An automated assembly system for gas mask components
By designing an automated assembly system for gas mask components, and automatically assembling headband buckles, sub-phones and can joints, the problem of low level of automation of gas mask assembly is solved, efficient and safe automatic assembly is achieved, and labor intensity and production costs are significantly reduced.
Patent Information
- Application Number
- CN202010144722.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-03-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2040-03-04
AI Technical Summary
The level of automation of gas mask assembly leads to high labor intensity, low assembly efficiency, poor quality consistency, and manual headband buckles are easily damaged by tooling.
An automatic assembly system for gas mask components is designed, including automatic pressing device for headband buckles, mask fixing device and clamp conveying device. By automatically assembling headband buckles, sub-communicators and can joints, the automatic assembly of masks is realized.
It greatly reduces the labor intensity, improves the quality of product installation, solves the risk of manual installation of headband buckles being easily damaged by tooling, reduces the labor intensity of a single worker, and reduces the number of worker personnel from 12 to 2.
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Figure CN111250983B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of automatic assembly, and in particular relates to an automatic assembly system for gas mask parts. Background Art
[0002] Gas masks are personal special labor protection products and also individual protection products. Wearing a gas mask in polluted places such as toxic gas can effectively protect people's respiratory organs, eyes and face, and prevent harmful substances such as toxic gas, dust, bacteria and other harmful substances from harming workers. With the rapid growth of my country's economy, gas masks are used in more and more occasions. Not only does it affect the sharp increase in the demand for gas masks, but it also puts forward higher requirements on the assembly quality of gas masks.
[0003] At present, the level of automation in the assembly of gas masks in my country is still relatively low, and the assembly of gas masks is still mainly done manually. Due to manual assembly, there are a series of problems such as high labor intensity, low assembly efficiency, large differences in quality consistency, difficulty in maintaining hygiene at the assembly site, and chemical rubber products have a relatively large impact on the health of personnel. Since the industrial automated assembly system has the obvious effects of improving production efficiency, saving energy and reducing consumption, reducing labor intensity, saving human capital, and promoting industrial upgrading, how to improve the automation level of the gas mask industry is an urgent problem that technicians in this field need to solve.
[0004] like Figure 1 The figure shows a schematic diagram of the structure of the gas mask. The gas mask 9 includes a mask body 91, and a plurality of first through holes 901 for mounting headband buckles 92 are provided at the bottom of the mask body 91. The size of the first through holes 901 is very small and similar to the eye of a pin. A second through hole 902 is provided on each of the two side portions of the gas mask 9, and is used to mount the tank joint 94 and the auxiliary intercom 95 in the second through hole 902 through a clamp ring 93. Specifically, one end of the tank joint 94 and the auxiliary intercom 95 passes through the second through hole 902 outside the gas mask 9, and the ends of the tank joint 94 and the auxiliary intercom 95 are screwed and fixed inside the gas mask 9 through the clamp ring 93.
[0005] like Figure 2 As shown, it is a schematic diagram of the structure of the headband buckle 92. The appearance characteristics of the headband buckle 92 are similar to H-shaped, with large diameters at both ends and a small diameter in the middle rod. Because the headband buckle 92 is H-shaped, with large diameters at both ends and a small diameter in the middle, when installing, it is necessary to force the end with a large diameter through the first through hole 901 of the mask so that the middle rod is stuck in the first through hole 901 of the mask. The large diameters at both ends are limited to achieve the fixing function, so that it can be stuck on the mask to prevent it from falling off. However, if it is not installed properly, it is easy to cause the middle rod to break. When the headband buckle 92 is installed on the mask, some additional items can be hung on the headband buckle 92.
[0006] In particular, since the gas mask is made of rubber, it is flexible and cannot be accurately positioned, and the headband buckle, tank joint, auxiliary intercom, and clamp ring are all made of plastic. If they are not positioned well, they will easily cause damage to the product. In addition, the headband buckle can only be installed in the small hole manually. The end with a larger diameter of the headband buckle needs to be passed through the extremely small hole of the mask, and auxiliary tooling is used for positioning. This not only increases the labor intensity, but also causes finger pain due to continuous work, and there is a risk of tooling hitting people's fingers. At this stage, the assembly of masks, headband buckles, tank joints, auxiliary intercoms, and clamp rings in this industry cannot be truly automated. Summary of the invention
[0007] The invention provides an automatic assembly system for gas mask parts, so as to improve the automatic assembly level of gas masks, greatly reduce labor and improve assembly quality.
[0008] In order to achieve the above object, the present invention provides an automated assembly system for gas mask components, which is used to assemble a headband buckle into a first through hole at the bottom of a gas mask, and comprises:
[0009] Installing a frame to form a working platform;
[0010] a mask fixing device, mounted on the mounting frame, for fixing the gas mask and for opening the first through hole; and
[0011] An automatic headband buckle pressing device is installed on the mounting frame and is adapted to the mask fixing device. The first through hole is opened by pressing the mask fixing device, and the headband buckle is assembled in the first through hole at the same time.
[0012] Wherein, the mask fixing device comprises:
[0013] The interchangeable mask support plate is horizontally arranged, and a receiving hole is provided in the middle thereof, and is used to place the front side of the gas mask downward in the receiving hole;
[0014] A support assembly is provided on the upper surface of the replaceable mask support plate and is arranged corresponding to the first through hole of the gas mask;
[0015] A support column, the lower end of which is mounted on the mounting frame, and the upper end of which is disposed below the replaceable mask support plate and around the receiving hole; and
[0016] A quick-change handle, used to detachably connect the interchangeable mask support plate to the support column;
[0017] Wherein, the headband buckle automatic press-fitting device comprises:
[0018] A welding frame, mounted on the mounting frame;
[0019] A guide rail slider is arranged on the welding frame and can move in a horizontal direction;
[0020] A press-fitting cylinder is vertically arranged on the guide rail slider;
[0021] A press-fitting guide mechanism, the upper end of which is connected to the lower end of the press-fitting cylinder; and
[0022] A plurality of press-fitting mechanisms, the upper ends of which are connected to the lower ends of the press-fitting guide mechanisms; the press-fitting mechanisms include a replaceable suction cup tooling and a plurality of headband buckle grabbing and clamping assemblies, the replaceable suction cup tooling has a plurality of mounting holes for mounting the headband buckle grabbing and clamping assemblies.
