CN214773101U - Multi-blade gantry type stone cutting machine's cantilever crane - Google Patents
Multi-blade gantry type stone cutting machine's cantilever crane Download PDFInfo
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- CN214773101U CN214773101U CN202022556263.4U CN202022556263U CN214773101U CN 214773101 U CN214773101 U CN 214773101U CN 202022556263 U CN202022556263 U CN 202022556263U CN 214773101 U CN214773101 U CN 214773101U
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- cantilever
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- cantilever beam
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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
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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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
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- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A cantilever crane of a multi-blade gantry stone cutting machine comprises a cantilever column, a cantilever beam, a balance arm and a hoist; the gantry stone cutting machine comprises two lifting columns which are oppositely arranged, a main shaft which is arranged between the two lifting columns and used for installing blades, a plurality of blades which are arranged on the main shaft at intervals and a blade cover which is arranged on the main shaft and used for semi-sealing the blades; the cantilever column is arranged at the top of a lifting upright column; the cantilever beam is rotatably arranged on the cantilever column, an installation frame for installing the cantilever beam is arranged on the cantilever column, and one end of the cantilever beam is connected with the installation frame while the other end extends outwards; the balance arm is obliquely arranged between the cantilever column and the cantilever beam, one end of the balance arm is rotatably connected with the cantilever column, and the other end of the balance arm is connected with the cantilever beam; the lifting hoist can move back and forth along the length direction of the cantilever beam and is arranged on the cantilever beam and used for lifting a knife cover or a blade, and the cantilever crane is arranged on the lifting upright column, so that the crane and the cost are saved from other time, and the blade is convenient to replace and install.
Description
Technical Field
The utility model belongs to the marble cutter field, concretely relates to multitool planer-type marble cutter's cantilever crane.
Background
At present, the marble cutter on the market, only a blade is installed mostly, so the flexibility and the efficiency ratio of cutting the stone are lower, even if some marble cutters can install a plurality of blades, but these marble cutters need to dismantle the main shaft of installing the blade when installing or changing the blade, just can carry out the installation and the change of blade, operating procedure is complicated, and because work does not need the problem, do not be equipped with gantry crane or other hoists in the workshop usually, this is when changing the cutting saw bit to gantry combination multitool stone cutter, the waterproof blade guard of dismouting (waterproof blade guard weight 350 kilograms), the cutting saw bit (cutting saw bit weight 120 kilograms) is adorned the cutting main shaft and is lifted off the cutting main shaft, it is more troublesome all, wait for further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a multitool planer-type marble cutter's cantilever crane.
The utility model adopts the following technical scheme:
a cantilever crane of a multi-blade gantry stone cutting machine comprises a cantilever column, a cantilever beam, a balance arm and a hoist; the gantry stone cutting machine comprises two lifting columns which are oppositely arranged, a main shaft which is arranged between the two lifting columns and used for installing blades, a plurality of blades which are arranged on the main shaft at intervals and a blade cover which is arranged on the main shaft and used for semi-sealing the blades; the cantilever column is arranged at the top of a lifting upright column; the cantilever beam is rotatably arranged on the cantilever column, an installation frame for installing the cantilever beam is arranged on the cantilever column, and one end of the cantilever beam is connected with the installation frame while the other end extends outwards; the balance arm is obliquely arranged between the cantilever column and the cantilever beam, one end of the balance arm is rotatably connected with the cantilever column, and the other end of the balance arm is connected with the cantilever beam; the hoist can move back and forth along the length direction of the cantilever beam and is arranged on the cantilever beam and can be used for hoisting a knife cover or a blade.
Further, hang the calabash and can remove the setting on the cantilever beam through removing the seat, relative both sides face is formed with inside sunken spout respectively about the cantilever beam, remove the seat including relative setting can imbed the moving member in the spout and connect the connecting rod between two moving members respectively in the cantilever beam left and right sides, hang the calabash and be connected with the connecting rod.
Furthermore, the moving part comprises a moving plate opposite to the sliding groove and a plurality of moving blocks which are arranged at intervals, wherein the inner side of the moving plate can be supported at the bottom of the sliding groove, and the moving blocks are arranged at intervals along the moving direction of the hoist.
