CN2472747Y

CN2472747Y - Improved mask ear wearing machine

Info

Publication number: CN2472747Y
Application number: CN 01207429
Authority: CN
Inventors: 陈洪和
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-02
Filing date: 2001-03-02
Publication date: 2002-01-23
Anticipated expiration: 2011-03-02

Abstract

The utility model relates to an improved face mask ear hand device, comprising an ear band rack, which is provided with a branch and a transmission wheel unit; a feeding part, which comprises a plurality of claws, a holding cell of the movable plate and a transmission mechanism; a drawing device, which is fixed at the two sides of the material holding frame through an axle, and the brake cylinder of the drawing device is connected with the brake plate; a cutter, which is provided with a supporting tool used for supporting the cutter, and the cutter is connected with the brake cylinder; a hot melting part, which comprises a panel which supports the brake cylinder and the welding tip; and a thruster which is arranged at the left side and at the right side of the movable space below the panel. The thruster is provided with a supporting plate and a brake plate which is provided with a pushing pole at the front end.

Description

The respirator ear belt machine of improvement

The utility model relates to a kind of respirator ear belt machine of improvement, be at traditional respirator ear belt because of with sideband in close hot melt altogether, the shortcoming of the stretching easy fracture that causes is made the ear band be heat-fused in the mouth mask limit, have than the big required mouth mask processing machine of shearing effect and be modified to.

Since the easy stressed fracture of ear band of traditional mouth mask, and change the designed processing machine of its structure; Be illustrated in figure 1 as traditional cloth cotton face mask, basically include tool stacked with the c of mouth mask portion that can freely launch, in order to seal the mouth mask both sides with the sideband b that holds rugosity surely and use to stretch and buckle the ear band a that is hung in the ears for the people, wherein, this combination is fused to the mouth mask limit with ultrasonic with sideband b and ear band a, and ear band a is fused in the sideband b, and is fused on the mouth mask with ultrasonic jointly.The design of this Respirator structure, ear band a transfers in sideband b with regard to need and stretched by the people, thus, the shearing of the stressed stretching of ear band a will concentrate on its turning point X, this turning point X only has linear stressed, so, often excessive or use elastic fatigue for a long time because of the application of force, and cause the bad situation of fracture.

The inventor changes the maintenance mode of ear band a, the design direct heat is fused on the sideband b, as shown in Figure 2, so, one comes its suffered tensile shear, is the hot melt position that is positioned at ear band a tail end y, and it is stressed to be area square, so can accept to widen more than the stressed several times of tradition, and be difficult for having the situation of fracture.

Yet, desire is made the processing machine of this kind mouth mask, its mode just be different from traditional processing machine with ear band a itemize after, combine the together structure of hot melt again with sideband b, it certainly will be divided into sideband b goes ahead of the rest behind the hot melt, goes the action of ear band a hot melt again, significantly changes with traditional processing machine program and mechanism, and this change difficulty is the operation that how ear band a can be cooperated sideband b, and the program of feeding voluntarily, hot melt is finished in the lump; Constantly study, revise and test down through the inventor, finish always automated job finally, and make the mouth mask manufactured goods that meet the big tensile shear of ear band tool.

The purpose of this utility model provides a kind of respirator ear belt machine of improvement, at traditional respirator ear belt because of with sideband in common hot melt, the shortcoming of the stretching easy fracture that causes is made the ear band be heat-fused in the mouth mask limit, have than the big required mouth mask processing machine of shearing effect and be modified to.

The purpose of this utility model is achieved in that a kind of respirator ear belt machine of improvement, it is characterized in that: include an ear tape holder body, be provided with lattice framing and driving wheel group; One sends portion to, includes that a plurality of pawls of number collude, the grip unit of movable block, and transport sector; One group of system device is fixed on the both sides of material placing casing with jack-post, and connects keep plate with its checking cylinder; One severing device which is provided with the brace of supporting cut-off knife, and this cut-off knife connects checking cylinder; And hot melt portion, including the plate face that sets up checking cylinder and soldering tip, and be positioned at the propeller of the left and right sides of activity space under the plate face, this propeller is provided with the keep plate that a support plate and front end thereof have pushing ram.

