CN109649000B - Compound printing structure of corrugated board production line - Google Patents
Compound printing structure of corrugated board production line Download PDFInfo
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- CN109649000B CN109649000B CN201910005110.XA CN201910005110A CN109649000B CN 109649000 B CN109649000 B CN 109649000B CN 201910005110 A CN201910005110 A CN 201910005110A CN 109649000 B CN109649000 B CN 109649000B
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- sleeve
- corrugated board
- cleaning
- limiting
- cleaning sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F22/00—Means preventing smudging of machine parts or printed articles
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- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to the field of corrugated board production equipment, in particular to a composite printing structure of a corrugated board production line, which comprises a height adjusting structure, a limiting structure, an air valve, a cleaning sleeve, a guide structure, a fixing frame and a cleaning structure, wherein the height adjusting structure is arranged on the height adjusting structure; the cleaning sleeve is provided with a height adjusting structure; a guide structure for guiding the corrugated board is arranged on the fixing frame at one end of the cleaning sleeve; the other end of the cleaning sleeve is provided with a limiting structure for limiting the corrugated board; the cleaning sleeve is provided with a cleaning structure for cleaning foreign matters on the corrugated board through gas, and the gas valve penetrates through the cleaning sleeve. The air valve on the cleaning sleeve is matched with the cleaning structure, so that foreign matters on the corrugated board can be cleaned quickly, the corrugated board can be guided conveniently by the aid of the guide structure, the corrugated board can be limited conveniently by the aid of the limit structure, deviation of the corrugated board in the conveying process is avoided, and printing quality of the corrugated board is improved greatly.
Description
Technical Field
The invention relates to the field of corrugated board production equipment, in particular to a composite printing structure of a corrugated board production line.
Background
Corrugated board, also called corrugated board, is formed by bonding at least one layer of corrugated paper and one layer of cardboard paper (also called cardboard), has better elasticity and extensibility, is mainly used for manufacturing paper boxes, sandwiches of paper boxes and other packaging materials of fragile goods, and is required to be printed in the production process of the corrugated board.
However, the traditional composite printing structure of the corrugated board production line is inconvenient for rapidly cleaning foreign matters on the corrugated board in the printing process of the corrugated board, so that the printing quality of the corrugated board is influenced, and the printing quality of the corrugated board is influenced after the corrugated board is conveyed to be deviated in the printing process. In view of the above, the present invention provides a composite printing structure for a corrugated board production line, which has the following characteristics:
(1) according to the composite printing structure of the corrugated board production line, the air valve on the cleaning sleeve is matched with the cleaning structure, so that foreign matters on the corrugated board can be cleaned quickly, the influence of the foreign matters on the printing quality is avoided, and the printing processing quality of the corrugated board is greatly improved.
(2) According to the composite printing structure of the corrugated board production line, the guide structure on the fixing frame is used, so that corrugated boards in the conveying process can be guided conveniently, the corrugated boards are prevented from being in contact with the cleaning sleeve, the conveying quality is improved, meanwhile, the guide structure is matched with the limiting structure to be used, the corrugated boards are convenient to limit, the corrugated boards are prevented from deviating in the conveying process, the printing quality of the corrugated boards is greatly improved, the height adjusting structure is fixed on the cleaning sleeve, the height of the cleaning sleeve from the conveying belt can be adjusted conveniently, and the corrugated boards with different thicknesses can be cleaned and guided conveniently.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a composite printing structure of a corrugated board production line, the use of a gas valve matched cleaning structure on a cleaning sleeve is convenient for quickly cleaning foreign matters on corrugated boards, the influence of the foreign matters on the printing quality is avoided, thereby greatly improving the printing processing quality of the corrugated board, the use of the guide structure on the fixing frame is convenient for guiding the corrugated board in the conveying process, the corrugated board is prevented from contacting with the cleaning sleeve, the conveying quality is improved, meanwhile, the corrugated board is convenient to limit by matching with the use of the limiting structure, the deviation of the corrugated board in the conveying process is avoided, and then improved corrugated container board's printing quality greatly, the altitude mixture control structure is fixed in the clearance cover, is convenient for adjust the height of clearance cover apart from the conveyer belt, and then is convenient for clear up and the direction corrugated container board of different thickness.
