CN116198794A

CN116198794A - SCR honeycomb denitration catalyst body unloading packing plant

Info

Publication number: CN116198794A
Application number: CN202310444431.6A
Authority: CN
Inventors: 吴昊; 解彬; 范学松; 申利春; 江五峰
Original assignee: Hebei Weida Blue Ocean Environmental Protection Technology Co ltd
Current assignee: Hebei Weida Blue Ocean Environmental Protection Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-06-02
Anticipated expiration: 2043-04-24
Also published as: CN116198794B

Abstract

The invention discloses an SCR honeycomb denitration catalyst blank blanking and packaging device which comprises a frame, a turnover mechanism, a conveyor, a paperboard, an inclusion mechanism, a packaging mechanism and a feeding mechanism, wherein the turnover mechanism is arranged on the frame; the turnover mechanism comprises a turnover frame and a first linear thrust element; the inclusion mechanism comprises a second linear thrust element, an inclusion frame and a centering adsorption mechanism; the packaging mechanism comprises a major arc track, a major arc sliding body, an adhesive tape, a rotary driving mechanism and a cutting clamping mechanism. The invention adopts a turnover mode to pack the green body, automatically packs the green body in a mode that the conveyor and the sandwich plate alternately bear the green body, the clamping mode is replaced to transfer the blank, so that the deformation phenomenon caused by the influence of clamping force on the blank is avoided, the production efficiency of the blank is improved, and the packaging effect of the blank is improved; and realize adsorbing and centering the location to the cardboard through centering adsorption mechanism, realize the accurate folding packing of cardboard, avoid the extrusion body when the cardboard is folding, improve body packaging quality.

Description

SCR honeycomb denitration catalyst body unloading packing plant

Technical Field

The invention relates to the technical field of flue gas purification treatment, in particular to an SCR honeycomb denitration catalyst blank blanking packaging device.

Background

The SCR honeycomb denitration catalyst green body refers to a green body immediately after the SCR honeycomb denitration catalyst is extruded from a die and before entering the first drying. After the SCR honeycomb denitration catalyst blank is extruded, the blank is required to be fed and then packaged by a packaging paperboard, and then the first drying can be performed.

The patent with the publication number of CN212654590U discloses a finished product production and packaging mechanism for SCR honeycomb denitration catalyst, which is characterized in that an extruded finished product SCR honeycomb denitration catalyst monomer on a belt conveyor is clamped and translated to a packaging operation platform from a conveying belt through a clamping mechanism of a clamping trolley, and is packaged through an operator.

The scheme has the following defects:

1. the green body is just extruded by the extrusion equipment, so that the strength is low, the green body is easy to deform, the clamping force on the green body is high due to the fact that the green body is transferred in a clamping mode, deformation and damage of the green body are easy to occur, and the green body is required to be put into the extruder again for extrusion, so that the production efficiency is affected;

2. the labor intensity of operators is increased by packing the operators, and the manual packing efficiency is lower;

3. the cardboard lacks the location, and the blank is placed the position on the cardboard and appears the deviation easily, leads to the blank to push down the crease of cardboard, and the cardboard can't fold the package blank smoothly.

Disclosure of Invention

In view of this, it is necessary to address the above-described technical problems, provides an SCR honeycomb denitration catalyst blank blanking packaging device.

In order to achieve the aim, the invention provides an SCR honeycomb denitration catalyst blank blanking and packaging device which comprises a frame, a turnover mechanism, a conveyor, a paperboard, an inclusion mechanism and a packaging mechanism;

the turnover mechanism comprises a turnover frame and a first linear thrust element, wherein the turnover frame is hinged on the frame and is driven by the first linear thrust element to rotate relative to the frame; the first linear thrust element can drive the roll-over stand to rotate 90 degrees relative to the frame, so that the roll-over stand is turned from an upright posture to a horizontal posture;

the conveyor is arranged on the roll-over stand and is used for conveying blanks; the conveyor is a belt conveyor, so that the green body can be conveniently conveyed, namely the SCR honeycomb denitration catalyst green body;

the paperboard is used for packaging blanks, folds are formed on the paperboard, and the paperboard can be folded along the folds to form a square tube structure matched with the blanks; the paperboard is provided with four coating surfaces, and the adjacent coating surfaces are provided with folds, so that the paperboard can be folded conveniently to form a square pipe structure to coat a blank;

the inclusion mechanism comprises a second linear thrust element, an inclusion frame and a centering adsorption mechanism, wherein the second linear thrust element is fixedly arranged on the turnover frame, the inclusion frame is connected with the output end of the second linear thrust element and is driven by the second linear thrust element to linearly move along the direction vertical to the conveying surface of the conveyor, and the centering adsorption mechanism is arranged on the inclusion frame and is used for adsorbing the paper board and centering the paper board and then conveying the paper board to the blank, and the inclusion frame bends the paper board along the crease of the paper board to cover the blank; the inclusion mechanism can convey the paperboard to the blank body and attach the three coating surfaces of the paperboard to the blank body;

the packaging mechanism comprises a major arc track, a major arc sliding body, an adhesive tape, a rotary driving mechanism and a cutting clamping mechanism, wherein the major arc track is fixedly connected with the frame, the major arc sliding body is slidably arranged in the major arc track, the adhesive tape is rotatably arranged on the inner side of the major arc sliding body, the cutting clamping mechanism is used for cutting the adhesive tape and clamping the free end of the adhesive tape, the rotary driving mechanism drives the major arc sliding body to rotate in the major arc track by a preset angle, so that the adhesive tape winds and packages paper boards on the inner side of the major arc sliding body, and the paper boards form a square pipe structure for wrapping a blank body. After the turnover frame is turned over by 90 degrees, the packaging mechanism can wrap the remaining one piece of paper board on the blank body, and fix the paper board in a tape winding mode, so that the paper board firmly wraps the blank body. The two packing mechanisms are arranged on two sides of the inclusion mechanism, and can pack and fix two ends of the paperboard.

