CN111186125A - Mask ear belt transmission shaping mechanism - Google Patents
Mask ear belt transmission shaping mechanism Download PDFInfo
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- CN111186125A CN111186125A CN202010094335.XA CN202010094335A CN111186125A CN 111186125 A CN111186125 A CN 111186125A CN 202010094335 A CN202010094335 A CN 202010094335A CN 111186125 A CN111186125 A CN 111186125A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 153
- 238000007493 shaping process Methods 0.000 title claims abstract description 122
- 230000007246 mechanism Effects 0.000 title claims abstract description 106
- 239000000463 material Substances 0.000 claims abstract description 199
- 238000007599 discharging Methods 0.000 claims abstract description 88
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 238000000465 moulding Methods 0.000 claims abstract description 48
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 57
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 81
- 230000000694 effects Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
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Classifications
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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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
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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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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a mask ear belt transmission shaping mechanism which comprises a transmission bearing frame, a transmission shaping assembly, a material clamping driving assembly, a material rotating driving assembly and a material discharging driving assembly, wherein the material clamping driving assembly, the material rotating driving assembly and the material discharging driving assembly are arranged on the transmission bearing frame; the material rotating driving component drives the transmission shaping component to rotate; the driving ends of the material clamping driving assembly and the material discharging driving assembly are respectively opposite to the material clamping end and the material discharging end of the transmission shaping assembly; ear belt line material loading to the moulding subassembly of transmission, the material clamping end pair of the moulding subassembly of material clamping drive assembly drive transmission ear belt line material presss from both sides tightly, and it is rotatory to expect the moulding subassembly of drive assembly drive transmission soon, carries out the transmission moulding to ear belt line material, and the blowing end pair of the moulding subassembly of blowing drive assembly drive transmission carries out the blowing to the moulding ear belt after cutting. According to the ear belt material shaping device, the ear belt material shaping device and the ear belt material shaping method, the ear belt material shaping device is matched with the transmission shaping assembly, the material clamping driving assembly, the material rotating driving assembly and the material discharging driving assembly, so that ear belt material transmission shaping is realized, the shaping efficiency is high, the consistency is high, and the production efficiency and the quality of a follow-up mask are guaranteed.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to a mask ear belt transmission shaping mechanism.
Background
The mask is a sanitary product used for filtering air entering the mouth and the nose and protecting the respiratory system and the health of a human body, and when the mask is worn by a human body, germs and pollutants affecting the health of the human body, such as spray, dust, waste gas and the like, can be protected and filtered to enter the human body. The mask mainly comprises a mask main body, a nose bridge rib and ear bands, wherein the mask main body is made of multiple layers of filtering materials, and the ear bands are required to be connected to the mask main body in a welding mode. Among the prior art, need lean on the manual work to carry out moulding to the ear area before the ear area welding to the human ear of adaptation, then weld, the moulding efficiency of this kind of mode is poor, and then has influenced the production efficiency of follow-up gauze mask.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a mask ear belt transmission shaping mechanism.
The invention discloses a mask ear belt transmission shaping mechanism, which comprises: the device comprises a transmission bearing frame, a transmission shaping assembly, a material clamping driving assembly, a material rotating driving assembly and a material discharging driving assembly; the material rotating driving assembly is arranged on the transmission bearing frame, the output end of the material rotating driving assembly is connected with the transmission shaping assembly, and the material rotating driving assembly drives the transmission shaping assembly to rotate; the material clamping driving assembly and the material discharging driving assembly are respectively arranged on the transmission bearing frame, and the driving ends of the material clamping driving assembly and the material discharging driving assembly respectively face the material clamping end and the material discharging end of the transmission shaping assembly; ear belt line material loading to the moulding subassembly of transmission, the material clamping end pair of the moulding subassembly of material clamping drive assembly drive transmission ear belt line material presss from both sides tightly, and it is rotatory to expect the moulding subassembly of drive assembly drive transmission soon, carries out the transmission moulding to ear belt line material, and the blowing end pair of the moulding subassembly of blowing drive assembly drive transmission carries out the blowing to the moulding ear belt after cutting.
According to an embodiment of the present invention, the transmission shaping assembly includes a rotation carrier, two shaping position limiters and two clamping members; the two shaping limiting parts are respectively arranged at two opposite ends of the rotating bearing frame, the two clamping pieces are respectively arranged at two opposite sides of the rotating bearing frame, and each clamping piece comprises two clamping parts which are arranged side by side; the clamping part is rotationally connected with the rotary bearing frame and is provided with a clamping end and a discharging end; the head of the ear belt wire is clamped by the clamping part, and the bearing frame is rotated to shape the ear belt in the shaping limiting part.
According to an embodiment of the invention, the swivel carrier comprises a main frame and two sub-frames; the two sub-frames are respectively and vertically connected to the middle part of the main frame, and two ends of each sub-frame respectively extend towards two opposite sides of the main frame; the two shaping limiting parts are respectively arranged at two opposite ends of the main frame; the four clamping parts are respectively and rotatably connected to two opposite ends of the two subframes, and the sequential connecting lines of the four clamping parts are rectangular.
According to an embodiment of the present invention, the outer wall of the shaping limiting member is provided with a limiting groove.
According to an embodiment of the present invention, the material clamping end of the clamping portion has a hook structure.
According to one embodiment of the invention, the clamping driving assembly comprises a clamping driving piece, a clamping pressure rod and a clamping pressure head; the clamping pressure rod is connected with the transmission bearing frame in a sliding manner, the output end of the clamping driving piece is connected with one end of the clamping pressure rod, and the other end of the clamping pressure rod is connected with the clamping pressure head; the clamping driving piece drives the clamping pressure rod, and the clamping pressure rod drives the clamping pressure head to be close to or far away from the material clamping end of the clamping portion.
