CN112123877A - Dampproofing corrugated container board compression fittings - Google Patents
Dampproofing corrugated container board compression fittings Download PDFInfo
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- CN112123877A CN112123877A CN202010872086.2A CN202010872086A CN112123877A CN 112123877 A CN112123877 A CN 112123877A CN 202010872086 A CN202010872086 A CN 202010872086A CN 112123877 A CN112123877 A CN 112123877A
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- plate
- cam
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- limiting
- pressing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
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Abstract
The utility model discloses a moistureproof corrugated board pressing device, which particularly relates to the field of corrugated board production; a corrugated cardboard stitching assembly comprising: the device comprises an upper pressure plate, an upper box body, a rotary table, a straight groove, a nozzle, a first cam, a limiting plate, a cam shaft and a limiting pin; the nozzle and the first cam are arranged on the turntable with the straight groove, so that the nozzle can do reciprocating linear motion along the straight groove while rotating; the lower pressing plate is provided with a limiting plate, so that the placing positions of the corrugated paper and the boxboard are limited; the limiting pin is arranged below the lower pressure plate, so that the pressing position of the upper pressure plate is limited; the cam shaft is provided with the two cams with opposite protruding directions, and the two cams act on the limiting plate and the limiting pin respectively, so that the movement directions of the limiting pin and the limiting plate are kept opposite constantly.
Description
Technical Field
The utility model belongs to corrugated container board production field, concretely relates to dampproofing corrugated container board compression fittings.
Background
With the continuous development of the existing science and technology, the production field of corrugated boards is more and more extensive, the corrugated boards are very commonly used in daily production life, the most common corrugated case is formed by splicing the corrugated boards, the corrugated boards are generally formed by laminating the corrugated boards of the corrugated case, the corrugated boards are light in weight and good in structural performance, the inherent corrugated structure of the corrugated boards is similar to an arch structure, the shock-proof and shock-absorbing effects can be achieved, and the mechanical property is good; but the general corrugated board has poor moisture resistance, so the use of the moisture-proof corrugated board is more common; different from the production mode of general corrugated boards, the surface of the box board of the moistureproof corrugated board needs to be coated with a layer of moistureproof agent in the production process, and the coating mode is usually manual coating, so that the production efficiency is not high, and the coating is not uniform.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
To prior art's not enough, this disclosed aim at provides a corrugated container board compression fittings, has solved among the prior art problem that the dampproof agent needs artifical coating.
The purpose of the disclosure can be realized by the following technical scheme:
a moisture-proof corrugated board pressing device comprises an upper pressing plate, an upper box body and a lower pressing plate, wherein the upper pressing plate comprises a fixed plate, a first shielding plate and a second shielding plate, one side of the first fixed plate is hinged with the fixed plate, and the other side of the first fixed plate is hinged with the second shielding plate;
furthermore, a rotating turntable is arranged above the upper pressure plate, and a nozzle is arranged on the turntable;
furthermore, a straight groove is formed in the turntable, and the nozzle slides along the straight groove;
furthermore, a limiting plate which moves up and down and generates heat is arranged below the lower pressing plate;
furthermore, a limit pin moving up and down is arranged below the lower pressure plate;
further, the movement directions of the limiting plate and the limiting pin are opposite.
Furthermore, second shielding plate one end is connected with the movable rod, and the lower tip and the second shielding plate terminal surface of movable rod rotate to be connected, and the upper end of movable rod is connected with the slider, the surface of slider and the upper end sliding connection of movable rod, the slider with install the slide rail between the last box body.
Furthermore, the upper press plate is provided with a fixed block, the fixed block is positioned between the fixed plate and the first shielding plate and is used for fixedly connecting the fixed plate and the first shielding plate, and the fixed block is arranged between the first shielding plate and the second shielding plate and is used for fixedly connecting the first shielding plate and the second shielding plate. .
Further, a support frame is installed at straight flute one end, and first cam is installed to the other end, and nozzle fixed mounting is on the connecting block, and nozzle and connecting block are located between first cam and the support frame, install first spring between connecting block and the support frame, first spring one end and support frame surface contact, the other end and connecting plate surface contact.
Furthermore, a notch is formed in the lower pressing plate, and the limiting plate is connected with the notch in a sliding mode.
