CN219074029U - Cold state rotary pipe bending machine - Google Patents

Abstract

The utility model discloses a cold state rotary pipe bender, which comprises a box body, wherein a rotating shaft is rotatably connected between the top and the bottom of an inner cavity of the box body through a bearing, a servo motor is fixedly arranged on the right side of the bottom of the inner cavity of the box body, the output end of the servo motor is fixedly connected with a main belt pulley, and the outer surface of the rotating shaft is sleeved with a secondary belt pulley.

Description

Cold state rotary pipe bending machine

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a cold state rotary pipe bending machine.

Background

The pipe bending machine is used for pipe bending, and is applied to pipeline laying and repairing in the aspects of electric power construction, railway construction, bridges, ships and the like, wherein when the traditional cold state rotary pipe bending machine is used, most of the traditional cold state rotary pipe bending machine does not have an adjusting function, so that the pipe bending machine cannot adjust the bending radian of a pipeline according to actual pipe bending requirements, and therefore the pipe bending machine has limitations, and meanwhile, the requirement of customers cannot be met.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a cold state rotary pipe bending machine which has the advantage of adjusting function when the pipe bending machine is used, and solves the problem that the original pipe bending machine does not have the adjusting function when the pipe bending machine is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold state rotary pipe bending machine, includes the box, be connected with the pivot through the bearing rotation between the top of box inner chamber and the bottom, the right side fixed mounting of box inner chamber bottom has servo motor, servo motor's output fixedly connected with main belt pulley, the surface of pivot has been cup jointed from the belt pulley, main belt pulley and from the belt pulley through belt transmission connection, the top of pivot runs through box and fixedly connected with regulating box, the top fixedly connected with reference column of regulating box, be connected with the screw rod through the bearing rotation between the left and right sides of regulating box inner chamber, the surface threaded connection of screw rod has a rectangular section of thick bamboo, the top fixedly connected with of rectangular section of thick bamboo and the movable column of reference column cooperation use, the top of movable column extends to the outside of regulating box, the positive fixedly connected with double-screw bolt of rectangular section of thick bamboo, the positive of thick bamboo runs through regulating box and threaded connection has spacing nut.

Preferably, the back fixedly connected with rubber pad of limit nut, the surface of rubber pad closely laminates with the junction of regulating box.

Preferably, the left end of the screw rod penetrates through the adjusting box and is fixedly connected with a rotating handle, and a graduated scale matched with the movable column for use is fixedly connected to the front position of the top of the adjusting box.

Preferably, the bottom fixedly connected with deflector of rectangular cylinder, the guide way that uses with the deflector cooperation is seted up to the bottom of regulating box inner chamber, the surface and the interior surface sliding connection of guide way of deflector.

Preferably, the top fixedly connected with of box and the annular slide rail of adjusting box cooperation use, the surface and the interior surface sliding connection of adjusting box of annular slide rail.

Preferably, a backing plate is fixedly connected to the rear position of the top of the box body, and a concave limiting plate is fixedly connected to the top of the backing plate.

Compared with the prior art, the utility model has the following beneficial effects:

the bending machine has the advantages of adjusting functions when in use, solves the problem that the original bending machine does not have the adjusting functions when in use, avoids limitation, and can meet the requirements of customers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the case of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a case; 2. a rotating shaft; 3. a servo motor; 4. a main pulley; 5. a slave pulley; 6. an adjusting box; 7. positioning columns; 8. a screw; 9. a rectangular cylinder; 10. a movable column; 11. a stud; 12. a limit nut; 13. a rubber pad; 14. a rotating handle; 15. a graduated scale; 16. a guide plate; 17. a guide groove; 18. an annular slide rail; 19. a backing plate; 20. concave limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a cold state rotary pipe bender, including box 1, be connected with pivot 2 through the bearing rotation between the top and the bottom of box 1 inner chamber, the right side fixed mounting of box 1 inner chamber bottom has servo motor 3, servo motor 3's output fixedly connected with main belt pulley 4, the surface of pivot 2 has cup jointed from pulley 5, main belt pulley 4 and from pulley 5 through belt drive connection, box 1 and fixedly connected with adjusting box 6 are run through at the top of pivot 2, the top fixedly connected with reference column 7 of adjusting box 6, be connected with screw rod 8 through the bearing rotation between the left and right sides of adjusting box 6 inner chamber, the surface threaded connection of screw rod 8 has rectangular section of thick bamboo 9, rectangular section of thick bamboo 9's top fixedly connected with and reference column 7 cooperation movable column 10 that uses, the top of movable column 10 extends to the outside of adjusting box 6, rectangular section of thick bamboo 9's positive fixedly connected with double-screw 11, the front of double-screw 11 runs through adjusting box 6 and threaded connection has spacing nut 12, through setting up box 1, pivot 2, servo motor 3, main belt pulley 4, from pulley 5, adjusting box 6, the top fixedly connected with reference column 7, rectangular section of thick bamboo 9 and movable column 10 can not be used in the time of the bending machine, the demand of the bending machine is realized, the demand is satisfied, the demand is realized, and the bending machine is realized, and the demand is realized, simultaneously, the bending machine is realized, and the machine is convenient, and can be adjusted, and can be used, and is realized by the bending, the demand, and can be realized by the bending, and the machine.

Specifically, the back fixedly connected with rubber pad 13 of limit nut 12, the surface of rubber pad 13 closely laminates with the junction of adjustment tank 6, through setting up rubber pad 13, can increase the friction between limit nut 12 and the adjustment tank 6.

