One covers pressure type conveying module and sewing device
Technical field
The utility model relates to automatic equipment field, and especially relate to a kind of conveying module, the utility model also relates to a kind of sewing device.
Background technology
Along with the development of technology, clothing field is more and more applied sewing machine and is produced, and relative to artificial sewing, it can effectively be enhanced productivity, and saves human cost.In order to realize the automatic operation of sewing device, the transport for lasting conveying cloth is indispensable, and in prior art, transport majority adopts conventional conveyer belt, and pending cloth is shelved on a moving belt and moved with it.But this mode is easy to cause being subjected to displacement between cloth and conveyer belt, makes cloth depart from correct position, affects follow-up processing.In order to address this problem, people have on equipment, arrange extra location structure or calibration structure, have both added the difficulty of design and manufaction, also can increase production cost.
In addition, existing conveyer belt be all generally directly and equipment affixed, when transport breaks down, the time of at substantial is needed to change, and sewing device cannot work during this period, this will affect the normal operation of enterprise's production greatly, reduces production efficiency.
Finally, in prior art, the common mounting means of conveyer is arrange the identical conveyer belt of one or more of specification, namely conveyer belt its parameter such as length, width in whole delivery stroke is all consistent, but the production of dress ornament has its particularity, such as may there is the step of crimping in pocket in process of production, obvious pocket before crimping with crimping after length can change; Simultaneously in order to protect sewing syringe needle, transport can not extend to the position at syringe needle place, if the crimping of pocket automatically will be carried out in this case and make, inevitably will run into following problems: if the width of conveyer belt is arranged according to the extreme length of pocket, the motion of syringe needle can be interfered with; If arranged according to the shortest length of pocket, the pocket of considerable part can be caused again cannot to be subject to the driving of transport, in moving process, probably to occur the phenomenon of fold because speed is inconsistent, affect follow-up production.
Therefore, people need one badly can prevent cloth displacement, for ease of maintenaince changes simultaneously and can adapt to the conveying module that clothing makes and solve the problems referred to above.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides one to cover pressure type conveying module, and it can effectively prevent cloth opposed belt in course of conveying from moving, and contributes to the accurate location realizing cloth, enhances productivity; Go for the processing of the cloth that length changes; Be easy to safeguard, can be overall from equipment Removal when carrying module to break down, and the module that energy quick-replaceable is new, do not affect the production of equipment.
The utility model also provides a kind of sewing device.
The utility model solves the technical scheme that its technical problem adopts:
One covers pressure type conveying module, comprises
As the frame of bearing structure;
One main belt and the auxiliary conveyor belt at least one place be set up in parallel with this main belt, the bottom level of main belt and auxiliary conveyor belt and be in same plane, auxiliary conveyor belt length is less than main belt, forms one dodge space to make the afterbody of the relative main belt of the afterbody of auxiliary conveyor belt;
The motor of one driving main belt and auxiliary conveyor belt synchronous axial system, this motor is fixed in frame;
Wherein
Main belt and auxiliary conveyor belt are arranged on the bottom of frame.
As the further improved procedure of such scheme, comprise the transition belt be located at side by side between main belt and auxiliary conveyor belt.
As the further improved procedure of such scheme, transition belt comprises the First Transition conveyer belt and the second transition belt that arrange along main belt length direction, has breach therebetween, this breach edge perpendicular to cloth motion simulation direction with dodge space and be communicated with.
As the further improved procedure of such scheme, an outstanding U-shaped structure is formed on the top of main belt, frame to being provided with a U-shaped opening in U-shaped structure place, this U-shaped opening along perpendicular to cloth motion simulation direction with dodge space, breach is communicated with.
As the further improved procedure of such scheme, comprise some regulating wheels for tensioning main belt and auxiliary conveyor belt.
As the further improved procedure of such scheme, regulating wheel can move along horizontal or vertical direction.
As the further improved procedure of such scheme, comprise some adjusting devices arranged along main belt length direction, adjusting device comprises the contact roller that can vertically move, and the bottom of this contact roller and main belt, auxiliary conveyor belt supports, and can apply downward active force to it.
As the further improved procedure of such scheme, adjusting device comprises regulating shaft, adjustment seat, connecting rod and pad, contact roller by connecting rod and regulating shaft affixed, adjustment seat is fixed in the end of regulating shaft, pad and adjustment seat support, by this pad elastic movement vertically, adjustment seat can drive regulating shaft to rotate, to realize contact roller motion vertically.
A kind of sewing device, comprise the working panel of a level, also comprise the above-mentioned pressure type that covers and carry module, cover pressure type conveying module and be connected with sewing device is dismountable, and the bottom of main belt, auxiliary conveyor belt and working panel keeping parallelism, and form a conveying gap.
As the further improved procedure of such scheme, comprise upright guide rail and slide block, cover pressure type conveying module and be fixed on slide block, and vertically can move with the opposite rail of its one.
The beneficial effects of the utility model are:
1, effectively can prevent cloth opposed belt in course of conveying from moving, contribute to the accurate location realizing cloth, enhance productivity;
2, the processing of the cloth that length changes is gone for;
3, be easy to safeguard, can be overall from equipment Removal when carrying module to break down, and the module that energy quick-replaceable is new, do not affect the production of equipment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall schematic in the utility model conveying module first embodiment direction;
Fig. 2 is the overall schematic in the utility model conveying another direction of module first embodiment;
Fig. 3 is the overall schematic of the utility model conveying module second embodiment;
Fig. 4 is the generalized section of the utility model main belt;
Fig. 5 is the generalized section of the utility model auxiliary conveyor belt;
Fig. 6 is the generalized section of the utility model transition belt;
Fig. 7 is the schematic diagram of the utility model adjusting device;
Fig. 8 is the schematic diagram (concealing device body) of the utility model sewing device.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, scheme and effect fully.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
It should be noted that, if no special instructions, when a certain feature is called as " fixing ", " connection " in another feature, it can directly be fixed, be connected in another feature, also indirectly can fix, be connected in another feature.In addition, it is only relative to the mutual alignment relation of each part of the utility model in accompanying drawing that the upper and lower, left and right used in the utility model etc. describe.
In addition, unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art understand usually with scientific terminology.The term used in description is herein to describe specific embodiment, instead of in order to limit the utility model.Term as used herein " and/or " comprise the arbitrary combination of one or more relevant Listed Items.
With reference to Fig. 1 and Fig. 2, show the schematic diagram of the utility model embodiment, conveying module comprises one as the frame 1 of bearing structure, the auxiliary conveyor belt 3 at least one place that frame 1 is provided with a main belt 2 and is set up in parallel with this main belt.Wherein, main belt 1 is conveying main body, and its length equals the delivery stroke of cloth, and simultaneously in order to give cloth enough driving forces, wider conveyer belt selected by main belt, auxiliary conveyor belt plays auxiliary transmission, be applicable to cloth exceeds the part of main belt (as the part of crimping treated by cloth, it can fold in sewing process, thus overlap with the main body of cloth, and need to carry out sewing operation after coincidence, therefore from material loading, the conveying of this part only lasts till that crimping terminates), based on above-mentioned situation, the length of auxiliary conveyor belt 3 is less than the length of main belt 2, structure can be simplified on the one hand, the afterbody of the relative main belt 2 of the afterbody of auxiliary conveyor belt 3 can be made on the other hand to form one and to dodge space, space is abdicated to follow-up sewing module 4.
In order to ensure that main belt 2 and auxiliary conveyor belt 3 to apply the active force of formed objects to cloth, the two bottom level and being in same plane.Meanwhile, main belt 2 and auxiliary conveyor belt 3 are arranged on the bottom of frame 1, are directly contacted when guaranteeing that conveying module is suspended on sewing device by the two with cloth.
Referring to figs. 1 through Fig. 5, the utility model also comprises for driving the motor 4 of main belt 2, auxiliary conveyor belt 3 synchronous rotary and corresponding attaching parts, concrete, frame 1 is provided with driving shaft 41, first driven shaft 42 and the second driven shaft 43, main belt 2 is connected with driving shaft 41, first driven shaft 42 by driving wheel, auxiliary conveyor belt 3 is connected with driving shaft 41, second driven shaft 43 by driving wheel, motor 4 can drive driving shaft 41 to rotate, thus realizes the synchronous axial system of main belt 2 and auxiliary conveyor belt 3.
With reference to Fig. 3 and Fig. 6, when the extension on cloth is long, only cannot cover this extension completely by auxiliary conveyor belt 3, and the fold that cause uneven in order to avoid cloth each several part speed, conveying module is preferably also provided with the transition belt 5 be located at side by side between main belt 2 and auxiliary conveyor belt 3, it can drive the cloth between main belt 2 and auxiliary conveyor belt 3, to increase conveying capacity further.As one preferred embodiment, transition belt 5 comprises the First Transition conveyer belt 51 and the second transition belt 52 that arrange along main belt length direction, therebetween have breach, this breach is communicated with along the direction perpendicular to cloth motion simulation with described space of dodging.Concrete, First Transition conveyer belt 51 near the head of main belt 2, and is driven and main belt 2 synchronous axial system by driving shaft 41.Type of drive and the main belt 2 of transition belt 5 are similar, just do not repeat one by one at this.
As a kind of improved procedure of such scheme, when having a transition belt to make main belt 2 and auxiliary conveyor belt 3(, also transition belt is comprised) moment is in the state tightened, also be provided with several bearings up pulley 6, with reference to Fig. 4, show the combination schematic diagram of main belt and regulating wheel, wherein, one outstanding U-shaped structure is formed on the top of main belt 2, frame 1 is to being provided with a U-shaped opening in U-shaped structure place, this U-shaped opening along perpendicular to cloth motion simulation direction with dodge space, breach is communicated with, regulating wheel 6 altogether everywhere, every two places one are mounted on U-shaped structure place, and divide the both sides being listed in main belt 2.
With reference to Fig. 5, show the combination schematic diagram of auxiliary conveyor belt and regulating wheel, regulating wheel 6 is two places, supports the top of described auxiliary conveyor belt.
With reference to Fig. 6, show the combination schematic diagram of transition belt and regulating wheel, regulating wheel 6 is two places, supports the top of described transition belt and divides and be listed in transition belt conveyer belt both sides.
Be understandable that, the set-up mode of regulating wheel is not limited to the above embodiments, and it can adjust according to actual conditions.
Preferred, regulating wheel 6 can along vertical or horizontal motion, to regulate the tensioning degree of conveyer belt.
As the another kind of improved procedure of such scheme, with reference to Fig. 4 and Fig. 7, also be provided with some adjusting devices 7, it is arranged along main belt length direction, comprise the contact roller 71 that can vertically move, the bottom of this contact roller and described main belt, auxiliary conveyor belt (when having transition belt, also comprising transition belt) supports, and downward active force can be applied to it, thus regulate the height of driving belt.
Concrete, adjusting device 7 also comprises regulating shaft 72, adjustment seat 73, connecting rod 74, pad 75 and supporting seat 76, and contact roller 71 is affixed by connecting rod 74 and regulating shaft 72, and adjustment seat 73 is fixed in the end of regulating shaft 72.Supporting seat 76 is provided with a vertical through hole, pad 75 is located in this through hole and also can slides along it, and when pad 75 moves downward, the end of its arc-shaped supports adjustment seat 73, adjustment seat 73 and regulating shaft 72 is driven to rotate integrally, to realize contact roller 71 motion vertically.Preferred, be also provided with a screw (not shown) in through hole, between screw and pad 75, be provided with spring.With screw-in and the back-out of screw, can there is the elastic movement of vertical direction in pad 75.
Because the contact site of pad 75 and adjustment seat 73 is shorter than to the distance of regulating shaft 72 distance that contact roller 71 arrives regulating shaft 72, therefore need there is a less displacement in pad 75, and contact roller 71 just can realize moving up and down by a relatively large margin, makes adjustment sensitiveer.
The invention also discloses a kind of sewing device, it comprises the working panel of a level and above-mentioned covers pressure type conveying module, the described pressure type conveying module that covers is connected with sewing device is dismountable, be suspended to the top of working panel, to make bottom and the working panel keeping parallelism of main belt, auxiliary conveyor belt, form a conveying gap.After cloth enters this gap, it is clamped in centre by conveyer belt, working panel, move forward along with the rotation of conveyer belt, can effectively prevent cloth from offseting in the process of conveying like this, simultaneously, the first-class parts of sewing needle of equipment can be placed in above-mentioned dodging in space, breach and U-shaped opening, make not interfere between sewing process and the transport process of conveyer belt.
When the thickness of cloth changes, the size in conveying gap can be regulated by adjusting device 7, to adapt to different clothes.
In the use procedure of reality, often occur that Timing Belt is involved in other object and stuck phenomenon, for the ease of cleaning, with reference to Fig. 8, equipment is also provided with upright guide rail 81 and slide block 82, cover pressure type conveying module to be fixed on slide block 82, and vertically can move with the opposite rail 81 of its one.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.