CN2202031Y

CN2202031Y - Multi-blade stone cutter

Info

Publication number: CN2202031Y
Application number: CN 94210950
Authority: CN
Inventors: 李相云
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-13
Filing date: 1994-05-13
Publication date: 1995-06-28
Anticipated expiration: 2004-05-13

Abstract

The utility model relates to a multi-blade stone cutter which comprises a cutter frame, a power motor and a multi-blade saw cutter. The multi-blade stone cutter is characterized in that the cutter frame is composed of left and right pairs of cylindric upright posts and an oblong top frame, and the multi-blade stone cutter also comprises a tailstock, a spindle gearing, a power gearing, a hollow mainshaft, a working shaft, a steel rope and a compensating counterweight, wherein the hollow mainshaft is provided with a transfer device and is arranged in the spindle gearing, the working shaft penetrates through the mainshaft, one end of the working shaft is kept on a tail frame, and the other end of the working shaft is combined with the power gearing. The multi-blade stone cutter has the advantages that stones of various kinds of width can be precisely cut into multiple sections, the components of the multi-blade stone cutter are reasonably arranged, and thus, the processing stability and the work efficiency are obviously enhanced.

Description

Multi-blade stone cutter

The utility model is about stone cutting machine, relates in particular to a kind of multitool sheet building stones cutting machine that can improve working (machining) efficiency and precision that has.

Existing most of multitool sheet building stones cutting machine is as shown in Figure 7, is installing reciprocating table c, the power motor d that is provided with integratedly on described reciprocating table, working shaft e and multi-tool edge saw cutter f on the support that moves up and down along pillar a ₀During work, reciprocating table is moving on the support, is being placed on stone on the chassis g with certain cut-space.This structure is a configuration effort axle squarely on support, and like this, working shaft length will be subjected to the restriction of support width, and the cutting tip number of the saw cutter of the device of this spline structure seldom, can not enlarge the width between the saw cutter.In addition, because of reciprocating table is to move along support to cut off stone, so the cut-out width of stone will be subjected to the restriction of the span between pillar and pillar.Like this, can not cut off stone, thereby working (machining) efficiency and working ability are very limited with effective reciprocal distance of surpassing the saw cutter (be span once from the side of reciprocating table to centre distance * 2 of working shaft) width.

The utility model is for the above-mentioned shortcoming of the stone cutting machine of the building stones cutting that overcomes prior art, the dynamical multitool sheet building stones cutting machine that provides a kind of breaking distance of stone only to be subjected to the restriction of chassis range ability, the moving direction of its working shaft and chassis vertically are provided with and the saw cutter on the device busy axle and the direction of motion keeping parallelism of chassis.

This stone cutting machine includes a frame and multitool blade saw cutter, be characterized in, described frame by left and right each a cylindrical shape column and a rectangle upper frame are formed; Also comprise: a tailstock and a headstock, supporting is arranged on corresponding described left and right each column respectively, by same drive power source operation, by being provided with the guide spiro rod of reversed turning device, moves up and down along column; One power motor and an actuating unit are arranged on the outside of headstock; One is provided with the hollow main shaft of transfer device, is located at slidably in the described headstock; One working shaft, it is by described main shaft, and the one end remains on the described tailstock, the other end is in conjunction with described actuating unit, and a protruding segment distance, rotates suitably with main shaft, and prevent its horizontal movement by main shaft, described multitool blade saw cutter is installed on the described working shaft; And steel cable and counterweight, described steel wire rope bind the headstock two sides a bit on, extend to frame tailstock direction by upper frame, be connected with counterweight until the frame outer end portion.

The advantage of this multitool sheet building stones cutting machine is: even the blade number of saw cutter seldom, also can need not to change the saw cutter position and accurately cutting width and the cutting work that realizes multistage, as long as at this moment make the relative supporting station move left and right of working shaft; In addition, because the reasonable disposition that is provided with balance weight mechanism and has improved multitool sheet building stones cutting machine each several part, thereby improved processing stability and operating efficiency significantly.

Now specify the purpose of this utility model and characteristics by a specific embodiment of the present utility model and in conjunction with its accompanying drawing.

Fig. 1 is the lancinate front views of an embodiment of machine of multitool sheet building stones of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the vertical view of Fig. 1;

Fig. 5 (a) is the front view of Fig. 1 embodiment when moving up and down;

Fig. 5 (b) is Fig. 1 embodiment, the front view during its working-spindle move left and right;

Fig. 6 is user mode figure of the present utility model;

Fig. 7 is the schematic diagram of the multitool sheet building stones cutting machine of prior art.

Fig. 1 to Fig. 4 expresses the structure of multitool sheet building stones cutting machine of the present utility model, and as shown in the figure, the utility model includes: a frame, form by left and right each a right cylindrical shape column 1 and a rectangle upper frame 2; One tailstock 4 and a headstock 3, supporting is arranged on corresponding left and right each column 1 respectively; One power motor 5 and an actuating unit 6 are arranged on the outside of headstock 3, and a hollow main shaft 7 that is provided with transfer device 8 is located in the described headstock 3 slidably; One working shaft 9 connects described main shaft 7, the one end remains on the described tailstock 4, end is in conjunction with described actuating unit 6 in addition, an and protruding segment distance, rotate suitably with main shaft, prevent horizontal movement by main shaft, described headstock 3 and tailstock 4 are moved by same drive power source, by there not being the guide spiro rod 10 of reversed turning device (not shown), move up and down along column 1.On working shaft, be equiped with the saw cutter 11 of multitool sheet, steel cable 12 be bound on the described headstock two sides a bit on, extend to the tailstock direction of frame by roof truss 2, to frame outer end portion binding equilibrium hammer 13 respectively.

Therefore according to this structure, working shaft is subjected on the tailstock headstock from the power motor driving force, can high speed rotating, flutter phenomenon does not take place.

Fig. 5 is a working state figure of the present utility model, shown in the figure of institute, the tool rest that combines with power motor, actuating unit, headstock, tailstock, working shaft and with the saw cutter is by the rotation of guide spiro rod, together relative to column move up and down and by main shaft and working shaft combine can about move.The outstanding length of the headstock side because the distance of the move left and right between transfer device 8, working shaft and main shaft is very short on the working shaft is exactly possible displacement.The moving and only use the part saw cutter blade installed of working shaft, can bring into play useful effect especially like this with when dwindling and obtains the cutting width of precision.Only promptly be installed on the headstock side working shaft saw blade with 1 or 2 when cutting off stone, the operator need not to change the saw cutter position and only needs transfer working shaft with the transfer device of main shaft, therefore can correctly hold its cutting position.Like this, when requiring to adjust each cut length or cutting width, can bring into play of great use effect.In addition, because the possible range of installing according to cutter is between headstock and the tailstock, therefore the saw cutter blade number that can install increases, also can widen selectively saw cutter installing width significantly.In order to prevent counterweight to be set it is moved up and down with headstock because of the unbalanced frame diagonal distortion of center of gravity, together interlock and move up and down round about so that the weight center at the frame central position.

Among the figure, the 14th, the saw cutter is fixing uses sawtooth, and the 15th, working shaft protective cover, the 16th, chassis, the 17th, stone and dotted line represents the moving situation of each component part.

Claims

1, a kind of multitool sheet building stones cutting machine, it comprises: a frame, a power motor (5) and multitool blade saw cutter (11), it is characterized in that, described frame by left and right each cylindrical shape column (1) and rectangle upper frame (2) are formed; Also comprise: a tailstock (4) and a headstock (3), supporting is arranged on corresponding described left and right each column (1) respectively, by same drive power source operation, moves up and down along column (1) by the guide spiro rod (10) that is provided with the reversed turning device; One actuating unit (6), it and power motor (5) are arranged on the outside of headstock (3); One is provided with the hollow main shaft (7) of transfer device (8), is located at slidably in the described headstock (3); One working shaft (9), it connects described main shaft (7), the one end remains on the described tailstock (4), the other end is in conjunction with described actuating unit (6), an and protruding segment distance, rotate suitably with main shaft, and prevent its horizontal movement by main shaft, described multitool blade saw cutter (11) is installed on the described working shaft; And steel cable (12) and counterweight (13), steel wire rope (12) is bound on any of headstock (3) two sides, extends to tailstock (4) direction of frame by upper frame (2), is connected with counterweight (13) until the frame outer end portion.