CN219566604U - Conveying roller mechanism and sheet processing unit - Google Patents

Abstract

The utility model relates to the technical field of plate type substrate treatment, in particular to a conveying roller mechanism and a plate material treatment unit. The utility model provides a conveying roller mechanism, which is used for conveying materials, wherein the conveying roller mechanism is arranged on a frame, and a flushing port for flushing the surface of the materials is formed in the frame; the conveying roller mechanism includes: a pinch roll set and a backing assembly; a plurality of groups of pinch roll sets are arranged along the conveying direction of the material, and a bottom supporting assembly is arranged between two adjacent pinch roll sets; the support bottom component and the flushing port are respectively positioned on two opposite sides of the material, and at least part of the support bottom component is opposite to the flushing port. Through setting up the support end subassembly that at least part corresponds the setting with the washing mouth, can avoid the head kickdown of material, compare in prior art, the dead condition of material card can not appear, improvement production efficiency.

Description

Conveying roller mechanism and sheet processing unit

Technical Field

The utility model relates to the technical field of plate type substrate treatment, in particular to a conveying roller mechanism and a plate material treatment unit.

Background

When the surface of the steel plate is treated, oxide skin on the surface of the steel plate needs to be cleaned by a surface sand blasting-high-pressure water flushing mode. In the treatment process, a pinch roll mechanism is required to convey the steel plate so as to be capable of sandblasting the whole surface of the steel plate and flushing the steel plate with high-pressure water.

In general, along the conveying direction of the steel plate, multiple groups of pinch rolls are arranged, when a plate head (the end part of the steel plate) is positioned between two adjacent groups of pinch rolls, the plate head can bend and fall under the action of gravity and under the flushing of high-pressure water, so that the plate head is blocked in equipment, the production efficiency is influenced, and meanwhile, a machine can be damaged.

Disclosure of Invention

The utility model solves the problems that: in the existing plate processing unit, the material head is easy to bend downwards, so that the material head is blocked.

(II) technical scheme

In order to solve the technical problems, an embodiment of the utility model provides a conveying roller mechanism for conveying materials, wherein the conveying roller mechanism is arranged on a frame, and a flushing port for flushing the surface of the materials is formed in the frame; the conveying roller mechanism includes: a pinch roll set and a backing assembly;

a plurality of groups of pinch roll sets are arranged along the conveying direction of the materials, and the bottom supporting assembly is arranged between two adjacent pinch roll sets;

the support bottom component and the flushing port are respectively positioned at two opposite sides of the material, and at least part of the support bottom component is opposite to the flushing port.

Further, the bottom supporting assembly comprises a supporting plate, and the supporting plate is arranged on the frame.

Further, the support plate is provided with a reinforcing rib on one surface far away from the material.

Further, the pallet has opposite first and second ends along a conveying direction of the material;

the first end is disposed lower than the second end.

Further, along the conveying direction of the materials, two adjacent pinch roll sets are respectively a front pinch roll set and a rear pinch roll set;

the support plate is arranged close to the rear pinch roll set.

Further, the support bottom assembly comprises a support roller, and two ends of the support roller are connected to the frame.

Further, two ends of the carrier roller are rotatably connected to the frame.

Further, a plurality of carrier rollers which are arranged at intervals are arranged between two adjacent groups of pinch rollers, and at least part of the carrier rollers are arranged opposite to the flushing port.

Further, each pinch roll set comprises a plurality of pairs of pinch rolls which are arranged at intervals up and down.

The embodiment of the utility model further provides a sheet processing unit, which comprises the conveying roller mechanism in any embodiment.

The utility model has the beneficial effects that:

the utility model provides a conveying roller mechanism which is used for conveying materials, wherein the conveying roller mechanism is arranged on a frame, and a flushing port for flushing the surface of the materials is formed in the frame; the conveying roller mechanism includes: a pinch roll set and a backing assembly; a plurality of groups of pinch roll sets are arranged along the conveying direction of the materials, and the bottom supporting assembly is arranged between two adjacent pinch roll sets; the support bottom component and the flushing port are respectively positioned at two opposite sides of the material, and at least part of the support bottom component is opposite to the flushing port.

Through setting up the support end subassembly that at least part corresponds the setting with the washing mouth, can avoid the head kickdown of material, compare in prior art, the dead condition of material card can not appear, improvement production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a conveying roller mechanism according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a sheet processing unit according to an embodiment of the present utility model.

