Transformer frame output mechanism for weld joint heat treatment

Abstract

The transformer frame output mechanism comprises a machine frame, a front-back movement mechanism, an up-down lifting mechanism and an equipment installation mechanism, the machine frame comprises an H-shaped base and two stand columns, the front-back movement mechanism comprises two longitudinal rails and a front-back driving motor, each longitudinal rail is provided with a V-shaped guide rail, and each V-shaped guide rail is provided with a front-back driving motor. The front-back driving motor drives the rack to move back and forth along the V-shaped guide rail; the up-down lifting mechanism comprises a lifting driving motor, a lifting lead screw, a left guide rail and a right guide rail; the equipment mounting mechanism comprises a movable supporting frame, a left side clamping plate and a right side clamping plate, and the bottom end of the movable supporting frame is connected with the lifting lead screw. According to the transformer frame output mechanism for welding seam heat treatment, the terminal inductor of the whole electric energy output structure can move in the two-dimensional direction, the coupling position of the inductor of the output structure and the face needing to be heated can reliably act, the structure is firm, operability is high, and maintenance cost is low.

Description

Technical Field

[0001] The invention relates to a transformer frame output mechanism for weld heat treatment. Background Art

[0002] At present, the equipment for weld heat treatment in China has been booming, especially in the field of high-frequency welded pipes and continuous welds. With the continuous development of my country's machinery manufacturing industry, the welding quality requirements for different profiles are getting higher and higher, and it is necessary to meet the needs of different products. The shortcomings of the existing output structure equipment for weld heat treatment are:

[0003] 1) The output mechanism has limited movement direction and limited movement accuracy;

[0004] 2) The carrying capacity of the entire mechanism is limited. Summary of the invention

[0005] The purpose of the present invention is to overcome the defects of the prior art and provide a transformer frame output mechanism for weld heat treatment, which can be equipped with an output transformer and a linear sensor, so that the terminal sensor of the entire electric energy output structure can move in two dimensions, so that the sensor of the output structure and the coupling point of the required heating surface can perform reliable action, the structure is sturdy, the operability is strong, and the maintenance cost is low.

[0006] The technical solution to achieve the above purpose is: a transformer frame output mechanism for weld heat treatment, including a frame, a front and rear movement mechanism, an up and down lifting mechanism and an equipment installation mechanism, wherein:

[0007] The frame includes an H-shaped base and two columns, wherein the two columns are arranged on the left and right sides of the middle of the H-shaped base in a one-to-one correspondence; rollers are respectively arranged on the left and right sides of the bottom end of the H-shaped base;

[0008] The front-to-back movement mechanism comprises two longitudinal tracks and front-to-back driving motors, the two longitudinal tracks are arranged in parallel, one on the left and one on the right, each longitudinal track is provided with a V-shaped guide rail, the rollers on the left and right sides of the H-shaped base of the frame are correspondingly located on the V-shaped guide rails of the two longitudinal tracks; the front-to-back driving motors drive the frame to move forward and backward along the V-shaped guide rails;

[0009] The up-and-down lifting mechanism comprises a lifting drive motor, a lifting lead screw, a left guide rail and a right guide rail. The lifting drive motor is arranged in the middle of the H-shaped base. The bottom end of the lifting lead screw is connected to the output end of the lifting drive motor. The upper and lower lead screws are covered with lead screw protective covers. The left guide rail and the right guide rail are arranged on the two columns in a one-to-one correspondence.

[0010] The equipment installation mechanism includes a movable support frame, a left clamping plate and a right clamping plate. The bottom end of the movable support frame is connected to the lifting screw, and the two ends of the rear side of the movable support frame move up and down along the left guide rail and the right guide rail one by one; the left clamping plate and the right clamping plate are respectively arranged on the left and right sides of the movable support frame.

[0011] The above-mentioned transformer frame output mechanism for weld heat treatment, wherein a rack is arranged on the inner side of one of the longitudinal tracks; the output ends of the front and rear drive motors are meshed with the rack through gears, and the front and rear drive motors are connected to the H-shaped base through a connecting plate.

[0012] In the above-mentioned transformer frame output mechanism for weld heat treatment, the lifting drive motor is equipped with an encoder.

[0013] In the above-mentioned transformer frame output mechanism for weld heat treatment, a transformer box is installed on the movable support frame.

