CN213523948U - Gauze mask machine and automatic receiving device thereof - Google Patents

Abstract

The utility model provides a gauze mask machine and automatic receiving device thereof, automatic receiving device includes: stub bar closing device, cutting device, material joining device and spacer block. The stub bar compressing device comprises two compressing air cylinder assemblies, and each compressing air cylinder assembly comprises a compressing air cylinder and a first pressing plate. The cutting device comprises two cutting air cylinder assemblies, and each cutting air cylinder assembly comprises a cutting air cylinder and a blade. The material joining apparatus includes joining cylinder assemblies, each of which includes a joining cylinder and a second presser plate. The spacer block is located between two compressing cylinder assemblies in a first preset direction, and the spacer block is located between two cutting cylinder assemblies in the first preset direction. The utility model discloses automatic receiving device has the advantage that work efficiency is high, the operation of being convenient for, factor of safety height etc.

Description

Gauze mask machine and automatic receiving device thereof

Technical Field

The utility model belongs to the technical field of gauze mask machine system of reloading technique and specifically relates to a gauze mask machine and automatic receiving device thereof is related to.

Background

The in-process of gauze mask machine at production gauze mask, materials such as non-woven fabrics, melt-blown cloth all carry out the material loading through the form that the material was rolled up, it runs out to roll up when certain material, when the material of renewal is rolled up, generally all connect the material through artifical manual trade, and adopt manual trade to connect the material and need stop whole board idle work, carry out the work of continuing from beginning to end of trading material and new and old material by the workman, this kind of mode is not only inefficient, and shut down the in-process because can't carry out gauze mask production, cause the empty window of gauze mask machine extravagant, influence production efficiency.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the embodiment of the utility model provides a gauze mask machine and automatic receiving device thereof.

According to the utility model discloses an automatic receiving device of aspect embodiment, include: the material head pressing device comprises two pressing air cylinder assemblies, each pressing air cylinder assembly comprises a pressing air cylinder and a first pressing plate, the first pressing plates are connected with air cylinder rods of the pressing air cylinders, and the two first pressing plates are oppositely arranged in a first preset direction; the cutting device comprises two cutting air cylinder assemblies, each cutting air cylinder assembly comprises a cutting air cylinder and a blade, the blade is connected with an air cylinder rod of the cutting air cylinder, and the two blades are oppositely arranged in the first preset direction; the material jointing device comprises jointing cylinder assemblies, each jointing cylinder assembly comprises a jointing cylinder and a second pressing plate, the second pressing plates are connected with a cylinder rod of the jointing cylinder, the two second pressing plates are oppositely arranged in the first preset direction, the cutting device is positioned between the stub bar pressing device and the material jointing device in the second preset direction, and the first preset direction and the second preset direction are perpendicular to each other; the spacer block is positioned between the two pressing air cylinder assemblies in the first preset direction, and the spacer block is positioned between the two cutting air cylinder assemblies in the first preset direction.

According to the utility model discloses an automatic receiving device of an aspect embodiment, material coupling device include two joint cylinder subassemblies, and the material area that operation material book and reserve material were rolled up all is located between two joint cylinder subassemblies, carries out the material and connects the material during operation, and two joint cylinder subassemblies can function simultaneously, take the material area to press to close to be in the same place. Compare with the receiving device of only a joint cylinder subassembly, the utility model discloses automatic receiving device's two joint cylinder subassemblies are in the inactive state, and when the joint cylinder was in the state of withdrawing promptly, when the interval between two second clamp plates was greater than only a joint cylinder subassembly, the clamp plate on this cylinder subassembly was to the distance between the fixed pressing plate rather than corresponding. On the one hand, the large space can facilitate the operation of workers, and the workers can pull the stub bars of the standby material rolls to the working position conveniently. On the other hand, great workspace greatly reduced the staff by the risk of the material area fish tail of the operation material book that is moving, also reduced the material area because of staff's mistake bumps polluted risk. On the other hand, the large space can also avoid the head end of the standby material roll from being mistakenly adhered to the running material roll due to electrostatic adsorption.

