CN213111843U

CN213111843U - Strip steel stabilizing device and strip steel processing equipment

Info

Publication number: CN213111843U
Application number: CN202021392832.XU
Authority: CN
Inventors: 王子标; 王欢; 胡立华; 况群意; 李素珍
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-04
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a strip steel stabilizing device, which comprises a frame, wherein the frame is provided with a swing roller, a swing roller driving mechanism, a strip threading guide plate and a fixed roller which is used for contacting with the lower surface of strip steel, and the swing roller is connected with the swing roller driving mechanism so as to have a working position pressed on the upper surface of the strip steel and a standby position deviating from a strip steel running channel; the swing roller is also provided with a guide plate linkage unit, and the threading guide plate is hinged on the rack and is positioned on the swing stroke of the guide plate linkage unit. In addition, the strip steel processing equipment adopting the strip steel stabilizing device is also related. The swing roller is matched with the fixed roller, so that the height of the strip steel passing through a steel wire and the strip steel tension in a corresponding area can be adjusted, the running stability of the strip steel is ensured, and the phenomena of jumping or vibration and the like of the strip steel are avoided; the threading guide plate is designed to be linked with the oscillating roller, and the threading guide plate can be driven to oscillate together through the oscillation of the oscillating roller, so that a power source for the movement of the threading guide plate can be saved, and the equipment investment, the operation cost and the maintenance cost are reduced.

Description

Strip steel stabilizing device and strip steel processing equipment

Technical Field

The utility model belongs to the technical field of metallurgical equipment, concretely relates to belted steel stabilising arrangement and adopt this belted steel stabilising arrangement's belted steel treatment facility.

Background

In a plate production line, equipment such as a disc shear, a coating machine and the like has certain requirements on the height and stability of steel wires passing through strip steel, but in actual production, due to the influence of factors such as fluctuation of strip steel tension and the like, the strip steel often has phenomena such as jumping or vibration and the like, and the treatment effect of the strip steel and the final quality of the strip steel are influenced. In the prior art, a carrier roller is used for supporting the strip steel so as to achieve the aim of stabilizing the strip steel, but the effect is generally poor, and the requirement of the strip steel on the height of a steel wire is difficult to meet; in addition, such a band steel stabilizing structure does not facilitate the threading operation of the tape head.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a strip steel stabilizing device and a strip steel processing device adopting the strip steel stabilizing device, which can at least solve part of the defects of the prior art.

The utility model relates to a strip steel stabilizing device, which comprises a first frame, wherein the first frame is provided with a first oscillating roller, a first oscillating roller driving mechanism, a strip threading guide plate and a first fixed roller which is used for contacting with the lower surface of strip steel; the first swing roller is further provided with a guide plate linkage unit, and the tape threading guide plate is hinged to the first rack and is positioned on the swing stroke of the guide plate linkage unit.

In one embodiment, the first swing roller comprises a swing roller frame mounted to the first frame in an articulated manner and a swing roller body mounted to the swing roller frame in a rotatable manner, the swing roller frame being connected to the first swing roller drive.

In one embodiment, the guide plate linkage unit includes a mounting bracket fixed to the swing roller frame and a linkage roller rotatably mounted on the mounting bracket and having a rotation axis parallel to the axial direction of the swing roller body.

As one embodiment, the first swing roller driving mechanism includes a swing hydraulic cylinder, a housing of the swing hydraulic cylinder is hinged to the first frame, and an output end of the swing hydraulic cylinder is hinged to the swing roller frame.

In one embodiment, the first frame is provided with a limit mechanism for limiting the swing stroke of the swing roller body.

In one embodiment, the limit mechanism includes a lower swing limit bolt provided at a preset lower swing stroke end of the swing roller frame.

In one embodiment, the mounting position of the first fixed roller on the first frame is adjustable.

The utility model discloses still relate to a belted steel treatment facility, including the equipment body in the equipment body's the side of coming the material is arranged as above belted steel stabilising arrangement.

As one of the implementation modes, an outlet stabilizing mechanism is arranged on the discharging side of the equipment body, the outlet stabilizing mechanism comprises a second rack, a second swing roller driving mechanism and a second fixed roller which is used for contacting with the lower surface of the strip steel are arranged on the second rack, and the second swing roller driving mechanism are connected so as to have a stable position of pressing against the upper surface of the strip steel and a idle position deviating from the running channel of the strip steel.

