CN116900106A - Automatic bending equipment for metal steel pipes - Google Patents

Abstract

The invention discloses automatic bending equipment for metal steel pipes, which relates to the field of metal steel pipes and solves the problem that the existing bending device lacks a rotary adjusting function for the metal steel pipes, and the automatic bending equipment comprises a processing platform, wherein a bending assembly is arranged at the top of the processing platform, a steel pipe body is arranged at the outer side of the bending assembly, a reciprocating screw rod is fixedly arranged at the right side of the processing platform, a movable seat is sleeved at the output end of the reciprocating screw rod, an installation clamping seat is fixedly arranged at the top of the movable seat, a positioning pushing disc is arranged on the inner wall of the installation clamping seat in a limiting sliding manner, and a supporting and clamping mechanism is arranged at the outer side of the positioning pushing disc; the steel pipe body is provided with a positioning pushing disc, and the positioning pushing disc is arranged on the outer side of the steel pipe body.

Description

An automated bending equipment for metal steel pipes

Technical field

The invention relates to the field of metal steel pipes, specifically an automated bending equipment for metal steel pipes.

Background technique

Metal steel pipes can be used to transport fluids and powdery solids, manufacture mechanical parts and containers, etc. They are an economical steel material. Using metal steel pipes to make mechanical supports and pillars can reduce weight, and using metal steel pipes to make road bridges can not only simplify Construction, saving steel, and also saving investment and maintenance costs;

In industrial manufacturing, the manufacturing of metal steel pipes is very common, and some processing is often required before use. The more common one is to bend the steel pipes.

The existing Chinese published patent document: CN112338016B discloses an automatic bending device for steel pipes. The mating gear on the vertical rod is first driven to rotate through the meshing teeth, and the vertical rod drives the second screw rod through two second bevel gears. Rotate; the second screw rod will drive the second push frame to move, and the second push frame will push one end of the steel pipe to the turret. At this time, the meshing teeth on the runner will break away from the matching gear on the vertical rod and mesh with the upright column. With the matching gear on the turret, the column will drive the fixed plate on the turret to rotate, and the fixed plate will bend the steel pipe;

However, when the above-mentioned bending device is used, some metal steel pipes need to fix and rotate one end of the steel pipe for curved bending. When the positioning plate pushes the metal steel pipe for bending, one end of the metal steel pipe is prone to deflection and cannot be rotated. Processing The method is relatively limited and requires manual rotation of metal steel pipes for auxiliary processing, which is cumbersome to operate. For this reason, we propose an automated bending equipment for metal steel pipes.

Contents of the invention

The object of the present invention is to provide an automated bending equipment for metal steel pipes to solve the problems raised in the above background technology.

In order to achieve the above objects, the present invention provides the following technical solutions:

An automated bending equipment for metal steel pipes, including a processing platform. A bending component is installed on the top of the processing platform. A steel pipe body is provided on the outside of the bending component. The bending component bends the steel pipe body. The bending component bends the steel pipe body. A reciprocating screw is fixedly installed on the right side of the processing platform. The output end of the reciprocating screw is connected with a movable seat. The movable seat transports the steel pipe body to the working area of the bending assembly. The surface of the processing platform is provided with a There is a moving groove for the movable seat to limit the sliding movement. The top of the movable seat is fixedly installed with an installation card holder. The inner wall of the installation card holder has a positioning push plate for limiting the sliding movement. The positioning push plate cooperates with the movable seat to push the steel pipe body. The outside of the positioning push plate is provided with a clamping mechanism that fixes the inner wall of the steel pipe body; an adjustment mechanism is used to rotate the steel pipe body angularly. The adjustment mechanism is installed on the outside of the positioning push plate. The positioning push plate There is also a slag cleaning mechanism for cleaning the inner wall of the steel pipe body on the outside.

