Construction glue-pressing device
Technical field
It the utility model is related to a kind of construction equipment, and in particular to a kind of construction glue-pressing device.
Background technology
Rubber pressing gun is a kind of adhesive seal joint filling gluing instrument, be widely used in building decoration, electronic apparatus, automobile and
The industries such as automobile component.
Existing rubber pressing gun all uses cocking mostly, promotes push rod, the reset of trigger is all to use spring, so pulling
Trigger needs to overcome the elastic force of spring, and promotes push rod to be also required to very big strength, so existing glue pressing machine is for a long time
After use, the finger of staff is very ached, it is difficult to which continuous firing, labor intensity is high, causes operating efficiency low;It is existing in addition
When without operation, colloid therein is possible to stream and spilt some rubber pressing guns, causes the waste of sizing material.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of labor intensity is low, operating efficiency is high,
The construction glue-pressing device of the waste of lightening material.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:Construction glue-pressing device, including
Glue injecting head and packing element, packing element is the tube structure of the open right side closure in left side, using the axis direction of packing element as left and right horizontal direction,
The right hand top of packing element offers hole for injecting glue, and capping is threaded with hole for injecting glue, and the bottom right side of packing element is fixed with handle, glue
Piston is slidably connected in cylinder, piston outer rim is slidingly sealed cooperation with packing element inwall, and packing element, which is provided with, to be used to drive piston to move
Drive mechanism;
The left part of packing element offers internal thread, and glue injecting head is cone cylinder structure left small and right large, the left side and the right side of glue injecting head
Side is open, and the right flank of glue injecting head is fixed with the connection boss of pipeline type, connects and external screw thread is offered on boss, connects boss
The left part of packing element is threaded in, the annular plastic hole connected with its central through hole, injecting glue are offered on the left of glue injecting head
The left slide of head is connected with cylindrical piece, and the outer surface of cylindrical piece and the inwall of glue injecting head are slidably matched, the left side of glue injecting head
Blanking cover is threaded with, back-moving spring is provided between the right flank of blanking cover and the left surface of cylindrical piece.
Dividing plate is fixed with inside the right side of packing element, packing element inner chamber is separated into glue injection cavities and installation cavity, glue injection cavities position by dividing plate
In the left side of installation cavity, piston is located in glue injection cavities, and the upper coaxial line of dividing plate offers circular hole;Drive mechanism includes motor, work
Stopper rod, master gear, from gear and limited roller, the right side coaxial line of packing element perforation is offered, the cross sectional shape of piston rod is
Rectangle, piston rod level are plugged in perforation and circular hole, and the left end of piston rod is fixedly connected on the right flank of piston, piston rod
Downside is provided with rack along its length, and the bottom right side of packing element offers through hole, and motor is fixed on the bottom of packing element and positioned at logical
The lower section in hole, is fixed with main pulley on the main shaft of motor, master gear, is located in installation cavity from gear and limited roller, packing element
Right side is rotatably connected to central shaft, and central shaft is set along anterior-posterior horizontal direction, and master gear is fixed on center shaft, on central shaft
It is further fixed on from belt wheel, is connected from belt wheel by belt and main pulley, belt is located in through hole, is connected from pinion rotation
In installation cavity, from gear and master gear engaged transmission, limited roller is rotatably connected in installation cavity and is located at from gear just
Top, the both sides up and down of piston rod are located at from gear and limited roller, are engaged from wheel and rack;Handle is the open sky in lower end
Cavity configuration, is equipped with battery in handle, and the lower end of handle is connected with lid, and handle is provided with for controlled motor by pressing off
Close, battery passes through electric wire and motor connection.
Handle is provided with rubber antiskid layer.
Using above-mentioned technical proposal, operation principle of the present utility model is:The capping being first turned on the right side of packing element, then will
Colloid is injected in glue injection cavities by hole for injecting glue, and capping is screwed back into hole for injecting glue again;Then handle is held, is pressed by compressing switch, electricity
Machine is started working, and motor driven main pulley rotates, and main pulley is followed by belt drive from belt wheel and central axis, master gear
Central axis, because master gear engages with from gear, engaged from gear with the rack on the downside of piston rod, so from pinion rotation
And promoting piston rod to be moved to the left, piston rod promotes piston movement, and the colloid in packing element is pushed into glue injecting head by piston, and then
Colloid promotes cylindrical piece to be moved to the left, and due to the movement of cylindrical piece, plastic hole is opened, so as to which colloid squeezes from the plastic hole of annular
Go out;Wherein due to the utility model instead of it is traditional it is manual colloid is extruded out of packing element, so improving operating efficiency, subtract
The light working strength of workmen;The utility model provides a kind of new glue injecting head, during without construction operation, multiple
In the presence of the spring of position, cylindrical piece again blocks plastic hole, and colloid will not flow out at plastic hole, be tightly stored in glue
In cylinder, the waste of colloid is reduced, has saved construction cost;Other limited roller from gear with interacting, so as to evenly push away
Piston bar, stability are strong.
