CN103978417B - Sheet material double end automatic polishing machine - Google Patents

Sheet material double end automatic polishing machine Download PDF

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Publication number
CN103978417B
CN103978417B CN201410242674.2A CN201410242674A CN103978417B CN 103978417 B CN103978417 B CN 103978417B CN 201410242674 A CN201410242674 A CN 201410242674A CN 103978417 B CN103978417 B CN 103978417B
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CN
China
Prior art keywords
crossbeam
fixed
casing
rubbing head
splined shaft
Prior art date
Application number
CN201410242674.2A
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Chinese (zh)
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CN103978417A (en
Inventor
宋东成
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宝鸡银康机械设备有限公司
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Priority to CN201410242674.2A priority Critical patent/CN103978417B/en
Publication of CN103978417A publication Critical patent/CN103978417A/en
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Publication of CN103978417B publication Critical patent/CN103978417B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Abstract

A kind of sheet material double end automatic polishing machine is provided, there is base, supporting leg and crossbeam, described beam-end is provided with beam moving device and crossbeam telecontrol equipment drives crossbeam to move forward and backward along supporting leg, described crossbeam is set with on casing and casing and burnishing device and rubbing head lowering or hoisting gear are installed, in described rubbing head lowering or hoisting gear, the piston rod of lift cylinder lower end is fixed with the end cap on burnishing device and is connected and is moved up and down by the rubbing head of the extension and contraction control burnishing device lower end of lift cylinder piston rod, described casing and crossbeam are provided with the Traverse Displacement Unit driving casing to move left and right along crossbeam. the present invention replaces manually polishing stone material planar surface, has liberated labour force, has reduced operator's technology requirement, makes plate surface polishing become easily simple, overcomes the defects such as the surface wave phenomenon after artificial polishing, not only being substantially reduced the breakage rate of flitch material, and save manpower, sheet material lower work platform is convenient and reliable.

Description

Sheet material double end automatic polishing machine
Technical field
The invention belongs to stone machining equipment technical field, be specifically related to a kind of sheet material double end automatic polishing machine.
Background technology
In stone material flat board polishing field, owing to stone material is frangible, in sheet material, mostly shape and size are irregular size, and accounting for considerable quantity, itself is natural resources, regardless of manufacturer production scale, it is required for manually going processing polishing and it is become useful product, so, with regard to the common mode to a kind of artificial polishing, it is simply that purely utilize human hand held pneumatically or electrically buffing machine little by little polishing plate face; Another kind of is exactly utilize manual equipment hand steered buffing machine, and polishing disk is relatively big, and artificial push-and-pull rubbing head is polished; But no matter which kind of mode above all be unable to do without people is gone operation, not only require that operator have certain professional operation technology, labor intensity of operating staff is big simultaneously, work under bad environment, simultaneously big for environment pollution, hand-polished stone plane plate, poor product quality, inefficiency, therefore, it is necessary to improve.
Summary of the invention
Present invention solves the technical problem that: a kind of sheet material double end automatic polishing machine is provided, rubbing head is driven to complete by motor the polishing of building stones sheet material, polishing process adopts wet grinding simultaneously, greatly reduce the generation of dust, improve working environment, and improve the efficiency of building stones sheet material polishing, additionally, machine can conveniently complete building stones sheet material lower work platform equipped with the workbench of automatic panel-turnover, overcome the problem that building stones sheet material breaks in manually bringing up to or move down workbench process, time saving and energy saving.
The technical solution used in the present invention: sheet material double end automatic polishing machine, there is base, supporting leg and crossbeam, described base is fixed with bearing and be positioned at the workbench of base upper end hinged with base right-hand member after by seat supports on base, the hydraulic jack of upset workbench it is provided with between described base and workbench, described hydraulic jack one end is fixed in the middle part of base and the piston rod of the hydraulic jack other end is fixed on workbench right-hand member, the two ends of described crossbeam are provided with beam moving device and beam moving device drives crossbeam to move forward and backward along supporting leg, described crossbeam is set with on casing and casing and burnishing device and rubbing head lowering or hoisting gear are installed, in described rubbing head lowering or hoisting gear, the piston rod of lift cylinder lower end is fixed with the end cap on burnishing device and is connected and is moved up and down by the rubbing head of the extension and contraction control burnishing device lower end of lift cylinder piston rod, described casing and crossbeam are provided with the Traverse Displacement Unit driving casing to move left and right along crossbeam, described casing is provided with the feed pipe that burnishing device is supplied water.
