SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a cloth stretcher with guiding orientation function through setting up stretching mechanism, extension mechanism, first direction subassembly, guide roll and second direction subassembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cloth stretcher with guiding and positioning functions comprises a bottom plate, wherein a side plate is fixedly mounted at the top end of the bottom plate, support columns are fixedly mounted on two sides of the side plate, a mounting seat is fixedly mounted at the top end of each support column, a cloth releasing roller and a cloth collecting roller are detachably mounted on the inner side of the mounting seat, a micro motor is fixedly mounted inside the cloth releasing roller and the cloth collecting roller, a cloth rolling shaft is fixedly sleeved at the output end of the micro motor, a guide roller, a guide shaft, a first guide assembly and a second guide assembly are fixedly mounted on one side of the side plate, guide rods are fixedly mounted on two sides of the guide roller, a stretching roller is sleeved at the inner side of the side plate in a movable mode, the guide shaft is fixedly mounted on two sides of the stretching roller, a motor is fixedly connected to one end of the stretching roller, a guide block is fixedly mounted at the top end of the first guide assembly, the bottom end in the first guide component is fixedly provided with a limiting block, the top end of the second guide component is movably sleeved with a positioning roller, the bottom end in the second guide component is fixedly provided with a limit component, the top ends of the first guide component and the second guide component are provided with a cloth limit groove, the top surface of the bottom plate is fixedly provided with an extension mechanism and a supporting seat, the extension mechanism is fixedly arranged under the guide roller, the stretching mechanism comprises a base, the top end of the base is fixedly connected with a lifting mechanism, the interior of the lifting mechanism is fixedly sleeved with a cylinder, the top end of the lifting mechanism is rotationally connected with an extension roller, the top end of the lifting mechanism is fixedly connected with a buffer column, the top end of the buffer column is movably sleeved with a positioning wheel, a spring mechanism is fixedly connected between the stretching roller and the buffer column, and the supporting seat is fixedly arranged under the stretching mechanism.
The stretching roller comprises a rotating shaft, a first eccentric stretching wheel and a second eccentric stretching wheel, a thread section is formed in the outer side of the rotating shaft, the inner side of the first eccentric stretching wheel is fixedly sleeved on the outer side of the rotating shaft, a thread sleeve suitable for the thread section is formed in the inner side of the second eccentric stretching wheel, and the inner side of the thread sleeve is in threaded connection with the outer side of the thread section.
The buffer column is an elastic material component, a spring is fixedly sleeved inside the spring mechanism, and the extension roller is in transmission connection with the outer side of the buffer column through the spring.
The guide roller comprises a guide roller body, wherein the guide roller body is provided with a guide hole, the guide hole is communicated with the guide hole, and the guide hole is communicated with the guide hole.
The number of the guide rollers, the stretching mechanism, the first guide assembly, the second guide assembly and the stretching mechanism is two, and the guide rollers, the stretching mechanism, the first guide assembly, the second guide assembly and the stretching mechanism are symmetrically distributed on two sides of the stretching mechanism.
The outer sides of the guide roller, the stretching mechanism, the guide block, the positioning roller, the stretching roller and the positioning wheel and the top end of the supporting seat are fixedly connected with a sliding sleeve, and the outer side of the sliding sleeve is subjected to smoothing treatment.
The utility model discloses a technological effect and advantage:
1. in the scheme, the stretching mechanism and the stretching mechanism jointly realize uniform stretching of the cloth by the equipment, and the cloth is stretched in multiple directions while moving by arranging the guide shaft, the stretching roller and the stretching roller as main parts for stretching the cloth and utilizing the gravity of the stretching roller, the reverse motion of the eccentric stretching wheel and the longitudinal repeated rolling of the stretching roller, so that the stretching efficiency of the equipment is improved, and the cloth stretching process is simplified;
2. in the above scheme, first direction subassembly, guide roll and second direction subassembly realize the direction location function of equipment jointly, through set up first direction subassembly, guide roll and second direction subassembly in drawing mechanism both sides, utilize guide block, stopper, location gyro wheel and spacing subassembly to carry out the direction location to the both sides of cloth, reduced the skew of cloth at the tensile in-process of rolling, promoted the tensile effect of cloth of equipment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
As shown in the attached fig. 1-5, a cloth stretcher with guiding and positioning functions comprises a bottom plate 1, a side plate 2 is fixedly installed at the top end of the bottom plate 1, support columns 21 are fixedly installed at two sides of the side plate 2, a mounting seat is fixedly installed at the top end of the support column 21, a cloth releasing roller 22 and a cloth collecting roller 23 are detachably installed at the inner side of the mounting seat, micro motors are fixedly installed inside the cloth releasing roller 22 and the cloth collecting roller 23, a cloth winding shaft is fixedly sleeved at the output end of the micro motor, a guide roller 3, a guide shaft 41, a first guide assembly 5 and a second guide assembly 6 are fixedly installed at one side of the side plate 2, guide rods are fixedly installed at two sides of the guide roller 3, a stretching roller 42 is movably sleeved at the inner side of the side plate 2, the guide shaft 41 is fixedly installed at two sides of the stretching roller 42, a motor is fixedly connected at one end of the stretching roller 42, a guide block 51 is fixedly installed at the top end inside the first guide assembly 5, the bottom end of the guide block 51 is movably sleeved with a ball, the bottom end inside the first guide component 5 is fixedly provided with a limiting block 52, the top end of the second guide component 6 is movably sleeved with a positioning roller 61, the bottom end inside the second guide component 6 is fixedly provided with a limiting component 62, the top ends of the first guide component 5 and the second guide component 6 are provided with cloth limiting grooves, the top surface of the bottom plate 1 is fixedly provided with an extension mechanism 7 and a supporting seat 8, the extension mechanism 7 is fixedly arranged under the guide roller 3, the extension mechanism 7 comprises a base 71, the top end of the base 71 is fixedly connected with a lifting mechanism 72, the inside of the lifting mechanism 72 is fixedly sleeved with a cylinder, the top end of the lifting mechanism 72 is rotatably connected with an extension roller 73, the top end of the lifting mechanism 72 is fixedly connected with a buffer column 74, the top end of the buffer column 74 is movably sleeved with a positioning wheel 75, a spring mechanism 76 is fixedly connected between the extension roller 73 and the buffer column 74, the support base 8 is fixedly installed right below the stretching mechanism 4.
As shown in fig. 2, the stretching roller 42 includes a rotating shaft, a first eccentric stretching wheel and a second eccentric stretching wheel, a threaded section is provided on the outer side of the rotating shaft, the inner side of the first eccentric stretching wheel is fixedly sleeved on the outer side of the rotating shaft, a threaded sleeve adapted to the threaded section is provided on the inner side of the second eccentric stretching wheel, and the inner side of the threaded sleeve is in threaded connection with the outer side of the threaded section;
specifically, the first eccentric stretching wheel is fixedly sleeved on the outer side of the rotating shaft and is in threaded connection with the second eccentric stretching wheel and the threaded section, so that the first eccentric stretching wheel and the second eccentric stretching wheel rotate reversely when the rotating shaft rotates, and the cloth sliding on the outer sides of the first eccentric stretching wheel and the second eccentric stretching wheel is stretched uniformly under the longitudinal stretching action.
As shown in fig. 3, the buffer column 74 is an elastic material member, a spring is fixedly sleeved inside the spring mechanism 76, and the stretching roller 73 is in transmission connection with the outer side of the buffer column 74 through the spring;
specifically, the elastic force of the spring mechanism 76 enables the stretching roller 73 to transversely and reciprocally stretch the fabric below the guide roller 3 along with the lifting movement of the lifting mechanism 72, so that wrinkles generated in the movement process of the fabric are reduced, and the stretching effect of the fabric is improved.
As shown in fig. 2, the two sides of the guide roller 3 are fixedly connected with a limiting plate, the two ends of the guide roller 3 are fixedly sleeved with extension sleeves, the extension sleeves are elastic material members, the inside of each extension sleeve is fixedly sleeved with a sliding magnetic block and a sliding rail, the bottom end of the sliding magnetic block is slidably connected with the inner side of the sliding rail, one side of the sliding rail is fixedly provided with an electromagnetic ring, and a spring is fixedly connected between the electromagnetic ring and the sliding magnetic block;
specifically, the limiting plate limits the offset position of the cloth in the movement process, the sliding magnetic block reciprocates on the inner side of the sliding rail, and the reciprocating sliding of the sliding magnetic block is realized by controlling the on-off state of the electromagnetic ring on the inner side of the extension sleeve.
As shown in fig. 1, the number of the guide rollers 3, the stretching mechanism 4, the first guide assembly 5, the second guide assembly 6 and the stretching mechanism 7 is two, and the two guide rollers 3, the stretching mechanism 4, the first guide assembly 5, the second guide assembly 6 and the stretching mechanism 7 are symmetrically distributed on two sides of the stretching mechanism 4;
specifically, the guide rollers 3, the stretching mechanism 4, the first guide assembly 5, the second guide assembly 6 and the stretching mechanism 7 are symmetrically distributed, so that the cloth is always guided and positioned by the first guide assembly 5 and the second guide assembly 6 in the moving process, and the deviation of the cloth in the rolling and stretching process is reduced.
As shown in fig. 1-5, the outer sides of the guide roller 3, the stretching mechanism 4, the guide block 51, the positioning roller 61, the stretching roller 73 and the positioning wheel 75 are fixedly connected with a sliding sleeve with the top end of the supporting seat 8, and the outer side of the sliding sleeve is subjected to smoothing treatment;
specifically, the smooth surface of the sliding sleeve enables the cloth to slide outside the guide roller 3, the stretching mechanism 4, the guide block 51, the positioning roller 61, the stretching roller 73 and the positioning wheel 75, so that the abrasion of the cloth in the movement process is reduced.
The utility model discloses the theory of operation:
the first step is as follows: installing a cloth releasing roller 22 provided with original cloth and a cloth collecting roller 23 not provided with the original cloth on the inner side of a support column 21, starting a micro motor inside the cloth releasing roller 22 and the cloth collecting roller 23 to release the cloth from the cloth releasing roller 22, enabling two sides of the original cloth to pass through a cloth limiting groove of a first guide component 5 to enable the cloth to be in sliding connection with the bottom end of a guide block 51, enabling the original cloth to penetrate through the upper part of the guide shaft and penetrate out of the lower part of the guide roller 3, enabling two sides of the cloth to pass through a cloth limiting groove of a second guide component 6 to enable the cloth to be in sliding connection with the outer side of a positioning roller 61, enabling the cloth to penetrate through the upper part of a guide shaft 41 to enable the cloth to be in sliding connection with the outer side of a stretching mechanism 4 and penetrate out of the guide shaft 41 on the other side, installing the cloth in the second guide component 6, the guide roller 3 and the first guide component 5 on the other side of the stretching mechanism 4 in the same way, and fixedly installing one end of the original cloth on a cloth winding shaft inside the cloth collecting roller 23, the cloth collecting roller 23 starts to collect cloth, the cloth moves on the inner side of the equipment, and the limiting plates, the first guide assembly 5 and the second guide assembly 6 on the two sides of the guide roller 3 enable the cloth to be subjected to positioning and guiding effects, so that the deviation of the cloth in the rolling and stretching process is reduced, and the cloth does not separate from each component in the moving process;
the second step is that: connect power and controller with the inside cylinder of elevating system 72, start the motor that 4 one sides of drawing mechanism are connected, make the pivot of drawing mechanism 4 rotate, the first eccentric drawing wheel and the second eccentric drawing wheel counter-rotation in the pivot outside make the cloth receive even vertical stretching effect, operation controller makes the cylinder do reciprocal flexible, make elevating system 72 go up and down reciprocally, make extension roller 73 do horizontal reciprocal extension to the cloth in the below of guide roll 3, the fold that the cloth produced in the motion process has been reduced, the tensile effect of cloth has been improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.