A kind of cloth spreading device and layout machine
Technical field
The present invention relates to garment machinery field, more particularly to a kind of cloth spreading device and layout machine.
Background technology
At present, before Cloth Cutting process, first cloth will be laid on cloth platform first with cloth spreading device, existing skill
Cloth spreading device in art includes substantially:Roller for blowing, the controller being connect with the roller, specifically, cloth is successively
It is wrapped on the roller, roller is rotated under the control of the controller with a preset rotating speed, thus cloth with corresponding
Linear velocity is put down, then cloth is laid on platform by feeding roller.
But in process of deployment, the radius that cloth is wound on roller is less and less, and cloth is laid under same rotating speed
Linear velocity can taper at any time, and the position of cloth laying and length can be caused not accurate enough.In addition, due to cloth itself
Tension is readily formed internal stress on roller, in this way, leading to be transmitted to the material to be clipped (cloth laid of cutting table
Material) position it is often not smooth enough, the cutting quality of bulk material can be caused to be affected, and then defect rate is caused drastically to be climbed
It rises, causes unforeseen loss.So pre- loose device is mostly added in cloth spreading device to adjust dispensing speed and eliminate planted agent
Power, so as to increase paving cloth precision.But pre- loose apparatus structure is complicated, substantially increases the cost of manufacture of cloth spreading device.
Invention content
Embodiment of the present invention is designed to provide a kind of cloth spreading device and layout machine, for being laid with collapsible cloth,
To save the pre- loose device of drum-type cloth spreading device, simplify cloth spreading device overall structure, reduce the cost of manufacture of cloth spreading device.
In order to solve the above technical problems, embodiments of the present invention provide a kind of cloth spreading device, it is collapsible for being laid with
Cloth, the cloth spreading device include control unit, the driving unit being electrically connected with described control unit, for transferring the folding
The discharge mechanism of stacked cloth, for feed mechanism of the cloth conveying to head exit slot will to have been released;
The discharge mechanism include placement platform for placing the collapsible cloth and, positioned at it is described place it is flat
Emptying roller above platform and for providing blowing power;
The feed mechanism includes the first feeding roller for providing feeding power;
The cloth spreading device is also comprising synchronous belt pulley transmission component, for connecting the driving unit and first feeding
Roller is additionally operable to connect the driving unit and the emptying roller;
The driving unit drives first feeding roller and the emptying roller one by the synchronous belt pulley transmission component
With rotation;
The feed mechanism also includes:For provide transmission power the second feeding roller and, be set in described second and send
Expect the feeding belt on roller and first feeding roller;
The driving unit includes motor;The synchronous belt pulley transmission component includes:It is arranged on the motor and by institute
State motor drive rotation motor driven wheel and the first regulating wheel, with first regulating wheel coaxially rotate at the same speed second
Regulating wheel, transmission shaft, the first transmission shaft wheel for being arranged on described transmission shaft one end, for connecting the motor driven wheel and described
First synchronous belt of the first regulating wheel, the second synchronous belt for connecting second regulating wheel and the first transmission shaft wheel;
The synchronous belt pulley transmission component also includes:It is arranged on the second driving shaft wheel, driven with first of the transmission shaft other end
Wheel and the first rotation axis of the second driven wheel, synchronous with the third of first driven wheel for connecting the second driving shaft wheel
Band, the first feeding roller for being arranged on described first feeding roller one end send for connecting second driven wheel and described first
Expect the 4th synchronous belt of roller;
For the synchronous belt pulley transmission component also comprising the first auxiliary wheel, the 4th synchronous belt is arranged on first auxiliary
On wheel, for providing support force for the 4th synchronous belt;
The synchronous belt pulley transmission component also includes:The third driven wheel that is arranged in first rotation axis is arranged on
The blowing roller of described emptying roller one end, the 5th synchronous belt for connecting the third driven wheel and the blowing roller.
Embodiments of the present invention additionally provide a kind of layout machine, comprising above-mentioned cloth spreading device and, with guide rail
Spread cloth platform, the sliding bottom being arranged below the cloth spreading device;The sliding bottom is arranged on the guide rail and along institute
State guide rail slip.
