CN201333763Y - Concrete cutting machine - Google Patents
Concrete cutting machine Download PDFInfo
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- CN201333763Y CN201333763Y CNU2009200318199U CN200920031819U CN201333763Y CN 201333763 Y CN201333763 Y CN 201333763Y CN U2009200318199 U CNU2009200318199 U CN U2009200318199U CN 200920031819 U CN200920031819 U CN 200920031819U CN 201333763 Y CN201333763 Y CN 201333763Y
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Abstract
The utility model belongs to a reinforced concrete cutting device for building, and specifically relates to a hydraulic concrete cutting machine. The cutting machine is characterized in that the concrete cutting machine comprises a hydraulic supply source, an electric cabinet, a guide rail component (1), a feeding component (4), a rotating component (7), a deceleration component (12), a base component (14) and a hydraulic motor (16), wherein, the guide rail component (1) is fixed on a guide rail support frame (2); the base component (14) and the feeding component (4) are respectively mounted on two sides of the guide rail component (1); the rotating component (7) and the deceleration component (12) which are vertical to each other for an angle are connected and fixed above the base component (14); the hydraulic motor (16) is arranged at one end of the rotating component (7) and communicated with the hydraulic supply source through a hydraulic oil pipe; and the electric cabinet controls the cutting machine to operate by controlling a cable. The utility model which adopts the electric cabinet to perform the wire control and automatic cutting has the advantages of safety, high efficiency, low cutting cost, convenient operation and no dust during operation, and performs the cutting process instead of repairing.
Description
Technical field
The utility model belongs to building reinforced concrete cutting apparatus, is specifically related to a kind of hydraulic concrete cutting machine.
Background technology
In recent years, transform in the industry at chimney transformation, building, bridge, building strengthening, often run into part concrete dismounting work, for example: the concrete chimney is removed, the part cast-in-situ floor, beams of concrete, concrete post, concrete wall dismounting etc., general workman adopts continuous brill round, or solve with the mode of manually picking cutter, repair boring surface by the cementer more at last, influential to construction body partial structurtes like this, and the cycle is long, repairs between surface and the former body and exists hidden danger, and workload and working strength are very big.And to remove the complicated concrete in surface, can only adopt and manually pick cutter, when the installation of concrete duct, need cut pipeline because of size, generally carry out manually hand-held chain saw cutting or pick cutter by the workman, and chain saw is essentially imported product, cutting cost is higher, and operating efficiency is very low.Chinese patent 2004200920008.7 discloses a kind of concrete cutting machine, its structure is fixed in cutting part on the support, cast-cutting saw slice and running gear are located at the both sides of guide rail, and the cooling dirt device nozzle that goes out points to cast-cutting saw slice, realize its purpose in opening square hole on the floor and on the wall or polygon hole.The base of this device is to be sleeved on the guide rail, installs inconvenient; Cast-cutting saw slice and running gear function are simple, and the driving mechanism function singleness can not realize arbitrarily angled cutting.
Summary of the invention
The purpose of this utility model provides a kind of hydraulic concrete cutting machine, and it adopts automatically controlled remote control cutting, safety.Its efficient height, cutting cost are low, easy to operate, do not have dust during operation, cutting processing and need not repairing again.
The purpose of this utility model is achieved in that a kind of hydraulic concrete cutting machine, it is characterized in that: comprise hydraulic pressure supply source, electric cabinet, guide assembly, walk knife assembly, rotary components, deceleration assembly, base assembly, hydraulic motor; Be fixed with guide assembly on guide rail supporting frame, walk knife assembly and be fixed on base assembly one side, rotary components, deceleration assembly are mutually the vertical angle connection and are fixed in the base assembly top, and cast-cutting saw slice is connected on the deceleration assembly; Hydraulic motor is connected with the hydraulic pressure supply source at rotary components one end and by oil pipe; Electric cabinet is electrically connected with cutting machine.
