CN208215689U - A kind of self-correcting high surely saw blade main shaft box assembly and efficient combination stonecutter - Google Patents

Abstract

It includes cabinet, case lid and main shaft that the utility model, which discloses a kind of self-correcting high surely saw blade main shaft box assembly and efficient combination stonecutter, saw blade main shaft box assembly,；Case lid activity is locked on cabinet, and cabinet has the case side wall being oppositely arranged with case lid；Main shaft extends in cabinet along the direction perpendicular to case side wall, the main shaft is rotatably installed on case side wall by one end, it is movably equipped with the tailstock component for planting positioning for the other end activity of main shaft on case lid, the correction component of circle certainly for driving tailstock component lift adjustment is additionally provided on case lid.This case is improved by flexible and succinct ground structure, not only keeps the simplicity of replacement assembling saw blade, at the same can also self-correction main shaft from circle sagging problem, it is ensured that the height of assembling precisely, high stability, ensure the high steady assembling of saw blade and cutting effect.

Description

A kind of self-correcting high surely saw blade main shaft box assembly and efficient combination stonecutter

Technical field

The utility model relates to the high steady saw blade main shaft box assemblies of mine stones processing equipment field, in particular to a kind of self-correcting And efficient combination stonecutter.

Background technique

Stonecutter is the machinery that a kind of pair of mine stones make sheet processing, and Bartlit slice processing uses common stone sawing machine Processing can only process every time and be cut into a piece of, and working efficiency is low, and production cost is low.Multi-blade stone sawing machine is had at present, for one kind Cantilever structure, although multi-disc saw blade can be hung, since for unilateral support, main shaft is easily-deformable, when work, is easy to appear not Surely, equipment damage problem, and since structure limitation cannot hang larger-size multiple groups saw blade, it is not very practical.In order to gram The defect for taking cantilever structure has overcome described existing for cantilevered lack by multiaxis combination connecting mode at present It falls into, however brings the problems such as structure is complicated, and assembling is inconvenient, and sawblade-replacing is cumbersome, and assembling positioning is inaccurate, it is final to influence cutting matter Amount, influences working efficiency and productivity effect.

In consideration of it, inventor furthers investigate the above problem, and propose a kind of saw blade main shaft box assembly and mine Mountain rectangular slab of stone machine (referring to open source literature 201710091831.8), main shaft extend in cabinet along the direction perpendicular to case side wall, should Main shaft is rotatably installed on case side wall by one end, and case lid is equipped with the tailstock group that positioning is planted for the other end activity of main shaft Part.The spindle box and the ingenious assembling design of saw blade, replacement assembling saw blade is simple, and assembling accurate positioning, reliable, stable etc. are excellent Point, it is ensured that saw blade cutting performance.In practice, it during saw blade assembling, is loaded on main shaft when with several heavy saw blades, by It is in unilateral holding state in main shaft, the free end (other end) of main shaft can occur from circle sagging problem, thus shadow in inclination down Rung its contraposition with tailstock component, the accurate effective assembly being unfavorable between the two, and influence main shaft stability and The stabilization cutting performance of saw blade.

In consideration of it, the above problem is furtherd investigate in this case, and proposes improvement project, a kind of high steady saw blade of self-correcting is proposed Thus main shaft box assembly and efficient combination stonecutter, this case generate.

Utility model content

The one of the utility model is designed to provide a kind of high steady saw blade main shaft box assembly of self-correcting, by flexibly and compactly Structure improve, not only keep replacement assembling saw blade simplicity, while can also self-correction main shaft from circle sagging problem, it is ensured that The high accurate, high stability of assembling, ensures the assembling of saw blade efficient stable and cutting effect.

In order to achieve the above objectives, the solution of the utility model is:

A kind of high steady saw blade main shaft box assembly of self-correcting, including cabinet, case lid and main shaft；Case lid activity is locked on cabinet, Cabinet has the case side wall being oppositely arranged with case lid；Main shaft extends in cabinet along the direction perpendicular to case side wall, and the main shaft is logical It crosses one end to be rotatably installed on case side wall, the tailstock group for planting positioning for the other end activity of main shaft is movably equipped on case lid Part, be additionally provided on case lid for drive tailstock component lift adjustment from circle correction component.

Certainly the circle correction component includes lifting cylinder, lifting guide pillar and lifting seat；Tailstock component is mounted on lifting seat, Lifting cylinder is mounted on case lid, passes through lifting guide pillar assembly and connection between lifting cylinder and lifting seat.

The lifting guide pillar, which is equipped with, is symmetrically positioned in two groups of lifting cylinder left and right sides, side of the lifting cylinder with piston shaft upward Formula is inverted, which connects the upper end of two groups of lifting guide pillars, the lower end connection of two groups of lifting guide pillars by a connecting seat On lifting seat.