Preferably, the centering adsorption mechanism comprises a linear sliding table, a middle vacuum chuck assembly, a third linear thrust element, a first lifting plate and a side vacuum chuck assembly, wherein the linear sliding table is fixedly arranged on an inclusion frame, the third linear thrust element is arranged at the output end of the linear sliding table, the first lifting plate is fixedly arranged at the output end of the third linear thrust element, the side vacuum chuck assembly is positioned at two sides of the middle vacuum chuck assembly, and the middle vacuum chuck assembly and the side vacuum chuck assembly are both arranged on the first lifting plate and used for adsorbing the paperboard. The middle vacuum chuck assembly and the two side vacuum chuck assemblies adsorb three coating surfaces of the paperboard respectively, and the linear sliding table can drive the middle vacuum chuck assembly and the two side vacuum chuck assemblies to move, so that the paperboard is centered relative to the blank, and the paperboard can smoothly move to the blank; the third linear thrust element can drive the middle vacuum chuck assembly and the two side vacuum chuck assemblies to ascend, so that the middle vacuum chuck assembly and the two side vacuum chuck assemblies cannot downwards press the blank when the paper board is coated on the blank by the lower frame of the inclusion frame.

Preferably, the centering adsorption mechanism further comprises a first driving motor, a double-rotation screw rod, a polish rod, a sliding block, a centering plate and a pressure sensor, wherein the double-rotation screw rod is rotatably mounted on the inclusion frame, the first driving motor and the polish rod are fixedly mounted on the inclusion frame, the first driving motor is connected with the double-rotation screw rod in a transmission manner, the sliding block is mounted on the polish rod in a threaded manner on two sections of the double-rotation screw rod in opposite directions, the centering plate is fixedly mounted on the sliding block, and the pressure sensors used for being in contact with the paperboard are mounted at the lower ends of the opposite end faces of the two centering plates. The first driving motor drives the double-rotation-direction screw to rotate, under the guide effect of the polish rod, the two sliding blocks can move oppositely or backwards, when the two sliding blocks move oppositely, the two centering plates are driven to move oppositely, when the pressure value detected by one of the pressure sensors changes, the two centering plates are proved to be in contact with the paperboard, the corresponding linear sliding table can drive the paperboard to move towards the pressure sensor on the other side, the moving speed of the paperboard is the same as that of the pressure sensor, when the pressure value detected by the other pressure sensor also changes, the two pressure sensors are proved to be in contact with the paperboard, the corresponding linear sliding table stops moving, the paperboard is adjusted to be in a centering state at the moment, and the wrapping surface of the paperboard adsorbed by the middle vacuum chuck component is positioned right above the top end surface of the blank and can be just wrapped on the top end surface of the blank.

Preferably, the rotary driving mechanism comprises a second driving motor, a major arc rack, a driven shaft, a cylindrical gear, a driving synchronous pulley, a driven synchronous pulley and a synchronous transmission belt, wherein the second driving motor is arranged on the frame, the driving synchronous pulley is arranged at the output end of the second driving motor, at least two driven shafts are arranged, the driven shafts are rotatably arranged on the frame, the driven shafts are provided with the cylindrical gear and the driven synchronous pulleys, the driving synchronous pulley is in transmission connection with the driven synchronous pulleys through the synchronous transmission belt, the major arc rack is fixedly arranged on the major arc sliding body, the major arc track is composed of two track bodies with gaps, the major arc rack extends to the outer side of the major arc track from the gaps, and the cylindrical gear is used for meshed fit with the major arc rack; the major arc rack is meshed with at least one cylindrical gear when rotating. The second driving motor drives each driven synchronous pulley to rotate through the driving synchronous pulley and the synchronous transmission belt, thereby driving the driven shaft and the cylindrical gear to rotate, the cylindrical gear drives the major arc rack to rotate, so that the major arc sliding body performs circular motion in the major arc track.

Preferably, the cutting clamping mechanism comprises a fourth linear thrust element, a traversing frame, a fifth linear thrust element, a second lifting plate, a cutting knife, a knife holder, a first guide rod, a first guide sleeve, a pressure spring, a pressing block, a second guide rod, a second guide sleeve and a limiting block, wherein the fourth linear thrust element is fixedly arranged on the frame, the traversing frame is fixedly connected with the output end of the fourth linear thrust element, the fifth linear thrust element, the cutting knife, the knife holder and the second guide rod are fixedly arranged on the traversing frame, the second lifting plate is fixedly connected with the output end of the fifth linear thrust element, the first guide sleeve and the second guide sleeve are arranged on the second lifting plate, the lower end of the first guide rod is fixedly connected with the pressing block, the upper end of the first guide rod is fixedly connected with the limiting block, the first guide rod is slidably arranged in the first guide sleeve, the pressing spring sleeve is arranged on the first guide rod, and the second guide rod is slidably arranged in the second guide sleeve and is positioned under the cutting knife and the pressing block. The free end of the adhesive tape is pressed and fixed on the tool apron through the pressing block, so that when the major arc sliding body performs circular motion in the major arc track, the adhesive tape can be driven to be unreeled and wound on the paperboard, and after the adhesive tape is partially adhered to the paperboard before the adhesive tape is circulated for one circle, the second lifting plate is driven to move through the fifth linear thrust element to drive the pressing block to be far away from the tool apron and not pressed and fixed on the free end of the adhesive tape, and then the transverse moving frame is driven to move outwards through the fourth linear thrust element to enable the pressing block, the cutting knife, the tool apron and the like to make the adhesive tape leave a circulating path, so that the adhesive tape can be wound on the paperboard for at least one circle; finally, the transverse moving frame is driven to reset through the fourth linear thrust element, the part of the adhesive tape which is unfolded is positioned between the cutting knife and the knife holder and is also positioned between the pressing block and the knife holder, the second lifting plate is driven to move through the fifth linear thrust element, the pressing block is close to the knife holder, the adhesive tape is pressed, and the adhesive tape is cut off by the cutting knife after the compression of the pressure spring.

Preferably, the lower part of the inclusion frame is provided with two inclusion plates which are in contact fit with the paperboard. The cladding plate can be matched with the paperboard in a contact way, so that the paperboard is bent along folds of the paperboard, and the two side surfaces of the blank body can be clad by the cladding surface matched with the paperboard in a contact way.

Preferably, the inclusion mechanism further comprises a third guide rod and a third guide sleeve, the third guide rod is fixedly connected with the inclusion frame, the third guide sleeve is fixedly connected with the frame, and the third guide rod is slidably installed in the third guide sleeve. The third guide rod and the third guide sleeve play a role in guiding and supporting, so that the second linear thrust element drives the inclusion frame to move linearly stably, and after the turnover frame turns 90 degrees, the third guide rod bears the gravity of the inclusion frame.

Preferably, a photoelectric switch is arranged on the roll-over stand. The photoelectric switch can detect whether the conveyor conveys the green body in place, so that the green body is subjected to blanking and packaging.

Preferably, the feeding mechanism comprises a sixth linear thrust element, a carrier and a carrying vacuum chuck assembly, wherein the sixth linear thrust element is arranged on the frame, the carrier is connected with the output end of the sixth linear thrust element, and the carrying vacuum chuck assembly is arranged on the carrier. Through placing the cardboard on carrying material vacuum chuck subassembly, carrying material vacuum chuck subassembly adsorbs fixed cardboard, and sixth sharp thrust element drives the carriage and removes to roll-over stand department, carries out the material loading of cardboard.

Preferably, the method comprises the steps of, and a limiting plate is fixed at one end of the carrier far away from the roll-over stand. One end of the paperboard can be limited through the limiting plate, so that the position of the paperboard is roughly positioned, and the situation that the accuracy deviation of the feeding position is too large is avoided.

The beneficial effects of this technical scheme:

1. the blank is packaged in a turnover mode, the blank is packaged in a mode that the conveyor and the sandwich plate alternately bear the blank, the blank is transferred in a clamping mode, the phenomenon that the blank is deformed due to the influence of clamping force is avoided, the production efficiency of the blank is improved, and the packaging effect of the blank is improved;

2. by arranging the inclusion mechanism and the packaging mechanism, the paper board is fixed after the paper board wraps the blank by using the tape winding mode, so that the paper board can stably wrap the blank, the labor intensity is reduced, and the packaging efficiency is improved;

3. the paper board is adsorbed and positioned through the centering adsorption mechanism, the paper board can be automatically centered, the crease of the paper board corresponds to the edge line of the blank, the accurate folding packaging of the paper board is realized, the blank is extruded when the paper board is folded, and the packaging quality of the blank is improved.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present invention (the packaging mechanism is not shown);

FIG. 2 is a schematic diagram of a second embodiment of the present invention (the inclusion mechanism is not shown);

FIG. 3 is a side view partially schematic illustration of an embodiment of the invention;

FIG. 4 is a diagram of the operation of one embodiment of the present invention (cardboard centering);

FIG. 5 is a second working state diagram (blank single-sided cladding) of an embodiment of the present invention;

FIG. 6 is a third view of an embodiment of the present invention (three-sided wrapping of a blank);

FIG. 7 is a diagram of a fourth operating state (blank turned over) according to an embodiment of the present invention;

FIG. 8 is a diagram of a fifth working state (green body four-side wrapping) according to an embodiment of the present invention;

FIG. 9 is a top view of the centering adsorption mechanism;

FIG. 10 is a schematic view of the structure of the packaging mechanism;

FIG. 11 is an enlarged view of a portion of the packaging mechanism of FIG. 3;

FIG. 12 is a cross-sectional view of the packaging mechanism;

in the figure, 1, a rack; 2. a turnover mechanism; 21. a roll-over stand; 22. a first linear thrust element; 3. a conveyor; 4. a paperboard; 5. an inclusion mechanism; 51. a second linear thrust element; 52. an inclusion frame; 521. a clad plate; 53. a centering adsorption mechanism; 530. a pressure sensor; 531. a linear sliding table; 532. a middle vacuum chuck assembly; 533. a third linear thrust element; 534. a first lifting plate; 535. an edge side vacuum chuck assembly; 536. first drive a motor; 537. a double-flighted screw; 538. a slide block; 539. centering plates; 54. a third guide bar; 55. a third guide sleeve; 6. a packaging mechanism; 61. a major arc track; 611. a rail body; 62. a major arc slider; 63. an adhesive tape; 64. a rotary driving mechanism; 641. a second driving motor; 642. a major arc rack; 643. a driven shaft; 644. a cylindrical gear; 645. a driving synchronous pulley; 646. a driven synchronous pulley; 647. a synchronous drive belt; 65. cutting off the clamping mechanism; 650. fourth straight line a thrust element; 651. a transverse moving frame; 652. fifth straight line a thrust element; 653. a second lifting plate; 654. a cutting knife; 655. a tool apron; 656. a first guide bar; 657. a first guide sleeve; 658. a pressure spring; 659. pressing into blocks, 7, blank; 8. a feeding mechanism; 81. a sixth linear thrust element; 82. a carrier; 83. a loading vacuum chuck assembly; 84. a limiting plate; 9. an optoelectronic switch.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 12, an embodiment of the present application provides an SCR honeycomb denitration catalyst blank blanking and packaging device, which includes a frame 1, a turnover mechanism 2, a conveyor 3, a cardboard 4, an inclusion mechanism 5 and a packaging mechanism 6;

