CN210818004U - Dynamic cutting system - Google Patents
Dynamic cutting system Download PDFInfo
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- CN210818004U CN210818004U CN201921633890.4U CN201921633890U CN210818004U CN 210818004 U CN210818004 U CN 210818004U CN 201921633890 U CN201921633890 U CN 201921633890U CN 210818004 U CN210818004 U CN 210818004U
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Abstract
The utility model discloses a dynamic cutting system, including cutting assembly and follow-up subassembly, the follow-up subassembly includes first follower roller unit and second follower roller unit, the clearance between first follower roller unit and the second follower roller unit forms cutting part, first follower roller unit includes a plurality of first follower rollers and first drive division; the second follower roller unit includes a plurality of second follower rollers and a second driving portion; the first driving part pushes the first follow-up roller to move relative to the first connecting part in the conveying direction; the second driving portion pushes the second follower roller to move in the conveying direction relative to the second connecting portion. The utility model discloses at least, include following advantage: the supporting of the follower roller is adopted, so that the scratch probability of the surface of a product can be effectively reduced; the cutting part can follow the cutting assembly, so that slag generated in the cutting process can directly fall from a gap between the follower rollers, and the surface of the follower rollers cannot be burnt.
Description
Technical Field
The utility model relates to a cutting equipment technical field, specific is a developments cutting system.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In the existing industry, a traditional sawtooth platform is combined with a laser head to cut a product in a machining process. However, the surface quality of the traditional cut product is higher in some industries, for example, the outer plate of an automobile requires that the surface of the cut product cannot be scratched, and the traditional sawtooth platform cannot meet the requirements; meanwhile, when relatively soft metal is processed, such as aluminum plate, scratches are easily generated on the surface of the product during the processes of feeding, blanking and cutting through the support of the sawtooth table. On the other hand, for traditional sawtooth cutting platforms, the residue that forms in the cutting process can be stayed on the serration plate, goes up unloading and fish tail product easily.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a dynamic cutting device, which adopts the supporting mode of a follower roller, and can effectively reduce the probability of scratching the surface of a product; the cutting part can follow the cutting assembly, so that slag generated in the cutting process can directly fall from a gap between the follower rollers, and the surface of the follower rollers cannot be burnt.
The embodiment of the application discloses: a dynamic cutting system comprises a cutting assembly and a follow-up assembly positioned below the cutting assembly, wherein the follow-up assembly comprises a first follow-up roller unit and a second follow-up roller unit which are arranged at intervals, a gap between the first follow-up roller unit and the second follow-up roller unit forms a cutting part, and the cutting assembly can move in the cutting part;
the first follower roller unit comprises a plurality of first follower rollers arranged at intervals along the conveying direction, a first connecting part used for connecting the end parts of two adjacent first follower rollers on the same side, and a first driving part with one end fixedly connected with the first follower roller close to the cutting part;
the second follower roller unit comprises a plurality of second follower rollers arranged at intervals along the conveying direction, a second connecting part used for connecting the end parts of two adjacent second follower rollers on the same side, and a second driving part with one end fixedly connected with the second follower roller close to the cutting part;
the first driving part pushes the first follower rollers close to the cutting part to move relative to the first connecting part in the conveying direction, so that the distance between every two adjacent first follower rollers is increased or decreased; the second driving portion pushes the second follower roller close to the cutting portion to move relative to the second connecting portion in the conveying direction, and therefore the distance between every two adjacent second driving rollers is increased or decreased.
Further, when the interval between the adjacent two of the first follower rollers becomes smaller, the interval between the adjacent two of the second follower rollers becomes larger; when the distance between adjacent two of the first follower rollers becomes larger, the distance between adjacent two of the second follower rollers becomes smaller.
Further, the first driving portion comprises a first conveyor belt and a first fixed block arranged on the first conveyor belt, and the first fixed block is fixedly connected with a first follower roller close to the cutting portion.
Further, the second driving portion comprises a second conveyor belt and a second fixed block arranged on the second conveyor belt, and the second fixed block is fixedly connected with a second follower roller close to the cutting portion.
Further, the first connecting portion includes a first connecting rod having an axis diameter larger in a middle portion than in both side portions, so that a shoulder of the first connecting rod can be brought into abutment with the first follower roller; the second connecting portion includes a second connecting rod, and the shaft diameter of the middle portion of the second connecting rod is larger than the shaft diameters of the two side portions, so that the shoulder of the second connecting rod can be abutted against the second follower roller.
Further, limit bearings are arranged at two end portions of the first connecting rod and the second connecting rod, the first connecting rod is connected with the first follower roller through the limit bearings, and the second connecting rod is connected with the second follower roller through the limit bearings.
Further, the device comprises linear guide rails, wherein the linear guide rails are respectively used for supporting two end parts of the first follow-up roller and the second follow-up roller.
Borrow by above technical scheme, the beneficial effects of the utility model are as follows:
1. through the follow-up subassembly that sets up in this application, adopt first follower roller and second follower roller to effectively support the product, replaced the mode that the sawtooth platform of original adoption supported, when the product at the cutting, go up the in-process of unloading and removal, because the surface of first follower roller and second follower roller is comparatively smooth, can reduce the fish tail probability to the product effectively to the technical problem that requires high to product surface quality has been solved.
2. This application is through the follow-up subassembly that sets up, along with first follower roller and the removal of second follower roller on product moving direction, can effectively follow cutting assembly in, guarantee that the position of product on first follower roller and second follower roller keeps original shape, and then makes cutting assembly is in the in-process to the product cutting, can not be right first follower roller and second follower roller cause the damage.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an overall device in an embodiment of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Reference numerals of the above figures: 1. a cutting section; 2. a first follower roller; 3. a first connection portion; 4. a first driving section; 5. a second follower roller; 6. a second connecting portion; 7. a second driving section; 8. a limit bearing; 9. a linear guide rail; 41. a first conveyor belt; 42. a first fixed block; 71. a second conveyor belt; 72. and a second fixed block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In conjunction with fig. 1 and 2, the present embodiment discloses a dynamic cutting system, which includes a cutting assembly (not shown), and a follower assembly located below the cutting assembly. The follow-up assembly comprises a first follow-up roller 2 unit and a second follow-up roller 5 unit which are arranged at intervals, a gap between the first follow-up roller 2 unit and the second follow-up roller 5 unit forms a cutting part 1, and the cutting assembly can move in the cutting part 1. The first follower roller 2 unit comprises a plurality of first follower rollers 2 arranged at intervals along the conveying direction, a first connecting part 3 used for connecting the ends of the two adjacent first follower rollers 2 at the same side, and a first driving part 4 with one end fixedly connected with the first follower roller 2 close to the cutting part 1. The second follower roller 5 unit comprises a plurality of second follower rollers 5 arranged at intervals along the conveying direction, a second connecting part 6 used for connecting the end parts of two adjacent second follower rollers 5 at the same side, and a second driving part 7 with one end fixedly connected with the second follower roller 5 close to the cutting part 1. The first driving part 4 pushes the first follower rollers 2 close to the cutting part 1 to move relative to the first connecting part 3 in the conveying direction, so that the distance between two adjacent first follower rollers becomes larger or smaller; the second driving part 7 pushes the second follower rollers 5 close to the cutting part 1 to move relative to the second connecting part 6 in the conveying direction, so that the distance between two adjacent second follower rollers becomes larger or smaller.
Through foretell mode of setting up, adopt first follower roller 2 and second follower roller 5 can effectively support the product, replaced the mode that the sawtooth platform of original adoption supported, when the product at the cutting, go up the in-process of unloading and removal, because first follower roller 2 and second follower roller 5's surface is comparatively smooth, can reduce the fish tail probability to the product effectively to the technical problem that requires high to product surface quality has been solved. In addition, the arrangement mode can effectively follow the cutting assembly along with the movement of the first follower roller 2 and the second follower roller 5 in the product moving direction, and meanwhile, the original shapes of the products at the positions of the first follower roller 2 and the second follower roller 5 are guaranteed, so that the first follower roller 2 and the second follower roller 5 cannot be damaged in the product cutting process of the cutting assembly.
In this embodiment, the cutting assembly may adopt a laser cutting head (not shown in the figure) in the prior art, the laser cutting head may be mounted on a beam located above the follow-up assembly, and the laser cutting head may move along with the beam, so as to realize the action of cutting a product carried on the follow-up assembly.
