CN111633838A - Efficient energy-saving stone cutting machine and working method thereof - Google Patents
Efficient energy-saving stone cutting machine and working method thereof Download PDFInfo
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- CN111633838A CN111633838A CN202010481619.4A CN202010481619A CN111633838A CN 111633838 A CN111633838 A CN 111633838A CN 202010481619 A CN202010481619 A CN 202010481619A CN 111633838 A CN111633838 A CN 111633838A
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- 239000004575 stone Substances 0.000 title claims abstract description 148
- 238000005520 cutting process Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 23
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- 239000000463 material Substances 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 240000005002 Erythronium dens canis Species 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 description 8
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- 238000013461 design Methods 0.000 description 3
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- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Abstract
The invention relates to a high-efficiency energy-saving stone cutting machine and a working method thereof, wherein the high-efficiency energy-saving stone cutting machine comprises a machine table and a machine base arranged on the machine table, a main shaft for driving a stone cutting saw blade to rotate and work is arranged on the machine base, a belt pulley is arranged on the main shaft, a clutch is arranged in the belt pulley, a driving part of the clutch is connected and fixed with the belt pulley, a driven part of the clutch is connected and fixed with the main shaft, a pressing mechanism for driving the driving part to be in clutch with the driven part is also arranged on the clutch, a motor and a belt pulley transmission mechanism driven by the motor are arranged on the machine base, and the belt pulley transmission mechanism transmits. The clutch is arranged in the belt pulley on the main shaft, and the clutch is developed from a state of gradually opening and closing, so that the force transmitted by the motor to the main shaft and the cutting saw blade on the main shaft is also gradually increased, the large current required by the instantaneous starting of the motor is avoided, the load of electrical equipment is favorably reduced, and the energy consumption is greatly reduced.
Description
The technical field is as follows:
the invention relates to an efficient energy-saving stone cutter and a working method thereof.
Background art:
the stone cutting machine is used for cutting stone materials, and the current stone cutting machine has a bridge type or a cantilever type, and the like, and although the stone cutting machine is a well-developed mechanical device, the stone cutting machine still has some problems: 1. when the main shaft provided with the stone cutting saw blade is started to work, larger torque is needed, so that the current of a starting motor is 5-6 times that of the main shaft in normal work, the energy consumption is large, huge load pressure is brought to electric equipment of a factory, and the construction cost of the electric equipment is increased; 2. After the cutting saw blade processes a piece of stone raw material, the machine needs to be stopped to replace the new stone raw material, so that the machine needs to be started and stopped repeatedly, and the energy consumption of starting is increased; 3. need be continuous when cutting the stone material to give cutter and stone material water spray, in order to avoid the fever sword phenomenon that the cutting temperature is too high to cause, be covered with the water cover on the cutting saw piece at present usually, the water covers and penetrates the water pipe that has lasted the water spray, the water cover plays and covers the water that splashes and fly the powder, nevertheless when cutting saw piece wearing and tearing or damage, need shut down and change the cutting saw piece, because water cover is relatively fixed with the main shaft, all will dismantle the water cover when just causing at every turn to change the cutting saw piece, the change time has been increased.
The invention content is as follows:
in view of the defects of the prior art, the invention aims to provide the high-efficiency energy-saving stone cutting machine and the working method thereof.
The invention relates to a high-efficiency energy-saving stone cutting machine, which is characterized in that: including the board with establish the frame on the board, be equipped with the main shaft that is used for driving the rotation work of stone cutting saw bit on the frame, be equipped with the belt pulley on the main shaft, the internal clutch that is equipped with of belt pulley, the driving part and the belt pulley connection of clutch are fixed, and the follower and the main shaft of clutch are connected fixedly, still are equipped with the hold-down mechanism that drives driving part and follower separation and reunion on the clutch, be equipped with the motor on the frame and by motor drive's belt pulley drive mechanism, belt pulley drive mechanism transmits power for the epaxial belt pulley of main shaft.
Further, above-mentioned belt pulley includes that the surface has the cover form wheel shell of pulley groove and cover and establishes driving part, follower and hold-down mechanism in cover form wheel shell, driving part, follower are the adjacent circular initiative friction disc and the driven friction disc that set up of multiunit, and the outer peripheral edge of initiative friction disc has laid outer dogtooth, and the centre bore periphery of driven friction disc is equipped with interior dogtooth, and the main shaft stretches into and is equipped with on the shaft section of clutch and corresponds the complex spline with interior dogtooth, and the internal perisporium of cover form wheel shell has laid the keyway with outer dogtooth complex, and initiative friction disc and driven friction disc all can follow the main shaft at axial displacement, hold-down mechanism is the pneumatic cylinder of establishing at least one of initiative friction disc and driven friction disc lateral part.