Described guide assembly 1 comprises guide rail, tooth bar, panel, slide block, pressing plate, follower bolt, adjustment bolt, bracing frame set bolt; On guide assembly, tooth bar is fixed in the groove on the guide rail by screw, panel is fixed on the conical surface of guide rail both sides by screw, guide rail and slide block are located by key, screw is fixed together, the dovetail of slide block is put in the dovetail groove of guide rail supporting frame, and follower bolt is pressed on pressing plate on the one end inclined-plane of slide block simultaneously, and making guide assembly and guide rail supporting frame is one; By adjust to adjust bolt make the guide rail supporting frame bottom surface be cut surperficial parallel.
Described base assembly comprises eccentric cone pulley axle, locking nut, back cone pulley, preceding cone pulley; Before cone pulley be divided into both sides, base assembly lower end with the back cone pulley, by adjusting eccentric cone pulley axle, cone pulley closely cooperates with the inner conical surface and the guide rail male cone (strobilus masculinus) of back cone pulley before making, and by locking nut base assembly is locked on the guide rail; Main frame is slidingly connected by the inner conical surface and the guide rail male cone (strobilus masculinus) of the preceding cone pulley on the base assembly with the back cone pulley.
Described back cone pulley is eccentric rotatable structure.
The described knife assembly of walking is an independent agency, is installed on the base assembly, comprises feed change unit, cutting feed, short worm screw, small gear, gear, end cap, gear shaft; Cutting feed is fixed in the feed change unit upper surface by the sealing of feed change unit end cap, and the cutting feed output shaft penetrates in the feed change unit end cap and links to each other with gear; Short worm screw is fixed in the feed change unit by the feed change unit end cap by the bearing at two ends, and small gear is installed on the gear shaft by the key cooperation, and gear shaft is fixed in the feed change unit by end cap by the bearing at two ends; Be fixed on gear and gears engaged on the short worm screw, short worm screw and the small gear engagement of being fixed on the gear shaft.
Described rotary components, comprise two covers actuating unit arranged side by side:
One actuating unit comprises positioning sleeve, rotary box, stop sleeve, power transmission shaft, big worm gear, long worm screw, casing dish, electric rotating machine, gear, upper end cover, bottom end cover; Positioning sleeve is fixed on the rotary box by screw; In rotary box, big worm gear is fixed together by screw and stop sleeve stop sleeve by bearings; Power transmission shaft is supported on the stop sleeve by bearings at both ends, and hydraulic motor is connected power transmission shaft one end by spline;
One actuating unit comprises electric rotating machine, long worm screw, gear, upper and lower end cap; Electric rotating machine is fixed in the upper end cover upper surface, and gear is connected with the electric rotating machine output shaft; Long worm screw is fixedlyed connected with upper end cover, bottom end cover two ends by bearing; Gear is installed on the long worm screw, and and gears engaged, long worm screw and big worm gear engagement.
Described deceleration assembly includes gear, splined shaft, reduction box, gear box cover, saw blade terminal pad, saw disc axle, saw cover gripper shoe; The power transmission shaft of rotary components links to each other with gear in the reduction box, splined shaft is supported in the reduction box by the bearing and the gear box cover at two ends, gear on the splined shaft is meshed with gear, the saw disc axle is supported in the reduction box by the bearing and the gear box cover at two ends, gear on the saw disc axle and the gears engaged on the splined shaft; Gear box cover is connected the reduction box outer face, and the saw blade terminal pad is connected saw disc axle axle head, and saw cover gripper shoe is fixed in saw blade terminal pad inboard.
Described hydraulic motor driven gear rotation, by the engagement between the gear, thus the rotation of formation saw blade terminal pad;
Electric rotating machine drives long worm screw rotation by gear and gear meshing, and long worm and wheel engagement drives big worm gear rotation, realizes the rotation of deceleration assembly;
Cutting feed drives short worm screw rotation by gear and gears engaged, and small worm drives the small gear rotation, and small gear driven gear axle is walked about on tooth bar.
360 degree rotations can be realized in the time of the saw blade rotation, and big cutting-in can be reached.Just can cut 320 millimeters deep with 800 millimeters saw blades.1200 millimeters saw blades can cut 510 millimeters deep.
Characteristics of the present utility model are:
1) adopt the line traffic control motor driven gear to slow down, gear is installed on the long worm structure of big worm gear, the rotation that the assembly 360 of can realizing slowing down is spent, and utilize the latching characteristics assembly (saw blade) that can guarantee to slow down, rest on arbitrarily angled cutting.Operating personnel's hand is taken electric cabinet remote control cutting, realizes automatic cutting-in and self-acting feed cutting, and on-the-spot have safe distance with operating personnel.Adopt the worm and gear structure, utilized its latching characteristics can guarantee that machine rests on the optional position of guide rail reliably.And machine is walked on guide rail.