Preferably, the clamping mechanism includes a motor fixedly mounted on the inner wall of the mounting base. The output end of the motor extends to the outside of the positioning push plate and is fixedly mounted with a threaded rod. The outer side of the motor output end is sleeved. There is a positioning slide rod, and both ends of the positioning slide rod are open structures. The outside of the positioning slide rod is sleeved with a mounting slide tube. The installation slide tube has a one-way opening structure. The inner wall of the installation slide tube is in contact with the The outer walls of the positioning slide rod are all prismatic structures. The inner wall of the installation slide tube is fixedly connected with a moving slide block. The moving slide block is sleeved on the outside of the threaded rod. The motor moves the installation slide through the threaded rod and the moving slide block. The barrel moves laterally, and the threaded rod extends to the outside of the mounting slide barrel and is fixedly installed with a mounting column. A guide cone sleeve is connected to the outside of the installation column, and the tip of the guide cone sleeve is a hemispherical structure. There are four symmetrically distributed mounting strips 1 fixedly installed on the outside of the mounting slide. There are mounting strips 2 on the outside of the mounting strip 1. A number of equal parts are installed on the fixed axis between the mounting strip 1 and the mounting strip 2. The support push rods are distributed at a distance from each other. The outer wall of the installation slide tube is provided with a long groove for the first mounting bar to limit sliding. The side of the second installation bar away from the support push rod is fixedly installed with a long bar to plate, the side of the long support plate away from the mounting bar 2 is an arc-shaped structure, the end of the long support plate away from the guide cone sleeve is fixedly connected with an L-shaped slide frame, and one end of the L-shaped slide bracket faces Positioning slide bar, the outer side of the L-shaped slide frame is fixedly connected with a guide slide block, the surface of the positioning push plate is provided with a chute for the guide slide block to limit sliding, and the chute of the positioning push plate is inside A guide slide rod is provided that penetrates the guide slide block, and four guide slide rods are distributed in a cross shape in the chute of the positioning push plate.

Preferably, the adjustment mechanism includes an annular cavity opened on the inner wall of the moving slider. The inner wall of the annular cavity has a collar for limiting sliding movement. The collar is sleeved on the outside of the threaded rod, and the collar is sleeved on the outside of the threaded rod. The inner wall of the ring is provided with internal threads corresponding to the threaded rod. Six annular springs are installed inside the collar and are equally spaced outside the threaded rod. One end of the spring is fixedly installed with an extension to the insert block outside the collar. The insert block has a T-shaped structure. The inside of the collar is provided with a cavity for the insert block to limit and slide. The end of the insert block away from the spring is an arc. shaped structure, the arc surface of the plug extends to the outside of the collar, the inner wall of the installation slide is provided with a slot for the plug to be limited and plugged in, and the long strips at the top and bottom of the installation slide A number of equidistantly distributed longitudinal anti-slip strips are fixedly installed on the arc surface of the support plate, and a number of equidistantly distributed transverse anti-slip strips are fixedly installed on the arc surface of the long support plate on both sides of the installation slide tube. A fixing ring is fixedly installed on the side of the positioning push plate away from the mounting slide, and the fixing ring is fixedly sleeved on the outside of the output end of the motor.

Preferably, the slag cleaning mechanism includes an installation sleeve fixedly installed on the end of the positioning push plate away from the fixed ring. The installation sleeve is sleeved on the outside of the positioning slide rod, and the installation sleeve is There are a number of equidistantly distributed limit card holders fixedly connected to the outside. The surface of the limit card holder is fixedly connected with a support slide rod. The support slide rod is annularly distributed on the outside of the installation slide tube. One end of the support slide rod is fixedly installed. There is a worm, and an installation sleeve is connected to the outside of the support slide rod. One end of the installation sleeve is fixed on the outside of the guide cone sleeve. One end of the installation sleeve is fixedly connected to an exhaust pipe. One end of the air pipe is provided with an inclined cut corresponding to the inclined surface of the guide cone sleeve. The surface of the guide cone sleeve is provided with a perforation for the exhaust pipe to be limited and inserted. The installation sleeve is away from the exhaust pipe. A support plate is fixedly connected between one end of the tube and the installation slide barrel. The surface of the support plate is provided with an opening for the support slide rod to limit sliding. A fan is connected to the outer transmission sleeve of the worm, and a fan is provided on the outer side of the fan. There is a support ring, the outside of the support ring is fixed on the inner wall of the installation sleeve, the outside of the support ring is fixedly connected with a positioning shaft, and the outside of the fan is provided with an annular ring for the positioning shaft to limit and slide. Groove, the fan is installed on the outer ring of the positioning shaft.

Preferably, the top of the movable seat is fixedly connected to a U-shaped seat located below the mounting slide, the bottom of the U-shaped seat is in contact with the top of the processing platform, and the outside of the U-shaped seat is fixed On the outside of the installation card seat, the length of the U-shaped seat is greater than the length of the long support plate.

