CN109505185B - Paper scooping machine and paper scooping system - Google Patents
Paper scooping machine and paper scooping system Download PDFInfo
- Publication number
- CN109505185B CN109505185B CN201910006931.5A CN201910006931A CN109505185B CN 109505185 B CN109505185 B CN 109505185B CN 201910006931 A CN201910006931 A CN 201910006931A CN 109505185 B CN109505185 B CN 109505185B
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- frame
- curtain
- paper
- fishing
- pulp
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- 229920001131 Pulp (paper) Polymers 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract description 2
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 2
- 235000009566 rice Nutrition 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
Abstract
The invention relates to the field of rice paper production, in particular to a paper scooping machine and a paper scooping system. The paper fishing curtain is arranged on the frame, the first driving unit drives the paper fishing curtain on the frame to move to the lower part of the pulp outlet to receive pulp, the first driving unit drives the frame to reciprocate in a linear motion to simulate the action that a hand-held curtain frame of a worker swings back and forth in the pulp tank, and the worker directly takes out the paper fishing curtain and takes off the pulp layer to obtain wet paper stacked layer by layer. Reduces the labor intensity of workers and greatly improves the paper fishing efficiency.
Description
Technical Field
The invention relates to the technical field of papermaking, in particular to a paper scooping machine and a paper scooping system.
Background
The rice paper is used as Chinese traditional calligraphy and painting paper, the production process mainly comprises a plurality of procedures such as steaming, pulping, paper dragging, squeezing, baking, paper cutting and the like, and aiming at the paper dragging procedure, a paper dragging machine used for production mainly comprises a curtain frame and paper dragging curtains horizontally arranged on the curtain frame. Every day, when the paper fishing work of nearly hundred pieces of wet paper is performed, two workers need to swing the curtain frame back and forth in the pulp tank hundreds of times, the workload is high, the labor intensity is high, and the manual paper fishing efficiency is low.
Disclosure of Invention
The invention aims to provide a paper scooping machine which can reduce the labor intensity of workers and improve the paper scooping efficiency.
In order to achieve the above purpose, the technical scheme adopted is as follows: a paper scooping machine comprises a frame for arranging a paper scooping curtain, wherein the frame is connected with a first driving unit, and the first driving unit drives the frame to reciprocate on a guide rail in a linear mode.
Compared with the prior art, the invention has the technical effects that: the paper fishing curtain is arranged on the frame, the first driving unit drives the paper fishing curtain on the frame to move to the lower part of the pulp outlet to receive pulp, the first driving unit drives the frame to reciprocate in a linear motion to simulate the action that a hand-held curtain frame of a worker swings back and forth in the pulp tank, and the worker directly takes out the paper fishing curtain and takes off the pulp layer to obtain wet paper stacked layer by layer. Reduces the labor intensity of workers and greatly improves the paper fishing efficiency.
It is another object of the present invention to provide a paper scooping system that improves the efficiency of scooping paper.
In order to achieve the above purpose, the technical scheme adopted is as follows: a paper fishing system comprises the following steps,
step A: placing the paper fishing curtain cloth on a frame;
and (B) step (B): the first driving unit drives the paper fishing curtain 1 on the frame to move to the position below the pulp outlet to receive pulp;
step C: the first driving unit drives the rack to reciprocate;
step D: taking out the paper fishing curtain and removing the paper pulp layer to obtain the wet paper stacked layer by layer.
Compared with the prior art, the invention has the technical effects that: the first driving unit drives the rack to reciprocate in a linear motion to simulate the action that the curtain frame is swung back and forth in the pulp tank, the worker takes out the paper fishing curtain and takes off the paper pulp layer to obtain wet paper stacked layer by layer, the worker does not need to swing back and forth in the pulp tank to drag for paper, the labor intensity of the worker is reduced, only one worker is required to finish the paper dragging operation, and the paper dragging efficiency is greatly improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of the structure at M in FIG. 1;
FIG. 3 is a schematic view of a process of tiling a paper curtain to a curtain frame;
FIG. 4 is a schematic view of the movable frame, the curtain frame and the enclosure moving to the grout outlet;
fig. 5 is a schematic view of pulp pouring out in the area enclosed by the curtain and the peripheral frame.