Referring to fig. 1 and 2, in the present embodiment, the first follower roller 2 unit is located on the left side, and the second follower roller 5 unit is located on the right side, and the conveying direction is a direction in which the product flows from the first follower roller 2 unit to the second follower roller 5. An area between the first follower roller 2 at the rightmost end of the first follower roller 2 unit and the second follower roller 5 at the leftmost end of the second follower roller 5 unit forms a cut portion 1. Preferably, the laser cutting head described above is movable within the cutting section 1. The first follower roller 2 and the second follower roller 5 are arranged in parallel in the conveying direction (i.e., from left to right), and the first follower roller 2 and the second follower roller 5 are cylindrical.
In the arrangement mode, the surface smoothness of the first follow-up roller 2 and the second follow-up roller 5 which are cylindrical is far higher than that of a sawtooth table in the prior art, so that when a product is placed on the first follow-up roller 2 and the second follow-up roller 5, the probability of scratch is low, and the product can be effectively guaranteed to be still kept with high surface quality after laser cutting.
In the arrangement mode, as the adjacent two first follower rollers 2, the adjacent two second follower rollers 5, the gap between the first follower rollers 2 and the gap between the second follower rollers 5 are provided, in the process of cutting a product by the laser head, the generated waste slag can directly fall through the gaps and can not remain on the surfaces of the first follower rollers 2 and the second follower rollers 5, so that the surfaces of the fed and discharged products are prevented from being scratched, and the surface quality of the products is greatly improved. In the prior art, the generated scrap slag can remain on the sawtooth table, and can easily scratch the surface of a product in the feeding and discharging processes, especially for softer metal materials such as metal aluminum and the like.
Referring to fig. 1 and 2, in this embodiment, the first driving unit 4 includes a first conveyor belt 41 and a first fixed block 42 disposed on the first conveyor belt 41, and the first fixed block 42 is fixedly connected to the first follower roller 2 near the cutting unit 1. The first connection portion 3 includes a first connection rod having a larger axial diameter at a middle portion than at both side portions. And the two end parts of the first connecting rod are respectively provided with a limit bearing 8, and the first connecting rod is connected with the first follow-up roller 2 through the limit bearings 8. When the first conveyor belt 41 rotates forward, the first fixed block 42 drives the first follower roller 2 at the rightmost end to move leftward, and the first follower roller 2 at the rightmost end slides leftward on the corresponding first connecting rod until abutting against a shaft shoulder on the first connecting rod; the first conveyor belt 41 continuously rotates forwards, the first connecting rod continuously moves leftwards along with the first follower roller 2 corresponding to the first connecting rod, so that the gap between the first follower roller 2 at the rightmost end and the first follower roller 2 adjacent to the first connecting rod is reduced, and by parity of reasoning, the gap between two adjacent first follower rollers 2 is gradually reduced; when the first belt 41 is reversely rotated, the gap between two adjacent first follower rollers 2 is gradually increased.
Referring to fig. 1 and 2, in the present embodiment, the second driving unit 7 includes a second conveyor belt 71 and a second fixed block 72 disposed on the second conveyor belt 71, and the second fixed block 72 is fixedly connected to the second follower roller 5 adjacent to the cutting unit 1. And two end parts of the second connecting rod are provided with limit bearings 8, and the second connecting rod is connected with the second follower roller 5 through the limit bearings 8. Preferably, the second follower unit moves in the same manner as the first counter hole unit.
By the arrangement mode, when the laser head cuts a product placed on the first follower roller 2 and the second follower roller 5 along the conveying direction, when the cutting length at least spans one first follower roller 2 and one second follower roller 5, the area of the product to be cut moves along with the laser head through the matching of the first follower roller 2 and the second follower roller 5 in the moving process, so that the laser head is always positioned in the cutting part 1, and the first follower roller 2 and the second follower roller 5 can be effectively prevented from being burnt. Compared with the traditional sawtooth plate replacing mode of a sawtooth cutting platform, the cutting system does not need to replace the first follower roller 2 and the second follower roller 5, and therefore the effect that cutting cost can be effectively reduced after long-term use is achieved.
