CN111774439A - A inside and outside correction equipment for steel pipe is out of shape and is corrected - Google Patents
A inside and outside correction equipment for steel pipe is out of shape and is corrected Download PDFInfo
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- CN111774439A CN111774439A CN202010676620.2A CN202010676620A CN111774439A CN 111774439 A CN111774439 A CN 111774439A CN 202010676620 A CN202010676620 A CN 202010676620A CN 111774439 A CN111774439 A CN 111774439A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses an inner and outer side correcting device for correcting steel pipe deformation, which comprises a machine body, wherein a correcting cavity is arranged in the machine body, and a first correcting device for correcting the outer side of a steel pipe is arranged on the upper side and the lower side of the correcting cavity; the steel pipe shape correcting device is provided with the limiting device, the steel pipe with the corrected shape can be limited through the limiting sliding block, so that the inner side of the steel pipe can be corrected conveniently, the second correcting device is arranged, the inner side sunken part of the steel pipe can be corrected through the drill bit formed by combining the conical push block and the correcting sliding block, and the steel pipe can be quickly restored to the original shape; the invention is provided with a driving device which can drive the threaded sleeve rod to rotate, so that the second correcting device can drive correction and reset.
Description
Technical Field
The invention relates to the technical field of building steel pipes, in particular to an inner and outer side correcting device for correcting steel pipe deformation.
Background
Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape, and is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the building steel pipes are generally round steel pipes, the existing building steel pipes are often deformed and bent in the using process, the bent and deformed steel pipes are generally recycled, unnecessary waste is caused, and therefore an inner and outer side correction device for correcting the deformation of the steel pipes needs to be designed.
Disclosure of Invention
The present invention aims to provide an internal and external straightening device for straightening the deformation of steel pipes, which overcomes the above-mentioned drawbacks of the prior art.
According to the invention, the inner and outer side correction equipment for steel pipe deformation correction comprises a machine body, wherein a correction cavity is arranged in the machine body, a first correction device for correcting the outer side of a steel pipe is arranged on the upper side and the lower side of the correction cavity, the first correction device comprises a first belt wheel cavity arranged on the upper side of the correction cavity, a threaded rod for fixed support is fixedly arranged between the first belt wheel cavity and the correction cavity, an auxiliary block is rotatably arranged between the first belt wheel cavity and the correction cavity, an upper pressing block capable of sliding upwards or downwards is in threaded connection with the correction cavity in the correction cavity, a slide guide rod which is in sliding installation with the upper pressing block is fixedly arranged between the upper side wall body and the lower side wall body of the correction cavity on the rear side of the auxiliary block, a first correction block for correcting the shape of the steel pipe is fixedly arranged on the lower side wall body of the correction cavity, a second correction block for correcting the shape of the steel pipe is fixedly arranged, correcting block two with correcting block one cooperation is pushed down and can be corrected the steel pipe appearance, correct the smooth chamber one that is equipped with the symmetry in the wall body of the left and right sides in chamber, it is equipped with the stop device that is used for the steel pipe to fix to slide in the chamber one, slide the chamber one keep away from correct chamber one side wall internal be equipped with smooth chamber two, slide and be equipped with the second orthotic devices that is used for the sunken correction of steel pipe inboard in the chamber two, it is equipped with and is used for the drive to slide two downside in chamber second orthotic devices corrects and the drive arrangement that the resilience resets.
On the basis of the technical scheme, the first correcting device comprises the upper pressing block, the auxiliary block and the guide sliding rod, a first motor is fixedly arranged in the upper side wall body of the belt wheel cavity, a power output shaft of the first motor is fixedly installed with the auxiliary block on the left side of the belt wheel cavity, a first belt wheel is fixedly arranged on the auxiliary block on the right side of the belt wheel cavity, a second belt wheel is fixedly arranged on the auxiliary block on the left side of the belt wheel cavity, and a splayed winding belt is arranged between the second belt wheel and the first belt wheel.