Furthermore, a cover is arranged at the cover opening of the cover-shaped wheel shell, a plurality of groove bearing holes are distributed on the cover, a stepped hydraulic cylinder shell is arranged in each groove bearing hole, a telescopic rod of each hydraulic cylinder is pressed against the side parts of the driving friction plate and the driven friction plate, and hydraulic pipelines of the hydraulic cylinders are connected in series and connected with a hydraulic main pipe extending into the cover.
Furthermore, the motor is a high-low dual-power motor, and comprises a casing and a motor rotating shaft arranged in the casing, wherein the motor rotating shaft is provided with two sections of independent rotor windings, and the casing is provided with stator windings corresponding to the two sections of independent rotor windings.
Furthermore, a girder is arranged on the machine base and comprises a closed metal outer shell and solidified gel filled in the metal outer shell.
Further, iron ore is mixed in the gel.
Furthermore, steel bars are arranged in the gel.
Furthermore, the surface of the upper wall plate of the metal outer shell is provided with two parallel guide rails and a rack arranged between the two guide rails.
Further, above-mentioned metal casing body includes wallboard, lower wallboard and the both sides wallboard that the symmetry set up, the middle part of wallboard and both sides wallboard all has the interior caving that link up the head and the tail down, interior sunken cross-section is rectangle or trapezoidal.
Further, be equipped with the supporting seat that is used for bearing the weight of waiting to cut the stone material on the above-mentioned board, the supporting seat is including the slide that can follow the slide rail on the board and establishing the revolving stage on the slide, waits to cut the stone material and places on the revolving stage.
Furthermore, a rubber pad is laid on the upper surface of the rotating table, and the stone to be cut is placed on the rubber pad.
Furthermore, the rubber pads are strip blocks with rectangular sections, a plurality of rubber pads are laid on the upper surface of the rotating platform, and a space is reserved between every two adjacent rubber pads.
Furthermore, a water cover which can lift relative to the stone cutting saw blade on the main shaft is arranged on the machine base.
Furthermore, the lifting water cover is driven to lift by an oil cylinder arranged on the machine base.
The invention relates to a working method of a high-efficiency energy-saving stone cutting machine, which is characterized in that: the efficient energy-saving stone cutting machine comprises a machine table and a machine base arranged on the machine table, wherein a main shaft for driving a stone cutting saw blade to rotate and work is arranged on the machine base, a belt pulley is arranged on the main shaft, a clutch is arranged in the belt pulley body, a driving part of the clutch is connected and fixed with the belt pulley, a driven part of the clutch is connected and fixed with the main shaft, a pressing mechanism for driving the driving part and the driven part to be in clutch is also arranged on the clutch, a motor and a belt pulley transmission mechanism driven by the motor are arranged on the machine base, and the belt pulley transmission mechanism transmits power to a belt pulley on; before the operation, the motor does not work, the pressing mechanism does not drive the clutch, so that a driving part and a driven part of the clutch are in a separated state, when the motor works, the motor starts to work firstly to drive the belt pulley transmission mechanism and the belt pulley to rotate, then the pressing mechanism drives the driving part and the driven part to develop from a separated state to a combined state, and then the main shaft provided with the stone cutting saw blade is driven to rotate, so that the power of the motor is transmitted to the main shaft.
Furthermore, the belt pulley comprises a cover-shaped wheel shell with a belt pulley groove on the outer surface, and a driving part, a driven part and a pressing mechanism which are covered in the cover-shaped wheel shell, wherein the driving part and the driven part are a plurality of groups of round driving friction plates and driven friction plates which are adjacently arranged, convex teeth are distributed on the outer periphery of each driving friction plate, concave teeth are distributed on the periphery of a central hole of each driven friction plate, splines which are correspondingly matched with the concave teeth are arranged on a shaft section of the spindle extending into the clutch, key grooves which are matched with the convex teeth are distributed on the inner peripheral wall of the cover-shaped wheel shell, the driving friction plates and the driven friction plates can move in the axial direction of the spindle, and the pressing mechanism is at least one hydraulic cylinder arranged on the side parts; when the pressing mechanism drives the driving part and the driven part to develop from a separated state to a closed state, namely the hydraulic cylinder extends, the adjacent driving friction plates and the adjacent driven friction plates are close to each other to generate friction, so that power is transmitted to the driving friction plates from the cover-shaped wheel shell, the driving friction plates are transmitted to the driven friction plates, and the driven friction plates are transmitted to the main shaft to realize the rotation of the main shaft.
