CN209615087U

CN209615087U - A kind of automatic grinding stone device of arc-shaped surface

Info

Publication number: CN209615087U
Application number: CN201920178280.3U
Authority: CN
Inventors: 何德忠
Original assignee: Jiangxi Lide Transmission Equipment Co Ltd
Current assignee: Jiangxi Lide Transmission Equipment Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2019-11-12
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to the technical fields of grinding apparatus auxiliary equipment can improve automatic grinding stone device to the applicable ability of various sizes of stone material more particularly to a kind of automatic grinding stone device of arc-shaped surface by the working height of flexible modulation stone material；And influence of the human factor to stone material polishing thickness is reduced by adding limiting device, thus the polishing thickness that can reduce stone material keeps the difficulty of higher consistency；Two groups of camber card slots are respectively arranged with including station, four groups of supporting legs, two groups of support plates, motor, grinding wheel, two and half round frames, two groups of sliding shoes, control panel, fixed frame, power rail, control spring, baffle and fixed ring, the inner end of two and half round frames；It further include that supporting plate, regulating rod, adjusting threaded rod, driven wheel, fixing bearing, belt, driving wheel, shaft, rolling bearing and support plate, station are internally provided with rotation chamber；It further include limit shaft, gag lever post, limit spring, stop collar and installation axle.

Description

A kind of automatic grinding stone device of arc-shaped surface

Technical field

The utility model relates to the technical fields of grinding apparatus auxiliary equipment, more particularly to a kind of arc-shaped surface automatic grinding Stone device.

