CN210847795U - Steel pipe bending machine capable of controlling bending angle - Google Patents
Steel pipe bending machine capable of controlling bending angle Download PDFInfo
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- CN210847795U CN210847795U CN201921539809.6U CN201921539809U CN210847795U CN 210847795 U CN210847795 U CN 210847795U CN 201921539809 U CN201921539809 U CN 201921539809U CN 210847795 U CN210847795 U CN 210847795U
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Abstract
The utility model discloses a steel pipe bending machine capable of controlling bending angle, which belongs to the technical field of steel pipe processing, and comprises a bending machine shell, wherein the outer wall of the bending machine shell is rectangular and is provided with four groups of transmission shafts, the four groups of transmission shafts penetrate through the bending machine shell, the outer ends of the four groups of transmission shafts are provided with feed wheels, the right side of the outer wall of the bending machine shell is welded with a bending shaft, the top of the bending shaft and the top of a lower feed wheel hub are on the same horizontal line, and the rear wall of the bending machine shell is spliced with a bending rotating shaft. Is favorable for the popularization and the use in the later period.
Description
Technical Field
The utility model relates to a steel pipe processing technology field specifically is a steel pipe crib crimper of steerable angle of buckling.
Background
Steel pipe having a hollow cross section with a length substantially greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe 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 steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe. Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used to manufacture the net rack, the pillar and the mechanical support of the building structure, so that the weight can be reduced, the metal can be saved, and the industrialized mechanical construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.
The steel pipe needs processing to buckle into certain angle in the use of building to make things convenient for steel pipe support's concatenation installation, current buckle the mode majority at the steel pipe of building is buckled through the construction worker is manual, comparatively wastes time and energy, and the angle of buckling at every turn is different, influences the stability that the later stage concatenation was built, perhaps can't carry out the control selection to the angle of buckling, and it is comparatively loaded down with trivial details and troublesome to process out the steel pipe that needs the angle, based on this, the utility model discloses a steel pipe crib crimper of steerable angle of buckling to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel pipe crib crimper of steerable angle of buckling to solve the current mode of buckling at the construction steel pipe that proposes in the above-mentioned background art mostly through the construction worker manual buckling, comparatively waste time and energy, the angle of buckling at every turn is different moreover, influences the stability that the later stage concatenation was built, perhaps can't carry out the control selection to the angle of buckling, processes out the comparatively loaded down with trivial details and troublesome problem of steel pipe that needs the angle.
In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe bending machine capable of controlling bending angles comprises a bending machine shell, wherein four groups of transmission shafts are installed on the outer wall of the bending machine shell in a rectangular mode and penetrate through the bending machine shell, feed wheels are installed at the outer ends of the four groups of transmission shafts, a bending shaft is welded on the right side of the outer wall of the bending machine shell, the top of the bending shaft and the top of a lower feed wheel hub are located on the same horizontal line, a bending rotating shaft is inserted into the rear wall of the bending machine shell and penetrates through the bending machine shell, the axis of the bending rotating shaft is overlapped with the axis of the bending shaft, a bending wheel is sleeved on the outer end of the bending rotating shaft and is arranged on the rear side of the bending shaft, a rectangular clamping block is fixed on a spoke of the bending wheel through screws, a bending blocking rod is welded on the outer wall of the rectangular clamping block, a positioning baffle is welded on the outer wall of the bending wheel, and a, the axes of the positioning clamping grooves and the axes of the bending stop rods are on the same vertical line, the outer wall of the bending machine shell is uniformly provided with positioning jacks, the positioning jacks are uniformly arranged at the lower side of the bending wheel, the outer wall of the bending machine shell is bilaterally symmetrically provided with limiting chutes, the inner cavity of each limiting chute is provided with a movable clamping plate, two groups of movable clamping plates are connected with two groups of transmission shafts at the upper side, the rear end of each transmission shaft is provided with a feeding motor, the top end of each movable clamping plate is provided with a positioning screw rod, the top end of each positioning screw rod penetrates through the top of the bending machine shell, the top end of each positioning screw rod is welded with an adjusting hand wheel, the rear end of each bending rotating shaft is sleeved with a transmission wheel, the rear wall of the bending machine shell is provided with a bending motor, the output shaft end of each bending motor is sleeved, the feeding motor and the bending motor are electrically connected with an external power socket through a PLC (programmable logic controller) and a wire plug.
Preferably, the joints between the transmission shaft and the bending casing as well as the movable clamping plate, the joints between the limiting sliding groove and the movable clamping plate and the joints between the bending rotating shaft and the bending casing are all provided with wear-resistant bearings.
