CN220299825U - Paperboard conveying and compressing device - Google Patents

Abstract

The application relates to a paperboard conveying and compacting device, which relates to the technical field of paperboard processing and comprises a processing table, wherein a transmission assembly is arranged on the processing table, and the transmission assembly comprises a roller way formed by a plurality of driving rollers and a driving piece for driving the roller way to operate; the paper pressing assembly is arranged above the roller way and comprises a first pressing piece and a plurality of pressing balls, wherein the first pressing piece is fixed above the roller way, the pressing balls are rotationally connected with the first pressing piece, and the pressing balls are used for pressing the upper surface of a paperboard conveyed on the roller way; this application sets up through the cooperation of pressing paper subassembly, when the cardboard slides into the roll table surface from the direction mutually perpendicular with roll table length direction, because the rotation of compressing tightly ball and first compress tightly a downside is connected, and reserves between compressing tightly ball and the roll table and supply cardboard male clearance, therefore no matter what direction the cardboard slides to the surface of roll table from, can both slide to compressing tightly between ball and the roll table, can satisfy the demand that the cardboard was carried and is compressed tightly completely.

Description

Paperboard conveying and compressing device

Technical Field

The application relates to the technical field of paperboard processing, in particular to a paperboard conveying and compacting device.

Background

Paperboard conveying equipment is common material conveying equipment and is widely applied to the industries of printing, packaging, shoemaking, food and the like. The method has the main effects that the paperboard subjected to the procedures of printing, cutting, gold stamping and the like is transported to the next procedure in a light and rapid way, and the paperboard is kept stable and lossless.

In the related art, the utility model with the bulletin number of CN210652055U is a two-way slotting integrated machine for paperboards, which comprises a feeding mechanism, a primary slotting mechanism and a secondary slotting mechanism, wherein the feeding end of the primary slotting mechanism is positioned at the upper end, the discharging end of the primary slotting mechanism is positioned at the lower end, the feeding mechanism is in conveying connection with the feeding end of the primary slotting mechanism, the discharging end of the primary slotting mechanism is in conveying connection with a turnover feeding mechanism, the feeding end of the turnover feeding mechanism is positioned at the lower end, a baffle plate is arranged above the upper feeding mechanism facing the discharging direction of the turnover feeding mechanism, and the upper feeding mechanism consists of a plurality of deviation correcting guide rollers which are obliquely arranged on the horizontal plane.

In the process of processing the paper board by the equipment, the paper board is required to be moved to the surface of the roller way from the direction perpendicular to the conveying direction of the roller way in one process, and the paper board is light and thin due to the characteristic of light and thin paper jam and has resilience force when the paper board contacts with the baffle plate after being conveyed out by the conveying roller, so that the situation that the offset is too large when the paper board enters the oblique roller to the side occurs, the paper board cannot enter the subsequent process according to the established position, and the integral fluency and the precision of the equipment are affected.

Disclosure of Invention

The purpose of this application is to provide a closing device is carried to cardboard, solves among the above-mentioned correlation technique because the light and thin characteristics of card paper, runs out the back by the transfer roller and runs into the striker plate and have the resilience force, and this resilience force lets the cardboard get into the circumstances that the offset is too big when the oblique roller is close to the limit appear, can't get into the later process according to established position, influences the problem of the whole smoothness performance of equipment and precision.

The application provides a cardboard carries closing device adopts following technical scheme:

the paperboard conveying and compacting device comprises a processing table, wherein a transmission assembly is arranged on the processing table and comprises a roller way formed by a plurality of driving rollers and a driving piece for driving the roller way to operate; the paper pressing assembly comprises a first pressing piece fixed above the roller way and a plurality of pressing balls rotationally connected with the first pressing piece, and the pressing balls are used for pressing the upper surface of the paper board conveyed on the roller way.

