Automatic detection device for automobile safety air bag

Abstract

The utility model discloses an automobile safety air bag automatic detection device which comprises a rack, a positioning mechanism, a carrying mechanism and a detection mechanism, the positioning mechanism is used for bearing and fixing an air bag to be detected, the driving end of the carrying mechanism is connected with the detection mechanism, and the carrying mechanism is configured to drive the detection mechanism to move. The detection mechanism is driven to move to a preset position; the detection mechanism comprises a detection driving part and a detection part, the detection part is used for detecting the pressing force of the fixed air bag, and the detection driving part is used for driving the detection part to rise to a high position or a low position; through cooperation of the positioning mechanism, the carrying mechanism and the detection mechanism, after the positioning mechanism fixes the to-be-detected airbag, the carrying mechanism drives the detection mechanism to a preset position, and the detection mechanism carries out response force detection on the fixed to-be-detected airbag, so that manual detection is cancelled, the detection efficiency is high, and the detection precision is high. And the fast-paced production requirement is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of airbag devices, and particularly relates to an automatic detection device for automobile airbags. Background Art

[0002] At present, automobile airbags are important auxiliary devices for the safety protection devices of seat belts. Airbags have become essential equipment for each automobile like seat belts and are also an indicator for testing the safety of automobiles. When a traffic accident occurs to an automobile with strong vibrations, the airbag will automatically open to protect the heads and necks of the people in the vehicle and minimize the injuries as much as possible.

[0003] Before the automobile airbag is detonated and inflated, the airbag needs to fully reduce its volume and be installed inside the automobile. After installing the airbag, the airbag needs to be subjected to a pressing force detection. Most of the existing detection methods are manual detections. Obviously, the manual detection method has low detection efficiency and cannot meet the requirements of fast-paced production. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic detection device for automobile airbags to solve the problem of low detection efficiency in the conventional manual detection in the prior art.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] An automatic detection device for automobile airbags, which comprises a frame, a positioning mechanism, a handling mechanism and a detection mechanism, wherein:

[0007] The positioning mechanism is installed on the frame and is configured to carry and fix the airbag to be detected. The handling mechanism is arranged on the frame and above the positioning mechanism. The driving end of the handling mechanism is connected to the detection mechanism. The handling mechanism is at least configured to drive the detection mechanism to reciprocate along a first direction to drive the detection mechanism to move to a preset position.

[0008] The detection mechanism comprises a detection driving member and a detection member. The driving end of the detection driving member is connected to the detection member. The detection member is configured to perform a pressing force detection on the fixed airbag to be detected. The detection driving member is configured to drive the detection member to rise to a high position or a low position.

[0009] After the handling mechanism drives the detection mechanism to move to the preset position along the first direction, the detection driving member drives the detection member to the low position to perform a pressing force detection on the fixed airbag to be detected.

[0010] Further, the positioning mechanism includes a positioning stage and a clamping assembly. The positioning stage is configured to carry the airbag to be detected, and the clamping assembly is mounted on the positioning stage. The clamping assembly is configured to clamp and fix the airbag to be detected on the positioning stage.

[0011] Further, a preloading assembly is provided on the frame. The preloading assembly includes a preloading driving member and a preloading platform. The fixed end of the preloading driving member is mounted on the frame, and the driving end of the preloading driving member is connected to the preloading platform. The preloading driving member is configured to drive the preloading platform to a high position or a low position.

[0012] During preloading, the preloading driving member drives the preloading platform to the low position to press the airbag to be detected onto the positioning stage.

[0013] Further, the handling mechanism includes a handling module and a handling rack. The fixed end of the handling module is mounted on the frame, and the driving end of the handling module is connected to the handling rack. The detection mechanism is provided on the handling rack. The handling module is configured to drive the handling rack to move so as to drive the detection mechanism to move to a preset position.

[0014] Further, the positioning mechanism further includes a lateral movement driving member and a lateral movement rack. The lateral movement rack is arranged on the frame so as to be reciprocally movable in a second direction. The positioning stage is mounted on the lateral movement rack. The fixed end of the lateral movement driving member is mounted on the frame, and the driving end of the lateral movement driving member is connected to the lateral movement rack. The lateral movement driving member is configured to drive the lateral movement rack to reciprocally move in the second direction so as to drive the positioning stage to move. The second direction is perpendicular to the first direction.

