CN108789879B - Coupling widening stone cutting machine - Google Patents
Coupling widening stone cutting machine Download PDFInfo
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- CN108789879B CN108789879B CN201810978457.8A CN201810978457A CN108789879B CN 108789879 B CN108789879 B CN 108789879B CN 201810978457 A CN201810978457 A CN 201810978457A CN 108789879 B CN108789879 B CN 108789879B
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- 230000008878 coupling Effects 0.000 title claims abstract description 51
- 238000010168 coupling process Methods 0.000 title claims abstract description 51
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 51
- 239000004575 stone Substances 0.000 title claims abstract description 38
- 238000005520 cutting process Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000000087 stabilizing effect Effects 0.000 claims description 48
- 238000012937 correction Methods 0.000 claims description 41
- 239000000872 buffer Substances 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000013011 mating Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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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
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a coupling widening stone cutting machine which comprises a middle frame, a lower beam plate, a lifting column group, a saw blade coupling assembly and a saw blade driving mechanism, wherein the middle frame is arranged on the lower beam plate; the lifting upright post group vertically penetrates through the middle frame in a movable manner, the lower end part of the lifting upright post group is fixedly connected with the lower beam plate, and a lifting driving mechanism is arranged between the lifting upright post group and the middle frame; the saw blade coupling assembly comprises a main shaft box, a transmission box and a coupling, wherein the main shaft box and the transmission box extend coaxially and are arranged on the bottom surface of the lower beam plate side by side in a straight line, and the main shaft box and the transmission box are integrally connected through the coupling in a transmission way; the outer end of the main shaft box is extended to form a main shaft part extending out of the side surface of the middle frame, and a plurality of saw blades are arranged on the main shaft part; the outer end of the transmission box is extended with a transmission shaft part extending out of the side surface of the middle frame, and the transmission shaft part is in transmission connection with the saw blade driving mechanism. The stone cutter can cut square stock with wide size (width is 2.3 meters), and brings great practicality, convenience and high efficiency to actual stone exploitation processing.
Description
Technical Field
The invention relates to the technical field of stone processing equipment, in particular to a coupling widening type stone cutting machine.
Background
The stone cutting machine is a machine for processing mine stones in a sheet shape, the traditional stone slicing processing adopts a common stone sawing machine for processing, and only one stone can be processed and cut at a time, so that the working efficiency is low and the production cost is low. Currently, a multi-blade stone cutting machine (see patent number 200910000203X) is of a cantilever type structure, and can hang a plurality of saw blades to achieve a multi-blade combined stone cutting effect. However, in order to ensure the supporting strength, the supporting stability and the working stability of the cantilever main shaft (for hanging the saw blade), the main shaft length and the corresponding dimension of the whole machine of the existing multi-blade stone cutter are limited, so that in actual operation, stones with larger width (such as more than 2 meters) are encountered, the existing multi-blade stone cutter cannot be subjected to direct slicing operation, and therefore great inconvenience is brought to the actual operation, the production efficiency is affected, and the production cost is improved.
Disclosure of Invention
The invention aims to provide a coupling widening stone cutting machine which adopts a coupling widening design to realize the effective and stable cutting effect of wide-size stone.
In order to achieve the above object, the solution of the present invention is:
a coupling widening stone cutting machine comprises a middle frame, a lower beam plate, a lifting column group, a saw blade coupling assembly and a saw blade driving mechanism; the lifting upright post group vertically penetrates through the middle frame in a movable manner, the lower end part of the lifting upright post group is fixedly connected with the lower beam plate, and a lifting driving mechanism is arranged between the lifting upright post group and the middle frame; the saw blade coupling assembly comprises a main shaft box, a transmission box and a coupling, wherein the main shaft box and the transmission box extend coaxially and are arranged on the bottom surface of the lower beam plate side by side in a straight line, and the main shaft box and the transmission box are integrally connected through the coupling in a transmission way; the outer end of the main shaft box is extended to form a main shaft part extending out of the side surface of the middle frame, and a plurality of saw blades are arranged on the main shaft part; the outer end of the transmission box is extended with a transmission shaft part extending out of the side surface of the middle frame, and the transmission shaft part is in transmission connection with the saw blade driving mechanism.