On the basis of the technical scheme, the limiting device comprises a limiting slide block which is arranged in the first sliding cavity in a sliding mode, a through hole which penetrates through the limiting slide block in the left and right direction can enable the appearance to be corrected, the steel pipe can slide into the through hole to be limited and fixed, the second correcting device can conduct accurate correction operation, the limiting slide block is far away from a first spring cavity which is arranged in a wall body of the first correcting cavity, a first expansion spring which is arranged between the first bottom wall of the spring cavity and the limiting slide block, a second spring cavity which is arranged in the first bottom wall of the sliding cavity and is arranged on the first lower side of the spring cavity, and a second expansion spring which is arranged between the first bottom wall of the spring cavity and the limiting slide block are far away.
On the basis of the technical scheme, the second correction device comprises a correction sliding block arranged in the sliding cavity II in a sliding mode, the correction sliding block is close to one side of the correction cavity and fixedly provided with a conical push block used for assisting correction of the sunken part on the inner side of the steel pipe, the sliding cavity II is far away from one side wall body of the correction cavity and internally provided with a sliding cavity III, the sliding cavity III is internally and slidably provided with a threaded sleeve rod fixedly arranged on one side away from the sliding cavity III, a sliding rod is arranged between the correction sliding block and the threaded sleeve rod in a sliding mode, a rotating cavity is arranged in the correction sliding block, a convex block is fixedly arranged on the sliding rod in the rotating cavity, a rotating shaft I is rotatably arranged on the rear side wall body of the rotating cavity, a rotating wheel is connected with the rotating shaft I in a spline meshing mode, a gear arranged on the outer side of the rotating wheel is in contact with the convex block, and a torque spring is, an auxiliary device for damping when resetting is arranged between the rear side of the sliding cavity II and the correcting slide block, a first sliding block which is arranged in a sliding way with the threaded sleeve rod is fixedly arranged at the rear side of the sliding rod in the threaded sleeve rod, a fourth sliding cavity is arranged in the upper and lower side wall bodies of the third sliding cavity on one side of the first sliding block far away from the correcting cavity, a sliding block II extending into the sliding cavity III is arranged in the sliding cavity IV in a sliding mode, a telescopic spring III is arranged between the sliding block II in the sliding cavity IV and the wall body of the sliding cavity IV far away from one side of the sliding cavity III, one side of the second sliding block, which is far away from the first sliding block, is provided with an oil pipe which extends into the machine body, a first threaded sleeve is arranged on the outer side of the threaded sleeve rod on one side of the sliding cavity II, which is far away from the correcting cavity, and a first threaded sleeve close to the three sides of the sliding cavity is provided with threads which are engaged and connected with the threads of the threaded sleeve rod.
On the basis of the technical scheme, the driving device comprises a first gear cavity arranged on the lower side of the first threaded sleeve, a second gear cavity is arranged on one side of the first gear cavity, which is far away from the correcting cavity, a second belt wheel cavity is arranged on the lower side of the second gear cavity, a second rotating shaft is arranged between the second belt wheel cavity and the second gear cavity in a rotating manner, a power output shaft on a second motor fixedly arranged in the wall body of the lower side of the second rotating shaft on the left side of the correcting cavity and the second belt wheel cavity is fixedly arranged, a third belt wheel is fixedly arranged on the second rotating shaft on the left side of the second belt wheel cavity, a fourth belt wheel is fixedly arranged on the second rotating shaft on the right side of the second belt wheel cavity, a synchronous belt is arranged between the fourth belt wheel and the third belt wheel, a third rotating shaft is rotatably arranged between the first gear cavity and the second gear cavity, a first gear meshed with the first threaded sleeve is fixedly arranged, gear chamber two last spline meshing install with the bevel gear two that sets firmly a bevel gear meshing connection on the pivot two, pivot two be close to be equipped with on correction chamber one side with the drive block of a rotation of gear installation, the drive block be close to be equipped with on correction chamber one side oil pipe, gear chamber two keep away from in correction chamber one side is equipped with gear chamber three, gear chamber two with wall rotation is equipped with pivot four between the gear chamber three, in the gear chamber three the pivot four set firmly with the thread bush two meshing connection gear two that thread sleeve outside thread engagement was equipped with, the spline meshing connection has bevel gear three on the pivot four, bevel gear three with be equipped with telescopic spring four between the pivot four, bevel gear three with be equipped with the stay cord between the bevel gear two.