As one embodiment, the strip processing apparatus further comprises a tension detection unit for detecting the tension of the strip, the tension detection unit being interlocked with the first swing roller driving mechanism.

The utility model discloses following beneficial effect has at least:

the utility model discloses a first swing roller cooperates with first fixed roll, on the one hand the height that adjustable belted steel crossed the copper wire, on the other hand the belted steel tension of adjustable corresponding region guarantees belted steel operating stability, avoids belted steel to appear phenomenons such as beating or vibration; the threading guide plate is designed to be linked with the first swing roller, the threading guide plate can be driven to swing together through the swing of the first swing roller, and a power source for the movement of the threading guide plate can be saved, so that the equipment investment, the operation cost and the maintenance cost are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a first oscillating roller according to an embodiment of the present invention in its operating position;

fig. 2 is a schematic view of a first oscillating roller according to an embodiment of the present invention in its standby position;

fig. 3 is a schematic side view of a strip steel stabilizing device provided by the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

As shown in fig. 1-3, the embodiment of the present invention provides a strip steel stabilizing device 1, which includes a first frame 15, wherein the first frame 15 is provided with a first oscillating roller 12, a first oscillating roller driving mechanism 14, a strip threading guide 13, and a first fixed roller 11 for contacting with the lower surface of a strip steel, and the first oscillating roller 12 is connected with the first oscillating roller driving mechanism 14 so as to have a working position for pressing against the upper surface of the strip steel and a standby position deviating from the strip steel running channel; the first oscillating roller 12 is further provided with a guide plate linkage unit, and the threading guide plate 13 is hinged to the first frame 15 and located on an oscillating stroke of the guide plate linkage unit.

As shown in fig. 3, the first swing roller 12 includes a swing roller body and a swing roller frame 121, wherein the swing roller frame 121 is hingedly mounted on the first frame 15, the swing roller body is rotatably mounted on the swing roller frame 121, and the swing roller frame 121 is connected to the first swing roller driving mechanism 14. Obviously, the axis of the articulation axis between the oscillating roller frame 121 and the first frame 15 is parallel to the horizontal direction and to the axis of the oscillating roller body; the first swing roller driving mechanism 14 can drive the swing roller frame 121 to rotate relative to the first frame 15, i.e. drive the swing roller body to swing up and down.

In one embodiment, the first swing roll driving mechanism 14 includes a swing hydraulic cylinder, a housing of the swing hydraulic cylinder is hinged to the first frame 15, and an output end of the swing hydraulic cylinder is hinged to the swing roll frame 121; the swing hydraulic cylinder is adopted for driving, and the operation is stable and reliable. Of course, other swing driving devices are also suitable for the present embodiment, and are not exemplified here.

Similarly, the first fixed roll 11 is mounted on the first frame 15 through a fixed roll bearing housing, and the first fixed roll 11 is adapted to be in rolling contact with the lower surface of the strip. In one embodiment, the installation position of the first fixed roller 11 on the first frame 15 is adjustable to meet different steel strip steel wire passing height requirements; the adjusting methods suitable for adjusting the installation height of the device in the prior art are all applicable to this embodiment, for example, a plurality of vertically arranged mounting holes may be provided on the first frame 15, and the mounting of the fixed roller bearing seat on the first frame 15 may be realized by mounting bolts.

The first swing roller 12 is matched with the first fixed roller 11, so that the height of steel wires passing through the strip steel can be adjusted on one hand, the strip steel tension in a corresponding area can be adjusted on the other hand, the running stability of the strip steel is ensured, and the phenomena of jumping or vibration and the like of the strip steel are avoided. As shown in fig. 1 and 2, preferably, in the working position of the first oscillating roller 12, the first oscillating roller 12 is located on the incoming side of the first fixed roller 11 (i.e. the strip inlet side), the contact point of the first oscillating roller 12 and the strip is horizontally deviated from the contact point of the first fixed roller 11 and the strip, and the oscillation stroke control of the first oscillating roller 12 achieves the effect of adjusting the wrap angle of the strip on the first fixed roller 11, thereby realizing the strip tension adjustment in the corresponding area.

The threading guide plate 13 is mainly used for facilitating the passing of a strip head when the strip steel is threaded; during threading operation, the height of the threading guide 13 is determined according to design requirements, so that the tape head can pass smoothly, for example, the outlet end of the threading guide 13 is flush with the top end of the first fixed roller 11 or slightly lower than the top end of the first fixed roller 11. It is understood that the threading guide 13 is also located on the incoming side of the first fixed roller 11; when the first oscillating roller 12 is at the standby position, the threading guide plate 13 is at the threading position to assist in threading operation, and when the first oscillating roller 12 is at the working position, the threading guide plate 13 is below the threading position, so that the normal operation of the strip steel is facilitated. The threading guide plate 13 is hinged on the first frame 15, so that the threading guide plate is inclined at the threading position; when the threading guide plate 13 is in the non-threading position, the plate surface may be parallel to the horizontal direction. Obviously, the axis of the hinge between threading guide 13 and first frame 15 is also parallel to the axis of the roller body of the oscillating roller.

According to the strip steel stabilizing device 1 provided by the embodiment, the first oscillating roller 12 is matched with the first fixed roller 11, so that the height of strip steel passing through a steel wire can be adjusted on one hand, the strip steel tension in a corresponding area can be adjusted on the other hand, the running stability of the strip steel is ensured, and the phenomena of strip steel jumping or vibration and the like are avoided; the threading guide plate 13 is designed to be linked with the first swing roller 12, the threading guide plate 13 can be driven to swing together through the swing of the first swing roller 12, and a movable power source of the threading guide plate 13 can be saved, so that the equipment investment, the operation cost and the maintenance cost are reduced.

In one embodiment, as shown in fig. 1-3, the guide plate linkage unit includes a mounting bracket fixed to the swing roller frame 121 and a linkage roller 16 rotatably mounted on the mounting bracket and having a rotation axis parallel to the axial direction of the swing roller body; it can be understood that, when the first oscillating roller 12 is in the working position, the linkage roller 16 is located below the threading guide 13 (in contact with or not in contact with the lower plate surface of the threading guide 13), and when the oscillating roller frame 121 oscillates upwards (from the working position to the standby position), the linkage roller 16 oscillates upwards along with the linkage roller, supports the threading guide 13 and drives the threading guide 13 to oscillate upwards; when the swing roller frame 121 swings downwards (the standby position is switched to the working position), the linkage roller 16 swings downwards along with the swing, the tape threading guide plate 13 loses the supporting force and can swing downwards under the action of self weight, and the energy consumption for running the tape threading guide plate 13 is further saved; the linkage roller 16 is adopted to drive the threading guide plate 13, and the threading guide plate and the linkage roller are in rolling contact, so that the friction force between the threading guide plate and the threading guide plate can be effectively reduced, and the service life of the equipment is prolonged. Alternatively, a pallet support may be provided on the first frame 15 to support the threading guide 13 when the threading guide 13 is in the non-threading position, and a buffer unit such as a rubber cushion may be further provided on the pallet support to reduce impact vibration caused when the threading guide 13 falls on the pallet support by its own weight. In another embodiment, the swing roller frame 121 and the threading guide 13 may be connected by a connecting member such as a connecting rod, for example, the connecting rod is hinged to the swing roller frame 121 and the threading guide 13 respectively.

Further preferably, a limiting mechanism for limiting the swing stroke of the swing roller body is arranged on the first frame 15, so as to ensure the operational reliability and safety of the strip steel stabilizing device 1. The limiting mechanism comprises a lower swing limiting bolt arranged at the preset lower swing stroke end of the swing roller frame 121, so that the tension generated by the first swing roller 12 and the first fixed roller 11 in a matching manner on the strip steel is controlled within a reasonable range; further, the mounting height of the lower swing limiting bolt on the first frame 15 can be adjusted. In another embodiment, the limiting mechanism may further include an upward swing limiting bolt provided at a preset upward swing stroke end of the swing roller frame 121, so as to more accurately position the threading guide 13 at the threading position.

Example two

The embodiment of the utility model provides a belted steel treatment facility, including equipment body 2, in equipment body 2's the side of coming the material is arranged as above belted steel stabilising arrangement 1, this belted steel stabilising arrangement 1's concrete structure here is not repeated.

The above-mentioned equipment body 2 may be equipment having certain requirements for the steel wire passing height of the strip steel and the running stability of the strip steel, such as a circle shear, a coating machine, etc., and the specific structure thereof is not described herein.

Further preferably, as shown in fig. 1 and 2, an outlet stabilizing mechanism 3 is arranged at the discharging side of the apparatus body 2, the outlet stabilizing mechanism 3 includes a second frame, a second swing roller driving mechanism and a second fixing roller for contacting with the lower surface of the strip steel are arranged on the second frame, and the second swing roller is connected with the second swing roller driving mechanism so as to have a stable position for pressing against the upper surface of the strip steel and a rest position deviating from the running channel of the strip steel. Obviously, the outlet stabilization device 3 is essentially identical in construction to the strip stabilizer 1 described above, with the difference that the corresponding arrangement of the threading guide 13 is omitted. The outlet stabilizing mechanism 3 is matched with the strip steel stabilizing device 1, so that the running stability of the strip steel can be obviously improved, and the required steel wire passing height of the strip steel can be obtained.

Further preferably, the strip processing apparatus further comprises a tension detecting unit for detecting the tension of the strip, the tension detecting unit being controlled in interlock with the first swing roller driving mechanism 14. Conventional tension detecting devices are applicable to the present embodiment, for example, a tension meter roller or an in-line driving roller, etc., and are preferably disposed near the above-described device body 2; when the tension fluctuation of the area is detected to be large by the adjacent tensiometer roller or the online driving roller, the strip steel shows the working effect of the equipment body 2 influenced by jumping or vibration, the central control system can increase the lower swing stroke and pressure of the first swing roller 12 and the second swing roller, so that the strip steel tension in the area is increased, and the strip steel runs more stably; when the tension fluctuation in the area is detected to be small, the central control system can reduce the swinging-down stroke and pressure of the first swing roller 12 and the second swing roller, and the aim of automatic control is achieved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a belted steel stabilising arrangement, includes first frame, its characterized in that: the first frame is provided with a first swing roller, a first swing roller driving mechanism, a strip threading guide plate and a first fixed roller which is used for being in contact with the lower surface of the strip steel, and the first swing roller is connected with the first swing roller driving mechanism so as to have a working position pressed against the upper surface of the strip steel and a standby position deviated from a strip steel running channel; the first swing roller is further provided with a guide plate linkage unit, and the tape threading guide plate is hinged to the first rack and is positioned on the swing stroke of the guide plate linkage unit.

2. The strip steel stabilizing apparatus as claimed in claim 1, wherein: the first swing roller comprises a swing roller frame and a swing roller body, the swing roller frame is hinged to the first frame, the swing roller body is rotatably arranged on the swing roller frame, and the swing roller frame is connected with the first swing roller driving mechanism.

3. The strip steel stabilizing apparatus as claimed in claim 2, wherein: the guide plate linkage unit comprises a mounting bracket and a linkage roller, the mounting bracket is fixed on the swing roller frame, the linkage roller is rotatably mounted on the mounting bracket, and the axial direction of a rotating shaft of the linkage roller is parallel to the axial direction of the swing roller body.

4. The strip steel stabilizing apparatus as claimed in claim 2, wherein: the first swing roller driving mechanism comprises a swing hydraulic cylinder, a shell of the swing hydraulic cylinder is hinged to the first rack, and an output end of the swing hydraulic cylinder is hinged to the swing roller frame.

5. The strip steel stabilizing apparatus as claimed in claim 2, wherein: and the first frame is provided with a limiting mechanism for limiting the swinging stroke of the roller body of the swinging roller.

6. The strip steel stabilizing apparatus as claimed in claim 5, wherein: the limiting mechanism comprises a lower swing limiting bolt arranged at the preset lower swing stroke end of the swing roller frame.

7. The strip steel stabilizing apparatus as claimed in claim 1, wherein: the installation position of the first fixed roller on the first machine frame is adjustable.

8. The utility model provides a belted steel treatment facility, includes the equipment body, its characterized in that: the strip steel stabilizing device as claimed in any one of claims 1 to 7 is arranged on the incoming side of the apparatus body.

9. The strip steel processing apparatus of claim 8, wherein: in the delivery side of equipment body has arranged export stabilizing mean, export stabilizing mean includes the second frame, be equipped with second swing roller, second swing roller actuating mechanism in the second frame and be used for with the fixed roller of the second of belted steel lower surface contact, thereby the second swing roller with thereby second swing roller actuating mechanism connects to have the stable position of pressing at the belted steel upper surface and the idle position of deviating from belted steel operation passageway.

10. The strip steel processing apparatus of claim 8, wherein: the device also comprises a tension detection unit for detecting the tension of the strip steel, and the tension detection unit is in interlocking control with the first swing roller driving mechanism.