CN203359630U - Band saw blade material steering device - Google Patents
Band saw blade material steering device Download PDFInfo
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- CN203359630U CN203359630U CN 201320195349 CN201320195349U CN203359630U CN 203359630 U CN203359630 U CN 203359630U CN 201320195349 CN201320195349 CN 201320195349 CN 201320195349 U CN201320195349 U CN 201320195349U CN 203359630 U CN203359630 U CN 203359630U
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- bands
- band material
- slewing rollers
- steering hardware
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Abstract
The utility model provides a band saw blade material steering device which can change advancing directions of band saw blade materials in a band saw blade production line and comprises a fixed component for fixation of the band saw blade material steering device on a set object; a steering roller for guidance and steering of the band saw blade materials; and an arm component by which the steering roller can be connected to and disposed on the fixed component in a free rotary manner in the peripheral direction thereof, wherein the arm component comprises an inclined adjustment part which can adjust the incline of the steering roller in two mutually orthogonal directions at least. With the band saw blade material steering device in the utility model, the band saw blade material steering device with the inclined steering roller can be adjusted flexibly and simply.
Description
Technical field
The utility model relates to the bands for band material that the bands for band manufacturing line uses and turns to (change direction) device.
Background technology
The bands for band manufacturing line comprises a plurality of operations, the upstream of cold rolling of strip steel operation can trace back to to(for) the manufacturing procedure of the material of main part of bands for band.In cold rolling process, clearly determine the material size of the bands for band material (being now the band steel) of using as the production bands for band etc., the later general half-blank using the bands for band material as coiled type of this operation is carried operation certainly.
In the bands for band manufacturing line, in the situation that the bands for band material is processed, generally the bands for band material of coiled type is rolled out and processed for band shape.In other words, exist and roll out or be involved in the operation of bands for band material, and carry out corresponding manufacturing procedure between these two operations.
The operation that need to be carried the bands for band material with the state rolled out has calendering procedure, offsets operation, cutting operation, chamfered edge operation, surfacing operation, composite metal welding sequence, cutting operation, minute tooth operation, heat treatment step (quench, tempering), sandblast operation, inspection and precision measure operation, matting, hard cutting edge material engage operation, crown grinding process etc.
In addition, with regard to the crown grinding process, according to the grinding position difference of crown, there is the manufacturing procedure of refinement more in the grinding attachment difference in grinding process.
The Metal Cutting of present stage is divided from material with bands for band, roughly is divided into three kinds.
The bands for band of the first for all being made by a kind of material (material of one) from the crown to the main part, generally use carbon tool steel, alloy tool steel etc.This bands for band is by forming crown incomplete quench to regulation hardness manufacture.
The second is to use high speed tool steel at crown, uses the bands for band of spring steel at main part, is commonly referred to as composite metal Triple steel bands for band.The production of this bands for band generally first engages cutting edge material with material of main part, then carries out cutting processing, then divides tooth processing, afterwards the whole bands for band material that comprises cutting edge material is quenched and modifier treatment.Because bands for band is banded, so use the tunnel type continuous hardening furnace, with gas, oil, quenched.
The third is that crown is used superhard alloy, and the bands for band of main part use spring steel etc., be commonly referred to as superhard bands for band.This bands for band is general first only to be quenched modifiedly to material of main part, afterwards, to the part that becomes crown of material of main part, engage superhard sheet material.Quenching in this case is also identical with the previous case, uses the tunnel type continuous hardening furnace, and is quenched with gas, oil.
The Metal Cutting that is commonly referred to as the cutting band saw exists 27mm, 34mm, 41mm, 54mm, 67mm, 80mm, 100mm equal-specification with the width dimensions of bands for band that Belt saw disc is used, and gauge exists 0.9mm, 1.1mm, 1.3mm, 1.6mm equal-specification.
In addition, there is 3～19mm in the width dimensions of the bands for band that contour machine, portable bandsaw dish are used, and there is all size of 0.5～0.9mm scope in gauge.