Preferably, three equidistantly distributed springs 2 are installed inside the U-shaped seat, and a support seat is fixedly connected between the three springs 2. The support seat has a T-shaped structure, and the top of the support seat is Arc groove structure, both ends of the support seat are arc-shaped structures, the support seat extends to the top of the U-shaped seat, and the bottom of the U-shaped seat is provided with a hole for the second spring to be installed. circular groove.

Preferably, one end of the long support plate away from the L-shaped carriage is a slope, and the slope of the long support plate is the same as the inclination angle of the guide cone sleeve. The long support plate can be aligned with the guide cone. The outer sides of the sleeves are in contact.

Preferably, the surface of the support ring is provided with three annularly distributed ventilation holes, and a piston sleeve is fixedly connected to one end of the support slide rod close to the worm. The piston sleeve is made of rubber, and the outside of the piston sleeve is in contact with the worm. The inner walls of the mounting sleeves are in contact with each other.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention inserts four long support plates into the interior of the steel pipe body through the clamping mechanism and the reciprocating screw rod, so that the four long support plates are against the inner wall of the steel pipe body, clamping the steel pipe body internally, and maintaining the steel pipe. The accuracy and smoothness of the body being pushed to the bending component achieves the effect of stably fixing the steel pipe body.

2. The present invention uses an adjustment mechanism to keep the motor running after fixing the steel pipe body, so that the transverse anti-slip strips and the longitudinal anti-slip strips on the four long support plates are poorly distributed, and the steel pipe is pulled to rotate to facilitate bending. The equipment performs multi-angle bending of the steel pipe body, improving the functionality of the bending equipment. When the steel pipe body is rotated, it does not affect the clamping and fixation of the steel pipe body, thereby improving the stability of the rotationally adjusted steel pipe body. Effect.

3. The present invention uses the slag cleaning mechanism to make the hydraulic telescopic rod push the upper pressure plate to move, and the side pressure plate flips upward when it contacts the push bar, so that the upper pressure plate can be forged downward smoothly, and the side pressure plate is reset through the arc spring. It is convenient for the slag cleaning upper platen to be pressed when the upper platen moves upward, thereby achieving the effect of continuous forging.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic structural diagram of the reciprocating screw rod and movable seat in the present invention;

Figure 3 is a schematic structural diagram of the U-shaped seat and guide cone sleeve in the present invention;

Figure 4 is a schematic structural diagram of the installation sliding cylinder and positioning sliding rod in the present invention;

Figure 5 is an enlarged structural schematic diagram of area A of Figure 4 in the present invention;

Figure 6 is a schematic structural diagram of the collar and inserting block in the present invention;

Figure 7 is a schematic structural diagram of the installation sleeve plate and the supporting sliding rod in the present invention;

Figure 8 is a schematic structural diagram of the fan and support ring in the present invention.

In the picture: 1. Processing platform; 2. Bending components; 3. Clamping mechanism; 301. Motor; 302. Threaded rod; 303. Positioning slider; 304. Installation slider; 305. Moving slider; 306. Installation Column; 307. Guide taper sleeve; 308. Installation bar one; 309. Installation bar two; 310. Support push rod; 311. Long support plate; 312. L-shaped slide frame; 313. Guide slider; 314. Guide slide Rod; 4. Adjustment mechanism; 401. Annular cavity; 402. Collar; 403. Fixed ring; 404. Spring one; 405. Insert block; 406. Longitudinal anti-slip strip; 407. Horizontal anti-slip strip; 5. Slag cleaning mechanism; 501. Installation sleeve; 502. Limit card seat; 503. Support slide rod; 504. Worm; 505. Installation sleeve; 506. Support plate; 507. Fan; 508. Support ring; 509. Positioning shaft; 510. Exhaust pipe; 6. Steel pipe body; 7. Reciprocating screw rod; 8. Moving base; 9. Installation card base; 10. Positioning push plate; 11. U-shaped base; 12. Spring 2; 13. Support base; 14 , piston sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without any inventive step fall within the protection scope of the present invention.