The cutting machine also comprises a cross beam which horizontally penetrates through the middle frame in a movable mode, the middle frame is provided with two Liang Daokou which horizontally penetrates through and are arranged side by side, and the cross beam is provided with two beam bodies which are used for the two beam crossing to penetrate through and hang; two Liang Daokou are provided with auxiliary stabilizing wheel units at the opening positions at two ends, wherein each auxiliary stabilizing wheel unit comprises an auxiliary stabilizing wheel, an auxiliary stabilizing shaft and two groups of spring buffer parts; the auxiliary stabilizing wheel is arranged on an auxiliary stabilizing shaft, the auxiliary stabilizing shaft is arranged at the lower position of the opening, and the height of the auxiliary stabilizing shaft is set up with the wheel surface of the auxiliary stabilizing wheel not lower than the lower opening edge of the opening; the two groups of spring buffer parts are respectively arranged at the left side and the right side of the opening, the upper ends of the two groups of spring buffer parts are arranged on the middle frame, and the lower ends of the two groups of spring buffer parts are respectively connected with the two ends of the auxiliary stabilizing shaft.
The spring buffer piece comprises a buffer spring and two groups of threaded hanging rods, wherein two ends of the buffer spring are respectively hung at one ends of the two groups of threaded hanging rods, and the other ends of the two groups of threaded hanging rods are respectively and adjustably arranged on the middle frame and the auxiliary stabilizing shaft through nuts.
The auxiliary stabilizing wheels on the auxiliary stabilizing shaft are provided with at least two side-by-side.
The middle frame is provided with a difference transmission mechanism for driving the middle frame to horizontally move along the cross beam; the differential transmission mechanism mainly comprises a motor, a driven belt wheel, a distributor, two groups of spline half shafts and two groups of speed reducing mechanisms; the motor is in transmission connection with the driven belt pulley, the distributor is locked in the driven belt pulley through the distributor shell, a fixed pin is installed in the distributor shell, two planetary gears are symmetrically installed at two ends of the fixed pin, two sun gears are symmetrically arranged at the left side and the right side of the fixed pin and are in transmission engagement with the two planetary gears, the two sun gears are respectively connected with one ends of two groups of spline half shafts in a one-to-one correspondence manner, the other ends of the two groups of spline half shafts extend out of the distributor shell and are respectively connected with two groups of speed reducing mechanisms in a one-to-one correspondence manner, and output gears which are in meshed transmission with the gear rows are arranged at the output ends of the two groups of speed reducing mechanisms.
The middle frame is matched with the communication track mechanism between the cross beams, and the track mechanism comprises a first track body, a second track body, a first sliding seat and a second sliding seat; the first track body and the second track body are parallel and arranged side by side; the first rail body and the first sliding seat are in a straight shape and are matched with each other in a sliding way through a plane; the cross sections of the second track body and the second sliding seat are of inverted V-shaped structures, and the second track body and the second sliding seat are in sliding fit with each other through inverted V-shaped surfaces.
The matching surface of the second track body comprises two splayed inclined surfaces and a narrow bearing plane for bearing the two inclined surfaces, the matching surface of the second sliding seat corresponds to the two inclined surfaces, and a hollow groove is concavely arranged between the two inclined surfaces.
The groove width of the empty groove is slightly larger than the width of the narrow bearing plane.
The lower end edge of the second inclined plane of the sliding seat II is provided with a protection plane connected with the side surface of the sliding seat II, and the protection plane correspondingly extends out of the second inclined plane of the track body II.
The matching surface of the sliding seat II comprises a left matching section, a right matching section and a containing cavity section for bearing the two matching sections, the containing cavity section is provided with a concave containing cavity, and two sides of the containing cavity are provided with notches.
A lifting correction mechanism is further arranged between the lifting upright post group and the middle frame, and comprises a correction gear row, a correction gear and a correction sensor; the correction gear row is vertically arranged on the lifting upright column group, the correction gear is arranged on the middle frame, the correction gear row and the correction gear are mutually meshed, and the correction sensor is arranged on the middle frame and is arranged at a position adjacent to the correction gear row through the sensing head.