Background technique

It is well known that the automatic grinding stone device of arc-shaped surface is one kind during stone production, for stone material The device polished of surface, be widely used in a variety of applications in the field of processing of stone；Existing arc-shaped surface is automatic Grinding stone device includes station, four groups of supporting legs, two groups of support plates, motor, grinding wheel, two and half round frames, two groups of sliding shoes, control Plate, fixed frame, power rail, control spring, baffle and fixed ring, behind the bottom end front left side of station, left rear side, forward right side and the right side Side is connect with the top of four groups of supporting legs respectively, and the bottom end of two groups of support plates is connect with the top left hand of station and right side respectively, The left regions of two and half round frames and the bottom end of right areas respectively with the front left side of two groups of support plates, left rear side, forward right side and Right lateral side connection, the inner end of two and half round frames are respectively arranged with two groups of camber card slots, two groups of sliding shoes respectively with two groups of house type cards Slot sliding clamps, and the front-end and back-end of control panel are respectively arranged with two groups of connecting rods, the outer end of two groups of connecting rods respectively with two groups The inner end central region of sliding shoe connects, and the top of control panel is provided through telescopic hole, and the bottom end of power rail is from control panel Upside passes through telescopic hole and extend out to the downside of control panel, and the bottom end of power rail and the top middle portion region of fixed frame connect, The top of power rail and the bottom end of baffle connect, control spring and power rail movable set, control the top and bottom end point of spring Be not close to the top of the bottom end of baffle and control panel, the bottom end left and right side of fixed frame respectively with the top left hand of fixed ring It is connected with right side, the fixed suit of the central region of fixed ring and motor, the output end of motor and the top of grinding wheel connect；It is existing The automatic grinding stone device of arc-shaped surface in use, existing automatic grinding stone device is bought on the market first, then according to it The instruction for mounting of institute's band places it in specified position when purchase, then the stone material processed will be needed to be placed on station, After the position for adjusting stone material, then starting motor makes the output end of motor drive grinding wheel rotation, and then pressing baffle makes Baffle pushes the motor on the downside of fixed frame to move down by power rail, and at this moment the grinding wheel of the output end of motor starts stone material of polishing, And it, at this moment can be to stone material by pushing baffle that baffle is made to drive control panel to slide in two and half round frames by power rail Other positions polish；It is found in the existing automatic grinding stone device use of arc-shaped surface, since motor drives grinding wheel Dropping distance is fixed, thus when the size of stone material is larger or lesser, motor is then unable to drive grinding wheel to stone Material is processed, so that existing automatic grinding stone device is poor to the applicable ability of various sizes of stone material, so as to cause Applicable limitation is higher；And since existing automatic grinding stone device does not have limiting device, keep baffle logical by pressing baffle When crossing the grinding wheel polishing stone material on the downside of power rail pushing motor, due to human factor, so that the polishing of stone material Thickness keeps the difficulty of higher consistency larger, poor so as to cause practicability.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of can by the working height of flexible modulation stone material come Automatic grinding stone device is improved to the applicable ability of various sizes of stone material, to reduce using limitation；And by adding limit Position device come reduce human factor to stone material polishing thickness influence, thus can reduce stone material polishing thickness keep it is higher by one The difficulty of cause property, thus the automatic grinding stone device of the arc-shaped surface for enhancing practicability.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, including station, four groups of supporting legs, two groups of support plates, Motor, grinding wheel, two and half round frames, two groups of sliding shoes, control panel, fixed frame, power rail, control spring, baffle and fixed ring, Bottom end front left side, left rear side, forward right side and the right lateral side of station are connect with the top of four groups of supporting legs respectively, two groups of support plates Bottom end is connect with the top left hand of station and right side respectively, the left region of two and half round frames and the bottom end difference of right areas It is connect with the front left side of two groups of support plates, left rear side, forward right side and right lateral side, the inner end of two and half round frames is respectively arranged with two groups Camber card slot, two groups of sliding shoes are clamped with two groups of house type card slot slidings respectively, and the front-end and back-end of control panel are respectively arranged with two Group connecting rod, the outer end of two groups of connecting rods are connect with the inner end central region of two groups of sliding shoes respectively, and the top of control panel is run through It is provided with telescopic hole, the bottom end of power rail passes through telescopic hole from the upside of control panel and extend out to the downside of control panel, power The bottom end of bar and the top middle portion region of fixed frame connect, and the top of power rail and the bottom end of baffle connect, and control spring and move Power bar movable set, the top and bottom end for controlling spring are close to the top of the bottom end of baffle and control panel respectively, fixed frame Bottom end left and right side is connect with the top left hand of fixed ring and right side respectively, the central region fixing sleeve of fixed ring and motor Dress；Further include supporting plate, regulating rod, adjust threaded rod, driven wheel, fixing bearing, belt, driving wheel, shaft, rolling bearing and branch Plate is held, the station is internally provided with rotation chamber, and the top of the rotation chamber is provided with and communicated with regulation hole, the regulating rod Bottom end from the top of station pass through regulation hole and stretch to rotation chamber inside, the bottom end of the regulating rod is provided with tune Threaded hole is saved, the inside spiral shell dress of the top autorotation chamber for adjusting threaded rod is penetrated to adjusting threaded hole, the rotation chamber Center bottom regional connectivity be provided with fixing groove, the fixing bearing and fixing groove is fixed clamps, the threaded rod that adjusts The bottom section of bottom section and the fixed suit of fixing bearing, the driven wheel and adjusting threaded rod is fixed to be set with, the rotation The right end middle and lower part regional connectivity of chamber, which is provided with, drives hole, and the left end of the support plate and the right end central region of station connect It connects, the top of the support plate is provided with rotation slot, and the bottom end of the rotation slot is provided with and communicated with rotation hole, the bottom of the shaft The inside of end autorotation slot passes through rotation hole and extend out to the downside of support plate, the rolling bearing and rotation slot fixing card The central region of dress, the rolling bearing and shaft is fixed to be set with, and the bottom end of the shaft and the top of driving wheel connect, described The right areas and driving wheel of belt are rotatablely connected, and the left region of belt is passed through from the right side of station to be driven hole and protrude into Intracavitary to rotating, the left region of the belt and driven wheel are rotatablely connected；It further include limit shaft, gag lever post, limit spring, limit Position ring and installation axle, the top of the installation axle and output end of motor is concentric connects, the bottom end setting of the installation axle is limited Position hole, is slidably inserted into limit hole on the downside of the top self installation axis of the limit shaft, the right end middle region of the limit hole Domain is provided with and communicated with protection slide opening, and the right side of the left end self installation axis of the gag lever post passes through protection slide opening and stretches to limit In hole, the left end of the gag lever post and the right end top area of limit shaft are connected, the top of the limit spring and bottom end difference It is close to the top on the top of limit hole and limit shaft, the excircle side wall of the installation axle is provided with external screw thread, the limit The inner circumferential side wall of ring is provided with internal screw thread, and the stop collar and installation axle spiral shell fill, the bottom end of the limit shaft and grinding wheel Top connects with one heart.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes four groups of swivel beckets, four groups of lifting rings and four The firm bar of group, the excircle side wall of four groups of supporting legs are provided with external screw thread, and the inner circumferential side wall of four groups of swivel beckets is equal It is provided with internal screw thread, four groups of swivel beckets are filled with four groups of supporting leg spiral shells respectively, and the top of described four groups firm bars is respectively arranged with Four groups of insertion holes, the bottom end of four groups of supporting legs are inserted into four groups from the upside of four groups of firm bars respectively respectively and insert in the hole, institute The bottom end for stating four groups of swivel beckets is connect with the top of four groups of lifting rings respectively, the inner circumferential side wall bottom zone of four groups of lifting rings Domain is respectively arranged with four groups of snap rings, and the excircle side wall top area of described four groups firm bars is respectively arranged with four groups of card slots, institute Four groups of snap rings are stated to clamp with four groups of card slot rotations respectively.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, further includes two groups of reinforcing slide plates and two groups of synchronizing bars, The inside of two groups of support plates is respectively arranged with two groups of displacement chambers, and two groups of reinforcing slide plates are slided with two groups of displacement chambers respectively It clamps, the inner end of two groups of displacement chambers is provided with and respectively communicated with two groups of reinforcing slide openings, the outer end difference of two groups of synchronizing bars It is each passed through two groups of reinforcing slide openings from the inside of two groups of support plates and is respectively protruding into the inside of two groups of displacement chambers, described two groups The outer end of synchronizing bar is connect with the inner end of two groups of reinforcing slide plates respectively, the inner end of two groups of synchronizing bars respectively with the left end of supporting plate It is connected with right end.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes fastening bolt and pushes ring, described flexible The right end in hole is provided with and communicated with synchronous slide opening, and the top of the synchronous slide opening is provided with and respectively communicated with two groups of synchronous cunnings with bottom end Slot, the top for pushing ring and bottom end are respectively arranged with two groups of mobile fixture blocks, and described two groups mobile fixture blocks are same with two groups respectively It walks sliding slot and slides clamping, the inner circumferential side wall for pushing ring is provided with internal screw thread, and the fastening bolt is filled with ring spiral shell is pushed, institute It is close to the right end of power rail the left end for stating fastening bolt.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, further includes protective ring, the protective ring and regulating rod The fixed suit of bottom section.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, further includes swing handle, the bottom of the swing handle End left side is connect with the top of shaft.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, further includes operating handle, the bottom of the operating handle End is connect with the top of baffle.

