CN113511531A

CN113511531A - Online deviation rectifying and material pressing assembly for unwinding material coil

Info

Publication number: CN113511531A
Application number: CN202111072354.3A
Authority: CN
Inventors: 宋光辉; 刘中强; 张丽萍
Original assignee: Shandong Hoaco Automation Technology Co Ltd
Current assignee: Shandong Hoaco Automation Technology Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-10-19
Anticipated expiration: 2041-09-14
Also published as: CN113511531B

Abstract

The invention discloses an online deviation rectifying and material pressing assembly for unwinding a material coil, which comprises a mounting plate, wherein one side of the mounting plate is provided with a mounting seat, the mounting seat is provided with a sliding seat which slides along the thickness direction of the mounting plate and is driven by a power device, a material shaft driven by a transmission mechanism is rotatably mounted on the sliding seat, an avoidance hole is formed in the mounting plate at the position corresponding to the material shaft, and the material shaft passes through the avoidance hole and extends to the other side of the mounting plate; be located to dodge and be equipped with the roating seat on the mounting panel of hole one side, rotate on the roating seat and install drive arrangement driven rotation axis, be equipped with swager on the rotation axis and construct, swager constructs and sets up in the same one side of mounting panel with the extension end of material axle. The online adjustment of the material roll working position is realized, namely: the online correction of the material belt during unreeling ensures the working continuity and the working efficiency; the material roll cannot swing back and forth during material discharging, the material discharging stability is high, the tension of the material belt is constant, and the problem of damage caused by the change of the tension of the material belt is solved; meanwhile, the noise during discharging is greatly reduced.

Description

Online deviation rectifying and material pressing assembly for unwinding material coil

Technical Field

The invention belongs to the technical field of coil material discharging, and particularly relates to an online deviation rectifying and pressing assembly for coil discharging.

Background

At present, the discharge mode of the coil materials is as follows: the material roll is fixed on a rotating material roll supporting shaft or an air inflation shaft, a downstream traction mechanism applies traction force to a material belt on the material roll, and then the discharging work is completed, and the following problems exist in the discharging process:

1. when the traction force of the traction mechanism changes or stops traction, the rotating material roll supporting shaft or the air inflation shaft can drive the material roll to swing back and forth due to inertia, and the discharging stability is poor; meanwhile, the tension of the material belt between the material roll and the traction mechanism can change intermittently along with the reciprocating swing of the material roll, so that the material belt can be damaged;

2. when the sticky material belt is discharged, continuous tearing sound is generated, and the noise of the working environment is high;

because the material roll supporting shaft or the air-inflated shaft is only rotatably arranged on the machine body of the processing equipment, and when the material roll is fixed on the material roll supporting shaft or the air-inflated shaft, in order to meet the requirement of accurate conveying of the material belt, the machine needs to be stopped, and a large amount of time is spent to align the material roll with the working positions of a traction mechanism, a feeding station and the like, so that the working continuity and the working efficiency are greatly influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention provides an online deviation rectifying and material pressing assembly for unwinding of a material coil, so as to realize online adjustment of the position of the material coil and solve the problems of poor stability and high noise during unwinding of the material coil.

The technical scheme provided by the embodiment of the invention is as follows: an online deviation rectifying and material pressing assembly for unwinding of a material roll comprises a mounting plate, wherein a mounting seat is arranged on one side of the mounting plate, a sliding seat which slides along the thickness direction of the mounting plate and is driven by a power device is arranged on the mounting seat, a material shaft driven by a transmission mechanism is rotatably arranged on the sliding seat, an avoiding hole is formed in the mounting plate at a position corresponding to the material shaft, and the material shaft passes through the avoiding hole and extends to the other side of the mounting plate;

be located dodge hole one side be equipped with the roating seat on the mounting panel, rotate on the roating seat and install drive arrangement driven rotation axis, be equipped with swager on the rotation axis, swager with the extension end of material axle set up in same one side of mounting panel.

As an improvement, the material pressing mechanism comprises a plurality of swing arms fixedly mounted on the rotating shaft, and the distance between every two adjacent swing arms is larger than the width of a material roll on the material shaft;

the material pressing device further comprises guide shafts which penetrate through all the swing arms and are rotatably installed on the swing arms, and material pressing shafts are installed on the guide shafts in a sliding mode.

As a further improvement, a guide shaft sleeve is arranged between the material pressing shaft and the guide shaft.