The invention has the beneficial effects that: the first correcting device is arranged, the second correcting block and the first correcting block can be extruded up and down to correct the appearance of the steel pipe, and therefore the correcting efficiency is improved; the steel pipe shape correcting device is provided with the limiting device, and the steel pipe with the corrected shape can be limited through the limiting slide block, so that the inner side of the steel pipe can be corrected conveniently; the invention is provided with the second correcting device, and the inner side sunken part of the steel pipe can be corrected by the drill bit combined by the conical push block and the correcting slide block, so that the steel pipe can be quickly restored to the original shape; the invention is provided with the driving device which can drive the threaded sleeve rod to rotate, so that the second correcting device can drive correction and reset, and the correction efficiency is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing the overall construction of an inner and outer straightening apparatus for straightening the deformation of a steel pipe;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 1;
fig. 5 is a cross-sectional view taken at "D-D" of fig. 4 in accordance with the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, an inside and outside straightening device for steel pipe deformation straightening according to an embodiment of the present invention includes a body 10, a straightening cavity 20 is provided in the body 10, a first straightening device 901 for steel pipe outside straightening is provided on the upper and lower sides of the straightening cavity 20, the first straightening device 901 includes a pulley cavity one 15 provided on the upper side of the straightening cavity 20, a threaded rod 11 for fixed support is fixedly provided between the pulley cavity one 15 and the straightening cavity 20, an auxiliary block 12 is rotatably provided between the pulley cavity one 15 and the straightening cavity 20, an upper pressing block 13 capable of sliding upwards or downwards is threadedly connected to the straightening cavity 20 in the straightening cavity 20, a slide guide 45 slidably mounted with the upper pressing block 13 is fixedly provided between the upper and lower side wall bodies of the straightening cavity 20 on the rear side of the auxiliary block 12, a straightening block 26 for steel pipe shape straightening is fixedly provided on the lower side wall body of the straightening cavity 20, go up 13 lateral wall body of briquetting and set firmly on be used for the steel pipe appearance to correct two 14 of correction block, two 14 of correction block with a 26 cooperation of correction block is pushed down and can be corrected the steel pipe appearance, it is internal to be equipped with the smooth chamber of symmetry 25 about 20 lateral walls in chamber to correct, it is equipped with the stop device 902 that is used for the steel pipe to fix to slide in chamber 25, slide chamber one 25 keep away from in it is equipped with smooth chamber two 55 in 20 lateral wall bodies in correction chamber, it is equipped with the second orthotic devices 903 that are used for the sunken correction of steel pipe inboard to slide in two 55 in the chamber, it is equipped with and is used for the drive to slide two 55 downside in chamber second orthotic devices 903 the drive arrangement 904 that corrects and reset and kick-back.
In addition, in one embodiment, the first straightening device 901 includes the upper pressing block 13, the auxiliary block 12, the guide sliding rod 45, a first motor 16 is fixedly arranged in an upper side wall body of the first pulley cavity 15, a power output shaft of the first motor 16 is fixedly installed with the auxiliary block 12 positioned on the left side of the first pulley cavity 15, a first pulley 19 is fixedly arranged on the auxiliary block 12 on the right side of the first pulley cavity 15, a second pulley 17 is fixedly arranged on the auxiliary block 12 on the left side of the first pulley cavity 15, a belt 18 wound in a splay shape is arranged between the second pulley 17 and the first pulley 19, when the first motor 16 is started, the auxiliary block 12 is driven to rotate, the auxiliary block 12 rotates the second pulley 17, the second pulley 17 rotates the belt 18, the belt 18 rotates the first pulley 19, so as to drive the upper pressing block 13 to move downwards or upwards, when the upper pressing block 13 moves upwards, the second straightening block 14 is driven to move downwards to fit with the first straightening block 26, thereby, the shape of the steel pipe placed on the upper side of the first straightening block 26 is straightened, when the upper pressing block 13 moves upwards, the second straightening block 14 is separated from the first straightening block 26 to be matched, and the steel pipe straightening is completed at the moment.