A kind of automatic grinding stone device of arc-shaped surface of the utility model, further includes tightening knob, a left side for the tightening knob End is connect with the right end of fastening bolt.

Compared with prior art the utility model has the following beneficial effects: rotating shaft makes shaft drive actively rotation first Dynamic, then driving wheel then drives driven wheel rotation by belt, while driven wheel then drives and adjusts threaded rod in fixing bearing At this moment rotation adjusts the internal screw thread engagement rotation of the adjusting threaded hole of threaded rod external screw thread and regulating rod, then regulating rod drives Supporting plate longitudinal movement, at this moment supporting plate can carry out vertical adjustment to the stone material on its top, be adjusted to suitable add to stone material After work height, stop operating shaft, to improve automatic grinding stone device by the working height of flexible modulation stone material To the applicable ability of various sizes of stone material, thus reduce using limitation；And the polishing required according to practical stone material is deep Degree, which carrys out rotary spacing ring, vertically moves stop collar on the mounting shaft, and at this moment limit shaft drives the protection of gag lever post on the mounting shaft The mobile space of slide opening receives the limitation of stop collar, and pressing installation axle in the output end by motor in this way withstands on grinding wheel On the buffed surface of stone material, next proceeds through and push baffle that the power rail on the downside of baffle is made to slide to come under motor on control panel The grinding wheel of side applies pressure, and at this moment grinding wheel then squeezes limit spring by limit shaft and moves up, until limit shaft drives limit Bar withstands on the bottom end of stop collar, stops the pressing strength for continuing to increase baffle, and gag lever post is kept to contact but do not squeeze with stop collar The state of pressure, at this moment limit spring is fixed by motive force of the limit shaft to grinding wheel, thus is easy to control polishing thickness, To reduce influence of the human factor to stone material polishing thickness by adding limiting device, thus the polishing for reducing stone material is thick Degree keeps the difficulty of higher consistency, enhances practicability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is two and half round frames of the utility model and the attachment structure schematic diagram of control panel；

Fig. 3 is the partial enlargement structural representation of the A of the utility model；

