold is used in not alignment, so need straightening.
Existing straightening method has two kinds.The one, artificial straightening steel pipe, but in the artificial straightening of bowl button, steel pipe is operated in the past, need the operation of two human jack, perpendicularity can't be guaranteed up to standard, the while complicated operating process, can't independently finish straightening work, the useless power of useless worker, in addition, displacement and rotation easily take place in pipe fitting in the straightening process, straightening is difficult for fixing, and the straightening process can't realize inching, the easy excessive phenomenon of adjusting that takes place.The 2nd, utilize the steel pipe top-pushing mechanism to come the straightening steel pipe, because the use amount of scaffolding steel pipe is big, specification is relatively uniform, so adopting the steel pipe top-pushing mechanism to come the straightening steel pipe more helps enhancing productivity than adopting artificial straightening steel pipe, alleviate working strength of workers, major part all adopts the steel pipe top-pushing mechanism to come the straightening steel pipe now.
Several pipe straighteners have been arranged in the market, price is up to 2 to 30,000 yuan, but according to reality use experience for many years, existing pipe straightener has following some shortcoming: 1, owing to buy steel pipe year time, batch and newness degree and diameter nonstandard, modulating device difficulty and the not good enough problem of straightening effect can appear entering in diastrophic steel pipe, especially slightly flattened shape or the bigger steel pipe of deformation angle, often all can not straightening, can only be truncated into stull short tube usefulness time and again, waste greatly.2, the wearing and tearing to the pipe straightener accessory of steel pipe are very big, and the renewal cost of pipe straightener accessory is higher.3, diastrophic steel pipe is through after the mandatory rust cleaning straightening, there is the local drawback that the position is damaged by smear metal of protruding, too much round use of pipe arm attenuate and warp and the concavo-convex place of steel pipe are not suitable for pipe clamp, can cause the reduction greatly of steel pipe compressive resistance, tensile strength and support degree.
The utility model content
The purpose of this utility model provides the simple and easy steel pipe straightener of a kind of mechanical type, solve the technical problem of existing steel pipe top-pushing mechanism straightening poor effect; And solve the too high problem of existing steel pipe top-pushing mechanism working service cost; Also to solve existing steel pipe top-pushing mechanism to the too big problem of diastrophic steel pipe damage.
For achieving the above object, the utility model adopts following technical scheme: the simple and easy steel pipe straightener of a kind of mechanical type, comprise the operation stand and be connected the top-pushing mechanism of operating on the stand, it is characterized in that: described top-pushing mechanism is connected the adjusting leading screw of a horizontal center by two setscrew nuts, an end of regulating leading screw is connected with the wheel disc handle, the other end of regulating leading screw is socketed with a sleeve, the front end of sleeve is welded with jaw, jaw is an arc surface with waiting to align the contacted one side of steel pipe, and the operation stand is connected with the dop that is used for fixing steel pipe in the bilateral symmetry corresponding to jaw the place ahead.
The upper end of described dop is connected with the anti-displacement catch pawl of a deflection jaw.
Be connected with four supporting legs below the described operation stand, table top is welded into a quadra by four shaped steel, quadra wherein be welded to connect a bolting track between the two parallel frames, be welded to connect the track fixed bar again between bolting track and the other two parallel frames, described setscrew nut is welded to connect on the bolting track.
Described sleeve is connected by set screw with the adjusting leading screw.
Described setscrew nut and the screw thread of regulating on the leading screw are trapezoidal thread.
Be welded to connect the reinforcement gusset between the back side of described dop and the top-pushing mechanism mounting platform.
Compared with prior art the utlity model has following characteristics and beneficial effect: 1, the utility model is simple for production, use as safe as a housely, can alleviate working strength of workers, save the straightening cost, enhance productivity, prolong the service life and the number of turnover of waiting to align steel pipe.
2, the utility model is compared with existing pipe straightener, has reduced the number of fitting parts of pipe straightener, and has reduced the deterioration of steel pipe to the pipe straightener accessory, so saved repairing and renewal cost greatly.
