A kind of copy paper device and its application method
Technical field
The present invention relates to copy paper engineering device technique field, specially a kind of copy paper device and its application method.
Background technique
The technical process of paper is made in paper pulp by copy paper.It is carried out continuously on a papermaking machine in modern paper industry.It will be suitble to
In the paper pulp of paper quality, it is diluted with water to a certain concentration, in the wet end preliminary hydro-extraction of paper machine, forms wet page, then pass through
Press dewatering, drying and paper is made.Copy paper is to manufacture a step of paper, and method detailed is: paper pulp is before paper of manufacturing paper with pulp
The impurity such as wherein silt and crude fibre need to be removed again.Traditional purification method is: for slurry after being diluted with water, it is heavy slowly to flow through
Sand grains, impurity are separated out, are weeded out using flat screen compared with crude fibre by sand launder.Slurry after purified treatment can flow to
Paper machine is copied into paper through processes such as overmolding, dehydration, drying.The head box of paper machine and the wet end of dehydration claim " to form " portion
Point, " paper tire " is formed herein, is into the basis of paper structure.In the prior art, copy paper is typically manually operated,
Efficiency is very low, but does not use and manually carry out copy paper, and paper quality is again poor, and therefore, it is necessary to a kind of equipment to pass through
The method of artificial copy paper is simulated to make paper, producing efficiency is improved with this, and do not influence production quality also.
Summary of the invention
In view of the above problems, the present invention provides a kind of copy paper device and its application method, clever structure, automatic quick,
The problems in background technique can effectively be solved.
To achieve the above object, the invention provides the following technical scheme:
A kind of copy paper device, comprising: headbox, is directly or indirectly mounted to prop up the bracket being installed on above headbox
Support plate on frame, two clamping devices for clamping paper curtain, for driving, two clamping devices make expansion or tightening acts
Two the first transmission mechanisms, a driving mechanism for directly or indirectly driving two the first transmission mechanism synchronous operations,
And two the second transmission mechanisms for connecting driving mechanism Yu the first transmission mechanism, each first transmission mechanism and
Second transmission mechanism is all set in support plate, and one end of the first transmission mechanism is rotationally connected with clamping device, other end rotation
It is connected to support plate.
By using above-mentioned technical proposal, a driving mechanism, each transmission mechanism cooperation under, two clamping devices can be with
Ingenious realize makees mutually separate extensional motion and mutually close contractile motion, automatical and efficient with the manual progress copy paper processing of imitation,
Be conducive to promote and apply.
As a preferred technical solution of the present invention, first transmission mechanism includes transmission arm and position limit arm, same
In a first transmission mechanism, transmission arm and position limit arm are arranged in parallel, and transmission arm one end is rotationally connected in support plate, another
End is rotationally connected on clamping device, and position limit arm one end is rotationally connected in support plate, and the other end is rotationally connected with clamping device
On;Transmission arm is rotatablely connected one end of support plate, is also connected with the second transmission mechanism.It is passed by using above-mentioned technical proposal, first
The specific structure of motivation structure is conducive to the transmitting of movement convenient for the reliable smooth completion of the movement of clamping device, guarantees two clampings
The synchronization job of mechanism.
As a preferred technical solution of the present invention, the second transmission mechanism includes transmission gear and residual gear, residual gear
It is fixedly connected on one end that support plate is connected on transmission arm, transmission gear is rotationally connected in support plate, same second transmission
Transmission gear and residual gear in mechanism intermittently engage, and two transmission gears are engaged on the same double cog batten,
Double cog batten is fixedly connected on driving mechanism.By using above-mentioned technical proposal, the specific structure of the second transmission mechanism, cooperation
Transmission arm and position limit arm in first transmission mechanism, transmission is precisely timely, so that the movement of clamping device is smooth steady, synchronizes height
Effect.The design of double cog batten ensure that the synchronization job of two the second transmission mechanisms.
As a preferred technical solution of the present invention, the driving mechanism includes telescopic oil cylinder or cylinder or straight-line electric
Machine, the upper end of double cog batten are fixedly connected on the piston rod of telescopic oil cylinder or cylinder or linear motor.By using above-mentioned
Technical solution, the specific structure of driving mechanism can drive double cog batten linearly to move back and forth.
As a preferred technical solution of the present invention, the clamping device includes clamping limb and grip block, clamping limb
Upper end is rotationally connected with the first transmission mechanism, grip block be fixedly connected on the lower end of clamping limb and in two clamping limbs it is opposite one
Side.By using above-mentioned technical proposal, the upper end of clamping limb tilts outward, and lower end is in a vertical shape, compact-sized reasonable, so that
Clamping limb is mobile steady, is conducive to the steady opening of paper curtain, grip block is located at the opposite side of clamping limb, is conducive to the folder of paper curtain
It holds.
As a preferred technical solution of the present invention, the support plate is fixedly connected on the lower end of a gag lever post, described
Gag lever post is set on bracket with sliding vertically, and the upper end of gag lever post through bracket and is connected with limited block;Alternatively, the branch
The both ends of fagging are slidably connected on bracket, and the bracket is offered mobile for support plate and limited in corresponding link position
Sliding slot.By using above-mentioned technical proposal, support plate can be slided up and down relative to bracket, and have limit, ingenious practical, be had
Entirety conducive to entire transmission mechanism and clamping device moves up and down.
As a preferred technical solution of the present invention, the double cog batten is through the support plate, the two-sided rack
The lower part of plate is also connected with supporting plate.By using above-mentioned technical proposal, the setting of supporting plate can hold up support plate upwards, make entire
Transmission mechanism and clamping device move up, and paper curtain is made to remove the water surface, convenient for taking out.
As a preferred technical solution of the present invention, blender is also equipped on headbox.By using above-mentioned technology
Paper pulp can be sufficiently stirred in scheme, blender, make to be uniformly applied in paper curtain.
A kind of application method of copy paper device is included the following steps: using a kind of copy paper device described in any of the above embodiments
A. paper curtain is connected on two clamping devices, starts driving mechanism, driving mechanism drives the through the second transmission mechanism
The transmission of one transmission mechanism, makes two clamping devices make mutually separate extensional motion, carries out supportting flat processing to paper curtain;
B. driving mechanism is moved backward, driving mechanism is made to drive the first transmission mechanism work mutually close through the second transmission mechanism
Tightening movement, paper curtain are in bending.It is easy-to-use by using above-mentioned technical proposal, band of the clamping device in each transmission mechanism
It under dynamic, moves synchronously, copy paper handles convenient and efficient.
As a preferred technical solution of the present invention, in step A, driving mechanism drives double cog batten to move up,
Double cog batten drives two transmission gear rotations, and the teeth of the upper position of two transmission gears make mutually separate movement, respectively
Transmission gear drives residual gear rotation, and the teeth of transmission gear and the upper position of residual gear make mutually close movement, residual gear
Transmission arm rotation is driven, under the mating reaction of position limit arm, the lower end of transmission arm and position limit arm drives clamping device to make outward
Expansion movement;
In step B, double cog batten is moved down, and the teeth of the upper position of two transmission gears make mutually close fortune
Dynamic, each transmission gear drives residual gear to rotate, and the teeth of transmission gear and the upper position of residual gear make mutually separate movement, residual
Gear drives transmission arm rotation, and under the mating reaction of position limit arm, the lower end of transmission arm and position limit arm drives clamping device inside
Make tightening movement in side.Clever structure is reasonable, and transmission gear, residual gear, transmission arm and position limit arm are used cooperatively, and efficiency improves,
Transmission is precisely steady, and net synchronization capability is good.
Compared with prior art, synchronous using a driving mechanism the beneficial effects of the present invention are: clever structure is reasonable
Drive two the second transmission mechanisms, two the first transmission mechanism runnings, so that two clamping devices are synchronously expanded or shunk, with certainly
It is dynamic to complete copy paper processing, it ensure that copy paper quality and efficiency, convenient for promoting.
Detailed description of the invention
Fig. 1 is the front view that paper curtain of the present invention supports flat pre-structure;
Fig. 2 is the front view of structure after paper curtain of the present invention support is flat.
In figure: headbox 1, bracket 2, telescopic oil cylinder 3, double cog batten 4, supporting plate 5, gag lever post 6, limited block 7, support plate
8, transmission gear 9, residual gear 10, transmission arm 11, position limit arm 12, clamping limb 13, grip block 14, paper curtain 15, blender 16.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution:
A kind of copy paper device, comprising: headbox 1, is directly or indirectly mounted to the bracket 2 for being installed on 1 top of headbox
Support plate 8 on bracket 2, two clamping devices for clamping paper curtain 15 are expanded or are received for two clamping devices of drive
Two the first transmission mechanisms tightly acting, for directly or indirectly driving one of two the first transmission mechanism synchronous operations to drive
Mechanism and, for connecting two the second transmission mechanisms of driving mechanism Yu the first transmission mechanism, each first transmission mechanism and
Second transmission mechanism is all set in support plate 8, and one end of the first transmission mechanism is rotationally connected with clamping device, other end rotation
It is connected to support plate 8.
First transmission mechanism includes transmission arm 11 and position limit arm 12, in same first transmission mechanism, transmission arm 11 and limit
Position arm 12 is arranged in parallel, and 11 one end of transmission arm is rotationally connected in support plate 8, and the other end is rotationally connected on clamping device, limit
Position 12 one end of arm is rotationally connected in support plate 8, and the other end is rotationally connected on clamping device;The rotation connection support of transmission arm 11
One end of plate 8 is also connected with the second transmission mechanism.
Second transmission mechanism includes transmission gear 9 and residual gear 10, and residual gear 10 is fixedly connected on transmission arm 11 and connects
One end of support plate 8, transmission gear 9 are rotationally connected in support plate 8,9 He of transmission gear in same second transmission mechanism
Residual gear 10 intermittently engages, and two transmission gears 9 are engaged on the same double cog batten 4, and double cog batten 4 is fixed
It is connected to driving mechanism.
Driving mechanism includes telescopic oil cylinder 3 or cylinder or linear motor, and the upper end of double cog batten 4 is fixedly connected on flexible
On the piston rod of oil cylinder 3 or cylinder or linear motor.Clamping device includes clamping limb 13 and grip block 14, the upper end of clamping limb 13
It is rotationally connected with the first transmission mechanism, grip block 14 is fixedly connected on the lower end of clamping limb 13 and opposite in two clamping limbs 13
Side.
Support plate 8 is fixedly connected on the lower end of a gag lever post 6, and gag lever post 6 is set on bracket 2 with sliding vertically, limit
The upper end of bar 6 is through bracket 2 and is connected with limited block 7;Alternatively, the both ends of support plate 8 are slidably connected on bracket 2, branch
Frame 2 offers the sliding slot for support plate 8 movement and limiting in corresponding link position.
Double cog batten 4 is also connected with supporting plate 5 through support plate 8, the lower part of double cog batten 4.Also pacify on headbox 1
Equipped with blender 16.
In more detail, illustrate refering to fig. 1 with Fig. 2 from another angle, 1 memory of headbox is placed with the paper pulp of copy paper.Branch
Frame 2 is fixedly connected on headbox 1.The fixation of telescopic oil cylinder 3 is located on bracket 2.Double cog batten 4 is fixedly connected on telescopic oil cylinder
On 3 piston rod.
Supporting plate 5 is fixedly connected on the back side of double cog batten 4 and is located at the underface of support plate 8, after the support of paper curtain 15 is flat,
Continue to shrink with 3 piston rod of telescopic oil cylinder at this time, so that supporting plate 5 holds up support plate 8 upwards, and then the paper by support after flat
Curtain 15 lifts and is detached from paper pulp liquid level, realizes the effect of copy paper, can be replaced to paper curtain 15 at this time so as to copying next time
Paper.
Gag lever post 6 is through bracket 2.Limited block 7 is fixedly connected with one end of gag lever post 6, passes through limited block 7 and gag lever post
Cooperation between 6 provides the effect of guiding for the lifting of support plate 8.Support plate 8 is fixedly connected with the other end of gag lever post 6.
