CN215430977U - Adjustable breaking hammer pipeline bending equipment - Google Patents
Adjustable breaking hammer pipeline bending equipment Download PDFInfo
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- CN215430977U CN215430977U CN202122024816.6U CN202122024816U CN215430977U CN 215430977 U CN215430977 U CN 215430977U CN 202122024816 U CN202122024816 U CN 202122024816U CN 215430977 U CN215430977 U CN 215430977U
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- ball screw
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- workbench
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Abstract
The utility model discloses adjustable breaking hammer pipeline bending equipment, which comprises: the device comprises a workbench, a hydraulic drive pump, a bending head, a ball screw adjusting mechanism, a guide wheel, a displacement sensor and a control box mechanism; the upper surface at the workstation is fixed to the hydraulic drive pump, and the tip detachably of the piston rod on the hydraulic drive pump is fixed with a roll-over elbow, and the upper surface at least interval of workstation is provided with two sets of ball screw adjustment mechanism perpendicular and symmetrical with the length direction of piston rod, still is provided with a roll-over elbow matched with displacement sensor on the workstation to detect the displacement data who rolls over the elbow, control box mechanism sets up on the workstation. The device overcomes the defects that the bending angle of the steel pipe is very complicated to adjust by a bending machine in the prior art, the steel pipe needs to be locked by a bolt after adjustment, the preset fixing hole limits the adjusting range, and stepless adjustment cannot be realized; and the bending degree of the existing bending machine is judged only by manpower, and the precision of the bending machine cannot be guaranteed.
Description
Technical Field
The utility model relates to the field of crushing hammer pipeline processing equipment, in particular to adjustable crushing hammer pipeline bending equipment.
Background
The power source of the hydraulic breaking hammer is pressure oil provided by a pump station of an excavator or a loader, and the hydraulic breaking hammer can effectively clean floating stones and soil in rock gaps in the excavation of the foundation of a building. The hydraulic breaking hammer needs a breaking hammer pipeline to transmit pressure oil, and in the production process of the breaking hammer pipeline, a bending machine is one of necessary devices and is used for bending a steel pipe.
However, the existing bending machine is very complicated in adjusting the bending angle of the steel pipe, the steel pipe needs to be locked by a bolt after being adjusted, the preset fixing hole limits the adjusting range, and stepless adjustment cannot be realized; and the bending degree of the existing bending machine is judged only by manpower, and the precision of the bending machine cannot be guaranteed.
Therefore, the utility model provides adjustable hammer pipeline bending equipment which can realize the stepless adjustment of the bending angle of a steel pipe in the using process, ensure the convenience of adjustment and automatically judge and control the bending degree so as to ensure the bending precision.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to overcome the defects that the bending angle of the steel pipe is very complicated to adjust by a bending machine in the prior art, the steel pipe needs to be locked by a bolt after adjustment, the preset fixing hole limits the adjusting range, and stepless adjustment cannot be realized; and the bending degree of the existing bending machine is judged only by manpower, and the precision of the bending machine cannot be guaranteed, so that the adjustable breaking hammer pipeline bending equipment can realize stepless adjustment of the bending angle of the steel pipe in the use process, the convenience of adjustment is also guaranteed, and the bending degree is automatically judged and controlled, so that the bending precision can be guaranteed.
In order to achieve the above object, the present invention provides an adjustable breaking hammer pipeline bending apparatus, including: the device comprises a workbench, a hydraulic drive pump, a bending head, a ball screw adjusting mechanism, a guide wheel, a displacement sensor and a control box mechanism; the hydraulic drive pump is fixed on the upper surface of the workbench, a folding head is detachably fixed at the end part of a piston rod on the hydraulic drive pump, at least two groups of ball screw adjusting mechanisms which are vertical to and symmetrical to the length direction of the piston rod are arranged on the upper surface of the workbench at intervals, a displacement sensor matched with the folding head is also arranged on the workbench to detect displacement data of the folding head, the control box mechanism is arranged on the workbench and is electrically connected with the hydraulic drive pump and the displacement sensor, and the control box mechanism is used for controlling the starting and the closing of the hydraulic drive pump; wherein the content of the first and second substances,
the ball screw adjusting mechanism includes: the motor, the ball screw and the ball nut seat; the output shaft of the motor is connected with one end of the ball screw, the other end of the ball screw is rotatably arranged on the workbench, the ball nut seat is sleeved on the ball screw, and a guide wheel is vertically fixed on the ball nut seat.