In summary, the utility model is reasonable in design compared with traditional structure, easy for construction, and operating efficiency is high,
Reduce the waste of colloidal materials, it is practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the enlarged drawing at B in Fig. 1.
Embodiment
As Figure 1-3, construction glue-pressing device of the present utility model, including glue injecting head 1 and packing element 2, packing element 2 be
The tube structure of the open right side closure in left side, using the axis direction of packing element 2 as left and right horizontal direction, the right hand top of packing element 2 is opened
Provided with hole for injecting glue, capping 3 is threaded with hole for injecting glue, the bottom right side of packing element 2 is fixed with handle 4, is slidably connected in packing element 2
There is piston 5, the outer rim of piston 5 is slidingly sealed cooperation with the inwall of packing element 2, and packing element 2 is provided with the driving machine for being used for driving piston 5 to move
Structure;
The left part of packing element 2 offers internal thread, and glue injecting head 1 is cone cylinder structure left small and right large, the left side of glue injecting head 1 and
Right side is open, and the right flank of glue injecting head 1 is fixed with the connection boss 6 of pipeline type, connects and offers external screw thread on boss 6, even
Connect the left part that boss 6 is threaded in packing element 2, the left side of glue injecting head 1 offers connected with its central through hole annular and gone out
Glue hole 7, the left slide of glue injecting head 1 are connected with cylindrical piece 8, and the outer surface of cylindrical piece 8 and the inwall of glue injecting head 1 are slidably matched,
The left side of glue injecting head 1 is threaded with blanking cover 9, and back-moving spring is provided between the right flank of blanking cover 9 and the left surface of cylindrical piece 8
10。
Dividing plate 11 is fixed with inside the right side of packing element 2, the inner chamber of packing element 2 is separated into glue injection cavities 12 and installation cavity by dividing plate 11
13, glue injection cavities 12 are located at the left side of installation cavity 13, and piston 5 is located in glue injection cavities 12, and the upper coaxial line of dividing plate 11 offers circular hole;
Drive mechanism include motor 14, piston rod 15, master gear 16, from gear 17 and limited roller 18, the right side coaxial line of packing element 2
Perforation is offered, the cross sectional shape of piston rod 15 is rectangle, and the level of piston rod 15 is plugged in perforation and circular hole, piston rod 15
Left end is fixedly connected on the right flank of piston 5, and the downside of piston rod 15 is provided with rack 28, the bottom right side of packing element 2 along its length
Through hole 19 is offered, motor 14 is fixed on the bottom of packing element 2 and is fixed with master on the lower section of through hole 19, the main shaft of motor 14
Belt wheel 20, master gear 16, it is located in installation cavity 13 from gear 17 and limited roller 18, during the right side of packing element 2 is rotatably connected to
Mandrel 21, central shaft 21 are set along anterior-posterior horizontal direction, and master gear 16 is fixed on central shaft 21, is further fixed on central shaft 21
From belt wheel 22, it is connected from belt wheel 22 by belt 23 and main pulley 20, belt 23 is located in through hole 19, from 17 turns of gear
Dynamic to be connected in installation cavity 13, from gear 17 and the engaged transmission of master gear 16, limited roller 18 is rotatably connected in installation cavity 13
And positioned at from the surface of gear 17, the both sides up and down of piston rod 15 be located at from gear 17 and limited roller 18, from gear 17 and
Rack 28 engages;Handle 4 is the open cavity structure in lower end, is equipped with battery 24 in handle 4, the lower end of handle 4 is connected with
Lid 25, handle 4 are provided with for controlled motor 14 by compressing switch 26, and battery 24 is connected by electric wire with motor 14.Hand
Handle 4 is provided with rubber antiskid layer 27.
Application method of the present utility model is:The capping 3 on the right side of packing element 2 is first turned on, colloid is then passed through into hole for injecting glue
In injection note chamber 12, capping 3 is screwed back into hole for injecting glue again;Then handle 4 is held, is pressed by compressing switch 26, motor 14 starts work
Make, motor 14 drives main pulley 20 to rotate, and main pulley 20 is driven from belt wheel 22 and central shaft 21 by belt 23 and rotated, master gear
16 follow central shaft 21 to rotate, because master gear 16 engages with from gear 17, the rack 28 from gear 17 and the downside of piston rod 15
Engagement, so rotated from gear 17 and promote piston rod 15 to be moved to the left, piston rod 15 promotes piston 5 to move, and piston 5 is by packing element
Colloid in 2 is pushed into glue injecting head 1, and and then colloid promotes cylindrical piece 8 to be moved to the left, due to the movement of cylindrical piece 8, plastic hole
7 open, so as to which colloid is extruded from the plastic hole 7 of annular.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.