CN1071619A - Reduce the method and apparatus of thickness of stone slabs - Google Patents
Reduce the method and apparatus of thickness of stone slabs Download PDFInfo
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- CN1071619A CN1071619A CN 91109919 CN91109919A CN1071619A CN 1071619 A CN1071619 A CN 1071619A CN 91109919 CN91109919 CN 91109919 CN 91109919 A CN91109919 A CN 91109919A CN 1071619 A CN1071619 A CN 1071619A
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- cover
- saw blade
- saw
- slabstone
- saw disc
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Abstract
With a kind of improved method and new engine slabstone is processed, can be very fast and easily reduce thickness of stone slabs.Machine comprises a pair of by motor driven sets of disk-shaped saw blades.Every cover saw blade all is installed in separately and on the parallel wheel shaft, the saw blade in every cover all staggers mutually with the plane that another set of interior saw blade aligns.The slabstone that needs to reduce thickness is driven by a travelling belt that is positioned at rotation saw blade cover below.Saw blade in first cover is cut into slabstone upper surface with some parallel channels, and the gap location between the relative first cover saw blade of this slabstone leaves ridge.These ridges are by the second cover saw blade excision, make it a flat upper surface and a homogeneous thickness all the time so can reduce thickness of stone slabs.
Description
The present invention relates to a kind of method and apparatus that thickness of stone slabs is reduced to required size.
Slabstone such as marble and granite, can be used to make desktop, pedestal, engraving base plate and other decoration and structural purpose after processing and the polishing.For produce-slabstone to be being fit to this application, need process that slabstone is one smooth to produce, the surface of even stretching, extension by reducing thickness of stone slabs, and then polish this surface.So this surface shows salubrious and moving gloss.
Up to the present some be to reduce thickness to reach a uniform thickness of stone slabs and a smooth surf zone by grinding as above-mentioned such slabstone that is used to decorate with the structure article.In this process, have by abrasive, the emery wheel or the grinding roller of the grinding face that forms such as carborundum are mounted to around horizontal stand rotation, need the slabstone that grinds, pass through from stand.In the system of such prior art, a plurality of emery wheels are installed on the support stand to rotate around the vertical axis that separates.The round grinding face of emery wheel faces these grinding faces with carborundum or other abrasive and is pressed in downwards on the slabstone that needs to grind.The several emery wheels that adopted are parallel-laid into the form of being staggered, so that when slabstone passed through in the beeline channel of its below, each emery wheel all will be from following one building stones of slabstone mill.Therefore emery wheel has jointly covered the whole surface of slabstone.
As above-mentioned such traditional grinder and grinding process is very consuming time.Grinding off the required time of building stones from stone plate surface increases with the required degree of depth that grinds off building stones.These existing grinding systems also are subjected to the restriction of the degree of depth of the stone that can grind off.Such as, this legacy system can only approximately grind off industrial typical four feet about 1/4th inches thickness of taking advantage of eight feet granite slabs.With legacy system and the method for reportedly uniting this slabstone deducted 1/4th inches thickness need four, five hours nearly.Must keep an eye on machine during this period always.So the slabstone quantity that can be reduced thickness in a normal work shift is very limited, so the cost of the slabstone of Yan Moing increases greatly by this way.
One big aspect in the present invention can think a kind ofly to be used for reducing thickness of stone slabs to reach the machine of required size.This machine is by the first and second cover saw discs that are installed on respectively on the first and second common wheel shafts, even distance and the separated support platform frame of each saw disc to equate with required size, and the devices that drive the first and second cover saw discs rotations are formed.