In addition, in one embodiment, the position-limiting device 902 comprises a position-limiting slide block 21 which is slidably arranged in the slide cavity one 25, a through hole 23 which penetrates through the limiting slide block 21 from left to right is arranged in the limiting slide block, so that the steel pipe with the corrected appearance can slide into the through hole 23 for limiting and fixing, so that the second correcting device 903 can perform accurate correcting operation, a spring cavity I22 is arranged in a wall body of the limiting slide block 21 far away from the correcting cavity 20, a first telescopic spring 24 is arranged between the bottom wall of the first spring cavity 22 and the limiting slide block 21, a second spring cavity 32 is arranged in the bottom wall of the first sliding cavity 25 on the lower side of the first spring cavity 22, a second expansion spring 31 is arranged between the bottom wall of the second spring cavity 32 and one side of the limiting slide block 21 far away from the correcting cavity 20, when the shape of the steel pipe on the upper side of the first correcting block 26 is corrected, the steel pipe slides into the through hole 23 on the limiting slide block 21 to be limited and fixed.
In addition, in one embodiment, the second correcting device 903 includes a correcting slider 56 slidably disposed in the sliding cavity two 55, a tapered push block 54 for assisting correction of a concave portion on the inner side of the steel pipe is fixedly disposed on a side of the correcting slider 56 close to the correcting cavity 20, a sliding cavity three 65 is disposed in a wall body of the sliding cavity two 55 far away from the correcting cavity 20, a threaded sleeve 48 fixedly mounted on a side of the sliding cavity three 65 far away from the steel pipe 2 is slidably disposed in the sliding cavity three 65, a sliding rod 47 is slidably disposed between the correcting slider 56 and the threaded sleeve 48, a rotating cavity 60 is disposed in the correcting slider 56, a protrusion 63 is fixedly disposed on the sliding rod 47 in the rotating cavity 60, a rotating shaft one 62 is rotatably disposed on a rear side wall body of the rotating cavity 60, a rotating wheel 61 is spline-engaged with the rotating shaft one 62, and a gear disposed on an outer side of the rotating wheel 61 is in contact with the protrusion 63, a torque spring 64 is arranged between the rear side wall body of the rotating cavity 60 and the rear side of the rotating wheel 61, an auxiliary device 57 for damping when resetting is arranged between the rear side of the sliding cavity two 55 and the correcting slide block 56, a first sliding block 49 which is slidably mounted with the threaded sleeve rod 48 is fixedly arranged on the rear side of the sliding rod 47 in the threaded sleeve rod 48, a fourth sliding cavity 52 is arranged in the upper and lower side wall bodies of the sliding cavity three 65 far away from one side of the correcting cavity 20 of the first sliding block 49, a second sliding block 53 which extends into the third sliding cavity 65 is slidably arranged in the fourth sliding cavity 52, a third telescopic spring 51 is arranged between the second sliding block 53 in the fourth sliding cavity 52 and the wall body of the sliding cavity four 52 far away from one side of the sliding cavity three 65, an oil pipe 50 which extends into the body 10 is arranged on one side of the second sliding block 53 far away from the first sliding block 49, and a first threaded sleeve 59 is arranged on the outer side of the threaded sleeve rod 48 far away from one side of the correcting cavity 20 of the second sliding cavity 55, the first threaded sleeve 59 is provided with a thread 58 which is in threaded engagement with the threaded sleeve rod 48 on the side close to the third sliding cavity 65, when the first threaded sleeve 59 rotates, the thread 58 is driven to rotate, the thread 58 rotates to drive the threaded sleeve rod 48 to rotate to move towards the side close to the correcting cavity 20, so that the correcting slide block 56 is driven to rotate and move towards the side close to the correcting cavity 20, the concave position of the inner wall of the steel pipe fixed on the upper side of the first correcting block 26 is corrected through the correcting slide block 56, and the correcting efficiency of the steel pipe is improved; when the left and right sliding rods 47 in the steel pipe collide, the sliding rods slide towards the side far away from the correction cavity 20, so that the first sliding blocks 49 slide towards the side far away from the correction cavity 20, and the second sliding blocks 53 slide towards the outer side.