Detailed Description
A paper scooping machine comprises a frame 10 for arranging a paper scooping curtain 1, wherein the frame 10 is connected with a first driving unit 50, and the first driving unit 50 drives the frame 10 to reciprocate on a guide rail 40 in a linear mode.
The paper fishing curtain 1 is arranged on the frame 10, the first driving unit 50 drives the paper fishing curtain 1 on the frame 10 to move to the lower part of the pulp outlet 2 to receive pulp, the first driving unit 50 drives the frame 10 to reciprocate to linearly move so as to simulate the action of swinging the curtain frame 1 back and forth in the pulp pool, the speed change rate and the strength of the paper fishing curtain are far greater than those of manual swinging in the process of switching the forward movement of the frame 10 to the reverse movement, and the fibers attached to the curtain surface continuously move in the forward direction due to inertia, so that the fibers are mutually extruded, and compared with the paper made of the same formula, the wet paper is more compact after the paper is formed, the paper quality is high, and the painting and calligraphy ink effect of the manufactured paper is obviously superior to that of manual fishing. The worker takes out the paper fishing curtain 1 and takes off the paper pulp layer to obtain wet paper stacked layer by layer, the worker does not need to swing back and forth in the pulp tank to fish out the paper, the labor intensity of the worker is reduced, only one worker is required to finish the paper fishing operation, and the paper fishing efficiency is greatly improved.
For convenience of explanation, the side of the paper screen 1 away from the outlet 2 is defined as the outer side, and the side adjacent to the outlet 2 is defined as the inner side.
As shown in fig. 4, when the paper fishing curtain 1 moves to the position below the pulp outlet 2 to receive pulp, the pulp is thrown onto the paper fishing curtain 1 from top to bottom, and in the process, as the contact amount between the inner side of the paper fishing curtain 1 and the pulp is small, namely, only a small amount of fibers of the pulp are attached to the inner side of the paper fishing curtain 1; the pulp thrown onto the paper fishing curtain 1 flows rapidly to the outside of the curtain, and then backflushes back to the inside of the paper fishing curtain 1, at the moment, a certain amount of paper fibers are attached to the inside of the paper fishing curtain 1, if the difference between the thickness of the inside and the thickness of the outside of wet paper on the paper fishing curtain 1 is large after paper is formed, the paper forming quality is poor, two guide rails 40 are arranged in parallel and at intervals in the same horizontal plane, and when the first driving unit 50 drives the frame 10 to reciprocate in a linear motion, the paper fishing curtain 1 is arranged in an inclined mode that one side far away from the pulp outlet 2 is high and the other side is low. On the one hand, in the paper forming process, the pulp amount on the inner side of the paper fishing curtain 1 is more than that on the outer side, so that the adhesion of pulp fibers on the inner side of the paper fishing curtain 1 is facilitated, the pulp fibers on the inner side of the paper fishing curtain 1 are additionally compensated, the adhesion of the paper fibers on the paper fishing curtain 1 is consistent, and the paper forming quality is greatly improved; on the other hand, as the outer side of the paper fishing curtain 1 is high and the inner side is low, when the paper fishing curtain 1 reciprocates on the guide rail 40 in a straight line, most of paper pulp in the pulp containing area can be effectively prevented from being splashed back into the pulp tank 4 or the area where operators outside the pulp tank 4 are located.
The frame 10 comprises a movable frame 13, one side frame edge of the movable frame 13 is hinged with a frame body of the frame 10 through a first hinge shaft 14 positioned in the horizontal direction, a second driving unit 60 is arranged between the movable frame 13 and the frame 10, and the second driving unit 60 drives the movable frame 13 to rotate around the first hinge shaft 14, so that the frame surface of the movable frame 13 is positioned at a horizontal low position or is positioned at an inclined state with an acute angle with the horizontal surface.
