CN215355540U

CN215355540U - Pipe bending device for machining seat of road roller

Info

Publication number: CN215355540U
Application number: CN202022784419.4U
Authority: CN
Inventors: 李凯
Original assignee: Xuzhou Hongzhuo Laser Technology Co ltd
Current assignee: Xuzhou Hongzhuo Laser Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-12-31
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a pipe bending device for processing a seat of a road roller, which comprises a workbench, a screw rod and a fixed block, wherein a support column is fixedly welded at the bottom of the workbench, a mounting groove is formed in the top end of the workbench, a mounting block is fixedly welded at the top end of the workbench, the screw rod penetrates through the right side of the workbench, a rotating motor is fixedly arranged at the output end of the right side of the screw rod, a screw block is fixedly arranged at the top end of the screw rod and movably connected with the mounting groove, a telescopic cylinder is fixedly arranged at the top end of the screw block, a concave block is fixedly arranged at the top end of the telescopic cylinder, a rubber pad is embedded and fixed in the concave block, a material returning motor is fixedly arranged at the back surface of the mounting block through a fixing bolt, a friction pad is embedded and fixed in the middle of a guide wheel, fixing grooves are formed in the two sides of the fixed block in a penetrating manner, the fixed block is fixedly arranged below the right side of the mounting block, and the pipe bending device for processing the seat of the road roller is provided with the rotating motor, the telescopic cylinder is driven to move left and right by the rotating motor, so that the angle of the bent pipe is changed.

Description

Pipe bending device for machining seat of road roller

Technical Field

The utility model relates to the technical field of machining of a seat of a road roller, in particular to a pipe bending device for machining the seat of the road roller.

Background

The road roller is a rolling equipment for building highways and maintaining highways, the purpose is to make the covered asphalt closely contact, and simultaneously enlarge the covered area of the asphalt, but the road roller needs to be operated manually, so the road roller is provided with a seat, because the seat needs to bear different gravity, the seat is manufactured by adopting pipeline welding, but before the pipeline welding is manufactured, the pipeline needs to be bent, because the pipeline welded by the seat is thinner, the output force of the existing pipeline bending equipment is larger, the pipeline bending process is easy to break, and meanwhile, the bent pipeline needs to be taken down manually after the pipeline is bent, so the time spent is more, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipe bending device for processing a seat of a road roller, aiming at overcoming the defects of the prior art, and solving the problems that the pipeline is easy to break in the pipe bending process due to the large output force of equipment and the bent pipeline needs to be manually taken down after the pipeline is bent, so that the time is long and the working efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a bending device for machining a seat of a road roller comprises a workbench, a screw rod and a fixed block, wherein a support column is fixedly welded at the bottom of the workbench, a mounting groove is formed in the top end of the workbench, a mounting block is fixedly welded at the top end of the workbench, the screw rod penetrates through the right side of the workbench, the left side of the screw rod is rotatably connected with the top end of the left side of the mounting groove, a rotating motor is fixedly arranged at the right side output end of the screw rod and is fixedly arranged at the right side of the workbench through a fixing bolt, meanwhile, the rotating motor is electrically connected with a controller through an electric wire, a wire block is fixedly arranged at the top end of the screw rod and is movably connected with the mounting groove, a telescopic cylinder is fixedly arranged at the top end of the wire block and is electrically connected with the controller through an electric wire, a concave block is fixedly arranged at the top end of the telescopic cylinder, a rubber pad is embedded and fixed around the inside of the concave block, and a material returning motor is fixedly arranged at the back surface of the mounting block through a fixing bolt, and the output end of the material returning motor penetrates through the mounting block and is fixed with a guide wheel, a friction pad is embedded and fixed in the middle of the guide wheel, fixing grooves are formed in the two sides of the fixing block in a penetrating mode, and the fixing block is fixed below the right side of the mounting block.

Preferably, the screw rod, the rotating motor and the screw block form a moving mechanism, and the moving distance range of the moving mechanism is 0-50 cm.

Preferably, the thickness setting range of the screw rod is 3-5 cm.

Preferably, the telescopic cylinder, the concave block and the rubber pad form a telescopic mechanism, and the telescopic distance range of the telescopic mechanism is 0-20 cm.

Preferably, the material returning motor, the guide wheel and the friction pad form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-360 degrees.

Preferably, the fixing groove is circular in shape.

