CN209619644U - The reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection - Google Patents

Abstract

The utility model relates to a kind of corollary apparatus of computerized emboridering machine.Purpose is to provide a kind of reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection, which should be able to be in the embroidered towel stitching of any direction of 360 degree of ranges of fabric plane, and embroidered effect is ideal, and embroidery is high-quality；And it is compact-sized, be convenient for operator's maintenance operation.Technical solution is: the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection, including stand and controller, it is characterised in that also set up in the device one can be rotated around horizontal axis balancing point, balancing point is installed and can be rotationally located on stand around vertical axis turning set, drive the shifting fork mechanism of balancing point and drive the rotating mechanism of the turning set；The detector of detection turning set rotational angle is also installed, detector connects the controller by data line on the stand.

Description

The reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection

Technical field

The utility model relates to a kind of corollary apparatus of computerized emboridering machine, are especially matched on shuttle computerized embroidery machine Towel embroidery device, can within the scope of 360 degree of fabric plane comprehensive embroidered dowlas stitching.

Background technique

Round towel stitching is a kind of embroidery style on garment material, the favor by many female consumers.But it is general Logical shuttle computerized embroidery machine can not generate the towel stitching of round on fabric；Applicant once provided in June, 2010 " 360 degrees omnidirection additional towel embroidery device " (ZL201010191256.7) has comparatively ideal decorative effect；But whole knot Structure is not compact enough, occupied space is more, and employee operating space is less than normal thus operation is not very convenient.

Utility model content

The purpose of the utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of 360 degree of Quan Fang of computerized emboridering machine The reciprocating towelette device in position, which should be able to be in the embroidered towel stitching of any direction of 360 degree of ranges of fabric plane, and embroiders Effect processed is ideal, and embroidery is high-quality；And it is compact-sized, be convenient for operator's maintenance operation.

Technical solution provided by the utility model is: the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection, including Stand and controller, it is characterised in that also set up in the device one can be rotated around horizontal axis balancing point, balancing point is installed and can The shifting fork mechanism of the turning set, driving balancing point that are rotationally located on stand around vertical axis and the rotation for driving the turning set Mechanism；The detector of detection turning set rotational angle is also installed, detector passes through described in data line connection on the stand Controller.

The turning set from bottom to top successively includes the annulus bodily form and positions the bottom set of the balancing point, is fixed on bottom and puts on The synchronizing wheel of the annulus bodily form of end face and the torus that synchronizing wheel upper surface can be located in vertical sliding by several slide bars The shift fork set of shape；

The balancing point is in crank-like, and the rotational segment of balancing point wears yaw and is rotatably positioned by bearing in bottom set Top, the wobble segment of balancing point are extended to inside in the cavity in bottom set center；The upper surface production of the bottom set, which has, accommodates yaw, axis It holds and the groove of balancing point, the synchronizing wheel is fixed on the upper surface of bottom set by fastener to position to balancing point.

The rotating mechanism includes synchronous belt component and the first motor for driving synchronous belt component；The synchronous belt component Including the engaging tooth being produced on synchronizing wheel outer circumference surface, the driving gear being fixed on first motor axis and by the engagement The synchronous belt of tooth and sliding tooth cooperation.

The shifting fork mechanism includes swingably being located on stand by horizontally disposed articulated shaft and driving described dial The shift fork of fork set vertical motion, the second motor being mounted on stand, the swing rod being fixed on the second motor shaft and both ends point The not connecting rod hinged with shift fork and swing rod.

The detector include the light idol detection plate being mounted on stand and be fixed on first motor axis and with the light The light idol plate of even plate mating reaction；Light idol detection plate is connected by data line and controller.

The first motor, the second motor pass through data line and controller is connected.

The bottom set, synchronizing wheel and shift fork set are coaxially arranged.

The controller is the control computer of computerized emboridering machine, or the computer control panel of directly outsourcing.

