Clamping and moving device and safety air bag pressing machine

Abstract

The utility model relates to the technical field of safety air bag pressing machines, in particular to a material clamping and moving device and a safety air bag pressing machine, the material clamping and moving device comprises a cantilever, a displacement driving mechanism, a clamping mechanism and a leveling mechanism, the displacement driving mechanism is used for driving the cantilever to move in a reciprocating mode in the first direction, the clamping mechanism is connected with the starting end, in the first direction, of the cantilever, and the clamping mechanism comprises a guiding piece, a supporting assembly and a grabbing assembly. The displacement driving mechanism drives the cantilever to move back and forth once in the first direction to carry and flatten the air bag cloth, the standby time of the pressing platform can be effectively shortened, the automation rate is high, manual intervention is low, the yield of the safety air bags can be controlled, and the production efficiency is improved. Therefore, the purposes of improving the production efficiency of the safety air bags and effectively controlling the production yield of the safety air bags are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of airbag pressing machines, in particular to a material clamping and moving device and an airbag pressing machine. Background Art

[0002] The process of manufacturing automobile airbags requires gluing and laminating, that is, the airbag fabric needs to be transported to a laminating platform for laminating after gluing. In traditional technology, the airbag fabric after gluing is generally manually transported to a laminating platform and flattened for laminating. However, the manual transport and flattening of the airbag fabric not only consumes a lot of standby time of the laminating platform, but is also affected by manual intervention, which is not conducive to controlling the yield rate of the airbag. There are technical problems such as low production efficiency and unstable production yield of the airbag. Utility Model Content

[0003] The purpose of the present application is to provide a material clamping and moving device to solve the problem in the prior art of manually moving and flattening airbag fabrics, which not only consumes a lot of standby time of the pressing platform, but is also affected by human intervention, which is not conducive to controlling the yield rate of the airbag, and there are technical problems such as low production efficiency and unstable production yield of the airbag.

[0004] 14. The method of claim 13 wherein the lift mechanism is configured to move the cantilever back and forth along a first direction and to move the cantilever back and forth along a second direction. The lift mechanism comprises a first support member, a second support member and a second support member. The lift mechanism comprises a first support member and a second support member. The first support member is connected to the cantilever, and the second support member is connected to the cantilever for sliding movement along a second direction. The lift mechanism comprises a first support member and a first nozzle. The first support member is connected to the cantilever, and the first nozzle is used to connect an air source. The jet outlet of the first nozzle is inclined along the first direction toward a third direction. The first direction, the second direction and the third direction are perpendicular to each other, and the third direction is arranged toward a pressing platform.

[0005] In one embodiment, the first nozzle includes an air inlet portion and an air outlet portion, the air inlet portion is provided with an air inlet, the air outlet portion is provided with a guide groove and the air jet port, the guide groove is arranged along the first direction toward the third direction, the air jet port is arranged in the guide groove and is connected to the guide groove.

[0006] In one embodiment, there are multiple guide grooves and multiple air jets, and the multiple guide grooves and the multiple air jets are arranged along the second direction in a one-to-one correspondence.

[0007] In one embodiment, there are a plurality of the first brackets and a plurality of the first nozzles, and the plurality of the first brackets and the plurality of the first nozzles are arranged in a one-to-one correspondence along the second direction.

[0008] In one embodiment, the leveling mechanism further includes a second bracket and a second nozzle connected to the second bracket, the second bracket is connected to the cantilever, and the jet outlet of the second nozzle is inclined along the first direction in a direction opposite to the third direction.

[0009] In one embodiment, there are multiple second brackets and multiple second nozzles, and the multiple second brackets and multiple second nozzles are arranged along the second direction in a one-to-one correspondence, and each second bracket is staggered with the first bracket.

[0010] In one embodiment, the number of the supporting components and the grabbing components is at least two, and each supporting component is connected to each grabbing component in a one-to-one correspondence.