Embodiment 1

Please refer to Figures 1 to 3. The automated bending equipment for metal steel pipes in the illustrations includes a processing platform 1. A bending component 2 is installed on the top of the processing platform 1, and a steel pipe body 6 is provided on the outside of the bending component 2. , the steel pipe body 6 is transported to the processing platform 1 through the conveying equipment, and the bending assembly 2 bends the steel pipe body 6. A reciprocating screw rod 7 is fixedly installed on the right side of the processing platform 1, and the output end of the reciprocating screw rod 7 is socketed There is a movable seat 8. The movable seat 8 transports the steel pipe body 6 to the working area of the bending assembly 2. The surface of the processing platform 1 is provided with a moving groove for the movable seat 8 to limit and slide. The top of the movable seat 8 is fixed with an installation card holder. 9. There is a positioning push plate 10 on the inner wall of the installation card base 9. The reciprocating screw rod 7 pushes the movable base 8 to move, so that the movable base 8 pushes the positioning push plate 10 to transport the steel pipe body 6 to the bending assembly 2. The positioning push plate 10 cooperates with the movable seat 8 to push the steel pipe body 6. The outside of the positioning push plate 10 is provided with a clamping mechanism 3 for fixing the inner wall of the steel pipe body 6; an adjusting mechanism 4 is used to rotate the steel pipe body 6 at an angle. The adjusting mechanism 4 is installed on The outside of the positioning push plate 10 is also provided with a slag cleaning mechanism 5 for cleaning the inner wall of the steel pipe body 6 .

Please refer to Figures 2 to 4. In the figures, the clamping mechanism 3 includes a motor 301 fixedly installed on the inner wall of the mounting base 9. The output end of the motor 301 extends to the outside of the positioning push plate 10 and is fixedly installed with a threaded rod 302. The motor The outer side of the output end of 301 is sleeved with a positioning slide rod 303. Both ends of the positioning slide rod 303 are open structures. The outer side of the positioning slide rod 303 is sleeved with an installation slide tube 304. The installation slide tube 304 has a one-way opening structure. The installation slide tube 304 has a one-way opening structure. The inner wall of the cylinder 304 and the outer wall of the positioning slide rod 303 are both prismatic structures. The inner wall of the installation slide cylinder 304 is fixedly connected with a moving slide block 305. The moving slide block 305 is sleeved on the outside of the threaded rod 302. The motor 301 is connected to the threaded rod 302 through the threaded rod 302. Moving the slider 305 will move the installation slide 304 laterally. The threaded rod 302 extends to the outside of the installation slide 304 and is fixedly installed with a mounting post 306. A guide cone sleeve 307 is connected to the outside of the installation post 306. The guide cone sleeve 307 The tip is a hemispherical structure. Four symmetrically distributed mounting bars 308 are fixedly installed on the outside of the mounting slide 304. There is a mounting bar 2 309 on the outside of the mounting bar 308. Between the mounting bar 308 and the mounting bar 2 309 A number of equidistantly distributed support push rods 310 are installed on the fixed axis. The outer wall of the installation slide tube 304 is provided with a long groove for the first installation bar 308 to limit sliding. The second installation bar 309 is fixedly installed on the side away from the support push rods 310. The long support plate 311 has an arc-shaped structure on its side away from the mounting bar 2 309 . The end of the long support plate 311 away from the guide sleeve 307 is fixedly connected to an L-shaped slide frame 312 . The L-shaped slide frame 312 is One end faces the positioning slide bar 303. A guide slide block 313 is fixedly connected to the outside of the L-shaped slide frame 312. The surface of the positioning push plate 10 is provided with a chute for the guide slide block 313 to limit sliding. Inside the chute of the positioning push plate 10 A guide slide bar 314 is provided that penetrates the guide slide block 313. The four guide slide bars 314 are distributed in a cross shape in the chute of the positioning push plate 10;

When the movable base 8 moves, the motor 301 drives the threaded rod 302 to rotate, so that the threaded rod 302 drives the installation slider 304 to move along the outer wall of the positioning slider 303 toward the outside of the positioning push plate 10 through the moving slider 305. The installation slider 304 The four mounting strips 308 on its outer wall push the support push rod 310 to move, and the support push rod 310 drives the mounting strip 2 309 to move synchronously, so that the long support plate 311 drives the guide slide block 313 along the guide slide rod through the L-shaped slide frame 312 The outside of 314 moves, so that the long resisting plate 311 contacts the outside of the steel pipe body 6, forming a four-corner positioning, and supports and clamps the inner wall of the steel pipe body 6, so that it can be adaptively adjusted according to the size of the steel pipe body 6. Improve the smoothness of conveying the steel pipe body 6.