3, the operation stand in the utility model is very firm, steadily of centre of gravity; Described adjusting leading screw is done the horizontal axis motion stably by setscrew nut, not only can produce off-centre, and stroke can regulate control, regulate leading screw simultaneously and steadily advance jaw, the straightening amount that can guarantee diastrophic steel pipe is controlled, has avoided the appearance of the excessive phenomenon of straightening.
4, the utility model has remedied the deficiency of existing straightening mode, jaw is the semicircle cambered surface with the contact-making surface of waiting to align steel pipe, jaw is well fitted with waiting the surface of aligning steel pipe, prevent that steel pipe from producing distortion and rotation positioning phenomenon, guarantees the fixing of steel pipe thus.The utility model can also be tackled the steel pipe to be aligned of different-diameter flexibly simultaneously, when the steel pipe of needs alignings different-diameter or the rim of a bowl support body, only need to change the jaw of different-diameter specification, can satisfy the straightening demand of different material tools, reached the general effect of straightening.
5, the utility model has overcome simple artificial straightening poor effect and the low problem of production efficiency, and is easy and simple to handle, regulates for the armstrong's patent formula advances, and can carry out straightening to the crooked position of scaffolding steel pipe for building and bowl button body, realized single independent operation.In addition, the utility model also can adopt two people to take turns the mode of flow operation, one people's material loading, one people aligning, hocket, and the mode that two people take turns flow operation more can be raised labour efficiency, and calculates in actual production work, and the efficiency that two people take turns flow operation has improved 3 times than the efficiency of single independent operation.
6, the utility model forces the straightening rust remover to be compared with steel pipe, having solved steel pipe forces straightening rust remover feeding difficulty, slightly flattens the steel pipe of shape and the problem that the too big steel pipe of deformation angle all can't be gone up machine, if the steel pipe of process the utility model straightening also can reduce the wearing and tearing that steel pipe is forced the straightening rust remover greatly if force the rust cleaning of straightening rust remover with steel pipe once more.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is that schematic diagram is looked on the left side of Fig. 1.
Fig. 4 is a schematic perspective view of the present utility model.
Reference numeral: 1-operation stand, 1.1-quadra, 1.2-supporting leg, 1.3-bolting track, 1.4-track fixed bar, 2-wheel disc handle, 3-adjusting leading screw, 4-setscrew nut, 5-sleeve, 6-jaw, the anti-displacement of 7-catch pawl, 8-dop, 9-set screw, 10-steel pipe to be aligned, 11-strengthen gusset.
The specific embodiment
Embodiment is referring to shown in Fig. 1-4, the simple and easy steel pipe straightener of this mechanical type, comprise operation stand 1 and be connected the top-pushing mechanism of operating on the stand, described top-pushing mechanism is connected the adjusting leading screw 3 of a horizontal center by two setscrew nuts 4, setscrew nut 4 and the screw thread of regulating on the leading screw 3 are trapezoidal thread, an end of regulating leading screw 3 is connected with wheel disc handle 2, the other end of regulating leading screw 3 is socketed with a sleeve 5, the front end of sleeve 5 is welded with jaw 6, jaw 6 is an arc surface with waiting to align steel pipe 10 contacted one sides, and the operation stand is connected with the dop 8 that is used for fixing steel pipe in the bilateral symmetry corresponding to jaw 6 the place aheads.The upper end of described dop 8 is connected with the anti-displacement catch pawl 7 of a deflection jaw.Be welded to connect between the back side of described dop 8 and the top-pushing mechanism mounting platform 1.1 and strengthened gusset 11.
Because it is thinner to regulate leading screw, so sleeve 5 is connected by set screw 9 with adjusting leading screw 3, when the utility model is untapped, set screw 9 is passed the sidewall of sleeve 5, the inner leans on the sidewall of regulating leading screw 3 then, guarantee to regulate leading screw and sleeve relative fixed with this, when using, regulate set screw 9, make the inner of set screw 9 leave the sidewall of regulating leading screw 3, at this moment regulate leading screw 3 and just can rotate and promote jaw 6.
Be connected with four supporting legs 1.2 below the described operation stand 1, table top is welded into a quadra 1.1 by four shaped steel, quadra 1.1 wherein be welded to connect a bolting track 1.3 between the two parallel frames, be welded to connect track fixed bar 1.4 again between bolting track 1.3 and the other two parallel frames, described setscrew nut 4 is welded to connect on bolting track 1.3.
The utility model can reach the installation site of anti-displacement catch pawl 7, dop 8 according to the size of operation stand 1 and determine the length of adjusting leading screw 3, makes to regulate to reach steel pipe the best straightening effect when leading screw 3 transfers to root position, prevents the excessive phenomenon of straightening.The middle part of described adjusting leading screw is through in two setscrew nuts 3, and the rear end of regulating leading screw is welded on the middle part of wheel disc handle 2, by rotation roulette handle 2, can make the adjusting leading screw do axial stretching.The front end of regulating leading screw is with the sleeve 5 that has welded jaw 6, by regulating the axial stretching of leading screw, can drive jaw and axially move, and treat the aligning steel pipe 10 pressurization application of forces thus.
Operation principle of the present utility model: will wait to align steel pipe 10 needs the position of straightening to be stuck between jaw 6 and the dop 8, rotating wheel disk handle 2, and jaw is by regulating the rotation of leading screw 3, and the edge is perpendicular to waiting that the direction of aligning steel pipe 10 axially moves.By continuous rotation roulette handle 2, jaw is constantly moved forward treat 10 pressurizations of aligning steel pipe.By the action and reaction power between jaw 6 and the dop 8, will wait to align steel pipe 10 straightening.
Claims (6)
1. simple and easy steel pipe straightener of mechanical type, comprise operation stand (1) and be connected the top-pushing mechanism of operating on the stand, it is characterized in that: described top-pushing mechanism is connected the adjusting leading screw (3) of a horizontal center by two setscrew nuts (4), an end of regulating leading screw (3) is connected with wheel disc handle (2), the other end of regulating leading screw (3) is socketed with a sleeve (5), the front end of sleeve (5) is welded with jaw (6), jaw (6) is an arc surface with the contacted one side of steel pipe to be aligned (10), and the operation stand is connected with the dop (8) that is used for fixing steel pipe in the bilateral symmetry corresponding to jaw (6) the place ahead.
2. the simple and easy steel pipe straightener of mechanical type according to claim 1 is characterized in that: the upper end of described dop (8) is connected with the anti-displacement catch pawl (7) of a deflection jaw.
3. the simple and easy steel pipe straightener of mechanical type according to claim 1 and 2, it is characterized in that: be connected with four supporting legs (1.2) below the described operation stand (1), table top is welded into a quadra (1.1) by four shaped steel, quadra (1.1) wherein be welded to connect a bolting track (1.3) between the two parallel frames, be welded to connect track fixed bar (1.4) again between bolting track (1.3) and the other two parallel frames, described setscrew nut (4) is welded to connect on bolting track (1.3).
4. the simple and easy steel pipe straightener of mechanical type according to claim 3 is characterized in that: described sleeve (5) is connected by set screw (9) with adjusting leading screw (3).
5. the simple and easy steel pipe straightener of mechanical type according to claim 3 is characterized in that: described setscrew nut (4) and the screw thread of regulating on the leading screw (3) are trapezoidal thread.