[0011] In one embodiment, the supporting assembly includes a slider, a connecting block, a positioning piece and an adapter block. The slider is slidably connected to the guide piece. The connecting block is connected to the slider and is provided with a positioning hole. The positioning piece passes through the positioning hole and is used to abut against the cantilever. The adapter block is connected to the grabbing assembly.

[0012] In one embodiment, the grabbing assembly includes a mounting plate, a base plate, a pressure plate and a grabbing drive component, the mounting plate is connected to the supporting assembly, the base plate is connected to the mounting plate, the pressure plate and the base plate are spaced apart, and the grabbing drive component is installed on the mounting plate and drives the pressure plate to approach or move away from the base plate.

[0013] A safety airbag laminating machine comprises the material clamping and moving device described in any one of the above items. The material clamping and moving device is used to improve the efficiency of transporting and leveling airbag fabrics, so as to achieve the purpose of improving the laminating efficiency of the safety airbag.

[0014] The beneficial effects of the material clamping and moving device provided by the present application are:

[0015] 1. A displacement driving mechanism is used to drive the cantilever to reciprocate along the first direction, a clamping mechanism is connected to the starting end of the cantilever along the first direction, and a flattening mechanism is connected to the end of the cantilever along the first direction. This is conducive to the displacement driving mechanism driving the cantilever to reciprocate along the first direction once to realize the transportation and flattening of the airbag fabric, which can effectively reduce the standby time of the pressing platform, and has a high automation rate and low manual intervention, which is conducive to controlling the yield rate of the safety airbag, thereby achieving the purpose of improving the production efficiency of the safety airbag and effectively controlling the production yield rate of the safety airbag;

[0016] 2. The air outlet of the first nozzle is provided with a guide groove, and the air jet is arranged in the guide groove, which is conducive to controlling the range of air ejected by the air jet through the guide groove, thereby achieving the purpose of improving the paving accuracy of the clamping and moving device;

[0017] 3. The jet outlet of the first nozzle is tilted along the first direction toward the third direction, and the jet outlet of the second nozzle is tilted along the first direction toward the direction opposite to the third direction. When the displacement driving mechanism drives the cantilever to move along the first direction, it is beneficial to cooperate with the second nozzle. Before the airbag fabric is laid on the pressing platform, the broken small foreign objects attached to the pressing platform are blown away, thereby reducing the influence of the broken small foreign objects on the pressed airbag fabric, so as to achieve the purpose of improving the pressing quality of the airbag fabric;

[0018] 4. The connecting block of the support assembly is connected to the slider and is provided with a positioning hole. The positioning piece penetrates the positioning hole and is used to abut against the cantilever, which is conducive to controlling the slider to be at any position of the guide piece through the cooperation of the positioning piece and the cantilever, thereby controlling the position of the grabbing assembly connected to the support assembly, so as to accurately control the position of the grabbing assembly grabbing the airbag fabric, thereby adapting to airbag fabrics of different sizes and achieving the purpose of improving the grabbing range of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the material clamping and moving device shown in the utility model;

[0020] Figure 2 for Figure 1 A side view of the clamping and moving device shown;

[0021] Figure 3 for Figure 1 A schematic diagram of the connection structure between the support assembly and the grabbing assembly of the clamping mechanism of the material clamping and moving device shown;

[0022] Figure 4 for Figure 1 A schematic structural diagram of the first nozzle of the leveling mechanism is shown.

[0023] The meanings of the numbers in the accompanying drawings are:

[0024] 100. Material clamping and moving device;

[0025] 10. Cantilever;

[0026] 20. Displacement drive mechanism;

[0027] 30. Clamping mechanism; 31. Guide member; 32. Support assembly; 321. Sliding block; 322. Connecting block; 324. Adapter block; 325. Positioning hole; 33. Grasping assembly; 331. Mounting plate; 332. Bottom plate; 333. Pressing plate; 334. Grasping drive member;

[0028] 40. Smoothing mechanism; 41. First bracket; 42. First nozzle; 421. Air inlet; 422. Air outlet; 423. Guide groove; 43. Second bracket; 44. Second nozzle. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0035] like Figure 1 As shown, it is a material clamping and moving device 100 shown in the present invention, which is used for transporting airbag fabrics.

[0036] like Figure 1 to Figure 2As shown, the material clamping and moving device 100 includes: a cantilever 10, a displacement driving mechanism 20, a clamping mechanism 30 and a flattening mechanism 40, wherein the material clamping and moving device 100 pulls the direction of the airbag fabric to be processed as a first direction F1, establishes a second direction F2 and a third direction F3 which are perpendicular to the first direction F1, the third direction F3 is the direction in which the airbag fabric is placed, and is arranged toward the pressing platform, the cantilever 10 is used to be installed on the displacement driving mechanism 20, the clamping mechanism 30 and the flattening mechanism 40, the displacement driving mechanism 20 is connected to the cantilever 10, and is used to drive the cantilever 10 to reciprocate along the first direction F1, the clamping mechanism 30 is connected to the starting end of the cantilever 10 along the first direction F1, and is used to grab the airbag fabric, the flattening mechanism 40 is connected to the The end of the cantilever 10 along the first direction F1 is connected, and is used to spray gas obliquely along the first direction F1 toward the third direction F3 to flatten the airbag fabric by the gas. The displacement driving mechanism 20 is used to drive the cantilever 10 to reciprocate along the first direction F1. The clamping mechanism 30 is connected to the starting end of the cantilever 10 along the first direction F1, and the flattening mechanism 40 is connected to the end of the cantilever 10 along the first direction F1. This is conducive to the displacement driving mechanism 20 driving the cantilever 10 to reciprocate along the first direction F1 once to realize the transportation and flattening of the airbag fabric, which can effectively reduce the standby time of the pressing platform. In addition, the automation rate is high and the manual intervention is low, which is conducive to controlling the yield rate of the safety airbag, thereby achieving the purpose of improving the production efficiency of the safety airbag and effectively controlling the production yield rate of the safety airbag.

[0037] Below, combined Figures 1 to 4 , the above-mentioned material clamping and moving device 100 is further explained.

[0038] like Figure 1 As shown, the cantilever 10 is extended along the second direction F2, and the displacement driving mechanism 20 can be selected as a combination of a motor, a gear, and a rack. The motor installed on the cantilever 10 drives the gear to rotate, and the rotating gear moves along the rack, thereby driving the cantilever 10 to move back and forth along the first direction F1.

[0039] like Figure 1 to Figure 2 As shown, the clamping mechanism 30 is connected to the starting end of the cantilever 10 along the first direction F1, and the clamping mechanism 30 includes a guide member 31, a support assembly 32 and a grabbing assembly 33, wherein the guide member 31 is a guide rail and is installed on the cantilever 10, the support assembly 32 is slidably connected to the guide member 31 along the second direction F2, and the grabbing assembly 33 is connected to the support assembly 32 and is used to grab the airbag fabric.

[0040] like Figure 1 As shown, the number of the supporting components 32 and the grabbing components 33 is at least two, and each supporting component 32 is connected to each grabbing component 33 in a one-to-one correspondence. Specifically, Figure 3 As shown, the support assembly 32 includes a slider 321, a connecting block 322, a positioning piece (not shown) and an adapter block 324. The slider 321 is slidably connected to the guide piece 31. The connecting block 322 is connected to the slider 321 and is provided with a positioning hole 325. The positioning hole 325 is a threaded hole and is threadedly connected to the positioning piece. The positioning piece passes through the positioning hole 325 and is used to abut against the cantilever 10. The adapter block 324 is connected to the grabbing assembly 33. By rotating the positioning piece, the positioning piece is controlled to abut or separate from the cantilever 10 to achieve the coordination between the positioning piece and the cantilever 10 to control the slider 321 to be at any position of the guide piece 31, thereby controlling the position of the grabbing assembly 33 connected to the support assembly 32, so as to accurately control the position of the grabbing assembly 33 to grab the airbag fabric, thereby adapting to airbag fabrics of different sizes and achieving the purpose of improving the grabbing range of the clamping mechanism 30.