Please refer to Figures 4 to 6. In the figures, the adjustment mechanism 4 includes an annular cavity 401 opened on the inner wall of the moving slider 305. The inner wall of the annular cavity 401 has a collar 402 for sliding. The collar 402 is sleeved on the threaded rod 302. On the outside, the inner wall of the collar 402 is provided with internal threads corresponding to the threaded rod 302. Six annular springs 404 are installed inside the collar 402 and are equally distributed on the outside of the threaded rod 302. One end of the spring 404 is fixedly installed with The insert block 405 extends to the outside of the collar 402. The insert block 405 has a T-shaped structure. There is a cavity inside the collar 402 for the insert block 405 to limit and slide. The end of the insert block 405 away from the spring 404 has an arc-shaped structure. , the arc surface of the plug-in block 405 extends to the outside of the collar 402, the inner wall of the installation slide tube 304 is provided with a slot for the plug-in block 405 to be limited and plugged in, and the arc surface of the long resisting plate 311 at the top and bottom of the installation slide tube 304 is A number of equidistantly distributed longitudinal anti-slip strips 406 are fixedly installed on the surface, and a number of equidistantly distributed transverse anti-slip strips 407 are fixedly installed on the arc surfaces of the long support plates 311 on both sides of the installation slide tube 304 to improve the resistance of the long strips. The friction between the plate 311 and the steel pipe body 6 facilitates pushing and rotating the steel pipe body 6. A fixed ring 403 is fixedly installed on the side of the positioning push plate 10 away from the installation slide 304. The fixed ring 403 is fixedly connected to the output of the motor 301. the outside of the end;

When the motor 301 is started, the fixed ring 403 drives the positioning push plate 10 to rotate, so that the positioning push plate 10 is driven by the transverse anti-slip strips 407 on the two long support plates 311 and the longitudinal anti-slip strips 406 on the two long support plates 311 The steel pipe body 6 rotates, and the steel pipe body 6 is rotated and adjusted to facilitate multi-angle bending. The motor 301 drives the threaded rod 302 to rotate, the threaded rod 302 drives the collar 402 to rotate, and the four insert blocks 405 on the collar 402 are enough. By moving the slider 305, the installation slider 304 is driven to move along the outer wall of the positioning slider 303. When the four long support plates 311 clamp and fix the steel pipe body 6, the motor 301 continues to run and the collar 402 continues to rotate. The insert block 405 on the collar 402 moves downward and compresses the spring 404 under the limit of the moving slider 305. Therefore, when the motor 301 rotates and adjusts the steel pipe body 6, the four long resisting plates 311 will not move. Continue to move toward the inner wall of the steel pipe body 6 to prevent damage to the steel pipe body 6 .

Please refer to Figures 7 and 8. In the figures, the slag cleaning mechanism 5 includes an installation sleeve 501 fixedly installed on the end of the positioning push plate 10 away from the fixed ring 403. The installation sleeve 501 is sleeved on the outside of the positioning slide rod 303. The installation sleeve A number of equidistantly distributed limit card holders 502 are fixedly connected to the outside of the disk 501. The surface of the limit card holder 502 is fixedly connected to a support slide bar 503. The support slide bar 503 is annularly distributed on the outside of the installation slide tube 304. The support slide bar A worm 504 is fixedly installed on one end of 503, and a mounting sleeve 505 is sleeved on the outside of the support slide rod 503. One end of the mounting sleeve 505 is fixed on the outside of the guide cone sleeve 307. One end of the mounting sleeve 505 is fixedly connected to the exhaust Pipe 510, one end of the exhaust pipe 510 is provided with an inclined cut corresponding to the slope of the guide sleeve 307, the surface of the guide sleeve 307 is provided with a perforation for the exhaust pipe 510 to be limited and plugged, and the installation sleeve 505 is away from the exhaust pipe 510. A support plate 506 is fixedly connected between one end of the air pipe 510 and the installation slide 304. The surface of the support plate 506 is provided with an opening for the support slide rod 503 to limit sliding. A fan 507 is connected to the outer transmission sleeve of the worm 504. The fan 507 There is a support ring 508 on the outside of the fan 507. The outside of the support ring 508 is fixed on the inner wall of the installation sleeve 505. The outside of the support ring 508 is fixedly connected with a positioning shaft 509. The outside of the fan 507 is provided with an annular ring for the positioning shaft 509 to limit sliding. Groove, fan 507 is installed on the outer ring of positioning shaft 509;

When the installation slide 304 moves in the direction of the positioning push plate 10 , the guide sleeve 307 and the support plate 506 push the installation sleeve 505 to move along the outside of the support slide 503 , and the support ring 508 drives the fan 507 along the worm 504 The outer wall moves, and the thread on the worm 504 is used to rotate the fan 507, blowing the airflow in the installation sleeve 505 and expelling it from the exhaust pipe 510, cleaning the debris on the inner wall of the steel pipe body 6, and preventing the long resisting plate 311 from interfacing with the steel pipe. When the inner wall of the body 6 comes into contact, it may slip.

