CN111418942B - One-driving-two full-automatic plane mask machine - Google Patents
One-driving-two full-automatic plane mask machine Download PDFInfo
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- CN111418942B CN111418942B CN202010253049.3A CN202010253049A CN111418942B CN 111418942 B CN111418942 B CN 111418942B CN 202010253049 A CN202010253049 A CN 202010253049A CN 111418942 B CN111418942 B CN 111418942B
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- mask
- folding
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- full
- clamping jaw
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a one-for-two full-automatic plane mask machine which comprises a feeding system, a folding forming system, a full-automatic feeding system, an ear belt welding system, a discharging system and a supporting seat. The ear belt welding system and the discharge system are respectively provided with two groups, the full-automatic feeding system divided into two parts is used for feeding materials respectively, the ear belt welding system comprises a clamping jaw adjusting mechanism, the clamping angle of the clamping jaw adjusting mechanism can be adjusted, and the discharge system is arranged at the end part of the ear belt welding system and used for outputting the mask. Two ear area welding systems of full-automatic one drag two gauze mask machines drag at the rear of a gauze mask cloth cover production machine, when realizing high efficiency production, set up two ear area welding systems again into with the adjustable weld structure of distance between the ear area welding point of one side. The mask machine can adapt to masks with different sizes and specifications, ear bands with different requirements are welded, and the application range of the mask machine is widened.
Description
Technical Field
The invention relates to a mask production machine, in particular to a one-driving-two full-automatic plane mask machine.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
In recent years, the demand for masks has been increasing due to the spread of various respiratory epidemic diseases. Therefore, the demand of the full-automatic mask machine is gradually increased, most of the existing full-automatic mask machines are single production lines, and the production efficiency is lower. Also have some gauze mask machines that drag two among the prior art, although can increase the production efficiency of gauze mask machine, can not adjust to not equidimension gauze mask ear area welding position, accommodation is less.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a one-driving-two full-automatic plane mask machine which can adjust the distance between the ear band pressing points when the ear band is pressed.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the one-to-two full-automatic plane mask machine comprises a feeding system, a folding forming system, a full-automatic feeding system, an ear belt welding system, a discharging system and supporting seats, wherein the supporting seats comprise forming supporting seats arranged at the bottoms of the feeding system and the folding forming system, distributing supporting seats arranged at the bottom of the full-automatic feeding system and discharging supporting seats arranged at the bottoms of the ear belt welding system and the discharging system; the folding forming system is used for folding forming of the mask, the ear belt welding system and the discharging system are respectively provided with two groups, the ear belt welding system and the discharging system are respectively used for feeding materials through the full-automatic feeding system divided into two parts, the ear belt welding system comprises a clamping jaw adjusting mechanism, the clamping angle of the clamping jaw adjusting mechanism can be adjusted, and the discharging system is arranged at the end part of the ear belt welding system and used for outputting the mask.
As an improvement of the above technical solution, the folding forming system comprises a folding device, a nose line inserting device and a knurl cutting device, wherein the folding device is used for folding the raw material of the mask to form a middle fold, the nose line inserting device is arranged behind the folding device and is used for inserting the nose line into the mouth mask, and the knurl cutting device is arranged behind the nose line inserting device and is used for pressing and cutting the mask after the folding and inserting; the folding device comprises a supporting wheel shaft and a folding wheel shaft, the supporting wheel shaft and the folding wheel shaft are sequentially arranged at the end part of the feeding system, the end part of the folding wheel shaft is further provided with a fold laminated plate, and the fold laminated plate is provided with three layers corresponding to folded folds.
As a further improvement of the above technical scheme, the nose line inserting device comprises two line pulling wheels, a nose line cutting wheel and a mask folding supporting plate arranged at the bottom of the wheel shaft, wherein the nose line cutting wheel is provided with a cutting knife, the mask folding supporting plate is in an equilateral trapezoid shape, the edge of the mask folding supporting plate corresponding to the nose line cutting wheel is also provided with a nose line penetrating support, and the nose line cut by the nose line cutting wheel penetrates into the folding package of the mask through the nose line penetrating support.