the turnover mechanism 2 comprises a turnover frame 21 and a first linear thrust element 22, wherein the turnover frame 21 is hinged on the frame 1 and is driven by the first linear thrust element 22 to rotate relative to the frame 1; the first linear thrust element 22 is a servo cylinder, or a servo hydraulic cylinder or an electric cylinder, and can drive the roll-over stand 21 to roll over an accurate angle; in a natural state, the roll-over stand 21 is in an upright posture, and the frame 1 supports the roll-over stand 21; during the packaging process of the blank 7, the first linear thrust element 22 can drive the roll-over stand 21 to rotate 90 degrees relative to the frame 1, so that the roll-over stand 21 is turned from an upright posture to a horizontal posture;

in a specific embodiment, the inclusion mechanism 5 further comprises a third guide rod 54 and a third guide sleeve 55, wherein the third guide rod 54 is fixedly connected with the inclusion frame 52, the third guide sleeve 55 is fixedly connected with the frame 1, and the third guide rod 54 is slidably mounted in the third guide sleeve 55. The third guide rod 54 and the third guide sleeve 55 play a role in guiding and supporting, so that the second linear thrust element 51 drives the inclusion frame 52 to move linearly smoothly, and after the roll-over frame 21 is turned over by 90 degrees, the third guide rod 54 carries the gravity of the inclusion frame 52;

the conveyor 3 is arranged on the roll-over stand 21 and is used for conveying the green bodies 7; the conveyor 3 is a belt conveyor 3, in particular to a belt conveyor 3, which can be used for conveniently conveying green bodies 7, namely the green bodies 7 of the SCR honeycomb denitration catalyst; the photoelectric switch 9 is installed on the roll-over stand 21, and specifically can be a groove type photoelectric switch 9, the photoelectric switch 9 can detect whether the green body 7 is conveyed by the conveyor 3 in place, and after the green body 7 is in place, the optical signal detected by the photoelectric switch 9 changes, so that whether the green body 7 is in place is judged, and the green body 7 is subjected to blanking and packaging.

The paper board 4 is used for packaging the blank 7, the paper board 4 is provided with folds, and the paper board 4 can be folded along the folds to form a square tube structure matched with the blank 7; the paperboard 4 is provided with four coating surfaces, and the adjacent coating surfaces are provided with folds, so that the paperboard can be folded to form a square pipe structure conveniently, and a blank 7 is coated; the length of the cardboard 4 is greater than the length of the blank 7, and the blank 7 can be completely wrapped inside.

The inclusion mechanism 5 comprises a second linear thrust element 51, an inclusion frame 52 and a centering adsorption mechanism 53, wherein the second linear thrust element 51 is fixedly arranged on the turnover frame 21, the inclusion frame 52 is connected with the output end of the second linear thrust element 51 and is driven by the second linear thrust element 51 to linearly move along the direction vertical to the conveying surface of the conveyor 3, the centering adsorption mechanism 53 is arranged on the inclusion frame 52 and is used for adsorbing the paper board 4 and conveying the paper board 4 to the blank 7 after centering, and the inclusion frame 52 bends the paper board 4 along the crease thereof to cover the blank 7; the inclusion mechanism 5 can convey the paperboard 4 to the blank 7 and attach the three coating surfaces of the paperboard 4 to the blank 7; the second linear thrust element 51 is a servo cylinder, or a servo hydraulic cylinder or an electric cylinder, and can drive the inclusion frame 52 to move for a precise distance; the lower part of the inclusion frame 52 is provided with two inclusion plates 521 which are in contact fit with the paper board 4, when the second linear thrust element 51 drives the inclusion frame 52 to descend, the inclusion plates 521 can be in contact fit with the paper board 4, so that the paper board 4 is folded along the crease of the paper board, and the two side surfaces of the blank 7 can be coated by the coating surfaces of the inclusion plates 521 which are in contact fit with the paper board 4.

In a specific embodiment, the centering adsorption mechanism 53 comprises a linear sliding table 531, a middle vacuum chuck assembly 532, a third linear thrust element 533, a first lifting plate 534 and a side vacuum chuck assembly 535, wherein the linear sliding table 531 is fixedly installed on the inclusion frame 52, the third linear thrust element 533 is installed at the output end of the linear sliding table 531, the first lifting plate 534 is fixedly installed at the output end of the third linear thrust element 533, the side vacuum chuck assembly 535 is located at two sides of the middle vacuum chuck assembly 532, and the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 are both installed on the first lifting plate 534 and used for adsorbing the paperboard 4. The middle vacuum chuck component 532 and the two side vacuum chuck components 535 adsorb three coating surfaces of the paperboard 4 respectively, and the linear sliding table 531 can drive the middle vacuum chuck component 532 and the two side vacuum chuck components 535 to move, so that the paperboard 4 is centered relative to the blank 7, and the paperboard 4 is smoothly moved onto the blank 7; the third linear thrust element 533 is a servo cylinder with a guide structure or an electric cylinder; the third linear thrust member 533 may drive the middle vacuum chuck assembly 532 and the two side vacuum chuck assemblies 535 upward such that the middle vacuum chuck assembly 532 and the two side vacuum chuck assemblies 535 do not hold down the blank 7 when the inclusion frame 52 is down to wrap the paperboard 4 over the blank 7.

