CN205704738U - A kind of crosscutting translation drive mechanism of sandstone machine - Google Patents

Abstract

This utility model discloses the crosscutting translation drive mechanism of a kind of sandstone machine, including always driving assembly and crosscutting assembly；Total driving assembly includes the power source and power shaft being mutually in transmission connection；Crosscutting assembly includes movable axis, bevel gear group, side main shaft and crosscutting saw blade, and movable axis is connected on power shaft by splined member coaxial transmission, and bevel gear group is in transmission connection between movable axis and side main shaft, and crosscutting saw blade is arranged on the main shaft of side；Crosscutting assembly is provided with the horizontal oil cylinder axially moved horizontally driving it along movable axis.Thus this Novel transverse cuts flat with and moves crosscutting a kind of new approaches of design offer that drive mechanism is sandstone machine, simple for structure compact, manipulates easy, steadily reliable, brings the split design effect of the three-dimensional motion realizing horizontal sawing simultaneously.

Description

A kind of crosscutting translation drive mechanism of sandstone machine

Technical field

This utility model relates to a kind of stone mining equipment, specifically refers to the crosscutting translation drive mechanism of a kind of sandstone machine.

Background technology

Stone mining equipment is a kind of by after mine stones piecemeal and the mechanized equipment that is transported out, the machinery of existing stone material Melt and adopt the most generally, there is efficient energy-saving, yield rate height, the features such as little are destroyed in mine.Current stone mining equipment Structure mainly includes railcar and the sawing machine component being located in railcar, and sawing machine component divides crosscutting and rip cutting two kinds.

Cross-cut saw thermomechanical components, its jack saw sheet also moves horizontally while rotating, to complete horizontal section cutting, jack saw simultaneously Sheet is also designed to liftable, to realize the cutting of horizontal section differing heights.Cross-cut saw thermomechanical components needed rotate, lifting and Translation three-dimensional motion, this three-dimensional motion design currently for rip cutting saw all uses rotary drive mechanism to set with saw blade integral type Meter, i.e. during the lifting carrying out saw blade or translation, rotary drive mechanism synchronization action therewith, first to realizing rising The associated mechanisms performance requirement of fall and translation is higher, the most also can affect lifting and the efficiency of translation, precision, and Even affect the runnability of complete machine.

In consideration of it, the problems referred to above are furtherd investigate by inventor, and innovatively propose a kind of by rotation driving group The horizontal saw cutting device of part and saw blade split dexterously design, on this basis, this novel proposition one be adapted to described laterally The crosscutting translation drive mechanism of saw cutting device, this case thus produces.

Utility model content

The purpose of this utility model is to provide the crosscutting translation drive mechanism of a kind of sandstone machine, it is achieved crosscutting translation and The split design of rotary drive, simple for structure compact, manipulate easy, steadily reliable, bring the three-dimensional realizing horizontal sawing simultaneously The split design effect of action.

In order to reach above-mentioned purpose, solution of the present utility model is:

The crosscutting translation drive mechanism of a kind of sandstone machine, including always driving assembly and crosscutting assembly；Total driving assembly includes There is the power source and power shaft being mutually in transmission connection；Crosscutting assembly includes movable axis, bevel gear group, side main shaft and cross-cut saw Sheet, movable axis is connected on power shaft by splined member coaxial transmission, and bevel gear group is in transmission connection at movable axis and side main shaft Between, crosscutting saw blade is arranged on the main shaft of side；Crosscutting assembly be provided with drive its along movable axis axially move horizontally horizontal Oil cylinder.

The end of described power shaft is provided with the adpting flange for connection corresponding with splined member.

The end of described power shaft offers adjustment hole, and this adjustment hole is corresponding with splined member flexible dynamic for movable axis Make.

Described side main shaft and bevel gear group are mounted in housing, and housing is installed with connecting plate, the piston rod of horizontal oil cylinder It is connected with connecting plate.