Therefore, the utility model discloses automatic receiving device has the operation of being convenient for, advantage such as factor of safety height.

In addition, according to the utility model discloses a sampling device still has following additional technical characterstic:

in some embodiments of the present invention, the automatic receiving device further comprises a mounting plate, and each of the stub bar pressing device, the cutting device, the material engaging device, and the spacer is mounted on the mounting plate.

In some embodiments of the present invention, the two compression cylinder assemblies of the stub bar compression device are symmetrically disposed with respect to a first line, the two cutting cylinder assemblies of the cutting device are symmetrically disposed with respect to the first line, the two material joining devices are symmetrically disposed with respect to the first line, and the first line is in the second preset direction.

In some embodiments of the present invention, the spacer comprises a first spacer and a second spacer, the first spacer being located between two of the compressing cylinder assemblies in the first predetermined direction, the first spacer being disposed opposite to the two compressing cylinder assemblies in the first predetermined direction, the second spacer being located between the two of the cutting cylinder assemblies in the first predetermined direction, the second spacer being disposed opposite to the two cutting cylinder assemblies in the first predetermined direction; the first spacer block is provided with a first matching surface and a second matching surface which are oppositely arranged in the first preset direction, the second spacer block is provided with a third matching surface and a fourth matching surface which are oppositely arranged in the first preset direction, the first matching surface is opposite to one of the two first press plates in the first preset direction, the second matching surface is opposite to the other of the two first press plates in the first preset direction, the third matching surface is opposite to one of the two blades in the first preset direction, the fourth matching surface is opposite to the other of the two blades in the first preset direction, and the second spacer block can move in the second preset direction.

In some embodiments of the present invention, the center line of the first spacer coincides with the first line, and the center line of the second spacer coincides with the first line.

In some embodiments of the present invention, a first knife groove is provided on the third mating surface, and the first knife groove is opposite to one of the blades in the first preset direction; and a second cutter groove is arranged on the fourth matching surface and is opposite to the other blade in the first preset direction.

In some embodiments of the utility model, the automatic receiving device further includes the mounting panel, each of stub bar closing device, cutting device, material joining device and spacer is all installed on the mounting panel, the second spacer passes through fixing bolt and installs on the mounting panel, the second spacer includes spacer portion and installation department, first sword groove with the second sword groove is established on the spacer portion, the installation department with spacer portion reciprocal anchorage, be equipped with on the mounting panel with fixing bolt complex first mounting hole, be equipped with on the installation department with first mounting hole corresponding second mounting hole, the second mounting hole is in certain length has in the second preset direction.

The utility model discloses an in some embodiments, automatic receiving device still includes first feeding roller and second feeding roller, first feeding roller with second feeding roller is located stub bar closing device keeps away from one side of cutting device, the spacer block is in first preset orientation is located first feeding roller with between the second feeding roller.

An embodiment of another aspect of the utility model also provides a mask machine, include: according to the utility model, the embodiment provides an automatic material receiving device on one hand; and the feeding device comprises material reels for mounting the material rolls, the material reels comprise at least two material reels, optionally, the material rolls comprise a running material roll and a standby material roll, and the head end of the standby material roll is provided with an adhesive tape.

In some embodiments of the utility model, the gauze mask machine still includes material buffer memory structure, material buffer memory structure is located automatic receiving device's low reaches, material buffer memory structure is including removing end, stiff end and slide rail, remove the end movably install between initial position and release position on the slide rail, be located initial position remove the end with the distance of stiff end is first distance, is located release position remove the end with the distance of stiff end is the second distance, first distance is greater than the second distance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a perspective view of a receiving device according to the embodiment of the present invention.

Fig. 2 is a schematic structural view of a second spacer according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a receiving device according to the embodiment of the present invention.

