Air bag hot-pressing mechanism and automobile safety air bag assembling equipment

Abstract

The utility model discloses an air bag hot pressing mechanism which comprises a rack, a plurality of forming assemblies and a transfer assembly, each forming assembly comprises a jacking mechanism and a pressing mechanism, the jacking mechanism is used for bearing an air bag, and the pressing mechanism is used for carrying out hot pressing on the air bag at a preset hot pressing position; and the transfer assembly comprises a first carrying mechanism and a second carrying mechanism, the first carrying mechanism is used for clamping the hot-pressed air bags and then carrying the air bags to the second carrying mechanism, and the second carrying mechanism is used for conveying the hot-pressed air bags to a preset discharging position. According to the air bag hot-pressing mechanism, through cooperation of the jacking mechanism, the downward pressing mechanism, the first carrying mechanism and the second carrying mechanism, the downward pressing mechanism descends to carry out hot pressing on an air bag located at the preset hot-pressing position, the carrying mechanism clamps the hot-pressed air bag and then carries the air bag to the second carrying mechanism, and the second carrying mechanism conveys the air bag to a preset discharging position; manual transferring and feeding and discharging are omitted, time and labor are saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of airbag devices, and particularly relates to an airbag hot pressing mechanism and an automobile airbag assembly device. Background Art

[0002] At present, an automobile airbag is an important auxiliary device for the safety protection device of a seat belt. The airbag has become an essential equipment for each automobile like the seat belt, and is also an index for testing the safety of an automobile. When a traffic accident occurs to an automobile and there is a strong shock, the airbag will automatically open, thereby protecting the heads and necks of the people in the vehicle and minimizing the injury as much as possible.

[0003] Before the automobile airbag is detonated and inflated, the airbag needs to be fully reduced in volume and installed inside the automobile. During the production process of the airbag, hot forming treatment needs to be performed on the airbag. In the existing hot forming equipment, manual transfer is required for each process of the airbag. Obviously, manual transfer not only has a large labor intensity, is time-consuming and laborious, but also has a low working 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 airbag hot pressing mechanism and an automobile airbag assembly device to solve the problem of low working efficiency existing in the conventional manual transfer method in the prior art.

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

[0006] In the first aspect, an airbag hot pressing mechanism is provided, which includes a frame, multiple forming components and a transfer component, wherein:

[0007] The multiple groups of forming components are arranged on the frame at intervals in a first direction. Each group of forming components includes a lifting mechanism and a pressing mechanism. The lifting mechanism is located directly below the pressing mechanism. The lifting mechanism is configured to carry an airbag and drive the carried airbag to a preset hot pressing position. The pressing mechanism is configured to perform hot pressing on the airbag at the preset hot pressing position;

[0008] The transfer component is arranged on the frame and on one side of the forming components. The transfer component includes a first handling mechanism and a second handling mechanism. The first handling mechanism is configured to clamp and transfer the hot-pressed airbag to the second handling mechanism or clamp and transfer the airbag to be hot-pressed to the lifting mechanism. The second handling mechanism is configured to convey the hot-pressed airbag to a preset blanking position;

[0009] During operation, the lifting mechanism drives the airbag to a preset hot pressing position, the pressing mechanism descends to hot press the airbag at the preset hot pressing position, the handling mechanism clamps the hot-pressed airbag and transports it to the second handling mechanism, and the second handling mechanism transports the hot-pressed airbag to a preset discharging position.

[0010] Further, the lifting mechanism includes a forming stage, a first driving member, and a lifting frame. A lower heating portion for heating the airbag is provided on the forming stage. The forming stage is configured to carry and fix the airbag. The lifting frame is installed on the machine frame. The fixed end of the first driving member is provided on the lifting frame, and the driving end of the first driving member is connected to the forming stage. The first driving member is configured to drive the forming stage to a low position or a high position. The first driving member drives the forming stage to a high position to drive the airbag to the preset hot pressing position.

[0011] Further, the pressing mechanism includes a pressing member, a second driving member, and a support frame. An upper heating portion for heating the airbag is provided on the pressing member. The support frame is installed on the machine frame. The fixed end of the second driving member is provided on the support frame, and the driving end of the second driving member is connected to the pressing member. The second driving member is configured to drive the pressing member to a high position or a low position;

[0012] During hot pressing, the second driving member drives the pressing member to a low position to abut the upper heating portion against the upper end of the airbag, and at the same time, the lower heating portion cooperates with the upper heating portion to hot press and form the airbag.

