CN217942224U - Rolling disc type strip steel conveying unit and strip steel conveying device - Google Patents
Rolling disc type strip steel conveying unit and strip steel conveying device Download PDFInfo
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- CN217942224U CN217942224U CN202221674824.3U CN202221674824U CN217942224U CN 217942224 U CN217942224 U CN 217942224U CN 202221674824 U CN202221674824 U CN 202221674824U CN 217942224 U CN217942224 U CN 217942224U
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Abstract
The utility model relates to a roll disk belted steel conveying unit, including driving roller axle and coaxial arrangement a plurality of transport rolling disc on the driving roller axle, each carry the rolling disc to follow driving roller axle's axial interval arrangement in proper order, each carry the outer loop diameter of rolling disc the same, driving roller axle disposes and is used for driving its transport actuating mechanism around self axis rotation. In addition, the invention also relates to a strip steel conveying device adopting the rolling disc type strip steel conveying unit. The utility model discloses to carry rolling disc interval arrangement respectively, when guaranteeing reliable the carrying to belted steel, can reduce the belted steel conveying equipment that probably appears in belted steel cutting within range to correspondingly reduce the belted steel conveying equipment's among the belted steel cutting process damage.
Description
Technical Field
The utility model belongs to the technical field of belted steel production, concretely relates to roll disk belted steel conveying unit and adopt this roll disk belted steel conveying device of belted steel conveying unit.
Background
At present, advanced cutting modes such as laser cutting are gradually applied to the field of strip steel cutting, but the strip steel laser cutting process generally adopts a shearing stopping mode, the cutting position is located between the front and rear groups of conveying rollers, and the damage of laser to the conveying rollers can be avoided. The strip steel cutting mode can affect the smooth production, so that a strip steel conveying device needs to be designed for continuous strip steel cutting, and the adverse effect of a cutting medium on the conveying device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a rolling disc type strip steel conveying unit and a strip steel conveying device adopting the rolling disc type strip steel conveying unit, which can at least solve part of the defects of the prior art.
The utility model relates to a roll disk belted steel conveying unit, including driving roller axle and coaxial arrangement a plurality of transport rolling disc on the driving roller axle, each carry the rolling disc to follow driving roller axle's axial interval arrangement in proper order, each carry the outer loop diameter of rolling disc the same, driving roller axle disposes and is used for driving its transport actuating mechanism around self axis rotation.
In one embodiment, at least some of the conveying rollers are first conveying rollers, and the section of a rim ring of the first conveying rollers, which is used for contacting the steel strip, is in a spindle shape.
In one embodiment, the first conveying roller further comprises a core ring, the core ring is sleeved on the transmission roller shaft, and the rim ring is sleeved on the core ring.
In one embodiment, the rim ring is removably mounted to the core ring.
In one embodiment, the first conveying rollers are adjacently arranged to form a cutting conveying section.
In one embodiment, a protective tube is sleeved on the exposed transmission roller shaft in the cutting and conveying section.
In one embodiment, the remaining conveying rollers are second conveying rollers, and the outer peripheral surface of the second conveying rollers is a cylindrical ring surface.
The utility model discloses still relate to a belted steel conveyor, include the multiunit belted steel conveying unit who arranges in proper order along belted steel direction of delivery, at least some belted steel conveying unit adopts as above rolling disc formula belted steel conveying unit.
The utility model discloses following beneficial effect has at least:
the utility model discloses to carry rolling disc interval arrangement respectively, when guaranteeing reliable the carrying to belted steel, can reduce the belted steel conveying equipment that probably appears in belted steel cutting within range to correspondingly reduce the belted steel conveying equipment's among the belted steel cutting process damage.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced, obviously, the drawings in the description below 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 structural diagram of a strip steel cutting station provided by the embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a strip steel conveying unit provided by an embodiment of the present invention;
fig. 3 is a plan view of a strip steel conveying 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 in fig. 1-3, the embodiment of the utility model provides a rolling disc formula belted steel conveying unit, including driving roller shaft 11 and coaxial arrangement a plurality of transport rolling discs on the driving roller shaft 11, each transport rolling disc is followed driving roller shaft 11's axial is interval arrangement in proper order, each transport rolling disc's outer loop diameter is the same, driving roller shaft 11 disposes and is used for driving its transport actuating mechanism 14 around self axis rotation.