The technical scheme adopted by the invention for solving the technical problems is as follows: a composite printing structure of a corrugated board production line comprises a height adjusting structure, a limiting structure, an air valve, a cleaning sleeve, a guide structure, a fixing frame and a cleaning structure; the cleaning sleeve is provided with the height adjusting structure; the cleaning sleeve is connected with the fixing frame through a bolt, and the fixing frame is clamped with the cleaning sleeve; the fixed frame at one end of the cleaning sleeve is provided with the guide structure for guiding the corrugated board, and the guide structure is rotationally connected with the fixed frame; the other end of the cleaning sleeve is provided with the limiting structure for limiting the corrugated board; the cleaning structure is arranged on the cleaning sleeve and used for cleaning foreign matters on the corrugated board through gas, the air valve penetrates through the cleaning sleeve and is communicated with the cleaning structure.
Specifically, the height adjusting structure comprises a driving rod, driving wheels, a base, two sleeves and a belt, the two sleeves are symmetrically fixed on the cleaning sleeve, the base is in sliding connection with the sleeves, the base is of an L-shaped structure, the driving rod penetrates through the sleeves and extends to the inside of the base, the driving rod is rotatably connected with the sleeves, the driving rod is in threaded connection with the base, the driving wheels are fixed on the driving rods, and the belt is wound on the two driving wheels; firstly, the base passes through the bolt and installs on corrugated container board conveyer belt's support, then rotates the actuating lever, on the actuating lever the drive wheel passes through belt drive, and then makes two the actuating lever rotates in step, the actuating lever drive the sleeve is in slide on the base, the sleeve drives the clearance cover removes, and then makes guide structure contradicts with corrugated container board, the base is "L" shape structure, makes the installation of base is dismantled more convenient and fast.
Specifically, the part of the fixing frame, which is embedded into the cleaning sleeve, is of a trapezoidal structure, and the cleaning sleeve is of a herringbone structure; the part of the fixing frame embedded into the cleaning sleeve is of a trapezoidal structure, so that the contact area of the fixing frame and the cleaning sleeve is increased, the fixing frame is prevented from being positioned in the installation process, and the quality and the efficiency of maintenance are greatly improved.
Specifically, the guide structure comprises a plurality of storage grooves, rubber sleeves, guide shafts, through holes and a plurality of limiting strips, the guide shafts are rotatably connected with the fixing frame, the rubber sleeves are fixed on the guide shafts, the limiting strips of a plurality of triangular prism structures are arranged on the guide shafts in a circumferential array mode, the limiting strips are clamped between the rubber sleeves, the plurality of through holes are arranged on the inner circumferential array of the rubber sleeves, the storage grooves which correspond to the through holes in a one-to-one mode are arranged on the circumferential array on the rubber sleeves, the cross sections of the storage grooves are of triangular structures, and the diameters of the rubber sleeves are larger than the thickness of the cleaning sleeve; the rubber sleeve is abutted against the corrugated board, the corrugated board is contacted with the rubber sleeve in the conveying process of the corrugated board, the rubber sleeve is rotatably connected with the fixing frame through the guide shaft, the rubber sleeve is contacted with the corrugated board, the foreign matters on the corrugated board are contained in the storage tank, the foreign matters are promoted to fall off in the moving process of the rubber sleeve and the corrugated board and are stored in the storage tank, the damage of the corrugated board caused by the extrusion of the foreign matters is avoided, when the pressure of the storage tank is overlarge, the rubber sleeve is extruded and deformed, the storage space of the through hole is reduced, the space of the storage tank is enlarged, the foreign matters with different sizes are conveniently stored, meanwhile, the storage tank is of a triangular structure, the foreign matters are effectively prevented from being blocked in the storage tank, the arrangement of the storage tank enables the cleaning effect of the foreign matters to be better, and the diameter of, effectively prevent corrugated container board with the contact of clearance cover has improved conveying quality greatly.