The working principle of automatic bolt clamping: first, the user transports the steel pipe body 6 to the processing platform 1 through the conveying equipment, and starts the reciprocating screw rod 7 and the motor 301. The reciprocating screw rod 7 drives the movable seat 8 to the nozzle of the steel pipe body 6 Move, insert the guide cone sleeve 307 into the steel pipe body 6, and insert the four long support plates 311 into the inside of the steel pipe body 6 along the conical surface of the guide cone sleeve 307. Then, the motor 301 drives the threaded rod 302 to rotate, so that The threaded rod 302 rotates, and the threaded rod 302 drives the collar 402 to rotate. The four insert blocks 405 on the collar 402 drive the installation slide cylinder 304 to move along the outer wall of the positioning slide rod 303 by moving the slider 305. The installation slide cylinder 304 passes through the four Each mounting bar 308 pushes the corresponding support push rod 310 to move, so that the support push rod 310 drives the mounting bar 309 to move synchronously. Thus, the long resisting plate 311 pulls the guide slide block 313 along the guide slide bar through the L-shaped slide frame 312. The movement of the outside of 314 causes the four long support plates 311 to move in an oblique and outward spreading state, and contact the outside of the steel pipe body 6 to form a four-corner positioning, which can support and clamp the inner wall of the steel pipe body 6. , the installation sleeve 304 pushes the installation sleeve 505 to move along the outside of the support slide rod 503 through the guide taper sleeve 307 and the support plate 506, so that the support ring 508 drives the fan 507 to move along the outer wall of the worm 504, using the threads on the worm 504 , rotate the fan 507, blow the airflow in the installation sleeve 505 and discharge it from the exhaust pipe 510, clean the debris on the inner wall of the steel pipe body 6, and increase the friction between the long resisting plate 311 and the steel pipe body 6;

When the movable base 8 pushes the steel pipe body 6 to move through the positioning push plate 10, the longitudinal anti-slip strips 406 on the two long resisting plates 311 resist the inner wall of the steel pipe body 6, reducing the lateral inertia generated by the steel pipe body 6 when the movable base 8 stops. , prevent the steel pipe body 6 from being displaced, and improve the stability when pushing the steel pipe body 6;

When it is necessary to rotate the steel pipe body 6, the motor 301 runs again, driving the positioning push plate 10 to rotate through the fixed ring 403, so that the positioning push plate 10 drives the steel pipe body 6 to rotate through the transverse anti-slip strips 407 on the two long support plates 311, and the steel pipe is rotated. The body 6 is rotated and adjusted to improve the stability of the steel pipe body 6 during rotation, thereby achieving the effect of improving the smooth processing of metal steel pipes.

Embodiment 2

Please refer to Figures 5 and 8. This embodiment further explains the first embodiment. The top of the movable base 8 is fixedly connected to the U-shaped seat 11 located below the mounting slide 304. The bottom of the U-shaped seat 11 is connected to the top of the processing platform 1. In contact with each other, the outer side of the U-shaped base 11 is fixed on the outer side of the mounting card base 9 , and the length of the U-shaped base 11 is greater than the length of the long abutment plate 311 .

Three equidistantly distributed springs 12 are installed inside the U-shaped seat 11. A support seat 13 is fixedly connected between the three springs 12. The support seat 13 is a T-shaped structure, and the top of the support seat 13 is an arc. The support seat 13 has an arc-shaped groove structure at both ends. The support seat 13 extends to the top of the U-shaped seat 11. The bottom of the U-shaped seat 11 is provided with a circular groove for the spring 2 12 to be installed.

In this embodiment: when the steel pipe body 6 is loaded onto the U-shaped seat 11, one end of the steel pipe body 6 pushes the support seat 13 to move downward, and the spring 2 12 buffers the pressure of the steel pipe body 6, so that the movable seat 8 can move the four The long support plate 311 is inserted into the inner wall of the steel pipe body 6, and the U-shaped seat 11 facilitates the alignment of the steel pipe body 6 and the bending assembly 2, thereby improving the loading efficiency.