Described crosscutting translation drive mechanism has been additionally provided with the guider assembly of horizontally-guided, and this guider assembly is piston type Guiding assemblage, it includes bar set, piston rod and piston body；Bar set level fixed installation, piston rod is movably arranged in bar set, lives The outer end extension bar of stopper rod overlaps and is connected on crosscutting assembly；Piston body is sheathed on the piston rod, the outside of this piston body Wall is arranged with oil guide groove, and the groove two ends of this oil guide groove are along being axially arranged side by side of overlapping of bar and groove two ends are opening-like.

Described oil guide groove helically groove structure.

The bottom of described bar set is provided with plug, and this plug offers oil supplying hole.

Being additionally provided with oil sealing dish at the top of described bar set, the inner side of this oil sealing dish is provided with the sealing ring coordinated with piston rod.

Described side main shaft is double-deck king post system structure, and it includes the sheathed central shaft of inside and outside spline and hollow axle；In Mandrel has that shaft part on spline is peaceful slides shaft part, and this smooth lower shaft part is nested in hollow axle, and the upper end of hollow axle is constituted There is the spline housing section suitable with shaft part on spline；Crosscutting saw blade is installed in the bottom of central shaft, and the upper end of central shaft connects There is the hoist cylinder assembly for driving this central shaft to lift relative to hollow axle.

Described side main shaft and bevel gear group are mounted in housing, and the upper end of this housing is provided with lift adjustment seat, lifting Cylinder component is arranged on this lift adjustment seat；Lift adjustment cover for seat is located at the upper end of housing, on lift adjustment seat and housing Being equipped with auricle, this auricle is provided with the adjusting screw rod for regulation.

After using such scheme, the crosscutting translation drive mechanism of this utility model a kind of sandstone machine, relative to prior art Have the beneficial effects that: realizing the split design of the translation of the crosscutting saw blade of sandstone machine and rotary drive, total to drive assembly to use solid The external installation of fixed pattern, the middle movable axis using spline fitted carrys out transition and connects.Laterally oil cylinder drives side main shaft and crosscutting saw blade Axially moving horizontally along movable axis, is driven by the power source always driving assembly meanwhile, the power shaft of rotation via movable axis, Bevel gear group and side spindle drive coordinate, and also realize the spinning movement of crosscutting saw blade.The most also can use double-deck king post system Side main shaft, realizes the split design of the lifting action of horizontal sawing.Thus this Novel transverse cuts flat with shifting drive mechanism is sandstone machine Crosscutting design a kind of new approaches are provided, simple for structure compact, manipulate easy, steadily reliable, bring simultaneously and realize horizontal sawing The split design effect of three-dimensional motion.

Accompanying drawing explanation

Fig. 1 is the axonometric chart that this utility model crosscutting translation drive mechanism assembles on sandstone machine；

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

Fig. 3 is the generalized section that this utility model always drives the power shaft part of assembly；

Fig. 4 is the axonometric chart of the crosscutting assembly of this utility model；

Fig. 5 is the exploded view of Fig. 4；

Fig. 6 is the sectional view of the crosscutting assembly of this utility model；

Fig. 7 is the enlarged drawing of local A in Fig. 6；

Fig. 8 is the enlarged drawing of local B in Fig. 6；

Fig. 9 is the axonometric chart of this utility model guider assembly；

Figure 10 is the sectional view of this utility model guider assembly；

Figure 11 is the exploded view of this utility model guider assembly.

Label declaration

Underframe 11, oscillating arm bracket 12, oil cylinder installation position 111, assembly installation position 112；

Total assembly 2 that drives: power source 21, power shaft 22, big belt pulley 23, splined member 24,

Adpting flange 25, oil seal 26, adjustment hole 221；

Bevel gear group 41, side main shaft 42, crosscutting saw blade 43, movable axis 44, horizontal oil cylinder 45；

Housing 46, hoist cylinder assembly 49；Large bevel gear 411, cone pinion 412；

Central shaft 421, shaft part 4211 on spline, smooth lower shaft part 4212；

Hollow axle 422, spline housing section 4221, piston rod 491；

Fairlead 461, side main spindle box 462, lift adjustment seat 463, auricle 464, adjusting screw rod 465；

Wearing piece 471, gear spacer 472, main shaft bearing assembly 473；

Adpting flange 481, lifting shaft bearing assembly 482, bearing cap 483, oil seal 484, blend stop 485；

Guider assembly 5:

Bar set 51, piston rod 52, piston body 53, plug 54, connection dish 55, oil seal 56；

Oil guide groove 531, oil supplying hole 541, wear-resisting ring 551.

Detailed description of the invention

With detailed description of the invention, this case is described in further detail below in conjunction with the accompanying drawings.

This case relates to the crosscutting translation drive mechanism of a kind of sandstone machine, as shown in Figure 1-2, mainly includes and always drives assembly 2 and crosscutting assembly 4.This always drives assembly 2 and crosscutting assembly 4 to be arranged on the moving trolley of sandstone machine.

As shown in Figure 1-2, total driving assembly 2 mainly includes the power source 21 and power shaft 22 being mutually in transmission connection.Pass A kind of embodiment that is dynamically connected is belt load mode, is provided with big belt pulley 23, the output shaft of power source 21 in power shaft 22 It is in transmission connection with big belt pulley 23 by belt (not shown).Moving trolley is provided with underframe 11, and underframe 11 is provided with motor cabinet, Power source 21 is fixedly installed on motor cabinet.Underframe 11 is provided with left and right two oscillating arm brackets 12 side by side, the adaptive peace of power shaft 22 It is loaded on two oscillating arm brackets 12.

As illustrated in figures 4-5, crosscutting assembly 2 include movable axis 44, bevel gear group 41, side main shaft 42, crosscutting saw blade 43 and Laterally oil cylinder 45.

Movable axis 44 is connected on power shaft 22 by splined member coaxial transmission, specifically, as it is shown on figure 3, input Big belt pulley 23 is installed in the end of axle 22, and the other end is provided with splined member 24, and movable axis 44 fills with splined member 24 spline Joining, movable axis 44 realizes being connected with power shaft 22 coaxial transmission by splined member 24.Bevel gear group 41 is in transmission connection in activity Between axle 44 and side main shaft 42, concrete, bevel gear group 41 has large bevel gear 411 and cone pinion 412, large bevel gear 411 Being arranged on movable axis 44, cone pinion 412 is arranged on side main shaft 42.Crosscutting saw blade 43 is arranged on the bottom of side main shaft 42 On.Laterally oil cylinder 45 level is fixedly mounted on moving trolley, is specifically arranged at the oil cylinder installation position 111 of underframe 11.This horizontal stroke It is connected with crosscutting assembly 4 to the piston rod of oil cylinder 45, to drive this crosscutting assembly 4 axially moving horizontally along movable axis 44.

The split design of this novel translation realizing the crosscutting saw blade of sandstone machine and rotary drive, total driving assembly 2 uses solid The external installation of fixed pattern, the middle movable axis 44 using spline fitted carrys out transition and connects.Laterally oil cylinder 45 drives side main shaft 42 and horizontal stroke Cut saw blade 43 axially moving horizontally along movable axis 44, the power source 21 always driving assembly 2 drive, the input of rotation meanwhile Axle 22 coordinates via movable axis 44, bevel gear group 41 and side main shaft 42 transmission, also realizes the spinning movement of crosscutting saw blade 43.Certainly The described process that moves horizontally is without driving the action therewith of associated drives assembly, and translation structure is succinct, and smooth operation is reliable and efficient. Side main shaft 42 also can use the side main shaft of double-deck king post system further, and the split of the lifting action realizing horizontal saw blade 43 sets Meter.

Described big belt pulley 23 is arranged on the end of power shaft 22, and this end adapter of power shaft 22 is provided with internal gland And outer press cover.Power shaft 22 is provided with two groups of rear bearing assemblies of symmetry, and the outer end of two groups of rear bearing assemblies is equipped with bearing cap. One of which rear bearing assembly is disposed adjacent with big belt pulley 23, is provided with seal disc between the two, corresponding adjacent bearing cap interior Side is provided with oil seal 26.It is again provided with oil seal between another group rear bearing assembly and power shaft 22.

The mounting means of described splined member 24 is, as it is shown on figure 3, the end of power shaft 22 is provided with adpting flange 25, Connect by this adpting flange 25 is corresponding with splined member 24.Adpting flange 25 and splined member 24 are all properly fitted into rear bearing In assembly.Furthermore, for the horizontal extension action of beneficially movable axis 44, the end of power shaft 22 offers adjustment hole 221, this tune Knothole 221 is correspondingly arranged with splined member 24, for movable axis 44 horizontal extension.

Described power source 21, can preferably use combustion engine powered source mode to use motor power source mode, it is possible to Making overall structure more succinct, power drive is more reliable and more stable, in application exploitation without being affected by environment or electric power etc. or Person retrains, and Practical Performance is strong, and the advantage possessed and the benefit brought are the most prominent.

Preferably, side main shaft 42 and bevel gear group 41 are mounted in housing 46.The piston rod of horizontal oil cylinder 45 and housing 46 are connected.In embodiment, housing 46 is fixedly provided with connecting plate 466, and the piston rod of horizontal oil cylinder 45 is connected with connecting plate 466.Institute State housing 46 and include fairlead 461 and the side main spindle box 462 being vertically connected with setting.Side main shaft 42 and bevel gear group 41 are installed on In side main spindle box 462, the top of side main shaft 42 extends in fairlead 461.

Further, in order to promote the accurate stability that crosscutting assembly 4 moves horizontally, crosscutting assembly 4 has also been equipped with level The guider assembly 5 guided.As shown in figs. 9-11, this guider assembly 5 is the piston type guiding assemblage of innovation, and it includes bar Set 51, piston rod 52 and piston body 53.Bar overlaps 51 level fixed installations, is specifically fixedly mounted on the assembly installation position of underframe 11 At 112.Piston rod 52 is movably arranged in bar set 51, and the outer end extension bar of piston rod 52 overlaps 51 and is connected to crosscutting assembly 4 On, specifically it is connected on the connecting plate 466 of crosscutting assembly 4.Piston body 53 is set on piston rod 51, the lateral wall of this piston body 53 Being arranged with oil guide groove 531, the groove two ends of this oil guide groove 531 are axially arranged side by side along bar set 51, and groove two ends are opening-like.

This utility model guider assembly 5, uses piston type to guide, and guides the most reliable.More it is crucial that piston body 53 and The new structural design of oil guide groove 531 thereon, the inner chamber of bar set 51 is divided into two chambers by piston body 53；Crosscutting assembly 4 water During translation is dynamic, expanding-contracting action made by piston rod 52 relative bar set 51, and piston body 53 moves back and forth, by oil guide groove 531 Connection effect, lubricating oil moves repeatedly with piston body 53 and in the drain back and forth of two chambers, plays with this extremely excellent Lubricant effect, it is ensured that smooth and easy, the flattening effect of guider assembly 5 guide effect, and the persistency of this effect.

In the specific embodiment be given, guider assembly 5 is provided with parallel three group, arranges in angular distribution, guide effect And accuracy is more preferably.Further, in embodiment, piston body 53 is set on the inner end of piston rod 52, the inner end of piston rod 52 Necking down is an installation portion, and piston body 53 is set on installation portion.It addition, the bottom of bar set 51 is additionally provided with plug 54, this plug 54 On offer oil supplying hole 541, be beneficial to fuel feeding effect.

Described oil guide groove 531 can be provided with some, and its structure is, groove two ends along bar set 51 be axially arranged side by side and Groove two ends are opening-like.The specific embodiment be given, oil guide groove 531 helically groove structure, spiral dish is located at piston body 53 On lateral wall, the most more conducively guide functions.

Further, bar set 51 top be provided with connection dish 55, with assembly installation position 112 assembly connection.In this connection dish 55 It is embedded with the wear-resisting ring 551 that correspondence is set on piston rod 52, plays anti-wear effect.It addition, for the oil in bracing piece set 51 Sealing property, is additionally provided with oil sealing dish 56 at the top of bar set 51, and the inner side of this oil sealing dish 56 is provided with the sealing coordinated with piston rod 52 Circle.

Preferably, as Figure 4-8, side main shaft 42 is double-deck king post system structure, and it is sheathed that it includes inside and outside spline Central shaft 421 and hollow axle 422.Central shaft 421 has that shaft part 4211 on spline is peaceful slides shaft part 4212, this smooth lower shaft part 4212 are nested in hollow axle 422, and the upper end of hollow axle 422 is constituted the spline housing section suitable with shaft part on spline 4211 4221.Bevel gear group 41 is in transmission connection with hollow axle 422, i.e. cone pinion 412 is arranged on hollow axle 422.Central shaft 411 Bottom is stretched out hollow axle 422 and installs crosscutting saw blade 43.The upper end of central shaft 411 connects hoist cylinder assembly 49, uses Lifting action is made in driving this relative hollow axle 412 of central shaft 411.

This new application is in the horizontal saw blade device of sandstone machine, and total driving assembly 2 realizes fixed external installation, passes through Control the flexible of hoist cylinder assembly 49, central shaft 421 can be made lift adjustment, finally realize the liter that crosscutting saw blade 43 is succinct Fall action, it is achieved the simple of horizontal section height the most efficiently adjusts.It is in transmission connection by hollow axle 422, on the one hand, rotate and drive Assembly drive movable axis rotate, drive hollow axle 422 to rotate via bevel gear group 41, finally can Timing Belt disorder of internal organs mandrel 421 and The spinning movement of crosscutting saw blade 43；On the other hand, movable axis 44 uses spline to assemble, need to be by a horizontal oil cylinder in this Succinct belt driven cross-cut saw sheet 43 moves horizontally while rotating, to complete horizontal section cutting.

Reduce life problems in order to avoid wearing and tearing between central shaft 421 and hollow axle 422, be inlaid with in hollow axle 422 Wearing piece 471, this wearing piece 471 is located between central shaft 421 and hollow axle 422, makes to stay between central shaft 421 and hollow axle 422 There is microgap, with abrasive action between both minimizings.

Corresponding cone pinion 412 on hollow axle 422 is other is provided with gear spacer 472, carries out isolating and protecting effect.Hollow axle 422 are assembled with side main spindle box 462 by main shaft bearing assembly 473, and main shaft bearing assembly 473 is provided with upper and lower two groups, side main spindle box Also being equipped with bearing cap at the two ends up and down of 462, the inner side of bearing cap is equipped with oil seal.

Preferably, the upper end of described housing 46 is additionally provided with lift adjustment seat 463, and hoist cylinder assembly 49 is arranged on this liter In fall adjustment seat 463, to realize the adjustable installation of the adaptation of hoist cylinder assembly 49.Specifically, lift adjustment seat 463 is set in Be equipped with auricle 464 on the upper end of fairlead 461, lift adjustment seat 463 and fairlead 461, this auricle 464 be provided with for The adjusting screw rod 465 of regulation.By sheathed assembling and the Accommodation of adjusting screw rod 465, it is achieved hoist cylinder assembly 49 is installed Simple adjustable operation.

The mounting means of described hoist cylinder assembly 49 is, the piston rod 491 of hoist cylinder assembly 49 connects connection method Blue 481, the upper end of central shaft 421 is provided with lifting shaft bearing assembly 482, and this adpting flange 481 is solid with lifting shaft bearing assembly 482 Fixed connection.Lifting shaft bearing assembly 482 is locked in the upper end of central shaft 421 by nut piece, lifting shaft bearing assembly 482 upper and lower Side is equipped with bearing cap 483, is provided with oil seal 484 between this bearing cap 483 and central shaft 421.Furthermore, in order to promote lifting steadily Property, lifting shaft bearing assembly 482 is provided with retaining groove, is fixed with the blend stop 485 being vertically arranged, retaining groove and blend stop in fairlead 461 485 clearance fit are installed, blend stop 485 guide lifting shaft bearing assembly 482 and central shaft 421 steadily lifts.

The foregoing is only preferred embodiment of the present utility model, all with this utility model right done equal Deng change and modification, the scope of this utility model claim all should be belonged to.

Claims (10)

1. the crosscutting translation drive mechanism of a sandstone machine, it is characterised in that: include always driving assembly and crosscutting assembly；Total driving Assembly includes the power source and power shaft being mutually in transmission connection；Crosscutting assembly include movable axis, bevel gear group, side main shaft and Crosscutting saw blade, movable axis is connected on power shaft by splined member coaxial transmission, bevel gear group be in transmission connection at movable axis and Between the main shaft of side, crosscutting saw blade is arranged on the main shaft of side；Crosscutting assembly is provided with its axially moving horizontally along movable axis of drive Horizontal oil cylinder.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 1, it is characterised in that: the end of described power shaft Portion is provided with the adpting flange for connection corresponding with splined member.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 1, it is characterised in that: the end of described power shaft Portion offers adjustment hole, and this adjustment hole is corresponding with splined member for movable axis expanding-contracting action.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 1, it is characterised in that: described side main shaft and umbrella Gear train is mounted in housing, and housing is installed with connecting plate, and the piston rod of horizontal oil cylinder is connected with connecting plate.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 1, it is characterised in that: described crosscutting translation passes Motivation structure has been additionally provided with the guider assembly of horizontally-guided, and this guider assembly is piston type guiding assemblage, its include bar set, Piston rod and piston body；Bar set level fixed installation, piston rod is movably arranged in bar set, and the outer end extension bar of piston rod overlaps also And be connected on crosscutting assembly；Piston body is sheathed on the piston rod, and the lateral wall of this piston body is arranged with oil guide groove, this oil guide groove Along being axially arranged side by side of overlapping of bar and groove two ends are opening-like at groove two ends.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 5, it is characterised in that: described oil guide groove is spiral shell Spin slot structure.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 5, it is characterised in that: the bottom of described bar set It is provided with plug, this plug offers oil supplying hole.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 5, it is characterised in that: the top of described bar set Place is additionally provided with oil sealing dish, and the inner side of this oil sealing dish is provided with the sealing ring coordinated with piston rod.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 1, it is characterised in that: described side main shaft is double Layer king post system structure, it includes the sheathed central shaft of inside and outside spline and hollow axle；Central shaft has shaft part peace on spline Sliding shaft part, this smooth lower shaft part is nested in hollow axle, and the upper end composition of hollow axle has suitable with shaft part on spline Spline housing section；Crosscutting saw blade is installed in the bottom of central shaft, and the upper end of central shaft connects to be had for driving this central shaft relative The hoist cylinder assembly of hollow axle lifting.

The crosscutting translation drive mechanism of a kind of sandstone machine the most as claimed in claim 9, it is characterised in that: described side main shaft and Bevel gear group is mounted in housing, and the upper end of this housing is provided with lift adjustment seat, and hoist cylinder assembly is arranged on this lifting In adjustment seat；Lift adjustment cover for seat is located at the upper end of housing, and lift adjustment seat and housing are equipped with auricle, and this auricle sets There is the adjusting screw rod for regulation.