A kind of Hot gluing machine
Technical field
The present invention relates to a kind of Hot gluing machine.
Background technology
Glued board is the board-like material of the multilayer by adhesive gluing, and existing hot-press gluing machine is directly by adhesive
Be coated on lower panel, top panel be pressed against on lower panel, due to adhesive can not be well-balanced be coated in panel surface, or top panel
The pressure being subject to is uneven, and glued board can be made to be bonded out-of-flatness, influences quality, and inferior rate is high.
The content of the invention
It is an object of the invention to provide a kind of Hot gluing machine, groove will be placed in by using the upper pallet that can be moved up and down
Plate is mutually pressed and be bonded with lower panel above in vivo, presses more well-balanced, top panel and lower panel are less prone to crackle, and
And, both, which are less prone to, is mutually displaced, it is ensured that glued is neat, reduces follow-up cutting amount, saves sheet material.
The present invention is achieved through the following technical solutions:
A kind of Hot gluing machine, including pedestal and 2 poles being arranged on above described pedestal, are provided with described pedestal
The cell body for laying top panel is formed between 2 risers, the riser described in 2, is set respectively close to described riser both sides
It is equipped with curved slide rail, is respectively arranged with the inside of the cell body of described riser both sides in the middle part of grip block, described grip block
Both sides are respectively arranged with shaft-like revolving part, and described shaft-like revolving part is rotatably connected on the riser described in both sides, described folder
Hold plate upper end and be provided with slide bar, described slide bar both sides are each passed through the slide rail described in homonymy, set respectively on described pedestal
Pneumatic actuator is equipped with, described pneumatic actuator lower end is rotatably connected on air pressure described on described pedestal upper surface
The drive rod rotation of transmission device is connected on described slide bar, back timber is provided between the pole described in 2, described
Pallet is provided with below back timber, is provided between described back timber and described upper pallet for driving described upper pallet
The power set of up and down motion, top pressure cell body is provided with the inside of described upper pallet, in described top pressure cell body towards described
The side end face of pedestal one on be provided with compression leg, described compression leg includes the long compression leg and short compression leg of alternately branch, on described top
Indent dignity is inserted to jacket casing, described long compression leg is provided with the described side end face of pedestal one close to described top pressure cell body side
Close on the inside of described jacket casing, top pressure elastic component, institute are provided between described jacket casing bottom and described long compression leg end
The top pressure elastic component the stated described long compression leg under state that is pressed is concordant with the bottom surface of described short compression leg, in described riser
2 are provided with the described pedestal upper surface of side and compresses plate, are compressed at 2 between plate and are provided with lower pallet, the lower pallet
Have and heater is provided with hollow lumen, the hollow lumen to plate below to being placed on the lower pallet upper surface
Heating is carried out so as to which indirectly heat is coated in the adhesive on lower panel top layer to reach the purpose of hot gluing, the heater includes
Multigroup sending end and heat-generating pipe being placed equidistant.In the present invention, lower panel is placed in the cell body on the inside of riser, coated well-balancedly
Adhesive, top panel is placed in above lower panel, starts pneumatic actuator, it is driven grip block around shaft-like revolving part
Rotate, when grip block is relatively rotated, be against on the inside of grip block on the limit of top panel upper surface, top panel is stablized relatively, this
Shi Liyong power set drive upper pallet to move down, and are arranged on the compression leg on the inside of the top pressure cell body on the inside of pallet and are pressed against top panel
Upper surface on, because long compression leg first touches top panel, long compression leg presses to top pressure elastic component, make top panel with long compression leg
Touching the pressure being subject in an instant greatly reduce, during top pressure elastic component is gradually pressed, top panel gradually by
To pressure, top panel instant can be avoided to be under pressure and crackle occur, can also avoid lower panel from ftractureing, also, in top pressure
Elastic component be pressed make long compression leg and short compression leg it is discrete when being pressed against on top panel, top panel upper surface is by the pressure spread
Power, can make top panel press the adhesive on lower panel upper surface, make the well-balanced distribution of adhesive, so make top panel with it is following
Adhesive between plate keeps identical thickness, makes to keep smooth after sheet material is glued, pressing top panel process is moved down in upper pallet
In, start pneumatic actuator, grip block is pressed against top panel both sides all the time, remain at top panel both sides fixed
Up and down motion track, it is to avoid top panel being mutually displaced in horizontal direction occurs with lower panel, can reduce top panel with it is following
Edges of boards border produces shifting phenomena, the cutting processing capacity after reduction.In the present invention, making jacket casing, Open Side Down, on top pressure cell body
Circular hole is set, jacket casing is plugged together on the inside of circular hole, mode connects for screw can be used, then long compression leg and top pressure elastic component is plugged together
On the inside of jacket casing.