According to one embodiment of the invention, the discharging driving assembly comprises a discharging driving piece, a discharging pressure rod and a discharging pressure head; the discharging pressure rod is connected with the transmission bearing frame in a sliding manner, the output end of the discharging driving piece is connected with one end of the discharging pressure rod, and the other end of the discharging pressure rod is connected with the discharging pressure head; the discharging driving piece drives the discharging pressure rod, and the discharging pressure rod drives the discharging pressure head to be close to or far away from the discharging end of the clamping part.
According to an embodiment of the invention, the emptying driving assembly further comprises a belt pushing piece; the belt pushing piece is connected with the discharging pressure head and is matched with the shaping limiting piece; the strip pushing piece moves along with the discharging pressure head and assists in pushing away the ear strips on the shaping limiting piece.
According to one embodiment of the invention, the material rotating driving assembly comprises a material rotating driving piece and a material rotating driving column; the output end of the material rotating driving piece is connected with one end of a material rotating driving column, and the other end of the material rotating driving column is connected with the transmission shaping assembly; the material rotating driving piece drives the material rotating driving column to rotate and drives the transmission shaping assembly to rotate.
According to an embodiment of the invention, the device further comprises a feeding assembly; the pan feeding subassembly is located the transmission and bears the frame to adjacent with the moulding subassembly of transmission, the pan feeding subassembly is used for leading-in ear area line material of material loading to the clamp material end of the moulding subassembly of transmission.
This application is through the moulding subassembly of transmission, presss from both sides material drive assembly, material drive assembly and blowing drive assembly cooperation soon, and it is moulding to have realized the transmission of ear area line material, and moulding efficient, effectual, and the uniformity is high, has guaranteed the production efficiency and the quality of follow-up gauze mask.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of a mask ear band welding device in the present embodiment;
FIG. 2 is a schematic view of another perspective of the mask ear band welding apparatus of the present embodiment;
FIG. 3 is a schematic structural view of a mask ear belt transmission shaping mechanism and a welding driving mechanism in the present embodiment;
FIG. 4 is another schematic structural view of the mask ear band transmission shaping mechanism and the welding driving mechanism in the present embodiment;
FIG. 5 is an enlarged view of the portion A of FIG. 3 in the present embodiment;
fig. 6 is a schematic structural view of the cutting mechanism in the present embodiment;
fig. 7 is a schematic view of another structure of the mask ear belt transmission shaping mechanism and the welding driving mechanism in this embodiment.
Description of reference numerals:
1. a mask body carrying mechanism; 11. a carrying frame; 111. a limiting plate; 12. a carrier transport assembly; 121. positioning a bearing plate; 1211. positioning a plate; 13. a carrier drive assembly; 2. a welding mechanism; 3. a wire feeding mechanism; 31. a wire feeding frame; 32. a feeding assembly; 321. a main driving wheel; 322. pressing a driven wheel; 323. a feeding driving member; 33. a tensioning assembly; 331. a material spreading guide pillar; 332. a spreading wheel; 34. a material changing assembly; 4. the mask ear belt drives the shaping mechanism; 41. a drive carrier; 42. a transmission shaping component; 421. rotating the carrier; 4211. a main frame; 4212. a sub-frame; 42121. clamping the pressing block; 422. shaping a limiting part; 4221. a limiting groove; 4222. a notch; 423. a clamping member; 4231. a clamping portion; 43. a material clamping driving component; 431. clamping the driving member; 4311. a first drive link; 432. clamping the compression bar; 4321. a second drive connection block; 433. clamping a pressure head; 44. a material rotation driving assembly; 441. a material rotation driving member; 4411. a spinning material carrier; 442. a material rotation driving column; 45. a discharge driving assembly; 451. discharging a driving piece; 4511. a third drive link; 452. a discharging pressure rod; 453. a discharging pressure head; 454. a tape pushing member; 4541. a tape pushing body; 45411. mounting a rod; 4542. a push block; 46. a feeding assembly; 461. feeding a material frame; 4611. feeding a transverse frame; 4612. feeding a vertical frame; 462. feeding a material part; 5. a cutting mechanism; 51. a cutting drive assembly; 52. cutting the cutter head assembly; 53. cutting a support frame; 531. cutting the bearing block; 54. a cutting guide; 6. a welding drive mechanism; 61. welding a drive assembly; 611. a drive connection plate; 62. a reset guide assembly; 63. welding a pressing block assembly; 10. mounting a plate; 20. and (7) mounting frames.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least two of that feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The application relates to a design of a mask ear belt transmission shaping mechanism, and the mask ear belt transmission shaping mechanism can be applied to a mask ear belt welding device. For better understanding, the following embodiments are provided together with a description of the mask ear band welding device, and the function of the mask ear band transmission shaping mechanism in the mask ear band welding device and the advantages thereof will be further described.