The reciprocating towelette device of the 360 degrees omnidirection also configures a position adjusting mechanism；To adjust 360 degrees omnidirection hair Relative position between towel embroidering device and bedplate of computer embroidery machine.

The working principle of the utility model is: the utility model is fixedly mounted on computerized emboridering machine machine by stand mounting plate After head, the shank 35 on machine head of embroidery machine equipped with eedle 34 is driven by power mechanism, so that eedle is directly inserted in turning set It is moved back and forth vertically.Wherein, the movement of the reciprocating towelette device of 360 degrees omnidirection is synthesized by following two parts:

1, the movement of light idol plate detection light idol detection plate, and controller is sent a signal to, then signal to by controller One motor, first motor drive synchronizing wheel to rotate within the scope of 360 degree according to the direction of institute's embroidery pattern；With the bottom of synchronizing wheel consolidation Set is corresponding to drive the yaw and balancing point synchronous hunting being located in the set of bottom.

2, controller signals to the second motor, makes it that shift fork be driven to generate swing, and then shift fork set moves up and down, So that balancing point generates and swinging with eedle (being driven from the shank of computerized emboridering machine).

The synthesis of two above movement, so that balancing point generates movement needed for forming round towel stitching.

The entire motion process that towel stitching is formed is: shank 35 carries the top that eedle 34 moves up to balancing point When, balancing point is swung toward the side (left or right side) of eedle, until shank moves knit stitch down and (shown in Fig. 6, passes through face down Material)；Rotating shuttle 31 is combined with counter-rotating, and the suture on eedle is hooked into shuttle hook (shown in Fig. 7), by shuttle race 32 baseline and face Line realizes a noose；As continue movement and the upward of eedle of rotating shuttle are reversed, baseline and upper thread are tensed between balancing point And form a coil 33 in fabric top (coil can slide from balancing point when fabric advances)；Then eedle is again up Movement, balancing point are then swung toward the other side of eedle (right side or left side), rotating shuttle, eedle carry out foregoing cooperative movement and Fabric top forms second coil；Cycle operation repeatedly can form round towel stitching on fabric.

The beneficial effects of the utility model are: after the utility model is fitted in shuttle computerized embroidery machine, it can be perfect effective The stitching of towel shape is embroidered out on ground, and is not limited by style direction, so that shuttle computerized embroidery machine be made to generate the effect of extraordinary machine, is embroidered The added value of product of product is also improved significantly.In addition, the structure of the device also more compact, manufacturing cost is not high, just In operation, functional reliability is also higher.

Detailed description of the invention

Fig. 1 is the configuration schematic diagram of the utility model.

Fig. 2 is the portion A enlarged structure (installation site of turning set) schematic diagram in Fig. 1.

Fig. 3 is the perspective view of the explosion of turning set in the utility model.

Fig. 4 is one of the schematic cross-sectional view of turning set in the utility model.

Fig. 5 is one of the schematic cross-sectional view of turning set in the utility model.

Fig. 6 is one of operation principle schematic diagram of the utility model.

Fig. 7 is the two of the operation principle schematic diagram of the utility model.

Fig. 8 is the schematic perspective view of the position adjusting mechanism of the utility model configuration.

Fig. 9 is one of the operating position schematic diagram of position adjusting mechanism of the utility model configuration (main view state).

Figure 10 is two (main view states) of the operating position schematic diagram of the position adjusting mechanism of the utility model configuration.

Figure 11 is one of the installation site stereoscopic schematic diagram of position adjusting mechanism of utility model configuration.

Figure 12 is the two of the installation site stereoscopic schematic diagram of the position adjusting mechanism of utility model configuration.

Specific embodiment

The reciprocating towelette device of 360 degrees omnidirection as shown in the figure, including stand 1 and controller；In the device also Being arranged one can be around the horizontal axis balancing point 19 rotated, the rotation that is installed with the balancing point and can be located in around vertical axis on stand Set, the shifting fork mechanism for driving balancing point and the rotating mechanism for driving the rotation.

