CN101049719A - Program controlled automatic stone sawing machine - Google Patents
Program controlled automatic stone sawing machine Download PDFInfo
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- CN101049719A CN101049719A CN 200610043526 CN200610043526A CN101049719A CN 101049719 A CN101049719 A CN 101049719A CN 200610043526 CN200610043526 CN 200610043526 CN 200610043526 A CN200610043526 A CN 200610043526A CN 101049719 A CN101049719 A CN 101049719A
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Abstract
A program controlled automatic stone sawing machine is composed of a machine frame consisting of supporting posts, side beam, and primary transverse beam, a vertical drive unit for saw disc and consisting of hydraulic cylinder and hydraulic station, a longitudinal drive unit for stone and consisting of carrier, track, motor and lock, and a programmable controller with man-machine interface, PLC and industrial communication bus.
Description
" technical field " the present invention relates to a kind of stone material sawing machinery, particularly belongs to a kind of automatic stone sawing machine that can implement PLC control able to programme.
" background technology " is present, in field of stone processing, because working environment is relatively poor relative with the labour cheap, causes the process equipment technical merit in this field generally backward relatively, and automatization level is relatively low.The type comparatively approaching with the present invention is a kind of four column stone sawing machines, on the frame that four root posts support, arranges the main beam that head is installed, and the vertical feed of saw blade or withdrawing are to realize by the threaded screw rod of head; The saw blade length feed is to realize by the lengthwise movement of head on main beam.The drawback of above-mentioned type is: by the vertical feed of threaded screw rod realization saw blade, the vibrations that cutting process produces can't cushion, and cause diamond segment to come off easily and broken phenomenon, influence the service life of saw blade and equipment itself; Realize the saw blade length feed by the reciprocating motion of head on main beam, in the course of time, can make the middle part slump of main beam, thereby influence crudy.Therefore in addition, above-mentioned type must shut down after processing a stone, can put into production again behind another piece stone to be replaced, requires each machine must have a people or many people on duty at processing site, inefficiency, and labour intensity is big.
" summary of the invention " purpose of the present invention promptly is to provide a kind of novel program controlled automatic stone sawing machine, by optimizing the version and the control mode of stone sawing machine, then reach and improve production technology, improve the automated production level, reduce labour intensity, enhance productivity the purpose that reduces production costs.
Program controlled automatic stone sawing machine disclosed in this invention comprises frame, main frame transmission and cutter sweep, saw blade vertical feed device, horizontal burst telecontrol equipment, building stones longitudinal feeding device and programmable control unit; It is characterized in that so-called frame comprises pillar (5) and by the curb girder (11) of shore supports, and be across the main beam (6) on the curb girder; So-called main frame transmission and cutter sweep comprise cutting motor (14), saw blade axis (16) and transmission mechanism between the two (15), and saw blade (8) is installed on the saw blade axis; So-called saw blade vertical feed device comprises hydraulic cylinder (7) and is its Hydraulic Station (21) that pressure is provided and implements control; The piston rod of hydraulic cylinder (22) external part is fixed on the main beam, and the framework of being made up of upper plate (17), lower plate (19) and the guide pillar that is connected with both (18) and the cylinder body (20) of hydraulic cylinder are consolidated and move both vertically thereupon; The bearing block (24) of the bearing of cutting motor (14) and saw blade axis promptly is fixed on the said frame; Laterally the burst telecontrol equipment comprises the bearing (25) that is arranged in the support main beam on the curb girder (11) and goes up fixing feed screw nut (26), the leading screw (27) that cooperates with this feed screw nut, and drives burst motor (29), change gear case (28), the connecting rod (30) of leading screw (27) rotation and be arranged in intermeshing bevel gear (31) and bevel gear (32) between connecting rod (30) and the leading screw; So-called building stones longitudinal feeding device comprises the track (10) of truck (9) and carrying truck, and truck motor (12), the zip (13) of the motion of traction truck; So-called programmable control unit comprises unit man-machine interface (2), unit Programmable Logic Controller PLC (4), realizes transfer of data by industrial bus (3) between the two; And the order button that is connected with the input of Programmable Logic Controller PLC, lead limit switch, overload protection electrothermal relay and burst motor rotary encoder (38), the coil of the motor switch relay that is connected with the output of unit Programmable Logic Controller PLC, the control coil and the working indicator lamps of hydraulic buttery valve.