The roller-type strip steel conveying unit provided by the embodiment is preferably applied to a strip steel cutting station, such as a strip steel laser cutting station, a strip steel water cutting station and the like. The conveying rolling discs are arranged at intervals, so that the reliable conveying of the strip steel is ensured, and meanwhile, strip steel conveying equipment which possibly appears in a strip steel cutting range can be reduced, and accordingly, the damage of the strip steel conveying equipment in the strip steel cutting process is reduced.
In addition, the conveying rolling disc is adopted as conveying equipment, so that the reliable conveying requirement on the strip steel is ensured, meanwhile, the conveying rolling disc is very convenient to replace, only defective conveying rolling discs are replaced by newly standardized conveying rolling discs, the condition that the whole conveying roller needs to be replaced by the traditional roller type conveying equipment is avoided, and the maintenance cost can be reduced; accordingly, the conveying roller is detachably and fixedly mounted on the transmission roller shaft 11.
Wherein, each transport rolling disc on the driving roll shaft 11 is preferably arranged at equal intervals to prevent the deviation of the strip steel.
The transport driving mechanism 14 may be a gear motor or a motor, and preferably, a servo motor or a servo motor.
Preferably, as shown in fig. 2 and 3, at least a part of the conveying rollers are the first conveying rollers 12, and the section of the rim ring of the first conveying rollers 12 for contacting the steel strip is spindle-shaped, that is, the rim ring is tapered from the inner ring to the outer ring, and based on the structure, the contact range of the first conveying rollers 12 and the steel strip can be reduced, and accordingly, the damage of the cutting medium to the steel strip conveying equipment can be reduced.
The first conveying roller 12 may further include a core ring, which is fitted around the driving roller shaft 11, and the rim ring is fitted around the core ring; the rim ring and the core ring are preferably detachably connected, for example, the rim ring and the core ring are connected through an adapter plate, the adapter plate and the rim ring can be connected through bolts and the like, and the adapter plate can be welded and fixed on the core ring and also can be fixed on the core ring through bolts. Based on the structure, the maintenance of the first conveying rolling disc 12 can be facilitated, namely, only the wheel rim ring needs to be replaced, and the maintenance cost can be effectively reduced.
In one embodiment, the first conveying rolling discs 12 are adjacently arranged to form a cutting conveying section, and based on the structure of the first conveying rolling discs 12, the damage of a cutting medium to the strip steel conveying equipment can be effectively reduced.
Preferably, the outer edge surface of the first conveying rolling disc 12 is provided with a protective layer resistant to laser irradiation, so that the strip steel conveying unit can be better protected, the first conveying rolling disc 12 is prevented from being ablated by laser penetrating through strip steel, and the surface quality of the strip steel is prevented from being influenced by the surface defect of the first conveying rolling disc 12. The protective layer may be a layer plated with copper or other laser irradiation resistant material on the outer edge surface of the first conveying roller 12.
Further, as shown in fig. 2, in the cutting and conveying section, a protection tube 15 is sleeved on the exposed transmission roller shaft 11 (i.e. on the roller shaft section where the first conveying roller disc 12 is not sleeved), so that the transmission roller shaft 11 is prevented from being damaged by cutting media in the cutting process, and the maintenance cost is further reduced.
Further preferably, as shown in fig. 2 and 3, the remaining conveying rolling discs are second conveying rolling discs 13, and the outer peripheral surfaces of the second conveying rolling discs 13 are cylindrical ring surfaces, so that a relatively large contact area is provided between the second conveying rolling discs and strip steel, reliable conveying of the strip steel is ensured, stress uniformity of each shaft section of the transmission roller shaft 11 can be improved, and defects such as torsional deformation of the transmission roller shaft 11 are avoided.