Furthermore, the motor is a high-low dual-power motor and comprises a shell and a motor rotating shaft arranged in the shell, two sections of independent rotor windings are arranged on the motor rotating shaft, stator windings corresponding to the two sections of independent rotor windings are arranged on the shell, when the motor is started to work, the low-power windings in the motor work firstly, then the high-power windings work again, then the driving part and the driven part are driven by the pressing mechanism to develop from a state of being separated from and being combined with each other, then the main shaft provided with the stone cutting saw blade is driven to rotate, when the stone is cut, the high-low dual-power parts of the motor work simultaneously, and when the stone is not cut, only the low-dual-power parts work to keep the rotating speed of the main shaft and the stone cutting saw blade.
Furthermore, a support seat for bearing the stone to be cut is arranged on the machine table, the support seat comprises a sliding seat capable of sliding along a sliding rail on the machine table and a rotating table arranged on the sliding seat, and the stone to be cut is placed on the rotating table; a rubber pad is laid on the upper surface of the rotating table, and the stone to be cut is placed on the rubber pad; be equipped with each at least stone material waste material that is close to and keeps away from the cutting saw bit on the rubber pad, cutting work is only to the stone material waste material that is close to the cutting saw bit, and the stone material waste material that keeps away from the cutting saw bit is for prepareeing material, accomplish promptly after the stone material waste material that is close to the cutting saw bit at the cutting, the cutting saw bit, the original point position is replied to the supporting seat, the cutting saw bit lasts the rotation, the revolving stage is rotatory 180 degrees, the stone material waste material that keeps away from the cutting saw bit becomes to be close to the cutting saw bit, can begin to process this stone material waste, and the stone material waste material that has cut can be followed the supporting seat and taken off, and change new stone material waste material of treating processing, the vibrations that produce when this rubber pad can cushion the stone material of changing, in order to avoid.
Further, be equipped with the water cover that goes up and down for the epaxial cut stone saw bit of main shaft on the above-mentioned frame, the water cover that goes up and down by the cylinder drive who locates on the frame, and the cut stone saw bit saw cuts down from stone quarry stone upper surface, and when the cut stone saw bit just begins to cut from stone quarry stone upper surface, cylinder drive water cover makes the water cover be closest to the lower extreme point of cut stone saw bit, and along with cut stone saw bit top-down's motion, cylinder drive water cover gradually keeps away from the lower extreme point of cut stone saw bit.
The high-efficiency energy-saving stone cutting machine is characterized in that the belt pulley on the main shaft is internally provided with the clutch, and the clutch is developed from a state of gradually opening and closing, so that the force transmitted to the main shaft and the cutting saw blade on the main shaft by the motor is gradually increased, the large current required by the instantaneous starting of the motor is avoided, the load of electrical equipment is favorably reduced, the construction cost is reduced, and the energy consumption is greatly reduced.
Description of the drawings:
FIG. 1 is a perspective view of the bridge type stone cutter of the present invention from one perspective;
FIG. 2 is a perspective view of the bridge type stone cutter of the present invention from another perspective;
FIG. 3 is a schematic cross-sectional view of a bridge type stone cutting machine support base according to the present invention;
FIG. 4 is a perspective view of the cantilevered stone cutter of the present invention;
FIG. 5 is a schematic cross-sectional view of the cantilever type stone cutting machine of the present invention;
FIG. 6 is a perspective view of the spindle head of the present invention;
FIG. 7 is a cross-sectional view of FIG. 6;
FIG. 8 is a partial view of FIG. 7;
FIG. 9 is an exploded view of FIG. 6;
fig. 10 is a sectional configuration schematic diagram of the motor B;
FIG. 11 is a perspective view of a bridge type stone cutter girder of the present invention;
fig. 12 is a cross-sectional view of fig. 11.
Fig. 13 is a partial view of fig. 5.
The specific implementation mode is as follows:
the process of the present invention is further illustrated in detail by reference to the following examples. It should be noted that the protection scope of the present invention should include, but not be limited to, the technical contents disclosed in the present embodiment.