The quantity of transmission gear 9 is two, and two transmission gears 9 are rotatably connected in support plate 8 by pin shaft and equal
Connection is engaged with double cog batten 4.The quantity of residual gear 10 is two, and two residual gears 10 are rotatably connected on branch by pin shaft
Connection is engaged on fagging 8 and respectively with two transmission gears 9.The quantity of transmission arm 11 is two, one end of two transmission arms 11
It is fixedly connected respectively with two residual gears 10.
The quantity of position limit arm 12 is two, and one end of two position limit arms 12 passes through pin shaft and is rotatably connected in support plate 8,
It is in a parallel set between ipsilateral position limit arm 12 and transmission arm 11.The quantity of clamping limb 13 is two, and two clamping limbs 13 pass through
Pin shaft is rotatablely connected with the other end of transmission arm 11 and position limit arm 12 two-by-two respectively.The quantity of grip block 14 is two, two folders
Block 14 is held to be respectively fixedly connected on two clamping limbs 13.
Paper curtain 15 is by being fastened and connected between two grip blocks 14.16 rotation-limited of blender is connected to headbox
It is driven on 1 tank wall and by external motor and is rotated, by the rotation of blender 16, then paper pulp is stirred evenly, so that
Paper pulp after stirring evenly can be uniformly laid in paper curtain 15, and then indirectly improve the effect of copy paper.
Working principle: the copy paper device when in use, by paper curtain 15 by be fastened and connected two grip blocks 14 it
Between, bottom is then extend out to by 3 piston rod of telescopic oil cylinder, so that 15 submerged of paper curtain and the at this time state of each structure
As shown in Figure 1, then passing through the contraction of 3 piston rod of telescopic oil cylinder, then first through double cog batten 4 and two transmission gears 9
Between meshing relation during so that supporting plate 5 is before compressing support plate 8, two transmission gears 9 are rotated, by
The rotation synchronous drive of two transmission gears 9 two residual gears 10 rotate, by the rotation of two residual gears 10 and through transmission arm
11 transmission and the limit of position limit arm 12, so that two clamping limbs 13 are strutted to two sides, then when supporting plate 5 compresses support plate 8
Afterwards, paper curtain 15 as shown in Figure 2 at this time is flat by two supports of clamping limb 13, on the one hand this process simulates the mistake of artificial copy paper
Journey, on the other hand during paper curtain 15 is flat by support, paper curtain 15 can produce shake, so that the fibrous raw material in paper curtain 15 can quilt
It shakes loose and comes, to match with following middle blenders 16 to the process that paper pulp stirs evenly, further improve the fiber in paper pulp
Raw material is laid on the uniformity in paper curtain 15.
It, can be by the telescopic process repeatedly of 3 piston rod of telescopic oil cylinder, so that paper curtain more than 15 times are extremely supportted by relaxation during this
Open state so that paper curtain 15 can repeatedly shake, and then further improves the uniformity that paper pulp is laid in paper curtain 15.From
And continue to shrink with 3 piston rod of telescopic oil cylinder, so that supporting plate 5 holds up support plate 8 upwards, and then the paper curtain by support after flat
15 synchronize and are lifted up and are detached from paper pulp liquid level, complete copy paper, and paper curtain 15 can remain and be parallel to paper pulp during this
Liquid level, it is then right by the rotation of blender 16 at the same time during the support of paper curtain 15 is put down and moved upwards in paper pulp
Paper pulp is stirred evenly, so that the paper pulp after stirring evenly can be uniformly laid in paper curtain 15, and then indirectly improves copy paper
Effect, then after the paper curtain 15 more renewed, by the stretching of 3 piston rod of telescopic oil cylinder, supporting plate 5 is removed with support plate 8
Row then avoids paper curtain 15 and is under relaxed state and sinks to so that paper curtain 15 keeps support level state and vertical submerged
When in water, what the fibrous raw material in paper pulp can be excessive is deposited in the bending section formed due to the relaxation of paper curtain 15, and then influences subsequent
The effect of copy paper then continues to stretch out by 3 piston rod of telescopic oil cylinder, so that supporting plate 5 is detached from the lower surface of support plate 8, after
And the transmission again through double cog batten 4, transmission gear 9 and residual gear 10 among the above, so that two clamping limbs 13 are to opposite side
To contraction, so that the bending of paper curtain 15 repeats aforesaid operations to state shown in Fig. 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.