Further, for the present invention is better achieved, steel spring is provided between described lower pallet and described pedestal,
Described steel spring is not higher than the described upper surface for compressing plate by the upper surface of the lower pallet described in during external force, and described compresses plate
Upper surface be less than described shaft-like revolving part bottom surface.
Further, for the present invention is better achieved, compressing described in 2 is respectively arranged with L-type on the relative end face of plate
Groove, elastomeric pad is respectively arranged with described L-type groove inner side end.
Further, for the present invention is better achieved, holding screw is respectively arranged with described upper pallet both sides, it is described
Holding screw be threaded on described upper pallet, described holding screw tail end leans out described upper pallet bottom surface.
Further, for the present invention is better achieved, piercer is provided with the inside of plate in described compressing, under described
The circular hole corresponding with described piercer position is provided with pallet, the center of circle of the described circular hole and described holding screw
The center of circle it is corresponding.
The present invention compared with prior art, has the advantages that:
Top panel and lower panel are placed in the cell body between riser in the present invention, by pneumatic actuator, clamping can be driven
Top panel both sides are fixed from both sides for plate, also, using power set upper pallet can be driven to move up and down, and enable compression leg
It is enough mutually to press top panel with lower panel, make both by the well-balanced gluing of adhesive, compared to existing apparatus, by pressing through
Cheng Zhong, can be such that top panel gradually presses, it is to avoid crackle occur in top panel or lower panel, reduce inferior using long and short two kind compression leg
Rate.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is front view of the present invention;
Fig. 2 is the upper pallet structure schematic diagram of the present invention;
Fig. 3 is that the embodiment of the present invention 1 compresses plate partial structural diagram;
Fig. 4 is the internal structure schematic diagram of the lower pallet of the present invention.
Wherein:101. pedestal, 102. poles, 103. risers, 104. slide rails, 105. grip blocks, 106. slide bars, 107. is shaft-like
Revolving part, 108. pneumatic actuators, 109. back timbers, pallet, 111. top pressure cell bodies, 112. long compression legs, 113. short pressures on 110.
Post, 114. jacket casings, 115. top pressure elastic components, 116. compress plate, 117. times pallets, 118. steel springs, 119. holding screws, 120. bullets
Property pad, 121. piercers, 122. circular holes, 123. hollow lumens, 124. sending ends, 125. heat-generating pipes.
Embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
As Figure 1-4, a kind of Hot gluing machine, including pedestal 101 and 2 branch for being arranged on the described top of pedestal 101
Bar 102, makes pole upper end concordant, and is symmetrically arranged above pedestal, and 2 risers are provided with described pedestal 101
The cell body for laying top panel is formed between riser 103 described in 103,2, make pole be located at the cell body both sides, by
The nearly described both sides of riser 103 are respectively arranged with curved slide rail 104, are divided on the inside of the cell body of the described both sides of riser 103
Grip block 105 is not provided with, and the described middle part both sides of grip block 105 are respectively arranged with shaft-like revolving part 107, described shaft-like rotation
Turn part 107 to be rotatably connected on the riser 103 described in both sides, when driving grip block limit to rotate, grip block is with respect to riser institute
In Plane Rotation, grip block is set limit inside cell body is formed face of inclining, the described upper end of grip block 105 is provided with slide bar
106, slide bar bearing of trend is consistent with plane bearing of trend where riser, and the described both sides of slide bar 106 are each passed through described in homonymy
Slide rail 104, slide rail be in bends, when along slide rail slide slide bar when, curved direction of the grip block along slide rail can be made
Slide, when slide bar and shaft-like revolving part at grade when, plane where grip block is on pedestal upper surface, when slide bar position
When in the middle part of slide rail, grip block opposite base upper surface is tilted, Pneumatic Transmission dress is respectively arranged with described pedestal 101
108 are put, for band moving slide-bar movement, the described lower end of pneumatic actuator 108 is rotatably connected on the described upper surface of pedestal 101
The drive rod rotation of upper described pneumatic actuator 108 is connected on described slide bar 106, is driven and is slided in pneumatic actuator
Bar along slide rail move when, can drive grip block relative to riser rotate, make riser inclined, when in use, first lead to
Cross pneumatic actuator band moving slide-bar with shaft-like revolving part to be located in same vertical direction plane, lower panel is placed on the inside of riser
Cell body in, coat adhesive, then top panel be placed in above lower panel, both are mutually aligned, start Pneumatic Transmission
Device band moving slide-bar is moved along slide rail, until slide bar drives grip block inclined, when grip block is pressed against on top panel
When, top panel is pressed against in the cell body between riser, prevents top panel from moving in the horizontal direction, in the branch described in 2
Back timber 109 is provided between bar 102, back timber is provided with pallet parallel to pedestal upper surface below described back timber 109
110, it is provided between described back timber 109 and described upper pallet 110 for driving described upper pallet 110 to move up and down