As a further improvement, the swing arm is an arc-shaped swing arm extending in an arc shape towards the material shaft direction; the swing arms are arranged on the rotating shaft in two numbers, and at least one supporting connecting shaft is arranged between the guide shaft and the swing arms between the rotating shafts.

As a further improvement, the driving device includes an articulated seat disposed on the mounting plate and disposed on the same side of the mounting plate, the articulated seat is articulated with a linear driving element, a driving end of the linear driving element is articulated with a driving arm, and the driving arm is fixedly connected with the rotating shaft extending to the other side of the mounting plate.

As a further improvement, the linear driving element is an air cylinder, a piston rod on the air cylinder is hinged with the driving arm, and a cylinder body of the air cylinder is hinged on the hinge seat; and a pneumatic proportional servo valve is arranged on the air inlet of the air cylinder, and a silencer is arranged on the air outlet of the air cylinder.

As a further improvement, the top of the mounting seat and the two sides of the slide are both provided with guide rails, the mounting seat is arranged between the two guide rails and is provided with a chute, the slide is arranged in the chute and is slidably mounted on the guide rails, one end of the slide is rotatably mounted with the material shaft, and the other end of the slide and the mounting plate are provided with the power device.

As a further improvement, the power device comprises an electric cylinder which is arranged on one side of the sliding seat and is parallel to the material shaft; the end part of the sliding seat is provided with at least two convex blocks, all the convex blocks are fixedly provided with connecting rods, and the axes of the connecting rods and the axes of the material shafts are arranged in a vertical relation; and one end of the connecting rod is hinged with the electric cylinder, the other end of the electric cylinder is hinged with a connecting seat, and the connecting seat is fixedly arranged on the mounting plate.

As a further improvement, the sliding seat comprises a sliding plate which is slidably mounted on the guide rail, vertical plates are arranged at two ends of the sliding plate, and a plurality of connecting columns are arranged between the two vertical plates; the material shaft is rotatably arranged on one of the vertical plates, and the lug is arranged on the other vertical plate;

the transmission mechanism comprises an electric motor arranged at the bottom of the sliding plate, and a belt transmission mechanism penetrating through the sliding plate is arranged between the electric motor and the material shaft.

As a further improvement, the sliding groove is a U-shaped sliding groove, a stop block is arranged on the mounting seat at the opening end of the sliding groove, and the stop block abuts against the end part of the guide rail.

By adopting the technical scheme, the online deviation rectifying and material pressing assembly for unwinding the material coil provided by the embodiment of the invention has the following beneficial effects:

the online deviation rectifying and material pressing assembly for material roll unreeling comprises an installation plate, wherein an installation seat is arranged on one side of the installation plate, a sliding seat which slides along the thickness direction of the installation plate and is driven by a power device is arranged on the installation seat, a material shaft driven by a transmission mechanism is rotatably arranged on the sliding seat, an avoidance hole is arranged on the installation plate at the position corresponding to the material shaft, and the material shaft passes through the avoidance hole and extends to the other side of the installation plate; lie in and dodge and be equipped with the roating seat on the hole one side mounting panel, it installs drive arrangement driven rotation axis to rotate on the roating seat, be equipped with swager on the rotation axis, swager sets up in same one side of mounting panel with the extension end of material axle, based on the structure, this material is rolled up and is unreeled with the online correction, press the material assembly when using, will roll up material direct fixation in material epaxial (when fixed, need not to adjust and roll up the material and at the epaxial position of material), later carry out the blowing through traction mechanism to the traction force in material area, and simultaneously, carry out supplementary blowing through drive mechanism to the drive of material axle, at the in-process of blowing, it slides along the thickness direction of mounting plate to drive the slide through power device, and then realize the online removal of material axle, namely: the online deviation rectification of the material belt is realized during material roll discharging, and the alignment of the material roll on the material shaft and a downstream mechanism and the normal and accurate conveying of the material belt are ensured; in the process, after the material roll is fixed on the material shaft, the driving device drives the rotating shaft to rotate and enables the pressing mechanism to continuously abut against the periphery of the material roll, so that the material roll is prevented from swinging back and forth due to inertia, and the noise is greatly reduced.

To sum up, adopt this material to roll up unreel with rectifying on line, press the material assembly, not only realized the adjustment of material book operating position, promptly: the material belt is corrected on line during unreeling, and the machine does not need to be stopped, and the correction is quick, so that the working continuity and the working efficiency are ensured; meanwhile, the material roll does not swing back and forth due to inertia during material discharging, the material discharging stability is high, the tension of the material belt is not changed, and the problem of damage caused by the change of the tension of the material belt is avoided; in addition, the noise during discharging is greatly reduced, and a good working environment is ensured.