Preferably, the upper surface part of the workbench is recessed inwards to form at least two groups of assembling grooves which are perpendicular to the length direction of the piston rod and are symmetrical at intervals, and a group of ball screw adjusting mechanisms are arranged in each group of assembling grooves; wherein the content of the first and second substances,
the ball screw is arranged in the assembly groove, one end of the ball screw is rotatably arranged on the inner side of the assembly groove, the other end of the ball screw penetrates out of the assembly groove and is coaxially connected with an output shaft of a motor on the outer side of the workbench, and the guide wheel is fixed on the ball nut seat and is positioned above the assembly groove.
Preferably, at least two sliding grooves parallel to the assembly groove are formed in one side of the upper surface of the workbench, and the bottom of the guide wheel is slidably arranged in the sliding grooves through a sliding block.
Preferably, the guide wheel includes: the guide wheel comprises a guide wheel body and a rotating shaft, wherein the rotating shaft is arranged at the center of the guide wheel body, the guide wheel body can rotate freely by taking the rotating shaft as an axis, and the circumferential surface of the guide wheel body is inwards sunken to form an arc shape.
Preferably, wear-resistant leather pads are paved on the circumferential surfaces in the arc shapes.
Preferably, a bearing seat is arranged on the upper surface of the workbench, and the piston rod penetrates through the bearing seat.
Preferably, the bending head is connected with the end part of the piston rod in a clamping manner and is locked through a bolt.
Preferably, a rubber cushion layer is arranged on one side of the bending head facing the guide wheel.
According to the technical scheme, the adjustable breaking hammer pipeline bending equipment provided by the utility model has the beneficial effects that: according to the curvature that need bend the steel pipe change suitable bending head, then adjusting the position of two sets of leading wheels, the cooperation is rolled over the elbow and is used, when adjusting the position of leading wheel: the ball screw is driven to rotate by the motor, the rotating force of the ball screw is converted into the driving force along the length direction of the ball screw by the ball nut seat, so that the guide wheel is driven to move, stepless adjustment of the guide wheel is realized, the adjusted position is also automatically locked, no other locking work is needed, convenience is guaranteed, the control box mechanism is used for controlling the hydraulic drive pump to be started and closed, the control box mechanism is used for controlling the hydraulic drive pump to be preset with a displacement threshold value, when the displacement detected by the displacement sensor reaches the displacement threshold value, the control box mechanism controls the hydraulic drive pump to be closed, so that the working precision is guaranteed, the guide wheel can be adjusted as required, and the adjustment principle and the adjustment mode are explained above.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and the parts not involved in the utility model are the same as or can be realized by the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an adjustable breaking hammer pipeline bending device provided in a preferred embodiment of the utility model;
FIG. 2 is a schematic structural view of a mounting groove on a table provided in a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a guide wheel provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 working table 2 hydraulic drive pump
3 piston rod 4 bearing seat
5-fold elbow 6 rubber cushion layer
7 assembling groove 81 motor
82 ball screw 9 guide wheel
10 chute 11 steel pipe
12 displacement sensor 13 control box mechanism
901 leading wheel body 902 pivot
903 peripheral surface 904 wear-resistant leather pad
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 to 3, the present invention provides an adjustable breaking hammer pipeline bending apparatus, comprising: the device comprises a workbench 1, a hydraulic drive pump 2, a bending head 5, a ball screw adjusting mechanism, a guide wheel 9, a displacement sensor 12 and a control box mechanism 13; the hydraulic drive pump 2 is fixed on the upper surface of the workbench 1, the end part of a piston rod 3 on the hydraulic drive pump 2 is detachably fixed with a bending head 5, the upper surface of the workbench 1 is at least provided with two groups of ball screw adjusting mechanisms which are perpendicular to the length direction of the piston rod 3 and are symmetrical, the workbench 1 is also provided with a displacement sensor 12 matched with the bending head 5 so as to detect the displacement data of the bending head 5, the control box mechanism 13 is arranged on the workbench 1 and is electrically connected with the hydraulic drive pump 2 and the displacement sensor 12, and the control box mechanism 13 is used for controlling the start and the close of the hydraulic drive pump 2; wherein, ball adjustment mechanism includes: a motor 81, a ball screw 82 and a ball nut seat; an output shaft of the motor 81 is connected with one end of the ball screw 82, the other end of the ball screw 82 is rotatably arranged on the workbench 1, the ball nut seat is sleeved on the ball screw 82, and the guide wheel 9 is vertically fixed on the ball nut seat.
