CN111350095B - Material injection device and material injection method of double-net papermaking system - Google Patents
Material injection device and material injection method of double-net papermaking system Download PDFInfo
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- CN111350095B CN111350095B CN202010334471.1A CN202010334471A CN111350095B CN 111350095 B CN111350095 B CN 111350095B CN 202010334471 A CN202010334471 A CN 202010334471A CN 111350095 B CN111350095 B CN 111350095B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/24—Tilting, raising, or lowering mechanisms for wire-cloths
- D21F1/26—Tilting, raising, or lowering mechanisms for wire-cloths in Fourdrinier machines
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Abstract
The invention relates to a papermaking system, in particular to a material injection device and a material injection method of a double-net papermaking system, which comprises the following steps: when the device is used, the driving mechanism I is started, and drives the transmission mechanism and the control mechanism to move alternately; step two: the transmission mechanism drives the replacing mechanism to rotate for a half circle when moving to complete the replacement of the two forming mechanisms, one of the replacing mechanisms stops moving for a period of time when moving to the lower end and simultaneously extrudes the two sensors III, one of the sensors III controls the pulp supply mechanism to supply pulp to the forming screen frame at the lower end, and the other sensor III controls the driving mechanism II to drive the forming mechanism to reciprocate for a whole period; step three: the transmission mechanism drives the control mechanism to rotate for a circle when moving, and the control mechanism drives the reciprocating pushing mechanism I and the reciprocating pushing mechanism II to alternately move in a matched manner to replace the forming screen frame placed on the forming mechanism on the upper side when rotating.
Description
Technical Field
The invention relates to a papermaking system, in particular to a material injection device and a material injection method of a double-mesh papermaking system.
Background
For example, publication No. CN206438340U discloses a papermaking apparatus comprising a main body, a roller, a stretching device, a conveying shell, a forming net, a moisture-proof device and a slide shaft; the feed inlet is installed to the main part upside, the conveying shell is installed to the main part downside, the motor is installed in conveying shell left side, and the motor passes through the shaft coupling and links to each other with the gyro wheel, gyro wheel surface mounting has the conveyer belt, and conveyer belt surface mounting has the telescoping device, the telescoping device passes through the mobile jib and links to each other with the shaping net, main part upside surface mounting has the slide, and slide surface mounting has the slide, the slide downside is installed and is squeezed the roller, the slide passes through the piston rod and links to each other with the pneumatic cylinder. The utility model installs the heat source on the upper side of the main body, and the heat source is connected with the moisture-proof device through the air inlet channel, and the surface of the moisture-proof device is provided with the air jet hole; the utility model has the defect that the paper can not be efficiently and repeatedly processed.
Disclosure of Invention
The invention aims to provide a material injection device and a material injection method of a twin-wire papermaking system, which can efficiently and repeatedly process paper.
The purpose of the invention is realized by the following technical scheme:
a material injection device and a material injection method of a double-net papermaking system comprise a device support, a driving mechanism I, a transmission mechanism, a replacing mechanism, a forming net frame, a driving mechanism II, a paddle supply mechanism, a control mechanism, a reciprocating pushing mechanism I, a placing support, a reciprocating pushing mechanism II and a sensor III, wherein the driving mechanism I is fixedly connected onto the device support, the transmission mechanism is rotatably connected onto the device support, the driving mechanism I drives the transmission mechanism to perform intermittent motion, the replacing mechanism is fixedly connected onto the transmission mechanism, the forming mechanism is rotatably connected onto two ends of the replacing mechanism, the forming net frame is placed in each of the two forming mechanisms, the driving mechanism II is fixedly connected onto the device support, the paddle supply mechanism is fixedly connected onto the device support, the control mechanism is rotatably connected onto the device support, the driving mechanism I drives the control mechanism to perform intermittent motion, the reciprocating pushing mechanism I and the reciprocating pushing mechanism II are connected onto the device support, drive reciprocal pushing mechanism I and reciprocal pushing mechanism II alternate coordination motion when control mechanism rotates and change the shaping screen frame of placing on the forming mechanism who is located the upside, be connected with two sensors III on the device support, one of them sensor III with supply oar mechanism to connect, wherein another sensor III and actuating mechanism II are connected, II drives the forming mechanism reciprocating motion whole cycle that is located the downside of actuating mechanism, supply oar mechanism to supply the thick liquid to the shaping screen frame that is located the downside, it is provided with two to place the support, two are placed equal fixed connection of support on the device support, two are placed and have been placed the shaping screen frame between the support.