After the paper scooping curtain 1 on the frame 10 receives the paper pulp, the first driving unit 50 drives the frame 10 to reciprocate in a linear motion so that the fibers are uniformly attached to the paper scooping curtain 1, in order to pour out the paper scooping curtain 1, the second driving unit 60 drives the movable frame 13 to rotate to an inclined state so that the paper pulp on the paper scooping curtain 1 is rapidly discharged, the paper pulp layer on the paper scooping curtain 1 is rapidly drained to form wet paper, and the paper scooping efficiency is improved.
The cushion pad 70 is fixedly connected to the corner of the outer side of the frame 10, and when the movable frame 13 rotates around the first hinge shaft 14 to abut against the cushion pad 70 of the frame 10, the angle between the curtain surface of the paper fishing curtain 1 and the horizontal plane is 1-15 degrees. On the one hand, the cushion pad 70 prevents the movable frame 13 from rigidly colliding with the frame 10, reduces noise, and prevents damage to the paper fishing machine; on the other hand, by arranging the thickness of different cushion pads 70, the angle between the curtain surface of the paper fishing curtain 1 and the horizontal plane can be set conveniently and rapidly according to different actual working conditions. The angle between the curtain surface of the paper fishing curtain 1 and the horizontal plane can be 5 degrees, 8 degrees, 10 degrees or 12 degrees.
The first driving unit 50 is a cylinder, the cylinder body of the cylinder is connected with the foundation, and the rod end of the piston rod is connected with the frame 10;
the frame 10 comprises a square frame, supporting legs 11 extending downwards are arranged at four corners of the frame 10, rollers 12 are connected to the outer sides of the supporting legs 11, a second driving unit 60 is arranged on the inner sides of the supporting legs, guide rails 40 are angle steel with downward openings, the diameters of the rollers 12 are gradually increased from the middle to two ends, and the rollers 12 at two sides of the frame 10 are respectively arranged on the two guide rails 40 to limit the movement of the frame 10 along the length direction of the guide rails 40. The guide rail 40 is a square tube made of 304 stainless steel, the roller 12 is made of rubber and plastic materials with corrosion resistance and vibration reduction characteristics, the diameter of the roller 12 is preferably 6-10 cm, the resistance of linear motion can be reduced, vibration can be reduced, and the paper quality can be improved.
Two specific modes of curtain frame are arranged on the movable frame 13.
Firstly, set up the upper curtain frame 30 that restrains the paper curtain 1 of dragging for on the movable frame 13, drag for paper curtain 1 and the regional paper pulp accommodation area that constitutes of upper curtain frame 30 enclose, constitute articulated open and shut connection or lid formula cooperation between upper curtain frame 30 and the movable frame 13, the frame pole of upper curtain frame 30 and movable frame 13 between set up locking unit.
The movable frame 13 is used for supporting the paper fishing curtain 1, the upper curtain frame 30 arranged on the movable frame 13 and the paper fishing curtain 1 enclose an area for containing paper pulp, and the paper pulp is conveyed to the area for containing paper pulp from the pulp outlet 2 of the pulp storage tank 3, so that fibers in the paper pulp can be uniformly attached to the paper fishing curtain 1 when the frame 10 moves in a reciprocating and linear mode.
Secondly, a lower curtain frame 20 is arranged on the movable frame 13, an upper curtain frame 30 is arranged on the lower curtain frame 20, one side frame edge of the upper curtain frame 30 is hinged with the lower curtain frame 20 through a second hinge shaft 31 which is positioned horizontally, the upper curtain frame 30 rotates around the second hinge shaft 31 and is pressed on the horizontally arranged paper fishing curtain 1 to form a pulp containing area, the upper curtain frame 30 comprises a frame rod which is adjacent to and parallel to the axial direction of the second hinge shaft 31, the inner side rod surface of the frame rod is a slope surface 32, and an elastic buckle 80 arranged on the lower curtain frame 20 clamps the upper curtain frame 30 or releases the constraint on the upper curtain frame 30.