Furthermore, a cam shaft is mounted below the lower pressing plate, a second cam and a third cam are arranged on the cam shaft, and the protruding directions of the second cam and the third cam are opposite;
furthermore, a bearing plate is installed at the upper end of the second cam, the excircle of the second cam is in contact with the lower end surface of the bearing plate, a second spring is fixedly installed between the bearing plate and the lower pressure plate, and two ends of the second spring are respectively in contact with and fixed to the upper end surface of the bearing plate and the lower end surface of the lower pressure plate;
furthermore, the limiting pin is in a step shape, a third spring is arranged on the limiting pin, one end of the third spring is in contact with the lower end face of the lower pressing plate, and the other end of the third spring is in contact with the step face on the limiting pin;
furthermore, the third cam is located at the lower end of the limiting pin, and the lower end face of the limiting pin is in contact with the outer circle of the third cam.
Further, the nozzle comprises a middle section, an outlet section, a first filter screen and a second filter screen, wherein the meshes of the first filter screen are larger than those of the second filter screen;
furthermore, a conical hole is formed in the middle section, the second filter screen is in a circular truncated cone shape, and the second filter screen is matched and fixed with the conical hole;
further, the outlet section is internally provided with a vortex blade.
Further, the preparation method of the moisture-proof corrugated board comprises the steps of spraying, laminating, pressing and drying;
the spray finger nozzle sprays the moisture-proof agent on the carton board on the lower pressing plate;
the plywood refers to that an upper pressing plate slides on the upper box body to completely cover the lower end of the upper box body;
the pressing finger moves downwards to form pressing of the corrugated paper and the boxboard paper with the pressing plate;
and the drying refers to that the limiting plate is used for drying the pressed corrugated board.
The beneficial effect of this disclosure: the spraying of the moisture-proof agent is realized by utilizing the pressing device, the production efficiency is improved, and the coating uniformity is enhanced.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a top half structural schematic of an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of the lower half of the structure of an embodiment of the present disclosure;
FIG. 4 is an exploded schematic view of a nozzle configuration according to an embodiment of the present disclosure;
FIG. 5 is a schematic cross-sectional view of a nozzle configuration according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of an upper platen configuration of an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1, a pressing device for moisture-proof corrugated cardboard includes an upper pressing plate 4, in this embodiment, as shown in fig. 6, the upper pressing plate 4 includes a pair of fixing plates 41, a pair of first shielding plates 42 and a pair of second shielding plates 45, the fixing plates 41 are hinged to the first shielding plates 42, and the second shielding plates 45 are hinged to the first shielding plates 42;
the upper end of the upper pressing plate 4 is provided with an upper box body 3, the upper part and the lower part of the upper box body 3 are open, and the lower end surface of the upper box body 3 is fixedly contacted with the upper end surface of the fixing plate 41 of the upper pressing plate 4;
one end of each of the two second shielding plates 45 is provided with a connecting piece 44, each connecting piece 44 is provided with a movable rod 7, the lower end of each movable rod 7 is rotatably connected with the corresponding connecting piece 44, the upper end of each movable rod 7 is provided with a sliding block 5, each sliding block 5 is rotatably connected with the upper end of each movable rod 7, a sliding rail 6 is arranged between each sliding block 5 and the upper box body 3, one surface of each sliding rail 6 is fixedly contacted with the surface of the upper box body 3, the other surface of each sliding rail 6 is matched with the corresponding sliding block 5, and the corresponding sliding block 5 can move up and down;
in the embodiment, as shown in fig. 6, the fixed block 43 is located between the fixed plate 41 and the first shielding plate 42, the fixed block 43 is used for fixedly connecting the fixed plate 41 and the first shielding plate 42, so that the fixed plate 41 and the first shielding plate 42 do not rotate relative to each other, when the driving device drives the slider 5 to move downward, the movable rod 7 moves downward to drive the pair of second shielding plates 45 to rotate, and at this time, the open portion of the upper pressing plate 4 is only the pair of 45 second shielding plates; if the fixed block 43 is installed between the first shielding plate 42 and the second shielding plate 45, when the driving device drives the slider 5 to move downward, the movable rod 7 moves downward to drive the pair of first shielding plates 42 and the pair of second shielding plates 45 to rotate simultaneously, at this time, the open part of the upper press plate 4 is the pair of 45 second shielding plates and the pair of first shielding plates 42, and the open interval of the upper press plate 4 can be adjusted by adjusting the position of the fixed block 43.