As a further optimization of the technical scheme, the material injection device of the twin-wire papermaking system comprises two side frames, two storage boxes, two support rings, two side gears I, two friction wheels and two arc holes, wherein the storage boxes are fixedly connected between the lower ends of the two side frames, the middle parts of the two side frames are fixedly connected with the support rings, the inner sides of the two support rings are fixedly connected with the side gears I, the two support rings are fixedly connected with the friction wheels, the two support rings are respectively provided with the arc holes, and the support rings, the side gears I and the friction wheels are coaxially arranged.
As a further optimization of the technical scheme, the material injection device of the twin-wire papermaking system comprises a driving mechanism I and a tooth-missing gear, wherein the driving mechanism I is fixedly connected to one side frame, the tooth-missing gear is fixedly connected to an output shaft of the driving motor I, the tooth-missing gear is provided with half-circle teeth, the driving mechanism comprises a transmission shaft, a transmission gear and a hollow shaft, the transmission shaft is fixedly connected with the transmission gear, the transmission gear is in transmission connection with the tooth-missing gear, the reference circle diameter of the transmission gear is equal to the reference circle diameter of the tooth-missing gear, the hollow shaft is provided with two hollow shafts, the two hollow shafts are in transmission connection with the transmission shaft, the two hollow shafts are respectively in rotation connection with the two side frames, and the transmission ratio between the hollow shafts and the transmission shaft is one.
As a further optimization of the technical scheme, the material injection device of the double-net papermaking system comprises two replacement supports, two centering shafts, two side gears II and linkage rods, wherein the middle parts of the two replacement supports are respectively and fixedly connected to the two hollow shafts, the centering shafts are respectively and rotatably connected between the two ends of the two replacement supports, the two ends of the two centering shafts are respectively and fixedly connected with the side gears II, the two replacement supports are respectively and rotatably connected with the two linkage rods, the outer sides of the inner ends of the four linkage rods are respectively in meshing transmission with the two side gears I, and the inner sides of the outer ends of the four linkage rods are respectively in meshing transmission with the two side gears II.
As a further optimization of the technical scheme, the material injection device of the twin-wire papermaking system comprises a forming bottom frame, a sliding frame, a pushing shaft, a cam and a conical friction wheel I, wherein the sliding frame is connected onto the forming bottom frame in a sliding manner, a compression spring is fixedly connected between the sliding frame and the forming bottom frame, the pushing shaft is rotatably connected to the front end of the forming bottom frame, the cam and the conical friction wheel I are fixedly connected onto the pushing shaft, the cam is in contact with the sliding frame, the forming wire frame is placed on the sliding frame, and the forming bottom frames are fixedly connected onto two centering shafts.
As a further optimization of the technical scheme, the material injection device of the double-screen papermaking system comprises a driving mechanism II and a conical friction wheel II, wherein the driving mechanism II is fixedly connected to the containing box, and the conical friction wheel II is fixedly connected to an output shaft of the driving mechanism II.
As a further optimization of the technical scheme, the material injection device of the twin-wire papermaking system comprises a paddle supply mechanism, a pipeline and a paddle supply cavity, wherein the pipeline is fixedly connected between the paddle supply mechanism and the paddle supply cavity, the pipeline penetrates through the hollow shaft, and the paddle supply cavity is positioned between the middle parts of the two side frames.
As a further optimization of the technical scheme, the invention relates to a material injection device of a double-screen papermaking system, which comprises a control shaft, a control gear, a control wheel I, a control wheel II, a sensor I and a sensor II, wherein the control gear, the control wheel I and the control wheel II are fixedly connected to an output shaft of the control shaft, the control gear is in transmission connection with a tooth-lacking gear, the reference circle diameter of the control gear is one half of the reference circle diameter of the tooth-lacking gear, the reference circle diameters of the tooth-lacking gear, the control wheel I and the control wheel II are equal, two 45-degree arc convex surfaces are respectively arranged on the control wheel I and the control wheel II, the control wheel I and the control wheel II are mutually staggered, the sensor I and the sensor II are fixedly connected to a side frame, the control wheel I pushes the sensor II to move, the control wheel II pushes the sensor I to move, and the sensor I is connected with a reciprocating pushing mechanism I, the sensor II is connected with the reciprocating pushing mechanism II, the sensor III comprises sensor bodies and positioning screws, the sensor bodies are connected in the two arc holes in a sliding mode, the two sensor bodies are connected with the positioning screws through threads, one of the sensor bodies is connected with a propeller pump, and the other sensor body is connected with the driving motor II.
