Clamping mechanism of pipeline welding equipment

Abstract

The utility model relates to the technical field of pipeline welding, in particular to a clamping mechanism of pipeline welding equipment, which comprises a movable base and a clamping component. The clamping assembly comprises a connecting frame, a moving frame, a sliding frame, a driving component, a supporting component and a clamping component. The connecting frame is fixedly connected with the movable base and located on one side of the movable base, the movable frame is slidably connected with the connecting frame and located on one side of the connecting frame, the sliding frame is slidably connected with the movable frame and located on one side of the movable frame, the driving component is connected with the movable frame, the supporting component is connected with the sliding frame, and the clamping component is located on one side of the sliding frame. The position of the clamped pipeline can be adjusted more conveniently and quickly through the arranged components.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline welding, in particular to a clamping mechanism of pipeline welding equipment. Background Art

[0002] When pipelines are connected by welding, the welding equipment is generally driven by a provided moving mechanism to cooperate with the pipeline connection, thereby completing the corresponding processing of the pipeline welding point.

[0003] However, when the above method is adopted, when the existing pipeline welding equipment is used to weld the pipeline, it is usually necessary to use a clamping mechanism to clamp the pipeline to ensure the stability of the position of the pipeline during welding. However, the clamping mechanism provided in the existing welding equipment can only be adjusted by changing the movement of the entire equipment when adjusting the position after clamping the pipeline, which makes the entire adjustment process very troublesome. It is difficult to adjust the clamping position of the pipeline according to the actual processing situation, which makes it very inconvenient in actual operation. Utility Model Content

[0004] The utility model aims to provide a clamping mechanism for pipeline welding equipment, which can make it more convenient and quick to adjust the position of the clamped pipeline through the provided components.

[0005] To achieve the above-mentioned purpose, the utility model provides a clamping mechanism of a pipeline welding device, comprising a mobile base and a clamping assembly;

[0006] The clamping assembly includes a connecting frame, a mobile frame, a sliding frame, a driving member, a supporting member and a clamping member; the connecting frame is fixedly connected to the mobile base and is located on one side of the mobile base, the mobile frame is slidably connected to the connecting frame and is located on one side of the connecting frame, the sliding frame is slidably connected to the mobile frame and is located on one side of the mobile frame, the driving member is connected to the mobile frame, the supporting member is connected to the sliding frame, and the clamping member is located on one side of the sliding frame.

[0007] Among them, the driving component includes a moving screw, a moving motor and a sliding component, the moving screw is threadedly connected to the moving frame and rotatably installed on one side of the connecting frame; the output shaft of the moving motor is connected to the moving screw, and the moving motor is fixedly installed on one side of the connecting frame; the sliding component is connected to the sliding frame.

[0008] Wherein, the supporting member includes a propping cylinder and a supporting frame, wherein the propping cylinder is connected to the sliding frame and is located on one side of the sliding frame; the supporting frame is connected to the output end of the propping cylinder and is located on one side of the propping cylinder.

[0009] Wherein, the sliding component includes a sliding screw and a sliding motor, the sliding screw is threadedly connected to the sliding frame and rotatably installed on one side of the moving frame; the output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly installed on one side of the moving frame.

[0010] Among them, the clamping member includes a driving plate, a clamping plate, a bidirectional screw and a driving motor, the driving plate is slidably connected to the support frame and is located on one side of the support frame; the clamping plate is fixedly connected to the driving plate and is located on one side of the driving plate; the bidirectional screw is threadedly connected to the driving plate and is rotatably installed on one side of the support frame; the output shaft of the driving motor is connected to the bidirectional screw, and the driving motor is fixedly installed on one side of the support frame.

[0011] The utility model discloses a clamping mechanism of a pipeline welding equipment, wherein the mobile base drives the entire mechanism to move, and then the pipeline is clamped and fixed by the clamping component provided on the support frame. After the pipeline is clamped, the mobile frame can be driven to slide on the connecting frame by the mobile motor and the mobile screw according to actual conditions, so as to adjust the clamped lateral position. At the same time, the sliding frame can be driven to slide on the mobile frame by the sliding motor and the sliding screw. The entire clamped lateral position can be adjusted by the sliding of the sliding frame on the mobile frame. Finally, the supporting height of the support frame can be correspondingly adjusted by the supporting cylinder, thereby realizing that the position adjustment of the clamped pipeline can be more convenient and quick by the provided component. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic structural diagram of the entire clamping mechanism of the pipeline welding equipment of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the movable screw rod of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic structural diagram of the entire clamping mechanism of the pipeline welding equipment of the second embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the bidirectional screw of the second embodiment of the utility model.

