A kind of wrapped belt synchronous processing structure
Technical field
The present invention relates to ground cushion bound edges to process construction applications, more particularly to a kind of wrapped belt synchronous processing structure.
Background technology
Bound edge refers to its edge inflection of four edges of surfacing and being fixed on the part of ontology, or with individual material
Material or multi-disc overlapping back edge alignment encase ontology.Relatively common use is used for a variety of spinnings during production in light industry
Knit the processing of class product.And during the bound edge of textile, the guiding of wrapping strip or wrapped belt can be generally carried out with slide
Feeding.Wrapping strip feeding work synchronous with sewing machine after slide, such as Chinese invention patent《A kind of Car floor mat is wrapped automatically
Side machine》, application No. is 201610917699.7, it discloses one kind can be quick, and the fabric loose to hard stablized carries out
The device structure of bound edge.It makes use of the motion transmission principle of three standard shafts, fabric is shifted one's position according to the action set and
It turns to, and bound edge and trade mark sewing is combined, improve the production efficiency of equipment.Although the device structure can solve
Most defects in certainly currently existing technology, but pass through long-term research and development and experiment is found, respective outer side edges appoint so there is
Many restrictions, although wrapped belt can synchronize feeding, its automatically shearing, fold etc. be required for additional operation or
It can not solve.
Invention content
One aspect of the present invention is to provide a kind of wrapped belt synchronous processing structure, including is arranged in sewing machine machine
At head:Slide send foldable assembly, shearing component;Slide is set to the inside of vehicle needle, and foldable assembly is sent to be located at shearing component
The both sides of sewing machine;Wrapped belt enters slide after sending foldable assembly;Shearing component is caught in slide by raker and send folding group
Wrapped belt between part, and cut after wrapped belt is pulled away from conveying direction;The front of the slide is combined with for pushing bound edge
Band to vehicle pin position thimble, and thimble Pneumatic pressure power driving under move;It is provided with gas on the entrance face direction of slide
Dynamic stretching:Bottom plate and plate;Bottom plate extends to the side mouthful of slide along its telescopic direction;Plate is inserted into along its telescopic direction in slide
Portion.
It is preferably, described that send foldable assembly further include the bar pneumatically released;The recessed of cooperation bar is provided on bottom plate
Slot, bar, which crosses out, to be pushed down wrapped belt and is embedded in groove with wrapped belt;The bar is by lateral dynamics and lifting drive
Driving.
Preferably, described to send foldable assembly include the feed channel of a square tube shape, is offered on the front surface of feed channel logical
Slot, is provided with the push rod that wrapped belt is pushed down out of straight slot in the positive side of feed channel, and by Pneumatic pressure power driving push rod along
Straight slot direction is flexible;Shearing component includes the sliding rail for intersecting at wrapped belt feed direction, and be slidably matched the raker on sliding rail.
Preferably, the shearing component further includes pneumatic scissors and pneumatic chuck;Raker is caught in described with wrapped belt
In pneumatic chuck, pneumatic scissors stretch out and cut single wrapped belt.
Preferably, the first tracheae is equipped on the downside of the pneumatic chuck, the first tracheae blows back the wrapped belt after cutting just
Beginning position;The downside of the lever is equipped with the second tracheae, and the tail portion of wrapped belt is blown to backplate surface by the second tracheae;The feeding
The front in road is additionally provided with third tracheae, and the wrapped belt of forward movement is blown into slide mouth by third tracheae.
The beneficial effects of the invention are as follows:A kind of wrapped belt synchronous processing structure is provided, using the synchronization feeding of wrapped belt as base
Plinth, devise a full set cuts folded structure, and to the run action that wrapped belt send, cut, roll over one, it is suitable that wrapped belt is cut
Afterwards, auto-folder finishes up, and improves the bound edge quality of product, also improves the degree of automation of equipment.
Description of the drawings
Fig. 1 is wrapped belt synchronous processing structure front view;
Fig. 2 is the structure chart of wrapped belt synchronous processing structure;
Fig. 3 is the partial enlarged view in Fig. 2;
Fig. 4 is the structure chart at another visual angle of wrapped belt synchronous processing structure;
Fig. 5 is the left view of wrapped belt synchronous processing structure;
Fig. 6 is the right view of wrapped belt synchronous processing structure;
Fig. 7 is the partial enlarged view in Fig. 6;
The label of each component is as follows in attached drawing:1, slide;2, sewing machine;3, thimble;4, feed channel;5, push rod;6, the first cylinder;7、
Sliding rail;8, raker;9, pneumatic scissors;10, pneumatic chuck;11, bottom plate;12, plate;13, third cylinder.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Attached drawing 1 to 7 is please referred to, the embodiment of the present invention includes:
A kind of wrapped belt synchronous processing structure, wrapped belt organisation of working include that orientation blowing method cooperative mechanical is driven feeding
's:Send foldable assembly, shearing component and slide 1.Slide 1 is set to the inside of vehicle needle, and foldable assembly is sent to be located at shearing component
The both sides of sewing machine 2.Wrapped belt, which passes through to send, enters slide 1 after foldable assembly, and in the upstream end of vehicle needle, slide 1 goes out for the outlet of slide 1
Mouth is labelled on mat edgings, and mat edgings can be perfectly coated on from the interior wrapped belt sent out of slide 1.As sewing machine 2 is run,
Under its mechanical feed, wrapped belt also takes slide out of by synchronous.It is combined in the front of slide 1 for pushing wrapped belt to vehicle needle
The thimble 3 of position, 1 surface of slide opens up slot, during thimble 3 moves insertion groove hole under first group of Pneumatic pressure power driving, then by
Second group of Pneumatic pressure power pushes forward, until wrapped belt sends out slide 1 to mat edgings position.
