CN219324645U

CN219324645U - Round tube bending device

Info

Publication number: CN219324645U
Application number: CN202320135220.XU
Authority: CN
Inventors: 赵炜
Original assignee: Rizhao Jiejie Technology Manufacturing Co ltd
Current assignee: Rizhao Jiejie Technology Manufacturing Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-11
Anticipated expiration: 2033-01-16

Abstract

The utility model provides a round tube bending device, which comprises a mounting box, wherein a mounting table is arranged on the mounting box, a bending box is arranged on the mounting table, a driving gear and a driven gear are rotationally connected in the bending box through a rotating shaft, the driving gear is meshed with the driven gear, the driving gear is connected with a driving component arranged in the bending box, mounting seats are arranged on the driving gear and the driven gear, a connecting plate is arranged on the mounting seats, a mounting shaft is arranged on the connecting plate, two fixed forming wheels are arranged on the front end face of the bending box, the two fixed forming wheels are coaxially arranged with the driving gear and the driven gear respectively, two position holes are symmetrically formed in the front end face of the bending box, the mounting shaft penetrates through the position holes and is connected with movable forming wheels, and the two movable forming wheels are matched with the two fixed forming wheels; the device has the advantages of simple structure and low design cost, realizes the one-time bending and forming work of the molded part, and greatly improves the production efficiency.

Description

Round tube bending device

Technical Field

The utility model relates to the technical field of production equipment for pet houses, in particular to a round tube bending device.

Background

Round steel pipes are commonly used profile steel and are widely applied to various fields, and when the pet cage is produced, the round steel pipes are required to be bent into a molded part for assembly of the pet cage, and the molded part structure is shown in fig. 7; the existing bending mode is usually to bend by a bending machine.

An improved structure of a pipe bending device as proposed by bulletin number CN104907371a and a pipe bending device as proposed by bulletin number CN 206509372U; the automatic bending of the round steel pipe can be realized by the two devices, but the two devices can not be formed at one time by repeatedly carrying out the two times of the bending operation on the section bar by utilizing the scheme, so that the processing efficiency of the section bar is greatly reduced, and therefore, an efficient round pipe bending device is necessary to be designed to meet the use of production.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and further provides a round tube bending device.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a pipe bending device, including the mounting box, be equipped with the mount pad on the mount pad, be equipped with the case of bending on the mount pad, the incasement of bending is connected with driving gear and driven gear through the pivot rotation, driving gear meshes with driven gear mutually and driving gear is connected with the drive assembly who sets up in the case of bending, all install the mount pad on driving gear and the driven gear, be equipped with the link plate on the mount pad, be equipped with the installation axle on the link plate, the case front end face of bending is equipped with two and decides the shaping wheel, two are decided the shaping wheel and are set up with the axle center with driving gear and driven gear respectively, the terminal surface of bending still symmetry has offered two and have respectively regard two to decide the shaping wheel as the locating hole of centre of a circle, the installation axle passes the locating hole and is connected with movable shaping wheel, two movable shaping wheels cooperate together with two and accomplish the disposable work of bending to the pipe.

Furthermore, the two positioning holes respectively take the two fixed forming wheels as circle centers, and the radian of the positioning holes is consistent with the circumferential direction of the installation shaft when the installation shaft rotates, so that the installation shaft can rotate in the positioning holes.

Further, the driving assembly comprises a lower pressing cylinder, a sliding groove and a rack, the lower pressing cylinder is arranged on the bending box, the lower pressing cylinder is connected with the rack, the rack is meshed with the driving gear, and the rack is in sliding fit with the sliding groove arranged in the bending phase.

Further, the driving assembly comprises a driving motor, the driving motor is installed on the installation box, and the driving motor is connected with one of the driving rotating shafts to drive the driving gear or the driven gear to rotate.