Icon: 1-a frame; 11-flushing port;

2-pinch roll sets; 21-front pinch roll set; 22-rear pinch roll set; 23-pinch rolls;

a 3-backing assembly; 31-supporting plates; 311-reinforcing ribs; 312-first end; 313-second end; 32-carrier rollers;

4-material.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

Example 1

As shown in fig. 1 and 2, the embodiment of the utility model provides a conveying roller mechanism, which is used for conveying a material 4, in particular, a plate-type material 4, and is arranged on a frame 1, and a flushing port 11 for flushing the surface of the material 4 is formed in the frame 1.

In this embodiment, the conveying roller mechanism is applied to convey the material 4, and the frame 1 is provided with a flushing port 11 and a sand blasting port, and the sand blasting port and the flushing port 11 are arranged at intervals along the conveying direction of the material 4. The sand blasting opening is used for spraying mortar to the surface of the material 4 and treating oxide skin on the surface of the material 4, and the flushing opening 11 is arranged at the rear side of the sand blasting opening and is used for flushing residual mortar on the surface of the material 4; normally, in order to improve the treatment efficiency, at least two sand blasting openings are formed in the frame 1, and the sand blasting openings are located on the upper surface and the lower surface of the material 4 and are correspondingly arranged, so that the material 4 can keep balance under the action of the two sand blasting openings, and mortar remains on the upper surface of the material 4, and therefore the flushing opening 11 is only used for flushing the upper surface of the material 4, and the head of the material 4 is bent back and down under the dual action of the gravity of the flushing opening 11 and the material 4.

In this embodiment, as shown in fig. 1 and 2, the conveying roller mechanism includes: pinch roll set 2 and backing assembly 3. A plurality of groups of pinch roll sets 2 are arranged along the conveying direction of the material 4, and a bottom supporting assembly 3 is arranged between two adjacent pinch roll sets 2. The supporting base assembly 3 and the flushing port 11 are respectively positioned at two opposite sides of the material 4, and the supporting base assembly 3 is at least partially arranged opposite to the flushing port 11.

In this embodiment, the conveyor roller mechanism includes a pinch roller set 2 and a backing assembly 3. The pinch roll set 2 consists of two pinch roll sets 2 which are arranged at intervals up and down, the material 4 is positioned between the two pinch rolls 23, and the material 4 is driven to move by the rotation of the pinch rolls 23. Between the adjacent two pinch roll sets 2, a backing assembly 3 for supporting the material 4 is provided, and the backing assembly 3 and the flushing port 11 are located on opposite sides of the material 4, i.e. the flushing port 11 is located on the upper surface of the material 4, and the backing assembly 3 is provided on the lower surface of the material 4. In order to avoid the head of the material 4 from bending downwards under the action of high-pressure water of the flushing port 11, at least part of the bottom supporting component 3 is arranged opposite to the flushing port 11; that is, at least part of the bottom supporting assembly 3 is located on the waterway sprayed by the flushing port 11, so as to prevent the head of the material 4 from being bent downwards under the action of gravity and the flushing port 11, and prevent the material 4 from being blocked between the pinch roll sets 2.

In this embodiment, through setting up the support bottom subassembly 3 that at least part corresponds the setting with washing mouth 11, can avoid the head kickdown of material 4, compare in prior art, the dead condition of material 4 card can not appear, improves production efficiency.

In this embodiment, alternatively, the bottom supporting assembly 3 may be disposed only on the waterway ejected from the flushing port 11, or the bottom supporting assembly 3 may cover between two adjacent pinch roll sets 2.

In the embodiment, a driving motor is further arranged on the frame 1, and the pinch roll 23 is driven to rotate by the driving motor, so that the conveying of the material 4 is realized.

According to the conveying roller mechanism provided by the embodiment of the utility model, as shown in fig. 1 and 2, the bottom supporting assembly 3 comprises a supporting plate 31, and the supporting plate 31 is arranged on the frame 1.

In this embodiment, optionally, the bottom supporting component 3 includes a supporting plate 31 disposed on the stand 1, and the supporting plate 31 is disposed opposite to the flushing port 11, when the head of the material 4 moves to the position of the supporting plate 31, the head of the material 4 will be abutted against the supporting plate 31, and under the action of the supporting plate 31, the head of the material 4 will not bend down, so as to avoid the material 4 from being blocked between two adjacent pinch roll sets 2.

In this embodiment, the supporting plate 31 has a plate-like structure, and has a simple structure, convenient installation and low cost.

In the conveying roller mechanism provided by the embodiment of the utility model, as shown in fig. 1 and 2, a reinforcing rib 311 is arranged on one surface of the supporting plate 31 away from the material 4.

In this embodiment, the reinforcing ribs 311 are provided on the side of the pallet 31 away from the material 4, so that the strength of the pallet 31 can be improved and the pallet 31 can be prevented from being damaged.

