A servo tube bending device for automatic feeding of round tubes

Abstract

The utility model discloses a servo tube bending device for automatic feeding of round tubes, which relates to the technical field of tube bending, and comprises a main bracket and a vibration plate, wherein a pushing part is arranged above the main bracket, and a tube bending part and a feeding part are arranged at the front end of the pushing part, wherein the pushing part comprises a pushing bracket, a pushing motor and a moving seat, wherein the tube bending part comprises a tube bending motor, a tube bending rotating seat and a discharge mechanism, wherein a discharge cylinder is arranged at the rear of the discharge mechanism, and wherein the feeding part comprises a feeding bracket, a feeding cylinder and a rotating arm. The utility model pushes the product to move to the tube bending and shrinking mold by a servo motor, and the servo motor drives the product to rotate 90 degrees to complete the processing, and the product is fed from the vibration plate to the bottom of the rotating arm of the feeding part, and the rotating arm is responsible for sending the pipe fittings to the core rod, and then pushing the pipe fittings to perform the tube bending work, which replaces the original manual feeding or hydraulic transmission processing as a whole, improves production efficiency, realizes automated production, and one person can operate multiple machines, which greatly saves manufacturing costs.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending, in particular to a round pipe automatic feeding servo pipe bending device. Background Art

[0002] Pipe bending machines can be divided into manual pipe bending machines, semi-automatic pipe bending machines and fully automatic pipe bending machines. Manual pipe bending machines are usually small and portable, easy to operate, cheap, and suitable for small-scale production and maintenance. Semi-automatic pipe bending machines can perform simple automated operations to improve production efficiency, while fully automatic pipe bending machines have a higher degree of automation and can complete complex bending processes quickly and accurately. There are a large number of pipe bending devices in the patent pool, and the core principles are similar. For example, the authorized patent CN201520833624.1 is a pipe bending machine, which is easy for technicians in this field to understand, as shown in the attached Fig.10 The pipe fitting shown needs to be bent 90 degrees. The quantity is large and the pipe is short, so automatic loading is required to improve efficiency and save labor costs. Therefore, a vibration plate needs to be purchased from outside, and an automatic loading mechanism needs to be designed under the vibration plate. Therefore, our technicians proposed an automatic loading servo pipe bending device. Utility Model Content

[0003] The utility model aims to provide a round tube automatic feeding servo tube bending device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a round tube automatic feeding servo tube bending device, comprising a main bracket and a vibration plate, a pushing part is provided above the main bracket, a tube bending part and a feeding part are provided at the front end of the pushing part, the pushing part comprises a pushing bracket, a pushing motor and a movable seat, the tube bending part comprises a tube bending motor, a tube bending swivel seat and a unloading mechanism, a unloading cylinder is provided at the rear of the unloading mechanism, and the feeding part comprises a feeding bracket, a feeding cylinder and a rotating arm.

[0005] Further: the pushing motor is arranged on the main bracket through the pushing bracket, and a screw is provided at the output end of the pushing motor, and the screw passes through the middle of the moving seat and the two are threadedly matched, and a pushing block is provided on the moving seat, and a core rod is provided at the front end of the pushing block, and guide columns are also passed through both sides of the moving seat, and the guide columns are arranged on the pushing bracket.

[0006] Further: the main body of the pipe bending motor is arranged below the main support platform, the main shaft below the pipe bending swivel is passed through the shaft sleeve set in the main support, the output end of the pipe bending motor is interconnected with the bottom of the pipe bending swivel, a tire core block is provided in the middle above the pipe bending swivel, the tire core block is provided with a shrinking seat, and the unloading mechanism is provided behind the shrinking seat.

[0007] Preferably, the unloading mechanism comprises a unloading plate, a unloading rod is arranged in the middle of the unloading plate, the unloading rod is inserted behind the necking seat, and a spring is sleeved on the unloading rod.

