CN103711063A - Cutting depth adjusting mechanism of circumference cutting machine - Google Patents
Cutting depth adjusting mechanism of circumference cutting machine Download PDFInfo
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- CN103711063A CN103711063A CN201310665027.8A CN201310665027A CN103711063A CN 103711063 A CN103711063 A CN 103711063A CN 201310665027 A CN201310665027 A CN 201310665027A CN 103711063 A CN103711063 A CN 103711063A
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Abstract
The invention relates to a cutting depth adjusting mechanism of a circumference cutting machine. The circumference cutting machine comprises a pedestal and a cutting machine body mounted on the pedestal. The cutting machine body comprises a cutting blade and a power device for driving the cutting blade to rotate. The cutting machine body comprises a supporting frame which is provided with a vertical lifting guide rail. The lifting guide rail is provided with a lifting frame; a lifting drive device is disposed between the supporting frame and the lifting frame; the lifting drive device drives the lifting frame to slip up and down along the lifting guide rail; and the cutting blade and the power device are mounted on the lifting frame and slip with the lifting frame. The cutting depth adjusting mechanism of the circumference cutting machine can realize cutting depth adjustment so as to carry out cutting construction smoothly, is simple in structure, is simple and convenient for adjustment and enlarges applicable scope of the circumference cutting machine. Besides, the circumference cutting machine is strong in integrality, small in size and high in mechanism stability for realizing the cutting depth adjustment. Mechanical intelligent control is adopted; work efficiency is high; and the adjusted cutting depth value can be guaranteed accurately.
Description
Technical field
The present invention relates to a kind of depth of cut governor motion of circumference cutting machine.
Background technology
Asphalt roads is after being used after a while, and damaging will appear in road surface successively, and while especially many various types of well lids being installed on road, hole groove, be full of cracks, crack etc. appear in well lid around road surface, need to carry out partial repair to it.The existing traditional method of well lid reparation construction is comprised to cutting, excavation, recharge afterwards virgin material.And traditional cutting machine is first by behind rectilinear direction cutting road surface, adjusting the direction of cutting machine roughly cuts by quadrangle, this method is cut into quadrangle by cutting part because of operating personnel, circular inspection-pit and the shape of cutting part are inharmonious, make troubles not only to the current of vehicle, not attractive in appearance in appearance yet, and need the area of filling virgin material larger, need to consume a large amount of filling virgin materials, cost is high.
For traditional tetragonal cutting mode, prior art has occurred that some can cut conglobate cutting machine by the road surface of well lid outside, but these circular cutters are because of the factors such as size of itself, can only in limiting depth of cut, cut, its very flexible, accommodation is few, has the not good enough shortcoming of efficiency of each side;
And the cutting of the road surface degree of depth generally can not once complete, need to adopt cutting gradually to deepen to final depth of cut, and existing circular cutter is owing to can not carrying out the adjusting of depth of cut, can only take strong mode once to cut into the depth of cut of regulation, such form of construction work is irrational, can affect the quality of cutting.
Summary of the invention
The object of the present invention is to provide a kind of depth of cut governor motion of circumference cutting machine, depth of cut adjusting realized by this depth of cut governor motion so that smooth cutting construction, simple in structure, regulate simple and convenient, and expand the accommodation of this circumference cutting machine, and this circumference cutting machine globality is strong, and volume is few.
Above-mentioned purpose is achieved by the following technical solution:
A kind of depth of cut governor motion of circumference cutting machine, this circumference cutting machine comprises base and is arranged on the cutting machine body on base, this cutting machine body comprises cutting blade and the power set that drive cutting blade to rotatablely move, this cutting machine body comprises a bracing frame, vertical riser guide is installed on bracing frame, crane is installed on riser guide, between bracing frame and crane, be provided with lifting drive, lifting drive drives crane along the upper and lower slippage of riser guide, and cutting blade and power set are arranged on crane and follow crane slippage.
Above technical scheme can be further improved by following measures:
Between this crane and bracing frame, be provided with depth of cut set mechanism so that crane has an enable position and a depth of cut desired location, lifting drive orders about crane and switches back and forth between enable position and depth of cut desired location.
This depth of cut set mechanism comprises scale of depth, sensor and height limiting plate; Scale of depth can slide up and down to be arranged on crane, scale of depth is provided with scale, the glide direction of scale of depth is parallel to the direction of motion of crane, is provided with the sword iron mechanism that selectively allows or stop the upper and lower slippage of this scale of depth between scale of depth and crane; Installation of sensors is on scale of depth and follow the upper and lower slippage of scale of depth, and height limiting plate is arranged on bracing frame, and sensor is positioned at the top of height limiting plate; Crane is when enable position, and sensor and height limiting plate are apart; Lifting drive orders about crane and slides onto that sensor is pressed close to downwards or during contact height limiting plate, lifting drive stops promoting crane from enable position, and now crane is in depth of cut desired location.
