A kind of printing machine ink fountain
Technical field
The present invention relates to printing machinery technical fields, and in particular to a kind of printing machine ink fountain.
Background technology
In existing printing machine ink fountain, generally by ink containment between ink fountain and ink roller, it is stained with by ink roller rotation
Curing ink, then wiping processing is carried out to the ink on ink roller by doctor.
After long-time uses printing machine, the case where ink in ink fountain is susceptible to skinning.Ink skinning refers to printing
Ink its superficial layer in storage or printing process contacts for a long time with air, the oxidation of vegetable oil or the volatilization of organic solvent,
The gel that the effects that resulting in ink system polymerization is formed.After ink skinning, viscosity increases, and printing quality is caused to reduce.Therefore,
Existing printing machine ink bucket device has that easy skinning, printing quality are undesirable.
Invention content
The invention is intended to provide a kind of printing machine ink fountain, to solve the easy skinning of ink in existing printing machine ink fountain, cause
The undesirable problem of printing quality.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:A kind of printing machine ink fountain, including cylinder body, in cylinder body
Equipped with agitating shaft, the rack for being equipped with Z-type column at the top of cylinder body and being slidably connected, one end of Z-type column is rotatably connected on cylinder body,
Rectangle frame is fixedly connected on rack, the other end of Z-type column is slidably connected in rectangle frame, the both sides of rectangle frame be equipped with
The first gear of rack engagement, two first gears have been fixedly connected with first rotating shaft, and first rotating shaft is rotatably connected on cylinder body
On, and supports block is stretched into cylinder body and be fixedly connected in two one end of first rotating shaft far from first gear, is set in two supports blocks
Have towards identical inclined-plane;Groove body is equipped in cylinder body, groove body is movably connected on the roof of cylinder body, between groove body and cylinder body roof
Vessel is formed, supports block is respectively positioned in vessel, and the side wall on the inclined-plane and groove body in one of supports block offsets, in another supports block
Inclined-plane and the side wall of groove body deviate from, and be against on the side wall of groove body away from the bottom end on the inclined-plane of groove body side wall, the bottom of cylinder body
Equipped with sliding rail, agitating shaft is slidably connected in sliding rail.
The principle and advantage of this programme be:When initial, since the inclined-plane of a supports block deviates from the side wall of groove body so that inclined-plane
Bottom end will be supported under groove body, and the inclined-plane of another supports block is to be against on the side wall of groove body, therefore is against on groove body side wall
Inclined-plane will not support under groove body so that the both ends unbalance stress of groove body and enable groove body run-off the straight, the sliding rail of groove body bottom with
With inclined, agitating shaft is in the low side of sliding rail under the effect of gravity.
When Z-type column rotates under external power effect, Z-type column be slidably connected at one end in rectangle frame by
It will rotate around the other end in eccentric position, and constantly slided in rectangle frame and rectangle frame is pushed to occur laterally
It moves back and forth, rectangle frame band carry-over bar transverse reciprocating moves.When rack forward direction moves, rack pushes two first gears common
It rotates in the forward direction, two first gears will drive the first rotating shaft respectively connected to rotate, and drive cylinder body by first rotating shaft
The supports block being inside correspondingly connected with rotates forward.
During two supports blocks rotate forward, the inclined-plane of one of supports block is turned by the state to offset with groove body side wall
Move the state deviated to inclined-plane and groove body side wall so that the lower end on inclined-plane be against on groove body side wall and by the end of the groove body of face
Under push away;And the inclined-plane of another supports block will turn to the state to offset with groove body side wall by the state deviated from groove body side wall, from
And so that the end of the groove body of face is able to be discharged by the bottom end on inclined-plane, so that groove body is to other side run-off the straight.Work as tooth
When item moves backward, rack pushes two first gears to rotate backward again, and first gear drives supports block reversed by first rotating shaft
It rotates and two supports blocks is enabled to restore to original state, so that groove body is again to original direction run-off the straight.
