CN219851526U - Bending device with pressure adjusting function - Google Patents

Abstract

The utility model relates to the technical field of steel pipe machining and discloses a bending device with pressure regulation, which comprises a machine body, wherein two rotating rods which are symmetrically distributed left and right are connected in the machine body in a rotating way, gears positioned at the rear side of the machine body are fixedly connected to the rear sides of the two rotating rods, the two gears are meshed with each other, a motor is fixedly connected to the rear side of the machine body, a driving wheel is fixedly connected to the output end of the motor, and a driven wheel is fixedly connected to the rear side of the gears on the right side. This device of buckling that possesses regulating pressure possesses advantages such as buckle effectually, has solved current device of buckling and has been buckled the steel pipe through positive and negative motor control push rod removal, does not set up stop gear, and the pressure when buckling is difficult to control, if not in time closes positive and negative motor, can lead to its continuous control push rod to buckle the steel pipe, and then leads to the range of buckling to appear the problem of deviation easily.

Description

Bending device with pressure adjusting function

Technical Field

The utility model relates to the technical field of steel pipe machining, in particular to a bending device with pressure regulation.

Background

The metal pipe such as steel pipe belongs to one of the materials commonly used in fields such as building and industry, and according to the in-service use needs, often need buckle the operation to the steel pipe to reach the purpose of rational utilization, buckle the steel pipe and need use bending device, current bending device generally includes fuselage, fixture, push rod, drive arrangement etc. when buckling, holds the both ends of steel pipe through fixture, then starts drive arrangement and drives the middle part that the push rod promoted the steel pipe and make it buckle.

Such as: the utility model discloses a high-precision steel pipe bending device with the publication number of CN208408118U, which comprises an operation table, wherein an adjusting plate is fixedly connected to the front surface of the operating table, a movable groove is formed in the front surface of the adjusting plate, a movable block is movably sleeved in the movable groove, a placing plate is fixedly connected to the front surface of the movable block, a fixing plate is fixedly connected to one side of the front surface of the placing plate, a threaded rod is sleeved on the side surface of the fixing plate in a threaded manner, one side of the fixing plate is in transmission connection with one side of the locating plate through a locating spring, and the other side of the locating plate is movably connected with the side surface of a steel pipe. This device is buckled to steel pipe of high accuracy, through movable block, gim peg, fixed orifices and scale layer's cooperation, can be at the in-process of processing, adjust the degree that the steel pipe was buckled according to the demand of building, avoided the angle of buckling of steel pipe to take place the deviation, improved the accuracy of this device of buckling for the steel pipe can accord with the demand of construction.

However, the above-mentioned high accuracy steel pipe bending device is through positive and negative motor control push rod removal to buckle the steel pipe, does not set up stop gear, and the pressure when buckling is difficult to control, if not in time closes positive and negative motor, can lead to its continuous control push rod to buckle the steel pipe, and then leads to the range of buckling to appear the deviation easily, so proposes a bending device who possesses adjustment pressure and solves above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bending device with the pressure adjusting function, which has the advantages of good bending effect and the like, and solves the problems that the conventional bending device controls the push rod to move to bend a steel pipe through the positive and negative motor, a limiting mechanism is not arranged, the pressure during bending is difficult to control, if the positive and negative motor is not closed in time, the push rod is continuously controlled to bend the steel pipe, and further the bending amplitude is easy to deviate.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a possess pressure regulation's bending device, includes the fuselage, the inside rotation of fuselage is connected with the dwang that quantity is two and be bilateral symmetry distribution, two the equal fixedly connected with in rear side of dwang is located the gear of fuselage rear side, two gears intermeshing, the rear side fixedly connected with motor of fuselage, the output department fixedly connected with action wheel of motor, right side the rear side fixedly connected with from the driving wheel of gear, action wheel and the outside transmission from the driving wheel are connected with same drive belt, two the equal rotation in front side of dwang is connected with the carousel, two the equal fixedly connected with in front side of carousel is two and is bilateral symmetry distribution's grip slipper, the inside rotation of fuselage is connected with the threaded rod that one end extends to the fuselage right side, the outside threaded connection of two is two and one end extends to the inboard regulating plate of fuselage, the right side fixedly connected with rocker of threaded rod.

The beneficial effects of the utility model are as follows: the steel pipe is placed in the inner side of two grip brackets and fixed, the distance between two regulating plates is adjusted through rotating the rocker, the bending degree is determined, the two grip brackets are enabled to rotate upwards through the starting motor, when the two grip brackets are respectively contacted with the two regulating plates, bending can be stopped, even if the motor continuously applies pressure, the two grip brackets can not move, and the effect of adjustable bending degree is achieved.