As the further improvement of the technical scheme, the knurling cutting device comprises a knurling pressing wheel shaft, a group of tensioning shafts, a group of mask cutting wheel shaft and two groups of conveying wheel shafts, wherein cutting knives are arranged in the mask cutting wheel shafts, and the mask cutting wheel shafts are arranged between the two groups of conveying wheel shafts.
As a further improvement of the above technical solution, the full-automatic feeding system comprises a material distribution table and two conveyor belts, wherein the two conveyor belts are arranged in parallel and have different lengths; the material distributing table is provided with two left and right material shifting rods and two rotating shafts for driving the left and right material shifting rods, the left and right material shifting rods are L-shaped and are arranged in a staggered manner, and are respectively driven to the left and right sides by different driving motors, and the end parts of the left and right sides of the material distributing table are also provided with pushing cylinders for pushing masks on the material shifting rods to the conveying belt; the material pushing device is characterized in that front and rear material pushing rods are further arranged on the conveyor belt and are arranged to be linear rods, and a material pushing rod limiting frame used for limiting is further arranged above the front and rear material pushing rods.
As a further improvement of the technical scheme, a mask conveyor penetrates through the bottoms of the ear belt welding system and the discharge system and is driven by a chain wheel; ear area welding system includes ear area loading attachment, ear area shearing positioning device and ear area welding set, ear area loading attachment and ear area shearing positioning device all set up the side at ear area welding set, and respectively establish a set of on ear area welding set's both sides, ear area positioning device is used for pressing from both sides to get the ear area line on the ear area material feeding unit and places the ear area line and need welded position on the gauze mask.
As a further improvement of the above technical scheme, the ear band shearing and positioning device comprises scissors positioned at the edge of the ear band feeding device, a transverse mechanical clamping jaw and two vertical mechanical clamping jaws, wherein the transverse mechanical clamping jaw and the vertical mechanical clamping jaws are both composed of a finger cylinder and two L-shaped fingers; the horizontal mechanical clamping jaw and the scissors are driven to slide on a slide rail on the discharging supporting seat through two cylinders respectively, and the vertical mechanical clamping jaw is rotatably arranged through the clamping jaw adjusting mechanism.
As a further improvement of the above technical scheme, the clamping jaw adjusting mechanism comprises a vertical lifting cylinder fixed on the discharging support seat, two vertical clamping jaw mounting shafts fixed at the bottom of the vertical lifting cylinder, and a transverse pushing cylinder for driving the vertical cylinder mounting shafts; the tip of vertical clamping jaw installation axle is equipped with the gear, be equipped with the rack with two gear engaged with on the gas pole of horizontal promotion cylinder, horizontal promotion cylinder promotes two vertical clamping jaw installation axles respectively antiport through the meshing of rack and pinion.
As a further improvement of the technical scheme, a detection limiting device is further arranged in the direction of the air rod of the transverse pushing air cylinder and is used for detecting and limiting the pushing distance of the air rod of the transverse air cylinder.
As a further improvement of the technical scheme, the discharging system comprises an ear belt folding device, a mask laminating device and a discharging conveying belt located at the end part of the mask laminating device, wherein the ear belt folding device is arranged at the end part of the mask conveyor and is composed of a middle pressing plate driven by a middle vertical lifting cylinder and two side pressing plates driven by two lateral driving cylinders.
The invention has the beneficial effects that: two ear area welding systems of full-automatic one drag two gauze mask machines drag at the rear of a gauze mask cloth cover production machine, when realizing high efficiency production, set up two ear area welding systems again into with the adjustable weld structure of distance between the ear area welding point of one side. The mask machine can adapt to masks with different sizes and specifications, ear bands with different requirements are welded, and the application range of the mask machine is widened.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic assembly view of the present invention;
FIG. 2 is a schematic view of the feed system and fold forming system of the present invention;
FIG. 3 is a schematic view of a fold forming system of the present invention;
FIG. 4 is a schematic structural view of a full-automatic feeding system, an ear band welding system and a discharging system of the present invention;
FIG. 5 is a schematic structural view of a fully automatic feeding system of the present invention;
FIG. 6 is an enlarged view of a partial structure of the full-automatic feeding system of the present invention;
FIG. 7 is a schematic view of an angled configuration of the ear strap welding system of the present invention;
FIG. 8 is a schematic view of another angle configuration of the ear band welding system of the present invention;
FIG. 9 is a schematic view of a first embodiment of a jaw adjustment mechanism of the present invention;
FIG. 10 is another schematic view of the first embodiment of the jaw adjustment mechanism of the present invention;
FIG. 11 is a rear schematic view of the jaw adjustment mechanism of the present invention;
figure 12 is a schematic view of a second embodiment of a jaw adjustment mechanism of the present invention.
1. A folding device; 11. supporting the wheel axle; 12. folding the wheel axle; 13. folding the laminated board;
2. a nose wire plugging device; 21. a wire pulling wheel; 22. a nose line cutting wheel; 23. a mask edge folding support plate; 24. the nasal thread penetrates into the bracket;
3. a knurl cutting device; 31. knurling and pressing the wheel shaft; 32. tensioning the shaft; 33. cutting off the wheel shaft by the mask; 34. a transfer axle;
4. a full automatic feeding system; 41. a material distributing table; 42. a conveyor belt; 43. a left and a right material poking rods; 44. front and back kick-off bars; 45. a limiting frame;
5. an earband feeding device;
6. an ear band welding device;
7. an ear band cutting and positioning device; 71. scissors; 72. a transverse mechanical jaw; 73. a vertical mechanical jaw; 74. a vertical lifting cylinder; 75. a vertical clamping jaw mounting shaft; 76. a transverse pushing cylinder; 77. detecting a limiting device;
8. a discharge system; 81. an ear band folding device; 82. a mask laminating device; 83. a discharge conveyer belt;
9. a mask conveyer.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
The one-to-two full-automatic plane mask machine comprises a feeding system, a folding forming system, a full-automatic feeding system 4, an ear belt welding system, a discharging system 8 and supporting seats, wherein the supporting seats comprise forming supporting seats arranged at the bottoms of the feeding system and the folding forming system, distributing supporting seats arranged at the bottom of the full-automatic feeding system 4 and discharging supporting seats arranged at the bottoms of the ear belt welding system and the discharging system 8; the folding forming system is used for folding forming of the mask, the ear band welding system and the discharging system 8 are respectively provided with two groups, and feeding is respectively carried out by the full-automatic feeding system 4 which is divided into two parts. When the mask machine is used for production, a feeding system firstly feeds the cloth used by the mask and the nose clip line simultaneously. The in-process gauze mask of material loading is through the folding forming system, folds gauze mask earlier, then carries out pressfitting and the penetrating of nose line, tailors at last. After cutting, the mask cloth is divided into single masks, and the single masks are distributed to two ear band welding systems through a full-automatic feeding system 4. And then the ear straps are welded by the ear strap welding system and then are sent out of the finished mask through the discharging system 8. The whole process is carried out fully automatically, and the one-to-two double-lug belt welding system greatly increases the efficiency of lug belt welding and further increases the efficiency of mask production. The ear belt welding system comprises a clamping jaw adjusting mechanism, the clamping angle of the clamping jaw adjusting mechanism can be adjusted, and the discharging system 8 is arranged at the end part of the ear belt welding system and used for outputting the mask. The clamping jaw adjusting mechanism with adjustable setting can grasp the ear belt to two clamping jaws and carry out the welded distance and adjust, makes the gauze mask machine can adapt to the gauze mask of different sizes and specifications, welds the ear belt of different requirements, has increased the application scope of gauze mask machine.