At groove body both ends during continuous reciprocal inclination, the sliding rail also continuous run-off the straight of groove body bottom, so that
Agitating shaft constantly reciprocatingly slides in sliding rail and is stirred back and forth to the ink in ink fountain under the effect of gravity so that in ink fountain
Ink constantly move, enable ink surface layer be difficult to stand and contact generation skinning for a long time with air, thus, it is possible to preferably maintain
The viscosity of ink improves printing quality.
Preferably, as an improvement, one end that Z-type column is connect with cylinder body is stretched into cylinder body and is fixedly connected with wind
The outside of fan, fan is equipped with shell, and shell is equipped with fever tablet, and shell is fixed on the roof of cylinder body, is connected with and blows on shell
Air hose, blower is located in vessel and the free end of blower is against on the inner wall of groove body, and blower is set on one side towards groove body
There is blowhole.When Z-type column rotates under external impetus, the fan being fixedly connected will be driven to rotate, fan is blown
The air-flow gone out, through being blown into blower by shell, is blown by the blowhole on blower in vessel after fever tablet heats.Work as slot
When body both ends constantly replace run-off the straight, it is constantly alternately produced gap between the edge and cylinder body roof at groove body both ends, to make
It obtains thermal current to be alternately blown into ink fountain by the gap of both sides and heat the different parts of ink so that ink is heated equal
It is even, it is conducive to ink performance and keeps stablizing.Compared to the mode for being passed directly into Hot-blast Heating, both avoided ink local heating it is excessive and
Cause ink performance to reduce, and can realize intermittent a small amount of air inlet, avoids air quantity excessive and cause volatile materials in ink
It is a large amount of scatter and disappear.
Preferably, as an improvement, blower has more, and more blowers are uniformly distributed successively around fan.More
Blower is against on groove body side wall simultaneously, can be supported to groove body, keeps the stabilization of groove body, while more blowers are simultaneously
Wind-guiding can reduce air quantity and scatter and disappear, air quantity be divided equally and is conducive to the thermally equivalent of ink.
Preferably, as an improvement, two second shafts are also rotatably connected on cylinder body, two second shafts distinguish position
In the both sides of rectangle frame, and second gear being fixedly connected in two second shafts, two second gears are engaged with rack,
And second gear and first gear are located at the both sides of rack.Second gear and first gear are located at the both sides of rack,
The moving direction of rack can be so defined, rack is made to be only capable of, by between the second rack and the first rack passing through, preventing
The moving direction of rack shifts, and ensures effective rotation of first gear.
Preferably, as an improvement, flabellum is fixedly connected in the second shaft, the side wall of cylinder body is equipped with multiple wind
Mouthful, it is equipped with the closed elastic layer in air port in air port, and air port is respectively connected with conduit, the free end of conduit is close to flabellum.Work as tooth
Item push second gear rotation when, second gear drive the second shaft rotate, the flabellum in the second shaft follow rotation and
External cross air blasting, air-flow is blown by the free end of conduit in conduit, and is blown on elastic layer via conduit so that elastic layer stress
And bulging occurs into cylinder body.The elastic layer of bulging promotes the ink movement in cylinder body, effectively avoids ink skinning.
Preferably, as an improvement, conduit is connected with conical opening close to one end of flabellum.Conical opening can be convenient for gas
Stream is collected, to promote the movement of elastic layer.
Preferably, as an improvement, the side wall of sliding rail is equipped with grinding tooth, and being slidably connected on sliding rail can be in sliding rail
The rotation gear of rotation, agitating shaft are fixedly connected on rotation gear.When agitating shaft moves in sliding rail, rotation will be driven simultaneously
Rotating disk moves so that rotation gear is constantly engaged on grinding tooth and rotated, to drive agitating shaft in mobile process
In rotate so that agitating shaft stirs ink comprehensively, be conducive to ink performance keep stablize.
Description of the drawings
Fig. 1 is a kind of structure chart of printing machine ink fountain embodiment of the present invention.
