Supplementary restraint system cover surface fluorination treatment equipment

Abstract

The utility model relates to the technical field of airbag cover processing, in particular to airbag cover surface fluorination treatment equipment which comprises a fluorination mechanism, the fluorination mechanism comprises a plurality of control cabinets, every two adjacent control cabinets face opposite directions, a bottom plate is connected between the two inner walls of the control cabinets in a sliding mode, and a regulation and control plate is fixedly connected to the front end of the bottom plate. According to the utility model, the switching shell is communicated among the plurality of control cabinets, the plurality of air bag covers are clamped into the top of the limiting block, and fluorinated gas is pumped into the control cabinets through one end of the three-way pipe above the air bag covers, and is guided by the guide shell and the switching shell; fluorinated gas can be subjected to reciprocating direction adjustment in the multiple control cabinets and transversely and uniformly contacted with the multiple air bag covers, uniform surface fluorination treatment can be conveniently performed on the multiple air bag covers at a time, air is pumped into the control cabinets through the other ends of the three-way pipes, the fluorinated gas in the multiple control cabinets is recycled, and the fluorinated gas is conveniently prevented from escaping; the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air bag cover processing, in particular to a device for fluorination treatment of the surface of a safety air bag cover. Background Art

[0002] The material selection requirements for airbag covers are higher than those for general plastic parts, and must meet both high safety performance and high appearance quality requirements. In order to improve the adhesion of the paint layer on the surface of the airbag cover, the airbag cover is usually fluorinated before painting. The formed airbag cover is placed in a closed fluorination reaction chamber for surface modification, thereby improving the adhesion of the polymer surface, increasing the firmness of the airbag cover paint, and extending the service life of the airbag cover. Some existing airbag cover fluorination devices use a conveying device to deliver the airbag cover into the fluorination chamber one by one. In order to ensure the continuity of the processing, a large amount of fluorinated gas will escape during the process of entering and exiting, polluting the working environment, and the processing volume is small, which makes the overall fluorination treatment efficiency of the airbag cover low, and it is not convenient to perform uniform surface fluorination treatment on multiple airbag covers at one time, it is not convenient to prevent the escape of fluorinated gas, and it is inconvenient to use. Utility Model Content

[0003] The utility model aims to provide a fluorination treatment device for the surface of a safety airbag cover to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A fluorination treatment device for the surface of an airbag cover comprises a fluorination mechanism, wherein the fluorination mechanism comprises a plurality of control cabinets, wherein two adjacent control cabinets face oppositely, a bottom plate is slidably connected between the two inner walls of the control cabinet, a regulating plate is fixedly connected to the front end of the bottom plate, a limiting plate is slidably connected to the top of the bottom plate, a loading plate is movably clamped inside the limiting plate, a plurality of limiting blocks for limiting the airbag cover are equidistantly fixedly connected to the top of the loading plate, a limiting mechanism for quickly limiting the loading plate is arranged on the top of the bottom plate, a regulating module for synchronously driving the plurality of regulating plates is arranged on an outer wall of the control cabinet, a transfer shell is connected between the two adjacent control cabinets, and three-way pipes are connected to the opposite ends of the two control cabinets that are farthest apart.

[0006] Preferably, a sealing member is fixedly embedded in the front end of the control cabinet.

[0007] Furthermore, a flow divider shell is connected to the rear side of the uppermost control cabinet, the rear side of the flow divider shell is connected to adjacent three-way pipes, and three-way solenoid valves are fixedly connected to the outer walls of the two three-way pipes.

[0008] Furthermore, a guide shell is fixedly connected to the rear outer wall of the regulating plate, the guide shell passes through the adjacent limit plate and is slidably connected thereto, the bottom end of the guide shell passes through the bottom plate and is fixedly connected thereto, the top and bottom of the adapter shell are both connected to a connecting shell, and the connecting shell is connected to the adjacent control cabinet.

[0009] Furthermore, two limit rods are symmetrically fixedly connected to the top of the base plate, and the limit rods penetrate the adjacent limit plates and are slidably connected thereto. The top of the base plate is symmetrically rotationally connected to two electric push rods, and the output end of the electric push rod is rotationally connected to the bottom of the adjacent limit plate. The bottom of the base plate is equidistantly rotationally connected to a plurality of rollers.