It is attached marked in the figure: 1, station；2, four groups of supporting legs；3, two groups of support plates；4, motor；5, grinding wheel；6, two and Ban Round frame；7, two groups of sliding shoes；8, control panel；9, fixed frame；10, power rail；11, spring is controlled；12, baffle；13, fixed ring； 14, supporting plate；15, regulating rod；16, threaded rod is adjusted；17, driven wheel；18, fixing bearing；19, belt；20, driving wheel；21, turn Axis；22, rolling bearing；23, support plate；24, limit shaft；25, gag lever post；26, limit spring；27, stop collar；28, installation axle； 29, four groups of swivel beckets；30, four groups of lifting rings；31, four groups of firm bars；32, two groups of reinforcing slide plates；33, two groups of synchronizing bars；34, tight Fixing bolt；35, ring is pushed；36, tightening knob；37, protective ring；38, swing handle；39, operating handle.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, the automatic grinding stone device of a kind of arc-shaped surface of the utility model, including 1, four group of station 2, two groups of support plates 3 of supporting leg, motor 4, grinding wheel 5, two and half round frames 6, two groups of sliding shoes 7, control panel 8, fixed frames 9, power Bar 10, control spring 11, baffle 12 and fixed ring 13, bottom end front left side, left rear side, forward right side and the right lateral side point of station 1 It not being connect with the top of four groups of supporting legs 2, the bottom end of two groups of support plates 3 is connect with the top left hand of station 1 and right side respectively, and two Group half round frame 6 left region and right areas bottom end respectively with the front left side of two groups of support plates 3, left rear side, forward right side and Right lateral side connection, the inner end of two and half round frames 6 are respectively arranged with two groups of camber card slots, two groups of sliding shoes 7 respectively with two groups of house types Card slot sliding clamps, and the front-end and back-end of control panel 8 are respectively arranged with two groups of connecting rods, and the outer end of two groups of connecting rods is respectively with two The inner end central region connection of group sliding shoe 7, the top of control panel 8 is provided through telescopic hole, the bottom end automatic control of power rail 10 The upside of making sheet 8 passes through telescopic hole and extend out to the downside of control panel 8, in the bottom end of power rail 10 and the top of fixed frame 9 The connection of portion region, the top of power rail 10 are connect with the bottom end of baffle 12, control spring 11 and 10 movable set of power rail, control The top and bottom end of spring 11 are close to the top of the bottom end of baffle 12 and control panel 8 respectively, on the left of the bottom end of fixed frame 9 and right Side is connect with the top left hand of fixed ring 13 and right side respectively, and the central region of fixed ring 13 and motor 4 is fixed to be set with；Further include Supporting plate 14, regulating rod 15 adjust threaded rod 16, driven wheel 17, fixing bearing 18, belt 19, driving wheel 20, shaft 21, rotation Bearing 22 and support plate 23, station 1 are internally provided with rotation chamber, and the top for rotating chamber is provided with and communicated with regulation hole, regulation The bottom end of bar 15 passes through regulation hole from the top of station 1 and stretches to the inside of rotation chamber, the bottom end setting of regulating rod 15 There is adjusting threaded hole, the inside spiral shell dress for adjusting the top autorotation chamber of threaded rod 16 is penetrated to adjusting in threaded hole, rotates chamber Center bottom regional connectivity is provided with fixing groove, fixing bearing 18 and the fixed clamping of fixing groove, adjusts the bottom zone of threaded rod 16 The bottom section of domain and the fixed suit of fixing bearing 18, driven wheel 17 and adjusting threaded rod 16 is fixed to be set with, and the right end of chamber is rotated Middle and lower part regional connectivity, which is provided with, drives hole, and the left end of support plate 23 is connect with the right end central region of station 1, support plate 23 Top be provided with rotation slot, the bottom end of rotation slot is provided with and communicated with rotation hole, and the inside of the bottom end autorotation slot of shaft 21 is worn It crosses rotation hole and extend out to the downside of support plate 23, rolling bearing 22 and the fixed clamping of rotation slot, rolling bearing 22 and shaft The fixed suit of 21 central region, the bottom end of shaft 21 are connect with the top of driving wheel 20, the right areas and active of belt 19 20 rotation connection of wheel, the left region of belt 19, which passes through to drive hole and stretch to from the right side of station 1, rotates intracavitary, belt 19 left region and driven wheel 17 are rotatablely connected；It further include limit shaft 24, gag lever post 25, limit spring 26,27 and of stop collar Installation axle 28, the top of installation axle 28 with the output end of motor 4 is concentric connect, the bottom end of installation axle 28 is provided with limit hole, limit The downside of the top self installation axis 28 of position axis 24 is slidably inserted into limit hole, and the right end central region of limit hole is provided with and communicated with Slide opening is protected, the right side of the left end self installation axis 28 of gag lever post 25 passes through protection slide opening and stretches in limit hole, gag lever post 25 left end is connect with the right end top area of limit shaft 24, the top and bottom end of limit spring 26 respectively with the top of limit hole It is close to the top of limit shaft 24, the excircle side wall of installation axle 28 is provided with external screw thread, and the inner circumferential side wall of stop collar 27 is set Be equipped with internal screw thread, stop collar 27 and 28 spiral shell of installation axle fill, the bottom end of limit shaft 24 with the top of grinding wheel 5 is concentric connect；First Rotating shaft makes shaft drive driving wheel rotation, and then driving wheel then drives driven wheel rotation by belt, while driven wheel is then It drives adjusting threaded rod to rotate in fixing bearing, at this moment adjusts the interior spiral shell of the adjusting threaded hole of threaded rod external screw thread and regulating rod Line engagement rotation, then regulating rod drives supporting plate longitudinal movement, and at this moment supporting plate can carry out longitudinal tune to the stone material on its top It saves, after being adjusted to suitable working height to stone material, stop operating shaft, thus adding by flexible modulation stone material Work height