Welding leg height detection equipment

Abstract

The utility model discloses weld leg height detection equipment which comprises a truss structure, and the truss structure is provided with a transmission device, an X-direction positioning device, a Y-direction positioning device and at least two weld leg detection devices. The transmission path of the transmission device is parallel to the X-axis direction; a limiting area formed by the X-direction positioning device and the Y-direction positioning device is located on a transmission path of the transmission device; in the Y-axis direction, the weld leg detection devices are oppositely arranged on the two sides of the conveying device, and the detection ends of the weld leg detection devices and the conveying face of the conveying device are oppositely arranged. Before detection, a material to be detected is conveyed into a limiting area formed by the X-direction positioning device and the Y-direction positioning device by the conveying device, so that the effects of automatic feeding and automatic positioning are achieved; and after the previous work is prepared, full-process automatic measurement is carried out through the weld leg detection device, so that a large amount of manual detection cost can be saved, the overall detection precision can be improved, and bad products are prevented from flowing to the market.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding detection equipment technical field, especially related to a welding leg height detection equipment. BACKGROUND

[0002] The existing welding leg height detection work often uses the mode of manual holding the surface difference table and repeatedly measuring and taking the average value at the same detection point. But the detection mode is extremely low in production efficiency, and only 120 pieces of welding leg detection work can be completed in each shift, so manufacturers usually choose to increase the number of workers to solve the above problems; but the precision of manual detection is easy to fluctuate according to the difference of work experience and the increase of single work time, so the risk of increasing the outflow of defective products is increased. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that how to provide a welding leg height detection equipment which can improve the detection efficiency of welding leg height and ensure the detection precision.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme that:

[0005] A welding leg height detection equipment, comprising a truss structure, the truss structure is equipped with transmission device, X direction positioning device, Y direction positioning device and at least two welding leg detection devices;

[0006] The transmission path of the transmission device is parallel to the X axis direction;

[0007] The limiting area formed by the X direction positioning device and the Y direction positioning device is located on the transmission path of the transmission device;

[0008] In the Y axis direction, the welding leg detection devices are oppositely arranged on both sides of the transmission device, and the detection end of the welding leg detection device and the conveying surface of the transmission device are oppositely arranged.

[0009] Further, the welding leg detection device comprises a first displacement device and a height detection sensor;

[0010] The movable part of the height detection sensor and the first displacement device is connected;

[0011] The first displacement device can drive the height detection sensor to reciprocate in the Y axis direction.

[0012] Further, the welding leg detection device further comprises a second displacement device;

[0013] The movable part of the first displacement device and the second displacement device is connected;

[0014] The second displacement device can drive the first displacement device to reciprocate in the X-axis direction.

[0015] Further, the welding leg detection device further comprises a third displacement device;

[0016] The height detection sensor is connected to the movable part of the first displacement device through the third displacement device;

[0017] The third displacement device can drive the height detection sensor to reciprocate in the Z-axis direction.

[0018] Further, at least two welding leg detection devices are arranged on one side of the conveying device in the Y-axis direction;

[0019] All the welding leg detection devices are arranged at intervals in the X-axis direction.

[0020] Further, the detection ends of adjacent welding leg detection devices are arranged oppositely.

[0021] Further, the conveying device comprises a driving motor, a gear box, a first pulley set and a second pulley set;

[0022] The first pulley set and the second pulley set are respectively in transmission connection with the driving motor through the gear box;

[0023] The transmission path of the first pulley set and the transmission path of the second pulley set are both parallel to the X-axis direction.

[0024] Further, in the Y-axis direction, the Y-direction positioning device comprises Y-direction limiting assemblies arranged oppositely on both sides of the conveying device;

[0025] The Y-direction limiting assembly comprises a fourth displacement device, a first lifting cylinder and a first limiting column;

[0026] The first limiting column is connected to the movable part of the fourth displacement device through the first lifting cylinder;

[0027] The first lifting cylinder can drive the first limiting column to reciprocate in the Z-axis direction;

[0028] The fourth displacement device can drive the first lifting cylinder to reciprocate in the Y-axis direction.

[0029] Further, in the X-axis direction, the X-direction positioning device comprises X-direction limiting assemblies arranged symmetrically on both sides of the conveying device;

[0030] The X-direction limiting assembly comprises a fifth displacement device, a connecting frame, a second lifting cylinder and a second limiting column;

[0031] The second lifting cylinder is connected with the movable part of the fifth displacement device through the connecting frame;

[0032] The connecting frame is provided with a guide hole;

[0033] The second lifting cylinder can drive the second limiting column to penetrate the guide hole;

[0034] The moving direction of the second lifting cylinder is parallel to the Z-axis direction;

[0035] The fifth displacement device can drive the connecting frame to reciprocate in the X-axis direction.

[0036] Further, when the conveying device conveys the material, the highest point of the first limiting column in the Z-axis direction and the highest point of the second limiting column in the Z-axis direction are both below the conveying surface of the conveying device.

[0037] The welding leg height detection equipment provided by the utility model has the advantages that before detection, the conveying device conveys the material to be detected into the limiting area composed of the X-direction positioning device and the Y-direction positioning device, so that the functions of automatic feeding and automatic positioning are achieved; after the preparation work in the early stage is completed, the welding leg detection device is used for automatic measurement, so that not only the labor cost of detection can be saved, but also the overall detection precision can be improved, and the flow of defective products to the market can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0038] Fig. 1 It is a structural schematic view of the welding leg height detection equipment in the utility model;

[0039] Fig. 2 It is a front view of the welding leg height detection equipment in the utility model;

[0040] Fig. 3 It is a side view of the welding leg height detection equipment in the utility model;

[0041] LABEL EXPLANATION:

[0042] 1, truss structure;

[0043] 2, conveying device; 21, driving motor; 22, T-shaped gear box; 23, first belt pulley set; 24, second belt pulley set;

[0044] 3, X-direction positioning device; 31, fifth displacement device; 32, connecting frame; 33, second lifting cylinder; 34, second limiting column;

[0045] 4, Y-direction positioning device; 41, fourth displacement device; 42, first lifting cylinder; 43, first limiting column;

[0046] 5. Welding foot detection device; 51. First displacement device; 52. Height detection sensor; 53. Second displacement device; 54. Third displacement device. DETAILED DESCRIPTION

[0047] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0048] The existing solder foot height inspection work has extremely low production efficiency, and each shift can only complete the inspection of 120 solder feet. Therefore, it is necessary to increase the corresponding number of manpower to solve the above problems. However, since the accuracy of manual inspection is prone to fluctuations based on different work experience and the increase in single working time, it increases the risk of defective products being discharged.

[0049] Based on this, please refer to Figs. 1-3 A weld foot height detection device is proposed, including a truss structure 1, on which a transmission device 2, an X-axis positioning device 3, a Y-axis positioning device 4 and at least two weld foot detection devices 5 are provided; the transmission path of the transmission device 2 is parallel to the X-axis direction; the limiting area formed by the X-axis positioning device 3 and the Y-axis positioning device 4 is located on the transmission path of the transmission device 2; in the Y-axis direction, the weld foot detection devices 5 are relatively arranged on both sides of the transmission device 2, and the detection end of the weld foot detection device 5 and the conveying surface of the transmission device 2 are relatively arranged.

[0050] It can be understood that, before detection, the weld foot height detection equipment of the present invention uses the transmission device 2 to convey the material to be tested to the limiting area formed by the X-axis positioning device 3 and the Y-axis positioning device 4 to achieve the functions of automatic feeding and automatic positioning; after the preliminary work preparation is completed, the weld foot detection device 5 is used for full-process automated measurement; the weld foot height detection equipment of the present invention makes full use of fully automatic mechanical equipment, and compared with the existing weld foot detection method, it can not only save a lot of labor costs for adjusting the positioning angle of the material and collecting weld foot height information; at the same time, the detection process of the weld foot height detection equipment of the present invention can completely replace manual detection, so it can greatly improve the overall detection accuracy to avoid defective products from flowing into the market.

[0051] In some embodiments, the welding leg detection device 5 comprises a first displacement device 51, a second displacement device 53, a third displacement device 54 and a height detection sensor 52; the height detection sensor 52 is connected with the movable part of the first displacement device 51; the first displacement device 51 can drive the height detection sensor 52 to reciprocate in the Y-axis direction; the first displacement device 51 is connected with the movable part of the second displacement device 53; the second displacement device 53 can drive the first displacement device 51 to reciprocate in the X-axis direction; the height detection sensor 52 is connected with the movable part of the first displacement device 51 through the third displacement device 54; the third displacement device 54 can drive the height detection sensor 52 to reciprocate in the Z-axis direction. The design makes specific modification to the component structure of the welding leg detection device 5 and the connection relationship between the structures, and through the composite motion between the first displacement device 51, the second displacement device 53 and the third displacement device 54, the height detection sensor 52 can obtain the freedom in the X-axis, Y-axis and Z-axis directions, so that the height detection sensor 52 can complete the detection work of the welding leg at any position.

[0052] In some embodiments, on one side of the transmission device 2 in the Y-axis direction, at least two welding leg detection devices 5 are arranged; all the welding leg detection devices 5 are arranged at intervals in the X-axis direction; and the detection ends of the adjacent welding leg detection devices 5 are arranged oppositely. The design further improves the number of the welding leg detection devices 5 and the positional relationship between the welding leg detection devices 5, and requires the detection ends of the adjacent welding leg detection devices 5 to be arranged oppositely while increasing the number of the welding leg detection devices 5, so as to ensure that the detection ends of the welding leg detection devices 5 can completely cover the detection position at 360 degrees, and effectively improve the overall detection efficiency and detection precision.

[0053] In some embodiments, the transmission device 2 comprises a driving motor 21, a gear box, a first belt pulley set 23 and a second belt pulley set 24; the first belt pulley set 23 and the second belt pulley set 24 are respectively drivingly connected with the driving motor 21 through the gear box; and the transmission path of the first belt pulley set 23 and the transmission path of the second belt pulley set 24 are both parallel to the X-axis direction. Specifically, the gear of the utility model is preferably a T-shaped gear box 22. The design makes specific modification to the component structure of the transmission device 2; by arranging the T-shaped gear box 22, the first belt pulley set 23 and the second belt pulley set 24 can be simultaneously driven to move in the same direction by only one driving motor 21, so as to effectively reduce the energy consumption during feeding.

[0054] In some embodiments, in the Y-axis direction, the Y-direction positioning device 4 comprises Y-direction limiting assemblies arranged on both sides of the conveying device 2; the Y-direction limiting assembly comprises a fourth displacement device 41, a first lifting cylinder 42 and a first limiting column 43; the first limiting column 43 is connected with the movable part of the fourth displacement device 41 through the first lifting cylinder 42; the first lifting cylinder 42 can drive the first limiting column 43 to move reciprocatingly in the Z-axis direction; the fourth displacement device 41 can drive the first lifting cylinder 42 to move reciprocatingly in the Y-axis direction; in the X-axis direction, the X-direction positioning device 3 comprises X-direction limiting assemblies symmetrically arranged on both sides of the conveying device 2; the X-direction limiting assembly comprises a fifth displacement device 31, a connecting frame 32, a second lifting cylinder 33 and a second limiting column 34; the second lifting cylinder 33 is connected with the movable part of the fifth displacement device 31 through the connecting frame 32; the connecting frame 32 is provided with a guide hole; the second lifting cylinder 33 can drive the second limiting column 34 to penetrate through the guide hole; the moving direction of the second lifting cylinder 33 is parallel to the Z-axis direction; the fifth displacement device 31 can drive the connecting frame 32 to move reciprocatingly in the X-axis direction. Specifically, in order to save the investment cost of equipment, the first displacement device 51, the second displacement device 53, the fourth displacement device 41 arranged on any side of the conveying device 2 and the fifth displacement device 31 arranged on any side of the conveying device 2 all adopt a manual adjustment mode to adjust the height detection sensor 52 or some limiting columns; specifically, a hand wheel and a screw rod structure can be combined to realize manual adjustment, that is, the rotation of the hand wheel drives the rotation of the screw rod, so as to drive the movable part on the screw rod to move reciprocatingly along the axial direction of the screw rod; the third displacement device 54 and the remaining fourth displacement device 41 and fifth displacement device 31 are any commercially available equipment capable of automatically driving the material to move along a straight line, such as a driving cylinder, a starting guide rail or a linear guide rail. The design specifically improves the composition structure of the Y-direction positioning device 4 and the X-direction positioning device 3, thereby providing structural support for the Y-direction positioning device 4 and the X-direction positioning device 3 to stably fix the material to be detected at the specified position; while clamping the material, the material can also be automatically corrected, thereby further saving the cost of manually adjusting the material, and thereby improving the overall production efficiency.