A method of material injection for a twin wire papermaking system, the method comprising the steps of:
the method comprises the following steps: when the device is used, the driving mechanism I is started, and drives the transmission mechanism and the control mechanism to move alternately;
step two: the transmission mechanism drives the replacing mechanism to rotate for a half circle when moving to complete the replacement of the two forming mechanisms, one of the replacing mechanisms stops moving for a period of time when moving to the lower end and simultaneously extrudes the two sensors III, one of the sensors III controls the pulp supply mechanism to supply pulp to the forming screen frame at the lower end, and the other sensor III controls the driving mechanism II to drive the forming mechanism to reciprocate for a whole period;
step three: the transmission mechanism drives the control mechanism to rotate for a circle when moving, and the control mechanism drives the reciprocating pushing mechanism I and the reciprocating pushing mechanism II to alternately move in a matched manner to replace the forming screen frame placed on the forming mechanism on the upper side when rotating.
The material injection device and the material injection method of the double-net papermaking system have the beneficial effects that:
according to the material injection device and the material injection method of the double-net papermaking system, the driving mechanism and the control mechanism can be driven by the driving mechanism I to move alternately; the transmission mechanism drives the replacing mechanism to rotate for a half circle when moving to complete the replacement of the two forming mechanisms, one of the replacing mechanisms stops moving for a period of time when moving to the lower end and simultaneously extrudes the two sensors III, one of the sensors III controls the pulp supply mechanism to supply pulp to the forming screen frame at the lower end, and the other sensor III controls the driving mechanism II to drive the forming mechanism to reciprocate for a whole period; the transmission mechanism drives the control mechanism to rotate for a circle when moving, and the control mechanism drives the reciprocating pushing mechanism I and the reciprocating pushing mechanism II to alternately move in a matched manner to replace the forming screen frame placed on the forming mechanism on the upper side when rotating.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
FIG. 1 is a schematic view of the overall structure of a material injection device of a twin-wire papermaking system according to the present invention;
FIG. 2 is a schematic view showing a part of a material injection device of the twin-wire papermaking system according to the first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a driving mechanism I of the present invention;
FIG. 4 is a schematic view of the transmission mechanism of the present invention;
FIG. 5 is a schematic view of the replacement mechanism of the present invention;
FIG. 6 is a schematic structural view of a forming mechanism of the present invention;
FIG. 7 is a schematic structural diagram of a driving mechanism II of the present invention;
FIG. 8 is a schematic structural view of a paddle supply mechanism of the present invention;
FIG. 9 is a schematic view of the control mechanism of the present invention;
FIG. 10 is a schematic structural view of a reciprocating pushing mechanism I of the present invention;
FIG. 11 is a schematic view of a second partial structure of a material injection device of the twin wire papermaking system of the present invention;
fig. 12 is a schematic structural diagram of the reciprocating pushing mechanism ii of the present invention.
In the figure: a device holder 1; a side frame 101; a storage box 102; a support ring 103; a side gear I104; a friction wheel 105; a circular arc hole 106; a driving mechanism I2; a driving motor I201; a missing tooth gear 202; a transmission mechanism 3; a drive shaft 301; a drive gear 302; a hollow shaft 303; the replacement mechanism 4; replacing the stent 401; a righting shaft 402; a side gear II 403; a linkage rod 404; a molding mechanism 5; a molded chassis 501; a slide frame 502; pushing the shaft 503; a cam 504; a conical friction wheel I505; forming a screen frame 6; a driving mechanism II 7; a driving motor II 701; a conical friction wheel II 702; a paddle supply mechanism 8; a supply pump 801; a conduit 802; a paddle supply cavity 803; a control mechanism 9; a control shaft 901; a control gear 902; a control wheel I903; a control wheel II 904; a sensor I905; a sensor II 906; a reciprocating pushing mechanism I10; placing the bracket 11; a reciprocating pushing mechanism II 12; a sensor III 13; a sensor body 1301; set screw 1302.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 12, and a material injection device of a twin-wire papermaking system includes a device support 1, a driving mechanism i 2, a transmission mechanism 3, a replacing mechanism 4, a forming mechanism 5, a forming wire frame 6, a driving mechanism ii 7, a paddle supply mechanism 8, a control mechanism 9, a reciprocating pushing mechanism i 10, a placing support 11, a reciprocating pushing mechanism ii 12 and a sensor iii 13, wherein the driving mechanism i 2 is fixedly connected to the device support 1, the transmission mechanism 3 is rotatably connected to the device support 1, the driving mechanism i 2 drives the transmission mechanism 3 to perform an intermittent motion, the replacing mechanism 4 is fixedly connected to the transmission mechanism 3, the forming mechanisms 5 are rotatably connected