CN218948564U

CN218948564U - Carton leveling device

Info

Publication number: CN218948564U
Application number: CN202223541471.2U
Authority: CN
Inventors: 陈朝萍; 张宗军
Original assignee: Zaoyang Hefeng Paper Products Co ltd
Current assignee: Zaoyang Hefeng Paper Products Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a carton leveling device which comprises a substrate, wherein a portal frame is vertically and fixedly connected to the upper end face of the substrate, a rotating shaft is horizontally rotatably arranged at the bottom of the portal frame, a transmission roller is coaxially and fixedly sleeved on the rotating shaft, a compression roller corresponding to the transmission roller is horizontally rotatably arranged at the top of the portal frame through an adjusting mechanism, a movable block is horizontally and slidably arranged between the portal frames, a horizontal hole is horizontally and longitudinally formed in the side wall of the movable block, vertical grooves are vertically formed in the top wall and the inner bottom wall of the horizontal hole, a supporting block is vertically and slidably connected in each vertical groove, and a limiting spring is vertically arranged between the side wall of each supporting block and the wall of the corresponding vertical groove. According to the utility model, the distance between the pressing roller and the transmission roller can be adjusted by arranging the adjusting mechanism, so that the leveling force on the paper board can be adjusted, the paper boards with different sizes can be leveled conveniently, and the use effect is good.

Description

Carton leveling device

Technical Field

The utility model relates to the technical field of carton processing equipment, in particular to a carton leveling device.

Background

The packaging paper box is taken as an indispensable part of modern logistics, bears important responsibility for containing, protecting products and being attractive, and the physical performance index of the packaging paper box becomes the basis for quality evaluation, so that the accuracy and the reliability of test data need good detection environmental condition guarantee.

The carton is formed by the equipment of polylith cardboard, and the roughness of cardboard has decided the roughness on cardboard surface, consequently needs to carry out the flattening to the cardboard when cardboard processing production, but current leveling device highly is fixed, can not carry out the flattening to the cardboard of equidimension, and application scope is less, and current leveling device directly adopts the compression roller to flatten the cardboard, presses the fold with the protruding of cardboard surface easily, consequently the cardboard flattening quality is lower.

Disclosure of Invention

The utility model aims to solve the defect that the traditional carton leveling device in the prior art is inconvenient to adjust, and provides a carton leveling device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a carton leveling device, includes the base plate, the vertical fixedly connected with portal frame of base plate up end, the pivot is installed in portal frame bottom level rotation, coaxial fixed cover is equipped with the transmission roller in the pivot, the compression roller that corresponds with the transmission roller is installed through adjustment mechanism level rotation in portal frame top, horizontal sliding mounting has the movable block between the portal frame, the horizontal hole has been seted up to movable block lateral wall level, vertical groove has all been vertically seted up to roof in the horizontal hole, interior bottom wall, every all vertical sliding connection has the piece of supporting in the vertical groove, every all vertically be equipped with spacing spring between supporting a lateral wall and the corresponding vertical groove cell wall, be equipped with on the base plate with movable block complex reciprocating mechanism.

In the carton leveling device, the adjusting mechanism comprises two electric telescopic rods which are symmetrically and vertically fixedly connected with the top of the portal frame, the telescopic ends of each electric telescopic rod are fixedly connected with fixing blocks, and the two ends of the pressing roller are rotatably installed on the side walls of the corresponding fixing blocks.

In the carton leveling device, the reciprocating mechanism comprises a rotating rod horizontally rotatably installed between the portal frames, a cam is fixedly sleeved on the rotating rod, a guide groove is vertically formed in the upper end face of the substrate, a guide block is horizontally movably connected in the guide groove, the upper end of the guide block extends to the upper portion of the guide groove and is fixedly connected with the lower end face of the movable block, and a reset spring is horizontally arranged between the side wall of the guide block and the guide groove.

In the carton leveling device, a belt transmission mechanism is arranged between the rotating shaft and the rotating rod.

In the carton leveling device, each supporting block is horizontally and rotatably provided with a rotating roller close to one side face of the horizontal hole.