Fig. 2 is the vertical view of Z-type column and rectangle frame in Fig. 1.
Fig. 3 is the overhead, partial cut-away view of groove body and fan in Fig. 1.
Fig. 4 is the upward view of groove body in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference numeral in Figure of description includes:Cylinder body 1, agitating shaft 2, Z-type column 3, rack 4, rectangle frame 5, first
Gear 6, first rotating shaft 7, supports block 8, groove body 9, fan 10, shell 11, blower 12, blowhole 13, the second shaft 14, the second tooth
Wheel 15, flabellum 16, elastic layer 17, conduit 18, conical opening 19, sliding rail 20, rotation gear 21.
Embodiment is substantially as shown in Figure 1:A kind of printing machine ink fountain, including cylinder body 1,1 top of cylinder body are equipped with 3 He of Z-type column
The rack 4 being slidably connected, 3 belt of Z-type column are connected with motor, and the lower end of Z-type column 3 is stretched into cylinder body 1 and turned by bearing
Dynamic to be connected on cylinder body 1, the lower end of Z-type column 3 is welded with fan 10, and the outside of fan 10 is equipped with shell 11, is set on shell 11
There are fever tablet, fever tablet electric wire to be connected with plug.Shell 11 is bolted on the roof of cylinder body 1, as shown in figure 3,
Eight blowers 12 are welded on shell 11, eight blowers 12 are uniformly distributed successively around fan 10, as Fig. 1 and Fig. 3 are common
It is shown, groove body 9 is equipped in cylinder body 1, groove body 9 is connected to by articulate on the roof of cylinder body 1, groove body 9 and 1 roof of cylinder body it
Between form vessel, blower 12 is respectively positioned in vessel and the free end of blower 12 is against on the inner wall of groove body 9, blower 12
It is equipped with blowhole 13 on one side towards groove body 9.
As Fig. 1 and Fig. 2 jointly shown in, rectangle frame 5 is welded on rack 4, the upper end of Z-type column 3 is slidably connected at
In rectangle frame 5, the both sides of rectangle frame 5 are equipped with the first gear 6 engaged with rack 4, and two first gears 6 are welded with
First rotating shaft 7, first rotating shaft 7 are rotatably connected on by bearing on cylinder body 1, and cylinder is stretched into the lower end of two first rotating shafts 7
In body 1 and it is welded with supports block 8, two supports blocks 8 are equipped with towards identical inclined-plane, as shown in Figure 1, inclined-plane is towards left
Side.Two supports blocks 8 are respectively positioned in vessel, and the side wall on the inclined-plane in left side supports block 8 and groove body 9 offsets, oblique in right side supports block 8
Face and the side wall of groove body 9 deviate from, and the bottom end of 8 ramp of right side supports block is against on the side wall of groove body 9, and the bottom of cylinder body 1 is equipped with
Sliding rail 20 as shown in figure 4, the side wall of sliding rail 20 is equipped with grinding tooth, and is slidably connected on sliding rail 20 and can be rotated in sliding rail 20
Rotation gear 21, agitating shaft 2 be weldingly fixed on rotation gear 21 on.
As depicted in figs. 1 and 2, two second shafts 14, two second shafts are also rotatably connected to by bearing on cylinder body 1
14 are located at the left and right side of rectangle frame 5, and the upper end of two second shafts 14 is welded with second gear 15, and two
A second gear 15 is engaged with rack 4, and as shown in Fig. 2, second gear 15 and first gear 6 are located at the two of rack 4
Side.As shown in Figure 1, being welded with flabellum 16 in the second shaft 14, it is all provided on the left side wall and right side wall of cylinder body 1 there are four air port,
It is equipped in air port by the closed elastic layer 17 in air port, elastic layer 17 is made of rubber material, and air port is threaded with and leads
The free end of pipe 18, conduit 18 is welded with conical opening 19, and conical opening 19 is close to flabellum 16.