[0055] In some embodiments, when the conveying device 2 conveys the material, the highest point of the first limiting column 43 in the Z-axis direction and the highest point of the second limiting column 34 in the Z-axis direction are both located below the conveying surface of the conveying device 2. The design further requires the positional relationship between the first limiting column 43, the second limiting column 34 and the conveying surface of the conveying device 2, thereby avoiding the mutual interference between the first limiting column 43 and the second limiting column 34 and the material during the conveying of the material, thereby affecting the normal detection work.

[0056] Please refer to Figs. 1-3 , the embodiment of the utility model discloses:

[0057] A welding leg height detection device, comprising a truss structure 1, a transmission device 2, an X-direction positioning device 3, a Y-direction positioning device 4 and a welding leg detection device 5 are arranged on the truss structure 1; the transmission path of the transmission device 2 is parallel to the X-axis direction; the limiting area formed by the X-direction positioning device 3 and the Y-direction positioning device 4 is located on the transmission path of the transmission device 2; in the Y-axis direction, the welding leg detection devices 5 are oppositely arranged on both sides of the transmission device 2, and the detection ends of the welding leg detection devices 5 are oppositely arranged with the conveying surface of the transmission device 2.

[0058] In the embodiment, the welding leg detection device 5 comprises a first displacement device 51, a second displacement device 53, a third displacement device 54 and a height detection sensor 52; the height detection sensor 52 is connected with the movable part of the first displacement device 51; the first displacement device 51 can drive the height detection sensor 52 to reciprocally move in the Y-axis direction; the movable part of the first displacement device 51 is connected with the second displacement device 53; the second displacement device 53 can drive the first displacement device 51 to reciprocally move in the X-axis direction; the height detection sensor 52 is connected with the movable part of the first displacement device 51 through the third displacement device 54; the third displacement device 54 can drive the height detection sensor 52 to reciprocally move in the Z-axis direction.

[0059] In the embodiment, on one side of the transmission device 2 in the Y-axis direction, at least two welding leg detection devices 5 are arranged; all the welding leg detection devices 5 are arranged at intervals in the X-axis direction; the detection ends of the adjacent welding leg detection devices 5 are oppositely arranged.

[0060] In the embodiment, the transmission device 2 comprises a driving motor 21, a T-shaped gear box 22, a first belt pulley set 23 and a second belt pulley set 24; the first belt pulley set 23 and the second belt pulley set 24 are respectively drivingly connected with the driving motor 21 through the T-shaped gear box 22; the transmission path of the first belt pulley set 23 and the transmission path of the second belt pulley set 24 are both parallel to the X-axis direction.

[0061] In the embodiment, in the Y-axis direction, the Y-direction positioning device 4 comprises Y-direction limiting assemblies arranged on both sides of the conveying device 2; the Y-direction limiting assembly comprises a fourth displacement device 41, a first lifting cylinder 42 and a first limiting column 43; the first limiting column 43 is connected with the movable part of the fourth displacement device 41 through the first lifting cylinder 42; the first lifting cylinder 42 can drive the first limiting column 43 to reciprocate in the Z-axis direction; the fourth displacement device 41 can drive the first lifting cylinder 42 to reciprocate in the Y-axis direction; in the X-axis direction, the X-direction positioning device 3 comprises X-direction limiting assemblies symmetrically arranged on both sides of the conveying device 2; the X-direction limiting assembly comprises a fifth displacement device 31, a connecting frame 32, a second lifting cylinder 33 and a second limiting column 34; the second lifting cylinder 33 is connected with the movable part of the fifth displacement device 31 through the connecting frame 32; the connecting frame 32 is provided with a guide hole; the second lifting cylinder 33 can drive the second limiting column 34 to penetrate through the guide hole; the moving direction of the second lifting cylinder 33 is parallel to the Z-axis direction; the fifth displacement device 31 can drive the connecting frame 32 to reciprocate in the X-axis direction.

[0062] In the embodiment, when the conveying device 2 conveys the material, the highest point of the first limiting column 43 in the Z-axis direction and the highest point of the second limiting column 34 in the Z-axis direction are both below the conveying surface of the conveying device 2.