The bending device with the pressure adjusting function has the advantage of good bending effect.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the recess with two carousel looks adaptations respectively has been seted up to the inboard of fuselage, two the spacing groove has all been seted up at the top of recess, two the stopper with two spacing groove looks adaptations respectively is all fixedly connected with to the opposite side of carousel.

The beneficial effect of adopting above-mentioned further scheme is, two recesses accomodate two turntables, makes it can not expose outside, reduces the risk of taking place the damage.

Further, two equal threaded connection in inside of grip slipper has one end to extend respectively to the fixing bolt in two grip slipper outsides, two equal fixedly connected with fixed plate in bottom of fixing bolt.

The steel pipe fixing device has the beneficial effects that the two fixing plates can move downwards by screwing the two fixing bolts, so that the steel pipe can be stably fixed on the inner sides of the two clamping seats.

Further, the right side of rocker rotates and is connected with the handle, anti-skidding groove has been seted up to the outside of handle.

The beneficial effect of adopting above-mentioned further scheme is, the handle makes the rotation rocker more convenient.

Further, the two regulating plates are distributed in a bilateral symmetry mode, and the front side of the machine body is fixedly connected with a graduated scale positioned above the two regulating plates.

The beneficial effect of adopting above-mentioned further scheme is, two the regulating plate is bilateral symmetry and distributes and make two grip brackets can contact two regulating plates simultaneously when upwards rotating, and then make buckling can not appear the deviation.

Further, the outside of two the dwang is all fixedly connected with spacing ring, the annular channel with two spacing ring looks adaptations respectively has been seted up to the inside of fuselage.

The beneficial effect of adopting above-mentioned further scheme is, the spacing ring rotates in the inboard of ring channel, carries out spacingly to the dwang, makes it can more stable rotation.

Drawings

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

FIG. 2 is a front view of the connection structure of the bi-directional threaded rod and the adjusting plate of the present utility model;

FIG. 3 is a rear view of the gear and driven wheel connection of the present utility model;

FIG. 4 is a top view of the connecting structure of the rotating rod and the turntable of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a body; 2. a rotating lever; 3. a gear; 4. a motor; 5. a driving wheel; 6. driven wheel; 7. a transmission belt; 8. a turntable; 9. a clamping seat; 10. a two-way threaded rod; 11. an adjusting plate; 12. a rocker; 13. a groove; 14. a limit groove; 15. a limiting block; 16. a fixing bolt; 17. and a fixing 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 embodiment, as shown in fig. 1-5, a bending device with pressure regulation is provided, the bending device comprises a machine body 1, two rotating rods 2 which are symmetrically distributed left and right are rotatably connected inside the machine body 1, gears 3 which are positioned at the rear side of the machine body 1 are fixedly connected at the rear sides of the two rotating rods 2, the two gears 3 are meshed with each other, a motor 4 is fixedly connected at the rear side of the machine body 1, a driving wheel 5 is fixedly connected at the output end of the motor 4, a driven wheel 6 is fixedly connected at the rear side of the right side gear 3, the driving wheel 5 and the outer side of the driven wheel 6 are in transmission connection with the same driving belt 7, rotary tables 8 are rotatably connected at the front sides of the two rotating rods 2, clamping seats 9 which are symmetrically distributed left and right are fixedly connected at the front sides of the two rotary tables 8, a bidirectional threaded rod 10 with one end extending to the right side of the machine body 1 is rotatably connected at the inner side of the machine body 1, a regulating plate 11 with two ends which are in number and one end extending to the inner side of the machine body 1 is fixedly connected at the right side of the bidirectional threaded rod 10;

grooves 13 respectively matched with the two turntables 8 are formed in the inner side of the machine body 1, limit grooves 14 are formed in the tops of the two grooves 13, and limit blocks 15 respectively matched with the two limit grooves 14 are fixedly connected to one sides of the two turntables 8 opposite to each other;

the two grooves 13 are used for accommodating the two turntables 8, so that the turntables 8 are not exposed, the risk of damage is reduced, the limiting block 15 is matched with the limiting groove 14 to limit the movement range of the two turntables 8, the bending range of the steel pipe is limited, and the steel pipe cannot be broken;

the inside of the two clamping seats 9 is in threaded connection with fixing bolts 16 with one ends respectively extending to the outer sides of the two clamping seats 9, and the bottoms of the two fixing bolts 16 are fixedly connected with a fixing plate 17;

by tightening the two fixing bolts 16, the two fixing plates 17 move downwards, so that the steel pipe can be stably fixed on the inner sides of the two clamping seats 9;