to both ends of the replacing mechanism 4, the forming wire frame 6 is placed in both forming mechanisms 5, the driving mechanism ii 7 is fixedly connected to the device support 1, the paddle supply mechanism 8 is fixedly connected to the device support 1, the control mechanism 9 is rotationally connected to the device support 1, the driving mechanism I2 drives the control mechanism 9 to move intermittently, the device support 1 is connected with a reciprocating pushing mechanism I10 and a reciprocating pushing mechanism II 12, the control mechanism 9 drives the reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12 to alternately cooperate with each other to replace the forming screen frame 6 placed on the forming mechanism 5 positioned at the upper side when rotating, the device support 1 is connected with two sensors III 13, one of them sensor III 13 is connected with confession oar mechanism 8, and wherein another sensor III 13 is connected with actuating mechanism II 7, and actuating mechanism II 7 drive is located the 5 reciprocating motion whole periods of forming mechanism of downside, supplies oar mechanism 8 to supply the thick liquid to the shaping screen frame 6 that is located the downside, places support 11 and is provided with two, two place the equal fixed connection of support 11 on device support 1, two place and place between the support 11 and place shaping screen frame 6.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 12, and the present embodiment further describes the first embodiment, where the apparatus bracket 1 includes two side frames 101, a storage box 102, two support rings 103, two side gears i 104, friction wheels 105, and arc holes 106, the storage box 102 is fixedly connected between the lower ends of the two side frames 101, the support rings 103 are fixedly connected to the middle portions of the two side frames 101, the side gears i 104 are fixedly connected to the inner sides of the two support rings 103, the friction wheels 105 are fixedly connected to the two support rings 103, the arc holes 106 are formed in the two support rings 103, and the support rings 103, the side gears i 104, and the friction wheels 105 are coaxially disposed.
The third concrete implementation mode:
this embodiment will be described with reference to fig. 1 to 12, and a second embodiment will be further described with reference to this embodiment, the driving mechanism I2 comprises a driving motor I201 and a tooth-missing gear 202, the driving motor I201 is fixedly connected to the side frame 101 on one side, the tooth-missing gear 202 is fixedly connected to an output shaft of the driving motor I201, the tooth-missing gear 202 is provided with a half-circle tooth, the transmission mechanism 3 comprises a transmission shaft 301, a transmission gear 302 and a hollow shaft 303, the transmission gear 302 is fixedly connected to the transmission shaft 301, the transmission gear 302 is in transmission connection with the tooth-missing gear 202, the diameter of a pitch circle of the transmission gear 302 is equal to that of a pitch circle of the tooth-missing gear 202, the number of the hollow shafts 303 is two, the two hollow shafts 303 are in transmission connection with the transmission shaft 301, the two hollow shafts 303 are respectively in rotation connection with the two side frames 101, and the transmission ratio between the hollow shafts 303 and the transmission shaft 301 is one.
The fourth concrete implementation mode:
the third embodiment is further described with reference to fig. 1 to 12, the replacing mechanism 4 includes two replacing supports 401, two centering shafts 402, two side gears ii 403 and two linkage rods 404, the two replacing supports 401 are respectively and fixedly connected to the two hollow shafts 303, the centering shafts 402 are respectively and rotatably connected between the two ends of the two replacing supports 401, the two ends of the two centering shafts 402 are respectively and fixedly connected to the side gears ii 403, the two replacing supports 401 are respectively and rotatably connected to the two linkage rods 404, the outer sides of the inner ends of the four linkage rods 404 are respectively in meshing transmission with the two side gears i 104, and the inner sides of the outer ends of the four linkage rods 404 are respectively in meshing transmission with the two side gears ii 403.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1 to 12, where the forming mechanism 5 includes a forming bottom frame 501, a sliding frame 502, a pushing shaft 503, a cam 504 and a tapered friction wheel i 505, the forming bottom frame 501 is slidably connected to the sliding frame 502, a compression spring is fixedly connected between the sliding frame 502 and the forming bottom frame 501, the pushing shaft 503 is rotatably connected to the front end of the forming bottom frame 501, the cam 504 and the tapered friction wheel i 505 are fixedly connected to the pushing shaft 503, the cam 504 is in contact with the sliding frame 502, a forming screen frame 6 is placed on the sliding frame 502, and the forming bottom frame 501 is fixedly connected to both of the two centering shafts 402.
The sixth specific implementation mode:
in the following, the present embodiment will be described with reference to fig. 1 to 12, and the fifth embodiment will be further described, in which the driving mechanism ii 7 includes a driving motor ii 701 and a tapered friction wheel ii 702, the driving motor ii 701 is fixedly connected to the storage box 102, and the tapered friction wheel ii 702 is fixedly connected to an output shaft of the driving motor ii 701.