The described grip unit of sending portion to more includes a panel that can be positioned on the transport sector; And be provided with movable block at two ends, panel nearly mouth mask position, and its medial extremity is that the axle center is moving type with the locking unit, outboard end then forms an activity space, position and panel on is being provided with spring between the unit at activity space with locking

Described angle of rake checking cylinder borrows a keep plate with against the pushing ram that is positioned on the keep plate.

Described ear tape holder body is provided with a guiding block to grip unit.

Owing to adopt such scheme: respirator ear belt is difficult for that fracture is arranged, and the production efficiency height.

Illustrate

The schematic diagram of Fig. 1 tradition mouth mask.

The mouth mask schematic diagram that Fig. 2 the utility model is made.

Fig. 3 whole implementation illustration of the present utility model.

Fig. 4 is that the solid of Fig. 3 is decomposed the enforcement illustration.

The enforcement illustration of Fig. 5 the utility model table top and feeding mechanism.

Fig. 6 sideband of the present utility model is carried the enforcement illustration of hot-melting mechanism.

Fig. 7,8,9 and 10 presses portion and hot melt portion action schematic diagram for the utility model.

Figure 11 severing device of the present utility model action diagram.

Figure 12 ear band of the present utility model is carried the enforcement illustration of hot-melting mechanism.

Figure 13 grip unit location drawing of the present utility model schematic diagram.

Figure 14,15 of the present utility model groups of system device action diagram.

The action schematic diagram of Figure 16 the utility model severing device.

The enforcement illustration of Figure 17 the utility model second hot melt portion.

Figure 18,19 and 20 is the action diagram of angle of rake action of Figure 17 and hot melt.

Basic structure of the present utility model includes feeding mechanism 1, sideband carries hot-melting mechanism 2 and ear band hot melt conveying mechanism 3 three big principal organ devices to form, its processing procedure such as Fig. 3, shown in 4, at first the semi-finished product mouth mask c of portion that finishes is sent in the material placing casing 11 of feeding mechanism 1, drive when sending behind the material placing casings 11 by transport sector 12, carry the 22 compacting mouth mask c of portion of the portion that presses of hot-melting mechanism 2 by sideband, make sideband b be coated on the dual-side of the c of mouth mask portion smoothly, and the operation with severing device 24 severing sideband b through the first hot melt portion 23, just finish the procedure of sideband b, carry the portion that sends to 32 of hot-melting mechanism 3 and then via the ear band, borrow grip unit 322 to be subjected to dial the control of system device 33, the ear band a of certain-length is moved synchronously with mouth mask, be subjected to the ear band a of 322 of severing device 34 severing grip unit again, form one section one section ear band a length available that suitably is positioned at the mouth mask side, again via the second hot melt portion 35, propeller 35 3 pushes to appropriate location, mouth mask side two ends with limit, ear band a two ends simultaneously, accept the hot melt of ultrasonic soldering tip, and fuse one with mouth mask, promptly with feeding mechanism 1 continue advance, and the mouth mask finished product is sent into material collecting barrel, or directly enter packing machine and be carried out to bale packaging.

Wherein, this feeding mechanism 1 is arranged in work top 14 and is the work of cycle rotation formula, as shown in Figure 5, consist essentially of several material placing casings 11, supplied each material placing casing 11 maintenances thereon, as the transport sector 12 of chain and the drive 13 that moves in order to transmission transport sector 12, this material placing casing 11 is to be plane being layed on the work top 14, and driven by transport sector 12 tractions, this each material placing casing 11 then is provided with shelves and ends portion 111 in front and back, for mouth mask correct go into the position.