Further, the mounting bracket includes two mounting panels that relative setting is in cantilever post side from top to bottom, cantilever beam one end is through the rotatable setting of pivot between two mounting panels.
Furthermore, balance arm one end is passed through the locating rack and is connected with the cantilever post rotation, and the locating rack includes two locating plates that relative setting is in the cantilever post side from top to bottom, balance arm one end is through the rotatable setting of pivot between two locating plates.
Further, the locating rack is located above the mounting rack.
Furthermore, the gantry stone cutting machine further comprises a spindle box arranged on one lifting upright column and connected with one end of the spindle, and an adjusting and supporting mechanism arranged on the other lifting upright column and connected with the other end of the spindle, wherein the adjusting and supporting mechanism comprises an adjusting seat opposite to the spindle box, a side shaft arranged on the adjusting seat and connected with the spindle, an adjusting shaft arranged on the adjusting seat and connected with the side shaft in a reciprocating manner, and a driving mechanism connected with the adjusting shaft and driving the adjusting shaft to move back and forth.
Furthermore, the lifting upright column comprises a base, a vertical rail arranged on the base and extending along the length direction of the base, a lifting sliding plate capable of moving up and down and arranged on the vertical rail, a lifting driving piece connected with and driving the lifting sliding plate to move up and down, and a braking piece arranged between the lifting sliding plate and the vertical rail.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: when the blade is replaced, the lifting hoist hoists the blade to be replaced and raises the blade to a required height, then the blade is driven to move to the blade mounting position by rotating the cantilever beam, the blade is replaced, and the cantilever crane is arranged on the lifting upright column, so that the crane and the cost are saved from other time, and the replacement and the installation of the blade are facilitated;
the balance arm is obliquely arranged between the cantilever column and the cantilever beam so as to ensure the stability of the cantilever beam, prevent the cantilever beam and the hoist from moving in the process, cause the instability of the cantilever crane and ensure the normal use of equipment.
Drawings
FIG. 1 is a first schematic structural diagram of a gantry stone cutting machine;
FIG. 2 is a schematic structural view II of the gantry stone cutter;
FIG. 3 is a third schematic view of a gantry stone cutter;
FIG. 4 is a fourth schematic structural view of a gantry stone cutter;
FIG. 5 is a first schematic structural diagram of the adjusting and supporting mechanism;
FIG. 6 is a second schematic structural view of the adjusting and supporting mechanism;
FIG. 7 is a first schematic structural view of the spindle;
FIG. 8 is a second schematic structural view of the spindle;
FIG. 9 is a first schematic structural view of the lifting column;
FIG. 10 is a second schematic structural view of the lifting column;
FIG. 11 is a third schematic structural view of the lifting column;
FIG. 12 is a top view of FIG. 8;
FIG. 13 is a first schematic structural view of the jib crane;
FIG. 14 is a second schematic structural view of the cantilever crane;
FIG. 15 is an enlarged view taken at A in FIG. 2;
FIG. 16 is an enlarged view at B in FIG. 4;
FIG. 17 is a first schematic structural view of a stud embedment;
FIG. 18 is a schematic structural diagram of a column embedded part II
In the figure, 1-lifting device, 2-workbench, 3-blade mounting device, 4-driving device, 5-cantilever crane, 6-blade, 7-knife cover, 8-upright embedded part, 11-lifting upright, 12-crossbeam, 13-base, 14-vertical rail, 15-lifting sliding plate, 151-chute, 152-abdicating hole, 16-lifting driving part, 161-lifting motor, 162-lifting screw rod, 163-lifting nut, 164-safety nut, 165-bolt component, 166-lifting nut seat, 17-braking part, 171-braking panel, 172-braking oil cylinder, 18-mounting area, 31-main shaft, 32-main shaft box, 33-adjusting supporting mechanism, 331-adjusting seat, 3311-adjusting shaft seat, 332-side shaft, 333-adjusting shaft, 334-driving mechanism, 3341-screw rod, 3342-nut, 3343-vertical rod bearing seat, 335-self-aligning roller bearing assembly, 3351-bearing seat, 3352-self-aligning roller bearing, 336-coupler, 3361-buckling part, 3362-locking part, 3363-groove, 337-positioning part, 3371-strip-shaped hole, 3372-positioning screw hole, 3373-positioning bolt, 41-spindle motor, 42-driving gear, 43-driven gear, 44-driving toothed belt, 51-cantilever column, 511-mounting rack, 5111-mounting plate, 512-positioning rack, 5121-positioning plate, 52-cantilever beam, 521-sliding groove, 53-balance arm, 54-hoist, 55-moving seat, 551-moving member, 5511-moving plate, 5512-moving block, 552-connecting rod, 81-supporting plate, 82-supporting member, 821-annular supporting ring, 83-adjusting device, 831-left and right adjusting mechanism, 8311-adjusting plate, 8312-first adjusting bolt, 8313-reinforcing member, 8314-first adjusting screw hole, 832-height adjusting mechanism, 8321-second adjusting bolt, 8322-upper adjusting nut and 8323-lower adjusting nut.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 18, the gantry stone cutting machine includes a lifting device 1, a workbench 2, a blade mounting device 3, a plurality of blades 6, a driving device 4, a cantilever crane 5, a blade cover 7 and a column embedded part 8.