Reference numerals:

a stub bar pressing device 1; a compression cylinder assembly 11; a pressing cylinder 111; a first presser plate 112;

a cutting device 2; a cutting cylinder assembly 21; a cutting cylinder 211; a blade 212;

a material engaging device 3; engaging the cylinder assembly 31; an engagement cylinder 311; a second presser plate 312;

a first spacer 41; a second spacer 42; a first knife slot 421; a spacer 422; a mounting portion 423; second mounting holes 424;

a mounting plate 5; a feeding roller 6; a first feeding roller 61; a second feed roller 62; a baffle 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The automatic material receiving device 100 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1-3, the automatic receiving device 100 according to the embodiment of the present invention includes a stub bar pressing device 1, a cutting device 2, a material joining device 3, and a spacer block. For convenience of description, "up, down" and "left, right" orientations are defined with the arrowheads pointing in fig. 1. Meanwhile, the "up-down" direction is the vertical direction, and the "left-right" direction is the horizontal direction.

The stub bar pressing device 1 comprises two pressing cylinder assemblies 11, each pressing cylinder assembly 11 comprises a pressing cylinder 111 and a first pressing plate 112, the first pressing plate 112 is connected with a cylinder rod of the pressing cylinder 111, namely the pressing cylinder 111 drives the first pressing plate 112 connected with the pressing cylinder to move when in operation. The two first pressing plates 112 are oppositely arranged in the first preset direction, that is, when the two pressing cylinders 111 simultaneously eject the cylinder rods, the two first pressing plates 112 are close to each other. As an example, as shown in fig. 1, the first preset direction is a left-right direction, i.e., a horizontal direction.

The cutting device 2 comprises two cutting air cylinder assemblies 21, each cutting air cylinder assembly 21 comprises a cutting air cylinder 211 and a blade 212, and the blade 212 is connected with an air cylinder rod of the cutting air cylinder 211, namely the cutting air cylinder 211 drives the blade 212 connected with the cutting air cylinder to move when in operation. The two blades 212 are oppositely disposed in the first predetermined direction.

The material jointing device 3 comprises two jointing cylinder assemblies 31, each jointing cylinder assembly 31 comprises a jointing cylinder 311 and a second pressing plate 312, and the second pressing plate 312 is connected with a cylinder rod of the jointing cylinder 311, namely, the jointing cylinder 311 drives the second pressing plate 312 connected with the jointing cylinder 311 to move when in operation. The two second pressing plates 312 are oppositely disposed in the first preset direction.

The cutting device 2 is located between the stub bar holding-down device 1 and the material engaging device 3 in the second predetermined direction. The first preset direction is perpendicular to the second preset direction. As an example, as shown in fig. 1, the second preset direction is an up-down direction, i.e. a vertical direction. That is, the stub bar holding-down device 1 is located above the cutting device 2, and the material joining device 3 is located below the cutting device 2.

The spacer is located between the two pressing cylinder assemblies 11 in the first predetermined direction, and the spacer is located between the two cutting cylinder assemblies 21 in the first predetermined direction. That is, the spacer 4 is located between the two first presser pieces 112 in the horizontal direction, and is opposed to the two first presser pieces 112 in the horizontal direction. The spacer 4 is located between the two blades 212 in the horizontal direction and is opposed to the two blades 212 in the horizontal direction.