This sensor is microswitch.
This scale of depth is provided with rectangular groove, the length direction of rectangular groove is parallel to the length direction of scale of depth, sword iron mechanism comprises hook knob, hook knob comprises knob head and knob threaded shank, knob threaded shank penetrates rectangular groove and screws on crane, scale of depth is clamped between knob head and crane, turn hook knob is to unclamp or to lock scale of depth, unclamp scale of depth can allow the upper and lower slippage of scale of depth with regulate crane when the enable position sensor to the distance of height limiting plate, locking scale of depth can stop the upper and lower slippage of scale of depth.
This cutting machine body also comprises a controller, and sensor is connected with controller, and controller and a Digiplex establish a communications link, and Digiplex is controlled the unlatching of lifting drive or closed by controller.
This lifting drive comprises the electric pushrod being arranged on bracing frame, and the push rod of electric pushrod is connected with crane.
This cutting machine body also comprises that one can be arranged on the horizontal slide plate on base horizontal sliding, and bracing frame is fixedly mounted on horizontal slide plate, and base is provided with the jam plate mechanism that selectively allows or stop this horizontal slide plate horizontal sliding.
This base comprises top movable assembly and can be fixed on the bottom fixation kit on ground or well lid, between top movable assembly and bottom fixation kit, be provided with pivoting support, the outer ring of pivoting support is fixedly connected with bottom fixation kit, the inner ring of pivoting support is fixedly connected with top movable assembly, the lateral wall of the outer ring of pivoting support has the tooth of circumferential distribution, top movable assembly is provided with rotary drive mechanism, this rotary drive mechanism has an output shaft, this output shaft be provided with one with the driving gear of the outer ring engaged transmission of pivoting support, rotary drive mechanism orders about driving gear and rotates so that top movable assembly rotates relative to bottom fixation kit, horizontal slide plate is arranged on top movable assembly and follows top movable assembly and rotate, and horizontal slide plate is along the radial slippage of the Plane of rotation of top movable assembly.
This bracing frame comprises vertical riser and biside plate, and biside plate is individually fixed in a side of riser; Crane comprise base plate, be fixed on the end plate of base plate one end and be fixed on base plate and end plate between junction plate, cutting blade and power set are arranged on base plate, the back of end plate is provided with slide block, and riser guide is guide pillar, and slide block is provided with the pilot hole passing for guide pillar; Power set are motor, and on crane, pivot is equipped with a power transmission shaft, and cutting blade is installed in one end of power transmission shaft, and the other end of power transmission shaft is connected by belt gear with the output shaft of motor, and the cutting blade upper shield covering at outside cutting blade is installed on crane.
Each technical measures can be selected a use above, and yet use capable of being combined, as long as do not form each other conflict.
The present invention compared with prior art tool has the following advantages:
(1) this circumference cutting machine comprises base and is arranged on the cutting machine body on base, this cutting machine body comprises cutting blade and the power set that drive cutting blade to rotatablely move, this cutting machine body comprises a bracing frame, vertical riser guide is installed on bracing frame, crane is installed on riser guide, between bracing frame and crane, be provided with lifting drive, lifting drive drives crane along the upper and lower slippage of riser guide, cutting blade and power set are arranged on crane and follow crane slippage, depth of cut adjusting realized by this depth of cut governor motion so that smooth cutting construction, simple in structure, regulate simple and convenient, and expand the accommodation of this circumference cutting machine, and this circumference cutting machine globality is strong, volume is few, the mechanism stable of realizing depth of cut adjusting is high, adopt mechanical self energyization to control, operating efficiency is high, can guarantee that the depth of cut value regulating is accurate,
(2) between this crane and bracing frame, be provided with depth of cut set mechanism so that crane has an enable position and a depth of cut desired location, lifting drive orders about crane and switches back and forth between enable position and depth of cut desired location, adopt depth of cut set mechanism to come to set a cutting depth value to this circumference cutting machine, it is simple in structure, reasonable in design so that smooth cutting construction;
(3) this depth of cut set mechanism comprises scale of depth, sensor and height limiting plate, and the height by scale of depth regulates sensor and height limiting plate distance apart, and this distance is the depth of cut value of setting, and its adjusting is simple and convenient;
