CN219882591U - Corrugated paper transverse cutting machine knife roller - Google Patents

Abstract

The utility model discloses a knife roller of a corrugated paper transverse cutting machine, which comprises a rotating shaft, wherein the surface of the rotating shaft is sleeved with a knife roller body, the surface of the knife roller body is movably provided with a cutter, a detachable mechanism is arranged between the cutter and the knife roller body, the surfaces of the two ends of the knife roller body are provided with sliding grooves with the same structure, and the side walls of the two sliding grooves are provided with slots penetrating through the knife roller body. Through being provided with detachable mechanism, when the cutter needs to be changed, through pressing the inserted bar, the inserted bar inwards extrudees the spring, when the inserted bar breaks away from the slot, rotate the cutter, the cutter when the effect of fixed block slides in the spout, thereby be convenient for the staff take out it, two inserted bars of manual work with new cutter inwards extrude, place the fixed block in the spout, rotate the cutter, drive the fixed block and slide in the spout, when inserted bar and slot contact each other, under the effect of spring, make the inserted bar insert in the slot, thereby accomplish the change to the cutter, need not to change whole knife roller body, avoid taking place the wasting of resources.

Description

Corrugated paper transverse cutting machine knife roller

Technical Field

The utility model belongs to the technical direction of corrugated paper, and particularly relates to a knife roll of a corrugated paper transverse cutting machine.

Background

Corrugated paper is a plate-like article formed by bonding liner paper and corrugated paper formed by corrugating a corrugated board, and is generally classified into a single corrugated board and a double corrugated board.

At present, the assistance of a transverse cutting machine is not necessarily reduced in a corrugated board production line, the transverse cutting machine is mechanical equipment for cutting a finished paperboard product, the technical performance and equipment adjustment conditions of the transverse cutting machine directly influence whether the cutting size of the finished paperboard is accurate, whether a line is broken or not and whether the appearance of a notch is smooth and attractive, when a cutter roll installed on the conventional transverse cutting machine is used for a long time, a cutter on the cutter roll is easy to passivation or damage, the cutter is not easy to detach from the cutter roll to replace, the whole cutter roll needs to be replaced, and resource waste is easy to cause. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims at solving the problems in the background technology by aiming at the knife roll of the corrugated paper transverse cutting machine of the existing device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a corrugated paper transverse cutting machine knife roll, includes the pivot, the surface cover of pivot is equipped with the knife roll body, the surface activity of knife roll body is provided with the cutter, be equipped with detachable mechanism between cutter and the knife roll body, the spout that the structure is the same has all been seted up on the both ends surface of knife roll body, two the slot that runs through the knife roll body has all been seted up to the lateral wall of spout, the fixed block that is the same and is corresponding distribution setting in bottom of cutter, two be sliding connection setting with similar spout respectively, detachable mechanism includes recess, spring and inserted bar, two the recess that the structure is the same has all been seted up to one side that the fixed block is close to the slot, two be provided with the inserted bar that the structure is the same through the spring elastic connection that the structure is the same in the recess respectively, two the inserted bar is mutually supporting setting with similar slot respectively.

The utility model further discloses that a sealing ring is fixedly sleeved at the joint of the rotating shaft and the knife roller body.

The utility model further discloses that the width of the fixed block is the same as the width of the chute, and the height of the fixed block is the same as the depth of the chute.

According to the utility model, two limiting grooves which are identical in structure and are correspondingly distributed are formed in the inner wall of the groove, two limiting blocks which are identical in structure and are correspondingly distributed are fixedly arranged on the side wall of the inserted link, and the two limiting blocks are respectively in sliding matching arrangement with the similar limiting grooves.

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

according to the utility model, through linkage arrangement of the detachable mechanism, the slots, the limiting rods and the limiting grooves, when the cutters need to be replaced, the inserting rods are pressed to inwards squeeze the springs, when the inserting rods are separated from the slots, the cutters are rotated, and the cutters slide in the sliding grooves under the action of the fixing blocks, so that the cutters are conveniently taken out by workers, the two inserting rods of the new cutters are manually pressed inwards, the fixing blocks are placed in the sliding grooves, the cutters are rotated to drive the fixing blocks to slide in the sliding grooves, and when the inserting rods are contacted with the slots, the inserting rods are inserted into the slots under the action of the springs, so that replacement of the cutters is completed, the whole cutter roller body does not need to be replaced, and resource waste is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the knife roll body of the present utility model;

FIG. 3 is a schematic view of the structural installation of the cutter and the fixed block of the present utility model;

fig. 4 is a schematic exploded view of the detachable mechanism of the present utility model.