[0017] In the figure: 101-movable base, 102-connecting frame, 103-movable frame, 104-sliding frame, 105-movable screw, 106-movable motor, 107-support cylinder, 108-support frame, 109-sliding screw, 110-sliding motor, 201-driving plate, 202-clamping plate, 203-bidirectional screw, 204-driving motor. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the clamping mechanism of the pipeline welding equipment. Figure 2 It is a schematic diagram of the installation structure of the movable screw rod 105.

[0021] The utility model provides a clamping mechanism of pipeline welding equipment: comprising a mobile base 101 and a clamping assembly, the clamping assembly comprising a connecting frame 102, a mobile frame 103, a sliding frame 104, a driving member, a supporting member and a clamping member, the driving member comprising a moving screw 105, a moving motor 106 and a sliding member, the supporting member comprising a propping cylinder 107 and a supporting frame 108, and the sliding member comprising a sliding screw 109 and a sliding motor 110. The above-mentioned scheme solves the problem that when the existing pipeline welding equipment welds the pipeline, it is usually necessary to adopt a clamping mechanism to clamp the pipeline to ensure the stability of the position during pipeline welding, but the clamping mechanism provided in the existing welding equipment can only be adjusted by changing the movement of the entire equipment when adjusting the position after clamping the pipeline, which makes the entire adjustment process very troublesome, and it is difficult to adjust the clamping position of the pipeline according to the actual processing situation, which makes it very inconvenient in actual operation.

[0022] In this embodiment, the mobile base 101 is an existing device that drives the entire clamping mechanism to move. The mobile base 101 drives the entire body to move through a crawler transmission mechanism provided at the bottom, so that the movement of the entire body is more stable.

[0023] The connecting frame 102 is fixedly connected to the mobile base 101 and is located on one side of the mobile base 101; the mobile frame 103 is slidably connected to the connecting frame 102 and is located on one side of the connecting frame 102; the sliding frame 104 is slidably connected to the mobile frame 103 and is located on one side of the mobile frame 103; the driving member is connected to the mobile frame 103; the supporting member is connected to the sliding frame 104; the clamping member is located on one side of the sliding frame 104; the propping cylinder 107 is connected to the sliding frame 104 and is located on one side of the sliding frame 104; the supporting frame 108 is connected to the output end of the propping cylinder 107 and is located on one side of the propping cylinder 107; 2 is fixed on the mobile base 101, the mobile frame 103 is slidably mounted on the connecting frame 102, and the sliding frame 104 is slidably mounted on the top of the mobile frame 103. Four groups of propping cylinders 107 are provided on the sliding frame 104, and the output ends of the four groups of propping cylinders 107 are fixed to the supporting frame 108, so that the user can adjust the left and right position of the entire clamping mechanism by moving the mobile frame 103 on the connecting frame 102, and then adjust the front and rear direction of the clamping position by sliding the sliding frame 104 on the mobile frame 103. Finally, the supporting height of the supporting frame 108 can be adjusted by the four groups of propping cylinders 107, so as to facilitate the corresponding adjustment of the clamping height.

[0024] Secondly, the moving screw 105 is threadedly connected to the moving frame 103 and is rotatably installed on one side of the connecting frame 102; the output shaft of the moving motor 106 is connected to the moving screw 105, and the moving motor 106 is fixedly installed on one side of the connecting frame 102; the sliding component is connected to the sliding frame 104, and the sliding screw 109 is threadedly connected to the sliding frame 104 and is rotatably installed on one side of the moving frame 103; the output shaft of the sliding motor 110 is connected to the sliding screw 109, and the sliding motor 110 is fixedly installed on one side of the moving frame 103, and the sliding component is connected to the sliding frame 104, and the sliding screw 109 is threadedly connected to the sliding frame 104 and is rotatably installed on one side of the moving frame 103. The rod 105 matches the threaded hole provided on the moving frame 103, the output shaft of the moving motor 106 is fixed to the moving screw 105, and the sliding screw 109 matches the threaded hole provided on the sliding frame 104. The sliding screw 109 is fixed to the output shaft of the sliding motor 110, so that the user can drive the moving screw 105 and the sliding screw 109 to rotate respectively through the moving motor 106 and the sliding motor 110, and then drive the moving frame 103 and the sliding frame 104 accordingly through the rotation of the moving screw 105 and the sliding screw 109.