2) install reliably fast.Eccentric structure by base can make machine be installed in the guide rail optional position, simultaneously, has remedied the error that the slide gib wearing and tearing bring greatly.And utilize the worm and gear structure in the knife assembly to guarantee the reliability that machine stops.
3) rotary components and deceleration combination of components in the rotation that has realized saw blade simultaneously, realize 360 degree rotations of deceleration assembly.Utilize the latching characteristics of the worm and gear structure in the rotary components assembly (saw blade) that can guarantee to slow down, rest on arbitrarily angled cutting.
Adopt fluid motor-driven deceleration assembly, the deceleration assembly is to be slowed down by three shaft gears to form, and can guarantee reliable output speed under load situation jumpy.
4) Guide Rail Design is light, and there is locating slot at the guide rail two ends, can carry out the butt joint of guide rail two ends, the unlimited prolongation.When cutting, long distance very needs.
5) guide rail supporting frame can slide on the slide block on the guide assembly, and during installation, the position of guide rail supporting frame can arbitrarily be adjusted according to the position of cleavable site.
The hydraulic concrete cutting machine is a kind of novel device, and it is easy to operate, and personnel have safe distance from being cut concrete, adopt remote control control cutting, the cutting concrete surface is not required, the cutting machine fixing means is easy, do not have dust in the cutting process, other parts are not had structure influence, environmental protection.At building renovation, building demolition, extensive use in the industries such as chimney maintenance.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is the example structure schematic diagram;
Fig. 2 is the example structure left view;
Fig. 3 is rotary components and deceleration component assembling structural representation;
Fig. 4 is the rotary components structural representation;
Fig. 5 is a feed modular construction schematic diagram;
Fig. 6 is the guide assembly structural representation;
Fig. 7 is the utility model base assembly structural representation;
Fig. 8 is embodiment transmission principle figure;
Fig. 9 is the utility model cutting machine user mode schematic diagram.
Among the figure: 1, guide assembly; 2, guide rail supporting frame; 3, guide rail; 4, walk knife assembly; 5, feed change unit; 6, cutting feed; 7, rotary components; 8, rotary box; 9, electric rotating machine; 10, saw cover gripper shoe; 11, saw blade terminal pad; 12, deceleration assembly; 13, inner cone wheel shaft; 14, base assembly; 15, base; 16, hydraulic motor; 17, eccentric cone pulley axle; 18, locking nut; 19, back cone pulley; 20, reduction box; 21, preceding cone pulley; 22, tooth bar; 23, follower bolt; 24, bracing frame set bolt; 25, motor hydraulic fluid port; 26, positioning sleeve; 27, stop sleeve; 28, power transmission shaft; 29, big worm gear; 30, casing dish; 31, saw disc axle; 32, gear; 33, gear; 34, gear; 35, splined shaft; 36, gear box cover; 37, gear; 38, gear; 39, grow worm screw; 40, gear; 41, lack worm screw; 42, gear; 43, gear; 44, small gear; 45, gear shaft; 46, panel; 47, slide block; 48, pressing plate; 49, adjust bolt; 50, upper end cover; 51, bottom end cover; 52, feed change unit end cap; 53, end cap.
The specific embodiment
Embodiment as shown in Figure 1 and Figure 2, this equipment is a kind of mechanical, electrical, equipment that liquid technological synthesis manufacturing forms.Mainly by hydraulic pressure supply source, electric cabinet, guide assembly 1, walk knife assembly 4, rotary components 7, deceleration assembly 12, base assembly 14, hydraulic motor 16 and form.Be fixed with guide assembly 1 on guide rail supporting frame 2, walk knife assembly 4 and be fixed on base assembly 14 1 sides, rotary components 7, deceleration assembly 12 are mutually the vertical angle connection and are fixed in base assembly 14 tops, and cast-cutting saw slice is connected on the deceleration assembly 12; Hydraulic motor 16 is connected by oil pipe at rotary components 7 one ends and with the hydraulic pressure supply source; Electric cabinet is by the operation of control cable control cutting machine.