The lifting device 1 comprises two lifting upright posts 11 which are oppositely arranged and a cross beam 12 connected to the tops of the two lifting upright posts 11, each lifting upright post 11 comprises a base 13, a vertical rail 14 which is arranged on the base 13 and extends along the length direction of the base, a lifting sliding plate 15 which can be vertically moved and is arranged on the vertical rail 14, a lifting driving part 16 which is connected with and drives the lifting sliding plate 15 to vertically move and a braking part 17 which is arranged between the lifting sliding plate 15 and the vertical rail 14, the blade mounting device 3 is connected to the lifting sliding plates 15 of the two lifting upright posts 11, and when the blade 6 works, the braking part 17 can position the lifting sliding plate 15 at a specified position, so that the cutting stability of the blade 6 is ensured, the blade 6 is prevented from falling or lifting in the cutting process of the blade 6, and the service life of the blade 6 is prolonged.
Two groups of braking pieces 17 are arranged, the two braking pieces 17 are arranged between the lifting sliding plate 15 and the vertical rail 14 at intervals up and down and comprise braking inlaid strips 171 and braking oil cylinders 172, specifically, the lifting sliding plate 15 is provided with sliding grooves 151 matched with the vertical rail 14, and the braking inlaid strips 171 are arranged in the sliding grooves 151 and can move to be closely attached to the vertical rail 14; the brake cylinder 172 is arranged on the lifting slide plate 15 opposite to the brake panel 171 and comprises a piston rod 1721 capable of moving back and forth, correspondingly, the lifting slide plate 15 is provided with a abdicating hole 152 opposite to the brake panel 171 and allowing the piston rod 1721 to extend into the sliding groove 151, and the piston rod 1721 moves back and forth to drive the brake panel 171 to move to be close to the vertical rail 14 or to be far away from the vertical rail 14; furthermore, an installation region 18 for installing the brake panel 171 is formed between the side wall of the sliding groove 151 and the side surface of the vertical rail 14 opposite to the side wall, and the width of the installation region 18 is 0.4-0.6mm larger than the thickness of the brake panel 171, so that a sliding gap is formed between the brake panel 171 and the vertical rail 14.
When the lifting sliding plate 15 moves to a specified position, the brake oil cylinder 172 controls the piston rod 1721 to extend into the sliding groove 151, so that the front end of the piston rod 1721 tightly props against the brake panel 172 to drive the brake panel 172 to move to be tightly attached to the vertical rail 14, a braking effect is achieved, the lifting sliding plate 15 is guaranteed not to be displaced when the blade 6 works, the cutting stability of the blade 6 is guaranteed, the blade falling or lifting in the cutting process of the blade 6 is prevented, and the service life of the blade 6 is prolonged; when the lifting slide 15 needs to move up and down, the brake cylinder 172 controls the piston rod 1721 to retract away from the sliding groove 151 and disengage from the brake band 171, so that a slidable gap is restored between the brake band 171 and the column rail 14, and the lifting slide 15 can move up and down smoothly.