The turning set is rotatably positioned in the locating slot (bearing and locating slot tight fit) of stand by bearing 18. It is the annulus bodily form and the bottom set 22 for positioning balancing point below in the turning set；The upper end of bottom set is coaxially fixed (several screws 30 are from bottom to top inserted into the screw hole 23-2 of screw-in synchronizing wheel after the through-hole 22-5 of bottom set to the synchronizing wheel 23 of the annulus bodily form In, the two is connected and fixed), production has engaging tooth on the outer circumference surface of synchronizing wheel；The upper end of synchronizing wheel, which positions, to erect The shift fork set 24 of the annulus bodily form directly slided, the bottom end of shift fork set are connected with several (showing 3 in figure) and extend down vertically Slide bar 24-1, bottom set and synchronizing wheel on then production have the upper slide opening 23-1 matched and lower slide opening 22-1, the slide bar can be slided It is inserted into the slide opening one by one dynamicly.The upper surface of the bottom set also makes fluted 22-2, to position balancing point.

The balancing point 19 is in crank-like, and the rotational segment of balancing point is horizontally disposed, and wears yaw 20,21 (yaw of bearing Two bearings of two sides) it is located in the swing of balancing point in the groove 22-2 of bottom set (top of groove is covered by synchronizing wheel) later Section 19-1 side extended in the cavity 22-4 in bottom set center inside (when work, eedle passes through the cavity in bottom set center vertically down, It sews to fabric).The yaw is engaged by plane with balancing point, thus can be with balancing point synchronous hunting；The swinging end of yaw 20-1 is placed exactly in a slide opening of bottom set (groove is communicated with the slide opening), and be inserted on the slide bar of the slide opening production have and The gap 24-11 (forming the driving lever for stirring yaw) that swinging end matches；Shift fork set can band when sliding up and down together with driving lever Movable pendulum head is swung up and down, to drive balancing point reciprocally swinging in the cavity in bottom set center；Gap and yaw on driving lever simultaneously The engagement at end, so that driving lever and shift fork set can not be disengaged from slide opening, to be positioned.

The rotating mechanism includes synchronous belt component and the first motor 12 for driving synchronous belt component；The synchronous belt group Part include the engaging tooth being produced in synchronizing wheel, the driving gear 13 being fixed on first motor axis and with the gear and drive The synchronous belt 14 (show two-stage synchronous belt in figure and carry out speed change, to meet speed ratio needs) of movable tooth cooperation.

In the shifting fork mechanism, shift fork 4 is swingably located on stand (hinged by horizontally disposed articulated shaft 4-1 Axis is fixed on stand by articulated stand 17), and cooperate with the annular groove 24-2 on shift fork set periphery, drive the shift fork set Carry out vertical motion；Second motor 7 is mounted on stand by the second motor cabinet 6, fixed swing arm 8 on the second motor shaft, even The both ends of bar 5 are hinged with shift fork and swing arm respectively.In addition, also positioning adjusting screw rod 3 on shift fork, (adjusting screw rod is located at trunnion axis Between shift fork set；Touch stand in the bottom end of adjusting screw rod), it is furnished with locking nut 2 on adjusting screw rod；Spiral shell is adjusted by rotation Bar can adjust the stroke up and down of shift fork set, to adjust the amplitude of fluctuation of balancing point.

Detector is installed on the stand, including the light idol detection plate (figure being fixed on the optocoupler bracket 11 of motor cabinet Middle omission), and the light idol plate 9 being fixed on by optocoupler bushing 10 on first motor axis；Light idol detection plate and light idol plate cooperate Effect, can accurately detect the swing angle of turning set 10, and send a signal to controller, carry out to the direction of motion of embroidery stitch It adjusts.

Obviously, the detector and structure described in ZL201010191256.7 are similar.