The seventh embodiment:
in the following, the present embodiment is described with reference to fig. 1 to 12, and the sixth embodiment is further described in the present embodiment, the paddle supply mechanism 8 includes a paddle supply pump 801, a pipe 802, and a paddle supply cavity 803, the pipe 802 is fixedly connected between the paddle supply pump 801 and the paddle supply cavity 803, the pipe 802 penetrates the hollow shaft 303, and the paddle supply cavity 803 is located between the middle portions of the two side frames 101.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 12, and the seventh embodiment is further described in the present embodiment, where the control mechanism 9 includes a control shaft 901, a control gear 902, a control wheel i 903, a control wheel ii 904, a sensor i 905 and a sensor ii 906, the control gear 902, the control wheel i 903 and the control wheel ii 904 are fixedly connected to an output shaft of the control shaft 901, the control gear 902 and the missing-tooth gear 202 are in transmission connection, the reference circle diameter of the control gear 902 is half of the reference circle diameter of the missing-tooth gear 202, the reference circle diameters of the missing-tooth gear 202, the control wheel i 903 and the control wheel ii 904 are equal, two 45-degree arc convex surfaces are respectively provided on the control wheel i 903 and the control wheel ii 904, the control wheel i 903 and the control wheel ii 904 are mutually staggered, the sensor 905 i and the sensor ii 906 are both fixedly connected to the side frame 101, the control wheel i 903 pushes the sensor ii 906 to move, the control wheel II 904 pushes the sensor I905 to move, the sensor I905 is connected with the reciprocating pushing mechanism I10, the sensor II 906 is connected with the reciprocating pushing mechanism II 12, the sensor III 13 comprises a sensor body 1301 and a positioning screw 1302, the sensor bodies 1301 are connected in the two arc holes 106 in a sliding mode, the positioning screws 1302 are connected to the two sensor bodies 1301 through threads, one sensor body 1301 is connected with the paddle pump 801, and the other sensor body 1301 is connected with the driving motor II 701.
A method of material injection for a twin wire papermaking system, the method comprising the steps of:
the method comprises the following steps: when the device is used, the driving mechanism I2 is started, and the driving mechanism I2 drives the transmission mechanism 3 and the control mechanism 9 to move alternately;
step two: the transmission mechanism 3 drives the replacing mechanism 4 to rotate for a half circle when moving, so that the replacement of the two forming mechanisms 5 is completed, one replacing mechanism 4 stops moving for a period of time when moving to the lower end and simultaneously extrudes the two sensors III 13, one sensor III 13 controls the paddle supply mechanism 8 to supply slurry to the forming screen frame 6 at the lower end, and the other sensor III 13 controls the driving mechanism II 7 to drive the forming mechanisms 5 to reciprocate for a whole period;
step three: the transmission mechanism 3 drives the control mechanism 9 to rotate for a circle when in motion, and the control mechanism 9 drives the reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12 to alternately cooperate with each other to move when in rotation so as to replace the forming screen frame 6 placed on the forming mechanism 5 positioned on the upper side.
The invention relates to a material injection device and a material injection method of a double-net papermaking system, which have the working principle that:
when the forming screen frame 6 is used, the forming screen frame 6 is placed between the two placing supports 11, the driving motor I201 is started, the output shaft of the driving motor I201 starts to rotate, the output shaft of the driving motor I201 drives the tooth-missing gear 202 to rotate, the tooth-missing gear 202 is provided with half circle of teeth, the tooth-missing gear 202 drives the control gear 902 to move, the reference circle diameter of the control gear 902 is one half of the reference circle diameter of the tooth-missing gear 202, the reference circle diameters of the tooth-missing gear 202, the control gear I903 and the control wheel II 904 are equal, the tooth-missing gear 202 drives the control gear 902 to rotate for one circle, the control gear 902 drives the control shaft 901 to rotate for one circle, the control shaft 901 drives the control wheel I903 and the control wheel II 904 to rotate for one circle, the control wheel II rotates to extrude the sensor I905, as shown in figure 9, two sections of 45-degree arc convex surfaces are arranged on the control wheel I903 and the control wheel II 904 and are uniformly distributed, the arc convex surfaces of the control wheel I903 and the control wheel II 904 are arranged in a mutually staggered mode, when the control wheel II 904 presses a sensor I905, the control wheel I903 does not press a sensor II 906, the sensor I905 is connected with a reciprocating pushing mechanism I10, the sensor II 906 is connected with a reciprocating pushing mechanism II 12, the reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12 can be a reciprocating hydraulic cylinder, an electric push rod or a crank connecting rod mechanism, when the control wheel I903 rotates for one circle, the sensor II 906 controls the reciprocating pushing mechanism II 12 to reciprocate for one cycle, when the control wheel II 904 rotates for one circle, the sensor I905 controls the reciprocating pushing mechanism I10 to reciprocate for one cycle, the sensor I905 and the sensor II 906 can be extrusion sensors or contact sensors, and the sensor I905 and the sensor II 906 are connected with the corresponding reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12 through an electric control means commonly used in the field, when the sensor I905 is firstly pressed to control the reciprocating pushing mechanism I10 to move upwards to the upper limit position, the sensor I keeps level with the placing support 11, the control wheel II 904 moves to a non-convex