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1 and 2, fig. 1 is a schematic structural view of a mask ear band welding device in the present embodiment, and fig. 2 is a schematic structural view of another view of the mask ear band welding device in the present embodiment. The mask ear belt welding device in the embodiment comprises a mask body carrying mechanism 1, a welding mechanism 2, a thread material feeding mechanism 3, a mask ear belt transmission shaping mechanism 4, a cutting mechanism 5 and a welding driving mechanism 6. The mask body carrying mechanism 1 is used to position the transfer mask body. The welding mechanism 2 is arranged on a transmission path of the mask body carrying mechanism 1, and the welding end of the welding mechanism 2 faces the carrying position of the mask body carrying mechanism 1. On gauze mask main part carrier mechanism 1 transfer path was located to line material feed mechanism 3, line material feed mechanism 3 was used for the material loading of ear area line material. The thread material feeding mechanism 3 and the welding mechanism 2 are respectively positioned on two opposite sides of the mask body carrying mechanism 1. Moulding mechanism 4 of gauze mask ear belt transmission locates the gauze mask main part and carries 1 top of mechanism, and moulding mechanism 4 of gauze mask ear belt transmission is located between welding mechanism 2 and thread material feed mechanism 3. Moulding mechanism 4 of gauze mask ear belt transmission receives the ear belt line material of 3 material loading of line material feed mechanism to it is moulding to carry out the transmission to ear belt line material. Cutting mechanism 5 locates 4 one sides of moulding mechanism of gauze mask ear belt transmission, cuts 5 ear belt lines material after the transmission is moulding of mechanism and cuts, forms the ear belt. Welding actuating mechanism 6 locates the moulding mechanism 4 tops of gauze mask ear belt transmission, and 6 drive ear belts of welding actuating mechanism are taken to welding mechanism 2, and welding mechanism 2 welds the ear belt to the gauze mask main part on.
Through the cooperation setting of mechanism 1, welding mechanism 2, line material feed mechanism 3, the moulding mechanism 4 of gauze mask ear belt transmission, cutting mechanism 5 and welding actuating mechanism 6 of carrying of gauze mask main part, the smooth realization automatic feeding of ear belt, moulding, cut and weld to processes such as gauze mask main part to promote the production efficiency in ear belt, guaranteed the production efficiency of gauze mask.
Referring back to fig. 1 and 2, the mask body carrier mechanism 1 further includes a carrier rack 11, a carrier transport unit 12, and a carrier drive unit 13. The carrying conveying assembly 12 is arranged on the carrying frame 11, and the output end of the carrying driving assembly 13 is connected with the carrying conveying assembly 12. The carrier transport assembly 12 has a plurality of sequentially arranged carrier positions that position and carry the mask body. The carrier driving assembly 13 drives the carrier conveying assembly 12, and the carrier position of the carrier conveying assembly 12 drives the mask body to move. Specifically, the mask ear band welding device in this embodiment further includes an installation plate 10. The carrier rack 11 is provided on the surface of the mounting plate 10. The carrier transport unit 12 is a conveyor belt mechanism, and the carrier drive unit 13 is a motor for driving the conveyor belt to operate. The carrier transport assembly 12 has a plurality of positioning plates 121 disposed on the transport belt, the positioning plates 121 are adapted to the mask body in shape and size, and positioning plates 1211 disposed on opposite sides of the positioning plates 121 for positioning and supporting the mask body. The plurality of positioning carrier plates 121 are continuously disposed on the surface of the conveyor belt along the conveying direction of the conveyor belt, and the positioning plates 1211 of two adjacent carrier plates 121 are adjacent or attached to each other. In specific applications, there may be an external robot feeding port cover body to the positioning support plate 121. Preferably, the upper end of the carrying frame 11 is provided with a limiting plate 111, the limiting plate 111 is adjacent to the conveyor belt of the carrying conveying assembly 12, and the limiting plate is used for limiting the mask body from the feeding to the positioning bearing plate 121, so that the mask body can be conveniently fed.
The welding mechanism 2 in this embodiment is an existing ultrasonic welding mechanism, and is not described here again. In the specific arrangement, the welding mechanism 2 is mounted on the mounting plate 10 and adjacent to the carrying frame 11, and the welding head of the welding mechanism 2 faces the carrying plate 121 of the carrying and conveying assembly 12, so that the mask body in the carrying plate 121 is welded by ultrasonic waves.
Referring back to fig. 1 and 2, further, the thread feeding mechanism 3 includes a thread feeding frame 31 disposed on the feeding assembly 32, the tensioning assembly 33 and the material changing assembly 34 of the thread feeding frame 31. The moulding mechanism 4's of gauze mask ear belt transmission one side is located to work or material rest 31, material loading subassembly 32, open material subassembly 33 and become material subassembly 34 and set gradually towards the direction that is close to the moulding mechanism 4 of gauze mask ear belt transmission by keeping away from the moulding mechanism 4 of gauze mask ear belt transmission, material loading subassembly 32 is used for the material loading of ear belt line material, the ear belt line material of material loading is received to piece subassembly 33 and is opened the material, it receives the ear belt line material after opening the material and carries out the diversion to become material subassembly 34, it extends towards the pan feeding end of the moulding mechanism 4 of gauze mask ear belt transmission to become ear belt line material after the diversion. Specifically, the feeding frame 31 is plate-shaped, and is vertically disposed on the mounting plate 10 and located on a side of the carrying frame 11 away from the welding mechanism 2, and preferably, the feeding frame 31 is opposite to the welding mechanism 2. The feeding assembly 32 includes a roll member (not shown), a main driving wheel 321, a line pressing driven wheel 322, and a feeding driving member 323. The material rolling part can be a reel, and a rolled ear belt wire material is sleeved on the material rolling part. The main driving wheel 321 and the pressing line driven wheel 322 are respectively connected to one side of the feeding frame 31 in a rotating mode, an interval is formed between the main driving wheel 321 and the pressing line driven wheel 322, ear belt line materials released by the material rolling piece pass through the interval between the main driving wheel 321 and the pressing line driven wheel 322 after passing through a transition wheel, and the pressing line driven wheel 322 is matched with the auxiliary driving wheel 321 to compress the ear belt line materials. The material loading driving piece 323 is arranged on the side, opposite to the main driving wheel 321, of the material loading frame 31, the output end of the material loading driving piece 323 penetrates through the material loading frame 31 and then is connected with the main driving wheel 321, the main driving wheel 321 is driven to rotate by the material loading driving piece 323, and therefore the pressing line driven wheel 322 is driven to rotate, and then material rolling pieces are pulled to discharge. The tensioning assembly 33 is located below the line pressing driven wheel 322, the tensioning assembly 33 comprises a tensioning guide post 331 and a tensioning wheel 332, the tensioning guide post 331 is arranged along the height direction of the feeding frame 31, and the tensioning wheel 332 is connected to the tensioning guide post 331 in a sliding mode. The ear belt line material after being pulled extends downwards and is wound on the material tensioning wheel 332, and the ear belt line material can be tensioned by moving the material tensioning wheel 332 downwards. The stretched ear belt line extends towards the oblique upper part close to the material changing component 34, forms a V-shaped structure after passing through a transition wheel, and then changes the direction after extending to the material changing component 34. The material changing assembly 34 in this embodiment is a roller rotatably connected to the material loading frame 31. Through the material loading of opening of going up of ear area wire rod to guarantee the moulding fluency of follow-up transmission.
