Conveyor steel plate welding quality on-line detection device

Abstract

The utility model relates to the technical field of welding detection equipment, in particular to a conveyor steel plate welding quality on-line detection device which comprises a machine frame, a conveying belt, an ultrasonic probe body and a supporting assembly, the conveying belt is installed on the machine frame, and the ultrasonic probe body is installed on the machine frame through the supporting assembly. The supporting assembly comprises a door-shaped frame, an electric push rod, a moving component, a mounting plate, a supporting seat, a shaft rod, a mounting seat and an angle component, the ultrasonic probe body can be flexibly adjusted through movement of the electric push rod, stretching and retracting of the electric push rod and rotation of the shaft rod, and the problem that in the prior art, the height of the ultrasonic probe can only be adjusted singly, and the ultrasonic probe is inconvenient to adjust is solved. The flexibility is poor, and the detection requirements of different components cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of welding detection equipment, in particular to an online detection device for welding quality of conveyor steel plates. Background Art

[0002] Conveyors are mechanical equipment used to transport materials or products, and are commonly found in logistics, production lines and other occasions. Conveyor steel plate welding refers to the welding of metal components of conveyors during the production and manufacturing process of conveyors. After welding, the quality of welding needs to be tested by testing equipment. Existing testing devices generally use ultrasonic probes for testing. However, since the position of the ultrasonic probe is a fixed structure, it cannot adapt to the sizes of different objects, resulting in poor detection results.

[0003] Prior art CN214174241 U discloses an online overall welding quality detection device, including a control box, a first support column is arranged at the bottom of the control box, baffles are arranged on both sides of the top of the control box, a conveyor belt is arranged between the baffles, a lifting device is arranged at one end of the control box near the top, the lifting device includes four second support columns and a cover plate, a driving motor is arranged on one side of the second support column, a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod are arranged inside the second support column, a first gear is arranged on the first rotating rod and the driving motor, a first chain is arranged between the first gear, a second gear is arranged on the first rotating rod and the second rotating rod, a second chain is arranged between the second gears, and a third gear is arranged on the second rotating rod and the third rotating rod. Through the lifting device, the height of the ultrasonic probe can be adjusted, which is convenient for detection and improves the efficiency and quality of detection.

[0004] With regard to the above-mentioned online overall welding quality detection device, since it can only adjust the height of the ultrasonic probe in a single manner, it has poor flexibility and cannot meet the detection requirements of different components. Utility Model Content

[0005] The utility model aims to provide an on-line detection device for conveyor steel plate welding quality, which solves the problem that the prior art can only adjust the height of the ultrasonic probe, has poor flexibility and cannot meet the detection requirements of different components.

[0006] To achieve the above-mentioned purpose, the utility model provides an online detection device for the welding quality of a conveyor steel plate, comprising a frame, a conveyor belt, an ultrasonic probe body and a support assembly, wherein the conveyor belt is mounted on the frame, and the ultrasonic probe body is mounted on the frame through the support assembly, and the support assembly comprises a gantry, an electric push rod, a moving member, a mounting plate, a support seat, an axle rod, a mounting seat and an angle member, the gantry is fixedly connected to the frame and is located on a side of the frame close to the conveyor belt, the electric push rod is connected to the gantry through the moving member, the moving member is mounted on the gantry and supports the electric push rod, the mounting plate is fixedly connected to the output end of the electric push rod, the support seat is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the conveyor belt, the axle rod is rotatably mounted on the support seat, the mounting seat is sleeved on the outside of the axle rod and fixedly connected to the axle rod, the ultrasonic probe body is mounted on the mounting seat, and the angle member drives the axle rod to rotate.

[0007] Among them, the moving component includes a slider, a moving screw and a moving motor, the slider is slidingly connected to the gantry, and the electric push rod is fixedly installed on the slider; the moving screw is rotationally connected to the gantry and is threadedly connected to the slider; the moving motor is installed on the gantry, and the output shaft of the moving motor is fixedly connected to the moving screw.

[0008] Wherein, the angle component includes a worm wheel, an angle motor and a worm, the worm wheel is fixedly connected to the shaft and is located at the end of the shaft; the angle motor is installed on the mounting plate and is located on the side of the mounting plate close to the worm wheel; the worm is fixedly connected to the output shaft of the angle motor and meshes with the worm wheel.

[0009] Among them, the conveyor steel plate welding quality online detection device also includes a positioning component, which includes a support plate, a guide rod, a first guide plate, a second guide plate and a driving part, the support plate is fixedly connected to the gantry and is located on one side of the gantry; the guide rod is fixedly mounted on the support plate; the first guide plate is sleeved on the outside of the guide rod and is slidably connected to the guide rod; the second guide plate is sleeved on the outside of the guide rod and is slidably connected to the guide rod; the driving part drives the first guide plate and the second guide plate to move respectively.