Preferably, the inner cavities of the positioning insertion holes are inserted into the limit stop lever according to the selected bending angle, and the clamping between two adjacent groups of positioning insertion holes is 10-15 degrees.
Preferably, the movable clamping plate can slide up and down in the inner cavity of the limiting sliding groove, and limiting clamping grooves matched with the limiting sliding groove are formed in two sides of the movable clamping plate.
Preferably, a positioning nut is arranged at the joint of the positioning screw rod and the bending machine shell, and the positioning screw rod is in threaded connection with the positioning nut.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model inserts the limit stop lever in the positioning jack with the bending angle to be selected, controls the extension length of the steel pipe on the bending shaft by controlling the rotation of the feeding wheel, and controls the rotation of the bending wheel to ensure that the bending stop lever can bend the steel pipe on the bending shaft, because of the arrangement of the positioning baffle and the positioning clamping groove, when the positioning clamping groove motion belt is inserted in the position of the limit stop lever in the positioning jack, the steel pipe can be stopped, the bending angle of the bending stop lever to the steel pipe on the bending shaft is prevented from exceeding the preset value, thus, the selection of the bending angle of the steel pipe is realized, the angle of bending the steel pipe at each time is the same, the steel pipe with the preset bending angle can be conveniently assembled and built at the later stage, simultaneously, the steel pipe with the preset bending angle can be processed, the bending of the steel pipe is easier, the processing efficiency of bending the steel pipe is improved, and the feeding position between the, is favorable for the popularization and the use in the later period.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
fig. 3 is a rear view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bending machine shell, 2-transmission shaft, 3-feeding wheel, 4-bending shaft, 5-bending wheel, 6-rectangular fixture block, 7-bending stop rod, 8-positioning baffle, 9-positioning clamping groove, 10-positioning insertion hole, 11-limiting sliding groove, 12-movable clamping plate, 13-feeding motor, 14-positioning screw rod, 15-adjusting hand wheel, 16-bending rotating shaft, 17-transmission wheel, 18-bending motor, 19-driving wheel, 20-transmission chain and 21-PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a steel pipe bending machine capable of controlling bending angles comprises a bending machine shell 1, four groups of transmission shafts 2 are installed on the outer wall of the bending machine shell 1 in a rectangular mode, the four groups of transmission shafts 2 penetrate through the bending machine shell 1, feed wheels 3 are installed at the outer ends of the four groups of transmission shafts 2, a bending shaft 4 is welded on the right side of the outer wall of the bending machine shell 1, the top of the bending shaft 4 and the top of a hub of the lower feed wheel 3 are on the same horizontal line, a bending rotating shaft 16 is inserted into the rear wall of the bending machine shell 1, the bending rotating shaft 16 penetrates through the bending machine shell 1, the axis of the bending rotating shaft 16 is overlapped with the axis of the bending shaft 4, a bending wheel 5 is sleeved at the outer end of the bending rotating shaft 16, the bending wheel 5 is arranged on the rear side of the bending shaft 4, a rectangular clamping block 6 is fixed on the spoke of the bending wheel 5 through screws, the right side wall of the positioning baffle 8 is provided with a positioning clamping groove 9, the axis of the positioning clamping groove 9 and the axis of the bending stop lever 7 are on the same vertical line, the outer wall of the bending machine case 1 is uniformly provided with positioning insertion holes 10, the positioning insertion holes 10 are uniformly arranged at the lower side of the bending wheel 5, the outer wall of the bending machine case 1 is bilaterally symmetrically provided with limiting sliding grooves 11, the inner cavity of each limiting sliding groove 11 is provided with a movable clamping plate 12, the two groups of movable clamping plates 12 are connected with the two groups of transmission shafts 2 at the upper side, the rear end of each transmission shaft 2 is provided with a feeding motor 13, the top end of each movable clamping plate 12 is provided with a positioning screw 14, the top end of each positioning screw 14 penetrates through the top of the bending machine case 1, the top end of each positioning screw 14 is welded with an adjusting hand wheel 15, the rear end of each bending rotating, a transmission chain 20 is sleeved between the driving wheel 19 and the transmission wheel 17, a PLC (programmable logic controller) 21 is installed on the rear wall of the bending machine shell 1, and the feeding motor 13 and the bending motor 18 are electrically connected with an external power socket through the PLC 21 and a wire plug.
Wherein, the joints between the transmission shaft 2 and the bending case 1 and the movable clamping plate 12, the joints between the limiting sliding groove 11 and the movable clamping plate 12 and the joints between the bending rotating shaft 16 and the bending case 1 are all provided with wear-resistant bearings, so as to reduce the rotational wear between the transmission shaft 2 and the bending case 1 and the movable clamping plate 12, between the limiting sliding groove 11 and the movable clamping plate 12 and between the bending rotating shaft 16 and the bending case 1, the inner cavities of the positioning insertion holes 10 are inserted into the limiting stop lever according to the bending angle, and the clamping between two adjacent groups of positioning insertion holes 10 is 10-15 degrees, so that the limiting insertion lever can be conveniently selected to be inserted into the positioning insertion hole 10 corresponding to the angle according to the bending angle required, so that the bending angle has controllability, the movable clamping plate 12 can slide up and down in the inner cavity of the limiting sliding groove 11, and the two sides of the movable clamping, the position of the movable clamping plate 12 in the limiting sliding groove 11 is conveniently adjusted, so that the feeding width of the steel pipe between the upper and lower two sets of feeding wheels 3 is conveniently adjusted, a positioning nut is arranged at the joint of the positioning screw 14 and the bending casing 1, the positioning screw 14 and the positioning nut are connected through threads, the position of the positioning screw 14 on the bending casing 1 is conveniently adjusted through the matching of rotation and threads, and the feeding of the upper and lower two sets of feeding wheels 3 to the steel pipes with different diameters is convenient.
One specific application of this embodiment is: when the utility model is used, the diameter of the steel pipe is bent as required, the adjusting hand wheel is rotated, 15 drives the rotation of the positioning screw rod 14, the positioning screw rod 14 can slide up and down in the inner cavity of the limit chute 11 through the rotation of the positioning screw rod 14 and the threaded connection between the positioning screw rod and the bending shell 1, the movable clamping plate 12 is driven to slide up and down in the inner cavity of the limit chute 11 through the up-and-down sliding of the positioning screw rod 14, the upper two groups of feeding wheels 3 are driven to slide up and down through the up-and-down sliding of the movable clamping plate 12, thereby realizing the adjustment that the distance between the upper two groups of feeding wheels 3 is the same as the diameter of the steel pipe to be processed, the limit stop rod is inserted into the positioning jack 10 with the corresponding angle according to the selection of the preset bending angle, the PLC controller 21 controls the rotation of the feeding motor 13, the rotation of the transmission shaft 2 is, so that the steel pipe to be processed between the two sets of feeding wheels 3 can be fed to the top of the bending shaft 4, the PLC controller 21 controls the extending length of the steel pipe to be processed on the bending shaft 4 to reach a preset value, the rotation of the feeding motor 13 is stopped, the PLC controller 21 controls the rotation of the bending motor 18, the rotation of the bending motor 18 drives the rotation of the driving wheel 19, the rotation of the driving wheel 19 drives the rotation of the driving chain 20, the rotation of the driving wheel 17 drives the rotation of the driving wheel 17, the rotation of the bending rotating shaft 16 drives the rotation of the bending wheel 5, the rotation of the bending wheel 5 drives the simultaneous rotation of the rectangular clamping block 6 and the positioning baffle 8, the rotation of the bending baffle rod 7 is driven by the rotation of the rectangular clamping block 6, the bending baffle rod 7 can be contacted with the extending steel pipe, and the extending steel pipe is driven to bend around the bending shaft 4 in the rotating process of the bending baffle rod 7, when the positioning clamping groove 9 on the positioning baffle plate 8 is clamped on the limiting stop lever in the positioning insertion hole 10, the reverse rotation of the bending motor 18 is controlled, so that the bending stop lever 7 is separated from the bent steel pipe, the bending of the steel pipe with the preset angle is realized, and the bending angles of the bending stop lever 7 can be controlled according to requirements due to the fact that the positioning insertion holes 10 are arranged in multiple groups.