And mouth mask is after feeding mechanism 1 is sent into, just be subjected to sideband and carry the control of hot-melting mechanism 2, please refer to Fig. 4, shown in 6 and 7, this sideband carries hot-melting mechanism 2 to comprise sideband support body 21 basically, press the portion 22 and the first hot melt portion 23, severing device 24, this sideband support body 21 is provided with 11 type support bodys 211 and position support 212 thereon, to hang sideband volume 21a, and deciding of moving of traction sideband b held device 210 and turnover sideband b in the horn mouth 213 of mouth mask side, press portion 22 and then be provided with two fulcrums 224 with 223 of double brackets, on two fulcrums 224, set up respectively and pressed body 221 and suppressor 222, this presses body 221 and is provided with a checking cylinder 22a, with main pressing plate 2211 interlocks two secondary pressing plate 2211a, 2211b, it is positioned at the position before horn mouth 213 actions, so that mouth mask and material placing casing 11 same moved further in the compacting material placing casing 11, as shown in Figure 8, at this moment, can will send to the sideband b of horn mouth 213 fold in the mouth mask side and move ahead synchronously, stop when seeing off mouth mask to the first hot melt portion 23 when material placing casing 11 is every, as shown in Figure 9, and the soldering tip 232 of the first hot melt portion 23 is the action of descending ultrasonic fusion, at this moment, secondary pressing plate 2211a, 2211b is subjected to the control of checking cylinder 22a up, as shown in figure 10, waiting to fuse back soldering tip 232 is horizontal reset, and secondary pressing plate 2211a, 2211b just is being subjected to the action of another checking cylinder 22c control back playback this moment, to carry out the mouth mask that next step compacting material placing casing 11 is sent into; And in this course of action, for preventing that sideband b from having the situation of backrush when the hot melt, this suppressor 222 promptly cooperate press body 22 keep sideband b do not finish with mouth mask ultrasonic hot melt before stable pressing result, when press body 22 rise shrink back before, suppressor 222 promptly can be suppressed sideband b and keep covering state with the folding of mouth mask, after soldering tip 2 32 fusion in order to the first hot melt portion 23, also press the continuous again compacting of body 22 at the same time in addition behind two mouth masks that newly enter, suppressor 222 loosens just now; Suppressor 222 is then controlled the keep plate 2221 that two ends have last mouth plate 2223 with checking cylinder 22b, and be provided with down mouth plate 2222 with respect to the next place of last mouth plate 2223, make mouth plate 2223 be subjected to the control of keep plate 2221, and suppress therebetween mouth mask and the positions of sideband b jointly with following mouth plate 2222; Wherein, this reciprocating motion that presses body 221 is subjected to the control of another checking cylinder 22c.

When mouth mask through horn mouth 213, press portion 22 transfer to the first hot melt portion 23 after, because of have aforementioned press portion 22 press body 221 and suppressor 222 is suppressed mobile result stably, make the sideband b first hot melt portion 23 that is subjected to smoothly give the ultrasonic hot melt, the ultrasonic drill bit 233 that this first hot melt portion 23 also is subjected to checking cylinder 23a to control a portable plate 231 interlock left and right sides soldering tips 232 and below carries out the action of welding.

After sideband b and the mouth mask welding, promptly be subjected to the severing of severing device 24, mouth mask for next step adds the operation of melting ear band a, shows the embodiment of this severing device 24 as Figure 11, can establish one and bore plate 242, upright on it with the fixing jack-post 241 of checking cylinder 24a one end, be provided with a movable cutter 243, one end work and be fixed on the brill plate 242 in boring plate 242, end then is subjected to the control of checking cylinder 24a in addition, to cut out the action of cutting.

After finishing the operation of sideband b and mouth mask hot melt, promptly send into the ear band and carry hot-melting mechanism 3, to carry out the operation of ear band a and mouth mask ultrasonic hot melt, this design partly is a key character of the present utility model, shown in Fig. 4 and Figure 12 to 17, this ear band is carried hot-melting mechanism 3 to include ear tape holder body 31 substantially, sends portion 32 to, is dialled system device 33, severing device 34 and the second hot melt portion 35.The embodiment of this ear tape holder body 31, please refer to Figure 12 shows, with the lattice framing 311 carries left auris dextra roll coil of strips, make ear band a be subjected to the driving wheel group 312 of intermitten motor 31a control to draw descending, enter the portion of sending to 32 through guiding block 31 3, be subjected to the fastener of grip unit 322, please be with ginseng Figure 13, this grip unit 322 is subjected to drive just like the transport sector 321 of chain in addition, be locked on the transport sector 321 with a plate face 3221 and carry all motor units, on the plate face 3221 at nearly material placing casing 11 places, be provided with left and right sides movable block 3222, and located with sealed unit 3223 in medial extremity, then having an activity space 3224 at the other end can collude 3225 for a pawl and borrow a sealed unit 3226 to be free up and down shape, make pawl collude the front side wall that 3225 front ends are leaned movable block 3222, wherein, on

movable block

3222 and 3221 in plate face each with sealed

unit

3227,3228 are connected with extension spring 32 29, the effect of this movable block 3222 is to be 35 interoperations with the second hot melt portion, narration after treating.

After ear band a enters grip unit 322, promptly can be positioned on the clip position that pawl colludes 3225 front ends and movable block 3222 front side edge, advance to when dialling system device 33 (please refer to Figure 14,15), promptly can be subjected to the descending of keep plate 33, and the pawl of depressing two simultaneously colludes 322 5 front ends to movable block 3222 front side walls, is the gesture of pressing ear band a, and this purpose is exactly ear band a will be located, so that set certain length, make things convenient for next step disjunction to cut out to cut and the action of hot melt; And this group system device 33 is fixed on the both sides of material placing casing 11 with jack-post 332, with the action of checking cylinder 33a control keep plate 331.

After ear band a is located with grip unit 322, promptly cut out the action of cutting, show as Figure 16, severing device 34 is located at the purpose before the hot melt, be the convenience of hot melt can will be carried out directly into being positioned at appropriate location, mouth mask both sides in the limit, two ends of ear band a, and a brace 341 in order to support cut-off knife 342 is also arranged in the design of this severing device 34, and cut-off knife 342 is also controlled with checking cylinder 34a.

After more than action is finished, just enter most important how ear band a can being positioned on the default position of mouth mask by hot melt, as Figure 17,18, shown in 19 and 20, after ear band a finishes severing, promptly enter the second hot melt portion 35, this second hot melt portion 35 includes the plate face 352 that sets up checking cylinder 35a and soldering tip 351, and be positioned at the propeller 35 3 of the left and right sides of 352 times activity spaces of plate face, this propeller 353 is provided with a support plate 3533, (to pass keep plate 3531 stable and for making and be provided with keep plate 3531 actions of pushing ram 3532 for checking cylinder 353a and front end, trace 3534 conducts that can establish in addition as shown are auxiliary) when grip unit 322 enters propeller 353 positions, as shown in figure 17, material placing casing 11 promptly stops, keep plate 3531 by propeller 353, promote the movable block 3222 of grip unit 322 with pushing ram 3532, movable block 3222 is the center turn with sealed unit 3223, make pawl collude 3225 to reach, this moment, the ear band a of clamping held the limit, promptly be positioned at location, upper and lower side place, mouth mask both sides, and soldering tip 35 is promptly descending, and make both are bestowed the hot melt processing action, each actuating mechanism resets after finishing, and material placing casing 11 promptly moves ahead, and finished product is sent into next packing device or collected by material collecting barrel of gathering materials automatically.

In sum, the utility model is not only designed the ear band that can make the big tensile shear of tool, and direct heat is fused to the innovation structure of mouth mask, has also solved to make the required mechanism of the consistent automated process of this mouth mask, in fact meet novel patent requirement the sixth of the twelve Earthly Branches, file an application in accordance with the law.

The mechanism that above-described various manufacture process is used is a most preferred embodiment of the present utility model, and all main design action of not unconventional the utility model and the described content of following claim all belong to spirit of the present utility model.

Claims

1, a kind of respirator ear belt machine of improvement is characterized in that: include an ear tape holder body, be provided with lattice framing and driving wheel group; One sends portion to, includes that a plurality of pawls of number collude, the grip unit of movable block, and transport sector; One group of system device is fixed on the both sides of material placing casing with jack-post, and connects keep plate with its checking cylinder; One severing device which is provided with the brace of supporting cut-off knife, and this cut-off knife connects checking cylinder; And hot melt portion, including the plate face that sets up checking cylinder and soldering tip, and be positioned at the propeller of the left and right sides of activity space under the plate face, this propeller is provided with the keep plate that a support plate and front end thereof have pushing ram.

2, the respirator ear belt machine of improveing according to claim 1, it is characterized in that: the described grip unit of sending portion to more includes a panel that can be positioned on the transport sector; And be provided with movable block at two ends, panel nearly mouth mask position, and its medial extremity is that the axle center is moving type with the locking unit, outboard end then forms an activity space, position and panel on is being provided with spring between the unit at activity space with locking

3, the respirator ear belt machine of improvement according to claim 1 is characterized in that: described angle of rake checking cylinder borrows a keep plate with against the pushing ram that is positioned on the keep plate.

4, the respirator ear belt machine of improveing according to claim 1, it is characterized in that: described ear tape holder body is provided with a guiding block to grip unit.