Material conveying device for nondestructive testing

Abstract

The invention relates to a material conveying device for nondestructive testing, the material conveying device comprises a box body, three clamping jaws arranged in the box body and a driving part arranged at the top of the box body, each clamping jaw is provided with an output wheel, the output wheels are matched with one another to abut against a workpiece and are tangent to the workpiece, and the driving part is used for driving the clamping jaws. Compared with the prior art, the multiple output wheels are arranged to clamp workpieces, the stability of the workpieces during conveying is effectively guaranteed, meanwhile, the output wheels are tangent to the workpieces, when the driving part drives the output wheels to rotate, the rotating directions of the three output wheels are consistent, the three output wheels can be matched with one another to convey the workpieces out of the box body, and the conveying effect is excellent.

Description

Technical Field

[0001] The present application relates to the technical field of non-destructive testing, and in particular to a material conveying device for non-destructive testing. Background Art

[0002] Nondestructive testing refers to a method of inspecting and testing the structure, state and defects inside and on the surface of a specimen by using equipment, without damaging the internal structure of the object being tested, by utilizing the changes in heat, sound, light, electricity, magnetism and other reactions caused by abnormal internal structure or defects in the material.

[0003] Most of the existing non-destructive testing equipment uses conveyor belts to complete the transmission of workpieces. However, the workpieces on the conveyor belts are not constrained and are easily offset during the transmission process, resulting in the workpieces being unable to accurately reach the specified position. How to optimize the material transmission device of the non-destructive testing equipment to ensure the stable transmission of the workpiece is a technical problem that needs to be solved at present. Summary of the invention

[0004] In order to ensure stable transmission of workpieces, the present application provides a material transmission device for non-destructive testing.

[0005] The present application provides a material conveying device for non-destructive testing using the following technical solution: A material conveying device for nondestructive testing, comprising: Box; Clamping claws, three of which are provided and all are located in the box; A driving member, disposed on the top of the box body and connected to each of the clamping claws; Wherein, the clamping claw is provided with an output wheel, and when the workpiece enters the box body, the three output wheels all abut against the workpiece and are tangent to the workpiece.

[0006] By adopting the above scheme, the workpiece enters the box from one side of the box and is clamped by the three output wheels. Since the side surfaces of each output wheel are tangent to the workpiece, the driving member is started at this time, and the three output wheels can rotate around the axis under the drive of the driving member to ensure that the rotation directions of the three output wheels are consistent, so that the workpiece can be transmitted out of the box. Since the workpiece is clamped by the output wheels during the transmission process, deviation can be avoided, thereby realizing stable transmission of the workpiece.

[0007] Optionally, the clamping claw also includes an output shaft, a driven shaft and a driven wheel, the output wheel is arranged on the output shaft, the driven wheel is arranged on the driven shaft, the output shaft and the driven shaft are connected through a helical gear, and each driven wheel is connected to the driving wheel of the driving member through a conveyor belt.

[0008] By adopting the above solution, during use, the driving member starts the rotation of the driving wheel, and drives each driven wheel to rotate synchronously through the conveyor belt. The rotation of the driven wheel is finally transmitted to the output wheel through the driven shaft, helical gear and output shaft, realizing the transmission operation of the workpiece. In this application, the transmission direction is changed by setting the helical gear, reducing the transmission difficulty between the driven wheel and the driving wheel, and ensuring the mutual cooperation of each output wheel at the same time.

[0009] Optionally, the conveyor belt is a synchronous belt, and each of the driven wheels is a synchronous pulley.

[0010] By adopting the above solution, selecting the synchronous belt and synchronous pulleys can further improve the transmission effect and ensure the normal transmission of the workpiece.

[0011] Optionally, the clamping jaw further includes a housing to cover the driven shaft and the output shaft. An assembly plate is provided in the box body, and three assembly holes are provided on the assembly plate to assemble the housing.

[0012] By adopting the above technical solution, each clamping jaw is assembled on the assembly plate, which can greatly simplify the internal structure design of the box body. And due to the change of the transmission direction, each driven wheel and each output wheel are located on both sides of the assembly plate respectively, which is more convenient to identify and is beneficial to the maintenance and repair of the operator.

[0013] Optionally, an adjusting cylinder is provided on the assembly plate, and each of the housings is connected to the adjusting cylinder through a swing arm after being connected to each other.

[0014] By adopting the above solution, when the adjusting cylinder is started, it can drive each housing to move, thereby adjusting the positions of each output wheel to improve the clamping effect on the workpiece.

[0015] Optionally, a bushing is provided on the housing to abut against the assembly plate.

[0016] By adopting the above solution, the setting of the bushing can enable the housing to rotate around the driven shaft, thereby adjusting the positions of each output wheel, so as to obtain a better clamping and transmission effect.

[0017] Optionally, an adjusting wheel is provided in the box body to tension the conveyor belt.

[0018] By adopting the above solution, the tensioning wheel can tension the conveyor belt to strengthen the transmission effect.

[0019] Optionally, there are two adjusting wheels, and the two adjusting wheels are respectively located between any two of the driven wheels.

[0020] By adopting the above solution, multiple adjusting wheels can strengthen the adjusting effect and ensure the normal transmission of the workpiece.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. By arranging three output wheels to cooperate with each other to clamp the workpiece, the stability of the workpiece during transmission is effectively guaranteed. 2. The three output wheels of the present application are tangent to the workpiece. When in use, the driving member is started to drive each output wheel to rotate around the axis. Since the rotation directions of the three output wheels are the same, they can cooperate with each other to transmit the workpiece outside the box. The structural design of the multiple output wheels is ingenious, which not only ensures the stability of the workpiece but also realizes the transmission of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a front structural schematic diagram of the present application; Figure 2 is a back structural schematic diagram of the present application; Figure 3 is a front view of the present application; Figure 4 is one of the internal structural schematic diagrams of the present application; Figure 5 is another internal structural schematic diagram of the present application; Figure 6 is a structural schematic diagram of the mounting plate of the present application; Figure 7 is a structural schematic diagram of the clamping jaw of the present application.

[0023] Description of the reference numerals: 1. Box body; 11. Transmission hole; 2. Clamping jaw; 21. Output wheel; 22. Output shaft; 23. Driven shaft; 24. Driven wheel; 25. Spiral gear; 26. Housing; 27. Bush; 3. Driving member; 31. Driving wheel; 4. Conveyor belt; 5. Mounting plate; 51. Mounting hole; 6. Adjusting cylinder; 7. Swing arm; 8. Adjusting wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will further elaborate on the present application Figure 1-7 in conjunction with the attached drawings.

[0025] The embodiment of the present application discloses a feeding device for non-destructive testing.

[0026] Referring to Figures 1 to 7 , a feeding device for non-destructive testing includes a box body 1, a clamping member arranged in the box body 1, and a driving member 3 arranged on the top of the box body 1. Transmission holes 11 for the workpiece to pass through are provided on two opposite sides of the box body 1. The clamping member includes three clamping jaws 2 with the same structure. The driving member 3 is arranged on the top of the box body 1 and is connected to each clamping jaw 2; further, the clamping jaw 2 is provided with an output wheel 21. The three output wheels 21 cooperate with each other to clamp the workpiece, and when the output wheel 21 clamps the workpiece, the side surfaces of each output wheel 21 are tangent to the workpiece.

[0027] Based on the above structure, during use, the workpiece enters the box body 1 through the transfer hole 11 on one side of the box body 1 and is clamped by the three output wheels 21. Since the sides of the three output wheels 21 are tangent to the workpiece, when the driving member 3 is started, each output wheel 21 rotates around the axis under the drive of the driving member 3, and the workpiece is output from the transfer hole 11 on the other side of the box body 1 to the outside of the box body 1. During the transfer process of the workpiece, the three output wheels 21 always maintain the clamping of the workpiece to prevent it from shifting, realizing the stable transfer of the workpiece.

[0028] Please refer to Figure 7 , for the clamping jaw 2 of the present application, it further includes an output shaft 22, a driven wheel 24 and a driven shaft 23. The output wheel 21 is arranged on the output shaft 22, the driven wheel 24 is arranged on the driven shaft 23, the output shaft 22 and the driven shaft 23 are connected by a helical gear 25, and each driven wheel 24 is connected to the driving wheel 31 of the driving member 3 through a conveyor belt 4. Thus, when in use, the driving member 3 starts the driving wheel 31 to rotate, drives the three driven wheels 24 to rotate synchronously through the conveyor belt 4, and the rotation of each driven wheel 24 is finally transmitted to the output wheel 21 through each driven shaft 23, each helical gear 25 and each output shaft 22, realizing the transfer operation of the workpiece. The present application changes the transmission direction by setting the helical gear 25, reduces the transmission difficulty between the driving wheel 31 and the driven wheel 24, and at the same time ensures the mutual cooperation of each output wheel 21 to obtain a better clamping effect.