In this embodiment, when the distance between two adjacent first follower rollers becomes smaller, the distance between two adjacent second drive rollers becomes larger; when the distance between two adjacent first follower rollers becomes larger, the distance between two adjacent second drive rollers becomes smaller. That is, when the first follower unit moves leftward as a whole, the second follower unit also moves leftward as a whole; when the first follow-up unit integrally moves rightwards, the second follow-up unit integrally moves rightwards; by the arrangement mode, the cutting area can be ensured to move along with the laser head as much as possible, and the plane area of the cutting area is ensured not to change basically.
In this embodiment, the dynamic cutting system further includes linear guides 9 for supporting both ends of the first follower roller 2 and the second follower roller 5, respectively. Preferably, said linear guide 9 extends in the conveying direction. By the arrangement, the friction force when the first follower roller 2 and the second follower roller 5 move in the conveying direction can be reduced, thereby ensuring the effectiveness of driving and the accuracy of movement.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A dynamic cutting system comprises a cutting assembly and a follow-up assembly positioned below the cutting assembly, and is characterized in that the follow-up assembly comprises a first follow-up roller unit and a second follow-up roller unit which are arranged at intervals, a gap between the first follow-up roller unit and the second follow-up roller unit forms a cutting part, and the cutting assembly can move in the cutting part;
the first follower roller unit comprises a plurality of first follower rollers arranged at intervals along the conveying direction, a first connecting part used for connecting the end parts of two adjacent first follower rollers on the same side, and a first driving part with one end fixedly connected with the first follower roller close to the cutting part;
the second follower roller unit comprises a plurality of second follower rollers arranged at intervals along the conveying direction, a second connecting part used for connecting the end parts of two adjacent second follower rollers on the same side, and a second driving part with one end fixedly connected with the second follower roller close to the cutting part;
the first driving part pushes the first follower rollers close to the cutting part to move relative to the first connecting part in the conveying direction, so that the distance between every two adjacent first follower rollers is increased or decreased; the second driving part pushes the second follower rollers close to the cutting part to move relative to the second connecting part in the conveying direction, so that the distance between every two adjacent second follower rollers is increased or decreased.
2. The dynamic cutting system of claim 1, wherein as a spacing between adjacent ones of the first follower rollers becomes smaller, a spacing between adjacent ones of the second follower rollers becomes larger; when the distance between adjacent two of the first follower rollers becomes larger, the distance between adjacent two of the second follower rollers becomes smaller.
3. The dynamic cutting system of claim 1, wherein the first drive portion includes a first conveyor belt, a first fixed block disposed on the first conveyor belt, the first fixed block fixedly coupled to a first follower roller proximate the cutting portion.
4. The dynamic cutting system of claim 1, wherein said second drive portion includes a second conveyor belt, a second fixed block disposed on said second conveyor belt, said second fixed block fixedly coupled to a second follower roller adjacent said cutting portion.
5. The dynamic cutting system of claim 1, wherein the first connecting portion includes a first connecting rod having a larger axial diameter at a middle portion than at both side portions so as to enable a shoulder of the first connecting rod to abut the first follower roller; the second connecting portion includes a second connecting rod, and the shaft diameter of the middle portion of the second connecting rod is larger than the shaft diameters of the two side portions, so that the shoulder of the second connecting rod can be abutted against the second follower roller.
6. The dynamic cutting system of claim 1, wherein limit bearings are provided at both ends of the first and second connecting rods, the first connecting rod being connected to the first follower roller through the limit bearings, and the second connecting rod being connected to the second follower roller through the limit bearings.
7. The dynamic cutting system of claim 1, comprising linear guides for supporting both ends of the first and second follower rollers, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633890.4U CN210818004U (en) | 2019-09-27 | 2019-09-27 | Dynamic cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633890.4U CN210818004U (en) | 2019-09-27 | 2019-09-27 | Dynamic cutting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818004U true CN210818004U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921633890.4U Active CN210818004U (en) | 2019-09-27 | 2019-09-27 | Dynamic cutting system |
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| CN (1) | CN210818004U (en) |
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2019
- 2019-09-27 CN CN201921633890.4U patent/CN210818004U/en active Active
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