[0008] Furthermore: the lower part of the feeding bracket is fixedly connected to the main bracket, the feeding cylinder is arranged above the feeding bracket and the root is arranged on the feeding bracket through a swivel seat, the upper part of the rotating arm is arranged in front of the feeding bracket through a pin shaft, and the head of the feeding cylinder is interconnected with the rotating arm through a swivel seat.

[0009] Preferably: the rotating arm includes a supporting shell, a toggle cylinder is provided in the supporting shell, the head of the toggle cylinder is movably arranged in the supporting shell through an angle seat, the head of the toggle cylinder is connected to a toggle arm, the upper part of the toggle arm is movably arranged in the supporting shell through a pin, a slide groove is provided at the rear of the toggle arm, a toggle plate is provided in the slide groove, an open tube is provided at the bottom of the supporting shell, and the open tube can face the outlet of the vibration plate and the head of the feeding part.

[0010] Preferably, a limiting plate is provided on the side of the supporting shell, and the limiting plate is an arc-shaped plate that can pass through the top of the feeding bracket.

[0011] Preferably, adjusting rods are provided on both sides of the feeding cylinder.

[0012] Preferably, the head of the pipe bending motor and the pipe bending swivel are interconnected via a coupling, and a thrust bearing is distributed below the pipe bending swivel.

[0013] Preferably: the head of the unloading cylinder is provided with a rubber rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model drives the product to move into the bending and shrinking jig through a servo motor, and the servo motor drives the product to rotate 90 degrees to complete the processing. The product is loaded from the vibration plate to the bottom of the rotating arm of the feeding part, and the rotating arm is responsible for sending the pipe to the core rod, and then pushing it to perform the bending work. The whole replaces the original manual loading or hydraulic transmission processing, improves production efficiency, realizes automated production, and one person can operate multiple machines, greatly saving manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a schematic diagram of AA section view;

[0018] Figure 4 This is an enlarged schematic diagram of point B;

[0019] Figure 5 It is a top view of the utility model;

[0020] Figure 6 It is the state diagram of the utility model;

[0021] Figure 7 This is an enlarged schematic diagram of point C;

[0022] Figure 8 It is a schematic diagram of the structure of the feeding part;

[0023] Fig. 9 It is an enlarged schematic diagram of point D;

[0024] Fig.10 Schematic diagram of an unbent pipe.

[0025] In the figure: 1, main bracket, 2, pushing part, 3, bending part, 4, vibrating plate, 5, feeding part, 6, unloading cylinder, 7, receiving trough, 8, coupling, 9, thrust bearing, 10, rubber rod, 11, pipe fitting, 21, pushing bracket, 22, pushing motor, 23, lead screw, 24, moving seat, 25, pushing block, 26, core rod, 31, bending motor, 32, bending swivel seat, 33, tire core block, 34, shrinking seat, 35, unloading mechanism, 351, unloading support plate, 352, unloading rod, 51, feeding bracket, 52, feeding cylinder, 53, rotating arm, 54, limiting plate, 55, adjusting rod, 531, supporting shell, 532, toggle cylinder, 533, toggle arm, 534, toggle plate, 535, opening pipe. DETAILED DESCRIPTION

[0026] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0027] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0028] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0029] See also Figure 1-Figure 10The utility model provides a technical solution: it includes a main bracket 1 and a vibration plate 4, a pushing part 2 is provided above the main bracket 1, a bending part 3 and a feeding part 5 are provided at the front end of the pushing part 2, the pushing part 2 includes a pushing bracket 21, a pushing motor 22 and a moving seat 24, the bending part 3 includes a bending motor 31, a bending swivel seat 32 and a discharge mechanism 35, a discharge cylinder 6 is provided at the rear of the discharge mechanism 35, and the feeding part 5 includes a feeding bracket 51, a feeding cylinder 52 and a rotating arm 53.