In the conveying roller mechanism provided by the embodiment of the utility model, as shown in fig. 1 and fig. 2, at least one leak hole is formed on the supporting plate 31.

According to the conveying roller mechanism provided by the embodiment of the utility model, through arranging the leak holes on the supporting plate 31, mortar and water on the surface of the supporting plate 31 can leak out of the leak holes, and accumulation on the supporting plate 31 is avoided.

Alternatively, the leak hole may be a round hole or a waist-shaped hole.

In the conveying roller mechanism provided by the embodiment of the present utility model, as shown in fig. 1 and 2, the pallet 31 has a first end 312 and a second end 313 opposite to each other along the conveying direction of the material 4. The first end 312 is disposed lower than the second end 313.

In this embodiment, the first end 312 of the supporting plate 31 is lower than the second end 313, that is, the supporting plate 31 is in a mode of being low at one end and high at one end, when the head of the material 4 is bent downwards, the head of the material 4 is firstly contacted with the lower end of the supporting plate 31, so that the head of the material 4 can be prevented from colliding with the end of the supporting plate 31, and a certain protection effect is achieved on the supporting plate 31 and the material 4.

Meanwhile, as the supporting plate 31 is arranged with one end being low and the other end being high, a certain guiding effect can be achieved, the head of the material 4 is guided to the rear pinch roll set 22, and the material 4 is prevented from being blocked between two adjacent pinch roll sets 2.

It can be appreciated that in this embodiment, the pallet 31 may be arranged in a manner of being low at one end and high at one end by arranging the pallet 31 in an inclined manner, or the pallet 31 may be arranged in an arc shape, which can also realize that the pallet 31 is low at one end and high at one end.

According to the conveying roller mechanism provided by the embodiment of the utility model, as shown in fig. 1 and 2, along the conveying direction of the material 4, two adjacent pinch roller sets 2 are respectively a front pinch roller set 21 and a rear pinch roller set 22. The blade 31 is disposed adjacent to the rear pinch roll set 22.

In the present embodiment, for convenience of description, the adjacent two pinch roll sets 2 are the front pinch roll set 21 and the rear pinch roll set 22, respectively, along the conveying direction of the material 4, that is, the head of the material 4 is moved by the front pinch roll set 21 to the rear pinch roll set 22.

In the present embodiment, it has been mentioned above that the stand 1 is provided with a blast port in addition to the flushing port 11, and the blast port is provided near the front pinch roller group 21, and the flushing port 11 is provided near the rear pinch roller group 22. In this embodiment, since the supporting plate 31 can play a certain guiding role in addition to preventing the head of the material 4 from being bent downwards, the head of the material 4 can be better guided into the rear pinch roll set 22 by arranging the supporting plate 31 as close to the rear pinch roll set 22 as possible, so that the material 4 is prevented from being blocked between the front pinch roll set 21 and the rear pinch roll set 22.

In the conveying roller mechanism provided by the embodiment of the utility model, as shown in fig. 1 and 2, each pinch roller set 2 comprises a plurality of groups of pinch rollers 23 which are arranged at intervals up and down.

In the present embodiment, the pinch rolls 23 are provided in a pair in a vertically spaced manner, and the pinch roll set 2 includes a plurality of pairs of pinch roll sets 2 provided in a vertically spaced manner, as shown in fig. 1, the pinch roll set 2 being made up of two pairs of pinch roll sets 2 provided in a vertically spaced manner.

When the pinch roll set 2 is used, the length of part of the material 4 is shorter, when the pinch roll set 2 conveys the material 4, only one group of the pinch roll set 2 does work, at the moment, the material 4 can turn over under the action of the pinch roll set 2 and self gravity, and the pinch rolls 23 arranged at intervals from top to bottom are arranged in one group of the pinch roll set 2, so that the material 4 can be effectively prevented from turning over, and the production is prevented from being influenced.

Example two

The second embodiment also provides a conveying roller mechanism, and the structural relationship of the conveying roller mechanism in the first embodiment is adopted, for example, the conveying roller mechanism is used for conveying the material 4, the conveying roller mechanism is arranged on the frame 1, and a flushing port 11 for flushing the surface of the material 4 is formed in the frame 1; the conveying roller mechanism includes: a pinch roll set 2 and a backing assembly 3; a plurality of groups of pinch roll sets 2 are arranged along the conveying direction of the materials 4, and a bottom supporting assembly 3 is arranged between two adjacent pinch roll sets 2; the supporting base assembly 3 and the flushing port 11 are respectively positioned at two opposite sides of the material 4, and the supporting base assembly 3 is at least partially arranged opposite to the flushing port 11.