improves automatic grinding stone device to the applicable ability of various sizes of stone material, thus reduces using limitation；And Vertically move stop collar on the mounting shaft according to the grinding depth that practical stone material requires come rotary spacing ring, at this moment limit shaft band The mobile space of the protection slide opening of dynamic gag lever post on the mounting shaft receives the limitation of stop collar, in this way in the output by motor End pressing installation axle withstands on grinding wheel on the buffed surface of stone material, next proceeds through and baffle is pushed to make the power rail on the downside of baffle It is slided on control panel and to apply pressure to the grinding wheel on the downside of motor, at this moment grinding wheel then passes through limit shaft and squeezes limit spring It moves up, until limit shaft drives gag lever post to withstand on the bottom end of stop collar, stops the pressing strength for continuing to increase baffle, and keep limiting The state that position bar is contacted with stop collar but do not squeezed, at this moment limit spring is fixed by motive force of the limit shaft to grinding wheel , thus it is easy to control polishing thickness, to reduce human factor to the shadow of stone material polishing thickness by adding limiting device The polishing thickness for ringing, thus reducing stone material keeps the difficulty of higher consistency, enhances practicability.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes four groups of swivel beckets, 29, four groups of lifting rings 30 With four groups of firm bars 31, the excircle side wall of four groups of supporting legs 2 is provided with external screw thread, and the inner circumferential side wall of four groups of swivel beckets 29 is equal It is provided with internal screw thread, four groups of swivel beckets 29 are filled with four groups of 2 spiral shells of supporting leg respectively, and the top of four groups of firm bars 31 is respectively arranged with four groups It is inserted into hole, the bottom end of four groups of supporting legs 2 is inserted into four groups from the upside of four groups of firm bars 31 respectively respectively and inserts in the hole, four groups of rotations The bottom end of ring 29 is connect with the top of four groups of lifting rings 30 respectively, and the inner circumferential side wall bottom section of four groups of lifting rings 30 is set respectively Four groups of snap rings are equipped with, the excircle side wall top area of four groups of firm bars 31 is respectively arranged with four groups of card slots, four groups of snap ring difference It is clamped with four groups of card slot rotations；Rotate respectively first four groups of swivel beckets make the internal screw threads of four groups of swivel beckets respectively with four groups of supporting legs External screw thread engagement rotation, four groups of swivel beckets just vertically move on four groups of supporting legs respectively at this time, at the same four groups of swivel beckets respectively with Four groups of firm bar longitudinal movements are driven by four groups of lifting rings, at this moment the bearing length of four groups of supporting legs just increases, to equipment tune After section to stable state, stop operating four groups of swivel beckets respectively, to reduce using limitation.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes two groups of reinforcing slide plates 32 and two groups of synchronizing bars 33, the inside of two groups of support plates 3 is respectively arranged with two groups of displacement chambers, and two groups of reinforcing slide plates 32 block with two groups of displacement chamber slidings respectively Dress, the inner end of two groups of displacement chambers are provided with and respectively communicated with two groups of reinforcing slide openings, and the outer end of two groups of synchronizing bars 33 is respectively from two groups of branch The inside of fagging 3 is each passed through two groups of reinforcing slide openings and is respectively protruding into the inside of two groups of displacement chambers, two groups of synchronizing bars 33 Outer end is connect with the inner end of two groups of reinforcing slide plates 32 respectively, the inner end of two groups of synchronizing bars 33 respectively with the left end of supporting plate 14 and right end Connection；When supporting plate longitudinal movement, supporting plate passes through two groups of synchronizing bars respectively and drives two groups of reinforcing slide plates in two groups of support plates Displacement chamber in sliding, so that the movement of supporting plate is more stable, to enhance practicability.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes fastening bolt 34 and pushes ring 35, is stretched The right end in hole is provided with and communicated with synchronous slide opening, and the top of synchronous slide opening is provided with and respectively communicated with two groups of synchronous sliding slots with bottom end, pushes away The top and bottom end of rotating ring 35 are respectively arranged with two groups of mobile fixture blocks, and sliding slot sliding synchronous with two groups blocks two groups of mobile fixture blocks respectively Dress pushes the inner circumferential side wall of ring 35 to be provided with internal screw thread, fastening bolt 34 and promotion 35 spiral shell of ring dress, the left end of fastening bolt 34 It is close to the right end of power rail 10；When power rail is after the vertical and horizontal of control panel adjust and finish position, at this moment pushing away Fastening bolt is screwed on rotating ring is close to the left end of fastening bolt with power rail, and at this moment power rail is just limited by fastening bolt, is made Staff's difference manually control the lower surging of grinding wheel, the grinding accuracy of the grinding wheel made improves, to reduce Use limitation.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes protective ring 37, protective ring 37 and regulating rod The fixed suit of 15 bottom section；The general of rotation intracavitary portion disengaging of the regulating rod in station is effectively reduced by protective ring Rate, to reduce using limitation.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes swing handle 38, the bottom of swing handle 38 End left side is connect with the top of shaft 21；The adjusting of the shaft made by swing handle is more convenient, thus enhance it is convenient Property.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes operating handle 39, the bottom of operating handle 39 End is connect with the top of baffle 12；The operation of the baffle made by operating handle is more convenient, to enhance practicability.