It includes the feed channel 4 of a square tube shape, the entrance of the outlet face slide 1 of feed channel 4, feed channel 4 to send foldable assembly
Front be additionally provided with third tracheae, the wrapped belt of forward movement is blown into slide mouth by third tracheae.On sewing machine 2 and devises and put
The shelf of bound edge band reel is set, wrapped belt sequentially enters feed channel 4 and slide 1.It is offered on the front surface of feed channel 4 logical
Slot, while the positive side of feed channel being provided with push rod 5, the flank of tooth is arranged in the front end of push rod 5, and the flank of tooth pushes down bound edge out of straight slot
Band, and push rod 5 is pushed by the first cylinder 6 and is stretched, 6 driving push rod 5 of the first cylinder is moved along straight slot direction, and the first effect is
Wrapped belt in feed channel 4 can be pushed into slide 1, the second effect is can to receive the wrapped belt after cut-out from position is cut
It pulls back in cylinder 1.
Shearing component is provided between slide 1 and feed channel 4, shearing component includes intersecting at wrapped belt feed direction
Sliding rail 7, be slidably matched on sliding rail 7 raker 8, and raker 8 is laterally driven by the second cylinder.Shearing component is caught on by raker 8 and is in
Slide 1 and send the wrapped belt between foldable assembly, and will wrapped belt be pulled away from conveying direction after cut.Shearing component further includes pneumatic clipper
Knife 9 and pneumatic chuck 10, pneumatic scissors 9 and pneumatic chuck 10 are located at homonymy, and are the side opposite in feed channel 4, raker 8
Wrapped belt between feed channel 4 and slide 1 is caught on, and with wrapped belt to pneumatic chuck 10 at, raker 8 pushes down wrapped belt card
Enter in pneumatic chuck 10, hereafter pneumatic scissors 9 stretch out and cut single wrapped belt.
It is pneumatically stretched out in the entrance face direction of slide 1 and being provided with positioned at the reverse side of feed channel:11 He of bottom plate
Plate 12, plate 12 is in the opposite upper of bottom plate 11, because wrapped belt folding tail rear end is wrapped to inside, therefore wrapped belt rolls over tail side
Determine to according to convention.Bottom plate 11 extends to the side mouthful of slide 1 under the promotion of third cylinder 13 along its telescopic direction;Plate 12 is
Four cylinders are inserted into along its telescopic direction inside slide 1 under pushing.Its working method is:Second cylinder stretches out, and raker 8 is by wrapped belt
It is pressed into the pneumatic chuck 10 of opposite side, pneumatic scissors 9 stretch out and cut wrapped belt.After wrapped belt is cut by pneumatic scissors 9,
Trade mark just becomes leading portion and back segment by cutting, and leading portion is that ground cushion bound edge is needed to finish up, and back segment is to be used for lower ground cushion bound edge.This
When, the first cylinder 6 retracts push rod 5, and the wrapped belt of back segment is withdrawn in feed channel 4.Raker 8 is withdrawn under the second cylinder action,
It is also provided with the first tracheae of jet in 10 downside of pneumatic chuck, the wrapped belt of leading portion can be blown back 1 He of slide by the first tracheae
Between feed channel 4.At the same time, third cylinder 13 releases bottom plate 11, and the ingress edge that the end of bottom plate 11 withstands on slide 1 is formed
One coherent transporting flat.It is also provided with a bar pneumatically released in 11 outside of bottom plate, while being set on bottom plate 11
It is equipped with the groove of cooperation bar, bar, which crosses out, to be pushed down wrapped belt and be embedded in groove with wrapped belt.In order to preferably match
It closes, it is ensured that wrapped belt perfection folds, and second tracheae is arranged again in the downside of lever, the second tracheae jet can be by leading portion
Wrapped belt, which is blown, puts down on bottom plate 11.Hereafter, the 4th cylinder stretches out, and plate 12 is by the tail portion forward fold of leading portion wrapped belt and is inserted into
In slide 1.So far, the tail portion of leading portion wrapped belt has been converted into bilayer under the pressure of bar, the thrust of plate 12.Finally,
Since bar includes lateral dynamics and lifting drive driving, bar can be extracted out from the wrapped belt folded and retract original position.
The folding tail of wrapped belt, when being the ending because of ground cushion bound edge, because wrapped belt sheared edge out-of-flatness, and it is not beautiful
It sees, is easy cracking, hook silk etc. as topic, all affects the final quality of ground cushion.Therefore, after bound edge tail is folded into bilayer,
Its bound edge effect is very beautiful, and quality is also ensured
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to be said using the present invention
Equivalent structure or equivalent flow shift made by bright book content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.