CN203846250U - Full-automatic cloth dragging machine - Google Patents

Full-automatic cloth dragging machine Download PDF

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Publication number
CN203846250U
CN203846250U CN201420211701.5U CN201420211701U CN203846250U CN 203846250 U CN203846250 U CN 203846250U CN 201420211701 U CN201420211701 U CN 201420211701U CN 203846250 U CN203846250 U CN 203846250U
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China
Prior art keywords
cloth
full automatic
main frame
automatic mop
guide pillar
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Withdrawn - After Issue
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CN201420211701.5U
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Chinese (zh)
Inventor
姚国兴
杨念伦
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ZHEJIANG SHNJA SPECIAL SEW EQUIPMENT CO Ltd
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ZHEJIANG SHNJA SPECIAL SEW EQUIPMENT CO Ltd
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Priority to CN201420211701.5U priority Critical patent/CN203846250U/en
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Abstract

A full-automatic cloth dragging machine comprises a body part, a monitor unit and a control unit, wherein the body part comprises a cloth dragging wheel, a drive mechanism, a presser foot lifting mechanism and a position adjusting mechanism; the control unit controls and adjusts operation of the drive mechanism according to the sewing speed, monitored by the monitor unit, of a main engine so as to control and adjust the cloth dragging wheel to rotate. The full-automatic cloth dragging machine can meet the requirement for the modern sewing process and is high in working efficiency, simple in overall structure, good in stability, attractive in stitching and wide in application range, and quality of sewn products can be guaranteed.

Description

A kind of full automatic mop machine
Technical field
The invention belongs to Sewing machines auxiliary equipment technical field, particularly a kind of full automatic mop machine.
Background technology
At present the sewing device of use has part operation that cloth-handling mechanism need to be set to assist and drag cloth, existing cloth-handling mechanism is mechanical type mop machine, the power resources of this mop machine are main frame motor, and the power of main frame motor drives the running of mop machine by a series of transmission mechanisms such as gear-boxes.
But this mechanical type mop facility have following defect:
1, this mop machine is driven by main frame motor, has strengthened the load of main frame motor, affects the service life of main frame.2, the power of main frame motor need to could drive mop machine by some transmission mechanisms, and driving member is many, matching relationship is loaded down with trivial details, and cost is high, poor stability, is easy to that there was a mechanical failure, causes equipment downtime.3, be subject to the structural limitations of this mechanical type mop machine, the rotating speed of this mop machine can not be higher than 2000 revs/min, but require to reach more than 3500 revs/min in increasing sewing technology, this mop machine can skid in the time running up, cause cloth stitching unstable, affect attractive in appearancely, therefore the scope of application of this mechanical type mop machine is limited.4, because main frame motor can only be towards a direction running, make cloth-handling mechanism also can only carry out mop towards a direction, in the time that needs backstitch cloth, cloth-dragging wheel can only be lifted, utilize the function of Sewing machines self to backstitch, then cloth-dragging wheel is fallen backstitching after having operated, this operating process is pretty troublesome and affect operating efficiency again.5, because mechanical type mop machine is to drag continuously cloth under the drive of main frame motor, and can not automatically adjust according to the impulse stroke of eedle, in the time that eedle carries out hook line through cloth, cloth is still continued to drag, this will form larger pin hole, affects cloth attractive in appearance, and for such as down jackets class cloth, the cloth of larger pin hole also can cause running suede phenomenon, affects product quality.
In sum, existing mechanical type mop machine can not meet the demand of modern sewing technology, affects operating efficiency, is difficult to ensure product quality.
Summary of the invention
For this reason, technical problem to be solved by this invention is that existing mechanical type mop machine can not meet the demand of modern sewing technology, affect operating efficiency, be difficult to ensure stitched products quality, and then a kind of demand of satisfied modern sewing technology is provided, operating efficiency is high, can ensure stitched products quality, and simple in structure, good stability, stitching is attractive in appearance, the full automatic mop machine that purposes is wide.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of full automatic mop machine comprises,
Main part, is removably installed on main frame, comprises
Cloth-dragging wheel, for compress and drag cloth;
Driving mechanism, is connected with described cloth-dragging wheel, for driving described cloth-dragging wheel to rotate;
Foot lifting mechanism, is connected with described cloth-dragging wheel, for according to cloth-dragging wheel compress described in the presser foot lifter signal controlling of described main frame or lift;
Position adjusting mechanism, is connected with described cloth-dragging wheel, for adjusting the position of described cloth-dragging wheel;
Monitoring means, its signal input part is electrically connected with the main shaft of described main frame, for monitoring the sewing velocity of described main frame;
Control module, its signal input part connects in the signal output part of described monitoring means, the signal output part of described control module is connected with described driving mechanism, the sewing velocity that is used for the described main frame monitoring according to described monitoring means controls to adjust the operation of described driving mechanism, and then controls to adjust the rotation of described cloth-dragging wheel.