[0015] Further, a blanking mechanism is provided on the handling rack. The blanking mechanism is configured to carry the tested airbag to a designated blanking position.

[0016] Further, the blanking mechanism includes a blanking driving member and a blanking clamping unit. The fixed end of the blanking driving member is mounted on the handling rack, and the driving end of the blanking driving member is connected to the blanking clamping unit. The blanking clamping unit is configured to clamp or release the tested airbag. The blanking driving member is configured to drive the blanking clamping unit to a high position or a low position.

[0017] During blanking, the blanking driving member drives the blanking clamping unit to the low position. The blanking clamping unit clamps the tested airbag, and then the blanking driving member drives the blanking clamping unit to return to the original position.

[0018] Furthermore, the blanking clamping unit includes a blanking rack, a clamping driving member, a first gripper and a second gripper. The blanking rack is installed at the driving end of the blanking driving member. The fixed end of the clamping driving member is installed on the blanking rack. The driving end of the clamping driving member is connected to the first gripper and / or the second gripper. The clamping driving member is configured to drive the first gripper and the second gripper to approach or separate from each other.

[0019] Compared with the prior art, the beneficial effects of the automotive airbag automatic detection device are as follows: Through the cooperation of the positioning mechanism, the handling mechanism and the detection mechanism, after the positioning mechanism fixes the airbag to be detected, the handling mechanism drives the detection mechanism to a preset position, and the detection mechanism performs a sounding force detection on the fixed airbag to be detected, eliminating manual detection, with high detection efficiency and meeting the requirements of fast-paced production; By setting a pre-pressing driving member and a pre-pressing platform, the airbag is pressed onto the positioning stage before fixation, improving the stability of fixation and further enhancing the detection efficiency and effect; The blanking mechanism transports the detected airbag to a designated blanking position, further improving the automation degree of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the background art and the description of the embodiments of the present invention. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the embodiments of the present invention and these drawings.

[0021] Figure 1 is a three-dimensional structural schematic diagram of the automotive airbag automatic detection device provided by the embodiment of the present invention;

[0022] Figure 2 is a front view schematic diagram of the automotive airbag automatic detection device provided by the embodiment of the present invention;

[0023] Figure 3 is a side view schematic diagram of the automotive airbag automatic detection device provided by the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further illustrates the technical solutions of the present invention in conjunction with the drawings and through specific embodiments.

[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Please refer to Figures 1 to 3 As shown, in this embodiment, an automatic detection device for an automotive airbag includes a frame 1, a positioning mechanism 2, a handling mechanism 3, and a detection mechanism 4, where: The positioning mechanism 2 is installed on the frame 1, and the positioning mechanism 2 is configured to carry and fix the airbag to be detected. The handling mechanism 3 is disposed on the frame 1 and above the positioning mechanism 2. The driving end of the handling mechanism 3 is connected to the detection mechanism 4. The handling mechanism 3 is at least configured to drive the detection mechanism 4 to reciprocate along a first direction ( Figure 1 the X direction in

[0027] ), so as to drive the detection mechanism 4 to a preset position; The detection mechanism 4 includes a detection driving member 40 and a detection member 41. The driving end of the detection driving member 40 is connected to the detection member 41. The detection member 41 is configured to perform a sounding force detection on the fixed airbag to be detected. The detection driving member 40 is configured to drive the detection member 41 to a high position or a low position; After the handling mechanism 3 drives the detection mechanism 4 to move to the preset position along the first direction, the detection driving member 40 drives the detection member 41 to the low position to perform a sounding force detection on the fixed airbag to be detected.

[0028] As an implementation manner, the positioning mechanism 2 includes a positioning stage 20 and a clamping assembly 21. The positioning stage 20 is configured to carry the airbag to be detected, and the clamping assembly 21 is installed on the positioning stage 20. The clamping assembly 21 is configured to clamp and fix the airbag to be detected on the positioning stage 20.

[0029] As an implementation manner, a preloading assembly 5 is provided on the frame 1. The preloading assembly 5 includes a preloading driving member 50 and a preloading platform 51. The fixed end of the preloading driving member 50 is installed on the frame 1, and the driving end of the preloading driving member 50 is connected to the preloading platform 51. The preloading driving member 50 is configured to drive the preloading platform 51 to rise to a high position or a low position; during preloading, the preloading driving member 50 drives the preloading platform 51 to the low position to press the airbag to be detected onto the positioning stage 20.