The operation of the automatic receiving device 100 according to the embodiment of the present invention is described below by taking the left material roll as an example and the right material roll as an example. The utility model discloses automatic receiving device is when connecing the material operation, and the material area that the operation material was rolled up passes automatic receiving device 100 from last to down from the left side of baffle 4, accesss to follow-up equipment. When the running roll is about to run out, the leading end of the standby roll is pulled from the right side of the bulkhead to between the two second platens 312. The two pressing cylinders 111 are used for ejecting, the first pressing plate 112 on the left side presses the running material roll on the left side surface of the partition plate, the first pressing plate 112 on the right side presses the standby material roll on the right side surface of the partition plate, and therefore the material belts of the two material rolls are fixed relative to the automatic material receiving device. The two engaging cylinders 311 then eject the second pressing plate 312, and the two second pressing plates 312 move towards each other until the webs of the running material roll and the standby material roll are pressed and bonded. Subsequently, the left cutting cylinder 211 ejects the blade 212 mounted on the cutting cylinder 211 to the position of the material belt, and the blade 212 cuts off the residual material at the tail of the running material belt in the moving process. Finally, the pressing cylinder 111, the cutting cylinder 211 and the jointing cylinder 311 return to the original positions, and material receiving is completed.

According to the utility model discloses automatic receiving device, material coupling device include two joint cylinder components, and the material area that operation material book and reserve material were rolled up all is located between two joint cylinder components, carries out the material and connects the material during operation, and two joint cylinder components can function simultaneously, take the material area to press to close to be in the same place. Compare with the receiving device of only a joint cylinder subassembly, the utility model discloses automatic receiving device carries out material joint required time shorter, has improved material joint efficiency, and then can improve the work efficiency of whole gauze mask machine.

In addition, when the two jointing air cylinder assemblies are in an inactive state, namely the jointing air cylinders are in a retracted state, the distance between the two second pressing plates is larger than the distance between the pressing plate on the air cylinder assembly and the corresponding fixed pressing plate when only one jointing air cylinder assembly is in the retracted state. On the one hand, the large space can facilitate the operation of workers, the workers can pull the stub bars of the standby material rolls to the working positions conveniently, and the working positions refer to proper positions between the two second pressing plates. On the other hand, great workspace greatly reduced the staff by the risk of the material area fish tail of the operation material book that is moving, also reduced the material area because of staff's mistake bumps polluted risk. On the other hand, the large space can also avoid the head end of the standby material roll from being mistakenly adhered to the running material roll due to electrostatic adsorption.

Therefore, the utility model discloses automatic receiving device has work efficiency height, be convenient for operation, advantage such as factor of safety height.

As shown in fig. 1-3, the automatic material receiving device 100 of a mask machine according to an embodiment of the present invention includes a material head pressing device 1, a cutting device 2, a material joining device 3, and a spacer. Further, the automatic material receiving device also comprises a mounting plate 5, and each of the stub bar pressing device 1, the cutting device 2, the material jointing device 3 and the spacer block is mounted on the mounting plate 5.

In some embodiments, the two pressing cylinder assemblies 11 of the stub bar pressing device 1 are symmetrically arranged with respect to a first line, the two cutting cylinder assemblies 21 of the cutting device 2 are symmetrically arranged with respect to the first line, and the two engaging cylinder assemblies 31 of the material engaging device 3 are symmetrically arranged with respect to the first line. The first straight line extends in a second preset direction, i.e. the first straight line extends in a vertical direction. The stub bar holding-down device 1, the cutting device 2 and the material joining device 3 are all mounted symmetrically with respect to the vertical on the mounting plate 5. This kind of setting makes the utility model discloses an automatic receiving device 100's structure is more reasonable.

As shown in fig. 1 to 3, in some embodiments, the spacers include a first spacer 41 and a second spacer 42, the first spacer 41 is located between the two pressing cylinder assemblies 11 in the first predetermined direction, and the first spacer 41 is disposed opposite to the two pressing cylinder assemblies 11 in the first predetermined direction. That is, the first spacer 41 is located between the two pressing cylinder assemblies 11 in the horizontal direction, and is disposed opposite to the two pressing cylinder assemblies 11 in the horizontal direction. Further, the first spacer 41 has a first engagement surface and a second engagement surface which are oppositely disposed in the horizontal direction, the first engagement surface being horizontally opposite to one of the two first presser plates 112, and the second engagement surface being horizontally opposite to the other of the two first presser plates 112.