[0010] Among them, the driving part includes a driving screw and a driving motor, the driving screw is rotatably connected to the support plate, and is threadedly connected to the first guide plate and the second guide plate respectively; the driving motor is installed on the support plate, and the output shaft of the driving motor is fixedly connected to the driving screw.

[0011] The utility model discloses an on-line detection device for welding quality of a conveyor steel plate, comprising a frame, a conveyor belt, an ultrasonic probe body and a support assembly, wherein the conveyor belt is mounted on the frame, the ultrasonic probe body is mounted on the frame through the support assembly, the support assembly comprises a gantry, an electric push rod, a moving component, a mounting plate, a support seat, an axle rod, a mounting seat and an angle member, the gantry is fixedly connected to the frame and is located at a side of the frame close to the conveyor belt, the electric push rod is connected to the gantry through the moving component, the moving component is mounted on the gantry and supports the electric push rod, the mounting plate is fixedly connected to an output end of the electric push rod, the support seat is fixedly connected to the mounting plate and is located at a side of the mounting plate close to the conveyor belt, the axle rod is rotatably mounted on the support seat, the mounting seat is sleeved on the outer side of the axle rod and fixedly connected to the axle rod, the ultrasonic probe body is mounted on the mounting seat, and the angle member drives the axle rod to rotate, thereby solving the problem that the prior art can only adjust the height of the ultrasonic probe in a single manner, has poor flexibility and cannot meet the detection requirements of different components. 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 diagram of the overall structure of the conveyor steel plate welding quality online detection device of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the moving component of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the angle component of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of a conveyor steel plate welding quality online detection device according to the second embodiment of the utility model.

[0017] In the figure: 101-frame, 102-conveyor belt, 103-gantry, 104-electric push rod, 105-slider, 106-moving screw, 107-moving motor, 108-mounting plate, 109-support seat, 110-axis rod, 111-mounting seat, 112-worm gear, 113-angle motor, 114-worm, 115-ultrasonic probe body, 201-support plate, 202-guide rod, 203-first guide plate, 204-second guide plate, 205-driving screw, 206-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-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the conveyor steel plate welding quality online detection device of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the moving component of the first embodiment of the utility model. Figure 3 It is a structural schematic diagram of the angle component of the first embodiment of the utility model.

[0021] The utility model of the conveyor steel plate welding quality online detection device includes a frame 101, a conveyor belt 102, a gantry 103, an electric push rod 104, a slider 105, a moving screw 106, a moving motor 107, a mounting plate 108, a support seat 109, a shaft 110, a mounting seat 111, a worm gear 112, an angle motor 113, a worm 114, an ultrasonic probe body 115, a support plate 201, a guide rod 202, a first guide plate 203, and a second guide plate 204. It solves the problem that the prior art can only adjust the height of the ultrasonic probe in a single manner, has poor flexibility, and cannot meet the detection requirements of different components. It is understandable that the above solution can also be used to improve the usability.

[0022] In this embodiment, the frame 101, the conveyor belt 102 and the ultrasonic probe body 115 are all prior arts, the frame 101 plays a supporting role, the conveyor belt 102 is used to transport the object to be welded, and the ultrasonic probe body 115 is used to detect the welding quality. The ultrasonic probe body 115 is supported by the support assembly so that the ultrasonic probe body 115 can be flexibly adjusted, thereby solving the problem that the prior art can only adjust the height of the ultrasonic probe, has poor flexibility, and cannot meet the detection requirements of different components.

[0023] The gantry 103 is fixedly connected to the frame 101 and is located on the side of the frame 101 close to the conveyor belt 102. The electric push rod 104 is connected to the gantry 103 through the moving member. The moving member is installed on the gantry 103 and supports the electric push rod 104. The mounting plate 108 is fixedly connected to the output end of the electric push rod 104. The support seat 109 is fixedly connected to the mounting plate 108 and is located on the side of the mounting plate 108 close to the conveyor belt 102. The shaft 110 is rotatably mounted. On the support seat 109, the mounting seat 111 is sleeved on the outside of the shaft 110 and is fixedly connected to the shaft 110. The ultrasonic probe body 115 is mounted on the mounting seat 111. The angle member drives the shaft 110 to rotate. The gantry 103 mainly plays a supporting role and provides installation conditions for various components. The electric push rod 104 can move laterally under the action of the moving member, thereby driving the ultrasonic probe body 115 to adjust laterally. The expansion and contraction of the electric push rod 104 can drive the ultrasonic probe body 115 to adjust laterally. The ultrasonic probe body 115 is adjusted vertically, the mounting plate 108 is a rectangular plate, which is lifted and lowered with the extension and retraction of the electric push rod 104. There are two support seats 109, which are respectively located at both ends of the shaft 110 to support the shaft 110. The support seat 109 is provided with a mounting hole, and the shaft 110 is connected to the support seat 109 through a bearing through the mounting hole, so that the shaft 110 can rotate freely. The mounting seat 111 is sleeved on the outside of the shaft 110 and rotates with the rotation of the shaft 110. The head body 115 is fixed to the mounting base 111 by bolts, and the angle of the ultrasonic probe body 115 is adjusted by the rotation of the shaft 110. The angle component is used to drive the shaft 110 to rotate. The ultrasonic probe body 115 can be flexibly adjusted by the movement of the electric push rod 104, the extension and retraction of the electric push rod 104 and the rotation of the shaft 110, thereby solving the problem that the prior art can only adjust the height of the ultrasonic probe, has poor flexibility, and cannot meet the detection requirements of different components.