In the figure: 1. a rotating shaft; 2. a seal ring; 3. a cutter roller body; 4. a cutter; 5. a chute; 6. a rod; 7. a slot; 8. a fixed block; 9. a groove; 10. a limit groove; 11. a limiting block; 12. and (3) a spring.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a corrugated paper crosscut machine knife roll, including pivot 1, the surface cover of pivot 1 is equipped with knife roll body 3, knife roll body 3's surface activity is provided with cutter 4, the spout 5 that the structure is the same has all been seted up on knife roll body 3's both ends surface, slot 7 that runs through knife roll body 3 has all been seted up to the lateral wall of two spouts 5, the fixed block 8 that is the same structure and is corresponding distribution setting of cutter 4's bottom, two fixed blocks 8 are sliding connection setting with similar spout 5 respectively, fixed block 8's width is the same with spout 5's width, fixed block 8's height is the same with spout 5's degree of depth, detachable mechanism includes recess 9, spring 12 and inserted bar 6, recess 9 that the structure is the same has all been seted up to one side that two fixed blocks 8 are close to slot 7, through the spring 12 elastic connection that is provided with the same structure through the structure respectively in two recesses 9, and two inserted bars 6 are mutually matched with the similar slot 7 respectively and set up, when cutter 4 needs to be changed, through pressing inserted bar 6, inserted bar 6 extrudes spring 12 inwards, when inserted bar 6 breaks away from slot 7, rotate cutter 4, cutter 4 when the effect of fixed block 8 slides in spout 5, thereby the staff of being convenient for takes out it, two inserted bars 6 of new cutter 4 inwards extrudees, place fixed block 8 in spout 5, rotate cutter 4, drive fixed block 8 and slide in spout 5, when inserted bar 6 and slot 7 contact each other, under the effect of spring 12, make inserted bar 6 insert in slot 7, thereby accomplish the change to cutter 4, need not to change whole cutter roller body 3, avoid taking place the wasting of resources;

through being equipped with sealing washer 2 with the fixed cover of junction of pivot 1 and knife roller body 3, improve the leakproofness of being connected between pivot 1 and the knife roller body 3, avoid knife roller body 3 at rotatory in-process, take place to break away from the phenomenon emergence of pivot 1, the spacing groove 10 that two structures are the same and be corresponding distribution setting has been seted up to the inner wall of recess 9, through the fixed stopper 11 that is provided with two structures the same and be corresponding distribution setting with the lateral wall of inserted bar 6, and two stoppers 11 are the slip with similar spacing groove 10 respectively and match the setting, under stopper 11 and spacing groove 10's effect, can avoid the phenomenon emergence that inserted bar 6 breaks away from recess 9 as far as possible.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (4)

1. The utility model provides a corrugated paper crosscut machine knife roll, includes pivot (1), its characterized in that: the utility model discloses a cutting tool for cutting a plastic material, including pivot (1), cutter roller body (3) are equipped with to the surface cover of pivot (1), the surface activity of cutter roller body (3) is provided with cutter (4), be equipped with detachable mechanism between cutter (4) and the cutter roller body (3), spout (5) that the structure is the same have all been seted up on the both ends surface of cutter roller body (3), two slot (7) that run through cutter roller body (3) have all been seted up to the lateral wall of spout (5), the fixed block (8) that are provided with two structures the same and are corresponding distribution setting in bottom of cutter (4), two fixed block (8) are sliding connection setting with similar spout (5) respectively, detachable mechanism includes recess (9), spring (12) and inserted bar (6), two recess (9) that the structure is the same have all been seted up to one side that fixed block (8) is close to slot (7), two be close to each other through spring (12) elastic connection that the structure is the same in recess (9) respectively inserted bar (6) are similar each other with the setting up of slot (7).

2. The corrugated paper cross cutting machine knife roll according to claim 1, wherein: the sealing ring (2) is fixedly sleeved at the joint of the rotating shaft (1) and the knife roller body (3).

3. The corrugated paper cross cutting machine knife roll according to claim 1, wherein: the width of the fixed block (8) is the same as the width of the chute (5), and the height of the fixed block (8) is the same as the depth of the chute (5).

4. The corrugated paper cross cutting machine knife roll according to claim 1, wherein: two limit grooves (10) which are identical in structure and are correspondingly distributed are formed in the inner wall of the groove (9), two limit blocks (11) which are identical in structure and are correspondingly distributed are fixedly arranged on the side wall of the inserted link (6), and the two limit blocks (11) are respectively in sliding matching with the similar limit grooves (10).