[0023] Furthermore, the expansion assembly comprises:
[0024] A fixing seat, wherein a first groove is provided in the middle thereof, and a plurality of mask pillars are provided on the side wall thereof, wherein the mask pillars are arranged around the groove and are used to support the gas mask;
[0025] A slidable base is movably disposed in the first groove, and a second groove is disposed in the middle thereof;
[0026] a gravity spring disposed in the first groove, one end of which is connected to the fixed seat, and the other end of which is connected to the slidable base, so that the height of the side wall of the slidable base and the upper surfaces of the plurality of mask pillars are located in the same plane;
[0027] Two open petal seats are arranged in pairs in the second groove, and both have inverted trapezoidal sliding grooves in the middle thereof;
[0028] Two opening petals are arranged in pairs on the connecting surface of the opening petal seats, and are used to pass through the first through hole of the gas mask when the two opening petal seats are pressed tightly, and to open the first through hole when the two opening petal seats are separated; and
[0029] Two light force springs are arranged in pairs in the light force spring holes at both ends of the petal-opening seat, and are used for pressing the two petal-opening seats tightly.
[0030] Furthermore, the expansion flap includes: a round head transition portion or a large cone angle transition portion, which is used for transition when the gas mask is installed on the expansion flap and fixed; and a countersunk hole, which is used for installing a countersunk screw and connected to the expansion flap seat.
[0031] Furthermore, the interchangeable suction cup tooling includes: an air pipe threaded hole, which is arranged on one side of the interchangeable suction cup tooling, for installing an air pipe joint to form a vacuum environment by suction; and an air vent, which is arranged inside the interchangeable suction cup tooling, one end of which is connected to the air pipe threaded hole, and the other end of which is connected to each of the mounting holes.
[0032] Furthermore, the headband buckle grabbing and pressing assembly comprises:
[0033] A suction pipe is installed in the installation hole of the replaceable suction cup tooling and is connected to the vent hole, and is used for adsorbing the headband buckle;
[0034] A fixing ring fixedly connected to the middle portion of the suction pipe;
[0035] A linear bearing is fixedly connected to a clamping shaft and can slide up and down along the suction pipe;
[0036] A spring, sleeved on the air intake pipe and located between the fixing ring and the linear bearing;
[0037] A limit screw, used to connect the fixing ring and the linear bearing and to compress the spring;
[0038] The clamping shaft is annular and has an inverted convex groove at the bottom; and
[0039] Two support blocks are arranged in pairs in the inverted convex groove and connected to the bottom of the clamping shaft, and each support block is adapted to each inverted trapezoidal slide groove; when the suction pipe moves downward, the support block separates the open petal seat through the inverted trapezoidal slide groove.
[0040] Furthermore, the gas mask component automated assembly system further comprises a headband buckle automatic material separation device, and the headband buckle automatic material separation mechanism comprises:
[0041] The robot is provided with a rotatable flange;
[0042] A suction cup device, mounted on the flange, for sucking and obtaining the headband buckle; and
[0043] The headband buckle replaceable tooling is arranged below the suction cup device, and is used for carrying the headband buckle and docking with the headband buckle automatic press-fitting device.
[0044] Furthermore, the gas mask component automated assembly system further comprises a head strap buckle automatic feeding device, and the head strap buckle automatic feeding device comprises:
[0045] A silo for storing the headband buckles;
[0046] A vibrating feeder connected to the outlet of the silo and used to convey the headband buckles in a specific discharging direction;
[0047] A straight vibration device connected to the outlet of the vibration feeder is used to select the headband buckles of the same arrangement and convey them in a straight line; and
[0048] The positioning device is connected to the outlet of the direct vibration and is equipped with a proximity sensor for judging whether the headband buckle is in place.
[0049] Furthermore, the gas mask component automated assembly system further comprises a collar conveying device for assembling the collar into the second through hole on the side of the gas mask, the collar conveying device comprising:
[0050] The feeding guide rail support base is set in a slope;
[0051] The clamping ring press-fits the cylinder mounting plate and is connected to one side of the feed guide rail support base;
[0052] A clamp ring press-fitting cylinder is installed on the clamp ring press-fitting cylinder mounting plate and connected to a side surface of the feed guide rail support base;
[0053] A stop cylinder is arranged opposite to the clamp ring press cylinder on a side adjacent to the feed guide rail support base;
[0054] A clamping ring push cylinder mounting plate is connected to the bottom of the slope of the feed guide rail support base;
[0055] A clamp ring pushing cylinder is arranged on the clamp ring pushing cylinder mounting plate;
[0056] A contoured tooling plate connected to the clamping ring pushing cylinder;
[0057] A clamping ring placing tool is provided corresponding to the contoured tooling plate and is used for clamping and placing the clamping ring;
[0058] A clamp ring feeding tool is provided on a side of the clamp ring placing tool away from the contoured tool plate and is used for vacuum adsorption of the clamp ring;
[0059] A rodless cylinder base is arranged on the slope of the feeding guide rail support base;
[0060] A rodless cylinder is installed on the rodless cylinder base;
[0061] A rodless cylinder tooling plate connected to the clamping ring feeding tooling;
[0062] A feeding guide rail is arranged below the clamping ring feeding tooling;
[0063] A bottom transverse guide rail, disposed below the feed guide rail support base and mounted on the mounting frame;
[0064] A push plate cylinder mounting plate is arranged on a side of the feed guide rail support base away from the clamp ring press cylinder and is mounted on the mounting frame;
[0065] A push plate cylinder buffer assembly is mounted on the push plate cylinder mounting plate and is arranged opposite to the push plate cylinder mounting plate;
[0066] A push plate cylinder, disposed between the push plate cylinder mounting plate and the push plate cylinder buffer assembly; and
[0067] The stop assembly is arranged in parallel with the push plate cylinder and is arranged on a side of the feeding guide rail support base away from the clamp ring press cylinder.
[0068] Furthermore, the automated assembly system for gas mask components also includes a tank joint press-fitting device, which is installed on the mounting frame and arranged corresponding to the second through hole on the side of the gas mask, and is used to press-fit the tank joint into the second through hole.
[0069] Furthermore, the automated assembly system for gas mask components also includes an auxiliary speaker press-fitting device, which is installed on the mounting frame and is arranged corresponding to the second through hole on the side of the gas mask, and is used to press-fit the auxiliary speaker into the second through hole.
[0070] The technical solution provided by the present invention may include the following beneficial effects:
[0071] First, the use of automated assembly of headband buckles, auxiliary intercoms and can joints not only greatly reduces labor intensity and improves product installation quality, but also solves the risk of manual installation of headband buckles being easily damaged by tooling; secondly, the same workstation assembles the three products of headband buckles, auxiliary intercoms and can joints simultaneously, which improves the degree of integration and optimizes the installation process. The estimated installation cycle is 12 seconds per piece. In the same time, not only the labor intensity of a single operator is reduced, but also the number of existing operators is reduced from 12 to 2; finally, this system has high flexibility, low production cost, and convenient inspection and maintenance, which makes it easier for manufacturers to adopt.
[0072] The automatic assembly system for gas mask parts provided by the present invention improves the automatic assembly level of gas masks, greatly reduces labor and improves assembly quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0073] The accompanying drawings are incorporated in and constitute a part of this specification and, together with the description, serve to explain the principles of the present invention.
[0074] Figure 1 This is a schematic diagram of the structure of a gas mask;
[0075] Figure 2 is a schematic diagram of the structure of a headband buckle;
[0076] Figure 3 The general diagram of the automated assembly system for gas mask components;
[0077] Figure 4 This is the assembly diagram of the automatic feeding device for headband buckles;
[0078] Figure 5 This is the assembly diagram of the automatic material separation mechanism of the headband buckle;
[0079] Figure 6 This is the assembly drawing of the automatic press-fit device for headband buckles;
[0080] Figure 7 This is the axonometric drawing of the replaceable suction cup tooling;
[0081] Figure 8 This is a front view of the replaceable suction cup tooling;
[0082] Fig. 9 It is a cross-sectional view of the interchangeable suction cup tooling;
[0083] Fig.10 Axonometric view of the grab and hold assembly for the head strap buckle;
[0084] Fig.11 A cross-sectional view of the headband buckle grabbing and clamping assembly;
[0085] Fig.12 This is a cross-sectional view of the suction pipe;
[0086] Fig.13 It is a cross-sectional view of the compression shaft;
[0087] Fig.14 It is the front view of the support block;
[0088] Fig.15 Axonometric drawings of the mask fixing device, the can joint press-fit device and the auxiliary talker press-fit device;
[0089] Fig.16 Axonometric drawing of the propped-up assembly;
[0090] Fig.17 It is a cross-sectional view of the expanded component;
[0091] Fig.18 Axonometric view of the open flap;
[0092] Fig.19 Axonometric view of the open petal seat;
[0093] Fig. 20 Axonometric measurement of the ring conveyor Figure 1 ;
[0094] Fig.21Axonometric measurement of the ring conveyor Figure 2 .
[0095] Among them, the symbols of the accompanying drawings are represented as: 1--head strap buckle automatic feeding device, 11--material bin, 12--vibration feeder, 13--direct vibration, 14--positioning device, 141--proximity sensor, 2--head strap buckle automatic dispensing device, 21--robot, 22--suction cup device, 221--dispensing cylinder, 222--spring guide column, 223--spring, 224--suction cup disc, 225--suction cup, 23--head strap buckle interchangeable tooling, 231--tooling change plate, 232--dispensing guide rail slider, 233--head strap buckle positioning seat, 3-head strap buckle automatic pressing device, 3 1--welding frame, 32--pressing cylinder, 33--guide rail slider, 34--pressing guide mechanism, 35--pressing mechanism, 351--interchangeable suction cup tooling, 352--head strap buckle grabbing and clamping assembly, 3521--inhalation pipe, 3522--limiting screw, 3523--fixing ring, 3524--spring, 3525--linear bearing, 3526--pressing shaft, 3527--support block, 4--mask fixing device, 41--support plate, 42--opening assembly, 43--quick change handle, 44--support column, 421--fixed seat, 422--slidable base, 42 3--light force spring, 424--opening petal seat, 425--opening petal, 426--gravity spring, 5--clamping ring conveying device, 51--guide rail support base, 52--clamping ring pressing cylinder, 53--clamping ring pressing cylinder mounting plate, 54--stop cylinder, 55--clamping ring pushing cylinder mounting plate, 56--clamping ring pushing cylinder, 57--profiling tooling plate, 58--clamping ring placing tooling, 59--clamping ring feeding tooling, 510--rodless cylinder tooling plate, 511--rodless cylinder, 512--rodless cylinder base, 513--feeding guide rail, 514--bottom traverse guide rail, 51 5--push plate cylinder mounting plate, 516--push plate cylinder, 517--push plate cylinder buffer assembly, 518--stop assembly, 6--tank joint press-fit device, 61--tank joint press-fit cylinder, 62--tank joint press-fit guide rail, 63--tank joint press-fit cylinder mounting bracket, 64--replaceable tank joint tooling, 7--sub-talker press-fit, 71--sub-talker press-fit cylinder, 72--sub-talker press-fit guide rail, 73--sub-talker press-fit cylinder mounting bracket, 74--sub-talker tooling, 8--installation frame, 3511--installation hole, 3512--vent, 3513--T-block, 3514--trachea threaded hole, 35211--process threaded hole, 35212--venting groove, 35213--intake pipe venting hole, 35214--external thread, 35215--through hole, 35216--installation stop, 35217-support block threaded hole, 35218--conical transition section, 35261-compression shaft through hole, 35262-bearing threaded hole, 35263-limit screw threaded hole, 35264-support block groove, 35 265--base groove, 35271--screw mounting hole, 35272--round head transition part, 35273--support block bottom surface, 4211--first groove, 4212--mask support, 4221--second groove, 4241--light force spring hole, 4242--open petal seat side, 4243--open petal bottom surface, 4244--open petal threaded hole, 4245--open petal mounting hole, 4251--round head transition, 4252--countersunk hole. DETAILED DESCRIPTION
[0096] The following descriptions of the embodiments are made with reference to the attached drawings to illustrate specific embodiments in which the present invention may be implemented. The directional terms mentioned in the present invention, such as [up], [down], [front], [back], [left], [right], [inside], [outside], [side], etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the drawings, units with similar structures are represented by the same reference numerals.
[0097] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0098] like Figure 3 As shown, the embodiment of the present invention provides an automatic assembly system for gas mask parts, which mainly automates the assembly of masks, headband buckles, can joints, auxiliary talkers, and collars in gas masks. This system has the advantage of flexible automatic assembly. By changing the specific tooling manually or automatically, it can meet the needs of various automatic assembly of gas masks. The system mainly includes a headband buckle automatic feeding device 1, a headband buckle automatic material distribution device 2, a headband buckle automatic pressing device 3, a mask fixing device 4, a collar conveying device 5, a can joint pressing device 6, an auxiliary talker pressing device 7, and a mounting frame 8.
[0099] like Figure 4As shown, the automatic feeding device for headband buckles includes a silo 11, a vibrating feeder 12, a direct vibration 13, and a positioning device 14. The silo 11 is used to store headband buckles. When the vibrating feeder 12 is short of material, the silo 11 automatically feeds the vibrating feeder 12. The vibrating feeder 12 is connected to the outlet of the silo 11, and is used to sequentially convey the headband buckles to the direct vibration 13 according to a specific discharging direction. The direct vibration 13 is connected to the outlet of the vibrating feeder 12, and is used to screen the headband buckles of the same arrangement and sequentially convey the headband buckles to the positioning device 14. The silo 11, the vibrating feeder 12, and the direct vibration 13 all have the function of automatically stopping when the material is full. When the silo 11 is short of material or has no material, a signal is automatically sent to the upper computer to facilitate manual feeding. The silo 11, the vibrating feeder 12, and the direct vibration 13 are mature technologies in the industry, and their working principles are not elaborated in detail. The positioning device 14 stores only one headband buckle at a time, ensuring that the position of the headband buckle is the same each time. The positioning device 14 is connected to the outlet of the direct vibration 13 and is equipped with a proximity sensor 141 to determine whether the headband buckle is in place. Further, when the proximity sensor 141 detects that a workpiece has arrived, the robot 21 automatically goes to the positioning device 14 to grab it.
[0100] like Figure 5 As shown, the automatic material distribution mechanism of the headband buckle includes a robot 21, a suction cup device 22, a headband buckle interchangeable tooling 23, etc. The suction cup device 22 is composed of a material distribution cylinder 221, a spring guide column 222, a spring 223, a suction cup disc 224 and a suction cup 225. The headband buckle interchangeable tooling 23 can be divided into a tooling change plate 231, a material distribution guide slider 232, and a headband buckle positioning seat 233. The robot 21 is preferably a four-axis robot, which is provided with a rotatable flange. The four-axis robot has the advantages of high cost performance and fast conveying speed. The suction cup device 22 is installed on the flange of the robot 21, wherein the suction cup device 22 has multiple station suction cups 225, and six stations are taken as an example in this embodiment of the invention. Through the rotation of the flange of the four-axis robot 21, the suction cup 234 sucks the headband buckle in turn, which is used to absorb and obtain the headband buckle. The vacuum generator ensures that each station suction cup 225 has a headband buckle by detecting the vacuum degree. Then, the robot 21 transports the headband buckle to the headband buckle interchangeable tooling 23. The headband buckle interchangeable tooling 23 is provided with pillars 233 at different positions, and the headband buckle interchangeable tooling 23 is manually or automatically changed to meet the automatic assembly requirements of various types of masks. The headband buckle interchangeable tooling is equipped with a guide rail slider 231, which is driven by a driving device such as a cylinder or an electric cylinder to ensure that it is docked with the headband buckle automatic press-fitting device 3 every time.
[0101] like Figure 6As shown, the automatic press-fit device 3 for headband buckles includes a welding frame 31, a press-fitting cylinder 32, a guide rail slider 33, a press-fitting guide mechanism 34 and a press-fitting mechanism 35. The welding frame 31 is installed on the installation frame 8; the guide rail slider 33 is arranged on the welding frame 31 and can move in the horizontal direction; the press-fitting cylinder 32 is vertically arranged on the guide rail slider 33; the upper end of the press-fitting guide mechanism 34 is connected to the lower end of the press-fitting cylinder 32; the press-fitting mechanism 35 is composed of a replaceable suction cup tool 351 and a plurality of headband buckle grasping and pressing components 352, which are used to install the headband buckle grasping and pressing components 352. In this embodiment of the invention, six workstations are taken as an example. By manually or automatically changing the overall type of the press-fitting mechanism 35, the automatic assembly requirements of various types of masks can be met.
[0102] like Figure 7 , Figure 8 and Fig. 9 As shown, the replaceable suction cup fixture 351 has a plurality of mounting holes 3511 for mounting the headband buckle grasping and clamping assembly 352. Furthermore, each mounting hole 3511 of the replaceable suction cup fixture 351 has an air vent 3512, and the air vent 3512 is connected to the suction pipe hole 3521. For ease of processing, the air vent 3512 is in a through state. The air vent 3512 is arranged inside the replaceable suction cup fixture 351, one end of which is connected to the air pipe threaded hole 3514, and the other end of which is connected to each of the mounting holes 3511. During operation, the outer edge air vent 3512 needs to be blocked to prevent vacuum gas leakage. The air pipe threaded hole 3514 is arranged on one side of the replaceable suction cup fixture 351 to install the air pipe joint and introduce vacuum gas from the vacuum generator. Furthermore, the replaceable suction cup fixture 351 is provided with an H-shaped block 3513 connected to the lower end of the press-fitting guide mechanism 34 so that the replaceable suction cup fixture 351 can be quickly replaced.
[0103] like Fig.10 and Fig.11As shown, the headband buckle grasping and clamping assembly 352 includes an air suction pipe 3521, a limit screw 3522, a fixing ring 3523, a spring 3524, a linear bearing 3525, a clamping shaft 3526, a support block 3527 and connecting standard parts. The suction pipe 3521 is installed in the mounting hole 3511 of the replaceable suction cup tooling 351 and is connected to the vent hole 3512 for adsorbing the headband buckle; the fixing ring 3523 is fixedly connected to the middle part of the suction pipe 3521; the linear bearing 3525 is fixedly connected to the clamping shaft 3526 and can slide up and down along the suction pipe 3521; the spring 3524 is sleeved on the suction pipe 3521 and is located between the fixing ring 3523 and the linear bearing 3525; the limit screw 3522 is used to connect the fixing ring 3523 and the linear bearing 3525 and compress the spring 3524; the clamping shaft 3526 is annular, and its inner side is adjacent to the linear shaft The outer side surface of the bearing 3525 is connected, and a convex groove is provided at the lower part; the two support blocks 3527 are arranged in pairs in the inverted convex groove and are connected to the bottom of the clamping shaft 3526, and each support block 3527 is adapted to each inverted trapezoidal slide groove; when the intake pipe 3521 moves downward, the support block 3527 separates the opening flap seat 424 through the inverted trapezoidal slide groove, drives the opening flap 425 to open the first through hole 901, and the intake pipe 3521 absorbs the head strap buckle and installs it in the first through hole 901, and the mask support column 4212 supports the gas mask to separate from the opening flap 425, thereby completing the assembly of the head strap buckle in the first through hole 901 at the bottom of the gas mask. The support block 3527 and the fixing ring 3523 are installed on the air intake pipe 3521, and the linear bearing 3525 is fixed to the clamping shaft 3256. A spring 3524 is installed between the clamping shaft 3526 and the fixing ring 3523. The clamping shaft 3526 can slide freely on the air intake pipe 3521 and is limited by the limit screw 3522. In the natural state, the spring 3524 is in a compressed state and is tightened between the clamping shaft 3526 and the fixing ring 3523. When the clamping shaft 3526 is blocked by a fixing part and cannot move forward, the spring 3524 is further compressed, and the air intake pipe 3521 can continue to move forward.
[0104] like Fig.12As shown, there is a through hole 35215 in the middle of the suction pipe 3521. In order to facilitate the processing of the through hole 35215, a process threaded hole 35211 is reserved at one end of the suction pipe. When the vacuum gas is passed, the process threaded hole 35211 is locked and sealed with a top screw to prevent gas leakage. The suction pipe 3521 is reserved with a ventilation groove 35212. The ventilation groove 35212 is provided with a plurality of suction pipe ventilation holes 35213 for connecting the interchangeable tooling 351 and the suction pipe through hole 35215 to ensure that the vacuum gas delivered by the interchangeable suction cup tooling 351 can be received. One end of the suction pipe 3521 is provided with an external suction pipe thread 35214 for threaded connection with the interchangeable suction cup tooling 351. Furthermore, the outer end of the suction pipe 3521 is provided with a mounting stop 35216 and a support block threaded hole 35217 for limiting the support block 3527. Furthermore, a conical transition section 35218 is provided at the end of the air intake pipe 3521, and the cone angle is 45°<α<90°, so as to ensure that the headband buckle can smoothly transition into the air intake pipe 3521 for positioning.
[0105] like Fig.13 As shown, the clamping shaft 3526 is provided with a clamping shaft through hole 35261 and a bearing threaded hole 35262 for installing a linear bearing 3525. A limit screw threaded hole 35263 is further provided for installing the limit screw 3522, and a support block groove 35264 and a base groove 35265 are provided to avoid the support block 3527 and the open assembly 42, respectively, to prevent the clamping shaft 3526 from directly contacting the open assembly 42. The limit screw threaded hole 35263 is connected to the limit screw 3522, and the spring 3524 is compressed in a natural state, and the clamping shaft 3526 and the fixing ring 3523 are tightened. When the clamping shaft 3526 is blocked by a fixing member and cannot move forward, the spring 3524 is further compressed, and the suction pipe 3521 can continue to move forward.
[0106] like Fig.14 As shown, the expansion flap 425 includes a round head transition portion or a large cone angle transition portion, which is used for transition when the gas mask is mounted on the expansion flap 425 and fixed; and a countersunk hole 4252, which is used to install a countersunk screw and is connected to the expansion flap seat 424. The support block 3527 is provided with a screw mounting hole 35271 for connecting with the intake pipe 3521. Furthermore, the round head transition portion 35272 has a rounded corner, which is conducive to contact with the expansion component 42 and reduces wear. Furthermore, the large cone angle transition portion is set with a cone angle β to ensure that 100<β<170, so as to avoid the expansion component 42.
[0107] like Fig.15 , Fig.16 and Fig.17As shown, the mask fixing device 4 includes a replaceable mask support plate 41, a propping assembly 42, a quick-change handle 43 and a support column 44. The replaceable mask support plate 41 is horizontally arranged, and a receiving hole is provided in the middle thereof, which is used to place the front side of the gas mask downward in the receiving hole, and can meet the automatic assembly requirements of various types of masks through manual and automatic change. The propping assembly 42 is arranged on the upper surface of the replaceable mask support plate 41, and is arranged corresponding to the first through hole 901 of the gas mask. The lower end of the support column 44 is mounted on the mounting frame 8, and the upper end thereof is arranged below the replaceable mask support plate 41 and is arranged around the receiving hole. The quick-change handle 43 is used to detachably connect the replaceable mask support plate 41 to the support column 44.
[0108] The expansion assembly 42 includes a fixed seat 421, a slidable base 422, a light force spring 423, an expansion petal seat 424, an expansion petal 425 and a gravity spring 426. The fixed seat 421 has a first groove 4211 in the middle, and a plurality of mask pillars 4212 are arranged on the side wall. The mask pillars 4212 are arranged around the groove for supporting the gas mask; the slidable base 422 is movably arranged in the first groove 4211, and a second groove 4221 is arranged in the middle; the gravity spring 426 is arranged in the first groove 4211, one end of which is connected to the fixed seat 421, and the other end of which is connected to the slidable base 422, so that the height of the side wall of the slidable base 422 and the upper surface of the plurality of mask pillars 4212 are located in the same plane; the two expansion elements 421 and 422 are arranged in the same plane. The petal opening seats 424 are arranged in pairs in the second groove 4221, and the middle part of each of them is provided with an inverted trapezoidal slide groove, and the inverted trapezoidal slide groove includes a petal opening seat side 4242 and a petal opening bottom 4243; the two petals 425 are arranged in pairs on the connecting surfaces of the petal opening seats 424, and are used to pass through the first through hole 901 of the gas mask when the two petal opening seats 424 are pressed tightly, and to open the first through hole 901 when the two petal opening seats 424 are separated; the two light-force springs 423 are arranged in pairs in the light-force spring holes 4241 at both ends of the petal opening seats 424, and are used to press the two petal opening seats 424 tightly.
[0109] like Fig.18 As shown, the flap 425 has a round head transition 4251 or a large cone angle transition, and the mask can be easily installed on the flap 425 to pre-fix the mask. Further, the flap 425 is provided with a countersunk hole 4252 for installing a countersunk screw, which is connected to the flap seat 424.
[0110] like Fig.19As shown, the light force spring hole 4241 is used to limit the light force spring 423, the opening flap installation hole 4245 and the opening flap threaded hole 4244 are used to limit the opening flap 425. When the opening flap seat side surface 4242 contacts the support block fillet 35272, as the support block 3527 moves downward, the opening flap 424 gradually opens, thereby expanding the mask hole. When the opening flap bottom surface 4243 contacts the support block bottom surface 35273, as the suction pipe 3521 moves downward, the slidable base 422 moves downward, thereby disengaging the opening flap 425 from the mask hole, and the headband buckle is installed in the mask hole. A light-force spring 423 is installed between the petal-opening seat 424 and the slidable base 422, so that the petal-opening seat 424 can be easily moved left and right. A gravity spring 426 is installed between the slidable base 422 and the fixed seat 421, so that the slidable base 422 cannot be easily pressed down by humans, thereby ensuring the convenience of installing the mask.
[0111] like Fig. 20 and Fig.21 As shown, the clamp ring conveying device 5 includes a feeding guide rail supporting base 51, a clamp ring pressing cylinder 52, a clamp ring pressing cylinder mounting plate 53, a stop cylinder 54, a clamp ring pushing cylinder mounting plate 55, a clamp ring pushing cylinder 56, a contour tooling plate 57, a clamp ring placing tooling 58, a clamp ring feeding tooling 59, a rodless cylinder tooling plate 510, a rodless cylinder 511, a rodless cylinder base 512, a feeding guide rail 513, a bottom transverse guide rail 514, a push plate cylinder mounting plate 515, a push plate cylinder 516, a push plate cylinder buffer assembly 517 and a stop assembly 518, etc.
[0112] Specifically, the feed guide rail support base 51 is arranged in a slope; the clamp ring press cylinder mounting plate 53 is connected to one side of the feed guide rail support base 51; the clamp ring press cylinder 52 is installed on the clamp ring press cylinder mounting plate 53 and is connected to one side of the feed guide rail support base 51; the stop cylinder 54 is arranged opposite to the side of the clamp ring press cylinder 52 adjacent to the feed guide rail support base 51; the clamp ring push cylinder mounting plate 55 is connected to the feed guide rail The bottom of the slope of the guide rail support base 51 is connected; the clamp ring pushing cylinder 56 is arranged on the clamp ring pushing cylinder mounting plate 55; the profiling tooling plate 57 is connected to the clamp ring pushing cylinder 56; the clamp ring placing tooling 58 is arranged corresponding to the profiling tooling plate 57, and is used to clamp the clamp ring; the clamp ring feeding tooling 59 is arranged on the side of the clamp ring placing tooling 58 away from the profiling tooling plate 57, and is used to vacuum absorb the clamp ring; the rodless cylinder base 512 is arranged on the The feed guide rail support base 51 is on the slope; the rodless cylinder 511 is installed on the rodless cylinder base 512; the rodless cylinder tooling plate 510 is connected to the clamping ring feeding tooling 59; the feed guide rail 513 is arranged below the clamping ring feeding tooling 59; the bottom lateral guide rail 514 is arranged below the feed guide rail support base 51 and installed on the mounting frame 8; the push plate cylinder mounting plate 515 is arranged on the feed guide rail support base 51 away from the clamping ring pressure The push plate cylinder 516 is arranged between the push plate cylinder mounting plate 515 and the push plate cylinder buffer assembly 517; the stop assembly 518 is arranged in parallel with the push plate cylinder 516, and is arranged on the side of the feeding guide rail support base 51 away from the clamping ring press cylinder 52.
[0113] The feeding guide rail 513 and the bottom lateral guide rail 514 are preferably roller guide rails, which have the advantage of high bearing strength. The collar feeding fixture 59 is processed with profiling holes on both sides and is provided with vents for accurately adsorbing the collar. The collar is manually placed on the collar placement fixture 58, and the collar pushing cylinder 56 does not work first. The rodless cylinder 511 extends out, and the collar placement fixture 58 plays a blocking role. The tank joint and the auxiliary talker are pre-installed on the mask under the action of their respective cylinders 61 and 62. Then the rodless cylinder 511 retracts, and the collar pushing cylinder 56 presses the collar into the profiling hole of the collar feeding fixture 59, and uses vacuum adsorption. The rodless cylinder 511 is sent to the designated place, and the tank joint pressing device 6 and the auxiliary talker pressing device 7 work to respectively install the tank joint and the auxiliary talker on the collar, thereby clamping the mask. The present invention uses the clamp ring press cylinder 52, the stop cylinder 54, the push plate cylinder 516 and the stop assembly 518 in combination to achieve the purpose of accurate positioning at three positions, which not only greatly reduces the installation space, but also saves the high cost caused by the use of high-power electric cylinders. The clamp ring press cylinder 52 retracts, the stop cylinder 54 retracts, and the push plate cylinder 516 retracts, and the state is position 1, which is recorded as the state of the press-pair talker; the clamp ring press cylinder 52 extends, the stop cylinder 54 retracts, and the push plate cylinder 516 retracts to position 2, which is recorded as the state of the press tank joint; the clamp ring press cylinder 52 is deflated and can move freely, the stop cylinder 54 extends, and the push plate cylinder 516 extends to position 3, which is recorded as the intermediate state.
[0114] like Fig.15 As shown, the can joint press-fitting device 6 is installed on the mounting frame 8 and is arranged corresponding to the second through hole 902 on the side of the gas mask, and is used to press-fit the can joint into the second through hole 902. The can joint press-fitting device 6 is composed of a can joint press-fitting cylinder 61, a can joint press-fitting guide rail 62, a can joint press-fitting cylinder mounting bracket 63 and a replaceable can joint tool 64. The replaceable can joint tool 64 can be manually changed to meet the automatic assembly requirements of various types of masks. Furthermore, the replaceable can joint tool 64 is provided with a vent hole for vacuum adsorption of the can joint to prevent the can joint from falling during transportation.
[0115] like Fig.15 As shown, the auxiliary speaker pressing device 7 is installed on the mounting frame 8, and is arranged corresponding to the second through hole 902 on the side of the gas mask, and is used to press the auxiliary speaker into the second through hole 902. The auxiliary speaker pressing device 7 is similar in structure to the tank joint pressing device, and is composed of an auxiliary speaker pressing cylinder 71, an auxiliary speaker pressing guide rail 72, an auxiliary speaker pressing cylinder mounting bracket 73, and an auxiliary speaker tooling 74. The interchangeable tank joint tooling 74 can be manually changed to meet the automated assembly requirements of various types of masks. Furthermore, the interchangeable tank joint tooling 74 is provided with a vent hole for vacuum adsorption of the tank joint.
[0116] The specific work process of this scheme is as follows: when the system equipment is used to assemble the gas mask, the manual work is firstly carried out in the preliminary preparation, the batch of headband buckles are placed in the headband buckle material bin 11, and the can joint, the sub-talker, the clamp ring, the mask and the clamp ring are placed in the working range where people can easily take the materials. When the equipment is working, the manual pre-installs the mask on the mask fixing device 4, and pre-installs the clamp ring, the sub-talker and the can joint into the clamp ring placing tooling, and the manual hand-clapping button is activated, the headband buckle automatic feeding device 1 automatically feeds the headband buckles in sequence, the four-axis robot 21 transports the headband buckle to the headband buckle interchangeable tooling 23, the headband buckle automatic pressing device 3 vacuum absorbs the headband buckle and installs it on the mask, the clamp ring conveying device works, the can joint pressing device and the sub-talker pressing device pre-install the can joint on the mask respectively, the clamp ring conveying mechanism retracts to absorb the clamp ring and then extends it to the designated position, and the can joint pressing device and the sub-talker pressing device finally press the can joint and the sub-talker onto the mask. The automatic pressing device for the head strap buckle retracts, the assembled mask is unloaded manually, and the new mask is loaded for the next working cycle.
[0117] The pressing process of the automatic pressing device 3 for the headband buckle is as follows: after the automatic pressing device 3 for the headband buckle absorbs the headband buckle, it is transported to the top of the open flap 425, and then pressed downward. The clamping shaft 3526 first contacts the mask to stop, the pressing cylinder 32 continues to move downward, and the spring 3524 is further compressed to press the mask. When the support block 3527 contacts the open flap seat 424, the rounded corner 35272 of the support block contacts the open flap seat side 4242 of the open flap seat 424. As the support block 3527 moves downward, the open flap seat 424 drives the open flap 425 to open in the opposite direction, and the light spring 423 is further compressed, thereby expanding the hole of the mask. As the press-fitting cylinder 32 moves downward, the bottom surface of the support block 35273 contacts the bottom surface of the open flap seat 4243, the open flap seat is pressed downward, and the gravity spring 426 is further compressed, so that the open flap is separated from the mask, and the headband buckle remains in the mask hole. After the can joint and the auxiliary talker are press-fitted, the press-fitting cylinder 32 rises upward to complete a cycle.
[0118] The working process of the clamp ring conveying device 5 is as follows: while the headband buckle automatic pressing device 3 is pressed against the mask, the clamp ring pressing cylinder 52 is deflated and can move freely, the stop cylinder 54 extends, and the push plate cylinder 516 extends to position 3, which is recorded as the intermediate state. The rodless cylinder 511 drives the clamp ring feeding tooling 59 to extend into the mask, the clamp ring pressing cylinder 52 retracts, the stop cylinder 54 retracts, and the push plate cylinder 516 retracts, and the state is position 1, which is recorded as the state of pressing the sub-talker, and the sub-talker pressing cylinder 71 drives the sub-talker to pre-press it into the mask hole. Then, the clamp ring pressing cylinder 52 extends, the stop cylinder 54 retracts, and the push plate cylinder 516 retracts to position 2, which is recorded as the state of pressing the can joint, and the can joint pressing cylinder 61 drives the sub-talker to pre-press it into the mask hole. Next, the clamp ring pressing cylinder 52 is deflated and can move freely. The stop cylinder 54 extends out, and the push plate cylinder 516 extends to position 3, which is recorded as the intermediate state, and the rodless cylinder retracts. The clamp ring pushing cylinders 56 on both sides extend out and install the clamp ring into the clamp ring feeding tooling 59. The clamp ring feeding tooling 59 vacuum adsorbs the clamp rings on both sides. The rodless cylinder 511 drives the clamp ring feeding tooling 59 to extend into the mask, the clamp ring pressing cylinder 52 retracts, the stop cylinder 54 retracts, and the push plate cylinder 516 retracts. The state is position 1, which is recorded as the state of pressing the sub-talker. At this time, the sub-talker pressing cylinder 71 presses the sub-talker and the clamp ring. Similarly, the tank joint is also pressed. The rodless cylinder 511 retracts to complete a cycle.
[0119] The invention discloses an automatic assembly system for gas masks, which mainly automates the assembly of masks, headband buckles, can joints, auxiliary intercoms and collars in gas masks. The system has the advantages of flexible automatic assembly, and can meet the needs of automatic assembly of various gas masks by changing the specific tooling through manual or automatic mechanisms. The system mainly includes an automatic feeding device for headband buckles, an automatic material distribution device for headband buckles, an automatic pressing device for headband buckles, a mask fixing device, a collar conveying device, a can joint pressing device, an auxiliary intercom pressing device and an installation frame. The invention adopts automatic assembly of headband buckles, auxiliary intercoms and can joints, which not only greatly reduces the labor intensity and improves the product installation quality, but also solves the risk of manual installation of headband buckles being easily damaged by tooling. In addition, the three products of headband buckles, auxiliary intercoms and can joints are assembled synchronously at the same workstation, the degree of integration is improved, the installation process is optimized, and the estimated installation cycle is 12 seconds / piece. In the same time, not only the labor intensity of a single operator is reduced, but also the number of existing operators is reduced from 12 to 2. This system has high device flexibility, low production cost, and convenient overhaul and maintenance, making it more easily adopted by manufacturers.
[0120] In summary, the automated assembly system for gas mask components provided by the present invention improves the automated assembly level of gas masks, greatly reduces labor, and improves assembly quality.
[0121] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. An automated assembly system for gas mask components, characterized in that: The headband buckle is used to assemble the headband buckle into the first through hole at the bottom of the gas mask, comprising: Installing a frame to form a working platform; a mask fixing device, mounted on the mounting frame, for fixing the gas mask and for opening the first through hole; and An automatic headband buckle pressing device is installed on the mounting frame and is adapted to the mask fixing device. The first through hole is opened by pressing the mask fixing device, and the headband buckle is assembled in the first through hole at the same time. Wherein, the mask fixing device comprises: The interchangeable mask support plate is horizontally arranged, and a receiving hole is provided in the middle thereof, and is used to place the front side of the gas mask downward in the receiving hole; The expansion assembly is arranged on the upper surface of the replaceable mask support plate and is arranged corresponding to the first through hole of the gas mask; the expansion assembly includes two expansion petal seats, each of which is provided with an inverted trapezoidal slide groove in the middle; A support column, the lower end of which is mounted on the mounting frame, and the upper end of which is disposed below the replaceable mask support plate and around the receiving hole; and A quick-change handle, used to detachably connect the interchangeable mask support plate to the support column; Wherein, the headband buckle automatic press-fitting device comprises: A welding frame, mounted on the mounting frame; A guide rail slider is arranged on the welding frame and can move in a horizontal direction; A press-fitting cylinder is vertically arranged on the guide rail slider; A press-fitting guide mechanism, the upper end of which is connected to the lower end of the press-fitting cylinder; and A plurality of press-fitting mechanisms, the upper ends of which are connected to the lower ends of the press-fitting guide mechanisms; the press-fitting mechanisms include a replaceable suction cup tooling and a plurality of headband buckle grabbing and pressing assemblies, the replaceable suction cup tooling has a plurality of mounting holes for mounting the headband buckle grabbing and pressing assemblies; Wherein, the replaceable suction cup tooling comprises: A trachea threaded hole is provided on one side of the replaceable suction cup tooling, and is used to install a trachea joint and form a vacuum environment by suction; and A vent hole is provided inside the replaceable suction cup tooling, one end of which is connected to the air pipe threaded hole, and the other end of which is connected to each of the mounting holes; Wherein, the headband buckle grabbing and pressing assembly comprises: A suction pipe is installed in the installation hole of the replaceable suction cup tooling and is connected to the vent hole, and is used for adsorbing the headband buckle; A fixing ring fixedly connected to the middle portion of the suction pipe; A linear bearing is fixedly connected to a clamping shaft and can slide up and down along the suction pipe; A spring, sleeved on the air intake pipe and located between the fixing ring and the linear bearing; A limit screw, used to connect the fixing ring and the linear bearing and to compress the spring; The clamping shaft is annular and has an inverted convex groove at the bottom; and Two support blocks are arranged in pairs in the inverted convex groove and connected to the bottom of the clamping shaft, and each support block is adapted to each inverted trapezoidal slide groove; when the suction pipe moves downward, the support block separates the open petal seat through the inverted trapezoidal slide groove.
2. The automatic assembly system for gas mask components according to claim 1, characterized in that: The expansion assembly further comprises: A fixing seat, wherein a first groove is provided in the middle thereof, and a plurality of mask pillars are provided on the side wall thereof, wherein the mask pillars are arranged around the first groove and are used to support the gas mask; A slidable base is movably arranged in the first groove, and a second groove is arranged in the middle thereof; the two open petal seats are arranged in pairs in the second groove; a gravity spring disposed in the first groove, one end of which is connected to the fixed seat, and the other end of which is connected to the slidable base, so that the height of the side wall of the slidable base and the upper surfaces of the plurality of mask pillars are located in the same plane; Two opening petals are arranged in pairs on the connecting surface of the opening petal seats, and are used to pass through the first through hole of the gas mask when the two opening petal seats are pressed tightly, and to open the first through hole when the two opening petal seats are separated; and Two light force springs are arranged in pairs in the light force spring holes at both ends of the petal-opening seat, and are used for pressing the two petal-opening seats tightly.
3. The automated assembly system for gas mask components according to claim 2, characterized in that: The expansion flap comprises: A round head transition portion or a large cone angle transition portion, used for transition when the gas mask is mounted on the expansion flap and fixed; and The countersunk hole is used to install a countersunk screw and is connected to the open petal seat.
4. The automated assembly system for gas mask components according to claim 1, characterized in that: It also includes a headband buckle automatic material separation device, and the headband buckle automatic material separation mechanism includes: The robot is provided with a rotatable flange; A suction cup device, mounted on the flange, for sucking and obtaining the headband buckle; and The headband buckle replaceable tooling is arranged below the suction cup device, and is used for carrying the headband buckle and docking with the headband buckle automatic press-fitting device.
5. The automatic assembly system for gas mask components according to claim 4, characterized in that: It also includes an automatic headband buckle feeding device, the automatic headband buckle feeding device comprising: A silo for storing the headband buckles; A vibrating feeder connected to the outlet of the silo and used to convey the headband buckles in a set discharging direction; A straight vibration device connected to the outlet of the vibration feeder is used to select the headband buckles of the same arrangement and convey them in a straight line; and The positioning device is connected to the outlet of the direct vibration and is equipped with a proximity sensor for judging whether the headband buckle is in place.
6. The automated assembly system for gas mask components according to claim 1, characterized in that: It also includes a collar conveying device for assembling the collar into the second through hole on the side of the gas mask, the collar conveying device comprising: The feeding guide rail supports the base, which is arranged in a slope; The clamping ring press-fits the cylinder mounting plate and is connected to one side of the feed guide rail support base; A clamp ring press-fitting cylinder is installed on the clamp ring press-fitting cylinder mounting plate and connected to a side surface of the feed guide rail support base; A stop cylinder is arranged opposite to the clamp ring press cylinder on a side adjacent to the feed guide rail support base; A clamping ring push cylinder mounting plate is connected to the bottom of the slope of the feed guide rail support base; A clamp ring pushing cylinder is arranged on the clamp ring pushing cylinder mounting plate; A contoured tooling plate connected to the clamping ring pushing cylinder; A clamping ring placing tool is provided corresponding to the contoured tooling plate and is used for clamping and placing the clamping ring; A clamp ring feeding tool is provided on a side of the clamp ring placing tool away from the contoured tool plate and is used for vacuum adsorption of the clamp ring; A rodless cylinder base is arranged on the slope of the feeding guide rail support base; A rodless cylinder is installed on the rodless cylinder base; A rodless cylinder tooling plate connected to the clamping ring feeding tooling; A feeding guide rail is arranged below the clamping ring feeding tooling; A bottom transverse guide rail, disposed below the feed guide rail support base and mounted on the mounting frame; A push plate cylinder mounting plate is arranged on a side of the feed guide rail support base away from the clamp ring press cylinder and is mounted on the mounting frame; A push plate cylinder buffer assembly is mounted on the push plate cylinder mounting plate and is arranged opposite to the push plate cylinder mounting plate; A push plate cylinder, disposed between the push plate cylinder mounting plate and the push plate cylinder buffer assembly; and The stop assembly is arranged in parallel with the push plate cylinder and is arranged on a side of the feeding guide rail support base away from the clamp ring press cylinder.
7. The automated assembly system for gas mask components according to claim 1, characterized in that: It also includes a tank joint press-fitting device, which is installed on the installation frame and arranged corresponding to the second through hole on the side of the gas mask, and is used to press-fit the tank joint into the second through hole.
8. The automated assembly system for gas mask components according to claim 1, characterized in that: It also includes an auxiliary speaker press-fitting device, which is installed on the installation frame and is arranged corresponding to the second through hole on the side of the gas mask, and is used to press-fit the auxiliary speaker into the second through hole.
Citation Information
Patent Citations
Automatic assembly system for gas mask components
CN212192050U