The efficient energy-saving stone cutter comprises a machine table A1 and a machine base A2 arranged on a machine table A1, wherein a main shaft A4 used for driving a stone cutting saw blade A3 to rotate and work is arranged on the machine base A2, a belt pulley A5 is arranged on the main shaft A4, a clutch A6 is arranged in the belt pulley A5, a driving part A7 of the clutch is fixedly connected with the belt pulley A5, a driven part A8 of the clutch is fixedly connected with the main shaft A4, a pressing mechanism A9 used for driving the driving part and the driven part to be in and out of a clutch is further arranged on the clutch, a motor B and a belt pulley transmission mechanism B1 driven by the motor are arranged on the machine base, and the belt pulley transmission mechanism B1 transmits power to the belt pulley A5.
In the bridge type stone cutting machine, a machine base A2 is two vertical bases arranged on a machine table, a crossbeam D is transversely arranged on the two vertical bases, a sliding base D6 is arranged on the crossbeam D in a sliding manner, a main shaft A4 is arranged on a main shaft box, and the main shaft box and a motor B are arranged on the sliding base D6; in the cantilever stone cutting machine, a main shaft A4 is mounted on a main shaft box, and the main shaft box and a motor B are mounted on a lifting seat A26 which can lift on a cantilever A25.
Before the work, the motor does not work, the pressing mechanism does not drive the clutch, so that a driving part and a driven part of the clutch are in a separated state, when the motor works, the motor is started to work firstly to drive the belt pulley transmission mechanism and the belt pulley to rotate, then the pressing mechanism drives the driving part and the driven part to develop from a separated state to a combined state, and then the main shaft provided with the stone cutting saw blade is driven to start rotating, so that the power of the motor is transmitted to the main shaft, the driving part and the driven part are developed from a separated state to a combined state due to the fact that the pressing mechanism is gradually pressed, namely the power is transmitted in a process, and the problem of previous instantaneous high load cannot occur.
The pulley transmission mechanism B1 includes a driving pulley fixed on the output shaft of the motor, and a belt a27 connected between the driving pulley and the pulley a5, which may be a v belt, a parallel belt, or a trapezoidal belt.
The clutch may be a friction clutch, a hydraulic clutch, an electromagnetic clutch, etc., wherein the pressing mechanism is a mechanism for driving a driving member and a driven member to be disengaged and engaged in the clutch, and the specific clutch structure of the present application will be described below.
The pulley A5 comprises a cover-shaped wheel shell A10 with a pulley groove on the outer surface, and a driving part A7, a driven part A8 and a pressing mechanism A9 which are covered in the cover-shaped wheel shell, the driving part and the driven part are a plurality of groups of circular driving friction plates A11 and driven friction plates A12 which are adjacently arranged, an outer convex tooth A13 is distributed on the outer periphery of the driving friction plate A11, an inner concave tooth A14 is distributed on the periphery of a central hole of the driven friction plate A12, a spline A15 which is correspondingly matched with the concave tooth A14 is arranged on a shaft section of the main shaft A4 extending into the clutch, a key groove A16 which is matched with the outer convex tooth A13 is distributed on the inner periphery of the cover-shaped wheel shell A10 (the shape of the key groove A16 can be rectangular, trapezoidal and the like), both the driving friction plate and the driven friction plate can axially move along the main shaft, namely the driving friction plate A11 and the driven spline A12 can extend into the shaft section of the clutch A4 and the cover-shaped wheel shell A10 slides (, driven friction disc A12's circular outer fringe diameter is less than the internal perisporium of cover form wheel shell A10), hold-down mechanism is for establishing the pneumatic cylinder (this application adopts circumference equipartition 6) of at least one of initiative friction disc and driven friction disc lateral part, through the extension of pneumatic cylinder, can compress tightly each initiative friction disc and driven friction disc and produce the friction, and it is big more to compress tightly frictional force more.
When the pressing mechanism drives the driving part and the driven part to develop from a separated state to a closed state, namely the hydraulic cylinder extends, the adjacent driving friction plates and the adjacent driven friction plates are close to each other to generate friction, so that power is transmitted to the driving friction plates from the cover-shaped wheel shell, the driving friction plates are transmitted to the driven friction plates, and the driven friction plates are transmitted to the main shaft to realize the rotation of the main shaft.