Referring to fig. 2 and 3, the folding and forming system comprises a folding device 1, a nose line inserting device 2 and a knurl cutting device 3, wherein the folding device 1 is used for folding the raw material of the mask to form a middle fold, the nose line inserting device 2 is arranged behind the folding device 1 and is used for inserting a nose line into the mask, and the knurl cutting device 3 is arranged behind the nose line inserting device 2 and is used for pressing and cutting the mask after folding and inserting; the folding device 1 comprises a supporting wheel shaft 11 and a folding wheel shaft 12, the supporting wheel shaft 11 and the folding wheel shaft 12 are sequentially arranged at the end part of the feeding system, a fold pressing plate 13 is further arranged at the end part of the folding wheel shaft 12, and three layers of fold pressing plates 13 are arranged corresponding to folded folds. A three-layer fold laminated board 13 that is used for making the cloth of gauze mask draws to folding device 1 department through feed system, produces the fold after folding shaft 12 rolls, rotates through support shaft 11 again and sends to fold laminated board 13 department, and it is regular to carry out the pressfitting to fold and gauze mask body respectively from last three-layer fold laminated board 13 that shortens down in proper order, accomplishes the folding of fold in the middle of the gauze mask raw and other materials. Simple folding shaft 12 and fold pressfitting board 13 mutually support and accomplished the fold just shaping, and the formation process is simple high-efficient, has improved the production efficiency of gauze mask.
Referring to fig. 3, the nose line inserting device 2 comprises two pull lines 21, a nose line cutting wheel 22 and a mask folding support plate 23 arranged at the bottom of a wheel shaft, wherein a cutting knife is arranged on the nose line cutting wheel 22, the mask folding support plate 23 is in an equilateral trapezoid shape, a nose line penetrating support 24 is further arranged at the edge of the mask folding support plate 23 corresponding to the nose line cutting wheel 22, and the nose line cut by the nose line cutting wheel 22 penetrates into the folding package of the mask through the support 24 through the nose line penetrating support 24. The nose line that sets up at the gauze mask front end is from the nose line material loading wheel of feeding system, extends to behind nose line wire inserting device 2 and continues to extend the nose line forward to nose line cutting wheel 22 department through the wire pulling wheel 21, and nose line cutting wheel 22 sends into the nose line after cutting off the nose line and penetrates in the support 24. Meanwhile, the folded mask cloth gradually forms a package at the outer side of the nose line penetrating into the support 24, and the nose line is wrapped at the cloth edge of the mask after the mask cloth continuously moves to cross the nose line and penetrates into the support 24. The cut nose line is continuously penetrated into the edge of the mask simply and efficiently by utilizing the simple and ingenious nose line penetrating bracket 24, so that the full-automatic efficient production of the mask nose line is realized.
Referring to fig. 3, the knurl cutting device 3 includes a knurl pressing wheel shaft 31, a set of tensioning shaft 32, a set of mask cutting wheel shaft 33 and two sets of transmission wheel shafts 34, wherein a cutting knife is disposed in the mask cutting wheel shaft 33, and the mask cutting wheel shaft 33 is disposed between the two sets of transmission wheel shafts 34. The original cloth of the mask is inserted into the fold and the nose line and then continuously conveyed forwards to the knurl cutting device 3, the edge of the mask embedded with the nose line and other edges are subjected to knurl pressing by the rolling bulge on the knurl pressing wheel shaft 31, then the edge is stretched and tensioned by the tensioning wheel shaft and finally conveyed to the cutting wheel shaft by the conveying wheel shaft 34, the cutting wheel shaft rotates for a circle, and the cutting knife on the cutting wheel shaft cuts the processed mask cloth into the formed mask. The gear structure positioned at the bottom of the wheel shaft drives the wheel shafts, different transmission effects of the wheel shafts are achieved, and efficient automation and integration of mask production are achieved.