[0030] The pushing motor 22 is arranged on the main bracket 1 through the pushing bracket 21. The output end of the pushing motor 22 is provided with a screw 23. The screw 23 passes through the middle of the moving seat 24 and the two are threadedly matched. The moving seat 24 is provided with a pushing block 25. The front end of the pushing block 25 is provided with a core rod 26. Guide columns are also passed through both sides of the moving seat 24, and the guide columns are arranged on the pushing bracket 21.

[0031] The main body of the pipe bending motor 31 is arranged below the platform of the main bracket 1, the main shaft below the pipe bending swivel 32 is passed through the shaft sleeve set in the main bracket 1, the output end of the pipe bending motor 31 is interconnected with the bottom of the pipe bending swivel 32, a tire core block 33 is arranged in the middle above the pipe bending swivel 32, and the tire core block 33 is provided with a shrinking seat 34, and the unloading mechanism 35 is arranged behind the shrinking seat 34.

[0032] The discharge mechanism 35 includes a discharge plate 351 , a discharge rod 352 is provided in the middle of the discharge plate 351 , the discharge rod 352 is inserted behind the necking seat 34 , and a spring is sleeved on the discharge rod 352 .

[0033] The lower part of the feeding bracket 51 is fixedly connected to the main bracket 1, the feeding cylinder 52 is arranged above the feeding bracket 51 and the root is arranged on the feeding bracket 51 through a swivel seat, the upper part of the rotating arm 53 is arranged in front of the feeding bracket 51 through a pin shaft, and the head of the feeding cylinder 52 is interconnected with the rotating arm 53 through a swivel seat.

[0034] The rotating arm 53 includes a supporting shell 531, in which a shifting cylinder 532 is provided. The head of the shifting cylinder 532 is movably arranged in the supporting shell 531 through an angle seat. The head of the shifting cylinder 532 is connected to a shifting arm 533. The upper part of the shifting arm 533 is movably arranged in the supporting shell 531 through a pin. A slide groove is provided at the rear of the shifting arm 533, and a shifting plate 534 is provided in the slide groove. An opening tube 535 is provided at the bottom of the supporting shell 531, and the opening tube 535 can face the outlet of the vibration plate 4 and the head of the feeding part 5.

[0035] A limiting plate 54 is disposed on the side of the supporting shell 531 . The limiting plate 54 is an arc-shaped plate that can pass through the top of the feeding bracket 51 .

[0036] Adjustment rods 55 are provided on both sides of the feeding cylinder 52 .

[0037] The head of the pipe bending motor 31 and the pipe bending rotating seat 32 are interconnected through a coupling 8 , and a thrust bearing 9 is distributed below the pipe bending rotating seat 32 .

[0038] The head of the unloading cylinder 6 is provided with a rubber rod 10 .

[0039] When using this utility model, if the attached Fig.10 As shown, a large number of pipes 11 need to be bent. The pipes 11 are dumped into the vibrating plate 4, which is an external device. The vibrating plate 4 continuously vibrates to send the pipes 11 into the open pipe 535. Then the feeding cylinder 52 extends to drive the support shell 531 to rotate. The open pipe 535 will reach the front of the core rod 26. Then the toggle cylinder 532 contracts to drive the toggle arm 533 to rotate. The toggle plate 534 will push the pipe 11 against the open pipe 535 and then cover the core rod 26. The pushing motor 22 works by driving the moving seat 24 to make linear motion through the lead screw 23, inserting the pipe fitting 11 on the core rod 26 into the hole at the upper end of the shrinking seat 34, and then starting the final pipe bending operation. The pipe bending motor 31 drives the pipe bending rotating seat 32 to rotate 90 degrees, the degree of which can be set, and then the pushing motor 22 is reset, and the unloading cylinder 6 pushes the unloading support plate 351 through the rubber rod 10 to push the material out and drop it into the receiving trough 7, and finally into the material box, and so on, to realize batch automated production.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A round tube automatic feeding servo tube bending device, comprising a main support (1) and a vibrating plate (4), characterized in that: A pushing part (2) is provided above the main bracket (1), a bending part (3) and a feeding part (5) are provided at the front end of the pushing part (2), the pushing part (2) comprises a pushing bracket (21), a pushing motor (22) and a moving seat (24), the bending part (3) comprises a bending motor (31), a bending rotating seat (32) and a discharge mechanism (35), a discharge cylinder (6) is provided at the rear of the discharge mechanism (35), and the feeding part (5) comprises a feeding bracket (51), a feeding cylinder (52) and a rotating arm (53).