Saw disc in first cover has a common diameter and is co-axially mounted in the plane parallel to each other of the alignment first common arbor wheel with in mutual formation axial separation gap.Same, the saw disc in second cover also has a common diameter and is co-axially mounted on parallel to each otherly in the flush, and this is to the flush and the first arrangement plane parallel of aliging of overlapping interior saw disc.The saw disc of second cover is installed on orientation and is parallel on the second common wheel shaft of the first common wheel shaft.Also formed the axial separation gap between the saw disc of second cover is mutual.In addition, the saw disc of second cover align with the first cover saw disc saw disc plane of arranging stagger in vertical direction with make it and first saw blade that overlaps between the axial separation gap be positioned at same plane.
In machine of the present invention, the saw blade in two covers but staggers not in same plane mutually, in order that make it to be positioned at different but plane parallel to each other.When slabstone to be processed transmitted the support platform frame, the saw blade of first cover cut out a passage respectively in slabstone, and thereunder slabstone keeps a thickness of stone slabs that equals final required slabstone size.These passages are parallel to each other and spaced-apart by putting ridge.Ridge is corresponding on width with the axial separation gap of the saw blade of first cover.When slabstone moved ahead, these ridges were by the saw disc excision of second cover.The saw blade of second cover has the slabstone of its below and the same thickness of saw blade of first cover, so that slabstone can be reduced a homogeneous thickness all the time.
Preferably, machine of the present invention comprises that one is used for being parallel to the device that the direction promotion slabstone on plane is arranged in the saw disc alignment with one on support stand.In this respect, flat support stand can be made up of the ring-type travelling belts that directly be horizontally set on the first and second cover saw discs belows, and travelling belt forms a ring that covers the cylinder that a pair of edge aligns perpendicular to the axis horizontal on saw disc arrangement plane.The operation that promotes slabstone can be carried out by the motor in one or two cylinder.
Machine of the present invention also is made up of a device that is used for regulating the separation distance between saw disc and the support stand preferably.This operation is by a vehicle frame at travelling belt upper horizontal direction support saw disc wheel shaft, and a device that changes the vehicle frame lifting capacity is carried out.
When thickness of stone slabs was reduced to about 1/2nd inches depth capacity preferably, except by the formed restriction of saw disc diameter, the stone degree of depth that can be cut according to the present invention was hard-core.Promptly be saw disc excision stone that larger-diameter saw disc can smaller diameter to be arranged to the bigger degree of depth, because otch must be littler than saw disc radius.Owing to the present invention includes cutting stone rather than grinding slabstone,, do not have very big difference on the time of need to required size in order to reduce slabstone no matter cut away the little stone degree of depth or the big stone degree of depth.
Preferably the annular space circle is between wheel shaft setting and position adjacent saw disc thereon.The external diameter of annular ring preferably is roughly half of the saw blade diameter that is positioned at their both sides.These cage rings guarantee that the interval width between adjacent saw disc suitably is defined with consistent.Ring-like circle also makes the saw disc lateral stability to guarantee that each saw disc remains on a specific alignment and arranges in the plane.
Saw disc in every cover saw disc is keyed on the common wheel shaft that they install preferably with around its rotation.In this manner, the saw disc in every cover saw disc mutually between collaborative rotation.And each saw disc in every cover also must have the same diameter, and saw disc preferably also has same diameter in two covers.
Another big aspect the present invention can think to reduce the method for thickness of stone slabs; This method adopts a plurality of in order to parallel to the axis rotation and to be divided into the saw discs that are parallel to each other of two covers around what separating, and the saw blade in wherein every cover is separated by the Separation that the alignment of the saw disc in another set of is arranged each other; This method has also adopted one along the support stand that parallels to the axis and extend and limit an even distance that equates with required thickness of stone slabs between support stand and saw disc.
Method of the present invention make the saw disc cover around their axis separately rotate and will transmit along the preceding line direction that is parallel to saw disc and support stand initial thickness than saw disc and support stand between the even big slabstone of distance.This has formed first group of passage in slabstone, this slabstone by the Separation between the saw disc in first cover left between put ridge and be spaced from each other.Transmit slabstone along the identical direction of motion then, between the slabstone excision, putting ridge, and thickness of stone slabs is reduced to required thickness of stone slabs equates by saw disc in second cover.Adopt the two cover saw discs that stagger of the present invention, only once just can reach required thickness of stone slabs by between support stand and first and second cover saw blade, transmitting slabstone.