Referring to fig. 4, 5 and 6, the full-automatic feeding system 4 includes a material distribution table 41 and two conveyor belts 42, where the two conveyor belts 42 are arranged in parallel and have different lengths; the material distributing table 41 is provided with two left and right material shifting rods 43 and two rotating shafts for driving the left and right material shifting rods 43, the left and right material shifting rods are L-shaped and are arranged in a staggered manner, and are driven to the left and right sides respectively through different driving motors, and the end parts of the left and right sides of the material distributing table 41 are also provided with pushing cylinders for pushing masks on the material shifting rods to the conveying belt 42; after the cut mask is conveyed to the middle of the material distributing table 41 through the conveying belt 42, the left and right material poking rods 43 on the material distributing table 41 are pressed at the bottom, and then the left and right material poking rods 43 on the left side are started to poke the mask to the left side of the material distributing table 41. Similarly, the next mask is pulled to the right of the dispensing table 41. Then the two left and right material poking rods 43 return to the middle of the material distributing table 41 again to poke the next group of masks. The left and right material stirring rods 43 are arranged to separately place the mask on one conveyor belt 42 on two conveyor belts 42, so that the diversion of the conveyor belts 42 is completed. The conveying belt 42 is further provided with front and rear material shifting rods 44, the front and rear material shifting rods 44 are arranged to be linear rods, and a material shifting rod limiting frame 45 used for limiting is further arranged above the front and rear material shifting rods 44. The masks which are divided by the left and right material shifting rods are respectively conveyed by the two conveying belts 42, and the masks are turned by the left and right material shifting rods during material dividing, so that the front and rear material shifting rods 44 which turn the masks again are further arranged in the middle of each conveying belt 42, the front and rear material shifting rods 44 are arranged to be linear rods in order to not influence the normal conveying of the conveying belts 42, when the masks are shifted by the linear rods, the masks fly out of the front and rear material shifting rods 44 due to inertia, and therefore the top of the front and rear material shifting rods 44 is further provided with a limiting frame 45, and the limiting frame 45 limits the height of the masks when the front and rear material shifting rods 44 shift the materials, so that the masks are prevented from flying out of the front and rear material shifting rods 44.
Referring to fig. 7 and 8, a mask conveyor 9 penetrates through the bottoms of the ear belt welding system and the discharge system 8, and the mask conveyor 9 is formed by connecting a plurality of supporting plankers matched with the size of a mask and driven by a chain wheel; ear area welding system includes ear area loading attachment 5, ear area shearing positioning device 7 and ear area welding set 6, ear area loading attachment 5 all sets up the side at ear area welding set 6 with ear area shearing positioning device 7, and respectively establishes a set of on ear area welding set 6's both sides, ear area positioning device is used for pressing from both sides to get the ear area line on the ear area feeding device and places the ear area line and need welded position on the gauze mask. The ear belt welding device 6 comprises four welding columns corresponding to the positions of the welding ear belts, a welding pressure plate positioned at the bottom of the welding columns and a driving device for driving the welding pressure plate and the welding columns. In addition, a spring buffer used for pressing the mask by the welding pressure plate is arranged between the driving device and the welding pressure plate.
The ear belt shearing and positioning device 7 comprises scissors 71 positioned at the edge of the ear belt feeding device 5, a transverse mechanical clamping jaw 72 and two vertical mechanical clamping jaws 73, wherein the transverse mechanical clamping jaw 72 and the vertical mechanical clamping jaws 73 are both formed by a finger cylinder and two L-shaped fingers; the horizontal mechanical clamping jaw 72 and the scissors 71 are driven by two cylinders to slide on a slide rail on the discharging support base respectively, and the vertical mechanical clamping jaw 73 is rotationally arranged by a clamping jaw adjusting mechanism. When the ear belt feeding device 5 comprises the ear belt conveying wheel and the ear belt fixing frame, the ear belt conveying wheel conveys the ear belt to the ear belt fixing frame, and the ear belt is fixed by the ear belt fixing frame. The secured ear band is gripped and stretched to the appropriate length by a transverse mechanical jaw 72. The two vertical mechanical jaws 73 then grip the two ends of the ear band. Simultaneously, the scissors 71 cut off the ear belt, and after the ear belt is cut off, the two vertical mechanical clamping jaws 73 rotate to transfer the two ends of the ear belt to proper positions for welding.