In a specific embodiment, for detecting the centering position of the paper board 4, the centering adsorption mechanism 53 further includes a first driving motor 536, a double-rotation screw 537, a polished rod, a slider 538, a centering plate 539 and a pressure sensor 530, the double-rotation screw 537 is rotatably mounted on the inclusion frame 52, the first driving motor 536 and the polished rod are fixedly mounted on the inclusion frame 52, the first driving motor 536 is in transmission connection with the double-rotation screw 537, the output end of the first driving motor 536 and the double-rotation screw 537 are both provided with transmission gears, the transmission connection is realized through the transmission gears, the two sections of the double-rotation screw 537 are provided with sliders 538 in opposite rotation directions, the sliders 538 are slidably mounted on the polished rod, the centering plate 539 is fixedly mounted on the sliders 538, and the lower ends of the opposite end faces of the two centering plates 539 are both provided with the pressure sensor 530 for being in contact fit with the paper board 4. The first driving motor 536 selects a stepping motor, the first driving motor 536 drives the double-rotation direction screw 537 to rotate, under the guiding action of the polish rod, the two sliding blocks 538 can move oppositely or backwards, when the two sliding blocks 538 move oppositely, the two centering plates 539 are driven to move oppositely, when the pressure value detected by one of the pressure sensors 530 changes, the corresponding linear sliding table 531 proves to be in contact with the paper board 4, the paper board 4 can be driven to move towards the pressure sensor 530 on the other side, the moving speed of the paper board 4 is the same as that of the pressure sensor 530, when the pressure value detected by the other pressure sensor 530 also changes, the two pressure sensors 530 are proved to be in contact with the paper board 4, the corresponding linear sliding table 531 stops moving, at the moment, the paper board 4 is adjusted to a centering state, the wrapping surface of the paper board 4 adsorbed by the middle vacuum chuck component 532 is positioned right above the top end surface of the blank 7, and the top end surface of the blank 7 can be just wrapped.

The packaging mechanism 6 comprises a major arc rail 61, a major arc sliding body 62, an adhesive tape 63, a rotary driving mechanism 64 and a cutting clamping mechanism 65, wherein the major arc rail 61 is fixedly connected with the frame 1, the major arc sliding body 62 is slidably arranged in the major arc rail 61, the adhesive tape 63 is rotatably arranged on the inner side of the major arc sliding body 62, an adhesive tape mounting seat is arranged on the inner wall of the major arc sliding body 62, the adhesive tape 63 is detachably arranged, the cutting clamping mechanism 65 is used for cutting the adhesive tape 63 and clamping the free end of the adhesive tape 63, the rotary driving mechanism 64 drives the major arc sliding body 62 to rotate in the major arc rail 61 by a preset angle, so that the adhesive tape 63 winds and packages the paperboard 4 on the inner side of the major arc sliding body 62, and the paperboard 4 forms a square tube structure for wrapping the blank 7. After 90 degrees of turning of the roll-over stand 21, the packaging mechanism 6 can cover the remaining one of the blanks 7 with the sheet 4 and fix the sheet 4 by wrapping with the tape 63 so that the sheet 4 is firmly wrapped around the blank 7. The packing mechanism 6 is provided in two and is arranged at both sides of the inclusion mechanism 5, the two ends of the cardboard 4 can be fixed in a package.

In a specific embodiment, the rotary driving mechanism 64 includes a second driving motor 641, a major arc rack 642, a driven shaft 643, a cylindrical gear 644, a driving synchronous pulley 645, a driven synchronous pulley 646, and a synchronous transmission belt 647, the second driving motor 641 is a stepping motor, the second driving motor 641 is mounted on the frame 1, the output end of the second driving motor 641 is provided with the driving synchronous pulley 645, at least two driven shafts 643 are rotatably mounted on the frame 1, the driven shafts 643 are provided with the cylindrical gear 644 and the driven synchronous pulleys 646, the driving synchronous pulley 645 is in transmission connection with each driven synchronous pulley 646 through a synchronous transmission belt 647, the major arc rack 642 is fixedly mounted on the major arc sliding body 62, the major arc rail 61 is formed by two rail bodies 611 with gaps, the major arc 642 extends to the outer side of the major arc rail 61 from the gaps, and the cylindrical gear 644 is used for meshing engagement with the major arc rack 642; the major arc rack 642 is rotatably coupled to at least one cylindrical gear 644. The two cylindrical gears 644 with a certain distance are arranged to ensure the transmission of the major arc racks 642, and after one cylindrical gear 644 is separated from the major arc racks 642, the other cylindrical gear 644 can be meshed with the major arc racks 642; the second driving motor 641 drives each driven synchronous pulley 646 to rotate through the driving synchronous pulley 645 and the synchronous transmission belt 647, so as to drive the driven shaft 643 and the cylindrical gear 644 to rotate, and the cylindrical gear 644 drives the major arc rack 642 to rotate, so that the major arc sliding body 62 performs circular motion in the major arc track 61.

In a specific embodiment, the cutting and clamping mechanism 65 includes a fourth linear thrust element 650, a traversing frame 651, a fifth linear thrust element 652, a second lifting plate 653, a cutter 654, a cutter holder 655, a first guide rod 656, a first guide sleeve 657, a pressure spring 658, a pressing block 659, a second guide rod, a second guide sleeve and a limiting block, the fourth linear thrust element 650 is fixedly mounted on the frame 1, the traversing frame 651 is fixedly connected with the output end of the fourth linear thrust element 650, the fifth linear thrust element 652, the cutter 654, the cutter holder 655 and the second guide rod are fixedly mounted on the traversing frame 651, the second lifting plate 653 is fixedly connected with the output end of the fifth linear thrust element 652, the first guide sleeve 657 and the second guide sleeve are mounted on the second lifting plate 653, the lower end of the first guide rod 656 is fixedly connected with the pressing block 659, the upper end of the first guide rod 656 is fixedly connected with the limiting block, the first guide rod 656 is slidably mounted in the first guide sleeve 657, the pressure spring 658 is mounted on the first guide rod, the second guide sleeve 655 is slidably mounted in the second guide sleeve 655 and is directly below the cutter holder 654. The fourth linear thrust element 650 is a cylinder with a guiding structure or an electric cylinder; the fifth linear thrust element 652 is a pneumatic cylinder, or an electric cylinder. The free end of the adhesive tape 63 is pressed and fixed on the tool apron 655 through the pressing block 659, when the major arc sliding body 62 moves circularly in the major arc track 61, the adhesive tape 63 can be driven to unwind and wind the paperboard 4, after the adhesive tape 63 is partially adhered to the paperboard 4 before the adhesive tape 63 turns round, the second lifting plate 653 is driven to move through the fifth linear thrust element 652 to drive the pressing block 659 to be far away from the tool apron 655 and not pressed and fixed on the free end of the adhesive tape 63, and then the transverse moving frame 651 is driven to move outwards through the fourth linear thrust element 650, so that the pressing block 659, the cutting knife 654, the tool apron 655 and the like leave the adhesive tape 63 to turn round a passing path, and the adhesive tape 63 can wind the paperboard 4 for at least one circle; finally, the traverse frame 651 is driven to reset by the fourth linear thrust element 650, the unfolded part of the adhesive tape 63 is positioned between the cutter 654 and the cutter seat 655 and also positioned between the pressing block 659 and the cutter seat 655, the second lifting plate 653 is driven to move by the fifth linear thrust element 652, the pressing block 659 is close to the cutter seat 655 and presses the adhesive tape 63, and after the pressure spring 658 is compressed, the cutter 654 cuts off the adhesive tape 63. By arranging the first guide rod 656 and the first guide sleeve 657, the second lifting plate 653 is guided, so that the fifth linear thrust element 652 drives the second lifting plate 653 to move linearly stably, the cutter 654 is convenient to precisely cut off the adhesive tape 63, the pressing block 659 is convenient to precisely press the adhesive tape 63, and the working end of the pressing plate is provided with an anti-adhesive layer, so that the adhesive tape 63 can be prevented from adhering; the pressure spring 658 is arranged to play a role in elastic buffering, so that the pressure block 659 can continuously press the adhesive tape 63 through the compression of the pressure spring 658 when the cutter 654 cuts the adhesive tape 63; the first guide rod 656 and the first guide sleeve 657 are arranged to guide the pressing block 659, so that the pressing block 659 can move linearly and press the adhesive tape 63; the stopper is provided to prevent the first guide pole 656 from being separated from the first guide sleeve 657.

In a specific embodiment, a feeding mechanism 8 is further provided, the feeding mechanism 8 includes a sixth linear thrust element 81, a carrier 82, and a loading vacuum chuck assembly 83, the sixth linear thrust element 81 is mounted on the frame 1, the carrier 82 is connected with an output end of the sixth linear thrust element 81, and the loading vacuum chuck assembly 83 is mounted on the carrier 82. The sixth linear thrust element 81 is a cylinder with a guide structure or an electric cylinder. By placing the paperboard 4 on the carrying vacuum chuck assembly 83, the carrying vacuum chuck assembly 83 adsorbs and fixes the paperboard 4, and the sixth linear thrust element 81 drives the carrier 82 to move towards the turnover frame 21 for loading the paperboard 4. And, a limit plate 84 is fixed to an end of the carriage 82 remote from the roll-over stand 21. One end of the paperboard 4 can be limited through the limiting plate 84, so that the position of the paperboard 4 is roughly positioned, and the situation that the accuracy deviation of the feeding position is too large is avoided.

The working steps of the blanking and packaging device of the embodiment are as follows:

s1, feeding a paperboard 4: the paperboard 4 is placed on the carrying vacuum chuck assembly 83, one end of the paperboard 4 is abutted against the limiting plate 84 to realize rough positioning, the carrying vacuum chuck assembly 83 is controlled to adsorb and fix the paperboard 4 with negative pressure, the sixth linear thrust element 81 drives the carrier 82 to move towards the turnover frame 21 to carry out paperboard 4 feeding, the second linear thrust element 51 drives the inclusion frame 52 to descend, so that the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 descend to be in contact with the paperboard 4, the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 are communicated with the negative pressure to adsorb the paperboard 4, and the carrying vacuum chuck assembly 83 unloads the paperboard 4; then the sixth linear thrust element 81 drives the loading vacuum chuck assembly 83 to reset, so that the loading of the paperboard 4 is realized;

s2, feeding a blank 7: the extruded green body 7 is conveyed to the conveyor 3, the conveyor 3 conveys the green body 7 until the photoelectric switch 9 detects the green body 7, and the conveyor 3 conveys the green body 7 to a packaging position to realize the feeding of the green body 7;

s3, centering the paperboard 4: as shown in fig. 4, the first driving motor 536 drives the double-direction screw 537 to rotate, under the guiding action of the polish rod, the two sliding blocks 538 move in opposite directions to drive the two centering plates 539 to move in opposite directions, when the pressure value detected by one of the pressure sensors 530 changes, the corresponding linear sliding table 531 proves to be in contact with the paper board 4, the paper board 4 can be driven to move in the direction of the pressure sensor 530 on the other side, the moving speed of the paper board 4 is kept to be the same as that of the pressure sensor 530, when the pressure value detected by the other pressure sensor 530 also changes, the two pressure sensors 530 are proved to be in contact with the paper board 4, the corresponding linear sliding table 531 stops moving, at the moment, the paper board 4 is adjusted to a centering state, and the wrapping surface of the paper board 4 adsorbed by the middle vacuum chuck component 532 is positioned right above the top end surface of the blank 7 and can just wrap the top end surface of the blank 7;

s4, the step of performing the step of, single-sided cladding of cardboard 4: as shown in fig. 5, the second linear thrust member 51 drives the inclusion frame 52 to descend so that the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 descend, when the board 4 descends to a height to be fitted with the top end face of the blank 7, the side vacuum chuck assembly 535 cuts off the negative pressure, the board 4 is not sucked any more, and the middle vacuum chuck assembly 532 continues to suck the board 4;

s5, three sides of the blank 7 are coated: as shown in fig. 6, the second linear thrust element 51 continues to drive the inclusion frame 52 to descend, and meanwhile, the third linear thrust element 533 drives the first lifting plate 534, the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 to ascend at the same speed, so that the heights of the middle vacuum chuck assembly 532 and the side vacuum chuck assembly 535 are kept unchanged, the cladding surface of the middle vacuum chuck assembly 532, which adsorbs the upper end of the cardboard 4, is kept stable at the top end surface of the blank 7, the inclusion frame 52 descends so that the inclusion plate 521 can be in contact with the cardboard 4, the cardboard 4 is folded along the crease of the cardboard, no pressure is generated on the blank 7, and finally, the cladding surface of the cardboard 4 adsorbed by the side vacuum chuck assembly 535 is guided by the inclusion plate 521 to be attached to two side surfaces of the blank 7, so that three-surface cladding of the blank 7 is realized;

s6, turning over a blank 7: as shown in fig. 7, the first linear thrust element 22 drives the roll-over stand 21 to rotate 90 degrees counterclockwise relative to the frame 1, so that the roll-over stand 21 is turned from the upright posture to the horizontal posture, and the blank 7 is carried by the conveyor 3 and is supported by the sandwich panel and the paperboard 4;

s7, the step of performing the step of, four sides of the green body 7 are coated: as shown in fig. 8, the second linear thrust element 51 drives the inclusion frame 52 to be far away from the conveyor 3, drives the blank 7 to move to the inner side of the major arc sliding body 62, and the second driving motor 641 drives each driven synchronous pulley 646 to rotate through the driving synchronous pulley 645 and the synchronous transmission belt 647, so as to drive the driven shaft 643 and the cylindrical gear 644 to rotate, and the cylindrical gear 644 drives the major arc rack 642 to rotate, so that the major arc sliding body 62 rotates in the major arc track 61 for one circle, and contacts with the cladding surface of the blank 7 which is not clad by the paperboard 4 in the rotating process of the major arc sliding body 62, and pushes the cladding surface to approach the blank 7; then, the major arc sliding body 62 drives the adhesive tape 63 to unwind and wind the paperboard 4, when the adhesive tape 63 turns around approximately 180 degrees, the adhesive tape 63 is already partially adhered to the paperboard 4, at the moment, the fifth linear thrust element 652 drives the second lifting plate 653 to move, drives the pressing block 659 to be far away from the tool rest 655 and does not press the free end of the adhesive tape 63, and the fourth linear thrust element 650 drives the transverse moving frame 651 to move outwards, so that the pressing block 659, the cutting tool 654, the tool rest 655 and the like leave the adhesive tape 63 to turn around through a path, and the adhesive tape 63 turns round and winds the paperboard 4 for one circle; the tape 63 is reset after rotating for one turn, then the fourth linear thrust element 650 drives the transverse moving frame 651 to reset, the unfolded part of the tape 63 is positioned between the cutter 654 and the cutter seat 655 and also positioned between the pressing block 659 and the cutter seat 655, the second lifting plate 653 is driven to move by the fifth linear thrust element 652, the pressing block 659 is close to the cutter seat 655, the tape 63 is pressed, and the cutter 654 cuts off the tape 63 after the compression of the pressure spring 658.

S8, resetting and blanking: the second linear thrust element 51 drives the inclusion frame 52 close to the conveyor 3 so that the cardboard 4 on the side of the blank 7 facing the conveyor 3 is in engagement with the conveyor 3; the first linear thrust element 22 drives the roll-over stand 21 to rotate 90 degrees clockwise to reset, so that the roll-over stand 21 is turned over from a horizontal posture to reset to an upright posture, and the blank 7 is carried by the conveyor 3 again; and the conveyor 3 outputs the packaged green body 7 to a blanking end to realize blanking.

The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The blanking and packaging device for the SCR honeycomb denitration catalyst blank comprises a frame (1) and is characterized by further comprising a turnover mechanism (2), a conveyor (3), a paperboard (4), an inclusion mechanism (5) and a packaging mechanism (6);

the turnover mechanism (2) comprises a turnover frame (21) and a first linear thrust element (22), wherein the turnover frame (21) is hinged on the frame (1) and is driven by the first linear thrust element (22) to rotate relative to the frame (1);

the conveyor (3) is arranged on the turnover frame (21) and is used for conveying blanks (7);

the paperboard (4) is used for packaging the blank (7), the paperboard (4) is provided with folds, and the paperboard (4) can be folded along the folds to form a square tube structure matched with the blank (7);

the inclusion mechanism (5) comprises a second linear thrust element (51), an inclusion frame (52) and a centering adsorption mechanism (53), the second linear thrust element (51) is fixedly arranged on the turnover frame (21), the inclusion frame (52) is connected with the output end of the second linear thrust element (51), the centering adsorption mechanism (53) is arranged on the inclusion frame (52) and is used for adsorbing the paperboard (4) and centering the paperboard (4) and then conveying the paperboard (4) to the blank body (7), and the inclusion frame (52) bends the paperboard (4) along folds of the paperboard to cover the blank body (7);

the packaging mechanism (6) comprises a major arc track (61), a major arc sliding body (62), an adhesive tape (63), a rotary driving mechanism (64) and a cutting clamping mechanism (65), wherein the major arc track (61) is fixedly connected with the frame (1), the major arc sliding body (62) is slidably arranged in the major arc track (61), the adhesive tape (63) is rotatably arranged on the inner side of the major arc sliding body (62), the cutting clamping mechanism (65) is used for cutting the adhesive tape (63) and clamping the free end of the adhesive tape (63), the rotary driving mechanism (64) drives the major arc sliding body (62) to rotate in the major arc track (61) for a preset angle, so that the adhesive tape (63) winds and packages the paperboard (4) on the inner side of the major arc sliding body (62), and the paperboard (4) forms a square tube structure for wrapping a blank body (7).

2. The SCR honeycomb denitration catalyst blank blanking packaging apparatus as claimed in claim 1, wherein the centering adsorption mechanism (53) comprises a linear sliding table (531), a middle vacuum chuck assembly (532), a third linear thrust element (533), a first lifting plate (534) and a side vacuum chuck assembly (535), the linear sliding table (531) is fixedly mounted on the inclusion frame (52), the third linear thrust element (533) is mounted at an output end of the linear sliding table (531), the first lifting plate (534) is fixedly mounted at an output end of the third linear thrust element (533), the side vacuum chuck assembly (535) is located at two sides of the middle vacuum chuck assembly (532), and the middle vacuum chuck assembly (532) and the side vacuum chuck assembly (535) are both mounted on the first lifting plate (534) and are used for adsorbing the cardboard (4).

3. The SCR honeycomb denitration catalyst blank blanking packaging device as claimed in claim 2, wherein the centering adsorption mechanism (53) further comprises a first driving motor (536), a double-rotation screw (537), a polished rod, a sliding block (538), a centering plate (539) and a pressure sensor (530), the double-rotation screw (537) is rotatably mounted on the inclusion frame (52), the first driving motor (536) and the polished rod are fixedly mounted on the inclusion frame (52), the first driving motor (536) is in transmission connection with the double-rotation screw (537), the sliding block (538) is mounted on two sections of threads of the double-rotation screw (537) with opposite rotation directions in a threaded manner, the sliding block (538) is slidably mounted on the polished rod, the centering plate (539) is fixedly mounted on the sliding block (538), and the pressure sensor (530) for contact fit with the paperboard (4) is mounted on the lower ends of the opposite end surfaces of the two centering plates (539).

4. The SCR honeycomb denitration catalyst blank blanking packaging device as claimed in claim 1, wherein the rotary driving mechanism (64) comprises a second driving motor (641), a major arc rack (642), a driven shaft (643), a cylindrical gear (644), a driving synchronous pulley (645), a driven synchronous pulley (646) and a synchronous transmission belt (647), the second driving motor (641) is mounted on the frame (1), the driving synchronous pulley (645) is mounted at the output end of the second driving motor (641), the driven shaft (643) is at least two, the driven shaft (643) is rotatably mounted on the frame (1), the driven shafts (643) are both provided with a cylindrical gear (644) and driven synchronous pulleys (646), the driving synchronous pulley (645) is in transmission connection with each driven synchronous pulley (646) through the synchronous transmission belt (647), the major arc rack (642) is fixedly mounted on the major arc sliding body (62), the major arc track (61) is formed by two track bodies (611) with gaps, the major arc rack (642) extends from the gaps to the major arc track (61) and is used for meshing with the cylindrical gear (646) at the outer sides; the major arc rack (642) is meshed with at least one cylindrical gear (644) when rotating.

5. The SCR honeycomb denitration catalyst blank blanking packaging apparatus as claimed in claim 1, wherein the cutting and clamping mechanism (65) includes a fourth linear thrust element (650), a traversing rack (651), a fifth linear thrust element (652), a second lifting plate (653), a cutter (654), a knife holder (655), a first guide rod (656), a first guide sleeve (657), a compression spring (658), a pressing block (659), a second guide rod, a second guide sleeve and a limiting block, the fourth linear thrust element (650) is fixedly mounted on the frame (1), the traversing rack (651) is fixedly connected with the output end of the fourth linear thrust element (650), the fifth linear thrust element (652), the cutter holder (654), the second guide rod (655) are fixedly mounted on the traversing rack (651), the second lifting plate (653) is fixedly connected with the output end of the fifth linear thrust element (652), the first guide sleeve (657) and the second guide sleeve are mounted on the second lifting plate (653), the lower end of the first guide rod (656) is fixedly connected with the limiting block (656), the first guide sleeve (657) is fixedly mounted on the first guide sleeve (657), and the first guide sleeve (656) is fixedly mounted on the first guide sleeve (657) is fixedly connected with the output end of the traversing rack (65, the tool rest (655) is positioned right below the cutting knife (654) and the pressing block (659).

6. The SCR honeycomb denitration catalyst blank blanking packaging device according to claim 1, characterized in that the lower part of the inclusion frame (52) is provided with two inclusion plates (521) which are in contact fit with the paperboard (4).

7. The SCR honeycomb denitration catalyst blank blanking packaging device according to claim 1, wherein the inclusion mechanism (5) further comprises a third guide rod (54) and a third guide sleeve (55), the third guide rod (54) is fixedly connected with the inclusion frame (52), the third guide sleeve (55) is fixedly connected with the frame (1), and the third guide rod (54) is slidably mounted in the third guide sleeve (55).

8. The SCR honeycomb denitration catalyst blank blanking packaging device according to claim 1, wherein a photoelectric switch (9) is installed on the roll-over stand (21).

9. The SCR honeycomb denitration catalyst blank blanking packaging device according to any one of claims 1 to 8, further comprising a feeding mechanism (8), wherein the feeding mechanism (8) comprises a sixth linear thrust element (81), a carrier (82) and a carrier vacuum chuck assembly (83), the sixth linear thrust element (81) is mounted on the frame (1), the carrier (82) is connected with the output end of the sixth linear thrust element (81), and the carrier vacuum chuck assembly (83) is mounted on the carrier (82).

10. The SCR honeycomb denitration catalyst blank blanking packaging apparatus as claimed in claim 9, wherein a limiting plate (84) is fixed to an end of the carrier (82) remote from the roll-over stand (21).