Embodiment 3

Please refer to FIGS. 2 and 7 . This embodiment further illustrates other embodiments. The end of the long resisting plate 311 away from the L-shaped carriage 312 is an inclined surface. The inclined surface of the long resisting plate 311 is the same as the inclination angle of the guide cone sleeve 307 . , the long resisting plate 311 can be in contact with the outside of the guide cone sleeve 307 .

The surface of the support ring 508 is provided with three annularly distributed ventilation holes. One end of the support slide rod 503 close to the worm 504 is fixedly connected to a piston sleeve 14. The piston sleeve 14 is made of rubber. The outside of the piston sleeve 14 is connected to the inner wall of the installation sleeve 505. contact.

In this embodiment: when the steel pipe body 6 is aligned with the guide cone sleeve 307, the outer wall of the steel pipe body 6 moves along the cone surface of the guide cone sleeve 307 and the slope of the long support plate 311, so that the four long support plates 311 are inserted The inner wall of the steel pipe body 6 improves the loading efficiency of the steel pipe body 6, and when the steel pipe body 6 is supported and fixed, the piston sleeve 14 moves along the inner wall of the installation sleeve 505, pushing the air in the installation sleeve 505, and improving the fan speed. The exhaust efficiency of 507 improves the cleaning effect on the inner wall of the steel pipe body 6.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic equipment of bending of metal steel pipe, includes processing platform (1), bending component (2) are installed at the top of processing platform (1), the outside of bending component (2) is equipped with steel pipe body (6), its characterized in that: the right side of the machining platform (1) is fixedly provided with a reciprocating screw rod (7), the output end of the reciprocating screw rod (7) is sleeved with a movable seat (8), the surface of the machining platform (1) is provided with a movable groove for limiting sliding of the movable seat (8), the top of the movable seat (8) is fixedly provided with an installation clamping seat (9), the inner wall of the installation clamping seat (9) is limited and slides with a positioning pushing disc (10), and the outer side of the positioning pushing disc (10) is provided with a supporting and clamping mechanism (3) for fixing the inner wall of the steel pipe body (6);

the adjusting mechanism (4) is used for rotating the angle of the steel pipe body (6), the adjusting mechanism (4) is arranged on the outer side of the positioning pushing disc (10), and a slag removing mechanism (5) for cleaning the inner wall of the steel pipe body (6) is further arranged on the outer side of the positioning pushing disc (10).

2. An automated bending apparatus for metal steel pipes according to claim 1, wherein: the supporting and clamping mechanism (3) comprises a motor (301) fixedly arranged on the inner wall of the mounting clamping seat (9), the output end of the motor (301) extends to the outer side of the positioning push plate (10) and is fixedly provided with a threaded rod (302), the outer side of the output end of the motor (301) is sleeved with a positioning slide rod (303), the outer side of the positioning slide rod (303) is sleeved with a mounting slide cylinder (304), the inner wall of the mounting slide cylinder (304) and the outer wall of the positioning slide rod (303) are of prismatic structures, the inner wall of the mounting slide cylinder (304) is fixedly connected with a movable slide block (305), the movable slide block (305) is sleeved on the outer side of the threaded rod (302), the threaded rod (302) extends to the outer side of the mounting slide cylinder (304) and is fixedly provided with a mounting column (306), the outer side of the mounting column (306) is sleeved with a guiding taper sleeve (307), the outer side of the mounting slide cylinder (304) is fixedly provided with four symmetrically distributed mounting strips I (308), the outer side of the mounting strip I (308) is provided with a movable slide block (309), the mounting strips I (308) are provided with a plurality of grooves (308) and the outer walls (308) are distributed with the same distance, and the sliding rods (310) are distributed between the mounting strips (308) and the sliding rods, the installation strip II (309) is kept away from the one side fixed mounting of support push rod (310) has rectangular butt plate (311), rectangular butt plate (311) is kept away from the one side of installation strip II (309) is the arc structure, rectangular butt plate (311) is kept away from one end fixedly connected with L shape balladeur train (312) of direction taper sleeve (307), the outside fixedly connected with direction slider (313) of L shape balladeur train (312), supply in the surface of location push disc (10) the spacing gliding spout of direction slider (313) has been seted up, set up in the spout of location push disc (10) and run through direction slide bar (314) of direction slider (313).