Referring to fig. 10 and 11, the clamping jaw adjusting mechanism includes a vertical lifting cylinder 74 fixed on the discharging support base, two vertical clamping jaw mounting shafts 75 fixed at the bottom of the vertical lifting cylinder 74, and a transverse pushing cylinder 76 for driving the vertical cylinder mounting shafts; the tip of vertical clamping jaw installation axle 75 is equipped with the gear, be equipped with the rack with two gear engaged with on the gas pole of horizontal promotion cylinder 76, horizontal promotion cylinder 76 promotes two vertical clamping jaw installation axles 75 respectively counter-rotation through the meshing of rack and pinion. After the vertical clamping jaw clamps the ear belt, the transverse pushing cylinder 76 is started, the air rod of the transverse driving cylinder retracts to drive the rack fixed on the air rod to move, the gear arranged at the end part of the vertical clamping jaw mounting shaft 75 is driven to rotate in the reverse direction, and the vertical clamping jaw and the mounting shaft rotate simultaneously with the vertical clamping jaw fixed at the bottom. The racks are arranged in a Y shape, the two racks are driven by the transverse pushing cylinder 76 at the same time, and the vertical clamping jaws at the two sides rotate at the same time to form an included angle.
Referring to fig. 9, a schematic diagram of a first embodiment of the clamping jaw adjusting mechanism of the present invention, a detection limiting device 77 is further disposed in the air rod direction of the transverse pushing air cylinder 76, and the detection limiting device 77 is used for detecting and limiting the pushing distance of the air rod of the transverse air cylinder. The detection limiting device 77 arranged in the direction of the air rod of the transverse pushing air cylinder 76 detects the pushing distance of the transverse pushing air cylinder 76, controls the telescopic distance of the air rod of the transverse pushing air cylinder 76 and further controls the included angle formed between the two vertical clamping jaws. When the ear belt of the common mask is welded, the two vertical clamping jaws rotate 90 degrees, and the distance between the two vertical clamping jaws is equal to the welding distance of the ear belt of the common mask.
Referring to fig. 12, a schematic diagram of a second embodiment of the clamping jaw adjusting mechanism of the present invention, a detection limiting device 77 is further disposed in the air rod direction of the transverse pushing air cylinder 76, and the detection limiting device 77 is used for detecting and limiting the pushing distance of the air rod of the transverse air cylinder. The detection limiting device 77 arranged in the direction of the air rod of the transverse pushing air cylinder 76 detects the pushing distance of the transverse pushing air cylinder 76, controls the telescopic distance of the air rod of the transverse pushing air cylinder 76 and further controls the included angle formed between the two vertical clamping jaws. When the ear belt of a child mask or a mask with small distance between two end points of the ear belt is welded, the two vertical clamping jaws rotate by more than 90 degrees, the two vertical clamping jaws are contracted, and the distance between the end point welding points of the two ear belts is smaller than that between common masks.