[0030] It can be seen that by providing the preloading driving member 50 and the preloading platform 51, the airbag is pressed onto the positioning stage 20 before fixation, improving the fixation stability and further enhancing the detection efficiency and effect.

[0031] As an implementation manner, the handling mechanism 3 includes a handling module 30 and a handling frame 31. The fixed end of the handling module 30 is installed on the frame 1, and the driving end of the handling module 30 is connected to the handling frame 31. The detection mechanism 4 is provided on the handling frame 31. The handling module 30 is configured to drive the handling frame 31 to move so as to drive the detection mechanism 4 to move to a preset position.

[0032] As an implementation manner, the positioning mechanism 2 further includes a lateral movement driving member 6 and a lateral movement frame 7. The lateral movement frame 7 is reciprocally movably arranged on the frame 1 along the second direction ( Figure 1 the Y direction in the figure), the positioning stage 20 is installed on the lateral movement frame 7, the fixed end of the lateral movement driving member 6 is installed on the frame 1, and the driving end of the lateral movement driving member 6 is connected to the lateral movement frame 7. The lateral movement driving member 6 is configured to drive the lateral movement frame 7 to reciprocally move along the second direction to drive the positioning stage 20 to move.

[0033] As an implementation manner, a blanking mechanism 8 is provided on the handling frame 31. The blanking mechanism 8 is configured to carry the tested airbag to a designated blanking position.

[0034] As an implementation manner, the blanking mechanism 8 includes a blanking driving member 80 and a blanking clamping unit 81. The fixed end of the blanking driving member 80 is installed on the handling frame 31, the driving end of the blanking driving member 80 is connected to the blanking clamping unit 81. The blanking clamping unit 81 is configured to clamp or release the tested airbag, and the blanking driving member 80 is configured to drive the blanking clamping unit 81 to rise to a high position or a low position; during blanking, the blanking driving member 80 drives the blanking clamping unit 81 to the low position, the blanking clamping unit 81 clamps the tested airbag, and the blanking driving member 80 drives the blanking clamping unit 81 to return to its original position.

[0035] It can be seen that the blanking mechanism 8 transports the detected airbag to the designated blanking position, further improving the automation degree of the equipment.

[0036] As an implementation manner, the blanking clamping unit 81 includes a blanking frame 810, a clamping driving member 811, a first gripper 812 and a second gripper 813. The blanking frame 810 is installed at the driving end of the blanking driving member 80. The fixed end of the clamping driving member 811 is installed on the blanking frame 810. The driving end of the clamping driving member 811 is connected to the first gripper 812 and the second gripper 813. The clamping driving member 811 is configured to drive the first gripper 812 and the second gripper 813 to approach or separate from each other.

[0037] When the above-mentioned automatic detection device for vehicle airbags is detecting: First, manually place the airbag to be detected on the positioning stage 20. The pre-pressing driving member 50 drives the pre-pressing platform 51 to the low position to press the airbag to be detected onto the positioning stage 20, and at the same time cooperate with the clamping assembly 21 to clamp and fix the airbag to be detected on the positioning stage 20. After clamping, the pre-pressing driving member 50 drives the pre-pressing platform 51 to the high position. The transverse movement driving member 6 drives the transverse movement frame 7 to move, driving the airbag to be detected to the detection position. Then, the handling module 30 drives the handling frame 31 to move, driving the detection mechanism 4 to the detection position, which is directly above the airbag to be detected at this time. The detection driving member 40 drives the detector 41 to the low position to perform the pressing force detection on the fixed airbag to be detected. After the detection is completed, the detection driving member 40 drives the detector 41 to the high position. Finally, the transverse movement driving member 6 drives the transverse movement frame 7 to move, driving the detected airbag to the blanking position. The blanking driving member 80 drives the blanking clamping unit 81 to the low position. The clamping driving member 811 drives the first gripper 812 and the second gripper 813 to approach each other, clamping the detected airbag. The blanking driving member 80 drives the blanking clamping unit 81 to the high position, and cooperates with the handling mechanism 3 to transport the detected airbag to the designated position for blanking.