A kind of automatic grinding stone device of arc-shaped surface of the utility model further includes tightening knob 36, a left side for tightening knob 36 End is connect with the right end of fastening bolt 34；The rotation of the fastening bolt made by tightening knob is more laborsaving, to enhance reality The property used.

A kind of automatic grinding stone device of arc-shaped surface of the utility model is bought existing on the market first at work Then the automatic grinding stone device having places it in specified position according to its instruction for mounting for buying when institute band, turns respectively Dynamic four groups of swivel beckets make the internal screw threads of the four groups of swivel beckets external screw thread engagement rotation with four groups of supporting legs respectively, at this time four groups of swivel beckets Just it is vertically moved on four groups of supporting legs respectively, while four groups of swivel beckets drive four groups of firm bars vertical with by four groups of lifting rings respectively To movement, at this moment the bearing length of four groups of supporting legs is just increased, and after being adjusted to stable state to equipment, stops operating four respectively Then group swivel becket will need the stone material processed to be placed on station, then make shaft by swing handle rotating shaft Driving wheel rotation is driven, then driving wheel then drives driven wheel rotation by belt, while driven wheel then drives adjusting threaded rod It is rotated in fixing bearing, at this moment adjusts the internal screw thread engagement rotation of the adjusting threaded hole of threaded rod external screw thread and regulating rod, so Regulating rod drives supporting plate longitudinal movement afterwards, and at this moment supporting plate can carry out vertical adjustment to the stone material on its top, to stone material tune After section to suitable working height, stop operating shaft, and after the position for adjusting stone material, then starting motor makes motor Output end drives grinding wheel rotation, makes stop collar on the mounting shaft come rotary spacing ring according to the grinding depth that practical stone material requires Longitudinal movement, at this moment limit shaft drives the mobile space of the protection slide opening of gag lever post on the mounting shaft to receive the limit of stop collar System presses on the buffed surface that installation axle makes grinding wheel withstand on stone material by the output end of motor in this way, next proceeds through and push away Dynamic baffle makes the power rail on the downside of baffle slide the grinding wheel application pressure come on the downside of motor on control panel, at this moment grinding wheel Limit spring then is squeezed by limit shaft to move up, until limit shaft drives gag lever post to withstand on the bottom end of stop collar, stops continuing to add The pressing strength of big baffle, and the state for keeping gag lever post to contact with stop collar but not squeezing, when power rail is in the vertical of control panel After finishing position to adjusting, at this moment screwing fastening bolt on pushing ring is close to the left end of fastening bolt with power rail, this When limit spring by motive force of the limit shaft to grinding wheel be fixed, thus be easy to control polishing thickness, then motor The grinding wheel of output end starts stone material of polishing, and by pushing baffle that baffle is made to drive control panel two and Ban by power rail Slide in round frame, at this moment can polish other positions of stone material, polishing finish one group of semicircular area of stone material with It can push baffle that the power rail on the downside of baffle is made to slide back and forth other positions for carrying out processing stone material in control panel afterwards.

Term as used herein "front", "rear", "left", "right" and similar statement are for illustrative purposes only.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of automatic grinding stone device of arc-shaped surface, including station (1), four groups of supporting legs (2), two groups of support plates (3), motors (4), grinding wheel (5), two and half round frames (6), two groups of sliding shoes (7), control panel (8), fixed frame (9), power rail (10), control Spring (11), baffle (12) and fixed ring (13), bottom end front left side, left rear side, forward right side and the right lateral side difference of station (1) It is connect with the top of four groups of supporting legs (2), the bottom end of two groups of support plates (3) connects with the top left hand of station (1) and right side respectively Connect, the bottom end of the left regions of two and half round frames (6) and right areas respectively with the front left side of two groups of support plates (3), left rear side, Forward right side is connected with right lateral side, and the inner end of two and half round frames (6) is respectively arranged with two groups of camber card slots, two groups of sliding shoes (7) point It is not clamped with two groups of house type card slot slidings, the front-end and back-end of control panel (8) are respectively arranged with two groups of connecting rods, two groups of connecting rods Outer end connect respectively with the inner end central region of two groups of sliding shoes (7), the top of control panel (8) is provided through telescopic hole, The bottom end of power rail (10) passes through telescopic hole from the upside of control panel (8) and extend out to the downside of control panel (8), power rail (10) bottom end is connect with the top middle portion region of fixed frame (9), and the top of power rail (10) is connect with the bottom end of baffle (12), Spring (11) and power rail (10) movable set are controlled, the top and the bottom end bottom end with baffle (12) respectively of spring (11) are controlled Be close to the top of control panel (8), the bottom end left and right side of fixed frame (9) respectively with the top left hand of fixed ring (13) and the right side Side connection, the fixed suit of the central region of fixed ring (13) and motor (4)；It is characterized in that, further including supporting plate (14), regulating rod (15), threaded rod (16), driven wheel (17), fixing bearing (18), belt (19), driving wheel (20), shaft (21), rotation are adjusted Bearing (22) and support plate (23), the station (1) are internally provided with rotation chamber, and the top of the rotation chamber is connected to setting There is regulation hole, the bottom end of the regulating rod (15) passes through regulation hole from the top of station (1) and stretches to the interior of rotation chamber Portion, the bottom end of the regulating rod (15) are provided with adjusting threaded hole, the top autorotation chamber for adjusting threaded rod (16) it is interior Spiral shell dress in portion's is penetrated to adjusting in threaded hole, and the center bottom regional connectivity of the rotation chamber is provided with fixing groove, the fixing axle It holds (18) and fixing groove is fixed and clamped, the bottom section for adjusting threaded rod (16) and fixing bearing (18) fixed suit, institute It states driven wheel (17) and adjusts the fixed suit of bottom section of threaded rod (16), the right end middle and lower part regional connectivity of the rotation chamber It is provided with and drives hole, the left end of the support plate (23) is connect with the right end central region of station (1), the support plate (23) Top be provided with rotation slot, the bottom end of the rotation slot is provided with and communicated with rotation hole, the bottom end autorotation of the shaft (21) The inside of slot passes through rotation hole and extend out to the downside of support plate (23), the rolling bearing (22) and rotation slot fixing card Dress, the fixed suit of the central region of the rolling bearing (22) and shaft (21), the bottom end of the shaft (21) and driving wheel (20) top connection, the right areas of the belt (19) and driving wheel (20) are rotatablely connected, the left region of belt (19) It passes through to drive hole and stretch to from the right side of station (1) and rotates intracavitary, the left region of the belt (19) and driven wheel (17) it is rotatablely connected；It further include limit shaft (24), gag lever post (25), limit spring (26), stop collar (27) and installation axle (28), The top of the installation axle (28) with the output end of motor (4) is concentric connect, the bottom end of the installation axle (28) is provided with limit Hole is slidably inserted into limit hole on the downside of the top self installation axis (28) of the limit shaft (24), the right end of the limit hole Central region is provided with and communicated with protection slide opening, and the right side of the left end self installation axis (28) of the gag lever post (25) passes through protection slide opening And it stretches in limit hole, the left end of the gag lever post (25) is connect with the right end top area of limit shaft (24), the limit The top and bottom end of position spring (26) are close to the top on the top of limit hole and limit shaft (24) respectively, the installation axle (28) Excircle side wall be provided with external screw thread, the inner circumferential side wall of the stop collar (27) is provided with internal screw thread, the stop collar (27) filled with installation axle (28) spiral shell, the bottom end of the limit shaft (24) with the top of grinding wheel (5) is concentric connect.

