Servo flanging machine

Abstract

The utility model relates to a servo flanging machine which is structurally characterized in that a left machine base and a right machine base are arranged on the left side and the right side of a frame body respectively, and the front surface of the left machine base is connected with a servo motor through a motor frame; the right end face of the left base is coaxially matched with an eccentric wheel through a bearing seat and a shaft, the eccentric wheel is connected with a middle base through an eccentric sliding rod, and a bottom plate of the middle base is slidably connected with the frame body through a linear guide rail; the eccentric sliding rod is provided with a length adjusting structure. The right end face of the middle machine base is fixedly connected with an edge pulling disc. An edge pulling disc is arranged on the left side of the right machine base, and the edge pulling disc of the middle machine base and the edge pulling disc of the right machine base are coaxially arranged. According to the servo flanging machine, the servo motor is adopted as power, the servo flanging machine is small in occupied area, convenient to maintain, fast in action response and high in efficiency, meanwhile, the flanging feeding distance is controlled by controlling the rotation angle of the servo motor, and electric control adjustment of the flanging distances of steel drums with different lengths is achieved.

Description

Technical Field

[0001] The utility model relates to a servo edge bending machine, belonging to the technical field of barrel making equipment. Background Art

[0002] The power of the commonly used horizontal flange machine is generally a hydraulic system directly connected to the chassis movement, which leads to slow production speed and high power loss. At the same time, the hydraulic system as a power source occupies a large area and has high subsequent maintenance costs. In addition, when producing steel drums of different lengths, manual adjustment is required, which wastes a lot of manpower and financial resources. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a servo edge-flanging machine, which adopts a servo motor as the power, which not only occupies a small area and is easy to maintain, but also has a fast action response and high efficiency. At the same time, the feeding distance of the edge is controlled by controlling the rotation angle of the servo motor, thereby realizing the electronic control adjustment of the edge-flanging distance of different steel barrel lengths.

[0004] To solve the above problems, the specific technical solutions of the utility model are as follows: a servo flanging machine, a left machine base and a right machine base are respectively provided on the left and right sides of a frame body, and the servo motor is connected to the front surface of the left machine base through a motor frame; an eccentric wheel is coaxially matched with the bearing seat and the shaft on the right end face of the left machine base, and the eccentric wheel is connected to the middle machine base through an eccentric slide rod, and the bottom plate of the middle machine base is slidably connected to the frame body through a linear guide rail; the eccentric slide rod has a length adjustment structure; a flanging disk is fixedly connected to the right end face of the middle machine base; a flanging disk is provided on the left side of the right machine base, and the flanging disk of the middle machine base is coaxially arranged with the flanging disk of the right machine base.

[0005] The eccentric sliding rod is a threaded connection structure of inner and outer sleeves, and an adjusting handle is arranged on the outer sleeve.

[0006] A steel barrel conveying line is provided between the middle machine base and the right machine base, a barrel lifting cylinder is provided in the middle of the frame, the top of the piston rod of the barrel lifting cylinder is connected to the barrel lifting bracket, and the barrel lifting bracket passes through the steel barrel conveying line to support the outer circumference of the steel barrel.

[0007] A barrel pressing cylinder is provided at the center of the top of the middle machine base and the right machine base respectively. The top of the piston rod of the barrel pressing cylinder is connected to the barrel pressing device. The end of the barrel pressing device is an arc structure and contacts the top of the outer circumference at both ends of the steel barrel.

[0008] The servo edge bending machine of the present application adopts the above structure and has the following advantages:

[0009] 1. The present application adopts a servo motor, which can effectively control the rotation rhythm of the eccentric wheel, thereby controlling the production rhythm of the end bend of the steel drum, and greatly reducing the motor power;

[0010] 2. The eccentric slide rod has a length adjustment function, which can adjust the position according to different steel drum models;

[0011] 3. The steel drum arrives at the designated position through the steel drum conveying line, and the steel drum and the flange plate can be coaxially set through the drum lifting bracket and the drum pressing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the main view of the servo bending machine.

[0013] Figure 2 This is a top view of the servo bending machine. DETAILED DESCRIPTION

[0014] like Figure 1 and Figure 2 As shown, a servo flanging machine is provided with a left machine base 17 and a right machine base 13 on the left and right sides of a frame 1 respectively, and a servo motor 2 is connected to the front surface of the left machine base 17 through a motor frame 16; an eccentric wheel 5 is coaxially matched with an axis 3 through a bearing seat 4 on the right end surface of the left machine base 17, and the eccentric wheel 5 is connected to an intermediate machine base 8 through an eccentric slide rod 15, and a bottom plate of the intermediate machine base 8 is slidably connected to the frame 1 through a linear guide rail 7; the eccentric slide rod 15 has a length adjustment structure; a flanging disk 14 is fixedly connected to the right end surface of the intermediate machine base 8; a flanging disk 14 is provided on the left side of the right machine base 13, and the flanging disk 14 of the intermediate machine base 8 is coaxially arranged with the flanging disk 14 of the right machine base 13.