In the carton leveling device, a driving motor is fixedly arranged on the side wall of the portal frame, and an output shaft of the driving motor is fixedly connected with the rotating shaft in a coaxial mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the distance between the pressing roller and the transmission roller can be adjusted by arranging the adjusting mechanism, so that the leveling force on the paper board can be adjusted, the paper boards with different sizes can be leveled conveniently, and the use effect is good.

2. According to the utility model, the reciprocating mechanism is matched with the movable block, and the movable block drives the two rotating rollers to repeatedly grind the upper end face and the lower end face of the paperboard in the paperboard transmission process, so that the paperboard can be primarily leveled, and folds possibly existing on the surface of the paperboard can be unfolded, and the quality of subsequent leveling of the paperboard is improved.

3. According to the utility model, the belt transmission mechanism is arranged, so that the arrangement of an input motor is reduced, and the speed reduction transmission can be performed between the rotating shaft and the rotating rod, so that the moving speed of the movable block is always lower than that of the paperboard, and the movable block always moves in the opposite direction relative to the paperboard.

Drawings

Fig. 1 is a schematic structural view of a carton flattening device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a carton flattening device according to the present utility model;

fig. 3 is a schematic structural view of a movable block in the carton leveling device according to the present utility model;

fig. 4 is a schematic side view of a carton leveling device according to the present utility model.

In the figure: 1 base plate, 2 portal frame, 3 pivot, 4 transmission roller, 5 electric telescopic link, 6 fixed blocks, 7 compression roller, 8 bull stick, 9 cams, 10 guide way, 11 guide way, 12 reset spring, 13 movable block, 14 vertical slot, 15 horizontal hole, 16 spacing spring, 17 support the piece, 18 roller, 19 belt drive mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a carton leveling device, which comprises a substrate 1, vertical fixedly connected with portal frame 2 of base plate 1 up end, portal frame 2 bottom level rotates and installs pivot 3, portal frame 2 lateral wall fixed mounting has driving motor, and driving motor's output shaft and the coaxial fixed connection of pivot 3, coaxial fixed cover is equipped with transmission roller 4 on the pivot 3, portal frame 2 top is installed through adjustment mechanism level rotation and is corresponding compression roller 7 of transmission roller 4, horizontal sliding installation has movable block 13 between the portal frame 2, horizontal hole 15 has been seted up in the horizontal wall level run through of movable block 13, vertical slot 14 has all been seted up to horizontal hole 15 inner top wall, vertical sliding connection has in every vertical slot 14 to support the piece 17, all vertical be equipped with spacing spring 16 between every support piece 17 lateral wall and the corresponding vertical slot 14 cell wall, spacing spring 16's both ends respectively with support piece 17 lateral wall, vertical slot 14 cell wall fixed connection, every support piece 17 is close to horizontal hole 15 a lateral surface and all horizontal rotation and install the roller 18, be equipped with on the base plate 1 with the reciprocal mechanism with movable block 13 complex.

The adjustment mechanism includes two electric telescopic rods 5 of vertical fixed connection of portal frame 2 top symmetry, and the equal fixedly connected with fixed block 6 of flexible end of every electric telescopic rod 5, and the both ends of compression roller 7 all rotate the installation with corresponding fixed block 6 lateral wall, thereby can drive fixed block 6 and compression roller 7 vertical movement through electric telescopic rod 5.

The reciprocating mechanism comprises a rotating rod 8 horizontally and rotatably arranged between portal frames 2, a cam 9 is fixedly sleeved on the rotating rod 8, a guide groove 10 is vertically formed in the upper end face of a base plate 1, a guide block 11 is horizontally and movably connected in the guide groove 10, the upper end of the guide block 11 extends to the upper side of the guide groove 10 and is fixedly connected with the lower end face of a movable block 13, a reset spring 12 is horizontally arranged between the side wall of the guide block 11 and the guide groove 10, and the side wall of the movable block 13 always abuts against the peripheral wall of the cam 9 under the action of the elastic force of the reset spring 12.

Be equipped with belt drive mechanism 19 between pivot 3 and bull stick 8, belt drive mechanism 19 includes the action wheel of coaxial fixed cover on the pivot 3 one end, and coaxial fixed cover is equipped with from the driving wheel on the bull stick 8, and action wheel and follow the common cover from the driving wheel and be equipped with the drive belt, and action wheel diameter is less than from the driving wheel diameter to make the rotational speed of pivot 3 be greater than the rotational speed of bull stick 8 all the time, and then make movable block 13 all the time for the opposite direction motion of cardboard.

The utility model can explain its functional principle by the following modes of operation: one end of the paper board sequentially passes through the horizontal hole 15 and the upper end face of the transmission roller 4, and under the elastic force of the reset spring 12, the two rotating rollers 18 respectively prop against the upper end face and the lower end face of the paper board;

two electric telescopic rods 5 are started, the electric telescopic rods 5 drive the press rollers 7 to move downwards to prop against the upper end face of the paperboard through the fixing blocks 6, so that the distance between the press rollers 7 and the conveying rollers 4 can be adjusted, the press rollers 7 can be used for leveling the paperboard conveniently, the driving motor is started, the conveying rollers 4 are driven to rotate clockwise through the rotating shafts 3, and the paperboard can be driven to be conveyed from left to right;

meanwhile, through the transmission of the belt transmission mechanism 19, the rotating shaft 3 drives the rotating rod 8 to synchronously rotate, and the rotating rod 8 drives the cam 9 to rotate, because the peripheral wall of the cam 9 always abuts against the side wall of the movable block 13 under the action of the elastic force of the reset spring 12, the cam 9 drives the movable block 13 to reciprocate along the horizontal direction, and the movable block 13 drives the two rotating rollers 18 to move in opposite directions relative to the paperboard, so that the folds on the surface of the paperboard can be flattened, and the subsequent leveling quality of the paperboard is improved.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a carton leveling device, includes base plate (1), its characterized in that, vertical fixedly connected with portal frame (2) of base plate (1) up end, pivot (3) are installed in portal frame (2) bottom horizontal rotation, coaxial fixed cover is equipped with transmission roller (4) on pivot (3), compression roller (7) that correspond with transmission roller (4) are installed through adjustment mechanism horizontal rotation in portal frame (2) top, horizontal slidable mounting has movable block (13) between portal frame (2), horizontal hole (15) have been seted up in movable block (13) lateral wall level run through, vertical groove (14) have all been vertically seted up to roof, interior diapire in horizontal hole (15), every all vertical sliding connection has in vertical groove (14) to support piece (17), every all vertically be equipped with spacing spring (16) between piece (17) lateral wall and the corresponding vertical groove (14) cell wall, be equipped with on base plate (1) with movable block (13) complex reciprocating mechanism.

2. The carton leveling device according to claim 1, wherein the adjusting mechanism comprises two electric telescopic rods (5) symmetrically and vertically fixedly connected to the top of the portal frame (2), the telescopic end of each electric telescopic rod (5) is fixedly connected with a fixed block (6), and two ends of the pressing roller (7) are rotatably mounted on the side wall of the corresponding fixed block (6).

3. The carton leveling device according to claim 1, wherein the reciprocating mechanism comprises a rotating rod (8) horizontally rotatably installed between portal frames (2), a cam (9) is fixedly sleeved on the rotating rod (8), a guide groove (10) is vertically formed in the upper end face of the base plate (1), a guide block (11) is horizontally and dynamically connected in the guide groove (10), the upper end of the guide block (11) extends to the upper side of the guide groove (10) and is fixedly connected with the lower end face of the movable block (13), and a reset spring (12) is horizontally arranged between the side wall of the guide block (11) and the guide groove (10).

4. A carton levelling device according to claim 3, characterized in that a belt drive (19) is provided between the spindle (3) and the turning bar (8).

5. A carton levelling device according to claim 1, characterized in that each abutment (17) is provided with a turning roller (18) mounted for horizontal turning on a side adjacent to the horizontal hole (15).

6. The carton leveling device according to claim 1, wherein a driving motor is fixedly arranged on the side wall of the portal frame (2), and an output shaft of the driving motor is fixedly connected with the rotating shaft (3) coaxially.