section, the reciprocating pushing mechanism I10 stops moving, the control wheel I903 is pressed to control the reciprocating pushing mechanism II 12 to move forwards to the front limit position, the forming screen frame 6 between the two placing supports 11 is pushed between the two reciprocating pushing mechanisms I10, the sensor I905 moves downwards under the pressing control of the reciprocating pushing mechanism I10 to drive the forming screen frame 6 to move downwards and is placed in the sliding frame 502, the sensor II 906 resets and moves repeatedly under the pressing control of the reciprocating pushing mechanism II 12, when the forming screen frame 6 is placed in the original sliding frame 502, as shown in figure 1, the outer side of the forming screen frame 6 is provided with a convex edge, the reciprocating pushing mechanism I10 pushes the forming screen frame 6 to move upwards, when the reciprocating pushing mechanism II 12 pushes a new forming screen frame 6 between the two reciprocating pushing mechanisms I10, the original forming screen frame 6 is pushed down to be replaced, and when the control mechanism 9 rotates, the reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12 are driven to alternately move in a matched manner to replace the forming screen frame 6 placed on the forming mechanism 5 positioned on the upper side; the toothless gear 202 drives the transmission gear 302 to rotate, the reference circle diameter of the transmission gear 302 is equal to that of the toothless gear 202, the transmission gear 302 rotates for half a circle, the transmission gear 302 drives the hollow shaft 303 to rotate for half a circle, the hollow shaft 303 drives the replacing mechanism 4 to rotate for half a circle, the replacement of the forming mechanism 5 is completed, when one replacing support 401 moves to the vertical position, the replacing support 401 extrudes two sensors III 13 on the side, one sensor body 1301 is connected with the paddle supply pump 801, the other sensor body 1301 is connected with the driving motor II 701, the sensor body 1301 can be an extrusion sensor or a contact sensor, the two sensor bodies 1301 are connected with the corresponding driving mechanism II 7 and the paddle supply mechanism 8 through an electric control means in the field, the relative position of the sensor bodies in the circular hole 106 can be adjusted, and the replacing support 401 is guaranteed to only correspond to the sensor body 1301 of the driving mechanism II 7 when moving to the relative vertical position The direct extrusion is carried out, the sensor body 1301 corresponding to the paddle supply mechanism 8 is extruded for a period of time only after the time, the paddle supply pump 801 is ensured not to supply the forming screen frame 6 all the time when being started, only the time is supplied, the other sensor III 13 controls the driving mechanism II 7 to drive the forming mechanism 5 to reciprocate for the whole period, the driving motor II 701 is preferably a servo motor, the output shaft of the driving motor II 701 drives the conical friction wheel II 702 to move, the conical friction wheel II 702 drives the conical friction wheel I505 to move, the conical friction wheel I505 drives the cam 504 to move, the cam 504 pushes the sliding frame 502 to reciprocate, paper pulp on the forming screen frame 6 is uniformly spread, the cam 504 is ensured to restore to the initial position when pushing the sliding frame 502 to finish the movement under the action of the compression spring, the output shaft of the driving motor 701 II rotates for the whole number of turns, and the sliding frame 502 is driven to move for the whole period, the movement position of the sliding frame 502 is ensured not to be changed, and the formed screen frame 6 can be accurately placed in the sliding frame 502 by the mutual matching movement between the reciprocating pushing mechanism I10 and the reciprocating pushing mechanism II 12.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a two-wire papermaking system's notes material device, includes device support (1), actuating mechanism I (2), drive mechanism (3), changes mechanism (4), forming mechanism (5), shaping screen frame (6), actuating mechanism II (7), supplies oar mechanism (8), control mechanism (9), reciprocal pushing mechanism I (10), places support (11), reciprocal pushing mechanism II (12) and sensor III (13), its characterized in that: fixedly connected with actuating mechanism I (2) on device support (1), it is connected with drive mechanism (3) to rotate on device support (1), actuating mechanism I (2) drive mechanism (3) intermittent motion, change mechanism (4) fixed connection on drive mechanism (3), the both ends of changing mechanism (4) are all rotated and are connected with forming mechanism (5), forming screen frame (6) have all been placed in two forming mechanism (5), actuating mechanism II (7) fixed connection is on device support (1), supply oar mechanism (8) fixed connection on device support (1), control mechanism (9) rotate to be connected on device support (1), actuating mechanism I (2) drive control mechanism (9) intermittent motion, be connected with reciprocal pushing mechanism I (10) and reciprocal pushing mechanism II (12) on device support (1), drive reciprocal pushing mechanism I (10) and reciprocal pushing mechanism II (12) are joined in marriage in turn when control mechanism (9) rotate Close the shaping screen frame (6) of placing on forming mechanism (5) of motion to lieing in the upside and change, be connected with two sensors III (13) on device support (1), one of them sensor III (13) is connected with confession oar mechanism (8), wherein another sensor III (13) is connected with actuating mechanism II (7), actuating mechanism II (7) drive is located forming mechanism (5) reciprocating motion full cycle of downside, confession oar mechanism (8) supplies thick liquid to shaping screen frame (6) of lieing in the downside, it is provided with two to place support (11), two are placed equal fixed connection of support (11) on device support (1), two are placed and are placed shaping screen frame (6) between support (11).