When different paper sizes are manufactured, the sizes of the paper fishing curtains 1 are different, and the size of the movable frame 13 is generally larger, so that the lower curtain frames 20 with different sizes can be arranged on the movable frame 13, and the lower curtain frames 20 can stably support the paper fishing curtains 1.
In addition, when the second driving unit 60 drives the movable frame 13 to rotate to the inclined state, the slope surface 32 of the upper curtain frame 30 is arranged, the curtain surface of the paper fishing curtain 1 is obliquely arranged at a small angle with the horizontal plane, and generally, the paper fishing curtain 1 and the horizontal plane form 60-80 degrees, so that the paper pulp on the paper fishing curtain 1 can be completely poured out.
The supporting rods 22 of the lower curtain frame 20 are used for supporting the paper fishing curtain 1 directly, the contact area between the rod surface of the supporting rods 22 and the back surface of the paper fishing curtain 1 is large, so that the contact area on the paper fishing curtain 1 cannot drain, and the surface of the contact area 1 on the paper fishing curtain 1 is less than other areas, fibers attached to the surface of the paper fishing curtain are uniformly spaced in the lower curtain frame 20, upright posts 23 uniformly spaced along the length direction of the rod surface of the supporting rods 22 are arranged on the rod surface of the supporting rods 22, steel wires 24 are connected to the frame rods on two opposite sides of the lower curtain frame 20, the steel wires 24 are abutted against the top of the upright posts 23, and the steel wires 24 support the curtain surface of the paper fishing curtain 1. The steel wire 24 supports the curtain surface of the paper fishing curtain 1, the contact area between the curtain surface of the paper fishing curtain 1 and the steel wire 24 is small, the uniform distribution of fibers on the paper fishing curtain 1 is ensured, and the quality of paper is ensured.
A paper fishing system of a paper fishing machine comprises the following steps: arranging a paper fishing curtain 1 on a frame 10;
and (B) step (B): the first driving unit drives the paper fishing curtain 1 on the frame 10 to move to the position below the pulp outlet 2 to receive pulp;
step C: the first driving unit drives the frame 10 to reciprocate;
step D: taking out the paper fishing curtain 1 and removing the paper pulp layer to obtain the wet paper which is stacked layer by layer.
The first driving unit 50 drives the rack 10 to reciprocate in a linear motion to simulate the action of reciprocating the curtain frame 1 in the pulp tank, the worker takes out the paper fishing curtain 1 and strips the pulp layer to obtain wet paper stacked layer by layer, the worker does not need to reciprocate in the pulp tank to fish the paper, the labor intensity of the worker is reduced, only one worker is required to finish the paper fishing operation, and the paper fishing efficiency is greatly improved.
The complete working process of the paper scooping machine is as follows, and is specifically described below with reference to the accompanying drawings.
