Rolling and folding device for CAB gluing air bag upper piece
By designing an automated aluminum profile rack and folding mechanism, the automatic folding of the upper part of the air bag is realized, solving the problems of long folding time and high cost of manual folding, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202421788654.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the prior art, the folding process of air bag sheets relies on manual operations, resulting in long time, slow beats and high costs.
An automated device including an aluminum profile frame, a guide mechanism and a folding mechanism is designed, and the automatic folding of the air bag is realized by using a motor-driven reel mechanism and a moving reel tensioning mechanism.
The automatic folding of the air bag plate is realized, reducing the labor intensity of operators, improving production efficiency and reducing costs.
Smart Images

Figure CN223102318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive airbags, in particular to a folding device for the upper piece of a CAB coated airbag. Background Art
[0002] (See Figures 1 to 2 ) In the existing products, after the lower piece 1 of the airbag is coated with glue, the upper piece 2 of the airbag needs to be accurately laid on the surface of the coated lower piece 1 of the airbag. However, the existing method is to manually roll up the upper piece 2 of the airbag and then lay it on the lower piece 1 of the airbag. The time for manually rolling the airbag is relatively long, and the coating equipment needs to wait during the rolling of the airbag, resulting in a slow overall beat and high cost.
[0003] Therefore, through beneficial exploration and research, the applicant has found a method to solve the above problems, and the technical solution to be introduced below is generated under this background. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a folding device for the upper piece of a CAB coated airbag to solve the above problems in view of the above deficiencies and defects of the prior art.
[0005] The technical problem to be solved by the utility model can be realized by adopting the following technical solutions:
[0006] A folding device for the upper piece of a CAB coated airbag, characterized by comprising:
[0007] An aluminum profile frame, on which a working surface for placing the airbag is provided;
[0008] A guiding mechanism provided on the aluminum profile frame for guiding the airbag and cleaning the airbag, and
[0009] A folding mechanism provided on the aluminum profile frame for folding the airbag.
[0010] In a preferred embodiment of the utility model, the folding mechanism comprises a motor fixed on the working surface, a winding knife mechanism arranged on the working surface and connected with the motor, and a moving winding knife tensioning mechanism arranged on the working surface and connected with the winding knife mechanism. The motor is connected with a switch arranged on the aluminum profile frame.
[0011] In a preferred embodiment of the utility model, the winding knife mechanism comprises a first clamping plate and a second clamping plate arranged at intervals. One ends of the first clamping plate and the second clamping plate are connected with the motor, and the other ends are connected with the moving winding knife tensioning mechanism. A region for the airbag to pass through is formed between the first clamping plate and the second clamping plate.
[0012] In a preferred embodiment of the present utility model, the moving cutter tightening mechanism includes a moving cutter holder slidably disposed on the workbench surface, a handle movably mounted on the moving cutter holder and connected to the other ends of the first clamping plate and the second clamping plate, and a photoelectric sensor disposed on the workbench surface and cooperating with the moving cutter holder.
[0013] In a preferred embodiment of the present utility model, the guiding mechanism includes an airbag guiding plate disposed on the workbench surface and a brush disposed on the airbag guiding plate.
[0014] In a preferred embodiment of the present utility model, several placing layers are provided in the middle of the aluminum profile frame, and rollers are provided at the bottom of the aluminum profile frame.
[0015] Due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows: By adopting the present utility model, personnel only need to feed materials. The present utility model enables operators to operate other equipment during automatic rolling and folding, and most actions are completed by the machine, making the operators more labor-saving, reducing the operation time, and lowering the cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is a schematic structural view of the lower piece of the airbag in the prior art.
[0018] Figure 2 is a schematic structural view of the upper piece of the airbag in the prior art.
[0019] Figure 3 is the front view of the present utility model.
[0020] Figure 4 is the left view of the present utility model.
[0021] Figure 5 is the right view of the present utility model.
[0022] Figure 6 is the top view of the present utility model.
[0023] Figure 7 is the bottom view of the present utility model.
[0024] Figure 8 is the perspective view of the present utility model.
[0025] Figure 9 is a schematic structural view of the folding mechanism of the present utility model.
[0026] Figure 10 is Figure 9 an enlarged view of part A of Specific Embodiment
[0027] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.
[0028] Refer to Figures 3 to 10 a folding device for the upper piece of a CAB gluing airbag shown in
[0029] A workbench surface 110 for placing the airbag is provided on the aluminum profile frame 100. In the present embodiment, a plurality of placement layers 120 are provided in the middle of the aluminum profile frame 100, and rollers 130 are provided at the bottom of the aluminum profile frame 100.