Specifically, the two limiting structures each comprise an adjusting rod, guide sleeves, a support frame, a rotating shaft, fixing plates and limiting wheels, the two fixing plates are symmetrically arranged on the cleaning sleeve, the end parts of the fixing plates are fixed on the sleeve, the two guide sleeves are symmetrically arranged on the opposite surfaces of the two fixing plates, the support frame is in sliding connection with the guide sleeves, the adjusting rod penetrates through the fixing plates and extends into the support frame, the adjusting rod is rotatably connected with the guide sleeves, the adjusting rod is in threaded connection with the support frame, the rotating shaft penetrates through the support frame and the limiting wheels used for limiting the corrugated board, and the limiting wheels are rotatably connected with the support frame through the rotating shaft; the drive adjust the pole and rotate, adjust the pole with threaded connection between the support frame, and then the drive the carriage is in the inside of uide bushing slides, and then adjusts two distance between the spacing wheel, spacing wheel is contradicted with corrugated container board, in corrugated container board's transportation process, spacing wheel drives the pivot with rotate between the support frame, avoided carrying corrugated container board in-process off tracking, and then improved corrugated container board's printing quality greatly, simultaneously adjust the pole drive the carriage is in the inside of uide bushing slides, and then is convenient for carry on spacingly to the corrugated container board of equidimension not.
Specifically, the cleaning structure comprises a drainage channel and air holes, the air valve is communicated with the drainage channel in the cleaning sleeve, a plurality of rows and a plurality of columns of air holes for cleaning scraps are arranged on the cleaning sleeve, the plurality of rows and the plurality of columns of air holes on the cleaning sleeve are symmetrical about the center line of the cleaning sleeve, and the space included angle between the air holes and the center line of the cleaning sleeve is 45 degrees; will the pneumatic valve is connected to the trachea of air pump, opens the pneumatic valve, and the air pump will gaseously pour into drainage channel's inside, then the process the gas pocket blows on corrugated container board, blows the foreign matter on corrugated container board from the centre towards both ends, and the foreign matter on the quick clearance corrugated container board, and then has improved corrugated container board's printing quality and efficiency greatly, the gas pocket with the space contained angle of the central line of clearance cover is 45, makes the clearance effect of foreign matter better, simultaneously the clearance cover is "people" font structure, has increased the clearance area to corrugated container board, is convenient for blow the foreign matter in the middle to corrugated container board's lateral wall, makes the clearance effect better.
The invention has the beneficial effects that:
(1) according to the composite printing structure of the corrugated board production line, the air valve on the cleaning sleeve is matched with the cleaning structure, so that foreign matters on the corrugated board can be cleaned quickly, the influence of the foreign matters on the printing quality is avoided, and the printing processing quality of the corrugated board is greatly improved.
(2) According to the composite printing structure of the corrugated board production line, the guide structure on the fixing frame is used, so that corrugated boards in the conveying process can be guided conveniently, the corrugated boards are prevented from being in contact with the cleaning sleeve, the conveying quality is improved, meanwhile, the guide structure is matched with the limiting structure to be used, the corrugated boards are convenient to limit, the corrugated boards are prevented from deviating in the conveying process, the printing quality of the corrugated boards is greatly improved, the height adjusting structure is fixed on the cleaning sleeve, the height of the cleaning sleeve from the conveying belt can be adjusted conveniently, and the corrugated boards with different thicknesses can be cleaned and guided conveniently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of a composite printing structure of a corrugated board production line according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the guide structure shown in FIG. 2;
FIG. 4 is a schematic view of a connection structure between the cleaning cover and the fixing frame shown in FIG. 1;
FIG. 5 is a schematic view of the connection structure of the cleaning sleeve and the drainage channel shown in FIG. 4;
fig. 6 is a schematic structural view of the cleaning sleeve and the cleaning structure shown in fig. 5.