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a steerable steel pipe crib crimper of angle of buckling, includes buckle casing (1), its characterized in that: the outer wall of the bending machine shell (1) is rectangular and provided with four groups of transmission shafts (2), the four groups of transmission shafts (2) penetrate through the bending machine shell (1), the outer ends of the four groups of transmission shafts (2) are provided with feed wheels (3), the right side of the outer wall of the bending machine shell (1) is welded with bending shafts (4), the tops of the bending shafts (4) and the tops of hubs of the lower feed wheels (3) are on the same horizontal line, the rear wall of the bending machine shell (1) is spliced with a bending rotating shaft (16), the bending rotating shaft (16) penetrates through the bending machine shell (1), the axis of the bending rotating shaft (16) is superposed with the axis of the bending shaft (4), the outer end of the bending rotating shaft (16) is sleeved with a bending wheel (5), the bending wheel (5) is arranged on the rear side of the bending shaft (4), and rectangular clamping blocks (6) are fixed on spokes of the bending wheel (5), the outer wall welding of rectangle fixture block (6) has the shelves pole of buckling (7), the outer wall welding of wheel of buckling (5) has locating baffle (8), locating slot (9) have been seted up to the right side wall of locating baffle (8), and the axle center of locating slot (9) and the axle center of the shelves pole of buckling (7) are on same plumb line, locating jack (10) have evenly been seted up to the outer wall of casing of buckling (1), and locating jack (10) evenly arranged is at the downside of wheel of buckling (5), the outer wall bilateral symmetry of casing of buckling (1) has seted up spacing spout (11), movable cardboard (12) are installed to the inner chamber of spacing spout (11), and two sets of movable cardboard (12) are connected with two sets of transmission shaft (2) of upside, feed motor (13) are installed to the rear end of transmission shaft (2), positioning screw (14) are installed to the top of movable cardboard (12), and the top of positioning screw (14) runs through the top of buckling casing (1), the top welding of positioning screw (14) has adjusting hand wheel (15), the rear end of buckling pivot (16) has cup jointed drive wheel (17), buckle motor (18) are installed to the back wall of buckling casing (1), the output shaft pot head of buckling motor (18) has cup jointed drive wheel (19), drive chain (20) have been cup jointed between drive wheel (19) and drive wheel (17), PLC controller (21) are installed to the back wall of buckling casing (1), feed motor (13) and buckle motor (18) all through PLC controller (21) and wire plug and external supply socket electric connection.
2. The steel pipe bender capable of controlling bending angles according to claim 1, wherein: and wear-resistant bearings are arranged at the joints between the transmission shaft (2) and the bending case (1) and the movable clamping plate (12), the joints between the limiting sliding groove (11) and the movable clamping plate (12) and the joints between the bending rotating shaft (16) and the bending case (1).
3. The steel pipe bender capable of controlling bending angles according to claim 1, wherein: the inner cavities of the positioning insertion holes (10) are inserted into the limit stop lever according to the selected bending angle, and the clamping between two adjacent groups of positioning insertion holes (10) is 10-15 degrees.
4. The steel pipe bender capable of controlling bending angles according to claim 1, wherein: the movable clamping plate (12) can slide up and down in the inner cavity of the limiting sliding groove (11), and limiting clamping grooves matched with the limiting sliding groove (11) are formed in two sides of the movable clamping plate (12).
5. The steel pipe bender capable of controlling bending angles according to claim 1, wherein: and a positioning nut is arranged at the joint of the positioning screw rod (14) and the bending machine shell (1), and the positioning screw rod (14) is in threaded connection with the positioning nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539809.6U CN210847795U (en) | 2019-09-17 | 2019-09-17 | Steel pipe bending machine capable of controlling bending angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539809.6U CN210847795U (en) | 2019-09-17 | 2019-09-17 | Steel pipe bending machine capable of controlling bending angle |
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| Publication Number | Publication Date |
|---|---|
| CN210847795U true CN210847795U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921539809.6U Active CN210847795U (en) | 2019-09-17 | 2019-09-17 | Steel pipe bending machine capable of controlling bending angle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222305A (en) * | 2020-09-23 | 2021-01-15 | 无锡金羊管件有限公司 | Pipe bending and flaring integrated equipment |
| CN112453121A (en) * | 2020-10-24 | 2021-03-09 | 中创科技孵化器泰州有限公司 | New material equipment of bending |
| CN112705598A (en) * | 2020-12-11 | 2021-04-27 | 安徽科达汽车轴瓦有限公司 | Compression device capable of automatically pushing and compacting for steel pipe machining |
| CN114523008A (en) * | 2020-11-23 | 2022-05-24 | 安徽东方旭电气设备有限公司 | A crib crimper for copper bar |
-
2019
- 2019-09-17 CN CN201921539809.6U patent/CN210847795U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222305A (en) * | 2020-09-23 | 2021-01-15 | 无锡金羊管件有限公司 | Pipe bending and flaring integrated equipment |
| CN112453121A (en) * | 2020-10-24 | 2021-03-09 | 中创科技孵化器泰州有限公司 | New material equipment of bending |
| CN114523008A (en) * | 2020-11-23 | 2022-05-24 | 安徽东方旭电气设备有限公司 | A crib crimper for copper bar |
| CN112705598A (en) * | 2020-12-11 | 2021-04-27 | 安徽科达汽车轴瓦有限公司 | Compression device capable of automatically pushing and compacting for steel pipe machining |
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