The cover opening of the cover-shaped wheel shell is provided with a cover A17, the cover is provided with a plurality of groove bearing holes A18, each groove bearing hole is internally provided with a stepped hydraulic cylinder outer shell A19, an expansion rod A20 of each hydraulic cylinder is pressed against the side parts of a driving friction plate and a driven friction plate, the side parts can be provided with a pressing plate A21 to ensure that the pushing force is more uniform, hydraulic pipelines A24 of each hydraulic cylinder are connected in series and are connected with a hydraulic main pipe A22 extending into the cover, the hydraulic main pipe A22 penetrates through the center part of a detachable cover plate A23 on the cover A17 and is hinged with a detachable cover plate A23 of the cover A17, and the hydraulic main pipe A22 cannot rotate along with the cover A17 and the like.
The high-efficiency energy-saving stone cutting machine is characterized in that the belt pulley on the main shaft is internally provided with the clutch, and the clutch is developed from a state of gradually opening and closing, so that the force transmitted to the main shaft and the cutting saw blade on the main shaft by the motor is gradually increased, the large current required by the instantaneous starting of the motor is avoided, the load of electrical equipment is favorably reduced, the construction cost is reduced, and the energy consumption is greatly reduced.
Furthermore, in order to save more energy and reduce consumption, the motor is a high-low dual-power motor, the high-low dual-power motor C comprises a casing C1 and a motor rotating shaft C2 arranged in the casing, the motor rotating shaft is provided with two sections of independent rotor windings C3, the casing is provided with a stator winding C4 corresponding to the two sections of independent rotor windings, the two sections of independent rotor windings C3 and the stator winding C4 output high-low power in a distinguishing manner, more coils are wound on the high-power rotor winding C3 and the stator winding C4, and fewer coils are wound on the low-power rotor winding C3 and the stator winding C4; of course, the motor capable of outputting high and low double power can also be a double-power motor with other existing structures.
The starter motor during operation, the low-power winding is worked earlier in the motor, and then powerful winding is worked again, drives driving part and follower again by hold-down mechanism from the state development that from going to closing, then drives the main shaft of installing the cut stone saw bit and begins to rotate, and when cutting the stone, the high, low double-power part simultaneous working of motor, when not cutting the stone, only the partial work of low double-power to keep the main shaft can with the rotational speed of cutting the stone saw bit.
By the motor working method, the current required by starting work can be reduced, the load pressure on electrical equipment is reduced, the construction cost is reduced, and energy conservation and consumption reduction are realized; and when the cutter is cut, the cutter only works by a low-power motor, so that the energy consumption is reduced.
At present, the girder of the bridge type stone cutting machine is integrally made of steel, so that the manufacturing cost is high, and the manufacturing difficulty is high.
The girder D (the girder D is only arranged on a bridge type stone cutting machine) is arranged on a machine base A2 and comprises a closed metal outer shell D1 and gel D2 which is filled in the metal outer shell and solidified, wherein the gel D2 can be high polymer materials such as plastics, resin and the like, and the gel D2 is filled in the closed metal outer shell in a molten state and is formed after solidification.
In order to design reasonably and have high strength, iron ore D3 is mixed in the gel, reinforcing steel bars D11 are distributed in the gel, the iron ore is uniformly mixed in the gel, the volume of the iron ore accounts for 10-60% of the volume of the inner cavity of the metal outer shell D1, and the reinforcing steel bars can be transversely and longitudinally bundled to form a cylindrical cage shape.
Furthermore, in order to realize that the spindle box for installing the spindle can move, the surface of the upper wall plate of the metal outer shell D1 is provided with two parallel guide rails D4 and a rack D5 arranged between the two guide rails, the spindle box is installed on a sliding seat, the sliding seat D6 is matched with the guide rails to slide, and the sliding seat is provided with a gear which is driven by a separate motor and is meshed with the rack.
Further, for reasonable design, the metal outer shell D1 includes an upper wall plate D7, a lower wall plate D8 and two symmetrically arranged side wall plates D9, the middle parts of the lower wall plate and the two side wall plates are respectively provided with an inner recess D10 penetrating the head and the tail, and the section of the inner recess is rectangular or trapezoidal.
The girder has the advantages of large bearing weight, good shock resistance and the like, and particularly has deformation resistance in stone cutting and improves the stone cutting precision and the working efficiency.
Further, in order to facilitate the stone material to be detached and installed without affecting the cutting process, a supporting seat E1 for bearing the stone material to be cut is arranged on the machine table, the supporting seat E1 includes a sliding seat E2 capable of sliding along a sliding rail on the machine table and a rotating seat E3 arranged on the sliding seat, and the stone material to be cut is placed on the rotating seat.