The machine frame 10 comprises a movable frame 13, one side frame edge of the movable frame 13 is hinged with a frame body of the machine frame 10 through a first hinge shaft 14 positioned in a horizontal direction, and a second driving unit 60 is arranged between the movable frame 13 and the machine frame 10; the movable frame 13 is connected with a lower curtain frame 20, an upper curtain frame 30 is arranged on the lower curtain frame 20, and one side frame edge of the upper curtain frame 30 is hinged with the movable frame 13 through a second hinge shaft 31 positioned in the horizontal direction;
as shown in fig. 3, in step a, the paper fishing curtain 1 is flatly laid on the lower curtain frame 20 of the stand 10, and the upper curtain frame 30 rotates around the second hinge shaft 31 and compresses the edge of the paper fishing curtain 1 to form a pulp containing area;
as shown in fig. 4, in step B, the first driving unit 50 drives the lower curtain frame 20 and the upper curtain frame 30 to move below the pulp outlet 2, and the pulp receiving area enclosed by the upper curtain frame 30 and the paper fishing curtain 1 receives pulp; the pulp outlet 2 of the pulp storage tank 3 is opened to convey a proper amount of pulp to the pulp containing area, and then the pulp outlet 2 is closed;
the first driving unit drives the frame 10 to reciprocate for 2-5 times in the area of the slurry returning pool 4;
as shown in fig. 5, the process of driving the free sides of the lower curtain frame 20 and the upper curtain frame 30 to rotate from the low position to the high position about the first hinge shaft 14 by the second driving unit 60 in step D includes first, second, third and fourth stages sequentially performed;
when the paper fishing curtain 1 is at a low position, the pulp containing area surrounded by the upper curtain frame 30 and the paper fishing curtain 1 is full of pulp, and at the first stage: in the process that the paper fishing curtain 1 rotates from a low position to the condition that the curtain surface and the horizontal surface are 10-40 degrees, the rotation angular speed of the paper fishing curtain 1 is 6-12 degrees/s; the rotational angular speed of the paper fishing curtain 1 is smaller in the first stage, so that the paper pulp flows out smoothly, and the formed wet paper is prevented from being broken by the high paper pulp flowing-out speed; the first stage of the paper fishing curtain 1 rotates from a low position to a position that the curtain surface and the horizontal surface are 15 degrees 25 degrees or 35 degrees, and the rotating angular speed of the paper fishing curtain 1 can be 8 degrees/s or 10 degrees/s;
and a second stage: the paper fishing curtain 1 keeps its position state for 0.5-5 s; the paper fishing curtain 1 can keep its position state 2s or 4s, thus increasing the adhesion amount of pulp fiber on the inner paper fishing curtain 1, further supplementing the pulp fiber on the inner side of the paper fishing curtain 1, and a part of pulp in the pulp containing area enclosed by the curtain frame 30 and the paper fishing curtain 1 is poured out at this stage.
And a third stage: in the process that the paper fishing curtain 1 continues to rotate to a high position, the rotational speed of the paper fishing curtain 1 is 12 degrees/s-20 degrees/s, the rotational speed of the paper fishing curtain 1 in the third stage is higher, paper pulp in an area surrounded by the upper curtain frame 30 and the paper fishing curtain 1 is poured out quickly, the formed wet paper surface can be washed smoothly, the wet paper forming time is shortened, and the processing efficiency is improved; wherein the angular speed of rotation of the paper pulling curtain 1 can be 15 DEG/s or 18 DEG/s.
Fourth stage: the paper fishing curtain (1) keeps the position state for 0.5-3 s, and the residual paper pulp in the area surrounded by the upper curtain frame (30) and the paper fishing curtain (1) is completely poured out, so that the inner side of wet paper on the paper fishing curtain 1 is prevented from being too thick.
The second driving unit 60 drives the lower curtain frame 20 and the upper curtain frame 30 to be restored to the flat state, and the upper curtain frame 30 rotates around the second hinge shaft 31 to release the restraint on the paper fishing curtain 1, and the paper fishing curtain 1 is taken out.
The paper scooping machines are arranged in the pulp returning pool 4, a plurality of paper scooping machines are arranged at intervals along the pulp returning pool 4, one worker can operate at least two paper scooping machines, namely, the worker arranges the paper scooping curtain 1 on the lower curtain frame 20 of the first paper scooping machine, and opens the control switch, so that the first paper scooping machine starts paper scooping operation; the adjacent second paper scooping machine finishes paper scooping operation, the worker takes out the paper scooping curtain 1 of the second paper scooping machine, and then rearranges the paper scooping curtain 1 on the lower curtain frame 20 of the second paper scooping machine, the control switch is turned on to start the second paper scooping machine to work, and the first paper scooping machine finishes paper scooping operation during the process of finishing the wet paper uncovering operation of the second paper scooping machine, and the worker removes the wet paper on the second paper scooping machine, so the cycle is repeated. Compared with the prior paper fishing operation, the paper fishing efficiency of the invention is improved by nearly four times.