[0024] Secondly, the slider 105 is slidably connected to the gantry 103, and the electric push rod 104 is fixedly installed on the slider 105; the moving screw 106 is rotatably connected to the gantry 103 and is threadedly connected to the slider 105; the moving motor 107 is installed on the gantry 103, and the output shaft of the moving motor 107 is fixedly connected to the moving screw 106. A sliding groove is provided on the inner top of the gantry 103, and the slider 105 has a protrusion that matches the sliding groove. The slider 105 is slidably installed on the gantry 103 through the sliding groove, and the bottom of the electric push rod 104 is fixed to the slider 105 by bolts. At the bottom, the output end of the electric push rod 104 is directed downward, a mounting hole is provided on the side of the gantry 103, the movable screw 106 penetrates the mounting hole and extends into the gantry 103, is located in the sliding groove, and is rotationally connected with the gantry 103 through a bearing, a threaded through hole is provided on the slider 105, the movable screw 106 penetrates the threaded through hole and is threadedly connected with the slider 105, the movable motor 107 is fixed to the side of the gantry 103 by bolts, and is used to drive the movable screw 106 to rotate, and the movable screw 106 is driven to rotate by the movable motor 107, thereby driving the slider 105 to move.

[0025] Then, the worm gear 112 is fixedly connected to the shaft 110 and is located at the end of the shaft 110; the angle motor 113 is installed on the mounting plate 108 and is located on the side of the mounting plate 108 close to the worm gear 112; the worm 114 is fixedly connected to the output shaft of the angle motor 113 and meshes with the worm gear 112, the worm gear 112 is sleeved on the shaft 110, the worm 114 is installed at the bottom of the mounting plate 108 through a bearing bracket, the angle motor 113 is fixed to the mounting plate 108 by bolts, and is used to drive the worm 114 to rotate, and the worm 114 is driven to rotate by the angle motor 113, so that the worm gear 112 drives the shaft 110 to rotate.

[0026] In this embodiment, when in use, first place the object to be inspected on the conveyor belt 102, and then adjust the height, position and angle of the ultrasonic probe body 115 according to the size of the object and the welding position to be inspected. When adjusting, control the movement motor 107 to drive the ultrasonic probe body 115 to move to a suitable position, control the electric push rod 104 to drive the ultrasonic probe body 115 to move to a suitable height, and control the angle motor 113 to adjust the ultrasonic probe body 115 to a suitable angle. The present application can flexibly adjust the ultrasonic probe, effectively improve the efficiency and quality of detection, and solve the problem that the prior art can only adjust the height of the ultrasonic probe, has poor flexibility, and cannot meet the detection requirements of different components.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the conveyor steel plate welding quality online detection device of the second embodiment of the utility model. On the basis of the first embodiment, the conveyor steel plate welding quality online detection device of this embodiment also includes a support plate 201, a guide rod 202, a first guide plate 203, a second guide plate 204, a drive screw 205 and a drive motor 206.

[0029] In this embodiment, the conveyor steel plate welding quality online detection device also includes a positioning component, which includes a support plate 201, a guide rod 202, a first guide plate 203, a second guide plate 204 and a driving unit, and the driving unit includes a driving screw 205 and a driving motor 206. The object can be positioned through the above-mentioned scheme.