In the figure: 1. height adjusting structure, 11, actuating lever, 12, drive wheel, 13, base, 14, sleeve, 15, belt, 2, limit structure, 21, regulation pole, 22, uide bushing, 23, support frame, 24, pivot, 25, fixed plate, 26, spacing wheel, 3, pneumatic valve, 4, clearance cover, 5, guide structure, 51, holding tank, 52, rubber sleeve, 53, guiding axle, 54, through-hole, 55, spacing strip, 6, mount, 7, clearance structure, 71, drainage channel, 72, gas pocket.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the composite printing structure of a corrugated board production line according to the present invention includes a height adjusting structure 1, a limiting structure 2, an air valve 3, a cleaning sleeve 4, a guiding structure 5, a fixing frame 6 and a cleaning structure 7; the cleaning sleeve 4 is provided with the height adjusting structure 1; the cleaning sleeve 4 is connected with the fixing frame 6 through a bolt, and the fixing frame 6 is clamped with the cleaning sleeve 4; the fixed frame 6 at one end of the cleaning sleeve 4 is provided with the guide structure 5 for guiding the corrugated board, and the guide structure 5 is rotatably connected with the fixed frame 6; the other end of the cleaning sleeve 4 is provided with the limiting structure 2 for limiting the corrugated board; the cleaning structure 7 for cleaning foreign matters on the corrugated board through gas is arranged on the cleaning sleeve 4, the air valve 3 penetrates through the cleaning sleeve 4, and the air valve 3 is communicated with the cleaning structure 7.
Specifically, as shown in fig. 1, the height adjusting structure 1 of the composite printing structure for a corrugated board production line of the present invention includes a driving rod 11, a driving wheel 12, a base 13, two sleeves 14 and a belt 15, wherein the two sleeves 14 are symmetrically fixed to the cleaning sleeve 4, the base 13 is slidably connected to the sleeves 14, the base 13 is in an "L" shape, the driving rod 11 penetrates through the sleeves 14 and extends into the base 13, the driving rod 11 is rotatably connected to the sleeves 14, the driving rod 11 is in threaded connection with the base 13, the driving wheel 12 is fixed to the driving rod 11, and the belt 15 is wound around the two driving wheels 12; firstly, the base 13 is installed on a support of a corrugated board conveying belt through bolts, then the driving rod 11 is rotated, the driving wheel 12 on the driving rod 11 is driven through the belt 15, so that the two driving rods 11 synchronously rotate, the driving rod 11 drives the sleeve 14 to slide on the base 13, the sleeve 14 drives the cleaning sleeve 4 to move, and further the guide structure 5 is abutted against the corrugated board, and the base 13 is of an L-shaped structure, so that the base 13 is more convenient and faster to install and disassemble.
Specifically, as shown in fig. 1, 2 and 4, in the composite printing structure of the corrugated board production line of the present invention, the portion of the fixing frame 6 embedded in the cleaning sleeve 4 is a trapezoidal structure, and the cleaning sleeve 4 is a herringbone structure; the part of the fixing frame 6 embedded into the cleaning sleeve 4 is of a trapezoidal structure, so that the contact area between the fixing frame 6 and the cleaning sleeve 4 is increased, the fixing frame 6 is prevented from being positioned in the installation process, and the quality and the efficiency of maintenance are greatly improved.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, the guide structure 5 of the composite printing structure for a corrugated board production line according to the present invention includes a plurality of storage slots 51, a rubber sleeve 52, a guide shaft 53, a through hole 54 and a plurality of limiting strips 55, the guide shaft 53 is rotatably connected to the fixing frame 6, the rubber sleeve 52 is fixed to the guide shaft 53, the limiting strips 55 having a plurality of triangular prism structures are circumferentially arranged on the guide shaft 53, the limiting strips 55 are clamped between the rubber sleeves 52, the through hole 54 is circumferentially arranged inside the rubber sleeve 52, the storage slots 51 corresponding to the through holes 54 one by one are circumferentially arranged on the rubber sleeve 52, the cross section of the storage slots 51 has a triangular structure, and the diameter of the rubber sleeve 52 is greater than the thickness of the cleaning sleeve 4; the rubber sleeve 52 is abutted against the corrugated board, the corrugated board is contacted with the rubber sleeve 52 in the conveying process of the corrugated board, the rubber sleeve 52 is rotatably connected with the fixing frame 6 through the guide shaft 53, the rubber sleeve 52 is contacted with the corrugated board, the foreign matters on the corrugated board are contained in the storage groove 51, the rubber sleeve 52 and the corrugated board are enabled to fall off in the moving process and stored in the storage groove 51, the damage of the corrugated board caused by the extrusion of the foreign matters is avoided, when the pressure of the storage groove 51 is overlarge, the rubber sleeve 52 is extruded and deformed, the storage space of the through hole 54 is reduced, the space of the storage groove 51 is enlarged, the storage of the foreign matters with different sizes is convenient, meanwhile, the storage groove 51 is of a triangular structure, the foreign matters are effectively prevented from being blocked in the storage groove 51, and the arrangement of the storage groove 51 enables the cleaning effect of, the diameter of the rubber sleeve 52 is larger than the thickness of the cleaning sleeve 4, so that the corrugated board is effectively prevented from contacting with the cleaning sleeve 4, and the conveying quality is greatly improved.
