CN210394927U - Novel linen folding machine - Google Patents

Abstract

The application discloses novel cloth grass folder, which comprises a frame, be provided with first conveyer belt in the frame, be provided with the second folding assembly in the frame of first conveyer belt rear, first conveyer belt below is provided with the second conveyer belt that the level set up, first conveyer belt output with be formed with the second between the second conveyer belt input and fold the clearance, first conveyer belt output turns to through first steering roll, the second conveyer belt input turns to through the second steering roll, first steering roll sets up relatively with the second steering roll and forms the second and fold the interval, the second folding assembly is in cloth grass fold clearance department fifty percent discount and get into the second is folded the interval. The utility model has the advantages of adopt the fumarole structure, folding effect has obviously improved, and the horizontal evenly distributed of fumarole is and aim at first folding clearance, when the whereabouts of cloth grass is half, spouts gaseously, and is folding very neat through the practice.

Description

Novel linen folding machine

Technical Field

The application relates to linen folding, in particular to a novel linen folding machine.

Background

The existing linen folding machine realizes the positioning of the linen starting and stopping positions through a photoelectric sensor and monitors the length and the speed of a conveying belt in real time through technologies such as a counting wheel and the like, so that the controller can effectively know the positions of the linen and the positions needing to be folded, and the accurate folding of the linen is realized.

However, in the prior art, the folding assemblies are folded by using folded plates, and when the linen is thin, the folding is not neat enough, and the subsequent folding is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cloth grass folder to overcome prior art's is not enough.

In order to achieve the above object, the present invention provides the following technical solutions.

The embodiment of the application discloses a novel linen folding machine, which comprises a frame, wherein a first conveying belt is arranged in the frame, a second folding assembly is arranged behind the first conveying belt on the frame, a horizontally arranged second conveying belt is arranged below the first conveying belt, a second folding gap is formed between the output end of the first conveying belt and the input end of the second conveying belt, the output end of the first conveying belt is turned by a first turning roller, the input end of the second conveying belt is turned by a second turning roller, the first turning roller and the second turning roller are oppositely arranged to form a second folding interval, the second folding assembly folds linen at the second folding gap and enters the second folding interval, the second folding assembly comprises a plurality of second air injection holes which are transversely and uniformly distributed along the second folding gap, and the plurality of second air injection holes are aligned with the first folding gap, and a plurality of third air injection holes are transversely and uniformly distributed below the plurality of second air injection holes which are transversely and uniformly distributed, and the third air injection holes are aligned below the second folding gap.

Preferably, in the above-mentioned novel linen folding machine, the machine further comprises a second transition assembly, the second transition assembly comprises a second arc-shaped plate and a second driving cylinder for driving the second arc-shaped plate to rotate, and the second driving cylinder drives the second arc-shaped plate to move to the second folding gap, so that the linen on the first conveying belt is conveyed to the second folding interval along the second arc-shaped plate.

Preferably, in foretell novel cloth grass folder, first baffle is provided with below the first conveyer belt input, cloth grass from the feeding conveyer belt output back laminate in first baffle.

Compared with the prior art, the utility model has the advantages that the structure of the air injection holes is adopted, the folding effect is obviously improved, the air injection holes are transversely and uniformly distributed and are aligned to the first folding gap, when the linen falls to a half, air injection is carried out, and the folding is very neat through practice; in addition, the air injection holes at the lower part can blow the linen below the folding position flat, and the best folding effect is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a front view of a novel linen folding machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the novel linen folding machine shown in the embodiment of the present invention, after the frame is removed, in the 1 st to 3 rd fold;

FIG. 3 is a schematic view of the structure of the novel linen folding machine in the embodiment of the present invention, after the frame is removed, in the case of folding the vertical folding plate downward, in the 1 st to 3 rd folds;

FIG. 4 is a schematic perspective view of the novel linen folding machine in the embodiment of the present invention, shown in FIG. 1-3, after the frame is removed;

FIG. 5 is a schematic view of a 3 rd to 5 th fold structure of the novel linen folding machine according to an embodiment of the present invention after the frame is removed;

FIG. 6 is a bar chart showing the 3 rd to 5 th fold lines of the novel linen folding machine according to the embodiment of the present invention after the frame is removed;

fig. 7 is a schematic perspective view of the novel linen folding machine in the embodiment of the present invention, which is shown in fig. 3-5 after the frame is removed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, a novel linen folding machine, comprises a frame 600, the frame 600 is provided with a feeding conveyer belt 110, a first folding assembly 120 is arranged on the frame 600 at the output end of the feeding conveyer belt 110, a first conveyer belt 130 is arranged below the feeding conveyer belt 110 in the frame 600, linen is conveyed on the forward top surface of the feeding conveyer belt 110, a first folding interval 140 is formed by mutual fitting between the bottom surface and the first conveyer belt 130 after the feeding conveyer belt 110 rotates, a first folding gap 150 is formed between the output end of the feeding conveyer belt 110 and the input end of the first conveyer belt 130, and the first folding assembly 120 folds the linen at the first folding gap 150 and enters the first folding interval 140.

In the technical scheme, the 1 st fold of the linen is folded, the linen is firstly paved on a feeding conveyor belt, the starting and stopping positions of the linen can be monitored through a photoelectric sensor, corresponding counting wheels are arranged on corresponding conveying rollers in a folding machine, the speed of the conveyor belt is calculated to realize more accurate folding of the linen, the photoelectric sensor, the counting wheels and the like adopt the prior art, and the specific principle is not explained in the utility model; when the middle part of the linen reaches the first folding gap, the first folding assembly drives the linen to be folded into the first folding interval, and the linen is conveyed to the 2 nd folding position while being folded.

Further, the first transition assembly 160 is further included, the first transition assembly 160 includes a first arc plate 161 and a first driving cylinder 162 for driving the first arc plate 161 to rotate, the first driving cylinder 162 drives the first arc plate 161 to move to the first folding gap 150, and the linen on the feeding conveyer belt 110 is conveyed to the first folding zone 140 along the first arc plate 161.

In the technical scheme, when the linen area is small, the first folding can be selected to give up the folding, the linen directly enters the first folding interval without starting the first folding assembly, and thus the linen is folded less times; when the folding device is actually used, the linen directly enters the first folding interval through the first arc-shaped plate which moves to the first folding gap; the first arcuate plate is movable into and away from the first folding gap by the action of the first actuating cylinder.

Further, the first folding assembly 120 includes a plurality of first gas injection holes 121 uniformly distributed in a lateral direction along the first folding gap 150, and the plurality of first gas injection holes 121 are aligned with the first folding gap 150.

In the technical scheme, the folding assembly of the existing linen folding machine generally adopts the fourth folding assembly and the fifth folding assembly which are described below, but when the linen is thinner, the folding assembly adopting the structure is poor in effect and not neat enough in folding, through practice, the folding effect is obviously improved by adopting the air injection hole structure of the technical scheme, the air injection holes are transversely and uniformly distributed and are aligned to the first folding gap, when the linen falls to a half, air injection is carried out, the air injection pressure is 0.4-0.5MPa, the duration is 50-100 ms, and through practice, the effect is optimal.

Further, a tension roller is included, and the tension roller acts on the feeding conveyer belt 110.

In this technical scheme, the tensioning roller keeps the tensioning of feeding conveyer belt, guarantees folding effect.

Further, a first baffle 170 is disposed below the input end of the first conveyor belt 130, and the linen is output from the feeding conveyor belt 110 and then attached to the first baffle 170.

In this technical scheme, prevent that cloth grass and other parts from interfering, place first baffle and can guarantee that cloth grass levels.

Further, a second folding assembly 210 is arranged on the rack 600 behind the first conveying belt 130, a second conveying belt 220 horizontally arranged is arranged below the first conveying belt 130, a second folding gap 230 is formed between the output end of the first conveying belt 130 and the input end of the second conveying belt 220, the output end of the first conveying belt 130 turns by a first turning roller 131, the input end of the second conveying belt 220 turns by a second turning roller 221, the first turning roller 131 and the second turning roller 221 are oppositely arranged to form a second folding section 240, and the second folding assembly 210 folds the linen in the second folding gap 230 and enters the second folding section 240.

In the technical scheme, the 2 nd fold of the linen is carried out at the position, the principle of the position is the same as that of the 1 st fold, the folding section at the position is formed by clamping two turning rollers, the linen is conveyed by a second conveying belt after being folded, and the folding direction of the linen at the position is the same as that of the 1 st fold.

Further, a second transition assembly 250 is further included, the second transition assembly 250 includes a second arc-shaped plate 251 and a second driving cylinder 252 for driving the second arc-shaped plate 251 to rotate, the second driving cylinder 252 drives the second arc-shaped plate 251 to move to the second folding gap 230, and the linen on the first conveyor belt 130 is conveyed to the second folding zone 240 along the second arc-shaped plate 251.

In the technical scheme, the principle of the second transition component is the same as that of the first transition component.

Further, the second folding assembly 210 includes a plurality of second gas injection holes 211 uniformly distributed in the lateral direction along the second folding gap 230, and the plurality of second gas injection holes 211 are aligned with the second folding gap 230.

Among this technical scheme, this first folding subassembly principle is with first folding subassembly, and the difference lies in, because the linen has certain thickness already when the 2 nd is folded, adopts the fumarole to fold, adopts and also can realize with the structure that fourth folding subassembly and fifth folding subassembly are the same, and this department can select for use different folding subassemblies according to actual need.

Further, a plurality of third gas injection holes 212 are uniformly distributed in the transverse direction below the plurality of second gas injection holes 211, and the third gas injection holes 212 are aligned below the second folding gap 230.

Among this technical scheme, owing to through folding for the first time, the linen has certain thickness, directly adopts jet-propelled folding effect to weaken, adopts the setting of addding the third fumarole in the below this moment, blows the flat with the linen of folding position below, guarantees that folding effect is best, and the jet-propelled parameter is with first folding subassembly.

Further, a vertical folding assembly 310 is arranged above the second conveying belt 220, the vertical folding assembly 310 includes a vertical folding plate 311 and a third driving cylinder 312 for driving the vertical folding plate 311 to vertically move, the vertical folding plate 311 is vertically arranged along the conveying direction of the second conveying belt 220, and the vertical folding plate 311 is arranged in the middle of the second conveying belt 220.

In the technical scheme, the 3 rd fold of the linen is carried out, and the first folding component and the second folding component or the third folding component and the fourth folding component are poor in effect when the linen is in the middle of the thickness of the linen, so that the second conveying belt is horizontally placed by adopting the vertical folding component, and the folding direction of the second conveying belt is vertical to the folding directions of the 1 st fold and the 2 nd fold; through with vertical folded plate vertical downward removal, because vertical folded plate sets up along second conveyer belt direction of delivery to be in the intermediate position, directly fold down the linen from the centre, folding effect is best.

Further, the folding angle of the first L-shaped arm 313 is rotatably mounted on the frame 600, two ends of the first L-shaped arm 313 are rotatably mounted on the top of the vertical folding plate 311 and the output end of the third driving cylinder 312 respectively, and the third driving cylinder 312 drives the first L-shaped arm 313 to drive the vertical folding plate 311 to vertically move.

In the technical scheme, the transmission of the vertical folded plate is realized through the rotating connection of the first L-shaped arm, and the vertical movement of the vertical folded plate is realized.

Further, the first L-shaped arm 313 includes two L-shaped rods 314 disposed opposite to each other at left and right sides, the two L-shaped rods 314 are linked by a connecting rod 315 rotatably connected at the top, the output end of the third driving cylinder 312 is rotatably mounted at one end of one of the L-shaped rods 314, and the other ends of the two L-shaped rods 314 are rotatably connected to the top of the vertical flap 311 in tandem.

In the technical scheme, the vertical folded plate has a certain length, so the two L-shaped rods are arranged to simultaneously drive the vertical folded plate in tandem, the structure is more reasonable, and the two L-shaped rods are synchronous through the connecting rod and are more reasonable in structure.

Further, the second conveyor belt 220 has a third folding gap 320 formed directly below the vertical flap 311. The second conveyor belt 220 includes a plurality of first guide belts uniformly arranged side by side, and the third folding gap 320 is formed between two adjacent first guide belts.

Among this technical scheme, owing to adopt vertical fold down mode, the second conveyer belt is through a plurality of first conduction bands that a plurality of set up side by side, has just so formed with the third folding clearance, and of course, other conveyer belts all adopt the form of a plurality of conduction bands side by side to carry, all have the clearance along direction of delivery, and relevant spare part can not produce the interference.

Further, two third conveyor belts 330 attached to each other are arranged below the vertical flap 311 along the conveying direction of the second conveyor belt 220, a third folding section 340 is formed between the two third conveyor belts 330 attached to each other, and the vertical flap 311 folds the linen at the third folding gap 320 and enters the third folding section 340.

In the technical scheme, referring to fig. 5, a third folding section is formed between the two third conveyer belts in a clamping manner, and after the linen is folded, the linen can be shaped in the third folding section and conveyed to the next stage.

Further, a fourth conveyor belt 410 is arranged below the output end of the third conveyor belt 330, an obtuse angle is formed between the third conveyor belt 330 and the fourth conveyor belt 410, a fifth conveyor belt 420 capable of forward conveying and reverse conveying is arranged below the output end of the fourth conveyor belt 410, a fourth folding gap 430 is formed at the output end of the fourth conveyor belt 410 by the fifth conveyor belt 420, the output end of the fourth conveyor belt 410 is turned by a third turning roller 411, a fourth folding interval 440 is formed between the third turning roller 411 and the fifth conveyor belt 420, a fourth folding assembly 450 is arranged behind the fourth conveyor belt 410, and the fourth folding assembly 450 folds the linen in the fourth folding gap 430 and enters the fourth folding interval 440. When the linen moves toward the fifth conveyor belt 420 to the middle of the fourth folding gap 430, the fifth conveyor belt 420 is reversed and the fourth folding assembly 450 folds the linen.

In the technical scheme, referring to fig. 5-7, the 4 th folding of the linen is performed, after the linen is conveyed to the fourth conveying belt, the fifth conveying belt can be conveyed in two directions, firstly, the linen is conveyed clockwise, when the middle of the linen reaches the fourth folding gap, the linen is folded by the fourth folding assembly and is conveyed anticlockwise by the fifth conveying belt, the linen is conveyed to the fourth folding zone to be folded, at the moment, the linen has a certain thickness, so that the fourth folding zone has a certain space, and as shown in fig. 5-6, the linen is conveyed anticlockwise to the next stage by the fifth conveying belt after entering the fourth folding zone and being folded; the whole layout of the equipment is more reasonable, the size of the equipment is reduced, and the occupied area is reduced.

Further, the fourth folding assembly 450 includes a first flap 451 and a first driving device for driving the first flap 451 to extend and contract in the fourth folding gap 430, the first driving device includes a second L-shaped arm 453 pivotally mounted at a folding angle to the frame 600 and a fourth driving cylinder 454, and two ends of the second L-shaped arm 453 are respectively connected to output ends of the first flap 451 and the fourth driving cylinder 454.

In this technical scheme, because the cloth grass has certain thickness this moment, so adopt first, two, three fold assembly not suitable already, adopt the folded plate folding this moment, carry through the actuating cylinder and realize on second L shape arm that the folded plate keeps away from or get into fourth folding clearance, realize the folding to the cloth grass.

Further, a sixth conveying belt 510 is arranged at the output end of the fifth conveying belt 420, a seventh conveying belt 520 capable of forward conveying and reverse conveying is arranged above the sixth conveying belt 510, the input end of the seventh conveying belt 520 is turned by a fourth turning roller 521, a fifth folding gap 530 is formed between the input end of the seventh conveying belt 520 and the sixth conveying belt 510, a fifth folding section 540 is formed before the fourth turning roller 521 and the sixth conveying belt 510, a fifth folding component 550 is arranged at the output end of the seventh conveying belt 520, and the fifth conveying belt further comprises a third transition component 560, when the third transition component 560 moves to the fifth folding gap 530, the linen on the sixth conveying belt 510 moves to the seventh conveying belt 520 through the third transition component 560, and the fifth folding component 550 folds the linen at the fifth folding gap 530 and enters the fifth folding section 540. As the linen moves toward the seventh conveyor belt 520 to the middle at the fifth folding gap 530, the seventh conveyor belt 520 reverses and the third transition assembly 560 moves away from the fifth folding gap 530 and the fifth folding assembly 550 folds the linen.

In the technical scheme, the linen is folded in a 5 th folding mode, the principle is similar to the 4 th folding mode, the third transition assembly moves to the fifth folding gap firstly, so that the linen moves to the seventh conveying belt through the third transition assembly, the seventh conveying belt conveys counterclockwise at the moment, when the middle of the linen reaches the fifth folding gap, the fifth folding assembly folds the linen, the third transition assembly is far away from the fifth folding gap to prevent interference, the seventh conveying belt conveys clockwise, and the linen is folded and then conveyed to the rear of the sixth conveying belt; the whole layout of the equipment is more reasonable, the size of the equipment is reduced, and the occupied area is reduced.

Further, the fifth folding assembly 550 includes a second folding plate 551 and a second driving device for driving the second folding plate 551 to extend and retract in the fifth folding gap 530, the second driving device includes a third L-shaped arm 553 with a folding angle rotatably mounted on the frame 600 and a fifth driving cylinder, and two ends of the third L-shaped arm 553 are respectively connected to the second folding plate 551 and an output end of the fifth driving cylinder.

In the technical scheme, the principle of the fifth folding assembly is the same as that of the fourth folding assembly.

Further, the sixth conveying belt 510 includes a plurality of second guiding belts uniformly arranged side by side, a spacing space is formed between two adjacent second guiding belts, and the third transition assembly 560 includes a plurality of transition plates 562 arranged side by side, and each transition plate 562 is movably installed in each spacing space.

Among this technical scheme, for preventing the interference between third transition subassembly and the sixth conveyer belt, the sixth conveyer belt is through constituteing by a plurality of second conduction bands that set up side by side, and third transition subassembly transition part comprises the cab apron of crossing that sets up side by side, crosses cab apron and second conduction band and arranges in turn, can not produce and interfere, crosses the fine bridge effect that has played of cab apron, sets up like this and lays whole equipment more rationally and reduced the equipment size, reduced area. Of course, other conveying belts all adopt a plurality of guide belts to convey side by side, gaps are formed in the conveying direction, and related parts cannot interfere.

Further, the same end of the transition plates 562 is fixedly mounted on a rotating shaft 561, and when the rotating shaft 561 rotates, the transition plates 562 move to the fifth folding gap 530 or move to the lower side of the sixth conveying belt 510.

In the technical scheme, the transition plate is driven through a rotating shaft, the transition plate is moved to a fifth folding gap through the rotation of the rotating shaft when transition is needed, the transition plate is moved to the lower part of a sixth conveying belt when folding is carried out, interference is prevented, the structure is simple, and the layout is reasonable.

Further, an output conveyor 570 is arranged at the output end of the sixth conveyor 510.

In the technical scheme, the folded linen is output through the discharging conveyer belt.

Further, the output conveyor 570 is located below the rack 600.

Among this technical scheme, can all place ejection of compact conveyer belt and stacking mechanism in the frame below in order to reduce area consideration, it is more reasonable to arrange the way, and occupation of land is littleer, and the suitability is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (3)

1. A novel linen folding machine comprises a machine frame and is characterized in that a first conveying belt is arranged in the machine frame, a second folding assembly is arranged on the machine frame behind the first conveying belt, a second conveying belt which is horizontally arranged is arranged below the first conveying belt, a second folding gap is formed between the output end of the first conveying belt and the input end of the second conveying belt, the output end of the first conveying belt is turned by a first turning roller, the input end of the second conveying belt is turned by a second turning roller, the first turning roller and the second turning roller are oppositely arranged to form a second folding interval, the second folding assembly folds linen at the second folding gap and enters the second folding interval, the second folding assembly comprises a plurality of second air injection holes which are transversely and uniformly distributed along the second folding gap, and the plurality of second air injection holes are aligned with the first folding gap, and a plurality of third air injection holes are transversely and uniformly distributed below the plurality of second air injection holes which are transversely and uniformly distributed, and the third air injection holes are aligned below the second folding gap.

2. The novel linen folding machine as claimed in claim 1, further comprising a second transition assembly, wherein said second transition assembly comprises a second curved plate and a second driving cylinder for driving said second curved plate to rotate, said second driving cylinder drives said second curved plate to move to said second folding gap, and the linen on said first conveyor belt is conveyed along said second curved plate to said second folding zone.

3. The novel linen folding machine as claimed in claim 1, wherein a first baffle is arranged below the input end of the first conveyor belt, and the linen is delivered from the feeding conveyor belt and then attached to the first baffle.

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