2. a kind of automatic grinding stone device of arc-shaped surface as described in claim 1, which is characterized in that further include four groups of swivel beckets (29), four groups of lifting rings (30) and four groups are firm bar (31), and the excircle side wall of four groups of supporting legs (2) is provided with outer spiral shell Line, the inner circumferential side wall of four groups of swivel beckets (29) are provided with internal screw thread, four groups of swivel beckets (29) respectively with four groups Supporting leg (2) spiral shell dress, the top of described four groups firm bar (31) are respectively arranged with four groups of insertion holes, the bottom of four groups of supporting legs (2) End is inserted into four groups from the upside of four groups firm bar (31) respectively respectively and inserts in the hole, the bottom end point of four groups of swivel beckets (29) It is not connect with the top of four groups of lifting rings (30), the inner circumferential side wall bottom section of four groups of lifting rings (30) is respectively arranged with The excircle side wall top area of four groups of snap rings, described four groups firm bar (31) is respectively arranged with four groups of card slots, four groups of cards Ring is clamped with four groups of card slot rotations respectively.

3. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 2, which is characterized in that further include two groups of reinforcing slide plates (32) and two groups of synchronizing bars (33), the inside of two groups of support plates (3) are respectively arranged with two groups of displacement chambers, two groups of reinforcings Slide plate (32) is clamped with two groups of displacement chamber slidings respectively, and the inner end of two groups of displacement chambers is provided with and respectively communicated with two groups of reinforced slides Hole, the outer end of two groups of synchronizing bars (33) be each passed through respectively from the inside of two groups of support plates (3) two groups of reinforcing slide openings and It is respectively protruding into the inside of two groups of displacement chambers, the outer end of two groups of synchronizing bars (33) is interior with two groups of reinforcing slide plates (32) respectively End connection, the inner end of two groups of synchronizing bars (33) is connect with the left end of supporting plate (14) and right end respectively.

4. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 3, which is characterized in that further include fastening bolt (34) With promotion ring (35), the right end of the telescopic hole is provided with and communicated with synchronous slide opening, the top of the synchronous slide opening and bottom end difference Two groups of synchronous sliding slots are provided with and communicated with, the top for pushing ring (35) and bottom end are respectively arranged with two groups of mobile fixture blocks, described Sliding slot sliding synchronous with two groups clamps two groups of mobile fixture blocks respectively, and the inner circumferential side wall for pushing ring (35) is provided with interior spiral shell Line, the fastening bolt (34) and promotion ring (35) spiral shell dress, the left end of the fastening bolt (34) and power rail (10) right end are tight Patch.

5. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 4, which is characterized in that it further include protective ring (37), The bottom section of the protective ring (37) and regulating rod (15) is fixed to be set with.

6. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 5, which is characterized in that further include swing handle (38), it is connect on the left of the bottom end of the swing handle (38) with the top of shaft (21).

7. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 6, which is characterized in that further include operating handle (39), the bottom end of the operating handle (39) is connect with the top of baffle (12).

8. a kind of automatic grinding stone device of arc-shaped surface as claimed in claim 7, which is characterized in that further include tightening knob (36), the left end of the tightening knob (36) is connect with the right end of fastening bolt (34).