Example two
The embodiment of the utility model provides a belted steel conveyor 1, include the multiunit belted steel conveying unit who arranges in proper order along belted steel direction of delivery, at least some belted steel conveying unit adopts the rolling disc formula belted steel conveying unit that above-mentioned embodiment provided.
Wherein, each strip steel conveying unit preferably adopts the roller disc type strip steel conveying unit; the conveying driving mechanisms 14 are respectively arranged on two sides of the strip steel conveying channel, and a transmission roller shaft 11 is arranged between two groups of conveying driving mechanisms 14 adjacent to each other on the same side.
Based on the strip steel conveying device 1, the embodiment provides a strip steel cutting method on a strip steel continuous production line, which comprises the following steps:
a cutting head 31 is arranged above the strip steel running channel;
designing a cutting head running path to ensure that the cutting head 31 keeps following the strip steel in the length direction of the strip steel and does transverse cutting motion relative to the strip steel in the width direction of the strip steel;
when the strip steel runs to a set position, the cutting head 31 moves according to the designed running path of the cutting head to cut the strip steel.
Wherein, a thermal cutting mode or a water cutting mode can be adopted, the thermal cutting mode preferably adopts a laser cutting mode, and correspondingly, the cutting head 31 is a laser cutting head; for the water cutting mode, the cutting head 31 is correspondingly a water cutting head/water knife.
Obviously, the cutting head 31 needs to be movable, and accordingly, the cutting head 31 is provided with a cutting head driving mechanism having a first driving stroke for driving the cutting head 31 to move in the length direction of the strip steel running passageway and a second driving stroke for driving the cutting head 31 to move in the width direction of the strip steel running passageway. In one embodiment, as shown in fig. 1, a gantry cutting machine is adopted, which specifically includes:
the machine tool main machine part: the cutting head 31 can move in the X direction by the aid of the gantry 33 and the movable seat, the cutting head 31 can move in the Y direction by the aid of the gantry 33 which can slide in the length direction of the strip steel running channel, the movable seat can move on the gantry 33, the cutting head 31 can move in the Y direction, the movable seat can be further arranged to lift relative to the gantry 33, the cutting head 31 can move in the Z direction, focusing can be assisted, and focusing efficiency and focusing accuracy of the cutting head 31 are improved. The driving of the gantry 33 and the driving of the movable seat are preferably servo motors, which can be driven accurately and precisely according to a control program; the laser 32 is installed on the movable seat, and laser emitted by the laser 32 is emitted to the surface of the strip steel by the cutting head 31, so that the strip steel cutting operation is realized;
a numerical control system: the machine tool main machine is controlled to realize the X-direction, Y-direction and Z-direction movement of the cutting head 31, and the output power of the laser 32 is also controlled.
Furthermore, the cutting machine also comprises an air draft dust removal mechanism, and the air draft dust removal mechanism is used for removing smoke dust and dust generated during processing and performing dust removal treatment, so that the exhaust emission meets the environmental protection requirement.
Furthermore, a waste collecting unit is arranged below the strip steel conveying channel, and the waste collecting unit can be provided with a slag discharging device, so that collected waste can be discharged in time.
As shown in fig. 3, since the cutting head 31 has both the movement in the lengthwise direction of the strip and the movement in the widthwise direction of the strip, the path of travel of the cutting head is presented as an inclined path of travel having an angle with respect to the lengthwise direction of the strip.
The factors of the design consideration of the cutting head running path mainly include the specification of the strip steel, the running speed of the strip steel, the cutting time and the like, the starting running position of the cutting head 31 can be determined according to the specification of the strip steel, the running speed of the strip steel mainly determines the X-direction moving speed of the cutting head 31, and the cutting time requirement can be combined with the specification of the strip steel to determine the Y-direction moving speed of the cutting head 31. The cutting head travel paths may differ for different operating conditions, but all cutting head travel paths may be within two boundary travel paths of the cutting head 31 (as shown in fig. 3).
