A kind of conveyer belt type glue applying mechanism
The present invention relates to spot gluing equipment technical field, more specifically to a kind of conveyer belt type glue applying mechanism.
Gluing process is more and more in the industrial production, it is desirable to also more and more stricter.Traditional dispensing is manual by worker
Operation, with the fast development of automatic technology, manual dispensing far can not meet the needs of industrial and gradually quilt
Automatic dispensing machine substitutes.Automatic dispensing machine is widely used in industrial production, such as integrated circuit, printed circuit board (PCB), electronics member device
Part, automobile component, handbag, packing box etc..The application of automatic dispensing machine largely improves production efficiency, improves production
The quality of product, the technique that some manual spot-gluings can not be completed can be realized.
Either manually circuit board to be processed is placed however, existing automatic dispensing machine is generally adopted by rotating disc type
On platform, dispensing is carried out by the Glue dripping head movement of the point glue equipment of movable type, it needs artificial loading and artificial fixed, effect
Fruit is limited, and efficiency is not high.
The content of the invention：
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of conveyer belt type glue applying mechanism, it passes through conveying
Band transporting circuit board, dispensing, its efficiency high, speed block, without artificial loading are carried out in conveying to circuit board.
The present invention solve the technical problem scheme be：
A kind of conveyer belt type glue applying mechanism, including conveyer belt and frame, the conveying belt tension pass on two live-rollers
The both ends of dynamic roller are hinged on two vertical supporting legs, and vertical supporting leg is fixed on bottom surface, is fixed with one of them vertical supporting leg
Motor, driving wheel is fixed with the output shaft of motor, the one of the live-roller at vertical supporting leg that motor is fixed
End is fixed with transmission wheel, and belt tension is in transmission wheel and driving wheel, and frame fixes on the ground, and the top plate of frame stretches into conveying
In band, and the back side of the delivery section on the top in conveyer belt, the both sides of the top plate of frame are fixed with multiple compression cylinders and fixed
Frame, the top of compression cylinder fixed mount are in above the edge of conveyer belt, and the top of compression cylinder fixed mount is fixed with compression gas
Cylinder, the push rod of compression cylinder straight down and are fixed with resilient clamp block, and upper support frame, upper support are fixed with the top plate of frame
The upper support board of frame is in the top of conveyer belt, and the both sides of upper support board are fixed with Rodless cylinder, and connecting plate is fixed on two
On the sliding block of individual Rodless cylinder, point glue equipment is fixed with connecting plate, the Glue dripping head of point glue equipment extends downwardly from upper support board
On the long through groove that has and the top in conveyer belt.
The point glue equipment includes cylinder, and cylinder is fixed on connecting plate, and closure, closure are fixed with the top of cylinder
Top surface be fixed with pusher cylinder, the push rod of pusher cylinder is passed down through closure and stretched into cylinder, the push rod of pusher cylinder
End be fixed with pressing plate, the lateral wall of pressing plate is engaged with the madial wall of cylinder, and sealing ring is nested with the lateral wall of pressing plate,
Sealing ring elasticity is pressed against on the madial wall of cylinder, and the vertical through hole having on connecting plate communicates with cylinder, the bottom surface of connecting plate
Drop packing element is fixed with, drop packing element communicates with vertical through hole, and the bottom for dripping packing element is fixed with Glue dripping head, and Glue dripping head is with dripping packing element phase
It is logical.
The upper portion side wall of the cylinder has glue connecting screw hole, and plug is screwed onto glue connecting screw hole.
The edge outer wall of the glue connecting screw hole of the cylinder has annular groove, and it is recessed that annular primary seal circle is nested in annular
In groove, the end of plug is pressed against on annular primary seal circle.
The present invention protrusion effect be：
Compared with prior art, it carries out dispensing, its efficiency in conveying by conveyer belt transporting circuit board to circuit board
Height, speed block, without artificial loading.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial sectional view of the present invention；
Fig. 3 is the partial structural diagram between the conveyer belt and live-roller of the present invention；
Fig. 4 is Fig. 2 partial enlarged drawing.