Specifically, the left end of screw rod 8 runs through adjusting box 6 and fixedly connected with turning handle 14, and the scale 15 that the position fixedly connected with was used with movable column 10 cooperation in the front of adjusting box 6 top can make things convenient for screw rod 8 to rotate through setting up turning handle 14, through setting up scale 15, can make things convenient for movable column 10 to remove appointed position.

Specifically, the bottom fixedly connected with deflector 16 of rectangular section of thick bamboo 9, the guide way 17 that cooperates the use with deflector 16 has been seted up to the bottom of regulating box 6 inner chamber, and the surface and the internal surface sliding connection of guide way 17 of deflector 16 can lead rectangular section of thick bamboo 9 through setting up deflector 16 and guide way 17, simultaneously, carries out spacingly to it.

Specifically, the top fixedly connected with of box 1 and the annular slide rail 18 of adjusting box 6 cooperation use, the surface and the internal surface sliding connection of adjusting box 6 of annular slide rail 18 can support adjusting box 6 through setting up annular slide rail 18, simultaneously, leads it.

Specifically, the back position fixedly connected with backing plate 19 at box 1 top, the top fixedly connected with concave limiting plate 20 of backing plate 19, through setting up backing plate 19 and concave limiting plate 20, can fix a position the pipeline.

When the device is used, when the bending radian of a pipeline needs to be adjusted, the rotating handle 14 is rotated, the rotating handle 14 drives the screw rod 8 to rotate on the inner surface of the rectangular cylinder 9, meanwhile, the rectangular cylinder 9 drives the stud 11 to move, and the rectangular cylinder 9 drives the movable column 10 to move, when the rectangular cylinder 9 drives the movable column 10 to move to a position corresponding to the graduated scale 15, a worker rotates the limit nut 12, the limit nut 12 drives the rubber pad 13 to be tightly attached to the joint of the regulating box 6, thereby limiting the rectangular cylinder 9, the adjustment of the distance between the movable column 10 and the positioning column 7 is completed, thereby the adjustment of the bending radian of the pipeline is achieved, then, the cold state pipeline is placed in the inner cavity of the concave limiting plate 20, meanwhile, the cold state pipeline is located between the movable column 10 and the positioning column 7, then, a worker electrifies the servo motor 3 plug, an external controller is started, the output end of the servo motor 3 drives the main belt pulley 4 to rotate through the belt, the main belt pulley 4 drives the slave belt 5 to rotate, meanwhile, the slave belt pulley 5 drives the rotary shaft 2 to rotate, the regulating box 6 to rotate, the movable belt pulley 10 and the positioning column 10 is driven by the slave belt pulley 5 to rotate, the cold state pipeline is matched with the positioning column 10, the cold state pipeline is convenient to use of the regulating device, and the cold state pipeline bending device can be convenient to bend, and the requirements of a customer can be met, and the bending requirements can be met, and the user can be met, and the bending and the device can be convenient.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the control method belongs to common knowledge in the art, and the application file is mainly used for protecting a mechanical device, so the control mode and circuit connection are not explained in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cold state rotary pipe bending machine, includes box (1), its characterized in that: the utility model discloses a motor control box, including box (1), motor control box, screw rod (8), servo motor (3) are connected with through the bearing rotation between the top of box (1) inner chamber and the bottom, servo motor (3)'s right side fixedly connected with main belt pulley (4), the surface of pivot (2) has cup jointed from belt pulley (5), main belt pulley (4) and from belt pulley (5) through belt drive connection, the top of pivot (2) runs through box (1) and fixedly connected with regulating box (6), the top fixedly connected with reference column (7) of regulating box (6), be connected with screw rod (8) through the bearing rotation between the left and right sides of regulating box (6) inner chamber, the surface threaded connection of screw rod (8) has rectangular section of thick bamboo (9), the top fixedly connected with of rectangular section of thick bamboo (9) and movable column (10) cooperation use, the top of movable column (10) extends to the outside of regulating box (6), the positive fixedly connected with screw cap (11) of rectangular section of thick bamboo (9), positive screw cap (12) are connected with screw cap (12).

2. A cold state swivel pipe bender according to claim 1, wherein: the back of limit nut (12) fixedly connected with rubber pad (13), the junction of the surface of rubber pad (13) and adjusting box (6) is closely laminated.

3. A cold state swivel pipe bender according to claim 1, wherein: the left end of the screw rod (8) penetrates through the adjusting box (6) and is fixedly connected with a rotating handle (14), and a graduated scale (15) matched with the movable column (10) for use is fixedly connected to the front position of the top of the adjusting box (6).

4. A cold state swivel pipe bender according to claim 1, wherein: the bottom of the rectangular cylinder (9) is fixedly connected with a guide plate (16), a guide groove (17) matched with the guide plate (16) for use is formed in the bottom of the inner cavity of the adjusting box (6), and the outer surface of the guide plate (16) is slidably connected with the inner surface of the guide groove (17).

5. A cold state swivel pipe bender according to claim 1, wherein: the top of the box body (1) is fixedly connected with an annular sliding rail (18) matched with the adjusting box (6), and the outer surface of the annular sliding rail (18) is in sliding connection with the inner surface of the adjusting box (6).

6. A cold state swivel pipe bender according to claim 1, wherein: the back position of box (1) top is fixedly connected with backing plate (19), the top fixedly connected with concave limiting plate (20) of backing plate (19).

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