[0030] The guiding mechanism 200 is provided on the aluminum profile frame 100 and is used to guide the airbag and clean the airbag. In the present embodiment, the guiding mechanism 200 includes an airbag guiding plate 210 provided on the workbench surface 110 and a brush 220 provided on the airbag guiding plate 210. When the airbag enters the folding mechanism 300 through the airbag guiding plate 210, when the folding mechanism 300 works, the brush 220 can clean the redundant materials remaining on the airbag after laser cutting.
[0031] The folding mechanism 300 is provided on the aluminum profile frame 100 and is used to fold the airbag. In the present embodiment, the folding mechanism 300 includes a motor 310 fixed on the workbench surface 110, a winding knife mechanism 320 provided on the workbench surface 110 and connected to the motor 310, and a moving winding knife tensioning mechanism 330 provided on the workbench surface 110 and connected to the winding knife mechanism 320. The motor 310 is connected to a switch 1 provided on the aluminum profile frame 100. In the present embodiment, the winding knife mechanism 320 includes a first clamping plate 321 and a second clamping plate 322 arranged at intervals. One ends of the first clamping plate 321 and the second clamping plate 322 are connected to the motor 310, and the other ends of the first clamping plate 321 and the second clamping plate 322 are connected to the moving winding knife tensioning mechanism 330. A region for the airbag to pass through is formed between the first clamping plate 321 and the second clamping plate 322. The moving winding knife tensioning mechanism 330 includes a moving winding knife seat 331 slidably arranged on the workbench surface 110, a handle 332 movably installed on the moving winding knife seat 331 and connected to the other ends of the first clamping plate 321 and the second clamping plate 322, and a photoelectric sensor (not shown in the figure) provided on the workbench surface 310 and cooperating with the moving winding knife seat 331.
[0032] The working principle of the present utility model is as follows:
[0033] First, manually place a small part of the airbag into the gap between the first clamping plate 321 and the second clamping plate 322. Subsequently, the handle 332 drives the moving cutter holder 311 to move backward, so that the moving cutter holder 311 moves to the sensing position of the photoelectric sensor. Press the switch 1 to start, and the motor 310 drives the cutter mechanism 320 to rotate to automatically roll and fold the airbag. The airbag is guided by the airbag guide plate 210 to prevent the airbag from folding back. The brush 220 on the airbag guide plate 210 can clean the excess material remaining on the airbag after laser cutting. The motor 310 automatically stops when the set time is reached, or the airbag rolling and folding is completed after the moving cutter tightening mechanism 320 leaves the sensing position of the photoelectric sensor.
[0034] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A folding device for the upper piece of a CAB gluing air bag, characterized in that, Comprising: An aluminum profile frame, on which a workbench surface for placing air bags is provided; A guiding mechanism arranged on the aluminum profile frame and used for guiding and cleaning the air bags, and A folding mechanism arranged on the aluminum profile frame and used for folding the air bags.
2. The folding device for the upper piece of the CAB gluing airbag according to claim 1, characterized in that, The folding mechanism includes a motor fixed on the workbench surface, a knife-rolling mechanism arranged on the workbench surface and connected to the motor, and a moving knife-rolling tensioning mechanism arranged on the workbench surface and connected to the knife-rolling mechanism. The motor is connected to a switch arranged on the aluminum profile frame.
3. The folding device for the upper piece of the CAB gluing airbag according to claim 2, characterized in that, The knife-rolling mechanism includes a first clamping plate and a second clamping plate arranged at intervals. One ends of the first clamping plate and the second clamping plate are connected to the motor, and the other ends are connected to the moving knife-rolling tensioning mechanism. A region for the air bag to pass through is formed between the first clamping plate and the second clamping plate.
4. The folding device for the upper piece of the CAB gluing airbag according to claim 3, characterized in that, The moving knife-rolling tensioning mechanism includes a moving knife-rolling seat slidably arranged on the workbench surface, a handle movably installed on the moving knife-rolling seat and connected to the other ends of the first clamping plate and the second clamping plate, and a photoelectric sensor arranged on the workbench surface and cooperating with the moving knife-rolling seat.
5. The folding device for the upper piece of the CAB gluing airbag according to claim 1, characterized in that, The guiding mechanism includes an air bag guiding plate arranged on the workbench surface and a brush arranged on the air bag guiding plate.
6. The folding device for the upper piece of the CAB gluing air bag according to claim 1, characterized in that, Several placing layers are arranged in the middle of the aluminum profile frame, and rollers are arranged at the bottom of the aluminum profile frame.