CN203602935U - First fold and second fold folding device in linen folding machine - Google Patents
First fold and second fold folding device in linen folding machine Download PDFInfo
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- CN203602935U CN203602935U CN201320733499.8U CN201320733499U CN203602935U CN 203602935 U CN203602935 U CN 203602935U CN 201320733499 U CN201320733499 U CN 201320733499U CN 203602935 U CN203602935 U CN 203602935U
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Abstract
The utility model discloses a first fold and second fold folding device in a linen folding machine, wherein the first fold and second fold folding device is low in failure rate and high in folding efficiency. According to the device, a transition plate driving device drives a transition plate to rotate into or rotate away from the gap between a first fold conveying belt and a feeding conveying belt, so that linen is prevented from being output along the feeding conveying belt or linen is output along the feeding conveying belt; a second fold conveying belt is located below the feeding conveying belt; the first fold conveying belt conveys the front end of the single-layer linen toward the direction away from or close to the feeding conveying belt in the forward direction or the backward direction. The second fold conveying belt conveys the linen against or in the injection direction of a high-pressure air injection device in the forward direction or the backward direction, when the center of the double-layer linen in the length direction is located at the injection position of the second fold high-pressure air injection device, the second fold high-pressure air injection device injects compressed air, and meanwhile the second fold conveying belt conveys the linen in the backward direction, so that the center of the double-layer linen in the length direction is bent in the injection direction of the second-fold high-pressure air injection device, and then the linen is output.
Description
Technical field
The utility model relates to cloth grass folding machine.
Background technology
Cloth grass folding machine is the device for flipe grass, thereby it is by repeatedly folding the folding housekeeping that completes cloth grass to single layer cloth grass.Because cloth grass folding machine has improved the folding operating efficiency arranging of cloth grass greatly, therefore it is widely used in hospital, school, hotels and other places.First fold in traditional cloth grass folding machine, the structure of the second folding folding device comprise: frame, in frame, be provided with feeding conveyor structure, first fold conveying mechanism and the second folding conveying mechanism, feeding conveyor structure comprises: rack-mounted charging conveying roller group and be wound on the feeding web in charging conveying roller group, and for driving the charging drive unit of feeding web operation---as reducing motor; First fold conveying mechanism comprises: first fold conveying roller group and be wound on the first fold conveyer belt in first fold conveying roller group, and for driving the first fold drive unit of first fold conveyer belt operation; The second folding conveying mechanism comprises: the second folding conveying roller group and be wound on the second folding conveyer belt in the second folding conveying roller group, and for driving the second folding drive unit of the second folding conveyer belt operation; The input of first fold conveyer belt is positioned at the below of feeding web and the outward flange of first fold conveyer belt input compared with the inside indentation of the outward flange of feeding web output, between the input of the output of feeding web and first fold conveyer belt, leave first fold bending gap, in frame, be provided with the first fold high-pressure jet device being connected with high-pressure air source, the puff prot of first fold high-pressure jet device faces first fold bending gap; The input of the second folding conveyer belt is positioned at the below of first fold conveyer belt output and the outward flange of the second folding conveyer belt input compared with the inside indentation of outward flange of first fold conveyer belt output, between the input of the output of first fold conveyer belt and the second folding conveyer belt, leave the second folding bending gap, in frame, be also provided with the second folding high-pressure jet device being connected with high-pressure air source, the puff prot of the second folding high-pressure jet device faces the second folding bending gap.When work, single layer cloth grass is under the conveying of feeding web, the output of its front end edge the first conveyer belt is freely sagging, until the length center place of single layer cloth grass is positioned at the winding-up position of the puff prot of first fold high-pressure jet device, now, the puff prot ejection compressed air of first fold high-pressure jet device makes the length center place of cloth grass to first fold bending gap inner bending, layer cloth grass after bending by first fold conveyer belt to the second folding tape transport, the front end of layer cloth grass is vertically sagging from the output of first fold conveyer belt, until the length center place of layer cloth grass is while being positioned at the winding-up position of the second folding high-pressure jet device puff prot, the puff prot ejection compressed air of the second folding high-pressure jet device makes the length center place of layer cloth grass to the second folding bending gap inner bending, four layers of cloth grass after bending are carried to next fold domain by the second folding conveyer belt.