Wherein, described beam moving device includes mobile motor, reductor, gear I, tooth bar I, guide rail, V shaped wheel and flat roller, described crossbeam two ends are equipped with mounting seat and mobile motor and reductor is fixed on the outside of mounting seat, the output shaft of described mobile motor is connected with the power shaft of reductor, the output shaft of described reductor is fixing with gear I to be connected, described supporting leg upper end is fixed with H-shaped track base and guide rail is fixed on H-shaped track base, described gear I engages with the tooth bar I being fixed on outside H-shaped track base and drives crossbeam to move forward and backward along supporting leg, described V shaped wheel and flat roller are separately mounted in the mounting seat at crossbeam two ends and V shaped wheel and flat roller coordinate with the guide rail below crossbeam two ends respectively.
Further, described burnishing device includes motor, splined shaft, spline housing, ectosome, end cap and rubbing head, described motor is fixed on casing and its output shaft is provided with driving pulley, it is fixed with one with driven pulley after described splined shaft is provided with driven pulley and spline housing and spline housing and splined shaft is connected, described driving pulley and driven pulley are connected by belt and driven pulley drives spline housing to drive splined shaft to rotate, described ectosome upper end is sleeved on spline housing and is provided with bearing I between ectosome and spline housing, it is provided with sliding sleeve and sliding sleeve between described ectosome lower end and splined shaft to be connected with splined shaft by bearing II, described sliding sleeve outer wall is shaped with gathering sill and the guide blot end of being located on ectosome is placed in gathering sill, described ectosome is fixed on casing, described end cap is sleeved on splined shaft and stepped inner walls and the sliding sleeve tight fit of end cap, described rubbing head is fixed on splined shaft lower end.
Further, described rubbing head lowering or hoisting gear is lift cylinder, and described lift cylinder is fixed on casing and the piston rod of lift cylinder lower end is fixed with end cap and is connected and by the telescopic band moved end lid of piston rod with fix the sliding sleeve being connected with end cap and move up and down.
Further, described Traverse Displacement Unit includes traversing motor, traversing line slideway, traversing slide block and tooth bar II, described installing plate be fixed on behind the hole that the output shaft of casing upper end and traversing motor penetrates on installing plate by fixing for traversing motor on a mounting board, described traversing slide block is fixed on installing plate lower surface and traversing slide block and coordinates the traversing line slideway of tailing edge to slide with the traversing line slideway being fixed on crossbeam upper end, described traversing motor output shaft is provided with gear II and gear II and traversing motor-driven gear II side-to-side movement on tooth bar II of merga pass nibbled by the tooth bar II being fixed on crossbeam upper end.
Further, outside described casing and bottom is equipped with lateral pressing structure of shoe, described lateral pressing structure of shoe includes eccentric shaft, fixing plate and L-shaped installing plate, described L-shaped installing plate upper end is fixed on casing and its lower end is placed in the hole on casing, little bearing holder (housing, cover) is contained on eccentric shaft and little bearing top circle week is affixed with the fixing plate being fixed on crossbeam, and described eccentric shaft upper end is locked by locking nut behind the hole of L-shaped installing plate lower end.
Further, described casing is provided with on riser and riser and is shaped with guiding bar hole, described feed pipe one end be arranged on guiding bar hole in and its other end insert splined shaft axial hole in and pass through rotary valve be connected with splined shaft upper end.