[0014] In the above-mentioned transformer frame output mechanism for weld heat treatment, a roller frame is provided at the top end of the column.

[0015] In the above-mentioned transformer frame output mechanism for weld heat treatment, wheel frames are respectively arranged on both sides of the movable support frame.

[0016] The above-mentioned transformer frame output mechanism for weld heat treatment, wherein a temperature measuring bracket is arranged on one wheel frame, and a supporting frame is arranged on the other wheel frame.

[0017] The transformer frame output mechanism for weld heat treatment of the present invention has the following advantages:

[0018] (1) The entire structure is assembled and the design is simple;

[0019] (2) The intermediate frequency linear inductor structure and its matching intermediate frequency transformer can be placed on the structure, and the entire device can be moved forward and backward relative to each other through the frame output mechanism;

[0020] (3) It can move up and down relative to each other or rotate the arc direction of the pipe weld according to product design requirements;

[0021] (4) The box body is designed with a solid structure, strong operability and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the transformer frame output mechanism for weld heat treatment of the present invention;

[0023] Figure 2A side view of a transformer frame output mechanism for weld heat treatment of the present invention;

[0024] Figure 3 It is a top view of the transformer frame output mechanism for weld heat treatment of the present invention. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the specific implementation methods thereof are described in detail below in conjunction with the accompanying drawings:

[0026] See also Figure 1 , Figure 2 and Figure 3 The best embodiment of the present invention is a transformer frame output mechanism for weld heat treatment, comprising a frame 1, a front and rear movement mechanism 2, an up and down lifting mechanism 3 and an equipment installation mechanism 4.

[0027] The frame 1 includes an H-shaped base 11 and two columns 12 . The two columns 12 are arranged on the left and right sides of the middle of the H-shaped base 11 in a one-to-one correspondence. Rollers 13 are arranged on the left and right sides of the bottom end of the H-shaped base 11 .

[0028] The front-to-back movement mechanism 2 includes two longitudinal rails 21 and a front-to-back driving motor 22. The two longitudinal rails 21 are arranged in parallel, one on the left and one on the right. A V-shaped guide rail 23 is arranged on each longitudinal rail 21. The rollers 13 on the left and right sides of the H-shaped base 11 of the frame are located on the V-shaped guide rails 23 of the two longitudinal rails in a one-to-one correspondence. The front-to-back driving motor 22 drives the frame 1 to move forward and backward along the V-shaped guide rails 23. Specifically, a rack 24 is arranged on the inner side of one of the longitudinal rails 21. The output end of the front-to-back driving motor 22 is meshed with the rack 24 through a gear. The front-to-back driving motor 22 is connected to the H-shaped base 11 through a connecting plate. The front-to-back driving motor 22 drives the gear transmission to complete the corresponding gear and rack matching. The H-shaped base 11 is driven to move forward and backward along the V-shaped guide rail 23 through the connecting plate, and then the entire frame 1 is driven to move forward and backward along the V-shaped guide rail 23. Accurate forward and backward movement is achieved through precise matching between gears and racks.

[0029] The up-down lifting mechanism 3 includes a lifting drive motor 31, a lifting lead screw 32, a left guide rail 33 and a right guide rail 34. The lifting drive motor 31 is arranged in the middle of the H-shaped base 11. The bottom end of the lifting lead screw 32 is connected to the output end of the lifting drive motor 31. The upper and lower lead screws 32 are covered with lead screw protective covers 35. The left guide rail 33 and the right guide rail 34 are arranged on the two columns 12 in a one-to-one correspondence. The lifting drive motor 31 is equipped with an encoder 36.

[0030] The equipment installation mechanism 4 includes a mobile support frame 41, a left clamping plate 42 and a right clamping plate 43. The bottom end of the mobile support frame 41 is connected to the lifting screw 32, and the two ends of the rear side of the mobile support frame 41 move up and down along the left guide rail 33 and the right guide rail 34 in a one-to-one correspondence; the left clamping plate 42 and the right clamping plate 43 are respectively arranged on the left and right sides of the mobile support frame 41. A transformer box 5 is installed on the mobile support frame 41, and the transformer box 5 is located between the left clamping plate 42 and the right clamping plate 43. The lifting drive motor 31 drives the lifting screw 32 to drive the mobile support frame 41 to move up and down along the left guide rail 33 and the right guide rail 34, thereby realizing the up and down movement of the entire equipment installation mechanism 4.