In above-mentioned full automatic mop machine, described foot lifting mechanism comprises twin columns cylinder, two cylinder rods of described twin columns cylinder are fixedly connected with pull bar locating piece, the middle part of described pull bar locating piece is fixedly connected with pull bar, the bottom of described pull bar is connected with slide block, in the both sides of described pull bar and described slide block junction, be provided with two guide pillars through described slide block, described guide pillar, described pull bar and described cylinder rod are parallel to each other, the bottom that described guide pillar stretches out described slide block is connected with the first guide pillar locating piece, the top that described guide pillar stretches out described slide block is set with flexible member, described flexible member is compressive state, the upper end of described guide pillar is inserted and secured in the second guide pillar locating piece.
In above-mentioned full automatic mop machine, described twin columns cylinder is by solenoid control, the gas outlet of described electromagnetic valve is tightly connected by the up stroke air inlet of cylinder tracheae and described twin columns cylinder, the signal input part of described electromagnetic valve connects the presser foot lifter signal output part of described main frame, and the down stroke air inlet of described twin columns cylinder is communicated with atmosphere.
In above-mentioned full automatic mop machine, the lower surface of described the second guide pillar locating piece is provided with pressure regulator panel, and the lower surface of described pressure regulator panel props up the upper end of described flexible member; On described the second guide pillar locating piece, be also provided with the elastic regulating structure that regulates described pressure regulator panel upper-lower position and then regulate described flexible member compression degree.
In above-mentioned full automatic mop machine, described elastic regulating structure is the bolt that is molded over the screw on described the second guide pillar locating piece and coordinates with described screw, described in described bolt precession, after screw, its lower end can prop up the upper surface of described pressure regulator panel, regulates the upper-lower position of described pressure regulator panel and then regulates the compression degree of described flexible member.
In above-mentioned full automatic mop machine, the part that described guide pillar is placed in described slide block is set with guide pin bushing, and described guide pin bushing is adhered in described slide block.
In above-mentioned full automatic mop machine, described driving mechanism comprises stepper motor, the output shaft of described stepper motor is connected with the axle center of the first synchronizing wheel, described the first synchronizing wheel is given the second synchronizing wheel by Timing Belt by the power transmission of described stepper motor, and described the second synchronizing wheel is coaxially connected with described cloth-dragging wheel.
In above-mentioned full automatic mop machine, between described stepper motor and described the first synchronizing wheel, be provided with electric machine support, the output shaft of described stepper motor is connected with the axle center of described the first synchronizing wheel through the pre-manufactured hole of described electric machine support.
In above-mentioned full automatic mop machine, described slide block is connected with described electric machine support by locating support, described locating support has the first supporting plate and the second supporting plate, described the first supporting plate is mutually vertical with described the second supporting plate place plane, described slide block is connected with described the first supporting plate, and described the second supporting plate is connected with described electric machine support.
In above-mentioned full automatic mop machine, described position adjusting mechanism comprises for regulating the left-right adjusting mechanism of described cloth-dragging wheel with respect to position, described eedle left and right, and for regulating the front and back governor motion of described cloth-dragging wheel with respect to described eedle front and back position.
In above-mentioned full automatic mop machine, described left-right adjusting mechanism comprises at least two left and right adjusting slotted holes that take shape on described the first supporting plate, the left and right adjusting bolt that passes described left and right adjusting slotted hole and the left and right adjusting nut coordinating with described left and right adjusting bolt, and the length direction of described left and right adjusting slotted hole is vertical with described the second supporting plate place plane.
In above-mentioned full automatic mop machine, described front and back governor motion comprises adjusting slotted hole before and after at least two that take shape on described the second supporting plate, regulates the front and back adjusting bolt of slotted hole and the front and back adjusting nut coordinating with described front and back adjusting bolt through described front and back, and described front and back regulate the length direction of slotted hole vertical with described the first supporting plate place plane.