Through adopting above-mentioned technical scheme, when the cardboard slides to the roll table surface from the direction mutually perpendicular with roll table length direction, through the setting of pressing paper subassembly, because the rotation of compressing tightly ball and first compressing tightly piece bottom side is connected, and when the cardboard is carried, the last side of cardboard and the outer peripheral face butt of compressing tightly ball, therefore no matter what direction the cardboard slides to the surface of roll table from, can all slide to between compressing tightly ball and the roll table, can satisfy the cardboard completely and remove to the demand that the roll table surface transportation was compressed tightly from the direction mutually perpendicular with roll table direction of transmission.

Optionally, the first piece that compresses tightly includes casing and the cap of casing fixed connection, the casing evenly has offered along the length direction of self and has supplied a plurality of compression balls to put into and pivoted mounting groove, the compression ball can reciprocate in the mounting groove inside.

By adopting the technical scheme, in the process of assembling the compression ball and the first compression piece, the compression ball is placed in the corresponding mounting groove, and when the paperboard is transported between the roller way and the compression ball, the compression ball can freely rotate in the mounting groove and can move up and down to a certain extent; when the cardboard to be transmitted moves between the compaction ball and the roller way, the upper surface of the cardboard extrudes the compaction ball upwards, so that the compaction ball positioned in the mounting groove moves upwards to a certain position, and then the cardboard is positioned between the compaction ball and the roller way, at the moment, the bottom side of the compaction ball is abutted with the upper surface of the cardboard, and the lower surface of the cardboard is abutted with the roller way, so that the limit of the cardboard is realized.

Optionally, the second limiting hole communicated with the mounting groove is formed in the shell cover, the aperture size of the second limiting hole is smaller than the size of the pressing ball, and a part of the pressing ball extends to the outside of the mounting groove through the first limiting hole and the second limiting hole.

Through adopting above-mentioned technical scheme, because the seting of the spacing hole of second, part of compressing tightly the ball can extend to the outside of mounting groove through the spacing hole of second, when the cardboard is transported between roll table and compressing tightly the ball, when the cardboard that waits to transmit is to compressing tightly when moving between ball and the roll table, the upper surface of cardboard upwards extrudees compressing tightly the ball, make the inside compressing tightly ball that is located the mounting groove upwards move certain position, and then make the cardboard be located between this compressing tightly ball and the roll table, the bottom side and the cardboard upper surface butt of compressing tightly the ball this moment, cardboard lower surface and roll table butt, thereby realize the spacing compaction to the cardboard.

Optionally, two support rods and a support plate are arranged above the processing table, the support rods are fixed above the processing table, two ends of the support plate are respectively connected with the two support rods, and the support plate can move and be fixed along the length direction of the support rods; the adjusting piece is fixedly arranged on the supporting plate.

By adopting the technical scheme, as the supporting plate is provided with the adjusting piece for adjusting the installation height and the installation angle of the first pressing piece, the supporting plate can slide and be fixed along the length direction of the supporting rod; when the sizes of the paper plates are different, the positions of the adjusting piece and the first pressing piece can be adjusted along the length direction of the supporting rod; and when the thickness of the paperboards to be conveyed is different, the installation height and the installation angle of the first pressing piece can be adjusted through the adjusting piece, so that the distance between the pressing ball and the roller way can be suitable for paperboards with different thicknesses.

Optionally, the regulating part includes a plurality of first fixed plates, first regulating plate and adjusting bolt, first fixed plate fixed mounting is in the backup pad, the waist type hole has been seted up on the first regulating plate, first through-hole has been seted up on the first fixed plate, set up the first screw thread groove the same with first fixed plate quantity on the casing, screw in to inside the first screw thread groove after adjusting bolt runs through waist type hole and first through-hole.