[0063] The working principle of the utility model is as follows: firstly, according to the size of the material to be detected and the position of the welding leg on the material to be detected, the positions of the first displacement device 51, the second position device, the fourth position device needing manual adjustment and the fifth displacement device 31 needing manual adjustment are adjusted; then, the material to be detected is placed on the conveying device 2, the driving motor 21 is started to drive the first pulley set 23 and the second pulley set 24 to rotate synchronously until the material to be detected is conveyed to the designated detection position; then, the first limiting column 43 and the second limiting column 34 are respectively lifted to the designated height by the first lifting cylinder 42 and the second lifting cylinder 33, and the fourth displacement device 41 and the fifth displacement device 31 capable of automatic movement are respectively driven to move towards the corresponding first limiting column 43 and the second limiting column 34 until all the first limiting column 43 and the second limiting column 34 abut against the outside of the material to be detected; then, the third displacement device 54 is driven to drive the height detection sensor 52 to move towards the corresponding welding leg, so as to collect the height of the welding leg; finally, the equipment is reset, and the full-automatic detection of the height of the welding leg is completed.

[0064] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A toe height detection apparatus comprising a truss structure, characterised in that, The truss structure is provided with a transmission device, an X-direction positioning device, a Y-direction positioning device and at least two welding leg detection devices; The transmission path of the transmission device is parallel to the X-axis direction; The limiting area formed by the X-direction positioning device and the Y-direction positioning device is located on the transmission path of the transmission device; In the Y-axis direction, the welding leg detection devices are oppositely arranged on both sides of the transmission device, and the detection ends of the welding leg detection devices are oppositely arranged relative to the conveying surface of the transmission device.

2. The leg height detecting apparatus according to claim 1, characterized by The welding leg detection device comprises a first displacement device and a height detection sensor; The height detection sensor is connected to the movable part of the first displacement device; The first displacement device can drive the height detection sensor to reciprocate in the Y-axis direction.

3. The leg height detection apparatus according to claim 2, characterized by The welding leg detection device further comprises a second displacement device; The movable part of the first displacement device is connected to the movable part of the second displacement device; The second displacement device can drive the first displacement device to reciprocate in the X-axis direction.

4. The leg height detection apparatus according to claim 3, characterized by The welding leg detection device further comprises a third displacement device; The height detection sensor is connected to the movable part of the first displacement device through the third displacement device; The third displacement device can drive the height detection sensor to reciprocate in the Z-axis direction.

5. The leg height detection apparatus according to claim 1, characterized by In the Y-axis direction, at least two welding leg detection devices are arranged on one side of the transmission device; All the welding leg detection devices are arranged at intervals in the X-axis direction.

6. The leg height detection apparatus according to claim 5, characterized by The detection ends of adjacent welding leg detection devices are oppositely arranged.

7. The leg height detection apparatus according to claim 1, characterized by The transmission device comprises a driving motor, a gear box, a first belt pulley set and a second belt pulley set; The first belt pulley set and the second belt pulley set are respectively drivingly connected to the driving motor through the gear box; The transmission path of the first belt pulley set and the transmission path of the second belt pulley set are both parallel to the X-axis direction.

8. The leg height detection apparatus according to claim 7, characterized by In the Y-axis direction, the Y-direction positioning device comprises Y-direction limiting assemblies oppositely arranged on both sides of the transmission device; The Y-direction limiting assembly comprises a fourth displacement device, a first lifting cylinder and a first limiting column; The first limiting column is connected to the movable part of the fourth displacement device through the first lifting cylinder; The first lifting cylinder can drive the first limiting column to reciprocate in the Z-axis direction; The fourth displacement device can drive the first lifting cylinder to reciprocate in the Y-axis direction.

9. The leg height detection apparatus according to claim 8, characterized by In the X-axis direction, the X-direction positioning device comprises X-direction limiting assemblies symmetrically arranged on both sides of the transmission device; The X-direction limiting assembly comprises a fifth displacement device, a connecting frame, a second lifting cylinder and a second limiting column; The second lifting cylinder is connected to the movable part of the fifth displacement device through the connecting frame; The connecting frame is provided with a guide hole; The second lifting cylinder can drive the second limiting column to pass through the guide hole; The moving direction of the second lifting cylinder is parallel to the Z-axis direction; The fifth displacement device can drive the connecting frame to reciprocate in the X-axis direction.

10. The leg height detection apparatus according to claim 9, characterized by When the transmission device transmits materials, the highest point of the first limiting column in the Z-axis direction and the highest point of the second limiting column in the Z-axis direction are both located below the conveying surface of the transmission device.

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