In the above scheme, the bending head 5 is properly replaced according to the curvature of the steel pipe to be bent, and then the position of the two groups of guide wheels 9 is adjusted to be matched with the bending head 5 for use, and when the position of the guide wheels 9 is adjusted: the ball screw 82 is driven to rotate by the motor 81, the rotating force of the ball screw 82 is converted into the driving force along the length direction of the ball screw 82 by the ball nut seat, so that the guide wheel 9 is driven to move, stepless adjustment of the guide wheel 9 is realized, the adjusted position is also automatically locked, no additional locking work is needed, convenience is guaranteed, the control box mechanism 13 is used for controlling the hydraulic drive pump 2 to be started and closed, the control box mechanism 13 is used for controlling the hydraulic drive pump 2 to be preset with a displacement threshold value, when the displacement detected by the displacement sensor 12 reaches the displacement threshold value, the control box mechanism 13 controls the hydraulic drive pump 2 to be closed, so that the working precision is ensured, of course, the guide wheel 9 can be adjusted as required, and the adjustment principle and the manner have been described above.
In a preferred embodiment of the utility model, the upper surface part of the workbench 1 is recessed inwards, at least two groups of assembling grooves 7 which are perpendicular to the length direction of the piston rod 3 and are symmetrical are formed at intervals, and a group of ball screw adjusting mechanisms are arranged in each group of assembling grooves 7; wherein the content of the first and second substances,
the ball screw 82 is arranged in the assembly groove 7, one end of the ball screw is rotatably arranged on the inner side of the assembly groove 7, the other end of the ball screw penetrates through the assembly groove 7 and is coaxially connected with an output shaft of a motor 81 on the outer side of the workbench 1, and the guide wheel 9 is fixed on a ball nut seat and is positioned above the assembly groove 7; at least two sliding grooves 10 parallel to the assembling groove 7 are arranged on one side of the assembling groove, and the bottom of the guide wheel 9 is slidably arranged in the sliding grooves 10 through sliding blocks.
In the above scheme, the structure and the operating principle of the ball screw adjusting mechanism are conventional structures and technologies in the field, and are not repeated herein, the ball screw adjusting mechanism can drive the guide wheel 9 to move along the length direction of the ball screw 82, so that the stepless adjustment effect is realized, the convenience of the adjusting mode is also ensured, the chute 10 is arranged to limit the movement track of the guide wheel 9, the stability of the guide wheel 9 in the adjusting process and after adjustment can be further and effectively ensured, and the accuracy of bending the steel pipe is favorably ensured.
In a preferred embodiment of the utility model, the guide wheel 9 comprises: the guide wheel comprises a guide wheel body 901 and a rotating shaft 902, wherein the rotating shaft 902 is arranged at the center of the guide wheel body 901, the guide wheel body 901 can rotate freely by taking the rotating shaft 902 as an axis, and the peripheral surface 903 of the guide wheel body 901 is recessed inwards to form an arc shape.
In the above scheme, two ends of the steel pipe 11 respectively abut against the circumferential surface 903 of the guide wheel body 901, the arc-shaped circumferential surface 903 reasonably improves the stability of the steel pipe 11 in the placing and bending processes, when the steel pipe is bent, the positions of the two ends of the steel pipe 11 are changed in a moving manner, the guide wheel body 901 is convenient to move due to the rotating structure, the moving stability and smoothness of the steel pipe can be ensured, and the bending precision can be improved.
In a preferred embodiment of the utility model, the circumferential surface 903 in the shape of an arc is provided with a wear-resistant leather pad 904.
In the above embodiment, the abrasion resistant leather pad 904 is generally a random copolymer prepared by emulsion polymerization of butadiene and acrylonitrile, and also includes modified varieties with small amounts of third monomers added. The wear-resistant leather pad is a homopolymer, namely polychloroprene rubber, prepared by emulsion polymerization of 2-chloro-1, 3-butadiene. The friction force between the steel pipe 11 and the peripheral surface 903 can be improved, so that the stability and smoothness of the steel pipe 11 in the moving process are guaranteed, and on the other hand, the wear-resistant leather pad 904 can protect the steel pipe 11 and the guide wheel body 901 and prevent the problems of deformation, scratching damage and the like caused by overlarge acting force of the steel pipe 11 and the guide wheel body.
In a preferred embodiment of the present invention, a bearing housing 4 is provided on an upper surface of the table 1, and the piston rod 3 is disposed through the bearing housing 4.
In the above scheme, the bearing seat 4 can limit the expansion track of the piston rod 3, so as to ensure the stability and smoothness of the expansion of the piston rod 3, and on the other hand, the strength of the piston rod 3 can be improved, so as to effectively bend the steel pipe.
In a preferred embodiment of the present invention, the bent head 5 is connected to the end of the piston rod 3 in a snap-fit manner and locked by a bolt.
In the above scheme, the buckle type connection is convenient to disassemble and assemble the bend 5 so as to replace the proper bend 5, and the bolt can further improve the stability of the assembled bend 5 and prevent the bend 5 from deviating to ensure the bending precision of the steel pipe.
In a preferred embodiment of the utility model, the bend 5 is provided with a rubber cushion 6 on the side facing the guide wheel 9.
In the above scheme, rubber cushion 6 can improve roll over the frictional force between elbow 5 and the steel pipe to guarantee the certainty and the stability of the position of bending, prevent to take place the skew, on the other hand can guarantee to roll over elbow 5 and steel pipe, prevents that both effort are too big and take place to damage the problem, of course rubber cushion 6 then can be changed, damage the back directly more new can.
In conclusion, the adjustable breaking hammer pipeline bending equipment provided by the utility model overcomes the defects that the bending angle of a steel pipe is very complicated to adjust by a bending machine in the prior art, the steel pipe needs to be locked by a bolt after adjustment, the preset fixing hole limits the adjusting range, and stepless adjustment cannot be realized; and the bending degree of the existing bending machine is judged only by manpower, and the precision of the bending machine cannot be guaranteed.