The second spacer 42 is located between the cutting cylinder assemblies 21 in a first predetermined direction, in which the second spacer 42 is located opposite to the two cutting cylinder assemblies 21. That is, the second spacer 42 is located between the two cutting cylinder assemblies 21 in the horizontal direction, and is disposed opposite to the two cutting cylinder assemblies 21 in the horizontal direction. Further, the second spacer 42 has a third mating face and a fourth mating face which are oppositely arranged in the horizontal direction, the third mating face is opposite to one of the two blades 212 in the horizontal direction, and the fourth mating face is opposite to the other of the two blades 212 in the horizontal direction.

Further, the center line of the first block 41 coincides with the first straight line, and the center line of the second block 41 coincides with the first straight line. That is, the center line of the first block 41 coincides with the center line of the second block 42, and the center lines extend in the vertical direction. The first spacer 41 is located directly above the second spacer 42.

Further, the second spacers 42 are provided with a slot corresponding to the blade 212.

Specifically, as shown in fig. 2, the third mating surface of the second spacer 42 is provided with a first siping 421, and the first siping 421 is opposed to the left blade 212 in the horizontal direction. The blade 212 is moved toward the third mating surface by the left cutting cylinder 211 and is able to extend into the first blade groove 421. In this process, the blade 212 is able to complete the cutting of the web.

The fourth mating surface of the second spacer 42 is provided with a second pocket (not shown) which is horizontally opposed to the right blade 212. The blade 212 is close to the fourth matching surface under the action of the cutting air cylinder 211 on the right side and can extend into the second cutter groove. In this process, the blade 212 is able to complete the cutting of the web.

Preferably, during the cutting process of any blade 212, the blade tip does not touch the groove bottom of the first or second blade groove 421 or 421. That is, neither blade 212 contacts the second spacer 42 during cutting. It is possible to prevent the cutter head of the blade 212 from being damaged during long-term use, or to prevent the second spacer 42 from being damaged during long-term use.

Preferably, the second spacer 42 is adjustable in the vertical direction, i.e. the relative height of the second spacer 42 on the mounting plate 5 is adjustable up and down. The purpose of this arrangement is to facilitate adjustment of the knife slot on the second spacer 42 to the blade 212 and to facilitate alignment of the knife slot with the blade 212. The design of dividing the partition block into two partition blocks, namely a first partition block 41 and a second partition block 42, is to facilitate the adjustment of the relative height of the knife slot on the second partition block 42.

In some embodiments, the second spacer 42 is mounted on the mounting plate 5 by a fixing bolt, and the mounting plate 5 is provided with a first mounting hole matched with the fixing bolt. As an example, as shown in fig. 2, the second spacer 42 includes a spacer portion 422 and a mounting portion 423. The first sipe 421 and the second sipe are provided on the spacer portion 422. The mounting portion 423 and the spacer portion 422 are fixed to each other, and optionally, the mounting portion 423 and the spacer portion 422 are integrally formed to improve the structural integrity of the second spacer 42. The mounting portion 423 is provided with a second mounting hole 424 corresponding to the first mounting hole of the mounting plate 5, and the second mounting hole 424 has a certain length in the vertical direction. Optionally, the second mounting hole 424 is an oblong hole. The second mounting hole 424 is designed to have a certain length in the vertical direction, so that the relative height of the second spacer 42 on the mounting plate 5 can be adjusted, i.e., the relative height of the second spacer 42 can be adjusted in the up-down direction, so that the knife slot can be aligned with the blade 212. When the relative height of the second spacer 42 needs to be adjusted, the fixing bolt is loosened, the second spacer 42 is adjusted to a proper position, and then the fixing bolt is screwed, so that the adjustment of the second spacer 42 can be completed.