Carousel 8 is installed to the top of top board 4, and carousel 8 is in the inside of last box body 3, and the up end fixed mounting who goes up box body 3 has connecting plate 2, installs pivot 9 between connecting plate 2 and the carousel 8, and carousel 8 is round pivot 9 and is rotated.
A straight groove 81 is formed in the rotary table 8, a support frame 10 is installed at one end of the straight groove 81, and the lower end face of the support frame 10 is in contact with and fixed to the upper end face of the rotary table 8;
a first cam 14 is arranged at the other end of the straight groove 81, a third driving device 15 is arranged at the lower end of the first cam 14, the third driving device 15 is fixed on the upper end face of the rotating disc 8, and the third driving device 15 drives the first cam 14 to rotate;
a connecting block 12 is arranged between the first cam 14 and the support frame 10, one surface of the connecting block 12, which is far away from the support frame 10, is in contact with the excircle of the first cam 14, a nozzle 16 is fixedly arranged at the lower end of one surface of the connecting block 12, which is close to the support frame 10, the nozzle 16 penetrates through the straight groove 81, and the nozzle 16 is used for spraying a moisture-proof agent;
a guide rod 13 is arranged between the support frame 10 and the connecting block 12, one end of the guide rod 13 is in contact with and fixed with the surface of the support frame 10, the other end of the guide rod 13 penetrates through the connecting block 12, a first spring 11 is arranged on the guide rod 13, the first spring 11 is positioned between the support frame 10 and the connecting block 12, and two ends of the first spring 11 are respectively in contact with the surface of the support frame 10 and one surface, close to the support frame 10, of the connecting block 12;
when the first cam 14 rotates, the connecting block 12 carries the nozzle 16 to make a reciprocating linear motion along the direction of the guide rod 13, and meanwhile, when the rotating disc 8 rotates around the rotating shaft 9, the nozzle 16 also rotates around the rotating shaft 9, so that the spraying range of the nozzle 16 is wider, and the spraying effect is more uniform.
As shown in fig. 4, the nozzle 16 includes an inlet section 161, a middle section 163 and an outlet section 166 once along the moisture-proof agent flowing direction, a stepped hole 1611 is formed in the inlet section 161, a first sieve 162 is installed in the stepped hole 1611, the end surface of the first sieve 161 contacts with the stepped surface in the stepped hole 1611, when the moisture-proof agent flows through the first sieve 161, the first sieve 161 blocks particulate matters with volume larger than the mesh of the first sieve 161, thereby preventing the nozzle 16 from being blocked and affecting the spraying effect;
the middle section 163 of the nozzle 16 is provided with a step shaft 1631, the step shaft 1631 is matched with a step hole 1611 formed in the inlet section 161, when the middle section 163 of the nozzle 16 is fixed on the inlet section 161, the end of the step shaft 1631 is contacted with the surface end face of the first filter screen 161, and the two end faces of the first filter screen 161 are contacted with the step surface in the step hole 1611 and the end of the step shaft 1631, respectively, so that the first filter screen 161 is fixed between the inlet section 161 and the middle section 163;
in some disclosures, the stepped shaft 1631 is provided with an external thread, the stepped hole 1611 is provided with an internal thread, the intermediate section 163 and the inlet section 161 are detachably connected through thread matching, so as to facilitate cleaning of the first filter screen 162, and such a connection manner includes a convenient threaded connection as long as the intermediate section 163 and the inlet section 161 can be detachably connected;
as shown in fig. 5, a tapered hole 1632 is formed in the middle section 163 of the nozzle 16, a second filter screen 164 is installed in the tapered hole 1632, the mesh of the second filter screen 164 is smaller than the mesh of the first filter screen 162 and is used for performing secondary filtration on the moisture-proof agent, the second filter screen 164 is in a circular truncated cone shape, the outer circle 1641 of the second filter screen 164 is provided with a taper, the outer circle 1641 of the second filter screen 164 is matched with the tapered hole 1632, when in use, the second filter screen 14 is pressed into the tapered hole 1632 formed in the middle section 163, and the second filter screen 14 is fixed in the tapered hole 1632 through interference fit between the outer circle 1641 of the second filter screen 14 and the tapered hole 1632;
the outlet section 166 bottom is provided with baffle 1661, outlet section 166 internally mounted has swirl vane 165, and swirl vane 165 is fixed on baffle 1661, and when the dampproof agent flowed through swirl vane 165, the dampproof agent that flows spouts on swirl vane 165, drives swirl vane 165 and rotates to make the dampproof agent dispersion atomizing, the spraying effect of messenger is more even.