2. The injection apparatus of a twin wire papermaking system according to claim 1, wherein: the device support (1) comprises side frames (101), storage boxes (102), support rings (103), side gears I (104), friction wheels (105) and arc holes (106), wherein the number of the side frames (101) is two, the storage boxes (102) are fixedly connected between the lower ends of the two side frames (101), the support rings (103) are fixedly connected to the middle portions of the two side frames (101), the side gears I (104) are fixedly connected to the inner sides of the two support rings (103), the friction wheels (105) are fixedly connected to the two support rings (103), the arc holes (106) are arranged on the two support rings (103), and the support rings (103), the side gears I (104) and the friction wheels (105) are coaxially arranged.
3. The injection apparatus of a twin wire papermaking system according to claim 2, wherein: the driving mechanism I (2) comprises a driving motor I (201) and a tooth-missing gear (202), the driving motor I (201) is fixedly connected to the side frame (101) on one side, the tooth-missing gear (202) is fixedly connected to an output shaft of the driving motor I (201), the tooth-missing gear (202) is provided with half-circle teeth, the transmission mechanism (3) comprises a transmission shaft (301), the transmission gear (302) is fixedly connected to the transmission shaft (301), the transmission gear (302) is in transmission connection with the tooth-missing gear (202), the reference circle diameter of the transmission gear (302) is equal to that of the tooth-missing gear (202), the number of the hollow shafts (303) is two, the two hollow shafts (303) are in transmission connection with the transmission shaft (301), the two hollow shafts (303) are respectively in rotation connection with the two side frames (101), and the transmission ratio between the hollow shafts (303) and the transmission shaft (301) is one.
4. The injection apparatus of a twin wire papermaking system according to claim 3, wherein: change mechanism (4) including changing support (401), right axle (402), side gear II (403) and gangbar (404), it is provided with two to change support (401), the middle part of two changes supports (401) is fixed connection respectively on two hollow shafts (303), it is connected with right axle (402) all to rotate between the both ends of two changes supports (401), the equal fixedly connected with side gear II (403) in both ends of two right axle (402), it is connected with two gangbars (404) all to rotate on two changes supports (401), the outside of four gangbar (404) inner is respectively with two I (104) meshing transmission of side gear, the inboard of four gangbar (404) outer ends is respectively with two II (403) meshing transmission of side gear.
5. The injection apparatus of a twin wire papermaking system according to claim 4, wherein: forming mechanism (5) are including shaping chassis (501), sliding frame (502), promote axle (503), cam (504) and toper friction pulley I (505), sliding connection has sliding frame (502) on shaping chassis (501), fixedly connected with compression spring between sliding frame (502) and shaping chassis (501), the front end of shaping chassis (501) rotates and is connected with and promotes axle (503), it goes up fixedly connected with cam (504) and toper friction pulley I (505) to promote axle (503), cam (504) and sliding frame (502) contact, the shaping screen frame (6) have been placed on sliding frame (502), equal fixedly connected with shaping chassis (501) on two centralizing axles (402).
6. The injection apparatus of a twin wire papermaking system according to claim 5, wherein: the driving mechanism II (7) comprises a driving motor II (701) and a conical friction wheel II (702), the driving motor II (701) is fixedly connected to the containing box (102), and the conical friction wheel II (702) is fixedly connected to an output shaft of the driving motor II (701).
7. The injection apparatus of a twin wire papermaking system according to claim 6, wherein: the paddle supply mechanism (8) comprises a paddle supply pump (801), a pipeline (802) and a paddle supply cavity (803), the pipeline (802) is fixedly connected between the paddle supply pump (801) and the paddle supply cavity (803), the pipeline (802) penetrates through the hollow shaft (303), and the paddle supply cavity (803) is located between the middle parts of the two side frames (101).