2. The round tube automatic feeding servo tube bending device according to claim 1 is characterized in that: The push motor (22) is arranged on the main bracket (1) through the push bracket (21), and a lead screw (23) is arranged at the output end of the push motor (22), and the lead screw (23) passes through the middle of the movable seat (24) and the two are threadedly matched, and a push block (25) is arranged on the movable seat (24), and a core rod (26) is arranged at the front end of the push block (25), and guide columns are also passed through the two sides of the movable seat (24), and the guide columns are arranged on the push bracket (21).

3. The round tube automatic feeding servo tube bending device according to claim 1 is characterized in that: The main body of the pipe bending motor (31) is arranged below the platform of the main support (1); the main shaft below the pipe bending rotating seat (32) is inserted into the shaft sleeve arranged on the main support (1); the output end of the pipe bending motor (31) is interconnected with the bottom of the pipe bending rotating seat (32); a tire core block (33) is arranged in the middle above the pipe bending rotating seat (32); the tire core block (33) is provided with a shrinking seat (34); and the unloading mechanism (35) is arranged behind the shrinking seat (34).

4. The round tube automatic feeding servo tube bending device according to claim 1, characterized in that: The unloading mechanism (35) comprises a unloading plate (351), a unloading rod (352) is arranged in the middle of the unloading plate (351), the unloading rod (352) is inserted behind the necking seat (34), and a spring is sleeved on the unloading rod (352).

5. The round tube automatic feeding servo tube bending device according to claim 1 is characterized in that: The lower part of the feeding bracket (51) is fixedly connected to the main bracket (1); the feeding cylinder (52) is arranged on the upper part of the feeding bracket (51) and the root part is arranged on the feeding bracket (51) through a swivel seat; the upper part of the rotating arm (53) is arranged in front of the feeding bracket (51) through a pin shaft; the head part of the feeding cylinder (52) is interconnected with the rotating arm (53) through a swivel seat.

6. The round tube automatic feeding servo tube bending device according to claim 5, characterized in that: The rotating arm (53) includes a supporting shell (531), a toggle cylinder (532) is arranged in the supporting shell (531), the head of the toggle cylinder (532) is movably arranged in the supporting shell (531) through an angle seat, the head of the toggle cylinder (532) is connected to a toggle arm (533), the upper part of the toggle arm (533) is movably arranged in the supporting shell (531) through a pin, a slide groove is arranged at the rear of the toggle arm (533), a toggle plate (534) is arranged in the slide groove, and an open pipe (535) is arranged below the supporting shell (531), and the open pipe (535) can face the outlet of the vibration plate (4) and the head of the feeding part (5).

7. The round tube automatic feeding servo tube bending device according to claim 6, characterized in that: A limiting plate (54) is provided on the side of the supporting shell (531), and the limiting plate (54) is an arc-shaped plate that can pass through the top of the feeding bracket (51).

8. The round tube automatic feeding servo tube bending device according to claim 1, characterized in that: Adjustment rods (55) are provided on both sides of the feeding cylinder (52).

9. The round tube automatic feeding servo tube bending device according to claim 1, characterized in that: The head of the pipe bending motor (31) and the pipe bending rotating seat (32) are interconnected via a coupling (8), and a thrust bearing (9) is distributed below the pipe bending rotating seat (32).

10. The round tube automatic feeding servo tube bending device according to claim 1, characterized in that: The head of the discharge cylinder (6) is provided with a rubber rod (10).

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