Specifically, as shown in fig. 1 and 4, in the composite printing structure for a corrugated cardboard production line according to the present invention, each of the two limiting structures 2 includes an adjusting rod 21, a guide sleeve 22, a supporting frame 23, a rotating shaft 24, a fixing plate 25 and a limiting wheel 26, the two fixing plates 25 are symmetrically disposed on the cleaning sleeve 4, the end portions of the fixing plates 25 are fixed to the sleeve 14, the two guide sleeves 22 are symmetrically disposed on opposite surfaces of the two fixing plates 25, the supporting frame 23 is slidably connected to the guide sleeves 22, the adjusting rod 21 penetrates through the fixing plates 25 and extends into the supporting frame 23, the adjusting rod 21 is rotatably connected to the guide sleeves 22, the adjusting rod 21 is in threaded connection with the supporting frame 23, the rotating shaft 24 penetrates through the supporting frame 23 and the limiting wheel 26 for limiting corrugated cardboard, the limiting wheel 26 is rotatably connected with the supporting frame 23 through the rotating shaft 24; the drive adjust pole 21 and rotate, adjust pole 21 with threaded connection between the support frame 23, and then the drive the support frame 23 is in the inside of uide bushing 22 slides, and then adjusts two distance between the spacing wheel 26, spacing wheel 26 contradicts with corrugated container board, in corrugated container board's transportation process, spacing wheel 26 drives pivot 24 with rotate between the support frame 23, avoided carrying corrugated container board in-process off tracking, and then improved corrugated container board's printing quality greatly, simultaneously adjust pole 21 drive the support frame 23 is in the inside of uide bushing 22 slides, and then is convenient for carry on spacingly to the corrugated container board of equidimension not.
Specifically, as shown in fig. 4, 5 and 6, the cleaning structure 7 of the composite printing structure for corrugated board production lines of the present invention includes a drainage channel 71 and air holes 72, the air valve 3 is communicated with the drainage channel 71 inside the cleaning sleeve 4, a plurality of rows and a plurality of columns of air holes 72 for cleaning the scraps are disposed on the cleaning sleeve 4, the plurality of rows and the plurality of columns of air holes 72 on the cleaning sleeve 4 are symmetrical with respect to a center line of the cleaning sleeve 4, and a spatial included angle between the air holes 72 and the center line of the cleaning sleeve 4 is 45 °; will pneumatic valve 3 is connected to the trachea of air pump, opens pneumatic valve 3, and the air pump will gaseously pour into drainage channel 71's inside, then pass through gas pocket 72 blows on corrugated container board, blows the foreign matter on corrugated container board from the middle to both ends, and the foreign matter on the quick clearance corrugated container board, and then has improved corrugated container board's printing quality and efficiency greatly, gas pocket 72 with the space contained angle of clearance cover 4's central line is 45, makes the clearance effect of foreign matter better, simultaneously clearance cover 4 is "people" font structure, has increased the clearance area to corrugated container board, is convenient for blow the foreign matter in the middle to corrugated container board's lateral wall, makes the clearance effect better.