Referring to fig. 4 and 7, the discharging system 8 includes an ear band folding device 81, a mask laminating device 82 and a discharging conveyer belt 83 located at the end of the mask laminating device 82, wherein the ear band folding device 81 is arranged at the end of the mask conveyer 9 and is composed of a middle pressing plate driven by a middle vertical lifting cylinder 74 and two side pressing plates driven by two lateral driving cylinders. The ear straps on both sides of the mask are pushed to the middle of the mask by the two side pressing plates of the ear strap folding device 81, and then the ear straps are pressed and fixed by the middle pressing plate, so that the peripheries of the masks are more easily corresponding when being overlapped, and meanwhile, the masks are more easily packaged.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. One drags two full-automatic plane gauze mask machines, its characterized in that: the automatic feeding and discharging device comprises a feeding system, a folding and forming system, a full-automatic feeding system, an ear belt welding system, a discharging system and supporting seats, wherein the supporting seats comprise forming supporting seats arranged at the bottoms of the feeding system and the folding and forming system, distributing supporting seats arranged at the bottom of the full-automatic feeding system and discharging supporting seats arranged at the bottoms of the ear belt welding system and the discharging system; the folding forming system is used for folding forming of the mask, the ear belt welding system and the discharging system are respectively provided with two groups, feeding is respectively carried out by the full-automatic feeding system divided into two parts, the ear belt welding system comprises a clamping jaw adjusting mechanism, the clamping angle of the clamping jaw adjusting mechanism can be adjusted, and the discharging system is arranged at the end part of the ear belt welding system and used for outputting the mask;
the full-automatic feeding system comprises a material distribution table and two conveyor belts, wherein the two conveyor belts are arranged in parallel and have different lengths; the material distributing table is provided with two left and right material shifting rods and two rotating shafts for driving the left and right material shifting rods, the left and right material shifting rods are L-shaped and are arranged in a staggered manner, and are respectively driven to the left and right sides by different driving motors, and the end parts of the left and right sides of the material distributing table are also provided with pushing cylinders for pushing masks on the material shifting rods to the conveying belt; the conveying belt is also provided with front and rear material stirring rods which are arranged into linear rods, and a material stirring rod limiting frame for limiting is arranged above the front and rear material stirring rods;
a mask conveyor penetrates through the bottoms of the ear belt welding system and the discharge system and is driven by a chain wheel; the ear band welding system comprises an ear band feeding device, an ear band shearing and positioning device and an ear band welding device, wherein the ear band feeding device and the ear band shearing and positioning device are arranged on the side edge of the ear band welding device, a group of ear band wires are arranged on two sides of the ear band welding device respectively, and the ear band positioning device is used for clamping the ear band wires on the ear band feeding device and placing the ear band wires at positions, which need to be welded, on the mask;
the ear belt shearing and positioning device comprises scissors, a transverse mechanical clamping jaw and two vertical mechanical clamping jaws, wherein the scissors, the transverse mechanical clamping jaw and the vertical mechanical clamping jaws are positioned at the edge of the ear belt feeding device, and each transverse mechanical clamping jaw and each vertical mechanical clamping jaw consists of a finger cylinder and two L-shaped fingers; the transverse mechanical clamping jaw and the scissors are driven by two cylinders to slide on a sliding rail on the discharging supporting seat respectively, and the vertical mechanical clamping jaw is rotationally arranged by a clamping jaw adjusting mechanism;
the clamping jaw adjusting mechanism comprises a vertical lifting cylinder fixed on the discharging supporting seat, two vertical clamping jaw mounting shafts fixed at the bottom of the vertical lifting cylinder and a transverse pushing cylinder used for driving the vertical cylinder mounting shafts; the tip of vertical clamping jaw installation axle is equipped with the gear, be equipped with the rack with two gear engaged with on the gas pole of horizontal promotion cylinder, horizontal promotion cylinder promotes two vertical clamping jaw installation axles respectively antiport through the meshing of rack and pinion.
2. The one-driving-two full-automatic plane mask machine according to claim 1, wherein: the folding and forming system comprises a folding device, a nose line inserting device and a knurl cutting device, wherein the folding device is used for folding raw materials of the mask to form middle folds, the nose line inserting device is arranged behind the folding device and is used for inserting nose lines into the mask, and the knurl cutting device is arranged behind the nose line inserting device and is used for pressing and cutting the mask after folding and inserting the nose lines; the folding device comprises a supporting wheel shaft and a folding wheel shaft, the supporting wheel shaft and the folding wheel shaft are sequentially arranged at the end part of the feeding system, the end part of the folding wheel shaft is further provided with a fold laminated plate, and the fold laminated plate is provided with three layers corresponding to folded folds.