The conveying roller mechanism in the second embodiment is different from the conveying roller mechanism in the first embodiment in that in the second embodiment, the supporting base assembly 3 includes a supporting roller 32, not the supporting plate 31 in the first embodiment.

Specifically, as shown in fig. 1 and 2, the supporting base assembly 3 includes a supporting roller 32, and two ends of the supporting roller 32 are connected to the frame 1.

In this embodiment, the supporting base assembly 3 includes a supporting roller 32, two ends of the supporting roller 32 are connected with the frame 1, and the side wall of the supporting roller 32 is opposite to the flushing port 11, that is, the supporting roller 32 is located on a waterway ejected from the flushing port 11.

In this embodiment, by arranging the carrier roller 32 between two adjacent pinch roller sets 2, the head of the material 4 does not bend downwards under the action of the carrier roller 32, so as to avoid the material 4 from being blocked between the two adjacent pinch roller sets 2.

Preferably, in this embodiment, two ends of the idler roller 32 are rotatably connected to the frame 1.

In this embodiment, since the carrier roller 32 is rotatably connected to the frame 1, the resistance applied to the material 4 during movement can be reduced, and power can be saved.

Optionally, in this embodiment, the frame 1 may further be provided with a motor for driving the carrier roller 32 to rotate, and when the pinch roller set 2 conveys the material 4, the carrier roller 32 also rotates synchronously, so that conveying pressure of the pinch roller set 2 can be relieved, and conveying efficiency is improved.

Alternatively, in this embodiment, the idler roller 32 may share the same driving motor with the pinch roller set 2, which may be implemented by setting a plurality of sets of gears, or may be implemented by a belt or chain transmission.

In the pinch roll 23 mechanism provided by the embodiment of the present utility model, as shown in fig. 1 and fig. 2, a plurality of supporting rolls 32 are disposed between two adjacent sets of pinch rolls 23 at intervals, and at least some of the supporting rolls 32 are disposed opposite to the flushing port 11.

In this embodiment, since the plurality of carrier rollers 32 are disposed between two adjacent pinch roller sets 2, when the two pinch roller sets 2 of the material 4 move, the whole process can be supported by the carrier rollers 32, so as to avoid the situation that the head of the material 4 is bent downwards to cause the material 4 to be blocked between the two adjacent pinch roller sets 2.

In order to prevent the head of the material 4 from bending down, more idlers 32 are provided between the adjacent two pinch roller sets 2.

Alternatively, all of the idlers 32 may be rotated in synchronism with the pinch roller set 2 by providing a drive motor.

Correspondingly, the pinch roll sets 2 in this embodiment are also formed by a plurality of pairs of pinch roll sets 2 arranged at intervals up and down, and the structure thereof is the same as that in the first embodiment, and will not be described again here.

Example III

The third embodiment also provides a conveying roller mechanism, and the structural relationship of the conveying roller mechanism in the first embodiment is adopted, for example, the conveying roller mechanism is used for conveying the material 4, the conveying roller mechanism is arranged on the frame 1, and a flushing port 11 for flushing the surface of the material 4 is formed in the frame 1; the conveying roller mechanism includes: a pinch roll set 2 and a backing assembly 3; a plurality of groups of pinch roll sets 2 are arranged along the conveying direction of the materials 4, and a bottom supporting assembly 3 is arranged between two adjacent pinch roll sets 2; the supporting base assembly 3 and the flushing port 11 are respectively positioned at two opposite sides of the material 4, and the supporting base assembly 3 is at least partially arranged opposite to the flushing port 11.

The conveying roller mechanism in the third embodiment is different from the conveying roller mechanisms in the first and second embodiments in that in the third embodiment, the carrier roller assembly 3 includes a carrier roller 32 and a carrier plate 31.

In this embodiment, as shown in fig. 1 and 2, the bottom bracket assembly 3 includes a carrier roller 32 and a pallet 31, where the carrier roller 32 has the same structure as the carrier roller 32 in the second embodiment, and the pallet 31 has the same structure as the pallet 31 in the first embodiment.

In the first embodiment, it is mentioned that the pallet 31 can also function as a guide, and therefore, the pallet 31 is disposed close to the rear pinch roll set 22.

That is, in the present embodiment, the backup bottom assembly 3 is arranged in a "multiple sets of backup rolls 32-backup plates 31" between the front pinch roll set 21 and the rear pinch roll set 22.

In this embodiment, since the former section is provided with the plurality of groups of carrier rollers 32, the head of the material 4 will not bend downwards, the latter section is provided with the pallet 31, and the head of the material 4 will not bend downwards, and when the head of the material 4 moves to the position of the pallet 31, the head of the material 4 can smoothly enter the rear pinch roll unit 22 under the guidance of the pallet 31, thereby avoiding the material 4 from being blocked.