The utility model content
As mentioned above, the bands for band manufacturing line comprises a plurality of different production processes, therefore need to a plurality of different types of processing unit (plant)s be set at whole bands for band manufacturing line.In the situation that processed again after the bands for band material of coiled type is rolled out, there is between above-mentioned a plurality of processing unit (plant)s the situation of a bands for band material being processed in the mode of passing through continuously.
If process continuously between a plurality of processing unit (plant)s, can omit rolling out and being involved in operation of repetition, improved production efficiency.If but linearity configures each processing unit (plant), the total length of manufacturing line becomes long, is subject to the restriction of factory building size, and existence can't be arranged on the situation in factory building smoothly, also exist in addition from rolling out device long to the distance that is involved in device, the situation that production efficiency descends on the contrary.
Therefore, consider to change the direction of bands for band material with steering hardware, or the bands for band material is turned back, thereby make each device to be configured in mode more freely.
In the bands for band manufacturing line, the direct of travel of bands for band material can change due to the situation that arranges of downstream unit etc., now, for the turning efficiency that reached and not to the infringement of bands for band material production, needs to change direction of tilt or the angle of steering hardware in good time.But, in existing steering hardware, do not propose to adjust simply flexibly the material of the bands for band with respect to the inclination that object the is set steering hardware of slewing rollers.
The utility model completes in view of above problem, and its purpose is to provide a kind of bands for band material steering hardware of inclination of the slewing rollers that can adjust simply flexibly bands for band material steering hardware.
The bands for band material steering hardware of the technical solution of the utility model 1, it changes the direct of travel of bands for band material in the bands for band manufacturing line, above-mentioned bands for band material steering hardware is characterised in that to possess: above-mentioned bands for band material steering hardware is fixed in to the fixed parts that object is set; Above-mentioned bands for band material is guided to the slewing rollers that turn to; And above-mentioned slewing rollers being connected in to the arm member of above-mentioned fixed parts in the mode that can rotate freely on its circumferencial direction, above-mentioned arm member possesses the tilt adjustments section at least on two mutually orthogonal directions, the inclination of above-mentioned slewing rollers adjusted.
According to the bands for band material steering hardware of technical scheme 1, provide a kind of bands for band material steering hardware of inclination of the slewing rollers that can adjust simply flexibly bands for band material steering hardware.
In the bands for band material steering hardware of the technical solution of the utility model 2, above-mentioned tilt adjustments section possesses: the first rotation adjustment part of parallel first axle rotation around the length direction with above-mentioned arm member; And around the second rotation adjustment part of the second axis rotation of the length direction quadrature with above-mentioned arm member.
In the bands for band material steering hardware of the technical solution of the utility model 3, above-mentioned tilt adjustments section possesses: the first axle part extended along the length direction of above-mentioned arm member; The second axle part extended along the direction of the length direction quadrature with above-mentioned arm member; The first hole that is arranged at above-mentioned arm member and inserts in the mode that can rotate for above-mentioned the first axle part; The second hole that is arranged at above-mentioned arm member and inserts in the mode that can rotate for above-mentioned the second axle part; The primary importance fixed part of the relative position in fixing above-mentioned the first axle part and above-mentioned the first hole; And the second place fixed part of the relative position in fixing above-mentioned the second axle part and above-mentioned the second hole.
According to the bands for band material steering hardware of technical scheme 2 and 3, provide a kind of bands for band material steering hardware of tilt adjustments operating flexibility of simple in structure and slewing rollers.
In the bands for band material steering hardware of the technical solution of the utility model 4, above-mentioned tilt adjustments section also possess around with above-mentioned first axle and above-mentioned the second axis the 3rd rotation adjustment part of the 3rd axis rotation of quadrature all.
According to the bands for band material steering hardware of technical scheme 4, by adopting, can, around the structure of three mutually orthogonal axis rotations, can increase the flexibility ratio of slewing rollers tilt adjustments.