Power set, using pneumatic shuttle or other equipment as power set pallet can be driven solid in vertical direction
Fixed track is moved, and the inner side of described upper pallet 110 is provided with top pressure cell body 111, top pressure cell body is fixedly connected or can
Removably it is connected on the inside of pallet, in described top pressure cell body 111 towards being provided with pressure on the described side end face of pedestal 101 1
Post, when making pallet up and down motion, compression leg bottom surface can be pressed against on top panel upper surface, enable top panel more firm
Be glued on lower panel, described compression leg includes the long compression leg 112 and short compression leg 113 of alternately branch, makes long compression leg and short pressure
Post is multigroup for alternately branch, in described top pressure cell body 111 towards being provided with jacket casing on the described side end face of pedestal 101 1
114, described long compression leg 112 is plugged together in the described inner side of jacket casing 114, described close to the described side of top pressure cell body 111
Be provided with top pressure elastic component 115 between the bottom of jacket casing 114 and the described end of long compression leg 112, described top pressure elastic component 115 by
Described long compression leg 112 is concordant with the bottom surface of described short compression leg 113 under pressed state.In power set drive under pallet
During shifting, long compression leg lower end first touches top panel, and long compression leg presses to top pressure elastic component, makes to contract on top pressure elastic component, makes to grow pressure
The pressure energy that the upward panel of post applies, which is accessed, to be slowed down, and asking for crackle occurs when top panel and lower panel instant can be avoided to press
Topic, when top pressure elastic component is in maximum pressed state, long compression leg and short compression leg lower end are pressed against on top panel, due to long compression leg
Replace branch with short compression leg, top panel stress can be made well-balanced, it is to avoid because unbalance stress causes adhesive became uneven to make production
2, which are provided with, on the described upper surface of pedestal 101 on the inside of the problem of product became uneven, described riser 103 compresses plate 116,
Make to compress plate respectively close to two grip blocks, compressed at 2 between plate 116 and be provided with lower pallet 117, the lower pallet 117 has
Heater is provided with hollow lumen 123, the hollow lumen 123 to being placed on the upper surface of lower pallet 117
Below plate carry out heating and be coated in the adhesive on lower panel top layer to reach the purpose of hot gluing, the heating so as to indirectly heat
Device includes the sending end 124 and heat-generating pipe 125 that multigroup parallel equidistant is set.
Embodiment 1:
In the present embodiment, the placement of lower panel for convenience, it is preferable that be provided for laying the supporting of lower panel on the inside of riser
Device, the equal steel spring 118 of multigroup spacing is provided between described lower pallet 117 and described pedestal 101, makes lower pallet
Can stress it is well-balanced, steel spring lower end is fixedly connected on pedestal upper surface, and steel spring upper end is fixedly connected on the bottom surface of lower pallet
On, described steel spring 118 is not higher than the described upper surface for compressing plate 116 by the upper surface of the lower pallet 117 described in during external force,
When lower panel and top panel are placed on lower pallet, the described upper surface for compressing plate 116 is less than described shaft-like revolving part
107 bottom surface, top panel is pushed using compression leg, top panel is glued on lower panel, when being under pressure effect, makes steel spring
Compression, can avoid plate compression cracking below bottom.
In the present embodiment, it is further preferred that compressing described in 2 is respectively arranged with L-type on the relative end face of plate 116
Groove, elastomeric pad 120 is respectively arranged with described L-type groove inner side end.Using elastomeric pad, can avoid lower panel with
Compress and produce excessive frictional force between plate and cause lower panel to ftracture.
Embodiment 2:
In the present embodiment, lower panel and top panel are locked for convenience, it is preferable that in the described both sides of upper pallet 110
Be respectively arranged with holding screw 119, plate below with the corresponding lock slots of set location, described tightening are distinguished on top panel
Screw 119 is threadedly coupled with described upper pallet 110, and the described tail end of holding screw 119 leans out described upper pallet 110 and gone to the bottom
Face, makes holding screw through the lock slots on top panel and lower panel, you can lower panel and top panel is kept relative stability, enter
And avoid both from producing displacement.Holding screw is recycled to make after lower panel and top panel be relatively fixed, to press top panel simultaneously
When, it can press unnecessary adhesive and enter in lock slots, and then it is more firm to be capable of the connection of top panel and lower panel.
In the present embodiment, lock slots are formed for convenience, it is preferable that the described inner side of plate 116 that compresses is provided with punching
Device 121, using piercer, lock slots are formed on plate and top panel below, be provided with described lower pallet 117 with it is described
The corresponding circular hole 122 in the position of piercer 121, the center of circle of the described circular hole 122 and the center of circle of described holding screw 119
It is mutually overlapping.To be formed being processed using piercer after lock slots, holding screw is screwed in lock slots.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.