In above-mentioned full automatic mop machine, described monitoring means comprises encoder, and described encoder is installed on described main frame by encoder fixed mechanism, and described encoder is electrically connected with the main shaft of described main frame.
In above-mentioned full automatic mop machine, described encoder fixed mechanism comprises the first support bar being detachably installed on described main frame, described the first support bar is coaxially connected with the second support bar away from one end of described main frame, described the second support bar is connected with the first spacer and the second spacer away from one end of described main frame, and described encoder is fixedly connected on the top of described the second spacer.
In above-mentioned full automatic mop machine, the bottom of described the second spacer forms at least two and regulates slotted hole, on described the first spacer, have multiple adjusting screws, adjusting bolt coordinates with described adjusting screw through described adjusting slotted hole, to regulate the height that arranges of described encoder.
In above-mentioned full automatic mop machine, described control module is electric cabinet, and described encoder, described stepper motor are electrically connected with described electric cabinet.
In above-mentioned full automatic mop machine, described twin columns cylinder, described the second guide pillar locating piece and described the first guide pillar locating piece are connected with backup plate respectively; Described backup plate and described host housing removably connect.
In above-mentioned full automatic mop machine, on the cylinder of described cloth-dragging wheel, form groove.
In above-mentioned full automatic mop machine, described groove is deep-slotted chip breaker.
Technical solutions according to the invention have the following advantages compared to existing technology:
(1) full automatic mop machine provided by the invention, comprise main part, monitoring means and control module, wherein main part comprises cloth-dragging wheel, driving mechanism, foot lifting mechanism and position adjusting mechanism, the operation of the sewing velocity control and regulation driving mechanism of the main frame that control module monitors according to monitoring means, and then the rotation of control and regulation cloth-dragging wheel.The full automatic mop machine of said structure is simple in structure, and production cost is low, and stability is high, complete function, and production efficiency is high, and stitching is attractive in appearance, and purposes is wide, is suitable for various garment production technique.And full automatic mop machine of the present invention is realized and the working asynchronously of main frame by the Computerized intelligent control cabinet of self, the mop work that completes that can stability and high efficiency.
(2) full automatic mop machine provided by the invention, wherein position adjusting mechanism comprises left-right adjusting mechanism and front and back governor motion, can adjust flexibly the position of cloth-dragging wheel with respect to eedle, make this full automatic mop machine product be applicable to that clothes template sewing drags, overlock machine drags, roller machine drags, draw waist machine to drag, flat seaming machine drags etc.
(3) full automatic mop machine provided by the invention, the presser feet of being realized cloth-dragging wheel by solenoid control cylinder moves, and can make the promotion high altitude of cloth-dragging wheel reach 16mm; In addition by the encoders monitor main frame speed of mainshaft, electric cabinet receives the rotating speed of control step motor after the pulse signal of encoder, many grades of adjusting buttons are set on electric cabinet, facilitate sewer's metering needle distance as required, it is 0mm~8mm that mop machine of the present invention can be realized needle gage adjustable range.
(4) full automatic mop machine provided by the invention, wherein by the rotating speed of encoders monitor main frame motor, then by the operation of electric cabinet control step motor, realize cloth-dragging wheel rotation consistent with main frame motor, in the time that eedle passes cloth hook line, main frame motor suspends, cloth-dragging wheel also suspends mop, intermittently drags cloth thereby realize, and can not cause pin hole to become large, can ensure that eedle thorn cloth hole size is unified, thorn cloth is stable.
(5) full automatic mop machine provided by the invention, is wherein rotated by step motor control cloth-dragging wheel, and stepper motor reversion can realize cloth-dragging wheel reversion, can realize and backstitch operation without presser foot lifter, and easy and simple to handle, efficiency is high.
(6) full automatic mop machine provided by the invention, wherein on the cylinder of cloth-dragging wheel, form groove, preferably form arc groove, make cloth-dragging wheel can more approach shank, make the sewing device that mop machine of the present invention is set can make very little circular arc, greatly improved technique level and equipment and used flexibility.