As shown in fig. 1 to 3, the second spacer 42 can be mounted on the mounting plate 5 by its mounting portion 423, the mounting portion 423 having a rectangular plate-like structure, and the spacer portion 422 is connected to a middle portion of the mounting portion 423. The installation part 423 is provided with four second installation holes 424 in the shape of long round holes, the four second installation holes 424 are respectively arranged at four corners of the installation part 423, the structure of the second spacer block 42 is more reasonable due to the arrangement, and the installation of the second spacer block 42 on the installation plate 5 is firmer and more stable.

Further, as shown in fig. 1, the automatic receiving device 100 of the embodiment of the present invention further includes a plurality of feeding rollers 6. The feeding roller 6 is mounted on the mounting plate 5, and the feeding roller 6 may include a first feeding roller 61 and a second feeding roller 62. The first feeding roller 61 and the second feeding roller 62 are both located on one side of the stub bar pressing device 1 away from the cutting device 2, that is, the first feeding roller 61 and the second feeding roller 62 are located above the stub bar pressing device 1. The spacer 4 is located between the first feeding roller 61 and the second feeding roller 62 in the horizontal direction. The feed rollers 6 function to introduce a strip of material from rolls (e.g. run and standby) into the automatic receiving means.

As shown in fig. 1, the first feeding roller 61 includes two, and the two first feeding rollers 61 are located above the left-hand hold-down cylinder assembly 11. The second feeding roller 62 includes two, and the two second feeding rollers 62 are both located above the right-hand hold-down cylinder assembly 11. Further, the first feeding roller 61 and the second feeding roller 62 are located in the same horizontal direction. The two first feeding rollers 61 and the two second feeding rollers 62 are designed to support and guide the material roll during feeding.

Further, the automatic receiving device 100 of the embodiment of the present invention further includes a baffle 7, as shown in fig. 1, the baffle 7 is opposite to the mounting plate 5, so that the stub bar pressing device 1, the cutting device 2, the material joining device 3 and the spacer block are all located between the baffle 7 and the mounting plate 5.

Preferably, the baffle 7 comprises two baffles 7, the two baffles 7 are arranged at the left and the right, and the spacer blocks are positioned between the two baffles 7 in the horizontal direction. The function of the baffle 7 is to protect the stub bar holding-down device 1, the cutting device 2 and the material joining device 3 on the one hand. On the other hand, the device can avoid the accidental injury of equipment or a cutter head when a worker pulls the spare material head into the automatic material receiving device 100, and improves the operation installation performance of the device.

Another aspect of the embodiment of the present invention provides a mask machine, which comprises an automatic receiving device 100 according to the present invention, and a feeding device (not shown in the figure). The feeding device comprises a material reel for mounting a material roll. The material reel comprises at least two. Optionally, the material roll comprises a running material roll and a standby material roll, and the head end of the standby material roll is provided with the adhesive tape.

As an example, a feeding device is located above the automatic receiving device 100, and the feeding device includes two material reels for mounting a running material reel and a standby material reel, respectively. And two material reels are respectively positioned at the upper left and the upper right of the automatic material receiving device 100.

As an example, the running material roll is located at the left side of the automatic material receiving device 100, the standby material roll is located at the right side of the automatic material receiving device 100, and the material belt of the running material roll is introduced into the automatic material receiving device 100 through the first feeding roller 61 and is located at the left side of the first and second partitions 41 and 42. The material belt of the running material roll is led out from the lower part of the automatic receiving device 100 and then led into the subsequent equipment. When the running material roll is about to be used up, the worker pulls the head end of the standby material roll into the automatic receiving device 100 through the second feeding roller 62, the material tape of the standby material roll is positioned at the right side of the first partition block 41 and the second partition block 42, and the adhesive tape at the head end of the standby material roll is positioned between the two second pressing plates 312.