Example IV

The embodiment of the utility model also provides a sheet processing unit, which comprises the conveying roller mechanism in any embodiment.

In this embodiment, the sheet material processing unit includes a frame 1, a sand blasting port and a flushing port 11 are provided on the frame 1, and the sand blasting port is located at the front end of the flushing port 11.

Taking the oxide skin of the upper surface and the lower surface of the steel plate as an example, a steel plate clamp and an upper pinch roll 23 and a lower pinch roll 23 are driven by a driving motor to rotate so as to drive the steel plate to rotate, sand blasting openings on the upper surface and the lower surface of the steel plate are provided with mortar to spray mortar to the upper surface and the lower surface of the steel plate, the oxide skin of the upper surface and the lower surface of the steel plate is cleaned, the mortar on the lower surface of the steel plate automatically drops under the action of gravity, a flushing opening 11 is used for spraying high-pressure water to the upper surface of the steel plate, and the mortar remained on the upper surface of the steel plate is flushed under the action of the high-pressure water.

Taking the example that the backing assembly 3 comprises the supporting plate 31 and the plurality of carrier rollers 32, when the plate head of the steel plate moves between the front pinch roll set 21 and the rear pinch roll set 22, the plate head of the steel plate does not bend downwards under the support of the carrier rollers 32 when the plate head of the steel plate moves to the position of the supporting plate 31, the plate head of the steel plate does not bend downwards under the support of the supporting plate 31 when the plate head of the steel plate moves to the position of the supporting plate 31, and meanwhile, the supporting plate 31 can also guide the plate head of the steel plate to enter the rear pinch roll set 22.

Taking the example that each pinch roll set 2 comprises two pairs of pinch rolls 23 which are arranged at intervals up and down, when the length of a steel plate is shorter, the tail of the steel plate cannot be tilted under the action of the pinch rolls 23 which are arranged at intervals up and down, and the steel plate moves stably.

Alternatively, in the present embodiment, the flushing port 11 is not limited to the high-pressure water flushing, but may be cleaned of mortar remaining on the upper surface of the steel plate by means of high-pressure air purging.

The steel plate can be a common steel plate or a steel plate with a steel coil opened and flattened.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct or indirect through an intermediate medium, or may be internal to two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The conveying roller mechanism is used for conveying materials (4), the conveying roller mechanism is arranged on a frame (1), and a flushing port (11) for flushing the surfaces of the materials (4) is formed in the frame (1); the conveying roller mechanism is characterized by comprising: a pinch roll set (2) and a backing assembly (3);

a plurality of groups of pinch roll sets (2) are arranged along the conveying direction of the materials (4), and the bottom supporting assembly (3) is arranged between two adjacent pinch roll sets (2);

the support bottom assembly (3) and the flushing port (11) are respectively positioned on two opposite sides of the material (4), and the support bottom assembly (3) is at least partially arranged opposite to the flushing port (11).

2. Conveyor roller mechanism according to claim 1, characterized in that the backing assembly (3) comprises a pallet (31), which pallet (31) is arranged on the frame (1).

3. Conveyor roller mechanism according to claim 2, characterized in that the pallet (31) is provided with at least one weep hole.

4. Conveyor roller mechanism according to claim 2, characterized in that the pallet (31) has opposite first (312) and second (313) ends in the conveying direction of the material (4);

the first end (312) is disposed lower than the second end (313).

5. Conveyor roller mechanism according to claim 4, characterized in that in the conveying direction of the material (4) adjacent two sets of pinch roller sets (2) are respectively a front pinch roller set (21) and a rear pinch roller set (22);

the support plate (31) is arranged close to the rear pinch roll set (22).

6. Conveyor roller mechanism according to claim 1, characterized in that the backing assembly (3) comprises a carrier roller (32), both ends of the carrier roller (32) being connected to the frame (1).

7. Conveyor roller mechanism according to claim 6, characterized in that the two ends of the idler roller (32) are rotatably connected to the frame (1).

8. Conveyor roller mechanism according to claim 6, characterized in that a plurality of spaced-apart idlers (32) are provided between adjacent sets of the pinch rollers (23), and at least part of the idlers (32) are provided opposite the flushing port (11).

9. A conveyor roller mechanism according to claim 1, characterized in that each set of pinch roller sets (2) comprises a plurality of pairs of pinch rollers (23) arranged in a vertically spaced relationship.

10. Sheet handling unit comprising a conveyor roller mechanism according to any of claims 1 to 9.