[0010] Furthermore, a plurality of docking rods are equidistantly fixedly connected to the top of the loading plate, and an insertion rod is fixedly connected to the bottom of each of the plurality of limit blocks. The bottom ends of the insertion rods can be movably engaged with the top ends of adjacent docking rods, and fixing screws are screwed on the outer walls of the docking rods, and the fixing screws pass through the adjacent insertion rods and are movably engaged with them.

[0011] Furthermore, the limiting mechanism includes two limiting rods 2 fixedly connected to the top of the base plate, a limiting frame is arranged on the top of the base plate, the two limiting rods 2 both pass through the limiting frame and are slidably connected thereto, two return springs are fixedly connected between the top of the limiting frame and the bottom of the limiting plate, and both ends of the limiting frame can pass through the limiting plate and be movably connected to the loading plate.

[0012] Furthermore, the control module includes a mounting plate fixedly connected to an outer wall of a control cabinet, two connecting frames are arranged on one side of the mounting plate, and multiple control plates located on the same side are fixedly connected to adjacent connecting frames, and two electric push rods 2 are fixedly connected to one side of the mounting plate, and the output end of the electric push rods 2 is fixedly connected to the adjacent connecting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By connecting a plurality of control cabinets with an adapter shell, a plurality of airbag covers are inserted into the top of the limit block, and fluorinated gas is pumped into the interior of the control cabinet through one end of the upper three-way pipe. Under the guidance of the guide shell and the adapter shell, the fluorinated gas can be reciprocated inside the plurality of control cabinets and laterally contact the plurality of airbag covers uniformly, so that the plurality of airbag covers can be uniformly fluorinated on the surface at one time. Air is pumped into the interior of the control cabinet through the other end of the three-way pipe to recover the fluorinated gas inside the plurality of control cabinets, so as to prevent the fluorinated gas from escaping and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a schematic diagram of the side section structure of the control cabinet of the utility model;

[0017] Figure 3-4 This is a schematic diagram showing the structure of the bottom plate of the utility model in a side section with multiple angles;

[0018] Figure 5 This is a schematic diagram of the side section structure of the plug rod of the utility model;

[0019] Figure 6 This is a schematic diagram of the side section structure of the splitter shell of the utility model;

[0020] Figure 7 It is a schematic diagram of the side section structure of the adapter shell of the utility model.

[0021] In the figure: 10, fluorination mechanism; 11, control cabinet; 111, seal; 112, diverter shell; 12, control plate; 121, guide shell; 13, bottom plate; 131, limit rod one; 132, roller; 133, electric push rod one; 14, limit plate; 141, feeding plate; 142, limit block; 143, plug rod; 144, docking rod; 145, fixing screw; 15, limit mechanism; 151, limit rod two; 152, limit frame; 153, reset spring; 16, three-way pipe; 161, three-way solenoid valve; 17, control module; 171, connecting frame; 172, electric push rod two; 20, adapter shell; 21, connecting shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 7In an embodiment of the utility model, a fluorination treatment device for the surface of an airbag cover comprises a fluorination mechanism 10, which comprises a plurality of control cabinets 11. Two adjacent control cabinets 11 face opposite directions. A bottom plate 13 is slidably connected between the two inner walls of the control cabinet 11. A regulating plate 12 is fixedly connected to the front end of the bottom plate 13. A limiting plate 14 is slidably connected to the top of the bottom plate 13. A loading plate 141 is movably connected to the internal movement of the limiting plate 14. A plurality of limiting blocks 142 for limiting the airbag cover are equidistantly fixedly connected to the top of the loading plate 141. A limiting mechanism 15 for quickly limiting the loading plate 141 is arranged on the top of the bottom plate 13. A regulating module 17 for synchronously driving the plurality of regulating plates 12 is arranged on an outer wall of the control cabinet 11. A transfer shell 20 is connected between the two adjacent control cabinets 11. The opposite ends of the two control cabinets 11 that are farthest apart are both connected with a three-way pipe 16.

[0024] Specifically, by connecting the multiple control cabinets 11 with an adapter shell 20, the multiple airbag covers are stuck into the top of the limit block 142, and the fluorinated gas is pumped into the control cabinet 11 through one end of the upper three-way pipe 16. Under the guidance of the guide shell 121 and the adapter shell 20, the fluorinated gas can reciprocate inside the multiple control cabinets 11 to uniformly fluorinate the multiple airbag covers. After the fluorination is completed, air is pumped into the control cabinet 11 through the other end of the three-way pipe 16 to recover the fluorinated gas inside the multiple control cabinets 11 to prevent the fluorinated gas from escaping.

[0025] Embodiment 1

[0026] like Figure 1-4 As shown, in this embodiment, the limit mechanism 15 includes two limit rods 151 fixedly connected to the top of the base plate 13, and a limit frame 152 is arranged on the top of the base plate 13. The two limit rods 151 both penetrate the limit frame 152 and are slidably connected thereto. Two return springs 153 are fixedly connected between the top of the limit frame 152 and the bottom of the limit plate 14. Both ends of the limit frame 152 can penetrate the limit plate 14 and be movably engaged with the feeding plate 141. The control module 17 includes a mounting plate 173 fixedly connected to an outer wall of the control cabinet 11. Two connecting frames 171 are arranged on one side of the mounting plate 173. Multiple control plates 12 located on the same side are fixedly connected to adjacent connecting frames 171. Two electric push rods 172 are fixedly connected to one side of the mounting plate 173. The output end of the electric push rod 172 is fixedly connected to the adjacent connecting frame 171. A seal 111 is fixedly embedded in the front end of the control cabinet 11.

[0027] In this embodiment, the limit frame 152 is slidably limited by the two limit rods 151, and before the loading plate 141 is inserted into the limit plate 14, the limit frame 152 can be pulled down as a whole and pulled out from the limit plate 14 to release the obstruction of the loading plate 141, and after the loading plate 141 moves to the specified position, the limit frame 152 is released, and the limit frame 152 is inserted into the limit plate 14 and the loading plate 141 under the resetting action of the two reset springs 153 to limit the position of the loading plate 141. The mounting plate 173 is used to install the two electric push rods 172. When the two electric push rods 172 are started, the multiple control plates 12 can be driven to move synchronously through the connecting frame 171, thereby synchronously adjusting the multiple bottom plates 13 and the control plates 12, which is convenient for the assembly and disassembly of the loading plate 141, and the sealing member 111 is convenient for strengthening the sealing of the connection between the control plate 12 and the control cabinet 11.

[0028] like Figure 1-2 As shown, in the present embodiment, a diverter shell 112 is connected to the rear side of the topmost control cabinet 11, and the rear side of the diverter shell 112 is connected to the adjacent three-way pipe 16. Three-way solenoid valves 161 are fixedly connected to the outer walls of the two three-way pipes 16, and a guide shell 121 is fixedly connected to the outer wall of the rear side of the regulating plate 12. The guide shell 121 passes through the adjacent limit plate 14 and is slidably connected thereto, and the bottom end of the guide shell 121 passes through the bottom plate 13 and is fixedly connected thereto, and the top and bottom of the adapter shell 20 are both connected to a connecting shell 21, and the connecting shell 21 is connected to the adjacent control cabinet 11.

[0029] During specific implementation, the airflow introduced by the upper three-way pipe 16 can be dispersed through the diverter shell 112, so that the airbag cover inside the topmost control cabinet 11 can be evenly blown. The direction of the airflow can be guided by the guide shell 121 to the upper end of the adjacent adapter shell 20, and the airflow can be guided to the inside of the next control cabinet 11 through the adapter shell 20 and the connecting shell 21, so that the airflow direction can be reciprocated and changed in multiple control cabinets 11 for uniform fluorination.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to facilitate the assembly and disassembly of the loading plate 141 and the loading and unloading of the airbag cover, the surface of the airbag cover of different models can be fluorinated.

[0032] like Figure 3-5As shown, in the present embodiment, the top of the bottom plate 13 is symmetrically fixedly connected with two limit rods 131, which penetrate the adjacent limit plate 14 and are slidably connected thereto, the top of the bottom plate 13 is symmetrically rotationally connected with two electric push rods 133, the output end of the electric push rod 133 is rotationally connected to the bottom of the adjacent limit plate 14, the bottom of the bottom plate 13 is equidistantly rotationally connected with a plurality of rollers 132, the top of the loading plate 141 is equidistantly fixedly connected with a plurality of docking rods 144, the bottoms of the plurality of limit blocks 142 are all fixedly connected with an insertion rod 143, the bottom end of the insertion rod 143 can be movably engaged with the top end of the adjacent docking rod 144, the outer wall of the docking rod 144 is screwed with a fixing screw 145, the fixing screw 145 penetrates the adjacent insertion rod 143 and is movably engaged therewith.