Firstly, a height adjusting structure 1 is installed on a support of a corrugated board conveying belt through bolts, an air valve 3 is connected with an air pipe of an air pump, the height adjusting structure 1 is adjusted, a guide structure 5 is enabled to be in collision rotation with a corrugated board, the corrugated board drives the guide structure 5 and a fixing frame 6 to rotate in the conveying process, meanwhile, a cleaning structure 7 quickly cleans foreign matters on the corrugated board, and a limiting structure 2 limits the corrugated board to avoid deviation in the conveying and printing processes; the method specifically comprises the following steps:
(1) firstly, a base 13 is installed on a support of a corrugated board conveying belt through bolts, then a driving rod 11 is rotated, a driving wheel 12 on the driving rod 11 is driven through a belt 15, so that two driving rods 11 synchronously rotate, the driving rod 11 drives a sleeve 14 to slide on the base 13, the sleeve 14 drives a cleaning sleeve 4 to move, and further a guide structure 5 is abutted against the corrugated board, and the base 13 is of an L-shaped structure, so that the base 13 is more convenient and faster to install and disassemble;
(2) the rubber sleeve 52 is abutted against the corrugated board, in the conveying process of the corrugated board, the corrugated board is contacted with the rubber sleeve 52, the rubber sleeve 52 is rotatably connected with the fixed frame 6 through the guide shaft 53, the rubber sleeve 52 is contacted with the corrugated board, the foreign matters on the corrugated board are stored in the storage groove 51, the foreign matters are enabled to fall off in the moving process of the rubber sleeve 52 and the corrugated board and are stored in the storage groove 51, the damage of the corrugated board caused by the extrusion of the foreign matters is avoided, when the pressure of the storage groove 51 is overlarge, the rubber sleeve 52 is extruded and deformed, the storage space of the through hole 54 is reduced, the space of the storage groove 51 is enlarged, the foreign matters with different sizes are conveniently stored, meanwhile, the storage groove 51 is of a triangular structure, the foreign matters are effectively prevented from being blocked in the storage groove 51, the cleaning effect of, the corrugated board is effectively prevented from contacting the cleaning sleeve 4, and the conveying quality is greatly improved;
(3) the adjusting rod 21 is driven to rotate, the adjusting rod 21 is in threaded connection with the supporting frame 23, the supporting frame 23 is driven to slide in the guide sleeve 22, the distance between the two limiting wheels 26 is adjusted, the limiting wheels 26 are abutted against the corrugated board, and in the conveying process of the corrugated board, the limiting wheels 26 drive the rotating shaft 24 and the supporting frame 23 to rotate, so that deviation in the conveying process of the corrugated board is avoided, the printing quality of the corrugated board is greatly improved, meanwhile, the adjusting rod 21 drives the supporting frame 23 to slide in the guide sleeve 22, and therefore the corrugated boards of different sizes are convenient to limit;
(4) be connected to the trachea of air pump with pneumatic valve 3, open pneumatic valve 3, the air pump pours into the inside of drainage channel 71 with gas, then blow on corrugated container board through gas pocket 72, blow foreign matter on corrugated container board from the centre toward both ends, the foreign matter on the quick clearance corrugated container board, and then improved corrugated container board's printing quality and efficiency greatly, gas pocket 72 is 45 with the space contained angle of clearance cover 4's central line, make the clearance effect of foreign matter better, clearance cover 4 is "people" font structure simultaneously, the clearance area to corrugated container board has been increased, be convenient for blow the foreign matter in the middle to corrugated container board's lateral wall, make the clearance effect better.
The air valve 3 on the cleaning sleeve 4 is matched with the cleaning structure 7 to clean foreign matters on a corrugated board quickly, the influence of the foreign matters on printing quality is avoided, the printing processing quality of the corrugated board is greatly improved, the guide structure 5 on the fixing frame 6 is used to guide the corrugated board in the conveying process, the corrugated board is prevented from contacting with the cleaning sleeve 4, the conveying quality is improved, meanwhile, the height of the corrugated board is convenient to limit by matching with the limiting structure 2, the corrugated board is prevented from deviating in the conveying process, the printing quality of the corrugated board is greatly improved, the height adjusting structure 1 is fixed on the cleaning sleeve 4, the height of the cleaning sleeve 4 from a conveying belt is convenient to adjust, and corrugated boards of different thicknesses are convenient to clean and guide.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a compound printing structure of corrugated board production line which characterized in that: comprises a height adjusting structure (1), a limiting structure (2), an air valve (3), a cleaning sleeve (4), a guide structure (5), a fixing frame (6) and a cleaning structure (7); the cleaning sleeve (4) is provided with the height adjusting structure (1); the cleaning sleeve (4) is connected with the fixing frame (6) through a bolt, and the fixing frame (6) is clamped with the cleaning sleeve (4); the fixed frame (6) at one end of the cleaning sleeve (4) is provided with the guide structure (5) for guiding the corrugated board, and the guide structure (5) is rotatably connected with the fixed frame (6); the other end of the cleaning sleeve (4) is provided with the limiting structure (2) for limiting the corrugated board; the corrugated board cleaning device is characterized in that the cleaning structure (7) for cleaning foreign matters on the corrugated board through gas is arranged on the cleaning sleeve (4), the air valve (3) penetrates through the cleaning sleeve (4), and the air valve (3) is communicated with the cleaning structure (7).