[0030] The support plate 201 is fixedly connected to the gantry 103 and is located on one side of the gantry 103; the guide rod 202 is fixedly installed on the support plate 201; the first guide plate 203 is sleeved on the outside of the guide rod 202 and is slidably connected to the guide rod 202; the second guide plate 204 is sleeved on the outside of the guide rod 202 and is slidably connected to the guide rod 202; the driving part drives the first guide plate 203 and the second guide plate 204 to move respectively, the number of the support plates 201 is two, which are respectively located on both sides of the gantry 103, the guide rod 202 is a smooth cylinder, and the two ends are respectively connected to the two support plates 201. The support plate 201 is fixedly connected to be fixed, the first guide plate 203 has a through hole, the first guide plate 203 is sleeved on the guide rod 202 through the through hole, and is located above the conveyor belt 102 and close to the conveyor belt 102. The second guide plate 204 is the same as the first guide plate 203, and is installed on the guide rod 202 in the same way, and is symmetrically arranged with the first guide plate 203. The driving unit can simultaneously drive the first guide plate 203 and the second guide plate 204 to move together or away from each other, and the first guide plate 203 and the second guide plate 204 move together to the middle, thereby realizing the centering of the object.

[0031] Secondly, the driving screw 205 is rotatably connected to the support plate 201, and is threadedly connected to the first guide plate 203 and the second guide plate 204 respectively; the driving motor 206 is installed on the support plate 201, and the output shaft of the driving motor 206 is fixedly connected to the driving screw 205, the first guide plate 203 and the second guide plate 204 are both provided with threaded through holes, and the driving screw 205 is a bidirectional screw, and the first guide plate 203 and the second guide plate 204 are respectively sleeved on the driving screw 205 through the threaded through holes. At both ends, the driving screw 205 passes through the support plate 201 and is connected to the support plate 201 through bearings. The driving motor 206 is fixed to the support plate 201 by bolts to drive the driving screw 205 to rotate. The driving motor 206 has a matching controller. Through the controller, the driving motor 206 can move according to the set direction, speed, and time. The driving screw 205 is driven to rotate by the driving motor 206, thereby driving the first guide plate 203 and the second guide plate 204 to move closer or farther away at the same time.

[0032] In this embodiment, first, the controller is set according to the width of the object so that the distance between the first guide plate 203 and the second guide plate 204 when they move closer together matches the width of the object. When in use, the drive motor 206 is started, and the drive motor 206 drives the drive screw 205 to regularly rotate forward and reverse, so that the first guide plate 203 and the second guide plate 204 continue to move closer and further away, thereby pushing the object to the middle of the conveyor belt 102, thereby achieving the center positioning of the object.

[0033] 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 conveyor steel plate welding quality online detection device, comprising a frame and a conveyor belt, wherein the conveyor belt is installed on the frame, characterized in that: It also includes a support assembly and an ultrasonic probe body, wherein the ultrasonic probe body is mounted on the frame through the support assembly; The support assembly includes a gantry, an electric push rod, a moving member, a mounting plate, a support seat, an axle rod, a mounting seat and an angle member. The gantry is fixedly connected to the frame and is located on a side of the frame close to the conveyor belt. The electric push rod is connected to the gantry through the moving member. The moving member is mounted on the gantry and supports the electric push rod. The mounting plate is fixedly connected to an output end of the electric push rod. The support seat is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the conveyor belt. The axle rod is rotatably mounted on the support seat. The mounting seat is sleeved on the outside of the axle rod and fixedly connected to the axle rod. The ultrasonic probe body is mounted on the mounting seat. The angle member drives the axle rod to rotate.

2. The conveyor steel plate welding quality online detection device according to claim 1, characterized in that: The moving component includes a slider, a moving screw and a moving motor. The slider is slidably connected to the gantry, and the electric push rod is fixedly installed on the slider; the moving screw is rotationally connected to the gantry and is threadedly connected to the slider; the moving motor is installed on the gantry, and the output shaft of the moving motor is fixedly connected to the moving screw.

3. The conveyor steel plate welding quality online detection device according to claim 1, characterized in that: The angle component includes a worm wheel, an angle motor and a worm, wherein the worm wheel is fixedly connected to the shaft and is located at the end of the shaft; the angle motor is mounted on the mounting plate and is located on a side of the mounting plate close to the worm wheel; the worm is fixedly connected to the output shaft of the angle motor and meshes with the worm wheel.

4. The conveyor steel plate welding quality online detection device according to claim 1, characterized in that: The conveyor steel plate welding quality online detection device also includes a positioning component, which includes a support plate, a guide rod, a first guide plate, a second guide plate and a driving unit, wherein the support plate is fixedly connected to the gantry and is located on one side of the gantry; the guide rod is fixedly mounted on the support plate; the first guide plate is sleeved on the outside of the guide rod and is slidably connected to the guide rod; the second guide plate is sleeved on the outside of the guide rod and is slidably connected to the guide rod; the driving unit drives the first guide plate and the second guide plate to move respectively.

5. The conveyor steel plate welding quality online detection device according to claim 4, characterized in that: The driving part includes a driving screw and a driving motor. The driving screw is rotatably connected to the support plate and is threadedly connected to the first guide plate and the second guide plate respectively. The driving motor is installed on the support plate, and the output shaft of the driving motor is fixedly connected to the driving screw.

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