(7) full automatic mop machine provided by the invention, wherein the gas outlet of electromagnetic valve is tightly connected by the up stroke air inlet of cylinder tracheae and twin columns cylinder, and the down stroke air inlet of twin columns cylinder is communicated with free air inlet with atmosphere, that is to say the up stroke that only utilizes in the present invention twin columns cylinder, down stroke is promoted to realize by the restoring force of compression elastic element, the benefit of design is because flexible member has certain elasticity like this, when having completed after down stroke under the effect of twin columns cylinder at flexible member, when cloth-dragging wheel drags cloth, if fabric thickness differs, in the time making compared with thickness portion, cloth can upwards push cloth-dragging wheel, make flexible member be subject to force compresses, make thereby complete smoothly compared with the cloth of thickness portion, use very flexible.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the schematic perspective view one of full automatic mop machine main part of the present invention;
Fig. 2 is the schematic perspective view two of full automatic mop machine main part of the present invention;
Fig. 3 is that full automatic mop machine main part of the present invention is installed to the schematic diagram one on main frame;
Fig. 4 is that full automatic mop machine main part of the present invention is installed to the schematic diagram two on main frame;
Fig. 5 is the exploded perspective view of full automatic mop machine of the present invention.
In figure, Reference numeral is expressed as: 1-main part, 2-main frame, 3-the second guide pillar locating piece, 4-pressure regulator panel, 5-twin columns cylinder, 6-cylinder rod, 7-gas-tpe fitting, 8-chapiter screw, 9-pull bar locating piece, 11-pull bar, 12-guide pillar, 13-spring, 14-guide pin bushing, 15-screw, 16-bolt, 17-left and right adjusting slotted hole, 18-locating support, 181-the first supporting plate, 182-the second supporting plate, before and after 19-, regulate slotted hole, 20-slide block, 22-the first guide pillar locating piece, 23-stepper motor, 25-cloth-dragging wheel, 26-roller shaft, 27-bearing, 28-packing ring, 29-the second synchronizing wheel, 30-electric machine support, 31-plain cushion, 32-spring pad, 34-the first synchronizing wheel, 36-Timing Belt, 37-pulley cover, 40-backup plate, 42-the first support bar, 43-nut, 44-the second support bar, 45-the first spacer, 451-regulates screw, 49-the second spacer, 491-regulates slotted hole, 50-encoder, 51-electric cabinet, 52-electromagnetic valve, the outer source of the gas tracheae of 53-, 54-cylinder tracheae.
Detailed description of the invention
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figure 5, described full automatic mop machine comprises main part 1, monitoring means and control module.
As shown in Figure 3-4, described main part 1 is removably installed on main frame 2, and described main part 1 comprises cloth-dragging wheel 25, driving mechanism, foot lifting mechanism and position adjusting mechanism.As shown in Figure 1-2, described cloth-dragging wheel 25 is for compress and drag cloth.
Described driving mechanism is connected with described cloth-dragging wheel 25, for driving described cloth-dragging wheel 25 to rotate.Particularly, described driving mechanism comprises stepper motor 23, the output shaft of described stepper motor 23 is connected with the axle center of the first synchronizing wheel 34, described the first synchronizing wheel 34 is given the second synchronizing wheel 29 by Timing Belt 36 by the power transmission of described stepper motor 23, described the second synchronizing wheel 29 is coaxially connected with described cloth-dragging wheel 25, realizes the mop motion of described cloth-dragging wheel 25.Between described stepper motor 23 and described the first synchronizing wheel 34, be provided with electric machine support 30, the output shaft of described stepper motor 23 is connected with the axle center of described the first synchronizing wheel 34 through the pre-manufactured hole of described electric machine support 30.Described electric machine support 30 is also provided with pulley cover 37, for the protection of described stepper motor 23, described the first synchronizing wheel 34 and described Timing Belt 36.
Concrete annexation is: four screws of described stepper motor 23 use, three spring pads 32, three pads 31, a nut are fixed on described electric machine support 30; Two bearings 27 add glue by two pads 28 and are fixed on described electric machine support 30, two of described cloth-dragging wheel 25 use press closer screw, a nut and are fixed on one end of roller shaft 26, described roller shaft 26 other ends are put in the dead eye of described bearing 27, load onto described synchronizing wheel 29, press closer screw with two again and fix, realize the interlock of described cloth-dragging wheel 25 and described synchronizing wheel 29 and fix.
Described foot lifting mechanism is connected with described cloth-dragging wheel 25, for according to cloth-dragging wheel 25 compresses described in the presser foot lifter signal controlling of described main frame 2 or lift.