Further, moving the shaping wheel and being connected with the installation axle through first connecting bolt, deciding the shaping wheel and being connected with the case of bending through the second connecting bolt, in this design, moving the shaping wheel and deciding the shaping wheel and can dismantle, according to the removable not unidimensional moving shaping wheel of specific pipe diameter and deciding the shaping wheel.

Further, for the terminal surface still is equipped with the extension board before the case of bending, the extension board is in between two decides the shaping wheel, and is equipped with the baffle that is used for blockking the pipe on the extension board, and the distance between baffle and the case of bending keeps unanimous with the pipe diameter, and this design has avoided the pipe to drop at the shaping in-process.

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

the utility model has simple structure and low design cost, realizes the one-time bending and forming work of the molded part, and greatly improves the production efficiency; by the design of the two fixed forming wheels and the two movable forming wheels, the two movable forming wheels respectively do circular motion around the two fixed forming wheels by taking the two movable forming wheels as circle centers during forming, and then the one-time forming of the formed piece is realized; and the device has few parts, and the service life of the device is greatly prolonged.

Drawings

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

FIG. 2 is a schematic view of the installation of gears;

FIG. 3 is a schematic view of the installation of a tie plate;

FIG. 4 is a schematic view of the installation of a dynamic forming wheel;

FIG. 5 is a schematic view of the installation of a baffle;

FIG. 6 is a schematic diagram of the operation of the present apparatus;

FIG. 7 is a schematic diagram of a profile structure;

wherein: 1. a mounting box; 11. a mounting table; 2. a bending box; 21. a bit hole; 3. a pressing cylinder; 31. a chute; 32. a rack; 33. a drive gear; 34. a driven gear; 4. a mounting base; 41. a connecting plate; 42. a mounting shaft; 43. a movable forming wheel; 431. a first connecting bolt; 44. a forming wheel is fixed; 441. a second connecting bolt; 5. a support plate; 51. and a baffle.

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. The utility model will be further described with reference to the accompanying drawings and examples:

as shown in fig. 1 to 4, a round tube bending device comprises a mounting box 1, wherein a mounting table 11 is connected to the mounting box 1 through bolts, a bending box 2 is arranged on the mounting table 11, a driving gear 33 and a driven gear 34 are rotatably connected in the bending box 2 through a rotating shaft, the driving gear 33 is meshed with the driven gear 34, and the driving gear 33 is connected with a driving assembly arranged in the bending box 2 so as to realize that the driving assembly moves to drive the driving gear 33 and the driven gear 34 to rotate outwards; wherein, the driving gear 33 and the driven gear 34 are both provided with a mounting seat 4, the mounting seat 4 is provided with a connecting plate 41, and the connecting plate 41 is provided with a mounting shaft 42; the front end face of the bending box 2 is provided with two fixed forming wheels 44, the two fixed forming wheels 44 are respectively arranged coaxially with the driving gear 33 and the driven gear 34, the front end face of the bending box 2 is symmetrically provided with two positioning holes 21 which respectively take the two fixed forming wheels 44 as circle centers, the radian of the positioning holes 21 is consistent with the circumferential direction when the mounting shaft 42 rotates, so that the mounting shaft 42 can rotate in the positioning holes 21, the mounting shaft 42 passes through the positioning holes 21 and is connected with a movable forming wheel 43, and the two movable forming wheels 43 and the two fixed forming wheels 44 are matched together to complete the disposable bending work of the round tube.

In at least one embodiment, the driving assembly comprises a lower pressing cylinder 3, a sliding chute 31 and a rack 32, the lower pressing cylinder 3 is arranged on the bending box 2, the lower pressing cylinder 3 is connected with the rack 32, the rack 32 is meshed with the driving gear 33, and the rack 32 is in sliding fit with the sliding chute 31 arranged in the bending phase; in this embodiment, the pushing cylinder 3 operates to drive the rack 32 to move downward along the chute 31, the rack 32 moves to rotate the driving gear 33, and the driven gear 34 rotates accordingly, so as to finally realize that the two movable forming wheels 43 move to the other end along one end of the positioning hole 21, thereby completing the bending operation.

In other embodiments, the driving assembly includes a driving motor, and the driving motor is mounted on the mounting box 1 and connected to one of the driving shafts to drive the driving gear 33 or the driven gear 34 to rotate.

In order to improve the application effect of the device, the movable forming wheel 43 and the fixed forming wheel 44 are detachable, and the movable forming wheel 43 and the fixed forming wheel 44 with different sizes can be replaced according to specific circular tube diameters, specifically, as shown in fig. 5, the movable forming wheel 43 is connected with the mounting shaft 42 through the first connecting bolt 431, and the fixed forming wheel 44 is connected with the bending box 2 through the second connecting bolt 441.

In order to avoid the falling of the round tube in the forming process, as shown in fig. 5, the front end face of the bending box 2 is further provided with a support plate 5, the support plate 5 is positioned between the two fixed forming wheels 44, a baffle plate 51 for blocking the round tube is arranged on the support plate 5, and the distance between the baffle plate 51 and the bending box 2 is consistent with the diameter of the round tube.

In the implementation process of the device, as shown in fig. 6, the following operation steps are performed:

1) Placing the round tube on two fixed forming wheels 44 from one side;

2) The starting device, the driving assembly operates to drive the two movable forming wheels 43 to move;

3) The movable forming wheel 43 moves from one end to the other end along the positioning hole 21, and at this time, the round tube forming is completed;

4) The driving assembly operates to drive the two movable forming wheels 43 to restore the original position, and the bent round pipe is taken down and put into the round pipe to be processed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipe bending device, a serial communication port, including install bin (1), be equipped with mount table (11) on install bin (1), be equipped with on mount table (11) and bend case (2), be connected with driving gear (33) and driven gear (34) through the pivot rotation in bending case (2), driving gear (33) and driven gear (34) mesh mutually and driving gear (33) are connected with the drive assembly who sets up in bending case (2), all install mount pad (4) on driving gear (33) and driven gear (34), be equipped with link plate (41) on mount pad (4), be equipped with installation axle (42) on link plate (41), bending case (2) preceding terminal surface is equipped with two forming wheel (44), two forming wheel (44) are coaxial with driving gear (33) and driven gear (34) respectively, two locating hole (21) have still been seted up to the symmetry to bending case (2) preceding terminal surface, install axle (42) and pass locating hole (21) and be connected with moving forming wheel (43), two forming wheel (43) cooperate with two forming wheel (44).

2. A pipe bending apparatus according to claim 1, wherein the two positioning holes (21) are centered on two fixed forming wheels (44), respectively, and the radian of the positioning holes (21) is consistent with the circumferential direction of the mounting shaft (42) when rotating.

3. The pipe bending device according to claim 1, wherein the driving assembly comprises a lower pressing cylinder (3), a sliding groove (31) and a rack (32), the lower pressing cylinder (3) is installed on the bending box (2), the lower pressing cylinder (3) is connected with the rack (32), the rack (32) is meshed with the driving gear (33), and the rack (32) is in sliding fit with the sliding groove (31) installed in the bending phase.

4. The pipe bending device according to claim 1, wherein the driving assembly comprises a driving motor, the driving motor is mounted on the mounting box (1), and the driving motor is connected with one of the driving shafts.

5. A pipe bending apparatus according to claim 1, wherein the movable forming wheel (43) is connected to the mounting shaft (42) by a first connecting bolt (431), and the fixed forming wheel (44) is connected to the bending box (2) by a second connecting bolt (441).

6. The round tube bending device according to claim 1, wherein a support plate (5) is further arranged on the front end face of the bending box (2), the support plate (5) is located between two fixed forming wheels (44), a baffle plate (51) is arranged on the support plate (5), and the distance between the baffle plate (51) and the bending box (2) is consistent with the diameter of a round tube.