The lifting driving member 16 comprises a lifting motor 161 arranged on the base 13, a lifting screw 162 connected with an output shaft of the lifting motor 161, a lifting nut 163 arranged on the lifting slide plate 15 and matched with the lifting screw 162, and a safety nut 164 arranged below the lifting nut 163 and matched with the lifting screw 162, specifically, the lifting nut 163 is arranged on the lifting slide plate 15 through a lifting nut seat 166 and matched with the lifting screw 162; further, the safety nut 164 is connected to the lifting nut 163 through the bolt assembly 165, so as to ensure that the lifting slider 15 can move up and down stably.
The working table 2 is arranged between the two lifting columns 11 and is used for placing the stone to be processed.
The blade mounting device 3 is connected between the two lifting columns 11 and used for mounting the blades 6 and comprises a main shaft 31, a main shaft box 32 and an adjusting and supporting mechanism 33, wherein the main shaft 31 is positioned above the workbench 2 and used for mounting the blades 6, and the blades 6 are mounted on the main shaft 31 at intervals; the blade cover 7 is provided on the main shaft 31 for semi-sealing the plurality of blades 6; the main spindle box 32 is disposed on the lifting slide plate 15 of the lifting column 11 and connected to the main spindle 31, and the main spindle box 32 is a main spindle box 32 commonly used in the prior art and used in cooperation with a main spindle, and further description of the specific structure thereof is omitted here.
The adjusting and supporting mechanism 33 is arranged on the lifting slide plate 15 of the other lifting column 11 and is opposite to the spindle box 32, and comprises an adjusting seat 331 which is arranged on the lifting slide plate 15 and is opposite to the spindle box 32, a side shaft 332 which is arranged on the adjusting seat 331 and is connected with the spindle 31, an adjusting shaft 333 which is arranged on the adjusting seat 331 and is connected with the side shaft 332 in a reciprocating way, and a driving mechanism 334 which is connected with and drives the adjusting seat 331 to move back and forth, specifically, one end of the side shaft 332 is connected with the adjusting shaft 333 through a self-aligning roller bearing assembly 335, and the other end is connected with the spindle 31 through a coupling 336; the driving mechanism 334 can drive the adjusting shaft 333 to move back and forth to drive the side shaft 332 to be connected with or disconnected from the main shaft 31, when the blade 6 needs to be replaced, the coupler 336 is detached, then the driving mechanism 334 drives the adjusting shaft 333 to move in the direction away from the main shaft 31, so that the main shaft 31 is disconnected from the side shaft 332, the blade 6 on the main shaft 31 can be replaced, the blade 6 can be replaced under the condition that the main shaft 31 is not detached, the operation is simple, the time for replacing the blade 6 can be reduced, and the production efficiency is improved.
The self-aligning roller bearing assembly 335 includes a bearing housing 3351 screwed to an end of the adjustment shaft 333 opposite to the side shaft 332 and a self-aligning roller bearing 3352 provided in the bearing housing 3351, and the side shaft 332 is connected to the self-aligning roller bearing 3351; when the main shaft 31 is connected to the side shaft 332, the axes of the main shaft 31 and the side shaft 332 are aligned by the self-aligning roller bearing 3352, so that the main shaft 31 can smoothly rotate the side shaft 332.
The adjusting base 331 is provided with an adjusting shaft base 3311, the adjusting shaft 333 is movably disposed in the adjusting shaft base 3311 back and forth, specifically, a positioning member 337 is disposed between the adjusting shaft 333 and the adjusting shaft base 3311 to limit the rotation of the adjusting shaft 333, the positioning member 337 includes a bar-shaped hole 3371 disposed on the outer peripheral surface of the adjusting shaft 333 and extending along the axial direction thereof, a positioning screw hole 3372 disposed on the adjusting shaft base 3311 and extending along the radial direction thereof and being opposite to the bar-shaped hole 3371, and a positioning bolt 3373 fittingly inserted into the bar-shaped hole 3371 with the positioning screw hole 3372, after the main shaft 31 and the side shaft 332 are connected by self-aligning via the aligning roller bearing 3352, the positioning bolt 3373 is inserted into the bar-shaped hole 3371 to prevent the adjusting shaft 333 from rotating reversely when the blade 6 is in operation to affect the operation of the blade 6.
The driving mechanism 334 includes a screw 3341 mounted on the adjusting base 331 and connected to the adjusting shaft 333, a nut 3342 mounted on the adjusting base 331 and engaged with the screw 3341, and a driving motor connected to the screw 3341 and driving the screw 3341 to rotate, wherein the driving motor drives the screw 3341 to rotate to drive the adjusting shaft 333 to move back and forth, so as to connect or disconnect the main shaft 31 and the side shaft 332, specifically, the screw 3341 is mounted on the adjusting base 331 through a screw shaft bearing block 3343, and the nut 3342 is mounted on a screw shaft bearing block 3343 and engaged with the screw 3341.
The coupling 336 comprises two engaging parts 3361 which can be relatively engaged and a locking part 3362 which is arranged at the joint of the two engaging parts 3361, wherein a groove 3363 which extends outwards along the radial direction is formed on the engaging surface of the engaging part 3361, two grooves 3363 are relatively formed into a mounting hole which can be inserted into the shaft end of the main shaft 31, when the main shaft 31 is connected with the side shaft 332, the locking part 3362 is loosened to enable the aperture of the mounting hole to be larger than the shaft diameter of the main shaft 31, then the driving mechanism 334 drives the adjusting shaft 333 to move along the direction close to the main shaft 31 so as to enable the shaft end of the main shaft 31 to be inserted into the mounting hole, and then the locking part 3362 is locked to enable the coupling 336 to tightly hold the end part of the main shaft 31, thereby completing the connection of the main shaft 31 and the side shaft 332.
The driving device 4 is arranged on the lifting slide plate 15 and opposite to the spindle box 32, drives the spindle 31 to rotate so as to drive the blade 6 to rotate to cut the stone, and comprises a spindle motor 41 arranged on the lifting slide plate 15 and opposite to the spindle box 32, a driving gear 42 arranged at the output end of the spindle motor 41, a driven gear 43 arranged at the shaft end of the spindle 31 and opposite to the driving gear 42, and a transmission toothed belt 44 connected between the driving gear 42 and the driven gear 43.
The cantilever crane 5 is arranged on the lifting upright post 1 and is opposite to the adjusting seat 331, and can load the blade 6 to be replaced when the blade 6 is replaced, so that the labor intensity of replacing the blade 6 is reduced.
The cantilever beam 52 is rotatably disposed between the two mounting plates 5111 through a rotating shaft, and one end of the cantilever beam 52 is connected to the mounting frame 511 and the other end extends outwards, so that the blade 6 loaded on the cantilever beam can be moved to a desired blade mounting position by rotating the cantilever beam 52 during operation.
The hoist 54 can move back and forth along the length direction of the cantilever beam 52 and is arranged on the cantilever beam 52 for hoisting the knife cover 7 or the blade 6, specifically, the hoist 54 can be movably arranged on the cantilever beam 52 through a moving seat 55, the left and right opposite side surfaces of the cantilever beam 52 are respectively provided with an inwards concave sliding groove 521, the moving seat 55 comprises a moving part 551 which is oppositely arranged on the left and right sides of the cantilever beam 52 and can be embedded into the sliding groove 521 and a connecting rod 552 connected between the two moving parts 551, the hoist 54 is connected with the connecting rod 551, the moving block 55 is used for moving the hoist 54 on the cantilever beam 52 to move the hoist 54 for hoisting the blade 6 or the knife cover 7 to a desired position, and further, the moving member 551 comprises a moving plate 5511 opposite to the sliding groove 521 and a plurality of moving blocks 5512 which are arranged at intervals on the inner side of the moving plate 5511 and can be supported at the bottom of the sliding groove 521, and the plurality of moving blocks 5512 are arranged at intervals along the moving direction of the hoist 54.
The upright post embedded part 8 is arranged at the bottom of the lifting upright post 11, is embedded in the ground and is used for stabilizing the installation of the lifting upright post 11, and comprises a supporting plate 81, a supporting piece 82 and an adjusting device 83, wherein the ground is provided with a foundation pit extending downwards along the vertical direction, and a plurality of threaded reinforcing steel bars are uniformly distributed in the foundation pit according to specifications and are poured with concrete; the supporting plate 81 is arranged on the ground, is used for installing the lifting upright post 11, and is positioned on the top surface of the foundation pit, namely the ground of the supporting plate is level with the top surface of the foundation pit, and specifically, the top surface of the concrete poured in the foundation pit is level with the bottom surface of the supporting plate 81; the supporting pieces 82 are fixed at the bottom of the supporting plate 81 through welding, and are pre-buried in concrete poured in the foundation pit and connected with the threaded steel bars, the supporting pieces comprise a plurality of annular supporting rings 821 which are arranged in the foundation pit at intervals, specifically, the supporting pieces 82 are provided with two groups, the two groups of supporting pieces 82 are arranged at the bottom of the supporting plate 81 at intervals, when the supporting pieces 82 are installed, a plurality of threaded steel bars are distributed in the foundation pit and fixed together according to working requirements, then the plurality of annular supporting rings 821 are placed in the foundation pit and connected with the plurality of steel bars, finally, the concrete is poured, the installation of the supporting pieces 82 is completed, the stability of connection between the supporting pieces 82 and the ground is improved through arranging the steel bars in the foundation pit and connecting the supporting pieces 82 and pouring the concrete, and the stability of the lifting upright column 11 is ensured; the adjusting device 83 is used for adjusting the left-right position and the height position of the lifting column 11 on the supporting plate 81, and includes a left-right adjusting mechanism 831 provided on the supporting plate 81 for adjusting the left-right position of the lifting column 11 and a height adjusting mechanism 832 provided on the supporting plate 81 for adjusting the height position of the lifting column 11.
The left-right adjusting mechanism 831 comprises two adjusting plates 8311 which are arranged on the supporting plate 81 in a left-right symmetrical mode, first adjusting bolts 8312 which are arranged on the two adjusting plates 8311 oppositely, first adjusting screw holes 8314 which are arranged on the adjusting plates 8311 and matched with the first adjusting bolts 8312, and a reinforcing member 8313 which is arranged between the adjusting plates 8311 and the supporting plate 81 in an inclined mode, wherein the lifting upright post 11 is arranged between the two first adjusting bolts 8312, when the lifting upright post 11 is installed, the two first adjusting bolts 8312 are arranged oppositely left and right through adjustment, so that the position of the lifting upright post 11 is corrected, and the installation accuracy is guaranteed.
The height adjusting mechanism 832 comprises a second adjusting bolt 8321, an upper adjusting nut 8322 and a lower adjusting nut 8323, wherein one end of the second adjusting bolt 8321 is supported on the supporting plate 81, and the other end extends upwards to extend through the base 13, and in particular, the base 13 is provided with a through hole for the second adjusting bolt 8321 to pass through; the upper adjusting nut 8322 and the lower adjusting nut 8323 are arranged on the second adjusting bolt 8321 at an upper and lower interval, the base 13 is fixed between the upper adjusting nut 8322 and the lower adjusting nut 8323, when the lifting upright post 11 is installed, the height of the lifting upright post 11 is adjusted by adjusting the positions of the upper adjusting nut 8322 and the lower adjusting nut 8323 on the first adjusting bolt 8321, the left and right positions and the height position of the lifting upright post 11 are adjusted by the left and right adjusting mechanism 831 and the height adjusting mechanism 832, so that the two lifting upright posts 11 which are oppositely arranged are positioned at the required installation positions, the installation of the cross beam 12 and the blade 6 is facilitated, the running stability of the device is ensured, after the lifting upright post 11 is adjusted to meet the requirements, the second adjusting bolt 8321 and the supporting plate 81 are welded and fixed, and the installation stability of the lifting upright post 11 is further ensured.
When the blade 6 is replaced, the driving mechanism 334 drives the adjusting shaft 333 to move along the direction away from the blade 6 until the side shaft 332 is disconnected with the main shaft 31, then the blade 6 on the main shaft 31 is replaced, the replaced blade 6 is moved to a specified position by using the cantilever crane 5, and a new blade 6 is hoisted to a mounting position by using the cantilever crane 5 for mounting; after the blade 6 is mounted, the driving mechanism 334 drives the adjusting shaft 333 to move the side shaft 332 in a direction close to the blade 6 until the side shaft 332 is connected to the main shaft 31, then the main shaft 31 is rotated to rotate the side shaft 332 with the main shaft 31, and the axial center of the main shaft 31 is consistent with the axial center of the side shaft 332 under the action of the self-aligning roller bearing assembly 335, so that the replacement of the blade 6 is completed.
When the main shaft 31 is connected with the side shaft 332, firstly, the height of the main shaft 31 and the height of the side shaft 332 are within a controllable tolerance range by adjusting the lifting slide plate 15 of the main shaft box 32 and the lifting slide plate 15 of the adjusting and supporting mechanism 33; then the locking piece 3362 of the coupling 336 is released, and the driving mechanism 334 drives the adjusting shaft 333 to move along the direction close to the main shaft 31, so that the shaft end of the main shaft 31 is embedded into the mounting hole to be combined with the side shaft 332; and then, locking a locking piece 3362, slightly loosening the bolt between a bearing seat 3351 and an adjusting shaft 333, manually rotating the main shaft 311 to enable the side shaft 332 to rotate along with the main shaft 31, enabling the shaft center of the main shaft 31 to be consistent with the shaft center of the side shaft 332 under the action of a self-aligning roller bearing 3352, finally locking the bolt between the bearing seat 3351 and the adjusting shaft 333 and embedding a positioning bolt 3373 into a strip-shaped hole 3371 to complete the self-aligning connection between the main shaft 31 and the side shaft 32, simplifying the whole structure of the adjusting and supporting mechanism 33, quickly replacing the blade 6 without detaching the main shaft 31 through the matching between the main shaft 31 and the adjusting and supporting mechanism 33, simultaneously quickly realizing the aligning between the main shaft 31 and the side shaft 332 through the matching between the self-aligning roller bearing assembly 335 and the side shaft 332, completing the connection between the main shaft 31 and the side shaft 332 and improving the installation efficiency of the blade.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (8)
1. The utility model provides a multitool planer-type marble cutter's cantilever crane which characterized in that: the device comprises a cantilever column, a cantilever beam, a balance arm and a hoist; the gantry stone cutting machine comprises two lifting columns which are oppositely arranged, a main shaft which is arranged between the two lifting columns and used for installing blades, a plurality of blades which are arranged on the main shaft at intervals and a blade cover which is arranged on the main shaft and used for semi-sealing the blades; the cantilever column is arranged at the top of a lifting upright column; the cantilever beam is rotatably arranged on the cantilever column, an installation frame for installing the cantilever beam is arranged on the cantilever column, and one end of the cantilever beam is connected with the installation frame while the other end extends outwards; the balance arm is obliquely arranged between the cantilever column and the cantilever beam, one end of the balance arm is rotatably connected with the cantilever column, and the other end of the balance arm is connected with the cantilever beam; the hoist can move back and forth along the length direction of the cantilever beam and is arranged on the cantilever beam and can be used for hoisting a knife cover or a blade.
2. The boom of the multi-blade gantry stone cutter of claim 1, wherein: the hoist crane is movably arranged on the cantilever beam through the moving seat, the opposite two side faces of the left side and the right side of the cantilever beam are respectively provided with an inwards concave sliding groove, the moving seat comprises moving parts which are oppositely arranged on the left side and the right side of the cantilever beam and can be respectively embedded into the sliding grooves and a connecting rod connected between the two moving parts, and the hoist crane is connected with the connecting rod.
3. The boom of the multi-blade gantry stone cutter of claim 2, wherein: the moving piece comprises a moving plate opposite to the sliding groove and a plurality of moving blocks which are arranged at intervals, wherein the inner side of the moving plate can be supported at the bottom of the sliding groove, and the moving blocks are arranged at intervals along the moving direction of the hoist.
4. The boom of the multi-blade gantry stone cutter of claim 1, wherein: the mounting bracket includes two mounting panels that relative setting is in cantilever post side from top to bottom, cantilever beam one end is through the rotatable setting of pivot between two mounting panels.
5. The boom of the multi-blade gantry stone cutter of claim 1, wherein: balance arm one end is passed through the locating rack and is connected with the cantilever post rotation, and the locating rack includes two locating plates that relative setting is in the cantilever post side from top to bottom, balance arm one end is through the rotatable setting of pivot between two locating plates.
6. The boom of the multi-blade gantry stone cutter of claim 5, wherein: the locating rack is located above the mounting rack.
7. The boom of the multi-blade gantry stone cutter of claim 1, wherein: the gantry stone cutting machine further comprises a spindle box arranged on one lifting upright column and connected with one end of the spindle, and an adjusting and supporting mechanism arranged on the other lifting upright column and connected with the other end of the spindle, wherein the adjusting and supporting mechanism comprises an adjusting seat opposite to the spindle box, a side shaft arranged on the adjusting seat and connected with the spindle, an adjusting shaft arranged on the adjusting seat and connected with the side shaft in a reciprocating mode, and a driving mechanism connected with the adjusting shaft and driving the adjusting shaft to move back and forth.
8. The boom of the multi-blade gantry stone cutter of claim 1, wherein: the lifting upright column comprises a base, a vertical rail, a lifting sliding plate, a lifting driving piece and a braking piece, wherein the vertical rail is arranged on the base and extends along the length direction of the base, the lifting sliding plate can be arranged on the vertical rail in an up-and-down mode, the lifting driving piece is connected with and drives the lifting sliding plate to move up and down, and the braking piece is arranged between the lifting sliding plate and the vertical rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021798617X | 2020-08-25 | ||
| CN202021798617 | 2020-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| CN202022545090.6U Active CN214773099U (en) | 2020-08-25 | 2020-11-06 | Self-aligning blade mounting device of gantry stone cutting machine |
| CN202011229001.5A Pending CN112549327A (en) | 2020-08-25 | 2020-11-06 | Gantry stone cutting machine capable of quickly replacing blades |
| CN202022545161.2U Expired - Fee Related CN214773100U (en) | 2020-08-25 | 2020-11-06 | Stand embedded part of gantry stone cutting machine |
| CN202022556263.4U Active CN214773101U (en) | 2020-08-25 | 2020-11-06 | Multi-blade gantry type stone cutting machine's cantilever crane |
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| CN202022545090.6U Active CN214773099U (en) | 2020-08-25 | 2020-11-06 | Self-aligning blade mounting device of gantry stone cutting machine |
| CN202011229001.5A Pending CN112549327A (en) | 2020-08-25 | 2020-11-06 | Gantry stone cutting machine capable of quickly replacing blades |
| CN202022545161.2U Expired - Fee Related CN214773100U (en) | 2020-08-25 | 2020-11-06 | Stand embedded part of gantry stone cutting machine |
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| CN114147871A (en) * | 2021-11-30 | 2022-03-08 | 湖北省华建石材股份有限公司 | Reloading device for tower type circular saw and working method |
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| JP4421994B2 (en) * | 2004-10-26 | 2010-02-24 | 株式会社米盛鉄工所 | Clamp mechanism of slitter device |
| KR101061629B1 (en) * | 2007-08-21 | 2011-09-01 | 주식회사 유진엠에스 | Robot hand assembly for automatic replacement of slitter |
| CN201824481U (en) * | 2010-10-30 | 2011-05-11 | 高密市圣达机械有限公司 | Portal stone cutting machine |
| CN205634692U (en) * | 2016-05-19 | 2016-10-12 | 济南同元泰实业有限公司 | Hoist is assisted in tool changing |
| CN206437805U (en) * | 2016-12-28 | 2017-08-25 | 青岛海西重工有限责任公司 | Bent axle special purpose lathe cutter cantilever crane |
| CN209699571U (en) * | 2018-12-26 | 2019-11-29 | 云浮市智胜石材有限公司 | The imitative quartzy Waste stone material of artificial stone height cuts saw equipment |
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| CN214773099U (en) | 2021-11-19 |
| CN214773100U (en) | 2021-11-19 |
| CN112549327A (en) | 2021-03-26 |
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