Described foot lifting mechanism comprises twin columns cylinder 5, two cylinder rods 6 of described twin columns cylinder 5 are fixedly connected with pull bar locating piece 9, the middle part of described pull bar locating piece 9 is fixedly connected with pull bar 11, the middle part of described pull bar locating piece 9 is connected by chapiter screw 8 with pull bar 11 particularly, the bottom of described pull bar 11 is connected with slide block 20, in the present embodiment in order to facilitate part tissue, slide and be connected in the chute of described slide block 20 in the bottom of described pull bar 11, described in the vertical direction, pull bar 11 is fixing with described slide block 20, and described pull bar 11 move up and down the fixed position that can adjust with described slide block 20, thereby change the effective length of described pull bar 11.At described pull bar 11 with the both sides of described slide block 20 junctions, be provided with two guide pillars 12 through described slide block 20, described guide pillar 12, described pull bar 11 and described cylinder rod 6 are parallel to each other, the bottom that described guide pillar 12 stretches out described slide block 20 is connected with the first guide pillar locating piece 22, the top that described guide pillar 12 stretches out described slide block 20 is set with flexible member, and described flexible member is compressive state; The upper end of described guide pillar 12 is inserted and secured in the second guide pillar locating piece 3.The part that described guide pillar 12 is placed in described slide block 20 is set with guide pin bushing 14, in the bonding and described slide block 20 of described guide pin bushing 14.Described slide block 20 is connected with described electric machine support 30 by locating support 18, described locating support 18 has the first supporting plate 181 and the second supporting plate 182, described the first supporting plate 181 is mutually vertical with described the second supporting plate 182 place planes, described slide block 20 is connected with described the first supporting plate 181, and described the second supporting plate 182 is connected with described electric machine support 30.
The lower surface of described the second guide pillar locating piece 3 is provided with pressure regulator panel 4, and the lower surface of described pressure regulator panel 4 props up the upper end of described flexible member; On described the second guide pillar locating piece 3, be also provided with the elastic regulating structure that regulates described pressure regulator panel 4 upper-lower positions and then regulate described flexible member compression degree.In the present embodiment, described elastic regulating structure is the bolt 16 that is molded over the screw 15 on described the second guide pillar locating piece 3 and coordinates with described screw 15, described in described bolt 16 precessions, after screw 15, its lower end can prop up the upper surface of described pressure regulator panel 4, regulates the upper-lower position of described pressure regulator panel 4 and then regulates the compression degree of described flexible member.Described flexible member is spring 13.
Described twin columns cylinder 5 is controlled by electromagnetic valve 52, the gas outlet of described electromagnetic valve 52 is tightly connected by cylinder tracheae 54 and the up stroke air inlet of described twin columns cylinder 5, the described up stroke air inlet of described twin columns cylinder 5 is provided with gas-tpe fitting 7, and down stroke air inlet is communicated with free air inlet with atmosphere; Described gas-tpe fitting 7 is connected with outer source of the gas by outer source of the gas tracheae 53, the signal input part of described electromagnetic valve 52 connects the presser foot lifter signal output part of described main frame 2, thereby controlling described twin columns cylinder 5 moves up and down, described cloth-dragging wheel 25, along with described electric machine support 30 slides up and down, is realized compress or is lifted motion.
Described twin columns cylinder 5, described the second guide pillar locating piece 3 and described the first guide pillar locating piece 22 are connected with backup plate 40 respectively; Described backup plate 40 removably connects with described main frame 2, thereby realizes the installation of described main part 1 and described main frame 2.
Described position adjusting mechanism, for adjusting the position of described cloth-dragging wheel 25, is specifically adjusted the position of described cloth-dragging wheel 25 with respect to described main frame 2 eedles.In the present embodiment, described position adjusting mechanism comprises left-right adjusting mechanism and front and back governor motion.
Described left-right adjusting mechanism is for regulating the left and right position of described cloth-dragging wheel 25 with respect to described eedle.Described left-right adjusting mechanism comprises at least two left and right adjusting slotted holes 17 that take shape on described the first supporting plate 181, the left and right adjusting bolt that passes described left and right adjusting slotted hole 17 and the left and right adjusting nut coordinating with described left and right adjusting bolt, and the length direction of described left and right adjusting slotted hole 17 is vertical with described the second supporting plate 182 place planes.In the present embodiment, on described the first supporting plate 181, there are two described left and right adjusting slotted holes 17.