The appended legend the present invention of reference can describe clearlyer and be detailed.
Thereby Fig. 1 is according to a kind of machine perspective view that thickness of stone slabs reaches uniform required size that is used for reducing of the present invention.
Fig. 2 is the end elevation view of machine shown in Figure 1.
Fig. 3 is the side front view of machine shown in Figure 1.
Fig. 4 is the top plan detailed view along 4-4 line among Fig. 3.
Fig. 5 is the cross-sectional view along 5-5 line among Fig. 4.
Fig. 6 is the cross-sectional view along 6-6 line among Fig. 4.
Fig. 7 is the cross-sectional view along 7-7 line among Fig. 4.
Fig. 1 to Fig. 3 has shown a kind of machine 10 of thickness of stone slabs to reach required uniform size that be used to reduce.Machine 10 is made up of the first cover saw blade 12 and the second cover saw blade 14.Each saw blade 16 in the first cover saw blade 12 constitutes planar disk parallel to each other, and each saw blade all has a width, and its given its certain thickness generally is about 3/8ths inches on its side face cutting edge.Top, side face edge with the topped saw disc 16 of industry cutting diamond.Be used for slabstone is cut into different width or length at the industrial such saw disc 16 that adopts.Dish 16 all has one eight inches external diameter and installs and lock on the first common wheel shaft 18 with key.External diameter is that four inches ring-like shading ring 20 is arranged between the saw disc adjacent on the wheel shaft 18 16, to form the gap of separating between saw disc 16.The saw disc 16 that has annular isolation ring 20 therebetween is clamped between a pair of binding nut 21, and binding nut is twisted with screw thread and is combined on the wheel shaft 18.
Same, the second cover saw blade 14 is made up of the plane saw disc 22 parallel to each other that has with saw disc 16 same sizes and structure.Saw disc 22 is equally also installed and is locked on the second common wheel shaft 24.The annular isolation ring 20 that symbol adds is arranged between the saw blade adjacent on the wheel shaft 24 22 to form the gap of separating between saw blade 22.Saw blade 22 and shading ring 20 utilize binding nut 25 to be clamped on the wheel shaft 24, and nut 25 is twisted with screw thread and is combined on the thread segment of wheel shaft 24.
Shown in Figure 4, the Separation that the saw blade in the saw blade 22 in the second cover saw blade 14 and the first cover saw blade 12 is 16 is arranged at grade.The saw blade 22 of second cover in the saw blade 14 is at least with the same thick with the Separation of its 16 on saw blade of arranging of aliging.Saw blade 22 is positioned at the plane that is parallel to saw blade 16 alignment arrangements but staggers with it.This amount of staggering is generally 3/8ths inches.
In order to reduce thickness of stone slabs, operation stepper motor 54 promotes or reduces support 48 and leave the distance of support stand 26 to regulate saw blade dish 16 and 22, limits required thickness of stone slabs with this according to method of the present invention.For example, stepper motor 54 can promote under operating personnel's control or reduce vehicle frame 48, can make like this saw blade 16 and 22 between the two the gap vertical range of leaving the upwards flat table 44 of conveyer belt 36 equal 1/2nd inches.
After these sizes of 1/2nd inches were confirmed as the required thickness of slabstone, flat slabstone (slabstone 56 as shown in Figure 4) must be brought into the position of contiguous flat support stand 26.Backing roll platform 58 can be arranged on the entrance point of machine 10, and another roller platform support 60 can place the port of export of machine 10, roller platform 58 and 60 is equipped with a plurality of rollers 62, and roller 62 all is arranged in the horizontal plane, and around the axis rotation of the pivot center that is parallel to the cylinder 38 that drives by motor and 40.Roller 62 helps to promote forward slabstone by machine 10, slabstone 56 be discharged to from machine 10 accept on the roller platform 60 after, it just can normally directly lead in the automatic stone polishing machine.