Further, in order to reduce vibration, a rubber pad E4 is laid on the upper surface of the rotating table, the stone to be cut is placed on the rubber pad, and by arranging the rubber pad E4, when the cutting saw blade is still used for cutting another stone on the rotating table E3, the cut stone cannot be influenced by moving, so that the cutting quality can be guaranteed.
The rotating platform E3 can be a plane plate body, the bottom surface of the sliding seat E2 is provided with a guide groove, a machine table is provided with a sliding rail, the sliding seat E2 can slide along the length direction of the sliding rail through the driving of a screw rod nut mechanism, a synchronous belt and other mechanisms, the upper surface of the sliding seat E2 is a plane, a plane thrust bearing can be arranged between the sliding seat E2 and the rotating platform E3, the rotation of the sliding seat E3 and the rotating platform E3 can be driven through a steering engine.
Further, for reasonable in design, above-mentioned rubber pad is the rectangular piece of cross-section, has laid a plurality of rubber pads at the revolving stage upper surface, has the interval between the adjacent rubber pad.
The rubber pad is provided with at least one crude stone material (shown as two crude stone materials side by side) close to and far away from the cutting saw blade, the cutting work only aims at the crude stone material close to the cutting saw blade, the crude stone material far away from the cutting saw blade is prepared, namely after the crude stone material close to the cutting saw blade is cut, the cutting saw blade and the supporting seat return to the original point position, the cutting saw blade rotates continuously, the rotating platform rotates 180 degrees, the crude stone material far away from the cutting saw blade is changed to be close to the cutting saw blade, the crude stone material can be processed, the cut crude stone material can be taken down from the supporting seat and replaced by a new crude stone material to be processed, when the material is replaced, the rubber pad can buffer the vibration generated when the crude stone material is replaced, so as to avoid influencing the cutting quality, the rotating platform E3 and other structures can replace the stone material under the condition of no machine stop, the efficiency is greatly improved, and the energy consumption of repeated shutdown and startup is reduced, thereby achieving two purposes.
Furthermore, for convenient use, be equipped with water cover F1 for the ascending and descending of the epaxial stone cutting saw bit of main shaft on the above-mentioned frame, the water cover of above-mentioned lift is by locating the hydro-cylinder F2 drive lift on frame A2 (to the concrete slide D6 of bridge type stone cutter, for the lift seat A26 of cantilever type stone cutter), of course this water cover also can be through drive lift such as nut screw mechanism, cylinder, this water cover F1 can go up and down, the lifting when having made things convenient for wearing and tearing or damage cutting saw bit to need not artifical dismouting, efficiency is improved.
In addition, the position of the water shield and the main shaft is relatively fixed at present, the stone cutting saw blade is used for sawing from the upper surface to the lower surface of the stone rough material, and the cutting saw blade can only be used for lowering the cutter to a position below the lower end point of the main shaft at most, so that the lowest point position of the water shield is higher than the lower end point of the main shaft to ensure that the water shield cannot interfere with stone materials and the like in the whole cutting and processing process, and part of water and stone powder still splash in the whole cutting and processing process of the water shield with the structure at present.
This application is when the cutting of stone cutting saw bit just beginning from stone material crude material upper surface, oil cylinder drive water cover makes the lower extreme point that water cover is closest to the cutting stone saw bit, along with cutting stone saw bit top-down's motion, the lower extreme point of cutting stone saw bit is progressively kept away from to oil cylinder drive water cover, below the main shaft axis can be crossed to the minimum of this application water cover, can reach the saw bit radius apart from the lower extreme point third two of cutting stone saw bit to can further improve the current effect of sheltering from splash water and mountain flour.
Therefore, the water cover F1 of this application liftable can change the area of sheltering from the saw bit according to different processing positions, improves the effect of sheltering from splash water and mountain flour, makes things convenient for dismouting cutting saw bit simultaneously, has improved efficiency.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides an energy-efficient stonecutter which characterized in that: including the board with establish the frame on the board, be equipped with the main shaft that is used for driving the rotation work of stone cutting saw bit on the frame, be equipped with the belt pulley on the main shaft, the internal clutch that is equipped with of belt pulley, the driving part and the belt pulley connection of clutch are fixed, and the follower and the main shaft of clutch are connected fixedly, still are equipped with the hold-down mechanism that drives driving part and follower separation and reunion on the clutch, be equipped with the motor on the frame and by motor drive's belt pulley drive mechanism, belt pulley drive mechanism transmits power for the epaxial belt pulley of main shaft.