In addition, in one embodiment, the driving device 904 includes a first gear cavity 33 disposed on the lower side of the first thread sleeve 59, a second gear cavity 41 is disposed on the side of the first gear cavity 33 away from the correcting cavity 20, a second belt wheel cavity 29 is disposed on the lower side of the second gear cavity 41, a second rotating shaft 38 is rotatably disposed between the second belt wheel cavity 29 and the second gear cavity 41, a second power output shaft of a second motor 27 fixedly disposed in the lower sidewall of the second belt wheel cavity 29 is fixedly mounted on the lower side of the second rotating shaft 38 on the left side of the correcting cavity 20, a third belt wheel 28 is fixedly disposed on the second rotating shaft 38 on the left side of the second belt wheel cavity 29, a fourth belt wheel 39 is fixedly disposed on the second rotating shaft 38 on the right side of the second belt wheel cavity 29, a synchronous belt 30 is disposed between the fourth belt wheel 39 and the third belt wheel 28, and a third rotating shaft 35 is rotatably disposed between the first gear cavity 33 and the, a first gear 34 engaged with the first threaded sleeve 59 is fixedly arranged on the third rotating shaft 35 in the first gear cavity 33, a second bevel gear 37 engaged with the first bevel gear 40 fixedly arranged on the second rotating shaft 38 is arranged on the third rotating shaft 35 in the second gear cavity 41 in a spline engagement manner, a driving block 36 rotatably arranged with the first gear 34 is arranged on one side of the second rotating shaft 38 close to the correcting cavity 20, the oil pipe 50 is arranged on one side of the driving block 36 close to the correcting cavity 20, a third gear cavity 68 is arranged on one side of the second gear cavity 41 far away from the correcting cavity 20, a fourth rotating shaft 42 is rotatably arranged on the wall between the second gear cavity 41 and the third gear cavity 68, a second threaded sleeve 67 engaged with the second threaded sleeve 69 engaged with the outer side of the threaded sleeve 48 is fixedly arranged on the fourth rotating shaft 42 in the third gear cavity 68, and a third bevel gear 43 is connected on the fourth rotating shaft 42 in a spline engagement manner, a fourth telescopic spring 66 is arranged between the third bevel gear 43 and the fourth rotating shaft 42, a pull rope 44 is arranged between the third bevel gear 43 and the second bevel gear 37, when the second motor 27 is started, the third belt wheel 28 is driven to rotate, the third belt wheel 28 rotates to drive the synchronous belt 30 to rotate, the synchronous belt 30 rotates to drive the fourth belt wheel 39, so that the second rotating shaft 38 is driven to rotate, the second rotating shaft 38 rotates to drive the first bevel gear 40 to rotate, the first bevel gear 40 rotates to drive the second bevel gear 37 to rotate, the second bevel gear 37 rotates to drive the third rotating shaft 35 to rotate, the third rotating shaft 35 rotates to drive the first gear 34 to rotate, and the first gear 34 rotates to drive the first thread sleeve 59; when the second sliding block 53 slides outwards, the driving block 36 slides towards the side close to the correction cavity 20, so that the second bevel gear 37 is driven to slide towards the side close to the correction cavity 20, the third bevel gear 43 is driven to slide towards the side close to the correction cavity 20 to be meshed with the first bevel gear 40, at the moment, the second rotating shaft 38 rotates to drive the first bevel gear 40 to rotate, the first bevel gear 40 rotates to drive the third bevel gear 43 to rotate, the third bevel gear 43 rotates to drive the fourth rotating shaft 42, the fourth rotating shaft 42 rotates to drive the second gear 69 to rotate, the second gear 69 rotates to drive the second threaded sleeve 67 to rotate, so that the threaded sleeve rod 48 is driven to rotate in the direction to reset, and when the innermost side of the third sliding cavity 65 is restored, the sliding rod 47 pushes forwards to reset, so that the second bevel gear 37 is meshed with the first bevel gear 40 again.
In the initial state, the upper pressing block 13 is positioned on the upper side of the correction cavity 20 and is in contact with the first correction block 26, the bevel gear II 37 is in meshed connection with the bevel gear I40, and the sliding block II 53 is positioned in the sliding cavity IV 52 and is close to the sliding rod 47.