Claims (7)
1. A drag for paper machine, its characterized in that: comprises a frame (10) for arranging a paper fishing curtain (1), wherein the frame (10) is connected with a first driving unit (50), and the first driving unit (50) drives the frame (10) to reciprocate on a guide rail (40) in a linear manner;
the two guide rails (40) are arranged in parallel and at intervals in the same horizontal plane, and when the first driving unit (50) drives the frame (10) to reciprocate in a straight line, the paper fishing curtain (1) is arranged in an inclined mode that one side far away from the pulp outlet (2) is high, and the other side is low;
the frame (10) comprises a movable frame (13), one side frame edge of the movable frame (13) is hinged with a frame body of the frame (10) through a first hinge shaft (14) positioned in the horizontal direction, a second driving unit (60) is arranged between the movable frame (13) and the frame (10), and the second driving unit (60) drives the movable frame (13) to rotate around the first hinge shaft (14) so that the frame surface of the movable frame (13) is positioned at a horizontal low position or a tilted high position with the frame surface and the horizontal surface forming an acute angle;
the first driving unit (50) is a cylinder, the cylinder body of the cylinder is connected with the foundation, and the rod end of the piston rod is connected with the frame (10);
the frame (10) comprises a square frame, supporting legs (11) extending downwards are arranged at four corners of the frame (10), rollers (12) are connected to the outer sides of the supporting legs (11), second driving units (60) are arranged on the inner sides of the supporting legs, guide rails (40) are angle steel with downward openings, the diameters of the rollers (12) are gradually increased from the middle to two ends, and the rollers (12) on two sides of the frame (10) are respectively arranged on the two guide rails (40) to limit the frame (10) to move along the length direction of the guide rails (40).
2. The paper scooping machine of claim 1, wherein: the corner of the outer side of the frame (10) is fixedly connected with a cushion pad (70), and when the movable frame (13) rotates around the first hinge shaft (14) to lean against the cushion pad (70) of the frame (10), the angle between the curtain surface of the paper fishing curtain (1) and the horizontal plane is 1-15 degrees.
3. The paper scooping machine of claim 1, wherein: an upper curtain frame (30) for restraining the paper fishing curtain (1) is arranged on the movable frame (13), a paper pulp accommodating area is formed in an area surrounded by the paper fishing curtain (1) and the upper curtain frame (30), hinged opening and closing connection or cover-closing type matching is formed between the upper curtain frame (30) and the movable frame (13), and a locking unit is arranged between a frame rod of the upper curtain frame (30) and the movable frame (13).
4. The paper scooping machine of claim 1, wherein: the movable frame (13) is provided with a lower curtain frame (20), an upper curtain frame (30) is arranged on the lower curtain frame (20), one side frame edge of the upper curtain frame (30) is hinged with the lower curtain frame (20) through a second hinge shaft (31) which is positioned horizontally, the upper curtain frame (30) rotates around the second hinge shaft (31) and is pressed on a horizontally arranged paper fishing curtain (1) to form a pulp containing area, the upper curtain frame (30) comprises a frame rod which is adjacent to and parallel to the axial direction of the second hinge shaft (31), the inner side rod surface of the frame rod is a slope surface (32), and an elastic buckle (80) arranged on the lower curtain frame (20) clamps the upper curtain frame (30) or releases the constraint on the upper curtain frame (30).