2. The efficient energy-saving stone cutting machine according to claim 1, wherein: the belt pulley includes that the surface has the cover form wheel shell of pulley groove and cover and establishes driving part, follower and hold-down mechanism in the cover form wheel shell, driving part, follower are the adjacent circular initiative friction disc and the driven friction disc that set up of multiunit, and the outer peripheral edge of initiative friction disc has laid outer dogtooth, and the centre bore periphery of driven friction disc is equipped with interior concave tooth, and the main shaft stretches into and is equipped with on the shaft section of clutch and corresponds the complex spline with interior concave tooth, and the internal perisporium of cover form wheel shell has laid the keyway with outer dogtooth complex, and main shaft axial displacement all can be followed to initiative friction disc and driven friction disc, hold-down mechanism is the pneumatic cylinder of establishing at least one of initiative friction disc and driven friction disc lateral part.
3. The efficient energy-saving stone cutter as claimed in claim 2, wherein: the hydraulic cylinder is characterized in that a cover is arranged at a cover opening of the cover-shaped wheel shell, a plurality of groove bearing holes are distributed on the cover, a stepped hydraulic cylinder shell is arranged in each groove bearing hole, telescopic rods of the hydraulic cylinders are pressed against the side parts of the driving friction plate and the driven friction plate, and hydraulic pipelines of the hydraulic cylinders are connected in series and connected with a hydraulic main pipe extending into the cover.
4. The efficient energy-saving stone cutting machine according to claim 1, wherein: the motor is a high-low dual-power motor and comprises a shell and a motor rotating shaft arranged in the shell, wherein two sections of independent rotor windings are arranged on the motor rotating shaft, and stator windings corresponding to the two sections of independent rotor windings are arranged on the shell.
5. The efficient energy-saving stone cutting machine according to claim 1, wherein: a girder is arranged on the machine base and comprises a closed metal outer shell and solidified gel filled in the metal outer shell; iron ore is mixed in the gel; reinforcing steel bars are distributed in the gel; the surface of the upper wall plate of the metal outer shell is provided with two parallel guide rails and a rack arranged between the two guide rails; the metal shell body comprises an upper wall plate, a lower wall plate and two side wall plates which are symmetrically arranged, wherein the middle parts of the lower wall plate and the two side wall plates are provided with inner recesses which penetrate through the head and the tail, and the cross sections of the inner recesses are rectangular or trapezoidal.
6. The efficient energy-saving stone cutting machine according to claim 1, wherein: the machine table is provided with a supporting seat for bearing the stone to be cut, the supporting seat comprises a sliding seat capable of sliding along a sliding rail on the machine table and a rotating table arranged on the sliding seat, and the stone to be cut is placed on the rotating table; a rubber pad is laid on the upper surface of the rotating table, and the stone to be cut is placed on the rubber pad; the rubber pads are long-strip blocks with rectangular sections, a plurality of rubber pads are laid on the upper surface of the rotating table, and a space is reserved between every two adjacent rubber pads; the machine base is provided with a water cover which can lift relative to the stone cutting saw blade on the main shaft; the lifting water cover is driven to lift by an oil cylinder arranged on the base.
7. The working method of the high-efficiency energy-saving stone cutting machine is characterized by comprising the following steps: the efficient energy-saving stone cutting machine comprises a machine table and a machine base arranged on the machine table, wherein a main shaft for driving a stone cutting saw blade to rotate and work is arranged on the machine base, a belt pulley is arranged on the main shaft, a clutch is arranged in the belt pulley body, a driving part of the clutch is connected and fixed with the belt pulley, a driven part of the clutch is connected and fixed with the main shaft, a pressing mechanism for driving the driving part and the driven part to be in clutch is also arranged on the clutch, a motor and a belt pulley transmission mechanism driven by the motor are arranged on the machine base, and the belt pulley transmission mechanism transmits power to a belt pulley on; before the operation, the motor does not work, the pressing mechanism does not drive the clutch, so that a driving part and a driven part of the clutch are in a separated state, when the motor works, the motor starts to work firstly to drive the belt pulley transmission mechanism and the belt pulley to rotate, then the pressing mechanism drives the driving part and the driven part to develop from a separated state to a combined state, and then the main shaft provided with the stone cutting saw blade is driven to rotate, so that the power of the motor is transmitted to the main shaft.
