A kind of full-automatic more longitudinal spliced devices of jigsaw
The present invention relates to woodworking machinerys, and in particular to a kind of full-automatic more longitudinal spliced devices of jigsaw.
As machinery common in carpenter's board processing device, splicing machine form is varied, and in the prior art, splicing machine is big
All by the way of horizontally-spliced, its progress jigsaw operation of manual operation, splicing inefficiency, poor continuity.In finished product
When completion, since horizontally-spliced seam flushes, so that the intensity of finished product is low, easily it is broken.
Summary of the invention
The present invention is to solve tradition splicing engine efficiency is low, product intensity is poor defect, provides one kind and can be realized and connects automatically
Continuous processing, finished product structure is rationally, seam interlocks the high full-automatic more longitudinal spliced devices of jigsaw of intensity.
The present invention is implemented with the following technical solutions, a kind of full-automatic more longitudinal spliced devices of jigsaw, including along conveying
Symmetrically arranged two spelling in direction picks, and two spellings pick asynchronous operation；The splicing machine includes rack, is equipped with above rack
The transmission device of raw material plate is transmitted, the end of transmission device connects transversely movable glue stations, and transmission device end is equipped with
Induction raw material plate edge simultaneously controls the positioning device of glue stations work, and the rear side of glue stations, which is equipped with, periodically to be moved up and down
Cutting knife；The discharge port that machine is spliced in the left and right sides is equipped with conveying roller tables, and the two sides for conveying roller tables, which are equipped with, leans on raw material plate to middle part
That holds together returns middle device, and the end for conveying roller tables is equipped with longitudinal piece device of two sides raw material plate center joint bonding.
To realize pressing up and down, the end of the transmission device, which is equipped with, to convey dress for the lifting that rear raw material plate lifts
It sets, the positioning device and elevating transport apparatus control connect, and the glue stations is opposite with the joint face of front raw material plate to be set
To realize gluing, the glue stations includes the fixing seat along rack transverse shifting, and fixing seat installs telescoping cylinder band
Dynamic scalable coating nozzle.
To realize precompressed, the lower section of the glue stations is equipped with the pressing for pressing front raw material plate and rear raw material plate
Roller, the front of glue stations are equipped with the prepressing device for flattening seam precompressed.
It is automatically controlled to realize, the positioning device is photoelectric sensor, photoelectric sensor and control glue stations, lifting
The controller of conveying device operation is connected.
For realize jigsaw, it is described return middle device include positioned at conveying roller tables upper roll wheel interval in material toggling frame, material toggling frame
Lower section is rotatably connected, and the telescoping cylinder for laterally adjusting position is equipped with below material toggling frame.
Preferably, the phase difference that two spellings pick is the half of raw material plate length.
To realize that trimming is neat, the cutting knife includes cutting and upper slitter, described to cut horizontally disposed, upper slitter and is cut
Horizontal direction acute angle setting, upper slitter and cut longitudinal obtuse angle angle be arranged.
Preferably, it the upper slitter and cuts 0.3 ~ 2 ° of horizontal sextant angle, upper slitter and cuts 90.3 ~ 92 ° of vertical direction angle.
The invention has the beneficial effects that: it greatly improves production efficiency, reduce manually-operated labor intensity, merely with one
The quick bonding between plate and plate can be completed in secondary gluing, convenient and efficient, and the piece of finished product can staggeredly reach artificial jigsaw
Effect, the consistency of finished product is good, quality is high.
Detailed description of the invention
Fig. 1 present apparatus overall structure diagram；
Fig. 2 splices machine overall structure diagram；
Fig. 3 splices machine schematic view of the front view；
Fig. 4 splices machine glue stations structural schematic diagram；
Fig. 5 elevating transport apparatus structural schematic diagram；
Fig. 6 finished product seam construction schematic diagram；
Fig. 7 cutting knife lateral angles schematic diagram；
Fig. 8 cutting knife regulation of longitudinal angle schematic diagram；
1. left splicing machine in figure, 2. right splicing machines, the driving of 21. elevating transport apparatus, 22. elevating transport apparatus, 23. overbottom pressure
Device telescoping cylinder, 24. cutting knife, 241. upper slitters, 242. cut, the driving of 25. cutting knife, 26. elevating transport apparatus telescoping cylinders, and 3.
Glue stations, 31. coating nozzles, 32. press bonding rollers, 33. pony presses, 4. conveying roller tables, 41. return middle device, 42. piece devices, and 5.
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, the present invention provides a kind of full-automatic more longitudinal spliced devices of jigsaw, including symmetrical along conveying direction
Two spellings being arranged pick, i.e., left splicing machine 1 and right splicing machine 2, two spellings pick to work respectively and be independent of each other, but splice former
There are phase difference when flitch, the seam of two sides plate is staggered splicing to realize.The splicing machine of the left and right sides by raw material plate according to
It after secondary bonding, is cut by cutting knife according to the length of setting, the discharge port for splicing machine is equipped with conveying roller tables 4, conveys the two of roller tables
Side, which is equipped with, returns middle device 41 for what raw material plate was drawn close to middle part, and the raw material plate of two sides is along conveying direction close to alignment, conveying roller
The end of platform is equipped with longitudinal piece device 42 of two sides raw material plate center joint bonding, which is by hot melt tree lace by adding
Heat is moved back and forth using gluing mouth, in conjunction with the longitudinally fed of raw material plate, is formed the glued construction of zigzag or S-shaped, is realized two sides
Raw material plate bonds the purpose to form complete finished product.