In above-mentioned cloth grass folding machine, the fault rate of first fold, the second folding folding device is high, folding efficiency is low, major embodiment is in the following areas: one, when first fold, in the time that cloth grass thickness is thicker or hardness is larger, the front end of single layer cloth grass can not be vertically sagging from the output of feeding web in time, can between the frame above the output of feeding web and first fold high-pressure jet device, form and beat heap on the contrary, be very easy to like this cause the conveying roller flexural deformation in the damage of cloth grass or first fold conveying roller group; When cloth grass material is thinner or when too soft, single layer cloth grass easily occurs do not roll over and directly drop at charging output again; Two, when the second folding, only adopt the mode of high-pressure jet bending unreliable, once the insufficient pressure of the second folding high-pressure jet device, can not guarantee layer cloth grass bilayer and that thickness is thicker to complete folding for the second time, the layer cloth grass of not rolling over will drop or be stuck in the second folding conveying roller group, thereby causes the damage of conveying roller in the damage of cloth grass or the second folding roller group.
Utility model content
The purpose of this utility model is: a kind of failure rate is low is provided, is not subject to cloth grass thickness effect, first fold, the second folding folding device in the careless folding machine of cloth that folding efficiency is high.
For achieving the above object, the technical solution adopted in the utility model is: first fold, the second folding folding device in cloth grass folding machine, comprise: frame, in frame, be provided with feeding conveyor structure, first fold conveying mechanism and the second folding conveying mechanism, feeding conveyor structure comprises: charging conveying roller group and be wound on the feeding web in charging conveying roller group, and for driving the charging drive unit of charging tape transport, first fold conveying mechanism comprises: first fold conveying roller group and be wound on the first fold conveyer belt in first fold conveying roller group, and for driving the first fold drive unit of first fold conveyer belt operation, the second folding conveying mechanism comprises: the second folding conveying roller group and be wound on the second folding conveyer belt in the second folding conveying roller group, and for driving the second folding drive unit of the second folding conveyer belt operation, first fold conveyer belt can carry out the conveying of first fold forward under the driving of first fold drive unit or first fold is oppositely carried, one end of first fold conveyer belt is close to feeding web, in frame, be also provided with the rebound assembly with rebound and rebound drive unit, under the driving of rebound drive unit, rebound can turn in the gap between first fold conveyer belt and feeding web, thereby stop that cloth grass front end continues to export along feeding web, and cloth grass front end can be transported on first fold conveyer belt along rebound, or rebound can rotate and leave the gap between first fold conveyer belt and feeding web, make cloth grass can continue along feeding web to export, below and feeding web that the second folding conveyer belt is positioned at feeding web output can be delivered to cloth grass on the second folding conveyer belt, the second folding conveyer belt can carry out under the driving of the second folding drive unit that the second folding forward is carried or be second catadioptric to conveying, in frame, be provided with the second folding high-pressure jet device being connected with high-pressure air source, the puff prot of the second folding high-pressure jet device faces the gap between feeding web output and the second folding conveyer belt, first fold conveyer belt carries out first fold forward and carries and the front end of single layer cloth grass can be carried to the direction away from feeding web, until single layer cloth grass is in the time that first fold conveyer belt is identical with distribution of lengths on feeding web, first fold conveyer belt carries out first fold and oppositely carries the single layer cloth grass on it is oppositely delivered on feeding web, thereby single layer cloth grass on first fold conveyer belt is progressively superimposed on the single layer cloth grass on feeding web and is folded to form layer cloth grass, and be delivered on the second folding conveyer belt by feeding web, the second folding conveyer belt carries out the second folding forward and carries and will be delivered to the front end of the layer cloth grass on it against the blowing direction conveying of high-pressure jet device, in the time that the length center place of layer cloth grass is positioned at the winding-up position of puff prot on the second folding high pressure spray tracheae, the puff prot ejection compressed air of the second folding high-pressure jet device, simultaneously the second folding conveyer belt carries out second catadioptric to conveying, the layer cloth grass being delivered on it is carried along the blowing direction of high-pressure jet device, thereby make length center place output after the direction bending of the second folding high-pressure jet device winding-up of layer cloth grass.
Further, first fold, the second folding folding device in aforesaid cloth grass folding machine, wherein, the concrete structure of rebound assembly comprises: the brace summer that is fixedly supported on rebound one end, brace summer is hinged and connected in frame, rebound drive unit is rack-mounted cylinder, and cylinder piston rod is hinged and connected on brace summer, and cylinder piston rod outwards extends and can order about rebound and turn in the gap between first fold conveyer belt and feeding web; Cylinder piston rod is inwardly retracted can order about the gap of rebound between first fold conveyer belt and feeding web and is left.
Further, first fold in aforesaid cloth grass folding machine, the second folding folding device, wherein, described first fold conveying roller group and the structure of first fold drive unit, and the structure of second folding conveying roller group and the second folding drive unit comprises: for the first conveying roller of the first fold conveyer belt of reeling and the second conveying roller and for the 3rd conveying roller and the 4th conveying roller of the second folding conveyer belt of reeling, first, second, in the installation shaft of the 3rd end, conveying roller the same side, be separately installed with first, second, the 3rd electromagnetic clutch, first, second, on the driving link of the 3rd electromagnetic clutch, be respectively arranged with first, second, the 3rd belt wheel, in the frame of this side, be also movably set with transition axis, on transition axis, be provided with transition electromagnetic clutch, on the driving link of transition electromagnetic clutch, be provided with four-tape wheel, on the transition axis in transition clutch outside, be fixedly installed the second transition pulley, in the installation shaft of the 3rd conveying roller of the 3rd electromagnetic clutch inner side, be fixedly installed First Transition belt wheel, driving belt is around twisting in first, second, on the 3rd belt wheel and the second transition pulley, and the first belt wheel and the second belt wheel upper driving band is mutually contrary around volume direction, the 3rd belt wheel and the second transition pulley upper driving band around volume direction mutually contrary, on First Transition belt wheel and four-tape wheel, be wound with transition belt, described driving belt is driven by active driving device.
Further, first fold, the second folding folding device in aforesaid cloth grass folding machine, wherein, described active driving device is charging drive unit, its structure is: rack-mounted reducing motor, on the output shaft of reducing motor, be provided with main driving wheel, on main driving wheel, be provided with main transmission belt, main transmission belt drives driven pulley to rotate, driven pulley is fixedly mounted in the installation shaft of the main drive roller end of cloth grass output in charging conveying roller group, and driving belt is around twisting on the driven pulley in main transmission belt outside.
Again further, first fold, the second folding folding device in aforesaid cloth grass folding machine, wherein, in the frame in outside, gap between feeding web output and the second folding conveyer belt, be provided with pressure roller, export the gap between pressure roller and the second folding conveyer belt after the second folding high-pressure jet device blowing direction bending the center of layer cloth grass, in the installation shaft of described pressure roller end, be fixedly installed pressure roller belt wheel, pressure roller belt wheel is by driving belt transmission.
Further, first fold, the second folding folding device in aforesaid cloth grass folding machine, wherein, is characterized in that: the velocity of rotation of feeding web, first fold conveyer belt and the second folding conveyer belt is identical.
The utility model has the advantages that: first carrying out by first fold conveyer belt mode that first fold forward or first fold oppositely carry, to complete the first fold of single layer cloth grass folding; Then under high-pressure jet device coordinates, the second folding conveyer belt carries out that the second folding forward is carried or is second catadioptric to conveying, thereby it is folding to complete the second folding, the failure rate is low of above-mentioned folding mode, and can not be subject to the impact of cloth grass thickness and hardness, and can effectively avoid cloth grass not roll over and the phenomenon that drops occurs, thereby greatly improve the folding efficiency of cloth grass first fold, the second folding.
Accompanying drawing explanation
Fig. 1 is the first fold in cloth grass folding machine described in the utility model, the structural representation of the second folding folding device.
Fig. 2 is the structural representation of charging drive unit in Fig. 1, first fold drive unit, the second folding drive unit.
Fig. 3 is the structural representation of the transition axis shown in left apparent direction in Fig. 2, transition electromagnetic clutch and the second transition pulley.
Fig. 4 is the structural representation of the 3rd conveying roller shown in left apparent direction, the 3rd electromagnetic clutch and First Transition belt wheel in Fig. 2.
Fig. 5 is the structure for amplifying schematic diagram of rebound assembly in Fig. 1.
Fig. 6 is the status architecture schematic diagram in the gap of rebound between first fold conveyer belt and feeding web time in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, first fold, the second folding folding device in cloth grass folding machine, comprise: frame 1, in frame 1, be provided with feeding conveyor structure 2, first fold conveying mechanism 3 and the second folding conveying mechanism 13, feeding conveyor structure 2 comprises: charging conveying roller group and be wound on the feeding web 4 in charging conveying roller group, and charging drive unit for driving feeding web 4 to move, first fold conveying mechanism 3 comprises: first fold conveying roller group and be wound on the first fold conveyer belt 5 in first fold conveying roller group, and first fold drive unit for driving first fold conveyer belt 5 to move, the second folding conveying mechanism comprises: the second folding conveying roller group and be wound on the second folding conveyer belt 14 in the second folding conveying roller group, and the second folding drive unit for driving the second folding conveyer belt 14 to carry, first fold conveyer belt 5 can carry out the conveying of first fold forward under the driving of first fold drive unit or first fold is oppositely carried, one end of first fold conveyer belt 5 is close to feeding web 4, in frame 1, be also provided with the rebound assembly 6 with rebound 61 and rebound drive unit, the concrete structure of rebound assembly 6 comprises: the brace summer 62 that is fixedly supported on rebound 61 one end, brace summer 62 is hinged and connected on the installing rack 63 in frame 1, rebound drive unit is the cylinder 64 on the installing rack 63 being arranged in frame 1, the piston rod of cylinder 64 is hinged and connected on brace summer 62, the piston rod of cylinder 64 outwards extends and can order about rebound 61 and turn in the gap between first fold conveyer belt 5 and feeding web 4, thereby stop that cloth grass front end continues to export along feeding web 4, and cloth grass front end can be transported on first fold conveyer belt 5 along rebound 61, the piston rod of cylinder 64 is inwardly retracted can order about the gap of rebound 61 between first fold conveyer belt 5 and feeding web 4 and is left, thereby makes cloth grass can continue to export along feeding web 4.Below and feeding web 4 that the second folding conveyer belt 14 is positioned at feeding web 4 outputs can be delivered to cloth grass on the second folding conveyer belt 14, the second folding conveyer belt 14 can carry out under the driving of the second folding drive unit that the second folding forward is carried or be second catadioptric to conveying, the puff prot that is provided with the second folding high-pressure jet device 18, the second folding high-pressure jet devices 18 that are connected with high-pressure air source in frame 1 faces the gap between feeding web 4 outputs and the second folding conveyer belt 14; first fold conveyer belt 5 carries out first fold forward and carries and the front end of single layer cloth grass can be carried to the direction away from feeding web 4, until single layer cloth grass is in the time that first fold conveyer belt 5 is identical with distribution of lengths on feeding web 4, first fold conveyer belt 5 carries out first fold and oppositely carries the single layer cloth grass on first fold conveyer belt 5 is oppositely delivered on feeding web 4, thereby single layer cloth grass on it is progressively superimposed on the single layer cloth grass on feeding web 4 and is folded to form layer cloth grass, and exported on the second folding conveyer belt 14 by feeding web 4, the second folding conveyer belt 14 carries out the second folding forward and carries and will be delivered to the front end of the layer cloth grass on it against the blowing direction conveying of high-pressure jet device 18 puff prots, in the time that the length center place of layer cloth grass is positioned at the winding-up position of the second folding high-pressure jet device 18 puff prots, the puff prot ejection compressed air of the second folding high-pressure jet device 18, simultaneously the second folding conveyer belt 14 carries out second catadioptric to conveying, layer cloth grass on it is carried along the blowing direction of high-pressure jet device puff prot, thereby layer cloth grass after starting to fold, length center place is exported again along the direction of the second folding high-pressure jet device 18 puff prots winding-ups.In the present embodiment, described first fold conveying roller group and the structure of first fold drive unit, and the structure of second folding conveying roller group and the second folding drive unit comprises: for the first conveying roller 7 of the first fold conveyer belt 5 of reeling and the second conveying roller 8 and for the 3rd conveying roller 16 and the 4th conveying roller 17 of the second folding conveyer belt 14 of reeling, the first conveying roller 7, the second conveying roller 8, in the installation shaft of the 3rd conveying roller 16 ends, the same side, be separately installed with the first electromagnetic clutch 9, the second electromagnetic clutch 12, the 3rd electromagnetic clutch 19, electromagnetic clutch is a kind of power transmitting elements conventional in mechanical field, it mainly comprises driving link and Passive part, the adhesive or be separated from each other mutually of driving link and Passive part, driving link during with the mutual adhesive of Passive part driving link drive unit is passed to the parts that are connected with Passive part as the power of motor etc., when driving link and Passive part are separated from each other, driving link and Passive part can be distinguished each autorotation.The first electromagnetic clutch 9, the second electromagnetic clutch 12, on the driving link of the 3rd electromagnetic clutch 19, be respectively arranged with the first belt wheel 91, the second belt wheel 121, the 3rd belt wheel 191, in the frame 1 of this side, be also movably set with transition axis 20, on transition axis 20, be provided with transition electromagnetic clutch 21, on the driving link of transition electromagnetic clutch 21, be provided with four-tape wheel 211, on the transition axis 20 in transition electromagnetic clutch 21 outsides, be fixedly installed the second transition pulley 201, in the installation shaft 15 of the 3rd conveying roller 16 of the 3rd electromagnetic clutch 19 inner sides, be fixedly installed First Transition belt wheel 22, on First Transition belt wheel 22 and four-tape wheel 211, be wound with transition belt 23, driving belt 11 is around twisting in first, second, on the 3rd belt wheel and the second transition pulley 201 and several bearings up pulley 10, the setting of several bearings up pulley 10 is in order to play tensioning driving belt 11, and be convenient to driving belt 11 around volume effect.The first belt wheel 91 is mutually contrary around volume direction with the second belt wheel 121 upper driving bands 11, thereby make the direction of rotation of the first belt wheel 91 and the second belt wheel 121, the driving link on the driving link on the first electromagnetic clutch 9 and Passive part, the second electromagnetic clutch 12 and Passive part respectively alternately adhesive can drive first fold conveyer belt 5 to hocket first fold forward is carried or first fold is oppositely carried.In the present embodiment all take driving belt 11 drive that the first belt wheel 91 rotates clockwise, the second belt wheel 121 counterclockwise rotates as example and describes.In the time of the driving link of the second electromagnetic clutch 12 and Passive part adhesive, the driving link of the first electromagnetic clutch 9 separates with Passive part, the second belt wheel 121 counterclockwise rotates, thereby drive the second conveying roller 8 being connected with the Passive part of the second electromagnetic clutch 12 counterclockwise to rotate, now the second conveying roller 8 is drive roll, the first conveying roller 7 is driven voller, first fold conveyer belt 5 does first fold forward and carries under the second conveying roller 8 drives, and carries to the direction away from feeding web 4 by the front end of single layer cloth grass; In the time of the driving link of the first electromagnetic clutch 9 and Passive part adhesive, the driving link of the second electromagnetic clutch 12 separates with Passive part, the first belt wheel 91 rotates clockwise, thereby drive the first conveying roller 7 being connected with the Passive part of the first electromagnetic clutch 9 to rotate clockwise, now the first conveying roller 7 is drive roll, the second conveying roller 8 is driven voller, first fold conveyer belt 5 does first fold and oppositely carries under the first conveying roller 7 drives, and is oppositely delivered on feeding web 4 by single layer cloth grass on first fold conveyer belt 5.
The 3rd belt wheel 191 is mutually contrary around volume direction with the second transition pulley 201 upper driving bands 11, and the 3rd belt wheel 191 counterclockwise rotates, and the second transition pulley 201 rotates clockwise.The 3rd conveying roller 16 in the second folding conveying roller group is drive roll all the time.The 3rd electromagnetic clutch 19 and transition electromagnetic clutch 21 alternately adhesive can drive the 3rd conveying roller 16 to do clockwise or counterclockwise to rotate, thereby drive the second folding conveyer belt 14 to do that the second folding forward is carried or second catadioptric to conveying.The driving link of the 3rd electromagnetic clutch 19 drives the 3rd conveying roller 16 that is connected with the Passive part of the 3rd electromagnetic clutch 19 to do anticlockwise rotation with Passive part adhesive, thereby it is second catadioptric to conveying to drive the second folding conveyer belt 14 to do, be about to be delivered to the front end of the layer cloth grass on the second folding conveyer belt 14 along the blowing direction output of high-pressure jet device 18 puff prots, the driving link of the 3rd electromagnetic clutch 19 and Passive part depart from, the driving link of transition electromagnetic clutch 21 and Passive part adhesive, the second transition pulley 201 drives transition axis 20 to clockwise rotate, the Passive part of the transition electromagnetic clutch 21 being connected with transition axis 20 drives the four-tape wheel 211 on transition electromagnetic clutch 21 driving links to clockwise rotate, and then drive First Transition belt wheel 22 to do rotation clockwise by transition belt 23, such the 3rd conveying roller 16 does clockwise and rotates, thereby driving the second folding conveyer belt to do the second folding forward carries, direction output by the layer cloth grass on it against the second folding high-pressure jet device 18 puff prot winding-ups.Described driving belt 11 is driven by active driving device, in the present embodiment, active driving device is charging drive unit, its structure is: be arranged on the reducing motor 24 in frame 1, on the output shaft of reducing motor 24, be provided with main driving wheel 25, on main driving wheel 25, be provided with main transmission belt 26, main transmission belt 26 drives driven pulley 27 to rotate, driven pulley 27 is arranged in the installation shaft of main drive roller 28 ends of the grass of cloth in charging conveying roller group output, and driving belt 11 is around twisting on main transmission belt 26 outsides and belt wheels driven pulley 27 one.In addition, in the frame 1 in outside, gap between feeding web 4 outputs and the second folding conveyer belt 14, be provided with pressure roller 29, the length center place of layer cloth grass exports the gap between pressure roller 29 and the second folding conveyer belt 14 after the blowing direction bending of the second folding high-pressure jet device 18 puff prots, in the installation shaft of described pressure roller 29 ends, be fixedly installed pressure roller belt wheel 30, pressure roller belt wheel 30 is by driving belt 11 transmissions.In actual applications, also can select the pressure roller freely rotating.In order to guarantee when folding cloth grass, doubling is superimposed completely, and the velocity of rotation that control feeding web 4, first fold conveyer belt 5 and the second folding conveyer belt 14 is identical.The effect of pressure roller 29 is: press on the one hand ribbon 29 can be blocked in the outside of layer cloth grass, prevent that it from dropping because of compressed-air actuated winding-up; Pressing under the effect of ribbon 29 on the other hand, cloth grass can fold more smoothly.
Specific works principle is as follows: single layer cloth grass is carried by feeding web 4, rebound 61 turns in the gap between first fold conveyer belt 5 and feeding web 4 under the driving of cylinder 64, like this front end of single layer cloth grass by rebound 61 by smooth delivery of power to first fold conveyer belt 5, rebound 61 leaves the gap between first fold conveyer belt 5 and feeding web 4 under the driving of cylinder 64, now first fold conveyer belt 5 carries out forward conveying the front end of cloth grass is carried to direction away from feeding web 4, until the distribution of lengths of single layer cloth grass on first fold conveyer belt 5 and feeding web 4 equate time, first fold conveyer belt 5 rotates backward again, single layer cloth grass on it is oppositely delivered on feeding web 4, and make single layer cloth grass on first fold conveyer belt 5 progressively with feeding web 4 on cloth grass superimposed, under the conveying of feeding web 4, layer cloth grass after folding is delivered on the second folding conveyer belt 14 by feeding web 4, the second folding conveyer belt 14 carries out the second folding forward and carries and will be delivered to the front end of the layer cloth grass on it against the blowing direction conveying of high-pressure jet device 18, in the time that the length center place of layer cloth grass is positioned at the winding-up position of puff prot on the second folding high-pressure jet device 18, the puff prot ejection compressed air of the second folding high-pressure jet device 18, the second folding conveyer belt 14 carries out the second catadioptric direction conveying of jetting along high-pressure jet device to conveying simultaneously, thereby the direction bending being jetted along the second folding high-pressure jet device 18 in the length center place of layer cloth grass, four layers of cloth grass after bending export next fold domain to the gap between pressure roller 29 and the second folding conveyer belt 14.
The utility model has the advantages that: first carrying out by first fold conveyer belt 5 mode that first fold forward or first fold oppositely carry, to complete the first fold of single layer cloth grass folding; Then under the cooperation of high-pressure jet device 18, the second folding conveyer belt 14 carries out that the second folding forward is carried or is second catadioptric to conveying, thereby it is folding to complete the second folding, the failure rate is low of above-mentioned folding mode, and can not be subject to the impact of cloth grass thickness and hardness, and can effectively avoid cloth grass not roll over and the phenomenon that drops occurs, thereby greatly improve the folding efficiency of cloth grass first fold, the second folding.
Claims (7)
1. first fold, the second folding folding device in cloth grass folding machine, comprise: frame, in frame, be provided with feeding conveyor structure, first fold conveying mechanism and the second folding conveying mechanism, feeding conveyor structure comprises: charging conveying roller group and be wound on the feeding web in charging conveying roller group, and for driving the charging drive unit of charging tape transport, first fold conveying mechanism comprises: first fold conveying roller group and be wound on the first fold conveyer belt in first fold conveying roller group, and for driving the first fold drive unit of first fold conveyer belt operation, the second folding conveying mechanism comprises: the second folding conveying roller group and be wound on the second folding conveyer belt in the second folding conveying roller group, and for driving the second folding drive unit of the second folding conveyer belt operation, it is characterized in that: first fold conveyer belt can carry out the conveying of first fold forward under the driving of first fold drive unit or first fold is oppositely carried, one end of first fold conveyer belt is close to feeding web, in frame, be also provided with the rebound assembly with rebound and rebound drive unit, under the driving of rebound drive unit, rebound can turn in the gap between first fold conveyer belt and feeding web, thereby stop that cloth grass front end continues to export along feeding web, and cloth grass front end can be transported on first fold conveyer belt along rebound, or rebound can rotate and leave the gap between first fold conveyer belt and feeding web, make cloth grass can continue along feeding web to export, below and feeding web that the second folding conveyer belt is positioned at feeding web output can be delivered to cloth grass on the second folding conveyer belt, the second folding conveyer belt can carry out under the driving of the second folding drive unit that the second folding forward is carried or be second catadioptric to conveying, in frame, be provided with the second folding high-pressure jet device being connected with high-pressure air source, the puff prot of the second folding high-pressure jet device faces the gap between feeding web output and the second folding conveyer belt, first fold conveyer belt carries out first fold forward and carries and the front end of single layer cloth grass can be carried to the direction away from feeding web, until single layer cloth grass is in the time that first fold conveyer belt is identical with distribution of lengths on feeding web, first fold conveyer belt carries out first fold and oppositely carries the single layer cloth grass on it is oppositely delivered on feeding web, thereby single layer cloth grass on first fold conveyer belt is progressively superimposed on the single layer cloth grass on feeding web and is folded to form layer cloth grass, and be delivered on the second folding conveyer belt by feeding web, the second folding conveyer belt carries out the second folding forward and carries and will be delivered to the front end of the layer cloth grass on it against the blowing direction conveying of high-pressure jet device, in the time that the length center place of layer cloth grass is positioned at the winding-up position of puff prot on the second folding high pressure spray tracheae, the puff prot ejection compressed air of the second folding high-pressure jet device, simultaneously the second folding conveyer belt carries out second catadioptric to conveying, the layer cloth grass being delivered on it is carried along the blowing direction of high-pressure jet device, thereby make length center place output after the direction bending of the second folding high-pressure jet device winding-up of layer cloth grass.
2. first fold, the second folding folding device in cloth grass folding machine according to claim 1, it is characterized in that: the concrete structure of rebound assembly comprises: the brace summer that is fixedly supported on rebound one end, brace summer is hinged and connected in frame, rebound drive unit is rack-mounted cylinder, cylinder piston rod is hinged and connected on brace summer, and cylinder piston rod outwards extends and can order about rebound and turn in the gap between first fold conveyer belt and feeding web; Cylinder piston rod is inwardly retracted can order about the gap of rebound between first fold conveyer belt and feeding web and is left.
3. the first fold in cloth grass folding machine according to claim 1 and 2, the second folding folding device, it is characterized in that: described first fold conveying roller group and the structure of first fold drive unit, and the structure of second folding conveying roller group and the second folding drive unit comprises: for the first conveying roller of the first fold conveyer belt of reeling and the second conveying roller and for the 3rd conveying roller and the 4th conveying roller of the second folding conveyer belt of reeling, first, second, in the installation shaft of the 3rd end, conveying roller the same side, be separately installed with first, second, the 3rd electromagnetic clutch, first, second, on the driving link of the 3rd electromagnetic clutch, be respectively arranged with first, second, the 3rd belt wheel, in the frame of this side, be also movably set with transition axis, on transition axis, be provided with transition electromagnetic clutch, on the driving link of transition electromagnetic clutch, be provided with four-tape wheel, on the transition axis in transition clutch outside, be fixedly installed the second transition pulley, in the installation shaft of the 3rd conveying roller of the 3rd electromagnetic clutch inner side, be fixedly installed First Transition belt wheel, driving belt is around twisting in first, second, on the 3rd belt wheel and the second transition pulley, and the first belt wheel and the second belt wheel upper driving band is mutually contrary around volume direction, the 3rd belt wheel and the second transition pulley upper driving band around volume direction mutually contrary, on First Transition belt wheel and four-tape wheel, be wound with transition belt, described driving belt is driven by active driving device.
4. first fold, the second folding folding device in cloth grass folding machine according to claim 3, it is characterized in that: described active driving device is charging drive unit, its structure is: rack-mounted reducing motor, on the output shaft of reducing motor, be provided with main driving wheel, on main driving wheel, be provided with main transmission belt, main transmission belt drives driven pulley to rotate, driven pulley is fixedly mounted in the installation shaft of the main drive roller end of cloth grass output in charging conveying roller group, and driving belt is around twisting on the driven pulley in main transmission belt outside.
5. first fold, the second folding folding device in cloth grass folding machine according to claim 4, it is characterized in that: in the frame in outside, gap between feeding web output and the second folding conveyer belt, be provided with pressure roller, export the gap between pressure roller and the second folding conveyer belt after the second folding high-pressure jet device blowing direction bending the center of layer cloth grass, in the installation shaft of described pressure roller end, be fixedly installed pressure roller belt wheel, pressure roller belt wheel is by driving belt transmission.
6. first fold, the second folding folding device in cloth grass folding machine according to claim 1 and 2, is characterized in that: the velocity of rotation of feeding web, first fold conveyer belt and the second folding conveyer belt is identical.
7. first fold, the second folding folding device in cloth grass folding machine according to claim 1 and 2, it is characterized in that: in the frame in outside, gap between feeding web output and the second folding conveyer belt, be provided with pressure roller, export the gap between pressure roller and the second folding conveyer belt after the second folding high-pressure jet device blowing direction bending the center of layer cloth grass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733499.8U CN203602935U (en) | 2013-11-20 | 2013-11-20 | First fold and second fold folding device in linen folding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733499.8U CN203602935U (en) | 2013-11-20 | 2013-11-20 | First fold and second fold folding device in linen folding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203602935U true CN203602935U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320733499.8U Withdrawn - After Issue CN203602935U (en) | 2013-11-20 | 2013-11-20 | First fold and second fold folding device in linen folding machine |
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| Country | Link |
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| CN (1) | CN203602935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628293A (en) * | 2013-11-20 | 2014-03-12 | 江苏海狮机械集团有限公司 | First folding device and second folding device in linen folding machine |
| CN110029481A (en) * | 2019-04-15 | 2019-07-19 | 江苏海狮机械股份有限公司 | A kind of novel cloth grass folding machine |
-
2013
- 2013-11-20 CN CN201320733499.8U patent/CN203602935U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628293A (en) * | 2013-11-20 | 2014-03-12 | 江苏海狮机械集团有限公司 | First folding device and second folding device in linen folding machine |
| CN103628293B (en) * | 2013-11-20 | 2015-09-16 | 江苏海狮机械集团有限公司 | The first folding, the second folding folding device in cloth grass folding machine |
| CN110029481A (en) * | 2019-04-15 | 2019-07-19 | 江苏海狮机械股份有限公司 | A kind of novel cloth grass folding machine |
| CN110029481B (en) * | 2019-04-15 | 2024-04-30 | 江苏海狮机械股份有限公司 | Linen folding machine |
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