The automatic material receiving device 100 starts to receive materials, the two pressing cylinders 111 eject out, the first pressing plates 112 on the left side and the right side respectively press material belts of the running material roll and the standby material roll on the first matching surface and the second matching surface of the first partition block 41, and therefore the two material belts are fixed relative to the automatic material receiving device 100. Then, the two engaging air cylinders 311 eject the second pressing plates 312, and the two second pressing plates 312 move towards each other, so that the adhesive tape at the head end of the standby material roll is in contact with the running material roll until the material tapes of the two material rolls are pressed and bonded. Then, the left cutting cylinder 211 ejects the blade 212 mounted on the cutting cylinder 211 to the position of the material belt of the running material roll, and the blade 212 cuts off the residual material at the tail part of the material belt in the moving process. The presence of the second partition 42 prevents the blade 212 from miscutting the web of reserve material. Finally, the pressing cylinder 111, the cutting cylinder 211 and the jointing cylinder 311 return to the original positions, and material receiving is completed.

The embodiment of the utility model provides an in, the sticky tape that reserve material book passes through the head end bonds together with operation material area, has replaced traditional hot pressing mode among the correlation technique, can make the joint between two material areas more convenient and fast to the joint effect is better, has improved the production efficiency of gauze mask machine. And, the design of two joint cylinder assemblies 31 makes the interval between two second briquetting 312 bigger to can avoid the mistake of head end and the operation material book of reserve material book to glue because of electrostatic absorption production better.

Further, the mask machine further comprises a material buffer structure (not shown in the figure), wherein the material buffer structure is located at the downstream of the automatic material receiving device 100, that is, the material buffer structure is used as subsequent equipment of the automatic material receiving device 100. The operation material roll passes through the automatic receiving device 100 and then is introduced into the material caching mechanism.

The material caching structure comprises a moving end, a fixed end and a sliding rail, wherein the moving end is movably arranged on the sliding rail between an initial position and a release position. The distance that is located the removal end of initial position and stiff end is first distance, the distance that is located the removal end of release position and stiff end is the second distance, first distance is greater than the second distance, can understand, the stiff end is located the one end of slide rail, the initial position that removes the end is located the other end of slide rail, the release position that removes the end is located a certain department in the middle of the slide rail, install removal end on this slide rail and can slide along this slide rail, thereby realize this constantly changing of removing end and this stiff end interval. Further, should remove end, stiff end and slide rail and all include a plurality ofly, and a plurality of these slide rails set up parallel to each other, and the operation material is rolled up and is introduced this material buffer memory mechanism after, hangs to establish on a plurality of these removal ends and a plurality of these fixed ends with snakelike mode.

In the process of receiving materials by the automatic material receiving device 100, the material pressing device 1 needs to press the material to the first pressing plate 112 for a period of time, so that the material belt can generate a period of stagnation, the movable end and the fixed end are close to each other in the stagnation period, and the material hung in the material caching structure is gradually discharged, so that the subsequent equipment is free from material shortage and material interruption in the material receiving period, and the continuous production of the mask machine is realized.

In addition, because reserve material book and operation material book have adopted the mode of cohering to carry out the joint, have improved the joint speed, consequently the embodiment of the utility model provides a material buffer memory structure blowing pressure is less to reduced the required volume of material buffer memory structure, and then reduced the overall cost and the volume of gauze mask machine.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an automatic receiving device of gauze mask machine which characterized in that includes:

the material head pressing device comprises two pressing air cylinder assemblies, each pressing air cylinder assembly comprises a pressing air cylinder and a first pressing plate, the first pressing plates are connected with air cylinder rods of the pressing air cylinders, and the two first pressing plates are oppositely arranged in a first preset direction;

the cutting device comprises two cutting air cylinder assemblies, each cutting air cylinder assembly comprises a cutting air cylinder and a blade, the blade is connected with an air cylinder rod of the cutting air cylinder, and the two blades are oppositely arranged in the first preset direction;

the material jointing device comprises jointing cylinder assemblies, each jointing cylinder assembly comprises a jointing cylinder and a second pressing plate, the second pressing plates are connected with a cylinder rod of the jointing cylinder, the two second pressing plates are oppositely arranged in the first preset direction, the cutting device is positioned between the stub bar pressing device and the material jointing device in the second preset direction, and the first preset direction and the second preset direction are perpendicular to each other;

the spacer block is positioned between the two pressing air cylinder assemblies in the first preset direction, and the spacer block is positioned between the two cutting air cylinder assemblies in the first preset direction.