[0033] During specific implementation, the limiting plate 14 is slidingly limited by cooperating with two limiting rods 131. After the bottom plate 13 extends the regulating plate 12 to the outside of the control cabinet 11, the electric push rod 133 is started to lift the limiting plate 14, so that the loading plate 141 and the components thereon are exposed, which is convenient for the assembly and disassembly of the loading plate 141. The roller 132 can support the bottom of the bottom plate 13 and reduce sliding friction. The limiting block 142 is installed and positioned by the clamping connection between the docking rod 144 and the insertion rod 143, and the connection between the insertion rod 143 and the docking rod 144 is limited by the fixing screw 145. The limiting block 142 of a specified model can be limited as needed. The limiting block 142 is roughly the same as the contour of the inner wall of the airbag cover, and can support and limit the airbag cover. When different models of airbag covers need to be fluorinated, the limiting block 142 can be replaced.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fluorination treatment device for the surface of an airbag cover, characterized in that: It includes a fluorination mechanism, which includes multiple control cabinets. Two adjacent control cabinets face opposite directions. A bottom plate is slidably connected between the two inner walls of the control cabinet. A regulating plate is fixedly connected to the front end of the bottom plate. A limiting plate is slidably connected to the top of the bottom plate. A loading plate is movably clamped inside the limiting plate. A plurality of limiting blocks for limiting the airbag cover are equidistantly fixedly connected to the top of the loading plate. A limiting mechanism for quickly limiting the loading plate is provided on the top of the bottom plate. A regulating module for synchronously driving multiple regulating plates is provided on an outer wall of the control cabinet. A transfer shell is connected between the two adjacent control cabinets. The opposite ends of the two control cabinets that are farthest apart are connected with three-way pipes.

2. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: A sealing member is fixedly embedded in the front end of the control cabinet.

3. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: The rear side of the topmost control cabinet is connected with a flow divider shell, the rear side of the flow divider shell is connected with adjacent three-way pipes, and three-way solenoid valves are fixedly connected to the outer walls of the two three-way pipes.

4. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: A guide shell is fixedly connected to the rear outer wall of the regulating plate, the guide shell passes through the adjacent limit plate and is slidably connected thereto, the bottom end of the guide shell passes through the bottom plate and is fixedly connected thereto, the top and bottom of the adapter shell are both connected to a connecting shell, and the connecting shell is connected to the adjacent control cabinet.

5. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: The top of the base plate is symmetrically fixed with two limit rods 1, which penetrate the adjacent limit plates and are slidably connected thereto. The top of the base plate is symmetrically rotationally connected with two electric push rods 1, and the output end of the electric push rod 1 is rotationally connected to the bottom of the adjacent limit plate. The bottom of the base plate is equidistantly rotationally connected with a plurality of rollers.

6. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: The top of the loading plate is equidistantly fixed with a plurality of docking rods, the bottoms of the plurality of limit blocks are fixed with insertion rods, the bottom ends of the insertion rods can be movably engaged with the top ends of adjacent docking rods, and the outer walls of the docking rods are screwed with fixing screws, which penetrate the adjacent insertion rods and are movably engaged with them.

7. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: The limiting mechanism includes two limiting rods 2 fixedly connected to the top of the base plate, a limiting frame is arranged on the top of the base plate, the two limiting rods 2 both pass through the limiting frame and are slidably connected thereto, two return springs are fixedly connected between the top of the limiting frame and the bottom of the limiting plate, and both ends of the limiting frame can pass through the limiting plate and be movably connected to the loading plate.

8. The airbag cover surface fluorination treatment equipment according to claim 1, characterized in that: The control module includes a mounting plate fixedly connected to an outer wall of a control cabinet, two connecting frames are arranged on one side of the mounting plate, and multiple control plates located on the same side are fixedly connected to adjacent connecting frames. Two electric push rods 2 are fixedly connected to one side of the mounting plate, and the output end of the electric push rods 2 is fixedly connected to the adjacent connecting frame.

Images