[0041] like Figure 3 As shown, the grabbing assembly 33 includes a mounting plate 331, a bottom plate 332, a pressing plate 333 and a grabbing driving member 334. The mounting plate 331 is connected to the supporting assembly 32, the bottom plate 332 is connected to the mounting plate 331, the pressing plate 333 is spaced apart from the bottom plate 332, and the grabbing driving member 334 is a cylinder, which is mounted on the mounting plate 331 and drives the pressing plate 333 to approach or move away from the bottom plate 332. When the grabbing assembly 33 needs to clamp the airbag fabric, the airbag fabric is placed between the bottom plate 332 and the pressing plate 333, and the grabbing driving member 334 is controlled to drive the pressing plate 333 to approach the bottom plate 332 and squeeze the airbag fabric to achieve clamping of the airbag fabric.

[0042] like Figure 1 to Figure 2As shown, the leveling mechanism 40 is connected to the end of the cantilever 10 along the first direction F1, and the leveling mechanism 40 includes a first bracket 41, a first nozzle 42, a second bracket 43 and a second nozzle 44, wherein the number of the first bracket 41, the first nozzle 42, the second bracket 43 and the second nozzle 44 are all multiple, each of the first bracket 41 and the second bracket 43 is connected to the cantilever 10, and each of the first bracket 41 and each of the second bracket 43 is staggered along the second direction F2, each of the first nozzles 42 and each of the second nozzles 44 is used to connect to the gas source, so that the gas provided by the gas source is ejected from the jet outlets of the first nozzle 42 and the second nozzle 44, each of the first nozzles 42 is connected to each of the first brackets 41 one by one, and the jet outlet of each of the first nozzles 42 is directed toward along the first direction F1. The third direction F3 is inclined, and each second nozzle 44 is connected to each second bracket 43 in a one-to-one correspondence. The jet outlet of each second nozzle 44 is inclined along the first direction F1 in the direction opposite to the third direction F3. Through the cooperation of the first nozzle 42 and the second nozzle 44, when the displacement driving mechanism 20 drives the cantilever 10 to move along the first direction F1, the gas sprayed by the first nozzle 42 and the second nozzle 44 is conducive to blowing away the broken small foreign matter attached to the pressing platform, thereby reducing the influence of the broken small foreign matter on the pressed airbag fabric, so as to improve the pressing quality of the airbag fabric. When the displacement driving mechanism 20 drives the cantilever 10 to move in the opposite direction of the first direction F1, the gas sprayed from the first nozzle 42 can effectively flatten the airbag fabric laid on the pressing platform, thereby achieving flattening of the airbag fabric.

[0043] Specifically, Figure 4 As shown, the first nozzle 42 includes an air inlet portion 421 and an air outlet portion 422, the air inlet portion 421 is provided with an air inlet, the air outlet portion 422 is provided with a guide groove 423 and the jet nozzle, the guide groove 423 is arranged along the first direction F1 toward the third direction F3, the jet nozzle is arranged in the guide groove 423 and is connected with the guide groove 423, wherein the number of the guide grooves 423 and the jet nozzle is multiple, and the multiple guide grooves 423 and the multiple jet nozzles are arranged one by one along the second direction F2, and the guide groove 423 is arranged to guide the gas ejected from the jet nozzle, which is beneficial to control the range of the air ejected from the jet nozzle, so as to improve the paving accuracy of the clamping moving device 100, and the structure of the second nozzle 44 is the same as that of the first nozzle 42, which will not be repeated here.

[0044] When the clamping and moving device 100 provided by the present application is used, the airbag fabric to be pressed is placed between the bottom plate 332 and the pressing plate 333 of the grabbing assembly 33, and the pressing plate 333 is driven close to the bottom plate 332 by the grabbing driving member 334 to clamp the airbag fabric. The displacement driving mechanism 20 drives the cantilever 10 to move along the first direction F1. During the movement of the cantilever 10 along the first direction F1, the gas sprayed by the first nozzle 42 and the second nozzle 44 is used to blow away the small foreign matter attached to the pressing platform. When the airbag fabric is dragged to the pressing platform, the position The displacement driving mechanism 20 drives the cantilever 10 to move in the direction opposite to the first direction F1, and uses the gas blown toward the airbag fabric by the first nozzle 42 to flatten the airbag fabric laid on the pressing platform, thereby flattening the airbag fabric. The displacement driving mechanism 20 drives the cantilever 10 to perform a reciprocating motion along the first direction F1, so as to realize the transportation and flattening of the airbag fabric, which not only has a high automation rate and low manual intervention, but also can effectively reduce the standby time of the pressing platform, so as to effectively improve the production efficiency of the safety airbag and control the production yield of the safety airbag.

[0045] A safety airbag laminating machine comprises the material clamping and moving device 100 of any one of the above items. The material clamping and moving device 100 is used to improve the efficiency of transporting and leveling airbag fabrics, so as to achieve the purpose of improving the laminating efficiency of the safety airbag.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A material clamping and moving device, characterized in that: include: A cantilever, a displacement driving mechanism, a clamping mechanism and a leveling mechanism, the cantilever is connected to the displacement driving mechanism, the displacement driving mechanism is used to drive the cantilever to reciprocate along a first direction, the clamping mechanism is connected to the starting end of the cantilever along the first direction, the clamping mechanism includes a guide, a support assembly and a grabbing assembly, the guide is installed on the cantilever, the support assembly is slidably connected to the guide along the second direction, the grabbing assembly is connected to the support assembly, the leveling mechanism is connected to the end of the cantilever along the first direction, the leveling mechanism includes a first bracket and a first nozzle, the first bracket is connected to the cantilever, the jet outlet of the first nozzle is inclined along the first direction toward the third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the third direction is set toward the pressing platform.

2. The material clamping and moving device according to claim 1, characterized in that: The first nozzle includes an air inlet and an air outlet, the air inlet is provided with an air inlet, the air outlet is provided with a guide groove and the air jet, the guide groove is arranged along the first direction toward the third direction, the air jet is arranged in the guide groove and is connected with the guide groove.

3. The material clamping and moving device according to claim 2, characterized in that: There are a plurality of guide grooves and a plurality of air jets, and the plurality of guide grooves and the plurality of air jets are arranged one-to-one along the second direction.

4. The material clamping and moving device according to claim 1, characterized in that: There are a plurality of the first brackets and a plurality of the first nozzles, and the plurality of the first brackets and the plurality of the first nozzles are arranged in a one-to-one correspondence along the second direction.

5. The material clamping and moving device according to claim 1, characterized in that: The leveling mechanism further includes a second bracket and a second nozzle connected to the second bracket, the second bracket is connected to the cantilever, and the jet outlet of the second nozzle is inclined along the first direction toward a direction opposite to the third direction.

6. The material clamping and moving device according to claim 5, characterized in that: There are a plurality of second brackets and a plurality of second nozzles, and the plurality of second brackets and the plurality of second nozzles are arranged one-to-one along the second direction, and each of the second brackets is staggered with the first bracket.

7. The material clamping and moving device according to claim 1, characterized in that: The number of the supporting components and the grabbing components is at least two, and each supporting component is connected to each grabbing component in a one-to-one correspondence.

8. The material clamping and moving device according to claim 1, characterized in that: The supporting assembly includes a slider, a connecting block, a positioning member and an adapter block. The slider is slidably connected to the guide member. The connecting block is connected to the slider and is provided with a positioning hole. The positioning member passes through the positioning hole and is used to abut against the cantilever. The adapter block is connected to the grabbing assembly.

9. The material clamping and moving device according to claim 1, characterized in that: The grabbing assembly includes a mounting plate, a base plate, a pressure plate and a grabbing driving component. The mounting plate is connected to the supporting assembly, the base plate is connected to the mounting plate, the pressure plate and the base plate are spaced apart, and the grabbing driving component is installed on the mounting plate and drives the pressure plate to move closer to or away from the base plate.

10. An airbag pressing machine, characterized in that: The material clamping and moving device comprises any one of claims 1 to 9.

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