As shown in Figure 3, rotary components 7 comprises two covers actuating unit arranged side by side: a cover power rotating mechanism comprises positioning sleeve 26, rotary box 8, stop sleeve 27, power transmission shaft 28, big worm gear 29, long worm screw 39, casing dish 30, electric rotating machine 9, gear 38, gear 40, upper end cover 50, bottom end cover 51; Positioning sleeve 26 is fixed on the rotary box 8 by screw; In rotary box 8, big worm gear 29 is fixed together by screw and stop sleeve 27 stop sleeve 27 by bearings, and big worm gear 29 rotations drive stop sleeve 27 rotations.Power transmission shaft 28 is supported on the stop sleeve 27 by bearings at both ends, and hydraulic motor 16 is connected power transmission shaft 28 1 ends by spline, and motor hydraulic fluid port 25 is arranged on a side ports of hydraulic motor 16.Hydraulic motor 16 rotations drive power transmission shaft 28 rotations.
As shown in Figure 4, another set of power rotating mechanism comprises electric rotating machine 9, gear 38, long worm screw 39, gear 40, upper and lower end cap; Electric rotating machine 9 cooperates by locating hole, is fixed on the upper end cover 50 by screw, and gear 38 is installed on electric rotating machine 9 output shafts by the key cooperation.Gear 40 is installed on the long worm screw 39 by the key cooperation.Long worm screw 39 is fixed by upper end cover 50, bottom end cover 51 by the bearing at two ends.Gear 38 and gear 40 engagements, long worm screw 39 and 29 engagements of big worm gear.
As shown in Figure 3, Fig. 3 is rotary components and deceleration component assembling structural representation; Deceleration assembly 12 comprises gear 37, gear 34, gear 33, gear 32, splined shaft 35, reduction box 20, gear box cover 36, saw blade terminal pad 11, saw disc axle 31, saw cover gripper shoe 10; Gear 37 in the power transmission shaft 28 of rotary components 7 and the reduction box 20 links to each other, splined shaft 35 is supported in the reduction box 20 by the bearing and the gear box cover 36 at two ends, gear 34 on the splined shaft 35 is meshed with gear 37, saw disc axle 31 is supported in the reduction box 20 by the bearing and the gear box cover 36 at two ends, gear 32 on the saw disc axle 31 and 33 engagements of the gear on the splined shaft 35; Gear box cover 36 is connected reduction box 20 outer faces, and saw blade terminal pad 11 is connected saw disc axle 31 axle heads, and saw cover gripper shoe 10 is fixed in saw blade terminal pad 11 inboards.Thereby gear 37 rotations drive 11 rotations of saw blade terminal pad.
Rotary components 7, deceleration assembly 12 connect by casing dish 30.Hydraulic motor 16 is by 37 rotations of power transmission shaft 28 driven gears, and gear 37 and tooth 34 engagements drive splined shaft 35 rotations, 33 rotations of splined shaft 35 driven gears, and gear 33 drives 31 rotations of saw disc axle with gear 32 engagements, gear 32, thereby realizes the rotation of saw disc.Simultaneously, whole deceleration assembly 12 also can 360 degree rotations under the control of electric rotating machine.In rotary box, big worm gear is fixed on the stop sleeve stop sleeve by bearing fixing, and the casing dish also is fixed on the stop sleeve, and the deceleration assembly is fixed on the casing dish.The positive and negative rotation of control electric rotating machine, driven gear 38, gear 40 rotations, gear 40 drives long worm screw 39, big worm gear 29 rotations, big worm gear 29 drives stop sleeve 27 rotations, and stop sleeve 27 drives casing dish 30, and casing dish 30 drives 12 rotations of deceleration assembly.The electric rotating machine rotating speed is very slow, and gear 38 gears 40 are the bigger gear pair of speed reducing ratio.Because worm and gear has latching characteristics, deceleration assembly 12 can rest on the angle of any needs reliably.
As shown in Figure 5, walk knife assembly 4 and comprise feed change unit 5, cutting feed 6, short worm screw 41, small gear 44, gear 42, gear 43, feed change unit end cap 52, end cap 53, gear shaft 45; Cutting feed 6 is fixed in feed change unit 5 upper surfaces by 52 sealings of feed change unit end cap, and cutting feed 6 output shafts penetrate in the end cap 52 and link to each other with gear 42; Short worm screw 41 is fixed in the feed change unit 5 by feed change unit end cap 52 by the bearing at two ends, and small gear 44 is installed on the gear shaft 45 by the key cooperation, and gear shaft 45 is fixed in the feed change unit 5 by end cap 53 by the bearing at two ends; Be fixed on gear 43 and gear 42 engagements on the short worm screw 41, short worm screw 41 and small gear 44 engagements of being fixed on the gear shaft 45.
Walk knife assembly 4 and be independent agency, be installed on the base assembly 14, walking has worm couple in the knife assembly 4, utilize latching characteristics, guarantees that machine can not move in any position of guide rail.The positive and negative rotation of control cutting feed, driven gear 42, gear 43 rotations, gear 43 rotations drive 44 work of short worm screw 41 small gears, and driven gear axle 45 rotates, and gear shaft 45 and tooth bar 22 engagements have been realized machine moving on guide rail 3.
As shown in Figure 6, guide assembly 1 comprises guide rail 3, tooth bar 22, panel 46, slide block 47, pressing plate 48, follower bolt 23, adjusts bolt 49, bracing frame set bolt 24; On guide assembly 1, tooth bar 22 is fixed in the groove on the guide rail 3 by screw, panel 46 is fixed on the guide rail 3 both sides conical surfaces by screw, guide rail 3 is located by key with slide block 47, screw is fixed together, the dovetail of slide block 47 is put in the dovetail groove of guide rail supporting frame 2, and follower bolt 23 is pressed on pressing plate 48 on another inclined-plane of slide block 47 simultaneously, makes guide assembly 1 and guide rail supporting frame 2 be one.By adjust to adjust bolt 49 make guide rail supporting frame 2 bottom surfaces guarantee be cut surperficial parallel.
Guide assembly 1 design is light and handy, and fixing means is simple and efficient.At first two guide rail supporting frames 2 are fixed on the concrete in the time of fixedly, make bracing frame fixed by adjusting bolt then by interior bloated screw and bracing frame set bolt.Guide rail 3 and slide block 47 one are put into guide rail 3 on the guide rail supporting frame 2, and pressing plate 48 is pressed on the slide block 47, and locking pressure plate bolt 23 gets final product fixed guide.In the time of fixedly, the distance of guide rail supporting frame 2 can be adjusted at any time according to the scene, installs very convenient.
As shown in Figure 7, Fig. 7 is the utility model base assembly 14 structural representations, and base assembly 14 comprises eccentric cone pulley axle 17, locking nut 18, back cone pulley 19, preceding cone pulley 21; Before cone pulley 21 be divided into both sides, base assembly 14 lower end with back cone pulley 19, by adjusting eccentric cone pulley axle 17, cone pulley 21 closely cooperates with the inner conical surface and guide rail 3 male cone (strobilus masculinus)s of back cone pulley 19 before making, and by locking nut 18 base assembly 14 is locked on the guide rail 3.Main frame (main frame comprises rotary components 7, deceleration assembly 12, walks knife assembly 4, base assembly 14) is slidingly connected by the inner conical surface and guide rail 3 male cone (strobilus masculinus)s of the preceding cone pulley on the base assembly 14 21 with back cone pulley 19.
Cone pulley before and after adopting, two preceding cone pulleys 21 are fixed, and cone pulley 19 is eccentric rotatable after 2.Quick during operation, easy.Equipment can be installed in any position of guide rail 3.At first rotating eccentricity cone pulley axle 17 is adjusted to full-size with back cone pulley 19, and main frame is put on the guide rail 3, and rotating eccentricity cone pulley axle 17 is to correct position then, and cone pulley 21 and back cone pulley 19 are close to panel 46 before making, and locking locking nut 18, main frame are just fixing.
As shown in Figure 8, the utility model structural principle as shown in Figure 8, the rotation of hydraulic motor 16 driven gears 37,34 engagements of gear 37 gears, gear 33 and gear 32 engagements, thus form the rotation of saw blade terminal pad 11.
Hydraulic pressure supply of the present utility model source can be adopted hydraulic variable flow power source, also can be used the power source of hydraulic excavating machinery.The hydraulic power supply parameter is a per minute flow 40-100 liter, rated pressure 20 MPas.Adopt hydraulic power supply to mainly contain two benefits.One be power greatly under the less situation of load, can realize high-speed cutting, under the bigger situation of load, hydraulic motor has the characteristics of low-speed big, speed reduces and guarantees device security.Second is that protection feature is reliable, and at saw blade card saw, when load was excessive, the response of power source overflow mechanism was fast.
The work of electric cabinet major control electric rotating machine and cutting feed.Thereby finish the remote control cutting by two motors of control cable control.The line traffic control motor that we adopt is the IP55 grade, and is dustproof, anti-rain.
Hydraulic motor can connect by hydraulic oil pipe and quick connector, accepts the power rotation of hydraulic pressure supply source, drives according to disc spins by power transmission shaft and deceleration assembly.Hydraulic motor adopts piston motor, and main feature is withstand voltage height, and is in light weight.
Fitting operation program of the present utility model is as follows:
Guide rail is installed: at first mounting guide rail supports, and is 16mm with percussion drill from bore a diameter on the position about the about 257mm of cut surface earlier, and the degree of depth is the setscrew fixing hole of 55mm.This hole only can hold the subsidiary M12 setscrew of a machine, and any direction of guide rail around in this hole all can be installed and used.With air cannon the chip in the hole is cleaned out, should be prevented during cleaning that chip from entering eyes.Squeeze into an incidental M12 setscrew of machine, insert in the setscrew hole with loosening bar again, knock with the fixed expansion screw with hammer.Must confirm that setscrew tightly is fixed in the hole, otherwise machine might move or drop in operating process.Mounting guide rail supports then; Other guide supporting, a mounting guide rail again are installed at an other place.One end of guide rail has locating slot, can dock with an other guide rail.Guide rail as cutting planes is fixed:
Main frame is installed: at first unscrew the cone pulley locking nut, and rotating eccentricity cone pulley axle, cone pulley is all opened after guaranteeing, then preceding cone pulley is aimed at the guide rail front, makes it not have the slit, and rotation cone pulley axle guarantees that back cone pulley and guide rail rear cone develop, and lock the cone pulley nut.Main frame has snapped in track smoothly, and main frame can arbitrarily be fixed on the guide rail optional position.With cable cutting feed and electric rotating machine are coupled together, the control cutting feed makes main frame go to correct position.Shown in base assembly scheme of installation 8.
Saw blade is installed: saw blade is installed, and in the face of saw disc is installed, output shaft is for being rotated counterclockwise, and saw blade is installed according to matrix arrow indication direction of rotation.
The installation of saw cover: after main frame is installed, main frame is moved to cutting position, saw blade and locking are installed, the installation saw covers on the saw cover gripper shoe and hangs up extension spring, cooling water pipe in the connection, water flowing.
Power is connected: hydraulic motor is connected by oil pipe with hydraulic power supply: with high-pressure oil pipe 2 hydraulic fluid ports of motor and 2 hydraulic fluid ports on the power source are coupled together, guarantee that plug-in unit puts in place reliably.
Cutting operation: open the hydraulic power source switch, make the saw blade rotation.The rotation of control electric cabinet control electric rotating machine makes the saw blade incision to the needs degree of depth, and motor stops the rotation.Control the cutting feed rotation then, drive the main frame traverse feed.Cut, shut down.Shown in Figure 9 as the plane cutting signal.
After cutting finishes, turn off power supply, water source.Dismounting high-low pressure oil pipe will saw cover and saw blade and pull down, cleaning main frame saw disc, and coat butter and prevent to get rusty.Clean 4 cover cone pulleys on the main frame base simultaneously, and coat butter, prevent to get rusty.
Claims (8)
1, concrete cutting machine is characterized in that: comprise hydraulic pressure supply source, electric cabinet, guide assembly (1), walk knife assembly (4), rotary components (7), deceleration assembly (12), base assembly (14), hydraulic motor (16); On guide rail supporting frame (2), be fixed with guide assembly (1), walk knife assembly (4) and be fixed on base assembly (14) one sides, rotary components (7), deceleration assembly (12) are mutually the vertical angle connection and are fixed in base assembly (14) top, and cast-cutting saw slice is connected on the deceleration assembly (12); Hydraulic motor (16) is connected with the hydraulic pressure supply source at rotary components (7) one ends and by oil pipe; Electric cabinet is electrically connected with cutting machine.
2, concrete cutting machine according to claim 1 is characterized in that: described guide assembly (1) comprises guide rail (3), tooth bar (22), panel (46), slide block (47), pressing plate (48), follower bolt (23), adjusts bolt (49), bracing frame set bolt (24); On guide assembly (1), tooth bar (22) is fixed in the groove on the guide rail (3) by screw, panel (46) is fixed on the conical surface of guide rail (3) both sides by screw, guide rail (3) is located by key with slide block (47), screw is fixed together, the dovetail of slide block (47) is put in the dovetail groove of guide rail supporting frame (2), and follower bolt (23) is pressed on pressing plate (48) on the end inclined-plane of slide block (47) simultaneously, makes guide assembly (1) and guide rail supporting frame (2) be one; By adjust to adjust bolt (49) make guide rail supporting frame (2) bottom surface be cut surperficial parallel.
3, concrete cutting machine according to claim 1 is characterized in that: described base assembly (14) comprises eccentric cone pulley axle (17), locking nut (18), back cone pulley (19), preceding cone pulley (21); Preceding cone pulley (21) is divided into base assembly (14) both sides, lower end with back cone pulley (19), by adjusting eccentric cone pulley axle (17), preceding cone pulley (21) and the inner conical surface and guide rail (3) male cone (strobilus masculinus) of back cone pulley (19) are closely cooperated, and base assembly (14) is locked on the guide rail (3) by locking nut (18); Main frame is slidingly connected by the inner conical surface and guide rail (3) male cone (strobilus masculinus) of the preceding cone pulley (21) on the base assembly (14) with back cone pulley (19).
4, concrete cutting machine according to claim 3 is characterized in that: described back cone pulley (19) is eccentric rotatable structure.
5, concrete cutting machine according to claim 1, it is characterized in that: the described knife assembly (4) of walking is an independent agency, be installed on the base assembly (14), comprise feed change unit (5), cutting feed (6), short worm screw (41), small gear (44), gear (42), gear (43), end cap (52), end cap (53), gear shaft (45); Cutting feed (6) is fixed in feed change unit (5) upper surface by feed change unit end cap (52) sealing, and cutting feed (6) output shaft penetrates in the feed change unit end cap (52) and links to each other with gear (42); Short worm screw (41) is fixed in the feed change unit (5) by feed change unit end cap (52) by the bearing at two ends, and small gear (44) is installed on the gear shaft (45) by the key cooperation, and gear shaft (45) is fixed in the feed change unit (5) by end cap (53) by the bearing at two ends; Be fixed on gear (43) and gear (42) engagement on the short worm screw (41), short worm screw (41) and small gear (44) engagement of being fixed on the gear shaft (45).
6, concrete cutting machine according to claim 1 is characterized in that: described rotary components (7) comprises two covers actuating unit arranged side by side:
One actuating unit comprises positioning sleeve (26), rotary box (8), stop sleeve (27), power transmission shaft (28), big worm gear (29), long worm screw (39), casing dish (30), electric rotating machine (9), gear (38), gear (40), upper end cover (50), bottom end cover (51); Positioning sleeve (26) is fixed on the rotary box (8) by screw; In rotary box (8), big worm gear (29) is fixed together by screw and stop sleeve (27) stop sleeve (27) by bearings; Power transmission shaft (28) is supported in the stop sleeve (27) by bearings at both ends, and hydraulic motor (16) is connected power transmission shaft (28) one ends by spline;
One actuating unit comprises electric rotating machine (9), gear (38), long worm screw (39), gear (40), upper and lower end cap; Electric rotating machine (9) is fixed in upper end cover (50) upper surface, and gear (38) is connected with electric rotating machine (9) output shaft; Long worm screw (39) is fixedlyed connected with upper end cover (50), bottom end cover (51) two ends by bearing; Gear (40) is installed on the long worm screw (39), and meshes with gear (38), long worm screw (39) and big worm gear (29) engagement.
7, concrete cutting machine according to claim 1 is characterized in that: described deceleration assembly (12) comprises gear (37), gear (34), gear (33), gear (32), splined shaft (35), reduction box (20), gear box cover (36), saw blade terminal pad (11), saw disc axle (31), saw cover gripper shoe (10); Gear (37) in the power transmission shaft (28) of rotary components (7) and the reduction box (20) links to each other, splined shaft (35) is supported in the reduction box (20) by the bearing and the gear box cover (36) at two ends, gear (34) on the splined shaft (35) is meshed with gear (37), saw disc axle (31) is supported in the reduction box (20) by the bearing and the gear box cover (36) at two ends, gear (33) engagement on gear (32) on the saw disc axle (31) and the splined shaft (35); Gear box cover (36) is connected reduction box (20) outer face, and saw blade terminal pad (11) is connected saw disc axle (31) axle head, and saw cover gripper shoe (10) is fixed in saw blade terminal pad (11) inboard.
8, concrete cutting machine according to claim 1, it is characterized in that: described hydraulic motor (16) output shaft is connected with gear (37), gear (37) and gear (34) engagement, gear (33) and gear (32) engagement drive the rotation of saw blade terminal pad (11); Electric rotating machine (9) is by engagement drive long worm screw (39) rotation of gear (38) with gear (40), and long worm screw (39) meshes with worm gear (29) and drives big worm gear (29) rotation, realizes the rotation of deceleration assembly (12); Cutting feed (6) drives short worm screw (41) rotation by gear (42) and gear (43) engagement, and small worm (41) drives small gear (44) rotation, and small gear (44) driven gear axle (45) is walked about on tooth bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200318199U CN201333763Y (en) | 2009-01-23 | 2009-01-23 | Concrete cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200318199U CN201333763Y (en) | 2009-01-23 | 2009-01-23 | Concrete cutting machine |
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| CN201333763Y true CN201333763Y (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2009200318199U Expired - Fee Related CN201333763Y (en) | 2009-01-23 | 2009-01-23 | Concrete cutting machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601874A (en) * | 2011-01-18 | 2012-07-25 | 阿克太克集团公司 | Method for adjusting the sawing speed of a concrete element saw, and a saw for cutting concrete elements |
| CN103660046A (en) * | 2013-12-02 | 2014-03-26 | 河南四海建材设备有限公司 | Full-automatic cutting machine of light partition board and concrete slab |
| CN105269606A (en) * | 2015-11-05 | 2016-01-27 | 芜湖赛特施工设备有限公司 | Cutting device used for false bracket |
| CN108393527A (en) * | 2018-03-20 | 2018-08-14 | 石力峰 | A kind of bridge construction equipment |
| CN111590758A (en) * | 2020-05-30 | 2020-08-28 | 江西省地质工程(集团)公司 | Municipal administration building construction site is with fitment panel cutting device convenient to adjust |
-
2009
- 2009-01-23 CN CNU2009200318199U patent/CN201333763Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601874A (en) * | 2011-01-18 | 2012-07-25 | 阿克太克集团公司 | Method for adjusting the sawing speed of a concrete element saw, and a saw for cutting concrete elements |
| CN103660046A (en) * | 2013-12-02 | 2014-03-26 | 河南四海建材设备有限公司 | Full-automatic cutting machine of light partition board and concrete slab |
| CN103660046B (en) * | 2013-12-02 | 2015-07-15 | 河南四海建材设备有限公司 | Full-automatic cutting machine of light partition board and concrete slab |
| CN105269606A (en) * | 2015-11-05 | 2016-01-27 | 芜湖赛特施工设备有限公司 | Cutting device used for false bracket |
| CN108393527A (en) * | 2018-03-20 | 2018-08-14 | 石力峰 | A kind of bridge construction equipment |
| CN111590758A (en) * | 2020-05-30 | 2020-08-28 | 江西省地质工程(集团)公司 | Municipal administration building construction site is with fitment panel cutting device convenient to adjust |
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| DD01 | Delivery of document by public notice |
Addressee: Shu Hanping Document name: Notification to Pay the Fees |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20120123 |