As shown in Figures 2 to 5, two sides splicing machine structure is identical, including rack, and the biography of transmission raw material plate is equipped with above rack
Device is sent, transmission device is transfer roller in the prior art.The end of transmission device connects transversely movable glue stations 3,
Glue stations includes the fixing seat along rack transverse shifting, and fixing seat installs the scalable coating nozzle 31 that telescoping cylinder drives, gluing
Mouth can be realized flexible under the drive of cylinder or other devices, and glue is applied on the cemented surface of raw material plate.Transmission dress
Set terminal is equipped with induction raw material plate edge and controls the positioning device 5 of glue stations work, and the positioning device is in the present embodiment
Using photoelectric sensor, to incude the position of raw material plate, control transfer roller stops when the edge of raw material plate reaches designated position, applies
Adhesive dispenser work carries out operation.Raw material plate after gluing continues to transmit by transmission device, and the rear side of glue stations is equipped with the period
The cutting knife 24 that property moves up and down, cutting knife cuts the raw material plate continuously bonded according to predetermined length, into rear conveying roller
Platform carries out next step processing.
In the present embodiment, in order to reach better bonding effect, the preset mutually matched inclined-plane in the front and back end of plate, front
The rear end inclined-plane of raw material plate is upward, and the front end inclined-plane of rear raw material plate is downward, and front and back inclined-plane applies glue bond.The end of transmission device
Equipped with the elevating transport apparatus 22 that rear raw material plate lifts, the front end of elevating transport apparatus can be connected with transmission device, after
Liftable setting is held, elevating transport apparatus is transmitted using conveyer belt, and the positioning device 5 connects with elevating transport apparatus control
Connect, when positioning device detects the edge of rear raw material plate, elevating transport apparatus lifts rear raw material plate, glue stations with
The joint face of front raw material plate is oppositely arranged, and glue stations carries out gluing, and elevating transport apparatus falls front and back raw material after gluing
In order to connect the front and back raw material plate after combining closely, the lower section of glue stations is equipped with front raw material plate and rear
The press bonding roller 32 of raw material plate pressing, the front of glue stations are equipped with the pony press 33 for flattening seam precompressed.
In the present embodiment, returning middle device includes the material toggling frame in conveying roller tables upper roll wheel interval, the lower section of material toggling frame
It is rotatably connected, top is stretched roller, and two sides raw material plate is pressed inwardly, is equipped with below material toggling frame and is laterally adjusted stretching for position
Contracting cylinder, telescoping cylinder stretch out, and drive the pressing for moving inward above material toggling frame and realizing two sides raw material plate.
As a preferred embodiment, as shown in fig. 6, the phase difference that two spellings pick be raw material plate length two/
One, i.e. side is two raw material plate combinations, and the other side is half, second raw material plate and the third raw material of the first raw material plate
The half of plate.This structure is a kind of connecting method the most reasonable in splice plate structure, is the production board of " five jigsaw " form, should
Seam can be evenly distributed on production board by structure, greatly enhance the intensity of production board.
As shown in Figure 7 and Figure 8, in the present embodiment, in order to realize the cutting to raw material plate, section flatness is kept, is cut
Knife to cut 242 horizontally disposed, and 241 angle with horizontal plane of upper slitter is 0.3 ~ 2 °, upper slitter and vertical direction angle be also 0.3 ~
2 ° i.e. upper slitter and to cut angle be 90.3 ~ 92 ° of obtuse angle.
Present invention work is as follows: first veneer on hoistable platform being sent into transmission device, is delivered to it steadily pre-
Waiting gluing is set in positioning, and is spliced with second veneer；First veneer is sent to elevating transport apparatus, pushes in cylinder
It keeps to the side to position, stops conveying, second veneer reaches right above stitching position at this time, and cylinder jacks up the list for making will to splice below
Plate is higher by first plate, while automatic glue spreading device starts, and paste nozzle is extended to coated face to be ground tiltedly by left-to-right progress veneer
The quick gluing in face.Gluing finishes, and shrinks paste nozzle device, and cylinder hold-down devices start at this time, after precompressed, continues forward
It is sent to and cuts cutter position, scale is carried out according to pre-set required length dimension to the veneer of splicing and is cut, with this
Any length dimension required for reaching.This equipment is left and right each longitudinal splicing machine, by differential control make plate and plate it
Between splicing seams interlock, it is two seams that left machine, which is spelled as a seam, the spelling of right machine, using returning middle device that parallel left and right plate is made to pass through sewing machine
Middle seam suture function carry out splicing suture.After the completion of splicing, predetermined position is reached.