Present invention advantage compared with prior art:
1, replace artificial polishing stone material planar surface, liberated labour force, reduced operator's technology requirement, make plate surface polishing technology become easily simple;
2, after using, the average per tour of yield at 80-120 square metre, originally artificial maximum 10-20 square metre of per tour, adopt this equipment not only yield height, and good product quality.The luminosity of converted products and flatness manually cannot realize, and overcome the defects such as the surface wave phenomenon after artificial polishing;
3, not only can polish the platen surface of rule or irregular size, and rule or irregular size stone mosaic etc. can be polished, of many uses;
4, be not only substantially reduced the breakage rate of sheet material, and save manpower, machine equipped with the workbench of automatic panel-turnover, no matter sheet material plate face size, lower work platform becomes convenient and reliable; Breaking of the sheet material that the factor such as overcome that original artificial force is uneven or snatch position is improper often results in lifting or put down plate process.
Accompanying drawing explanation
Fig. 1 is present configuration front view;
Fig. 2 is present configuration side view;
Fig. 3 is base of the present invention and Working table structure schematic diagram;
Fig. 4 is the A direction view of Fig. 3;
Fig. 5 is beam moving device structural representation of the present invention;
Fig. 6 is that the present invention polishes throwing device and rubbing head lifting device structure schematic diagram;
Fig. 7 is the C-C sectional view of Fig. 6;
Fig. 8 is the B-B sectional view of Fig. 6.
Detailed description of the invention
A kind of embodiment of the present invention is described below in conjunction with accompanying drawing 1-8.
Sheet material double end automatic polishing machine, there is base 1, supporting leg 2 and crossbeam 3, described base 1 is fixed with bearing 4 and be positioned at the workbench 5 of base 1 upper end hinged with base 1 right-hand member after be supported on base 1 by bearing 4, the hydraulic jack 6 of upset workbench 5 it is provided with between described base 1 and workbench 5, described hydraulic jack 6 one end is fixed in the middle part of base 1 and the piston rod of hydraulic jack 6 other end is fixed on workbench 5 right-hand member, described crossbeam 3 two ends are provided with beam moving device and beam moving device drives crossbeam 3 to move forward and backward along supporting leg 2, concrete, described beam moving device includes mobile motor 11, reductor 12, gear I 13, tooth bar I 14, guide rail 15, V shaped wheel 16 and flat roller 17, described crossbeam 3 two ends are equipped with mounting seat 19 and mobile motor 11 and reductor 12 is fixed on the outside of mounting seat 19, the output shaft of described mobile motor 11 is connected with the power shaft of reductor 12, the output shaft of described reductor 12 is fixing with gear I 13 to be connected, described supporting leg 2 upper end is fixed with H-shaped track base 18 and guide rail 15 is fixed on H-shaped track base 18, described gear I 13 engages with the tooth bar I 14 being fixed on outside H-shaped track base 18 and drives crossbeam 3 to move forward and backward along supporting leg 2, described V shaped wheel 16 and flat roller 17 are separately mounted in the mounting seat 19 at crossbeam 3 two ends and V shaped wheel 16 and flat roller 17 coordinate with the guide rail 15 below crossbeam 3 two ends respectively, described crossbeam 3 is set with on casing 7 and casing 7 and burnishing device and rubbing head lowering or hoisting gear are installed, in described rubbing head lowering or hoisting gear, the piston rod of lift cylinder 9 lower end is fixing with the end cap 8 on burnishing device is connected and is moved up and down by the rubbing head 10 of the extension and contraction control burnishing device lower end of lift cylinder 9 piston rod, concrete, described burnishing device includes motor 20, splined shaft 21, spline housing 22, ectosome 23, end cap 8 and rubbing head 10, described motor 20 is fixed on casing 7 and its output shaft is provided with driving pulley 26, it is fixed with one with driven pulley 27 after described splined shaft 21 is provided with driven pulley 27 and spline housing 22 and spline housing 22 and splined shaft 21 is connected, described driving pulley 26 and driven pulley 27 are connected by belt and driven pulley 27 drives spline housing 22 to drive splined shaft 21 to rotate, described ectosome 23 upper end is sleeved on spline housing 22 and is provided with bearing I 29 between ectosome 23 and spline housing 22, it is provided with sliding sleeve 30 between described ectosome 23 lower end and splined shaft 21 and sliding sleeve 30 is connected with splined shaft 21 by bearing II 31, described