Compared with the prior art, the utility model has the beneficial effects that: the pipe bending device for processing the seat of the road roller,

(1) the telescopic cylinder is arranged, the pipeline is bent by upward movement of the telescopic cylinder, and the output force of the telescopic cylinder is smaller than the output force of the hydraulic cylinder, so that the pipeline is prevented from being broken in the pipe bending process due to overlarge output force, the consumption of pipeline materials is reduced, and the cost is reduced;

(2) the rubber pad is arranged and contacted with the pipeline, so that the surface of the pipeline is prevented from being abraded in the pipeline bending process, and the appearance of the whole pipeline is prevented from being influenced;

(3) be provided with the material returned motor, drive the guide pulley motion through the material returned motor, the guide pulley drives the pipeline and breaks away from the fixed block, just so realizes simple material returned process, and is simple and convenient, and it is fixed with the fixed block again with new pipeline at guide pulley material returned process simultaneously, so not only improves work efficiency, still increases the productivity.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of a concave block structure according to the present invention;

FIG. 4 is a schematic view of the structure of the guide wheel of the present invention;

fig. 5 is a schematic view of the structure of the fixing block and the fixing groove of the present invention.

In the figure: 1. the material returning device comprises a workbench, 2, supporting columns, 3, a mounting groove, 4, a mounting block, 5, a screw rod, 6, a rotating motor, 7, a screw block, 8, a telescopic cylinder, 9, a concave block, 10, a rubber pad, 11, a material returning motor, 12, a guide wheel, 13, a friction pad, 14, a fixing block, 15 and a fixing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pipe bending device for processing a road roller seat is disclosed, as shown in figures 1 and 2, a support column 2 is fixedly welded at the bottom of a workbench 1, a mounting groove 3 is formed at the top end of the workbench 1, a mounting block 4 is fixedly welded at the top end of the workbench 1, a screw rod 5 penetrates through the right side of the workbench 1, the thickness of the screw rod 5 is set within the range of 3-5cm, if the whole thickness of the screw rod 5 is too low, all applied force is downward in the working process of a telescopic cylinder 8, the screw rod 5 is bent and deformed by the whole downward force, so that the distance between the telescopic cylinder 8 and the left side and the right side of a pipeline cannot be changed in the movement process of the screw rod 5, meanwhile, the screw block 7 is separated from the screw rod 5, the whole service life of the screw rod 5 is shortened, the material consumption of equipment is increased, the replacement cost is increased, the left side of the screw rod 5 is rotatably connected with the top end of the left side of the mounting groove 3, and a rotary motor 6 is fixed at the output end of the right side of the screw rod 5, and the rotating motor 6 is fixed on the right side of the workbench 1 through a fixing bolt, meanwhile, the rotating motor 6 is electrically connected with the controller through an electric wire, a wire block 7 is fixed at the top end of the screw rod 5, the wire block 7 is movably connected with the mounting groove 3, the screw rod 5, the rotating motor 6 and the wire block 7 form a moving mechanism, the moving distance range of the moving mechanism is 0-50cm, the wire block 7 is driven to move through the movement of the rotating motor 6, so that the distance between the telescopic cylinder 8 and the two sides of the pipeline is changed, the pipe bending angle in the pipe bending process of the pipeline is changed, meanwhile, the maximum moving distance of the moving mechanism is 50cm, if the maximum moving distance exceeds the maximum moving mechanism, the wire block 7 is separated from the screw rod 5, the integral movement cannot normally work, the telescopic cylinder 8 is fixed at the top end of the wire block 7, and the telescopic cylinder 8 is electrically connected with the controller through the electric wire.

As shown in fig. 3, 4 and 5, a concave block 9 is fixed at the top end of a telescopic cylinder 8, a rubber pad 10 is embedded and fixed around the inside of the concave block 9, the telescopic cylinder 8, the concave block 9 and the rubber pad 10 form a telescopic mechanism, the telescopic distance of the telescopic mechanism ranges from 0cm to 20cm, the telescopic cylinder 8 drives the concave block 9 to move upwards to bend the pipeline, the whole telescopic mechanism is simple in arrangement, simple and clear in structure and convenient to replace and maintain, the maximum ascending distance of the whole telescopic mechanism is 20cm, if the maximum ascending distance is exceeded, the output end of the telescopic cylinder 8 is blocked and cannot be recovered to the initial position, the whole telescopic mechanism cannot normally work, a material returning motor 11 is fixed on the back of an installation block 4 through a fixing bolt, a guide wheel 12 is fixed at the output end of the material returning motor 11 and penetrates through the installation block 4, a friction pad 13 is embedded and fixed in the middle of the guide wheel 12, and the material returning motor 11, Guide pulley 12 and friction pad 13 constitute rotary mechanism, and rotary mechanism's rotation angle range is 0-360, drive guide pulley 12 motion through material returned motor 11 and carry out the material returned processing with the pipeline that bends, whole rotary mechanism simple structure, it is clear and definite to be connected between part and the part, easy to assemble and dismantlement simultaneously, fixed block 14 both sides are run through and have been seted up fixed slot 15, fixed slot 15 shape is circular, it is fixed good to conveniently run through fixed slot 15 with the pipeline like this, the gap of connection between fixed slot 15 and the pipeline is not more than 0.3mm simultaneously, if the gap of connection is too big to cause the pipeline atress downward sloping, thereby inconvenient elbow pipe is handled, the gap undersize of connection simultaneously causes to be connected the card between pipeline and the fixed slot 15 and dies, guide pulley 12 just can't carry out the material returned processing with the pipeline that the return bend arrived, fixed block 14 is fixed in installation piece 4 right side below.