Described front and back governor motion is for regulating the front and back position of described cloth-dragging wheel 25 with respect to described eedle.Described front and back governor motion comprises adjusting slotted hole 19 before and after at least two that take shape on described the second supporting plate 182, regulates the front and back adjusting bolt of slotted hole 19 and the front and back adjusting nut coordinating with described front and back adjusting bolt through described front and back, and described front and back regulate the length direction of slotted hole 19 vertical with described the first supporting plate 181 place planes.In the present embodiment, on described the second supporting plate 182, there are two described front and back and regulate slotted hole 19.
The signal input part of described monitoring means is electrically connected with the main shaft of described main frame 2, for monitoring the sewing velocity of described main frame 2.Particularly, described monitoring means comprises encoder 50, and described encoder 50 is installed on described main frame 2 by encoder fixed mechanism, and described encoder 50 is electrically connected with the main shaft of described main frame 2.Described encoder fixed mechanism comprises the first support bar 42 being detachably installed on described main frame 2, one end that described the first support bar 42 is connected with described main frame 2 forms the screw thread coordinating with described main frame 2 installing holes, described the first support bar 42 is coaxially connected with the second support bar 44 away from one end of described main frame 2 by nut 43, described the second support bar 44 is connected with the first spacer 45 and the second spacer 49 away from one end of described main frame 2, and described encoder 50 is fixedly connected on the top of described the second spacer 49.The bottom of described the second spacer 49 forms at least two and regulates slotted hole 491, on described the first spacer 45, there are multiple adjusting screws 451, adjusting bolt 47 coordinates with described adjusting screw 451 through described adjusting slotted hole 491, to regulate the height that arranges of described encoder 50.In the present embodiment, the bottom of described the second spacer 49 has two described adjusting slotted holes 491, has four described adjusting screws 451 on described the first spacer 45.
The signal input part of described control module connects in the signal output part of described monitoring means, the signal output part of described control module is connected with described driving mechanism, the sewing velocity that is used for the described main frame 2 monitoring according to described monitoring means controls to adjust the operation of described driving mechanism, and then controls to adjust the rotation of described cloth-dragging wheel 25.Described control module is electric cabinet 51, and described encoder 50, described stepper motor 23 are electrically connected with described electric cabinet 51.Described encoder 50 is monitored the rotating speed of described main frame 2 main shafts and this pulse signal is sent to described electric cabinet 51, described stepper motor 23 is connected with described electric cabinet 51 by electric wire, many grades of adjusting buttons are set on described electric cabinet 51, sewer can select the rotating speed of described stepper motor 23 as required, realizes the adjusting of sewing needle distance.It is 0mm~8mm that full automatic mop machine of the present invention can be realized needle gage adjustable range.The reversion of described stepper motor 23 can realize the work that backstitches of mop machine.
In the present embodiment, on the cylinder of described cloth-dragging wheel 25, form groove, be specially arc groove.
The course of work of described full automatic mop machine provided by the invention, details are as follows:
In the time that sewer carries out sewing operation, first can adjust as required left and right and the front and back position of described cloth-dragging wheel 25; Start afterwards sewing work, sewer operates described main frame 2 (as Sewing machines), and described electromagnetic valve 52 receives lifting after signal of described main frame 2, carries gas to described twin columns cylinder 5, makes described twin columns cylinder 5 drive described cloth-dragging wheel 25 to lift; The plastic plate that is gripped with cloth is placed under eedle and according to sewing demand and adjusts cloth position; Operate described main frame 2, described electromagnetic valve 52 receives after the compress signal of described main frame 2, disconnects the gas of carrying to described twin columns cylinder 5, and under the effect of described spring 3 restoring forces, described cloth-dragging wheel 25 is depressed and then realizes compress action; In sewing process, in the time that eedle passes cloth hook line, the motor that described encoder 50 monitors described main frame 2 suspends, and then controls described stepper motor 23 and also suspend, and described cloth-dragging wheel 25 is realized and intermittently dragged cloth, can not cause pin hole to become large.
In other embodiments, the groove on described cloth-dragging wheel 25 cylinders also can be rectangular channel, del groove etc.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.