The material pressing mechanism comprises a plurality of swing arms fixedly arranged on the rotating shaft, and the distance between every two adjacent swing arms is larger than the width of a material roll on the material shaft; the material pressing device is characterized by also comprising guide shafts which penetrate through all the swing arms and are rotatably arranged on the swing arms, wherein the guide shafts slide on the guide shafts and are rotatably arranged with the material pressing shafts, so that in the work, the driving device drives the rotating shafts to rotate, the rotating shafts drive the swing arms, the guide shafts and the material pressing shafts to swing, and in the swing, the material pressing shafts are abutted against material rolls; in addition, the sliding pressing shaft can also play a role in correcting the deviation of the material belt in conveying.

Because the guide shaft sleeve is arranged between the pressing shaft and the guide shaft, the pressing shaft sliding on the guide shaft is prevented from being abraded through transition of the guide shaft sleeve.

The swing arm is an arc-shaped swing arm extending in an arc shape towards the material shaft direction, so that the structural strength is high, the using effect is good, and the occupied space is small; because the swing arm is equipped with two on the rotation axis, be equipped with at least one support connecting axle between two swing arms that are located between guiding axle and the rotation axis to guarantee the connection structure intensity between two swing arms through supporting the connecting axle.

Because drive arrangement is including setting up on the mounting panel and with the articulated seat that the mounting seat homonymy set up, articulated on the articulated seat have sharp drive element, the drive end of sharp drive element articulates there is the actuating arm, the actuating arm is in the same place with the rotation axis fixed connection who extends to the mounting panel opposite side to through the drive of sharp drive element to the actuating arm, realize the rotation of rotation axis, and then realize swager's swing, simple structure, convenient assembling, the drive effect is good.

The linear driving element is a cylinder, a piston rod on the cylinder is hinged with the driving arm, and a cylinder body of the cylinder is hinged on the hinge seat; the pneumatic proportional servo valve is arranged on the air inlet of the air cylinder, the silencer is arranged on the air outlet of the air cylinder, so that pressure is regulated through the pneumatic proportional servo valve to ensure that the material pressing assembly continuously abuts against the material roll, and gas discharged from the air outlet is blocked through the silencer, so that normal work of the material pressing assembly is ensured, the noise reducing effect is achieved, and meanwhile, the problem of messy arrangement caused by the arrangement of an air path is avoided; the return of the cylinder is realized by the gravity of a swing arm, a material pressing shaft and a guide shaft which are arranged on a rotating shaft.

The guide rails are arranged on the top of the mounting seat and on two sides of the sliding seat, the mounting seat between the two guide rails is provided with a sliding groove, a sliding seat is arranged in the sliding groove and is slidably mounted on the guide rails, a material shaft is rotatably mounted at one end of the sliding seat, and a power device is arranged between the other end of the sliding seat and the mounting plate; the power device comprises an electric cylinder which is arranged on one side of the sliding seat and is parallel to the material shaft; the end part of the sliding seat is provided with at least two convex blocks, all the convex blocks are fixedly provided with connecting rods, and the axes of the connecting rods and the axes of the material shafts are arranged in a vertical relation; and one end of the connecting rod is hinged with the electric cylinder, the other end of the electric cylinder is hinged with the connecting seat, and the connecting seat is fixedly installed on the installation plate, so that when the sliding seat is driven to slide, the electric cylinder pulls the connecting rod, the pulled connecting rod drives the sliding seat to slide in the sliding groove along the guide rail, and further the movement of the material shaft is realized.

The sliding seat comprises a sliding plate which is slidably arranged on the guide rail, vertical plates are arranged at two ends of the sliding plate, and a plurality of connecting columns are arranged between the two vertical plates; the material shaft is rotatably arranged on one vertical plate, and the lug is arranged on the other vertical plate; the transmission mechanism comprises a motor arranged at the bottom of the sliding plate, and a belt transmission mechanism penetrating through the sliding plate is arranged between the motor and the material shaft, so that a frame type sliding seat is formed by combining the sliding plate, the vertical plate and the connecting column, and the frame type sliding seat is simple in structure, light in weight and high in structural strength.

Because the spout sets up to the U-shaped spout, is located to be equipped with the dog on the mount pad of spout open end, and the dog offsets with the tip of guide rail to through the U-shaped spout and the dog stop at the slide both ends, restrict the displacement of slide.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a view taken along the line A in FIG. 1;

FIG. 3 is a schematic view of the driving device, the rotating shaft and the pressing mechanism in FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 showing the slider engaged with the mounting base;

FIG. 5 is a top view of FIG. 4;

in the drawings, 1-mounting plate; 101-a rotating base; 2-mounting a base; 200-a chute; 201-a guide rail; 202-a stop; 3-a power plant; 301-electric cylinder; 302-a bump; 303-a connecting rod; 304-a connecting seat; 4-a slide seat; 401-a sled; 402-a vertical plate; 403-connecting column; 5-an electric motor; 501-belt drive mechanism; 6-material shaft; 7-a drive device; 701-a hinge seat; 702-a linear drive element; 703-a drive arm; 704-a silencer; 705-gas inlet; 8-a rotating shaft; 9-a pressing mechanism; 901-swing arm; 902-a guide shaft; 903-pressing shaft; 904-guide sleeve; 905-supporting the connecting shaft.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, an online deviation rectifying and material pressing assembly for unwinding a material roll includes a mounting plate 1, a mounting base 2 is disposed on one side of the mounting plate 1, a sliding base 4 which slides along a thickness direction of the mounting plate 1 and is driven by a power device 3 is disposed on the mounting base 2, a material shaft 6 driven by a transmission mechanism is rotatably mounted on the sliding base 4, an avoiding hole (not shown in the figures) is disposed on the mounting plate 1 at a position corresponding to the material shaft 6, and the material shaft 6 passes through the avoiding hole and extends to the other side of the mounting plate 1; be located and dodge and be equipped with roating seat 101 on hole side mounting panel 1, rotate on this roating seat 101 and install the rotation axis 8 of drive arrangement 7 driven, be equipped with swager 9 on this rotation axis 8, this swager 9 sets up in the same one side of mounting panel 1 with the extension end of material axle 6.

The material pressing mechanism 9 comprises a plurality of swing arms 901 fixedly arranged on the rotating shaft 8, and the distance between every two adjacent swing arms 901 is larger than the width of a material roll fed on the material shaft 6; the device further comprises guide shafts 902 which penetrate through all the swing arms 901 and are rotatably mounted on the swing arms 901, material pressing shafts 903 are slidably mounted on the guide shafts 902, and guide shaft sleeves 904 fixedly mounted on the material pressing shafts 903 are arranged between the material pressing shafts 903 and the guide shafts 902.

In this embodiment, the swing arm 901 is an arc-shaped swing arm extending in an arc shape toward the material shaft 6; two swing arms 901 are provided on the rotating shaft 8, and at least one support connecting shaft 905 is provided between the two swing arms 901 located between the guide shaft 902 and the rotating shaft 8.

The driving device 7 comprises a hinge seat 701 arranged on the mounting plate 1 and arranged on the same side as the mounting seat 2, a linear driving element 702 is hinged on the hinge seat 701, a driving arm 703 is hinged at the driving end of the linear driving element 702, and the driving arm 703 is fixedly connected with a rotating shaft 8 extending to the other side of the mounting plate 1; the linear driving element 702 is an air cylinder, a piston rod on the air cylinder is hinged with the driving arm 703, and a cylinder body of the air cylinder is hinged on the hinge base 701; a pneumatic proportional servo valve (not shown) is provided on the inlet 705 of the cylinder, and a silencer 704 is provided on the outlet of the cylinder.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the top of the mounting base 2 and two sides of the sliding base 4 are both provided with a guide rail 201, the mounting base 2 between the two guide rails 201 is provided with a sliding slot 200, the sliding base 200 is provided with the sliding base 4 therein, the sliding base 4 is slidably mounted on the guide rails 201, one end of the sliding base 4 is rotatably mounted with the material shaft 6, and a power device 3 is provided between the other end of the sliding base 4 and the mounting plate 1. In this embodiment, the sliding groove 200 is a U-shaped sliding groove, and a stopper 202 is disposed on the mounting seat 2 at the opening end of the sliding groove 200, and the stopper 202 abuts against the end of the guide rail 201.

The power device 3 comprises an electric cylinder 301 which is arranged on one side of the sliding seat 4 and is parallel to the material shaft 6; the end part of the sliding seat 4 is provided with at least two lugs 302, all the lugs 302 are fixedly provided with connecting rods 303, and the axes of the connecting rods 303 and the axes of the material shafts 6 are arranged in a vertical relationship; one end of the connecting rod 303 is hinged to the electric cylinder 301, the other end of the electric cylinder 301 is hinged to the connecting seat 304, and the connecting seat 304 is fixedly mounted on the mounting plate 1.