In the bands for band material steering hardware of the technical solution of the utility model 5, above-mentioned bands for band material steering hardware possesses a plurality of above-mentioned arm members and a plurality of above-mentioned slewing rollers.
According to the bands for band material steering hardware of technical scheme 5, saved space has been set due to the part of having avoided repeating fixed parts, can be applicable to the bands for band manufacturing line that the mode to arrange side by side multi-ribbon saw blade material on above-below direction is processed.
In the bands for band material steering hardware of the technical solution of the utility model 6, the external diameter of above-mentioned slewing rollers is more than 235mm.
In the bands for band material steering hardware of the technical solution of the utility model 7, the external diameter of above-mentioned slewing rollers is more than 300mm.
According to the bands for band material steering hardware of technical scheme 6 and 7, can be suppressed at effectively the set deformation volume of bands for band material production.
In the bands for band material steering hardware of the technical solution of the utility model 8, in the lower end of above-mentioned slewing rollers, be provided with the convex edge radially outstanding from the outer peripheral face of above-mentioned slewing rollers.
According to the bands for band material steering hardware of technical scheme 8, owing to being provided with this convex edge, thereby the back side of bands for band material obtained support, and the bands for band material is difficult for falling from slewing rollers because of the effect of gravity etc.
In the bands for band material steering hardware of the technical solution of the utility model 9, between the outer peripheral face of above-mentioned slewing rollers and above-mentioned convex edge, be provided with prevent that above-mentioned bands for band material from falling prevent from falling parts.
According to the bands for band material steering hardware of technical scheme 9, by preventing from falling parts, can safeguard or prevent from during fault falling from slewing rollers because being applied to tension force on the bands for band material bands for band material that diminishes.
In the bands for band material steering hardware of the technical solution of the utility model 10, be coated with the low clad material of hardness of the above-mentioned bands for band material of hardness ratio at the outer peripheral face of above-mentioned slewing rollers.
Bands for band material steering hardware according to technical scheme 10, arrange clad by the outer peripheral face at slewing rollers, can give full play to the friction prevented because of bands for band material and slewing rollers outer peripheral face the bands for band material is caused to damage.
In the bands for band material steering hardware of the technical solution of the utility model 11, the external diameter of above-mentioned slewing rollers is set as diminishing gradually towards above-mentioned convex edge.
According to the bands for band material steering hardware of technical scheme 11, by the external diameter of slewing rollers is set like this, slewing rollers become the rounding frustum, can prevent reliably that the bands for band material from floating.
In the bands for band material steering hardware of the technical solution of the utility model 12, in the situation that above-mentioned bands for band material is the bands for band material that has carried out minute tooth processing or the processing of cutting edge material joint, the width of above-mentioned slewing rollers is less than or equal to the width of the main part of above-mentioned bands for band material.
According to the bands for band material steering hardware of technical scheme 12, by the width of slewing rollers is set like this, can avoid, because of the crown friction partly of slewing rollers and bands for band material, crown is partly caused to damage.
In the bands for band material steering hardware of the technical solution of the utility model 13, above-mentioned fixed parts possesses pedestal and the basement tilt adjustment part for fixing above-mentioned arm member, and said base tilt adjustments section possesses for adjusting said base with respect to the above-mentioned structure that the angle of inclination of object is set.
According to the bands for band material steering hardware of technical scheme 13, in the situation that the whole bands for band material of adjusting of needs can be adjusted by the basement tilt adjustment part with respect to the angle of inclination that object is set.Particularly in the situation that be provided with a plurality of slewing rollers in a steering hardware, can come to be adjusted crossing a slewing rollers by the basement tilt adjustment part simultaneously, simplify the adjustment operation.
The accompanying drawing explanation
Fig. 1 means the schematic perspective view of the steering hardware of embodiment 1 of the present utility model.
Fig. 2 means the part amplification schematic perspective view of the steering hardware of embodiment 1 of the present utility model.
Fig. 3 means the schematic top plan view of the steering hardware of embodiment 1 of the present utility model.
Fig. 4 means along the schematic side view of the B direction of Fig. 3.
Fig. 5 means the A-A direction cross-sectional schematic of Fig. 3.
Fig. 6 means the experimental result picture of relation of the set deformation volume of slewing rollers external diameter and bands for band material.
Fig. 7 means the schematic perspective view of the steering hardware of embodiment 2 of the present utility model.
In figure: 6-bands for band material, 60,60A-steering hardware, 61-base, 62-support, 63-pedestal, 64-full bolt, 65-nut, 67-slewing rollers, 671-convex edge, 68,68A-slewing rollers frame, 69-arm member, 691-slewing rollers frame fixed part, 692-tilt adjustments section, 693-slewing rollers setting unit, 6921,6922-axle, 6923-main part, 6924-position fixing part part, 70-prevent from falling parts.
The specific embodiment
In the utility model, " bands for band material " refers to bands for band half-blank, i.e. freak oil in the bands for band production process.Therefore, the bands for band material both may be for only having had the state of the material of main part that forms bands for band, also may be for carrying out the various states such as state after cutting processing.
Generally with crown, posture upward, by steering hardware, below is illustrated as example by steering hardware take crown mode upward the bands for band material, but the utility model also can roughly arrange steering hardware towards the mode of horizontal direction with crown.
Fig. 1 means the schematic perspective view of the steering hardware of embodiment 1 of the present utility model.Fig. 2 is the local enlarged diagram of the dashed circle part of Fig. 1.
As shown in Figure 1, steering hardware 60 is turned to by 67 pairs of bands for band materials 6 of slewing rollers.Steering hardware 60 is fixed on ground etc. by base 61 and arranges on object, and an end of support 62 vertically is fixed on base 61, and the other end is fixedly connected with pedestal 63 by four full bolts 64 and the nut 65 that is located at four jiaos of upper surfaces.Here, four jiaos in the rectangle upper surface of support 62 are provided with four full bolts 64 and nut 65, regulate the distance between the upper surface of slewing rollers pedestal 63 and support 62 by setting nut 65, and then can adjust angle of inclination and the direction of slewing rollers 67 described later.In addition, can be changed by quantity and the setting position to full bolt and nut according to the shape of the upper surface of support 62 and size.Certainly, support 62 also is not limited to bolt and nut with the connection mode of pedestal 63 and is connected, so long as freely the distance between the upper surface of adjusting pole 62 and pedestal 63 gets final product.For example, in the situation that needs are adjusted the distance between the upper surface of slewing rollers pedestal 63 and support 62 more accurately, can consider to arrange more full bolt 64 and nut 65, or the hydraulic pressure that is connected with electronic control system of setting, air compressing device etc.
Be provided with slewing rollers frame 68 on pedestal 63, on the top of slewing rollers frame 68, be connected with arm member 69, an end of arm member 69 is provided with slewing rollers 67, and the other end and slewing rollers frame 68 are connected and fixed.The length of arm member 69 is more than or equal to the radius of slewing rollers 67.As shown in Figure 2, arm member 69 possesses slewing rollers frame fixed part 691, tilt adjustments section 692 and slewing rollers setting unit 693.Slewing rollers frame fixed part 691 is for being fixedly connected on slewing rollers frame 68 by arm member 69.Tilt adjustments section 692 possesses the structure of at least on two mutually orthogonal directions, the inclination of above-mentioned slewing rollers 67 being adjusted.Slewing rollers setting unit 693 for configure slewing rollers 67 and with tilt adjustments section 692 interlocks.As shown in the hollow arrow C and D of Fig. 2, in the present embodiment, arm member 69 can be around roughly axis a and the axis b rotation of quadrature.
Particularly, in the present embodiment, tilt adjustments section 692 possess the axle 6921 that extends along the length direction of arm member 69, with the axle 6922 of these axle 6921 quadratures, be provided with respectively for the main part 6923 of the hole section of axle 6921 and axle 6922 insertions and be arranged at main part 6923 and for anchor shaft 6921 or 6922 and main part 6923 between the position fixing part part 6924 of relative position, in the present embodiment, position fixing part part 6924 is screw.