The lifting seat is equipped with the perforative cylindrical portion in both ends, and the extending direction axially along main shaft of cylindrical portion is arranged, tail Holder assembly is movably arranged in cylindrical portion and along the axially displaced adjusting of cylindrical portion.

The cylindrical portion is equipped with length direction and cylindrical portion axially parallel bar shaped limit hole, and tailstock component is equipped with Extend to the limited block shifted in bar shaped limit hole and back and forth in the bar shaped limit hole.

It is movably equipped with nut check pull piece on the inner sidewall of the case lid, there is corresponding tailstock group on the nut check pull piece The hex nut hole of part inner end setting.

The tailstock component includes pedestal, rotary body and locking member；Rotary body is rotatably installed in pedestal；Main shaft it is another End is configured to tapered portion, and the inner end of rotary body is formed with the cone tank to match with tapered portion；It is opened up on the end face of tapered portion There is locking hole, locking member is protruded into from the outer end of rotary body, and is extended to locking hole and made screw-threaded coupling cooperation.

The locking hole internal screw thread is equipped with an auxiliary nut part, and locking member is protruded into from the outer end of rotary body, and extend in Auxiliary nut part in locking hole makees screw-threaded coupling assembly.

The a rotating body is equipped with the supporting member being movably set on locking member.

The rotary body is movably arranged on pedestal by two bearing parts, and lock is equipped with flap, rotary body at the both ends of pedestal On respective shaft bearing member and position between flap be equipped with sealing element.

At least one set of contraposition component is additionally provided between the case lid and cabinet, which includes the Taper Pipe being located on cabinet Part, the cone slotware being located on case lid, and contraposition bolt；Taper Pipe part matches with cone slotware to be arranged, and contraposition bolt-through crosses cone Slotware simultaneously extends to and makees contraposition lock in Taper Pipe part and set.

The contraposition component be equipped be distributed on the upside of tailstock component, at least three groups of left side and right side.

The contraposition bolt of the contraposition component is configured with locking wrench, and cabinet is equipped with the locking machine for locking the locking wrench Structure, the retaining mechanism include lever piece and locking cylinder, and lever piece is movably arranged on cabinet by its fulcrum, locking cylinder Piston shaft is flexibly connected with one end of lever piece, and the other end of lever piece has for catching on locking wrench into line-locked lock hook Portion.

It is corresponded on the case lid and is additionally provided with a guide wheel by lever piece.

The case lid is locked on cabinet by rotating assembly activity, which includes telescopic oil cylinder and attachment base； Telescopic oil cylinder is located between attachment base and cabinet, and case lid is rotatably installed on attachment base by shaft part.

The rotating assembly further includes guiding group, which includes the guide post being mutually slidingly connected and guide sleeve, is led It is located on cabinet to set fixation, the outer end of guide post is stretched out guide sleeve and is connected on attachment base.

The guiding group is equipped with two groups, and attachment base includes upper fixed seat, connection central base and the lower fixation of integrally connected setting Seat；The piston shaft or cylinder body of telescopic oil cylinder are located on connection central base, and two groups of guiding groups are located at up and down the two of telescopic oil cylinder The outer end of side, the guide post of two groups of guiding groups is connected on upper fixed seat and lower fixed seat.

The case lid is locked on cabinet by rotating assembly activity, the rotating assembly include shaft, the first connector and Telescopic oil cylinder；Shaft is located on cabinet, and the first connector is mounted in shaft, and telescopic oil cylinder is connected to the first connector and case lid Between；Be between first connector and shaft rotation connection and/or shaft be on cabinet rotation be arranged.

The rotating assembly further includes the second connector and guiding group, and the second connector is rotatably installed in shaft, guiding Group includes the guide post being mutually slidingly connected and guide sleeve, and guide sleeve fixation is located on case lid, and the outer end of guide post, which is stretched out, leads To covering and be connected on the second connector.

The guiding group is equipped with two groups, and telescopic oil cylinder is located at the position between two groups of guiding groups.

The saw blade main shaft box assembly further includes having gear case assembly and driving motor, and gear case assembly is set on case side wall And it is connect with spindle drive, driving motor and gear case assembly are sequentially connected.

The another object of the utility model is to provide a kind of high steady efficient combination stonecutter of self-correcting, including stand component, Beam assembly and lifting assembly are translated, translation beam assembly adjustable shelf is located on stand component, and translation beam assembly is connected by lifting assembly Connect the high steady saw blade main shaft box assembly of the self-correcting being equipped with immediately below it.