With reference to fig. 1 to 5, fig. 3 is a schematic structural diagram of a mask ear band transmission shaping mechanism and a welding driving mechanism in the present embodiment, fig. 4 is another schematic structural diagram of the mask ear band transmission shaping mechanism and the welding driving mechanism in the present embodiment, and fig. 5 is an enlarged view of a portion a of fig. 3 in the present embodiment. Further, the mask ear belt transmission shaping mechanism 4 includes a transmission carrier 41, a transmission shaping assembly 42, a material clamping driving assembly 43, a material rotating driving assembly 44 and a material discharging driving assembly 45. The transmission shaping assembly 42 is positioned above the carrying position of the mask body carrying mechanism 1. The material rotating driving assembly 44 is disposed on the transmission carrier 41, and an output end of the material rotating driving assembly is connected with the transmission shaping assembly 42, and the material rotating driving assembly drives the transmission shaping assembly 42 to rotate. The material clamping driving assembly 43 and the material discharging driving assembly 45 are respectively arranged on the transmission bearing frame 41, and the driving ends of the material clamping driving assembly 43 and the material discharging driving assembly 45 respectively face the material clamping end and the material discharging end of the transmission shaping assembly 42. The moulding subassembly 42 of transmission receives the ear area line material of material loading, and the material end that presss from both sides of the moulding subassembly 42 of material drive assembly 43 drive transmission presss from both sides the ear area line material tightly, and it is rotatory to expect drive assembly 44 drive transmission moulding subassembly 42 soon, carries out the transmission moulding to the ear area line material, and the blowing drive assembly 45 drives the blowing end of the moulding subassembly 42 of transmission and carries out the blowing to the moulding ear area after cutting.
Through the cooperation of the transmission shaping assembly 42, the material clamping driving assembly 43, the rotary material driving assembly 44 and the material discharging driving assembly 45, the transmission shaping of the ear band wire material is realized, the shaping efficiency is high, the effect is good, the consistency is high, the subsequent welding effect and quality are ensured, and the production efficiency and quality of the subsequent mask are further ensured.
Specifically, the mask ear band welding device in this embodiment further includes a mounting frame 20. The mounting frame 20 is a gantry structure, is disposed on the mounting plate 10, and is disposed across the mask body carrying mechanism 1. The transmission carrier 41 is fixedly mounted on the mounting frame 20 through a link, so that the transmission carrier 41 is suspended above the carrier transport assembly 12. The drive carriage 41 in this embodiment is in the form of a rectangular plate parallel to the carrier transport assembly 12, and is fixedly attached at its four corners to the mounting frame 20 by four links, respectively.
The transmission shaping assembly 42 is located between the transmission carrier 41 and the carrier transport assembly 12. The transmission shaping assembly 42 includes a rotation carrier 421, two shaping stoppers 422, and two clamping members 423. Two shaping limit parts 422 are respectively arranged at two opposite ends of the rotary bearing frame 421, two clamping pieces 423 are respectively arranged at two opposite sides of the rotary bearing frame 421, and each clamping piece 423 comprises two clamping parts 4231 arranged side by side. The clamping portion 4321 is rotatably connected to the rotary carrier 421, and the clamping portion 4321 has a material clamping end and a material discharging end; the head of the ear strap is clamped by the clamping part 4321, and the bearing frame 321 is rotated to shape the ear strap at the shaping position-limiting part 422. The swivel carrier 421 in this embodiment comprises a main frame 4211 and two sub frames 4212. The two sub-frames 4212 are vertically connected to the main frame 4211 at intermediate positions thereof, respectively, the two sub-frames 4212 are parallel to each other with a space therebetween, and both ends of each sub-frame 4212 extend toward opposite sides of the main frame 4211, respectively. The two shaping limit parts 422 are respectively arranged at two opposite ends of the main frame 4211. The shaping position-limiting member 422 in this embodiment is an arc-shaped block. Preferably, the outer wall of the shaping limiting part 422 is provided with a limiting groove 4221, and the limiting groove 4221 is specifically an arc-shaped groove formed along the arc-shaped bending direction of the shaping limiting part 422 and used for limiting the position of the ear belt wire material. Preferably, the groove wall of the limit groove 4221 close to the shaping limit part 422 is an inclined surface, the groove wall of the limit groove 4221 far from the shaping limit part 422 is a vertical surface perpendicular to the shaping limit part 422, the groove wall of the inclined surface can facilitate the ear belt wire to slide in and out, and the groove wall of the vertical surface limits the ear belt wire. Preferably, the shaping limit piece 422 has a notch 4222 at the middle position. The two clamping members 423 have four clamping portions 4321, the four clamping portions 4321 are respectively rotatably connected to two opposite ends of the two sub-frames 4212, the two clamping portions 4321 located at the same side between the two shaping limiting members 422 are arranged side by side, sequential connection lines of the four clamping portions 4321 are of a rectangular structure, and the length of the sub-frame 4212 is greater than that of the shaping limiting members 422, so that the four clamping portions 4231 are respectively located outside the shaping limiting members 422. The middle part of the clamping part 4231 is rotatably connected with the opposite inner wall of the auxiliary frame 4212, one end of the clamping part 4231, which is back to the main frame 4211, is provided with a hook structure, the end part of the clamping part 4231, which is provided with the hook structure, is a clamping end of the clamping part 4231, and the other end is a discharging end of the clamping part 4231. The end of the subframe 4212 is provided with a clamping and pressing block 42121 corresponding to the hook structure of the clamping part 4231, and the clamping part 4231 is rotated downwards, so that the bent hook structure of the clamping part 4231 is buckled with the clamping and pressing block 42121, and the clamping action is completed.