3. The one-driving-two full-automatic plane mask machine according to claim 2, wherein: the nose line wire inserting device comprises two wire pulling wheels, a nose line cutting wheel and a mask folding supporting plate arranged at the bottom of a wheel shaft, wherein a cutting knife is arranged on the nose line cutting wheel, the mask folding supporting plate is in an equilateral trapezoid shape, the edge of the mask folding supporting plate corresponding to the nose line cutting wheel is also provided with a nose line penetrating support, and the nose line cut by the nose line cutting wheel penetrates into a folding package of the mask through the nose line penetrating support.
4. The one-driving-two full-automatic plane mask machine according to claim 2, wherein: knurling cutting device includes a knurling pressfitting shaft, a set of tensioning axle, a set of gauze mask cuts off shaft and two sets of conveying shaft, the gauze mask cuts off and is equipped with the cutting off sword in the shaft, and the gauze mask cuts off the shaft setting between two sets of conveying shafts.
5. The one-driving-two full-automatic plane mask machine according to claim 1, wherein: the air rod direction of the transverse pushing air cylinder is also provided with a detection limiting device, and the detection limiting device is used for detecting and limiting the distance pushed by the air rod of the transverse air cylinder.
6. The one-driving-two full-automatic plane mask machine according to claim 1, wherein: the discharge system comprises an ear band folding device, a mask laminating device and a discharge conveying belt located at the end part of the mask laminating device, wherein the ear band folding device is arranged at the end part of the mask conveyor and is composed of a middle pressing plate driven by a middle vertical lifting cylinder and two side pressing plates driven by two lateral driving cylinders.
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| CN202010253049.3A CN111418942B (en) | 2020-04-02 | 2020-04-02 | One-driving-two full-automatic plane mask machine |
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| CN111602913A (en) * | 2020-06-19 | 2020-09-01 | 佛山市佛大华康科技有限公司 | Automatic mask machine |
| CN112043037A (en) * | 2020-07-23 | 2020-12-08 | 苏州华维诺智能科技有限公司 | Mask fixing band welding device |
| CN112046012A (en) * | 2020-08-31 | 2020-12-08 | 安徽康瑞达医疗科技有限公司 | Opening turning forming mechanism for protective eyeshade |
| CN112137218B (en) * | 2020-09-29 | 2022-07-12 | 深圳市四点零科技有限公司 | Automatic head-hanging folding mask machine |
| CN112056670A (en) * | 2020-10-14 | 2020-12-11 | 中电望辰科技有限公司 | Mask overturning device and mask overturning method |
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| CN112315063A (en) * | 2020-11-10 | 2021-02-05 | 宁波贝来旅游用品有限公司 | Mask production facility and protective facial mask |
| CN112454907A (en) * | 2020-11-25 | 2021-03-09 | 华诺生命科学技术(惠州)有限公司 | Ear belt welding mechanism compatible with masks of different specifications |
| CN114601226A (en) * | 2020-12-09 | 2022-06-10 | 上工富怡智能制造(天津)有限公司 | Plane mask (one drags two) production line |
| CN114631662A (en) * | 2020-12-15 | 2022-06-17 | 上工富怡智能制造(天津)有限公司 | Full-automatic willow leaf mask production line |
| CN113397250A (en) * | 2021-06-10 | 2021-09-17 | 仙桃市中意安全防护用品有限公司 | High-antibacterial protective mask and production process thereof |
| CN114275615B (en) * | 2021-12-30 | 2024-05-24 | 重庆奔飞机电设备有限公司 | One drags full-automatic mask machine of two |
| CN114451618A (en) * | 2022-03-01 | 2022-05-10 | 宁波金格奥医疗器械股份有限公司 | High-efficient stable gauze mask production machine |
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