[0025] When the clamping mechanism of the pipeline welding equipment of the present embodiment is in use, the entire mechanism is driven to move by the movable base 101, and then the pipeline is clamped and fixed by the clamping member provided on the support frame 108. After the pipeline is clamped, the movable frame 103 can be driven to slide on the connecting frame 102 by the movable motor 106 and the movable screw 105 according to actual conditions, so as to adjust the clamped lateral position. At the same time, the sliding frame 104 can be driven to slide on the movable frame 103 by the sliding motor 110 and the sliding screw 109. The entire clamped lateral position can be adjusted by sliding the sliding frame 104 on the movable frame 103. Finally, the supporting height of the support frame 108 can be correspondingly adjusted by the supporting cylinder 107, so that the position adjustment of the clamped pipeline can be more convenient and quick by the provided members.

[0026] Second embodiment:

[0027] See also Figure 3 and Figure 4 , Figure 3 This is a schematic diagram of the overall structure of the clamping mechanism of the pipeline welding equipment of the second embodiment. Figure 4 Schematic diagram of the installation structure of the bidirectional screw 203 of the second embodiment. The clamping member provided by the utility model includes a driving plate 201, a clamping plate 202, a bidirectional screw 203 and a driving motor 204.

[0028] Among them, the driving plate 201 is slidably connected to the support frame 108 and is located on one side of the support frame 108; the clamping plate 202 is fixedly connected to the driving plate 201 and is located on one side of the driving plate 201; the bidirectional screw 203 is threadedly connected to the driving plate 201 and is rotatably installed on one side of the support frame 108; the output shaft of the driving motor 204 is connected to the bidirectional screw 203, and the driving motor 204 is fixedly installed on one side of the support frame 108, and the two driving plates 201 are slidably installed on both sides of the support frame 108, and the two driving plates 201 are also symmetrically installed on both sides of the bidirectional screw 203. The threads on both sides have opposite rotation directions, and the bidirectional screw 203 is fixed to the output shaft of the driving motor 204. When the driving motor 204 drives the bidirectional screw 203 to rotate, the driving plates 201 on both sides of the bidirectional screw 203 can be simultaneously brought together or simultaneously expanded, and corresponding clamping plates 202 are provided on the opposite sides of the two driving plates 201. The clamping plates 202 are provided with corresponding friction pads, so that the driving plates 201 on both sides can drive the clamping plates 202 on both sides to clamp and fix the two sides of the pipe on the support frame 108, and the friction pads provided on the clamping plates 202 can ensure the stability of the pipe clamping and fixation.

[0029] When using the clamping mechanism of a pipeline welding device of the present embodiment, the bidirectional screw 203 can be driven to rotate by the driving motor 204, and then the bidirectional screw 203 drives the driving plates 201 on both sides to move closer to each other, and then the driving plate 201 drives the clamping plate 202 to clamp and fix the pipeline on the support frame 108, which greatly enhances the practicality of the entire device.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A clamping mechanism for a pipeline welding device, comprising a movable base, characterized in that: Also included is a clamping assembly; The clamping assembly includes a connecting frame, a mobile frame, a sliding frame, a driving member, a supporting member and a clamping member; the connecting frame is fixedly connected to the mobile base and is located on one side of the mobile base, the mobile frame is slidably connected to the connecting frame and is located on one side of the connecting frame, the sliding frame is slidably connected to the mobile frame and is located on one side of the mobile frame, the driving member is connected to the mobile frame, the supporting member is connected to the sliding frame, and the clamping member is located on one side of the sliding frame.

2. The clamping mechanism of the pipe welding equipment according to claim 1, characterized in that: The driving component includes a moving screw, a moving motor and a sliding component. The moving screw is threadedly connected to the moving frame and rotatably installed on one side of the connecting frame; the output shaft of the moving motor is connected to the moving screw, and the moving motor is fixedly installed on one side of the connecting frame; the sliding component is connected to the sliding frame.

3. The clamping mechanism of the pipe welding equipment according to claim 1, characterized in that: The supporting member comprises a propping cylinder and a supporting frame, wherein the propping cylinder is connected to the sliding frame and is located at one side of the sliding frame; the supporting frame is connected to the output end of the propping cylinder and is located at one side of the propping cylinder.

4. The clamping mechanism of the pipe welding equipment according to claim 2, characterized in that: The sliding component includes a sliding screw and a sliding motor. The sliding screw is threadedly connected to the sliding frame and rotatably mounted on one side of the moving frame. The output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly mounted on one side of the moving frame.

5. The clamping mechanism of the pipe welding equipment according to claim 3, characterized in that: The clamping member includes a driving plate, a clamping plate, a bidirectional screw and a driving motor. The driving plate is slidably connected to the support frame and is located on one side of the support frame; the clamping plate is fixedly connected to the driving plate and is located on one side of the driving plate; the bidirectional screw is threadedly connected to the driving plate and is rotatably installed on one side of the support frame; the output shaft of the driving motor is connected to the bidirectional screw, and the driving motor is fixedly installed on one side of the support frame.

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