CN2871587Y - Continuous flat crabbing machine - Google Patents

Abstract

The utility model is a full width continuous mode crabbing machine by which the tension of the textile can be adjusted in synchronization, speediness, and precision in processing the textile. The utility model comprises a mounting rack, a hot water tank, a cold water tank, a tension adjustment structure, a weft tentering structure, and a scutching structure. The hot water tank is provided with a roller; the roller comprises a top roll and a bottom roll; the top roll is connected with a piston rod of the hydraulic cylinder by a connecting piece; the bottom roll comprises a driving roll and a driven roll, or only a driving roll. The utility model is characterized in that the electric machine that drives the driving roll is a frequency conversion electric machine; the tension adjustment structure comprises a transmission shaft; the transmission shaft is arranged to a bearing block; one end of the transmission shaft is connected with a piston rod of the cylinder; the other end of the transmission shaft is provided with a sensor; the sensor is connected with the electromagnetic valve of the cylinder and the frequency conversion electric machine in an electric control manner; both ends of the transmission shaft are respectively sheathed with a link rod, and can be connected in a rotation manner between each other; the link rod is respectively connected with a guide roll by a bearing block.

Description

Open width continous mode crabbing machine

(1) technical field

The utility model relates to the fabric post-treatment process equipment, is specially open width continous mode crabbing machine.

(2) background technology

Open width formula continuous crabbing machine is the back arrangement process equipment of fabric.The fabric effect of finalizing the design through its processing back is better, and the face of fabric is smooth, smooth, have feel, gloss, elasticity and DIMENSIONAL STABILITY preferably.Its structure comprises frame, hot water storgae, cold rinse bank, tension self control structure, whole latitude structure, open-width structure, put on the shelf at described hot water storgae and to be provided with roll, described roll comprises topping roll, bottom roll, described topping roll is connected with the piston rod of hydraulic cylinder by connector, described bottom roll comprises drive roll, driven voller, perhaps has only drive roll; Described tension mechanism comprises iron stone roller, bar thick stick, one end of described bar thick stick is equipped with roll shaft, the other end connects the iron stone roller, fabric moves along the surface of roll shaft, and too fast at the transmission medium velocity when fabric, the tension force of fabric is bigger, pressure to roll shaft is bigger, lever rotates around its fulcrum, stops operating when fabric is identical to the opplied moment of the opplied moment of roll shaft and iron stone roller, and so realization is to the adjusting of fabric tension in the whole crabbing machine.The shortcoming of this crabbing machine is exactly: by the tension adjustment of iron stone roller realization to fabric.Because the weight of iron stone roller is bigger, the inertia of iron stone roller is bigger, the amplitude of lever swing surpasses required amplitude in the whole system easily, the tension variation amplitude of fabric is big, cause fabric tension in whole conveying mechanism to cross loose phenomenon easily, accuracy is lower, and is difficult between each tension self control structure in the whole conveying mechanism realize synchronously, fabric is neglected the tight pine of neglecting, and carries steady inadequately.

(3) summary of the invention

At the weak point of existing open width continous mode crabbing machine, the utility model provides another open width continous mode crabbing machine, its in the process of handling fabric, to the adjustment of fabric tension can accomplish synchronously, fast, accurate.

Its technical scheme is such: it comprises frame, hot water storgae, cold rinse bank, the tension adjustment structure, whole latitude structure, the open-width structure, put on the shelf at described hot water storgae and to be provided with roll, described roll comprises topping roll, bottom roll, described topping roll is connected with the piston rod of hydraulic cylinder by connector, described bottom roll comprises drive roll and driven voller, perhaps has only drive roll, it is characterized in that: the motor that drives described drive roll is a variable-frequency motor, described tension adjustment structure comprises power transmission shaft, described power transmission shaft is installed on bearing block, one end of described power transmission shaft is connected with the piston rod of cylinder, the other end of described power transmission shaft is equipped with sensor, described sensor and the electromagnetic valve of controlling described cylinder, variable-frequency motor electricly connects, the two ends of described power transmission shaft are set with the connection connecting rod, between be rotatably connected, described connecting rod connect deflector roll by bearing block respectively.

It is further characterized in that: described whole latitude structure comprises motor, two roll shafts, power transmission shaft, the two ends of power transmission shaft are respectively installed with sprocket wheel, motor connects power transmission shaft by sprocket wheel, chain, power transmission shaft connects hinge wheel respectively by the sprocket wheel and the chain at two ends, hinge wheel is set with in output shaft, output shaft is installed on bearing block respectively, output shaft is respectively installed with rotating disk, described two roll shafts are installed on the rotating disk at two ends jointly, the sprocket wheel of power transmission shaft one end and the hinge wheel of this side are positioned at the inboard of chain, between the engagement; Other end sprocket wheel and hinge wheel lay respectively at the inside and outside both sides of chain, between the engagement; Described open-width structure comprises roll shaft, motor, the axle surface of described roll shaft is a flank, described roll shaft comprises initiative roll shaft, driven roll shaft, described motor drives initiative roll shaft by shaft coupling, described initiative roll shaft connects driven roll shaft by meshing gear, described initiative roll shaft, driven roll shaft are installed on bearing block respectively, the hand of spiral that described flank is divided into two sections and two sections is opposite, when the rotation direction of described initiative roll shaft guaranteed fabric through roll shaft surperficial, the flank at initiative roll shaft two ends strutted fabric the frictional force of fabric to two ends; The periphery of described driven roll shaft is a flank, and described flank is divided into two sections, and the hand of spiral of two sections flanks is opposite respectively with the corresponding part of described initiative roll shaft.

The utility model adopts after the said structure, cylinder and variable-frequency motor by sensor control tension adjustment structure, the initiative roll shaft change in rotational speed can be synchronous in whole like this tension adjustment structure and the roll, thereby can realize adjustment accurately and rapidly to fabric tension, avoided in the prior art, by the tension adjustment of iron stone roller realization to fabric, accuracy is lower, be difficult to realize that fabric is carried inadequately shortcoming stably synchronously; And the Electric Machine Control roll shaft ceaselessly pushes in the whole latitude structure, and its active force to fabric is continuously, makes fabric straight through mean latitude, the more smooth crabbing machine that enters, and the probability that gauffer occurs is less; And the active traction of the initiative roll shaft of open-width structure and fabric move down from the drive in conveying roller, and the frictional force between fabric and the roll shaft is little, and the wearing and tearing of fabric are lighter, further guaranteed the accurate adjusting to fabric tension.

(4) description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of tension self control structure;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the structural representation of whole latitude structure;

Fig. 5 is the drive connection figure of Fig. 4 middle sprocket 40;

Fig. 6 is the drive connection figure of Fig. 4 middle sprocket 33;

Fig. 7 is the structural representation of open-width structure;

Fig. 8 is the drive connection schematic diagram of initiative roll shaft 56 among Fig. 7, driven roll shaft 50 and fabric.

(5) specific embodiment

See Fig. 1, the utility model comprises frame 8, hot water storgae 10, cold rinse bank 9, the tension adjustment structure, whole latitude structure, the open-width structure, put on the shelf at hot water storgae 10 and to be provided with roll, the roll shaft of roll can be two, three, five, the roll of two roll shafts has four groups among Fig. 1, the roll of three roll shafts has one group, the roll of five roll shafts has two groups, roll comprises topping roll 4,11, bottom roll, topping roll 4,11 by connector respectively with hydraulic cylinder 3,5 piston rod connects, bottom roll comprises drive roll 14 and driven voller 12 or has only drive roll 16, drive drive roll 14 among Fig. 1,16 motor 13,15 are respectively variable-frequency motor, variable-frequency motor 13 among Fig. 1,15 totally 6,1 is whole latitude structure, 2 is the open-width structure, 6 is tension self control structure, 7 is roller bearing; See Fig. 2, Fig. 3, the tension adjustment structure comprises power transmission shaft 24, power transmission shaft 24 is installed on bearing block 25,23, one end of power transmission shaft 24 is connected with the piston rod of cylinder 22, the other end of power transmission shaft 24 is equipped with sensor 26, and sensor 26 electricly connects respectively with the electromagnetic valve and the variable-frequency motor 13,15 of control cylinder 22, and the two ends of power transmission shaft 24 are set with and connect connecting rod 17,21, between be rotatably connected, connecting rod 17,21 connects deflector rolls 19 by bearing block 18,20 respectively.See Fig. 4, Fig. 5, Fig. 6, whole latitude structure 1 comprises motor 42, roll shaft 36,37, power transmission shaft 29, the two ends of power transmission shaft 29 are respectively installed with sprocket wheel 27,31, motor 42 is by sprocket wheel 27, chain 43 connects power transmission shaft 29, power transmission shaft 29 is by the sprocket wheel 27 at two ends, 31 and chain 44,45 connect hinge wheel 40 respectively, 33, hinge wheel 40,33 are set with in output shaft 41,32, output shaft 41,32 are installed on bearing block 39 respectively, 34, output shaft 41,32 are respectively installed with rotating disk 38,35, roll shaft 37,36 are installed on rotating disk 38 jointly, 35, sprocket wheel 27 and hinge wheel 40 are positioned at the inboard of chain 44, between engagement; Sprocket wheel 31 and hinge wheel 33 lay respectively at the inside and outside both sides of chain 45, between mesh 28,30 and be bearing block, 46,47 sprocket wheels; See Fig. 7, Fig. 8, open-width structure 2 comprises roll shaft, motor 53, the axle surface of described roll shaft is a flank, described roll shaft comprises initiative roll shaft 56, driven roll shaft 50, motor 53 drives initiative roll shaft 56 by shaft coupling 54, initiative roll shaft 56 is by meshing gear 58,48 connect driven roll shaft 50, initiative roll shaft 56, driven roll shaft 50 is installed on bearing block 57 respectively, 55 and 49,51, the hand of spiral that flank is divided into two sections and two sections is opposite, when the rotation direction of initiative roll shaft 56 guaranteed fabric through roll shaft 56 surperficial, the flank at initiative roll shaft 56 two ends strutted fabric the frictional force of fabric to two ends; The periphery of driven roll shaft 50 is a flank, and flank is divided into two sections, and the hand of spiral of two sections flanks is opposite respectively with initiative roll shaft 56 corresponding parts, and 59 is fabric, and 52 is fixed head.Describe the processed process of the utility model to fabric below in conjunction with accompanying drawing: fabric is at drive roll 16, in hot water storgae, boil under 14 the traction, meanwhile, rolling rod is rolled fabric, when the tension force of fabric bigger than normal, 22 actions of sensor 26 control cylinders, power transmission shaft 24 drives deflector roll 19 and rotates, while sensor 26 control of conversion motor low-speed runnings, reduce tractive force to fabric, thereby realize adjustment to fabric tension, sensor passes to the electromagnetic valve of controlling cylinder with signal one road, and variable-frequency motor is passed on another road, can guarantee the unanimity of tension adjustment in the entire mechanism like this, accurately; The direction of rotation of whole latitude structure middle sprocket 40,33, fabric can reach straight through mean latitude under the afterturn of roll shaft 36,37, and the flank of the initiative roll shaft 56 of open-width structure, driven roll shaft 50 can strut fabric the frictional force of fabric to both sides, thereby guarantee the polishing, non-wrinkled of fabric face, thereby more convenient follow-up adjustment to fabric tension.

Claims (3)

1, open width continous mode crabbing machine, it comprises frame, hot water storgae, cold rinse bank, the tension adjustment structure, whole latitude structure, the open-width structure, put on the shelf at described hot water storgae and to be provided with roll, described roll comprises topping roll, bottom roll, described topping roll is connected with the piston rod of hydraulic cylinder by connector, described bottom roll comprises drive roll and driven voller, perhaps has only drive roll, it is characterized in that: the motor that drives described drive roll is a variable-frequency motor, described tension adjustment structure comprises power transmission shaft, described power transmission shaft is installed on bearing block, one end of described power transmission shaft is connected with the piston rod of cylinder, the other end of described power transmission shaft is equipped with sensor, described sensor and the electromagnetic valve of controlling described cylinder, variable-frequency motor electricly connects, the two ends of described power transmission shaft are set with the connection connecting rod, between be rotatably connected, described connecting rod connect deflector roll by bearing block respectively.

2, according to the described open width continous mode of claim 1 crabbing machine, it is characterized in that: described whole latitude structure comprises motor, two roll shafts, power transmission shaft, the two ends of power transmission shaft are respectively installed with sprocket wheel, motor connects power transmission shaft by sprocket wheel, chain, power transmission shaft connects hinge wheel respectively by the sprocket wheel and the chain at two ends, hinge wheel is set with in output shaft, output shaft is installed on bearing block respectively, output shaft is respectively installed with rotating disk, described two roll shafts are installed on the rotating disk at two ends jointly, and the sprocket wheel of power transmission shaft one end and the hinge wheel of this side are positioned at the inboard of chain, between the engagement; Other end sprocket wheel and hinge wheel lay respectively at the inside and outside both sides of chain, between the engagement.

3, according to the described open width continous mode of claim 1 crabbing machine, it is characterized in that: described open-width structure comprises roll shaft, motor, the axle surface of described roll shaft is a flank, described roll shaft comprises initiative roll shaft, driven roll shaft, described motor drives initiative roll shaft by shaft coupling, described initiative roll shaft connects driven roll shaft by meshing gear, described initiative roll shaft, driven roll shaft is installed on bearing block respectively, the hand of spiral that described flank is divided into two sections and two sections is opposite, when the rotation direction of described initiative roll shaft guaranteed fabric through roll shaft surperficial, the flank at initiative roll shaft two ends strutted fabric the frictional force of fabric to two ends; The periphery of described driven roll shaft is a flank, and described flank is divided into two sections, and the hand of spiral of two sections flanks is opposite respectively with the corresponding part of described initiative roll shaft.

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