[0031] A roller frame 16 is provided at the top of the column 12. Wheel frames 44 are provided on both sides of the mobile support frame 41. A temperature measuring bracket 14 is provided on one of the wheel frames 44, and a support frame 15 is provided on the other wheel frame 44. The temperature measuring bracket 14 can be used to place a thermometer, and a clamping plate is provided on the support frame 15, which can clamp other equipment as needed.

[0032] The transformer frame output mechanism for weld heat treatment of the present invention, the transformer box 5 of the equipment installation mechanism 4 can be used to carry the output transformer and the linear inductor, the up and down lifting mechanism 3 can drive the equipment installation mechanism 4 to move up and down, and then drive the output transformer and the linear inductor carried thereon to move up and down, the front and back movement mechanism 2 can drive the frame 1 to move forward and backward, and then drive the up and down lifting mechanism 3 and the equipment installation mechanism 4 thereon to move forward and backward, and realize the output transformer and the linear inductor carried on the equipment installation mechanism 4 to move forward and backward. The reliable up and down and forward and backward movement ensures the stability and reliability of electrical conduction under heavy mechanical load. The unitized design and the reinforcement measures for each mechanism can ensure the safe operation of the mechanism in the high current carrying mode of the medium frequency power supply output.

[0033] In summary, the transformer frame output mechanism for weld heat treatment of the present invention can be equipped with an output transformer and a linear sensor, so that the terminal sensor of the entire electric energy output structure can move in two dimensions, so that the sensor of the output structure can be reliably coupled with the required heating surface, the structure is sturdy, the operability is strong, and the maintenance cost is low.

[0034] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A transformer frame output mechanism for weld heat treatment, characterized in that: It includes a frame, a front and rear movement mechanism, an up and down lifting mechanism and an equipment installation mechanism, wherein: The frame includes an H-shaped base and two columns, wherein the two columns are arranged on the left and right sides of the middle of the H-shaped base in a one-to-one correspondence; rollers are respectively arranged on the left and right sides of the bottom end of the H-shaped base; The front-to-back movement mechanism comprises two longitudinal tracks and front-to-back driving motors, the two longitudinal tracks are arranged in parallel, one on the left and one on the right, each longitudinal track is provided with a V-shaped guide rail, the rollers on the left and right sides of the H-shaped base of the frame are correspondingly located on the V-shaped guide rails of the two longitudinal tracks; the front-to-back driving motors drive the frame to move forward and backward along the V-shaped guide rails; The up-and-down lifting mechanism comprises a lifting drive motor, a lifting lead screw, a left guide rail and a right guide rail. The lifting drive motor is arranged in the middle of the H-shaped base. The bottom end of the lifting lead screw is connected to the output end of the lifting drive motor. The upper and lower lead screws are covered with lead screw protective covers. The left guide rail and the right guide rail are arranged on the two columns in a one-to-one correspondence. The equipment installation mechanism includes a movable support frame, a left clamping plate and a right clamping plate. The bottom end of the movable support frame is connected to the lifting screw, and the two ends of the rear side of the movable support frame move up and down along the left guide rail and the right guide rail one by one; the left clamping plate and the right clamping plate are respectively arranged on the left and right sides of the movable support frame.

2. The transformer frame output mechanism for weld heat treatment according to claim 1, characterized in that: A rack is arranged on the inner side of one of the longitudinal tracks; the output end of the front and rear drive motor is meshed with the rack through a gear, and the front and rear drive motor is connected to the H-shaped base through a connecting plate.

3. The transformer frame output mechanism for weld heat treatment according to claim 1, characterized in that: The lifting drive motor is equipped with an encoder.

4. The transformer frame output mechanism for weld heat treatment according to claim 1, characterized in that: A transformer box is installed on the movable support frame.

5. The transformer frame output mechanism for weld heat treatment according to claim 1, characterized in that: A roller frame is arranged on the top of the column.

6. The transformer frame output mechanism for weld heat treatment according to claim 1, characterized in that: Wheel frames are respectively arranged on both sides of the movable support frame.

7. The transformer frame output mechanism for weld heat treatment according to claim 6, characterized in that: A temperature measuring bracket is arranged on one of the wheel frames, and a supporting frame is arranged on the other wheel frame.

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