With reference to Fig. 2～Fig. 5, the action of the arm member 69 of the present embodiment is described.By axle 6921 is rotated around axis a with respect to main part 6923, can make slewing rollers 67 rotate (with reference to Fig. 4) on the direction of arrow E, in addition, by making main part 6923, with respect to axle 6922, around axis b, rotate, can make slewing rollers 67 rotate (with reference to Fig. 5) on the direction of arrow D.Therefore, by tilt adjustments section 692, can adjust direction of tilt and the angle of slewing rollers 67.
In addition, the convex edge 671 that external diameter is larger than the external diameter of slewing rollers 67 is set in the lower end of slewing rollers 67, this convex edge 671 is radially outwards outstanding from the outer peripheral face of slewing rollers 67.Owing to being provided with this convex edge 671, thereby the back side of bands for band material obtained support, and the bands for band material is difficult for falling from slewing rollers 67 because of the effect of gravity etc.In addition, in the present embodiment, the external diameter of slewing rollers 67 is set as diminishing gradually towards an end (lower end) that is provided with convex edge 671,, forms truncated cone to a certain degree that is.
In addition, be provided with and prevent from falling parts 70 between the outer peripheral face of the outer peripheral face of slewing rollers 67 and convex edge 671, this prevents from falling the displacement that parts 70 check strap saw blade materials make progress in the footpath of slewing rollers 67, therefore the bands for band material is always in the position that prevents from falling between the outer peripheral face of parts 70 and slewing rollers 67, can when maintenance or fault, prevent from falling from slewing rollers 67 because being applied to tension force on the bands for band material bands for band material that diminishes.Adopted in the present embodiment and prevented from falling parts 70 between an outer peripheral face that is arranged on slewing rollers 67 and convex edge 671, but be not limited thereto, also can adopt the outer peripheral face that is arranged on slewing rollers 67 and the rotating roller between convex edge 671, or be arranged on the parts of the displacement that can guide check strap saw blade material on arm member 69.
The distortion produced in the bands for band material is to produce because of crooked torque that slewing rollers 67 impose on the bands for band material.Calculated the above effect that just can reach the permanent deformation of inhibition zone saw blade material of the external diameter 235mm of known slewing rollers 67 according to the yield stress of bands for band material commonly used, vertical elasticity modulus etc.
Fig. 6 has meaned the external diameter of slewing rollers and the figure of the experimental result of the relation of the set deformation volume of the bands for band material passed through.
The bands for band material that experiment is used is respectively width 54mm * thickness 1.6mm, width 67mm * thickness 1.6mm, width 80mm * this three types of thickness 1.6mm.Tension force when the bands for band material is wound to slewing rollers 67 is 50kg, and the material of main part of bands for band material is modified material and has carried out cutting and minute tooth processing.
In addition, the measuring method of deflection is, after the bands for band material is wound to slewing rollers, the deflection of the thickness direction of winding part measured with identical condition, and the maxim that mensuration is obtained is made as 100%.
As shown in Figure 6, along with the increase of slewing rollers external diameter, the set deformation volume produced in the bands for band material reduces, if as the slewing rollers 67 in the present embodiment, more than external diameter is set in 300mm, the set deformation volume produced in the bands for band material is almost nil.The thickness of the bands for band material used in experiment in addition is all 1.6mm, but because the thickness set deformation volume that more small property is given birth to is less, so the thin bands for band material (0.9mm, 1.1mm, 1.3mm, 1.6mm) of Thickness Ratio 1.6mm also can obtain identical set deformation volume inhibition.