3. An automated bending apparatus for metal steel pipes according to claim 2, wherein: the adjusting mechanism (4) comprises an annular cavity (401) arranged on the inner wall of the movable sliding block (305), a lantern ring (402) is arranged on the inner wall of the annular cavity (401) in a limiting sliding manner, the lantern ring (402) is sleeved on the outer side of the threaded rod (302), an inner thread corresponding to the threaded rod (302) is arranged on the inner wall of the lantern ring (402), six annular equidistant springs (404) are arranged on the inner wall of the lantern ring (402), inserting blocks (405) extending to the outer side of the lantern ring (402) are fixedly arranged at one end of each spring (404), a cavity for limiting sliding of the inserting blocks (405) is arranged in the inner wall of the lantern ring (402), one end of each inserting block (405) away from the first spring (404) is of an arc-shaped structure, slots for limiting inserting of the inserting blocks (405) are arranged on the inner wall of the mounting sliding cylinder (304), a plurality of longitudinal sliding blocks (403) are fixedly arranged on the cambered surfaces of strip-shaped retaining plates (311) at the top and the bottom of the mounting sliding cylinder (304), a plurality of the sliding blocks (403) are fixedly arranged on the two sides of the sliding blocks (304), a plurality of the sliding blocks (403) are fixedly arranged on the cambered surfaces (311) and are fixedly arranged on the two sides of the sliding blocks (304), the fixing ring (403) is fixedly sleeved on the outer side of the output end of the motor (301).

4. An automated bending apparatus for metal steel pipes according to claim 3, wherein: the slag removing mechanism (5) comprises a mounting sleeve disc (501) fixedly mounted on one end of the positioning push disc (10) far away from the fixed ring (403), the mounting sleeve disc (501) is sleeved on the outer side of the positioning slide rod (303), a plurality of spacing clamping seats (502) which are distributed at equal intervals are fixedly connected on the outer side of the mounting sleeve disc (501), a supporting slide rod (503) is fixedly connected with the surface of the spacing clamping seats (502), one end of the supporting slide rod (503) is fixedly mounted with a worm (504), the outer side of the supporting slide rod (503) is sleeved with a mounting sleeve (505), one end of the mounting sleeve (505) is fixedly arranged on the outer side of the guide taper sleeve (307), one end of the mounting sleeve (505) is fixedly connected with an exhaust pipe (510), a through hole for limiting and splicing of the exhaust pipe (510) is formed in the surface of the mounting sleeve (505), one end of the exhaust pipe (510) far away from the exhaust pipe (304) is fixedly connected with a supporting slide rod (506) between the surface of the spacing clamping seats, one end of the supporting slide rod (503) is fixedly provided with a worm (504), the outer side of the supporting slide rod (503) is sleeved with a supporting sleeve (508), one end of the supporting sleeve (508) is fixedly provided with a fan (508), the fan (508) is fixedly connected with the outer side of the supporting sleeve (507) and the fan (508), an annular groove for limiting sliding of the positioning shaft (509) is formed in the outer side of the fan (507).

5. An automated bending apparatus for metal steel pipes according to claim 2, wherein: the top fixedly connected with of remove seat (8) is located U-shaped seat (11) of installation slide (304) below, the bottom of U-shaped seat (11) with the top of processing platform (1) contacts, the outside of U-shaped seat (11) set firmly in the outside of installation cassette (9).

6. An automated bending apparatus for metal steel pipes according to claim 5, wherein: the novel U-shaped seat is characterized in that three springs II (12) distributed at equal intervals are arranged in the U-shaped seat (11), three supporting and retaining seats (13) are fixedly connected between the springs II (12), two ends of each supporting and retaining seat (13) are arc-shaped structures, each supporting and retaining seat (13) extends to the top of the U-shaped seat (11), and a circular groove for installing the corresponding spring II (12) is formed in the bottom of the U-shaped seat (11).

7. An automated bending apparatus for metal steel pipes according to claim 2, wherein: one end of the long-strip-shaped retaining plate (311) far away from the L-shaped sliding frame (312) is an inclined surface, and the inclined surface of the long-strip-shaped retaining plate (311) is the same as the inclined angle of the guide taper sleeve (307).

8. An automated bending apparatus for metal steel pipes according to claim 4, wherein: three annularly-distributed air holes are formed in the surface of the supporting ring (508), a piston sleeve (14) is fixedly sleeved at one end, close to the worm (504), of the supporting sliding rod (503), and the outer side of the piston sleeve (14) is in contact with the inner wall of the mounting sleeve (505).