Embodiment of the present invention in terms of existing technologies, the cloth form of required laying is changed to fold by drum-type
Formula, the discharge mechanism and feeding structure of the cloth spreading device by the present invention, most folding cloth material is smooth accurately from cloth outputting at last
Mouth lay out come, in the process, since speed of the folding cloth in blowing is identical, and folding cloth not by
Tension influences, without having internal stress, there is no need to add to send on slot, to simplify the structure of cloth spreading device, reduce the making of equipment
Cost.Also, the cloth spreading device of the present invention can just drive discharge mechanism and feed mechanism simultaneously by driving unit, further
Power transmission mode is optimized, simplifies structure.In addition, in layout machine provided by the invention, cloth spreading device can be in paving cloth platform
Upper slip, while collapsible cloth is laid out from exit slot to be come, cloth spreading device is slided along paving cloth platform so that cloth can be put down
Site preparation is laid on cloth platform, while improving paving cloth automation, improves paving cloth precision.
In addition, the synchronous belt pulley transmission component also includes:The third driven wheel being arranged in first rotation axis, with
And third regulating wheel, coaxially rotate at the same speed with the third regulating wheel the 4th regulating wheel, be arranged on described emptying roller one end
Blowing roller, for connect the third driven wheel and the third regulating wheel the 6th synchronous belt, for connecting the described 4th
7th synchronous belt of regulating wheel and the blowing roller.The program utilizes the wheeled kind of drive of synchronous belt, improves the steady of transmission
Fixed degree.
Further, for the synchronous belt pulley transmission component also comprising the second auxiliary wheel, the 7th synchronous belt is arranged on institute
It states on the second auxiliary wheel, for providing support force for the 7th synchronous belt, improves the stability of transmission.
In addition, the feed mechanism also include the second feeding roller for providing transmission power and, be set in described the
Feeding belt on two feeding rollers and first feeding roller;The synchronous belt pulley transmission component also includes:With the 4th driven wheel,
Second rotation axis of the 5th driven wheel, the second feeding roller for being arranged on described second feeding roller one end, for connecting described
8th synchronous belt of two transmission shaft wheels and the 4th driven wheel, for connecting the 5th driven wheel and second feeding roller
9th synchronous belt of wheel, the contact area of cloth and feed mechanism when increasing feeding, so as to improve laying flatness, improves biography
Dynamic stability.
Further, for the synchronous belt pulley transmission component also comprising third auxiliary wheel, the 9th synchronous belt is arranged on institute
It states on third auxiliary wheel, for providing support force for the 9th synchronous belt, improves the stability of transmission.
In addition, the layout machine also includes:The rotating mechanism being connect respectively with the cloth spreading device and the sliding bottom,
The cloth spreading device is rotated by the rotating mechanism relative to the sliding bottom.Realize the opposite paving cloth platform rotation of cloth spreading device
The function of turning, that is to say, that cloth spreading device can realize turning around for paving cloth direction by way of rotating 180 °, be put down in the paving cloth
It is moved back and forth on platform, reduces and be laid with the period, improve laying efficiency.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the cloth spreading device in first embodiment of the invention;
Fig. 2 is the main structure diagram of the cloth spreading device in first embodiment of the invention;
Fig. 3 is a portions partial enlarged view of the cloth spreading device in first embodiment of the invention;
Fig. 4 is the b portions partial enlarged view of the cloth spreading device in first embodiment of the invention;
Fig. 5 is the side dimensional structure diagram of the cloth spreading device in first embodiment of the invention;
Fig. 6 is the c portions partial enlarged view of the cloth spreading device in first embodiment of the invention;
Fig. 7 is the main structure diagram of the layout machine in second embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order to make the reader understand this application better, many technical details are proposed.But even if without these technical details and base
In the various changes and modifications of following embodiment, the application technical solution claimed can also be realized.
The first embodiment of the present invention is related to a kind of cloth spreading device, as shown in figures 1 to 6, for being laid with collapsible cloth 1.