After adopting the above scheme, the beneficial effect of the utility model compared with the existing technology is: between spindle box and main shaft Design has the novel fit structure innovated, and the mounting means of main shaft is the tailstock component activity on the other end and case lid of main shaft Assembly；And the tailstock component on case lid is designed as that lift adjustment can be carried out to realize to main shaft from circle correction, in this way, in saw blade In assembling process, main shaft is in unilateral holding state, and after with several heavy saw blades loaded on main shaft, main shaft is in saw blade Under weight, free end (other end) can occur from circle hang in inclination down, at this time by making tailstock from circle correction component Component is suitably lowered, and matches tailstock component position opposite with the sagging main shaft free end of circle certainly, tailstock component can easily again Accurately together with spindle mounted, it is repositioned to main shaft horizontal steady by suitably rising readjustment from circle correction component again later State finally ensures the steady characteristic of height of saw blade assembling and cutting, improves cutting performance.

From the stable structure angle of main shaft, main shaft reaches in such a way that there is bearing at both ends, and by correcting from circle Gao Wen, high reliability, so that it is guaranteed that the high stability in saw blade work, certainly in the structure basis, saw blade can basis The multi-disc that arbitrary dimension is set on main shaft is actually needed, in practice, this case main shaft box assembly can be hung compared to existing spindle box More saw blades are held, and stability is more preferably, brought economic benefit is very prominent.Angle is replaced from the assembling of saw blade, is led to Design activity formula case lid is crossed, only case lid need to be simply opened in operation, separate the other end of main shaft mutually with tailstock, letter can be realized The easily operation of replacement assembling saw blade, in crucial case lid closing course, cooperation keeps closed procedure very light from circle correction component movement It is loose and precisely effective.

Detailed description of the invention

Fig. 1 is a schematic perspective view of the high steady efficient combination stonecutter of the utility model self-correcting；

Fig. 2 is another schematic perspective view of the high steady efficient combination stonecutter of the utility model self-correcting；

Fig. 3 is the perspective view of the high steady saw blade main shaft box assembly of the utility model self-correcting；

Fig. 4 is another perspective view of the high steady saw blade main shaft box assembly of the utility model self-correcting；

Fig. 5 is the main view of the high steady saw blade main shaft box assembly of the utility model self-correcting；

Fig. 5-1 is the partial schematic diagram in Fig. 5；

Fig. 5-2 is another implementation example figure of corresponding diagram 5-1 part-structure；

Fig. 6 is the tailstock component of the high steady saw blade main shaft box assembly of the utility model self-correcting along axial cross-sectional view；

Fig. 7 is another implementation example figure of 6 part-structure of corresponding diagram；

Fig. 8 is the contraposition component of the high steady saw blade main shaft box assembly of the utility model self-correcting along axial cross-sectional view.

Label declaration

Stand component 101 translates beam assembly 102, lifting assembly 103, driven in translation component 104；

Saw blade main shaft box assembly 200:

Cabinet 21, case side wall 211, cutting means enclosure 212, baffle 213, case lid 22；

Main shaft 23, tapered portion 231, locking hole 2311, auxiliary nut part 2312, saw blade 24；

Component 25 is corrected from justifying, lifting cylinder 251, lifting guide pillar 252, lifting seat 253,

Cylindrical portion 2531, bar shaped limit hole 2532, tailstock component 26；

Tailstock component 26, pedestal 261, limited block 2611, rotary body 262, cone tank 2621；

Locking member 263, supporting member 264, bearing part 265, flap 266；

Component 27, Taper Pipe part 271 are aligned, mounting flange 2711 bores slotware 272；

Contraposition bolt 273, tabletting 274, locking wrench 275, retaining mechanism 276, lever piece 2761,

Locking cylinder 2762, lock hook portion 2763, guide wheel 2764, rotating assembly 28, shaft 281；

First connector 282, telescopic oil cylinder 283, the second connector 284, guiding group 285；

Telescopic oil cylinder 286, attachment base 287, upper fixed seat 2871,

Connection central base 2872, lower fixed seat 2873；Guiding group 288, guide sleeve 2881, guide post 2882；

Nut check pull piece 29, hex nut hole 291.

Specific embodiment

This case is described in further detail With reference to embodiment.

This case is related to a kind of saw blade main shaft box assembly 200, as shown in Fig. 4 to Fig. 8, including cabinet 21, case lid 22 and main shaft 23.22 activity of case lid is locked on cabinet 21, preferred embodiment, and case lid 22 makees what 21 horizontal direction of opposite case was shifted and overturn Mode is movably arranged on cabinet 21.Cabinet 21 has the case side wall 211 being oppositely arranged with case lid 22, i.e., case lid 22 is in cabinet 21 Under upper place's lid conjunction state, in being oppositely arranged, case lid 22 is equivalent to the movable case side wall of cabinet 21 for the case lid 22 and case side wall 211 Structure.