the right side of the rocker 12 is rotatably connected with a handle, and the outer side of the handle is provided with an anti-skid slot;

the handle enables the rocker 12 to be more convenient to rotate, and the anti-skid groove increases friction between the hand and the handle, so that the rotation is more stable;

the two adjusting plates 11 are symmetrically distributed left and right, and the front side of the machine body 1 is fixedly connected with a graduated scale positioned above the two adjusting plates 11;

the two adjusting plates 11 are symmetrically distributed left and right, so that the two clamping seats 9 can simultaneously contact the two adjusting plates 11 when rotating upwards, further deflection can not occur in bending, and the required bending degree can be determined by observing the graduated scale;

the outer sides of the two rotating rods 2 are fixedly connected with limiting rings, and annular grooves respectively matched with the two limiting rings are formed in the machine body 1;

the limiting ring rotates at the inner side of the annular groove, and limits the rotating rod 2, so that the rotating rod can rotate more stably, and the bending stability is improved.

Working principle:

the first step: placing the steel pipes on the inner sides of the two clamping seats 9, and driving the two fixing plates 17 to move downwards by rotating the fixing bolts 16 to fix the steel pipes;

and a second step of: the rocker 12 is rotated clockwise or anticlockwise to drive the bidirectional threaded rod 10 to rotate clockwise or anticlockwise, the bidirectional threaded rod 10 drives the two adjusting plates 11 to move towards the middle or two sides, and the rocker 12 can be stopped rotating after the required bending degree is determined through observing the graduated scale;

and a third step of: the driving wheel 5 is driven to rotate by the starting motor 4, the driving wheel 5 drives the driven wheel 6 to rotate by the driving belt 7, the driven wheel 6 drives the right side gear 3 to rotate, the right side gear 3 drives the left side gear 3 to reversely rotate, the two gears 3 drive the two turntables 8 to rotate by the two rotating rods 2, the two turntables 8 drive the two clamping seats 9 to upwardly rotate, the two clamping seats 9 drive the steel pipe to upwardly bend, and after the two clamping seats 9 contact the two adjusting plates 11, the bending is stopped, so that the effect of adjustable bending degree is achieved.

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 bending device that possesses regulation pressure, includes fuselage (1), its characterized in that: the inside rotation of fuselage (1) is connected with dwang (2) that quantity is two and be bilateral symmetry distribution, two the equal fixedly connected with in rear side of dwang (2) is located gear (3) of fuselage (1) rear side, and two gears (3) intermeshing, the rear side fixedly connected with motor (4) of fuselage (1), the output department fixedly connected with action wheel (5) of motor (4), the right side the rear side fixedly connected with from driving wheel (6) of gear (3), action wheel (5) and the outside transmission from driving wheel (6) are connected with same drive belt (7), two the equal rotation in front side of dwang (2) is connected with carousel (8), two the equal fixedly connected with quantity in front side of carousel (8) is two and is bilateral symmetry distribution's centre gripping seat (9), the inside rotation of fuselage (1) is connected with one end and extends to threaded rod (1) right side's two-way (10), the outside threaded rod (10) threaded connection has quantity to be two and the outside threaded rod (1) and extend to two-way rocker (11) of threaded rod (10) the inboard fixedly connected with fuselage (12).

2. A bending apparatus with pressure regulation according to claim 1, wherein: the inner side of the machine body (1) is provided with grooves (13) which are respectively matched with the two turntables (8), the tops of the grooves (13) are provided with limiting grooves (14), and one opposite sides of the turntables (8) are fixedly connected with limiting blocks (15) which are respectively matched with the two limiting grooves (14).

3. A bending apparatus with pressure regulation according to claim 1, wherein: the inside of two grip slipper (9) all threaded connection has one end to extend respectively fixing bolt (16) in two grip slipper (9) outsides, and the bottom of two fixing bolt (16) is all fixedly connected with fixed plate (17).

4. A bending apparatus with pressure regulation according to claim 1, wherein: the right side of the rocker (12) is rotationally connected with a handle, and the outer side of the handle is provided with an anti-skid groove.

5. A bending apparatus with pressure regulation according to claim 1, wherein: the two adjusting plates (11) are symmetrically distributed left and right, and the front side of the machine body (1) is fixedly connected with a graduated scale positioned above the two adjusting plates (11).

6. A bending apparatus with pressure regulation according to claim 1, wherein: the two outer sides of the rotating rods (2) are fixedly connected with limiting rings, and annular grooves respectively matched with the two limiting rings are formed in the machine body (1).