This slabstone 56 can be that four feet wide, eight feet long, initial thickness are 3/4ths inches granite slab.The initial cross sectional of slabstone 56 as shown in Figure 5.Even the upper surface 64 of slabstone 56 general flat, still can have slight coarse as shown like that.The lower surface 63 of slabstone 56 be placed on conveyer belt 36 surface up 42 above.
After on slabstone 56 is brought to roller platform 58, with manually it being shifted onto on the conveyer belt 36 of machine 10 import departments.When the forward edge of granite slab 56 was positioned at above the upper surface 42 of conveyer belt 36, the motors in the cylinder 38 that motor drives and 40 became one and are used for device that the slabstone 56 that is between support stand 26 and saw blade 16 and 22 is pressurizeed.Slabstone 56 be parallel to saw blade 16 and 22 both and be parallel on the direction 66 of support stand 26 pressurized (as Fig. 1, shown in Figure 4).
When the saw blade dish 16 in the slabstone 56 close first cover saw blades 12, saw blade dish 16 is pressed into the upper surface 64 of slabstone 56.When slabstone 56 when the direction shown in the direction arrow 66 moves ahead, parallel saw blade dish 16 machines away building stones, and forms parallel slot or passage 68 in the upper surface 64 of slabstone 56.Regulate vehicle frames 48 with foregoing relative support stand 26, then passage 68 be 1/4th inches dark.Passage 68 is spaced from each other by a raw-material ridge 70 of putting on the upper surface 64 of slabstone 56, and ridge 70 is not cut remainder corresponding to the Separation place between the adjacent saw blade dish 16.The part of slabstone 56 between saw disc cover 12 and 14 has as shown in Figure 6 a cross section.
When the saw blade dish 22 in the slabstone 56 close second cover saw blades 14, saw blade dish 22 begins to be pressed in the ridge 70.The width of the circumferential cutting edge of saw blade dish 22 at least and the Separation between the circumferential cutting edge of saw blade 16 equally big so that when 56 of slabstone passed through from wheel shaft 24 belows, ridge 70 was entirely excised, so that the entire upper surface 64' of slabstone 56 is smooth and even.Illustrated among Fig. 6 when slabstone 56 and discharged and be sent to slabstone 56 shape of cross sections when accepting roller platform 60 from machine 10.In described embodiment, the thickness that is reduced between slabstone 56 lower surfaces 63 and its polished upper surface 64 is 1/2nd inches.
Opposite with the grinding system of prior art, only the whole surface range of slabstone 56 can reduce to uniform 1/2nd inches thick profiles shown in Figure 7 from the profile of 3/4ths nominal thickness shown in Figure 5 in 10-15 minute.This with reach same product with conventional machines and technology and needed form a sharp contrast at least in 4 or 5 hours.In addition, if necessary, can surpass 1/4th inches building stones from the upper surface excision of slabstone 56 according to the present invention.In fact, saw blade 16 and 22 is adjustable to from the slabstone upper surface and cuts away 3/8ths inches, 1/2nd inches even more building stones.And, finish these bigger cutting depth and need not to roll up the time of slabstone, because sawing service speed of the present invention can not have bigger variation with cutting depth by machine 10.
Further advantage of the present invention is if after the saw blade damage, each saw blade 16 and 22 is easy to change.For changeing the saw blade of damage, can unclamp in binding nut 21 or 25 one, longitudinally remove the saw blade 16 or 22 that exposes until the saw blade that exposes damage from wheel shaft 18 or 24, change the saw blade of that damage then.Then with those saw blades of before having pulled down for the saw blade that can access damage again along wheel shaft 18 or 24 vertically be installed onto original position, relay binding nut 21 or 25, and retighten.Machine 10 can turn round again.