8. The working method of the energy-efficient stone cutter as claimed in claim 7, wherein: the belt pulley comprises a cover-shaped wheel shell with a belt pulley groove on the outer surface, and a driving part, a driven part and a pressing mechanism which are covered in the cover-shaped wheel shell, wherein the driving part and the driven part are a plurality of groups of round driving friction plates and driven friction plates which are adjacently arranged, convex teeth are distributed on the outer periphery of each driving friction plate, concave teeth are distributed on the periphery of a central hole of each driven friction plate, splines which are correspondingly matched with the concave teeth are arranged on a shaft section of the spindle extending into the clutch, key grooves which are matched with the convex teeth are distributed on the inner peripheral wall of the cover-shaped wheel shell, the driving friction plates and the driven friction plates can move in the axial direction along the spindle, and the pressing mechanism is a hydraulic cylinder arranged on at least one; when the pressing mechanism drives the driving part and the driven part to develop from a separated state to a closed state, namely the hydraulic cylinder extends, the adjacent driving friction plates and the adjacent driven friction plates are close to each other to generate friction, so that power is transmitted to the driving friction plates from the cover-shaped wheel shell, the driving friction plates are transmitted to the driven friction plates, and the driven friction plates are transmitted to the main shaft to realize the rotation of the main shaft.
9. The working method of the energy-efficient stone cutter as claimed in claim 7, wherein: the motor is a high-low double-power motor and comprises a shell and a motor rotating shaft arranged in the shell, two sections of independent rotor windings are arranged on the motor rotating shaft, stator windings corresponding to the two sections of independent rotor windings are arranged on the shell, when the motor is started to work, the windings with low power in the motor work first, then the windings with high power work again, then the driving part and the driven part are driven by the pressing mechanism to develop from a state of being separated from and being closed, then the main shaft provided with the stone cutting saw blade is driven to start to rotate, when the stone is cut, the high-low double-power part of the motor works simultaneously, and when the stone is not cut, only the low double-power part works to keep the rotating speed of the main shaft and the stone cutting saw blade.
10. The working method of the energy-efficient stone cutter as claimed in claim 7, wherein: the machine table is provided with a supporting seat for bearing the stone to be cut, the supporting seat comprises a sliding seat capable of sliding along a sliding rail on the machine table and a rotating table arranged on the sliding seat, and the stone to be cut is placed on the rotating table; a rubber pad is laid on the upper surface of the rotating table, and the stone to be cut is placed on the rubber pad; the rubber pad is provided with at least one piece of rough stone material close to and far away from the cutting saw blade, the cutting work only aims at the rough stone material close to the cutting saw blade, the rough stone material far away from the cutting saw blade is prepared, namely after the rough stone material close to the cutting saw blade is cut, the cutting saw blade and the supporting seat return to the original point position, the cutting saw blade rotates continuously, the rotating platform rotates 180 degrees, the rough stone material far away from the cutting saw blade is changed into the rough stone material close to the cutting saw blade, the rough stone material can be processed, the cut rough stone material can be taken down from the supporting seat and replaced by a new rough stone material to be processed, and the rubber pad can buffer the vibration generated when the rough stone material is replaced so as to avoid influencing the cutting quality; be equipped with the water cover that goes up and down for the epaxial cut stone saw bit of main shaft on the frame, the water cover that goes up and down by the cylinder drive who locates on the frame, and the cut stone saw bit saw cuts from stone quarry stone material upper surface down, and when the cut stone saw bit just begins to cut from stone quarry stone material upper surface, cylinder drive water cover makes the water cover be closest to the lower extreme point of cut stone saw bit, along with cut stone saw bit top-down's motion, the lower extreme point of cut stone saw bit is gradually kept away from to cylinder drive water cover.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481619.4A CN111633838A (en) | 2020-06-01 | 2020-06-01 | Efficient energy-saving stone cutting machine and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481619.4A CN111633838A (en) | 2020-06-01 | 2020-06-01 | Efficient energy-saving stone cutting machine and working method thereof |
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| CN111633838A true CN111633838A (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010481619.4A Pending CN111633838A (en) | 2020-06-01 | 2020-06-01 | Efficient energy-saving stone cutting machine and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464198A (en) * | 2022-08-23 | 2022-12-13 | 南通长海铝业有限公司 | High-strength aluminum alloy material and production process thereof |
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| US5653509A (en) * | 1994-10-06 | 1997-08-05 | Hydrostress Ag | Blockage-protected drive system with a centrifugal clutch, and sawing apparatus driven through said clutch |
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