It can be understood that "the cutting head 31 is kept following the strip steel in the length direction of the strip steel", that is, the X-direction moving speed of the cutting head 31 is required to be consistent with the running speed of the strip steel. The running speed of the strip steel is controlled by the strip steel conveying device 1, so that the cutting head driving mechanism and the strip steel conveying device 1 can be controlled in an interlocking way, the follow-up requirement is ensured, and strip steel waste is avoided.
Based on the method, the embodiment can realize the online continuous cutting operation of the strip steel on the strip steel continuous production line, does not need to stop shearing or flying shearing, ensures the reliability and the smoothness of the production of the strip steel, and is particularly suitable for the online continuous cutting operation of high-strength steel plates.
The method is further optimized, as shown in fig. 3, the strip steel running channel is divided into a cutting area 101 and a non-cutting area 102 according to the running range of the cutting head defined by the running paths of the cutting head under different working conditions, and the strip steel conveying device 1 in the cutting area 101 is subjected to protection design (for example, the protection layer is arranged). Based on the design, the strip steel conveying device 1 can be well protected, the strip steel conveying devices 1 in the cutting area 101 and the non-cutting area 102 are designed in a matching mode, and equipment cost and maintenance cost can be effectively reduced.
It is understood that each cutting and conveying segment is configured as a cutting area 101.
In addition, it is preferable that pressure is applied to the strip steel on both sides of the cutting slit when the strip steel is cut, so that the cut strip steel is prevented from bouncing upward, thereby better protecting the cutting equipment. The strip hold-down mechanism 2 can be configured accordingly, wherein the pressure application part of the strip hold-down mechanism 2 is to be able to remain in a following relationship with the strip in order to adapt to the operation of the strip and the operation of the cutting head 31.
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 (8)
1. A rolling disc type strip steel conveying unit is characterized in that: the conveying roller shaft is provided with a plurality of conveying rolling discs which are coaxially arranged on the conveying roller shaft, the conveying rolling discs are sequentially arranged at intervals along the axial direction of the conveying roller shaft, the diameters of outer rings of the conveying rolling discs are the same, and the conveying roller shaft is provided with a conveying driving mechanism for driving the conveying rolling discs to rotate around the axis of the conveying roller shaft.
2. The roller-type strip steel transfer unit of claim 1, characterized in that: at least part of the conveying rolling discs are first conveying rolling discs, and the sections of the rim rings, used for being in contact with the strip steel, of the first conveying rolling discs are in a spindle shape.
3. The roller-type strip steel transfer unit of claim 2, characterized in that: the first conveying rolling disc further comprises a core ring, the core ring is sleeved on the transmission roller shaft, and the rim ring is sleeved on the core ring.
4. The roller-type strip steel transfer unit of claim 3, characterized in that: the rim ring is detachably mounted on the core ring.
5. The roller-type strip steel transfer unit as set forth in claim 2, wherein: the first conveying rolling discs are adjacently arranged to form a cutting conveying section.
6. The roller-type strip steel transfer unit of claim 5, wherein: and in the cutting and conveying section, a protection pipe is sleeved on the exposed transmission roller shaft.
7. The roller-type strip steel transfer unit as set forth in claim 2, wherein: the other conveying rolling discs are second conveying rolling discs, and the outer peripheral surfaces of the second conveying rolling discs are cylindrical ring surfaces.
8. The utility model provides a belted steel conveyor, includes the multiunit belted steel conveying unit who arranges in proper order along belted steel direction of delivery, its characterized in that: at least part of the strip steel conveying unit adopts the rolling disc type strip steel conveying unit as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221674824.3U CN217942224U (en) | 2022-06-29 | 2022-06-29 | Rolling disc type strip steel conveying unit and strip steel conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221674824.3U CN217942224U (en) | 2022-06-29 | 2022-06-29 | Rolling disc type strip steel conveying unit and strip steel conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN217942224U true CN217942224U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221674824.3U Active CN217942224U (en) | 2022-06-29 | 2022-06-29 | Rolling disc type strip steel conveying unit and strip steel conveying device |
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| Country | Link |
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| CN (1) | CN217942224U (en) |
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- 2022-06-29 CN CN202221674824.3U patent/CN217942224U/en active Active
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