2. The automatic material receiving device according to claim 1, further comprising a mounting plate on which each of the stub bar hold-down device, the cutting device, the material engaging device, and the spacer block is mounted.

3. The automatic receiving device according to claim 1, wherein two of the hold-down cylinder assemblies of the stub bar hold-down device are symmetrically disposed with respect to a first line, two of the cutting cylinder assemblies of the cutting device are symmetrically disposed with respect to the first line, two of the engagement cylinder assemblies of the material engagement device are symmetrically disposed with respect to the first line, and the first line extends in the second preset direction.

4. The automatic receiving device according to claim 3, wherein the spacer blocks include a first spacer block and a second spacer block, the first spacer block is located between the two pressing cylinder assemblies in the first preset direction, the first spacer block is arranged opposite to the two pressing cylinder assemblies in the first preset direction, the second spacer block is located between the two cutting cylinder assemblies in the first preset direction, and the second spacer block is arranged opposite to the two cutting cylinder assemblies in the first preset direction;

the first spacer block is provided with a first matching surface and a second matching surface which are oppositely arranged in the first preset direction, the second spacer block is provided with a third matching surface and a fourth matching surface which are oppositely arranged in the first preset direction, the first matching surface is opposite to one of the two first press plates in the first preset direction, the second matching surface is opposite to the other of the two first press plates in the first preset direction, the third matching surface is opposite to one of the two blades in the first preset direction, the fourth matching surface is opposite to the other of the two blades in the first preset direction, and the second spacer block can move in the second preset direction.

5. The automatic receiving device according to claim 4, wherein a center line of the first partition coincides with the first line, and a center line of the second partition coincides with the first line.

6. The automatic receiving device according to claim 5,

the third matching surface is provided with a first cutter groove which is opposite to one blade in the first preset direction;

and a second cutter groove is arranged on the fourth matching surface and is opposite to the other blade in the first preset direction.

7. The automatic receiving device according to claim 6, further comprising a mounting plate, each of the stub bar pressing device, the cutting device, the material engaging device and the spacer block being mounted on the mounting plate, the second spacer block being mounted on the mounting plate by a fixing bolt, the second spacer block including a spacer block portion and a mounting portion, the first and second pockets being provided on the spacer block portion, the mounting portion and the spacer block portion being fixed to each other, the mounting plate being provided with a first mounting hole engaged with the fixing bolt, the mounting portion being provided with a second mounting hole corresponding to the first mounting hole, the second mounting hole having a length in the second predetermined direction.

8. The automatic material receiving device according to claim 1, further comprising a first material feeding roller and a second material feeding roller, wherein the first material feeding roller and the second material feeding roller are located on one side, away from the cutting device, of the stub bar pressing device, and the spacer block is located between the first material feeding roller and the second material feeding roller in the first preset direction.

9. A mask machine, characterized in that, the mask machine includes:

an automatic material receiving device according to any one of claims 1-8; and

the material feeding device comprises at least two material reels for mounting the material roll, optionally, the material roll comprises a running material roll and a standby material roll, and the head end of the standby material roll is provided with an adhesive tape.

10. The mask machine according to claim 9, further comprising a material buffering structure, wherein the material buffering structure is located at the downstream of the automatic material receiving device, the material buffering structure comprises a moving end, a fixed end and a sliding rail, the moving end is movably mounted on the sliding rail between an initial position and a release position, the moving end located at the initial position is a first distance from the fixed end, the moving end located at the release position is a second distance from the fixed end, and the first distance is greater than the second distance.

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