The clamping driving assembly 43 includes a clamping driving member 431, a clamping pressing rod 432 and a clamping pressing head 433. The clamping pressing rod 432 is connected with the transmission carrier 41 in a sliding mode, the output end of the clamping driving piece 431 is connected with one end of the clamping pressing rod 432, and the other end of the clamping pressing rod 432 is connected with the clamping pressing head 433. The clamping driving member 431 drives the clamping pressing rod 432, and the clamping pressing rod 432 drives the clamping pressing head 433 to be close to or far away from the material clamping end of the clamping portion 4321. The quantity of centre gripping depression bar 432 and centre gripping pressure head 433 in this embodiment is two, centre gripping driving piece 431 is installed on mounting bracket 20, the output of centre gripping driving piece 431 is connected with the one end of two centre gripping depression bars 432 through even piece 4311 of first drive, the other end of two centre gripping depression bars 432 passes to be connected through second drive connecting block 4321 and the one end of two centre gripping pressure heads 433 behind the transmission bearing frame 41, the other end of two centre gripping pressure heads 433 is just right with the clamp material end of two clamping part 4231 that set up side by side respectively. The clamping pressure rod 432 is slidably connected with the transmission carrier 41, the clamping pressure rod 432 is perpendicular to the transmission carrier 41, and the first driving connecting block 4311 and the second driving connecting block 4321 are parallel to the carrier 41. The clamping driving member 431 drives the two clamping pressing rods 432 to move downwards, and the two clamping pressing rods 432 drive the two clamping pressing heads 433 to be over against the clamping ends of the two clamping parts 4231 arranged side by side, so that the clamping action is completed. The clamp driving member 431 in this embodiment is a cylinder.
The discharge drive assembly 45 includes a discharge drive 451, a discharge strut 452, and a discharge ram 453. The discharging pressing rod 452 is slidably connected with the transmission bearing frame 41, the output end of the discharging driving piece 451 is connected with one end of the discharging pressing rod 452, and the other end of the discharging pressing rod 452 is connected with the discharging pressure head 453. The discharging driving member 451 drives the discharging rod 452, and the discharging rod 452 drives the discharging head 453 to be close to or far from the discharging end of the clamping portion 4321. The number of the discharging pressing rods 452 in this embodiment is two, the discharging driving member 451 is installed on the mounting frame 20, an output end of the discharging driving member 451 is connected with one end of each of the two discharging pressing rods 452 through a third driving connecting block 4511, the other end of each of the two discharging pressing rods 452 passes through the transmission bearing frame 41 and then is connected with one end of the discharging pressing head 453, and the other end of the discharging pressing head 453 is opposite to the discharging ends of the two clamping portions 4231 which are additionally arranged side by side. The discharging pressing rod 452 is slidably connected with the transmission carrier 41, the discharging pressing rod 452 is perpendicular to the transmission carrier 41, and the third driving connecting block 4511 is parallel to the transmission carrier 41. The discharging driving piece 451 drives the two discharging pressing rods 452 to move downwards, and the two discharging pressing rods 452 drive the discharging pressing head 453 to be opposite to the discharging ends of the two clamping parts 4231 arranged side by side in a pressing mode, so that the clamping parts 4231 in rotating clamping reset to finish discharging. The discharge drive 451 in this embodiment is a pneumatic cylinder.
Preferably, the discharge driving assembly 45 further comprises a pushing belt 454. The tape pushing component 454 is connected with the discharging pressure head 453 and is matched with the shaping limiting component 422. The tape pushing member 454 moves along with the discharging pressure head 453 and assists in pushing away the ear tape on the shaping stopper 422. Specifically, the tape pushing component 454 comprises a tape pushing main body 4541 and a pushing block 4542, the tape pushing main body 4541 is matched with the shaping limiting part 422, and the pushing block 4542 is matched with the notch 4222. The pushbelt body 4541 is connected to the outer wall of the discharge head 453 by an L-shaped mounting bar 45411 such that the pushbelt body 4541 extends outside the shaping stop 422. The pushbelt main body 4541 is a U-shaped structure, and can be wrapped outside the shaping limiting member 422, the end of the opening portion of the pushbelt main body 4541 extends inwards to form an L-shaped structure, and the push block 4542 is disposed in the middle of the pushbelt main body 4541 and is opposite to the gap 4222. The belt pushing component 454 moves downwards synchronously along with the discharging action of the discharging pressure head 453, so that the pushing block 4542 pushes the middle part of the cut ear belt downwards, the tail end of the opening part of the belt pushing main body 4541 pushes the ear belt outside the shaping limiting component 422 downwards, and the ear belt is separated from the shaping limiting component 422.
Preferably, the mask ear belt transmission shaping mechanism 4 further comprises a feeding component 46. The feeding assembly 46 is disposed on the transmission carrier 41 and adjacent to the transmission shaping assembly 42, and the feeding assembly 46 is configured to receive the ear belt wire material loaded by the wire material loading mechanism 3 and guide the ear belt wire material to the material clamping end of the transmission shaping assembly 42. Specifically, the feeding assembly 46 includes a feeding frame 461 and a feeding member 462. The material feeding frame 461 is connected to the transmission carrier 41 at one end and extends toward the outer side of the transmission shaping assembly 42 at the other end. The feeding member 462 is rotatably connected to the feeding frame 461 and is close to the transmission shaping assembly 42. The ear belt wire rod extending in the direction changed by the material changing component 34 is wound on the material inlet part 462, and then continues to extend towards the material clamping end of the clamping part 4231 of the transmission shaping component 42, and the feeding is transited through the feeding of the material inlet part 462, so that the feeding before the transmission shaping of the ear belt wire rod is smoother, and further the stable proceeding of the subsequent transmission shaping is ensured. The material feeding part 462 in this embodiment is a roller. Preferably, the feeding rack 461 comprises a feeding cross rack 4611 and a feeding vertical rack 4612; one end of the feeding transverse frame 4611 is connected with the transmission carrier 41, the other end of the feeding transverse frame 4611 extends towards the direction far away from the transmission carrier 41, one end of the feeding vertical frame 4612 is detachably connected with the other end of the feeding transverse frame 4611, and the other end of the feeding vertical frame 4612 extends towards the outer side of the transmission shaping assembly 42. The feeding piece 462 is rotatably connected to the other end of the feeding vertical frame 4612. Therefore, the connection mode of the feeding transverse frame 4611 and the feeding vertical frame 4612 can be disassembled, the relative connection position of the feeding transverse frame 4611 and the feeding vertical frame 4612 can be flexibly adjusted, and the position of the feeding part 462 can be flexibly adjusted, so that feeding guidance can be better provided. Preferably, the number of the feeding members 462 is two, and the two feeding members 462 are vertically staggered and rotatably connected to the other end of the feeding vertical frame 4612, so as to further improve the feeding guiding effect.
The material rotation driving assembly 44 includes a material rotation driving member 441 and a material rotation driving column 442. The material rotation driving member 441 is mounted on the transmission carrier 41 through a material rotation carrier 4411, an output end of the material rotation driving member 441 is connected with one end of the material rotation driving column 442 through a shaft connector, and the other end of the material rotation driving column 442 passes through the transmission carrier 41 and then is connected with the transmission shaping assembly 42, specifically, is connected with the middle part of the main frame 4211. The material spinning driving column 442 is rotatably connected to the transmission carrier 41 and is perpendicular to the transmission carrier 41. The material rotation driving member 441 drives the material rotation driving post 442 to rotate, and drives the transmission shaping assembly 42 to rotate. The material rotation driving member 441 in this embodiment is a motor.
Continuing with fig. 1, 2 and 6, fig. 6 is a schematic structural view of the cutting mechanism in the present embodiment. Further, the cutting mechanism 5 includes a cutting drive assembly 51 and a cutting head assembly 52. The output end of the cutting driving component 51 is connected with the cutting tool head component 52, the cutting tool head component 52 is driven to be close to the ear belt line material subjected to transmission shaping, and the cutting tool head component 52 cuts the ear belt line material to form an ear belt. Specifically, the cutting mechanism 5 further includes a cutting support 53. A cutting support 53 is provided on the mounting plate 10 and is located on one side of the carrier transport assembly 12, preferably with the cutting support 53 adjacent the welding mechanism 2. The upper end of the mounting plate 10 is provided with a cutting bearing block 531, one end of the cutting bearing block 531 is connected to the upper end of the cutting support frame 53, and the other end extends above the carrying conveying assembly 12. The cutting driving assembly 51 is arranged on the cutting bearing block 531, the output end of the cutting driving assembly is connected with the cutting head assembly 52, the cutting end of the cutting head assembly 52 faces the transmission shaping assembly 42, specifically, the cutting end faces the position between the two clamping parts 4231 arranged side by side, and is used for cutting the ear belt line material after transmission shaping, cutting out the belt head and forming the ear belt. The cutting driving assembly 51 in this embodiment may be a cylinder, and the cutting head assembly 52 may be a pneumatic finger and a cutter, which are not limited herein. Preferably, the cutting support block 531 is rotatably connected to the cutting support frame 53, and the angle of the cutting head assembly 52 facing the driven shaping assembly 42 can be adjusted by rotating the cutting support block 531 to make the cutting more adaptive. Preferably, the cutting mechanism 5 further includes a cutting guide 54. The number of the cutting guide parts 54 is two, the two cutting guide parts 54 are respectively arranged on the cutting bearing block 531 and are respectively positioned on two opposite sides of the cutting driving component 51, and the cutting guide parts 54 are parallel to the cutting driving component 51. Both ends of the cutting guide 54 are connected to the cutting drive assembly 51 and the cutting head assembly 52, respectively, thereby guiding the driving of the cutting drive assembly 51. The cutting guide 54 in this embodiment is a guide post and guide sleeve combination.
With continuing reference to fig. 1, 2, 3, 4, 5 and 7, fig. 7 is a schematic view of another structure of the mask ear band transmission shaping mechanism and the welding driving mechanism in the present embodiment. Further, the welding driving mechanism 6 includes a welding driving assembly 61, a return guide assembly 62, and a welding press block assembly 63. The welding driving assembly 61 is connected with the welding pressing block assembly 63 through the reset guide assembly 62. The welding driving assembly 61 drives the welding pressing block assembly 63, the welding pressing block assembly 63 is pressed on the head of the ear belt, the welding mechanism 2 welds the head of the ear belt to the mask body, and the reset guide assembly 62 resets the welding pressing block assembly 63 after welding is completed. The welding driving mechanism 6 is disposed on the mounting frame 20 and located between the material clamping driving assembly 43 and the material discharging driving assembly 45. Specifically, the number of the return guide assemblies 62 is two, and the welding press block assembly 63 has two welding press blocks. The welding driving assembly 61 in this embodiment is disposed on the mounting frame 20, an output end of the welding driving assembly is connected to one ends of the two reset guide assemblies 62 through the driving connecting plate 611, the other ends of the two reset guide assemblies 62 penetrate through the transmission bearing frame 41 and are connected to two welding press blocks of the welding press block assembly 63, and the welding press block of the welding press block assembly 63 is opposite to the middle portions of the two clamping portions 4231 which are disposed side by side. Reset guide assembly 62 is perpendicular with transmission bearing frame 41, and reset guide assembly 62 includes the guide pillar that resets and the reset spring of cover locating outside the guide pillar that resets in this embodiment, and wherein reset guide pillar and transmission bearing frame 41 sliding connection, reset spring and transmission bearing frame 41 butt, and the welding briquetting and the guide pillar that resets of welding briquetting subassembly 63 are connected. After cutting mechanism 5 cuts the completion, the welding drive assembly 61 in this embodiment drives the guide pillar that resets of guide assembly 62 and descends, and then drives the welding briquetting of welding briquetting subassembly 63 and presses the tape head after cutting on the gauze mask main part on loading board 121, and reset spring is compressed this moment, thereby welding mechanism 2 accomplishes ultrasonic bonding, realizes the welding of ear area, and then welding briquetting subassembly 63 resets under reset spring's reverse effort.
The transmission shaping and welding process in this embodiment is as follows: for convenience of understanding, the four clamping portions 4231 are defined as an a clamping portion, a b clamping portion, a c clamping portion and a d clamping portion, wherein the a clamping portion and the b clamping portion are two clamping portions arranged between the two shaping limiting members 222 side by side, the c clamping portion and the d clamping portion are another two clamping portions arranged between the two shaping limiting members 222 side by side, and the a clamping portion and the d clamping portion are arranged diagonally.
Initially, the a and b clamps are under the two clamping rams 433. Ear belt wires fed by the wire feeding mechanism 3 are connected to the material clamping end of the clamping part a through the feeding assembly 46. Then the clamping driving member 431 drives the clamping pressure head 433 to press down on the clamping ends of the clamping portions a and b, so that the clamping portions a and b rotate, the clamping ends press the head of the ear belt wire to the clamping pressing block 42121, the clamping pressure head 433 retracts after clamping is completed, and the head is fixed on the clamping portions a. Then, the material rotation driving member 441 drives the material rotation driving column 442 to rotate 180 degrees and drives the transmission shaping assembly 42 to rotate 180 degrees, so that the ear belt wire rod winds around the limiting groove 4221 of the shaping limiting member 422 between the a clamping portion and the c clamping portion and continuously passes through the c clamping portion to extend to the diagonal d clamping portion. At this time, the c clamping portion and the d clamping portion are located below the two clamping indenters 433, and then the clamping indenters 433 are pressed down to make the c clamping portion and the d clamping portion be in a clamping state. Thus, the shaping limiting member 422 completes the transmission shaping of the ear belt wire. Then, the cutting driving component 51 drives the cutting head component 52 to be close to the ear band wire between the c clamping part and the d clamping part, the cutting head component 52 cuts off the ear band wire between the c clamping part and the d clamping part, and another band head is cut out to form the ear band. Then, the welding driving assembly 61 drives the welding pressing block assembly 63 to press down the two belt heads of the cut ear belt to the mask body, and the welding mechanism 2 performs ultrasonic welding to complete mask welding. Then, the discharging driving member 451 drives the discharging pressing head 453 to press down the discharging ends of the a-clamping portion and the b-clamping portion, so that the a-clamping portion and the b-clamping portion are reset, and the ear band is pulled down from the shaping limiting member 422 by the band pushing member 454.
Continue to rotate for subsequent ear area wire rod is around establishing on moulding locating part 422 between d clamping part and b clamping part, and pass b clamping part and extend to a clamping part, repeat above-mentioned process, cut the operation of welding the ear area to next gauze mask main part, so can accomplish the welding of two ear areas of gauze mask main part through setting up two gauze mask ear area welding set in this embodiment relatively, and is high-efficient swift.
The above is merely an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A mask ear belt transmission shaping mechanism is characterized by comprising a transmission bearing frame (41), a transmission shaping assembly (42), a clamping driving assembly (43), a rotating driving assembly (44) and a discharging driving assembly (45);
the material rotating driving assembly (44) is arranged on the transmission bearing frame (41), the output end of the material rotating driving assembly is connected with the transmission shaping assembly (42), and the material rotating driving assembly drives the transmission shaping assembly (42) to rotate; the clamping driving assembly (43) and the discharging driving assembly (45) are respectively arranged on the transmission bearing frame (41), and the driving ends of the clamping driving assembly (43) and the discharging driving assembly (45) are respectively over against the clamping end and the discharging end of the transmission shaping assembly (42);
ear area line material loading extremely moulding subassembly (42) of transmission, press from both sides material drive assembly (43) drive the double-layered material terminal pair of the moulding subassembly (42) of transmission the ear area line material presss from both sides tightly, it drives to expect drive assembly (44) soon moulding subassembly (42) of transmission is rotatory, and is right the ear area line material carries out the transmission moulding, blowing drive assembly (45) drive the ear area of moulding after cutting of blowing terminal pair of the moulding subassembly (42) of transmission is blown.
2. The mask ear belt transmission shaping mechanism according to claim 1, wherein the transmission shaping assembly (42) comprises a rotation carrier (421), two shaping stoppers (422) and two clamping members (423); the two shaping limiting parts (422) are respectively arranged at two opposite ends of the rotary bearing frame (421), the two clamping pieces (423) are respectively arranged at two opposite sides of the rotary bearing frame (421), and each clamping piece (423) comprises two clamping parts (4231) arranged side by side; the clamping part (4321) is rotatably connected to the rotary bearing frame (421), and the clamping part (4321) is provided with a material clamping end and a material discharging end; the head of the ear belt wire material is clamped by the clamping part (4321), and the bearing frame (321) is rotated to shape the ear belt on the shaping limiting part (422).
3. The mask ear belt drive shaping mechanism of claim 2 wherein the swivel carrier (421) comprises a primary frame (4211) and two secondary frames (4212); the two auxiliary frames (4212) are respectively and vertically connected to the middle part of the main frame (4211), and two ends of each auxiliary frame (4212) respectively extend towards two opposite sides of the main frame (4211); the two shaping limit parts (422) are respectively arranged at two opposite ends of the main frame (4211); the four clamping parts (4321) are respectively and rotatably connected to two opposite ends of the sub-frame (4212), and the sequential connection line of the four clamping parts (4321) is rectangular.
4. The mask ear belt transmission shaping mechanism according to claim 2, wherein the shaping limiting member (422) has a limiting groove (4221) formed in the outer wall thereof.
5. The mask ear belt transmission shaping mechanism according to claim 2, wherein the material holding end of the holding part (4321) has a hook structure.
6. The mask ear belt transmission shaping mechanism according to any one of claims 2 to 5, wherein the material clamping driving assembly (43) comprises a clamping driving member (431), a clamping pressure rod (432) and a clamping pressure head (433); the clamping pressing rod (432) is connected with the transmission bearing frame (41) in a sliding mode, the output end of the clamping driving piece (431) is connected with one end of the clamping pressing rod (432), and the other end of the clamping pressing rod (432) is connected with the clamping pressing head (433); the clamping driving piece (431) drives the clamping pressing rod (432), and the clamping pressing rod (432) drives the clamping pressing head (433) to be close to or far away from the material clamping end of the clamping portion (4321).
7. The mask ear belt transmission shaping mechanism according to any one of claims 2 to 5, wherein the emptying driving assembly (45) comprises an emptying driving piece (451), an emptying pressure rod (452) and an emptying pressure head (453); the discharging pressing rod (452) is connected with the transmission bearing frame (41) in a sliding mode, the output end of the discharging driving piece (451) is connected with one end of the discharging pressing rod (452), and the other end of the discharging pressing rod (452) is connected with the discharging pressing head (453); the discharging driving piece (451) drives the discharging pressure rod (452), and the discharging pressure rod (452) drives the discharging pressure head (453) to be close to or far away from the discharging end of the clamping portion (4321).
8. The mask ear belt transmission shaping mechanism according to claim 7, wherein the discharging driving component (45) further comprises a belt pushing component (454); the belt pushing piece (454) is connected with the discharging pressure head (453) and is matched with the shaping limiting piece (422); the belt pushing piece (454) moves along with the discharging pressure head (453) and assists in pushing away the ear belt on the shaping limiting piece (422).
9. The mask ear belt transmission shaping mechanism according to any one of claims 1 to 5, wherein the material rotation driving assembly (44) comprises a material rotation driving member (441) and a material rotation driving column (442); the output end of the material rotating driving piece (441) is connected with one end of the material rotating driving column (442), and the other end of the material rotating driving column (442) is connected with the transmission shaping assembly (42); the material rotating driving piece (441) drives the material rotating driving column (442) to rotate, and drives the transmission shaping assembly (42) to rotate.
10. The mask ear belt transmission shaping mechanism according to any one of claims 1 to 5, further comprising a material feeding assembly (46); pan feeding subassembly (46) are located the transmission bears frame (41), and with the moulding subassembly of transmission (42) is adjacent, pan feeding subassembly (46) are used for leading-in material loading ear area line material extremely the material end of pressing from both sides of the moulding subassembly of transmission (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094335.XA CN111186125A (en) | 2020-02-15 | 2020-02-15 | Mask ear belt transmission shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094335.XA CN111186125A (en) | 2020-02-15 | 2020-02-15 | Mask ear belt transmission shaping mechanism |
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| CN111186125A true CN111186125A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010094335.XA Pending CN111186125A (en) | 2020-02-15 | 2020-02-15 | Mask ear belt transmission shaping mechanism |
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| Country | Link |
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| CN (1) | CN111186125A (en) |
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