Embodiment, see as shown in Figures 1 to 4, a kind of conveyer belt type glue applying mechanism, including conveyer belt 10 and frame 20, it is described
Conveyer belt 10 is stretched on two live-rollers 11, and the both ends of live-roller 11 are hinged on two vertical supporting legs 12, vertical supporting leg 12
It is fixed on bottom surface, is fixed with motor 13 on one of them vertical supporting leg 12, is fixed with the output shaft of motor 13
Driving wheel 14, the one end for the live-roller 11 at vertical supporting leg 12 that motor 13 is fixed are fixed with transmission wheel 15, and belt 16 is opened
Tightly in transmission wheel 15 and driving wheel 14, frame 20 is fixed on the ground, and the top plate of frame 20 is stretched into conveyer belt 10, and is in
The back side of the delivery section 101 on the top of conveyer belt 10, the both sides of the top plate of frame 20 are fixed with multiple compression cylinder fixed mounts 21,
The top of compression cylinder fixed mount 21 is in above the edge of conveyer belt 10, and the top of compression cylinder fixed mount 21 is fixed with compression
Cylinder 22, the push rod of compression cylinder 22 straight down and are fixed with resilient clamp block 23, and branch is fixed with the top plate of frame 20
Support 24, the upper support board 25 of upper support frame 24 are in the top of conveyer belt 10, and the both sides of upper support board 25 are fixed with nothing
Bar cylinder 26, connecting plate 27 are fixed on the sliding block 261 of two Rodless cylinders 26, and point glue equipment 30 is fixed with connecting plate 27,
The Glue dripping head 31 of point glue equipment 30 extends downwardly from the long through groove 251 having on upper support board 25 and is in the upper of conveyer belt 10
Further, the point glue equipment 30 includes cylinder 32, and cylinder 32 is fixed on connecting plate 27, the top of cylinder 32
Portion is fixed with closure 33, and the top surface of closure 33 is fixed with pusher cylinder 34, and the push rod of pusher cylinder 34 is passed down through sealing
Lid 33 is simultaneously stretched into cylinder 32, and the end of the push rod of pusher cylinder 34 is fixed with pressing plate 35, lateral wall and the cylinder 32 of pressing plate 35
Madial wall be engaged, sealing ring 36 is nested with the lateral wall of pressing plate 35, the elasticity of sealing ring 36 is pressed against the inner side of cylinder 32
On wall, the vertical through hole 271 having on connecting plate 27 communicates with cylinder 32, and the bottom surface of connecting plate 27 is fixed with drop packing element 37, drop
Packing element 37 communicates with vertical through hole 271, and the bottom of drop packing element 37 is fixed with Glue dripping head 31, and Glue dripping head 31 communicates with drop packing element 37.
Further, the upper portion side wall of the cylinder 32 has glue connecting screw hole 321, and plug 38 is screwed onto glue company
Connect screw 321.
Further, the edge outer wall of the glue connecting screw hole 321 of the cylinder 32 has annular groove, annular main close
Seal 322 is nested in annular groove, and the end of plug 38 is pressed against on annular primary seal circle 322.
Circuit board is waited workpiece for dispensing glue to be placed on conveyer belt 10 by it, and conveyer belt 10 is driven by motor 13 and passed
Dynamic roller 11, which is realized, to be driven so that and workpiece is moved to the lower section of upper support board 25, and then the push rod of compression cylinder 22 moves down,
Resilient clamp block 23 is pressed against on workpiece, realizes and fixes, then the sliding block 261 of Rodless cylinder 26 moves, and realizes point glue equipment
30 movement so that need to drip the position of glue in the alignment pieces of Glue dripping head 31, then the push rod of pusher cylinder 34 pushes down on one
Fixed distance so that glue is dripped on workpiece from the bottom of Glue dripping head 31 extrusion, and is needed plus during glue, first lifted pressing plate 35
More than glue connecting screw hole 321, then plug 38 is opened, glue connecting tube is connected into glue connecting screw hole 321, by the external world
Glue is conveyed into cylinder 32.
After the completion of workpiece dispensing, the push rod retraction of compression cylinder 22, workpiece is fed forward by conveyer belt 10, then
The workpiece of side is fed forward to the lower section of upper support board 25.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, therefore
All equivalent technical schemes fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.