Claims (19)

1. a full automatic mop machine, is characterized in that: comprises,
Main part (1), is removably installed in main frame (2) upper, comprises
Cloth-dragging wheel (25), for compress and drag cloth;
Driving mechanism, is connected with described cloth-dragging wheel (25), for driving described cloth-dragging wheel (25) to rotate;
Foot lifting mechanism, is connected with described cloth-dragging wheel (25), for according to cloth-dragging wheel (25) compress described in the presser foot lifter signal controlling of described main frame (2) or lift;
Position adjusting mechanism, is connected with described cloth-dragging wheel (25), for adjusting the position of described cloth-dragging wheel (25);
Monitoring means, its signal input part is electrically connected with the main shaft of described main frame (2), for monitoring the sewing velocity of described main frame (2);
Control module, its signal input part connects in the signal output part of described monitoring means, the signal output part of described control module is connected with described driving mechanism, the sewing velocity that is used for the described main frame (2) monitoring according to described monitoring means controls to adjust the operation of described driving mechanism, and then controls to adjust the rotation of described cloth-dragging wheel (25).
2. full automatic mop machine according to claim 1, it is characterized in that: described foot lifting mechanism comprises twin columns cylinder (5), two cylinder rods (6) of described twin columns cylinder (5) are fixedly connected with pull bar locating piece (9), the middle part of described pull bar locating piece (9) is fixedly connected with pull bar (11), the bottom of described pull bar (11) is connected with slide block (20), both sides at described pull bar (11) with described slide block (20) junction, be provided with two guide pillars (12) through described slide block (20), described guide pillar (12), described pull bar (11) and described cylinder rod (6) are parallel to each other, the bottom that described guide pillar (12) stretches out described slide block (20) is connected with the first guide pillar locating piece (22), the top that described guide pillar (12) stretches out described slide block (20) is set with flexible member, described flexible member is compressive state, the upper end of described guide pillar (12) is inserted and secured in the second guide pillar locating piece (3).
3. full automatic mop machine according to claim 2, it is characterized in that: described twin columns cylinder (5) is controlled by electromagnetic valve (52), the gas outlet of described electromagnetic valve (52) is tightly connected by cylinder tracheae (54) and the up stroke air inlet of described twin columns cylinder (5), the signal input part of described electromagnetic valve (52) connects the presser foot lifter signal output part of described main frame (2), and the down stroke air inlet of described twin columns cylinder (5) is communicated with atmosphere.
4. according to the full automatic mop machine described in claim 2 or 3, it is characterized in that: the lower surface of described the second guide pillar locating piece (3) is provided with pressure regulator panel (4), the lower surface of described pressure regulator panel (4) props up the upper end of described flexible member; On described the second guide pillar locating piece (3), be also provided with the elastic regulating structure that regulates described pressure regulator panel (4) upper-lower position and then regulate described flexible member compression degree.
5. full automatic mop machine according to claim 4, it is characterized in that: the bolt (16) of described elastic regulating structure for being molded over the screw (15) on described the second guide pillar locating piece (3) and coordinating with described screw (15), described in described bolt (16) precession, its lower end can prop up the upper surface of described pressure regulator panel (4) after screw (15), regulates the upper-lower position of described pressure regulator panel (4) and then regulates the compression degree of described flexible member.
6. full automatic mop machine according to claim 5, it is characterized in that: the part that described guide pillar (12) is placed in described slide block (20) is set with guide pin bushing (14), and described guide pin bushing (14) is adhered in described slide block (20).
7. full automatic mop machine according to claim 6, it is characterized in that: described driving mechanism comprises stepper motor (23), the output shaft of described stepper motor (23) is connected with the axle center of the first synchronizing wheel (34), described the first synchronizing wheel (34) is given the second synchronizing wheel (29) by Timing Belt (36) by the power transmission of described stepper motor (23), and described the second synchronizing wheel (29) is coaxially connected with described cloth-dragging wheel (25).
8. full automatic mop machine according to claim 7, it is characterized in that: between described stepper motor (23) and described the first synchronizing wheel (34), be provided with electric machine support (30), the output shaft of described stepper motor (23) is connected with the axle center of described the first synchronizing wheel (34) through the pre-manufactured hole of described electric machine support (30).
9. full automatic mop machine according to claim 8, it is characterized in that: described slide block (20) is connected with described electric machine support (30) by locating support (18), described locating support (18) has the first supporting plate (181) and the second supporting plate (182), described the first supporting plate (181) is mutually vertical with described the second supporting plate (182) place plane, described slide block (20) is connected with described the first supporting plate (181), and described the second supporting plate (182) is connected with described electric machine support (30).
10. full automatic mop machine according to claim 9, it is characterized in that: described position adjusting mechanism comprises for regulating the left-right adjusting mechanism of described cloth-dragging wheel (25) with respect to position, eedle left and right, and for regulating the front and back governor motion of described cloth-dragging wheel (25) with respect to described eedle front and back position.
11. full automatic mop machines according to claim 10, it is characterized in that: described left-right adjusting mechanism comprises at least two the left and right adjusting slotted holes (17) that take shape on described the first supporting plate (181), the left and right adjusting bolt that passes described left and right adjusting slotted hole (17) and the left and right adjusting nut coordinating with described left and right adjusting bolt, and the length direction of described left and right adjusting slotted hole (17) is vertical with described the second supporting plate (182) place plane.
12. according to the full automatic mop machine described in claim 10 or 11, it is characterized in that: described front and back governor motion comprises adjusting slotted hole (19) before and after at least two that take shape on described the second supporting plate (182), regulates the front and back adjusting bolt of slotted holes (19) and the front and back adjusting nut coordinating with described front and back adjusting bolt through described front and back, described front and back regulate the length direction of slotted holes (19) vertical with described the first supporting plate (181) place plane.
13. full automatic mop machines according to claim 12, it is characterized in that: described monitoring means comprises encoder (50), it is upper that described encoder (50) is installed on described main frame (2) by encoder fixed mechanism, and described encoder (50) is electrically connected with the main shaft of described main frame (2).
14. full automatic mop machines according to claim 13, it is characterized in that: described encoder fixed mechanism comprises the first support bar (42) being detachably installed on described main frame (2), described the first support bar (42) is coaxially connected with the second support bar (44) away from one end of described main frame (2), described the second support bar (44) is connected with the first spacer (45) and the second spacer (49) away from one end of described main frame (2), described encoder (50) is fixedly connected on the top of described the second spacer (49).
15. full automatic mop machines according to claim 14, it is characterized in that: the bottom of described the second spacer (49) forms at least two and regulates slotted hole (491), on described the first spacer (45), there are multiple adjusting screws (451), adjusting bolt (47) coordinates with described adjusting screw (451) through described adjusting slotted hole (491), to regulate the height that arranges of described encoder (50).
16. full automatic mop machines according to claim 15, it is characterized in that: described control module is electric cabinet (51), described encoder (50), described stepper motor (23) are electrically connected with described electric cabinet (51).
17. full automatic mop machines according to claim 16, is characterized in that: described twin columns cylinder (5), described the second guide pillar locating piece (3) and described the first guide pillar locating piece (22) are connected with backup plate (40) respectively; Described backup plate (40) removably connects with described main frame (2) shell.
18. full automatic mop machines according to claim 17, is characterized in that: on the cylinder of described cloth-dragging wheel (25), form groove.
19. full automatic mop machines according to claim 18, is characterized in that: described groove is deep-slotted chip breaker.
CN201420211701.5U 2014-04-28 2014-04-28 Full-automatic cloth dragging machine Withdrawn - After Issue CN203846250U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938373A (en) * 2014-04-28 2014-07-23 浙江胜佳特种缝制设备有限公司 Full-automatic cloth dragging machine
CN104562458A (en) * 2015-01-20 2015-04-29 上海标准海菱缝制机械有限公司 Full-automatic control device and method of cloth dragging wheel of sewing machine
CN107142622A (en) * 2017-06-23 2017-09-08 天津市中马骏腾精密机械制造有限公司 A kind of rear tug device for preventing sewing to be involved in tugboat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938373A (en) * 2014-04-28 2014-07-23 浙江胜佳特种缝制设备有限公司 Full-automatic cloth dragging machine
CN103938373B (en) * 2014-04-28 2016-08-24 浙江胜佳特种缝制设备有限公司 Full automatic mop machine
CN104562458A (en) * 2015-01-20 2015-04-29 上海标准海菱缝制机械有限公司 Full-automatic control device and method of cloth dragging wheel of sewing machine
CN104562458B (en) * 2015-01-20 2018-08-10 上海标准海菱缝制机械有限公司 A kind of device for automatically controlling and control method of sewing machine cloth-dragging wheel
CN107142622A (en) * 2017-06-23 2017-09-08 天津市中马骏腾精密机械制造有限公司 A kind of rear tug device for preventing sewing to be involved in tugboat

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