It should be noted that: the control box mechanism 13 is a conventional device in the art, is used for automatically controlling the hydraulic drive pump 2, and generally may be a PLC control box, and is also a prior art for its internal devices, working principle and electrical connection mode, which are not described herein again.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. The utility model provides a quartering hammer pipeline equipment of bending with adjustable which characterized in that, equipment includes: the device comprises a workbench (1), a hydraulic drive pump (2), a bending head (5), a ball screw adjusting mechanism, a guide wheel (9), a displacement sensor (12) and a control box mechanism (13); the hydraulic drive pump (2) is fixed on the upper surface of the workbench (1), a bending head (5) is detachably fixed at the end part of a piston rod (3) on the hydraulic drive pump (2), at least two groups of ball screw adjusting mechanisms which are perpendicular to and symmetrical to the length direction of the piston rod (3) are arranged on the upper surface of the workbench (1) at intervals, a displacement sensor (12) matched with the bending head (5) is further arranged on the workbench (1) to detect displacement data of the bending head (5), the control box mechanism (13) is arranged on the workbench (1) and is electrically connected with the hydraulic drive pump (2) and the displacement sensor (12), and the control box mechanism (13) is used for controlling the start and the close of the hydraulic drive pump (2); wherein the content of the first and second substances,
the ball screw adjusting mechanism includes: a motor (81), a ball screw (82) and a ball nut seat; the output shaft of the motor (81) is connected with one end of the ball screw (82), the other end of the ball screw (82) is rotatably arranged on the workbench (1), the ball nut seat is sleeved on the ball screw (82), and a guide wheel (9) is vertically fixed on the ball nut seat.
2. The adjustable breaking hammer pipeline bending device according to claim 1, wherein the upper surface portion of the workbench (1) is recessed inwards at least at intervals to form two groups of assembling grooves (7) which are perpendicular to the length direction of the piston rod (3) and are symmetrical, and a group of ball screw adjusting mechanisms is arranged in each group of assembling grooves (7); wherein the content of the first and second substances,
the ball screw (82) is arranged in the assembly groove (7), one end of the ball screw is rotatably arranged on the inner side of the assembly groove (7), the other end of the ball screw penetrates out of the assembly groove (7) and is coaxially connected with an output shaft of a motor (81) on the outer side of the workbench (1), and the guide wheel (9) is fixed on a ball nut seat and is positioned above the assembly groove (7).
3. The adjustable breaking hammer pipeline bending device according to claim 2, wherein at least two sliding grooves (10) parallel to the assembly groove (7) are formed in one side of the upper surface of the workbench (1), and the bottoms of the guide wheels (9) are slidably arranged in the sliding grooves (10) through sliding blocks.
4. Adjustable hammer line bending apparatus according to claim 1, wherein the guide wheel (9) comprises: the guide wheel comprises a guide wheel body (901) and a rotating shaft (902), wherein the rotating shaft (902) is arranged at the center of the guide wheel body (901), the guide wheel body (901) can rotate freely by taking the rotating shaft (902) as an axis, and the peripheral surface (903) of the guide wheel body (901) is inwards sunken to be arc-shaped.
5. The adjustable pipeline bending device for the breaking hammer according to claim 4, wherein the arc-shaped peripheral surface (903) is paved with a wear-resistant leather pad (904).
6. The adjustable breaking hammer pipeline bending device according to claim 1, wherein a bearing seat (4) is arranged on the upper surface of the workbench (1), and the piston rod (3) is arranged to penetrate through the bearing seat (4).
7. The adjustable breaking hammer pipeline bending device according to claim 1, wherein the bending head (5) is in snap-fit connection with the end of the piston rod (3) and is locked by a bolt.
8. The adjustable breaking hammer pipeline bending device according to claim 7, wherein a rubber cushion (6) is arranged on one side of the bending head (5) facing the guide wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024816.6U CN215430977U (en) | 2021-08-25 | 2021-08-25 | Adjustable breaking hammer pipeline bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024816.6U CN215430977U (en) | 2021-08-25 | 2021-08-25 | Adjustable breaking hammer pipeline bending equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215430977U true CN215430977U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122024816.6U Active CN215430977U (en) | 2021-08-25 | 2021-08-25 | Adjustable breaking hammer pipeline bending equipment |
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| CN (1) | CN215430977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749535A (en) * | 2022-06-16 | 2022-07-15 | 太原市跃科科技有限公司 | Automatic multistage bending forming equipment of electric heating element pipeline |
-
2021
- 2021-08-25 CN CN202122024816.6U patent/CN215430977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749535A (en) * | 2022-06-16 | 2022-07-15 | 太原市跃科科技有限公司 | Automatic multistage bending forming equipment of electric heating element pipeline |
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