[0015] The eccentric slide rod 15 is a threaded connection structure of inner and outer sleeves, and an adjustment handle 6 is provided on the outer sleeve.

[0016] A steel barrel conveying line 19 is provided between the middle machine base 8 and the right machine base 13. A barrel lifting cylinder 10 is provided at the bottom of the steel barrel conveying line 19. The top of the piston rod of the barrel lifting cylinder 10 is connected to a barrel lifting bracket 9. The barrel lifting bracket 9 passes through the steel barrel conveying line to support the outer circumference of the steel barrel 18.

[0017] A barrel pressing cylinder 12 is provided at the center of the top of the middle machine base 8 and the right machine base 13 respectively. The top of the piston rod of the barrel pressing cylinder 12 is connected to the barrel pressing device 11. The end of the barrel pressing device 11 is an arc structure and contacts the top of the outer circumference at both ends of the steel barrel 18.

[0018] The working process of the servo flange machine of the present application is as follows: in the early stage, the length of the eccentric slide bar 15 needs to be adjusted by rotating the adjustment handle 6 to make a rough adjustment of the flange distance. Then, the feeding distance of the intermediate machine base 8 corresponding to the rotation angle of the eccentric wheel 5 is set to correspond to the flange distance of the steel drum. Different flange distances corresponding to different steel drum models can be set in advance by the servo motor 2 with the corresponding rotation angle, thereby saving the tedious steps of manual adjustment.

[0019] When the steel barrel 18 enters the servo edge-flanging machine from the previous process, the barrel-lifting cylinder 10 at the bottom provides power to raise the barrel-lifting bracket 9, thereby raising the steel barrel 18 to a specified height to wait for edge-flanging.

[0020] The motor 2 on the left machine base 17 provides power, and drives the eccentric wheel 5 to rotate a certain angle through the shaft 3. The eccentric wheel 5 drives the middle machine base 8 to feed along the linear guide rail 7 at the bottom through the threaded rod 15. The feeding movement of the middle machine base 8 realizes the side-turning movement of the steel barrel 18.

[0021] When the edge is turned, the barrel pressing cylinder 12 provides power to make the barrel pressing device 11 installed on the top of the cylinder move up and down to position the steel barrel 18 after the edge is turned to prevent the steel barrel from moving. Finally, the steel barrel 18 moves to the designated position with the movement of the middle machine base 8 and is transported to the next station.

Claims

1. A servo edge bending machine, characterized in that: A left machine base (17) and a right machine base (13) are respectively provided on the left and right sides of the frame body (1), and a servo motor (2) is connected to the front surface of the left machine base (17) through a motor frame (16); an eccentric wheel (5) is coaxially matched with a bearing seat (4) and a shaft (3) on the right end surface of the left machine base (17), and the eccentric wheel (5) is connected to the middle machine base (8) through an eccentric slide rod (15), and the bottom plate of the middle machine base (8) is slidably connected to the frame body (1) through a linear guide rail (7); the eccentric slide rod (15) has a length adjustment structure; a flange plate (14) is fixedly connected to the right end surface of the middle machine base (8); a flange plate (14) is provided on the left side of the right machine base (13), and the flange plate (14) of the middle machine base (8) is coaxially arranged with the flange plate (14) of the right machine base (13).

2. The servo edge bending machine according to claim 1, characterized in that: The eccentric sliding rod (15) is a threaded connection structure of an inner sleeve and an outer sleeve, and an adjustment handle (6) is provided on the outer sleeve.

3. The servo edge bending machine according to claim 1, characterized in that: A steel barrel conveying line is provided between the middle machine base (8) and the right machine base (13), a barrel lifting cylinder (10) is provided in the middle of the frame (1), the top of the piston rod of the barrel lifting cylinder (10) is connected to a barrel lifting bracket (9), and the barrel lifting bracket (9) passes through the outer circumference of the steel barrel conveying line to support the steel barrel (18).

4. The servo edge-flanging machine according to claim 3, characterized in that: A barrel pressing cylinder (12) is provided at the center of the top of the middle machine base (8) and the right machine base (13), respectively. The top of the piston rod of the barrel pressing cylinder (12) is connected to the barrel pressing device (11). The end of the barrel pressing device (11) is an arc-shaped structure and contacts the top of the outer circumference of the two ends of the steel barrel (18).

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