sliding sleeve 30 outer wall is shaped with gathering sill 43 and guide blot 32 end of being located on ectosome 23 is placed in gathering sill 43, described ectosome 23 is fixed on casing 7, described end cap 8 is sleeved on splined shaft 21 and the stepped inner walls of end cap 8 and sliding sleeve 30 tight fit, described rubbing head 10 is fixed on splined shaft 21 lower end,Described rubbing head lowering or hoisting gear is lift cylinder 9, and described lift cylinder 9 is fixed on casing 7 and the piston rod of lift cylinder 9 lower end is fixed the telescopic band moved end lid 8 being connected and passing through piston rod and moves up and down with the fixing sliding sleeve 30 being connected of end cap 8 with end cap 8, described casing 7 and crossbeam 3 are provided with the Traverse Displacement Unit driving casing 7 to move left and right along crossbeam 3, concrete, described Traverse Displacement Unit includes traversing motor 34, traversing line slideway 35, traversing slide block 36 and tooth bar II 38, traversing motor 34 is fixed on installing plate 37 after penetrating the hole on installing plate 37 by the output shaft that described installing plate 37 is fixed on casing 7 upper end and traversing motor 34, described traversing slide block 36 is fixed on installing plate 37 lower surface and traversing slide block 36 and coordinates the traversing line slideway 35 of tailing edge to slide with the traversing line slideway 35 being fixed on crossbeam 3 upper end, described traversing motor 34 output shaft is provided with gear II 44 and gear II 44 to be nibbled the traversing motor 34 of merga pass with the tooth bar II 38 being fixed on crossbeam 3 upper end and drives gear II 44 side-to-side movement on tooth bar II 38, described casing 7 is provided with the feed pipe 24 that burnishing device is supplied water, described casing 7 is provided with on riser 25 and riser 25 and is shaped with guiding bar hole, described feed pipe 24 one end be arranged on guiding bar hole in and its other end insert splined shaft 21 axial hole in and pass through rotary valve 33 be connected with splined shaft 21 upper end, outside described casing 7 and bottom is equipped with lateral pressing structure of shoe, described lateral pressing structure of shoe includes eccentric shaft 39, fixing plate 40 and L-shaped installing plate 41, described L-shaped installing plate 41 upper end is fixed on casing 7 and its lower end is placed in the hole on casing 7, little bearing 42 is sleeved on eccentric shaft 39 and little bearing 42 excircle is affixed with the fixing plate 40 being fixed on crossbeam 3, and described eccentric shaft 39 upper end is locked by locking nut 28 behind the hole of L-shaped installing plate 41 lower end.
Operation principle: firstly the need of workpiece being placed on workbench 5, when placing workpiece, after hydraulic jack 6 work, piston rod thereon extends workbench 5 jack-up, workbench 5 is made to rotate centered by right-hand member hinged place, stop until rotating to required angle hydraulic jack 6, after being placed into by workpiece on workbench 5, hydraulic jack 6 works, piston rod thereon is driven to shrink, until workbench 5 lower surface is placed on the carrier 4, workbench 5 is horizontal, after the size inputting workpiece afterwards on the control interface of control box and the relative dimensions needing polishing, adjust rubbing head 10 to the switch opening feed pipe 24 after start position, the pretightning force of workpiece is adjusted by the height and the rubbing head 10 that adjust rubbing head 10 by rubbing head lowering or hoisting gear, press auto-start button afterwards, perform automatic polishing process, during work, driving pulley 26 on motor 20 transfers power on driven pulley 27 after being connected by belt with driven pulley 27, driven pulley 27 and spline housing 22 be fixing to be connected and spline housing 22 coordinates with splined shaft 21, therefore, power is delivered on splined shaft 21 by driven pulley 27 by spline housing 22, thus driving splined shaft 21 to rotate, the rubbing head 10 being connected is fixed with splined shaft 21 synchronous axial system with splined shaft 21 lower end, thus surface of the work is carried out sanding and polishing, while motor 20 work, traversing motor 34 works asynchronously, traversing motor 34 drives the gear II 44 on its output shaft to move left and right along tooth bar II 38, traversing motor 34 is fixing with casing 7 to be connected, therefore casing 7 is driven to move left and right along crossbeam 3 with the burnishing device on casing 7 and rubbing head lowering or hoisting gear, so that rubbing head 10 moves left and right while rotating, simultaneously, the mobile motor 11 gear I 13 on reductor 12 rear drive reductor 12 moves forward and backward along tooth bar I 14, thus driving crossbeam 3 to move forward and backward along supporting leg 2, the rotation of rubbing head 10, move left and right and after movable compound, complete the sanding and polishing to workpiece, in the process of rubbing head 10 polishing, persistently supplied water in polishing position by feed pipe 24, prevent dry grinding, reduce the generation of dust, improve the working environment of workman, after first pass has been polished, polishing according to polished workpiece needs to change the abrasive material on rubbing head 10, sanding and polishing is proceeded according to above-mentioned steps, during sanding and polishing, the pretightning force of rubbing head 10 polishing is adjusted by rubbing head lowering or hoisting gear and lift cylinder 9, after piston elongation on lift cylinder 9, end cap 8 is pushed down on, end cap 8 drives sliding sleeve 30 and the splined shaft 21 being connected with sliding sleeve 30 to move downward, so that the rubbing head 10 of splined shaft 21 lower end moves downward, rubbing head 10 is made to withstand on workpiece surface, in the process that sliding sleeve 30 moves downward, move up and down in the guide blot 32 on ectosome 23 gathering sill 43 on sliding sleeve 30 outer wall, play the effect of guiding, outside casing 7 and bottom is provided with lateral pressing structure of shoe, casing 7 along crossbeam 3 move left and right time, the little bearing 42 in lateral pressing structure of shoe fixing plate 40 along crossbeam 3 slides, lateral pressing structure of shoe outside casing 7 and the lateral pressing structure of shoe of bottom eliminate casing 7 power horizontally and vertically in moving left and right process respectively, ensure casing 7 even running, in this structure, spline housing 22 is to splined shaft 21 value transmission moment of torsion, thus ensureing that splined shaft 21 rotates along with spline housing 22 rotates, when splined shaft 21 moves up and down, spline housing 22 remains static, after grinding workpieces has polished, by said method, workpiece is unloaded from workbench 5.
Above-described embodiment, simply presently preferred embodiments of the present invention, not for limiting the scope of the present invention, therefore all equivalence changes done with content described in the claims in the present invention, all should include within the claims in the present invention scope.

Claims (6)

1. sheet material double end automatic polishing machine, there is base (1), supporting leg (2) and crossbeam (3), it is characterized in that: described base (1) is fixed with bearing (4) and be positioned at the workbench (5) of base (1) upper end hinged with base (1) right-hand member after be supported on base (1) by bearing (4), the hydraulic jack (6) of upset workbench (5) it is provided with between described base (1) and workbench (5), described hydraulic jack (6) one end is fixed on the piston rod of base (1) middle part and hydraulic jack (6) other end and is fixed on workbench (5) right-hand member, the two ends of described crossbeam (3) are provided with beam moving device and beam moving device drives crossbeam (3) to move forward and backward along supporting leg (2), described crossbeam (3) is set with on casing (7) and casing (7) and burnishing device and rubbing head lowering or hoisting gear are installed, in described rubbing head lowering or hoisting gear, the piston rod of lift cylinder (9) lower end is fixing with the end cap (8) on burnishing device is connected and is moved up and down by the rubbing head (10) of the extension and contraction control burnishing device lower end of lift cylinder (9) piston rod, described casing (7) and crossbeam (3) are provided with the Traverse Displacement Unit driving casing (7) to move left and right along crossbeam (3), described casing (7) is provided with the feed pipe (24) that burnishing device is supplied water, described beam moving device includes mobile motor (11), reductor (12), gear I (13), tooth bar I (14), guide rail (15), V shaped wheel (16) and flat roller (17), described crossbeam (3) two ends are equipped with mounting seat (19) and mobile motor (11) and reductor (12) is fixed on the outside of mounting seat (19), the output shaft of described mobile motor (11) is connected with the power shaft of reductor (12), the output shaft of described reductor (12) is fixing with gear I (13) to be connected, described supporting leg (2) upper end is fixed with H-shaped track base (18) and guide rail (15) is fixed on H-shaped track base (18), described gear I (13) engages with the tooth bar I (14) being fixed on H-shaped track base (18) outside and drives crossbeam (3) to move forward and backward along supporting leg (2), described V shaped wheel (16) and flat roller (17) are separately mounted to that the mounting seat (19) at crossbeam (3) two ends is upper and V shaped wheel (16) and flat roller (17) coordinate with the guide rail (15) below crossbeam (3) two ends respectively.