It is noted that signified collapsible cloth 1 is successively superimposed, and built up in a manner that 180 ° turn down by the cloth being unfolded
Similar cubical shape, naturally it is also possible to for other shapes, be not construed as limiting herein.Cloth spreading device includes control unit (in figure
Do not show), the driving unit that is electrically connected with control unit, for transfer collapsible cloth 1 discharge mechanism 3, for will put
Go out the feed mechanism 4 that cloth is sent to head exit slot.Specifically, discharge mechanism 3 includes to place collapsible cloth 1
Placement platform 31 and, above placement platform 31 and for providing the emptying roller 32 of blowing power.Feed mechanism 4 includes
For providing the first feeding roller 41 of feeding power.Meanwhile cloth spreading device also includes synchronous belt pulley transmission component 5, for connecting
Driving unit and the first feeding roller 41 are additionally operable to connection driving unit and emptying roller 32, can pass through synchronization to meet driving unit
Belt wheel transmission component 5 drives the first feeding roller 41 and emptying roller 32 to rotate together.
By above-mentioned inside it is not difficult to find that cloth form is changed to fold by the paving cloth equipment in present embodiment by drum-type
Formula, since linear velocity of the folding cloth on emptying roller is consistent, and folding cloth is not influenced by tension,
Do not have internal stress, there is no need to additionally add to send on slot in paving cloth equipment, so as to simplify the structure of cloth spreading device, reduce
The cost of manufacture of equipment.In addition, the cloth spreading device of the present invention is to realize that cloth transports by discharge mechanism and feed mechanism, and
Discharge mechanism and feed mechanism are started simultaneously by same a driving unit by synchronous belt pulley transmission component, are further optimized dynamic
The power kind of drive, simplifies structure.
More specifically, as shown in figure 3, the driving unit in present embodiment includes motor 21, which can be external
One arrangements for speed regulation, the arrangements for speed regulation can be electrically connected a controller, by the controller can control the motor 21 start and stop and
Rotating speed.Meanwhile synchronous belt pulley transmission component 5 includes:It is arranged on motor 21 and is driven by motor 21 the motor driven wheel of rotation
501st, the first regulating wheel 502, with 502 coaxial the second regulating wheel 503 rotated at the same speed of the first regulating wheel, transmission shaft, be arranged on biography
The first transmission shaft wheel 504 of moving axis one end (is schemed for connecting the first synchronous belt of 501 and first regulating wheel 502 of motor driven wheel
In do not show), the second synchronous belt (not shown) for connecting the second regulating wheel 503 and the first transmission shaft wheel 504.Wherein, it passes
Moving axis is across the fuselage of cloth spreading device, and the both ends of transmission shaft are exposed to outside fuselage, motor driven wheel 501, the first regulating wheel
502nd, the second regulating wheel 503, the first transmission shaft wheel 504 are respectively positioned on the same side of fuselage so that the first synchronous belt and second synchronizes
Band can be installed smoothly.Meanwhile in the opposite side of fuselage, synchronous belt pulley transmission component 5 also includes:It is arranged on the transmission shaft other end
Second driving shaft wheel 505, the first rotation axis with the first driven wheel 506 and the second driven wheel 507 are driven for connecting second
The third synchronous belt (not shown) of 505 and first driven wheel 506 of axis wheel, the first feeding for being arranged on 41 one end of the first feeding roller
Roller 518, the 4th synchronous belt (not shown) for connecting the second driven wheel 507 and the first feeding roller 518.
Therefore, after electric motor starting, motor driven wheel 501 is driven to axially rotate, passes through the first synchronous belt linkage first
Regulating wheel 502, the first regulating wheel 502 and the second regulating wheel 503 rotate coaxially so that the second regulating wheel 503 drives first
Transmission shaft wheel 504 rotates, and the first transmission shaft wheel 504 drives transmission shaft to rotate together, and make to be fixed on transmission shaft
The second driving shaft wheel 505 for obtaining fuselage opposite side rotates, and passes through the first driven wheel of third toothed belt transmission 506 and second again later
Driven wheel 507, realizes the transmission to the first feeding roller 518, and the wheeled kind of drive of this kind of synchronous belt greatly improves biography
Dynamic stability.
Also to be supplemented, the synchronous belt pulley transmission component 5 in present embodiment is also comprising the first auxiliary wheel 508, and first
Auxiliary wheel 508 is arranged on fuselage, and the 4th synchronous belt is arranged on the first auxiliary wheel 508, for providing branch for the 4th synchronous belt
Support force further improves the stability of transmission.
Based on above-mentioned partial content, as shown in Fig. 4, Fig. 6, the synchronous belt pulley transmission component 5 in present embodiment also includes:
The third driven wheel 509 that is arranged in the first rotation axis and, it is third regulating wheel 511, coaxial synchronized with third regulating wheel 511
4th regulating wheel 512 of rotation, the blowing roller 510 for being arranged on 32 one end of emptying roller, for connecting third driven wheel 509 and the
It is 6th synchronous belt (not shown) of three regulating wheels 511, same for connecting the 7th of the 4th regulating wheel 512 and blowing roller 510 the
Step band (not shown).What deserves to be explained is those skilled in the art are because when understanding, 511 and the 4th regulating wheel of third regulating wheel
512 can be combined into a sufficiently long gear of contact size, be not required to specially be arranged to two gears.It is to be further understood that also
There are following alternatives:Third driven wheel 509 can also be passed directly by the 5th synchronous belt (not shown) with blowing roller 510
It is dynamic.Specifically, the synchronous belt pulley transmission component 5 in present embodiment also includes:Be arranged on third in the first rotation axis from
Driving wheel 509, the blowing roller 510 for being arranged on 32 one end of emptying roller, for connecting third driven wheel 509 and blowing roller 510
5th synchronous belt.When the first rotation axis rotates, the third driven wheel 509 is driven to rotate together with, and pass through the 5th synchronous belt
The transmission to blowing roller 510 is realized, has got to the purpose of driving emptying roller, by the wheeled kind of drive of this kind of synchronous belt,
The effect that a driving device drives emptying roller and discharge roller to rotate simultaneously is not only realized, also improves the stability of transmission.
Also to be supplemented, the synchronous belt pulley transmission component 5 in present embodiment is also comprising the second auxiliary wheel 513, and second
Auxiliary wheel 513 is arranged on fuselage, and the 7th synchronous belt is arranged on the second auxiliary wheel 513, for providing branch for the 7th synchronous belt
Support force improves the stability of transmission.
Moreover, the feed mechanism 4 in present embodiment also includes the second feeding roller 42 for providing transmission power,
And it is set in the feeding belt on the second feeding roller 42 and the first feeding roller 41.Meanwhile synchronous belt pulley transmission component 5 also includes:
With the 4th driven wheel 514, the 5th driven wheel 515 the second rotation axis, be arranged on second feeding of 42 one end of the second feeding roller
Roller 516, for connect 505 and the 4th driven wheel 514 of second driving shaft wheel the 8th synchronous belt (not shown), for connecting
9th synchronous belt (not shown) of the 5th driven wheel 515 and the second feeding roller 516.Through the above it is not difficult to find that
One feeding roller and the second feeding roller realize synchronous rotation, and feeding belt then increases the contact area of cloth and feed mechanism,
So as to improve laying flatness, the stability of transmission is improved.
It also to be supplemented, the synchronous belt pulley transmission component 5 in present embodiment is also comprising third auxiliary wheel 517, third
Auxiliary wheel 517 is arranged on fuselage, and the 9th synchronous belt is arranged on third auxiliary wheel 517, for providing branch for the 9th synchronous belt
Support force improves the stability of transmission.
Second embodiment of the invention provides a kind of layout machine, as shown in fig. 7, including the paving cloth in first embodiment
Device A and, the paving cloth platform B with guide rail, the sliding bottom C being arranged below cloth spreading device, the track of paving cloth platform B
Wide cut cooperates with sliding bottom C, and sliding bottom is arranged on guide rail and is slided along guide rail.It is achieved thereby that cloth spreading device A
It can directly be slided in paving cloth platform B, that is to say, that determine paving cloth length by adjusting sliding distance, improve paving cloth automation
While, improve paving cloth precision.
What deserves to be explained is the layout machine in present embodiment also includes:It is connect respectively with cloth spreading device and sliding bottom
Rotating mechanism D, cloth spreading device by rotating mechanism relative to sliding bottom rotate, rotating mechanism can be any one in the prior art
Kind structure, as long as the rotation of cloth spreading device can be realized, such as rotating platform.Realize the opposite paving cloth platform rotation of cloth spreading device
The function of turning, that is to say, that cloth spreading device can realize turning around for paving cloth direction by way of rotating 180 °, be put down in the paving cloth
It is moved back and forth on platform, reduces and be laid with the period, improve laying efficiency.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.