In addition, at the bands for band material, be that thickness is on Width uniformly during the bands for band material, the width of slewing rollers 67 is arbitrarily set and is got final product according to design specification, but in the situation that the bands for band material is the bands for band material that has carried out minute tooth processing or the processing of cutting edge material joint, below the width that preferably width of slewing rollers 67 is bands for band body of material section (except the abapical part of tooth).By such setting, just can avoid the crown part because protruding from bands for band body of material section to contact crown is partly caused to damage with slewing rollers 67.
In addition, for fear of the friction between the outer peripheral face because of bands for band material and slewing rollers 67, the bands for band material is caused to damage, in the present embodiment, on the outer peripheral face of slewing rollers 67, be provided with clad material.This clad material is by soft metal, resin, fiber or the composite material that consists of these materials.The material that this clad material preferred hardness is lower than the hardness of bands for band material, thereby can give full play to the effect that prevents the bands for band material damage.
Embodiment 2
Narrated the steering hardware that a bands for band material is turned in embodiment 1.But, have the continuous tempering furnace of simultaneously processing multi-ribbon saw blade material in the bands for band manufacturing line.In order fully to improve the utilization ratio of continuous tempering furnace, generally to reach in the horizontal direction on vertical direction, the Muffle furnace that the multi-ribbon saw blade material for almost parallel passes through all is set simultaneously.In existing bands for band manufacturing line, generally be adopted as the structure that each bands for band material arranges respectively steering hardware, but due to being set, a steering hardware in the vertical direction needs certain space, thereby in the vertical direction likely causes and can't take full advantage of space, and then the size of continuous tempering furnace becomes large, the factory building that the bands for band manufacturing line is set becomes large, the problem that cost increases.
Therefore, in embodiment 2, adopted the structure shown in Fig. 7, the description thereof will be omitted to mark identical symbol for the parts identical with embodiment 1 in Fig. 7.In the steering hardware 60A of the present embodiment, the length direction along slewing rollers frame 68 on slewing rollers frame 68A is provided with four arm members 69, at an end of each arm member 69, is provided with respectively slewing rollers 67.Can to four bands for band materials, be turned to thus simultaneously.
Four arm members 69 are independent separately, therefore can adjust separately direction of tilt and the angle of each slewing rollers 67.In the situation that four bands for band materials to exit angle (angle of bands for band material and level reference) different, can be adjusted respectively.
Embodiment 2 of the present utility model, owing to having avoided repeating to arrange the parts such as base, support, pedestal, arranges space so saved, and can be applicable to the bands for band manufacturing line that the mode to arrange side by side multi-ribbon saw blade material on above-below direction is processed.
In addition, although be provided with in the present embodiment four slewing rollers 67, be not limited thereto, a slewing rollers arbitrarily such as three, five can be set.Although be set up in parallel in the present embodiment a plurality of slewing rollers 67 on above-below direction, but also be set up in parallel a plurality of slewing rollers on (left and right directions) in the horizontal direction, can certainly a plurality of slewing rollers 67 be set on vertical direction and horizontal direction, be configured to rectangular simultaneously.
In addition, in the present embodiment, in order to adapt to various situations, for each slewing rollers are provided with respectively arm member 69, but, each slewing rollers 67 are adjusted respectively not needing, or need to be suppressed in the situation of cost by reducing number of components, a plurality of slewing rollers can be arranged on coaxially on an arm member, a plurality of slewing rollers are carried out to tilt adjustments simultaneously.
Above preferred embodiment of the present utility model is illustrated, but is not limited to above embodiment.For example, arm member also can be set as respectively around the structure of three mutually orthogonal axis rotations, can increasing like this alerting ability of slewing rollers tilt adjustments.
Certainly, the utility model is not limited to the above embodiments, and those skilled in the art can, in the scope that does not break away from flesh and blood of the present utility model, carry out suitable change.