6. the simple and easy steel pipe straightener of mechanical type according to claim 3 is characterized in that: be welded to connect reinforcement gusset (11) between the back side of described dop (8) and the top-pushing mechanism mounting platform (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388770U CN201871580U (en) | 2010-12-02 | 2010-12-02 | Mechanical simple steel pipe straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388770U CN201871580U (en) | 2010-12-02 | 2010-12-02 | Mechanical simple steel pipe straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871580U true CN201871580U (en) | 2011-06-22 |
Family
ID=44159514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206388770U Expired - Lifetime CN201871580U (en) | 2010-12-02 | 2010-12-02 | Mechanical simple steel pipe straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871580U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658311A (en) * | 2012-04-28 | 2012-09-12 | 苏州金牛精密机械有限公司 | Shaping clamp for shaft |
| CN104439771A (en) * | 2014-10-27 | 2015-03-25 | 长春轨道客车股份有限公司 | Auxiliary cooling and heating adjusting and repairing tool of passenger train end underframe flatness |
| CN107030228A (en) * | 2017-06-23 | 2017-08-11 | 四川宇桥铁塔有限公司 | Straightening equipment based on moment reinforcement in electric power tower |
| CN107088629A (en) * | 2017-06-23 | 2017-08-25 | 四川宇桥铁塔有限公司 | Outdoor iron tower of power transmission line builds the straightening, cutting device of middle reinforcing bar |
| CN107626773A (en) * | 2017-10-18 | 2018-01-26 | 芜湖新兴铸管有限责任公司 | A kind of steel mechanics performance sample aligns stand |
| CN107774748A (en) * | 2017-11-23 | 2018-03-09 | 上海瑞纽机械股份有限公司 | A kind of means for correcting for being applied to anti-vibration bar fulcrum and distortion |
| CN110280690A (en) * | 2019-06-30 | 2019-09-27 | 中国一冶集团有限公司 | Foundation bolt machine straightening device and its application method |
-
2010
- 2010-12-02 CN CN2010206388770U patent/CN201871580U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658311A (en) * | 2012-04-28 | 2012-09-12 | 苏州金牛精密机械有限公司 | Shaping clamp for shaft |
| CN104439771A (en) * | 2014-10-27 | 2015-03-25 | 长春轨道客车股份有限公司 | Auxiliary cooling and heating adjusting and repairing tool of passenger train end underframe flatness |
| CN107030228A (en) * | 2017-06-23 | 2017-08-11 | 四川宇桥铁塔有限公司 | Straightening equipment based on moment reinforcement in electric power tower |
| CN107088629A (en) * | 2017-06-23 | 2017-08-25 | 四川宇桥铁塔有限公司 | Outdoor iron tower of power transmission line builds the straightening, cutting device of middle reinforcing bar |
| CN107626773A (en) * | 2017-10-18 | 2018-01-26 | 芜湖新兴铸管有限责任公司 | A kind of steel mechanics performance sample aligns stand |
| CN107774748A (en) * | 2017-11-23 | 2018-03-09 | 上海瑞纽机械股份有限公司 | A kind of means for correcting for being applied to anti-vibration bar fulcrum and distortion |
| CN110280690A (en) * | 2019-06-30 | 2019-09-27 | 中国一冶集团有限公司 | Foundation bolt machine straightening device and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201871580U (en) | Mechanical simple steel pipe straightening machine | |
| CN202316705U (en) | Pipe bender | |
| CN211192618U (en) | Semi-automatic welding device for stainless steel pipe fitting | |
| CN103624187A (en) | Rebar bending machine | |
| CN212497103U (en) | Quick rust cleaning device of reinforcing bar for building | |
| CN201684873U (en) | Spring head twisting machine | |
| CN211248081U (en) | Bending device of reinforcing bar for building | |
| CN205020999U (en) | Semi -automatic submerged arc welding equipment | |
| CN218018368U (en) | Turning device for cleaning stainless steel special-shaped piece | |
| CN105269205A (en) | Guide mechanism for reinforcing bar mesh welding | |
| CN215748745U (en) | Automatic upset location frock | |
| CN213858977U (en) | A water conservancy pipeline supports connection structure for hydraulic engineering | |
| CN212598509U (en) | Steel bar bending machine | |
| CN205437573U (en) | Thin -wall tube welding welder auxiliary stand | |
| CN210188135U (en) | Section bending machine for transmission tower | |
| CN211539090U (en) | Green house is planted with novel steel pipe equipment of bending | |
| CN2820456Y (en) | Steel ladle top riser puller | |
| CN111957839A (en) | Hardware auxiliary mechanism that bends | |
| CN116618485B (en) | Bending machine of numerical control bending machine | |
| CN211386392U (en) | Hydraulic straightening machine convenient for replacing hammer head | |
| CN211758186U (en) | Steel bar bender | |
| CN205668036U (en) | Reinforcing bar Bender by roasting | |
| CN112454040A (en) | Automobile parts perpendicular grinding device | |
| CN210817146U (en) | Angle-adjusting-convenient bending device for processing reinforcing steel bars | |
| CN217748813U (en) | Mechanical part bending clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |