CN211591541U

CN211591541U - Pressing roller of heating bed for paperboard line

Info

Publication number: CN211591541U
Application number: CN201922496809.9U
Authority: CN
Inventors: 卢智炜; 卢永灿
Original assignee: Guangzhou Xindafeng Paper Co ltd
Current assignee: Guangzhou Xindafeng Paper Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a cardboard processing technology field provides a hot bed compression roller of board line, and this technical scheme is as follows: the utility model provides a hot bed compression roller of cardboard line, including placing in subaerial mount, fixedly connected with pivot on the mount, it is connected with support piece to rotate in the pivot, one side that support piece kept away from the pivot is rotated and is connected with the compression roller, the first bearing of fixedly connected with between support piece and the pivot, one side that the pivot was kept away from to the mount is provided with the mounting, fixedly connected with elastic element on the mounting, elastic element and support piece butt, through the first bearing of fixed connection between pivot and support piece, make support piece at pivoted in-process frictional force less, thereby difficult emergence wearing and tearing, simultaneously, the effort that first bearing can bear is bigger, be favorable to prolonging support piece's life.

Description

Pressing roller of heating bed for paperboard line

Technical Field

The utility model relates to a cardboard processing technology field, more specifically say, it relates to a hot bed compression roller of board line.

Background

The cardboard also known as corrugated paper, in the cardboard course of working, need heat the cardboard, among the prior art, the cardboard is transported through the conveyer belt, the heat bed is located the cavity of conveyer belt, the upper surface and the conveyer belt contact of hot plate, in order to let the cardboard more inseparable with the contact of conveyer belt, the compression roller that is provided with basis weight on the conveyer belt is used for providing pressure, the cardboard passes through between compression roller and the conveyer belt, receive the extrusion of compression roller and hot plate and let cardboard and hot plate contact inseparabler, let cardboard heating efficiency higher, and it is more even to heat.

The utility model provides a current hot bed compression roller of cardboard line, includes that support and level fix the pivot on the support, rotates in the pivot to support and has support piece, and support piece keeps away from pivot one end and is connected with the compression roller rotation, and hot bed is located the compression roller below, provides pressure for hot bed through the gravity of compression roller.

The defects in the prior art are as follows: when the cardboard passes through the compression roller, support piece can revolute the rotation of axes, and in long-time use, the compression roller constantly moves, because frictional force can produce wearing and tearing between pivot and the support piece, the connecting hole that supplies the pivot to pass on the support piece will lead to the connecting hole to warp and the aperture increase because the wearing and tearing of unilateral for the compression roller can take place to beat when compression roller contact cardboard. Because the pressure requirement of the paper board is moderate, the corrugated paper is easily crushed when the pressure requirement is too large, the contact between the paper board and the hot bed is not tight enough when the pressure requirement is too small, the adhesion is not firm, and the connection hole after deformation enables the support piece and the rotating shaft to be difficult to rotate relatively, so that the pressure of the compression roller and the paper board is difficult to control.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hot bed compression roller of cardboard line has the in-process that makes support piece constantly move at the compression roller and is difficult for taking place wearing and tearing to make the compression roller carry out extruded advantage to the cardboard better.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a hot bed compression roller of cardboard line, is including placing in subaerial mount, fixedly connected with pivot on the mount, it is connected with support piece to rotate in the pivot, support piece keeps away from one side of pivot is rotated and is connected with the compression roller, support piece with the first bearing of fixedly connected with between the pivot, the mount is kept away from one side of pivot is provided with the mounting, fixedly connected with elastic element on the mounting, elastic element with the support piece butt.

By adopting the technical scheme, the first bearing is arranged between the rotating shaft and the supporting piece, so that when the press roller extrudes the paperboard on the hot bed, the friction force generated in the rotating process of the supporting piece around the rotating shaft by the acting force of the supporting piece and the press roller comes from between the inner ring and the outer ring of the first bearing, the friction force is smaller, meanwhile, the acting force born by the first bearing is larger, under the condition that the acting force of the supporting piece on the rotating shaft is not changed, the supporting piece is not easy to wear during rotation, the service life of the supporting piece is favorably prolonged, and the press roller can better extrude the paperboard; because the bearing housing of first bearing is great in the working process that the cardboard is extruded to the compression roller, and when the surface of hotbed bonds and has the tiny particle glue that has condensed, the rising of support piece is faster, in the in-process drive pressure roller that the support piece rises synchronous rising, make the pressure that the hotbed receives reduce, through setting up elastic element, and elastic element and support piece carry out the butt, make when the support piece rises, extrude elastic element, and under the effect of elastic element elasticity, the pressure that applies support piece partially offsets, thereby make the speed that support piece rises slow down not change even, be favorable to the compression roller to fully extrude the cardboard, thereby make the inside glue of cardboard can bond better, be favorable to improving the qualification rate of finished product cardboard, and then be favorable to the improvement of product production efficiency.

The utility model discloses further set up to: and a distance adjusting part for adjusting the distance between the compression roller and the hot bed is arranged between the fixing frame and the supporting part.

Adopt above-mentioned technical scheme, through the setting of adjustment distance piece for when extrudeing the more and great cardboard of thickness of the number of piles, through operation adjustment distance piece, make the compression roller can leave certain interval with the hotbed, thereby adjust to the height that is fit for this cardboard of extrusion, thereby adapt to the cardboard that different bonding required, be favorable to better extruding the cardboard that different bonding required.

The utility model discloses further set up to: the distance adjusting piece comprises a fixed plate fixedly connected to the inner side of the fixed frame, a limiting piece is connected to the fixed plate in a threaded mode, the supporting piece is far away from a rotating plate fixedly connected to one end of the pressing roller, the limiting piece is abutted to the rotating plate, and one side, far away from the limiting piece, of the rotating plate is abutted to the elastic element.

Adopt above-mentioned technical scheme, when the interval between compression roller and the conveying hot plate is adjusted to needs, through rotatory locating part, make the locating part remove towards the direction of rotor plate, make the locating part produce the thrust of horizontal direction to the rotor plate, because rotor plate and support piece fixed connection, can make support piece receive thrust and revolve the axle and rotate, thereby make the compression roller improve to required height, when interval adjustment finishes, stop rotating the locating part, can make the highly fixed of compression roller, and convenient for operation.

The utility model discloses further set up to: and a second bearing is fixedly connected between the supporting piece and the press roll.

Adopt above-mentioned technical scheme, through the setting of second bearing for when the compression roller extrudeed the cardboard, frictional force between support piece and the compression roller reduces, thereby makes the hot bed can follow the below process of compression roller relatively fast at the in-process cardboard of conveying, is favorable to improving the efficiency of product production and processing.

The utility model discloses further set up to: the mounting includes two risers of perpendicular fixed connection in subaerial, two the riser is located the both sides of hot bed, two the riser is kept away from the same diaphragm of one end fixedly connected with on ground.

By adopting the technical scheme, the arrangement of the vertical plate and the transverse plate ensures that the transverse plate is abutted against the elastic element, the stress of the elastic element is uniform, and the elastic element is favorably abutted against the supporting piece better.

The utility model discloses further set up to: the elastic element is a spring.

By adopting the technical scheme, the elastic element is arranged as the spring, so that the elastic element is convenient to fixedly mount.

The utility model discloses further set up to: one end of the support piece, which is far away from the rotating shaft, is arc-shaped.

By adopting the technical scheme, one end of the support piece, which is far away from the rotating shaft, is arc-shaped, so that the support piece is not easy to scratch the surface of the corrugated paper when contacting the corrugated paper.

The utility model discloses further set up to: the limiting part is a jackscrew.

By adopting the technical scheme, the jackscrew is convenient to take and use, and the operation is simple, so that the rotating plate can be conveniently and quickly adjusted.

To sum up, the utility model discloses following beneficial effect has:

1. the first bearing is fixedly connected between the rotating shaft and the supporting piece, so that the friction force of the supporting piece in the rotating process is small, the supporting piece is not easy to wear, and meanwhile, the acting force born by the first bearing is larger, and the service life of the supporting piece is prolonged;

2. by adjusting the distance piece, when paperboards with different bonding requirements are extruded, the distance piece is operated to adjust the distance between the press roller and the hot bed, so that the adaptability is better;

3. through the setting of second bearing for when extrudeing the cardboard, frictional force between compression roller and the support piece reduces, thereby makes the cardboard can follow the compression roller below as early as possible and passes through, is favorable to improving the efficiency of production and processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. heating the bed; 2. a fixed mount; 3. a rotating shaft; 4. a first bearing; 5. a support member; 51. a rotating plate; 6. a compression roller; 7. a second bearing; 8. adjusting the distance piece; 81. a fixing plate; 82. a limiting member; 9. a fixing member; 91. a vertical plate; 92. a transverse plate; 93. an elastic element.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides a hot bed compression roller of cardboard line, including installing in two subaerial "door" shape mounts 2, one side difference fixedly connected with pivot 3 that two mounts 2 are relative, difference fixedly connected with primary shaft holds 4 in two pivots 3, the outer lane of primary shaft hold 4 is fixedly connected with support piece 5 respectively, support piece 5 keeps away from the one end of pivot 3 and is circular-arc setting, two support piece 5 keep away from one side rotation of pivot 3 and be connected with compression roller 6, fixedly connected with secondary shaft hold 7 between support piece 5 and the compression roller 6, compression roller 6 and the surperficial butt of hot bed 1.

An adjusting distance piece 8 for adjusting the distance between the press roll 6 and the hot bed 1 is arranged between the fixed frame 2 and the supporting piece 5, the adjusting distance piece 8 comprises a fixed plate 81 fixedly connected to the inner side of the fixed frame 2, a limiting piece 82 is connected to the fixed plate 81 in a threaded manner, in this embodiment, the limiting piece 82 is preferably a jackscrew, a rotating plate 51 is fixedly connected to one end, far away from the press roll 6, of the supporting piece 5, and the limiting piece 82 abuts against the rotating plate 51.

Be provided with mounting 9 along the driven direction of hot bed 1 on mount 2, mounting 9 includes two risers 91 of fixed mounting on subaerial, riser 91 is located the both sides of hot bed 1, the same diaphragm 92 of top fixedly connected with of two risers 91, one side fixedly connected with two elastic element 93 of diaphragm 92 near mount 2, in this embodiment, elastic element 93 is preferably the spring, and two elastic element 93 keep away from one side butt of locating part 82 with rotor plate 51 respectively.

The working conditions and principles of the embodiment are as follows:

when squeezing the cardboard, the cardboard is carried on hot bed 1, carry out the butt with the lower extreme of compression roller 6, because the first bearing 4 of fixedly connected with between support 5 and the pivot 3, compression roller 6 receives the effort of cardboard and makes support 5 upwards rotate, because butt elastic element 93 on the rotor plate 51, under the less condition of first bearing 4 frictional force, elastic element 93 applys opposite effort to support 5, thereby make support 5 upwards promote highly only take place slight change, thereby extrude the cardboard under the effect of the gravity of support 5 and compression roller 6, can make the cardboard inside bond this moment, and then under hot bed 1's effect, glue is dried, thereby accomplish the processing to the cardboard.

When the cardboard that the number of layers is more or thickness is great needs are extruded, because the difference of bonding requirement, through rotatory locating part 82, make locating part 82 remove to rotor plate 51's direction, promote rotor plate 51 under the effect of locating part 82 thrust, thereby make rotor plate 51 drive support piece 5 and rotate around pivot 3, thereby upwards promote compression roller 6 to suitable height, after the adjustment finishes, stop rotating locating part 82, make the high fixed of compression roller 6, can accomplish the adjustment to the interval between compression roller 6 and the hot bed 1 this moment.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a hot bed compression roller of cardboard line, is including placing in subaerial mount (2), fixedly connected with pivot (3) on mount (2), it is connected with support piece (5) to rotate on pivot (3), support piece (5) are kept away from one side of pivot (3) is rotated and is connected with compression roller (6), characterized by: support piece (5) with fixedly connected with first bearing (4) between pivot (3), mount (2) are kept away from one side of pivot (3) is provided with mounting (9), fixed connection elastic element (93) on mounting (9), elastic element (93) with support piece (5) butt.

2. A paperboard line hot bed press roll according to claim 1, wherein: and a distance adjusting part (8) for adjusting the distance between the compression roller (6) and the hot bed (1) is arranged between the fixing frame (2) and the supporting part (5).

3. A paperboard line hot bed press roll according to claim 2, wherein: the distance adjusting piece (8) comprises a fixed plate (81) fixedly connected to the inner side of the fixed frame (2), a limiting piece (82) is connected to the fixed plate (81) in a threaded mode, the supporting piece (5) is far away from one end of the compression roller (6) and fixedly connected with a rotating plate (51), the limiting piece (82) is abutted to the rotating plate (51), and one side, far away from the limiting piece (82), of the rotating plate (51) is abutted to the elastic element (93).

4. A paperboard line hot bed press roll according to claim 1, wherein: and a second bearing (7) is fixedly connected between the supporting piece (5) and the press roll (6).

5. A paperboard line hot bed press roll according to claim 1, wherein: the fixing piece (9) comprises two vertical plates (91) which are vertically and fixedly connected to the ground, the vertical plates (91) are located on two sides of the hot bed (1), and the vertical plates (91) are far away from the same transverse plate (92) of one end of the ground.

6. A paperboard line hot bed press roll according to claim 1, wherein: the elastic element (93) is a spring.

7. A paperboard line hot bed press roll according to claim 1, wherein: one end of the support piece (5) far away from the rotating shaft (3) is arc-shaped.

8. A paperboard line hot bed press roll according to claim 3, wherein: the limiting piece (82) is a jackscrew.