5. The paper scooping machine as claimed in claim 4, wherein: the curtain surface supporting device is characterized in that supporting rods (22) are uniformly arranged in the lower curtain frame (20) at intervals, upright posts (23) are uniformly arranged on the rod surface of the supporting rods (22) at intervals along the length direction of the rods, steel wires (24) are connected to the frame rods on two opposite sides of the lower curtain frame (20), the steel wires (24) are lapped on the tops of the upright posts (23), and the steel wires (24) support the curtain surface of the paper curtain (1).
6. A paper scooping system of the paper scooping machine as claimed in claim 1, characterized in that: the method comprises the following steps of: arranging a paper fishing curtain (1) on a frame (10);
and (B) step (B): the first driving unit drives the paper fishing curtain (1) on the frame (10) to move to the lower part of the pulp outlet (2) to receive pulp;
step C: the first driving unit drives the frame (10) to reciprocate, and a pulp layer is formed on the paper fishing curtain (1);
step D: taking out the paper fishing curtain (1) and tearing off the paper pulp layer to obtain the wet paper stacked layer by layer.
7. The paper scooping system of claim 6 wherein: the machine frame (10) comprises a movable frame (13), one side frame edge of the movable frame (13) is hinged with a frame body of the machine frame (10) through a first hinge shaft (14) positioned in the horizontal direction, and a second driving unit (60) is arranged between the movable frame (13) and the machine frame (10); the movable frame (13) is connected with a lower curtain frame (20), an upper curtain frame (30) is arranged on the lower curtain frame (20), and one side frame edge of the upper curtain frame (30) is hinged with the movable frame (13) through a second hinge shaft (31) positioned in the horizontal direction;
in the step A, the paper fishing curtain (1) is flatly paved on a lower curtain frame (20) of a frame (10), and an upper curtain frame (30) rotates around a shaft core of a second hinge shaft (31) and compresses the edge of the paper fishing curtain (1) to form a pulp containing area;
in the step B, a first driving unit (50) drives a lower curtain frame (20) and an upper curtain frame (30) to move to the lower part of the pulp outlet (2), and a pulp containing area enclosed by the upper curtain frame (30) and the paper fishing curtain (1) receives pulp;
the process of driving the free sides of the lower curtain frame (20) and the upper curtain frame (30) to rotate from a low position to a high position around the first hinge shaft (14) by the second driving unit (60) in the step D comprises a first stage, a second stage, a third stage and a fourth stage which are sequentially carried out;
the first stage: in the process that the paper fishing curtain (1) rotates from a low position to the condition that the curtain surface and the horizontal surface are 10-40 degrees, the rotating angular speed of the paper fishing curtain (1) is 6-12 degrees/s;
and a second stage: the paper fishing curtain (1) keeps the position state for 0.5 to 5 seconds;
and a third stage: in the process that the paper fishing curtain (1) continues to rotate to a high position, the rotating angular speed of the paper fishing curtain (1) is 12-20 degrees/s;
fourth stage: the paper fishing curtain (1) keeps the position state for 0.5-3 s, and paper pulp in the area surrounded by the upper curtain frame (30) and the paper fishing curtain (1) is completely poured out;
the second driving unit (60) drives the lower curtain frame (20) and the upper curtain frame (30) to be restored to the flat state, the upper curtain frame (30) rotates around the second hinge shaft (31) to release the restraint on the paper fishing curtain (1), and the paper fishing curtain (1) is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006931.5A CN109505185B (en) | 2019-01-04 | 2019-01-04 | Paper scooping machine and paper scooping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910006931.5A CN109505185B (en) | 2019-01-04 | 2019-01-04 | Paper scooping machine and paper scooping system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505185A CN109505185A (en) | 2019-03-22 |
| CN109505185B true CN109505185B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910006931.5A Active CN109505185B (en) | 2019-01-04 | 2019-01-04 | Paper scooping machine and paper scooping system |
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| CN (1) | CN109505185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109811574B (en) * | 2019-03-31 | 2020-11-06 | 浙江鸣春纺织股份有限公司 | Simplified paper-uncovering breakage-proof manual paper-making device |
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