2. sheet material double end automatic polishing machine according to claim 1, it is characterized in that: described burnishing device includes motor (20), splined shaft (21), spline housing (22), ectosome (23), end cap (8) and rubbing head (10), described motor (20) is fixed on casing (7) and its output shaft is provided with driving pulley (26), it is fixed with one with driven pulley (27) after described splined shaft (21) is provided with driven pulley (27) and spline housing (22) and spline housing (22) and splined shaft (21) is connected, described driving pulley (26) and driven pulley (27) are connected by belt and driven pulley (27) drives spline housing (22) to drive splined shaft (21) to rotate, described ectosome (23) upper end is sleeved on spline housing (22) and above and is provided with bearing I (29) between ectosome (23) and spline housing (22), it is provided with sliding sleeve (30) between described ectosome (23) lower end with splined shaft (21) and sliding sleeve (30) is connected with splined shaft (21) by bearing II (31), described sliding sleeve (30) outer wall is shaped with gathering sill (43) and guide blot (32) end of being located on ectosome (23) is placed in gathering sill (43), described ectosome (23) is fixed on casing (7), described end cap (8) is sleeved on that splined shaft (21) is upper and the stepped inner walls of end cap (8) and sliding sleeve (30) tight fit, described rubbing head (10) is fixed on splined shaft (21) lower end.
3. sheet material double end automatic polishing machine according to claim 2, it is characterized in that: described rubbing head lowering or hoisting gear is lift cylinder (9), described lift cylinder (9) is fixed on upper and lift cylinder (9) lower end the piston rod of casing (7) and fixes telescopic band moved end lid (8) being connected and passing through piston rod and sliding sleeve (30) up and down motion that be connected fixing with end cap (8) with end cap (8).
4. the sheet material double end automatic polishing machine according to claim 1 or 2 or 3, it is characterized in that: described Traverse Displacement Unit includes traversing motor (34), traversing line slideway (35), traversing slide block (36) and tooth bar II (38), installing plate (37) is fixed on after the output shaft of casing (7) upper end and traversing motor (34) penetrates the hole on installing plate (37) and is fixed on installing plate (37) by traversing motor (34), described traversing slide block (36) is fixed on installing plate (37) lower surface and traversing slide block (36) and coordinates the traversing line slideway of tailing edge (35) to slide with the traversing line slideway (35) being fixed on crossbeam (3) upper end, described traversing motor (34) output shaft is provided with gear II (44) and gear II (44) and the tooth bar II (38) being fixed on crossbeam (3) upper end nibbles the traversing motor of merga pass (34) driving gear II (44) in the upper side-to-side movement of tooth bar II (38).
5. sheet material double end automatic polishing machine according to claim 4, it is characterized in that: described casing (7) outside and bottom are equipped with lateral pressing structure of shoe, described lateral pressing structure of shoe includes eccentric shaft (39), fixing plate (40) and L-shaped installing plate (41), described L-shaped installing plate (41) upper end is fixed on casing (7) and its lower end is placed in the hole on casing (7), little bearing (42) is sleeved on eccentric shaft (39) and little bearing (42) excircle is affixed with the fixing plate (40) being fixed on crossbeam (3), described eccentric shaft (39) upper end is locked by locking nut (28) behind the hole of L-shaped installing plate (41) lower end.
6. sheet material double end automatic polishing machine according to claim 5, it is characterized in that: described casing (7) is provided with on riser (25) and riser (25) and is shaped with guiding bar hole, described feed pipe (24) one end be arranged on guiding bar hole in and its other end insert splined shaft (21) axial hole in and pass through rotary valve (33) be connected with splined shaft (21) upper end.
CN201410242674.2A 2014-06-03 2014-06-03 Sheet material double end automatic polishing machine CN103978417B (en)

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