Through adopting above-mentioned technical scheme, when interval between adjacent driving roller and the interval between the adjacent compression ball are different, when needing to adjust the horizontal distance between compression ball and the driving roller, through the cooperation setting of first fixed plate, first regulating plate and adjusting bolt, can adjust a plurality of first regulating plates at roll table top installation angle through unscrewing adjusting bolt to this is to the horizontal distance of compression ball and driving roller on the first compression member, makes compression ball can compress tightly the cardboard of waiting to transport better.

Optionally, the regulating part includes adjusting screw and threaded sleeve establishes the adjusting nut on adjusting screw, the second through-hole has been seted up on the first regulating plate, the second thread groove has been seted up on the casing, the adjusting screw is threaded into inside the second thread groove after running through the second through-hole, one side of adjusting nut supports tightly with the side of first regulating plate.

Through adopting above-mentioned technical scheme, when the cardboard thickness size of transportation on the roll table is great or less, through adjusting screw and adjusting nut's cooperation setting, can control adjusting screw in second screw groove's degree of depth to the installation height of box body is adjusted to this realization is compressing tightly ball and driving roller in the ascending interval of vertical direction, makes it can be applicable to the cardboard of different thickness sizes.

Optionally, the backup pad is close to the side of first clamp and is equipped with the baffle, be equipped with the bulge that is located between adjacent driving roller clearance on the lower side of baffle.

By adopting the technical scheme, when the paper board is conveyed on the roller way, the possibility that the paper board conveyed on the roller way falls into the ground or other positions is reduced by the installation and arrangement of the baffle plate, so that the paper board conveyed on the roller way is limited; because the baffle is fixed in the backup pad, when the cardboard size of transmission is different, so the position adjustment of accessible to the backup pad adjusts the position of baffle, makes the position of baffle can be applicable to spacing to not unidimensional cardboard.

Optionally, be provided with spacing subassembly on the processing platform, spacing subassembly is including fixing the second that compresses tightly piece and spacing folded plate in processing platform top, one side border of spacing folded plate is fixed on the side that the second compresses tightly the piece and is close to the processing platform, spacing folded plate sets up along the surface slope of keeping away from the processing platform.

Through adopting above-mentioned technical scheme, when the cardboard slides to the roll table surface from the direction looks vertically with roll table length direction, through the installation setting of spacing folded plate, the cardboard can be followed spacing folded plate and is close to the side of roll table and remove to the below that first compresses tightly the piece and compress tightly the piece with the second to this further reduces the possibility that diversion cardboard can not fall into the roll table surface accurately.

Optionally, the processing bench upper surface demountable installation has the deflector, deflector fixed mounting keeps away from the border of first clamp at the processing bench, a portion of deflector is located the top of roll table.

Through adopting above-mentioned technical scheme, be provided with the deflector on the processing bench upper surface, the cardboard can be followed through the deflector with the direction looks vertically of roll table length direction and slided the roll table surface, the cardboard of being convenient for removes to the surface of roll table.

Optionally, the bottom side sliding connection of processing platform has the processing platform, be provided with the slide rail on the processing platform, the processing platform can be along the length direction of slide rail removal and fixed.

Through adopting above-mentioned technical scheme, because the processing platform can remove and fix along the length direction of slide rail, so can realize the regulation to processing platform mounted position, adjust the interval between processing platform and the last transmission device, can be according to the size difference of cardboard, adjust the cardboard and carry the interval to processing platform surface from last transmission device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the cooperation setting of first clamp and a plurality of clamp ball, when the cardboard is followed and is slided the roll table surface with roll table length direction looks vertically direction, because clamp ball is connected with the rotation of first clamp bottom side, and when the cardboard got into the rod way, clamp ball mobilizable clearance that remains the cardboard male, therefore no matter what direction the cardboard is slided to the surface of roll table from, can all slide to between clamp ball and the roll table, can satisfy the cardboard completely and remove to the demand that the roll table surface transportation was compressed tightly from the direction that is mutually perpendicular with roll table direction of transmission.

2. Through the cooperation setting of the first fixing plate, the first adjusting plates and the adjusting bolts, the installation angle of a plurality of first adjusting plates above the roller way can be adjusted by unscrewing the adjusting bolts, so that the horizontal distance between the pressing balls on the first pressing piece and the driving roller is kept, and the pressing balls can better press the paper board to be transported; through adjusting screw and adjusting nut's cooperation setting, can control adjusting screw in second screw groove's degree of depth, adjust the installation height of box body to this realizes compressing tightly ball and driving roller in the ascending interval of vertical direction, makes it can be applicable to the cardboard of different thickness sizes.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a partial structure embodying a transmission assembly mounting fit in an embodiment of the present application;

FIG. 3 is a schematic view of an exploded construction of a first compression member embodying an embodiment of the present application;

FIG. 4 is a schematic view in partial cross-section of an embodiment of the present application embodying a first compression member mounting engagement;

FIG. 5 is a schematic view of a structure embodying a mounting engagement of a support assembly according to an embodiment of the present application;

FIG. 6 is a schematic view in partial cross-section of an embodiment of the present application embodying an adjustment member mounting engagement;

FIG. 7 is a schematic diagram of a structure embodying a mounting engagement of a spacing assembly in an embodiment of the present application;

fig. 8 is a schematic view showing an assembly of a processing table and a processing table according to an embodiment of the present application.

In the figure, 1, a processing table; 11. a guide plate; 12. a slide block; 2. a transmission assembly; 21. a driving member; 211. a driving motor; 212. a speed reducer; 213. a first drive chain; 214. a second drive chain; 22. a roller way; 221. a driving roller; 3. a platen assembly; 31. a first pressing member; 311. a housing; 3111. a mounting groove; 3112. a first limiting hole; 3113. a first thread groove; 3114. a second thread groove; 312. a cover; 3121. a second limiting hole; 32. a compression ball; 4. a support assembly; 41. a support block; 42. a support rod; 43. a support plate; 44. a baffle; 5. an adjusting member; 51. a first fixing plate; 52. a first adjustment plate; 521. a waist-shaped hole; 522. a second through hole; 53. an adjusting bolt; 54. adjusting a screw; 55. an adjusting nut; 56. a second fixing plate; 57. a second adjusting plate; 6. a limit component; 61. a second pressing member; 62. a limit folded plate; 7. a processing station; 71. a slide rail.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Examples:

referring to fig. 1, a paper board conveying and compacting device comprises a processing table 1, wherein a transmission assembly 2 and a paper pressing assembly 3 are arranged on the processing table 1, paper boards are conveyed through the transmission assembly 2, and the paper boards on the processing table 1 are compacted through the paper pressing assembly 3.

Referring to fig. 1 and 2, the transmission assembly 2 includes a roller way 22 formed by a driving piece 21 and a plurality of driving rollers 221, two mounting plates are fixedly mounted on the processing table 1 through bolts, two ends of the driving rollers 221 are respectively supported and fixed through the two mounting plates, the driving piece 21 includes a driving motor 211, a speed reducer 212, a first driving chain 213 and a plurality of second driving chains 214, the driving motor 211 and the speed reducer 212 are fixed on the bottom side of the processing table 1, the driving motor 211 drives the speed reducer 212 to operate, a first sprocket is fixedly sleeved on an output shaft extending from the speed reducer 212, two second sprockets are fixedly sleeved on ends of the driving rollers 221 close to the driving motor 211, and the first driving chain 213 is sleeved on the second sprocket and the outer circumferential surface of the first sprocket on the two driving rollers 221 close to the driving motor 211, so as to drive the two driving rollers 221 close to the driving motor 211 to rotate; the second transmission chain 214 is sleeved on the outer peripheral surfaces of two second chain wheels on the adjacent rotating rollers, so that the driving motor 211 drives the plurality of transmission rollers 221 to operate.

Referring to fig. 3 and 4, the platen assembly 3 includes a first platen 31 and a plurality of platen balls 32, the first platen 31 includes a housing 311 and a housing cover 312, the housing 311 and the housing cover 312 are fixedly connected through screws, the housing 311 has a plurality of mounting grooves 3111 for the plurality of platen balls 32 to be placed therein along a length direction thereof, a side surface of the housing 311 away from the housing cover 312 has a first spacing hole 3112 communicated with the mounting grooves 3111, a side surface of the housing 312 away from the housing 311 has a second spacing hole 3121 communicated with the mounting grooves 3111, the first spacing hole 3112 and the second spacing hole 3121 are coaxially arranged, a diameter of the first spacing hole 3112 and the second spacing hole 3121 is smaller than a diameter of the platen ball 32, a portion of the platen ball 32 is exposed to an outer side surface of the mounting grooves 3111 through the first spacing hole 3112 and the second spacing hole 3121, the platen ball 32 is freely rotatable inside the mounting grooves 3111, and the platen ball 32 is capable of moving up and down in a certain amount inside the mounting grooves 3111, and the platen ball 32 is located in a gap between adjacent driving rollers 221; when the paper board to be conveyed moves between the pressing ball 32 and the roller way 22, the upper surface of the paper board presses the pressing ball 32 upwards, so that the pressing ball 32 positioned in the mounting groove 3111 moves upwards to a certain position, the paper board is positioned between the pressing ball 32 and the roller way 22, at the moment, the bottom side of the pressing ball 32 is abutted with the upper surface of the paper board, and the lower surface of the paper board is abutted with the roller way 22, so that the limit of the paper board is realized.

Referring to fig. 5, the upper surface of the processing table 1 is provided with a supporting assembly 4, and the supporting assembly 4 is used for fixing the platen assembly 3 above a plurality of driving rollers 221; the supporting component 4 comprises two supporting blocks 41, two supporting rods 42 and a supporting plate 43, the two supporting blocks 41 are fixed on the upper surface of the processing table 1 through bolts, the supporting rods 42 are fixed on the upper portions of the supporting blocks 41, the length direction of each supporting rod 42 is parallel to the length direction of each driving roller 221, two ends of each supporting plate 43 are fixedly connected with the two supporting rods 42 through bolts respectively, after the bolts are loosened, the supporting plates 43 can slide along the length direction of the supporting rods 42, then the bolts are screwed, and the supporting plates 43 and the supporting rods 42 are fixed relatively, so that the installation positions of the supporting plates 43 are adjusted.

Referring to fig. 5 and 6, an adjusting member 5 is disposed on the support plate 43, the adjusting member 5 includes two first fixing plates 51, two first adjusting plates 52 and two adjusting bolts 53, wherein the first fixing plates 51 are fixed on the upper surface of the support plate 43 by bolts, a waist-shaped hole 521 is formed on the first adjusting plates 52, a first through hole is formed on the first fixing plates 51, two first thread grooves 3113 are formed on the housing 311, the adjusting bolts 53 penetrate through the waist-shaped hole 521 and the first through hole and then are screwed into the first thread grooves 3113 on the housing 311, and the two first adjusting plates 52 are respectively fixed with two ends of the housing 311; when the mounting angle of the housing 311 needs to be adjusted, the mounting position of the adjusting bolt 53 in the waist-shaped hole 521 is adjusted by moving the first adjusting plate 52, so that the mounting angle of the housing 311 is adjusted; since the platen assembly 3 is fixed to the support plate 43 by the regulating member 5, the support plate 43 can be adjusted in position along the length direction of the support rod 42, whereby the position of the platen assembly 3 can be regulated by adjusting the position of the support plate 43.

Referring to fig. 4, a baffle 44 located above a plurality of driving rollers 221 is disposed on a side surface of the supporting plate 43 near the housing 311, and a protruding portion located in a gap between adjacent driving rollers 221 is disposed on a lower side edge of the baffle 44, so as to prevent the cardboard conveyed on the roller table 22 from falling into other positions, and limit the cardboard conveyed on the roller table 22; since the baffle 44 is fixed on the support plate 43, the position of the baffle 44 can be adjusted by adjusting the position of the support plate 43, so that the baffle 44 can limit the paperboards with different sizes.

Referring to fig. 6, the adjusting member 5 further includes an adjusting screw 54 and an adjusting nut 55, the adjusting nut 55 is in threaded engagement with an outer circumferential surface of the adjusting screw 54, a second through hole 522 is formed in the first adjusting plate 52, the adjusting screw 54 penetrates through the second through hole 522 and is screwed into a second threaded groove 3114 formed in the housing 311, and then the adjusting screw 55 is rotated to lower and abut against a bottom side of the first adjusting plate 52, so that the mounting height of the housing 311 is adjusted.

Referring to fig. 7, the upper side of the processing table 1 is provided with a limit assembly 6, the limit assembly 6 comprises a second pressing member 61 and a limit flap 62, wherein the principle construction of the second pressing member 61 is the same as that of the first pressing member 31, but only slightly smaller in size than the first pressing member 31; the adjusting member 5 further includes a second fixing plate 56 and a second adjusting plate 57, the second adjusting plate 57 is also provided with a waist-shaped hole 521, the installation angle and the installation height of the second pressing member 61 are the same as those of the first pressing member 31, the installation angle is also adjusted by an adjusting bolt 53 (see fig. 6), and the installation height is also adjusted by the cooperation of an adjusting screw 54 (see fig. 6) and an adjusting nut 55 (see fig. 6), which are not repeated here.

Referring to fig. 7, the limit flap 62 is fixed to the bottom side of the second pressing member 61 by a screw, and the limit flap 62 is inclined in a direction away from the surface of the processing table 1, and enters the surface of the processing table 1 in an arrow direction in fig. 7, and the possibility of flying out of the surface of the processing table 1 in the cardboard conveying process is reduced by the processing setting of the limit flap 62. The edge of the upper surface of the processing table 1 far away from the first pressing piece 31 is provided with a guide plate 11, the guide plate 11 is detachably connected with the surface of the processing table 1, and a part of the guide plate 11 is positioned above the roller way 22, so that the paperboard can conveniently move to the upper surface of the roller way 22; when the paper board with smaller conveying size is conveyed, the guide plate 11 can be arranged on the side face of the processing table 1, and when the paper board with larger conveying size is conveyed, the paper board can be conveyed without the aid of the guide plate 11, and the guide plate 11 can be detached from the side face of the processing table 1.

Referring to fig. 8, the bottom side of the processing table 1 is slidingly connected with a processing table 7, two sliding rails 71 are arranged on the processing table 7, sliding blocks 12 are fixedly arranged on two opposite edges of the bottom side of the processing table 1, sliding grooves for the sliding rails 71 to be placed in are formed in the sliding blocks 12, the processing table 1 can move along the length direction of the sliding rails 71, and after the processing table 1 moves to a certain position, the sliding blocks 12 and the sliding rails 71 are relatively fixed through bolts; the distance between the processing table 1 and the last conveying device can be adjusted according to the size of the paper board.

The implementation principle of the embodiment of the application is as follows:

when the paper board is conveyed to the surface of the processing table 1 from the previous conveying device, the driving motor 211 is started to drive the roller way 22 to operate, the paper board moves to the lower parts of the first pressing piece 31 and the second pressing piece 61 through the arrangement of the guide plate 11 and the limit folded plate 62, the first pressing piece 31 and the second pressing piece 61 press the paper board positioned on the roller way 22, and then the operating roller way 22 conveys the paper board.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The paperboard conveying and compacting device comprises a processing table (1), wherein a transmission assembly (2) is arranged on the processing table (1), and the transmission assembly (2) comprises a roller way (22) formed by a plurality of driving rollers (221) and a driving piece (21) for driving the roller way (22) to operate;

the paper pressing device is characterized in that a paper pressing assembly (3) is arranged above the roller way, the paper pressing assembly (3) comprises a first pressing piece (31) fixed above the roller way (22) and a plurality of pressing balls (32) rotationally connected with the first pressing piece, and the pressing balls (32) are used for pressing the upper surface of a paper board conveyed on the roller way (22).

2. The paperboard conveying and compacting device according to claim 1, characterized in that the first compacting piece (31) comprises a shell (311) and a shell cover (312) fixedly connected with the shell (311), the shell (311) is uniformly provided with mounting grooves (3111) for a plurality of compacting balls (32) to be placed in and rotate along the length direction of the shell (311), and the compacting balls (32) can move up and down in the mounting grooves (3111).

3. A board conveying and compacting device according to claim 2, characterized in that the cover (312) is provided with a second limiting hole (3121) communicating with the mounting groove (3111), the aperture size of the second limiting hole (3121) is smaller than the size of the compacting ball (32), and a part of the compacting ball (32) extends to the outside of the mounting groove (3111) through the second limiting hole (3121).

4. A board conveying and compacting device according to claim 2, characterized in that two support bars (42) and a support plate (43) are arranged above the processing table (1), the support bars (42) are fixed above the processing table (1), both ends of the support plate (43) are respectively connected with the two support bars (42), and the support plate (43) can move and be fixed along the length direction of the support bars (42).

5. A board conveying and compacting device according to claim 4, characterized in that the processing table (1) is provided with adjusting members (5) for adjusting the mounting height and mounting angle of the first compacting member (31); the adjusting piece (5) comprises a plurality of first fixing plates (51), first adjusting plates (52) and adjusting bolts (53), wherein the first fixing plates (51) are fixedly installed on the supporting plates (43), waist-shaped holes (521) are formed in the first adjusting plates (52), first through holes are formed in the first fixing plates (51), first thread grooves (3113) with the same number as the first fixing plates (51) are formed in the shell (311), and the adjusting bolts (53) penetrate through the waist-shaped holes (521) and the first through holes and then are screwed into the first thread grooves (3113).

6. The paperboard conveying and compacting device according to claim 5, wherein the adjusting piece (5) comprises an adjusting screw (54) and an adjusting nut (55) sleeved on the adjusting screw (54) in a threaded mode, the first adjusting plate (52) is provided with a second through hole (522), the shell (311) is provided with a second threaded groove (3114), the adjusting screw (54) penetrates through the second through hole (522) and then is screwed into the second threaded groove (3114), and one side of the adjusting nut (55) is abutted against the side face of the first adjusting plate (52).

7. A board conveying and compacting device according to claim 4, characterized in that the side of the support plate (43) near the first compacting member (31) is provided with a baffle (44), the lower side of the baffle (44) is provided with a protrusion between adjacent driving roller gaps.

8. Cardboard delivery compacting device according to claim 1, characterized in that the processing table (1) is provided with a limiting assembly (6), the limiting assembly (6) comprises a second compacting member (61) and a limiting flap (62) fixed above the processing table (1), one side edge of the limiting flap (62) is fixed on the side of the second compacting member (61) close to the processing table (1), and the limiting flap (62) is obliquely arranged along the surface far away from the processing table (1).

9. A board conveying and compacting device according to claim 8, characterized in that the upper surface of the processing table (1) is detachably provided with a guide plate (11), the guide plate (11) is fixedly arranged at the edge of the processing table (1) far away from the first compacting member (31), and a part of the guide plate (11) is positioned above the roller table (22).

10. A board conveying and compacting device according to claim 1, characterized in that the bottom side of the processing table (1) is slidingly connected with a processing table (7), a sliding rail (71) is arranged on the processing table (7), and the processing table (1) can slide and be fixed along the length direction of the sliding rail (71).