[0029] Please refer to Figure 4 , the conveyor belt of the present application is preferably a synchronous belt, and the three driven wheels 24 are preferably synchronous belt wheels accordingly. Using a synchronous belt and synchronous wheels can further improve the transmission effect and ensure the normal transfer of the workpiece.

[0030] Please refer to Figure 4 、 Figure 5 and Figure 6 , an assembly plate 5 is provided in the box body 1 of the present application to arrange the clamping jaw 2. Three assembly holes 51 are opened on the assembly plate 5, and the three clamping jaws 2 are respectively located in the three assembly holes 51. Specifically, the clamping jaw 2 of the present application further includes a housing 26, the housing 26 is arranged on the driven shaft 23 and covers the driven shaft 23 and the output shaft 22, the housing 26 is located in the assembly hole 51 and abuts against the assembly plate 5, and an adjusting cylinder 6 is provided on the assembly plate 5. The housing 26 is connected to the adjusting cylinder 6 through a swing arm 7.

[0031] Based on the above structure, during use, the adjusting cylinder 6 is started and drives the housing 26 to rotate around the driven shaft 23 through the swing arm 7. The rotation of the housing 26 drives the output wheel 21 to adjust its own position, thereby realizing the clamping of workpieces of different specifications.

[0032] Please refer to Figure 4, an adjusting wheel 8 is further provided on the assembly plate 5 in the box body 1 to tension the conveyor belt 4, and the adjusting wheel 8 can be arranged between any two driven wheels 24. Specifically, two adjusting wheels 8 are provided in this application, and multiple adjusting wheels 8 can strengthen the adjusting effect and ensure the normal transmission of workpieces.

[0033] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A material conveying device for non-destructive testing, characterized in that: include: Box (1); Clamping claws (2), three of which are provided and all are located inside the box body (1); A driving member (3) is disposed on the top of the box body (1) and is connected to each of the clamping claws (2); The clamping claw (2) is provided with an output wheel (21), and when the workpiece enters the box (1), the three output wheels (21) all abut against the workpiece and are tangent to the workpiece.

2. The material conveying device for nondestructive testing according to claim 1, characterized in that: The clamping claw (2) further comprises an output shaft (22), a driven shaft (23) and a driven wheel (24); the output wheel (21) is arranged on the output shaft (22); the driven wheel (24) is arranged on the driven shaft (23); the output shaft (22) and the driven shaft (23) are connected via a helical gear (25); and each of the driven wheels (24) is connected to a driving wheel (31) of the driving member (3) via a conveyor belt (4).

3. The material conveying device for nondestructive testing according to claim 2, characterized in that: The conveyor belt (4) is a synchronous belt, and each of the driven wheels (24) is a synchronous belt wheel.

4. The material conveying device for nondestructive testing according to claim 2, characterized in that: The clamping claw (2) further comprises a shell (26) for covering the driven shaft (23) and the output shaft (22); an assembly plate (5) is provided in the box body (1); and the assembly plate (5) is provided with three assembly holes (51) for assembling the shell (26).

5. The material conveying device for non-destructive testing according to claim 4, characterized in that: An adjusting cylinder (6) is provided on the assembly plate (5), and each of the housings (26) is connected to the adjusting cylinder (6) via a swing arm (7).

6. The material conveying device for nondestructive testing according to claim 5, characterized in that: The housing (26) is provided with a shaft sleeve (27) for abutting against the mounting plate (5).

7. The material conveying device for nondestructive testing according to claim 2, characterized in that: An adjusting wheel (8) is provided in the box body (1) for tensioning the conveyor belt (4).

8. The material conveying device for nondestructive testing according to claim 7, characterized in that: Two adjusting wheels (8) are provided, and the two adjusting wheels (8) are respectively located between any two of the driven wheels (24).

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