(4) this cutting machine body also comprises a controller, sensor is connected with controller, controller and a Digiplex establish a communications link, Digiplex is controlled the unlatching of lifting drive or is closed by controller, by Digiplex, realize Long-distance Control, reasonable in design, the control of convenient operation personnel to circumference cutting machine;
(5) this cutting machine body also comprises that one can be arranged on the horizontal slide plate on base horizontal sliding, bracing frame is fixedly mounted on horizontal slide plate, base is provided with the jam plate mechanism that selectively allows or stop this horizontal slide plate horizontal sliding, by regulating horizontal slide plate, realize the adjusting of the cut radius of this circumference cutting machine, realize the adjusting of cut radius and depth of cut, use convenient, this radius governor motion is simple in structure, regulate simple and convenient, expand the accommodation of this circumference cutting machine, and this circumference cutting machine globality is strong, and volume is few;
(6) adopt rotary drive mechanism, pivoting support automatically to circle to realize when this circumference cutting machine is constructed, its mechanization degree is high, and without the artificial cutting machine circular motion that promotes, it controls accurate and operating efficiency is high, slew gear and cutting machine adopt integrated design, and globality is strong.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the circumference cutting machine applied of the present invention;
Fig. 2 is the perspective exploded view of the circumference cutting machine applied of the present invention;
Fig. 3 is the front view of the circumference cutting machine applied of the present invention;
Fig. 4 is the schematic perspective view of the cutting machine body of the circumference cutting machine applied of the present invention;
Fig. 5 is the sectional structure schematic diagram of the cutting machine body of the circumference cutting machine applied of the present invention;
Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7 is the B portion partial enlarged drawing of Fig. 6;
Fig. 8 is the C portion partial enlarged drawing of Fig. 6;
Fig. 9 is the sectional schematic diagram of the present invention's two horizontal guide rails, horizontal slide plate and pad;
Figure 10 hides the schematic perspective view after power set and cutting blade on the basis of Fig. 4, and wherein horizontal slide plate is in radius minimum position;
Figure 11 hides the schematic perspective view after power set and cutting blade on the basis of Fig. 4, and wherein horizontal slide plate is in a position between radius minimum position and maximum radius location;
Figure 12 hides the schematic perspective view after power set and cutting blade on the basis of Fig. 4, and wherein horizontal slide plate is in maximum radius location;
Figure 13 hides the schematic perspective view after power set on the basis of Fig. 4;
Figure 14 hides the perspective exploded view after power set on the basis of Fig. 4;
Figure 15 is that the present invention regulates radius schematic diagram;
Figure 16 and Figure 17 are two different angles perspective exploded view of base of the present invention.
Reference numeral: 1 base, 2 frames, 25 water tanks, 26 balance weight mechanisms, 3 vehicle frames, 4 cutting blades, 5, power set, 11 top movable assemblies, 111 base plates, 112 protective covers, 113 screws, 114 adjusting rods, 115 storage tanks, 116 front aprons, 117 backboards, 12 bottom fixation kits, 121 disks, 122 base plates, the outer ring of 131 pivoting supports, the inner ring of 132 pivoting supports, 141 output shafts, 142 driving gears, 143 drive motors, 144 reducers, 41 cutting blade upper shields, guard shield in 42 cutting blades, 6 horizontal slide plates, 61 horizontal guide rails, 611 chutes, 62 lateral edges, 621 first cammed surface, 612 second cammed surface, 616 perforation, 617 screws, 618 pads, 63 depression bars, 631 heads, the lower surface of 632 heads, 633 bodies of rod, 634 handles, 64 radius rulers, 641 draw-in grooves, 642 hinges, 65 maximum radius limiting plates, 66 least radius limiting plates, 7 crowbars, the lower end of 71 crowbars, 72 poke rods, the upper end of 73 crowbars, 711 arc-shaped notch, 74 sleeve pipes, 75 locating rings, 81 riser guides, 82 power transmission shafts, 83 risers, 84 side plates, 85 base plates, 86 end plates, 861 junction plates, 87 slide blocks, 88 electric pushrods, 881 push rods, 89 scale of depths, 80 height limiting plates, 891 installing plates, 892 rectangular grooves, 893 hook knob, 894 knob heads, 895 knob threaded shank.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Fig. 1 to Figure 17, a kind of depth of cut governor motion of circumference cutting machine, this circumference cutting machine comprises base 1 and is arranged on the cutting machine body on base 1, this cutting machine body comprises cutting blade 4 and the power set 5 that drive cutting blade 4 to rotatablely move, this cutting machine body comprises a bracing frame, vertical riser guide 81 is installed on bracing frame, on riser guide 81, crane is installed, between bracing frame and crane, be provided with lifting drive, lifting drive drives crane along riser guide slippage Shang Xia 81, cutting blade 4 and power set 5 are arranged on crane and follow crane slippage.
Between crane and bracing frame, be provided with depth of cut set mechanism so that crane has an enable position and a depth of cut desired location, lifting drive orders about crane and switches back and forth between enable position and depth of cut desired location.
This cutting machine body also comprises that one can be arranged on the horizontal slide plate 6 on base 1 horizontal sliding, and bracing frame is fixedly mounted on horizontal slide plate 6, and base 1 is provided with the jam plate mechanism that selectively allows or stop these horizontal slide plate 6 horizontal slidings.
The place, top that horizontal slide plate embeds each lateral edges 62 in chute is provided with the first cammed surface 621;
Each horizontal guide rail has the second cammed surface 612, the second cammed surface 612 of the one and first cammed surface 621 effects to forming this chute 611 between base;
Wherein a horizontal guide rail 61 is worn with screw 617 and is fixed on base 1, and another horizontal guide rail 61 is provided with some along the spaced perforation 616 of horizontal slide plate 6 glide direction, and base 1 is provided with and the 616 corresponding screws 113 of boring a hole;
Jam plate mechanism comprises the depression bar 63 corresponding to a perforation 616, this depression bar 63 comprises head 631, in the lower surface 632 of head towards the body of rod 633 of downward-extension be arranged on the handle 634 on head, the lower end that the body of rod 633 of depression bar inserts perforation 616 and the body of rod is threaded with screw 113, be provided with between the first cammed surface 621 that perforation 616 horizontal guide rail 61 is located in the lower surface 632 of head of the depression bar lateral edges corresponding with the chute of this horizontal guide rail, turn handle 634 is to unclamp or to lock horizontal slide plate 6, unclamp horizontal slide plate 6 and can allow horizontal slide plate 6 horizontal slidings, locking horizontal slide plate 6 can stop horizontal slide plate 6 horizontal slidings.The second cammed surface 612 is to forming this chute 611 between pad; Pad can be that elastomeric material is made.Be provided with the horizontal guide rail 61 of perforation 616 when unclamping horizontal slide plate 6, become flexible up and down; In locking during horizontal slide plate 6, be to be clamped between the lower surface 632 of head of pad and depression bar.
The afterbody of horizontal slide plate 6 is provided with Radius scale 64, as shown in Figure 4, one end of radius ruler 64 is hinged on the afterbody of horizontal slide plate 6 by hinge 642, like this can be by radius ruler 64 outwards upset in use, when not using, amount to, this radius ruler 64 is provided with several along the spaced draw-in groove 641 of horizontal slide plate 6 glide direction;
The afterbody of base 1 is provided with the adjusting rod corresponding with radius ruler 64 114, and adjusting rod 114 is provided with storage tank 115;
This circumference cutting machine is furnished with a crowbar 7, the lower end 71 of crowbar can be inserted in storage tank 115 and as fulcrum, the sidewall of crowbar 7 convexes with a poke rod 72 that can insert in draw-in groove 641, this poke rod 72 is near the lower end 71 of crowbar, and the upper end 73 of stirring crowbar makes poke rod act on the draw-in groove 641 of radius ruler and promotes horizontal slide plate 6 slippages.Arc-shaped notch 711 is located in the lower end 71 of crowbar, and arc-shaped notch is near the lower end of crowbar, and the part of the lower end of crowbar from arc-shaped notch to crowbar can be inserted in storage tank so that stir crowbar.
On horizontal slide plate 6, be installed with a bracing frame, the sidepiece of bracing frame is provided with sleeve pipe 74 and is the locating ring 75 of " C " shape, locating ring 75 is positioned at the top of sleeve pipe 74, crowbar 7 is through locating ring 75, and the lower end 71 of crowbar is inserted in sleeve pipes 74 and poke rod 72 is pressed on the end face of sleeve pipe 74 and supporting crowbar 7.
As shown in figure 15, when regulating cut radius, from bracing frame, take out crowbar, first turn handle makes depression bar unclamp horizontal slide plate, make the lower end of crowbar put into storage tank as the fulcrum of lever, make poke rod insert in a wherein draw-in groove of radius ruler, then pulling the upper end of stirring crowbar makes poke rod act on the draw-in groove of radius ruler and promotes horizontal slide plate slippage, after horizontal slide plate slides onto required radial location, from storage tank and draw-in groove, take out crowbar, and turn handle makes depression bar locking horizontal slide plate.
Between base 1 and horizontal slide plate 6, be provided with radius position-limit mechanism so that horizontal slide plate 6 has Radius maximum position and radius minimum position, horizontal slide plate 6 slippage back and forth between maximum radius location and radius minimum position.
Radius position-limit mechanism comprise be located at base 1 stem front apron 116, be located at the backboard 117 of base 1 afterbody, the least radius limiting plate 66 of being located at the maximum radius limiting plate 65 of horizontal slide plate 6 stems and being located at horizontal slide plate 6 afterbodys, least radius limiting plate 66 is between front apron 116 and backboard 117, and maximum radius limiting plate 65 is between front apron 116 and least radius limiting plate 66; Front apron 116 is inverted " L " shape.
This base 1 comprises top movable assembly 11 and can be fixed on the bottom fixation kit 12 on ground or well lid, between top movable assembly 11 and bottom fixation kit 12, be provided with pivoting support, 131Yu bottom, the outer ring fixation kit 12 of pivoting support is fixedly connected with, the inner ring 132 of pivoting support is fixedly connected with top movable assembly 11, the lateral wall of the outer ring 131 of pivoting support has the tooth of circumferential distribution, top movable assembly 11 is provided with rotary drive mechanism, this rotary drive mechanism has an output shaft 141, this output shaft 141 be provided with one with the driving gear 142 of outer ring 131 engaged transmission of pivoting support, rotary drive mechanism orders about driving gear 142 and rotates so that top movable assembly 11 rotates relative to bottom fixation kit 12,
Horizontal slide plate is arranged on top movable assembly 11 and follows top movable assembly 11 and rotate, and horizontal slide plate is along the radial slippage of the Plane of rotation of top movable assembly 11.Pivoting support belongs to prior art, and it generally comprises the outer ring of pivoting support, the inner ring of pivoting support and be located at the rolling element between Internal and external cycle.Pivoting support is a kind of large size bearing that can bear combined load, can bear simultaneously larger axially, radial load and overturning moment.
On horizontal slide plate 6, be installed with a bracing frame, riser guide 81 perpendicular to horizontal slide plate 6 is installed on bracing frame, on riser guide 81, crane is installed, between bracing frame and crane, be provided with lifting drive, lifting drive drives crane along riser guide slippage Shang Xia 81, and cutting blade 4 and power set 5 are arranged on crane and follow crane slippage.By riser guide, crane and lifting drive, form this circumference cutting machine depth of cut governor motion, the cutting of the road surface degree of depth generally can not once complete, need employing to cut gradually and deepen to final depth of cut, therefore reasonably add depth adjusting mechanism so that smooth cutting construction.By radius governor motion regulating circumferential cut radius, by depth adjusting mechanism, regulate the degree of depth on cutting road surface, water tank 25 and balance weight mechanism 26 are installed in frame 2, the vehicle frame 3 of a folding detachable is also installed in frame 2, by vehicle frame 3, facilitate the carrying of circumference cutting machine.
Power set 5 are motor, on crane, pivot is equipped with a power transmission shaft 82, cutting blade 4 is installed in one end of power transmission shaft 82, and the other end of power transmission shaft 82 is connected by belt gear with the output shaft of motor, and the cutting blade upper shield 41 covering at outside cutting blade 4 is installed on crane.The stem of slide plate is provided with guard shield 42 in the cutting blade covering at outside cutting blade 4.
Bracing frame comprises vertical riser 83 and biside plate 84, and biside plate 84 is individually fixed in a side of riser 83.Sleeve pipe and locating ring are fixed therein on side plate.
Crane comprise base plate 85, be fixed on the end plate 86 of base plate 85 one end and be fixed on base plate 85 and end plate 86 between junction plate 861, cutting blade 4 and power set 5 are arranged on base plate 85, the back of end plate 86 is provided with slide block 87, riser guide 81 is guide pillar, and slide block 87 is provided with the pilot hole passing for guide pillar.As shown in Figure 5, base plate 85 tilts, base plate 85 has certain angle with horizontal slide plate, and power transmission shaft 82 is also to have an angle a with horizontal slide plate 6, makes cutting blade depart from vertical plane (this vertical plane refers to the plane perpendicular to ground) and has an angle a with this vertical plane.
Lifting drive comprises the electric pushrod 88 being arranged on bracing frame, and the push rod 881 of electric pushrod is connected with crane, and particularly, electric pushrod is arranged on the riser 83 of bracing frame, and the push rod 881 of electric pushrod is connected with the slide block 87 of crane.Electric pushrod belongs to prior art, and electric pushrod is a kind of power-jdriven gear that rotatablely moving of motor is changed into the straight reciprocating motion of push rod.
Between crane and bracing frame, be provided with depth of cut set mechanism so that crane has an enable position and a depth of cut desired location, lifting drive orders about crane and switches back and forth between enable position and depth of cut desired location.
This depth of cut set mechanism comprises scale of depth 89, sensor (not shown) and height limiting plate 80;
Scale of depth 89 can slide up and down to be arranged on crane, scale of depth 89 is provided with scale, the glide direction of scale of depth 89 is parallel to the direction of motion of crane, is provided with the sword iron mechanism that selectively allows or stop the slippage Shang Xia 89 of this scale of depth between scale of depth 89 and crane;
Installation of sensors is on scale of depth 89 and follow scale of depth slippage Shang Xia 89, and height limiting plate 80 is arranged on bracing frame, and sensor is positioned at the top of height limiting plate 80;
Crane is when enable position, sensor and height limiting plate 80 are at a distance of a segment distance, in fact this distance is exactly the depth of cut value presetting, by slip scale of depth 89 to regulate the size of crane sensor and height limiting plate 80 distance apart when the enable position;
Lifting drive orders about crane and slides onto that sensor is pressed close to downwards or during contact height limiting plate 80, lifting drive stops promoting crane from enable position, and now crane is in depth of cut desired location.
Installation of sensors is on scale of depth 89, particularly, an installing plate 891 is located in the lower end of scale of depth, installation of sensors is on this installing plate 891, height limiting plate 80 is arranged on bracing frame, sensor coordinates with limiting plate 80, and when electric pushrod promotion crane moves down and make sensor to approach limiting plate, electric pushrod stops promoting crane.
Scale of depth 89 is provided with rectangular groove 892, the length direction of rectangular groove 892 is parallel to the length direction of scale of depth 89, sword iron mechanism comprises hook knob 893, hook knob comprises knob head 894 and knob threaded shank 895, knob threaded shank 895 penetrates rectangular groove 892 and screws on crane, scale of depth 89 is clamped between knob head 894 and crane, turn hook knob 893 is to unclamp or to lock scale of depth 89, unclamp scale of depth can allow the upper and lower slippage of scale of depth with regulate crane when the enable position sensor to the distance of height limiting plate 80, locking scale of depth can stop the upper and lower slippage of scale of depth.The cross section of scale of depth 89 is dihedral and comprises two orthogonal limits, the limit end plate 86 that reclines wherein, and another limit plate 861 that is posted by connecting, and rectangular groove is located on that limit of the plate 861 that is posted by connecting.
Sensor can be especially microswitch of travel switch.When microswitch contacts with height limiting plate 80, control electric pushrod and stop promoting crane.
Set depth of cut square enforcement case can adopt as follows, at circumference cutting machine, do not circle and/or power set start and order about cutting blade when rotation, the top movable assembly that is base does not have relative bottom fixation kit to rotatablely move, by a Digiplex, control and start electric pushrod, this Digiplex can be supporting with circumference cutting machine, this circumference cutting machine is provided with the controller with Digiplex mutual response, particularly, this cutting machine body also comprises a controller, sensor is connected with controller, controller and a Digiplex establish a communications link, Digiplex is controlled the unlatching of lifting drive or is closed by controller, electric pushrod orders about crane decline after starting be that cutting blade is done to decline and cuts road surface motion, now crane is in enable position, when crane drops to microswitch and highly limiting plate contacts, microswitch sends signal to controller, by controller, control electric pushrod and stop promoting crane, now crane is in depth of cut desired location, realize thus the setting of depth of cut.The push rod of electric pushrod can be set different decrease speeds in decline process, for example, from enable position, to depth of cut position, by fast, extremely gradually changed slowly.Actual depth of cut can be determined to mix up the height of lifting scale by turn hook knob, first mixes up microswitch to the height distance between height limiting plate, and this height distance can be determined depth of cut.
This rotary drive mechanism comprises drive motors 143 and reducer 144, the output shaft that this output shaft 141 is reducer, and drive motors 142 orders about output shaft 141 by reducer 144 and rotates.
This rotary drive mechanism has 2 groups.Every group of rotary drive mechanism includes drive motors 143 and reducer 144.
Between this top movable assembly 11 and bottom fixation kit 12, be provided with a protective cover 112 covering in outside pivoting support and driving gear 142.Protective cover is fixed on top movable assembly and follows top movable assembly and rotate.
This top movable assembly 11 comprises a base plate 111, and rotary drive mechanism is arranged on base plate 111, and screw 113, adjusting rod 114, front apron 116, backboard 117, horizontal guide rail 61, slide plate 6 are installed on base plate 111; This bottom fixation kit 12 comprises disk 121 and base plate 122, and base plate 122 is fixed on the lower surface of disk 121, and the outer ring 131 of pivoting support is fixed on the upper surface of disk, and the inner ring 132 of pivoting support is fixed on the lower surface of base plate 111.
The above; it is only preferably specific embodiments of the present invention; but protection scope of the present invention is not limited to this, the those of ordinary skill in this field can essence according to the present invention be made some nonessential improvement and adjustment, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. the depth of cut governor motion of a circumference cutting machine, this circumference cutting machine comprises base (1) and is arranged on the cutting machine body on base (1), this cutting machine body comprises cutting blade (4) and the power set (5) that drive cutting blade (4) to rotatablely move, and it is characterized in that:
This cutting machine body comprises a bracing frame, vertical riser guide (81) is installed on bracing frame, riser guide is provided with crane on (81), between bracing frame and crane, be provided with lifting drive, lifting drive drives crane along the upper and lower slippage of riser guide (81), and cutting blade (4) and power set (5) are arranged on crane and follow crane slippage.
2. the depth of cut governor motion of a kind of circumference cutting machine according to claim 1, it is characterized in that: between crane and bracing frame, be provided with depth of cut set mechanism so that crane has an enable position and a depth of cut desired location, lifting drive orders about crane and switches back and forth between enable position and depth of cut desired location.
3. the depth of cut governor motion of a kind of circumference cutting machine according to claim 2, is characterized in that:
This depth of cut set mechanism comprises scale of depth (89), sensor and height limiting plate (80);
Scale of depth (89) can slide up and down to be arranged on crane, scale of depth (89) is provided with scale, the glide direction of scale of depth (89) is parallel to the direction of motion of crane, is provided with the sword iron mechanism that selectively allows or stop the upper and lower slippage of this scale of depth (89) between scale of depth (89) and crane;
Installation of sensors is above followed the upper and lower slippage of scale of depth (89) at scale of depth (89), and height limiting plate (80) is arranged on bracing frame, and sensor is positioned at the top of height limiting plate (80);
Crane is when enable position, and sensor and height limiting plate (80) are apart;
Lifting drive orders about crane and slides onto that sensor is pressed close to downwards or during contact height limiting plate (80), lifting drive stops promoting crane from enable position, and now crane is in depth of cut desired location.
4. the depth of cut governor motion of a kind of circumference cutting machine according to claim 3, is characterized in that: sensor is microswitch.
5. the depth of cut governor motion of a kind of circumference cutting machine according to claim 3, it is characterized in that: scale of depth (89) is provided with rectangular groove (892), the length direction of rectangular groove (892) is parallel to the length direction of scale of depth (89), sword iron mechanism comprises hook knob (893), hook knob (893) comprises knob head (894) and knob threaded shank (895), knob threaded shank (895) penetrates rectangular groove (892) and screws on crane, scale of depth (89) is clamped between knob head (894) and crane, turn hook knob (893) is to unclamp or to lock scale of depth (89), unclamp scale of depth can allow the upper and lower slippage of scale of depth with regulate crane when the enable position sensor to the distance of height limiting plate (80), locking scale of depth can stop the upper and lower slippage of scale of depth (89).
6. the depth of cut governor motion of a kind of circumference cutting machine according to claim 3, it is characterized in that: this cutting machine body also comprises a controller, sensor is connected with controller, controller and a Digiplex establish a communications link, and Digiplex is controlled the unlatching of lifting drive or closed by controller.
7. according to the depth of cut governor motion of a kind of circumference cutting machine described in arbitrary claim in claim 1 to 6, it is characterized in that: this lifting drive comprises the electric pushrod (88) being arranged on bracing frame, and the push rod of electric pushrod (881) is connected with crane.
8. according to the depth of cut governor motion of a kind of circumference cutting machine described in arbitrary claim in claim 1 to 6, it is characterized in that: this cutting machine body also comprises that one can be arranged on the horizontal slide plate (6) on base (1) horizontal sliding, it is upper that bracing frame is fixedly mounted on horizontal slide plate (6), and base (1) is provided with the jam plate mechanism that selectively allows or stop this horizontal slide plate (6) horizontal sliding.
9. the depth of cut governor motion of a kind of circumference cutting machine according to claim 8, is characterized in that:
This base (1) comprises top movable assembly (11) and can be fixed on the bottom fixation kit (12) on ground or well lid, between top movable assembly (11) and bottom fixation kit (12), be provided with pivoting support, the outer ring of pivoting support (131) is fixedly connected with bottom fixation kit (12), the inner ring of pivoting support (132) is fixedly connected with top movable assembly (11), the lateral wall of the outer ring of pivoting support (131) has the tooth of circumferential distribution, top movable assembly (11) is provided with rotary drive mechanism, this rotary drive mechanism has an output shaft (141), this output shaft (141) be provided with one with the driving gear (142) of outer ring (131) engaged transmission of pivoting support, rotary drive mechanism orders about driving gear (142) and rotates so that top movable assembly (11) rotates relative to bottom fixation kit (12),
Horizontal slide plate is arranged on top movable assembly (11) and above follows top movable assembly (11) rotation, and horizontal slide plate is along the radial slippage of the Plane of rotation of top movable assembly (11).
10. according to the depth of cut governor motion of a kind of circumference cutting machine described in arbitrary claim in claim 1 to 6, it is characterized in that:
Bracing frame comprises vertical riser (83) and biside plate (84), and biside plate (84) is individually fixed in a side of riser (83);
Crane comprise base plate (85), be fixed on the end plate (86) of base plate (85) one end and be fixed on base plate (85) and end plate (86) between junction plate (861), cutting blade (4) and power set (5) are arranged on base plate (85), the back of end plate (86) is provided with slide block (87), riser guide (81) is guide pillar, and slide block (87) is provided with the pilot hole passing for guide pillar;
Power set (5) are motor, on crane, pivot is equipped with a power transmission shaft (82), cutting blade (4) is installed in one end of power transmission shaft (82), the other end of power transmission shaft (82) is connected by belt gear with the output shaft of motor, is provided with and covers at the outer cutting blade upper shield (41) of cutting blade (4) on crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310665027.8A CN103711063B (en) | 2013-12-09 | 2013-12-09 | A kind of depth of cut governor motion of circumference cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310665027.8A CN103711063B (en) | 2013-12-09 | 2013-12-09 | A kind of depth of cut governor motion of circumference cutter |
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| Publication Number | Publication Date |
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| CN103711063A true CN103711063A (en) | 2014-04-09 |
| CN103711063B CN103711063B (en) | 2016-06-29 |
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| CN201310665027.8A Expired - Fee Related CN103711063B (en) | 2013-12-09 | 2013-12-09 | A kind of depth of cut governor motion of circumference cutter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104562908A (en) * | 2014-11-19 | 2015-04-29 | 合肥市华阳工程机械有限公司 | Multifunctional full-hydraulic manhole repair machine |
| CN105755941A (en) * | 2016-04-06 | 2016-07-13 | 于有为 | Cone cutting machine |
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| JPH11124816A (en) * | 1997-10-20 | 1999-05-11 | Masashi Ejima | Inclined cutting mechanism of paving road surface cutting machine |
| US6364419B1 (en) * | 1997-08-26 | 2002-04-02 | Steven Cannizzo | System for working the surface of a road |
| CN200967924Y (en) * | 2006-11-18 | 2007-10-31 | 郑敬炎 | Hand propelled power cutting machine |
| CN101962932A (en) * | 2010-10-18 | 2011-02-02 | 安徽三井工程机械有限公司 | Road surface cutting machine capable of conveniently regulating cutting depth |
| CN102995541A (en) * | 2012-11-01 | 2013-03-27 | 铜陵隆顺环保设备有限公司 | Cutting blade depth regulation mechanism of circular spherical joint cutting machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364419B1 (en) * | 1997-08-26 | 2002-04-02 | Steven Cannizzo | System for working the surface of a road |
| JPH11124816A (en) * | 1997-10-20 | 1999-05-11 | Masashi Ejima | Inclined cutting mechanism of paving road surface cutting machine |
| CN200967924Y (en) * | 2006-11-18 | 2007-10-31 | 郑敬炎 | Hand propelled power cutting machine |
| CN101962932A (en) * | 2010-10-18 | 2011-02-02 | 安徽三井工程机械有限公司 | Road surface cutting machine capable of conveniently regulating cutting depth |
| CN102995541A (en) * | 2012-11-01 | 2013-03-27 | 铜陵隆顺环保设备有限公司 | Cutting blade depth regulation mechanism of circular spherical joint cutting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104562908A (en) * | 2014-11-19 | 2015-04-29 | 合肥市华阳工程机械有限公司 | Multifunctional full-hydraulic manhole repair machine |
| CN105755941A (en) * | 2016-04-06 | 2016-07-13 | 于有为 | Cone cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711063B (en) | 2016-06-29 |
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