[0038] The above embodiments only illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above examples. Without departing from the spirit and scope of the present invention, there are various changes and modifications to the present invention, and these changes and modifications all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic detection device for automobile airbags, characterized in that: The automobile airbag automatic detection device comprises a frame, a positioning mechanism, a transport mechanism and a detection mechanism, wherein: The positioning mechanism is mounted on the frame, the positioning mechanism is configured to carry and fix the airbag to be detected, the transport mechanism is arranged on the frame and located above the positioning mechanism, the driving end of the transport mechanism is connected to the detection mechanism, and the transport mechanism is at least configured to drive the detection mechanism to reciprocate along a first direction to drive the detection mechanism to move to a preset position; The detection mechanism comprises a detection driving member and a detection member, wherein the driving end of the detection driving member is connected to the detection member, the detection member is configured to detect the pressing force of the fixed airbag to be detected, and the detection driving member is configured to drive the detection member to rise to a high position or a low position; After the transport mechanism drives the detection mechanism to move to a preset position along the first direction, the detection driving member drives the detection member to a low position to perform a pressing force detection on the fixed airbag to be detected.

2. The automatic detection device for automobile airbag according to claim 1, characterized in that: The positioning mechanism includes a positioning platform and a clamping assembly, wherein the positioning platform is configured to carry the airbag to be tested, and the clamping assembly is mounted on the positioning platform, and the clamping assembly is configured to clamp and fix the airbag to be tested on the positioning platform.

3. The automatic detection device for automobile airbag according to claim 2, characterized in that: The frame is provided with a pre-pressing assembly, the pre-pressing assembly includes a pre-pressing driving member and a pre-pressing platform, the fixed end of the pre-pressing driving member is installed on the frame, the driving end of the pre-pressing driving member is connected to the pre-pressing platform, and the pre-pressing driving member is configured to drive the pre-pressing platform to a high position or a low position; During pre-pressing, the pre-pressing driving member drives the pre-pressing platform to a low position to press the airbag to be tested onto the positioning platform.

4. The automatic detection device for automobile airbag according to claim 1, characterized in that: The conveying mechanism includes a conveying module and a conveying frame, the fixed end of the conveying module is installed on the frame, the driving end of the conveying module is connected to the conveying frame, the detection mechanism is arranged on the conveying frame, and the conveying module is configured to drive the conveying frame to move so as to drive the detection mechanism to move to a preset position.

5. The automatic detection device for automobile airbag according to claim 2, characterized in that: The positioning mechanism also includes a transverse driving member and a transverse frame. The transverse frame can be arranged on the frame so as to be reciprocatingly movable along a second direction. The positioning platform is installed on the transverse frame. The fixed end of the transverse driving member is installed on the frame. The driving end of the transverse driving member is connected to the transverse frame. The transverse driving member is configured to drive the transverse frame to reciprocate along the second direction to drive the positioning platform to move. The second direction is perpendicular to the first direction.

6. The automatic detection device for automobile airbag according to claim 4, characterized in that: The transport rack is provided with a material unloading mechanism, and the material unloading mechanism is configured to transport the tested airbag to a designated material unloading position.

7. The automatic detection device for automobile airbag according to claim 6, characterized in that: The unloading mechanism comprises an unloading driving member and an unloading clamping unit, the fixed end of the unloading driving member is mounted on the transport frame, the driving end of the unloading driving member is connected to the unloading clamping unit, the unloading clamping unit is configured to clamp or release the airbag after the test, and the unloading driving member is configured to drive the unloading clamping unit to rise to a high position or a low position; During unloading, the unloading driving member drives the unloading clamping unit to a low position, the unloading clamping unit clamps the tested airbag, and the unloading driving member drives the unloading clamping unit to return to its original position.

8. The automatic detection device for automobile airbag according to claim 7, characterized in that: The material unloading clamping unit includes a material unloading frame, a clamping drive, a first clamp and a second clamp. The material unloading frame is installed on the driving end of the material unloading drive, and the fixed end of the clamping drive is installed on the material unloading frame. The driving end of the clamping drive is connected to the first clamp and / or the second clamp, and the clamping drive is configured to drive the first clamp and the second clamp to move closer to or away from each other.

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