A lower pressing plate 17 is arranged below the upper pressing plate 4, and a base 23 is arranged below the lower pressing plate 17;
the upper box body 3 is provided with a plurality of guide holes 31, the guide holes 31 penetrate through the upper box body 3 along the vertical direction, the upper pressing plate 4 is correspondingly provided with a plurality of abdicating grooves 41, the guide rods 20 are installed in the guide holes 31, and when the two parts of the upper pressing plate 4 are separated, the abdicating grooves 41 are used for abdicating the guide rods 20;
in this embodiment, the number of the guide holes 31 is four, the number of the abdicating grooves 41 is also four, and the number of the guide rods is also four;
the guide rod 20 penetrates through the guide hole 31 of the upper box body 3 and the abdicating groove 41 on the upper press plate 4, penetrates through the lower press plate 17 and is fixedly contacted with the upper surface of the base 23, and the first driving device 1 drives the upper box body 4 and the lower press plate 3 to move up and down along the guide rod 20.
The lower extreme fixed mounting of holding down plate 17 has fixed cover 18, and the up end of fixed cover 18 is fixed with the lower terminal surface contact of holding down plate 17, and fixed cover 18 fixed mounting is on guide bar 20, and the interior circle of fixed cover 18 is fixed with the excircle contact of guide bar 20, and fixed cover 18 can slide along guide bar 20 to reach the purpose of holding down plate 17 position adjustable in vertical direction.
Limiting plates 19 are arranged between the lower pressing plate 17 and the base 23, in the embodiment, four limiting plates are arranged, and two adjacent limiting plates 19 are perpendicular to each other;
the lower pressing plate 17 is provided with a plurality of notches 171, in this embodiment, four notches 171 are provided, two adjacent notches 171 are perpendicular to each other,
the limiting plate 19 is matched with the notch 171 formed in the lower pressing plate 17, when the nozzle 16 sprays the moisture-proof agent, the two parts of the upper pressing plate 4 are separated, the moisture-proof agent is scattered to the lower pressing plate 17, the limiting plate 19 ascends and penetrates through the notch 171 formed in the lower pressing plate 17 before the moisture-proof agent is scattered to form a box body which is open or still, and when the moisture-proof agent is sprayed downwards, the limiting plate 19 can effectively reduce the moisture-proof agent from being sputtered to the outer side of the lower pressing plate 17, so that the working environment is protected, and the waste of the moisture-proof agent is reduced; the limiting plate 17 can also limit and guide the boxboard and the corrugated paper which are placed on the lower pressing plate 17 in advance, so that higher contact ratio is ensured;
the limiting plate 19 is provided with the heating device 191, the heating device 191 is used for heating the limiting plate 19, after the moisture-proof agent is sprayed, the upper pressing plate 4 presses the corrugated paper and the box board, the moisture-proof agent sprayed on the box board is uniformly pressed in the box board, the box board needs to be dried after pressing, the limiting plate 19 heated by the heating device 191 rises and penetrates through the lower pressing plate 17 at the moment, and the corrugated paper board after pressing is dried.
As shown in fig. 3, a receiving plate 26 is fixedly mounted on the lower end surface of the stopper plate 19, and the upper end surface of the receiving plate 26 is fixedly in contact with the lower end surface of the stopper plate 19;
a second spring 27 is installed between the lower pressing plate 17 and the receiving plate 26, two ends of the second spring 27 are respectively contacted and fixed with the lower end surface of the lower pressing plate 17 and the upper end surface of the receiving plate 26, and the second spring 27 gives the receiving plate 26 a vertical downward elastic force, so that the receiving plate 26 has a downward movement tendency.
The middle section of the camshaft 21 is provided with a second cam 212, the excircle of the second cam 212 is contacted with the lower end surface of the bearing plate 26, when the camshaft 21 is rotated, the second cam 212 rotates, and the bearing plate 26 drives the limit plate 19 to move up and down under the action of the elastic force of the second spring 27;
a third cam 213 is arranged at one end of the camshaft 21 far away from the fixed frame 22, a limit pin 24 is arranged at the upper end of the third cam 213, the limit pin 24 is in a step shape, the diameter of the lower end part 241 of the limit pin 24 is larger than that of the upper end part, the lower end surface of the limit pin 24 is contacted with the excircle of the third cam 213, and the upper end part of the limit pin 24 is arranged on the lower pressure plate 17;
the third spring 25 is installed on the limit pin 24, one end of the third spring 25 is in contact with the lower end surface of the lower pressing plate 17, the other end of the third spring 25 is in contact with the upper surface of the lower end portion 241 of the limit pin 24, when the cam shaft 21 rotates, the third cam rotates 213, under the elastic force action of the third spring 25, the limit pin 24 moves up and down, when the limit pin 24 moves up, the upper end portion of the limit pin 24 penetrates through the lower pressing plate 17 and is used for limiting the pressing position of the upper pressing plate 4, and therefore the thickness of the corrugated paper after pressing is limited.
The protruding direction of the second cam 212 and the third cam 213 on the shaft of the camshaft 21 is opposite, when the cam 212 pushes the bearing plate 26 to move upward, the limiting plate 19 passes through the lower pressing plate 17, at this time, the limiting pin 24 moves downward and is accommodated in the lower pressing plate 17, when the limiting plate 19 moves downward, the protruding part of the second cam 212 faces downward, the protruding part of the third cam 213 faces upward, the limiting pin 24 is pushed to move upward, the limiting pin 24 passes through the lower pressing plate 17, at this time, the upper pressing block 4 presses downward, and the limiting pin 24 is used for limiting the pressing position of the upper pressing block 4.
The working principle is as follows:
the upper pressing plate 4 is provided with a sliding rail 42 which is matched with the boss 31 arranged on the upper box body 3, so that the upper pressing plate 4 can slide on the lower end surface of the upper box body 3 along the direction of the sliding rail 42; the nozzle 16 is arranged on the rotating disc 8, so that the nozzle 16 can rotate along with the rotating disc 8, the first cam 14 and the first spring 11 are arranged on the rotating disc 8, and the straight groove 81 is formed in the rotating disc 8, so that the nozzle 16 does reciprocating linear motion along the direction of the straight groove 81 while rotating along with the rotating disc 8, and the spraying range and uniformity of the nozzle 16 are increased; the placing positions of the box board and the corrugated paper are limited by installing a plurality of limiting plates 19 with heating devices 191 on the lower pressing plate 17, and the corrugated paper board is dried; the limiting pin 24 is arranged below the lower pressure plate 17, so that the pressing position of the upper pressure plate 4 is limited; by installing the camshaft 21 below the lower pressing plate 17, the camshaft 21 is provided with the second cam 212 and the third cam 213, the protruding directions of the second cam 212 and the third cam 213 are similar, the outer circle of the second cam 212 contacts with the lower end surface of the bearing plate 26 at the lower end of the limiting plate 19, and the outer circle of the third cam 213 contacts with the lower end surface of the limiting pin 24, so that the moving directions of the limiting pin 21 and the limiting plate 19 are opposite.
The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.
Claims (8)
1. A moisture-proof corrugated board pressing device comprises an upper pressing plate (4), an upper box body (3) and a lower pressing plate (17), and is characterized in that the upper pressing plate (4) comprises a fixing plate (41), a first shielding plate (42) and a second shielding plate (45), one side of the first fixing plate (42) is hinged with the fixing plate (41), and the other side of the first fixing plate (42) is hinged with the second shielding plate (45);
a rotating turntable (8) is arranged above the upper pressure plate (4), and a nozzle (16) is arranged on the turntable (8);
a straight groove (81) is formed in the turntable (8), and the nozzle (16) slides along the straight groove (81);
a limiting plate (19) which moves up and down and generates heat is arranged below the lower pressing plate (17);
a limiting pin (24) moving up and down is arranged below the lower pressure plate (17);
the motion directions of the limiting plate (19) and the limiting pin (24) are opposite.
2. The moisture-proof corrugated board pressing device according to claim 1, wherein one end of the second shielding plate (45) is connected with a movable rod (7), the lower end of the movable rod (7) is rotatably connected with the end surface of the second shielding plate (45), the upper end of the movable rod (7) is connected with a sliding block (5), the surface of the sliding block (5) is rotatably connected with the upper end of the movable rod (7), and a sliding rail (6) is arranged between the sliding block (5) and the upper box body (3).
3. The pressing device for the moisture-proof corrugated cardboard as claimed in claim 1, wherein the fixing block (43) is mounted on the upper pressing plate (41), when the fixing block (43) is located between the fixing plate (41) and the first shielding plate (42), the fixing block (43) is used for fixedly connecting the fixing plate (41) and the first shielding plate (42), and when the fixing block (43) is mounted between the first shielding plate (42) and the second shielding plate (45), the fixing block (43) is used for fixedly connecting the first shielding plate (42) and the second shielding plate (45).
4. A moisture-proof corrugated cardboard stitching device according to claim 1, wherein one end of the straight groove (81) is provided with a support frame (10), the other end is provided with a first cam (14), the nozzle (16) is fixedly arranged on the connecting block (12), the nozzle (16) and the connecting block (12) are positioned between the first cam (14) and the support frame (10), a first spring (11) is arranged between the connecting block (12) and the support frame (10), one end of the first spring (11) is in surface contact with the support frame (10), and the other end of the first spring is in surface contact with the connecting plate (12).
5. The pressing device for moistureproof corrugated boards according to claim 1, wherein the lower pressing plate (17) is provided with a notch (171), and the limiting plate (19) is slidably connected with the notch (171).
6. A moisture-proof corrugated cardboard stitching device according to claim 1, wherein a cam shaft (21) is mounted below the lower pressing plate (17), a second cam (212) and a third cam (213) are arranged on the cam shaft (21), and the second cam (212) and the third cam (213) have opposite protruding directions;
a bearing plate (26) is mounted at the upper end of the second cam (212), the excircle of the second cam (212) is in contact with the lower end face of the bearing plate (26), a second spring (27) is fixedly mounted between the bearing plate (26) and the lower pressing plate (17), and two ends of the second spring (27) are respectively in contact with and fixed to the upper end face of the bearing plate (26) and the lower end face of the lower pressing plate (17);
the limiting pin (24) is step-shaped, a third spring (25) is mounted on the limiting pin (24), one end of the third spring (25) is in contact with the lower end face of the lower pressing plate (3), and the other end of the third spring is in contact with a step face on the limiting pin (24);
the third cam (213) is positioned at the lower end of the limiting pin (24), and the lower end surface of the limiting pin (24) is in contact with the outer circle of the third cam (213).
7. A moisture-proof corrugated cardboard stitching device according to claim 1, wherein the nozzle (16) comprises a middle section (163), an outlet section (166), a first screen (162) and a second screen (164), the mesh of the first screen (162) being larger than the mesh of the second screen (164);
a tapered hole (1632) is formed in the middle section (163), the second filter screen (164) is in a round table shape, and the second filter screen (164) is matched and fixed with the tapered hole (1632);
the outlet section (166) has swirl vanes (165) mounted therein.
8. A preparation method of a moistureproof corrugated board is characterized by comprising the steps of spraying, board laminating, pressing and drying;
the spray finger nozzle (16) sprays the moisture-proof agent on the carton board on the lower press plate (17);
the plywood refers to that the upper pressing plate (4) overturns relative to the upper box body (3) to completely cover the lower end of the upper box body (3);
the pressing means that the upper pressing plate (4) moves downwards to form pressing of the corrugated paper and the cardboard paper with the lower pressing plate (17);
and the drying finger limiting plate (19) is used for drying the pressed corrugated board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872086.2A CN112123877B (en) | 2020-08-26 | 2020-08-26 | Dampproofing corrugated container board compression fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872086.2A CN112123877B (en) | 2020-08-26 | 2020-08-26 | Dampproofing corrugated container board compression fittings |
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| Publication Number | Publication Date |
|---|---|
| CN112123877A true CN112123877A (en) | 2020-12-25 |
| CN112123877B CN112123877B (en) | 2022-04-29 |
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| CN202010872086.2A Active CN112123877B (en) | 2020-08-26 | 2020-08-26 | Dampproofing corrugated container board compression fittings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878106A (en) * | 2021-01-13 | 2021-06-01 | 南京捷携星包装材料有限公司 | Drying and shaping treatment method for preparing waterproof corrugated board |
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| CN112878106A (en) * | 2021-01-13 | 2021-06-01 | 南京捷携星包装材料有限公司 | Drying and shaping treatment method for preparing waterproof corrugated board |
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| Publication number | Publication date |
|---|---|
| CN112123877B (en) | 2022-04-29 |
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Effective date of registration: 20220509 Address after: 523000 No. 1, Fuyuan Road, shilongkeng, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yuying Paper Co.,Ltd. Address before: No.22, Longji village, Xilian Town, Xuwen County, Zhanjiang City, Guangdong Province Patentee before: Wang Deyao |