Because program controlled automatic stone sawing machine disclosed in this invention adopts column rack construction, cooperates the building stones longitudinal feeding device; make the cutting stroke no longer be subjected to the size restrictions of saw; but one even many truck continuous feeds are changed building stones and be need not to shut down, and have improved production efficiency.In addition, lifting and overhung construction that saw blade vertical feed device has adopted hydraulic cylinder and guide pillar to form, can eliminate the vibrations that produce in the cutting process to a certain extent, the cutting speed and the service life of cutter head have been improved, can eliminate the ageing of metal of the saw bit matrix that causes because of vibrations to a certain extent, thereby improve the service life of saw bit matrix, reduce cutting cost, reduce maintenance cost and use cost.In addition, because the present invention adopts Programmable Logic Controller PLC to participate in control, utilize the industrial local network technology can conveniently realize the information transmission of multimachine and remote control terminal, one people can operate many machines simultaneously, the automaticity height, reached and enhanced productivity, reduced the good effect of labour intensity and production cost.
" description of drawings " accompanying drawing partly discloses specific embodiments of the invention:
Fig. 1, multimachine networking system schematic of the present invention;
Fig. 2, the program controlled automatic stone sawing machine front view;
Fig. 3, the program controlled automatic stone sawing machine left side view;
Fig. 4, building stones longitudinal feeding device front view of the present invention;
Fig. 5, building stones longitudinal feeding device vertical view of the present invention;
Fig. 6, main frame transmission of the present invention and vertical feed device front view;
Fig. 7, main frame transmission of the present invention and vertical feed device vertical view;
Fig. 8, main frame transmission of the present invention and vertical feed device left side view;
Fig. 9, A-A is to view;
Figure 10, the horizontal burst telecontrol equipment of the present invention vertical view;
Figure 11, B-B is to view;
Figure 12, C-C is to view;
Figure 13, the local enlarged diagram of D;
Figure 14, the local enlarged diagram of E;
Figure 15, Hydraulic Station fundamental diagram of the present invention;
Figure 16, general supply control principle figure of the present invention;
Figure 17, Programmable Logic Controller PLC power supply control principle figure;
Figure 18, unit man-machine interface of the present invention and Programmable Logic Controller PLC connection diagram;
Figure 19, electric control theory figure of the present invention (total figure one);
Figure 20, electric control theory figure of the present invention (total figure two);
Figure 21, Programmable Logic Controller PLC control principle figure (input one);
Figure 22, Programmable Logic Controller PLC control principle figure (input two);
Figure 23, Programmable Logic Controller PLC control principle figure (input three);
Figure 24, Programmable Logic Controller PLC control principle figure (output one);
Figure 25, Programmable Logic Controller PLC control principle figure (output two);
Figure 26, Programmable Logic Controller PLC control principle figure (output three);
Figure 27, Programmable Logic Controller PLC control principle figure (connecing burst motor rotary encoder).
" specific embodiment " is further described below in conjunction with accompanying drawing:
As mentioned before, program controlled automatic stone sawing machine disclosed in this invention comprises frame, main frame transmission and cutter sweep, saw blade vertical feed device, horizontal burst telecontrol equipment, building stones longitudinal feeding device and programmable control unit.
As Fig. 2, shown in Figure 3, frame of the present invention comprises 4 pillars (5) and by 2 curb girders (11) of shore supports, and is across 1 main beam (6) on the curb girder.
