CN214773075U

CN214773075U - Walking type stone cutting machine

Info

Publication number: CN214773075U
Application number: CN202120500018.3U
Authority: CN
Inventors: 苏老四
Original assignee: Fujian Kaida Stone Machinery Co ltd
Current assignee: Fujian Kaida Stone Machinery Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-19
Anticipated expiration: 2031-03-09

Abstract

The utility model provides a walking marble cutter, including crossbeam and two walking tracks, each be provided with walking case, each on the walking track respectively fixed connection has the stand on the walking case respectively, the both ends of crossbeam one-to-one vertical sliding connection is located two respectively on the walking case on the stand, sliding connection has the headstock on the crossbeam. Make the crossbeam can reciprocate through setting up the stand, reciprocating of usable crossbeam drives the headstock and realizes the feed or move back the sword action, because the crossbeam moves down during the cutting, it is higher to make the focus of cutting machine move the stationarity when the cutting relatively lower, simultaneously because headstock direct sliding connection is on the crossbeam, interval between it and the crossbeam maintains a relatively less distance throughout, moment is less relatively, be difficult for producing the vibration during cutting, cutting stability is better, and the reaction force that the crossbeam bore is lower relatively, it is relatively lower to the manufacturing requirement of crossbeam, the cost is also relatively higher.

Description

Walking type stone cutting machine

Technical Field

The utility model relates to a stone cutting equipment, especially a walking marble cutter.

Background

At present, the cutting of large stones is usually completed by a bridge cutting machine, the existing bridge cutting machine mainly comprises two supports, a beam with two ends respectively connected to the two supports in a sliding manner, a sliding seat connected to the beam in a sliding manner and a spindle box vertically connected to the sliding seat in a sliding manner, the spindle box is driven to move transversely by the sliding of the sliding seat on the beam to realize cutting feeding, the spindle box is driven to move longitudinally by the sliding of the beam relative to the supports to realize the adjustment of cutting distance, however, because the beam cannot move up and down, the gravity center of the cutting machine is relatively high during cutting, the moving stability during cutting is relatively low, meanwhile, because the spindle box moves downwards after feeding, the distance between the spindle box and the beam is increased, the moment generated during cutting is relatively large, and vibration is easy to generate, the cutting stability is relatively poor, and the reaction forces to which the slide and the cross beam are subjected are relatively large, which requires relatively high manufacturing requirements for the cross beam, resulting in relatively high costs.

In view of the above, the applicant has made an intensive study on the structure of a stone cutting apparatus, and has devised the present application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove the walking marble cutter that the stationarity is higher, the cutting stability is better and the cost is lower relatively during the cutting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a walking stone cutting device comprises a beam and two walking rails which are respectively arranged on the ground and are arranged in parallel, each walking rail is respectively provided with a walking box, each walking box is respectively and fixedly connected with a vertical column which is vertically arranged, and each walking box is respectively provided with a longitudinal movement driving device for driving the corresponding walking box to move on the corresponding walking track, two ends of the beam are respectively connected on the upright posts on the two walking boxes in a one-to-one vertical sliding manner, and the two ends of the beam are respectively provided with a lifting oil cylinder, the piston rod of each lifting oil cylinder is vertically arranged downwards and is respectively connected with the corresponding walking box, the beam is connected with a spindle box in a sliding mode, and the spindle box is provided with a transverse moving driving device used for driving the spindle box to move relative to the beam.

As an improvement of the utility model, walking stone material cutting equipment still includes the link that the level was arranged, every all fixedly connected with is two on the walking case the stand is connected same two on the walking case the stand is along corresponding the orbital length direction of walking arranges in proper order, each the upper end difference fixedly connected with of stand is from upwards by corresponding down the walking case is to another the oblique branch that the walking case orientation inclines gradually to arrange, each the upper end of oblique branch is fixed connection all on the link.

As an improvement of the utility model, the walking track includes first I-steel strip and the second I-steel strip of mutual parallel arrangement, first I-steel strip with second I-steel strip relatively fixed, the up end of first I-steel strip is the horizontal plane, the upper end of second I-steel strip has two oblique guide surfaces that are the splayed and arrange, it is connected with at least two and corresponding to rotate on the walking case the walking is orbital first I-steel strip complex first walking wheel and at least two and correspond the walking is orbital second I-steel complex second walking wheel, the tank bottom has been seted up to the periphery of first walking wheel and has been supported the top and be corresponding annular on the horizontal plane, the periphery of second walking wheel has been seted up the both sides wall and has been supported two corresponding respectively the V-arrangement groove on the oblique guide surface.

As an improvement of the utility model, the walking track is still including being located first i-steel strip with between the second i-steel strip and with first i-steel strip parallel arrangement's vertical rack, indulge move drive arrangement including install corresponding vertical motor or vertical hydraulic motor in the walking case and with vertical motor or vertical gear that vertical hydraulic motor's output shaft transmission is connected, vertical gear with vertical rack toothing.

As an improvement of the utility model, the both sides of first I-shaped billet are formed with the side channel that the opening was arranged mutually respectively, the side wall of side channel is relative to the horizontal plane slope is arranged, fixedly connected with is located the correspondence on the walking case brake cylinder that first I-shaped billet top and piston rod were vertical to be arranged down, fixedly connected with brake block on brake cylinder's the piston rod, brake block has two and alternates corresponding respectively first I-shaped billet two friction head in the side channel.

As an improvement of the utility model, the upper end of the beam is provided with a slide rail and a transverse rack which are arranged in parallel, the main spindle box comprises an upper box body sleeved on the beam and a lower box body fixedly connected with the lower end of the upper box body, the inner cavity upper side wall of the upper box body is fixedly connected with a slide block which is connected with the slide rail in a sliding way, the transverse moving driving device comprises a transverse motor or a transverse hydraulic motor fixedly connected with the upper end of the upper box body, the transverse motor or the transverse hydraulic motor is in transmission connection with a transverse gear meshed with the transverse rack, the upper end of the upper box body is provided with a driving motor, the lower box body is rotatably connected with a transmission shaft and a driven shaft which are arranged in parallel, the output shaft of the driving motor is fixedly connected with a driving belt wheel, the transmission shaft is fixedly connected with a driven belt wheel and a transmission gear, a transmission belt is wound between the driving belt wheel and the driven belt wheel, a driven gear meshed with the transmission gear is fixedly connected to the driven shaft, and a saw blade is further arranged on the driven shaft.

As an improvement of the utility model, the lower end of the upper box body is provided with a guide wheel which is propped against the cross beam.

As an improvement of the utility model, the crossbeam includes a plurality of mutual parallel arrangement and is the square frame that the straight line was arranged in proper order, while fixed connection is in respectively curb plate on the square frame and alternate simultaneously and be in each counter weight steel pipe among the square frame.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. make the crossbeam to reciprocate through setting up the stand, reciprocating of usable crossbeam drives the headstock and realizes the feed or move back the sword action, because the crossbeam moves down during the cutting, it is higher to make the focus of cutting machine move the stationarity when cutting lower relatively, simultaneously because headstock direct sliding connection need not to reciprocate for the crossbeam on the crossbeam, interval between its and the crossbeam is maintained at a relatively less distance throughout, moment is relatively less, difficult production vibration during the cutting, cutting stability is better, and the reaction force that the crossbeam bore is relatively lower, it is relatively lower to the manufacturing requirement of crossbeam, the cost is also relatively higher.

2. Through setting up oblique branch and link, utilize isosceles trapezoid to have the characteristics of steadiness, greatly promoted the stability of cutting machine and born the ability of cutting reaction force.

3. Through set up two I-steel bars in the track of walking, and one of them I-steel bar upper end has the horizontal plane, and another I-steel bar upper end has the inclined guide face that two splays were arranged, can effectively avoid the walking case to derail, and guarantees that the walking process is comparatively smooth and easy.

4. Through setting up the brake cylinder, guarantee parking position's accuracy, greatly promoted cutting accuracy.

5. The utility model provides a crossbeam simple structure, the preparation is convenient and the cost is relatively lower with the maintenance.

Drawings

FIG. 1 is a schematic view of the walking stone cutting machine of the present invention;

FIG. 2 is the schematic axial side structure of the walk-behind stone cutting machine

FIG. 3 is a schematic axial view of another view angle of the walk-behind stone cutting machine of the present invention;

FIG. 4 is a schematic view of a longitudinal cutting structure of the walk-behind stone cutting machine of the present invention;

fig. 5 is a partially enlarged view of the position a in fig. 1.

Wherein the racks are not fully shown in fig. 2 and 3, the designations in the figures correspond to the following:

10 a cross beam; 11-a square frame;

12-side plates; 13-counterweight steel pipe;

14-a slide rail; 15-transverse rack;

20-a walking track; 21-a first i-steel strip;

22-a second i-steel strip; 23-longitudinal rack;

30-a walking box; 31-a first travelling wheel;

32-a second road wheel; 33-a brake oil cylinder;

34-a brake block; 35-a friction head;

40-upright post; 41-oblique supporting rod;

50-a longitudinal movement driving device; 60-a main spindle box;

61-upper box body; 62-lower box body;

63-a slide block;

65-a drive motor; 66-a drive shaft;

67-driven shaft; 68-a driving pulley;

69-a driven pulley; 70-a traverse driving device;

72-a transverse gear;

80-a connecting frame; 81-transmission gear;

82-a transmission belt; 83-driven gear;

84-saw blade.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, the present embodiment provides a walking type stone cutting device, which includes a beam 10 and two walking rails 20 respectively disposed on the ground and arranged in parallel to each other, each walking rail 20 is respectively provided with a walking box 30, each walking box 30 is respectively and fixedly connected with a vertically arranged upright post 40, and each walking box 30 is respectively provided with a longitudinal movement driving device 50 for driving the corresponding walking box 30 to move on the corresponding walking rail 20, wherein each walking box 30 is fixedly connected with two upright posts 40, and the two upright posts 40 connected to the same walking box 30 are sequentially arranged along the length direction of the corresponding walking rail 30. Further, a head stock 60 is slidably connected to the cross beam 10, and a traverse driving device 70 for driving the head stock 60 to move relative to the cross beam 10 is provided to the head stock 60.

Preferably, the walking stone cutting equipment that this embodiment provided still includes the link 80 of horizontal arrangement, the upper end of each stand 40 respectively fixedly connected with from upwards by the walking case 30 that corresponds (namely the walking case 30 of being connected with this stand 40) to the oblique branch 41 of another walking case 30 orientation slope arrangement gradually from the bottom, the length of each oblique branch 41 is the same, and upper end all fixed connection is on link 80, form an isosceles trapezoid structure, can have the stability improvement stand 40's stability with the help of isosceles trapezoid like this, and when crossbeam 10 received upwards or when the effort downwards, crossbeam 10 can exert the opposite pulling force of a direction to the stand 40 of its both ends orientation, can offset partial pulling force with the help of oblique branch 41 and link 80 this moment.

The beam 10 includes a plurality of square frames 11 that are arranged in parallel and are the straight line in proper order each other, curb plate 12 and the counter weight steel pipe 13 of interlude in each square frame 11 on each square frame 11 simultaneously fixed connection, wherein, curb plate 12 has four, fixed connection is on four sides of each square frame 11 respectively, and have the open-ended inner chamber around forming both ends jointly, each square frame 11 and configuration steel pipe 13 all are located this inner chamber, and the both ends lid of this inner chamber is equipped with the end plate, so that the inner chamber seals. It should be noted that the number of the steel tubes 13 may be determined according to actual urgent needs, and the purpose is mainly to increase the weight of the cross beam 10 to improve the stability of movement, and preferably, there are three steel tubes 13, and the three steel tubes 13 are arranged in a delta shape.

The two ends of the beam 10 are vertically and slidably connected to the columns 40 on the two walking boxes 30 one by one, that is, each end of the beam 10 is slidably connected to two columns 40. Meanwhile, the two ends of the cross beam 10 are respectively provided with the lifting cylinders 11, piston rods of the lifting cylinders 11 are vertically arranged downwards and are respectively connected to the corresponding walking boxes 30, specifically, the lower ends of the piston rods of the lifting cylinders 11 can be directly and fixedly connected to the corresponding walking boxes 30, and can also only abut against the upper end surfaces of the walking boxes 30, so that the cross beam 10 can be driven to move up and down through the synchronous action of the piston rods of the two lifting cylinders 11. Furthermore, the upper end of the cross beam 10 is provided with a slide rail 14 and a transverse rack 15 arranged parallel to each other.

The two running rails 20 have the same structure and are symmetrically arranged, and here, one of the running rails 20 is taken as an example for description. The traveling rail 20 comprises a first i-steel bar 21 and a second i-steel bar 22 which are arranged in parallel with each other and a longitudinal rack 23 which is arranged in parallel with the first i-steel bar between the first i-steel bar and the second i-steel bar, wherein the first i-steel bar 21, the second i-steel bar 22 and the longitudinal rack 23 are relatively fixed, and particularly, the first i-steel bar 21, the second i-steel bar 22 and the longitudinal rack 23 are directly or indirectly fixedly connected to the ground. The upper end surface of the first i-shaped steel bar 21 is a horizontal plane, and the upper end of the second i-shaped steel bar 22 is provided with two splayed inclined guide surfaces.

The traveling box 30 is rotatably connected with at least two first traveling wheels 31 matched with the first i-shaped steel bars 21 of the corresponding traveling rails 20 and at least two second traveling wheels 32 matched with the second i-shaped steel bars 22 of the corresponding traveling rails 20, wherein the periphery of the first traveling wheels 31 is provided with annular grooves, and the groove bottoms of the annular grooves abut against the horizontal planes of the corresponding first i-shaped steel bars 21. The radial section of the ring groove is u-shaped, and the periphery of the second road wheel 22 is provided with a V-shaped groove, two side walls of which respectively abut against two inclined guide surfaces of the corresponding second i-shaped steel bar 22, and of course, the V-shaped groove is arranged around the periphery of the second road wheel 22.

The longitudinal drive means 50 may be conventional means such as an electric motor having an output shaft drivingly connected to one of the road wheels. In the present embodiment, the longitudinal movement driving device 50 includes a longitudinal electric motor or a longitudinal hydraulic motor installed in the corresponding traveling box 30, and a longitudinal gear (not shown) in transmission connection with an output shaft of the longitudinal electric motor or the longitudinal hydraulic motor, and the longitudinal gear is engaged with the corresponding longitudinal rack 23. Specifically, in the present embodiment, the longitudinal movement driving device 50 is a longitudinal motor, and an output shaft of the longitudinal motor is in transmission connection with a longitudinal gear through a speed reducer.

Preferably, two sides of the first i-shaped steel bar 21 are respectively formed with side grooves with openings arranged oppositely, and an upper side wall of each side groove is arranged obliquely relative to a horizontal plane of the first i-shaped steel bar 21; the traveling box 30 is fixedly connected with a brake cylinder 33 which is located above the corresponding first i-shaped steel bar 21 and has a piston rod arranged vertically downwards, the piston rod of the brake cylinder 33 is fixedly connected with a brake block 34, and the brake block 34 is provided with two friction heads 35 which are respectively inserted into two side grooves of the corresponding first i-shaped steel bar 21. When the brake device is used, the piston rod of the brake oil cylinder 33 retracts, so that the friction head 34 is pressed on the upper side wall of the side groove, and braking is achieved.

The main spindle box 60 comprises an upper box body 61 sleeved on the cross beam 10 and a lower box body 62 fixedly connected to the lower end of the upper box body 61, and a slide block 63 slidably connected to the slide rail 14 is fixedly connected to the upper side wall of the inner cavity of the upper box body 61, so that the main spindle box 60 and the cross beam 10 are slidably connected. The lower end of the upper box body 61 is provided with four guide wheels (not shown in the figure) which are abutted against the lower end face of the cross beam 10, and the four guide wheels are respectively positioned at four corner positions close to the lower end face of the upper box body 61, so that the moving stability of the spindle box 60 is improved, the radial runout of the spindle box is reduced, and the cutting stability and accuracy are improved.

The upper end of the upper box body 61 is provided with a driving motor 65, a transmission shaft 66 and a driven shaft 67 which are arranged in parallel are rotatably connected in the lower box body 62, one end of the transmission shaft 66 and one end of the driven shaft 67 are both positioned in the lower box body 62, and the other end of the transmission shaft 66 and the other end of the driven shaft are respectively inserted into the outside from two oppositely arranged side walls of the lower box body 62. Fixedly connected with driving pulley 58 on the output shaft of driving motor 65, fixedly connected with is located box 62 outer driven pulley 59 and is located box 62 drive gear 81 down on the transmission shaft 66, around being equipped with drive belt 82 between driving pulley 58 and the driven pulley 59, fixedly connected with is equipped with driven gear 83 with drive gear 81 meshing on the driven shaft 67, and still be provided with the saw bit 84 that is located box 62 outside down on the driven shaft 67, not only can drive saw bit 84 through driving motor 65 and rotate and realize the cutting like this, and can realize the two-stage speed reduction through drive belt 82 and gear under the condition that does not set up the reduction gear, in addition combine together through the flexible transmission of belt and the rigid drive of gear, can reduce the injury of cutting reaction force to driving motor under the condition of guaranteeing cutting effect.

The traverse driving means 70 includes a traverse motor or a traverse hydraulic motor fixedly attached to the upper end of the upper box 61, and a traverse gear 72 engaged with the traverse rack 15 is drivingly attached to an output shaft of the traverse motor or the traverse hydraulic motor so as to drive the headstock 60 to traverse relative to the cross member 10 by the traverse motor or the traverse hydraulic motor.

The walking stone cutting machine provided by the embodiment is similar to a conventional bridge cutting machine in use, and is not described in detail herein.

The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, and these all belong to the protection scope of the present invention.

Claims

1. A walking stone cutting machine is characterized by comprising a beam and two walking rails which are respectively arranged on the ground and are arranged in parallel, wherein each walking rail is respectively provided with a walking box, each walking box is respectively and fixedly connected with a vertical column which is vertically arranged, and each walking box is respectively provided with a longitudinal movement driving device for driving the corresponding walking box to move on the corresponding walking track, two ends of the beam are respectively connected on the upright posts on the two walking boxes in a one-to-one vertical sliding manner, and the two ends of the beam are respectively provided with a lifting oil cylinder, the piston rod of each lifting oil cylinder is vertically arranged downwards and is respectively connected with the corresponding walking box, the beam is connected with a spindle box in a sliding mode, and the spindle box is provided with a transverse moving driving device used for driving the spindle box to move relative to the beam.

2. The walking stone cutting machine according to claim 1, further comprising a horizontally disposed connecting frame, wherein two of said upright posts are fixedly connected to each of said walking boxes, said two upright posts connected to the same walking box are sequentially disposed along the length direction of the corresponding walking rail, an inclined strut is respectively fixedly connected to the upper end of each of said upright posts, said inclined strut is gradually inclined from the corresponding walking box to the other walking box from bottom to top, and the upper end of each of said inclined struts is fixedly connected to said connecting frame.

3. The walk-behind stone cutting machine according to claim 1, wherein the travel rail includes a first I-steel bar and a second I-steel bar arranged in parallel with each other, the first I-shaped steel bar and the second I-shaped steel bar are relatively fixed, the upper end surface of the first I-shaped steel bar is a horizontal plane, the upper end of the second I-shaped steel bar is provided with two inclined guide surfaces which are arranged in a splayed shape, the traveling box is rotatably connected with at least two first traveling wheels which are matched with the first I-shaped steel bar of the corresponding traveling track and at least two second traveling wheels which are matched with the second I-shaped steel bar of the corresponding traveling track, the periphery of the first travelling wheel is provided with a ring groove with a groove bottom abutting against the corresponding horizontal plane, and the periphery of the second travelling wheel is provided with V-shaped grooves, two side walls of each V-shaped groove respectively abut against the corresponding two inclined guide surfaces.

4. A walking stone cutting machine as claimed in claim 3, wherein said walking track further comprises a longitudinal rack bar disposed between said first and second i-bars and parallel to said first i-bar, said longitudinal movement driving means comprises a longitudinal electric motor or a longitudinal hydraulic motor installed in the corresponding said walking box and a longitudinal gear in transmission connection with an output shaft of said longitudinal electric motor or said longitudinal hydraulic motor, said longitudinal gear and said longitudinal rack bar being engaged.

5. The walking stone cutting machine according to claim 3, wherein the first I-shaped steel bars are respectively formed at two sides thereof with side grooves having opposite openings, the upper side walls of the side grooves are arranged obliquely with respect to the horizontal plane, the walking box is fixedly connected with a brake cylinder which is located above the corresponding first I-shaped steel bars and has a piston rod arranged vertically downward, the piston rod of the brake cylinder is fixedly connected with a brake block, and the brake block has two friction heads respectively inserted into the two side grooves of the corresponding first I-shaped steel bars.

6. The walking stone cutting machine as claimed in claim 1, wherein the upper end of the cross beam is provided with a slide rail and a transverse rack arranged in parallel with each other, the main spindle box comprises an upper box body sleeved on the cross beam and a lower box body fixedly connected to the lower end of the upper box body, a slide block slidably connected to the slide rail is fixedly connected to the upper side wall of the inner cavity of the upper box body, the transverse driving device comprises a transverse motor or a transverse hydraulic motor fixedly connected to the upper end of the upper box body, a transverse gear engaged with the transverse rack is drivingly connected to the output shaft of the transverse motor or the transverse hydraulic motor, a driving motor is provided at the upper end of the upper box body, a driving shaft and a driven shaft arranged in parallel with each other are rotatably connected to the lower box body, and a driving pulley is fixedly connected to the output shaft of the driving motor, the saw blade type saw blade transmission device is characterized in that a driven belt wheel and a transmission gear are fixedly connected to the transmission shaft, a transmission belt is wound between the driving belt wheel and the driven belt wheel, a driven gear meshed with the transmission gear is fixedly connected to the driven shaft, and a saw blade is further arranged on the driven shaft.

7. A walking stone cutting machine as claimed in claim 6, wherein the lower end of said upper box is provided with a guide wheel which abuts against said beam.

8. The walking stone cutting machine according to claim 1, wherein said beam comprises a plurality of square frames arranged in parallel and in a linear sequence, side plates fixedly connected to each of said square frames, and counter weight steel pipes inserted into each of said square frames.