2. A corrugated board production line composite printing structure as claimed in claim 1, wherein: height adjustment structure (1) includes actuating lever (11), drive wheel (12), base (13), two sleeve (14) and belt (15), two sleeve (14) symmetry is fixed in clearance cover (4), base (13) with sliding connection between sleeve (14), base (13) are "L" shape structure, actuating lever (11) run through in sleeve (14) extend to the inside of base (13), actuating lever (11) with rotate between sleeve (14) and be connected, actuating lever (11) with threaded connection between base (13), drive wheel (12) are fixed in drive lever (11), belt (15) twine in two drive wheel (12).
3. A corrugated board production line composite printing structure as claimed in claim 2, wherein: the part of the fixing frame (6) embedded into the cleaning sleeve (4) is of a trapezoidal structure, and the cleaning sleeve (4) is of a herringbone structure.
4. A corrugated board production line composite printing structure as claimed in claim 3, wherein: the guide structure (5) comprises a plurality of storage grooves (51), a rubber sleeve (52), a guide shaft (53), a through hole (54) and a plurality of limiting strips (55), the guide shaft (53) is rotationally connected with the fixed frame (6), the rubber sleeve (52) is fixed on the guide shaft (53), a plurality of limiting strips (55) with triangular prism structures are arranged on the guide shaft (53) in a circumferential array, the limiting strips (55) are clamped between the rubber sleeves (52), a plurality of through holes (54) are arranged in the circumferential array inside the rubber sleeves (52), a plurality of storage grooves (51) which are in one-to-one correspondence with the through holes (54) are arranged on the circumferential array of the rubber sleeve (52), the cross section of the storage groove (51) is of a triangular structure, and the diameter of the rubber sleeve (52) is larger than the thickness of the cleaning sleeve (4).
5. A compound printed structure of a corrugated board production line as claimed in claim 4, wherein: the two limiting structures (2) respectively comprise an adjusting rod (21), guide sleeves (22), a supporting frame (23), a rotating shaft (24), a fixing plate (25) and a limiting wheel (26), the two fixing plates (25) are symmetrically arranged on the cleaning sleeve (4), the end portions of the fixing plates (25) are fixed on the sleeve (14), the two guide sleeves (22) are symmetrically arranged on opposite surfaces of the two fixing plates (25), the supporting frame (23) is in sliding connection with the guide sleeves (22), the adjusting rod (21) penetrates through the fixing plates (25) and extends to the inside of the supporting frame (23), the adjusting rod (21) is in rotating connection with the guide sleeves (22), the adjusting rod (21) is in threaded connection with the supporting frame (23), and the rotating shaft (24) is in penetrating connection with the supporting frame (23) and the limiting wheel (26) used for limiting corrugated boards, the limiting wheel (26) is rotatably connected with the supporting frame (23) through the rotating shaft (24).
6. A compound printed structure of a corrugated board production line as claimed in claim 5, wherein: clearance structure (7) include drainage channel (71) and gas pocket (72), pneumatic valve (3) with the inside of clearance cover (4) drainage channel (71) switch on, be equipped with the multirow multiseriate on clearance cover (4) and be used for clearing up the sweeps gas pocket (72), multirow multiseriate on clearance cover (4) gas pocket (72) about the central line symmetry of clearance cover (4), gas pocket (72) with the space contained angle of the central line of clearance cover (4) is 45.
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