In the present embodiment, when practical application, the attach most importance to steel of quality of agitating shaft 2 are made.Referring to Fig.1, start motor, motor
The lower end rotation of Z-type column 3 is driven by belt, the upper end of Z-type column 3 is rotated around lower end, to make Z-type column 3
Upper end constantly slided in rectangle frame 5, and rectangle frame 5 is pushed to move left and right.Rectangle frame 5 is moved back and forth with carry-over bar 4 or so,
When rack 4 is moved to the left, rack 4 pushes two first gears 6 to rotate in the forward direction, and first gear 6 rotates and passes through first rotating shaft 7
Corresponding supports block 8 is driven to rotate forward.Inclined-plane in left side supports block 8 is gradually distance from the side wall of groove body 9, and the bottom end on inclined-plane is supported
It will be pushed away under the left end of groove body 9 on the side wall of groove body 9, while the inclined-plane in right side supports block 8 is close and is against the side wall of groove body 9
On, so that the bottom end on 8 inclined-plane of right side supports block removes the abutting active force to groove body 9, the right end of groove body 9 loses abutting effect
Power and the above lift, 9 left and right ends unbalance stress of groove body and enable the run-off the straight to the left of groove body 9.When rack 4 moves to right, rack 4 pushes away
Dynamic two first gears 6 reversely rotate, and first gear 6 drives corresponding supports block 8 to rotate backward return by first rotating shaft 7, from
And so that the inclined-plane in the supports block 8 of left side is against on 9 side wall of groove body, and the bottom end on 8 inclined-plane of right side supports block is again by the right end of groove body 9
It is pushed away under abutting, groove body 9 sets back and is tilted to the right again.And so on so that 9 or so reciprocally swinging of groove body and constantly incline
Tiltedly.
With reference to Fig. 4, during 9 run-off the straight of groove body, the sliding rail 20 of 9 bottom of groove body follows inclined, works as cunning
When rail 20 is tilted to the left, agitating shaft 2 is slided to 20 left end of sliding rail and is stirred to the left to ink under the effect of gravity, and is being stirred
During mixing the sliding of axis 2, rotation gear 21 is constantly engaged with the grinding tooth on sliding rail 20 and is rotated so that rotation gear 21
It drives agitating shaft 2 to rotate, enhances the mixing effect to ink, effectively avoid ink skinning.When sliding rail 20 is tilted to the right,
In the case where similarly acting on, rotation gear 21 drives agitating shaft 2 to move right and rotate, to carry out reverse agitating function to ink.
With reference to Fig. 3, during Z-type column 3 rotates, Z-type column 3 drives the fan 10 of welding to rotate, and fan 10 is blown
After the air-flow gone out is by the fever tablet heating on shell 11, it is blown into eight blowers 12 by shell 11, it is uniform via blower 12
After shunting, uniformly it is blown into vessel by the blowhole 13 on blower 12.When 9 left and right ends of groove body replace run-off the straight,
Generate gap between 1 roof of low side and cylinder body of groove body 9, the gap interval that air-flow is opened via left and right sides cycle enters cylinder
Multiple positions of ink are evenly heated in body 1 so that ink is difficult to skinning and ensures printing quality.
Second gear 15 will be pushed to rotate while 4 transverse shifting of rack, on the one hand second gear 15 limits tooth
On the other hand the transverse shifting direction of item 4 drives flabellum 16 to rotate by the second shaft 14, the air-flow warp that the rotation of flabellum 16 generates
It by 19 inflow catheter 18 of conical opening, and is blown on the elastic layer 17 in multiple air ports by conduit 18, makes elastic layer 17 to cylinder body 1
Interior generation bulging and push ink to move, further prevented ink skinning.
Above-described is only the embodiment of the present invention, the common sense such as well known specific technical solution and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from technical solution of the present invention
It puts, several modifications and improvements can also be made, these should also be considered as protection scope of the present invention, these all do not interfere with this
Invent the effect and patent practicability implemented.The scope of protection required by this application should be based on the content of the claims,
The records such as the specific implementation mode in specification can be used for explaining the content of claim.