The working principle is as follows: when the pipe bending device for processing the seat of the road roller is used, a pipeline is manually penetrated through a fixed groove 15, the pipeline is driven to be in contact with a guide wheel 12 and a friction pad 13, a controller is used for starting a rotating motor 6, the rotating motor 6 drives a screw rod 5 to move, the screw rod 5 drives a screw block 7 box pipeline to move at the right side, the screw block 7 drives a telescopic cylinder 8 to move in the same direction, when the telescopic cylinder 8 moves to the right side of the pipeline for a certain distance, the controller stops the rotating motor 6 to work, then the controller is used for starting the telescopic cylinder 8, the telescopic cylinder 8 drives a concave block 9 to move upwards, the concave block 9 drives a rubber pad 10 to move in the same direction, when the rubber pad 10 is in contact with the bottom of the pipeline, the output end of the telescopic cylinder 8 moves upwards continuously to bend the pipeline, when the pipeline is bent, the telescopic cylinder 8 is stopped by the controller, and then the telescopic cylinder 8 is started again by the controller, at this moment, the telescopic cylinder 8 drives the concave block 9 and the rubber pad 10 to move downwards, when the bottom of the concave block 9 is in contact with the top end of the telescopic cylinder 8, the telescopic cylinder 8 stops working through the controller, then the material returning motor 11 is started through the controller, the material returning motor 11 drives the guide wheel 12 and the friction pad 13 to rotate, the friction pad 13 is in friction contact with the surface of the top end of the pipeline in the rotating process, the pipeline moves to the left side due to friction force at the moment, the pipeline is separated from the fixed groove 15 to return materials, the material returning motor 11 stops working through the controller after the pipeline is separated, the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a road roller seat is swan neck system for processing, includes workstation (1), lead screw (5) and fixed block (14), its characterized in that:

the bottom of the workbench (1) is fixedly welded with a support column (2), the top end of the workbench (1) is provided with a mounting groove (3), the top end of the workbench (1) is fixedly welded with a mounting block (4), the lead screw (5) penetrates through the right side of the workbench (1), the left side of the lead screw (5) is rotatably connected with the top end of the left side of the mounting groove (3), the right side output end of the lead screw (5) is fixedly provided with a rotating motor (6), the rotating motor (6) is fixedly arranged on the right side of the workbench (1) through a fixing bolt, the rotating motor (6) is electrically connected with a controller through an electric wire, the top end of the lead screw (5) is fixedly provided with a wire block (7), the wire block (7) is movably connected with the mounting groove (3), the top end of the wire block (7) is fixedly provided with a telescopic cylinder (8), the telescopic cylinder (8) is electrically connected with the controller through an electric wire, and the top end of the telescopic cylinder (8) is fixedly provided with a concave block (9), concave block (9) inside is inlayed all around and is fixed with rubber pad (10), the installation piece (4) back is fixed with material returned motor (11) through fixing bolt, and material returned motor (11) output runs through installation piece (4) and is fixed with guide pulley (12), inlay in the middle of guide pulley (12) and be fixed with friction pad (13), fixed block (14) both sides are run through and have been seted up fixed slot (15), fixed block (14) are fixed in installation piece (4) right side below.

2. The pipe bending device for machining the road roller seat according to claim 1, wherein the pipe bending device comprises: the screw rod (5), the rotating motor (6) and the screw block (7) form a moving mechanism, and the moving distance range of the moving mechanism is 0-50 cm.

3. The pipe bending device for machining the road roller seat according to claim 1, wherein the pipe bending device comprises: the thickness setting range of the screw rod (5) is 3-5 cm.

4. The pipe bending device for machining the seat of the road roller according to claim 1, wherein: the telescopic cylinder (8), the concave block (9) and the rubber pad (10) form a telescopic mechanism, and the telescopic distance range of the telescopic mechanism is 0-20 cm.

5. The pipe bending device for machining the road roller seat according to claim 1, wherein the pipe bending device comprises: the material returning motor (11), the guide wheel (12) and the friction pad (13) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-360 degrees.

6. The pipe bending device for machining the road roller seat according to claim 1, wherein the pipe bending device comprises: the fixing groove (15) is circular.