As Fig. 4, shown in Figure 5, so-called building stones longitudinal feeding device comprises the track (10) of truck (9) and carrying truck, and truck motor (12), the zip (13) of the motion of traction truck, and zip one end is cemented on the truck.
Shown in Fig. 6～8, main frame transmission and cutter sweep comprise cutting motor (14), saw blade axis (16) and transmission mechanism between the two (15), and saw blade (8) is installed on the saw blade axis.The belt gear that so-called transmission mechanism (15) can be made up of small pulley, belt, big belt wheel also can adopt chain drive or gear drive, and its effect is identical.
For improving cutting effect, the present invention is provided with chilled water unit, as Fig. 3, Fig. 6, shown in Figure 19, comprises cooling water motor (37), water pump (39), cooling water pipe (40).
Shown in Fig. 8～9, saw blade vertical feed device comprises hydraulic cylinder (7) and is its Hydraulic Station (21) that pressure is provided and implements control, the piston rod of hydraulic cylinder (22) external part is fixed on the main beam, and the framework of being made up of upper plate (17), lower plate (19) and 6 guide pillars (18) of being connected with both and the cylinder body (20) of hydraulic cylinder are consolidated and move both vertically thereupon; The bearing of cutting motor (14) is fixed on the upper plate (17) of said frame, and the bearing block of saw blade axis (24) is fixed on the lower plate (19) of said frame; For strengthening guide effect, the outer fairlead (23) that cooperates with it that is equipped with of guide pillar (18); Fairlead is fixed on the main beam.
As shown in figure 15, so-called Hydraulic Station (21) comprises oil pump (36), Oil pump electrical machinery (35), pressure-regulating valve (34) and magnetic valve (33), and annex such as check valve, oil meter, pilot operated valve device, connects by pipeline.
Shown in Figure 10～14, laterally the burst telecontrol equipment comprises 2 bearings (25) of the support main beam that is arranged on 2 curb girders (11) and goes up fixing feed screw nut (26), the leading screw (27) that cooperates with this feed screw nut, and burst motor (29), change gear case (28), the connecting rod (30) of driving leading screw (27) rotation and be arranged in connecting rod and leading screw between intermeshing bevel gear (31) and bevel gear (32).Obviously, so-called leading screw and feed screw nut have 2 covers, divide left-handed and revolve again.
As Fig. 1, shown in Figure 180, so-called programmable control unit comprises unit man-machine interface (2), unit Programmable Logic Controller PLC (4), realizes transfer of data by industrial bus (3) between the two; In this embodiment, that so-called unit Programmable Logic Controller PLC (4) adopts is " Siemens S7-200-CPU224+EM223 ", and what so-called industrial bus (3) adopted is the Rs485 bus.
Figure 1 shows that multicomputer of the present invention is unified into the system architecture of net, remote monitoring, utilize configuration software and RS485 bus module, realize the communication between 2 or 2 above unit man-machine interfaces (2), unit Programmable Logic Controller PLC (4) and the remote monitoring terminal (1), thereby constitute remote control network.Remote monitoring terminal (1) and unit Programmable Logic Controller PLC (4) have independently address, in remote monitoring terminal (1) main website with configuration software be every unit virtual one with the same control interface of field control function, by the RS485 bus, write data, readback data, issue an order to every unit Programmable Logic Controller PLC, realize the production model of people's multimachine, remote monitoring.
Shown in Figure 21～27, be based on the unit Programmable Logic Controller PLC of employing " Siemens S7-200-CPU224+EM223 " model and the control principle of the present invention able to programme of Rs485 bus.
As shown in figure 21, be connected with respectively with the input of Programmable Logic Controller PLC that cooling water is released the button (SB01), Hydraulic Station start button (SB02), cutter sweep rising withdrawing button (SB03), cutter sweep decline feed button (SB04), horizontal move backward button (SB05), horizontal burst motion forward button (SB06) of burst.
As shown in figure 22, with the input of Programmable Logic Controller PLC also be connected with truck move right button (SB07), truck left movement buttons (SB08), cut flow startup button (SB09) automatically.As shown in figure 22, also be connected with cutter sweep rising limit switch (SQ01), cutter sweep decline limit switch (SQ02), the burst limit switch (SQ03) forward that moves with the input of Programmable Logic Controller PLC.
As shown in figure 23; also be connected with burst with the input of Programmable Logic Controller PLC and move backward that sports limiting switch (SQ05), truck move right limit switch lead limit switches such as (SQ06), and cooling water motor overload protection electrothermal relay (FR01), cutting motor overload protection electrothermal relay (FR02), hydraulic motor overload protection electrothermal relay (FR03), truck motor overload protection electrothermal relay (FR04), burst motor overload protection electrothermal relay (FR05) for limit switch (SQ04), truck left.
As Figure 21, shown in Figure 27, also be connected with burst motor rotary encoder (38) with the input of Programmable Logic Controller PLC.Because of it belongs to known technology, on market, can buy, so do not make specified otherwise.
As shown in figure 24, be connected with the coil (KM01) of cooling water motor switch relay, the coil of cutting motor power switch relay with the output of Programmable Logic Controller PLC
(KM02), the coil (KM04) of the coil (KM03) of cutting motor angle run switch relay, cutting motor star starting switch relay, the coil (KM05) of hydraulic motor switch relay.
As shown in figure 25, the coil of motion switch relay (KM06), truck move right the coil (KM07) of switch relay, horizontal the move coil of switch relay (KM08) forward, horizontal burst magnetic valve (33) control coil (YV01) and the cutter sweep propradation indicator lamp (HL08) that the coil of switch relay (KM09), control cutter sweep backward rise that move of burst left to be connected with truck with the output of Programmable Logic Controller PLC.
As shown in figure 26, with the output of Programmable Logic Controller PLC be connected with magnetic valve (33) control coil (YV02) that the control cutter sweep descends, cutter sweep decline status indicator lamp (HL09), cooling water motor operating state indicator lamp (HL01), cutting motor running LED (HL02), hydraulic motor running LED (HL03), truck to left movement indicator lamp (HL04), truck move right indicator lamp (HL05), laterally burst move forward indicator lamp (HL06), laterally the burst motion is to rear indicator light (HL07).
Program controlled automatic stone sawing machine disclosed in this invention, it cuts flow process automatically is by remote monitoring terminal (1) and unit Programmable Logic Controller PLC, or directly finish automatically by unit Programmable Logic Controller PLC control.The control flow of unit Programmable Logic Controller PLC is as follows:
Closed total power switch K1 makes system's energising; Open the interface of man-machine interface or remote monitoring terminal, the data such as cutting plate thickness of the burst quantity of cutter amount, laterally burst motion, horizontal burst motion under the single of setting cutter sweep, press Hydraulic Station start button (SB02), make hydraulic motor (35) operation, set up oil pressure; Press cutter sweep rising withdrawing button (SB03), the solenoid control coil (YV01) of control cutter sweep rising is inhaled, and it is spacing that the rising of hydraulic cylinder promotion cutter sweep arrives rising.Move right button (SB07) by truck, truck motor (12) rotation, dragging truck by drag-line is transported to building stones under the cutter sweep, by horizontal burst motion forward button (SB06), burst motor (29) running, drive main frame transmission and cutter sweep by horizontal burst telecontrol equipment, move to the cutting original position, finish tool setting.
Release the button (SB01) by cooling water, cooling water motor (37) running, beginning is sprayed cooling water to saw blade, by cutting flow startup button (SB09) automatically, cutting motor (14) starts, and simultaneously, the truck coil of motion switch relay (KM06) is left inhaled, truck begins feeding left, enter the first road cutting process of this cleavage, when running into truck left side when spacing, the truck coil of motion switch relay (KM06) is left put, truck stops, and the cutting of first road finishes.Then, the solenoid control coil (YV02) that the control cutter sweep descends is inhaled, hydraulic cylinder promotes cutter sweep and descends, after giving the certain following cutter amount of cutter sweep by setting value, the solenoid control coil (YV02) that the control cutter sweep descends is put, following cutter action stops, truck moves right the coil (KM07) of switch relay and inhales, truck begins feeding to the right, enter the second road cutting process of this cleavage, when running into the truck right side when spacing, the coil (KM07) that truck moves right switch relay is put, truck stops, and the cutting of second road finishes.The solenoid control coil (YV02) that the control cutter sweep descends is inhaled, hydraulic cylinder promotes cutter sweep and descends, by the setting value give the certain following cutter amount of cutter sweep once more after, the solenoid control coil (YV02) that the control cutter sweep descends is put, following cutter stops, the truck coil of motion switch relay (KM06) is left inhaled again, truck begins feeding left, enter the 3rd road cutting process of this cleavage, ... repeat above action when the decline limit switch is run in cutter sweep decline, truck is fed to the limit switch on opposite again, promptly finishes the last cutting together of this cleavage, the truck feeding stops, and the cutting process of this cleavage finishes.
After the cutting process of one cleavage finishes, the solenoid control coil (YV01) that the control cutter sweep rises is inhaled, after hydraulic cylinder promotion cutter sweep rising arrival rising is spacing, rising stops, laterally the burst coil of switch relay (KM08) that moves is forward inhaled, the operation of burst motor, drive a left side, the dextrorotation leading screw rotates synchronously, drive main frame transmission and cutter sweep march forward to, rotary encoder counting simultaneously, when the rotary encoder count value equaled to set value, laterally the burst coil of switch relay (KM08) that moves was forward put, burst finishes, and repeats above-mentioned automatic cutting flow process.
When number of sections that the quantity of saw section equals to set, main frame transmission and cutter sweep rise to upper limit, cutting motor shuts down, chilled water unit quits work, and truck is got back to right limit, and laterally the burst coil of switch relay (KM09) that moves is backward inhaled, the upset of burst motor, drive the main frame transmission and move backward, to burst, stop when spacing, cut the flow process end automatically with cutter sweep.
Claims (7)
1, a kind of program controlled automatic stone sawing machine comprises frame, main frame transmission and cutter sweep, saw blade vertical feed device, horizontal burst telecontrol equipment, building stones longitudinal feeding device and programmable control unit; It is characterized in that so-called frame comprises pillar (5) and by the curb girder (11) of shore supports, and be across the main beam (6) on the curb girder; So-called main frame transmission and cutter sweep comprise cutting motor (14), saw blade axis (16) and transmission mechanism between the two (15), and saw blade (8) is installed on the saw blade axis; So-called saw blade vertical feed device comprises hydraulic cylinder (7) and is its Hydraulic Station (21) that pressure is provided and implements control; The piston rod of hydraulic cylinder (22) external part is fixed on the main beam, and the framework of being made up of upper plate (17), lower plate (19) and the guide pillar that is connected with both (18) and the cylinder body (20) of hydraulic cylinder are consolidated and move both vertically thereupon; The bearing block (24) of the bearing of cutting motor (14) and saw blade axis promptly is fixed on the said frame; Laterally the burst telecontrol equipment comprises the bearing (25) that is arranged in the support main beam on the curb girder (11) and goes up fixing feed screw nut (26), the leading screw (27) that cooperates with this feed screw nut, and drives burst motor (29), change gear case (28), the connecting rod (30) of leading screw (27) rotation and be arranged in intermeshing bevel gear (31) and bevel gear (32) between connecting rod (30) and the leading screw; So-called building stones longitudinal feeding device comprises the track (10) of truck (9) and carrying truck, and truck motor (12), the zip (13) of the motion of traction truck; So-called programmable control unit comprises unit man-machine interface (2), unit Programmable Logic Controller PLC (4), realizes transfer of data by industrial bus (3) between the two; Be connected with order button, lead limit switch, overload protection electrothermal relay and burst motor rotary encoder (38), be connected with the coil of motor switch relay, the control coil and the working indicator lamps of hydraulic buttery valve with the input of Programmable Logic Controller PLC with the output of unit Programmable Logic Controller PLC.
2, program controlled automatic stone sawing machine according to claim 1, its feature also is to be provided with chilled water unit, comprises cooling water motor (37), water pump (39) and cooling water pipe (40).
3, program controlled automatic stone sawing machine according to claim 2, its feature also are the outer fairlead (23) that cooperates with it that is equipped with of so-called guide pillar (18); Fairlead is fixed on the main beam.
4, program controlled automatic stone sawing machine according to claim 3, its feature are that also so-called Hydraulic Station (21) comprises oil pump (36), Oil pump electrical machinery (35), pressure-regulating valve (34) and magnetic valve (33), connects by pipeline.
5, program controlled automatic stone sawing machine according to claim 1, its feature also is, so-called unit man-machine interface (2), unit Programmable Logic Controller PLC (4) utilize configuration software and RS485 bus module more than 2 or 2, the communication between realization and the remote monitoring terminal (1).
6, program controlled automatic stone sawing machine according to claim 5, its feature also is, so-called remote monitoring terminal (1) and unit Programmable Logic Controller PLC (4) have independently address, in remote monitoring terminal (1) main website with configuration software be every unit Programmable Logic Controller PLC virtual one with the same control interface of field control function, by the RS485 bus, write data, readback data, issue an order to every unit Programmable Logic Controller PLC.
7, program controlled automatic stone sawing machine according to claim 6, its feature are that also the control flow of so-called unit Programmable Logic Controller PLC is as follows:
Closed total power switch K1 makes system's energising; Open the interface of man-machine interface or remote monitoring terminal, the cutting plate thickness of the burst quantity of cutter amount, laterally burst motion, horizontal burst motion is pressed Hydraulic Station start button (SB02) under the single of setting cutter sweep, and hydraulic motor (35) is moved; Press cutter sweep rising withdrawing button (SB03), the solenoid control coil (YV01) of control cutter sweep rising is inhaled, and it is spacing that the rising of hydraulic cylinder promotion cutter sweep arrives rising; Move right button (SB07) by truck, truck motor (12) rotation is transported to the cutter sweep below with building stones; By horizontal burst motion forward button (SB06), burst motor (29) running drives main frame transmission and cutter sweep and moves to the cutting original position, finishes tool setting;
Release the button (SB01) by cooling water, cooling water motor (37) running is sprayed cooling water to saw blade; By cutting flow startup button (SB09) automatically, cutting motor (14) starts, simultaneously, the truck coil of motion switch relay (KM06) is left inhaled, and truck begins feeding left, enters the first road cutting process of this cleavage, run into truck left side when spacing, the truck coil of motion switch relay (KM06) is left put, and truck stops, and the cutting of first road finishes;
Then, the solenoid control coil (YV02) that the control cutter sweep descends is inhaled, hydraulic cylinder promotes cutter sweep and descends, give under the cutter sweep after the cutter amount by setting value, the solenoid control coil (YV02) that the control cutter sweep descends is put, following cutter action stops, truck moves right the coil (KM07) of switch relay and inhales, truck begins feeding to the right, enter the second road cutting process of this cleavage, when running into the truck right side when spacing, the coil (KM07) that truck moves right switch relay is put, truck stops, and the cutting of second road finishes;
The solenoid control coil (YV02) that the control cutter sweep descends is inhaled, hydraulic cylinder promotes cutter sweep and descends, give once more under the cutter sweep after the cutter amount by setting value, the solenoid control coil (YV02) that the control cutter sweep descends is put, following cutter stops, the truck coil of motion switch relay (KM06) is left inhaled, and truck begins feeding left, enters the 3rd road cutting process of this cleavage;
Repeat above action when the decline limit switch is run in cutter sweep decline, truck is fed to the limit switch on opposite again, promptly finishes the last cutting together of this cleavage, and the truck feeding stops, and the cutting process of this cleavage finishes;
After the cutting process of this cleavage finishes, the solenoid control coil (YV01) that the control cutter sweep rises is inhaled, after hydraulic cylinder promotion cutter sweep rising arrival rising is spacing, rising stops, laterally the burst coil of switch relay (KM08) that moves is forward inhaled, the operation of burst motor, drive main frame transmission and cutter sweep march forward to, rotary encoder is counted simultaneously, when the rotary encoder count value equals to set value, laterally the burst coil of switch relay (KM08) that moves is forward put, and burst finishes, and repeats above-mentioned automatic cutting flow process;
When number of sections that the quantity of saw section equals to set, main frame transmission and cutter sweep rise to upper limit, cutting motor shuts down, chilled water unit quits work, and truck is got back to right limit, and laterally the burst coil of switch relay (KM09) that moves is backward inhaled, the upset of burst motor, drive the main frame transmission and move backward, to burst, stop when spacing, cut the flow process end automatically with cutter sweep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610043526 CN101049719A (en) | 2006-04-08 | 2006-04-08 | Program controlled automatic stone sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610043526 CN101049719A (en) | 2006-04-08 | 2006-04-08 | Program controlled automatic stone sawing machine |
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| CN101049719A true CN101049719A (en) | 2007-10-10 |
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| CN 200610043526 Pending CN101049719A (en) | 2006-04-08 | 2006-04-08 | Program controlled automatic stone sawing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390090A (en) * | 2011-10-31 | 2012-03-28 | 晋江市奥佳石材机械有限公司 | Stone cutting machine |
| CN102514102A (en) * | 2011-12-09 | 2012-06-27 | 晋江市凯达石材机械有限公司 | Large frame type gantry cutting machine |
| CN102814869A (en) * | 2012-08-24 | 2012-12-12 | 蔡诗伟 | Self-control stone cutter device |
| CN102814876A (en) * | 2012-08-24 | 2012-12-12 | 蔡诗伟 | Automatic control device for stone cutting machine |
| CN104400912A (en) * | 2014-12-16 | 2015-03-11 | 蔡崇友 | Portal column guide multi-piece stone cutting machine |
| CN104441274A (en) * | 2014-10-28 | 2015-03-25 | 芜湖赛德交通设备有限公司 | Cutting device |
-
2006
- 2006-04-08 CN CN 200610043526 patent/CN101049719A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390090A (en) * | 2011-10-31 | 2012-03-28 | 晋江市奥佳石材机械有限公司 | Stone cutting machine |
| CN102390090B (en) * | 2011-10-31 | 2015-03-04 | 晋江奥佳机械有限公司 | Stone cutting machine |
| CN102514102A (en) * | 2011-12-09 | 2012-06-27 | 晋江市凯达石材机械有限公司 | Large frame type gantry cutting machine |
| CN102814869A (en) * | 2012-08-24 | 2012-12-12 | 蔡诗伟 | Self-control stone cutter device |
| CN102814876A (en) * | 2012-08-24 | 2012-12-12 | 蔡诗伟 | Automatic control device for stone cutting machine |
| CN102814869B (en) * | 2012-08-24 | 2015-04-15 | 蔡诗伟 | Self-control stone cutter device |
| CN104441274A (en) * | 2014-10-28 | 2015-03-25 | 芜湖赛德交通设备有限公司 | Cutting device |
| CN104400912A (en) * | 2014-12-16 | 2015-03-11 | 蔡崇友 | Portal column guide multi-piece stone cutting machine |
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Effective date of registration: 20080404 Address after: Two Shandong Province, Rizhao City No. 69 North Road Applicant after: Rizhao Hein Saw Co., Ltd. Address before: 20 Hayne road saw Co., Ltd. Shandong, Donggang, Rizhao City Applicant before: Zhang Youmin |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |