CN219483858U

CN219483858U - Steel pipe bending machine

Info

Publication number: CN219483858U
Application number: CN202320603292.2U
Authority: CN
Inventors: 王伟; 刘长彬
Original assignee: Shandong Yijiamei Heating Ventilating Equipment Co ltd
Current assignee: Shandong Yijiamei Heating Ventilating Equipment Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-08
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a steel pipe bending machine which comprises a base, wherein a cavity is formed in the base, a support is arranged on the base, a support is connected under the support, a bending block is connected under the support, a bidirectional collision bending mechanism is arranged on the base, and the bidirectional collision bending mechanism comprises a driving motor, a transmission gear, a rotating shaft, a hollow sleeve shaft, a first gear, a second gear, a first collision block and a second collision block. The utility model belongs to the technical field of steel pipe processing equipment, and particularly relates to a steel pipe bending machine which can adjust bending degree, can conflict and bend two sides of a steel pipe, improves bending efficiency and is convenient to operate.

Description

Steel pipe bending machine

Technical Field

The utility model belongs to the technical field of steel pipe machining equipment, and particularly relates to a steel pipe bending machine.

Background

In actual production processes, bent steel pipes are often required as production raw materials. Many manufacturers process straight steel pipes into curved steel pipes by purchasing them and then using steel pipe bending machines.

In the related art, chinese patent publication number CN212019036U discloses a bending machine, which comprises a base, a mounting plate arranged on the base, a fixed wheel arranged on one side of the mounting plate, an operating rod coaxially arranged on the fixed wheel in a rotating way, a rotating block arranged at one end of the operating rod close to the fixed wheel, and a placing channel for placing a workpiece is arranged between the rotating block and the fixed wheel. When the steel pipe is required to be bent, a worker inserts one end of the workpiece into the placing channel, then rotates the operating rod to drive the rotating block to abut against the workpiece, and bends the workpiece along with the rotation of the operating rod. In the related art, the manual rotation of the operation rod by a worker causes a problem of low processing efficiency in bending the steel pipe. The utility model provides a steel pipe bending machine for solving the technical problems.

Disclosure of Invention

In order to solve the problems, the utility model provides the steel pipe bending machine which can adjust the bending degree, performs abutting bending on two sides of a steel pipe, improves the bending efficiency and is convenient to operate.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the steel pipe bending machine comprises a base, wherein a cavity is formed in the base, a support is arranged on the base, a support is connected under the support, a bending block is connected under the support, and a bidirectional abutting bending mechanism is arranged on the base; the bidirectional collision bending mechanism comprises a driving motor, a transmission gear, a rotating shaft, a hollow sleeve shaft, a first gear, a second gear, a first collision block and a second collision block, wherein the driving motor is arranged in a cavity, the transmission gear is arranged at the output end of the driving motor, the rotating shaft is rotatably arranged on the inner bottom wall of the cavity, the rotating shaft is rotatably arranged on the top wall of the cavity and a base, the hollow sleeve shaft is rotatably arranged on the top wall of the cavity and the base, the hollow sleeve shaft is in non-contact sleeve connection with the rotating shaft, the first gear is fixedly sleeved on the rotating shaft, the first gear is meshed with the bottom end of the transmission gear, the second gear is fixedly sleeved on the hollow sleeve shaft, the first gear is meshed with the top end of the transmission gear, the first rotation shaft is fixedly sleeved with a first linkage plate, the second collision block is arranged on the side end of the top of the first linkage plate, and the second collision block is fixedly sleeved on the two sides of the first collision block and the first bending block.

Preferably, the base is provided with a limiting plate, and the limiting plate is uniformly provided with positioning grooves.

Preferably, the cushion blocks are uniformly arranged under the base.

As a preferable technical scheme of the utility model, the bracket is arranged in an L-shaped structure.

As a preferable technical scheme of the utility model, the limiting plate is arranged in a circular arc structure.

As a preferable technical scheme of the utility model, the driving motor is a servo motor.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the steel pipe bending machine provided by the utility model, the two-way collision bending mechanism and the bending blocks are matched, the driving motor drives the transmission gear to rotate, the transmission gear drives the gear I and the gear II to rotate in opposite directions, so that the gear I and the gear II drive the rotating shaft and the hollow sleeve shaft to rotate in opposite directions respectively, the rotating shaft and the hollow sleeve shaft drive the collision blocks I and the collision blocks II on the first linkage plate to move in opposite directions respectively, the middle bending blocks are matched to abut against two sides of the steel pipe, so that the steel pipe is bent, meanwhile, the positioning columns are correspondingly arranged on the positioning grooves, and then the positioning columns are correspondingly additionally arranged in the positioning grooves according to bending requirements, so that the steel pipe is propped against the positioning columns, and corresponding bending is realized; the bending degree can be adjusted, the two sides of the steel pipe are collided and bent, the bending efficiency is improved, and the operation is convenient.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a steel pipe bending machine according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic top view of a base of a steel pipe bending machine according to the present utility model.

The device comprises a base, a cavity, a support, a strut, a bending block, a bidirectional abutting and bending mechanism, a driving motor, a driving gear, a rotating shaft, a hollow sleeve shaft, a gear I, a gear II, a supporting block I, a supporting block 14, a supporting block II, a supporting plate 15, a linkage plate I, a linkage plate II, a supporting plate 17, a limiting plate 18, a positioning groove 19 and a cushion block, wherein the supporting block I is arranged on the base, the cavity, the supporting block 3 is arranged on the base, the supporting column 5, the bending block 6 is arranged on the supporting column, the driving motor 8 is arranged on the supporting column, the rotating shaft 10 is arranged on the supporting column.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the steel pipe bending machine provided by the utility model comprises a base 1, wherein a cushion block 19 is uniformly arranged under the base 1, a cavity 2 is arranged in the base 1, a support 3 is arranged on the base 1, the support 3 is of an L-shaped structure, a support column 4 is connected under the support 3, a bending block 5 is connected under the support column 4, a bidirectional abutting bending mechanism 6 is arranged on the base 1, the bending degree can be adjusted, the two sides of a steel pipe are abutted and bent, and the bending efficiency is improved; the bidirectional abutting and bending mechanism 6 comprises a driving motor 7, a transmission gear 8, a rotating shaft 9, a hollow sleeve shaft 10, a first gear 11, a second gear 12, a first abutting block 13 and a second abutting block 14, wherein the driving motor 7 is installed in a cavity 2, the driving motor 7 is a servo motor, the transmission gear 8 is arranged at the output end of the driving motor 7, the rotating shaft 9 is rotatably arranged on the inner bottom wall of the cavity 2, the rotating shaft 9 rotatably penetrates through the cavity 2 and the top wall of the base 1, the hollow sleeve shaft 10 is in non-contact sleeving connection with the rotating shaft 9, the first gear 11 is fixedly sleeved on the rotating shaft 9, the first gear 11 is meshed with the bottom end of the transmission gear 8, the second gear 12 is fixedly sleeved on the hollow sleeve shaft 10, the second gear 12 is meshed with the top end of the transmission gear 8, a first abutting block 15 is arranged at the top side end of the first abutting block 15, the hollow sleeve shaft 10 is fixedly sleeved with a second abutting block 16, the second abutting block 14 is arranged at the top side end of the second abutting block 16, the first abutting block 14 is rotatably sleeved on the two sides of the hollow sleeve shaft 10 and is positioned on the top wall of the second abutting block 5, the first gear 11 is in opposite directions of the opposite to the first hollow sleeve shaft 8 and the second gear 8, the first gear 11 and the second gear 8 is in opposite to the first hollow sleeve shaft 8 is in the direction of rotation, the first gear 11 and the first gear 8 is in the opposite to the direction of the hollow sleeve shaft 8, and the first gear 8 is in the opposite to the direction of the hollow sleeve shaft 8, and the first direction is opposite to the first direction of the hollow shaft 8 is opposite to the hollow shaft 2.

Be provided with limiting plate 17 on the base 1, limiting plate 17 is circular arc structure setting, evenly is provided with constant head tank 18 on the limiting plate 17, can corresponding installation reference column in the constant head tank 18, according to the demand of buckling, corresponding installs the reference column additional in the constant head tank 18 again for the steel pipe top is on the reference column, thereby realizes corresponding buckling.

When the steel pipe bending device is specifically used, according to bending requirements, the positioning column is additionally arranged in the positioning groove 18 correspondingly, so that the steel pipe is propped against the positioning column, the steel pipe is arranged between the bending block 5 and the propping block I and the propping block II, the driving motor 7 is started, the driving motor 7 drives the transmission gear 8 to rotate, the transmission gear 8 drives the gear I11 and the gear II 12 to rotate in opposite directions, the gear I11 and the gear II 12 respectively drive the rotating shaft 9 and the hollow sleeve shaft 10 to rotate in opposite directions, the rotating shaft 9 and the hollow sleeve shaft 10 respectively drive the propping block I13 on the linkage plate I15 and the propping block II 14 on the linkage plate II 16 to rotate oppositely, and the bending block 5 in the middle of the matching is propped against two sides of the steel pipe, so that the steel pipe is bent.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A steel pipe bender, its characterized in that: the novel plastic bending machine comprises a base (1), wherein a cavity (2) is formed in the base (1), a support (3) is arranged on the base (1), a support column (4) is connected under the support (3), a bending block (5) is connected under the support column (4), and a bidirectional abutting bending mechanism (6) is arranged on the base (1); the bidirectional abutting and bending mechanism (6) comprises a driving motor (7), a transmission gear (8), a rotating shaft (9), a hollow sleeve shaft (10), a first gear (11), a second gear (12), a first abutting block (13) and a second abutting block (14), wherein the driving motor (7) is arranged in the cavity (2), the transmission gear (8) is arranged at the output end of the driving motor (7), the rotating shaft (9) is rotatably arranged on the inner bottom wall of the cavity (2), the rotating shaft (9) is rotatably arranged on the top wall of the cavity (2) and the base (1), the hollow sleeve shaft (10) is in non-contact sleeving connection with the rotating shaft (9), the first gear (11) is fixedly sleeved on the rotating shaft (9), the first gear (11) is in meshed arrangement with the bottom end of the transmission gear (8), the second gear (12) is fixedly sleeved on the hollow sleeve shaft (10), the top end of the transmission gear (8) is rotatably arranged on the top wall of the base (1), the first interlocking plate (15) is fixedly sleeved on the top side of the first interlocking plate (15), the hollow sleeve shaft (10) is fixedly sleeved with a second linkage plate (16), the second collision block (14) is arranged at the top side end of the second linkage plate (16), and the second collision block (14) and the first collision block (13) are positioned at two sides of the bending block (5).

2. A steel pipe bender according to claim 1, characterized in that: the base (1) is provided with a limiting plate (17), and the limiting plate (17) is uniformly provided with positioning grooves (18).

3. A steel pipe bender according to claim 2, characterized in that: cushion blocks (19) are uniformly arranged under the base (1).

4. A steel pipe bender according to claim 3, wherein: the bracket (3) is arranged in an L-shaped structure.

5. A steel pipe bender according to claim 4, wherein: the limiting plate (17) is in an arc-shaped structure.

6. A steel pipe bender according to claim 5, wherein: the driving motor (7) is a servo motor.