8. The injection apparatus of a twin wire papermaking system according to claim 7, wherein: the control mechanism (9) comprises a control shaft (901), a control gear (902), a control wheel I (903), a control wheel II (904), a sensor I (905) and a sensor II (906), wherein the output shaft of the control shaft (901) is fixedly connected with the control gear (902), the control wheel I (903) and the control wheel II (904), the control gear (902) is in transmission connection with the gear with missing teeth (202), the diameter of the reference circle of the control gear (902) is one half of that of the reference circle of the gear with missing teeth (202), the diameters of the reference circles of the gear with missing teeth (202), the control wheel I (903) and the control wheel II (904) are equal, two circular arc convex surfaces with 45 degrees are respectively arranged on the control wheel I (903) and the control wheel II (904), the control wheel I (903) and the control wheel II (904) are mutually staggered, the sensor I (905) and the sensor II (906) are fixedly connected to the side frame (101), the control wheel I (903) pushes the sensor II (906) to move, the control wheel II (904) pushes the sensor I (905) to move, the sensor I (905) is connected with the reciprocating pushing mechanism I (10), the sensor II (906) is connected with the reciprocating pushing mechanism II (12), the sensor III (13) comprises a sensor body (1301) and a positioning screw (1302), sensor bodies (1301) are connected in two arc holes (106) in a sliding mode, the positioning screw (1302) is connected to the two sensor bodies (1301) through threads, one of the sensor bodies (1301) is connected with a paddle pump (801), and the other sensor body (1301) is connected with the driving motor II (701).
9. A method of injecting material using the injection device of the twin wire papermaking system according to claim 8, wherein: the method comprises the following steps:
the method comprises the following steps: when the device is used, the driving mechanism I (2) is started, and the driving mechanism I (2) drives the transmission mechanism (3) and the control mechanism (9) to move alternately;
step two: the transmission mechanism (3) drives the replacing mechanism (4) to rotate for a half circle when moving, the replacement of the two forming mechanisms (5) is completed, one replacing mechanism (4) stops moving when moving to the lower end, the two sensors (13) are extruded simultaneously for a period of time, one sensor (13) controls the pulp supply mechanism (8) to supply pulp to the forming screen frame (6) at the lower end, and the other sensor (13) controls the driving mechanism II (7) to drive the forming mechanism (5) to reciprocate for a whole period;
step three: the transmission mechanism (3) drives the control mechanism (9) to rotate for a circle when moving, and the control mechanism (9) drives the reciprocating pushing mechanism I (10) and the reciprocating pushing mechanism II (12) to alternately move in a matched manner to replace the forming screen frame (6) placed on the forming mechanism (5) on the upper side when rotating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334471.1A CN111350095B (en) | 2020-04-24 | 2020-04-24 | Material injection device and material injection method of double-net papermaking system |
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| CN202010334471.1A CN111350095B (en) | 2020-04-24 | 2020-04-24 | Material injection device and material injection method of double-net papermaking system |
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| CN111350095B true CN111350095B (en) | 2021-12-14 |
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| CN112249087B (en) * | 2020-10-17 | 2022-12-06 | 郑州铁路职业技术学院 | Auxiliary fixing device of railway signal machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2318015A1 (en) * | 1972-06-19 | 1974-02-14 | Diamond Int Corp | DEVICE FOR CREATING PROJECTION-FREE, SHARP-EDITED WINDOWS IN A CAST-SHAPED FIBER PRODUCT |
| EP0927790A2 (en) * | 1997-12-31 | 1999-07-07 | J.S. STAEDTLER GmbH & Co | Process for making laminated boards, pencilboards and/or stems for writing-, drawing- or painting instruments |
| CN205295800U (en) * | 2016-01-18 | 2016-06-08 | 董焕鹏 | Full automatic production line of mechanical type paper handkerchief |
| CN111851120A (en) * | 2020-07-17 | 2020-10-30 | 胡庭标 | A equipment for paper pulp papermaking |
-
2020
- 2020-04-24 CN CN202010334471.1A patent/CN111350095B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2318015A1 (en) * | 1972-06-19 | 1974-02-14 | Diamond Int Corp | DEVICE FOR CREATING PROJECTION-FREE, SHARP-EDITED WINDOWS IN A CAST-SHAPED FIBER PRODUCT |
| EP0927790A2 (en) * | 1997-12-31 | 1999-07-07 | J.S. STAEDTLER GmbH & Co | Process for making laminated boards, pencilboards and/or stems for writing-, drawing- or painting instruments |
| CN205295800U (en) * | 2016-01-18 | 2016-06-08 | 董焕鹏 | Full automatic production line of mechanical type paper handkerchief |
| CN111851120A (en) * | 2020-07-17 | 2020-10-30 | 胡庭标 | A equipment for paper pulp papermaking |
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