Far and away, for the very familiar people of those processing, cutting, grinding and polishing concerning slabstone, many variations of the present invention and revise and all be clearly and be easy to.Therefore, scope of the present invention only should not be considered to be limited by the specific embodiment or the described method detailed rules and regulations of machine as described herein, also should be limited by appending claims.
Claims (16)
1, a kind of machine that is used for thickness of stone slabs is reduced to required size is characterized in that comprising:
The first cover saw disc, all saw discs have a common diameter, and coaxially are installed in alignment and are arranged on the plane parallel to each other on the common wheel shaft, are separated from each other the gap with formation,
The second cover saw disc, saw disc has a common diameter, and be co-axially mounted on parallel to each other in the flush, this is to the align arrangement plane parallel of flush with the described saw disc of described first cover, described saw disc coaxially is installed on the parallel second common wheel shaft of getting the described first common wheel shaft of oriented, formed the axial separation gap between described saw disc in wherein said second cover is mutual, described second the cover in described saw disc with described first the cover described saw disc align the arrangement described saw disc plane stagger in vertical direction, with make it and described first the cover described saw disc between described axial separation gap be positioned at same plane
One flat support stand, it separates with an even distance of separation that equates with described required size and each described saw disc, and
Drive the device of the described first and second cover saw disc rotations.
2, according to the described machine of claim 1, it is characterized in that: it also further comprises the device that promotes slabstone on described support stand along the arrangement in-plane that is parallel to described saw disc.
3, according to the described machine of claim 1, it is characterized in that: described flat support stand constitutes by flatly being arranged on the ring-type travelling belt of described first and second covers under the saw discs.
4, according to the described machine of claim 1, it is characterized in that: the described saw disc in every cover saw disc is keyed on them and is installed on the common wheel shaft, and with around common wheel shaft rotation, rotates thereby the described saw disc in every cover saw disc is collaborative each other.
5, according to the described machine of claim 4, it is characterized in that: also further comprise being looped around on the described wheel shaft and being positioned at annular space packing ring between adjacent saw disc on the wheel shaft.
6, according to the described machine of claim 1, it is characterized in that: also comprise the device of regulating the described separation distance between described saw disc and described support stand.
7, according to the described machine of claim 1, it is characterized in that: described flat support stand and described wheel shaft all flatly are provided with and also are included in the relative both sides pillar vertically upward of described support stand, one is installed in vehicle frame on the described pillar in described flat support stand upper horizontal, this vehicle frame can vertically move relative to pillar, and comprise and be used on the vertical direction of described pillar, moving described vehicle frame, be used for above described support stand regulating the arrangement for adjusting height of described vehicle frame lifting capacity, wherein said first and second wheel shafts and the described devices that are used for driving the described first and second cover saw discs rotations all are installed on the described vehicle frame.
8, a kind of machine that is used for thickness of stone slabs is reduced to uniform required size is characterized in that comprising:
The first cover saw blade, they constitute the planar disk parallel to each other that unified diameter is arranged that is installed on the first common rotary shaft and have formed Separation each other,
The second cover saw blade, they constitute the planar disk parallel to each other that unified diameter is arranged that is installed on the second common rotary shaft, has Separation therebetween, and and described first cover in described saw blade between the alignment of described Separation be arranged in the same plane, wherein said second the cover in described saw blade and they align the arrangement Separation have the same thickness at least
One is parallel to described wheel shaft and the flat support stand equidistant with described each saw blade, thereby the distance between described support stand and described saw blade defines described required size uniformly, and
Be used for driving the device of described saw blade rotation.
9, according to the described machine of claim 8, it is characterized in that: also comprise the device that is used on the direction that is parallel to described saw blade and described support stand slabstone being pressed between described support stand and the described saw blade.