The sliding base 4 comprises a sliding plate 401 which is slidably mounted on the guide rail 201, vertical plates 402 are arranged at two ends of the sliding plate 401, and a plurality of connecting columns 403 are arranged between the two vertical plates 402; the material shaft 6 is rotatably mounted on one of the vertical plates 402, and the protrusion 302 is disposed on the other vertical plate 402.

The transmission mechanism comprises a motor 5 arranged at the bottom of the sliding plate 401, and a belt transmission mechanism 501 penetrating through the sliding plate 401 is arranged between the motor 5 and the material shaft 6.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The online deviation rectifying and material pressing assembly for unwinding of the material roll is characterized by comprising a mounting plate, wherein a mounting seat is arranged on one side of the mounting plate, a sliding seat which slides along the thickness direction of the mounting plate and is driven by a power device is arranged on the mounting seat, a material shaft driven by a transmission mechanism is rotatably arranged on the sliding seat, an avoiding hole is formed in the mounting plate at a position corresponding to the material shaft, and the material shaft passes through the avoiding hole and extends to the other side of the mounting plate;

2. The on-line deviation correcting and pressing assembly for material roll unreeling of claim 1, wherein the pressing mechanism comprises a plurality of swing arms fixedly mounted on the rotating shaft, and the distance between two adjacent swing arms is larger than the width of a material roll on the material shaft;

3. The on-line deviation rectifying and pressing assembly for material roll unreeling as claimed in claim 2, wherein a guide shaft sleeve is arranged between the pressing shaft and the guide shaft.

4. The on-line deviation correcting and material pressing assembly for material roll unreeling as claimed in claim 3, wherein the swing arm is an arc-shaped swing arm extending in an arc shape towards the material axis direction; the swing arms are arranged on the rotating shaft in two numbers, and at least one supporting connecting shaft is arranged between the guide shaft and the swing arms between the rotating shafts.

5. An on-line deviation correcting and material pressing assembly for material roll unreeling as claimed in claim 4, wherein the driving device comprises a hinged seat arranged on the mounting plate and arranged at the same side of the mounting plate, a linear driving element is hinged on the hinged seat, a driving end of the linear driving element is hinged with a driving arm, and the driving arm is fixedly connected with the rotating shaft extending to the other side of the mounting plate.

6. The on-line deviation correcting and material pressing assembly for material roll unreeling of claim 5, wherein the linear driving element is a cylinder, a piston rod of the cylinder is hinged with the driving arm, and a cylinder body of the cylinder is hinged on the hinge seat; and a pneumatic proportional servo valve is arranged on the air inlet of the air cylinder, and a silencer is arranged on the air outlet of the air cylinder.

7. A material roll unreeling device with on-line deviation rectifying and pressing assembly as claimed in any one of claims 1 to 6, wherein guide rails are arranged on the top of the mounting base and on both sides of the sliding base, a sliding groove is arranged on the mounting base between the two guide rails, the sliding base is arranged in the sliding groove and is slidably mounted on the guide rails, the material shaft is rotatably mounted at one end of the sliding base, and the power device is arranged between the other end of the sliding base and the mounting plate.

8. The on-line deviation correcting and material pressing assembly for material roll unreeling of claim 7, wherein the power device comprises an electric cylinder arranged at one side of the sliding seat and parallel to the material shaft; the end part of the sliding seat is provided with at least two convex blocks, all the convex blocks are fixedly provided with connecting rods, and the axes of the connecting rods and the axes of the material shafts are arranged in a vertical relation; and one end of the connecting rod is hinged with the electric cylinder, the other end of the electric cylinder is hinged with a connecting seat, and the connecting seat is fixedly arranged on the mounting plate.

9. The on-line deviation correcting and pressing assembly for material roll unreeling of claim 8, wherein the slide carriage comprises a slide plate slidably mounted on the guide rail, vertical plates are arranged at two ends of the slide plate, and a plurality of connecting columns are arranged between the two vertical plates; the material shaft is rotatably arranged on one of the vertical plates, and the lug is arranged on the other vertical plate;

10. The on-line deviation rectifying and material pressing assembly for material roll unreeling of claim 9, wherein the chute is a U-shaped chute, a stop block is arranged on the mounting seat at the opening end of the chute, and the stop block abuts against the end of the guide rail.