[0013] Further, the first handling mechanism includes a handling frame, a first lateral translation module, a second lateral translation module, and a clamping assembly. The handling frame is installed on the machine frame. The first lateral translation module is installed on the handling frame. The first lateral translation module extends in a second direction. The driving end of the first lateral translation module is connected to the clamping assembly. The first lateral translation module is configured to drive the clamping assembly to reciprocate between the lifting mechanism and the second handling mechanism. The clamping assembly is configured to clamp or release the hot-pressed airbag located at the lifting mechanism. The driving end of the second lateral translation module is connected to the first lateral translation module. The second lateral translation module is configured to drive the first lateral translation module to reciprocate in a first direction. The second direction is perpendicular to the first direction.

[0014] Further, the clamping assembly includes a clamping frame, a clamping driving member, a first clamping member, and a second clamping member. The clamping frame is installed at the driving end of the first transverse movement module. The clamping driving member is installed on the clamping frame. The driving end of the clamping driving member is connected to the first clamping member and / or the second clamping member. The clamping driving member is configured to drive the first clamping member and the second clamping member to approach or separate from each other, so as to clamp or release the airbag.

[0015] Further, the second handling mechanism includes a conveyor belt, two conveyor rollers, a conveying driving member, and a conveying frame. The conveying frame is installed on the machine frame. The two conveyor rollers are rotatably installed at both ends of the conveying frame. The conveyor belt is sleeved on the two conveyor rollers. The fixed end of the conveying driving member is installed on the conveying frame. The driving end of the conveying driving member is connected to one of the conveyor rollers. The conveying driving member drives the conveyor roller to rotate, so as to drive the conveyor belt to rotate.

[0016] In a second aspect, there is provided an automotive airbag assembly device, which includes the above-mentioned airbag hot pressing mechanism.

[0017] Compared with the prior art, the beneficial effects of the airbag hot pressing mechanism are as follows: Through the cooperation of the lifting mechanism, the pressing mechanism, the first handling mechanism, and the second handling mechanism, the lifting mechanism drives the airbag to a preset hot pressing position, the pressing mechanism descends to hot press the airbag at the preset hot pressing position, the handling mechanism clamps the hot-pressed airbag and transports it to the second handling mechanism, and the second handling mechanism transports the hot-pressed airbag to a preset blanking position, eliminating manual transfer and loading and unloading, saving time and effort, and greatly improving work efficiency; The airbag is hot pressed and formed through the cooperation of the upper heating part and the lower heating part, and the hot pressing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 drawings in the following description 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.

[0019] Figure 1 is a three-dimensional structural schematic diagram of the airbag hot pressing mechanism provided by the embodiment of the present invention;

[0020] Figure 2 is a front view schematic diagram of the airbag hot pressing mechanism provided by the embodiment of the present invention;

[0021] Figure 3It is a side view schematic diagram of the airbag hot pressing mechanism provided by the embodiment of the present utility model. Detailed implementation manners

[0022] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0023] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant accompanying drawings. The preferred embodiments of the present utility model are given 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, the purpose of providing these embodiments is 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 only for the purpose of illustration and do not represent the only implementation manner. 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 specification 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.

[0024] Please refer to Figures 1 to 3 As shown, in this embodiment, an airbag hot pressing mechanism includes a frame 1, multiple forming assemblies 2 and a transfer assembly 3, where: the multiple forming assemblies 2 are arranged on the frame 1 at intervals along the first direction ( Figure 1 the X direction in

[0025] It can be seen that through the cooperation of the lifting mechanism 4, the pressing-down mechanism 5, the first handling mechanism 6 and the second handling mechanism 7, the lifting mechanism 4 drives the airbag to the preset hot-pressing position, the pressing-down mechanism 5 descends to hot-press the airbag at the preset hot-pressing position, the handling mechanism clamps the hot-pressed airbag and transports it to the second handling mechanism 7, and the second handling mechanism 7 transports the hot-pressed airbag to the preset blanking position. Manual transfer and loading / unloading are cancelled, saving time and effort and greatly improving work efficiency.

[0026] As an implementation manner, the lifting mechanism 4 includes a forming stage 40, a first driving member 41 and a lifting frame 42. A lower heating part for heating the airbag is arranged on the forming stage 40. The forming stage 40 is configured to carry and fix the airbag. The lifting frame 42 is installed on the frame 1. The fixed end of the first driving member 41 is arranged on the lifting frame 42, and the driving end of the first driving member 41 is connected to the forming stage 40. The first driving member 41 is configured to drive the forming stage 40 to a low position or a high position. The first driving member 41 drives the forming stage 40 to the high position to drive the airbag to the preset hot-pressing position.

[0027] As an implementation manner, the pressing-down mechanism 5 includes a pressing-down member 50, a second driving member 51 and a support frame 52. An upper heating part for heating the airbag is arranged on the pressing-down member 50. The support frame 52 is installed on the frame 1. The fixed end of the second driving member 51 is arranged on the support frame 52, and the driving end of the second driving member 51 is connected to the pressing-down member 50. The second driving member 51 is configured to drive the pressing-down member 50 to a high position or a low position. During hot-pressing, the second driving member 51 drives the pressing-down member 50 to the low position to abut the upper heating part against the upper end of the airbag, and at the same time, the lower heating part cooperates with the upper heating part to hot-press and form the airbag.

[0028] It can be seen that the airbag is hot-pressed and formed through the cooperation of the upper heating part and the lower heating part, and the hot-pressing efficiency is high.

[0029] As an implementation manner, the first handling mechanism 6 includes a handling frame 60, a first lateral movement module 61, a second lateral movement module 62 and a clamping assembly. The handling frame 60 is installed on the frame 1. The first lateral movement module 61 is installed on the handling frame 60. The first lateral movement module 61 extends along the second direction ( Figure 1 the Y direction in [])). The driving end of the first lateral movement module 61 is connected to the clamping assembly. The first lateral movement module 61 is configured to drive the clamping assembly to reciprocate between the lifting mechanism 4 and the second handling mechanism 7. The clamping assembly is configured to clamp or release the hot-pressed airbag located at the lifting mechanism 4. The driving end of the second lateral movement module 62 is connected to the first lateral movement module 61. The second lateral movement module 62 is configured to drive the first lateral movement module 61 to reciprocate along the first direction.

[0030] As an implementation manner, the clamping assembly includes a clamping frame, a clamping driving member 63, a first clamping member 64 and a second clamping member 65. The clamping frame is installed at the driving end of the first transverse movement module 61. The clamping driving member 63 is installed on the clamping frame. The driving end of the clamping driving member 63 is connected to the first clamping member 64 and / or the second clamping member 65. The clamping driving member 63 is configured to drive the first clamping member 64 and the second clamping member 65 to approach or move away from each other, so as to clamp or release the airbag.

[0031] As an implementation manner, the second handling mechanism 7 includes a conveyor belt 70, two conveyor rollers 71, a conveying driving member 72 and a conveyor frame 73. The conveyor frame 73 is installed on the machine frame 1. The two conveyor rollers 71 are rotatably installed at both ends of the conveyor frame 73. The conveyor belt 70 is sleeved on the two conveyor rollers 71. The fixed end of the conveying driving member 72 is installed on the conveyor frame 73. The driving end of the conveying driving member 72 is connected to one of the conveyor rollers 71. The conveying driving member 72 drives the conveyor roller 71 to rotate, so as to drive the conveyor belt 70 to rotate.

[0032] It should be noted that: there are two sets of the first handling mechanisms 6. The two sets of the first handling mechanisms 6 are arranged at both ends of the machine frame 1 along the first direction. One of the first handling mechanisms 6 is configured to clamp the airbag to be hot-pressed and then transport it to the lifting mechanism 4.

[0033] Based on the above airbag hot-pressing mechanism, an automobile airbag assembly device is provided, which includes the above airbag hot-pressing mechanism.

[0034] For the above airbag hot-pressing mechanism, first, the first set of the first handling mechanism 6 clamps multiple airbags to be hot-pressed and transports them to the lifting mechanism 4, and sequentially places the airbags on the forming stage 40. Each first driving member 41 drives the forming stage 40 to rise to the preset hot-pressing position; then, the corresponding second driving member 51 drives the pressing member 50 to the lower position, abuts the upper heating part against the upper end of the airbag, and at the same time the lower heating part cooperates with the upper heating part to hot-press the airbag into shape; finally, the second set of the first handling mechanism 6 clamps the hot-pressed airbag and transports it to the conveyor belt 70. The conveying driving member 72 drives the conveyor belt 70 to roll to transport the hot-pressed airbag to the preset blanking position.

[0035] 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 airbag hot pressing mechanism, characterized in that, The airbag hot pressing mechanism includes a frame, multiple forming components, and a transfer component, where: The multiple forming components are arranged at intervals along a first direction on the frame. Each forming component includes a jacking mechanism and a pressing mechanism. The jacking mechanism is located directly below the pressing mechanism. The jacking mechanism is configured to carry the airbag and drive the carried airbag to a preset hot pressing position. The pressing mechanism is configured to hot press the airbag at the preset hot pressing position; The transfer component is arranged on the frame and on one side of the forming component. The transfer component includes a first handling mechanism and a second handling mechanism. The first handling mechanism is configured to clamp and transfer the hot-pressed airbag to the second handling mechanism or clamp and transfer the airbag to be hot-pressed to the jacking mechanism. The second handling mechanism is configured to convey the hot-pressed airbag to a preset blanking position; During operation, the jacking mechanism drives the airbag to the preset hot pressing position. The pressing mechanism descends to hot press the airbag at the preset hot pressing position. The handling mechanism clamps and transfers the hot-pressed airbag to the second handling mechanism. The second handling mechanism conveys the hot-pressed airbag to the preset blanking position.

2. The airbag hot pressing mechanism according to claim 1, characterized in that, The jacking mechanism includes a forming stage, a first driving member, and a lifting frame. A lower heating part for heating the airbag is arranged on the forming stage. The forming stage is configured to carry and fix the airbag. The lifting frame is installed on the frame. The fixed end of the first driving member is arranged on the lifting frame. The driving end of the first driving member is connected to the forming stage. The first driving member is configured to drive the forming stage to a low position or a high position. The first driving member drives the forming stage to the high position to drive the airbag to the preset hot pressing position.

3. The airbag hot pressing mechanism according to claim 2, characterized in that, The pressing mechanism includes a pressing member, a second driving member, and a support frame. An upper heating part for heating the airbag is arranged on the pressing member. The support frame is installed on the frame. The fixed end of the second driving member is arranged on the support frame. The driving end of the second driving member is connected to the pressing member. The second driving member is configured to drive the pressing member to a high position or a low position; During hot pressing, the second driving member drives the pressing member to the low position to abut the upper heating part against the upper end of the airbag. At the same time, the lower heating part cooperates with the upper heating part to hot press and form the airbag.

4. The airbag hot pressing mechanism according to claim 1, characterized in that, The first handling mechanism includes a handling frame, a first transverse movement module, a second transverse movement module, and a clamping component. The handling frame is installed on the machine frame. The first transverse movement module is installed on the handling frame. The first transverse movement module extends along a second direction. The driving end of the first transverse movement module is connected to the clamping component. The first transverse movement module is configured to drive the clamping component to reciprocate between the lifting mechanism and the second handling mechanism. The clamping component is configured to clamp or release the airbag after hot pressing located at the lifting mechanism. The driving end of the second transverse movement module is connected to the first transverse movement module. The second transverse movement module is configured to drive the first transverse movement module to reciprocate along a first direction. The second direction is perpendicular to the first direction.

5. The airbag hot pressing mechanism according to claim 4, wherein, The clamping component includes a clamping frame, a clamping driving member, a first clamping member, and a second clamping member. The clamping frame is installed at the driving end of the first transverse movement module. The clamping driving member is installed on the clamping frame. The driving end of the clamping driving member is connected to the first clamping member and / or the second clamping member. The clamping driving member is configured to drive the first clamping member and the second clamping member to approach or separate from each other to clamp or release the airbag.

6. The airbag hot pressing mechanism according to claim 5, characterized in that, The second handling mechanism includes a conveyor belt, two conveyor rollers, a conveyor driving member, and a conveyor frame. The conveyor frame is installed on the machine frame. The two conveyor rollers are rotatably installed at both ends of the conveyor frame. The conveyor belt is sleeved on the two conveyor rollers. The fixed end of the conveyor driving member is installed on the conveyor frame. The driving end of the conveyor driving member is connected to one of the conveyor rollers. The conveyor driving member drives the conveyor roller to rotate to drive the conveyor belt to rotate.

7. An airbag assembly device for an automobile, characterized in that, The automotive airbag assembly device includes the airbag hot pressing mechanism according to any one of claims 1 to 6.

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