First motor passes through the control computer that conducting wire is connected to computerized emboridering machine with the second motor respectively；The control of computerized emboridering machine Computer processed realizes the control to first motor and the second motor, thus towel stitching required for obtaining.

The first motor and the second motor are stepper motor.

The controller is the control computer of computerized emboridering machine, or the computer control panel of directly outsourcing.

For obtain round towel stitching, the comprehensive reciprocating towelette device in the 60 of installation, need at work with embroidery machine Needle plate 121 (being fixed on the embroidery machine needle plate on embroidery machine panel) keeps the distance of 3mm or so；This just gives before embroidery or after embroidering The operation of progress brings certain trouble, and (fabric will intert into from the narrow space carries out embroidery positioning, or completes to embroider After will to move fabric more troublesome out).

For this purpose, position adjusting mechanism has also been devised in the utility model, for adjusting 60 comprehensive reciprocating towelette devices Operating position on frame for computerized embroidery machine, to facilitate operation personnel's operation.

The position adjusting mechanism of the utility model configuration, including it is arranged horizontally in 60 comprehensive reciprocating towelette device framves Horizontal guide rail on seat, is slidably located on upright guide rail the upright guide rail connected with the horizontal slider on horizontal guide rail And upright slide block, piston rod and the cylinder block being connect with frame for computerized embroidery machine respectively with horizontal guide rail and horizontal slider Connected cylinder and be arranged between horizontal guide rail and frame for computerized embroidery machine for both motion guide curve slide rail pair.

The curve slide rail pair includes having the curve chute of shift length with vertical direction in the horizontal direction and can sliding The guide post being located in curve chute dynamicly.

As shown in Fig. 8 to Figure 12, in the position adjusting mechanism of the utility model configuration, horizontal guide rail 115 passes through track base 114 are arranged horizontally on the reciprocating towelette device stand 1 of 360 degrees omnidirection that (track base 114 and 360 degrees omnidirection are reciprocating Towelette fixture seat is bolted)；The horizontal slider being slidably matched with horizontal guide rail then passes through L shaped plate 112 connected one Upright guide rail 111, (sliding block is slidably located on upright guide rail the upright slide block being slidably matched with upright guide rail；In figure Omit) it is connect again with frame for computerized embroidery machine 124；As seen from the figure: upright slide block passes sequentially through control box mounting plate 107 and (is used for Installation control box 108), angle board 109 and rack mounting plate 110 are connected, and (rack mounting plate is connected in electricity using bolt fastener On brain embroidery machine frame).The piston rod 102 of cylinder be connected by the first connecting plate 103 and L shaped plate (i.e. with upright guide rail or water Smooth block is connected), cylinder block 101 is then connected by the second connecting plate 116 with horizontal guide rail.Curve slide rail pair is arranged in level For the two motion guide between guide rail and upright slide block (frame for computerized embroidery machine being fixed as one with upright slide block)；Institute Stating curve slide rail pair includes curve chute and the guide post being slidably located in curve chute 105, can in the horizontal direction and Vertical direction realizes displacement.As seen from the figure: curve chute be produced on curve ruler 106 (curve ruler pass sequentially through curve ruler connection Plate 106-1 and control box mounting plate 107 are connected on upright slide block and rack mounting plate)；The guide post is solid by bracket 113 It is fixed to be equipped with the bearing 104 (step bearing) matched with curve chute on the horizontal guide rail, on guide post, so that the sliding of guide post It is more flexible brisk.

Fig. 9, Figure 10 show two kinds of working conditions of the mechanism；Compare known to after two figures: 360 degrees omnidirection is reciprocating small The device seat of towel device up and turns right and moves several distances (i.e. toward the rear side of embroidery machine)；Wherein vertical direction and embroidery The distance of eedle plate is lifted to H (3cm or so) by original 3mm or so, the mobile distance L about 6cm or so of horizontal direction, path Track is determined by curve chute；The size of H and L can be selected as needed, and the shape of curve chute can also determine as needed.

After the utility model is mounted on embroidery machine, working condition is as shown in Figure 11, Figure 12；Compare after two figures it is found that gas After cylinder piston rod elongation, 360 degrees omnidirection towel embroidery device is up, turning right moves a distance, thus by 34 lower section of shank Position release；Before embroidery, operator, which is laid with the operations such as fabric, alignment embroidery position, becomes very convenient, after embroidery Fabric storage it is also quick agile, to significantly improve working efficiency.

The reciprocating towelette device of 360 degrees omnidirection adds with after position adjusting mechanism, between computerized emboridering machine needle plate Distance can carry out flexible modulation, can not only keep normal embroidery position (3mm distance), moreover it is possible to before increasing distance to facilitate embroidery Operation afterwards (front material of embroidering is positioned, or completes to recycle fabric after embroidering, and is no longer influenced by obstruction).And power mechanism Only with a cylinder, the effect of two cylinders is obtained, operation is also very convenient, meets the needs of operator, improves Production efficiency.

Herein, the Pneumatic component (including air pump, tracheae and solenoid valve etc.) and related shuttle-type computer of cylinder are configured Omission is given in the narration of embroidery machine.

Claims (9)

1. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection, including stand (1) and controller, it is characterised in that should Also set up in device one can be rotated around horizontal axis balancing point (19), balancing point is installed and can be rotationally located in around vertical axis The shifting fork mechanism of turning set, driving balancing point on stand and the rotating mechanism for driving the turning set；It is also installed on the stand Detection turning set rotational angle detector, detector by data line connect described in controller.

2. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 1, it is characterised in that: institute It states turning set from bottom to top and successively includes the annulus bodily form and position the bottom set (22) of the balancing point, be fixed on bottom and put on end face The synchronizing wheel (23) of the annulus bodily form and the circle that synchronizing wheel upper surface can be located in vertical sliding by several slide bars (24-1) The shift fork set (24) of ring body shape；

The balancing point is in crank-like, and the rotational segment of balancing point wears yaw and is rotatably positioned by bearing in the upper of bottom set Portion, the wobble segment (19-1) of balancing point are extended to inside in the cavity in bottom set center；The upper surface production of the bottom set has receiving to put The groove of head, bearing and balancing point, the synchronizing wheel are fixed on the upper surface of bottom set by fastener to determine balancing point Position.

3. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 2, it is characterised in that: institute Stating rotating mechanism includes synchronous belt component and the first motor (12) for driving synchronous belt component；The synchronous belt component includes system Make in engaging tooth, driving (13) gear that is fixed on first motor axis and by the engaging tooth on synchronizing wheel outer circumference surface With the synchronous belt (14) of sliding tooth cooperation.

4. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 3, it is characterised in that: institute Stating shifting fork mechanism includes swingably being located on stand by horizontally disposed articulated shaft (4-1) and driving the shift fork set perpendicular The shift fork (4) that directly moves, the second motor (7) being mounted on stand, the swing rod (8) being fixed on the second motor shaft and both ends The connecting rod hinged with shift fork and swing rod (5) respectively.

5. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 4, it is characterised in that: institute Detector is stated to include the light idol detection plate being mounted on stand and be fixed on first motor axis and with the light idol plate with cooperation Light idol plate (9)；Light idol detection plate is connected by data line and controller.

6. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 5, it is characterised in that: institute State first motor, the second motor passes through data line and controller is connected.

7. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 6, it is characterised in that: institute It is coaxially arranged to state bottom set, synchronizing wheel and shift fork set.

8. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 7, it is characterised in that: institute State the control computer that controller is computerized emboridering machine, or the computer control panel of directly outsourcing.

9. the reciprocating towelette device of computerized emboridering machine 360 degrees omnidirection according to claim 8, it is characterised in that: should 360 comprehensive reciprocating towelette devices also configure a position adjusting mechanism；To adjust 360 degrees omnidirection towel embroidery device and electricity Relative position between brain bedplate of embroidery machine.