CN216137909U

CN216137909U - Bending device for steel pipe machining

Info

Publication number: CN216137909U
Application number: CN202121401366.1U
Authority: CN
Inventors: 蔡中玉
Original assignee: Zhonghui Huaxin New Energy Co ltd
Current assignee: Zhonghui Huaxin New Energy Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-03-29
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to a bending device for steel pipe processing, which comprises an adjusting mechanism and a fixing mechanism above the adjusting mechanism, wherein the fixing mechanism comprises a connecting frame, a sliding groove is formed in the connecting frame, a fixed column is fixed inside the sliding groove, a spring is arranged on the outer side of the fixed column, a movable block is arranged below the spring, one side of the movable block is connected with a fixed plate, a groove is formed in the upper portion of the fixed plate, a threaded bolt is fixed inside the groove, an anti-skid pad is fixed at the bottom of the fixed plate, the adjusting mechanism comprises a bottom plate, two transverse grooves are formed in the upper portion of the bottom plate, and fixed bearings are connected inside the transverse grooves. This bending device for steel pipe machining can be according to the suitable fixed position of length adjustment of steel pipe to can be suitable for the steel pipe of various length to process, consequently the staff of being convenient for adjusts, can carry out the centre gripping to the steel pipe of different diameters and fix, thereby improved the practicality, the staff of being convenient for simultaneously fixes the steel pipe.

Description

Bending device for steel pipe machining

Technical Field

The utility model relates to the technical field of steel pipe processing.

Background

The steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel, the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, the weight can be reduced, the metal can be saved by 20-40%, the industrialized mechanized construction can be realized, the steel pipe is used for manufacturing highway bridges, the steel can be saved, the construction can be simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost can be saved.

At present, the bending device for processing the existing steel pipe has certain defects when in use, and because the general bending device is fixed, the length of clamping can not be adjusted according to the length of the steel pipe, and the bending device can not be adjusted according to different diameters of the steel pipe, so that the bending device is inconvenient for workers to use, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides a bending device for processing a steel pipe, which solves the problem of inconvenient adjustment and fixation.

The technical scheme for solving the technical problems is as follows: the utility model provides a bending device for steel pipe processing, includes the fixed establishment of adjustment mechanism and adjustment mechanism top, fixed establishment includes the link, has seted up the spout on the link, and the inside of spout is fixed with the fixed column, and the outside of fixed column is equipped with the spring, and the below of spring is equipped with the movable block, and one side of movable block is connected with the fixed plate, and the recess has been seted up to the fixed plate top, and the inside of recess is fixed with the screw bolt, the bottom of fixed plate is fixed with the slipmat.

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

Furthermore, the adjusting mechanism comprises a bottom plate, two transverse grooves are formed in the upper portion of the bottom plate, fixing bearings are connected inside the transverse grooves, a lead screw is fixed on the inner side of each fixing bearing, a nut is arranged on the outer side of the lead screw, a driving wheel is fixed on the outer side of the lead screw, a driving belt is arranged on the outer side of the driving wheel, and a motor is installed on one side of the lead screw.

Furthermore, the top of bottom plate is connected with the support frame, and the pneumatic cylinder is installed to the top of support frame, and the bottom of pneumatic cylinder is connected with the holding down plate.

Furthermore, the top of link is connected with the top of nut, the length of fixed plate is equal with the length of link, and the width of fixed plate is equal with the inboard width of link.

Furthermore, the bottom end of the threaded bolt penetrates through the connecting frame in sequence and extends to the inner side of the connecting bearing, and the outer side of the threaded bolt is in threaded connection with the connecting frame.

Furthermore, the left ends of the two lead screws sequentially penetrate through the nut, the bottom plate and the driving wheel, the left end of the back lead screw extends to the output shaft of the motor, and the left end of the front lead screw extends to the left side of the front driving wheel.

Furthermore, the outer side of the screw rod is divided into two sections of threads, the two sections of threads on the outer side of the screw rod are in opposite directions, and the two sections of threads on the outer side of the screw rod are in threaded connection with nuts.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this bending device is used in steel pipe processing through the cooperation between the subassembly among the adjustment mechanism, can be according to the suitable fixed position of length adjustment of steel pipe to can be suitable for the steel pipe of various lengths to process, consequently the staff of being convenient for adjusts.

2. This bending device for steel pipe processing through the cooperation between the subassembly in the fixed establishment, can carry out the centre gripping to the steel pipe of different diameters fixed to improve the practicality, the staff of being convenient for simultaneously fixes the steel pipe.

Drawings

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

FIG. 2 is an elevational, cross-sectional view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a top view of the base plate of fig. 3 in accordance with the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100 adjusting mechanisms, 200 fixing mechanisms, 101 bottom plates, 102 transverse grooves, 103 fixed bearings, 104 screw rods, 105 nuts, 106 transmission wheels, 107 transmission belts, 108 motors, 109 supporting columns, 110 supporting frames, 111 hydraulic cylinders, 112 lower pressing plates, 201 connecting frames, 202 sliding grooves, 203 fixed columns, 204 springs, 205 movable blocks, 206 fixed plates, 207 grooves, 208 connecting bearings, 209 threaded bolts and 210 anti-slip pads.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, the bending apparatus for processing steel pipes in the present embodiment includes an adjusting mechanism 100 and a fixing mechanism 200 above the adjusting mechanism 100, wherein the fixing mechanism 200 can clamp and fix steel pipes with different diameters, and the adjusting mechanism 100 can adjust the fixing mechanism 200 to clamp and fix steel pipes with different lengths, which will be described in detail below.

Wherein, the adjusting mechanism 100 comprises a bottom plate 101, a mounting plate is fixedly connected to the left side of the bottom plate 101, two transverse grooves 102 are formed in the top of the bottom plate 101, the two transverse grooves 102 are respectively positioned on the front side and the back side of the top of the bottom plate 101, a fixed bearing 103 is fixedly connected to the right side wall of the transverse groove 102, a lead screw 104 is fixedly connected to the inner side of the fixed bearing 103, two nuts 105 are connected to the outer side of the lead screw 104 in a threaded manner, the outer side of the lead screw 104 is divided into two sections of threads, the two sections of threads on the outer side of the lead screw 104 are in opposite directions, the two sections of threads on the outer side of the lead screw 104 are both in threaded connection with the nuts 105, a driving wheel 106 is fixedly connected to the outer side of the lead screw 104, a driving belt 107 is connected between the outer sides of the two driving wheels 106, a motor 108 is fixedly installed on the left side of the back lead screw 104, the bottom of the motor 108 is fixedly connected with the mounting plate, and the left ends of the two lead screws 104 sequentially penetrate through the nuts 105, the bottom plate 101 and the driving wheel 106, the left end of the screw rod 104 on the back side extends to an output shaft of the motor 108, the left end of the screw rod 104 on the front side extends to the left side of the front driving wheel 106, the top of the bottom plate 101 is fixedly connected with a supporting frame 110, the top of the supporting frame 110 is fixedly provided with a hydraulic cylinder 111, the bottom of the hydraulic cylinder 111 is fixedly connected with a lower pressing plate 112, the width of the lower pressing plate 112 is equal to the width of the inner side of the supporting frame 110, and the bottom end of the hydraulic cylinder 111 penetrates through the supporting frame 110 and extends to the top of the lower pressing plate 112.

In addition, the length of different steel pipes can be adjusted by matching the components in the adjusting mechanism 100.

Wherein, the fixing mechanism 200 comprises two connecting frames 201 fixedly connected with the nut 105, the inner bottom wall of the connecting frame 201 is an arc-shaped groove, the front and back two side walls of the two connecting frames 201 are both provided with sliding grooves 202, the inside of the sliding groove 202 is fixedly connected with a fixed column 203, the outer side of the fixed column 203 is sleeved with a spring 204, the height of the spring 204 in a natural state is larger than that of the sliding groove 202, the outer side of the fixed column 203 is slidably connected with a movable block 205, the bottom end of the fixed column 203 sequentially penetrates through the spring 204 and the movable block 205 and extends to the inner bottom wall of the sliding groove 202, the spring 204 is positioned above the movable block 205, a fixed plate 206 is fixedly connected between the two movable blocks 205 on the left side and between the two movable blocks 205 on the right side, the length of the fixed plate 206 is equal to that of the connecting frames 201, and the width of the fixed plate 206 is equal to that of the inner sides of the connecting frames 201, the top of the fixed plate 206 is provided with a groove 207, the inside fixedly connected with screw bolt 209 of recess 207, the bottom of screw bolt 209 runs through link 201 in proper order and extends to the inboard of connecting bearing 208, and the outside and link 201 threaded connection of screw bolt 209, the bottom fixedly connected with slipmat 210 of fixed plate 206, and the length and the width of fixed plate 206 are equal with the length and the width of slipmat 210 respectively.

In addition, through the cooperation between the components in the fixing mechanism 200, the steel pipes with different diameters can be clamped and fixed, and simultaneously, the clamping and fixing effects are improved under the elastic force recovery action of the spring 204.

The working principle of the above embodiment is as follows: the bottom plate 101 is supported and fixed through the supporting column 109, the motor 108 is started, under the supporting action of the mounting plate and the fixed bearing 103, the transmission connection and the matching between the transmission wheel 106 and the transmission belt 107 are simultaneously carried out, the motor 108 drives the two screw rods 104 to rotate simultaneously, the two screw rods 104 drive the nuts 105 to carry out left-right movement adjustment, the nuts 105 drive the connecting frame 201 to carry out adjustment simultaneously until the distance matched with the length of the steel pipe is adjusted to be stopped, then the steel pipe is placed on the connecting frame 201, the threaded bolt 209 is rotated, under the supporting action of the connecting bearing 208 and the threaded connection with the connecting frame 201, under the supporting action of the movable block 205, the threaded bolt 209 drives the fixed plate 206 to move downwards to clamp and fix the steel pipe, under the elastic force recovery action of the spring 204, the clamping effect can be improved, then the hydraulic cylinder 111 is started, under the supporting action of the supporting frame 110, the hydraulic cylinder 111 drives the lower pressing plate 112 to bend the steel pipe.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bending device for steel pipe processing, its characterized in that, including fixed establishment (200) of adjustment mechanism (100) and adjustment mechanism (100) top, fixed establishment (200) have seted up spout (202) including link (201) on link (201), and the inside of spout (202) is fixed with fixed column (203), and the outside of fixed column (203) is equipped with spring (204), and the below of spring (204) is equipped with movable block (205), and one side of movable block (205) is connected with fixed plate (206), and recess (207) have been seted up to fixed plate (206) top, and the inside of recess (207) is fixed with screw bolt (209), the bottom of fixed plate (206) is fixed with slipmat (210).

2. The bending device for processing the steel pipe according to claim 1, wherein the adjusting mechanism (100) comprises a base plate (101), two transverse grooves (102) are formed above the base plate (101), a fixed bearing (103) is connected inside each transverse groove (102), a lead screw (104) is fixed on the inner side of each fixed bearing (103), a nut (105) is arranged on the outer side of each lead screw (104), a driving wheel (106) is fixed on the outer side of each lead screw (104), a driving belt (107) is arranged on the outer side of each driving wheel (106), and a motor (108) is installed on one side of each lead screw (104).

3. The bending device for processing the steel pipe according to claim 2, wherein a supporting frame (110) is connected to the top of the bottom plate (101), a hydraulic cylinder (111) is installed above the supporting frame (110), and a lower pressing plate (112) is connected to the bottom of the hydraulic cylinder (111).

4. The bending apparatus for processing steel pipes according to claim 1, wherein the top of the connecting frame (201) is connected to the top of the nut (105), the length of the fixing plate (206) is equal to the length of the connecting frame (201), and the width of the fixing plate (206) is equal to the width of the inner side of the connecting frame (201).

5. The bending device for processing the steel pipe according to claim 3, wherein the bottom end of the threaded bolt (209) penetrates through the connecting frame (201) in sequence and extends to the inner side of the connecting bearing (208), and the outer side of the threaded bolt (209) is in threaded connection with the connecting frame (201).

6. The bending device for processing the steel pipe according to claim 2, wherein the left ends of the two lead screws (104) sequentially penetrate through the nut (105), the bottom plate (101) and the transmission wheel (106), the left end of the back lead screw (104) extends to an output shaft of the motor (108), and the left end of the front lead screw (104) extends to the left side of the front transmission wheel (106).

7. The bending device for processing the steel pipe according to claim 2, wherein the outer side of the screw rod (104) is divided into two sections of threads, the two sections of threads on the outer side of the screw rod (104) are in opposite directions, and the two sections of threads on the outer side of the screw rod (104) are in threaded connection with a nut (105).