10, according to the described machine of claim 9, it is characterized in that: described flat support stand is made of a ring-type travelling belt with upper horizontal surface, and the described device that is used for being pressed into described slabstone is made of a motor that drives described travelling belt.
11, according to the described machine of claim 10, it is characterized in that: the device that also is included in the vehicle frame of the described wheel shaft of support that the described upper surface upper horizontal of described travelling belt arranges and is used for changing the lifting capacity of described vehicle frame.
12, according to the described machine of claim 8, it is characterized in that: described saw blade is locked on their wheel shafts separately, and and their wheel shafts separately rotate together, and further comprise be arranged on the described wheel shaft and position adjacent saw blade thereon between the annular isolation packing ring, between adjacent saw blade, to limit described Separation.
13, according to the described machine of claim 12, it is characterized in that: the external diameter of described annular isolation packing ring be roughly they between half of the described saw blade diameter put.
14, a kind of method that reduces thickness of stone slabs, adopt a plurality of two covers that are divided into parallel to each other with saw disc around the rotation that parallels to the axis that separates, saw disc in wherein every cover is by being spaced from each other with the saw blade Separation of arranging that aligns mutually, also adopt one to be parallel to the flat support stand that described axis extends, it is characterized in that its step comprises with the even distance that formation one and required thickness of stone slabs are equal between described saw disc and described support stand:
Rotate described saw disc cover around described saw disc cover axis separately,
Transmit an original depth than the big slabstone of even distance between described saw disc and described support stand along the preceding line direction that is parallel to described saw disc and described support stand, by between the described saw blade in described first cover put between described Separation kept ridge form passage in the spaced-apart described slabstone, and
Transmit slabstone along the identical direction of motion, to put ridge between removing from slabstone and slabstone is reduced to a uniform thickness that equates with required thickness of stone slabs by the saw disc in second cover.
15, according to the described method of claim 14, it is characterized in that also comprising only described slabstone was sent described support stand and described first and second the cover saw blade between once, to reach required thickness of stone slabs.
16, according to the described method of claim 14, it is characterized in that: also comprise and regulate the distance that described saw disc leaves described support stand, to select the thickness of described required slabstone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91109919 CN1071619A (en) | 1991-10-15 | 1991-10-15 | Reduce the method and apparatus of thickness of stone slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91109919 CN1071619A (en) | 1991-10-15 | 1991-10-15 | Reduce the method and apparatus of thickness of stone slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1071619A true CN1071619A (en) | 1993-05-05 |
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ID=4910061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91109919 Pending CN1071619A (en) | 1991-10-15 | 1991-10-15 | Reduce the method and apparatus of thickness of stone slabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1071619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941515A (en) * | 2012-11-13 | 2013-02-27 | 黄春生 | Automatic stone-grinding equipment for grinding circular-arc molding surface |
| CN103407004A (en) * | 2013-07-18 | 2013-11-27 | 安徽美露达新型建材有限公司 | Multifunctional combination saw for cutting mineral wool board |
| CN105171928A (en) * | 2015-08-29 | 2015-12-23 | 邵金良 | Ultrathin double-row tool-setting stone processing device and processing method thereof |
-
1991
- 1991-10-15 CN CN 91109919 patent/CN1071619A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941515A (en) * | 2012-11-13 | 2013-02-27 | 黄春生 | Automatic stone-grinding equipment for grinding circular-arc molding surface |
| CN103407004A (en) * | 2013-07-18 | 2013-11-27 | 安徽美露达新型建材有限公司 | Multifunctional combination saw for cutting mineral wool board |
| CN105171928A (en) * | 2015-08-29 | 2015-12-23 | 邵金良 | Ultrathin double-row tool-setting stone processing device and processing method thereof |
| CN105171928B (en) * | 2015-08-29 | 2017-05-10 | 邵金良 | Processing method using ultrathin double-row tool-setting stone processing device |
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