The main shaft 23 is the axle construction for carrying saw blade, and several saw blades 24 have been mounted side by side thereon.Main shaft 23 is in cabinet 21 Interior edge extends perpendicular to the direction of case side wall 211, and main shaft 23 is rotatably installed on case side wall 211 by one end, specifically, Gear case assembly is installed, one end of main shaft 23 is sequentially connected on the gear case assembly on case side wall 211.Gear case assembly The transmission connection of the output end of input terminal and driving motor, is driven by driving motor, is driven via gear case assembly, final to drive Main shaft 23 and 24 spinning movement of saw blade thereon.The front and rear sides perpendicular to case side wall 211 of cabinet 21 are respectively equipped with cutting means enclosure 212 and baffle 213, play the role of protection and gear flying dust.Baffle 213, which is that front and back is displaceable, adjusts setting, according to saw blade rotary cutting The position of the appropriate front and back controllable register 213 of the rate cut makes baffle 213 play gear flying dust effect more efficient.

The case lid 22 is equipped with from circle correction component 25 and tailstock component 26, and tailstock component 26 passes through from circle correction component 25 are actively located on case lid 22, and the matching setting corresponding with the other end of main shaft 23 of tailstock component 26, the two can mutually live It is dynamic to plant, realize the positioning action of main shaft 23.From circle correction component 25 for driving 26 lift adjustment of tailstock component, realize from circle Calibration result.Specifically, in 24 assembling process of saw blade, main shaft 23 is in unilateral holding state, when with several heavy After saw blade 24 is loaded on main shaft 23, in saw blade 24 under weight, free end (other end) can occur from round main shaft in inclination down Hang before the lid of case lid 22 closes, first passes through from circle correction component 25 and tailstock component 26 is driven suitably to lower, make the tailstock component 26 main shaft 23 free ends sagging with circle certainly are in precisely contraposition, so that tailstock component 26 can easily and accurately live with main shaft 23 Dynamic plant is assemblied in one, is repositioned to main shaft 23 horizontal steady by suitably rising readjustment from circle correction component 26 again later State finally ensures the steady characteristic of height of the assembling of saw blade 24 and cutting, improves cutting performance.

Preferably, described to include lifting cylinder 251, lifting guide pillar 252 and lifting seat 253 from circle correction component 25.Tailstock Component 26 is mounted on lifting seat 253, and lifting cylinder 251 is mounted on case lid 22, is led between lifting cylinder 251 and lifting seat 253 Cross 252 assembly and connection of lifting guide pillar.Driven by lifting cylinder 251, via lifting guide pillar 252, can drive lifting seat 253 and Tailstock component 26 thereon makees appropriate lift adjustment effect.Further more, may also include gear tooth row component, tooth from circle correction component 25 Perhaps tooth row is located on lifting guide pillar and corresponds to tooth row or gear is located on case lid 22 wheel, and gear and tooth row are engaged assembly, Cooperation lifting action is guided by gear tooth row, plays the accurate stability of enhancing action and conducive to the effect being precisely controlled.

Further, for the plant motion action conducive to tailstock component 26 and main shaft 23, tailstock component 26 is designed as level Adjusting can be suitably shifted upwards, and specifically, lifting seat 253 is equipped with the perforative cylindrical portion 2531 in both ends, at case lid 22 When lid conjunction state, the extending direction axially along main shaft 23 of cylindrical portion 2531 is arranged, and tailstock component 26 is movably arranged on cylinder And it can be along the axially displaced adjusting of cylindrical portion 2531 in portion 2531.It is described as a result, to drive tailstock component from circle correction component 25 26 appropriate downwards make the tailstock component 26, in accurate contraposition, later, first operate tailstock group with from sagging 23 free end of main shaft of circle Part 26 is shifted toward 23 direction of main shaft, is planted activity and is assemblied in one, back box lid 22 moves lid conjunction inside (certainly also can case Lid 22 and tailstock component 26 staggeredly move together), finally again by suitably rising readjustment from circle correction component 26, whole operation is dynamic Make very easily smooth.When needing to open the replacement saw blade of case lid 22, operational motion is opposite.

Further, it in order to avoid tailstock component 26 rotates radially, is also set between cylindrical portion 2531 and tailstock component 26 There is radial position limiting structure, specifically, cylindrical portion 2531 is equipped with length direction and the axial parallel bar shaped of cylindrical portion 2531 Limit hole 2532, tailstock component 26 are equipped with limited block 261, which extends in bar shaped limit hole 2532 and at this It is shifted back and forth in bar shaped limit hole 2532.

Preferably, the lifting guide pillar 252, which is equipped with, is symmetrically positioned in two groups of 251 left and right sides of lifting cylinder, lifting guide pillar 252 It is installed on case lid 22 by several groups bearing part.Lifting cylinder 251 is inverted in a manner of upward by piston shaft, which passes through A connecting seat connects the upper end of two groups of lifting guide pillars 252, and the lower end of two groups of lifting guide pillars 252 is connected to lifting seat 253 On two sides.It is designed in this way, conducive to the steady of the lifting of lifting seat 253, reliable and accuracy and installation strength, it is ensured that tailstock group The expansion bearing performance of part 26.

Preferably, it is also movably equipped with nut check pull piece 29 on the inner sidewall of the case lid 22, the nut check pull piece 29 The upper hex nut hole 291 with corresponding 26 inner end of tailstock component setting.Nut check pull piece 29 plays auxiliary locking saw blade and makees With.

26 preferred embodiment of tailstock component mainly includes as shown in fig. 6-7 pedestal 261, rotary body 262 and locking Part 263.Pedestal 261 is fixedly mounted on case lid 22, and rotary body 262 is rotatably installed in pedestal 261.Specifically, pedestal 261 Two bearing parts 265 are inside equipped with, rotary body 262 is movably arranged on pedestal 261 by two bearing part 265.The main shaft 23 One end is configured to tapered portion 231, and tapered portion structure specially in a circular table shape, the end of tapered portion 231 corresponds to rotary table Top.262 open interior of rotary body is in inside and outside communicating structure, and corresponding inner end is formed with the taper to match with tapered portion 231 Slot 2621.Locking hole 2311 is offered on the end face of tapered portion 231.Locking member 263 is protruded into from the outer end of rotary body 261, can be stretched Make screw-threaded coupling cooperation as locking hole 2311.

When tailstock component 26 and main shaft 23 assemble, tailstock component 26 is translated toward 23 direction of main shaft, the taper of tailstock component 26 Relative status at the tapered portion 231 of slot 2621 and main shaft 23 realizes tailstock component 26 in main shaft 23 by the taper fit of the two Tapered portion 231 on it is simple accurately plug together again, after plugging together in place, screw locking member 263 inside, the correspondence of locking member 263 protrudes into 2311 screw-threaded coupling of locking hole, i.e. realization tailstock component 26 and main shaft 23 are fixed to each other installation, installation process very simple, essence Standard, main shaft 23 and saw blade 24 thereon are very solid and reliable after assembly.When needing replacing saw blade 24, tear down operations are also very simple It is single, when dismantling, locking member 263 need to only be screwed out out of locking hole 2311, then pass through translation tailstock component 26 and main shaft 23 outward Mutually separate.

Preferably, as shown in fig. 7, in being equipped with an auxiliary nut by the way that screw thread screw connection manner is disassembled in locking hole 2311 Part 2312, the auxiliary nut part 2312 is interior to be equipped with locking screw, and thus locking member 263 is protruded into from the outer end of rotary body 262, and is stretched Make screw-threaded coupling assembly as the auxiliary nut part 2312 in locking hole 2311.When locking member 263 and the direct spiral shell of locking hole 2311 When line is locked, the internal screw thread wear problem of locking hole 2311 is easily caused in frequent operation, long-time service can cut the tieholen that latches 2311 coupling mechanism force so that the normal table that will affect complete machine uses, and needs the cumbersome entire main shaft 23 of replacement.And assist spiral shell The design of parent part 2312 overcomes the problem, when it is worn, only need to provide for simple replacement of auxiliary nut part 2312, simple, It is convenient and practical.

Preferably, stablize assembly to be conducive to locking member 263 in rotary body 262, be equipped with and live in the rotary body 262 The dynamic supporting member 264 being set on locking member 263.Preferably, at the both ends of pedestal 261 also lock be equipped with flap 266, for pair Two bearing parts 265 in inside carry out protective action.Further, between the respective shaft bearing member 265 on rotary body 262 and flap 266 Position be additionally provided with sealing element, play effective sealing function.

At least one set of contraposition component 27 is equipped between the case lid 22 and cabinet 21, as shown in Fig. 3, Fig. 8, contraposition component 27 is wrapped Include Taper Pipe part 271, cone slotware 272 and contraposition bolt 273.The Taper Pipe part 271 is located on cabinet 21, specifically, the Taper Pipe Part 271 is locked on cabinet 21 by flange part 2711, and the main portion of Taper Pipe part 271 is in conical tube structure, inside offer spiral shell Pit.Cone slotware 272 is located on case lid 22, and specifically, cone slotware 272 is penetratingly mounted on case lid 22, cone slotware 271 The corresponding inner side towards case lid 22 offers cone slot structure, and the conical tube structure of the cone slot structure and Taper Pipe part 271 is in opposite sets It sets, and the two can match and be arranged.Contraposition bolt 273 penetrates through cone slotware 272 and extends in the threaded hole of Taper Pipe part 271 Make contraposition lock to set.The outer end of contraposition bolt 273 is also formed with turret head, is conducive to assist realizing locking operation by spanner with this.

Design has unique at least one set of contraposition component 27 cooperated between the cabinet 21 and case lid 22, ensure that case lid 22 with Simple accurately contraposition cooperation again between cabinet 21, the thus accurate contraposition installation between main shaft 23 and the tailstock component 26 of case lid 22 It provides and guarantees, and bring assembly operation succinct and reinforce the firm effect of assembling.Preferably, contraposition component 27 is equipped with distribution Close at least three groups of the upside of case lid 22, left side and right side.When contraposition assembly, only multiple groups contraposition component 27 is aligned, Just ensure the lean and correct assembly effect between main shaft 23 and the tailstock component 26 of case lid 22 with this.Align the multiple groups of 27 different direction of component Setting is arranged than single group, the accurate contraposition better effect of performance.

In order to be conducive to Taper Pipe part 271 and bore the mutual cooperation between slotware 272, mating flanges portion is equipped in the inside of case lid 22 2711 bearing encirclement 222, the bearing encirclement 222 have the step structure nested for flange part 2711.Further more, in contraposition bolt Tabletting 274 is arranged on 273, the outer end face of cone slotware 272 is close in tabletting 274 after contraposition bolt 273 is locked, and plays firm locking And protective action.

The contraposition bolt 273 of the contraposition component 27 is configured with locking wrench 275, and cabinet 21 is pulled equipped with the locking is locked The retaining mechanism 276 of hand 275, as shown in Figure 3-4, the retaining mechanism 276 include lever piece 2762 and locking cylinder 2761, lever Part 2762 is movably arranged on cabinet 21 by its fulcrum, one end activity of the piston shaft and lever piece 2762 of locking cylinder 2761 The other end of connection, lever piece 2762 has lock hook portion 2763.After the contraposition lid of case lid 22 closes, locking cylinder 2761 is acted, and drives Lever piece 2762 is rotated around fulcrum, and the corresponding locking wrench 275 that catches in lock hook portion 2763 is made to carry out firm locking.It needs to open case lid When 22, corresponding inverse operations locking cylinder 2761 makes lock hook portion 2763 leave locking wrench 275, realizes and unlock.Further, in order to Conducive to the smoothness during locking, it is additionally provided with a guide wheel 2764 by lever piece 2762 in corresponding on case lid 22, realizes to lever The guide function that part 2762 rotates is conducive to locking operation.

22 opposite case 21 of case lid makees horizontal direction displacement and rotary movement.Preferred embodiment, such as Fig. 5 to Fig. 5-2 Shown, case lid 22 is locked on cabinet 21 by 28 activity of rotating assembly, 28 first preferred embodiment of rotating assembly, such as Fig. 5- Shown in 1, which includes telescopic oil cylinder 286 and attachment base 287.Telescopic oil cylinder 286 is located at attachment base 287 and cabinet 21 Between, specifically, telescopic oil cylinder 286 has two interconnecting pieces of cylinder body and piston shaft, the cylinder body of the telescopic oil cylinder 286 or work Plug axis is located on cabinet 21, then the piston shaft of telescopic oil cylinder 286 or cylinder body are located on attachment base 287.Case lid 21, which is equipped with, to be turned Shaft member 223, the case lid 21 are rotatably installed on attachment base 287 by shaft part 223.

It when needing to open case lid 22, is first acted by telescopic oil cylinder 287, piston shaft stretches out, and case lid 22 is driven to make far from cabinet 21 horizontal certain distance displacements, the cone slotware 272 of case lid 22 is separated with 271 phase of Taper Pipe part on cabinet 21 at this time, tailstock component 26 separate with 23 phase of main shaft, pass through the rotation connection structure of shaft part 223 and attachment base 287 later, case lid 22 can be driven to turn over Transfer to opening action.When needing lid mould assembling lid 22, case lid 22 is first overturn into return, is acted later by telescopic oil cylinder 287, piston shaft It retracts, i.e. close to cabinet 21, the cone slotware 272 for aligning component 27 at this time is aligned with corresponding Taper Pipe part 271 to be covered drive case lid 22 It closes, tailstock component 26 is also aligned with main shaft 23 and plugged together.

Preferably, the rotating assembly 28 further includes guiding group 288, which leads including what is be mutually slidingly connected To column 2882 and guide sleeve 2881, the fixation of guide sleeve 2881 is located on cabinet 21, and guide sleeve is stretched out in the outer end of guide post 2882 It 2881 and is connected on attachment base 287.Certain guide sleeve 2881 can mutually exchange setting with guide post 2882.Guiding group 285 Setting the purpose of be the steady connection function reinforced between case lid 22 and cabinet 21, promote stationarity that case lid 22 acts and precisely Property.Further, in specific optimization design, guiding group 288 is equipped with two groups, attachment base 287 includes the upper solid of integrally connected setting Reservation 2871, connection central base 2872 and lower fixed seat 2873；The piston shaft or cylinder body of telescopic oil cylinder 286 are located at connection central base On 2872, two groups of guiding groups 288 are located at the two sides up and down of telescopic oil cylinder 286, the guide post 2882 of two groups of guiding groups 288 Outer end be connected on upper fixed seat 2871 and lower fixed seat 2873.In addition, the shaft part 223 of case lid 22 can be equipped with It upper and lower two groups, is rotatably connected on upper fixed seat 2871 and lower fixed seat 2873 respectively.

28 second preferred embodiment of rotating assembly, as shown in Fig. 5-2, including shaft 281, the first connector 282 and flexible Oil cylinder 283.Shaft 281 is located on cabinet 21, and the first connector 282 is mounted in shaft 281, and telescopic oil cylinder 283 is connected to Between a connection piece 282 and case lid 21.Specifically, the cylinder body of telescopic oil cylinder 283 or piston shaft are located on case lid 22；This is stretched The piston shaft or cylinder body of contracting oil cylinder 283 are connected in shaft 281 by the first connector 282.In order to realize that case lid 22 is overturn Rotary action is rotation connection between the first connector 282 and shaft 281 and/or shaft 281 is that rotation is set on cabinet 21 It sets.

It when needing to open case lid 22, is first acted by telescopic oil cylinder 283, piston shaft stretches out, and case lid 22 is driven to make far from cabinet 21 horizontal certain distance displacements, the cone slotware 272 of case lid 22 is separated with 271 phase of Taper Pipe part on cabinet 21 at this time, tailstock component 26 separate with 23 phase of main shaft, later by rotation connection structure, the overturning of case lid 22 can be driven to make opening action.Need lid mould assembling When lid 22, case lid 22 is first overturn into return, is acted later by telescopic oil cylinder 283, piston shaft retracts, i.e. drive case lid 22 is close to case Body 21, aligns the cone slotware 272 of component 27 at this time and corresponding Taper Pipe part 271 aligns fitting, and tailstock component 26 and main shaft 23 are also Contraposition plugs together.

Preferably, the rotating assembly 28 further includes the second connector 284 and guiding group 285, the installation of the second connector 284 In shaft 281, guiding group 285 includes the guide post being mutually slidingly connected and guide sleeve, and guide sleeve fixation is located on case lid 22, The outer end of guide post is stretched out guide sleeve and is connected on the second connector 284.Second connector 284 and guiding group 285 It is the steady connection function reinforced between case lid 22 and cabinet 21 that purpose, which is arranged, promotes stationarity and accuracy that case lid 22 acts. Similarly, in order to turn over effect with case lid 22, when between the first connector 282 and shaft 281 to be rotatablely connected, the second connection It is rotation connection between part 284 and shaft 281；And/or shaft 281 is rotation setting on cabinet 21.Further, it is preferred that Guiding group 285 is equipped with upper and lower two groups, and telescopic oil cylinder 283 is located at the position between two groups of guiding groups 285.

The another object of the utility model is to provide a kind of high steady efficient combination stonecutter of self-correcting, as shown in Figs. 1-2, packet Include stand component 101, translation beam assembly 102 and lifting assembly 103.

The stand component 101 is the support base of entire makita 4100NH, and the other assemblies of cutting machine are installed in this On stand component 101.Thus the stable structure and intensity of stand component 101 are particularly significant, provide in specific embodiment, stand group Part 101 is made of four support columns and the supporting beam being located at the top of four support columns, and four support columns are opposite in pairs It is arranged, stone material Crane Rail is equipped between two groups of support columns.The translation beam assembly 102 is a movable roof beam structure, and activity is erected at It on stand component 101, and translates beam assembly 102 and is driven by driven in translation component 104, realization translates on stand component 101 Movement.Translation beam assembly 102 is connected and installed with by lifting assembly 103 positioned at the high steady saw blade main shaft of self-correcting described in its underface Box assembly 200, lifting assembly 103 are five column support constructions, drive saw blade main shaft box assembly 200 relatively flat by lifting assembly 103 It moves beam assembly 102 and makees vertical elevating movement, translation 102 translational motion process of beam assembly drives saw blade main shaft box assembly 200 move up in level.The makita 4100NH further includes having saw blade driving assembly, drives saw blade by the saw blade driving assembly Saw blade rotation on main shaft box assembly 200, realizes the movement of saw blade two-dimensional movement with this and cutting stone material acts.

The above is only the preferred embodiment of the present invention, it is all done with the utility model claims range it is equal Deng variation and modification, the range of the utility model claims should belong to.

Claims (10)

1. a kind of high steady saw blade main shaft box assembly of self-correcting, it is characterised in that: including cabinet, case lid and main shaft；Case lid active lock is set On cabinet, cabinet has the case side wall being oppositely arranged with case lid；Main shaft extends in cabinet along the direction perpendicular to case side wall, The main shaft is rotatably installed on case side wall by one end, and positioning is planted in the other end activity being movably equipped on case lid for main shaft Tailstock component, be additionally provided on case lid for drive tailstock component lift adjustment from circle correction component.

2. the high steady saw blade main shaft box assembly of a kind of self-correcting as described in claim 1, it is characterised in that: described from circle correction component Including lifting cylinder, lifting guide pillar and lifting seat；Tailstock component is mounted on lifting seat, and lifting cylinder is mounted on case lid, is risen It drops and passes through lifting guide pillar assembly and connection between oil cylinder and lifting seat.

3. the high steady saw blade main shaft box assembly of a kind of self-correcting as claimed in claim 2, it is characterised in that: the lifting guide pillar is equipped with Two groups of lifting cylinder left and right sides are symmetrically positioned in, lifting cylinder is inverted in a manner of upward by piston shaft, which connects by one Joint chair connects the upper end of two groups of lifting guide pillars, and the lower end of two groups of lifting guide pillars is connected on lifting seat.

4. the high steady saw blade main shaft box assembly of a kind of self-correcting as described in claim 1, it is characterised in that: the tailstock component includes Pedestal, rotary body and locking member；Rotary body is rotatably installed in pedestal；The other end of main shaft is configured to tapered portion, rotary body Inner end be formed with the cone tank to match with tapered portion；Offer locking hole on the end face of tapered portion, locking member is from rotary body Outer end protrude into, and extend to locking hole and make screw-threaded coupling cooperation.

5. the high steady saw blade main shaft box assembly of a kind of self-correcting as claimed in claim 4, it is characterised in that: the locking hole internal screw thread One auxiliary nut part is installed, locking member is protruded into from the outer end of rotary body, and is extended to and made spiral shell in the auxiliary nut part in locking hole Line locking assembly.

6. the high steady saw blade main shaft box assembly of a kind of self-correcting as described in claim 1, it is characterised in that: between the case lid and cabinet It is additionally provided at least one set of contraposition component, which includes the Taper Pipe part being located on cabinet, the cone slotware being located on case lid, with And contraposition bolt；Taper Pipe part matches with cone slotware to be arranged, and contraposition bolt-through is crossed cone slotware and extended to and aligns in Taper Pipe part Lock is set.

7. the high steady saw blade main shaft box assembly of a kind of self-correcting as claimed in claim 6, it is characterised in that: the contraposition component is equipped with It is distributed at least three groups of tailstock component upside, left side and right side.

8. the high steady saw blade main shaft box assembly of a kind of self-correcting as described in claim 1, it is characterised in that: the case lid passes through shaft Component activity is locked on cabinet, which includes telescopic oil cylinder and attachment base；Telescopic oil cylinder is located at attachment base and cabinet Between, case lid is rotatably installed on attachment base by shaft part.

9. the high steady saw blade main shaft box assembly of a kind of self-correcting as described in claim 1, it is characterised in that: the case lid passes through shaft Component activity is locked on cabinet, which includes shaft, the first connector and telescopic oil cylinder；Shaft is located on cabinet, First connector is mounted in shaft, and telescopic oil cylinder is connected between the first connector and case lid；Between first connector and shaft It is rotation setting on cabinet for rotation connection and/or shaft.

10. a kind of high steady efficient combination stonecutter of self-correcting, which is characterized in that including stand component, translation beam assembly and lifting group Part, translation beam assembly adjustable shelf be located on stand component, translation beam assembly by lifting assembly be connected and installed with positioned at its just under A kind of high steady saw blade main shaft box assembly of self-correcting of any one of the claim 1-9 of side.