When the shape of the steel pipe is corrected, the first motor 16 is started firstly, the first motor 16 drives the auxiliary block 12 to rotate when being started, the auxiliary block 12 rotates to drive the second belt wheel 17 to rotate, the second belt wheel 17 rotates to drive the belt 18 to rotate, the belt 18 rotates to drive the first belt wheel 19 to rotate, so that the upper pressing block 13 is driven to move downwards or upwards, the second correcting block 14 is driven to move downwards to be matched with the first correcting block 26 when the upper pressing block 13 moves upwards, the shape of the steel pipe placed on the upper side of the first correcting block 26 is corrected, the second correcting block 14 is separated from the first correcting block 26 to be matched with the first correcting block 26 when the upper pressing block 13 moves upwards, and the correction of the steel pipe is completed at the.
When the inner side of the steel pipe is corrected, the second motor 27 is started firstly, the second motor 27 drives the third belt wheel 28 to rotate when being started, the third belt wheel 28 rotates to drive the synchronous belt 30 to rotate, the synchronous belt 30 rotates to drive the fourth belt wheel 39 to drive the second rotating shaft 38 to rotate, the second rotating shaft 38 rotates to drive the first bevel gear 40 to rotate, the first bevel gear 40 rotates to drive the second bevel gear 37 to rotate, the second bevel gear 37 rotates to drive the third rotating shaft 35 to rotate, the third rotating shaft 35 rotates to drive the first gear 34 to rotate, and the first gear 34 rotates to drive the thread 58 to rotate; when the second sliding block 53 slides outwards, the driving block 36 slides towards the side close to the correction cavity 20, so that the second bevel gear 37 is driven to slide towards the side close to the correction cavity 20, the third bevel gear 43 is driven to slide towards the side close to the correction cavity 20 to be meshed with the first bevel gear 40, at the moment, the second rotating shaft 38 rotates to drive the first bevel gear 40 to rotate, the first bevel gear 40 rotates to drive the third bevel gear 43 to rotate, the third bevel gear 43 rotates to drive the fourth rotating shaft 42, the fourth rotating shaft 42 rotates to drive the second gear 69 to rotate, the second gear 69 rotates to drive the second threaded sleeve 67 to rotate, so that the threaded sleeve rod 48 is driven to rotate in the direction to reset, and when the innermost side of the third sliding cavity 65 is restored, the sliding rod 47 pushes forwards to reset, so that the second bevel gear 37 is meshed with the first bevel gear 40 again; when the first threaded sleeve 59 rotates, the thread 58 is driven to rotate, the thread 58 rotates to drive the threaded sleeve rod 48 to rotate and move close to the correction cavity 20, so that the correction slide block 56 is driven to rotate and move close to the correction cavity 20, the concave part of the inner wall of the steel pipe fixed on the upper side of the first correction block 26 is corrected through the correction slide block 56, and the correction efficiency of the steel pipe is improved; when the left and right sliding rods 47 in the steel pipe collide, the sliding rods slide towards the side far away from the correction cavity 20, so that the first sliding blocks 49 slide towards the side far away from the correction cavity 20, and the second sliding blocks 53 slide towards the outer side.
The invention has the beneficial effects that: the first correcting device is arranged, the second correcting block and the first correcting block can be extruded up and down to correct the appearance of the steel pipe, and therefore the correcting efficiency is improved; the steel pipe shape correcting device is provided with the limiting device, and the steel pipe with the corrected shape can be limited through the limiting sliding block, so that the inner side of the steel pipe can be corrected conveniently; the invention is provided with the driving device which can drive the threaded sleeve rod to rotate, so that the second correcting device can drive correction and reset, and the correction efficiency is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a medial-lateral correction equipment for steel pipe deformation correction, includes the fuselage, its characterized in that: the machine body is internally provided with a correction cavity, the upper side and the lower side of the correction cavity are provided with a first correction device for correcting the outer side of the steel pipe, the first correction device comprises a belt wheel cavity I arranged on the upper side of the correction cavity, a threaded rod for fixed support is fixedly arranged between the belt wheel cavity I and the correction cavity, an auxiliary block is rotatably arranged between the belt wheel cavity I and the correction cavity, the correction cavity in the correction cavity is internally connected with an upper pressing block capable of sliding upwards or downwards, a slide guide rod which is slidably mounted with the upper pressing block is fixedly arranged between the upper side wall body and the lower side wall body of the correction cavity at the rear side of the auxiliary block, a first correction block for correcting the outer shape of the steel pipe is fixedly arranged on the lower side wall body of the correction cavity, a second correction block for correcting the outer shape of the steel pipe is fixedly arranged on the lower side wall body of the upper pressing block, and the first correction block is matched with the correction, the steel pipe correcting device is characterized in that symmetrical first sliding cavities are arranged in the wall body of the left side and the right side of the correcting cavity, a limiting device used for fixing a steel pipe is arranged in the first sliding cavity in a sliding mode, a second sliding cavity is arranged in the wall body of one side of the correcting cavity in a sliding mode, a second correcting device used for correcting the inner side of the steel pipe in a concave mode is arranged in the second sliding cavity in a sliding mode, and a driving device used for driving the second correcting device to correct and reset and rebound is arranged on the lower side of the second sliding cavity.
2. An inner and outer straightening device for straightening a deformed steel pipe according to claim 1, wherein: the first correcting device comprises the upper pressing block, the auxiliary block and the guide sliding rod, a first motor is fixedly arranged in the upper side wall body of the belt wheel cavity, a power output shaft of the first motor is fixedly installed with the auxiliary block on the left side of the belt wheel cavity, a first belt wheel is fixedly arranged on the auxiliary block on the right side of the belt wheel cavity, a second belt wheel is fixedly arranged on the left side of the belt wheel cavity, and a splayed winding belt is arranged between the second belt wheel and the first belt wheel.
3. An inner and outer straightening device for straightening a deformed steel pipe according to claim 1, wherein: stop device including slide set up in sliding the spacing slider in the chamber one, the through-hole that runs through about being equipped with in the spacing slider can make the appearance correct the steel pipe of accomplishing and slide into in the through-hole and carry out spacing fixed, thereby make second orthotic devices can carry out accurate correction operation, spacing slider keep away from in it is equipped with spring chamber one in the wall body of correction chamber one side, a spring chamber diapire with be equipped with expanding spring one between the spacing slider, a spring chamber downside be equipped with spring chamber two in the wall body of sliding the chamber, spring chamber two diapires with spacing slider keep away from in it is equipped with expanding spring two to correct between the chamber one side.
4. An inner and outer straightening device for straightening a deformed steel pipe according to claim 1, wherein: the second correcting device comprises a correcting slide block arranged in the sliding cavity II in a sliding mode, a conical push block used for assisting correction of the sunken part on the inner side of the steel pipe is fixedly arranged on one side of the correcting cavity close to the correcting slide block, a sliding cavity III is arranged in the wall body on one side of the correcting cavity far away from the correcting slide block, a threaded sleeve rod fixedly arranged on one side of the sliding cavity III away from the sliding cavity III is arranged in the sliding cavity III in a sliding mode, a sliding rod is arranged between the correcting slide block and the threaded sleeve rod in a sliding mode, a rotating cavity is arranged in the correcting slide block, a convex block is fixedly arranged on the sliding rod in the rotating cavity, a rotating shaft I is rotatably arranged on the wall body behind the rotating cavity, a rotating wheel is connected with the rotating shaft I in a spline meshing mode, a gear arranged on the outer side of the rotating wheel is in contact with the convex block, and a torque, an auxiliary device for damping when resetting is arranged between the rear side of the sliding cavity II and the correcting slide block, a first sliding block which is arranged in a sliding way with the threaded sleeve rod is fixedly arranged at the rear side of the sliding rod in the threaded sleeve rod, a fourth sliding cavity is arranged in the upper and lower side wall bodies of the third sliding cavity on one side of the first sliding block far away from the correcting cavity, a sliding block II extending into the sliding cavity III is arranged in the sliding cavity IV in a sliding mode, a telescopic spring III is arranged between the sliding block II in the sliding cavity IV and the wall body of the sliding cavity IV far away from one side of the sliding cavity III, one side of the second sliding block, which is far away from the first sliding block, is provided with an oil pipe which extends into the machine body, a first threaded sleeve is arranged on the outer side of the threaded sleeve rod on one side of the sliding cavity II, which is far away from the correcting cavity, and a first threaded sleeve close to the three sides of the sliding cavity is provided with threads which are engaged and connected with the threads of the threaded sleeve rod.
5. An inner and outer straightening device for straightening a deformed steel pipe according to claim 1, wherein: drive arrangement is including setting up in gear chamber one of a thread bush downside, gear chamber one keep away from in it is equipped with gear chamber two to correct chamber one side, two downside in gear chamber are equipped with belt wheel chamber two, belt wheel chamber two with it is equipped with pivot two to rotate between the gear chamber two, is located it is left to correct the chamber two downside with power output shaft fixed mounting on the two motor that set firmly in the two lower side wall bodies in belt wheel chamber, two left in belt wheel chamber two the third band pulley that has set firmly in the pivot two, two right sides in belt wheel chamber two the fourth band pulley that has set firmly in the pivot two, the fourth band pulley with be equipped with the hold-in range between the third band pulley, gear chamber one with rotate between the second gear chamber and be equipped with pivot three, gear chamber one in the pivot three set firmly with a gear that a thread bush meshing is connected, gear chamber two the third shaft spline meshing install with a bevel gear that sets firmly in the pivot two The second bevel gear of meshing connection, the second pivot be close to in be equipped with on correction chamber one side with the drive block of a gear rotation installation, the drive block be close to be equipped with on correction chamber one side oil pipe, second gear chamber keep away from in correction chamber one side is equipped with gear chamber three, second gear chamber with wall rotation is equipped with pivot four between the third gear chamber, in the third gear chamber the pivot four go up set firmly with the two meshing connecting gear of thread bush that threaded sleeve outside threaded engagement was equipped with two, spline meshing is connected with third bevel gear on the four of pivot, third bevel gear with be equipped with expanding spring four between the four of pivot, third bevel gear with be equipped with the stay cord between the two of bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676620.2A CN111774439A (en) | 2020-07-14 | 2020-07-14 | A inside and outside correction equipment for steel pipe is out of shape and is corrected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676620.2A CN111774439A (en) | 2020-07-14 | 2020-07-14 | A inside and outside correction equipment for steel pipe is out of shape and is corrected |
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| Publication Number | Publication Date |
|---|---|
| CN111774439A true CN111774439A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010676620.2A Withdrawn CN111774439A (en) | 2020-07-14 | 2020-07-14 | A inside and outside correction equipment for steel pipe is out of shape and is corrected |
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| Country | Link |
|---|---|
| CN (1) | CN111774439A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077175A (en) * | 2020-11-02 | 2020-12-15 | 烟台工程职业技术学院(烟台市技师学院) | Metal part correcting equipment |
| CN113714333A (en) * | 2021-09-06 | 2021-11-30 | 江苏美固钢结构科技有限公司 | Correcting device for steel restoration and correcting method thereof |
| CN116833284A (en) * | 2023-09-01 | 2023-10-03 | 河北海浩高压法兰管件集团有限公司 | Automatic shaping and forming machine for flat flange |
-
2020
- 2020-07-14 CN CN202010676620.2A patent/CN111774439A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077175A (en) * | 2020-11-02 | 2020-12-15 | 烟台工程职业技术学院(烟台市技师学院) | Metal part correcting equipment |
| CN112077175B (en) * | 2020-11-02 | 2022-03-11 | 烟台工程职业技术学院(烟台市技师学院) | Metal part correcting equipment |
| CN113714333A (en) * | 2021-09-06 | 2021-11-30 | 江苏美固钢结构科技有限公司 | Correcting device for steel restoration and correcting method thereof |
| CN116833284A (en) * | 2023-09-01 | 2023-10-03 | 河北海浩高压法兰管件集团有限公司 | Automatic shaping and forming machine for flat flange |
| CN116833284B (en) * | 2023-09-01 | 2023-11-03 | 河北海浩高压法兰管件集团有限公司 | Automatic shaping and forming machine for flat flange |
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