Claims (13)
1. a bands for band material steering hardware, it changes the direct of travel of bands for band material in the bands for band manufacturing line,
Above-mentioned bands for band material steering hardware is characterised in that to possess:
Above-mentioned bands for band material steering hardware is fixed in to the fixed parts that object is set;
Above-mentioned bands for band material is guided to the slewing rollers that turn to; And
Above-mentioned slewing rollers are connected in to the arm member of above-mentioned fixed parts in the mode that can rotate freely on its circumferencial direction,
Above-mentioned arm member possesses the tilt adjustments section at least on two mutually orthogonal directions, the inclination of above-mentioned slewing rollers adjusted.
2. bands for band material steering hardware according to claim 1, is characterized in that,
Above-mentioned tilt adjustments section possesses:
The first rotation adjustment part of parallel first axle rotation around the length direction with above-mentioned arm member; And
The second rotation adjustment part around the second axis rotation of the length direction quadrature with above-mentioned arm member.
3. bands for band material steering hardware according to claim 1, is characterized in that,
Above-mentioned tilt adjustments section possesses:
The first axle part extended along the length direction of above-mentioned arm member;
The second axle part extended along the direction of the length direction quadrature with above-mentioned arm member;
The first hole that is arranged at above-mentioned arm member and inserts in the mode that can rotate for above-mentioned the first axle part;
The second hole that is arranged at above-mentioned arm member and inserts in the mode that can rotate for above-mentioned the second axle part;
The primary importance fixed part of the relative position in fixing above-mentioned the first axle part and above-mentioned the first hole; And
The second place fixed part of the relative position in fixing above-mentioned the second axle part and above-mentioned the second hole.
4. bands for band material steering hardware according to claim 2, is characterized in that,
Above-mentioned tilt adjustments section also possess around with above-mentioned first axle and above-mentioned the second axis the 3rd rotation adjustment part of the 3rd axis rotation of quadrature all.
5. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
Above-mentioned bands for band material steering hardware possesses a plurality of above-mentioned arm members and a plurality of above-mentioned slewing rollers.
6. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
The external diameter of above-mentioned slewing rollers is more than 235mm.
7. bands for band material steering hardware according to claim 6, is characterized in that,
The external diameter of above-mentioned slewing rollers is more than 300mm.
8. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
Be provided with the convex edge radially outstanding from the outer peripheral face of above-mentioned slewing rollers in the lower end of above-mentioned slewing rollers.
9. bands for band material steering hardware according to claim 8, is characterized in that,
Between the outer peripheral face of above-mentioned slewing rollers and above-mentioned convex edge, be provided with prevent that above-mentioned bands for band material from falling prevent from falling parts.
10. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
Be coated with the low clad material of hardness of the above-mentioned bands for band material of hardness ratio at the outer peripheral face of above-mentioned slewing rollers.
11. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
The external diameter of above-mentioned slewing rollers is set as diminishing gradually towards above-mentioned convex edge.
12. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
In the situation that above-mentioned bands for band material is the bands for band material that has carried out minute tooth processing or the processing of cutting edge material joint, the width of above-mentioned slewing rollers is less than or equal to the width of the main part of above-mentioned bands for band material.
13. according to the described bands for band material of any one steering hardware in claim 1-4, it is characterized in that,
Above-mentioned fixed parts possesses pedestal and the basement tilt adjustment part for fixing above-mentioned arm member, and said base tilt adjustments section possesses for adjusting said base with respect to the above-mentioned structure that the angle of inclination of object is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195349 CN203359630U (en) | 2013-04-17 | 2013-04-17 | Band saw blade material steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195349 CN203359630U (en) | 2013-04-17 | 2013-04-17 | Band saw blade material steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359630U true CN203359630U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195349 Expired - Lifetime CN203359630U (en) | 2013-04-17 | 2013-04-17 | Band saw blade material steering device |
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| CN (1) | CN203359630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247951A (en) * | 2021-04-27 | 2022-10-28 | 维美德技术有限公司 | Guide for a draw belt in a pulp dryer |
-
2013
- 2013-04-17 CN CN 201320195349 patent/CN203359630U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247951A (en) * | 2021-04-27 | 2022-10-28 | 维美德技术有限公司 | Guide for a draw belt in a pulp dryer |
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