The saw blade driving mechanism is arranged at the top of the lifting upright post group and comprises a saw blade driving motor, a belt driving wheel and a belt driven wheel; the belt driving wheel is arranged on an output shaft of the saw blade driving motor, the belt driven wheel is arranged on a transmission shaft part of the transmission box, and the belt driving wheel and the belt driven wheel are in transmission connection through a belt.
The lifting upright post group is provided with four groups of upright posts, and the four upright posts are respectively and movably arranged at the four corner positions of the middle frame in a penetrating way.
And a protective baffle is arranged on one side of the beam, corresponding to the saw blade, on which the saw blade is arranged.
And a saw blade spraying and cooling mechanism is arranged beside the corresponding saw blade on the middle frame.
After the scheme is adopted, the coupling widening stone cutting machine has the beneficial effects compared with the prior art that: the stone cutting machine is designed for widening a shaft coupling, the whole machine is designed with a lifting upright column group which is lifted on a middle frame and a lower beam plate structure which is arranged at the bottom of the lifting upright column group, on the basis, the saw blade shaft coupling assembly is designed and arranged on the lower beam plate, the saw blade shaft coupling assembly comprises a spindle box, a shaft coupling and a transmission box which are connected in a straight line, the outer ends of the spindle box and the transmission box, which extend out of the middle frame, are respectively provided with a saw blade and a saw blade driving mechanism for installation and connection, the length dimension of a saw blade spindle formed in the saw blade shaft coupling assembly is greatly widened, and the saw blade coupling assembly can be used for cutting square materials with wide dimension (width is 2.3 meters) and brings great practicability, convenience and high efficiency in actual stone exploitation processing.
Drawings
FIG. 1 is a perspective view of a stone cutter of the present case;
FIG. 2 is a front view of the present stone cutter;
FIG. 3 is a schematic view of the assembly of the present center frame and lifting column set;
FIG. 4 is an enlarged view of part C of FIG. 3;
FIG. 5 is an enlarged view of portion D of FIG. 3;
FIG. 6 is a front view of the differential drive mechanism;
FIG. 7 is an enlarged view of portion A of FIG. 1;
FIG. 8 is an enlarged view of part B of FIG. 1;
fig. 9 is a schematic view of a second fifth runner.
Description of the reference numerals
The beam 201, the beam body 2011, the middle frames 202, liang Daokou 2021, the lifting column group 203,
lower beam plate 204, lift drive mechanism 205, saw blade spray cooling mechanism 206, guard shield 207,
saw blade coupling assembly 300, headstock 31, gear box 32, coupling 33, main shaft portion 311,
a blade drive mechanism 400, a blade drive motor 41, a belt drive wheel 42,
belt driven wheel 43, drive belt 44;
differential drive 500, motor 51, motor pulley 511, belt 52,
the driven pulley 53, pulley half-shaft 531, bearing member 532,
the distributor 54, the distributor housing 541, the fixing pin 542, the planetary gear 543, the sun gear 544,
a spline half shaft 55, a speed reducing mechanism 56, a coupling mechanism 57, and an output gear 58;
an auxiliary stabilizing wheel unit 600, an auxiliary stabilizing shaft 61, an auxiliary stabilizing wheel 62, a spring buffer 63,
buffer spring 631, threaded rod 632, nut 633,
lifting correction mechanism 700, correction gear row 71, correction gear 72, correction sensor 73;
rail mechanism 800, rail body one 81, slide seat one 82, rail body two 83,
second slide 84, ramp 831, receiving slot 832, ramp 841, clearance slot 842,
shield plane 843, mating segment 84a, cavity segment 84b, cavity 84b1, notch 84b2.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments.
The scheme relates to a coupling widening stone cutting machine, which is shown in fig. 1-8 and comprises a middle frame 202, a lifting column group 203, a lower beam plate 204, a saw blade coupling assembly 300 and a saw blade driving mechanism 400.
The lifting column group 203 is vertically movably disposed through the middle frame 202, and specifically, the lifting column group 203 is provided with four lifting columns, which are vertically movably disposed through four corners of the middle frame 202. The lower ends of the four lifting columns are fixedly connected with a lower beam plate 204, and a lifting driving mechanism 205 is arranged between the lifting column group 203 and the middle frame 202 to drive the lifting column group 203 to lift relative to the middle frame 202. Preferably, the lifting driving mechanism 205 has four groups of driving cylinders driven synchronously, and the four groups of driving cylinders are respectively arranged between the lifting upright column group 203 and the middle frame 202 in a one-to-one correspondence manner. Four groups of driving oil cylinders are respectively arranged beside the four lifting columns in a one-to-one correspondence manner, so that the lifting stability and reliability are improved.
The saw blade coupling assembly 300 comprises a spindle box 31, a transmission box 32 and a coupling 33, wherein the spindle box 31 and the transmission box 32 extend coaxially and are respectively and fixedly arranged on the bottom surface of the lower beam plate 204 side by side, and the spindle box 31 and the transmission box 32 are integrally connected through the coupling 33 in a transmission way. The outer end of the headstock 31 extends a main shaft portion 311 extending beyond the side of the center frame 202, and a plurality of saw blades are mounted on the main shaft portion 311. The outer end of the gear box 32 extends with a gear shaft portion extending beyond the side of the center frame 202 that is in driving connection with the blade drive mechanism 400. The saw blade driving mechanism 400 drives the transmission box 32 through the driving transmission shaft part, and finally drives the main shaft part 311 of the main shaft box 31 and the saw blade on the main shaft part to rotate through the coupling 33.
The main design point of the stone cutting equipment is that the saw blade coupling assembly 300 is designed, the saw blade coupling assembly 300 is designed in a coupling widening mode, the whole equipment adopts a four-column lifting column group 203 which is lifted on a middle frame 202 and a lower beam plate 204 structure which is arranged at the bottom of the lifting column group 203, on the basis, the saw blade coupling assembly 300 is designed and arranged on the lower beam plate 204, the main shaft box 31, the coupling 33 and the transmission box 32 are in linear transmission connection, the main shaft box 31 and the transmission box 32 are respectively and fixedly arranged on the same lower beam plate 204 (the lower beam plate 204 is of a connecting plate structure which is independently designed), the stability of the whole saw blade main shaft is ensured, the outer ends of the main shaft box 31 and the transmission box 32, which extend out of the middle frame, are respectively provided with a saw blade and a saw blade driving mechanism for installation connection, and the whole length of the formed saw blade main shaft is greatly widened, and can be used for cutting square materials with wide sizes (2.3 meters and 3-4 meters in length). The stone cutting equipment in the current market can not reach the cutting effect of the wide-size square stock, and great benefits are brought in practical operation.
The widened saw blade spindle inevitably leads to weakening of running stability due to the wide dimension, in particular stability of translation of the middle frame 202. The present disclosure further contemplates the auxiliary stabilizer wheel unit 600 with the center frame 202 in connection with the design of the blade coupling assembly 300. The middle frame 202 moves laterally along the double rails of the cross beam 201, the middle frame 202 has two Liang Daokou 2021 extending horizontally and arranged side by side, and the cross beam 201 is provided with two beam bodies 2011 (i.e., double rails) extending through and hanging the two Liang Daokou 2021. The middle frame 202 is hung on the two beam bodies 2011 through the two Liang Daokou 2021, and performs a lateral movement operation along the two beam bodies 2011.
The auxiliary stabilizing wheel units 600 are provided with four groups, which are respectively arranged at the opening positions at the two ends of the two Liang Daokou 2021. The auxiliary stabilizing wheel unit 600 includes an auxiliary stabilizing shaft 61, an auxiliary stabilizing wheel 62 and two sets of spring buffers 63. The auxiliary stabilizing wheel 62 is movably mounted on the auxiliary stabilizing shaft 61, the auxiliary stabilizing shaft 61 is mounted at the lower position of the opening of the Liang Daokou 2021, and the height is set by the wheel surface of the auxiliary stabilizing wheel 62 not lower than the lower opening edge of the opening (so that the auxiliary stabilizing wheel 62 and the cross beam 201 are matched to slide to realize auxiliary stabilizing effect). Two groups of spring buffer members 63 are respectively arranged at the left side and the right side of the opening, the upper ends of the two groups of spring buffer members 63 are arranged on the middle frame 202, and the lower ends of the two groups of spring buffer members 63 are respectively connected with the two ends of the auxiliary stabilizing shaft 61. In this way, in the translation process of the middle frame 202 on the cross beam 201, the vibration caused by the movement between the two is skillfully supported by the auxiliary stabilizing wheel 62, and is effectively buffered and transferred through the two groups of spring buffer members 63, and a group of openings are arranged at two ends of the second Liang Daokou 2021, so that an effective vibration reduction effect can be achieved, the translation stability of the middle frame 202 is greatly improved, and the cutting stability, accuracy and high efficiency effect are achieved.
Further, the spring buffer 63 includes a buffer spring 631 and two sets of threaded hanging rods 632, two ends of the buffer spring 631 are respectively hung at one ends of the two sets of threaded hanging rods 632, and the other ends of the two sets of threaded hanging rods 632 are respectively adjustably mounted on the middle frame 202 and the auxiliary stabilizing shaft 61 through nuts 633. The tension of the spring buffer 63 can be easily adjusted by the upper and lower nut 633. In addition, in order to ensure that the auxiliary stabilizing wheel 62 on the auxiliary stabilizing shaft 61 plays a role of bearing, the auxiliary stabilizing wheel 62 is provided with at least two auxiliary stabilizing wheels arranged side by side.
Preferably, the middle frame 202 and the cross beam 201 cooperate with each other via a communication rail mechanism 800, and the rail mechanism 800 includes a first rail body 81, a first sliding seat 82, a second rail body 83, and a second sliding seat 84. The first rail body 81 and the second rail body 83 are disposed parallel to each other on the cross member 201. The first sliding seat 82 and the second sliding seat 84 are respectively and correspondingly arranged in a sliding way of the first rail body 81 and the second rail body 83. The first sliding seat 82 and the second sliding seat 84 are arranged on the middle frame 202, and the middle frame 202 can be driven to slide and move on the cross beam 201 through the first sliding seat 82 and the second sliding seat 84. The first rail body 81 and the first sliding seat 82 are in a straight shape and are matched with each other in a sliding way through planes. The cross sections of the second rail body 83 and the second sliding seat 84 are of inverted V-shaped structures, and the two structures are in sliding fit with each other through inverted V-shaped surfaces.
Two groups of sliding rails of the rail mechanism 800, one group adopts a straight-line plane sliding fit, the other group adopts an inverted V-shaped sliding fit, and the straight-line rail is matched with an inverted V-shaped design, so that the two-rail installation configuration is facilitated. Dust generated in cutting work is scattered on the inverted V-shaped track, and the dust can easily shake off and separate from two inclined planes of the inverted V-shaped track through real-time mechanical vibration, so that the influence of stagnation on the track on the smoothness of sliding of the sliding seat on the track is avoided, and the effective and reliable sliding effect is ensured.
Preferably, the mating surface of the second rail body 83 includes two splayed inclined surfaces 831 and a receiving narrow plane 832 for receiving the two inclined surfaces 831, and two inclined surfaces 841 corresponding to the mating surface of the second sliding seat 84, and a hollow groove 842 is concavely formed between the two inclined surfaces 841. The receiving narrow plane 832 and the empty slot 842 are correspondingly arranged, and a gap is reserved between the receiving narrow plane 832 and the empty slot 842, so that the matching assembly and sliding fit operation between the second rail body 83 and the second sliding seat 84 are facilitated. Furthermore, the width of the hollow groove 842 is slightly larger than the width of the receiving narrow plane 832, so that the design is beneficial to the assembly adjustment and the improvement of the matching degree between the second rail body 83 and the second sliding seat 84, and the second rail body avoids causing dead angles to cause dust accumulation and detention.
Preferably, the lower end edge of the second inclined surface 841 of the second sliding seat 84 is provided with a protection plane 843 connected with the side surface of the second sliding seat 84, and the protection plane 843 correspondingly extends out of the second inclined surface 831 of the second rail body 83, so that the protection plane 843 is equivalent to forming a protection barrier, and provides protection rail and dust prevention effects.
Preferably, the mating surface of the second sliding seat 84 includes a left mating section 84a, a right mating section 84a, and a cavity section 84b for receiving the two mating sections 84a, the cavity section 84b has a concave cavity 84b1, and notches 84b2 are formed on two sides of the cavity 84b 1. The cavity 84b1 is communicated with the empty slot 842 for short dust collection, and the notch 84b2 provides a discharge outlet for dust collected in the cavity 84b1, which is equivalent to designing a dust collection and discharge channel on the track, so as to facilitate the dust removal effect on the track.
Preferably, the middle frame 202 is provided with a difference transmission mechanism 500 for driving the middle frame 202 to horizontally move along the cross beam 201; the differential transmission 500 is a preferred embodiment and mainly comprises a motor 51, a transmission belt 52, a driven pulley 53, a distributor 54, two sets of spline half shafts 55, two sets of reduction mechanisms 56 and a gear row 57. The motor 51 is in driving connection with the driven pulley 53, and specifically, a motor pulley 511 is mounted on an output shaft of the motor 51, and the motor pulley 511 is in driving connection with the driven pulley 53 through a driving belt 52.
The distributor 54 is locked in the driven pulley 53 by the distributor housing 54, a fixed pin 541, two planetary gears 542, and two sun gears 543 are installed in the distributor housing 54, the fixed pin 541 is locked in the distributor housing 54, the fixed pin 541 is axially provided along the radial direction of the driven pulley 53, the two planetary gears 542 are symmetrically installed at both ends of the fixed pin 541, and the two sun gears 543 are symmetrically provided at both sides of the fixed pin 541 and are in driving engagement with both the two planetary gears 542. The two sun gears 543 are respectively connected with one ends (spline ends) of the two groups of spline half shafts 55 in a one-to-one correspondence manner, the other ends of the two groups of spline half shafts 55 extend out of the distributor shell 541 and are respectively connected with the two groups of speed reducing mechanisms 56 in a one-to-one correspondence manner, output gears 68 are respectively arranged at the output ends of the two groups of speed reducing mechanisms 56, and the output gears 68 and the two groups of gear rows are mutually meshed and driven.
Preferably, the other ends of the two sets of spline half shafts 55 are connected with the two sets of speed reducing mechanisms 56 through a coupling mechanism 57. Preferably, the driven pulley 53 is locked to two sets of pulley half shafts 531, and two ends of the two sets of pulley half shafts 531 are respectively supported by two sets of bearing members 532. In addition, the motor 51 and the two sets of reduction mechanisms 56 are connected to the middle frame 202 through respective housings, and two sets of bearing members 532 are also mounted to the middle frame 202.
The differential transmission mechanism 500 is installed on the middle frame 202, two groups of gear rows are arranged on the cross beam 201, the motor 51 drives to drive the driven belt pulley 53, the belt pulley half shaft 531 and the distributor 54 to rotate, the two groups of spline half shafts 55 which are symmetrically transmitted are output through the distributor 54, the two groups of spline half shafts 55 and the two groups of reduction mechanisms 56 which are symmetrically arranged work synchronously one by one, finally the two groups of gears 57 are driven to synchronously drive and advance along the respective gear rows, and finally the horizontal movement of the middle frame 202 on the cross beam 201 is realized. In the transmission process, when the resistances of the two groups of output gears 57 are different due to various factors, the distributor 54 acts, and the two groups of planetary gears 542 rotate around the axial direction of the two groups of spline half shafts 55 and rotate around the fixed pins 541, so that effective absorption of the resistance difference is realized, and finally stable, accurate and reliable translational advance of the middle frame 202 and the saw blade assembly on the middle frame is ensured, and excellent cutting performance of the saw blade is ensured.
The main innovation point of the shaft-widening type stone cutting machine is that the design of the shaft-widening type saw blade shaft coupling assembly 300 is further combined with the assistance of the auxiliary stabilizing wheel unit 600, and further combined with the optimization of the differential transmission mechanism 500, the auxiliary stabilizing wheel unit 600 and the differential transmission mechanism 500 are the main points for guaranteeing the stable cutting performance of the shaft-widening type saw blade shaft coupling assembly 300, and the three are flexibly and integrally designed, so that the shaft-widening type stone cutting machine is an optimal technical scheme for guaranteeing that the cutting equipment can stably and accurately cut wide stone square materials.
Preferably, a lifting correction mechanism 700 is further disposed between the lifting column set 203 and the middle frame 202, and the lifting correction mechanism 700 includes a correction gear 71, a correction gear 72 and a correction sensor 73. The correction gear row 71 is vertically arranged on the lifting column group 203, the correction gear 72 is movably arranged on the middle frame 202, the correction gear row 71 and the correction gear 72 are mutually meshed, and the correction sensor 73 is arranged on the middle frame 202 and is arranged adjacent to the correction gear row 71 by a sensor head. The correction gear row 71 and the correction gear 72 are engaged with each other to realize the micro-correction effect of lifting, and the correction sensor 73 senses the position of the correction gear row 71 in the lifting process and is connected with a relevant controller to realize the automatic monitoring effect of lifting performance, so that the correction is timely carried out in operation.
Preferably, the saw blade driving mechanism 400 is arranged at the top of the lifting upright column set 203 and comprises a saw blade driving motor 41, a belt driving wheel 42 and a belt driven wheel 43; the belt driving wheel 42 is installed on the output shaft of the saw blade driving motor 41, the belt driven wheel 43 is installed on the transmission shaft part of the transmission box 32, and the belt driving wheel 42 and the belt driven wheel 43 are in transmission connection through a transmission belt 44.
Preferably, a protective baffle 207 is further disposed on the side of the beam 201 corresponding to the saw blade. Dust caused by the rotation of the saw blade is effectively shielded by the shielding plate 207 to avoid mechanical pollution caused by flying. Furthermore, a saw blade spray cooling mechanism 206 is installed beside the corresponding saw blade on the middle frame 202, and the saw blade is cooled by spraying cooling water, and meanwhile dust can be removed.
The foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications that come within the scope of the following claims are intended to be embraced therein.
Claims (7)
1. A shaft coupling expands formula stone material cutting machine, its characterized in that: comprises a middle frame, a lower beam plate, a lifting upright column group, a saw blade coupling assembly and a saw blade driving mechanism; the lifting upright post group vertically penetrates through the middle frame in a movable manner, the lower end part of the lifting upright post group is fixedly connected with the lower beam plate, and a lifting driving mechanism is arranged between the lifting upright post group and the middle frame; the saw blade coupling assembly comprises a main shaft box, a transmission box and a coupling, wherein the main shaft box and the transmission box extend coaxially and are arranged on the bottom surface of the lower beam plate side by side in a straight line, and the main shaft box and the transmission box are integrally connected through the coupling in a transmission way; the outer end of the main shaft box is extended to form a main shaft part extending out of the side surface of the middle frame, and a plurality of saw blades are arranged on the main shaft part; the outer end of the transmission box is extended with a transmission shaft part extending out of the side surface of the middle frame, and the transmission shaft part is in transmission connection with the saw blade driving mechanism;
the cutting machine also comprises a cross beam which horizontally penetrates through the middle frame in a movable mode, the middle frame is provided with two Liang Daokou which horizontally penetrates through and are arranged side by side, and the cross beam is provided with two beam bodies which are used for the two beam crossing to penetrate through and hang; two Liang Daokou are provided with auxiliary stabilizing wheel units at the opening positions at two ends, wherein each auxiliary stabilizing wheel unit comprises an auxiliary stabilizing wheel, an auxiliary stabilizing shaft and two groups of spring buffer parts; the auxiliary stabilizing wheel is arranged on an auxiliary stabilizing shaft, the auxiliary stabilizing shaft is arranged at the lower position of the opening, and the height of the auxiliary stabilizing shaft is set up with the wheel surface of the auxiliary stabilizing wheel not lower than the lower opening edge of the opening; the two groups of spring buffer pieces are respectively arranged at the left side and the right side of the opening, the upper ends of the two groups of spring buffer pieces are arranged on the middle frame, and the lower ends of the two groups of spring buffer pieces are respectively connected with the two ends of the auxiliary stabilizing shaft;
a lifting correction mechanism is further arranged between the lifting upright post group and the middle frame, and comprises a correction gear row, a correction gear and a correction sensor; the correction gear row is vertically arranged on the lifting upright column group, the correction gear is arranged on the middle frame, the correction gear row and the correction gear are mutually meshed, and the correction sensor is arranged on the middle frame and is arranged at a position adjacent to the correction gear row through the sensing head.
2. A coupling widening stone cutter as recited in claim 1, wherein: the spring buffer piece comprises a buffer spring and two groups of threaded hanging rods, wherein two ends of the buffer spring are respectively hung at one ends of the two groups of threaded hanging rods, and the other ends of the two groups of threaded hanging rods are respectively and adjustably arranged on the middle frame and the auxiliary stabilizing shaft through nuts.
3. A coupling widening stone cutter as recited in claim 1, wherein: the auxiliary stabilizing wheels on the auxiliary stabilizing shaft are provided with at least two side-by-side.
4. A coupling widening stone cutter as recited in claim 1, wherein: the saw blade driving mechanism is arranged at the top of the lifting upright post group and comprises a saw blade driving motor, a belt driving wheel and a belt driven wheel; the belt driving wheel is arranged on an output shaft of the saw blade driving motor, the belt driven wheel is arranged on a transmission shaft part of the transmission box, and the belt driving wheel and the belt driven wheel are in transmission connection through a belt.
5. A coupling widening stone cutter as recited in claim 1, wherein: the lifting upright post group is provided with four groups of upright posts, and the four upright posts are respectively and movably arranged at the four corner positions of the middle frame in a penetrating way.
6. A coupling widening stone cutter as recited in claim 1, wherein: and a protective baffle is arranged on one side of the beam, corresponding to the saw blade, on which the saw blade is arranged.
7. A coupling widening stone cutter as recited in claim 1, wherein: and a saw blade spraying and cooling mechanism is arranged beside the corresponding saw blade on the middle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978457.8A CN108789879B (en) | 2018-08-27 | 2018-08-27 | Coupling widening stone cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978457.8A CN108789879B (en) | 2018-08-27 | 2018-08-27 | Coupling widening stone cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108789879A CN108789879A (en) | 2018-11-13 |
| CN108789879B true CN108789879B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810978457.8A Active CN108789879B (en) | 2018-08-27 | 2018-08-27 | Coupling widening stone cutting machine |
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| CN201358790Y (en) * | 2009-03-18 | 2009-12-09 | 林天华 | Mine quarrying machine with lifting-type upright posts |
| CN201483655U (en) * | 2009-08-01 | 2010-05-26 | 刘金亭 | Curbstone cutter |
| CN102029651A (en) * | 2009-09-30 | 2011-04-27 | 荣成中磊石材有限公司 | Movable type stone horizontal cutting machine |
| KR20110105211A (en) * | 2010-03-18 | 2011-09-26 | 정경순 | Stone cutter and pull off for machine |
| CN107097355A (en) * | 2017-02-21 | 2017-08-29 | 泉州市海恩德机电科技发展有限公司 | A kind of high-stability type makita 4100NH |
| CN209718250U (en) * | 2018-08-27 | 2019-12-03 | 泉州市海恩德机电科技发展有限公司 | A kind of shaft coupling widens type makita 4100NH |
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2018
- 2018-08-27 CN CN201810978457.8A patent/CN108789879B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201358790Y (en) * | 2009-03-18 | 2009-12-09 | 林天华 | Mine quarrying machine with lifting-type upright posts |
| CN201483655U (en) * | 2009-08-01 | 2010-05-26 | 刘金亭 | Curbstone cutter |
| CN102029651A (en) * | 2009-09-30 | 2011-04-27 | 荣成中磊石材有限公司 | Movable type stone horizontal cutting machine |
| KR20110105211A (en) * | 2010-03-18 | 2011-09-26 | 정경순 | Stone cutter and pull off for machine |
| CN107097355A (en) * | 2017-02-21 | 2017-08-29 | 泉州市海恩德机电科技发展有限公司 | A kind of high-stability type makita 4100NH |
| CN209718250U (en) * | 2018-08-27 | 2019-12-03 | 泉州市海恩德机电科技发展有限公司 | A kind of shaft coupling widens type makita 4100NH |
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| Publication number | Publication date |
|---|---|
| CN108789879A (en) | 2018-11-13 |
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